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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
250d07de | 2 | Copyright (C) 1998-2021 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
7d9813f1 | 63 | #include "ctf-api.h" |
79bc120c | 64 | #include "demangle.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
b8891f8d | 103 | #include "elf/csky.h" |
252b5132 RH |
104 | #include "elf/d10v.h" |
105 | #include "elf/d30v.h" | |
d172d4ba | 106 | #include "elf/dlx.h" |
aca4efc7 | 107 | #include "elf/bpf.h" |
cfb8c092 | 108 | #include "elf/epiphany.h" |
252b5132 | 109 | #include "elf/fr30.h" |
5c70f934 | 110 | #include "elf/frv.h" |
3f8107ab | 111 | #include "elf/ft32.h" |
3b16e843 NC |
112 | #include "elf/h8.h" |
113 | #include "elf/hppa.h" | |
114 | #include "elf/i386.h" | |
f954747f AM |
115 | #include "elf/i370.h" |
116 | #include "elf/i860.h" | |
117 | #include "elf/i960.h" | |
3b16e843 | 118 | #include "elf/ia64.h" |
1e4cf259 | 119 | #include "elf/ip2k.h" |
84e94c90 | 120 | #include "elf/lm32.h" |
1c0d3aa6 | 121 | #include "elf/iq2000.h" |
49f58d10 | 122 | #include "elf/m32c.h" |
3b16e843 NC |
123 | #include "elf/m32r.h" |
124 | #include "elf/m68k.h" | |
75751cd9 | 125 | #include "elf/m68hc11.h" |
7b4ae824 | 126 | #include "elf/s12z.h" |
252b5132 | 127 | #include "elf/mcore.h" |
15ab5209 | 128 | #include "elf/mep.h" |
a3c62988 | 129 | #include "elf/metag.h" |
7ba29e2a | 130 | #include "elf/microblaze.h" |
3b16e843 | 131 | #include "elf/mips.h" |
3c3bdf30 | 132 | #include "elf/mmix.h" |
3b16e843 NC |
133 | #include "elf/mn10200.h" |
134 | #include "elf/mn10300.h" | |
5506d11a | 135 | #include "elf/moxie.h" |
4970f871 | 136 | #include "elf/mt.h" |
2469cfa2 | 137 | #include "elf/msp430.h" |
35c08157 | 138 | #include "elf/nds32.h" |
fe944acf | 139 | #include "elf/nfp.h" |
13761a11 | 140 | #include "elf/nios2.h" |
73589c9d | 141 | #include "elf/or1k.h" |
7d466069 | 142 | #include "elf/pj.h" |
3b16e843 | 143 | #include "elf/ppc.h" |
c833c019 | 144 | #include "elf/ppc64.h" |
2b100bb5 | 145 | #include "elf/pru.h" |
03336641 | 146 | #include "elf/riscv.h" |
99c513f6 | 147 | #include "elf/rl78.h" |
c7927a3c | 148 | #include "elf/rx.h" |
a85d7ed0 | 149 | #include "elf/s390.h" |
1c0d3aa6 | 150 | #include "elf/score.h" |
3b16e843 NC |
151 | #include "elf/sh.h" |
152 | #include "elf/sparc.h" | |
e9f53129 | 153 | #include "elf/spu.h" |
40b36596 | 154 | #include "elf/tic6x.h" |
aa137e4d NC |
155 | #include "elf/tilegx.h" |
156 | #include "elf/tilepro.h" | |
3b16e843 | 157 | #include "elf/v850.h" |
179d3252 | 158 | #include "elf/vax.h" |
619ed720 | 159 | #include "elf/visium.h" |
f96bd6c2 | 160 | #include "elf/wasm32.h" |
3b16e843 | 161 | #include "elf/x86-64.h" |
c29aca4a | 162 | #include "elf/xc16x.h" |
f6c1a2d5 | 163 | #include "elf/xgate.h" |
93fbbb04 | 164 | #include "elf/xstormy16.h" |
88da6820 | 165 | #include "elf/xtensa.h" |
6655dba2 | 166 | #include "elf/z80.h" |
252b5132 | 167 | |
252b5132 | 168 | #include "getopt.h" |
566b0d53 | 169 | #include "libiberty.h" |
09c11c86 | 170 | #include "safe-ctype.h" |
2cf0635d | 171 | #include "filenames.h" |
252b5132 | 172 | |
15b42fb0 AM |
173 | #ifndef offsetof |
174 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
175 | #endif | |
176 | ||
6a40cf0c NC |
177 | typedef struct elf_section_list |
178 | { | |
dda8d76d NC |
179 | Elf_Internal_Shdr * hdr; |
180 | struct elf_section_list * next; | |
6a40cf0c NC |
181 | } elf_section_list; |
182 | ||
dda8d76d NC |
183 | /* Flag bits indicating particular types of dump. */ |
184 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
185 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
186 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
187 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
188 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
d344b407 | 189 | #define CTF_DUMP (1 << 5) /* The --ctf command line switch. */ |
dda8d76d NC |
190 | |
191 | typedef unsigned char dump_type; | |
192 | ||
193 | /* A linked list of the section names for which dumps were requested. */ | |
194 | struct dump_list_entry | |
195 | { | |
196 | char * name; | |
197 | dump_type type; | |
198 | struct dump_list_entry * next; | |
199 | }; | |
200 | ||
6431e409 AM |
201 | /* A dynamic array of flags indicating for which sections a dump |
202 | has been requested via command line switches. */ | |
1b513401 NC |
203 | struct dump_data |
204 | { | |
6431e409 AM |
205 | dump_type * dump_sects; |
206 | unsigned int num_dump_sects; | |
207 | }; | |
208 | ||
209 | static struct dump_data cmdline; | |
210 | ||
211 | static struct dump_list_entry * dump_sects_byname; | |
212 | ||
2cf0635d | 213 | char * program_name = "readelf"; |
dda8d76d | 214 | |
32ec8896 NC |
215 | static bfd_boolean show_name = FALSE; |
216 | static bfd_boolean do_dynamic = FALSE; | |
217 | static bfd_boolean do_syms = FALSE; | |
218 | static bfd_boolean do_dyn_syms = FALSE; | |
0f03783c | 219 | static bfd_boolean do_lto_syms = FALSE; |
32ec8896 NC |
220 | static bfd_boolean do_reloc = FALSE; |
221 | static bfd_boolean do_sections = FALSE; | |
222 | static bfd_boolean do_section_groups = FALSE; | |
223 | static bfd_boolean do_section_details = FALSE; | |
224 | static bfd_boolean do_segments = FALSE; | |
225 | static bfd_boolean do_unwind = FALSE; | |
226 | static bfd_boolean do_using_dynamic = FALSE; | |
227 | static bfd_boolean do_header = FALSE; | |
228 | static bfd_boolean do_dump = FALSE; | |
229 | static bfd_boolean do_version = FALSE; | |
230 | static bfd_boolean do_histogram = FALSE; | |
231 | static bfd_boolean do_debugging = FALSE; | |
7d9813f1 | 232 | static bfd_boolean do_ctf = FALSE; |
32ec8896 NC |
233 | static bfd_boolean do_arch = FALSE; |
234 | static bfd_boolean do_notes = FALSE; | |
235 | static bfd_boolean do_archive_index = FALSE; | |
1b513401 | 236 | static bfd_boolean check_all = FALSE; |
32ec8896 NC |
237 | static bfd_boolean is_32bit_elf = FALSE; |
238 | static bfd_boolean decompress_dumps = FALSE; | |
0942c7ab | 239 | static bfd_boolean do_not_show_symbol_truncation = FALSE; |
79bc120c NC |
240 | static bfd_boolean do_demangle = FALSE; /* Pretty print C++ symbol names. */ |
241 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; | |
252b5132 | 242 | |
7d9813f1 NA |
243 | static char *dump_ctf_parent_name; |
244 | static char *dump_ctf_symtab_name; | |
245 | static char *dump_ctf_strtab_name; | |
246 | ||
e4b17d5c L |
247 | struct group_list |
248 | { | |
dda8d76d NC |
249 | struct group_list * next; |
250 | unsigned int section_index; | |
e4b17d5c L |
251 | }; |
252 | ||
253 | struct group | |
254 | { | |
dda8d76d NC |
255 | struct group_list * root; |
256 | unsigned int group_index; | |
e4b17d5c L |
257 | }; |
258 | ||
978c4450 AM |
259 | typedef struct filedata |
260 | { | |
261 | const char * file_name; | |
262 | FILE * handle; | |
263 | bfd_size_type file_size; | |
264 | Elf_Internal_Ehdr file_header; | |
265 | Elf_Internal_Shdr * section_headers; | |
266 | Elf_Internal_Phdr * program_headers; | |
267 | char * string_table; | |
268 | unsigned long string_table_length; | |
269 | unsigned long archive_file_offset; | |
270 | unsigned long archive_file_size; | |
271 | unsigned long dynamic_addr; | |
272 | bfd_size_type dynamic_size; | |
273 | size_t dynamic_nent; | |
274 | Elf_Internal_Dyn * dynamic_section; | |
8ac10c5b | 275 | Elf_Internal_Shdr * dynamic_strtab_section; |
978c4450 AM |
276 | char * dynamic_strings; |
277 | unsigned long dynamic_strings_length; | |
8ac10c5b | 278 | Elf_Internal_Shdr * dynamic_symtab_section; |
978c4450 AM |
279 | unsigned long num_dynamic_syms; |
280 | Elf_Internal_Sym * dynamic_symbols; | |
281 | bfd_vma version_info[16]; | |
282 | unsigned int dynamic_syminfo_nent; | |
283 | Elf_Internal_Syminfo * dynamic_syminfo; | |
284 | unsigned long dynamic_syminfo_offset; | |
285 | bfd_size_type nbuckets; | |
286 | bfd_size_type nchains; | |
287 | bfd_vma * buckets; | |
288 | bfd_vma * chains; | |
289 | bfd_size_type ngnubuckets; | |
290 | bfd_size_type ngnuchains; | |
291 | bfd_vma * gnubuckets; | |
292 | bfd_vma * gnuchains; | |
293 | bfd_vma * mipsxlat; | |
294 | bfd_vma gnusymidx; | |
295 | char program_interpreter[PATH_MAX]; | |
296 | bfd_vma dynamic_info[DT_ENCODING]; | |
297 | bfd_vma dynamic_info_DT_GNU_HASH; | |
298 | bfd_vma dynamic_info_DT_MIPS_XHASH; | |
299 | elf_section_list * symtab_shndx_list; | |
300 | size_t group_count; | |
301 | struct group * section_groups; | |
302 | struct group ** section_headers_groups; | |
303 | /* A dynamic array of flags indicating for which sections a dump of | |
304 | some kind has been requested. It is reset on a per-object file | |
305 | basis and then initialised from the cmdline_dump_sects array, | |
306 | the results of interpreting the -w switch, and the | |
307 | dump_sects_byname list. */ | |
308 | struct dump_data dump; | |
309 | } Filedata; | |
aef1f6d0 | 310 | |
c256ffe7 | 311 | /* How to print a vma value. */ |
843dd992 NC |
312 | typedef enum print_mode |
313 | { | |
314 | HEX, | |
315 | DEC, | |
316 | DEC_5, | |
317 | UNSIGNED, | |
318 | PREFIX_HEX, | |
319 | FULL_HEX, | |
320 | LONG_HEX | |
321 | } | |
322 | print_mode; | |
323 | ||
bb4d2ac2 L |
324 | /* Versioned symbol info. */ |
325 | enum versioned_symbol_info | |
326 | { | |
327 | symbol_undefined, | |
328 | symbol_hidden, | |
329 | symbol_public | |
330 | }; | |
331 | ||
32ec8896 | 332 | static const char * get_symbol_version_string |
dda8d76d | 333 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 334 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 335 | |
9c19a809 NC |
336 | #define UNKNOWN -1 |
337 | ||
b9e920ec AM |
338 | #define SECTION_NAME(X) \ |
339 | (filedata->string_table + (X)->sh_name) | |
340 | ||
341 | #define SECTION_NAME_VALID(X) \ | |
342 | ((X) != NULL \ | |
343 | && filedata->string_table != NULL \ | |
344 | && (X)->sh_name < filedata->string_table_length) | |
345 | ||
346 | #define SECTION_NAME_PRINT(X) \ | |
347 | ((X) == NULL ? _("<none>") \ | |
348 | : filedata->string_table == NULL ? _("<no-strings>") \ | |
349 | : (X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
350 | : filedata->string_table + (X)->sh_name) | |
252b5132 | 351 | |
ee42cf8c | 352 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 353 | |
ba5cdace NC |
354 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
355 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
356 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 357 | |
10ca4b04 L |
358 | #define VALID_SYMBOL_NAME(strtab, strtab_size, offset) \ |
359 | (strtab != NULL && offset < strtab_size) | |
978c4450 AM |
360 | #define VALID_DYNAMIC_NAME(filedata, offset) \ |
361 | VALID_SYMBOL_NAME (filedata->dynamic_strings, \ | |
362 | filedata->dynamic_strings_length, offset) | |
d79b3d50 NC |
363 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has |
364 | already been called and verified that the string exists. */ | |
978c4450 AM |
365 | #define GET_DYNAMIC_NAME(filedata, offset) \ |
366 | (filedata->dynamic_strings + offset) | |
18bd398b | 367 | |
61865e30 NC |
368 | #define REMOVE_ARCH_BITS(ADDR) \ |
369 | do \ | |
370 | { \ | |
dda8d76d | 371 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
372 | (ADDR) &= ~1; \ |
373 | } \ | |
374 | while (0) | |
f16a9783 MS |
375 | |
376 | /* Get the correct GNU hash section name. */ | |
978c4450 AM |
377 | #define GNU_HASH_SECTION_NAME(filedata) \ |
378 | filedata->dynamic_info_DT_MIPS_XHASH ? ".MIPS.xhash" : ".gnu.hash" | |
d79b3d50 | 379 | \f |
66cfc0fd AM |
380 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
381 | BFD_FMA_FMT can't be used in translated strings. */ | |
382 | ||
383 | static const char * | |
384 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
385 | { | |
386 | /* bfd_vmatoa is used more then once in a printf call for output. | |
387 | Cycle through an array of buffers. */ | |
388 | static int buf_pos = 0; | |
389 | static struct bfd_vmatoa_buf | |
390 | { | |
391 | char place[64]; | |
392 | } buf[4]; | |
393 | char *ret; | |
394 | char fmt[32]; | |
395 | ||
396 | ret = buf[buf_pos++].place; | |
397 | buf_pos %= ARRAY_SIZE (buf); | |
398 | ||
399 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
400 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
401 | return ret; | |
402 | } | |
403 | ||
dda8d76d NC |
404 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
405 | OFFSET + the offset of the current archive member, if we are examining an | |
406 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
407 | allocate a buffer using malloc and fill that. In either case return the | |
408 | pointer to the start of the retrieved data or NULL if something went wrong. | |
409 | If something does go wrong and REASON is not NULL then emit an error | |
410 | message using REASON as part of the context. */ | |
59245841 | 411 | |
c256ffe7 | 412 | static void * |
dda8d76d NC |
413 | get_data (void * var, |
414 | Filedata * filedata, | |
415 | unsigned long offset, | |
416 | bfd_size_type size, | |
417 | bfd_size_type nmemb, | |
418 | const char * reason) | |
a6e9f9df | 419 | { |
2cf0635d | 420 | void * mvar; |
57028622 | 421 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 422 | |
c256ffe7 | 423 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
424 | return NULL; |
425 | ||
57028622 NC |
426 | /* If the size_t type is smaller than the bfd_size_type, eg because |
427 | you are building a 32-bit tool on a 64-bit host, then make sure | |
428 | that when the sizes are cast to (size_t) no information is lost. */ | |
7c1c1904 AM |
429 | if ((size_t) size != size |
430 | || (size_t) nmemb != nmemb | |
431 | || (size_t) amt != amt) | |
57028622 NC |
432 | { |
433 | if (reason) | |
66cfc0fd AM |
434 | error (_("Size truncation prevents reading %s" |
435 | " elements of size %s for %s\n"), | |
436 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
437 | return NULL; |
438 | } | |
439 | ||
440 | /* Check for size overflow. */ | |
7c1c1904 | 441 | if (amt / size != nmemb || (size_t) amt + 1 == 0) |
57028622 NC |
442 | { |
443 | if (reason) | |
66cfc0fd AM |
444 | error (_("Size overflow prevents reading %s" |
445 | " elements of size %s for %s\n"), | |
446 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
447 | return NULL; |
448 | } | |
449 | ||
c22b42ce | 450 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 451 | attempting to allocate memory when the read is bound to fail. */ |
978c4450 AM |
452 | if (filedata->archive_file_offset > filedata->file_size |
453 | || offset > filedata->file_size - filedata->archive_file_offset | |
454 | || amt > filedata->file_size - filedata->archive_file_offset - offset) | |
a6e9f9df | 455 | { |
049b0c3a | 456 | if (reason) |
66cfc0fd AM |
457 | error (_("Reading %s bytes extends past end of file for %s\n"), |
458 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
459 | return NULL; |
460 | } | |
461 | ||
978c4450 AM |
462 | if (fseek (filedata->handle, filedata->archive_file_offset + offset, |
463 | SEEK_SET)) | |
071436c6 NC |
464 | { |
465 | if (reason) | |
c9c1d674 | 466 | error (_("Unable to seek to 0x%lx for %s\n"), |
978c4450 | 467 | filedata->archive_file_offset + offset, reason); |
071436c6 NC |
468 | return NULL; |
469 | } | |
470 | ||
a6e9f9df AM |
471 | mvar = var; |
472 | if (mvar == NULL) | |
473 | { | |
7c1c1904 AM |
474 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
475 | mvar = malloc ((size_t) amt + 1); | |
a6e9f9df AM |
476 | |
477 | if (mvar == NULL) | |
478 | { | |
049b0c3a | 479 | if (reason) |
66cfc0fd AM |
480 | error (_("Out of memory allocating %s bytes for %s\n"), |
481 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
482 | return NULL; |
483 | } | |
c256ffe7 | 484 | |
c9c1d674 | 485 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
486 | } |
487 | ||
dda8d76d | 488 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 489 | { |
049b0c3a | 490 | if (reason) |
66cfc0fd AM |
491 | error (_("Unable to read in %s bytes of %s\n"), |
492 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
493 | if (mvar != var) |
494 | free (mvar); | |
495 | return NULL; | |
496 | } | |
497 | ||
498 | return mvar; | |
499 | } | |
500 | ||
32ec8896 NC |
501 | /* Print a VMA value in the MODE specified. |
502 | Returns the number of characters displayed. */ | |
cb8f3167 | 503 | |
32ec8896 | 504 | static unsigned int |
14a91970 | 505 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 506 | { |
32ec8896 | 507 | unsigned int nc = 0; |
66543521 | 508 | |
14a91970 | 509 | switch (mode) |
66543521 | 510 | { |
14a91970 AM |
511 | case FULL_HEX: |
512 | nc = printf ("0x"); | |
1a0670f3 | 513 | /* Fall through. */ |
14a91970 | 514 | case LONG_HEX: |
f7a99963 | 515 | #ifdef BFD64 |
14a91970 | 516 | if (is_32bit_elf) |
437c2fb7 | 517 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 518 | #endif |
14a91970 AM |
519 | printf_vma (vma); |
520 | return nc + 16; | |
b19aac67 | 521 | |
14a91970 AM |
522 | case DEC_5: |
523 | if (vma <= 99999) | |
524 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 525 | /* Fall through. */ |
14a91970 AM |
526 | case PREFIX_HEX: |
527 | nc = printf ("0x"); | |
1a0670f3 | 528 | /* Fall through. */ |
14a91970 AM |
529 | case HEX: |
530 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 531 | |
14a91970 AM |
532 | case DEC: |
533 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 534 | |
14a91970 AM |
535 | case UNSIGNED: |
536 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
537 | |
538 | default: | |
539 | /* FIXME: Report unrecognised mode ? */ | |
540 | return 0; | |
f7a99963 | 541 | } |
f7a99963 NC |
542 | } |
543 | ||
7bfd842d | 544 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 545 | multibye characters (assuming the host environment supports them). |
31104126 | 546 | |
7bfd842d NC |
547 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
548 | ||
0942c7ab NC |
549 | If truncation will happen and do_not_show_symbol_truncation is FALSE then display |
550 | abs(WIDTH) - 5 characters followed by "[...]". | |
551 | ||
7bfd842d NC |
552 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, |
553 | padding as necessary. | |
171191ba NC |
554 | |
555 | Returns the number of emitted characters. */ | |
556 | ||
557 | static unsigned int | |
0942c7ab | 558 | print_symbol (signed int width, const char * symbol) |
31104126 | 559 | { |
171191ba | 560 | bfd_boolean extra_padding = FALSE; |
0942c7ab | 561 | bfd_boolean do_dots = FALSE; |
32ec8896 | 562 | signed int num_printed = 0; |
3bfcb652 | 563 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 564 | mbstate_t state; |
3bfcb652 | 565 | #endif |
32ec8896 | 566 | unsigned int width_remaining; |
79bc120c | 567 | const void * alloced_symbol = NULL; |
961c521f | 568 | |
7bfd842d | 569 | if (width < 0) |
961c521f | 570 | { |
88305e1b | 571 | /* Keep the width positive. This helps the code below. */ |
961c521f | 572 | width = - width; |
171191ba | 573 | extra_padding = TRUE; |
0b4362b0 | 574 | } |
56d8f8a9 NC |
575 | else if (width == 0) |
576 | return 0; | |
961c521f | 577 | |
7bfd842d NC |
578 | if (do_wide) |
579 | /* Set the remaining width to a very large value. | |
580 | This simplifies the code below. */ | |
581 | width_remaining = INT_MAX; | |
582 | else | |
0942c7ab NC |
583 | { |
584 | width_remaining = width; | |
585 | if (! do_not_show_symbol_truncation | |
586 | && (int) strlen (symbol) > width) | |
587 | { | |
588 | width_remaining -= 5; | |
589 | if ((int) width_remaining < 0) | |
590 | width_remaining = 0; | |
591 | do_dots = TRUE; | |
592 | } | |
593 | } | |
cb8f3167 | 594 | |
3bfcb652 | 595 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
596 | /* Initialise the multibyte conversion state. */ |
597 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 598 | #endif |
961c521f | 599 | |
79bc120c NC |
600 | if (do_demangle && *symbol) |
601 | { | |
602 | const char * res = cplus_demangle (symbol, demangle_flags); | |
603 | ||
604 | if (res != NULL) | |
605 | alloced_symbol = symbol = res; | |
606 | } | |
607 | ||
7bfd842d NC |
608 | while (width_remaining) |
609 | { | |
610 | size_t n; | |
7bfd842d | 611 | const char c = *symbol++; |
961c521f | 612 | |
7bfd842d | 613 | if (c == 0) |
961c521f NC |
614 | break; |
615 | ||
7bfd842d NC |
616 | /* Do not print control characters directly as they can affect terminal |
617 | settings. Such characters usually appear in the names generated | |
618 | by the assembler for local labels. */ | |
619 | if (ISCNTRL (c)) | |
961c521f | 620 | { |
7bfd842d | 621 | if (width_remaining < 2) |
961c521f NC |
622 | break; |
623 | ||
7bfd842d NC |
624 | printf ("^%c", c + 0x40); |
625 | width_remaining -= 2; | |
171191ba | 626 | num_printed += 2; |
961c521f | 627 | } |
7bfd842d NC |
628 | else if (ISPRINT (c)) |
629 | { | |
630 | putchar (c); | |
631 | width_remaining --; | |
632 | num_printed ++; | |
633 | } | |
961c521f NC |
634 | else |
635 | { | |
3bfcb652 NC |
636 | #ifdef HAVE_MBSTATE_T |
637 | wchar_t w; | |
638 | #endif | |
7bfd842d NC |
639 | /* Let printf do the hard work of displaying multibyte characters. */ |
640 | printf ("%.1s", symbol - 1); | |
641 | width_remaining --; | |
642 | num_printed ++; | |
643 | ||
3bfcb652 | 644 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
645 | /* Try to find out how many bytes made up the character that was |
646 | just printed. Advance the symbol pointer past the bytes that | |
647 | were displayed. */ | |
648 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
649 | #else |
650 | n = 1; | |
651 | #endif | |
7bfd842d NC |
652 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
653 | symbol += (n - 1); | |
961c521f | 654 | } |
961c521f | 655 | } |
171191ba | 656 | |
0942c7ab NC |
657 | if (do_dots) |
658 | num_printed += printf ("[...]"); | |
659 | ||
7bfd842d | 660 | if (extra_padding && num_printed < width) |
171191ba NC |
661 | { |
662 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
663 | printf ("%-*s", width - num_printed, " "); |
664 | num_printed = width; | |
171191ba NC |
665 | } |
666 | ||
79bc120c | 667 | free ((void *) alloced_symbol); |
171191ba | 668 | return num_printed; |
31104126 NC |
669 | } |
670 | ||
1449284b | 671 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
672 | the given section's name. Like print_symbol, except that it does not try |
673 | to print multibyte characters, it just interprets them as hex values. */ | |
674 | ||
675 | static const char * | |
dda8d76d | 676 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
677 | { |
678 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
679 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
b9e920ec | 680 | const char * name = SECTION_NAME_PRINT (sec); |
74e1a04b NC |
681 | char * buf = sec_name_buf; |
682 | char c; | |
683 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
684 | ||
685 | while ((c = * name ++) != 0) | |
686 | { | |
687 | if (ISCNTRL (c)) | |
688 | { | |
689 | if (remaining < 2) | |
690 | break; | |
948f632f | 691 | |
74e1a04b NC |
692 | * buf ++ = '^'; |
693 | * buf ++ = c + 0x40; | |
694 | remaining -= 2; | |
695 | } | |
696 | else if (ISPRINT (c)) | |
697 | { | |
698 | * buf ++ = c; | |
699 | remaining -= 1; | |
700 | } | |
701 | else | |
702 | { | |
703 | static char hex[17] = "0123456789ABCDEF"; | |
704 | ||
705 | if (remaining < 4) | |
706 | break; | |
707 | * buf ++ = '<'; | |
708 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
709 | * buf ++ = hex[c & 0x0f]; | |
710 | * buf ++ = '>'; | |
711 | remaining -= 4; | |
712 | } | |
713 | ||
714 | if (remaining == 0) | |
715 | break; | |
716 | } | |
717 | ||
718 | * buf = 0; | |
719 | return sec_name_buf; | |
720 | } | |
721 | ||
722 | static const char * | |
dda8d76d | 723 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 724 | { |
dda8d76d | 725 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
726 | return _("<corrupt>"); |
727 | ||
dda8d76d | 728 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
729 | } |
730 | ||
89fac5e3 RS |
731 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
732 | ||
733 | static Elf_Internal_Shdr * | |
dda8d76d | 734 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
735 | { |
736 | unsigned int i; | |
737 | ||
68807c3c NC |
738 | if (filedata->section_headers == NULL) |
739 | return NULL; | |
dda8d76d NC |
740 | |
741 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
b9e920ec AM |
742 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
743 | && streq (SECTION_NAME (filedata->section_headers + i), name)) | |
dda8d76d | 744 | return filedata->section_headers + i; |
89fac5e3 RS |
745 | |
746 | return NULL; | |
747 | } | |
748 | ||
0b6ae522 DJ |
749 | /* Return a pointer to a section containing ADDR, or NULL if no such |
750 | section exists. */ | |
751 | ||
752 | static Elf_Internal_Shdr * | |
dda8d76d | 753 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
754 | { |
755 | unsigned int i; | |
756 | ||
68807c3c NC |
757 | if (filedata->section_headers == NULL) |
758 | return NULL; | |
759 | ||
dda8d76d | 760 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 761 | { |
dda8d76d NC |
762 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
763 | ||
0b6ae522 DJ |
764 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
765 | return sec; | |
766 | } | |
767 | ||
768 | return NULL; | |
769 | } | |
770 | ||
071436c6 | 771 | static Elf_Internal_Shdr * |
dda8d76d | 772 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
773 | { |
774 | unsigned int i; | |
775 | ||
68807c3c NC |
776 | if (filedata->section_headers == NULL) |
777 | return NULL; | |
778 | ||
dda8d76d | 779 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 780 | { |
dda8d76d NC |
781 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
782 | ||
071436c6 NC |
783 | if (sec->sh_type == type) |
784 | return sec; | |
785 | } | |
786 | ||
787 | return NULL; | |
788 | } | |
789 | ||
657d0d47 CC |
790 | /* Return a pointer to section NAME, or NULL if no such section exists, |
791 | restricted to the list of sections given in SET. */ | |
792 | ||
793 | static Elf_Internal_Shdr * | |
dda8d76d | 794 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
795 | { |
796 | unsigned int i; | |
797 | ||
68807c3c NC |
798 | if (filedata->section_headers == NULL) |
799 | return NULL; | |
800 | ||
657d0d47 CC |
801 | if (set != NULL) |
802 | { | |
803 | while ((i = *set++) > 0) | |
b814a36d NC |
804 | { |
805 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 806 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
807 | continue; /* FIXME: Should we issue an error message ? */ |
808 | ||
b9e920ec AM |
809 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
810 | && streq (SECTION_NAME (filedata->section_headers + i), name)) | |
dda8d76d | 811 | return filedata->section_headers + i; |
b814a36d | 812 | } |
657d0d47 CC |
813 | } |
814 | ||
dda8d76d | 815 | return find_section (filedata, name); |
657d0d47 CC |
816 | } |
817 | ||
32ec8896 | 818 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
819 | This OS has so many departures from the ELF standard that we test it at |
820 | many places. */ | |
821 | ||
32ec8896 | 822 | static inline bfd_boolean |
dda8d76d | 823 | is_ia64_vms (Filedata * filedata) |
28f997cf | 824 | { |
dda8d76d NC |
825 | return filedata->file_header.e_machine == EM_IA_64 |
826 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
827 | } |
828 | ||
bcedfee6 | 829 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 830 | |
32ec8896 | 831 | static bfd_boolean |
2dc4cec1 | 832 | guess_is_rela (unsigned int e_machine) |
252b5132 | 833 | { |
9c19a809 | 834 | switch (e_machine) |
252b5132 RH |
835 | { |
836 | /* Targets that use REL relocations. */ | |
252b5132 | 837 | case EM_386: |
22abe556 | 838 | case EM_IAMCU: |
f954747f | 839 | case EM_960: |
e9f53129 | 840 | case EM_ARM: |
2b0337b0 | 841 | case EM_D10V: |
252b5132 | 842 | case EM_CYGNUS_D10V: |
e9f53129 | 843 | case EM_DLX: |
252b5132 | 844 | case EM_MIPS: |
4fe85591 | 845 | case EM_MIPS_RS3_LE: |
e9f53129 | 846 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 847 | case EM_SCORE: |
f6c1a2d5 | 848 | case EM_XGATE: |
fe944acf | 849 | case EM_NFP: |
aca4efc7 | 850 | case EM_BPF: |
9c19a809 | 851 | return FALSE; |
103f02d3 | 852 | |
252b5132 RH |
853 | /* Targets that use RELA relocations. */ |
854 | case EM_68K: | |
f954747f | 855 | case EM_860: |
a06ea964 | 856 | case EM_AARCH64: |
cfb8c092 | 857 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
858 | case EM_ALPHA: |
859 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
860 | case EM_ARC: |
861 | case EM_ARC_COMPACT: | |
862 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
863 | case EM_AVR: |
864 | case EM_AVR_OLD: | |
865 | case EM_BLACKFIN: | |
60bca95a | 866 | case EM_CR16: |
e9f53129 AM |
867 | case EM_CRIS: |
868 | case EM_CRX: | |
b8891f8d | 869 | case EM_CSKY: |
2b0337b0 | 870 | case EM_D30V: |
252b5132 | 871 | case EM_CYGNUS_D30V: |
2b0337b0 | 872 | case EM_FR30: |
3f8107ab | 873 | case EM_FT32: |
252b5132 | 874 | case EM_CYGNUS_FR30: |
5c70f934 | 875 | case EM_CYGNUS_FRV: |
e9f53129 AM |
876 | case EM_H8S: |
877 | case EM_H8_300: | |
878 | case EM_H8_300H: | |
800eeca4 | 879 | case EM_IA_64: |
1e4cf259 NC |
880 | case EM_IP2K: |
881 | case EM_IP2K_OLD: | |
3b36097d | 882 | case EM_IQ2000: |
84e94c90 | 883 | case EM_LATTICEMICO32: |
ff7eeb89 | 884 | case EM_M32C_OLD: |
49f58d10 | 885 | case EM_M32C: |
e9f53129 AM |
886 | case EM_M32R: |
887 | case EM_MCORE: | |
15ab5209 | 888 | case EM_CYGNUS_MEP: |
a3c62988 | 889 | case EM_METAG: |
e9f53129 AM |
890 | case EM_MMIX: |
891 | case EM_MN10200: | |
892 | case EM_CYGNUS_MN10200: | |
893 | case EM_MN10300: | |
894 | case EM_CYGNUS_MN10300: | |
5506d11a | 895 | case EM_MOXIE: |
e9f53129 AM |
896 | case EM_MSP430: |
897 | case EM_MSP430_OLD: | |
d031aafb | 898 | case EM_MT: |
35c08157 | 899 | case EM_NDS32: |
64fd6348 | 900 | case EM_NIOS32: |
73589c9d | 901 | case EM_OR1K: |
e9f53129 AM |
902 | case EM_PPC64: |
903 | case EM_PPC: | |
2b100bb5 | 904 | case EM_TI_PRU: |
e23eba97 | 905 | case EM_RISCV: |
99c513f6 | 906 | case EM_RL78: |
c7927a3c | 907 | case EM_RX: |
e9f53129 AM |
908 | case EM_S390: |
909 | case EM_S390_OLD: | |
910 | case EM_SH: | |
911 | case EM_SPARC: | |
912 | case EM_SPARC32PLUS: | |
913 | case EM_SPARCV9: | |
914 | case EM_SPU: | |
40b36596 | 915 | case EM_TI_C6000: |
aa137e4d NC |
916 | case EM_TILEGX: |
917 | case EM_TILEPRO: | |
708e2187 | 918 | case EM_V800: |
e9f53129 AM |
919 | case EM_V850: |
920 | case EM_CYGNUS_V850: | |
921 | case EM_VAX: | |
619ed720 | 922 | case EM_VISIUM: |
e9f53129 | 923 | case EM_X86_64: |
8a9036a4 | 924 | case EM_L1OM: |
7a9068fe | 925 | case EM_K1OM: |
e9f53129 AM |
926 | case EM_XSTORMY16: |
927 | case EM_XTENSA: | |
928 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
929 | case EM_MICROBLAZE: |
930 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 931 | case EM_WEBASSEMBLY: |
9c19a809 | 932 | return TRUE; |
103f02d3 | 933 | |
e9f53129 AM |
934 | case EM_68HC05: |
935 | case EM_68HC08: | |
936 | case EM_68HC11: | |
937 | case EM_68HC16: | |
938 | case EM_FX66: | |
939 | case EM_ME16: | |
d1133906 | 940 | case EM_MMA: |
d1133906 NC |
941 | case EM_NCPU: |
942 | case EM_NDR1: | |
e9f53129 | 943 | case EM_PCP: |
d1133906 | 944 | case EM_ST100: |
e9f53129 | 945 | case EM_ST19: |
d1133906 | 946 | case EM_ST7: |
e9f53129 AM |
947 | case EM_ST9PLUS: |
948 | case EM_STARCORE: | |
d1133906 | 949 | case EM_SVX: |
e9f53129 | 950 | case EM_TINYJ: |
9c19a809 NC |
951 | default: |
952 | warn (_("Don't know about relocations on this machine architecture\n")); | |
953 | return FALSE; | |
954 | } | |
955 | } | |
252b5132 | 956 | |
dda8d76d | 957 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
958 | Returns TRUE upon success, FALSE otherwise. If successful then a |
959 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
960 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
961 | responsibility to free the allocated buffer. */ | |
962 | ||
963 | static bfd_boolean | |
dda8d76d NC |
964 | slurp_rela_relocs (Filedata * filedata, |
965 | unsigned long rel_offset, | |
966 | unsigned long rel_size, | |
967 | Elf_Internal_Rela ** relasp, | |
968 | unsigned long * nrelasp) | |
9c19a809 | 969 | { |
2cf0635d | 970 | Elf_Internal_Rela * relas; |
8b73c356 | 971 | size_t nrelas; |
4d6ed7c8 | 972 | unsigned int i; |
252b5132 | 973 | |
4d6ed7c8 NC |
974 | if (is_32bit_elf) |
975 | { | |
2cf0635d | 976 | Elf32_External_Rela * erelas; |
103f02d3 | 977 | |
dda8d76d | 978 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 979 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 980 | if (!erelas) |
32ec8896 | 981 | return FALSE; |
252b5132 | 982 | |
4d6ed7c8 | 983 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 984 | |
3f5e193b NC |
985 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
986 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 987 | |
4d6ed7c8 NC |
988 | if (relas == NULL) |
989 | { | |
c256ffe7 | 990 | free (erelas); |
591a748a | 991 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 992 | return FALSE; |
4d6ed7c8 | 993 | } |
103f02d3 | 994 | |
4d6ed7c8 NC |
995 | for (i = 0; i < nrelas; i++) |
996 | { | |
997 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
998 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 999 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 1000 | } |
103f02d3 | 1001 | |
4d6ed7c8 NC |
1002 | free (erelas); |
1003 | } | |
1004 | else | |
1005 | { | |
2cf0635d | 1006 | Elf64_External_Rela * erelas; |
103f02d3 | 1007 | |
dda8d76d | 1008 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1009 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1010 | if (!erelas) |
32ec8896 | 1011 | return FALSE; |
4d6ed7c8 NC |
1012 | |
1013 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 1014 | |
3f5e193b NC |
1015 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
1016 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 1017 | |
4d6ed7c8 NC |
1018 | if (relas == NULL) |
1019 | { | |
c256ffe7 | 1020 | free (erelas); |
591a748a | 1021 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1022 | return FALSE; |
9c19a809 | 1023 | } |
4d6ed7c8 NC |
1024 | |
1025 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 1026 | { |
66543521 AM |
1027 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
1028 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 1029 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
1030 | |
1031 | /* The #ifdef BFD64 below is to prevent a compile time | |
1032 | warning. We know that if we do not have a 64 bit data | |
1033 | type that we will never execute this code anyway. */ | |
1034 | #ifdef BFD64 | |
dda8d76d NC |
1035 | if (filedata->file_header.e_machine == EM_MIPS |
1036 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1037 | { |
1038 | /* In little-endian objects, r_info isn't really a | |
1039 | 64-bit little-endian value: it has a 32-bit | |
1040 | little-endian symbol index followed by four | |
1041 | individual byte fields. Reorder INFO | |
1042 | accordingly. */ | |
91d6fa6a NC |
1043 | bfd_vma inf = relas[i].r_info; |
1044 | inf = (((inf & 0xffffffff) << 32) | |
1045 | | ((inf >> 56) & 0xff) | |
1046 | | ((inf >> 40) & 0xff00) | |
1047 | | ((inf >> 24) & 0xff0000) | |
1048 | | ((inf >> 8) & 0xff000000)); | |
1049 | relas[i].r_info = inf; | |
861fb55a DJ |
1050 | } |
1051 | #endif /* BFD64 */ | |
4d6ed7c8 | 1052 | } |
103f02d3 | 1053 | |
4d6ed7c8 NC |
1054 | free (erelas); |
1055 | } | |
32ec8896 | 1056 | |
4d6ed7c8 NC |
1057 | *relasp = relas; |
1058 | *nrelasp = nrelas; | |
32ec8896 | 1059 | return TRUE; |
4d6ed7c8 | 1060 | } |
103f02d3 | 1061 | |
dda8d76d | 1062 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
1063 | Returns TRUE upon success, FALSE otherwise. If successful then a |
1064 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1065 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1066 | responsibility to free the allocated buffer. */ | |
1067 | ||
1068 | static bfd_boolean | |
dda8d76d NC |
1069 | slurp_rel_relocs (Filedata * filedata, |
1070 | unsigned long rel_offset, | |
1071 | unsigned long rel_size, | |
1072 | Elf_Internal_Rela ** relsp, | |
1073 | unsigned long * nrelsp) | |
4d6ed7c8 | 1074 | { |
2cf0635d | 1075 | Elf_Internal_Rela * rels; |
8b73c356 | 1076 | size_t nrels; |
4d6ed7c8 | 1077 | unsigned int i; |
103f02d3 | 1078 | |
4d6ed7c8 NC |
1079 | if (is_32bit_elf) |
1080 | { | |
2cf0635d | 1081 | Elf32_External_Rel * erels; |
103f02d3 | 1082 | |
dda8d76d | 1083 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1084 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1085 | if (!erels) |
32ec8896 | 1086 | return FALSE; |
103f02d3 | 1087 | |
4d6ed7c8 | 1088 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1089 | |
3f5e193b | 1090 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1091 | |
4d6ed7c8 NC |
1092 | if (rels == NULL) |
1093 | { | |
c256ffe7 | 1094 | free (erels); |
591a748a | 1095 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1096 | return FALSE; |
4d6ed7c8 NC |
1097 | } |
1098 | ||
1099 | for (i = 0; i < nrels; i++) | |
1100 | { | |
1101 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1102 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1103 | rels[i].r_addend = 0; |
9ea033b2 | 1104 | } |
4d6ed7c8 NC |
1105 | |
1106 | free (erels); | |
9c19a809 NC |
1107 | } |
1108 | else | |
1109 | { | |
2cf0635d | 1110 | Elf64_External_Rel * erels; |
9ea033b2 | 1111 | |
dda8d76d | 1112 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1113 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1114 | if (!erels) |
32ec8896 | 1115 | return FALSE; |
103f02d3 | 1116 | |
4d6ed7c8 | 1117 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1118 | |
3f5e193b | 1119 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1120 | |
4d6ed7c8 | 1121 | if (rels == NULL) |
9c19a809 | 1122 | { |
c256ffe7 | 1123 | free (erels); |
591a748a | 1124 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1125 | return FALSE; |
4d6ed7c8 | 1126 | } |
103f02d3 | 1127 | |
4d6ed7c8 NC |
1128 | for (i = 0; i < nrels; i++) |
1129 | { | |
66543521 AM |
1130 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1131 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1132 | rels[i].r_addend = 0; |
861fb55a DJ |
1133 | |
1134 | /* The #ifdef BFD64 below is to prevent a compile time | |
1135 | warning. We know that if we do not have a 64 bit data | |
1136 | type that we will never execute this code anyway. */ | |
1137 | #ifdef BFD64 | |
dda8d76d NC |
1138 | if (filedata->file_header.e_machine == EM_MIPS |
1139 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1140 | { |
1141 | /* In little-endian objects, r_info isn't really a | |
1142 | 64-bit little-endian value: it has a 32-bit | |
1143 | little-endian symbol index followed by four | |
1144 | individual byte fields. Reorder INFO | |
1145 | accordingly. */ | |
91d6fa6a NC |
1146 | bfd_vma inf = rels[i].r_info; |
1147 | inf = (((inf & 0xffffffff) << 32) | |
1148 | | ((inf >> 56) & 0xff) | |
1149 | | ((inf >> 40) & 0xff00) | |
1150 | | ((inf >> 24) & 0xff0000) | |
1151 | | ((inf >> 8) & 0xff000000)); | |
1152 | rels[i].r_info = inf; | |
861fb55a DJ |
1153 | } |
1154 | #endif /* BFD64 */ | |
4d6ed7c8 | 1155 | } |
103f02d3 | 1156 | |
4d6ed7c8 NC |
1157 | free (erels); |
1158 | } | |
32ec8896 | 1159 | |
4d6ed7c8 NC |
1160 | *relsp = rels; |
1161 | *nrelsp = nrels; | |
32ec8896 | 1162 | return TRUE; |
4d6ed7c8 | 1163 | } |
103f02d3 | 1164 | |
aca88567 NC |
1165 | /* Returns the reloc type extracted from the reloc info field. */ |
1166 | ||
1167 | static unsigned int | |
dda8d76d | 1168 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1169 | { |
1170 | if (is_32bit_elf) | |
1171 | return ELF32_R_TYPE (reloc_info); | |
1172 | ||
dda8d76d | 1173 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1174 | { |
1175 | case EM_MIPS: | |
1176 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1177 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1178 | ||
1179 | case EM_SPARCV9: | |
1180 | return ELF64_R_TYPE_ID (reloc_info); | |
1181 | ||
1182 | default: | |
1183 | return ELF64_R_TYPE (reloc_info); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | /* Return the symbol index extracted from the reloc info field. */ | |
1188 | ||
1189 | static bfd_vma | |
1190 | get_reloc_symindex (bfd_vma reloc_info) | |
1191 | { | |
1192 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1193 | } | |
1194 | ||
13761a11 | 1195 | static inline bfd_boolean |
dda8d76d | 1196 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1197 | { |
1198 | return | |
dda8d76d | 1199 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1200 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1201 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1202 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1203 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1204 | } |
1205 | ||
d3ba0551 AM |
1206 | /* Display the contents of the relocation data found at the specified |
1207 | offset. */ | |
ee42cf8c | 1208 | |
32ec8896 | 1209 | static bfd_boolean |
dda8d76d NC |
1210 | dump_relocations (Filedata * filedata, |
1211 | unsigned long rel_offset, | |
1212 | unsigned long rel_size, | |
1213 | Elf_Internal_Sym * symtab, | |
1214 | unsigned long nsyms, | |
1215 | char * strtab, | |
1216 | unsigned long strtablen, | |
1217 | int is_rela, | |
1218 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1219 | { |
32ec8896 | 1220 | unsigned long i; |
2cf0635d | 1221 | Elf_Internal_Rela * rels; |
32ec8896 | 1222 | bfd_boolean res = TRUE; |
103f02d3 | 1223 | |
4d6ed7c8 | 1224 | if (is_rela == UNKNOWN) |
dda8d76d | 1225 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1226 | |
4d6ed7c8 NC |
1227 | if (is_rela) |
1228 | { | |
dda8d76d | 1229 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1230 | return FALSE; |
4d6ed7c8 NC |
1231 | } |
1232 | else | |
1233 | { | |
dda8d76d | 1234 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1235 | return FALSE; |
252b5132 RH |
1236 | } |
1237 | ||
410f7a12 L |
1238 | if (is_32bit_elf) |
1239 | { | |
1240 | if (is_rela) | |
2c71103e NC |
1241 | { |
1242 | if (do_wide) | |
1243 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1244 | else | |
1245 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1246 | } | |
410f7a12 | 1247 | else |
2c71103e NC |
1248 | { |
1249 | if (do_wide) | |
1250 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1251 | else | |
1252 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1253 | } | |
410f7a12 | 1254 | } |
252b5132 | 1255 | else |
410f7a12 L |
1256 | { |
1257 | if (is_rela) | |
2c71103e NC |
1258 | { |
1259 | if (do_wide) | |
8beeaeb7 | 1260 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1261 | else |
1262 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1263 | } | |
410f7a12 | 1264 | else |
2c71103e NC |
1265 | { |
1266 | if (do_wide) | |
8beeaeb7 | 1267 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1268 | else |
1269 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1270 | } | |
410f7a12 | 1271 | } |
252b5132 RH |
1272 | |
1273 | for (i = 0; i < rel_size; i++) | |
1274 | { | |
2cf0635d | 1275 | const char * rtype; |
b34976b6 | 1276 | bfd_vma offset; |
91d6fa6a | 1277 | bfd_vma inf; |
b34976b6 AM |
1278 | bfd_vma symtab_index; |
1279 | bfd_vma type; | |
103f02d3 | 1280 | |
b34976b6 | 1281 | offset = rels[i].r_offset; |
91d6fa6a | 1282 | inf = rels[i].r_info; |
103f02d3 | 1283 | |
dda8d76d | 1284 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1285 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1286 | |
410f7a12 L |
1287 | if (is_32bit_elf) |
1288 | { | |
39dbeff8 AM |
1289 | printf ("%8.8lx %8.8lx ", |
1290 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1291 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1292 | } |
1293 | else | |
1294 | { | |
39dbeff8 | 1295 | printf (do_wide |
d1ce973e AM |
1296 | ? "%16.16" BFD_VMA_FMT "x %16.16" BFD_VMA_FMT "x " |
1297 | : "%12.12" BFD_VMA_FMT "x %12.12" BFD_VMA_FMT "x ", | |
91d6fa6a | 1298 | offset, inf); |
410f7a12 | 1299 | } |
103f02d3 | 1300 | |
dda8d76d | 1301 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1302 | { |
1303 | default: | |
1304 | rtype = NULL; | |
1305 | break; | |
1306 | ||
a06ea964 NC |
1307 | case EM_AARCH64: |
1308 | rtype = elf_aarch64_reloc_type (type); | |
1309 | break; | |
1310 | ||
2b0337b0 | 1311 | case EM_M32R: |
252b5132 | 1312 | case EM_CYGNUS_M32R: |
9ea033b2 | 1313 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
1316 | case EM_386: | |
22abe556 | 1317 | case EM_IAMCU: |
9ea033b2 | 1318 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1319 | break; |
1320 | ||
ba2685cc AM |
1321 | case EM_68HC11: |
1322 | case EM_68HC12: | |
1323 | rtype = elf_m68hc11_reloc_type (type); | |
1324 | break; | |
75751cd9 | 1325 | |
7b4ae824 JD |
1326 | case EM_S12Z: |
1327 | rtype = elf_s12z_reloc_type (type); | |
1328 | break; | |
1329 | ||
252b5132 | 1330 | case EM_68K: |
9ea033b2 | 1331 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1332 | break; |
1333 | ||
f954747f AM |
1334 | case EM_960: |
1335 | rtype = elf_i960_reloc_type (type); | |
1336 | break; | |
1337 | ||
adde6300 | 1338 | case EM_AVR: |
2b0337b0 | 1339 | case EM_AVR_OLD: |
adde6300 AM |
1340 | rtype = elf_avr_reloc_type (type); |
1341 | break; | |
1342 | ||
9ea033b2 NC |
1343 | case EM_OLD_SPARCV9: |
1344 | case EM_SPARC32PLUS: | |
1345 | case EM_SPARCV9: | |
252b5132 | 1346 | case EM_SPARC: |
9ea033b2 | 1347 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
e9f53129 AM |
1350 | case EM_SPU: |
1351 | rtype = elf_spu_reloc_type (type); | |
1352 | break; | |
1353 | ||
708e2187 NC |
1354 | case EM_V800: |
1355 | rtype = v800_reloc_type (type); | |
1356 | break; | |
2b0337b0 | 1357 | case EM_V850: |
252b5132 | 1358 | case EM_CYGNUS_V850: |
9ea033b2 | 1359 | rtype = v850_reloc_type (type); |
252b5132 RH |
1360 | break; |
1361 | ||
2b0337b0 | 1362 | case EM_D10V: |
252b5132 | 1363 | case EM_CYGNUS_D10V: |
9ea033b2 | 1364 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1365 | break; |
1366 | ||
2b0337b0 | 1367 | case EM_D30V: |
252b5132 | 1368 | case EM_CYGNUS_D30V: |
9ea033b2 | 1369 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1370 | break; |
1371 | ||
d172d4ba NC |
1372 | case EM_DLX: |
1373 | rtype = elf_dlx_reloc_type (type); | |
1374 | break; | |
1375 | ||
252b5132 | 1376 | case EM_SH: |
9ea033b2 | 1377 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1378 | break; |
1379 | ||
2b0337b0 | 1380 | case EM_MN10300: |
252b5132 | 1381 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1382 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1383 | break; |
1384 | ||
2b0337b0 | 1385 | case EM_MN10200: |
252b5132 | 1386 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1387 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1388 | break; |
1389 | ||
2b0337b0 | 1390 | case EM_FR30: |
252b5132 | 1391 | case EM_CYGNUS_FR30: |
9ea033b2 | 1392 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
ba2685cc AM |
1395 | case EM_CYGNUS_FRV: |
1396 | rtype = elf_frv_reloc_type (type); | |
1397 | break; | |
5c70f934 | 1398 | |
b8891f8d AJ |
1399 | case EM_CSKY: |
1400 | rtype = elf_csky_reloc_type (type); | |
1401 | break; | |
1402 | ||
3f8107ab AM |
1403 | case EM_FT32: |
1404 | rtype = elf_ft32_reloc_type (type); | |
1405 | break; | |
1406 | ||
252b5132 | 1407 | case EM_MCORE: |
9ea033b2 | 1408 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1409 | break; |
1410 | ||
3c3bdf30 NC |
1411 | case EM_MMIX: |
1412 | rtype = elf_mmix_reloc_type (type); | |
1413 | break; | |
1414 | ||
5506d11a AM |
1415 | case EM_MOXIE: |
1416 | rtype = elf_moxie_reloc_type (type); | |
1417 | break; | |
1418 | ||
2469cfa2 | 1419 | case EM_MSP430: |
dda8d76d | 1420 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1421 | { |
1422 | rtype = elf_msp430x_reloc_type (type); | |
1423 | break; | |
1424 | } | |
1a0670f3 | 1425 | /* Fall through. */ |
2469cfa2 NC |
1426 | case EM_MSP430_OLD: |
1427 | rtype = elf_msp430_reloc_type (type); | |
1428 | break; | |
1429 | ||
35c08157 KLC |
1430 | case EM_NDS32: |
1431 | rtype = elf_nds32_reloc_type (type); | |
1432 | break; | |
1433 | ||
252b5132 | 1434 | case EM_PPC: |
9ea033b2 | 1435 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1436 | break; |
1437 | ||
c833c019 AM |
1438 | case EM_PPC64: |
1439 | rtype = elf_ppc64_reloc_type (type); | |
1440 | break; | |
1441 | ||
252b5132 | 1442 | case EM_MIPS: |
4fe85591 | 1443 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1444 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1445 | break; |
1446 | ||
e23eba97 NC |
1447 | case EM_RISCV: |
1448 | rtype = elf_riscv_reloc_type (type); | |
1449 | break; | |
1450 | ||
252b5132 | 1451 | case EM_ALPHA: |
9ea033b2 | 1452 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1453 | break; |
1454 | ||
1455 | case EM_ARM: | |
9ea033b2 | 1456 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1457 | break; |
1458 | ||
584da044 | 1459 | case EM_ARC: |
886a2506 NC |
1460 | case EM_ARC_COMPACT: |
1461 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1462 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1463 | break; |
1464 | ||
1465 | case EM_PARISC: | |
69e617ca | 1466 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1467 | break; |
7d466069 | 1468 | |
b8720f9d JL |
1469 | case EM_H8_300: |
1470 | case EM_H8_300H: | |
1471 | case EM_H8S: | |
1472 | rtype = elf_h8_reloc_type (type); | |
1473 | break; | |
1474 | ||
73589c9d CS |
1475 | case EM_OR1K: |
1476 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1477 | break; |
1478 | ||
7d466069 | 1479 | case EM_PJ: |
2b0337b0 | 1480 | case EM_PJ_OLD: |
7d466069 ILT |
1481 | rtype = elf_pj_reloc_type (type); |
1482 | break; | |
800eeca4 JW |
1483 | case EM_IA_64: |
1484 | rtype = elf_ia64_reloc_type (type); | |
1485 | break; | |
1b61cf92 HPN |
1486 | |
1487 | case EM_CRIS: | |
1488 | rtype = elf_cris_reloc_type (type); | |
1489 | break; | |
535c37ff | 1490 | |
f954747f AM |
1491 | case EM_860: |
1492 | rtype = elf_i860_reloc_type (type); | |
1493 | break; | |
1494 | ||
bcedfee6 | 1495 | case EM_X86_64: |
8a9036a4 | 1496 | case EM_L1OM: |
7a9068fe | 1497 | case EM_K1OM: |
bcedfee6 NC |
1498 | rtype = elf_x86_64_reloc_type (type); |
1499 | break; | |
a85d7ed0 | 1500 | |
f954747f AM |
1501 | case EM_S370: |
1502 | rtype = i370_reloc_type (type); | |
1503 | break; | |
1504 | ||
53c7db4b KH |
1505 | case EM_S390_OLD: |
1506 | case EM_S390: | |
1507 | rtype = elf_s390_reloc_type (type); | |
1508 | break; | |
93fbbb04 | 1509 | |
1c0d3aa6 NC |
1510 | case EM_SCORE: |
1511 | rtype = elf_score_reloc_type (type); | |
1512 | break; | |
1513 | ||
93fbbb04 GK |
1514 | case EM_XSTORMY16: |
1515 | rtype = elf_xstormy16_reloc_type (type); | |
1516 | break; | |
179d3252 | 1517 | |
1fe1f39c NC |
1518 | case EM_CRX: |
1519 | rtype = elf_crx_reloc_type (type); | |
1520 | break; | |
1521 | ||
179d3252 JT |
1522 | case EM_VAX: |
1523 | rtype = elf_vax_reloc_type (type); | |
1524 | break; | |
1e4cf259 | 1525 | |
619ed720 EB |
1526 | case EM_VISIUM: |
1527 | rtype = elf_visium_reloc_type (type); | |
1528 | break; | |
1529 | ||
aca4efc7 JM |
1530 | case EM_BPF: |
1531 | rtype = elf_bpf_reloc_type (type); | |
1532 | break; | |
1533 | ||
cfb8c092 NC |
1534 | case EM_ADAPTEVA_EPIPHANY: |
1535 | rtype = elf_epiphany_reloc_type (type); | |
1536 | break; | |
1537 | ||
1e4cf259 NC |
1538 | case EM_IP2K: |
1539 | case EM_IP2K_OLD: | |
1540 | rtype = elf_ip2k_reloc_type (type); | |
1541 | break; | |
3b36097d SC |
1542 | |
1543 | case EM_IQ2000: | |
1544 | rtype = elf_iq2000_reloc_type (type); | |
1545 | break; | |
88da6820 NC |
1546 | |
1547 | case EM_XTENSA_OLD: | |
1548 | case EM_XTENSA: | |
1549 | rtype = elf_xtensa_reloc_type (type); | |
1550 | break; | |
a34e3ecb | 1551 | |
84e94c90 NC |
1552 | case EM_LATTICEMICO32: |
1553 | rtype = elf_lm32_reloc_type (type); | |
1554 | break; | |
1555 | ||
ff7eeb89 | 1556 | case EM_M32C_OLD: |
49f58d10 JB |
1557 | case EM_M32C: |
1558 | rtype = elf_m32c_reloc_type (type); | |
1559 | break; | |
1560 | ||
d031aafb NS |
1561 | case EM_MT: |
1562 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1563 | break; |
1d65ded4 CM |
1564 | |
1565 | case EM_BLACKFIN: | |
1566 | rtype = elf_bfin_reloc_type (type); | |
1567 | break; | |
15ab5209 DB |
1568 | |
1569 | case EM_CYGNUS_MEP: | |
1570 | rtype = elf_mep_reloc_type (type); | |
1571 | break; | |
60bca95a NC |
1572 | |
1573 | case EM_CR16: | |
1574 | rtype = elf_cr16_reloc_type (type); | |
1575 | break; | |
dd24e3da | 1576 | |
7ba29e2a NC |
1577 | case EM_MICROBLAZE: |
1578 | case EM_MICROBLAZE_OLD: | |
1579 | rtype = elf_microblaze_reloc_type (type); | |
1580 | break; | |
c7927a3c | 1581 | |
99c513f6 DD |
1582 | case EM_RL78: |
1583 | rtype = elf_rl78_reloc_type (type); | |
1584 | break; | |
1585 | ||
c7927a3c NC |
1586 | case EM_RX: |
1587 | rtype = elf_rx_reloc_type (type); | |
1588 | break; | |
c29aca4a | 1589 | |
a3c62988 NC |
1590 | case EM_METAG: |
1591 | rtype = elf_metag_reloc_type (type); | |
1592 | break; | |
1593 | ||
c29aca4a NC |
1594 | case EM_XC16X: |
1595 | case EM_C166: | |
1596 | rtype = elf_xc16x_reloc_type (type); | |
1597 | break; | |
40b36596 JM |
1598 | |
1599 | case EM_TI_C6000: | |
1600 | rtype = elf_tic6x_reloc_type (type); | |
1601 | break; | |
aa137e4d NC |
1602 | |
1603 | case EM_TILEGX: | |
1604 | rtype = elf_tilegx_reloc_type (type); | |
1605 | break; | |
1606 | ||
1607 | case EM_TILEPRO: | |
1608 | rtype = elf_tilepro_reloc_type (type); | |
1609 | break; | |
f6c1a2d5 | 1610 | |
f96bd6c2 PC |
1611 | case EM_WEBASSEMBLY: |
1612 | rtype = elf_wasm32_reloc_type (type); | |
1613 | break; | |
1614 | ||
f6c1a2d5 NC |
1615 | case EM_XGATE: |
1616 | rtype = elf_xgate_reloc_type (type); | |
1617 | break; | |
36591ba1 SL |
1618 | |
1619 | case EM_ALTERA_NIOS2: | |
1620 | rtype = elf_nios2_reloc_type (type); | |
1621 | break; | |
2b100bb5 DD |
1622 | |
1623 | case EM_TI_PRU: | |
1624 | rtype = elf_pru_reloc_type (type); | |
1625 | break; | |
fe944acf FT |
1626 | |
1627 | case EM_NFP: | |
1628 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1629 | rtype = elf_nfp3200_reloc_type (type); | |
1630 | else | |
1631 | rtype = elf_nfp_reloc_type (type); | |
1632 | break; | |
6655dba2 SB |
1633 | |
1634 | case EM_Z80: | |
1635 | rtype = elf_z80_reloc_type (type); | |
1636 | break; | |
252b5132 RH |
1637 | } |
1638 | ||
1639 | if (rtype == NULL) | |
39dbeff8 | 1640 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1641 | else |
5c144731 | 1642 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1643 | |
dda8d76d | 1644 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1645 | && rtype != NULL |
7ace3541 RH |
1646 | && streq (rtype, "R_ALPHA_LITUSE") |
1647 | && is_rela) | |
1648 | { | |
1649 | switch (rels[i].r_addend) | |
1650 | { | |
1651 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1652 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1653 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1654 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1655 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1656 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1657 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1658 | default: rtype = NULL; | |
1659 | } | |
32ec8896 | 1660 | |
7ace3541 RH |
1661 | if (rtype) |
1662 | printf (" (%s)", rtype); | |
1663 | else | |
1664 | { | |
1665 | putchar (' '); | |
1666 | printf (_("<unknown addend: %lx>"), | |
1667 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1668 | res = FALSE; |
7ace3541 RH |
1669 | } |
1670 | } | |
1671 | else if (symtab_index) | |
252b5132 | 1672 | { |
af3fc3bc | 1673 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 | 1674 | { |
27a45f42 AS |
1675 | error (_(" bad symbol index: %08lx in reloc\n"), |
1676 | (unsigned long) symtab_index); | |
32ec8896 NC |
1677 | res = FALSE; |
1678 | } | |
af3fc3bc | 1679 | else |
19936277 | 1680 | { |
2cf0635d | 1681 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1682 | const char * version_string; |
1683 | enum versioned_symbol_info sym_info; | |
1684 | unsigned short vna_other; | |
19936277 | 1685 | |
af3fc3bc | 1686 | psym = symtab + symtab_index; |
103f02d3 | 1687 | |
bb4d2ac2 | 1688 | version_string |
dda8d76d | 1689 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1690 | strtab, strtablen, |
1691 | symtab_index, | |
1692 | psym, | |
1693 | &sym_info, | |
1694 | &vna_other); | |
1695 | ||
af3fc3bc | 1696 | printf (" "); |
171191ba | 1697 | |
d8045f23 NC |
1698 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1699 | { | |
1700 | const char * name; | |
1701 | unsigned int len; | |
1702 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1703 | ||
1704 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1705 | of the symbol as the address to relocate against. Instead | |
1706 | they invoke the function named by the symbol and use its | |
1707 | result as the address for relocation. | |
1708 | ||
1709 | To indicate this to the user, do not display the value of | |
1710 | the symbol in the "Symbols's Value" field. Instead show | |
1711 | its name followed by () as a hint that the symbol is | |
1712 | invoked. */ | |
1713 | ||
1714 | if (strtab == NULL | |
1715 | || psym->st_name == 0 | |
1716 | || psym->st_name >= strtablen) | |
1717 | name = "??"; | |
1718 | else | |
1719 | name = strtab + psym->st_name; | |
1720 | ||
1721 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1722 | if (version_string) |
1723 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1724 | version_string); | |
d8045f23 NC |
1725 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1726 | } | |
1727 | else | |
1728 | { | |
1729 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1730 | |
d8045f23 NC |
1731 | printf (is_32bit_elf ? " " : " "); |
1732 | } | |
103f02d3 | 1733 | |
af3fc3bc | 1734 | if (psym->st_name == 0) |
f1ef08cb | 1735 | { |
2cf0635d | 1736 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1737 | char name_buf[40]; |
1738 | ||
1739 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1740 | { | |
dda8d76d | 1741 | if (psym->st_shndx < filedata->file_header.e_shnum) |
b9e920ec AM |
1742 | sec_name = SECTION_NAME_PRINT (filedata->section_headers |
1743 | + psym->st_shndx); | |
f1ef08cb AM |
1744 | else if (psym->st_shndx == SHN_ABS) |
1745 | sec_name = "ABS"; | |
1746 | else if (psym->st_shndx == SHN_COMMON) | |
1747 | sec_name = "COMMON"; | |
dda8d76d | 1748 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1749 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1750 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1751 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1752 | sec_name = "SCOMMON"; |
dda8d76d | 1753 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1754 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1755 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1756 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1757 | || filedata->file_header.e_machine == EM_L1OM | |
1758 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1759 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1760 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1761 | else if (filedata->file_header.e_machine == EM_IA_64 |
1762 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1763 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1764 | sec_name = "ANSI_COM"; | |
dda8d76d | 1765 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1766 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1767 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1768 | else |
1769 | { | |
1770 | sprintf (name_buf, "<section 0x%x>", | |
1771 | (unsigned int) psym->st_shndx); | |
1772 | sec_name = name_buf; | |
1773 | } | |
1774 | } | |
1775 | print_symbol (22, sec_name); | |
1776 | } | |
af3fc3bc | 1777 | else if (strtab == NULL) |
d79b3d50 | 1778 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1779 | else if (psym->st_name >= strtablen) |
32ec8896 | 1780 | { |
27a45f42 AS |
1781 | error (_("<corrupt string table index: %3ld>\n"), |
1782 | psym->st_name); | |
32ec8896 NC |
1783 | res = FALSE; |
1784 | } | |
af3fc3bc | 1785 | else |
bb4d2ac2 L |
1786 | { |
1787 | print_symbol (22, strtab + psym->st_name); | |
1788 | if (version_string) | |
1789 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1790 | version_string); | |
1791 | } | |
103f02d3 | 1792 | |
af3fc3bc | 1793 | if (is_rela) |
171191ba | 1794 | { |
7360e63f | 1795 | bfd_vma off = rels[i].r_addend; |
171191ba | 1796 | |
7360e63f | 1797 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1798 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1799 | else |
598aaa76 | 1800 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1801 | } |
19936277 | 1802 | } |
252b5132 | 1803 | } |
1b228002 | 1804 | else if (is_rela) |
f7a99963 | 1805 | { |
7360e63f | 1806 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1807 | |
1808 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1809 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1810 | printf ("-%" BFD_VMA_FMT "x", - off); |
1811 | else | |
1812 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1813 | } |
252b5132 | 1814 | |
dda8d76d | 1815 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1816 | && rtype != NULL |
1817 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1818 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1819 | |
252b5132 | 1820 | putchar ('\n'); |
2c71103e | 1821 | |
aca88567 | 1822 | #ifdef BFD64 |
dda8d76d | 1823 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1824 | { |
91d6fa6a NC |
1825 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1826 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1827 | const char * rtype2 = elf_mips_reloc_type (type2); |
1828 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1829 | |
2c71103e NC |
1830 | printf (" Type2: "); |
1831 | ||
1832 | if (rtype2 == NULL) | |
39dbeff8 AM |
1833 | printf (_("unrecognized: %-7lx"), |
1834 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1835 | else |
1836 | printf ("%-17.17s", rtype2); | |
1837 | ||
18bd398b | 1838 | printf ("\n Type3: "); |
2c71103e NC |
1839 | |
1840 | if (rtype3 == NULL) | |
39dbeff8 AM |
1841 | printf (_("unrecognized: %-7lx"), |
1842 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1843 | else |
1844 | printf ("%-17.17s", rtype3); | |
1845 | ||
53c7db4b | 1846 | putchar ('\n'); |
2c71103e | 1847 | } |
aca88567 | 1848 | #endif /* BFD64 */ |
252b5132 RH |
1849 | } |
1850 | ||
c8286bd1 | 1851 | free (rels); |
32ec8896 NC |
1852 | |
1853 | return res; | |
252b5132 RH |
1854 | } |
1855 | ||
37c18eed SD |
1856 | static const char * |
1857 | get_aarch64_dynamic_type (unsigned long type) | |
1858 | { | |
1859 | switch (type) | |
1860 | { | |
1861 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1862 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1863 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1864 | default: |
1865 | return NULL; | |
1866 | } | |
1867 | } | |
1868 | ||
252b5132 | 1869 | static const char * |
d3ba0551 | 1870 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1871 | { |
1872 | switch (type) | |
1873 | { | |
1874 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1875 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1876 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1877 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1878 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1879 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1880 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1881 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1882 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1883 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1884 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1885 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1886 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1887 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1888 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1889 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1890 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1891 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1892 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1893 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1894 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1895 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1896 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1897 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1898 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1899 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1900 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1901 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1902 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1903 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1904 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1905 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1906 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1907 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1908 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1909 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1910 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1911 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1912 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1913 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1914 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1915 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1916 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1917 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1918 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1919 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
f16a9783 | 1920 | case DT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
1921 | default: |
1922 | return NULL; | |
1923 | } | |
1924 | } | |
1925 | ||
9a097730 | 1926 | static const char * |
d3ba0551 | 1927 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1928 | { |
1929 | switch (type) | |
1930 | { | |
1931 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1932 | default: | |
1933 | return NULL; | |
1934 | } | |
103f02d3 UD |
1935 | } |
1936 | ||
7490d522 AM |
1937 | static const char * |
1938 | get_ppc_dynamic_type (unsigned long type) | |
1939 | { | |
1940 | switch (type) | |
1941 | { | |
a7f2871e | 1942 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1943 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1944 | default: |
1945 | return NULL; | |
1946 | } | |
1947 | } | |
1948 | ||
f1cb7e17 | 1949 | static const char * |
d3ba0551 | 1950 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1951 | { |
1952 | switch (type) | |
1953 | { | |
a7f2871e AM |
1954 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1955 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1956 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1957 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1958 | default: |
1959 | return NULL; | |
1960 | } | |
1961 | } | |
1962 | ||
103f02d3 | 1963 | static const char * |
d3ba0551 | 1964 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1965 | { |
1966 | switch (type) | |
1967 | { | |
1968 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1969 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1970 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1971 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1972 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1973 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1974 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1975 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1976 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1977 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1978 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1979 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1980 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1981 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1982 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1983 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1984 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1985 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1986 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1987 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1988 | case DT_PLT: return "PLT"; | |
1989 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1990 | case DT_DLT: return "DLT"; | |
1991 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1992 | default: |
1993 | return NULL; | |
1994 | } | |
1995 | } | |
9a097730 | 1996 | |
ecc51f48 | 1997 | static const char * |
d3ba0551 | 1998 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1999 | { |
2000 | switch (type) | |
2001 | { | |
148b93f2 NC |
2002 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
2003 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
2004 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
2005 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
2006 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
2007 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
2008 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
2009 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
2010 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
2011 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
2012 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
2013 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
2014 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
2015 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
2016 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
2017 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
2018 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
2019 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
2020 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
2021 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
2022 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
2023 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
2024 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
2025 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
2026 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
2027 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
2028 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
2029 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
2030 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
2031 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
2032 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
2033 | default: |
2034 | return NULL; | |
2035 | } | |
2036 | } | |
2037 | ||
fd85a6a1 NC |
2038 | static const char * |
2039 | get_solaris_section_type (unsigned long type) | |
2040 | { | |
2041 | switch (type) | |
2042 | { | |
2043 | case 0x6fffffee: return "SUNW_ancillary"; | |
2044 | case 0x6fffffef: return "SUNW_capchain"; | |
2045 | case 0x6ffffff0: return "SUNW_capinfo"; | |
2046 | case 0x6ffffff1: return "SUNW_symsort"; | |
2047 | case 0x6ffffff2: return "SUNW_tlssort"; | |
2048 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
2049 | case 0x6ffffff4: return "SUNW_dof"; | |
2050 | case 0x6ffffff5: return "SUNW_cap"; | |
2051 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2052 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2053 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2054 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2055 | case 0x6ffffffa: return "SUNW_move"; | |
2056 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2057 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2058 | case 0x6ffffffd: return "SUNW_verdef"; | |
2059 | case 0x6ffffffe: return "SUNW_verneed"; | |
2060 | case 0x6fffffff: return "SUNW_versym"; | |
2061 | case 0x70000000: return "SPARC_GOTDATA"; | |
2062 | default: return NULL; | |
2063 | } | |
2064 | } | |
2065 | ||
fabcb361 RH |
2066 | static const char * |
2067 | get_alpha_dynamic_type (unsigned long type) | |
2068 | { | |
2069 | switch (type) | |
2070 | { | |
2071 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2072 | default: return NULL; |
fabcb361 RH |
2073 | } |
2074 | } | |
2075 | ||
1c0d3aa6 NC |
2076 | static const char * |
2077 | get_score_dynamic_type (unsigned long type) | |
2078 | { | |
2079 | switch (type) | |
2080 | { | |
2081 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2082 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2083 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2084 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2085 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2086 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2087 | default: return NULL; |
1c0d3aa6 NC |
2088 | } |
2089 | } | |
2090 | ||
40b36596 JM |
2091 | static const char * |
2092 | get_tic6x_dynamic_type (unsigned long type) | |
2093 | { | |
2094 | switch (type) | |
2095 | { | |
2096 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2097 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2098 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2099 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2100 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2101 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2102 | default: return NULL; |
40b36596 JM |
2103 | } |
2104 | } | |
1c0d3aa6 | 2105 | |
36591ba1 SL |
2106 | static const char * |
2107 | get_nios2_dynamic_type (unsigned long type) | |
2108 | { | |
2109 | switch (type) | |
2110 | { | |
2111 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2112 | default: return NULL; |
36591ba1 SL |
2113 | } |
2114 | } | |
2115 | ||
fd85a6a1 NC |
2116 | static const char * |
2117 | get_solaris_dynamic_type (unsigned long type) | |
2118 | { | |
2119 | switch (type) | |
2120 | { | |
2121 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2122 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2123 | case 0x6000000f: return "SUNW_FILTER"; | |
2124 | case 0x60000010: return "SUNW_CAP"; | |
2125 | case 0x60000011: return "SUNW_SYMTAB"; | |
2126 | case 0x60000012: return "SUNW_SYMSZ"; | |
2127 | case 0x60000013: return "SUNW_SORTENT"; | |
2128 | case 0x60000014: return "SUNW_SYMSORT"; | |
2129 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2130 | case 0x60000016: return "SUNW_TLSSORT"; | |
2131 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2132 | case 0x60000018: return "SUNW_CAPINFO"; | |
2133 | case 0x60000019: return "SUNW_STRPAD"; | |
2134 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2135 | case 0x6000001b: return "SUNW_LDMACH"; | |
2136 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2137 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2138 | case 0x60000021: return "SUNW_PARENT"; | |
2139 | case 0x60000023: return "SUNW_ASLR"; | |
2140 | case 0x60000025: return "SUNW_RELAX"; | |
2141 | case 0x60000029: return "SUNW_NXHEAP"; | |
2142 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2143 | ||
2144 | case 0x70000001: return "SPARC_REGISTER"; | |
2145 | case 0x7ffffffd: return "AUXILIARY"; | |
2146 | case 0x7ffffffe: return "USED"; | |
2147 | case 0x7fffffff: return "FILTER"; | |
2148 | ||
15f205b1 | 2149 | default: return NULL; |
fd85a6a1 NC |
2150 | } |
2151 | } | |
2152 | ||
252b5132 | 2153 | static const char * |
dda8d76d | 2154 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2155 | { |
e9e44622 | 2156 | static char buff[64]; |
252b5132 RH |
2157 | |
2158 | switch (type) | |
2159 | { | |
2160 | case DT_NULL: return "NULL"; | |
2161 | case DT_NEEDED: return "NEEDED"; | |
2162 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2163 | case DT_PLTGOT: return "PLTGOT"; | |
2164 | case DT_HASH: return "HASH"; | |
2165 | case DT_STRTAB: return "STRTAB"; | |
2166 | case DT_SYMTAB: return "SYMTAB"; | |
2167 | case DT_RELA: return "RELA"; | |
2168 | case DT_RELASZ: return "RELASZ"; | |
2169 | case DT_RELAENT: return "RELAENT"; | |
2170 | case DT_STRSZ: return "STRSZ"; | |
2171 | case DT_SYMENT: return "SYMENT"; | |
2172 | case DT_INIT: return "INIT"; | |
2173 | case DT_FINI: return "FINI"; | |
2174 | case DT_SONAME: return "SONAME"; | |
2175 | case DT_RPATH: return "RPATH"; | |
2176 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2177 | case DT_REL: return "REL"; | |
2178 | case DT_RELSZ: return "RELSZ"; | |
2179 | case DT_RELENT: return "RELENT"; | |
2180 | case DT_PLTREL: return "PLTREL"; | |
2181 | case DT_DEBUG: return "DEBUG"; | |
2182 | case DT_TEXTREL: return "TEXTREL"; | |
2183 | case DT_JMPREL: return "JMPREL"; | |
2184 | case DT_BIND_NOW: return "BIND_NOW"; | |
2185 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2186 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2187 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2188 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2189 | case DT_RUNPATH: return "RUNPATH"; |
2190 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2191 | |
d1133906 NC |
2192 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2193 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2194 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2195 | |
05107a46 | 2196 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2197 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2198 | case DT_MOVEENT: return "MOVEENT"; | |
2199 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2200 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2201 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2202 | case DT_SYMINSZ: return "SYMINSZ"; | |
2203 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2204 | |
252b5132 | 2205 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2206 | case DT_CONFIG: return "CONFIG"; |
2207 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2208 | case DT_AUDIT: return "AUDIT"; | |
2209 | case DT_PLTPAD: return "PLTPAD"; | |
2210 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2211 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2212 | |
252b5132 | 2213 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2214 | |
67a4f2b7 AO |
2215 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2216 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2217 | case DT_RELACOUNT: return "RELACOUNT"; |
2218 | case DT_RELCOUNT: return "RELCOUNT"; | |
2219 | case DT_FLAGS_1: return "FLAGS_1"; | |
2220 | case DT_VERDEF: return "VERDEF"; | |
2221 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2222 | case DT_VERNEED: return "VERNEED"; | |
2223 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2224 | |
019148e4 | 2225 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2226 | case DT_USED: return "USED"; |
2227 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2228 | |
047b2264 JJ |
2229 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2230 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2231 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2232 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2233 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2234 | case DT_GNU_HASH: return "GNU_HASH"; |
a5da3dee | 2235 | case DT_GNU_FLAGS_1: return "GNU_FLAGS_1"; |
047b2264 | 2236 | |
252b5132 RH |
2237 | default: |
2238 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2239 | { | |
2cf0635d | 2240 | const char * result; |
103f02d3 | 2241 | |
dda8d76d | 2242 | switch (filedata->file_header.e_machine) |
252b5132 | 2243 | { |
37c18eed SD |
2244 | case EM_AARCH64: |
2245 | result = get_aarch64_dynamic_type (type); | |
2246 | break; | |
252b5132 | 2247 | case EM_MIPS: |
4fe85591 | 2248 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2249 | result = get_mips_dynamic_type (type); |
2250 | break; | |
9a097730 RH |
2251 | case EM_SPARCV9: |
2252 | result = get_sparc64_dynamic_type (type); | |
2253 | break; | |
7490d522 AM |
2254 | case EM_PPC: |
2255 | result = get_ppc_dynamic_type (type); | |
2256 | break; | |
f1cb7e17 AM |
2257 | case EM_PPC64: |
2258 | result = get_ppc64_dynamic_type (type); | |
2259 | break; | |
ecc51f48 NC |
2260 | case EM_IA_64: |
2261 | result = get_ia64_dynamic_type (type); | |
2262 | break; | |
fabcb361 RH |
2263 | case EM_ALPHA: |
2264 | result = get_alpha_dynamic_type (type); | |
2265 | break; | |
1c0d3aa6 NC |
2266 | case EM_SCORE: |
2267 | result = get_score_dynamic_type (type); | |
2268 | break; | |
40b36596 JM |
2269 | case EM_TI_C6000: |
2270 | result = get_tic6x_dynamic_type (type); | |
2271 | break; | |
36591ba1 SL |
2272 | case EM_ALTERA_NIOS2: |
2273 | result = get_nios2_dynamic_type (type); | |
2274 | break; | |
252b5132 | 2275 | default: |
dda8d76d | 2276 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2277 | result = get_solaris_dynamic_type (type); |
2278 | else | |
2279 | result = NULL; | |
252b5132 RH |
2280 | break; |
2281 | } | |
2282 | ||
2283 | if (result != NULL) | |
2284 | return result; | |
2285 | ||
e9e44622 | 2286 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2287 | } |
eec8f817 | 2288 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2289 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2290 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2291 | { |
2cf0635d | 2292 | const char * result; |
103f02d3 | 2293 | |
dda8d76d | 2294 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2295 | { |
2296 | case EM_PARISC: | |
2297 | result = get_parisc_dynamic_type (type); | |
2298 | break; | |
148b93f2 NC |
2299 | case EM_IA_64: |
2300 | result = get_ia64_dynamic_type (type); | |
2301 | break; | |
103f02d3 | 2302 | default: |
dda8d76d | 2303 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2304 | result = get_solaris_dynamic_type (type); |
2305 | else | |
2306 | result = NULL; | |
103f02d3 UD |
2307 | break; |
2308 | } | |
2309 | ||
2310 | if (result != NULL) | |
2311 | return result; | |
2312 | ||
e9e44622 JJ |
2313 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2314 | type); | |
103f02d3 | 2315 | } |
252b5132 | 2316 | else |
e9e44622 | 2317 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2318 | |
252b5132 RH |
2319 | return buff; |
2320 | } | |
2321 | } | |
2322 | ||
2323 | static char * | |
d3ba0551 | 2324 | get_file_type (unsigned e_type) |
252b5132 | 2325 | { |
89246a0e | 2326 | static char buff[64]; |
252b5132 RH |
2327 | |
2328 | switch (e_type) | |
2329 | { | |
32ec8896 NC |
2330 | case ET_NONE: return _("NONE (None)"); |
2331 | case ET_REL: return _("REL (Relocatable file)"); | |
2332 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2333 | case ET_DYN: return _("DYN (Shared object file)"); | |
2334 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2335 | |
2336 | default: | |
2337 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2338 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2339 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2340 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2341 | else |
e9e44622 | 2342 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2343 | return buff; |
2344 | } | |
2345 | } | |
2346 | ||
2347 | static char * | |
d3ba0551 | 2348 | get_machine_name (unsigned e_machine) |
252b5132 | 2349 | { |
b34976b6 | 2350 | static char buff[64]; /* XXX */ |
252b5132 RH |
2351 | |
2352 | switch (e_machine) | |
2353 | { | |
55e22ca8 NC |
2354 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2355 | /* 0 */ | |
c45021f2 NC |
2356 | case EM_NONE: return _("None"); |
2357 | case EM_M32: return "WE32100"; | |
2358 | case EM_SPARC: return "Sparc"; | |
2359 | case EM_386: return "Intel 80386"; | |
2360 | case EM_68K: return "MC68000"; | |
2361 | case EM_88K: return "MC88000"; | |
22abe556 | 2362 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2363 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2364 | case EM_MIPS: return "MIPS R3000"; |
2365 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2366 | /* 10 */ |
7036c0e1 | 2367 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2368 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2369 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2370 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2371 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2372 | case EM_960: return "Intel 80960"; |
c45021f2 | 2373 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2374 | /* 20 */ |
285d1771 | 2375 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2376 | case EM_S390_OLD: |
2377 | case EM_S390: return "IBM S/390"; | |
2378 | case EM_SPU: return "SPU"; | |
2379 | /* 30 */ | |
2380 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2381 | case EM_FR20: return "Fujitsu FR20"; |
2382 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2383 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2384 | /* 40 */ |
7036c0e1 AJ |
2385 | case EM_ARM: return "ARM"; |
2386 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2387 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2388 | case EM_SPARCV9: return "Sparc v9"; |
2389 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2390 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2391 | case EM_H8_300: return "Renesas H8/300"; |
2392 | case EM_H8_300H: return "Renesas H8/300H"; | |
2393 | case EM_H8S: return "Renesas H8S"; | |
2394 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2395 | /* 50 */ |
30800947 | 2396 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2397 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2398 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2399 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2400 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2401 | case EM_PCP: return "Siemens PCP"; | |
2402 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2403 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2404 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2405 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2406 | /* 60 */ |
7036c0e1 AJ |
2407 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2408 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2409 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2410 | case EM_PDSP: return "Sony DSP processor"; |
2411 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2412 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2413 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2414 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2415 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2416 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2417 | /* 70 */ |
7036c0e1 AJ |
2418 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2419 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2420 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2421 | case EM_SVX: return "Silicon Graphics SVx"; | |
2422 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2423 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2424 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2425 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2426 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2427 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2428 | /* 80 */ |
b34976b6 | 2429 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2430 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2431 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2432 | case EM_AVR_OLD: |
2433 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2434 | case EM_CYGNUS_FR30: | |
2435 | case EM_FR30: return "Fujitsu FR30"; | |
2436 | case EM_CYGNUS_D10V: | |
2437 | case EM_D10V: return "d10v"; | |
2438 | case EM_CYGNUS_D30V: | |
2439 | case EM_D30V: return "d30v"; | |
2440 | case EM_CYGNUS_V850: | |
2441 | case EM_V850: return "Renesas V850"; | |
2442 | case EM_CYGNUS_M32R: | |
2443 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2444 | case EM_CYGNUS_MN10300: | |
2445 | case EM_MN10300: return "mn10300"; | |
2446 | /* 90 */ | |
2447 | case EM_CYGNUS_MN10200: | |
2448 | case EM_MN10200: return "mn10200"; | |
2449 | case EM_PJ: return "picoJava"; | |
73589c9d | 2450 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2451 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2452 | case EM_XTENSA_OLD: |
2453 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2454 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2455 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2456 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2457 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2458 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2459 | /* 100 */ | |
9abca702 | 2460 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; |
55e22ca8 NC |
2461 | case EM_IP2K_OLD: |
2462 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2463 | case EM_MAX: return "MAX Processor"; |
2464 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2465 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2466 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2467 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2468 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2469 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2470 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2471 | /* 110 */ |
11636f9e JM |
2472 | case EM_UNICORE: return "Unicore"; |
2473 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2474 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2475 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2476 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2477 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2478 | case EM_C166: |
d70c5fc7 | 2479 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2480 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2481 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2482 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2483 | /* 120 */ |
2484 | case EM_M32C: return "Renesas M32c"; | |
2485 | /* 130 */ | |
11636f9e JM |
2486 | case EM_TSK3000: return "Altium TSK3000 core"; |
2487 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2488 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2489 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2490 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2491 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2492 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2493 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2494 | /* 140 */ |
11636f9e JM |
2495 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2496 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2497 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2498 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2499 | /* 160 */ | |
11636f9e JM |
2500 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2501 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2502 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2503 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2504 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2505 | case EM_8051: return "Intel 8051 and variants"; | |
2506 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2507 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2508 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2509 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2510 | /* 170 */ |
11636f9e JM |
2511 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2512 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2513 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2514 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2515 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2516 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2517 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2518 | case EM_CR16: |
2519 | case EM_MICROBLAZE: | |
2520 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2521 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2522 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2523 | /* 180 */ |
2524 | case EM_L1OM: return "Intel L1OM"; | |
2525 | case EM_K1OM: return "Intel K1OM"; | |
2526 | case EM_INTEL182: return "Intel (reserved)"; | |
2527 | case EM_AARCH64: return "AArch64"; | |
2528 | case EM_ARM184: return "ARM (reserved)"; | |
2529 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2530 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2531 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2532 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2533 | /* 190 */ |
11636f9e | 2534 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2535 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2536 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2537 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2538 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2539 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2540 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2541 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2542 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2543 | case EM_78K0R: return "Renesas 78K0R"; |
2544 | /* 200 */ | |
6d913794 | 2545 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2546 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2547 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2548 | case EM_XCORE: return "XMOS xCORE processor family"; |
2549 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2550 | /* 210 */ |
6d913794 NC |
2551 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2552 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2553 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2554 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2555 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2556 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2557 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2558 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2559 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2560 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2561 | /* 220 */ |
15f205b1 | 2562 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2563 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2564 | case EM_FT32: return "FTDI Chip FT32"; | |
2565 | case EM_MOXIE: return "Moxie"; | |
2566 | case EM_AMDGPU: return "AMD GPU"; | |
4cf2ad72 CC |
2567 | /* 230 (all reserved) */ |
2568 | /* 240 */ | |
55e22ca8 NC |
2569 | case EM_RISCV: return "RISC-V"; |
2570 | case EM_LANAI: return "Lanai 32-bit processor"; | |
4cf2ad72 CC |
2571 | case EM_CEVA: return "CEVA Processor Architecture Family"; |
2572 | case EM_CEVA_X2: return "CEVA X2 Processor Family"; | |
55e22ca8 | 2573 | case EM_BPF: return "Linux BPF"; |
4cf2ad72 CC |
2574 | case EM_GRAPHCORE_IPU: return "Graphcore Intelligent Processing Unit"; |
2575 | case EM_IMG1: return "Imagination Technologies"; | |
2576 | /* 250 */ | |
fe944acf | 2577 | case EM_NFP: return "Netronome Flow Processor"; |
4cf2ad72 CC |
2578 | case EM_VE: return "NEC Vector Engine"; |
2579 | case EM_CSKY: return "C-SKY"; | |
2580 | case EM_ARC_COMPACT3_64: return "Synopsys ARCv2.3 64-bit"; | |
2581 | case EM_MCS6502: return "MOS Technology MCS 6502 processor"; | |
2582 | case EM_ARC_COMPACT3: return "Synopsys ARCv2.3 32-bit"; | |
2583 | case EM_KVX: return "Kalray VLIW core of the MPPA processor family"; | |
2584 | case EM_65816: return "WDC 65816/65C816"; | |
2585 | case EM_LOONGARCH: return "Loongson Loongarch"; | |
2586 | case EM_KF32: return "ChipON KungFu32"; | |
55e22ca8 NC |
2587 | |
2588 | /* Large numbers... */ | |
2589 | case EM_MT: return "Morpho Techologies MT processor"; | |
2590 | case EM_ALPHA: return "Alpha"; | |
2591 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
9abca702 | 2592 | case EM_DLX: return "OpenDLX"; |
55e22ca8 NC |
2593 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
2594 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2595 | case EM_M32C_OLD: | |
2596 | case EM_NIOS32: return "Altera Nios"; | |
2597 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2598 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2599 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2600 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 2601 | |
252b5132 | 2602 | default: |
35d9dd2f | 2603 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2604 | return buff; |
2605 | } | |
2606 | } | |
2607 | ||
a9522a21 AB |
2608 | static void |
2609 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2610 | { | |
2611 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
6987d5a1 | 2612 | other compilers don't specify an architecture type in the e_flags, and |
a9522a21 AB |
2613 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 |
2614 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2615 | architectures. | |
2616 | ||
2617 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2618 | but also sets a specific architecture type in the e_flags field. | |
2619 | ||
2620 | However, when decoding the flags we don't worry if we see an | |
2621 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2622 | ARCEM architecture type. */ | |
2623 | ||
2624 | switch (e_flags & EF_ARC_MACH_MSK) | |
2625 | { | |
2626 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2627 | case EF_ARC_CPU_ARCV2EM: | |
2628 | strcat (buf, ", ARC EM"); | |
2629 | break; | |
2630 | case EF_ARC_CPU_ARCV2HS: | |
2631 | strcat (buf, ", ARC HS"); | |
2632 | break; | |
2633 | ||
2634 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2635 | case E_ARC_MACH_ARC600: | |
2636 | strcat (buf, ", ARC600"); | |
2637 | break; | |
2638 | case E_ARC_MACH_ARC601: | |
2639 | strcat (buf, ", ARC601"); | |
2640 | break; | |
2641 | case E_ARC_MACH_ARC700: | |
2642 | strcat (buf, ", ARC700"); | |
2643 | break; | |
2644 | ||
2645 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2646 | new ELF with new architecture being read by an old version of | |
2647 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2648 | set the architecture in the e_flags. */ | |
2649 | default: | |
2650 | if (e_machine == EM_ARC_COMPACT) | |
2651 | strcat (buf, ", Unknown ARCompact"); | |
2652 | else | |
2653 | strcat (buf, ", Unknown ARC"); | |
2654 | break; | |
2655 | } | |
2656 | ||
2657 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2658 | { | |
2659 | case E_ARC_OSABI_ORIG: | |
2660 | strcat (buf, ", (ABI:legacy)"); | |
2661 | break; | |
2662 | case E_ARC_OSABI_V2: | |
2663 | strcat (buf, ", (ABI:v2)"); | |
2664 | break; | |
2665 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2666 | case E_ARC_OSABI_V3: | |
2667 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2668 | break; | |
53a346d8 CZ |
2669 | case E_ARC_OSABI_V4: |
2670 | strcat (buf, ", v4 ABI"); | |
2671 | break; | |
a9522a21 AB |
2672 | default: |
2673 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2674 | break; | |
2675 | } | |
2676 | } | |
2677 | ||
f3485b74 | 2678 | static void |
d3ba0551 | 2679 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2680 | { |
2681 | unsigned eabi; | |
32ec8896 | 2682 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2683 | |
2684 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2685 | e_flags &= ~ EF_ARM_EABIMASK; | |
2686 | ||
2687 | /* Handle "generic" ARM flags. */ | |
2688 | if (e_flags & EF_ARM_RELEXEC) | |
2689 | { | |
2690 | strcat (buf, ", relocatable executable"); | |
2691 | e_flags &= ~ EF_ARM_RELEXEC; | |
2692 | } | |
76da6bbe | 2693 | |
18a20338 CL |
2694 | if (e_flags & EF_ARM_PIC) |
2695 | { | |
2696 | strcat (buf, ", position independent"); | |
2697 | e_flags &= ~ EF_ARM_PIC; | |
2698 | } | |
2699 | ||
f3485b74 NC |
2700 | /* Now handle EABI specific flags. */ |
2701 | switch (eabi) | |
2702 | { | |
2703 | default: | |
2c71103e | 2704 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2705 | if (e_flags) |
32ec8896 | 2706 | unknown = TRUE; |
f3485b74 NC |
2707 | break; |
2708 | ||
2709 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2710 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2711 | while (e_flags) |
2712 | { | |
2713 | unsigned flag; | |
76da6bbe | 2714 | |
f3485b74 NC |
2715 | /* Process flags one bit at a time. */ |
2716 | flag = e_flags & - e_flags; | |
2717 | e_flags &= ~ flag; | |
76da6bbe | 2718 | |
f3485b74 NC |
2719 | switch (flag) |
2720 | { | |
a5bcd848 | 2721 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2722 | strcat (buf, ", sorted symbol tables"); |
2723 | break; | |
76da6bbe | 2724 | |
f3485b74 | 2725 | default: |
32ec8896 | 2726 | unknown = TRUE; |
f3485b74 NC |
2727 | break; |
2728 | } | |
2729 | } | |
2730 | break; | |
76da6bbe | 2731 | |
a5bcd848 PB |
2732 | case EF_ARM_EABI_VER2: |
2733 | strcat (buf, ", Version2 EABI"); | |
2734 | while (e_flags) | |
2735 | { | |
2736 | unsigned flag; | |
2737 | ||
2738 | /* Process flags one bit at a time. */ | |
2739 | flag = e_flags & - e_flags; | |
2740 | e_flags &= ~ flag; | |
2741 | ||
2742 | switch (flag) | |
2743 | { | |
2744 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2745 | strcat (buf, ", sorted symbol tables"); | |
2746 | break; | |
2747 | ||
2748 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2749 | strcat (buf, ", dynamic symbols use segment index"); | |
2750 | break; | |
2751 | ||
2752 | case EF_ARM_MAPSYMSFIRST: | |
2753 | strcat (buf, ", mapping symbols precede others"); | |
2754 | break; | |
2755 | ||
2756 | default: | |
32ec8896 | 2757 | unknown = TRUE; |
a5bcd848 PB |
2758 | break; |
2759 | } | |
2760 | } | |
2761 | break; | |
2762 | ||
d507cf36 PB |
2763 | case EF_ARM_EABI_VER3: |
2764 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2765 | break; |
2766 | ||
2767 | case EF_ARM_EABI_VER4: | |
2768 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2769 | while (e_flags) |
2770 | { | |
2771 | unsigned flag; | |
2772 | ||
2773 | /* Process flags one bit at a time. */ | |
2774 | flag = e_flags & - e_flags; | |
2775 | e_flags &= ~ flag; | |
2776 | ||
2777 | switch (flag) | |
2778 | { | |
2779 | case EF_ARM_BE8: | |
2780 | strcat (buf, ", BE8"); | |
2781 | break; | |
2782 | ||
2783 | case EF_ARM_LE8: | |
2784 | strcat (buf, ", LE8"); | |
2785 | break; | |
2786 | ||
2787 | default: | |
32ec8896 | 2788 | unknown = TRUE; |
3bfcb652 NC |
2789 | break; |
2790 | } | |
3bfcb652 NC |
2791 | } |
2792 | break; | |
3a4a14e9 PB |
2793 | |
2794 | case EF_ARM_EABI_VER5: | |
2795 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2796 | while (e_flags) |
2797 | { | |
2798 | unsigned flag; | |
2799 | ||
2800 | /* Process flags one bit at a time. */ | |
2801 | flag = e_flags & - e_flags; | |
2802 | e_flags &= ~ flag; | |
2803 | ||
2804 | switch (flag) | |
2805 | { | |
2806 | case EF_ARM_BE8: | |
2807 | strcat (buf, ", BE8"); | |
2808 | break; | |
2809 | ||
2810 | case EF_ARM_LE8: | |
2811 | strcat (buf, ", LE8"); | |
2812 | break; | |
2813 | ||
3bfcb652 NC |
2814 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2815 | strcat (buf, ", soft-float ABI"); | |
2816 | break; | |
2817 | ||
2818 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2819 | strcat (buf, ", hard-float ABI"); | |
2820 | break; | |
2821 | ||
d507cf36 | 2822 | default: |
32ec8896 | 2823 | unknown = TRUE; |
d507cf36 PB |
2824 | break; |
2825 | } | |
2826 | } | |
2827 | break; | |
2828 | ||
f3485b74 | 2829 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2830 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2831 | while (e_flags) |
2832 | { | |
2833 | unsigned flag; | |
76da6bbe | 2834 | |
f3485b74 NC |
2835 | /* Process flags one bit at a time. */ |
2836 | flag = e_flags & - e_flags; | |
2837 | e_flags &= ~ flag; | |
76da6bbe | 2838 | |
f3485b74 NC |
2839 | switch (flag) |
2840 | { | |
a5bcd848 | 2841 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2842 | strcat (buf, ", interworking enabled"); |
2843 | break; | |
76da6bbe | 2844 | |
a5bcd848 | 2845 | case EF_ARM_APCS_26: |
f3485b74 NC |
2846 | strcat (buf, ", uses APCS/26"); |
2847 | break; | |
76da6bbe | 2848 | |
a5bcd848 | 2849 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2850 | strcat (buf, ", uses APCS/float"); |
2851 | break; | |
76da6bbe | 2852 | |
a5bcd848 | 2853 | case EF_ARM_PIC: |
f3485b74 NC |
2854 | strcat (buf, ", position independent"); |
2855 | break; | |
76da6bbe | 2856 | |
a5bcd848 | 2857 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2858 | strcat (buf, ", 8 bit structure alignment"); |
2859 | break; | |
76da6bbe | 2860 | |
a5bcd848 | 2861 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2862 | strcat (buf, ", uses new ABI"); |
2863 | break; | |
76da6bbe | 2864 | |
a5bcd848 | 2865 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2866 | strcat (buf, ", uses old ABI"); |
2867 | break; | |
76da6bbe | 2868 | |
a5bcd848 | 2869 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2870 | strcat (buf, ", software FP"); |
2871 | break; | |
76da6bbe | 2872 | |
90e01f86 ILT |
2873 | case EF_ARM_VFP_FLOAT: |
2874 | strcat (buf, ", VFP"); | |
2875 | break; | |
2876 | ||
fde78edd NC |
2877 | case EF_ARM_MAVERICK_FLOAT: |
2878 | strcat (buf, ", Maverick FP"); | |
2879 | break; | |
2880 | ||
f3485b74 | 2881 | default: |
32ec8896 | 2882 | unknown = TRUE; |
f3485b74 NC |
2883 | break; |
2884 | } | |
2885 | } | |
2886 | } | |
f3485b74 NC |
2887 | |
2888 | if (unknown) | |
2b692964 | 2889 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2890 | } |
2891 | ||
343433df AB |
2892 | static void |
2893 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2894 | { | |
2895 | --size; /* Leave space for null terminator. */ | |
2896 | ||
2897 | switch (e_flags & EF_AVR_MACH) | |
2898 | { | |
2899 | case E_AVR_MACH_AVR1: | |
2900 | strncat (buf, ", avr:1", size); | |
2901 | break; | |
2902 | case E_AVR_MACH_AVR2: | |
2903 | strncat (buf, ", avr:2", size); | |
2904 | break; | |
2905 | case E_AVR_MACH_AVR25: | |
2906 | strncat (buf, ", avr:25", size); | |
2907 | break; | |
2908 | case E_AVR_MACH_AVR3: | |
2909 | strncat (buf, ", avr:3", size); | |
2910 | break; | |
2911 | case E_AVR_MACH_AVR31: | |
2912 | strncat (buf, ", avr:31", size); | |
2913 | break; | |
2914 | case E_AVR_MACH_AVR35: | |
2915 | strncat (buf, ", avr:35", size); | |
2916 | break; | |
2917 | case E_AVR_MACH_AVR4: | |
2918 | strncat (buf, ", avr:4", size); | |
2919 | break; | |
2920 | case E_AVR_MACH_AVR5: | |
2921 | strncat (buf, ", avr:5", size); | |
2922 | break; | |
2923 | case E_AVR_MACH_AVR51: | |
2924 | strncat (buf, ", avr:51", size); | |
2925 | break; | |
2926 | case E_AVR_MACH_AVR6: | |
2927 | strncat (buf, ", avr:6", size); | |
2928 | break; | |
2929 | case E_AVR_MACH_AVRTINY: | |
2930 | strncat (buf, ", avr:100", size); | |
2931 | break; | |
2932 | case E_AVR_MACH_XMEGA1: | |
2933 | strncat (buf, ", avr:101", size); | |
2934 | break; | |
2935 | case E_AVR_MACH_XMEGA2: | |
2936 | strncat (buf, ", avr:102", size); | |
2937 | break; | |
2938 | case E_AVR_MACH_XMEGA3: | |
2939 | strncat (buf, ", avr:103", size); | |
2940 | break; | |
2941 | case E_AVR_MACH_XMEGA4: | |
2942 | strncat (buf, ", avr:104", size); | |
2943 | break; | |
2944 | case E_AVR_MACH_XMEGA5: | |
2945 | strncat (buf, ", avr:105", size); | |
2946 | break; | |
2947 | case E_AVR_MACH_XMEGA6: | |
2948 | strncat (buf, ", avr:106", size); | |
2949 | break; | |
2950 | case E_AVR_MACH_XMEGA7: | |
2951 | strncat (buf, ", avr:107", size); | |
2952 | break; | |
2953 | default: | |
2954 | strncat (buf, ", avr:<unknown>", size); | |
2955 | break; | |
2956 | } | |
2957 | ||
2958 | size -= strlen (buf); | |
2959 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2960 | strncat (buf, ", link-relax", size); | |
2961 | } | |
2962 | ||
35c08157 KLC |
2963 | static void |
2964 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2965 | { | |
2966 | unsigned abi; | |
2967 | unsigned arch; | |
2968 | unsigned config; | |
2969 | unsigned version; | |
32ec8896 NC |
2970 | bfd_boolean has_fpu = FALSE; |
2971 | unsigned int r = 0; | |
35c08157 KLC |
2972 | |
2973 | static const char *ABI_STRINGS[] = | |
2974 | { | |
2975 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2976 | "ABI v1", /* use r0 as return register */ | |
2977 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2978 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2979 | "AABI", |
2980 | "ABI2 FP+" | |
35c08157 KLC |
2981 | }; |
2982 | static const char *VER_STRINGS[] = | |
2983 | { | |
2984 | "Andes ELF V1.3 or older", | |
2985 | "Andes ELF V1.3.1", | |
2986 | "Andes ELF V1.4" | |
2987 | }; | |
2988 | static const char *ARCH_STRINGS[] = | |
2989 | { | |
2990 | "", | |
2991 | "Andes Star v1.0", | |
2992 | "Andes Star v2.0", | |
2993 | "Andes Star v3.0", | |
2994 | "Andes Star v3.0m" | |
2995 | }; | |
2996 | ||
2997 | abi = EF_NDS_ABI & e_flags; | |
2998 | arch = EF_NDS_ARCH & e_flags; | |
2999 | config = EF_NDS_INST & e_flags; | |
3000 | version = EF_NDS32_ELF_VERSION & e_flags; | |
3001 | ||
3002 | memset (buf, 0, size); | |
3003 | ||
3004 | switch (abi) | |
3005 | { | |
3006 | case E_NDS_ABI_V0: | |
3007 | case E_NDS_ABI_V1: | |
3008 | case E_NDS_ABI_V2: | |
3009 | case E_NDS_ABI_V2FP: | |
3010 | case E_NDS_ABI_AABI: | |
40c7a7cb | 3011 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
3012 | /* In case there are holes in the array. */ |
3013 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
3014 | break; | |
3015 | ||
3016 | default: | |
3017 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
3018 | break; | |
3019 | } | |
3020 | ||
3021 | switch (version) | |
3022 | { | |
3023 | case E_NDS32_ELF_VER_1_2: | |
3024 | case E_NDS32_ELF_VER_1_3: | |
3025 | case E_NDS32_ELF_VER_1_4: | |
3026 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
3027 | break; | |
3028 | ||
3029 | default: | |
3030 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
3031 | break; | |
3032 | } | |
3033 | ||
3034 | if (E_NDS_ABI_V0 == abi) | |
3035 | { | |
3036 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
3037 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
3038 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3039 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
3040 | return; | |
3041 | } | |
3042 | ||
3043 | switch (arch) | |
3044 | { | |
3045 | case E_NDS_ARCH_STAR_V1_0: | |
3046 | case E_NDS_ARCH_STAR_V2_0: | |
3047 | case E_NDS_ARCH_STAR_V3_0: | |
3048 | case E_NDS_ARCH_STAR_V3_M: | |
3049 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
3050 | break; | |
3051 | ||
3052 | default: | |
3053 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
3054 | /* ARCH version determines how the e_flags are interpreted. | |
3055 | If it is unknown, we cannot proceed. */ | |
3056 | return; | |
3057 | } | |
3058 | ||
3059 | /* Newer ABI; Now handle architecture specific flags. */ | |
3060 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
3061 | { | |
3062 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3063 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
3064 | ||
3065 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
3066 | r += snprintf (buf + r, size -r, ", MAC"); | |
3067 | ||
3068 | if (config & E_NDS32_HAS_DIV_INST) | |
3069 | r += snprintf (buf + r, size -r, ", DIV"); | |
3070 | ||
3071 | if (config & E_NDS32_HAS_16BIT_INST) | |
3072 | r += snprintf (buf + r, size -r, ", 16b"); | |
3073 | } | |
3074 | else | |
3075 | { | |
3076 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3077 | { | |
3078 | if (version <= E_NDS32_ELF_VER_1_3) | |
3079 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3080 | else | |
3081 | r += snprintf (buf + r, size -r, ", EX9"); | |
3082 | } | |
3083 | ||
3084 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3085 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3086 | ||
3087 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3088 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3089 | ||
3090 | if (config & E_NDS32_HAS_16BIT_INST) | |
3091 | { | |
3092 | if (version <= E_NDS32_ELF_VER_1_3) | |
3093 | r += snprintf (buf + r, size -r, ", 16b"); | |
3094 | else | |
3095 | r += snprintf (buf + r, size -r, ", IFC"); | |
3096 | } | |
3097 | } | |
3098 | ||
3099 | if (config & E_NDS32_HAS_EXT_INST) | |
3100 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3101 | ||
3102 | if (config & E_NDS32_HAS_EXT2_INST) | |
3103 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3104 | ||
3105 | if (config & E_NDS32_HAS_FPU_INST) | |
3106 | { | |
32ec8896 | 3107 | has_fpu = TRUE; |
35c08157 KLC |
3108 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3109 | } | |
3110 | ||
3111 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3112 | { | |
32ec8896 | 3113 | has_fpu = TRUE; |
35c08157 KLC |
3114 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3115 | } | |
3116 | ||
3117 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3118 | { | |
32ec8896 | 3119 | has_fpu = TRUE; |
35c08157 KLC |
3120 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3121 | } | |
3122 | ||
3123 | if (has_fpu) | |
3124 | { | |
3125 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3126 | { | |
3127 | case E_NDS32_FPU_REG_8SP_4DP: | |
3128 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3129 | break; | |
3130 | case E_NDS32_FPU_REG_16SP_8DP: | |
3131 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3132 | break; | |
3133 | case E_NDS32_FPU_REG_32SP_16DP: | |
3134 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3135 | break; | |
3136 | case E_NDS32_FPU_REG_32SP_32DP: | |
3137 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3138 | break; | |
3139 | } | |
3140 | } | |
3141 | ||
3142 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3143 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3144 | ||
3145 | if (config & E_NDS32_HAS_STRING_INST) | |
3146 | r += snprintf (buf + r, size -r, ", STR"); | |
3147 | ||
3148 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3149 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3150 | ||
3151 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3152 | { | |
3153 | if (version <= E_NDS32_ELF_VER_1_3) | |
3154 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3155 | else | |
3156 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3157 | } | |
3158 | ||
3159 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3160 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3161 | ||
3162 | if (config & E_NDS32_HAS_L2C_INST) | |
3163 | r += snprintf (buf + r, size -r, ", L2C"); | |
3164 | } | |
3165 | ||
252b5132 | 3166 | static char * |
dda8d76d | 3167 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3168 | { |
b34976b6 | 3169 | static char buf[1024]; |
252b5132 RH |
3170 | |
3171 | buf[0] = '\0'; | |
76da6bbe | 3172 | |
252b5132 RH |
3173 | if (e_flags) |
3174 | { | |
3175 | switch (e_machine) | |
3176 | { | |
3177 | default: | |
3178 | break; | |
3179 | ||
886a2506 | 3180 | case EM_ARC_COMPACT2: |
886a2506 | 3181 | case EM_ARC_COMPACT: |
a9522a21 AB |
3182 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3183 | break; | |
886a2506 | 3184 | |
f3485b74 NC |
3185 | case EM_ARM: |
3186 | decode_ARM_machine_flags (e_flags, buf); | |
3187 | break; | |
76da6bbe | 3188 | |
343433df AB |
3189 | case EM_AVR: |
3190 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3191 | break; | |
3192 | ||
781303ce MF |
3193 | case EM_BLACKFIN: |
3194 | if (e_flags & EF_BFIN_PIC) | |
3195 | strcat (buf, ", PIC"); | |
3196 | ||
3197 | if (e_flags & EF_BFIN_FDPIC) | |
3198 | strcat (buf, ", FDPIC"); | |
3199 | ||
3200 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3201 | strcat (buf, ", code in L1"); | |
3202 | ||
3203 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3204 | strcat (buf, ", data in L1"); | |
3205 | ||
3206 | break; | |
3207 | ||
ec2dfb42 AO |
3208 | case EM_CYGNUS_FRV: |
3209 | switch (e_flags & EF_FRV_CPU_MASK) | |
3210 | { | |
3211 | case EF_FRV_CPU_GENERIC: | |
3212 | break; | |
3213 | ||
3214 | default: | |
3215 | strcat (buf, ", fr???"); | |
3216 | break; | |
57346661 | 3217 | |
ec2dfb42 AO |
3218 | case EF_FRV_CPU_FR300: |
3219 | strcat (buf, ", fr300"); | |
3220 | break; | |
3221 | ||
3222 | case EF_FRV_CPU_FR400: | |
3223 | strcat (buf, ", fr400"); | |
3224 | break; | |
3225 | case EF_FRV_CPU_FR405: | |
3226 | strcat (buf, ", fr405"); | |
3227 | break; | |
3228 | ||
3229 | case EF_FRV_CPU_FR450: | |
3230 | strcat (buf, ", fr450"); | |
3231 | break; | |
3232 | ||
3233 | case EF_FRV_CPU_FR500: | |
3234 | strcat (buf, ", fr500"); | |
3235 | break; | |
3236 | case EF_FRV_CPU_FR550: | |
3237 | strcat (buf, ", fr550"); | |
3238 | break; | |
3239 | ||
3240 | case EF_FRV_CPU_SIMPLE: | |
3241 | strcat (buf, ", simple"); | |
3242 | break; | |
3243 | case EF_FRV_CPU_TOMCAT: | |
3244 | strcat (buf, ", tomcat"); | |
3245 | break; | |
3246 | } | |
1c877e87 | 3247 | break; |
ec2dfb42 | 3248 | |
53c7db4b | 3249 | case EM_68K: |
425c6cb0 | 3250 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3251 | strcat (buf, ", m68000"); |
425c6cb0 | 3252 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3253 | strcat (buf, ", cpu32"); |
3254 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3255 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3256 | else |
266abb8f | 3257 | { |
2cf0635d NC |
3258 | char const * isa = _("unknown"); |
3259 | char const * mac = _("unknown mac"); | |
3260 | char const * additional = NULL; | |
0112cd26 | 3261 | |
c694fd50 | 3262 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3263 | { |
c694fd50 | 3264 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3265 | isa = "A"; |
3266 | additional = ", nodiv"; | |
3267 | break; | |
c694fd50 | 3268 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3269 | isa = "A"; |
3270 | break; | |
c694fd50 | 3271 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3272 | isa = "A+"; |
3273 | break; | |
c694fd50 | 3274 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3275 | isa = "B"; |
3276 | additional = ", nousp"; | |
3277 | break; | |
c694fd50 | 3278 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3279 | isa = "B"; |
3280 | break; | |
f608cd77 NS |
3281 | case EF_M68K_CF_ISA_C: |
3282 | isa = "C"; | |
3283 | break; | |
3284 | case EF_M68K_CF_ISA_C_NODIV: | |
3285 | isa = "C"; | |
3286 | additional = ", nodiv"; | |
3287 | break; | |
266abb8f NS |
3288 | } |
3289 | strcat (buf, ", cf, isa "); | |
3290 | strcat (buf, isa); | |
0b2e31dc NS |
3291 | if (additional) |
3292 | strcat (buf, additional); | |
c694fd50 | 3293 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3294 | strcat (buf, ", float"); |
c694fd50 | 3295 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3296 | { |
3297 | case 0: | |
3298 | mac = NULL; | |
3299 | break; | |
c694fd50 | 3300 | case EF_M68K_CF_MAC: |
266abb8f NS |
3301 | mac = "mac"; |
3302 | break; | |
c694fd50 | 3303 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3304 | mac = "emac"; |
3305 | break; | |
f608cd77 NS |
3306 | case EF_M68K_CF_EMAC_B: |
3307 | mac = "emac_b"; | |
3308 | break; | |
266abb8f NS |
3309 | } |
3310 | if (mac) | |
3311 | { | |
3312 | strcat (buf, ", "); | |
3313 | strcat (buf, mac); | |
3314 | } | |
266abb8f | 3315 | } |
53c7db4b | 3316 | break; |
33c63f9d | 3317 | |
153a2776 NC |
3318 | case EM_CYGNUS_MEP: |
3319 | switch (e_flags & EF_MEP_CPU_MASK) | |
3320 | { | |
3321 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3322 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3323 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3324 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3325 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3326 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3327 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3328 | } | |
3329 | ||
3330 | switch (e_flags & EF_MEP_COP_MASK) | |
3331 | { | |
3332 | case EF_MEP_COP_NONE: break; | |
3333 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3334 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3335 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3336 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3337 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3338 | } | |
3339 | ||
3340 | if (e_flags & EF_MEP_LIBRARY) | |
3341 | strcat (buf, ", Built for Library"); | |
3342 | ||
3343 | if (e_flags & EF_MEP_INDEX_MASK) | |
3344 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3345 | e_flags & EF_MEP_INDEX_MASK); | |
3346 | ||
3347 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3348 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3349 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3350 | break; | |
3351 | ||
252b5132 RH |
3352 | case EM_PPC: |
3353 | if (e_flags & EF_PPC_EMB) | |
3354 | strcat (buf, ", emb"); | |
3355 | ||
3356 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3357 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3358 | |
3359 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3360 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3361 | break; |
3362 | ||
ee67d69a AM |
3363 | case EM_PPC64: |
3364 | if (e_flags & EF_PPC64_ABI) | |
3365 | { | |
3366 | char abi[] = ", abiv0"; | |
3367 | ||
3368 | abi[6] += e_flags & EF_PPC64_ABI; | |
3369 | strcat (buf, abi); | |
3370 | } | |
3371 | break; | |
3372 | ||
708e2187 NC |
3373 | case EM_V800: |
3374 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3375 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3376 | |
708e2187 NC |
3377 | if (e_flags & EF_V800_850E3) |
3378 | strcat (buf, ", V3 architecture"); | |
3379 | ||
3380 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3381 | strcat (buf, ", FPU not used"); | |
3382 | ||
3383 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3384 | strcat (buf, ", regmode: COMMON"); | |
3385 | ||
3386 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3387 | strcat (buf, ", r4 not used"); | |
3388 | ||
3389 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3390 | strcat (buf, ", r30 not used"); | |
3391 | ||
3392 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3393 | strcat (buf, ", r5 not used"); | |
3394 | ||
3395 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3396 | strcat (buf, ", r2 not used"); | |
3397 | ||
3398 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3399 | { | |
3400 | switch (e_flags & - e_flags) | |
3401 | { | |
3402 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3403 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3404 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3405 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3406 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3407 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3408 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3409 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3410 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3411 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3412 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3413 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3414 | default: break; | |
3415 | } | |
3416 | } | |
3417 | break; | |
3418 | ||
2b0337b0 | 3419 | case EM_V850: |
252b5132 RH |
3420 | case EM_CYGNUS_V850: |
3421 | switch (e_flags & EF_V850_ARCH) | |
3422 | { | |
78c8d46c NC |
3423 | case E_V850E3V5_ARCH: |
3424 | strcat (buf, ", v850e3v5"); | |
3425 | break; | |
1cd986c5 NC |
3426 | case E_V850E2V3_ARCH: |
3427 | strcat (buf, ", v850e2v3"); | |
3428 | break; | |
3429 | case E_V850E2_ARCH: | |
3430 | strcat (buf, ", v850e2"); | |
3431 | break; | |
3432 | case E_V850E1_ARCH: | |
3433 | strcat (buf, ", v850e1"); | |
8ad30312 | 3434 | break; |
252b5132 RH |
3435 | case E_V850E_ARCH: |
3436 | strcat (buf, ", v850e"); | |
3437 | break; | |
252b5132 RH |
3438 | case E_V850_ARCH: |
3439 | strcat (buf, ", v850"); | |
3440 | break; | |
3441 | default: | |
2b692964 | 3442 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3443 | break; |
3444 | } | |
3445 | break; | |
3446 | ||
2b0337b0 | 3447 | case EM_M32R: |
252b5132 RH |
3448 | case EM_CYGNUS_M32R: |
3449 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3450 | strcat (buf, ", m32r"); | |
252b5132 RH |
3451 | break; |
3452 | ||
3453 | case EM_MIPS: | |
4fe85591 | 3454 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3455 | if (e_flags & EF_MIPS_NOREORDER) |
3456 | strcat (buf, ", noreorder"); | |
3457 | ||
3458 | if (e_flags & EF_MIPS_PIC) | |
3459 | strcat (buf, ", pic"); | |
3460 | ||
3461 | if (e_flags & EF_MIPS_CPIC) | |
3462 | strcat (buf, ", cpic"); | |
3463 | ||
d1bdd336 TS |
3464 | if (e_flags & EF_MIPS_UCODE) |
3465 | strcat (buf, ", ugen_reserved"); | |
3466 | ||
252b5132 RH |
3467 | if (e_flags & EF_MIPS_ABI2) |
3468 | strcat (buf, ", abi2"); | |
3469 | ||
43521d43 TS |
3470 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3471 | strcat (buf, ", odk first"); | |
3472 | ||
a5d22d2a TS |
3473 | if (e_flags & EF_MIPS_32BITMODE) |
3474 | strcat (buf, ", 32bitmode"); | |
3475 | ||
ba92f887 MR |
3476 | if (e_flags & EF_MIPS_NAN2008) |
3477 | strcat (buf, ", nan2008"); | |
3478 | ||
fef1b0b3 SE |
3479 | if (e_flags & EF_MIPS_FP64) |
3480 | strcat (buf, ", fp64"); | |
3481 | ||
156c2f8b NC |
3482 | switch ((e_flags & EF_MIPS_MACH)) |
3483 | { | |
3484 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3485 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3486 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3487 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3488 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3489 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3490 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3491 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3492 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3493 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3494 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3495 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3496 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3497 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3498 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3499 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3500 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3501 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3502 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3503 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3504 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3505 | case 0: |
3506 | /* We simply ignore the field in this case to avoid confusion: | |
3507 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3508 | extension. */ | |
3509 | break; | |
2b692964 | 3510 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3511 | } |
43521d43 TS |
3512 | |
3513 | switch ((e_flags & EF_MIPS_ABI)) | |
3514 | { | |
3515 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3516 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3517 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3518 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3519 | case 0: | |
3520 | /* We simply ignore the field in this case to avoid confusion: | |
3521 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3522 | This means it is likely to be an o32 file, but not for | |
3523 | sure. */ | |
3524 | break; | |
2b692964 | 3525 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3526 | } |
3527 | ||
3528 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3529 | strcat (buf, ", mdmx"); | |
3530 | ||
3531 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3532 | strcat (buf, ", mips16"); | |
3533 | ||
df58fc94 RS |
3534 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3535 | strcat (buf, ", micromips"); | |
3536 | ||
43521d43 TS |
3537 | switch ((e_flags & EF_MIPS_ARCH)) |
3538 | { | |
3539 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3540 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3541 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3542 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3543 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3544 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3545 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3546 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3547 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3548 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3549 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3550 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3551 | } |
252b5132 | 3552 | break; |
351b4b40 | 3553 | |
35c08157 KLC |
3554 | case EM_NDS32: |
3555 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3556 | break; | |
3557 | ||
fe944acf FT |
3558 | case EM_NFP: |
3559 | switch (EF_NFP_MACH (e_flags)) | |
3560 | { | |
3561 | case E_NFP_MACH_3200: | |
3562 | strcat (buf, ", NFP-32xx"); | |
3563 | break; | |
3564 | case E_NFP_MACH_6000: | |
3565 | strcat (buf, ", NFP-6xxx"); | |
3566 | break; | |
3567 | } | |
3568 | break; | |
3569 | ||
e23eba97 NC |
3570 | case EM_RISCV: |
3571 | if (e_flags & EF_RISCV_RVC) | |
3572 | strcat (buf, ", RVC"); | |
2922d21d | 3573 | |
7f999549 JW |
3574 | if (e_flags & EF_RISCV_RVE) |
3575 | strcat (buf, ", RVE"); | |
3576 | ||
2922d21d AW |
3577 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3578 | { | |
3579 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3580 | strcat (buf, ", soft-float ABI"); | |
3581 | break; | |
3582 | ||
3583 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3584 | strcat (buf, ", single-float ABI"); | |
3585 | break; | |
3586 | ||
3587 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3588 | strcat (buf, ", double-float ABI"); | |
3589 | break; | |
3590 | ||
3591 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3592 | strcat (buf, ", quad-float ABI"); | |
3593 | break; | |
3594 | } | |
e23eba97 NC |
3595 | break; |
3596 | ||
ccde1100 AO |
3597 | case EM_SH: |
3598 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3599 | { | |
3600 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3601 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3602 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3603 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3604 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3605 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3606 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3607 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3608 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3609 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3610 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3611 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3612 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3613 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3614 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3615 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3616 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3617 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3618 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3619 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3620 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3621 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3622 | } |
3623 | ||
cec6a5b8 MR |
3624 | if (e_flags & EF_SH_PIC) |
3625 | strcat (buf, ", pic"); | |
3626 | ||
3627 | if (e_flags & EF_SH_FDPIC) | |
3628 | strcat (buf, ", fdpic"); | |
ccde1100 | 3629 | break; |
948f632f | 3630 | |
73589c9d CS |
3631 | case EM_OR1K: |
3632 | if (e_flags & EF_OR1K_NODELAY) | |
3633 | strcat (buf, ", no delay"); | |
3634 | break; | |
57346661 | 3635 | |
351b4b40 RH |
3636 | case EM_SPARCV9: |
3637 | if (e_flags & EF_SPARC_32PLUS) | |
3638 | strcat (buf, ", v8+"); | |
3639 | ||
3640 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3641 | strcat (buf, ", ultrasparcI"); |
3642 | ||
3643 | if (e_flags & EF_SPARC_SUN_US3) | |
3644 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3645 | |
3646 | if (e_flags & EF_SPARC_HAL_R1) | |
3647 | strcat (buf, ", halr1"); | |
3648 | ||
3649 | if (e_flags & EF_SPARC_LEDATA) | |
3650 | strcat (buf, ", ledata"); | |
3651 | ||
3652 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3653 | strcat (buf, ", tso"); | |
3654 | ||
3655 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3656 | strcat (buf, ", pso"); | |
3657 | ||
3658 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3659 | strcat (buf, ", rmo"); | |
3660 | break; | |
7d466069 | 3661 | |
103f02d3 UD |
3662 | case EM_PARISC: |
3663 | switch (e_flags & EF_PARISC_ARCH) | |
3664 | { | |
3665 | case EFA_PARISC_1_0: | |
3666 | strcpy (buf, ", PA-RISC 1.0"); | |
3667 | break; | |
3668 | case EFA_PARISC_1_1: | |
3669 | strcpy (buf, ", PA-RISC 1.1"); | |
3670 | break; | |
3671 | case EFA_PARISC_2_0: | |
3672 | strcpy (buf, ", PA-RISC 2.0"); | |
3673 | break; | |
3674 | default: | |
3675 | break; | |
3676 | } | |
3677 | if (e_flags & EF_PARISC_TRAPNIL) | |
3678 | strcat (buf, ", trapnil"); | |
3679 | if (e_flags & EF_PARISC_EXT) | |
3680 | strcat (buf, ", ext"); | |
3681 | if (e_flags & EF_PARISC_LSB) | |
3682 | strcat (buf, ", lsb"); | |
3683 | if (e_flags & EF_PARISC_WIDE) | |
3684 | strcat (buf, ", wide"); | |
3685 | if (e_flags & EF_PARISC_NO_KABP) | |
3686 | strcat (buf, ", no kabp"); | |
3687 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3688 | strcat (buf, ", lazyswap"); | |
30800947 | 3689 | break; |
76da6bbe | 3690 | |
7d466069 | 3691 | case EM_PJ: |
2b0337b0 | 3692 | case EM_PJ_OLD: |
7d466069 ILT |
3693 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3694 | strcat (buf, ", new calling convention"); | |
3695 | ||
3696 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3697 | strcat (buf, ", gnu calling convention"); | |
3698 | break; | |
4d6ed7c8 NC |
3699 | |
3700 | case EM_IA_64: | |
3701 | if ((e_flags & EF_IA_64_ABI64)) | |
3702 | strcat (buf, ", 64-bit"); | |
3703 | else | |
3704 | strcat (buf, ", 32-bit"); | |
3705 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3706 | strcat (buf, ", reduced fp model"); | |
3707 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3708 | strcat (buf, ", no function descriptors, constant gp"); | |
3709 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3710 | strcat (buf, ", constant gp"); | |
3711 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3712 | strcat (buf, ", absolute"); | |
dda8d76d | 3713 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3714 | { |
3715 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3716 | strcat (buf, ", vms_linkages"); | |
3717 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3718 | { | |
3719 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3720 | break; | |
3721 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3722 | strcat (buf, ", warning"); | |
3723 | break; | |
3724 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3725 | strcat (buf, ", error"); | |
3726 | break; | |
3727 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3728 | strcat (buf, ", abort"); | |
3729 | break; | |
3730 | default: | |
bee0ee85 NC |
3731 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3732 | e_flags & EF_IA_64_VMS_COMCOD); | |
3733 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3734 | } |
3735 | } | |
4d6ed7c8 | 3736 | break; |
179d3252 JT |
3737 | |
3738 | case EM_VAX: | |
3739 | if ((e_flags & EF_VAX_NONPIC)) | |
3740 | strcat (buf, ", non-PIC"); | |
3741 | if ((e_flags & EF_VAX_DFLOAT)) | |
3742 | strcat (buf, ", D-Float"); | |
3743 | if ((e_flags & EF_VAX_GFLOAT)) | |
3744 | strcat (buf, ", G-Float"); | |
3745 | break; | |
c7927a3c | 3746 | |
619ed720 EB |
3747 | case EM_VISIUM: |
3748 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3749 | strcat (buf, ", mcm"); | |
3750 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3751 | strcat (buf, ", mcm24"); | |
3752 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3753 | strcat (buf, ", gr6"); | |
3754 | break; | |
3755 | ||
4046d87a | 3756 | case EM_RL78: |
1740ba0c NC |
3757 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3758 | { | |
3759 | case E_FLAG_RL78_ANY_CPU: break; | |
3760 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3761 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3762 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3763 | } | |
856ea05c KP |
3764 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3765 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3766 | break; |
0b4362b0 | 3767 | |
c7927a3c NC |
3768 | case EM_RX: |
3769 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3770 | strcat (buf, ", 64-bit doubles"); | |
3771 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3772 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3773 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3774 | strcat (buf, ", pid"); |
708e2187 NC |
3775 | if (e_flags & E_FLAG_RX_ABI) |
3776 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3777 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3778 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3779 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3780 | if (e_flags & E_FLAG_RX_V2) |
3781 | strcat (buf, ", V2"); | |
f87673e0 YS |
3782 | if (e_flags & E_FLAG_RX_V3) |
3783 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3784 | break; |
55786da2 AK |
3785 | |
3786 | case EM_S390: | |
3787 | if (e_flags & EF_S390_HIGH_GPRS) | |
3788 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3789 | break; |
40b36596 JM |
3790 | |
3791 | case EM_TI_C6000: | |
3792 | if ((e_flags & EF_C6000_REL)) | |
3793 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3794 | break; |
13761a11 NC |
3795 | |
3796 | case EM_MSP430: | |
3797 | strcat (buf, _(": architecture variant: ")); | |
3798 | switch (e_flags & EF_MSP430_MACH) | |
3799 | { | |
3800 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3801 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3802 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3803 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3804 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3805 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3806 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3807 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3808 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3809 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3810 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3811 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3812 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3813 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3814 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3815 | default: | |
3816 | strcat (buf, _(": unknown")); break; | |
3817 | } | |
3818 | ||
3819 | if (e_flags & ~ EF_MSP430_MACH) | |
3820 | strcat (buf, _(": unknown extra flag bits also present")); | |
6655dba2 SB |
3821 | break; |
3822 | ||
3823 | case EM_Z80: | |
3824 | switch (e_flags & EF_Z80_MACH_MSK) | |
3825 | { | |
3826 | case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break; | |
3827 | case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break; | |
3828 | case EF_Z80_MACH_R800: strcat (buf, ", R800"); break; | |
3829 | case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break; | |
3830 | case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break; | |
3831 | case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break; | |
9fc0b501 | 3832 | case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break; |
6655dba2 SB |
3833 | default: |
3834 | strcat (buf, _(", unknown")); break; | |
3835 | } | |
3836 | break; | |
252b5132 RH |
3837 | } |
3838 | } | |
3839 | ||
3840 | return buf; | |
3841 | } | |
3842 | ||
252b5132 | 3843 | static const char * |
dda8d76d | 3844 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3845 | { |
3846 | static char buff[32]; | |
3847 | ||
3848 | switch (osabi) | |
3849 | { | |
3850 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3851 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3852 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3853 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3854 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3855 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3856 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3857 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3858 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3859 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3860 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3861 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3862 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3863 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3864 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3865 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3866 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3867 | default: |
40b36596 | 3868 | if (osabi >= 64) |
dda8d76d | 3869 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3870 | { |
3871 | case EM_ARM: | |
3872 | switch (osabi) | |
3873 | { | |
3874 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3875 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3876 | default: |
3877 | break; | |
3878 | } | |
3879 | break; | |
3880 | ||
3881 | case EM_MSP430: | |
3882 | case EM_MSP430_OLD: | |
619ed720 | 3883 | case EM_VISIUM: |
40b36596 JM |
3884 | switch (osabi) |
3885 | { | |
3886 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3887 | default: | |
3888 | break; | |
3889 | } | |
3890 | break; | |
3891 | ||
3892 | case EM_TI_C6000: | |
3893 | switch (osabi) | |
3894 | { | |
3895 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3896 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3897 | default: | |
3898 | break; | |
3899 | } | |
3900 | break; | |
3901 | ||
3902 | default: | |
3903 | break; | |
3904 | } | |
e9e44622 | 3905 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3906 | return buff; |
3907 | } | |
3908 | } | |
3909 | ||
a06ea964 NC |
3910 | static const char * |
3911 | get_aarch64_segment_type (unsigned long type) | |
3912 | { | |
3913 | switch (type) | |
3914 | { | |
32ec8896 NC |
3915 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3916 | default: return NULL; | |
a06ea964 | 3917 | } |
a06ea964 NC |
3918 | } |
3919 | ||
b294bdf8 MM |
3920 | static const char * |
3921 | get_arm_segment_type (unsigned long type) | |
3922 | { | |
3923 | switch (type) | |
3924 | { | |
32ec8896 NC |
3925 | case PT_ARM_EXIDX: return "EXIDX"; |
3926 | default: return NULL; | |
b294bdf8 | 3927 | } |
b294bdf8 MM |
3928 | } |
3929 | ||
b4cbbe8f AK |
3930 | static const char * |
3931 | get_s390_segment_type (unsigned long type) | |
3932 | { | |
3933 | switch (type) | |
3934 | { | |
3935 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3936 | default: return NULL; | |
3937 | } | |
3938 | } | |
3939 | ||
d3ba0551 AM |
3940 | static const char * |
3941 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3942 | { |
3943 | switch (type) | |
3944 | { | |
32ec8896 NC |
3945 | case PT_MIPS_REGINFO: return "REGINFO"; |
3946 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3947 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3948 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3949 | default: return NULL; | |
252b5132 | 3950 | } |
252b5132 RH |
3951 | } |
3952 | ||
103f02d3 | 3953 | static const char * |
d3ba0551 | 3954 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3955 | { |
3956 | switch (type) | |
3957 | { | |
103f02d3 UD |
3958 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3959 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3960 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3961 | default: return NULL; |
103f02d3 | 3962 | } |
103f02d3 UD |
3963 | } |
3964 | ||
4d6ed7c8 | 3965 | static const char * |
d3ba0551 | 3966 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3967 | { |
3968 | switch (type) | |
3969 | { | |
3970 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3971 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
32ec8896 | 3972 | default: return NULL; |
4d6ed7c8 | 3973 | } |
4d6ed7c8 NC |
3974 | } |
3975 | ||
40b36596 JM |
3976 | static const char * |
3977 | get_tic6x_segment_type (unsigned long type) | |
3978 | { | |
3979 | switch (type) | |
3980 | { | |
32ec8896 NC |
3981 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3982 | default: return NULL; | |
40b36596 | 3983 | } |
40b36596 JM |
3984 | } |
3985 | ||
df3a023b AM |
3986 | static const char * |
3987 | get_hpux_segment_type (unsigned long type, unsigned e_machine) | |
3988 | { | |
3989 | if (e_machine == EM_PARISC) | |
3990 | switch (type) | |
3991 | { | |
3992 | case PT_HP_TLS: return "HP_TLS"; | |
3993 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3994 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3995 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3996 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3997 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3998 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3999 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
4000 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
4001 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
4002 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
4003 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
4004 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; | |
4005 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
4006 | case PT_HP_STACK: return "HP_STACK"; | |
4007 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
4008 | default: return NULL; | |
4009 | } | |
4010 | ||
4011 | if (e_machine == EM_IA_64) | |
4012 | switch (type) | |
4013 | { | |
4014 | case PT_HP_TLS: return "HP_TLS"; | |
4015 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
4016 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
4017 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4018 | default: return NULL; | |
4019 | } | |
4020 | ||
4021 | return NULL; | |
4022 | } | |
4023 | ||
5522f910 NC |
4024 | static const char * |
4025 | get_solaris_segment_type (unsigned long type) | |
4026 | { | |
4027 | switch (type) | |
4028 | { | |
4029 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
4030 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
4031 | case 0x6ffffff7: return "PT_LOSUNW"; | |
4032 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
4033 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
4034 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
4035 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
4036 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 4037 | default: return NULL; |
5522f910 NC |
4038 | } |
4039 | } | |
4040 | ||
252b5132 | 4041 | static const char * |
dda8d76d | 4042 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 4043 | { |
b34976b6 | 4044 | static char buff[32]; |
252b5132 RH |
4045 | |
4046 | switch (p_type) | |
4047 | { | |
b34976b6 AM |
4048 | case PT_NULL: return "NULL"; |
4049 | case PT_LOAD: return "LOAD"; | |
252b5132 | 4050 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
4051 | case PT_INTERP: return "INTERP"; |
4052 | case PT_NOTE: return "NOTE"; | |
4053 | case PT_SHLIB: return "SHLIB"; | |
4054 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 4055 | case PT_TLS: return "TLS"; |
32ec8896 | 4056 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 4057 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 4058 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 4059 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 4060 | |
3eba3ef3 NC |
4061 | case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE"; |
4062 | case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED"; | |
4063 | case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA"; | |
b9e920ec | 4064 | |
252b5132 | 4065 | default: |
df3a023b | 4066 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) |
252b5132 | 4067 | { |
2cf0635d | 4068 | const char * result; |
103f02d3 | 4069 | |
dda8d76d | 4070 | switch (filedata->file_header.e_machine) |
252b5132 | 4071 | { |
a06ea964 NC |
4072 | case EM_AARCH64: |
4073 | result = get_aarch64_segment_type (p_type); | |
4074 | break; | |
b294bdf8 MM |
4075 | case EM_ARM: |
4076 | result = get_arm_segment_type (p_type); | |
4077 | break; | |
252b5132 | 4078 | case EM_MIPS: |
4fe85591 | 4079 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4080 | result = get_mips_segment_type (p_type); |
4081 | break; | |
103f02d3 UD |
4082 | case EM_PARISC: |
4083 | result = get_parisc_segment_type (p_type); | |
4084 | break; | |
4d6ed7c8 NC |
4085 | case EM_IA_64: |
4086 | result = get_ia64_segment_type (p_type); | |
4087 | break; | |
40b36596 JM |
4088 | case EM_TI_C6000: |
4089 | result = get_tic6x_segment_type (p_type); | |
4090 | break; | |
b4cbbe8f AK |
4091 | case EM_S390: |
4092 | case EM_S390_OLD: | |
4093 | result = get_s390_segment_type (p_type); | |
4094 | break; | |
252b5132 RH |
4095 | default: |
4096 | result = NULL; | |
4097 | break; | |
4098 | } | |
103f02d3 | 4099 | |
252b5132 RH |
4100 | if (result != NULL) |
4101 | return result; | |
103f02d3 | 4102 | |
1a9ccd70 | 4103 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4104 | } |
4105 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4106 | { |
df3a023b | 4107 | const char * result = NULL; |
103f02d3 | 4108 | |
df3a023b | 4109 | switch (filedata->file_header.e_ident[EI_OSABI]) |
103f02d3 | 4110 | { |
df3a023b AM |
4111 | case ELFOSABI_GNU: |
4112 | case ELFOSABI_FREEBSD: | |
4113 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) | |
4114 | { | |
4115 | sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO); | |
4116 | result = buff; | |
4117 | } | |
103f02d3 | 4118 | break; |
df3a023b AM |
4119 | case ELFOSABI_HPUX: |
4120 | result = get_hpux_segment_type (p_type, | |
4121 | filedata->file_header.e_machine); | |
4122 | break; | |
4123 | case ELFOSABI_SOLARIS: | |
4124 | result = get_solaris_segment_type (p_type); | |
00428cca | 4125 | break; |
103f02d3 | 4126 | default: |
103f02d3 UD |
4127 | break; |
4128 | } | |
103f02d3 UD |
4129 | if (result != NULL) |
4130 | return result; | |
4131 | ||
1a9ccd70 | 4132 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4133 | } |
252b5132 | 4134 | else |
e9e44622 | 4135 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4136 | |
4137 | return buff; | |
4138 | } | |
4139 | } | |
4140 | ||
53a346d8 CZ |
4141 | static const char * |
4142 | get_arc_section_type_name (unsigned int sh_type) | |
4143 | { | |
4144 | switch (sh_type) | |
4145 | { | |
4146 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4147 | default: | |
4148 | break; | |
4149 | } | |
4150 | return NULL; | |
4151 | } | |
4152 | ||
252b5132 | 4153 | static const char * |
d3ba0551 | 4154 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4155 | { |
4156 | switch (sh_type) | |
4157 | { | |
b34976b6 AM |
4158 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4159 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4160 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4161 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4162 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4163 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4164 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4165 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4166 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4167 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4168 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4169 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4170 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4171 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4172 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4173 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4174 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4175 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4176 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4177 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4178 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4179 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4180 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4181 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4182 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4183 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4184 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4185 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4186 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4187 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4188 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4189 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4190 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4191 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4192 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4193 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4194 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4195 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4196 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4197 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
f16a9783 | 4198 | case SHT_MIPS_XHASH: return "MIPS_XHASH"; |
252b5132 RH |
4199 | default: |
4200 | break; | |
4201 | } | |
4202 | return NULL; | |
4203 | } | |
4204 | ||
103f02d3 | 4205 | static const char * |
d3ba0551 | 4206 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4207 | { |
4208 | switch (sh_type) | |
4209 | { | |
4210 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4211 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4212 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4213 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4214 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4215 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4216 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4217 | default: return NULL; |
103f02d3 | 4218 | } |
103f02d3 UD |
4219 | } |
4220 | ||
4d6ed7c8 | 4221 | static const char * |
dda8d76d | 4222 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4223 | { |
18bd398b | 4224 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4225 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4226 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4227 | |
4d6ed7c8 NC |
4228 | switch (sh_type) |
4229 | { | |
148b93f2 NC |
4230 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4231 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4232 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4233 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4234 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4235 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4236 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4237 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4238 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4239 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4240 | default: |
4241 | break; | |
4242 | } | |
4243 | return NULL; | |
4244 | } | |
4245 | ||
d2b2c203 DJ |
4246 | static const char * |
4247 | get_x86_64_section_type_name (unsigned int sh_type) | |
4248 | { | |
4249 | switch (sh_type) | |
4250 | { | |
4251 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4252 | default: return NULL; |
d2b2c203 | 4253 | } |
d2b2c203 DJ |
4254 | } |
4255 | ||
a06ea964 NC |
4256 | static const char * |
4257 | get_aarch64_section_type_name (unsigned int sh_type) | |
4258 | { | |
4259 | switch (sh_type) | |
4260 | { | |
32ec8896 NC |
4261 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4262 | default: return NULL; | |
a06ea964 | 4263 | } |
a06ea964 NC |
4264 | } |
4265 | ||
40a18ebd NC |
4266 | static const char * |
4267 | get_arm_section_type_name (unsigned int sh_type) | |
4268 | { | |
4269 | switch (sh_type) | |
4270 | { | |
7f6fed87 NC |
4271 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4272 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4273 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4274 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4275 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4276 | default: return NULL; |
40a18ebd | 4277 | } |
40a18ebd NC |
4278 | } |
4279 | ||
40b36596 JM |
4280 | static const char * |
4281 | get_tic6x_section_type_name (unsigned int sh_type) | |
4282 | { | |
4283 | switch (sh_type) | |
4284 | { | |
32ec8896 NC |
4285 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4286 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4287 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4288 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4289 | case SHT_TI_XREF: return "TI_XREF"; | |
4290 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4291 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4292 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4293 | default: return NULL; | |
40b36596 | 4294 | } |
40b36596 JM |
4295 | } |
4296 | ||
13761a11 | 4297 | static const char * |
b0191216 | 4298 | get_msp430_section_type_name (unsigned int sh_type) |
13761a11 NC |
4299 | { |
4300 | switch (sh_type) | |
4301 | { | |
32ec8896 NC |
4302 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4303 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4304 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4305 | default: return NULL; | |
13761a11 NC |
4306 | } |
4307 | } | |
4308 | ||
fe944acf FT |
4309 | static const char * |
4310 | get_nfp_section_type_name (unsigned int sh_type) | |
4311 | { | |
4312 | switch (sh_type) | |
4313 | { | |
4314 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4315 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4316 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4317 | default: return NULL; | |
4318 | } | |
4319 | } | |
4320 | ||
685080f2 NC |
4321 | static const char * |
4322 | get_v850_section_type_name (unsigned int sh_type) | |
4323 | { | |
4324 | switch (sh_type) | |
4325 | { | |
32ec8896 NC |
4326 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4327 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4328 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4329 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4330 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4331 | default: return NULL; | |
685080f2 NC |
4332 | } |
4333 | } | |
4334 | ||
2dc8dd17 JW |
4335 | static const char * |
4336 | get_riscv_section_type_name (unsigned int sh_type) | |
4337 | { | |
4338 | switch (sh_type) | |
4339 | { | |
4340 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4341 | default: return NULL; | |
4342 | } | |
4343 | } | |
4344 | ||
0861f561 CQ |
4345 | static const char * |
4346 | get_csky_section_type_name (unsigned int sh_type) | |
4347 | { | |
4348 | switch (sh_type) | |
4349 | { | |
4350 | case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES"; | |
4351 | default: return NULL; | |
4352 | } | |
4353 | } | |
4354 | ||
252b5132 | 4355 | static const char * |
dda8d76d | 4356 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4357 | { |
b34976b6 | 4358 | static char buff[32]; |
9fb71ee4 | 4359 | const char * result; |
252b5132 RH |
4360 | |
4361 | switch (sh_type) | |
4362 | { | |
4363 | case SHT_NULL: return "NULL"; | |
4364 | case SHT_PROGBITS: return "PROGBITS"; | |
4365 | case SHT_SYMTAB: return "SYMTAB"; | |
4366 | case SHT_STRTAB: return "STRTAB"; | |
4367 | case SHT_RELA: return "RELA"; | |
4368 | case SHT_HASH: return "HASH"; | |
4369 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4370 | case SHT_NOTE: return "NOTE"; | |
4371 | case SHT_NOBITS: return "NOBITS"; | |
4372 | case SHT_REL: return "REL"; | |
4373 | case SHT_SHLIB: return "SHLIB"; | |
4374 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4375 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4376 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4377 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4378 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4379 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4380 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4381 | case SHT_GNU_verdef: return "VERDEF"; |
4382 | case SHT_GNU_verneed: return "VERNEED"; | |
4383 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4384 | case 0x6ffffff0: return "VERSYM"; |
4385 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4386 | case 0x7ffffffd: return "AUXILIARY"; |
4387 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4388 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4389 | |
4390 | default: | |
4391 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4392 | { | |
dda8d76d | 4393 | switch (filedata->file_header.e_machine) |
252b5132 | 4394 | { |
53a346d8 CZ |
4395 | case EM_ARC: |
4396 | case EM_ARC_COMPACT: | |
4397 | case EM_ARC_COMPACT2: | |
4398 | result = get_arc_section_type_name (sh_type); | |
4399 | break; | |
252b5132 | 4400 | case EM_MIPS: |
4fe85591 | 4401 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4402 | result = get_mips_section_type_name (sh_type); |
4403 | break; | |
103f02d3 UD |
4404 | case EM_PARISC: |
4405 | result = get_parisc_section_type_name (sh_type); | |
4406 | break; | |
4d6ed7c8 | 4407 | case EM_IA_64: |
dda8d76d | 4408 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4409 | break; |
d2b2c203 | 4410 | case EM_X86_64: |
8a9036a4 | 4411 | case EM_L1OM: |
7a9068fe | 4412 | case EM_K1OM: |
d2b2c203 DJ |
4413 | result = get_x86_64_section_type_name (sh_type); |
4414 | break; | |
a06ea964 NC |
4415 | case EM_AARCH64: |
4416 | result = get_aarch64_section_type_name (sh_type); | |
4417 | break; | |
40a18ebd NC |
4418 | case EM_ARM: |
4419 | result = get_arm_section_type_name (sh_type); | |
4420 | break; | |
40b36596 JM |
4421 | case EM_TI_C6000: |
4422 | result = get_tic6x_section_type_name (sh_type); | |
4423 | break; | |
13761a11 | 4424 | case EM_MSP430: |
b0191216 | 4425 | result = get_msp430_section_type_name (sh_type); |
13761a11 | 4426 | break; |
fe944acf FT |
4427 | case EM_NFP: |
4428 | result = get_nfp_section_type_name (sh_type); | |
4429 | break; | |
685080f2 NC |
4430 | case EM_V800: |
4431 | case EM_V850: | |
4432 | case EM_CYGNUS_V850: | |
4433 | result = get_v850_section_type_name (sh_type); | |
4434 | break; | |
2dc8dd17 JW |
4435 | case EM_RISCV: |
4436 | result = get_riscv_section_type_name (sh_type); | |
4437 | break; | |
0861f561 CQ |
4438 | case EM_CSKY: |
4439 | result = get_csky_section_type_name (sh_type); | |
4440 | break; | |
252b5132 RH |
4441 | default: |
4442 | result = NULL; | |
4443 | break; | |
4444 | } | |
4445 | ||
4446 | if (result != NULL) | |
4447 | return result; | |
4448 | ||
9fb71ee4 | 4449 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4450 | } |
4451 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4452 | { |
dda8d76d | 4453 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4454 | { |
4455 | case EM_IA_64: | |
dda8d76d | 4456 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4457 | break; |
4458 | default: | |
dda8d76d | 4459 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4460 | result = get_solaris_section_type (sh_type); |
4461 | else | |
1b4b80bf NC |
4462 | { |
4463 | switch (sh_type) | |
4464 | { | |
4465 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4466 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4467 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4468 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4469 | default: | |
4470 | result = NULL; | |
4471 | break; | |
4472 | } | |
4473 | } | |
148b93f2 NC |
4474 | break; |
4475 | } | |
4476 | ||
4477 | if (result != NULL) | |
4478 | return result; | |
4479 | ||
9fb71ee4 | 4480 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4481 | } |
252b5132 | 4482 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4483 | { |
dda8d76d | 4484 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4485 | { |
4486 | case EM_V800: | |
4487 | case EM_V850: | |
4488 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4489 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4490 | break; |
685080f2 | 4491 | default: |
9fb71ee4 | 4492 | result = NULL; |
685080f2 NC |
4493 | break; |
4494 | } | |
4495 | ||
9fb71ee4 NC |
4496 | if (result != NULL) |
4497 | return result; | |
4498 | ||
4499 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4500 | } |
252b5132 | 4501 | else |
a7dbfd1c NC |
4502 | /* This message is probably going to be displayed in a 15 |
4503 | character wide field, so put the hex value first. */ | |
4504 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4505 | |
252b5132 RH |
4506 | return buff; |
4507 | } | |
4508 | } | |
4509 | ||
79bc120c NC |
4510 | enum long_option_values |
4511 | { | |
4512 | OPTION_DEBUG_DUMP = 512, | |
4513 | OPTION_DYN_SYMS, | |
0f03783c | 4514 | OPTION_LTO_SYMS, |
79bc120c NC |
4515 | OPTION_DWARF_DEPTH, |
4516 | OPTION_DWARF_START, | |
4517 | OPTION_DWARF_CHECK, | |
4518 | OPTION_CTF_DUMP, | |
4519 | OPTION_CTF_PARENT, | |
4520 | OPTION_CTF_SYMBOLS, | |
4521 | OPTION_CTF_STRINGS, | |
4522 | OPTION_WITH_SYMBOL_VERSIONS, | |
4523 | OPTION_RECURSE_LIMIT, | |
4524 | OPTION_NO_RECURSE_LIMIT, | |
4525 | OPTION_NO_DEMANGLING | |
4526 | }; | |
2979dc34 | 4527 | |
85b1c36d | 4528 | static struct option options[] = |
252b5132 | 4529 | { |
79bc120c NC |
4530 | /* Note - This table is alpha-sorted on the 'val' |
4531 | field in order to make adding new options easier. */ | |
4532 | {"arch-specific", no_argument, 0, 'A'}, | |
b34976b6 | 4533 | {"all", no_argument, 0, 'a'}, |
79bc120c NC |
4534 | {"demangle", optional_argument, 0, 'C'}, |
4535 | {"archive-index", no_argument, 0, 'c'}, | |
4536 | {"use-dynamic", no_argument, 0, 'D'}, | |
4537 | {"dynamic", no_argument, 0, 'd'}, | |
b34976b6 | 4538 | {"headers", no_argument, 0, 'e'}, |
79bc120c NC |
4539 | {"section-groups", no_argument, 0, 'g'}, |
4540 | {"help", no_argument, 0, 'H'}, | |
4541 | {"file-header", no_argument, 0, 'h'}, | |
b34976b6 | 4542 | {"histogram", no_argument, 0, 'I'}, |
79bc120c NC |
4543 | {"lint", no_argument, 0, 'L'}, |
4544 | {"enable-checks", no_argument, 0, 'L'}, | |
4545 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 | 4546 | {"segments", no_argument, 0, 'l'}, |
595cf52e | 4547 | {"full-section-name",no_argument, 0, 'N'}, |
79bc120c NC |
4548 | {"notes", no_argument, 0, 'n'}, |
4549 | {"string-dump", required_argument, 0, 'p'}, | |
4550 | {"relocated-dump", required_argument, 0, 'R'}, | |
4551 | {"relocs", no_argument, 0, 'r'}, | |
4552 | {"section-headers", no_argument, 0, 'S'}, | |
4553 | {"sections", no_argument, 0, 'S'}, | |
b34976b6 AM |
4554 | {"symbols", no_argument, 0, 's'}, |
4555 | {"syms", no_argument, 0, 's'}, | |
79bc120c NC |
4556 | {"silent-truncation",no_argument, 0, 'T'}, |
4557 | {"section-details", no_argument, 0, 't'}, | |
09c11c86 | 4558 | {"unwind", no_argument, 0, 'u'}, |
79bc120c NC |
4559 | {"version-info", no_argument, 0, 'V'}, |
4560 | {"version", no_argument, 0, 'v'}, | |
4561 | {"wide", no_argument, 0, 'W'}, | |
b34976b6 | 4562 | {"hex-dump", required_argument, 0, 'x'}, |
0e602686 | 4563 | {"decompress", no_argument, 0, 'z'}, |
252b5132 | 4564 | |
79bc120c NC |
4565 | {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING}, |
4566 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
4567 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4568 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
4569 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, | |
0f03783c | 4570 | {"lto-syms", no_argument, 0, OPTION_LTO_SYMS}, |
79bc120c | 4571 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
fd2f0033 TT |
4572 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4573 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4574 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
094e34f2 | 4575 | #ifdef ENABLE_LIBCTF |
d344b407 | 4576 | {"ctf", required_argument, 0, OPTION_CTF_DUMP}, |
7d9813f1 NA |
4577 | {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS}, |
4578 | {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS}, | |
4579 | {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT}, | |
094e34f2 | 4580 | #endif |
7d9813f1 | 4581 | |
b34976b6 | 4582 | {0, no_argument, 0, 0} |
252b5132 RH |
4583 | }; |
4584 | ||
4585 | static void | |
2cf0635d | 4586 | usage (FILE * stream) |
252b5132 | 4587 | { |
92f01d61 JM |
4588 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4589 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4590 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4591 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4592 | -h --file-header Display the ELF file header\n\ | |
4593 | -l --program-headers Display the program headers\n\ | |
4594 | --segments An alias for --program-headers\n\ | |
4595 | -S --section-headers Display the sections' header\n\ | |
4596 | --sections An alias for --section-headers\n\ | |
f5842774 | 4597 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4598 | -t --section-details Display the section details\n\ |
8b53311e NC |
4599 | -e --headers Equivalent to: -h -l -S\n\ |
4600 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4601 | --symbols An alias for --syms\n\ |
1b513401 | 4602 | --dyn-syms Display the dynamic symbol table\n\ |
0f03783c | 4603 | --lto-syms Display LTO symbol tables\n\ |
79bc120c NC |
4604 | -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
4605 | The STYLE, if specified, can be `auto' (the default),\n\ | |
4606 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ | |
4607 | or `gnat'\n\ | |
4608 | --no-demangle Do not demangle low-level symbol names. (This is the default)\n\ | |
4609 | --recurse-limit Enable a demangling recursion limit. (This is the default)\n\ | |
4610 | --no-recurse-limit Disable a demangling recursion limit\n\ | |
8b53311e NC |
4611 | -n --notes Display the core notes (if present)\n\ |
4612 | -r --relocs Display the relocations (if present)\n\ | |
4613 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4614 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4615 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4616 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4617 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4618 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
1b513401 | 4619 | -L --lint|--enable-checks Display warning messages for possible problems\n\ |
09c11c86 NC |
4620 | -x --hex-dump=<number|name>\n\ |
4621 | Dump the contents of section <number|name> as bytes\n\ | |
4622 | -p --string-dump=<number|name>\n\ | |
4623 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4624 | -R --relocated-dump=<number|name>\n\ |
4625 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4626 | -z --decompress Decompress section before dumping it\n\ |
c46b7066 | 4627 | -w[lLiaprmfFsoORtUuTgAck] or\n\ |
1ed06042 | 4628 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
e4b7104b | 4629 | =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4630 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
c46b7066 | 4631 | =addr,=cu_index,=links]\n\ |
dda8d76d | 4632 | Display the contents of DWARF debug sections\n")); |
c46b7066 NC |
4633 | #if DEFAULT_FOR_FOLLOW_LINKS |
4634 | fprintf (stream, _("\ | |
4635 | -wK,--debug-dump=follow-links Follow links to separate debug info files (default)\n\ | |
4636 | -wN,--debug-dump=no-follow-links Do not follow links to separate debug info files\n\ | |
4637 | ")); | |
4638 | #else | |
4639 | fprintf (stream, _("\ | |
4640 | -wK,--debug-dump=follow-links Follow links to separate debug info files\n\ | |
4641 | -wN,--debug-dump=no-follow-links Do not follow links to separate debug info files (default)\n\ | |
4642 | ")); | |
4643 | #endif | |
fd2f0033 TT |
4644 | fprintf (stream, _("\ |
4645 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4646 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4647 | or deeper\n")); | |
094e34f2 | 4648 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
4649 | fprintf (stream, _("\ |
4650 | --ctf=<number|name> Display CTF info from section <number|name>\n\ | |
4651 | --ctf-parent=<number|name>\n\ | |
4652 | Use section <number|name> as the CTF parent\n\n\ | |
4653 | --ctf-symbols=<number|name>\n\ | |
4654 | Use section <number|name> as the CTF external symtab\n\n\ | |
4655 | --ctf-strings=<number|name>\n\ | |
4656 | Use section <number|name> as the CTF external strtab\n\n")); | |
094e34f2 | 4657 | #endif |
7d9813f1 | 4658 | |
252b5132 | 4659 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4660 | fprintf (stream, _("\ |
09c11c86 NC |
4661 | -i --instruction-dump=<number|name>\n\ |
4662 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4663 | #endif |
92f01d61 | 4664 | fprintf (stream, _("\ |
8b53311e NC |
4665 | -I --histogram Display histogram of bucket list lengths\n\ |
4666 | -W --wide Allow output width to exceed 80 characters\n\ | |
0942c7ab | 4667 | -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\ |
07012eee | 4668 | @<file> Read options from <file>\n\ |
8b53311e NC |
4669 | -H --help Display this information\n\ |
4670 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4671 | |
92f01d61 JM |
4672 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4673 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4674 | |
92f01d61 | 4675 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4676 | } |
4677 | ||
18bd398b NC |
4678 | /* Record the fact that the user wants the contents of section number |
4679 | SECTION to be displayed using the method(s) encoded as flags bits | |
4680 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4681 | the first time. */ | |
4682 | ||
252b5132 | 4683 | static void |
6431e409 AM |
4684 | request_dump_bynumber (struct dump_data *dumpdata, |
4685 | unsigned int section, dump_type type) | |
252b5132 | 4686 | { |
6431e409 | 4687 | if (section >= dumpdata->num_dump_sects) |
252b5132 | 4688 | { |
2cf0635d | 4689 | dump_type * new_dump_sects; |
252b5132 | 4690 | |
3f5e193b | 4691 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4692 | sizeof (* new_dump_sects)); |
252b5132 RH |
4693 | |
4694 | if (new_dump_sects == NULL) | |
591a748a | 4695 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4696 | else |
4697 | { | |
6431e409 | 4698 | if (dumpdata->dump_sects) |
21b65bac NC |
4699 | { |
4700 | /* Copy current flag settings. */ | |
6431e409 AM |
4701 | memcpy (new_dump_sects, dumpdata->dump_sects, |
4702 | dumpdata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4703 | |
6431e409 | 4704 | free (dumpdata->dump_sects); |
21b65bac | 4705 | } |
252b5132 | 4706 | |
6431e409 AM |
4707 | dumpdata->dump_sects = new_dump_sects; |
4708 | dumpdata->num_dump_sects = section + 1; | |
252b5132 RH |
4709 | } |
4710 | } | |
4711 | ||
6431e409 AM |
4712 | if (dumpdata->dump_sects) |
4713 | dumpdata->dump_sects[section] |= type; | |
252b5132 RH |
4714 | } |
4715 | ||
aef1f6d0 DJ |
4716 | /* Request a dump by section name. */ |
4717 | ||
4718 | static void | |
2cf0635d | 4719 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4720 | { |
2cf0635d | 4721 | struct dump_list_entry * new_request; |
aef1f6d0 | 4722 | |
3f5e193b NC |
4723 | new_request = (struct dump_list_entry *) |
4724 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4725 | if (!new_request) |
591a748a | 4726 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4727 | |
4728 | new_request->name = strdup (section); | |
4729 | if (!new_request->name) | |
591a748a | 4730 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4731 | |
4732 | new_request->type = type; | |
4733 | ||
4734 | new_request->next = dump_sects_byname; | |
4735 | dump_sects_byname = new_request; | |
4736 | } | |
4737 | ||
cf13d699 | 4738 | static inline void |
6431e409 | 4739 | request_dump (struct dump_data *dumpdata, dump_type type) |
cf13d699 NC |
4740 | { |
4741 | int section; | |
4742 | char * cp; | |
4743 | ||
4744 | do_dump++; | |
4745 | section = strtoul (optarg, & cp, 0); | |
4746 | ||
4747 | if (! *cp && section >= 0) | |
6431e409 | 4748 | request_dump_bynumber (dumpdata, section, type); |
cf13d699 NC |
4749 | else |
4750 | request_dump_byname (optarg, type); | |
4751 | } | |
4752 | ||
252b5132 | 4753 | static void |
6431e409 | 4754 | parse_args (struct dump_data *dumpdata, int argc, char ** argv) |
252b5132 RH |
4755 | { |
4756 | int c; | |
4757 | ||
4758 | if (argc < 2) | |
92f01d61 | 4759 | usage (stderr); |
252b5132 RH |
4760 | |
4761 | while ((c = getopt_long | |
79bc120c | 4762 | (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4763 | { |
252b5132 RH |
4764 | switch (c) |
4765 | { | |
4766 | case 0: | |
4767 | /* Long options. */ | |
4768 | break; | |
4769 | case 'H': | |
92f01d61 | 4770 | usage (stdout); |
252b5132 RH |
4771 | break; |
4772 | ||
4773 | case 'a': | |
32ec8896 NC |
4774 | do_syms = TRUE; |
4775 | do_reloc = TRUE; | |
4776 | do_unwind = TRUE; | |
4777 | do_dynamic = TRUE; | |
4778 | do_header = TRUE; | |
4779 | do_sections = TRUE; | |
4780 | do_section_groups = TRUE; | |
4781 | do_segments = TRUE; | |
4782 | do_version = TRUE; | |
4783 | do_histogram = TRUE; | |
4784 | do_arch = TRUE; | |
4785 | do_notes = TRUE; | |
252b5132 | 4786 | break; |
79bc120c | 4787 | |
f5842774 | 4788 | case 'g': |
32ec8896 | 4789 | do_section_groups = TRUE; |
f5842774 | 4790 | break; |
5477e8a0 | 4791 | case 't': |
595cf52e | 4792 | case 'N': |
32ec8896 NC |
4793 | do_sections = TRUE; |
4794 | do_section_details = TRUE; | |
595cf52e | 4795 | break; |
252b5132 | 4796 | case 'e': |
32ec8896 NC |
4797 | do_header = TRUE; |
4798 | do_sections = TRUE; | |
4799 | do_segments = TRUE; | |
252b5132 | 4800 | break; |
a952a375 | 4801 | case 'A': |
32ec8896 | 4802 | do_arch = TRUE; |
a952a375 | 4803 | break; |
252b5132 | 4804 | case 'D': |
32ec8896 | 4805 | do_using_dynamic = TRUE; |
252b5132 RH |
4806 | break; |
4807 | case 'r': | |
32ec8896 | 4808 | do_reloc = TRUE; |
252b5132 | 4809 | break; |
4d6ed7c8 | 4810 | case 'u': |
32ec8896 | 4811 | do_unwind = TRUE; |
4d6ed7c8 | 4812 | break; |
252b5132 | 4813 | case 'h': |
32ec8896 | 4814 | do_header = TRUE; |
252b5132 RH |
4815 | break; |
4816 | case 'l': | |
32ec8896 | 4817 | do_segments = TRUE; |
252b5132 RH |
4818 | break; |
4819 | case 's': | |
32ec8896 | 4820 | do_syms = TRUE; |
252b5132 RH |
4821 | break; |
4822 | case 'S': | |
32ec8896 | 4823 | do_sections = TRUE; |
252b5132 RH |
4824 | break; |
4825 | case 'd': | |
32ec8896 | 4826 | do_dynamic = TRUE; |
252b5132 | 4827 | break; |
a952a375 | 4828 | case 'I': |
32ec8896 | 4829 | do_histogram = TRUE; |
a952a375 | 4830 | break; |
779fe533 | 4831 | case 'n': |
32ec8896 | 4832 | do_notes = TRUE; |
779fe533 | 4833 | break; |
4145f1d5 | 4834 | case 'c': |
32ec8896 | 4835 | do_archive_index = TRUE; |
4145f1d5 | 4836 | break; |
1b513401 NC |
4837 | case 'L': |
4838 | do_checks = TRUE; | |
4839 | break; | |
252b5132 | 4840 | case 'x': |
6431e409 | 4841 | request_dump (dumpdata, HEX_DUMP); |
aef1f6d0 | 4842 | break; |
09c11c86 | 4843 | case 'p': |
6431e409 | 4844 | request_dump (dumpdata, STRING_DUMP); |
cf13d699 NC |
4845 | break; |
4846 | case 'R': | |
6431e409 | 4847 | request_dump (dumpdata, RELOC_DUMP); |
09c11c86 | 4848 | break; |
0e602686 | 4849 | case 'z': |
32ec8896 | 4850 | decompress_dumps = TRUE; |
0e602686 | 4851 | break; |
252b5132 | 4852 | case 'w': |
32ec8896 | 4853 | do_dump = TRUE; |
0f03783c | 4854 | if (optarg == NULL) |
613ff48b | 4855 | { |
32ec8896 | 4856 | do_debugging = TRUE; |
613ff48b CC |
4857 | dwarf_select_sections_all (); |
4858 | } | |
252b5132 RH |
4859 | else |
4860 | { | |
32ec8896 | 4861 | do_debugging = FALSE; |
4cb93e3b | 4862 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4863 | } |
4864 | break; | |
2979dc34 | 4865 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4866 | do_dump = TRUE; |
0f03783c | 4867 | if (optarg == NULL) |
32ec8896 | 4868 | do_debugging = TRUE; |
2979dc34 JJ |
4869 | else |
4870 | { | |
32ec8896 | 4871 | do_debugging = FALSE; |
4cb93e3b | 4872 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4873 | } |
4874 | break; | |
fd2f0033 TT |
4875 | case OPTION_DWARF_DEPTH: |
4876 | { | |
4877 | char *cp; | |
4878 | ||
4879 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4880 | } | |
4881 | break; | |
4882 | case OPTION_DWARF_START: | |
4883 | { | |
4884 | char *cp; | |
4885 | ||
4886 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4887 | } | |
4888 | break; | |
4723351a | 4889 | case OPTION_DWARF_CHECK: |
32ec8896 | 4890 | dwarf_check = TRUE; |
4723351a | 4891 | break; |
7d9813f1 NA |
4892 | case OPTION_CTF_DUMP: |
4893 | do_ctf = TRUE; | |
6431e409 | 4894 | request_dump (dumpdata, CTF_DUMP); |
7d9813f1 NA |
4895 | break; |
4896 | case OPTION_CTF_SYMBOLS: | |
df16e041 | 4897 | free (dump_ctf_symtab_name); |
7d9813f1 NA |
4898 | dump_ctf_symtab_name = strdup (optarg); |
4899 | break; | |
4900 | case OPTION_CTF_STRINGS: | |
df16e041 | 4901 | free (dump_ctf_strtab_name); |
7d9813f1 NA |
4902 | dump_ctf_strtab_name = strdup (optarg); |
4903 | break; | |
4904 | case OPTION_CTF_PARENT: | |
df16e041 | 4905 | free (dump_ctf_parent_name); |
7d9813f1 NA |
4906 | dump_ctf_parent_name = strdup (optarg); |
4907 | break; | |
2c610e4b | 4908 | case OPTION_DYN_SYMS: |
32ec8896 | 4909 | do_dyn_syms = TRUE; |
2c610e4b | 4910 | break; |
0f03783c NC |
4911 | case OPTION_LTO_SYMS: |
4912 | do_lto_syms = TRUE; | |
4913 | break; | |
252b5132 RH |
4914 | #ifdef SUPPORT_DISASSEMBLY |
4915 | case 'i': | |
6431e409 | 4916 | request_dump (dumpdata, DISASS_DUMP); |
cf13d699 | 4917 | break; |
252b5132 RH |
4918 | #endif |
4919 | case 'v': | |
4920 | print_version (program_name); | |
4921 | break; | |
4922 | case 'V': | |
32ec8896 | 4923 | do_version = TRUE; |
252b5132 | 4924 | break; |
d974e256 | 4925 | case 'W': |
32ec8896 | 4926 | do_wide = TRUE; |
d974e256 | 4927 | break; |
0942c7ab NC |
4928 | case 'T': |
4929 | do_not_show_symbol_truncation = TRUE; | |
4930 | break; | |
79bc120c NC |
4931 | case 'C': |
4932 | do_demangle = TRUE; | |
4933 | if (optarg != NULL) | |
4934 | { | |
4935 | enum demangling_styles style; | |
4936 | ||
4937 | style = cplus_demangle_name_to_style (optarg); | |
4938 | if (style == unknown_demangling) | |
4939 | error (_("unknown demangling style `%s'"), optarg); | |
4940 | ||
4941 | cplus_demangle_set_style (style); | |
4942 | } | |
4943 | break; | |
4944 | case OPTION_NO_DEMANGLING: | |
4945 | do_demangle = FALSE; | |
4946 | break; | |
4947 | case OPTION_RECURSE_LIMIT: | |
4948 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
4949 | break; | |
4950 | case OPTION_NO_RECURSE_LIMIT: | |
4951 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
4952 | break; | |
4953 | case OPTION_WITH_SYMBOL_VERSIONS: | |
4954 | /* Ignored for backward compatibility. */ | |
4955 | break; | |
b9e920ec | 4956 | |
252b5132 | 4957 | default: |
252b5132 RH |
4958 | /* xgettext:c-format */ |
4959 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4960 | /* Fall through. */ |
252b5132 | 4961 | case '?': |
92f01d61 | 4962 | usage (stderr); |
252b5132 RH |
4963 | } |
4964 | } | |
4965 | ||
4d6ed7c8 | 4966 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4967 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4968 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b | 4969 | && !do_section_groups && !do_archive_index |
0f03783c | 4970 | && !do_dyn_syms && !do_lto_syms) |
1b513401 NC |
4971 | { |
4972 | if (do_checks) | |
4973 | { | |
4974 | check_all = TRUE; | |
4975 | do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE; | |
4976 | do_segments = do_header = do_dump = do_version = TRUE; | |
4977 | do_histogram = do_debugging = do_arch = do_notes = TRUE; | |
4978 | do_section_groups = do_archive_index = do_dyn_syms = TRUE; | |
0f03783c | 4979 | do_lto_syms = TRUE; |
1b513401 NC |
4980 | } |
4981 | else | |
4982 | usage (stderr); | |
4983 | } | |
252b5132 RH |
4984 | } |
4985 | ||
4986 | static const char * | |
d3ba0551 | 4987 | get_elf_class (unsigned int elf_class) |
252b5132 | 4988 | { |
b34976b6 | 4989 | static char buff[32]; |
103f02d3 | 4990 | |
252b5132 RH |
4991 | switch (elf_class) |
4992 | { | |
4993 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4994 | case ELFCLASS32: return "ELF32"; |
4995 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4996 | default: |
e9e44622 | 4997 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4998 | return buff; |
252b5132 RH |
4999 | } |
5000 | } | |
5001 | ||
5002 | static const char * | |
d3ba0551 | 5003 | get_data_encoding (unsigned int encoding) |
252b5132 | 5004 | { |
b34976b6 | 5005 | static char buff[32]; |
103f02d3 | 5006 | |
252b5132 RH |
5007 | switch (encoding) |
5008 | { | |
5009 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
5010 | case ELFDATA2LSB: return _("2's complement, little endian"); |
5011 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 5012 | default: |
e9e44622 | 5013 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 5014 | return buff; |
252b5132 RH |
5015 | } |
5016 | } | |
5017 | ||
dda8d76d | 5018 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 5019 | |
32ec8896 | 5020 | static bfd_boolean |
dda8d76d | 5021 | process_file_header (Filedata * filedata) |
252b5132 | 5022 | { |
dda8d76d NC |
5023 | Elf_Internal_Ehdr * header = & filedata->file_header; |
5024 | ||
5025 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
5026 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
5027 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
5028 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
5029 | { |
5030 | error | |
5031 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 5032 | return FALSE; |
252b5132 RH |
5033 | } |
5034 | ||
955ff7fc | 5035 | init_dwarf_regnames_by_elf_machine_code (header->e_machine); |
2dc4cec1 | 5036 | |
252b5132 RH |
5037 | if (do_header) |
5038 | { | |
32ec8896 | 5039 | unsigned i; |
252b5132 RH |
5040 | |
5041 | printf (_("ELF Header:\n")); | |
5042 | printf (_(" Magic: ")); | |
b34976b6 | 5043 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 5044 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
5045 | printf ("\n"); |
5046 | printf (_(" Class: %s\n"), | |
dda8d76d | 5047 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 5048 | printf (_(" Data: %s\n"), |
dda8d76d | 5049 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 5050 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
5051 | header->e_ident[EI_VERSION], |
5052 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 5053 | ? _(" (current)") |
dda8d76d | 5054 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 5055 | ? _(" <unknown>") |
789be9f7 | 5056 | : ""))); |
252b5132 | 5057 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 5058 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 5059 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 5060 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 5061 | printf (_(" Type: %s\n"), |
dda8d76d | 5062 | get_file_type (header->e_type)); |
252b5132 | 5063 | printf (_(" Machine: %s\n"), |
dda8d76d | 5064 | get_machine_name (header->e_machine)); |
252b5132 | 5065 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 5066 | header->e_version); |
76da6bbe | 5067 | |
f7a99963 | 5068 | printf (_(" Entry point address: ")); |
e8a64888 | 5069 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 5070 | printf (_("\n Start of program headers: ")); |
e8a64888 | 5071 | print_vma (header->e_phoff, DEC); |
f7a99963 | 5072 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 5073 | print_vma (header->e_shoff, DEC); |
f7a99963 | 5074 | printf (_(" (bytes into file)\n")); |
76da6bbe | 5075 | |
252b5132 | 5076 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 5077 | header->e_flags, |
dda8d76d | 5078 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
5079 | printf (_(" Size of this header: %u (bytes)\n"), |
5080 | header->e_ehsize); | |
5081 | printf (_(" Size of program headers: %u (bytes)\n"), | |
5082 | header->e_phentsize); | |
5083 | printf (_(" Number of program headers: %u"), | |
5084 | header->e_phnum); | |
dda8d76d NC |
5085 | if (filedata->section_headers != NULL |
5086 | && header->e_phnum == PN_XNUM | |
5087 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
5088 | { |
5089 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5090 | printf (" (%u)", header->e_phnum); | |
5091 | } | |
2046a35d | 5092 | putc ('\n', stdout); |
e8a64888 AM |
5093 | printf (_(" Size of section headers: %u (bytes)\n"), |
5094 | header->e_shentsize); | |
5095 | printf (_(" Number of section headers: %u"), | |
5096 | header->e_shnum); | |
dda8d76d | 5097 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
5098 | { |
5099 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5100 | printf (" (%u)", header->e_shnum); | |
5101 | } | |
560f3c1c | 5102 | putc ('\n', stdout); |
e8a64888 AM |
5103 | printf (_(" Section header string table index: %u"), |
5104 | header->e_shstrndx); | |
dda8d76d NC |
5105 | if (filedata->section_headers != NULL |
5106 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
5107 | { |
5108 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
5109 | printf (" (%u)", header->e_shstrndx); | |
5110 | } | |
5111 | if (header->e_shstrndx != SHN_UNDEF | |
5112 | && header->e_shstrndx >= header->e_shnum) | |
5113 | { | |
5114 | header->e_shstrndx = SHN_UNDEF; | |
5115 | printf (_(" <corrupt: out of range>")); | |
5116 | } | |
560f3c1c AM |
5117 | putc ('\n', stdout); |
5118 | } | |
5119 | ||
dda8d76d | 5120 | if (filedata->section_headers != NULL) |
560f3c1c | 5121 | { |
dda8d76d NC |
5122 | if (header->e_phnum == PN_XNUM |
5123 | && filedata->section_headers[0].sh_info != 0) | |
5124 | header->e_phnum = filedata->section_headers[0].sh_info; | |
5125 | if (header->e_shnum == SHN_UNDEF) | |
5126 | header->e_shnum = filedata->section_headers[0].sh_size; | |
5127 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
5128 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 5129 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
5130 | header->e_shstrndx = SHN_UNDEF; |
5131 | free (filedata->section_headers); | |
5132 | filedata->section_headers = NULL; | |
252b5132 | 5133 | } |
103f02d3 | 5134 | |
32ec8896 | 5135 | return TRUE; |
9ea033b2 NC |
5136 | } |
5137 | ||
dda8d76d NC |
5138 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5139 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
5140 | ||
e0a31db1 | 5141 | static bfd_boolean |
dda8d76d | 5142 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5143 | { |
2cf0635d NC |
5144 | Elf32_External_Phdr * phdrs; |
5145 | Elf32_External_Phdr * external; | |
5146 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5147 | unsigned int i; |
dda8d76d NC |
5148 | unsigned int size = filedata->file_header.e_phentsize; |
5149 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5150 | |
5151 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5152 | if (size == 0 || num == 0) | |
5153 | return FALSE; | |
5154 | if (size < sizeof * phdrs) | |
5155 | { | |
5156 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5157 | return FALSE; | |
5158 | } | |
5159 | if (size > sizeof * phdrs) | |
5160 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5161 | |
dda8d76d | 5162 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
5163 | size, num, _("program headers")); |
5164 | if (phdrs == NULL) | |
5165 | return FALSE; | |
9ea033b2 | 5166 | |
91d6fa6a | 5167 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5168 | i < filedata->file_header.e_phnum; |
b34976b6 | 5169 | i++, internal++, external++) |
252b5132 | 5170 | { |
9ea033b2 NC |
5171 | internal->p_type = BYTE_GET (external->p_type); |
5172 | internal->p_offset = BYTE_GET (external->p_offset); | |
5173 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5174 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5175 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5176 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5177 | internal->p_flags = BYTE_GET (external->p_flags); | |
5178 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
5179 | } |
5180 | ||
9ea033b2 | 5181 | free (phdrs); |
e0a31db1 | 5182 | return TRUE; |
252b5132 RH |
5183 | } |
5184 | ||
dda8d76d NC |
5185 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
5186 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
5187 | ||
e0a31db1 | 5188 | static bfd_boolean |
dda8d76d | 5189 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 5190 | { |
2cf0635d NC |
5191 | Elf64_External_Phdr * phdrs; |
5192 | Elf64_External_Phdr * external; | |
5193 | Elf_Internal_Phdr * internal; | |
b34976b6 | 5194 | unsigned int i; |
dda8d76d NC |
5195 | unsigned int size = filedata->file_header.e_phentsize; |
5196 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
5197 | |
5198 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5199 | if (size == 0 || num == 0) | |
5200 | return FALSE; | |
5201 | if (size < sizeof * phdrs) | |
5202 | { | |
5203 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
5204 | return FALSE; | |
5205 | } | |
5206 | if (size > sizeof * phdrs) | |
5207 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 5208 | |
dda8d76d | 5209 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 5210 | size, num, _("program headers")); |
a6e9f9df | 5211 | if (!phdrs) |
e0a31db1 | 5212 | return FALSE; |
9ea033b2 | 5213 | |
91d6fa6a | 5214 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 5215 | i < filedata->file_header.e_phnum; |
b34976b6 | 5216 | i++, internal++, external++) |
9ea033b2 NC |
5217 | { |
5218 | internal->p_type = BYTE_GET (external->p_type); | |
5219 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
5220 | internal->p_offset = BYTE_GET (external->p_offset); |
5221 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
5222 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
5223 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
5224 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
5225 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
5226 | } |
5227 | ||
5228 | free (phdrs); | |
e0a31db1 | 5229 | return TRUE; |
9ea033b2 | 5230 | } |
252b5132 | 5231 | |
32ec8896 | 5232 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 5233 | |
32ec8896 | 5234 | static bfd_boolean |
dda8d76d | 5235 | get_program_headers (Filedata * filedata) |
d93f0186 | 5236 | { |
2cf0635d | 5237 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
5238 | |
5239 | /* Check cache of prior read. */ | |
dda8d76d | 5240 | if (filedata->program_headers != NULL) |
32ec8896 | 5241 | return TRUE; |
d93f0186 | 5242 | |
82156ab7 NC |
5243 | /* Be kind to memory checkers by looking for |
5244 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5245 | if (filedata->file_header.e_phnum |
82156ab7 | 5246 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5247 | >= filedata->file_size) |
82156ab7 NC |
5248 | { |
5249 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5250 | filedata->file_header.e_phnum); |
82156ab7 NC |
5251 | return FALSE; |
5252 | } | |
d93f0186 | 5253 | |
dda8d76d | 5254 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5255 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5256 | if (phdrs == NULL) |
5257 | { | |
8b73c356 | 5258 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5259 | filedata->file_header.e_phnum); |
32ec8896 | 5260 | return FALSE; |
d93f0186 NC |
5261 | } |
5262 | ||
5263 | if (is_32bit_elf | |
dda8d76d NC |
5264 | ? get_32bit_program_headers (filedata, phdrs) |
5265 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5266 | { |
dda8d76d | 5267 | filedata->program_headers = phdrs; |
32ec8896 | 5268 | return TRUE; |
d93f0186 NC |
5269 | } |
5270 | ||
5271 | free (phdrs); | |
32ec8896 | 5272 | return FALSE; |
d93f0186 NC |
5273 | } |
5274 | ||
32ec8896 | 5275 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5276 | |
32ec8896 | 5277 | static bfd_boolean |
dda8d76d | 5278 | process_program_headers (Filedata * filedata) |
252b5132 | 5279 | { |
2cf0635d | 5280 | Elf_Internal_Phdr * segment; |
b34976b6 | 5281 | unsigned int i; |
1a9ccd70 | 5282 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5283 | |
978c4450 AM |
5284 | filedata->dynamic_addr = 0; |
5285 | filedata->dynamic_size = 0; | |
663f67df | 5286 | |
dda8d76d | 5287 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5288 | { |
82f2dbf7 | 5289 | /* PR binutils/12467. */ |
dda8d76d | 5290 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5291 | { |
5292 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5293 | " header offset, but no program headers\n")); | |
5294 | return FALSE; | |
5295 | } | |
82f2dbf7 | 5296 | else if (do_segments) |
252b5132 | 5297 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5298 | return TRUE; |
252b5132 RH |
5299 | } |
5300 | ||
5301 | if (do_segments && !do_header) | |
5302 | { | |
dda8d76d NC |
5303 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5304 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5305 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5306 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5307 | filedata->file_header.e_phnum), |
5308 | filedata->file_header.e_phnum, | |
5309 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5310 | } |
5311 | ||
dda8d76d | 5312 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5313 | return TRUE; |
103f02d3 | 5314 | |
252b5132 RH |
5315 | if (do_segments) |
5316 | { | |
dda8d76d | 5317 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5318 | printf (_("\nProgram Headers:\n")); |
5319 | else | |
5320 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5321 | |
f7a99963 NC |
5322 | if (is_32bit_elf) |
5323 | printf | |
5324 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5325 | else if (do_wide) |
5326 | printf | |
5327 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5328 | else |
5329 | { | |
5330 | printf | |
5331 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5332 | printf | |
5333 | (_(" FileSiz MemSiz Flags Align\n")); | |
5334 | } | |
252b5132 RH |
5335 | } |
5336 | ||
dda8d76d NC |
5337 | for (i = 0, segment = filedata->program_headers; |
5338 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5339 | i++, segment++) |
252b5132 RH |
5340 | { |
5341 | if (do_segments) | |
5342 | { | |
dda8d76d | 5343 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5344 | |
5345 | if (is_32bit_elf) | |
5346 | { | |
5347 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5348 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5349 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5350 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5351 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5352 | printf ("%c%c%c ", | |
5353 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5354 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5355 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5356 | printf ("%#lx", (unsigned long) segment->p_align); | |
5357 | } | |
d974e256 JJ |
5358 | else if (do_wide) |
5359 | { | |
5360 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5361 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5362 | else | |
5363 | { | |
5364 | print_vma (segment->p_offset, FULL_HEX); | |
5365 | putchar (' '); | |
5366 | } | |
5367 | ||
5368 | print_vma (segment->p_vaddr, FULL_HEX); | |
5369 | putchar (' '); | |
5370 | print_vma (segment->p_paddr, FULL_HEX); | |
5371 | putchar (' '); | |
5372 | ||
5373 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5374 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5375 | else | |
5376 | { | |
5377 | print_vma (segment->p_filesz, FULL_HEX); | |
5378 | putchar (' '); | |
5379 | } | |
5380 | ||
5381 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5382 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5383 | else | |
5384 | { | |
f48e6c45 | 5385 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5386 | } |
5387 | ||
5388 | printf (" %c%c%c ", | |
5389 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5390 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5391 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5392 | ||
5393 | if ((unsigned long) segment->p_align == segment->p_align) | |
5394 | printf ("%#lx", (unsigned long) segment->p_align); | |
5395 | else | |
5396 | { | |
5397 | print_vma (segment->p_align, PREFIX_HEX); | |
5398 | } | |
5399 | } | |
f7a99963 NC |
5400 | else |
5401 | { | |
5402 | print_vma (segment->p_offset, FULL_HEX); | |
5403 | putchar (' '); | |
5404 | print_vma (segment->p_vaddr, FULL_HEX); | |
5405 | putchar (' '); | |
5406 | print_vma (segment->p_paddr, FULL_HEX); | |
5407 | printf ("\n "); | |
5408 | print_vma (segment->p_filesz, FULL_HEX); | |
5409 | putchar (' '); | |
5410 | print_vma (segment->p_memsz, FULL_HEX); | |
5411 | printf (" %c%c%c ", | |
5412 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5413 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5414 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5415 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5416 | } |
252b5132 | 5417 | |
1a9ccd70 NC |
5418 | putc ('\n', stdout); |
5419 | } | |
f54498b4 | 5420 | |
252b5132 RH |
5421 | switch (segment->p_type) |
5422 | { | |
1a9ccd70 | 5423 | case PT_LOAD: |
502d895c NC |
5424 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5425 | required by the ELF standard, several programs, including the Linux | |
5426 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5427 | if (previous_load |
5428 | && previous_load->p_vaddr > segment->p_vaddr) | |
5429 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5430 | #endif |
1a9ccd70 NC |
5431 | if (segment->p_memsz < segment->p_filesz) |
5432 | error (_("the segment's file size is larger than its memory size\n")); | |
5433 | previous_load = segment; | |
5434 | break; | |
5435 | ||
5436 | case PT_PHDR: | |
5437 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5438 | if (i > 0 && previous_load != NULL) | |
5439 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5440 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5441 | { |
5442 | unsigned int j; | |
5443 | ||
dda8d76d | 5444 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
c0c121b0 AM |
5445 | { |
5446 | Elf_Internal_Phdr *load = filedata->program_headers + j; | |
5447 | if (load->p_type == PT_LOAD | |
5448 | && load->p_offset <= segment->p_offset | |
5449 | && (load->p_offset + load->p_filesz | |
5450 | >= segment->p_offset + segment->p_filesz) | |
5451 | && load->p_vaddr <= segment->p_vaddr | |
5452 | && (load->p_vaddr + load->p_filesz | |
5453 | >= segment->p_vaddr + segment->p_filesz)) | |
5454 | break; | |
5455 | } | |
dda8d76d | 5456 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5457 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5458 | } | |
5459 | break; | |
5460 | ||
252b5132 | 5461 | case PT_DYNAMIC: |
978c4450 | 5462 | if (filedata->dynamic_addr) |
252b5132 RH |
5463 | error (_("more than one dynamic segment\n")); |
5464 | ||
20737c13 AM |
5465 | /* By default, assume that the .dynamic section is the first |
5466 | section in the DYNAMIC segment. */ | |
978c4450 AM |
5467 | filedata->dynamic_addr = segment->p_offset; |
5468 | filedata->dynamic_size = segment->p_filesz; | |
20737c13 | 5469 | |
b2d38a17 NC |
5470 | /* Try to locate the .dynamic section. If there is |
5471 | a section header table, we can easily locate it. */ | |
dda8d76d | 5472 | if (filedata->section_headers != NULL) |
b2d38a17 | 5473 | { |
2cf0635d | 5474 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5475 | |
dda8d76d | 5476 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5477 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5478 | { |
28f997cf TG |
5479 | /* A corresponding .dynamic section is expected, but on |
5480 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5481 | if (!is_ia64_vms (filedata)) |
28f997cf | 5482 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5483 | break; |
5484 | } | |
5485 | ||
42bb2e33 | 5486 | if (sec->sh_type == SHT_NOBITS) |
20737c13 | 5487 | { |
978c4450 | 5488 | filedata->dynamic_size = 0; |
20737c13 AM |
5489 | break; |
5490 | } | |
42bb2e33 | 5491 | |
978c4450 AM |
5492 | filedata->dynamic_addr = sec->sh_offset; |
5493 | filedata->dynamic_size = sec->sh_size; | |
b2d38a17 | 5494 | |
8ac10c5b L |
5495 | /* The PT_DYNAMIC segment, which is used by the run-time |
5496 | loader, should exactly match the .dynamic section. */ | |
5497 | if (do_checks | |
5498 | && (filedata->dynamic_addr != segment->p_offset | |
5499 | || filedata->dynamic_size != segment->p_filesz)) | |
5500 | warn (_("\ | |
5501 | the .dynamic section is not the same as the dynamic segment\n")); | |
b2d38a17 | 5502 | } |
39e224f6 MW |
5503 | |
5504 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5505 | segment. Check this after matching against the section headers | |
5506 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5507 | sections). */ | |
978c4450 AM |
5508 | if (filedata->dynamic_addr > filedata->file_size |
5509 | || (filedata->dynamic_size | |
5510 | > filedata->file_size - filedata->dynamic_addr)) | |
39e224f6 MW |
5511 | { |
5512 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
978c4450 | 5513 | filedata->dynamic_addr = filedata->dynamic_size = 0; |
39e224f6 | 5514 | } |
252b5132 RH |
5515 | break; |
5516 | ||
5517 | case PT_INTERP: | |
978c4450 AM |
5518 | if (fseek (filedata->handle, |
5519 | filedata->archive_file_offset + (long) segment->p_offset, | |
fb52b2f4 | 5520 | SEEK_SET)) |
252b5132 RH |
5521 | error (_("Unable to find program interpreter name\n")); |
5522 | else | |
5523 | { | |
f8eae8b2 | 5524 | char fmt [32]; |
9495b2e6 | 5525 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5526 | |
5527 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5528 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5529 | |
978c4450 AM |
5530 | filedata->program_interpreter[0] = 0; |
5531 | if (fscanf (filedata->handle, fmt, | |
5532 | filedata->program_interpreter) <= 0) | |
7bd7b3ef | 5533 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5534 | |
5535 | if (do_segments) | |
f54498b4 | 5536 | printf (_(" [Requesting program interpreter: %s]\n"), |
978c4450 | 5537 | filedata->program_interpreter); |
252b5132 RH |
5538 | } |
5539 | break; | |
5540 | } | |
252b5132 RH |
5541 | } |
5542 | ||
dda8d76d NC |
5543 | if (do_segments |
5544 | && filedata->section_headers != NULL | |
5545 | && filedata->string_table != NULL) | |
252b5132 RH |
5546 | { |
5547 | printf (_("\n Section to Segment mapping:\n")); | |
5548 | printf (_(" Segment Sections...\n")); | |
5549 | ||
dda8d76d | 5550 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5551 | { |
9ad5cbcf | 5552 | unsigned int j; |
2cf0635d | 5553 | Elf_Internal_Shdr * section; |
252b5132 | 5554 | |
dda8d76d NC |
5555 | segment = filedata->program_headers + i; |
5556 | section = filedata->section_headers + 1; | |
252b5132 RH |
5557 | |
5558 | printf (" %2.2d ", i); | |
5559 | ||
dda8d76d | 5560 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5561 | { |
f4638467 AM |
5562 | if (!ELF_TBSS_SPECIAL (section, segment) |
5563 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5564 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5565 | } |
5566 | ||
5567 | putc ('\n',stdout); | |
5568 | } | |
5569 | } | |
5570 | ||
32ec8896 | 5571 | return TRUE; |
252b5132 RH |
5572 | } |
5573 | ||
5574 | ||
d93f0186 NC |
5575 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5576 | ||
5577 | static long | |
dda8d76d | 5578 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5579 | { |
2cf0635d | 5580 | Elf_Internal_Phdr * seg; |
d93f0186 | 5581 | |
dda8d76d | 5582 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5583 | { |
5584 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5585 | return (long) vma; | |
5586 | } | |
5587 | ||
dda8d76d NC |
5588 | for (seg = filedata->program_headers; |
5589 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5590 | ++seg) |
5591 | { | |
5592 | if (seg->p_type != PT_LOAD) | |
5593 | continue; | |
5594 | ||
5595 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5596 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5597 | return vma - seg->p_vaddr + seg->p_offset; | |
5598 | } | |
5599 | ||
5600 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5601 | (unsigned long) vma); |
d93f0186 NC |
5602 | return (long) vma; |
5603 | } | |
5604 | ||
5605 | ||
dda8d76d NC |
5606 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5607 | If PROBE is true, this is just a probe and we do not generate any error | |
5608 | messages if the load fails. */ | |
049b0c3a NC |
5609 | |
5610 | static bfd_boolean | |
dda8d76d | 5611 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5612 | { |
2cf0635d NC |
5613 | Elf32_External_Shdr * shdrs; |
5614 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5615 | unsigned int i; |
5616 | unsigned int size = filedata->file_header.e_shentsize; | |
5617 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5618 | |
5619 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5620 | if (size == 0 || num == 0) | |
5621 | return FALSE; | |
5622 | if (size < sizeof * shdrs) | |
5623 | { | |
5624 | if (! probe) | |
5625 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5626 | return FALSE; | |
5627 | } | |
5628 | if (!probe && size > sizeof * shdrs) | |
5629 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5630 | |
dda8d76d | 5631 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5632 | size, num, |
5633 | probe ? NULL : _("section headers")); | |
5634 | if (shdrs == NULL) | |
5635 | return FALSE; | |
252b5132 | 5636 | |
dda8d76d NC |
5637 | free (filedata->section_headers); |
5638 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5639 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5640 | if (filedata->section_headers == NULL) | |
252b5132 | 5641 | { |
049b0c3a | 5642 | if (!probe) |
8b73c356 | 5643 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5644 | free (shdrs); |
049b0c3a | 5645 | return FALSE; |
252b5132 RH |
5646 | } |
5647 | ||
dda8d76d | 5648 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5649 | i < num; |
b34976b6 | 5650 | i++, internal++) |
252b5132 RH |
5651 | { |
5652 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5653 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5654 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5655 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5656 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5657 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5658 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5659 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5660 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5661 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5662 | if (!probe && internal->sh_link > num) |
5663 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5664 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5665 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5666 | } |
5667 | ||
5668 | free (shdrs); | |
049b0c3a | 5669 | return TRUE; |
252b5132 RH |
5670 | } |
5671 | ||
dda8d76d NC |
5672 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5673 | ||
049b0c3a | 5674 | static bfd_boolean |
dda8d76d | 5675 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5676 | { |
dda8d76d NC |
5677 | Elf64_External_Shdr * shdrs; |
5678 | Elf_Internal_Shdr * internal; | |
5679 | unsigned int i; | |
5680 | unsigned int size = filedata->file_header.e_shentsize; | |
5681 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5682 | |
5683 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5684 | if (size == 0 || num == 0) | |
5685 | return FALSE; | |
dda8d76d | 5686 | |
049b0c3a NC |
5687 | if (size < sizeof * shdrs) |
5688 | { | |
5689 | if (! probe) | |
5690 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5691 | return FALSE; | |
5692 | } | |
dda8d76d | 5693 | |
049b0c3a NC |
5694 | if (! probe && size > sizeof * shdrs) |
5695 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5696 | |
dda8d76d NC |
5697 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5698 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5699 | size, num, |
5700 | probe ? NULL : _("section headers")); | |
5701 | if (shdrs == NULL) | |
5702 | return FALSE; | |
9ea033b2 | 5703 | |
dda8d76d NC |
5704 | free (filedata->section_headers); |
5705 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5706 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5707 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5708 | { |
049b0c3a | 5709 | if (! probe) |
8b73c356 | 5710 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5711 | free (shdrs); |
049b0c3a | 5712 | return FALSE; |
9ea033b2 NC |
5713 | } |
5714 | ||
dda8d76d | 5715 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5716 | i < num; |
b34976b6 | 5717 | i++, internal++) |
9ea033b2 NC |
5718 | { |
5719 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5720 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5721 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5722 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5723 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5724 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5725 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5726 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5727 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5728 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5729 | if (!probe && internal->sh_link > num) |
5730 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5731 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5732 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5733 | } |
5734 | ||
5735 | free (shdrs); | |
049b0c3a | 5736 | return TRUE; |
9ea033b2 NC |
5737 | } |
5738 | ||
252b5132 | 5739 | static Elf_Internal_Sym * |
dda8d76d NC |
5740 | get_32bit_elf_symbols (Filedata * filedata, |
5741 | Elf_Internal_Shdr * section, | |
5742 | unsigned long * num_syms_return) | |
252b5132 | 5743 | { |
ba5cdace | 5744 | unsigned long number = 0; |
dd24e3da | 5745 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5746 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5747 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5748 | Elf_Internal_Sym * psym; |
b34976b6 | 5749 | unsigned int j; |
e3d39609 | 5750 | elf_section_list * entry; |
252b5132 | 5751 | |
c9c1d674 EG |
5752 | if (section->sh_size == 0) |
5753 | { | |
5754 | if (num_syms_return != NULL) | |
5755 | * num_syms_return = 0; | |
5756 | return NULL; | |
5757 | } | |
5758 | ||
dd24e3da | 5759 | /* Run some sanity checks first. */ |
c9c1d674 | 5760 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5761 | { |
c9c1d674 | 5762 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5763 | printable_section_name (filedata, section), |
5764 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5765 | goto exit_point; |
dd24e3da NC |
5766 | } |
5767 | ||
dda8d76d | 5768 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5769 | { |
5770 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5771 | printable_section_name (filedata, section), |
5772 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5773 | goto exit_point; |
5774 | } | |
5775 | ||
dd24e3da NC |
5776 | number = section->sh_size / section->sh_entsize; |
5777 | ||
5778 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5779 | { | |
c9c1d674 | 5780 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5781 | (unsigned long) section->sh_size, |
dda8d76d | 5782 | printable_section_name (filedata, section), |
8066deb1 | 5783 | (unsigned long) section->sh_entsize); |
ba5cdace | 5784 | goto exit_point; |
dd24e3da NC |
5785 | } |
5786 | ||
dda8d76d | 5787 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5788 | section->sh_size, _("symbols")); |
dd24e3da | 5789 | if (esyms == NULL) |
ba5cdace | 5790 | goto exit_point; |
252b5132 | 5791 | |
e3d39609 | 5792 | shndx = NULL; |
978c4450 | 5793 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5794 | { |
5795 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5796 | continue; | |
5797 | ||
5798 | if (shndx != NULL) | |
5799 | { | |
5800 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5801 | free (shndx); | |
5802 | } | |
5803 | ||
5804 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5805 | entry->hdr->sh_offset, | |
5806 | 1, entry->hdr->sh_size, | |
5807 | _("symbol table section indices")); | |
5808 | if (shndx == NULL) | |
5809 | goto exit_point; | |
5810 | ||
5811 | /* PR17531: file: heap-buffer-overflow */ | |
5812 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5813 | { | |
5814 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5815 | printable_section_name (filedata, entry->hdr), | |
5816 | (unsigned long) entry->hdr->sh_size, | |
5817 | (unsigned long) section->sh_size); | |
5818 | goto exit_point; | |
c9c1d674 | 5819 | } |
e3d39609 | 5820 | } |
9ad5cbcf | 5821 | |
3f5e193b | 5822 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5823 | |
5824 | if (isyms == NULL) | |
5825 | { | |
8b73c356 NC |
5826 | error (_("Out of memory reading %lu symbols\n"), |
5827 | (unsigned long) number); | |
dd24e3da | 5828 | goto exit_point; |
252b5132 RH |
5829 | } |
5830 | ||
dd24e3da | 5831 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5832 | { |
5833 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5834 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5835 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5836 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5837 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5838 | psym->st_shndx |
5839 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5840 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5841 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5842 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5843 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5844 | } | |
5845 | ||
dd24e3da | 5846 | exit_point: |
e3d39609 NC |
5847 | free (shndx); |
5848 | free (esyms); | |
252b5132 | 5849 | |
ba5cdace NC |
5850 | if (num_syms_return != NULL) |
5851 | * num_syms_return = isyms == NULL ? 0 : number; | |
5852 | ||
252b5132 RH |
5853 | return isyms; |
5854 | } | |
5855 | ||
9ea033b2 | 5856 | static Elf_Internal_Sym * |
dda8d76d NC |
5857 | get_64bit_elf_symbols (Filedata * filedata, |
5858 | Elf_Internal_Shdr * section, | |
5859 | unsigned long * num_syms_return) | |
9ea033b2 | 5860 | { |
ba5cdace NC |
5861 | unsigned long number = 0; |
5862 | Elf64_External_Sym * esyms = NULL; | |
5863 | Elf_External_Sym_Shndx * shndx = NULL; | |
5864 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5865 | Elf_Internal_Sym * psym; |
b34976b6 | 5866 | unsigned int j; |
e3d39609 | 5867 | elf_section_list * entry; |
9ea033b2 | 5868 | |
c9c1d674 EG |
5869 | if (section->sh_size == 0) |
5870 | { | |
5871 | if (num_syms_return != NULL) | |
5872 | * num_syms_return = 0; | |
5873 | return NULL; | |
5874 | } | |
5875 | ||
dd24e3da | 5876 | /* Run some sanity checks first. */ |
c9c1d674 | 5877 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5878 | { |
c9c1d674 | 5879 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5880 | printable_section_name (filedata, section), |
8066deb1 | 5881 | (unsigned long) section->sh_entsize); |
ba5cdace | 5882 | goto exit_point; |
dd24e3da NC |
5883 | } |
5884 | ||
dda8d76d | 5885 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5886 | { |
5887 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5888 | printable_section_name (filedata, section), |
8066deb1 | 5889 | (unsigned long) section->sh_size); |
f54498b4 NC |
5890 | goto exit_point; |
5891 | } | |
5892 | ||
dd24e3da NC |
5893 | number = section->sh_size / section->sh_entsize; |
5894 | ||
5895 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5896 | { | |
c9c1d674 | 5897 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5898 | (unsigned long) section->sh_size, |
dda8d76d | 5899 | printable_section_name (filedata, section), |
8066deb1 | 5900 | (unsigned long) section->sh_entsize); |
ba5cdace | 5901 | goto exit_point; |
dd24e3da NC |
5902 | } |
5903 | ||
dda8d76d | 5904 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5905 | section->sh_size, _("symbols")); |
a6e9f9df | 5906 | if (!esyms) |
ba5cdace | 5907 | goto exit_point; |
9ea033b2 | 5908 | |
e3d39609 | 5909 | shndx = NULL; |
978c4450 | 5910 | for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next) |
e3d39609 NC |
5911 | { |
5912 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5913 | continue; | |
5914 | ||
5915 | if (shndx != NULL) | |
5916 | { | |
5917 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5918 | free (shndx); | |
c9c1d674 | 5919 | } |
e3d39609 NC |
5920 | |
5921 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5922 | entry->hdr->sh_offset, | |
5923 | 1, entry->hdr->sh_size, | |
5924 | _("symbol table section indices")); | |
5925 | if (shndx == NULL) | |
5926 | goto exit_point; | |
5927 | ||
5928 | /* PR17531: file: heap-buffer-overflow */ | |
5929 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5930 | { | |
5931 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5932 | printable_section_name (filedata, entry->hdr), | |
5933 | (unsigned long) entry->hdr->sh_size, | |
5934 | (unsigned long) section->sh_size); | |
5935 | goto exit_point; | |
5936 | } | |
5937 | } | |
9ad5cbcf | 5938 | |
3f5e193b | 5939 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5940 | |
5941 | if (isyms == NULL) | |
5942 | { | |
8b73c356 NC |
5943 | error (_("Out of memory reading %lu symbols\n"), |
5944 | (unsigned long) number); | |
ba5cdace | 5945 | goto exit_point; |
9ea033b2 NC |
5946 | } |
5947 | ||
ba5cdace | 5948 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5949 | { |
5950 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5951 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5952 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5953 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5954 | |
4fbb74a6 | 5955 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5956 | psym->st_shndx |
5957 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5958 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5959 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5960 | |
66543521 AM |
5961 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5962 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5963 | } |
5964 | ||
ba5cdace | 5965 | exit_point: |
e3d39609 NC |
5966 | free (shndx); |
5967 | free (esyms); | |
ba5cdace NC |
5968 | |
5969 | if (num_syms_return != NULL) | |
5970 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5971 | |
5972 | return isyms; | |
5973 | } | |
5974 | ||
d1133906 | 5975 | static const char * |
dda8d76d | 5976 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5977 | { |
5477e8a0 | 5978 | static char buff[1024]; |
2cf0635d | 5979 | char * p = buff; |
32ec8896 NC |
5980 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5981 | signed int sindex; | |
5982 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5983 | bfd_vma os_flags = 0; |
5984 | bfd_vma proc_flags = 0; | |
5985 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5986 | static const struct |
5477e8a0 | 5987 | { |
2cf0635d | 5988 | const char * str; |
32ec8896 | 5989 | unsigned int len; |
5477e8a0 L |
5990 | } |
5991 | flags [] = | |
5992 | { | |
cfcac11d NC |
5993 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5994 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5995 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5996 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5997 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5998 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5999 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
6000 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
6001 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
6002 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
6003 | /* IA-64 specific. */ | |
6004 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
6005 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
6006 | /* IA-64 OpenVMS specific. */ | |
6007 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
6008 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
6009 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
6010 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
6011 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
6012 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 6013 | /* Generic. */ |
cfcac11d | 6014 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 6015 | /* SPARC specific. */ |
77115a4a | 6016 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
6017 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
6018 | /* ARM specific. */ | |
6019 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 6020 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
6021 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
6022 | /* GNU specific. */ | |
6023 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
6024 | /* VLE specific. */ |
6025 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
99fabbc9 JL |
6026 | /* GNU specific. */ |
6027 | /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") }, | |
5477e8a0 L |
6028 | }; |
6029 | ||
6030 | if (do_section_details) | |
6031 | { | |
8d5ff12c L |
6032 | sprintf (buff, "[%*.*lx]: ", |
6033 | field_size, field_size, (unsigned long) sh_flags); | |
6034 | p += field_size + 4; | |
5477e8a0 | 6035 | } |
76da6bbe | 6036 | |
d1133906 NC |
6037 | while (sh_flags) |
6038 | { | |
6039 | bfd_vma flag; | |
6040 | ||
6041 | flag = sh_flags & - sh_flags; | |
6042 | sh_flags &= ~ flag; | |
76da6bbe | 6043 | |
5477e8a0 | 6044 | if (do_section_details) |
d1133906 | 6045 | { |
5477e8a0 L |
6046 | switch (flag) |
6047 | { | |
91d6fa6a NC |
6048 | case SHF_WRITE: sindex = 0; break; |
6049 | case SHF_ALLOC: sindex = 1; break; | |
6050 | case SHF_EXECINSTR: sindex = 2; break; | |
6051 | case SHF_MERGE: sindex = 3; break; | |
6052 | case SHF_STRINGS: sindex = 4; break; | |
6053 | case SHF_INFO_LINK: sindex = 5; break; | |
6054 | case SHF_LINK_ORDER: sindex = 6; break; | |
6055 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
6056 | case SHF_GROUP: sindex = 8; break; | |
6057 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 6058 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 6059 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 6060 | |
5477e8a0 | 6061 | default: |
91d6fa6a | 6062 | sindex = -1; |
dda8d76d | 6063 | switch (filedata->file_header.e_machine) |
148b93f2 | 6064 | { |
cfcac11d | 6065 | case EM_IA_64: |
148b93f2 | 6066 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 6067 | sindex = 10; |
148b93f2 | 6068 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 6069 | sindex = 11; |
148b93f2 | 6070 | #ifdef BFD64 |
dda8d76d | 6071 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
6072 | switch (flag) |
6073 | { | |
91d6fa6a NC |
6074 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
6075 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
6076 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
6077 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
6078 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
6079 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
6080 | default: break; |
6081 | } | |
6082 | #endif | |
cfcac11d NC |
6083 | break; |
6084 | ||
caa83f8b | 6085 | case EM_386: |
22abe556 | 6086 | case EM_IAMCU: |
caa83f8b | 6087 | case EM_X86_64: |
7f502d6c | 6088 | case EM_L1OM: |
7a9068fe | 6089 | case EM_K1OM: |
cfcac11d NC |
6090 | case EM_OLD_SPARCV9: |
6091 | case EM_SPARC32PLUS: | |
6092 | case EM_SPARCV9: | |
6093 | case EM_SPARC: | |
18ae9cc1 | 6094 | if (flag == SHF_ORDERED) |
91d6fa6a | 6095 | sindex = 19; |
cfcac11d | 6096 | break; |
ac4c9b04 MG |
6097 | |
6098 | case EM_ARM: | |
6099 | switch (flag) | |
6100 | { | |
6101 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 6102 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
6103 | case SHF_COMDEF: sindex = 23; break; |
6104 | default: break; | |
6105 | } | |
6106 | break; | |
83eef883 AFB |
6107 | case EM_PPC: |
6108 | if (flag == SHF_PPC_VLE) | |
6109 | sindex = 25; | |
6110 | break; | |
99fabbc9 JL |
6111 | default: |
6112 | break; | |
6113 | } | |
ac4c9b04 | 6114 | |
99fabbc9 JL |
6115 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6116 | { | |
6117 | case ELFOSABI_GNU: | |
6118 | case ELFOSABI_FREEBSD: | |
6119 | if (flag == SHF_GNU_RETAIN) | |
6120 | sindex = 26; | |
6121 | /* Fall through */ | |
6122 | case ELFOSABI_NONE: | |
6123 | if (flag == SHF_GNU_MBIND) | |
6124 | /* We should not recognize SHF_GNU_MBIND for | |
6125 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6126 | not set the EI_OSABI header byte. */ | |
6127 | sindex = 24; | |
6128 | break; | |
cfcac11d NC |
6129 | default: |
6130 | break; | |
148b93f2 | 6131 | } |
99fabbc9 | 6132 | break; |
5477e8a0 L |
6133 | } |
6134 | ||
91d6fa6a | 6135 | if (sindex != -1) |
5477e8a0 | 6136 | { |
8d5ff12c L |
6137 | if (p != buff + field_size + 4) |
6138 | { | |
6139 | if (size < (10 + 2)) | |
bee0ee85 NC |
6140 | { |
6141 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6142 | return _("<unknown>"); | |
6143 | } | |
8d5ff12c L |
6144 | size -= 2; |
6145 | *p++ = ','; | |
6146 | *p++ = ' '; | |
6147 | } | |
6148 | ||
91d6fa6a NC |
6149 | size -= flags [sindex].len; |
6150 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 6151 | } |
3b22753a | 6152 | else if (flag & SHF_MASKOS) |
8d5ff12c | 6153 | os_flags |= flag; |
d1133906 | 6154 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 6155 | proc_flags |= flag; |
d1133906 | 6156 | else |
8d5ff12c | 6157 | unknown_flags |= flag; |
5477e8a0 L |
6158 | } |
6159 | else | |
6160 | { | |
6161 | switch (flag) | |
6162 | { | |
6163 | case SHF_WRITE: *p = 'W'; break; | |
6164 | case SHF_ALLOC: *p = 'A'; break; | |
6165 | case SHF_EXECINSTR: *p = 'X'; break; | |
6166 | case SHF_MERGE: *p = 'M'; break; | |
6167 | case SHF_STRINGS: *p = 'S'; break; | |
6168 | case SHF_INFO_LINK: *p = 'I'; break; | |
6169 | case SHF_LINK_ORDER: *p = 'L'; break; | |
6170 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
6171 | case SHF_GROUP: *p = 'G'; break; | |
6172 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 6173 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 6174 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
6175 | |
6176 | default: | |
dda8d76d NC |
6177 | if ((filedata->file_header.e_machine == EM_X86_64 |
6178 | || filedata->file_header.e_machine == EM_L1OM | |
6179 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
6180 | && flag == SHF_X86_64_LARGE) |
6181 | *p = 'l'; | |
dda8d76d | 6182 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 6183 | && flag == SHF_ARM_PURECODE) |
99fabbc9 | 6184 | *p = 'y'; |
dda8d76d | 6185 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 | 6186 | && flag == SHF_PPC_VLE) |
99fabbc9 | 6187 | *p = 'v'; |
5477e8a0 L |
6188 | else if (flag & SHF_MASKOS) |
6189 | { | |
99fabbc9 JL |
6190 | switch (filedata->file_header.e_ident[EI_OSABI]) |
6191 | { | |
6192 | case ELFOSABI_GNU: | |
6193 | case ELFOSABI_FREEBSD: | |
6194 | if (flag == SHF_GNU_RETAIN) | |
6195 | { | |
6196 | *p = 'R'; | |
6197 | break; | |
6198 | } | |
6199 | /* Fall through */ | |
6200 | case ELFOSABI_NONE: | |
6201 | if (flag == SHF_GNU_MBIND) | |
6202 | { | |
6203 | /* We should not recognize SHF_GNU_MBIND for | |
6204 | ELFOSABI_NONE, but binutils as of 2019-07-23 did | |
6205 | not set the EI_OSABI header byte. */ | |
6206 | *p = 'D'; | |
6207 | break; | |
6208 | } | |
6209 | /* Fall through */ | |
6210 | default: | |
6211 | *p = 'o'; | |
6212 | sh_flags &= ~SHF_MASKOS; | |
6213 | break; | |
6214 | } | |
5477e8a0 L |
6215 | } |
6216 | else if (flag & SHF_MASKPROC) | |
6217 | { | |
6218 | *p = 'p'; | |
6219 | sh_flags &= ~ SHF_MASKPROC; | |
6220 | } | |
6221 | else | |
6222 | *p = 'x'; | |
6223 | break; | |
6224 | } | |
6225 | p++; | |
d1133906 NC |
6226 | } |
6227 | } | |
76da6bbe | 6228 | |
8d5ff12c L |
6229 | if (do_section_details) |
6230 | { | |
6231 | if (os_flags) | |
6232 | { | |
6233 | size -= 5 + field_size; | |
6234 | if (p != buff + field_size + 4) | |
6235 | { | |
6236 | if (size < (2 + 1)) | |
bee0ee85 NC |
6237 | { |
6238 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6239 | return _("<unknown>"); | |
6240 | } | |
8d5ff12c L |
6241 | size -= 2; |
6242 | *p++ = ','; | |
6243 | *p++ = ' '; | |
6244 | } | |
6245 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
6246 | (unsigned long) os_flags); | |
6247 | p += 5 + field_size; | |
6248 | } | |
6249 | if (proc_flags) | |
6250 | { | |
6251 | size -= 7 + field_size; | |
6252 | if (p != buff + field_size + 4) | |
6253 | { | |
6254 | if (size < (2 + 1)) | |
bee0ee85 NC |
6255 | { |
6256 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6257 | return _("<unknown>"); | |
6258 | } | |
8d5ff12c L |
6259 | size -= 2; |
6260 | *p++ = ','; | |
6261 | *p++ = ' '; | |
6262 | } | |
6263 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
6264 | (unsigned long) proc_flags); | |
6265 | p += 7 + field_size; | |
6266 | } | |
6267 | if (unknown_flags) | |
6268 | { | |
6269 | size -= 10 + field_size; | |
6270 | if (p != buff + field_size + 4) | |
6271 | { | |
6272 | if (size < (2 + 1)) | |
bee0ee85 NC |
6273 | { |
6274 | warn (_("Internal error: not enough buffer room for section flag info")); | |
6275 | return _("<unknown>"); | |
6276 | } | |
8d5ff12c L |
6277 | size -= 2; |
6278 | *p++ = ','; | |
6279 | *p++ = ' '; | |
6280 | } | |
2b692964 | 6281 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
6282 | (unsigned long) unknown_flags); |
6283 | p += 10 + field_size; | |
6284 | } | |
6285 | } | |
6286 | ||
e9e44622 | 6287 | *p = '\0'; |
d1133906 NC |
6288 | return buff; |
6289 | } | |
6290 | ||
5844b465 | 6291 | static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT |
ebdf1ebf | 6292 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6293 | { |
6294 | if (is_32bit_elf) | |
6295 | { | |
6296 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6297 | |
ebdf1ebf NC |
6298 | if (size < sizeof (* echdr)) |
6299 | { | |
6300 | error (_("Compressed section is too small even for a compression header\n")); | |
6301 | return 0; | |
6302 | } | |
6303 | ||
77115a4a L |
6304 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6305 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6306 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6307 | return sizeof (*echdr); | |
6308 | } | |
6309 | else | |
6310 | { | |
6311 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6312 | |
ebdf1ebf NC |
6313 | if (size < sizeof (* echdr)) |
6314 | { | |
6315 | error (_("Compressed section is too small even for a compression header\n")); | |
6316 | return 0; | |
6317 | } | |
6318 | ||
77115a4a L |
6319 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6320 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6321 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6322 | return sizeof (*echdr); | |
6323 | } | |
6324 | } | |
6325 | ||
32ec8896 | 6326 | static bfd_boolean |
dda8d76d | 6327 | process_section_headers (Filedata * filedata) |
252b5132 | 6328 | { |
2cf0635d | 6329 | Elf_Internal_Shdr * section; |
b34976b6 | 6330 | unsigned int i; |
252b5132 | 6331 | |
8fb879cd | 6332 | free (filedata->section_headers); |
dda8d76d | 6333 | filedata->section_headers = NULL; |
978c4450 AM |
6334 | free (filedata->dynamic_symbols); |
6335 | filedata->dynamic_symbols = NULL; | |
6336 | filedata->num_dynamic_syms = 0; | |
6337 | free (filedata->dynamic_strings); | |
6338 | filedata->dynamic_strings = NULL; | |
6339 | filedata->dynamic_strings_length = 0; | |
6340 | free (filedata->dynamic_syminfo); | |
6341 | filedata->dynamic_syminfo = NULL; | |
6342 | while (filedata->symtab_shndx_list != NULL) | |
8ff66993 | 6343 | { |
978c4450 AM |
6344 | elf_section_list *next = filedata->symtab_shndx_list->next; |
6345 | free (filedata->symtab_shndx_list); | |
6346 | filedata->symtab_shndx_list = next; | |
8ff66993 | 6347 | } |
252b5132 | 6348 | |
dda8d76d | 6349 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6350 | { |
82f2dbf7 | 6351 | /* PR binutils/12467. */ |
dda8d76d | 6352 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6353 | { |
6354 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6355 | " section header offset, but no section headers\n")); | |
6356 | return FALSE; | |
6357 | } | |
82f2dbf7 | 6358 | else if (do_sections) |
252b5132 RH |
6359 | printf (_("\nThere are no sections in this file.\n")); |
6360 | ||
32ec8896 | 6361 | return TRUE; |
252b5132 RH |
6362 | } |
6363 | ||
6364 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6365 | printf (ngettext ("There is %d section header, " |
6366 | "starting at offset 0x%lx:\n", | |
6367 | "There are %d section headers, " | |
6368 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6369 | filedata->file_header.e_shnum), |
6370 | filedata->file_header.e_shnum, | |
6371 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6372 | |
9ea033b2 NC |
6373 | if (is_32bit_elf) |
6374 | { | |
dda8d76d | 6375 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6376 | return FALSE; |
6377 | } | |
6378 | else | |
6379 | { | |
dda8d76d | 6380 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6381 | return FALSE; |
9ea033b2 | 6382 | } |
252b5132 RH |
6383 | |
6384 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6385 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6386 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6387 | { |
dda8d76d | 6388 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6389 | |
c256ffe7 JJ |
6390 | if (section->sh_size != 0) |
6391 | { | |
dda8d76d NC |
6392 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6393 | 1, section->sh_size, | |
6394 | _("string table")); | |
0de14b54 | 6395 | |
dda8d76d | 6396 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6397 | } |
252b5132 RH |
6398 | } |
6399 | ||
6400 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6401 | and dynamic string table and debug sections. */ |
89fac5e3 | 6402 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6403 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6404 | { |
6405 | case EM_MIPS: | |
6406 | case EM_MIPS_RS3_LE: | |
6407 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6408 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6409 | variant for which the normal FDE address size rules apply. | |
6410 | ||
6411 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6412 | section, where XX is the size of longs in bits. Unfortunately, | |
6413 | earlier compilers provided no way of distinguishing ILP32 objects | |
6414 | from LP64 objects, so if there's any doubt, we should assume that | |
6415 | the official LP64 form is being used. */ | |
dda8d76d NC |
6416 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6417 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6418 | eh_addr_size = 8; |
6419 | break; | |
0f56a26a DD |
6420 | |
6421 | case EM_H8_300: | |
6422 | case EM_H8_300H: | |
dda8d76d | 6423 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6424 | { |
6425 | case E_H8_MACH_H8300: | |
6426 | case E_H8_MACH_H8300HN: | |
6427 | case E_H8_MACH_H8300SN: | |
6428 | case E_H8_MACH_H8300SXN: | |
6429 | eh_addr_size = 2; | |
6430 | break; | |
6431 | case E_H8_MACH_H8300H: | |
6432 | case E_H8_MACH_H8300S: | |
6433 | case E_H8_MACH_H8300SX: | |
6434 | eh_addr_size = 4; | |
6435 | break; | |
6436 | } | |
f4236fe4 DD |
6437 | break; |
6438 | ||
ff7eeb89 | 6439 | case EM_M32C_OLD: |
f4236fe4 | 6440 | case EM_M32C: |
dda8d76d | 6441 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6442 | { |
6443 | case EF_M32C_CPU_M16C: | |
6444 | eh_addr_size = 2; | |
6445 | break; | |
6446 | } | |
6447 | break; | |
89fac5e3 RS |
6448 | } |
6449 | ||
76ca31c0 NC |
6450 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6451 | do \ | |
6452 | { \ | |
6453 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6454 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6455 | { \ |
76ca31c0 NC |
6456 | char buf[40]; \ |
6457 | sprintf_vma (buf, section->sh_entsize); \ | |
6458 | /* Note: coded this way so that there is a single string for \ | |
6459 | translation. */ \ | |
6460 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6461 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6462 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6463 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6464 | } \ |
6465 | } \ | |
08d8fa11 | 6466 | while (0) |
9dd3a467 NC |
6467 | |
6468 | #define CHECK_ENTSIZE(section, i, type) \ | |
1b513401 | 6469 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
08d8fa11 JJ |
6470 | sizeof (Elf64_External_##type)) |
6471 | ||
dda8d76d NC |
6472 | for (i = 0, section = filedata->section_headers; |
6473 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6474 | i++, section++) |
252b5132 | 6475 | { |
b9e920ec | 6476 | char * name = SECTION_NAME_PRINT (section); |
252b5132 | 6477 | |
1b513401 NC |
6478 | /* Run some sanity checks on the headers and |
6479 | possibly fill in some file data as well. */ | |
6480 | switch (section->sh_type) | |
252b5132 | 6481 | { |
1b513401 | 6482 | case SHT_DYNSYM: |
978c4450 | 6483 | if (filedata->dynamic_symbols != NULL) |
252b5132 RH |
6484 | { |
6485 | error (_("File contains multiple dynamic symbol tables\n")); | |
6486 | continue; | |
6487 | } | |
6488 | ||
08d8fa11 | 6489 | CHECK_ENTSIZE (section, i, Sym); |
978c4450 AM |
6490 | filedata->dynamic_symbols |
6491 | = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms); | |
8ac10c5b | 6492 | filedata->dynamic_symtab_section = section; |
1b513401 NC |
6493 | break; |
6494 | ||
6495 | case SHT_STRTAB: | |
6496 | if (streq (name, ".dynstr")) | |
252b5132 | 6497 | { |
1b513401 NC |
6498 | if (filedata->dynamic_strings != NULL) |
6499 | { | |
6500 | error (_("File contains multiple dynamic string tables\n")); | |
6501 | continue; | |
6502 | } | |
6503 | ||
6504 | filedata->dynamic_strings | |
6505 | = (char *) get_data (NULL, filedata, section->sh_offset, | |
6506 | 1, section->sh_size, _("dynamic strings")); | |
6507 | filedata->dynamic_strings_length | |
6508 | = filedata->dynamic_strings == NULL ? 0 : section->sh_size; | |
8ac10c5b | 6509 | filedata->dynamic_strtab_section = section; |
252b5132 | 6510 | } |
1b513401 NC |
6511 | break; |
6512 | ||
6513 | case SHT_SYMTAB_SHNDX: | |
6514 | { | |
6515 | elf_section_list * entry = xmalloc (sizeof * entry); | |
6516 | ||
6517 | entry->hdr = section; | |
6518 | entry->next = filedata->symtab_shndx_list; | |
6519 | filedata->symtab_shndx_list = entry; | |
6520 | } | |
6521 | break; | |
6522 | ||
6523 | case SHT_SYMTAB: | |
6524 | CHECK_ENTSIZE (section, i, Sym); | |
6525 | break; | |
6526 | ||
6527 | case SHT_GROUP: | |
6528 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6529 | break; | |
252b5132 | 6530 | |
1b513401 NC |
6531 | case SHT_REL: |
6532 | CHECK_ENTSIZE (section, i, Rel); | |
546cb2d8 | 6533 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6534 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6535 | break; | |
6536 | ||
6537 | case SHT_RELA: | |
6538 | CHECK_ENTSIZE (section, i, Rela); | |
546cb2d8 | 6539 | if (do_checks && section->sh_size == 0) |
1b513401 NC |
6540 | warn (_("Section '%s': zero-sized relocation section\n"), name); |
6541 | break; | |
6542 | ||
6543 | case SHT_NOTE: | |
6544 | case SHT_PROGBITS: | |
546cb2d8 NC |
6545 | /* Having a zero sized section is not illegal according to the |
6546 | ELF standard, but it might be an indication that something | |
6547 | is wrong. So issue a warning if we are running in lint mode. */ | |
6548 | if (do_checks && section->sh_size == 0) | |
1b513401 NC |
6549 | warn (_("Section '%s': has a size of zero - is this intended ?\n"), name); |
6550 | break; | |
6551 | ||
6552 | default: | |
6553 | break; | |
6554 | } | |
6555 | ||
6556 | if ((do_debugging || do_debug_info || do_debug_abbrevs | |
6557 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes | |
6558 | || do_debug_aranges || do_debug_frames || do_debug_macinfo | |
e4b7104b | 6559 | || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges |
1b513401 NC |
6560 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
6561 | && (const_strneq (name, ".debug_") | |
6562 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6563 | { |
1b315056 CS |
6564 | if (name[1] == 'z') |
6565 | name += sizeof (".zdebug_") - 1; | |
6566 | else | |
6567 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6568 | |
6569 | if (do_debugging | |
4723351a CC |
6570 | || (do_debug_info && const_strneq (name, "info")) |
6571 | || (do_debug_info && const_strneq (name, "types")) | |
6572 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6573 | || (do_debug_lines && strcmp (name, "line") == 0) |
6574 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6575 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6576 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6577 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6578 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6579 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6580 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6581 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6582 | || (do_debug_frames && const_strneq (name, "frame")) |
6583 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6584 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6585 | || (do_debug_str && const_strneq (name, "str")) | |
e4b7104b | 6586 | || (do_debug_str_offsets && const_strneq (name, "str_offsets")) |
4723351a | 6587 | || (do_debug_loc && const_strneq (name, "loc")) |
77145576 | 6588 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6589 | || (do_debug_addr && const_strneq (name, "addr")) |
6590 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6591 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6592 | ) |
6431e409 | 6593 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 | 6594 | } |
a262ae96 | 6595 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6596 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6597 | && const_strneq (name, ".gnu.linkonce.wi.")) |
6431e409 | 6598 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
18bd398b | 6599 | else if (do_debug_frames && streq (name, ".eh_frame")) |
6431e409 | 6600 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
61364358 JK |
6601 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6602 | || streq (name, ".debug_names"))) | |
6431e409 | 6603 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 TG |
6604 | /* Trace sections for Itanium VMS. */ |
6605 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6606 | || do_trace_aranges) | |
6607 | && const_strneq (name, ".trace_")) | |
6608 | { | |
6609 | name += sizeof (".trace_") - 1; | |
6610 | ||
6611 | if (do_debugging | |
6612 | || (do_trace_info && streq (name, "info")) | |
6613 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6614 | || (do_trace_aranges && streq (name, "aranges")) | |
6615 | ) | |
6431e409 | 6616 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
6f875884 | 6617 | } |
dda8d76d NC |
6618 | else if ((do_debugging || do_debug_links) |
6619 | && (const_strneq (name, ".gnu_debuglink") | |
6620 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6431e409 | 6621 | request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP); |
252b5132 RH |
6622 | } |
6623 | ||
6624 | if (! do_sections) | |
32ec8896 | 6625 | return TRUE; |
252b5132 | 6626 | |
dda8d76d | 6627 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6628 | printf (_("\nSection Headers:\n")); |
6629 | else | |
6630 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6631 | |
f7a99963 | 6632 | if (is_32bit_elf) |
595cf52e | 6633 | { |
5477e8a0 | 6634 | if (do_section_details) |
595cf52e L |
6635 | { |
6636 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6637 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6638 | } |
6639 | else | |
6640 | printf | |
6641 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6642 | } | |
d974e256 | 6643 | else if (do_wide) |
595cf52e | 6644 | { |
5477e8a0 | 6645 | if (do_section_details) |
595cf52e L |
6646 | { |
6647 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6648 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6649 | } |
6650 | else | |
6651 | printf | |
6652 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6653 | } | |
f7a99963 NC |
6654 | else |
6655 | { | |
5477e8a0 | 6656 | if (do_section_details) |
595cf52e L |
6657 | { |
6658 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6659 | printf (_(" Type Address Offset Link\n")); |
6660 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6661 | } |
6662 | else | |
6663 | { | |
6664 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6665 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6666 | } | |
f7a99963 | 6667 | } |
252b5132 | 6668 | |
5477e8a0 L |
6669 | if (do_section_details) |
6670 | printf (_(" Flags\n")); | |
6671 | ||
dda8d76d NC |
6672 | for (i = 0, section = filedata->section_headers; |
6673 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6674 | i++, section++) |
252b5132 | 6675 | { |
dd905818 NC |
6676 | /* Run some sanity checks on the section header. */ |
6677 | ||
6678 | /* Check the sh_link field. */ | |
6679 | switch (section->sh_type) | |
6680 | { | |
285e3f99 AM |
6681 | case SHT_REL: |
6682 | case SHT_RELA: | |
6683 | if (section->sh_link == 0 | |
6684 | && (filedata->file_header.e_type == ET_EXEC | |
6685 | || filedata->file_header.e_type == ET_DYN)) | |
6686 | /* A dynamic relocation section where all entries use a | |
6687 | zero symbol index need not specify a symtab section. */ | |
6688 | break; | |
6689 | /* Fall through. */ | |
dd905818 NC |
6690 | case SHT_SYMTAB_SHNDX: |
6691 | case SHT_GROUP: | |
6692 | case SHT_HASH: | |
6693 | case SHT_GNU_HASH: | |
6694 | case SHT_GNU_versym: | |
285e3f99 | 6695 | if (section->sh_link == 0 |
dda8d76d NC |
6696 | || section->sh_link >= filedata->file_header.e_shnum |
6697 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6698 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6699 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6700 | i, section->sh_link); | |
6701 | break; | |
6702 | ||
6703 | case SHT_DYNAMIC: | |
6704 | case SHT_SYMTAB: | |
6705 | case SHT_DYNSYM: | |
6706 | case SHT_GNU_verneed: | |
6707 | case SHT_GNU_verdef: | |
6708 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6709 | if (section->sh_link == 0 |
dda8d76d NC |
6710 | || section->sh_link >= filedata->file_header.e_shnum |
6711 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6712 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6713 | i, section->sh_link); | |
6714 | break; | |
6715 | ||
6716 | case SHT_INIT_ARRAY: | |
6717 | case SHT_FINI_ARRAY: | |
6718 | case SHT_PREINIT_ARRAY: | |
6719 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6720 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6721 | i, section->sh_link); | |
6722 | break; | |
6723 | ||
6724 | default: | |
6725 | /* FIXME: Add support for target specific section types. */ | |
6726 | #if 0 /* Currently we do not check other section types as there are too | |
6727 | many special cases. Stab sections for example have a type | |
6728 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6729 | section. */ | |
6730 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6731 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6732 | i, section->sh_link); | |
6733 | #endif | |
6734 | break; | |
6735 | } | |
6736 | ||
6737 | /* Check the sh_info field. */ | |
6738 | switch (section->sh_type) | |
6739 | { | |
6740 | case SHT_REL: | |
6741 | case SHT_RELA: | |
285e3f99 AM |
6742 | if (section->sh_info == 0 |
6743 | && (filedata->file_header.e_type == ET_EXEC | |
6744 | || filedata->file_header.e_type == ET_DYN)) | |
6745 | /* Dynamic relocations apply to segments, so they do not | |
6746 | need to specify the section they relocate. */ | |
6747 | break; | |
6748 | if (section->sh_info == 0 | |
dda8d76d NC |
6749 | || section->sh_info >= filedata->file_header.e_shnum |
6750 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6751 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6752 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6753 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6754 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6755 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6756 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6757 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6758 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6759 | i, section->sh_info); | |
dd905818 NC |
6760 | break; |
6761 | ||
6762 | case SHT_DYNAMIC: | |
6763 | case SHT_HASH: | |
6764 | case SHT_SYMTAB_SHNDX: | |
6765 | case SHT_INIT_ARRAY: | |
6766 | case SHT_FINI_ARRAY: | |
6767 | case SHT_PREINIT_ARRAY: | |
6768 | if (section->sh_info != 0) | |
6769 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6770 | i, section->sh_info); | |
6771 | break; | |
6772 | ||
6773 | case SHT_GROUP: | |
6774 | case SHT_SYMTAB: | |
6775 | case SHT_DYNSYM: | |
6776 | /* A symbol index - we assume that it is valid. */ | |
6777 | break; | |
6778 | ||
6779 | default: | |
6780 | /* FIXME: Add support for target specific section types. */ | |
6781 | if (section->sh_type == SHT_NOBITS) | |
6782 | /* NOBITS section headers with non-zero sh_info fields can be | |
6783 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6784 | information. The stripped sections have their headers |
6785 | preserved but their types set to SHT_NOBITS. So do not check | |
6786 | this type of section. */ | |
dd905818 NC |
6787 | ; |
6788 | else if (section->sh_flags & SHF_INFO_LINK) | |
6789 | { | |
dda8d76d | 6790 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6791 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6792 | } | |
a91e1603 L |
6793 | else if (section->sh_type < SHT_LOOS |
6794 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6795 | && section->sh_info != 0) | |
dd905818 NC |
6796 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6797 | i, section->sh_info); | |
6798 | break; | |
6799 | } | |
6800 | ||
3e6b6445 | 6801 | /* Check the sh_size field. */ |
dda8d76d | 6802 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6803 | && section->sh_type != SHT_NOBITS |
6804 | && section->sh_type != SHT_NULL | |
6805 | && section->sh_type < SHT_LOOS) | |
6806 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6807 | ||
7bfd842d | 6808 | printf (" [%2u] ", i); |
5477e8a0 | 6809 | if (do_section_details) |
dda8d76d | 6810 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6811 | else |
b9e920ec | 6812 | print_symbol (-17, SECTION_NAME_PRINT (section)); |
0b4362b0 | 6813 | |
ea52a088 | 6814 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6815 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6816 | |
f7a99963 NC |
6817 | if (is_32bit_elf) |
6818 | { | |
cfcac11d NC |
6819 | const char * link_too_big = NULL; |
6820 | ||
f7a99963 | 6821 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6822 | |
f7a99963 NC |
6823 | printf ( " %6.6lx %6.6lx %2.2lx", |
6824 | (unsigned long) section->sh_offset, | |
6825 | (unsigned long) section->sh_size, | |
6826 | (unsigned long) section->sh_entsize); | |
d1133906 | 6827 | |
5477e8a0 L |
6828 | if (do_section_details) |
6829 | fputs (" ", stdout); | |
6830 | else | |
dda8d76d | 6831 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6832 | |
dda8d76d | 6833 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6834 | { |
6835 | link_too_big = ""; | |
6836 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6837 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6838 | switch (filedata->file_header.e_machine) |
cfcac11d | 6839 | { |
caa83f8b | 6840 | case EM_386: |
22abe556 | 6841 | case EM_IAMCU: |
caa83f8b | 6842 | case EM_X86_64: |
7f502d6c | 6843 | case EM_L1OM: |
7a9068fe | 6844 | case EM_K1OM: |
cfcac11d NC |
6845 | case EM_OLD_SPARCV9: |
6846 | case EM_SPARC32PLUS: | |
6847 | case EM_SPARCV9: | |
6848 | case EM_SPARC: | |
6849 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6850 | link_too_big = "BEFORE"; | |
6851 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6852 | link_too_big = "AFTER"; | |
6853 | break; | |
6854 | default: | |
6855 | break; | |
6856 | } | |
6857 | } | |
6858 | ||
6859 | if (do_section_details) | |
6860 | { | |
6861 | if (link_too_big != NULL && * link_too_big) | |
6862 | printf ("<%s> ", link_too_big); | |
6863 | else | |
6864 | printf ("%2u ", section->sh_link); | |
6865 | printf ("%3u %2lu\n", section->sh_info, | |
6866 | (unsigned long) section->sh_addralign); | |
6867 | } | |
6868 | else | |
6869 | printf ("%2u %3u %2lu\n", | |
6870 | section->sh_link, | |
6871 | section->sh_info, | |
6872 | (unsigned long) section->sh_addralign); | |
6873 | ||
6874 | if (link_too_big && ! * link_too_big) | |
6875 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6876 | i, section->sh_link); | |
f7a99963 | 6877 | } |
d974e256 JJ |
6878 | else if (do_wide) |
6879 | { | |
6880 | print_vma (section->sh_addr, LONG_HEX); | |
6881 | ||
6882 | if ((long) section->sh_offset == section->sh_offset) | |
6883 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6884 | else | |
6885 | { | |
6886 | putchar (' '); | |
6887 | print_vma (section->sh_offset, LONG_HEX); | |
6888 | } | |
6889 | ||
6890 | if ((unsigned long) section->sh_size == section->sh_size) | |
6891 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6892 | else | |
6893 | { | |
6894 | putchar (' '); | |
6895 | print_vma (section->sh_size, LONG_HEX); | |
6896 | } | |
6897 | ||
6898 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6899 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6900 | else | |
6901 | { | |
6902 | putchar (' '); | |
6903 | print_vma (section->sh_entsize, LONG_HEX); | |
6904 | } | |
6905 | ||
5477e8a0 L |
6906 | if (do_section_details) |
6907 | fputs (" ", stdout); | |
6908 | else | |
dda8d76d | 6909 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6910 | |
72de5009 | 6911 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6912 | |
6913 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6914 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6915 | else |
6916 | { | |
6917 | print_vma (section->sh_addralign, DEC); | |
6918 | putchar ('\n'); | |
6919 | } | |
6920 | } | |
5477e8a0 | 6921 | else if (do_section_details) |
595cf52e | 6922 | { |
55cc53e9 | 6923 | putchar (' '); |
595cf52e L |
6924 | print_vma (section->sh_addr, LONG_HEX); |
6925 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6926 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6927 | else |
6928 | { | |
6929 | printf (" "); | |
6930 | print_vma (section->sh_offset, LONG_HEX); | |
6931 | } | |
72de5009 | 6932 | printf (" %u\n ", section->sh_link); |
595cf52e | 6933 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6934 | putchar (' '); |
595cf52e L |
6935 | print_vma (section->sh_entsize, LONG_HEX); |
6936 | ||
72de5009 AM |
6937 | printf (" %-16u %lu\n", |
6938 | section->sh_info, | |
595cf52e L |
6939 | (unsigned long) section->sh_addralign); |
6940 | } | |
f7a99963 NC |
6941 | else |
6942 | { | |
6943 | putchar (' '); | |
6944 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6945 | if ((long) section->sh_offset == section->sh_offset) |
6946 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6947 | else | |
6948 | { | |
6949 | printf (" "); | |
6950 | print_vma (section->sh_offset, LONG_HEX); | |
6951 | } | |
f7a99963 NC |
6952 | printf ("\n "); |
6953 | print_vma (section->sh_size, LONG_HEX); | |
6954 | printf (" "); | |
6955 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6956 | |
dda8d76d | 6957 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6958 | |
72de5009 AM |
6959 | printf (" %2u %3u %lu\n", |
6960 | section->sh_link, | |
6961 | section->sh_info, | |
f7a99963 NC |
6962 | (unsigned long) section->sh_addralign); |
6963 | } | |
5477e8a0 L |
6964 | |
6965 | if (do_section_details) | |
77115a4a | 6966 | { |
dda8d76d | 6967 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6968 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6969 | { | |
6970 | /* Minimum section size is 12 bytes for 32-bit compression | |
6971 | header + 12 bytes for compressed data header. */ | |
6972 | unsigned char buf[24]; | |
d8024a91 | 6973 | |
77115a4a | 6974 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6975 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6976 | sizeof (buf), _("compression header"))) |
6977 | { | |
6978 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6979 | |
5844b465 NC |
6980 | if (get_compression_header (&chdr, buf, sizeof (buf)) == 0) |
6981 | printf (_(" [<corrupt>]\n")); | |
77115a4a | 6982 | else |
5844b465 NC |
6983 | { |
6984 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) | |
6985 | printf (" ZLIB, "); | |
6986 | else | |
6987 | printf (_(" [<unknown>: 0x%x], "), | |
6988 | chdr.ch_type); | |
6989 | print_vma (chdr.ch_size, LONG_HEX); | |
6990 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6991 | } | |
77115a4a L |
6992 | } |
6993 | } | |
6994 | } | |
252b5132 RH |
6995 | } |
6996 | ||
5477e8a0 | 6997 | if (!do_section_details) |
3dbcc61d | 6998 | { |
9fb71ee4 NC |
6999 | /* The ordering of the letters shown here matches the ordering of the |
7000 | corresponding SHF_xxx values, and hence the order in which these | |
7001 | letters will be displayed to the user. */ | |
7002 | printf (_("Key to Flags:\n\ | |
7003 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
7004 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 7005 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
5424d7ed L |
7006 | switch (filedata->file_header.e_ident[EI_OSABI]) |
7007 | { | |
7008 | case ELFOSABI_GNU: | |
7009 | case ELFOSABI_FREEBSD: | |
7010 | printf (_("R (retain), ")); | |
7011 | /* Fall through */ | |
7012 | case ELFOSABI_NONE: | |
7013 | printf (_("D (mbind), ")); | |
7014 | break; | |
7015 | default: | |
7016 | break; | |
7017 | } | |
dda8d76d NC |
7018 | if (filedata->file_header.e_machine == EM_X86_64 |
7019 | || filedata->file_header.e_machine == EM_L1OM | |
7020 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 7021 | printf (_("l (large), ")); |
dda8d76d | 7022 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 7023 | printf (_("y (purecode), ")); |
dda8d76d | 7024 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 7025 | printf (_("v (VLE), ")); |
9fb71ee4 | 7026 | printf ("p (processor specific)\n"); |
0b4362b0 | 7027 | } |
d1133906 | 7028 | |
32ec8896 | 7029 | return TRUE; |
252b5132 RH |
7030 | } |
7031 | ||
28d13567 AM |
7032 | static bfd_boolean |
7033 | get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec, | |
7034 | Elf_Internal_Sym **symtab, unsigned long *nsyms, | |
7035 | char **strtab, unsigned long *strtablen) | |
7036 | { | |
7037 | *strtab = NULL; | |
7038 | *strtablen = 0; | |
7039 | *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms); | |
7040 | ||
7041 | if (*symtab == NULL) | |
7042 | return FALSE; | |
7043 | ||
7044 | if (symsec->sh_link != 0) | |
7045 | { | |
7046 | Elf_Internal_Shdr *strsec; | |
7047 | ||
7048 | if (symsec->sh_link >= filedata->file_header.e_shnum) | |
7049 | { | |
7050 | error (_("Bad sh_link in symbol table section\n")); | |
7051 | free (*symtab); | |
7052 | *symtab = NULL; | |
7053 | *nsyms = 0; | |
7054 | return FALSE; | |
7055 | } | |
7056 | ||
7057 | strsec = filedata->section_headers + symsec->sh_link; | |
7058 | ||
7059 | *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, | |
7060 | 1, strsec->sh_size, _("string table")); | |
7061 | if (*strtab == NULL) | |
7062 | { | |
7063 | free (*symtab); | |
7064 | *symtab = NULL; | |
7065 | *nsyms = 0; | |
7066 | return FALSE; | |
7067 | } | |
7068 | *strtablen = strsec->sh_size; | |
7069 | } | |
7070 | return TRUE; | |
7071 | } | |
7072 | ||
f5842774 L |
7073 | static const char * |
7074 | get_group_flags (unsigned int flags) | |
7075 | { | |
1449284b | 7076 | static char buff[128]; |
220453ec | 7077 | |
6d913794 NC |
7078 | if (flags == 0) |
7079 | return ""; | |
7080 | else if (flags == GRP_COMDAT) | |
7081 | return "COMDAT "; | |
f5842774 | 7082 | |
89246a0e AM |
7083 | snprintf (buff, sizeof buff, "[0x%x: %s%s%s]", |
7084 | flags, | |
7085 | flags & GRP_MASKOS ? _("<OS specific>") : "", | |
7086 | flags & GRP_MASKPROC ? _("<PROC specific>") : "", | |
7087 | (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC) | |
7088 | ? _("<unknown>") : "")); | |
6d913794 | 7089 | |
f5842774 L |
7090 | return buff; |
7091 | } | |
7092 | ||
32ec8896 | 7093 | static bfd_boolean |
dda8d76d | 7094 | process_section_groups (Filedata * filedata) |
f5842774 | 7095 | { |
2cf0635d | 7096 | Elf_Internal_Shdr * section; |
f5842774 | 7097 | unsigned int i; |
2cf0635d NC |
7098 | struct group * group; |
7099 | Elf_Internal_Shdr * symtab_sec; | |
7100 | Elf_Internal_Shdr * strtab_sec; | |
7101 | Elf_Internal_Sym * symtab; | |
ba5cdace | 7102 | unsigned long num_syms; |
2cf0635d | 7103 | char * strtab; |
c256ffe7 | 7104 | size_t strtab_size; |
d1f5c6e3 L |
7105 | |
7106 | /* Don't process section groups unless needed. */ | |
7107 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 7108 | return TRUE; |
f5842774 | 7109 | |
dda8d76d | 7110 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
7111 | { |
7112 | if (do_section_groups) | |
82f2dbf7 | 7113 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 7114 | |
32ec8896 | 7115 | return TRUE; |
f5842774 L |
7116 | } |
7117 | ||
dda8d76d | 7118 | if (filedata->section_headers == NULL) |
f5842774 L |
7119 | { |
7120 | error (_("Section headers are not available!\n")); | |
fa1908fd | 7121 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 7122 | return FALSE; |
f5842774 L |
7123 | } |
7124 | ||
978c4450 AM |
7125 | filedata->section_headers_groups |
7126 | = (struct group **) calloc (filedata->file_header.e_shnum, | |
7127 | sizeof (struct group *)); | |
e4b17d5c | 7128 | |
978c4450 | 7129 | if (filedata->section_headers_groups == NULL) |
e4b17d5c | 7130 | { |
8b73c356 | 7131 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 7132 | filedata->file_header.e_shnum); |
32ec8896 | 7133 | return FALSE; |
e4b17d5c L |
7134 | } |
7135 | ||
f5842774 | 7136 | /* Scan the sections for the group section. */ |
978c4450 | 7137 | filedata->group_count = 0; |
dda8d76d NC |
7138 | for (i = 0, section = filedata->section_headers; |
7139 | i < filedata->file_header.e_shnum; | |
f5842774 | 7140 | i++, section++) |
e4b17d5c | 7141 | if (section->sh_type == SHT_GROUP) |
978c4450 | 7142 | filedata->group_count++; |
e4b17d5c | 7143 | |
978c4450 | 7144 | if (filedata->group_count == 0) |
d1f5c6e3 L |
7145 | { |
7146 | if (do_section_groups) | |
7147 | printf (_("\nThere are no section groups in this file.\n")); | |
7148 | ||
32ec8896 | 7149 | return TRUE; |
d1f5c6e3 L |
7150 | } |
7151 | ||
978c4450 AM |
7152 | filedata->section_groups = (struct group *) calloc (filedata->group_count, |
7153 | sizeof (struct group)); | |
e4b17d5c | 7154 | |
978c4450 | 7155 | if (filedata->section_groups == NULL) |
e4b17d5c | 7156 | { |
8b73c356 | 7157 | error (_("Out of memory reading %lu groups\n"), |
978c4450 | 7158 | (unsigned long) filedata->group_count); |
32ec8896 | 7159 | return FALSE; |
e4b17d5c L |
7160 | } |
7161 | ||
d1f5c6e3 L |
7162 | symtab_sec = NULL; |
7163 | strtab_sec = NULL; | |
7164 | symtab = NULL; | |
ba5cdace | 7165 | num_syms = 0; |
d1f5c6e3 | 7166 | strtab = NULL; |
c256ffe7 | 7167 | strtab_size = 0; |
978c4450 | 7168 | for (i = 0, section = filedata->section_headers, group = filedata->section_groups; |
dda8d76d | 7169 | i < filedata->file_header.e_shnum; |
e4b17d5c | 7170 | i++, section++) |
f5842774 L |
7171 | { |
7172 | if (section->sh_type == SHT_GROUP) | |
7173 | { | |
dda8d76d | 7174 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 7175 | const char * group_name; |
2cf0635d NC |
7176 | unsigned char * start; |
7177 | unsigned char * indices; | |
f5842774 | 7178 | unsigned int entry, j, size; |
2cf0635d NC |
7179 | Elf_Internal_Shdr * sec; |
7180 | Elf_Internal_Sym * sym; | |
f5842774 L |
7181 | |
7182 | /* Get the symbol table. */ | |
dda8d76d NC |
7183 | if (section->sh_link >= filedata->file_header.e_shnum |
7184 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 7185 | != SHT_SYMTAB)) |
f5842774 L |
7186 | { |
7187 | error (_("Bad sh_link in group section `%s'\n"), name); | |
7188 | continue; | |
7189 | } | |
d1f5c6e3 L |
7190 | |
7191 | if (symtab_sec != sec) | |
7192 | { | |
7193 | symtab_sec = sec; | |
9db70fc3 | 7194 | free (symtab); |
dda8d76d | 7195 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 7196 | } |
f5842774 | 7197 | |
dd24e3da NC |
7198 | if (symtab == NULL) |
7199 | { | |
7200 | error (_("Corrupt header in group section `%s'\n"), name); | |
7201 | continue; | |
7202 | } | |
7203 | ||
ba5cdace NC |
7204 | if (section->sh_info >= num_syms) |
7205 | { | |
7206 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7207 | continue; | |
7208 | } | |
7209 | ||
f5842774 L |
7210 | sym = symtab + section->sh_info; |
7211 | ||
7212 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
7213 | { | |
4fbb74a6 | 7214 | if (sym->st_shndx == 0 |
dda8d76d | 7215 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
7216 | { |
7217 | error (_("Bad sh_info in group section `%s'\n"), name); | |
7218 | continue; | |
7219 | } | |
ba2685cc | 7220 | |
b9e920ec AM |
7221 | group_name = SECTION_NAME_PRINT (filedata->section_headers |
7222 | + sym->st_shndx); | |
c256ffe7 | 7223 | strtab_sec = NULL; |
9db70fc3 | 7224 | free (strtab); |
f5842774 | 7225 | strtab = NULL; |
c256ffe7 | 7226 | strtab_size = 0; |
f5842774 L |
7227 | } |
7228 | else | |
7229 | { | |
7230 | /* Get the string table. */ | |
dda8d76d | 7231 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
7232 | { |
7233 | strtab_sec = NULL; | |
9db70fc3 | 7234 | free (strtab); |
c256ffe7 JJ |
7235 | strtab = NULL; |
7236 | strtab_size = 0; | |
7237 | } | |
7238 | else if (strtab_sec | |
dda8d76d | 7239 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
7240 | { |
7241 | strtab_sec = sec; | |
9db70fc3 | 7242 | free (strtab); |
071436c6 | 7243 | |
dda8d76d | 7244 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
7245 | 1, strtab_sec->sh_size, |
7246 | _("string table")); | |
c256ffe7 | 7247 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 7248 | } |
c256ffe7 | 7249 | group_name = sym->st_name < strtab_size |
2b692964 | 7250 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
7251 | } |
7252 | ||
c9c1d674 EG |
7253 | /* PR 17531: file: loop. */ |
7254 | if (section->sh_entsize > section->sh_size) | |
7255 | { | |
7256 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 7257 | printable_section_name (filedata, section), |
8066deb1 AM |
7258 | (unsigned long) section->sh_entsize, |
7259 | (unsigned long) section->sh_size); | |
61dd8e19 | 7260 | continue; |
c9c1d674 EG |
7261 | } |
7262 | ||
dda8d76d | 7263 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
7264 | 1, section->sh_size, |
7265 | _("section data")); | |
59245841 NC |
7266 | if (start == NULL) |
7267 | continue; | |
f5842774 L |
7268 | |
7269 | indices = start; | |
7270 | size = (section->sh_size / section->sh_entsize) - 1; | |
7271 | entry = byte_get (indices, 4); | |
7272 | indices += 4; | |
e4b17d5c L |
7273 | |
7274 | if (do_section_groups) | |
7275 | { | |
2b692964 | 7276 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 7277 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 7278 | |
e4b17d5c L |
7279 | printf (_(" [Index] Name\n")); |
7280 | } | |
7281 | ||
7282 | group->group_index = i; | |
7283 | ||
f5842774 L |
7284 | for (j = 0; j < size; j++) |
7285 | { | |
2cf0635d | 7286 | struct group_list * g; |
e4b17d5c | 7287 | |
f5842774 L |
7288 | entry = byte_get (indices, 4); |
7289 | indices += 4; | |
7290 | ||
dda8d76d | 7291 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 7292 | { |
57028622 NC |
7293 | static unsigned num_group_errors = 0; |
7294 | ||
7295 | if (num_group_errors ++ < 10) | |
7296 | { | |
7297 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 7298 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 7299 | if (num_group_errors == 10) |
67ce483b | 7300 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 7301 | } |
391cb864 L |
7302 | continue; |
7303 | } | |
391cb864 | 7304 | |
978c4450 | 7305 | if (filedata->section_headers_groups [entry] != NULL) |
e4b17d5c | 7306 | { |
d1f5c6e3 L |
7307 | if (entry) |
7308 | { | |
57028622 NC |
7309 | static unsigned num_errs = 0; |
7310 | ||
7311 | if (num_errs ++ < 10) | |
7312 | { | |
7313 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
7314 | entry, i, | |
978c4450 | 7315 | filedata->section_headers_groups [entry]->group_index); |
57028622 NC |
7316 | if (num_errs == 10) |
7317 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
7318 | } | |
d1f5c6e3 L |
7319 | continue; |
7320 | } | |
7321 | else | |
7322 | { | |
7323 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 7324 | section group. We just warn it the first time |
d1f5c6e3 | 7325 | and ignore it afterwards. */ |
32ec8896 | 7326 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
7327 | if (!warned) |
7328 | { | |
7329 | error (_("section 0 in group section [%5u]\n"), | |
978c4450 | 7330 | filedata->section_headers_groups [entry]->group_index); |
32ec8896 | 7331 | warned = TRUE; |
d1f5c6e3 L |
7332 | } |
7333 | } | |
e4b17d5c L |
7334 | } |
7335 | ||
978c4450 | 7336 | filedata->section_headers_groups [entry] = group; |
e4b17d5c L |
7337 | |
7338 | if (do_section_groups) | |
7339 | { | |
dda8d76d NC |
7340 | sec = filedata->section_headers + entry; |
7341 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
7342 | } |
7343 | ||
3f5e193b | 7344 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
7345 | g->section_index = entry; |
7346 | g->next = group->root; | |
7347 | group->root = g; | |
f5842774 L |
7348 | } |
7349 | ||
9db70fc3 | 7350 | free (start); |
e4b17d5c L |
7351 | |
7352 | group++; | |
f5842774 L |
7353 | } |
7354 | } | |
7355 | ||
9db70fc3 AM |
7356 | free (symtab); |
7357 | free (strtab); | |
32ec8896 | 7358 | return TRUE; |
f5842774 L |
7359 | } |
7360 | ||
28f997cf TG |
7361 | /* Data used to display dynamic fixups. */ |
7362 | ||
7363 | struct ia64_vms_dynfixup | |
7364 | { | |
7365 | bfd_vma needed_ident; /* Library ident number. */ | |
7366 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
7367 | bfd_vma fixup_needed; /* Index of the library. */ | |
7368 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
7369 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
7370 | }; | |
7371 | ||
7372 | /* Data used to display dynamic relocations. */ | |
7373 | ||
7374 | struct ia64_vms_dynimgrela | |
7375 | { | |
7376 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
7377 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
7378 | }; | |
7379 | ||
7380 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7381 | library). */ | |
7382 | ||
32ec8896 | 7383 | static bfd_boolean |
dda8d76d NC |
7384 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7385 | struct ia64_vms_dynfixup * fixup, | |
7386 | const char * strtab, | |
7387 | unsigned int strtab_sz) | |
28f997cf | 7388 | { |
32ec8896 | 7389 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7390 | long i; |
32ec8896 | 7391 | const char * lib_name; |
28f997cf | 7392 | |
978c4450 AM |
7393 | imfs = get_data (NULL, filedata, |
7394 | filedata->dynamic_addr + fixup->fixup_rela_off, | |
95099889 | 7395 | sizeof (*imfs), fixup->fixup_rela_cnt, |
28f997cf TG |
7396 | _("dynamic section image fixups")); |
7397 | if (!imfs) | |
32ec8896 | 7398 | return FALSE; |
28f997cf TG |
7399 | |
7400 | if (fixup->needed < strtab_sz) | |
7401 | lib_name = strtab + fixup->needed; | |
7402 | else | |
7403 | { | |
32ec8896 | 7404 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7405 | (unsigned long) fixup->needed); |
28f997cf TG |
7406 | lib_name = "???"; |
7407 | } | |
736990c4 | 7408 | |
28f997cf TG |
7409 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), |
7410 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7411 | printf | |
7412 | (_("Seg Offset Type SymVec DataType\n")); | |
7413 | ||
7414 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7415 | { | |
7416 | unsigned int type; | |
7417 | const char *rtype; | |
7418 | ||
7419 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7420 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7421 | type = BYTE_GET (imfs [i].type); | |
7422 | rtype = elf_ia64_reloc_type (type); | |
7423 | if (rtype == NULL) | |
7424 | printf (" 0x%08x ", type); | |
7425 | else | |
7426 | printf (" %-32s ", rtype); | |
7427 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7428 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7429 | } | |
7430 | ||
7431 | free (imfs); | |
32ec8896 | 7432 | return TRUE; |
28f997cf TG |
7433 | } |
7434 | ||
7435 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7436 | ||
32ec8896 | 7437 | static bfd_boolean |
dda8d76d | 7438 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7439 | { |
7440 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7441 | long i; | |
7442 | ||
978c4450 AM |
7443 | imrs = get_data (NULL, filedata, |
7444 | filedata->dynamic_addr + imgrela->img_rela_off, | |
95099889 | 7445 | sizeof (*imrs), imgrela->img_rela_cnt, |
9cf03b7e | 7446 | _("dynamic section image relocations")); |
28f997cf | 7447 | if (!imrs) |
32ec8896 | 7448 | return FALSE; |
28f997cf TG |
7449 | |
7450 | printf (_("\nImage relocs\n")); | |
7451 | printf | |
7452 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7453 | ||
7454 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7455 | { | |
7456 | unsigned int type; | |
7457 | const char *rtype; | |
7458 | ||
7459 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7460 | printf ("%08" BFD_VMA_FMT "x ", | |
7461 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7462 | type = BYTE_GET (imrs [i].type); | |
7463 | rtype = elf_ia64_reloc_type (type); | |
7464 | if (rtype == NULL) | |
7465 | printf ("0x%08x ", type); | |
7466 | else | |
7467 | printf ("%-31s ", rtype); | |
7468 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7469 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7470 | printf ("%08" BFD_VMA_FMT "x\n", | |
7471 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7472 | } | |
7473 | ||
7474 | free (imrs); | |
32ec8896 | 7475 | return TRUE; |
28f997cf TG |
7476 | } |
7477 | ||
7478 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7479 | ||
32ec8896 | 7480 | static bfd_boolean |
dda8d76d | 7481 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7482 | { |
7483 | struct ia64_vms_dynfixup fixup; | |
7484 | struct ia64_vms_dynimgrela imgrela; | |
7485 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7486 | bfd_vma strtab_off = 0; |
7487 | bfd_vma strtab_sz = 0; | |
7488 | char *strtab = NULL; | |
32ec8896 | 7489 | bfd_boolean res = TRUE; |
28f997cf TG |
7490 | |
7491 | memset (&fixup, 0, sizeof (fixup)); | |
7492 | memset (&imgrela, 0, sizeof (imgrela)); | |
7493 | ||
7494 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
978c4450 AM |
7495 | for (entry = filedata->dynamic_section; |
7496 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
28f997cf TG |
7497 | entry++) |
7498 | { | |
7499 | switch (entry->d_tag) | |
7500 | { | |
7501 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7502 | strtab_off = entry->d_un.d_val; | |
7503 | break; | |
7504 | case DT_STRSZ: | |
7505 | strtab_sz = entry->d_un.d_val; | |
7506 | if (strtab == NULL) | |
978c4450 AM |
7507 | strtab = get_data (NULL, filedata, |
7508 | filedata->dynamic_addr + strtab_off, | |
28f997cf | 7509 | 1, strtab_sz, _("dynamic string section")); |
736990c4 NC |
7510 | if (strtab == NULL) |
7511 | strtab_sz = 0; | |
28f997cf TG |
7512 | break; |
7513 | ||
7514 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7515 | fixup.needed_ident = entry->d_un.d_val; | |
7516 | break; | |
7517 | case DT_NEEDED: | |
7518 | fixup.needed = entry->d_un.d_val; | |
7519 | break; | |
7520 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7521 | fixup.fixup_needed = entry->d_un.d_val; | |
7522 | break; | |
7523 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7524 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7525 | break; | |
7526 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7527 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7528 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7529 | res = FALSE; |
28f997cf | 7530 | break; |
28f997cf TG |
7531 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7532 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7533 | break; | |
7534 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7535 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7536 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7537 | res = FALSE; |
28f997cf TG |
7538 | break; |
7539 | ||
7540 | default: | |
7541 | break; | |
7542 | } | |
7543 | } | |
7544 | ||
9db70fc3 | 7545 | free (strtab); |
28f997cf TG |
7546 | |
7547 | return res; | |
7548 | } | |
7549 | ||
85b1c36d | 7550 | static struct |
566b0d53 | 7551 | { |
2cf0635d | 7552 | const char * name; |
566b0d53 L |
7553 | int reloc; |
7554 | int size; | |
7555 | int rela; | |
32ec8896 NC |
7556 | } |
7557 | dynamic_relocations [] = | |
566b0d53 | 7558 | { |
32ec8896 NC |
7559 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7560 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7561 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7562 | }; |
7563 | ||
252b5132 | 7564 | /* Process the reloc section. */ |
18bd398b | 7565 | |
32ec8896 | 7566 | static bfd_boolean |
dda8d76d | 7567 | process_relocs (Filedata * filedata) |
252b5132 | 7568 | { |
b34976b6 AM |
7569 | unsigned long rel_size; |
7570 | unsigned long rel_offset; | |
252b5132 | 7571 | |
252b5132 | 7572 | if (!do_reloc) |
32ec8896 | 7573 | return TRUE; |
252b5132 RH |
7574 | |
7575 | if (do_using_dynamic) | |
7576 | { | |
32ec8896 | 7577 | int is_rela; |
2cf0635d | 7578 | const char * name; |
32ec8896 | 7579 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7580 | unsigned int i; |
0de14b54 | 7581 | |
32ec8896 | 7582 | has_dynamic_reloc = FALSE; |
252b5132 | 7583 | |
566b0d53 | 7584 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7585 | { |
566b0d53 L |
7586 | is_rela = dynamic_relocations [i].rela; |
7587 | name = dynamic_relocations [i].name; | |
978c4450 AM |
7588 | rel_size = filedata->dynamic_info[dynamic_relocations [i].size]; |
7589 | rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc]; | |
103f02d3 | 7590 | |
32ec8896 NC |
7591 | if (rel_size) |
7592 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7593 | |
7594 | if (is_rela == UNKNOWN) | |
aa903cfb | 7595 | { |
566b0d53 | 7596 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
978c4450 | 7597 | switch (filedata->dynamic_info[DT_PLTREL]) |
566b0d53 L |
7598 | { |
7599 | case DT_REL: | |
7600 | is_rela = FALSE; | |
7601 | break; | |
7602 | case DT_RELA: | |
7603 | is_rela = TRUE; | |
7604 | break; | |
7605 | } | |
aa903cfb | 7606 | } |
252b5132 | 7607 | |
566b0d53 L |
7608 | if (rel_size) |
7609 | { | |
7610 | printf | |
7611 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7612 | name, rel_offset, rel_size); | |
252b5132 | 7613 | |
dda8d76d NC |
7614 | dump_relocations (filedata, |
7615 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7616 | rel_size, |
978c4450 AM |
7617 | filedata->dynamic_symbols, |
7618 | filedata->num_dynamic_syms, | |
7619 | filedata->dynamic_strings, | |
7620 | filedata->dynamic_strings_length, | |
32ec8896 | 7621 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7622 | } |
252b5132 | 7623 | } |
566b0d53 | 7624 | |
dda8d76d NC |
7625 | if (is_ia64_vms (filedata)) |
7626 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7627 | has_dynamic_reloc = TRUE; |
28f997cf | 7628 | |
566b0d53 | 7629 | if (! has_dynamic_reloc) |
252b5132 RH |
7630 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7631 | } | |
7632 | else | |
7633 | { | |
2cf0635d | 7634 | Elf_Internal_Shdr * section; |
b34976b6 | 7635 | unsigned long i; |
32ec8896 | 7636 | bfd_boolean found = FALSE; |
252b5132 | 7637 | |
dda8d76d NC |
7638 | for (i = 0, section = filedata->section_headers; |
7639 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7640 | i++, section++) |
252b5132 RH |
7641 | { |
7642 | if ( section->sh_type != SHT_RELA | |
7643 | && section->sh_type != SHT_REL) | |
7644 | continue; | |
7645 | ||
7646 | rel_offset = section->sh_offset; | |
7647 | rel_size = section->sh_size; | |
7648 | ||
7649 | if (rel_size) | |
7650 | { | |
b34976b6 | 7651 | int is_rela; |
d3a49aa8 | 7652 | unsigned long num_rela; |
103f02d3 | 7653 | |
252b5132 RH |
7654 | printf (_("\nRelocation section ")); |
7655 | ||
dda8d76d | 7656 | if (filedata->string_table == NULL) |
19936277 | 7657 | printf ("%d", section->sh_name); |
252b5132 | 7658 | else |
dda8d76d | 7659 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7660 | |
d3a49aa8 AM |
7661 | num_rela = rel_size / section->sh_entsize; |
7662 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7663 | " at offset 0x%lx contains %lu entries:\n", | |
7664 | num_rela), | |
7665 | rel_offset, num_rela); | |
252b5132 | 7666 | |
d79b3d50 NC |
7667 | is_rela = section->sh_type == SHT_RELA; |
7668 | ||
4fbb74a6 | 7669 | if (section->sh_link != 0 |
dda8d76d | 7670 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7671 | { |
2cf0635d NC |
7672 | Elf_Internal_Shdr * symsec; |
7673 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7674 | unsigned long nsyms; |
c256ffe7 | 7675 | unsigned long strtablen = 0; |
2cf0635d | 7676 | char * strtab = NULL; |
57346661 | 7677 | |
dda8d76d | 7678 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7679 | if (symsec->sh_type != SHT_SYMTAB |
7680 | && symsec->sh_type != SHT_DYNSYM) | |
7681 | continue; | |
7682 | ||
28d13567 AM |
7683 | if (!get_symtab (filedata, symsec, |
7684 | &symtab, &nsyms, &strtab, &strtablen)) | |
af3fc3bc | 7685 | continue; |
252b5132 | 7686 | |
dda8d76d | 7687 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7688 | symtab, nsyms, strtab, strtablen, |
7689 | is_rela, | |
7690 | symsec->sh_type == SHT_DYNSYM); | |
9db70fc3 | 7691 | free (strtab); |
d79b3d50 NC |
7692 | free (symtab); |
7693 | } | |
7694 | else | |
dda8d76d | 7695 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7696 | NULL, 0, NULL, 0, is_rela, |
7697 | FALSE /* is_dynamic */); | |
252b5132 | 7698 | |
32ec8896 | 7699 | found = TRUE; |
252b5132 RH |
7700 | } |
7701 | } | |
7702 | ||
7703 | if (! found) | |
45ac8f4f NC |
7704 | { |
7705 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7706 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7707 | { | |
978c4450 | 7708 | if (filedata->dynamic_info[dynamic_relocations [i].size]) |
45ac8f4f NC |
7709 | { |
7710 | printf (_("\nThere are no static relocations in this file.")); | |
7711 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7712 | ||
7713 | break; | |
7714 | } | |
7715 | } | |
7716 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7717 | printf (_("\nThere are no relocations in this file.\n")); | |
7718 | } | |
252b5132 RH |
7719 | } |
7720 | ||
32ec8896 | 7721 | return TRUE; |
252b5132 RH |
7722 | } |
7723 | ||
4d6ed7c8 NC |
7724 | /* An absolute address consists of a section and an offset. If the |
7725 | section is NULL, the offset itself is the address, otherwise, the | |
7726 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7727 | ||
7728 | struct absaddr | |
948f632f DA |
7729 | { |
7730 | unsigned short section; | |
7731 | bfd_vma offset; | |
7732 | }; | |
4d6ed7c8 | 7733 | |
948f632f DA |
7734 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7735 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7736 | |
4d6ed7c8 | 7737 | static void |
dda8d76d NC |
7738 | find_symbol_for_address (Filedata * filedata, |
7739 | Elf_Internal_Sym * symtab, | |
7740 | unsigned long nsyms, | |
7741 | const char * strtab, | |
7742 | unsigned long strtab_size, | |
7743 | struct absaddr addr, | |
7744 | const char ** symname, | |
7745 | bfd_vma * offset) | |
4d6ed7c8 | 7746 | { |
d3ba0551 | 7747 | bfd_vma dist = 0x100000; |
2cf0635d | 7748 | Elf_Internal_Sym * sym; |
948f632f DA |
7749 | Elf_Internal_Sym * beg; |
7750 | Elf_Internal_Sym * end; | |
2cf0635d | 7751 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7752 | |
0b6ae522 | 7753 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7754 | beg = symtab; |
7755 | end = symtab + nsyms; | |
0b6ae522 | 7756 | |
948f632f | 7757 | while (beg < end) |
4d6ed7c8 | 7758 | { |
948f632f DA |
7759 | bfd_vma value; |
7760 | ||
7761 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7762 | |
948f632f | 7763 | value = sym->st_value; |
0b6ae522 DJ |
7764 | REMOVE_ARCH_BITS (value); |
7765 | ||
948f632f | 7766 | if (sym->st_name != 0 |
4d6ed7c8 | 7767 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7768 | && addr.offset >= value |
7769 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7770 | { |
7771 | best = sym; | |
0b6ae522 | 7772 | dist = addr.offset - value; |
4d6ed7c8 NC |
7773 | if (!dist) |
7774 | break; | |
7775 | } | |
948f632f DA |
7776 | |
7777 | if (addr.offset < value) | |
7778 | end = sym; | |
7779 | else | |
7780 | beg = sym + 1; | |
4d6ed7c8 | 7781 | } |
1b31d05e | 7782 | |
4d6ed7c8 NC |
7783 | if (best) |
7784 | { | |
57346661 | 7785 | *symname = (best->st_name >= strtab_size |
2b692964 | 7786 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7787 | *offset = dist; |
7788 | return; | |
7789 | } | |
1b31d05e | 7790 | |
4d6ed7c8 NC |
7791 | *symname = NULL; |
7792 | *offset = addr.offset; | |
7793 | } | |
7794 | ||
32ec8896 | 7795 | static /* signed */ int |
948f632f DA |
7796 | symcmp (const void *p, const void *q) |
7797 | { | |
7798 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7799 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7800 | ||
7801 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7802 | } | |
7803 | ||
7804 | /* Process the unwind section. */ | |
7805 | ||
7806 | #include "unwind-ia64.h" | |
7807 | ||
7808 | struct ia64_unw_table_entry | |
7809 | { | |
7810 | struct absaddr start; | |
7811 | struct absaddr end; | |
7812 | struct absaddr info; | |
7813 | }; | |
7814 | ||
7815 | struct ia64_unw_aux_info | |
7816 | { | |
32ec8896 NC |
7817 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7818 | unsigned long table_len; /* Length of unwind table. */ | |
7819 | unsigned char * info; /* Unwind info. */ | |
7820 | unsigned long info_size; /* Size of unwind info. */ | |
7821 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7822 | bfd_vma seg_base; /* Starting address of segment. */ | |
7823 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7824 | unsigned long nsyms; /* Number of symbols. */ | |
7825 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7826 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7827 | char * strtab; /* The string table. */ | |
7828 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7829 | }; |
7830 | ||
32ec8896 | 7831 | static bfd_boolean |
dda8d76d | 7832 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7833 | { |
2cf0635d | 7834 | struct ia64_unw_table_entry * tp; |
948f632f | 7835 | unsigned long j, nfuns; |
4d6ed7c8 | 7836 | int in_body; |
32ec8896 | 7837 | bfd_boolean res = TRUE; |
7036c0e1 | 7838 | |
948f632f DA |
7839 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7840 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7841 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7842 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7843 | aux->nfuns = nfuns; | |
7844 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7845 | ||
4d6ed7c8 NC |
7846 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7847 | { | |
7848 | bfd_vma stamp; | |
7849 | bfd_vma offset; | |
2cf0635d NC |
7850 | const unsigned char * dp; |
7851 | const unsigned char * head; | |
53774b7e | 7852 | const unsigned char * end; |
2cf0635d | 7853 | const char * procname; |
4d6ed7c8 | 7854 | |
dda8d76d | 7855 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7856 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7857 | |
7858 | fputs ("\n<", stdout); | |
7859 | ||
7860 | if (procname) | |
7861 | { | |
7862 | fputs (procname, stdout); | |
7863 | ||
7864 | if (offset) | |
7865 | printf ("+%lx", (unsigned long) offset); | |
7866 | } | |
7867 | ||
7868 | fputs (">: [", stdout); | |
7869 | print_vma (tp->start.offset, PREFIX_HEX); | |
7870 | fputc ('-', stdout); | |
7871 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7872 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7873 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7874 | ||
53774b7e NC |
7875 | /* PR 17531: file: 86232b32. */ |
7876 | if (aux->info == NULL) | |
7877 | continue; | |
7878 | ||
97c0a079 AM |
7879 | offset = tp->info.offset; |
7880 | if (tp->info.section) | |
7881 | { | |
7882 | if (tp->info.section >= filedata->file_header.e_shnum) | |
7883 | { | |
7884 | warn (_("Invalid section %u in table entry %ld\n"), | |
7885 | tp->info.section, (long) (tp - aux->table)); | |
7886 | res = FALSE; | |
7887 | continue; | |
7888 | } | |
7889 | offset += filedata->section_headers[tp->info.section].sh_addr; | |
7890 | } | |
7891 | offset -= aux->info_addr; | |
53774b7e | 7892 | /* PR 17531: file: 0997b4d1. */ |
90679903 AM |
7893 | if (offset >= aux->info_size |
7894 | || aux->info_size - offset < 8) | |
53774b7e NC |
7895 | { |
7896 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7897 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7898 | res = FALSE; |
53774b7e NC |
7899 | continue; |
7900 | } | |
7901 | ||
97c0a079 | 7902 | head = aux->info + offset; |
a4a00738 | 7903 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7904 | |
86f55779 | 7905 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7906 | (unsigned) UNW_VER (stamp), |
7907 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7908 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7909 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7910 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7911 | |
7912 | if (UNW_VER (stamp) != 1) | |
7913 | { | |
2b692964 | 7914 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7915 | continue; |
7916 | } | |
7917 | ||
7918 | in_body = 0; | |
53774b7e NC |
7919 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7920 | /* PR 17531: file: 16ceda89. */ | |
7921 | if (end > aux->info + aux->info_size) | |
7922 | end = aux->info + aux->info_size; | |
7923 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7924 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7925 | } |
948f632f DA |
7926 | |
7927 | free (aux->funtab); | |
32ec8896 NC |
7928 | |
7929 | return res; | |
4d6ed7c8 NC |
7930 | } |
7931 | ||
53774b7e | 7932 | static bfd_boolean |
dda8d76d NC |
7933 | slurp_ia64_unwind_table (Filedata * filedata, |
7934 | struct ia64_unw_aux_info * aux, | |
7935 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7936 | { |
89fac5e3 | 7937 | unsigned long size, nrelas, i; |
2cf0635d NC |
7938 | Elf_Internal_Phdr * seg; |
7939 | struct ia64_unw_table_entry * tep; | |
7940 | Elf_Internal_Shdr * relsec; | |
7941 | Elf_Internal_Rela * rela; | |
7942 | Elf_Internal_Rela * rp; | |
7943 | unsigned char * table; | |
7944 | unsigned char * tp; | |
7945 | Elf_Internal_Sym * sym; | |
7946 | const char * relname; | |
4d6ed7c8 | 7947 | |
53774b7e NC |
7948 | aux->table_len = 0; |
7949 | ||
4d6ed7c8 NC |
7950 | /* First, find the starting address of the segment that includes |
7951 | this section: */ | |
7952 | ||
dda8d76d | 7953 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7954 | { |
dda8d76d | 7955 | if (! get_program_headers (filedata)) |
53774b7e | 7956 | return FALSE; |
4d6ed7c8 | 7957 | |
dda8d76d NC |
7958 | for (seg = filedata->program_headers; |
7959 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7960 | ++seg) |
4d6ed7c8 NC |
7961 | { |
7962 | if (seg->p_type != PT_LOAD) | |
7963 | continue; | |
7964 | ||
7965 | if (sec->sh_addr >= seg->p_vaddr | |
7966 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7967 | { | |
7968 | aux->seg_base = seg->p_vaddr; | |
7969 | break; | |
7970 | } | |
7971 | } | |
4d6ed7c8 NC |
7972 | } |
7973 | ||
7974 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7975 | size = sec->sh_size; | |
dda8d76d | 7976 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7977 | _("unwind table")); |
a6e9f9df | 7978 | if (!table) |
53774b7e | 7979 | return FALSE; |
4d6ed7c8 | 7980 | |
53774b7e | 7981 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7982 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7983 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7984 | tep = aux->table; |
53774b7e NC |
7985 | |
7986 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7987 | { |
7988 | tep->start.section = SHN_UNDEF; | |
7989 | tep->end.section = SHN_UNDEF; | |
7990 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7991 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7992 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7993 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7994 | tep->start.offset += aux->seg_base; |
7995 | tep->end.offset += aux->seg_base; | |
7996 | tep->info.offset += aux->seg_base; | |
7997 | } | |
7998 | free (table); | |
7999 | ||
41e92641 | 8000 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
8001 | for (relsec = filedata->section_headers; |
8002 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
8003 | ++relsec) |
8004 | { | |
8005 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8006 | || relsec->sh_info >= filedata->file_header.e_shnum |
8007 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
8008 | continue; |
8009 | ||
dda8d76d | 8010 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 8011 | & rela, & nrelas)) |
53774b7e NC |
8012 | { |
8013 | free (aux->table); | |
8014 | aux->table = NULL; | |
8015 | aux->table_len = 0; | |
8016 | return FALSE; | |
8017 | } | |
4d6ed7c8 NC |
8018 | |
8019 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8020 | { | |
4770fb94 | 8021 | unsigned int sym_ndx; |
726bd37d AM |
8022 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8023 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 8024 | |
82b1b41b NC |
8025 | /* PR 17531: file: 9fa67536. */ |
8026 | if (relname == NULL) | |
8027 | { | |
726bd37d | 8028 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
8029 | continue; |
8030 | } | |
948f632f | 8031 | |
0112cd26 | 8032 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 8033 | { |
82b1b41b | 8034 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
8035 | continue; |
8036 | } | |
8037 | ||
89fac5e3 | 8038 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 8039 | |
53774b7e NC |
8040 | /* PR 17531: file: 5bc8d9bf. */ |
8041 | if (i >= aux->table_len) | |
8042 | { | |
8043 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8044 | continue; | |
8045 | } | |
8046 | ||
4770fb94 AM |
8047 | sym_ndx = get_reloc_symindex (rp->r_info); |
8048 | if (sym_ndx >= aux->nsyms) | |
8049 | { | |
8050 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8051 | sym_ndx); | |
8052 | continue; | |
8053 | } | |
8054 | sym = aux->symtab + sym_ndx; | |
8055 | ||
53774b7e | 8056 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
8057 | { |
8058 | case 0: | |
8059 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 8060 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8061 | break; |
8062 | case 1: | |
8063 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 8064 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8065 | break; |
8066 | case 2: | |
8067 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 8068 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
8069 | break; |
8070 | default: | |
8071 | break; | |
8072 | } | |
8073 | } | |
8074 | ||
8075 | free (rela); | |
8076 | } | |
8077 | ||
53774b7e | 8078 | return TRUE; |
4d6ed7c8 NC |
8079 | } |
8080 | ||
32ec8896 | 8081 | static bfd_boolean |
dda8d76d | 8082 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 8083 | { |
2cf0635d NC |
8084 | Elf_Internal_Shdr * sec; |
8085 | Elf_Internal_Shdr * unwsec = NULL; | |
89fac5e3 | 8086 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 8087 | struct ia64_unw_aux_info aux; |
32ec8896 | 8088 | bfd_boolean res = TRUE; |
f1467e33 | 8089 | |
4d6ed7c8 NC |
8090 | memset (& aux, 0, sizeof (aux)); |
8091 | ||
dda8d76d | 8092 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 8093 | { |
28d13567 | 8094 | if (sec->sh_type == SHT_SYMTAB) |
4d6ed7c8 | 8095 | { |
28d13567 | 8096 | if (aux.symtab) |
4082ef84 | 8097 | { |
28d13567 AM |
8098 | error (_("Multiple symbol tables encountered\n")); |
8099 | free (aux.symtab); | |
8100 | aux.symtab = NULL; | |
4082ef84 | 8101 | free (aux.strtab); |
28d13567 | 8102 | aux.strtab = NULL; |
4082ef84 | 8103 | } |
28d13567 AM |
8104 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8105 | &aux.strtab, &aux.strtab_size)) | |
8106 | return FALSE; | |
4d6ed7c8 NC |
8107 | } |
8108 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
8109 | unwcount++; |
8110 | } | |
8111 | ||
8112 | if (!unwcount) | |
8113 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8114 | ||
8115 | while (unwcount-- > 0) | |
8116 | { | |
2cf0635d | 8117 | char * suffix; |
579f31ac JJ |
8118 | size_t len, len2; |
8119 | ||
dda8d76d NC |
8120 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
8121 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
8122 | if (sec->sh_type == SHT_IA_64_UNWIND) |
8123 | { | |
8124 | unwsec = sec; | |
8125 | break; | |
8126 | } | |
4082ef84 NC |
8127 | /* We have already counted the number of SHT_IA64_UNWIND |
8128 | sections so the loop above should never fail. */ | |
8129 | assert (unwsec != NULL); | |
579f31ac JJ |
8130 | |
8131 | unwstart = i + 1; | |
8132 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
8133 | ||
e4b17d5c L |
8134 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
8135 | { | |
8136 | /* We need to find which section group it is in. */ | |
4082ef84 | 8137 | struct group_list * g; |
e4b17d5c | 8138 | |
978c4450 AM |
8139 | if (filedata->section_headers_groups == NULL |
8140 | || filedata->section_headers_groups[i] == NULL) | |
dda8d76d | 8141 | i = filedata->file_header.e_shnum; |
4082ef84 | 8142 | else |
e4b17d5c | 8143 | { |
978c4450 | 8144 | g = filedata->section_headers_groups[i]->root; |
18bd398b | 8145 | |
4082ef84 NC |
8146 | for (; g != NULL; g = g->next) |
8147 | { | |
dda8d76d | 8148 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 8149 | |
b9e920ec AM |
8150 | if (SECTION_NAME_VALID (sec) |
8151 | && streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
4082ef84 NC |
8152 | break; |
8153 | } | |
8154 | ||
8155 | if (g == NULL) | |
dda8d76d | 8156 | i = filedata->file_header.e_shnum; |
4082ef84 | 8157 | } |
e4b17d5c | 8158 | } |
b9e920ec AM |
8159 | else if (SECTION_NAME_VALID (unwsec) |
8160 | && strneq (SECTION_NAME (unwsec), | |
8161 | ELF_STRING_ia64_unwind_once, len)) | |
579f31ac | 8162 | { |
18bd398b | 8163 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
8164 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
8165 | suffix = SECTION_NAME (unwsec) + len; | |
b9e920ec AM |
8166 | for (i = 0, sec = filedata->section_headers; |
8167 | i < filedata->file_header.e_shnum; | |
579f31ac | 8168 | ++i, ++sec) |
b9e920ec AM |
8169 | if (SECTION_NAME_VALID (sec) |
8170 | && strneq (SECTION_NAME (sec), | |
8171 | ELF_STRING_ia64_unwind_info_once, len2) | |
18bd398b | 8172 | && streq (SECTION_NAME (sec) + len2, suffix)) |
579f31ac JJ |
8173 | break; |
8174 | } | |
8175 | else | |
8176 | { | |
8177 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 8178 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
8179 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
8180 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
8181 | suffix = ""; | |
b9e920ec AM |
8182 | if (SECTION_NAME_VALID (unwsec) |
8183 | && strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) | |
579f31ac | 8184 | suffix = SECTION_NAME (unwsec) + len; |
b9e920ec AM |
8185 | for (i = 0, sec = filedata->section_headers; |
8186 | i < filedata->file_header.e_shnum; | |
579f31ac | 8187 | ++i, ++sec) |
b9e920ec AM |
8188 | if (SECTION_NAME_VALID (sec) |
8189 | && strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) | |
18bd398b | 8190 | && streq (SECTION_NAME (sec) + len2, suffix)) |
579f31ac JJ |
8191 | break; |
8192 | } | |
8193 | ||
dda8d76d | 8194 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
8195 | { |
8196 | printf (_("\nCould not find unwind info section for ")); | |
8197 | ||
dda8d76d | 8198 | if (filedata->string_table == NULL) |
579f31ac JJ |
8199 | printf ("%d", unwsec->sh_name); |
8200 | else | |
dda8d76d | 8201 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
8202 | } |
8203 | else | |
4d6ed7c8 | 8204 | { |
4d6ed7c8 | 8205 | aux.info_addr = sec->sh_addr; |
dda8d76d | 8206 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
8207 | sec->sh_size, |
8208 | _("unwind info")); | |
59245841 | 8209 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 8210 | |
579f31ac | 8211 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 8212 | |
dda8d76d | 8213 | if (filedata->string_table == NULL) |
579f31ac JJ |
8214 | printf ("%d", unwsec->sh_name); |
8215 | else | |
dda8d76d | 8216 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 8217 | |
579f31ac | 8218 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 8219 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 8220 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 8221 | |
dda8d76d | 8222 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 8223 | && aux.table_len > 0) |
dda8d76d | 8224 | dump_ia64_unwind (filedata, & aux); |
579f31ac | 8225 | |
9db70fc3 AM |
8226 | free ((char *) aux.table); |
8227 | free ((char *) aux.info); | |
579f31ac JJ |
8228 | aux.table = NULL; |
8229 | aux.info = NULL; | |
8230 | } | |
4d6ed7c8 | 8231 | } |
4d6ed7c8 | 8232 | |
9db70fc3 AM |
8233 | free (aux.symtab); |
8234 | free ((char *) aux.strtab); | |
32ec8896 NC |
8235 | |
8236 | return res; | |
4d6ed7c8 NC |
8237 | } |
8238 | ||
3f5e193b | 8239 | struct hppa_unw_table_entry |
32ec8896 NC |
8240 | { |
8241 | struct absaddr start; | |
8242 | struct absaddr end; | |
8243 | unsigned int Cannot_unwind:1; /* 0 */ | |
8244 | unsigned int Millicode:1; /* 1 */ | |
8245 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
8246 | unsigned int Region_description:2; /* 3..4 */ | |
8247 | unsigned int reserved1:1; /* 5 */ | |
8248 | unsigned int Entry_SR:1; /* 6 */ | |
8249 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
8250 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
8251 | unsigned int Args_stored:1; /* 16 */ | |
8252 | unsigned int Variable_Frame:1; /* 17 */ | |
8253 | unsigned int Separate_Package_Body:1; /* 18 */ | |
8254 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
8255 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
8256 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
8257 | unsigned int Ada_Region:1; /* 22 */ | |
8258 | unsigned int cxx_info:1; /* 23 */ | |
8259 | unsigned int cxx_try_catch:1; /* 24 */ | |
8260 | unsigned int sched_entry_seq:1; /* 25 */ | |
8261 | unsigned int reserved2:1; /* 26 */ | |
8262 | unsigned int Save_SP:1; /* 27 */ | |
8263 | unsigned int Save_RP:1; /* 28 */ | |
8264 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
8265 | unsigned int extn_ptr_defined:1; /* 30 */ | |
8266 | unsigned int Cleanup_defined:1; /* 31 */ | |
8267 | ||
8268 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
8269 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
8270 | unsigned int Large_frame:1; /* 2 */ | |
8271 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
8272 | unsigned int reserved4:1; /* 4 */ | |
8273 | unsigned int Total_frame_size:27; /* 5..31 */ | |
8274 | }; | |
3f5e193b | 8275 | |
57346661 | 8276 | struct hppa_unw_aux_info |
948f632f | 8277 | { |
32ec8896 NC |
8278 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
8279 | unsigned long table_len; /* Length of unwind table. */ | |
8280 | bfd_vma seg_base; /* Starting address of segment. */ | |
8281 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
8282 | unsigned long nsyms; /* Number of symbols. */ | |
8283 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
8284 | unsigned long nfuns; /* Number of entries in funtab. */ | |
8285 | char * strtab; /* The string table. */ | |
8286 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 8287 | }; |
57346661 | 8288 | |
32ec8896 | 8289 | static bfd_boolean |
dda8d76d | 8290 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 8291 | { |
2cf0635d | 8292 | struct hppa_unw_table_entry * tp; |
948f632f | 8293 | unsigned long j, nfuns; |
32ec8896 | 8294 | bfd_boolean res = TRUE; |
948f632f DA |
8295 | |
8296 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
8297 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8298 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8299 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8300 | aux->nfuns = nfuns; | |
8301 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 8302 | |
57346661 AM |
8303 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
8304 | { | |
8305 | bfd_vma offset; | |
2cf0635d | 8306 | const char * procname; |
57346661 | 8307 | |
dda8d76d | 8308 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
8309 | aux->strtab_size, tp->start, &procname, |
8310 | &offset); | |
8311 | ||
8312 | fputs ("\n<", stdout); | |
8313 | ||
8314 | if (procname) | |
8315 | { | |
8316 | fputs (procname, stdout); | |
8317 | ||
8318 | if (offset) | |
8319 | printf ("+%lx", (unsigned long) offset); | |
8320 | } | |
8321 | ||
8322 | fputs (">: [", stdout); | |
8323 | print_vma (tp->start.offset, PREFIX_HEX); | |
8324 | fputc ('-', stdout); | |
8325 | print_vma (tp->end.offset, PREFIX_HEX); | |
8326 | printf ("]\n\t"); | |
8327 | ||
18bd398b NC |
8328 | #define PF(_m) if (tp->_m) printf (#_m " "); |
8329 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
8330 | PF(Cannot_unwind); |
8331 | PF(Millicode); | |
8332 | PF(Millicode_save_sr0); | |
18bd398b | 8333 | /* PV(Region_description); */ |
57346661 AM |
8334 | PF(Entry_SR); |
8335 | PV(Entry_FR); | |
8336 | PV(Entry_GR); | |
8337 | PF(Args_stored); | |
8338 | PF(Variable_Frame); | |
8339 | PF(Separate_Package_Body); | |
8340 | PF(Frame_Extension_Millicode); | |
8341 | PF(Stack_Overflow_Check); | |
8342 | PF(Two_Instruction_SP_Increment); | |
8343 | PF(Ada_Region); | |
8344 | PF(cxx_info); | |
8345 | PF(cxx_try_catch); | |
8346 | PF(sched_entry_seq); | |
8347 | PF(Save_SP); | |
8348 | PF(Save_RP); | |
8349 | PF(Save_MRP_in_frame); | |
8350 | PF(extn_ptr_defined); | |
8351 | PF(Cleanup_defined); | |
8352 | PF(MPE_XL_interrupt_marker); | |
8353 | PF(HP_UX_interrupt_marker); | |
8354 | PF(Large_frame); | |
8355 | PF(Pseudo_SP_Set); | |
8356 | PV(Total_frame_size); | |
8357 | #undef PF | |
8358 | #undef PV | |
8359 | } | |
8360 | ||
18bd398b | 8361 | printf ("\n"); |
948f632f DA |
8362 | |
8363 | free (aux->funtab); | |
32ec8896 NC |
8364 | |
8365 | return res; | |
57346661 AM |
8366 | } |
8367 | ||
32ec8896 | 8368 | static bfd_boolean |
dda8d76d NC |
8369 | slurp_hppa_unwind_table (Filedata * filedata, |
8370 | struct hppa_unw_aux_info * aux, | |
8371 | Elf_Internal_Shdr * sec) | |
57346661 | 8372 | { |
1c0751b2 | 8373 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
8374 | Elf_Internal_Phdr * seg; |
8375 | struct hppa_unw_table_entry * tep; | |
8376 | Elf_Internal_Shdr * relsec; | |
8377 | Elf_Internal_Rela * rela; | |
8378 | Elf_Internal_Rela * rp; | |
8379 | unsigned char * table; | |
8380 | unsigned char * tp; | |
8381 | Elf_Internal_Sym * sym; | |
8382 | const char * relname; | |
57346661 | 8383 | |
57346661 AM |
8384 | /* First, find the starting address of the segment that includes |
8385 | this section. */ | |
dda8d76d | 8386 | if (filedata->file_header.e_phnum) |
57346661 | 8387 | { |
dda8d76d | 8388 | if (! get_program_headers (filedata)) |
32ec8896 | 8389 | return FALSE; |
57346661 | 8390 | |
dda8d76d NC |
8391 | for (seg = filedata->program_headers; |
8392 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8393 | ++seg) |
8394 | { | |
8395 | if (seg->p_type != PT_LOAD) | |
8396 | continue; | |
8397 | ||
8398 | if (sec->sh_addr >= seg->p_vaddr | |
8399 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8400 | { | |
8401 | aux->seg_base = seg->p_vaddr; | |
8402 | break; | |
8403 | } | |
8404 | } | |
8405 | } | |
8406 | ||
8407 | /* Second, build the unwind table from the contents of the unwind | |
8408 | section. */ | |
8409 | size = sec->sh_size; | |
dda8d76d | 8410 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8411 | _("unwind table")); |
57346661 | 8412 | if (!table) |
32ec8896 | 8413 | return FALSE; |
57346661 | 8414 | |
1c0751b2 DA |
8415 | unw_ent_size = 16; |
8416 | nentries = size / unw_ent_size; | |
8417 | size = unw_ent_size * nentries; | |
57346661 | 8418 | |
e3fdc001 | 8419 | aux->table_len = nentries; |
3f5e193b NC |
8420 | tep = aux->table = (struct hppa_unw_table_entry *) |
8421 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8422 | |
1c0751b2 | 8423 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8424 | { |
8425 | unsigned int tmp1, tmp2; | |
8426 | ||
8427 | tep->start.section = SHN_UNDEF; | |
8428 | tep->end.section = SHN_UNDEF; | |
8429 | ||
1c0751b2 DA |
8430 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8431 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8432 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8433 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8434 | ||
8435 | tep->start.offset += aux->seg_base; | |
8436 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8437 | |
8438 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8439 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8440 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8441 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8442 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8443 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8444 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8445 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8446 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8447 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8448 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8449 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8450 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8451 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8452 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8453 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8454 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8455 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8456 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8457 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8458 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8459 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8460 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8461 | tep->Cleanup_defined = tmp1 & 0x1; | |
8462 | ||
8463 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8464 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8465 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8466 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8467 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8468 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8469 | } |
8470 | free (table); | |
8471 | ||
8472 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8473 | for (relsec = filedata->section_headers; |
8474 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8475 | ++relsec) |
8476 | { | |
8477 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8478 | || relsec->sh_info >= filedata->file_header.e_shnum |
8479 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8480 | continue; |
8481 | ||
dda8d76d | 8482 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8483 | & rela, & nrelas)) |
32ec8896 | 8484 | return FALSE; |
57346661 AM |
8485 | |
8486 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8487 | { | |
4770fb94 | 8488 | unsigned int sym_ndx; |
726bd37d AM |
8489 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8490 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8491 | |
726bd37d AM |
8492 | if (relname == NULL) |
8493 | { | |
8494 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8495 | continue; | |
8496 | } | |
8497 | ||
57346661 | 8498 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8499 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8500 | { |
726bd37d | 8501 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8502 | continue; |
8503 | } | |
8504 | ||
8505 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8506 | if (i >= aux->table_len) |
8507 | { | |
8508 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8509 | continue; | |
8510 | } | |
57346661 | 8511 | |
4770fb94 AM |
8512 | sym_ndx = get_reloc_symindex (rp->r_info); |
8513 | if (sym_ndx >= aux->nsyms) | |
8514 | { | |
8515 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8516 | sym_ndx); | |
8517 | continue; | |
8518 | } | |
8519 | sym = aux->symtab + sym_ndx; | |
8520 | ||
43f6cd05 | 8521 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8522 | { |
8523 | case 0: | |
8524 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8525 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8526 | break; |
8527 | case 1: | |
8528 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8529 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8530 | break; |
8531 | default: | |
8532 | break; | |
8533 | } | |
8534 | } | |
8535 | ||
8536 | free (rela); | |
8537 | } | |
8538 | ||
32ec8896 | 8539 | return TRUE; |
57346661 AM |
8540 | } |
8541 | ||
32ec8896 | 8542 | static bfd_boolean |
dda8d76d | 8543 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8544 | { |
57346661 | 8545 | struct hppa_unw_aux_info aux; |
2cf0635d | 8546 | Elf_Internal_Shdr * unwsec = NULL; |
2cf0635d | 8547 | Elf_Internal_Shdr * sec; |
18bd398b | 8548 | unsigned long i; |
32ec8896 | 8549 | bfd_boolean res = TRUE; |
57346661 | 8550 | |
dda8d76d | 8551 | if (filedata->string_table == NULL) |
32ec8896 | 8552 | return FALSE; |
1b31d05e NC |
8553 | |
8554 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8555 | |
dda8d76d | 8556 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8557 | { |
28d13567 | 8558 | if (sec->sh_type == SHT_SYMTAB) |
57346661 | 8559 | { |
28d13567 | 8560 | if (aux.symtab) |
4082ef84 | 8561 | { |
28d13567 AM |
8562 | error (_("Multiple symbol tables encountered\n")); |
8563 | free (aux.symtab); | |
8564 | aux.symtab = NULL; | |
4082ef84 | 8565 | free (aux.strtab); |
28d13567 | 8566 | aux.strtab = NULL; |
4082ef84 | 8567 | } |
28d13567 AM |
8568 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
8569 | &aux.strtab, &aux.strtab_size)) | |
8570 | return FALSE; | |
57346661 | 8571 | } |
b9e920ec AM |
8572 | else if (SECTION_NAME_VALID (sec) |
8573 | && streq (SECTION_NAME (sec), ".PARISC.unwind")) | |
57346661 AM |
8574 | unwsec = sec; |
8575 | } | |
8576 | ||
8577 | if (!unwsec) | |
8578 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8579 | ||
dda8d76d | 8580 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8581 | { |
b9e920ec AM |
8582 | if (SECTION_NAME_VALID (sec) |
8583 | && streq (SECTION_NAME (sec), ".PARISC.unwind")) | |
57346661 | 8584 | { |
43f6cd05 | 8585 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8586 | |
d3a49aa8 AM |
8587 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8588 | "contains %lu entry:\n", | |
8589 | "\nUnwind section '%s' at offset 0x%lx " | |
8590 | "contains %lu entries:\n", | |
8591 | num_unwind), | |
dda8d76d | 8592 | printable_section_name (filedata, sec), |
57346661 | 8593 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8594 | num_unwind); |
57346661 | 8595 | |
dda8d76d | 8596 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8597 | res = FALSE; |
66b09c7e S |
8598 | |
8599 | if (res && aux.table_len > 0) | |
32ec8896 | 8600 | { |
dda8d76d | 8601 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8602 | res = FALSE; |
8603 | } | |
57346661 | 8604 | |
9db70fc3 | 8605 | free ((char *) aux.table); |
57346661 AM |
8606 | aux.table = NULL; |
8607 | } | |
8608 | } | |
8609 | ||
9db70fc3 AM |
8610 | free (aux.symtab); |
8611 | free ((char *) aux.strtab); | |
32ec8896 NC |
8612 | |
8613 | return res; | |
57346661 AM |
8614 | } |
8615 | ||
0b6ae522 DJ |
8616 | struct arm_section |
8617 | { | |
a734115a NC |
8618 | unsigned char * data; /* The unwind data. */ |
8619 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8620 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8621 | unsigned long nrelas; /* The number of relocations. */ | |
8622 | unsigned int rel_type; /* REL or RELA ? */ | |
8623 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8624 | }; |
8625 | ||
8626 | struct arm_unw_aux_info | |
8627 | { | |
dda8d76d | 8628 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8629 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8630 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8631 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8632 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8633 | char * strtab; /* The file's string table. */ |
8634 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8635 | }; |
8636 | ||
8637 | static const char * | |
dda8d76d NC |
8638 | arm_print_vma_and_name (Filedata * filedata, |
8639 | struct arm_unw_aux_info * aux, | |
8640 | bfd_vma fn, | |
8641 | struct absaddr addr) | |
0b6ae522 DJ |
8642 | { |
8643 | const char *procname; | |
8644 | bfd_vma sym_offset; | |
8645 | ||
8646 | if (addr.section == SHN_UNDEF) | |
8647 | addr.offset = fn; | |
8648 | ||
dda8d76d | 8649 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8650 | aux->strtab_size, addr, &procname, |
8651 | &sym_offset); | |
8652 | ||
8653 | print_vma (fn, PREFIX_HEX); | |
8654 | ||
8655 | if (procname) | |
8656 | { | |
8657 | fputs (" <", stdout); | |
8658 | fputs (procname, stdout); | |
8659 | ||
8660 | if (sym_offset) | |
8661 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8662 | fputc ('>', stdout); | |
8663 | } | |
8664 | ||
8665 | return procname; | |
8666 | } | |
8667 | ||
8668 | static void | |
8669 | arm_free_section (struct arm_section *arm_sec) | |
8670 | { | |
9db70fc3 AM |
8671 | free (arm_sec->data); |
8672 | free (arm_sec->rela); | |
0b6ae522 DJ |
8673 | } |
8674 | ||
a734115a NC |
8675 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8676 | cached section and install SEC instead. | |
8677 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8678 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8679 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8680 | relocation's offset in ADDR. |
1b31d05e NC |
8681 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8682 | into the string table of the symbol associated with the reloc. If no | |
8683 | reloc was applied store -1 there. | |
8684 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8685 | |
8686 | static bfd_boolean | |
dda8d76d NC |
8687 | get_unwind_section_word (Filedata * filedata, |
8688 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8689 | struct arm_section * arm_sec, |
8690 | Elf_Internal_Shdr * sec, | |
8691 | bfd_vma word_offset, | |
8692 | unsigned int * wordp, | |
8693 | struct absaddr * addr, | |
8694 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8695 | { |
8696 | Elf_Internal_Rela *rp; | |
8697 | Elf_Internal_Sym *sym; | |
8698 | const char * relname; | |
8699 | unsigned int word; | |
8700 | bfd_boolean wrapped; | |
8701 | ||
e0a31db1 NC |
8702 | if (sec == NULL || arm_sec == NULL) |
8703 | return FALSE; | |
8704 | ||
0b6ae522 DJ |
8705 | addr->section = SHN_UNDEF; |
8706 | addr->offset = 0; | |
8707 | ||
1b31d05e NC |
8708 | if (sym_name != NULL) |
8709 | *sym_name = (bfd_vma) -1; | |
8710 | ||
a734115a | 8711 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8712 | if (sec != arm_sec->sec) |
8713 | { | |
8714 | Elf_Internal_Shdr *relsec; | |
8715 | ||
8716 | arm_free_section (arm_sec); | |
8717 | ||
8718 | arm_sec->sec = sec; | |
dda8d76d | 8719 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8720 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8721 | arm_sec->rela = NULL; |
8722 | arm_sec->nrelas = 0; | |
8723 | ||
dda8d76d NC |
8724 | for (relsec = filedata->section_headers; |
8725 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8726 | ++relsec) |
8727 | { | |
dda8d76d NC |
8728 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8729 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8730 | /* PR 15745: Check the section type as well. */ |
8731 | || (relsec->sh_type != SHT_REL | |
8732 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8733 | continue; |
8734 | ||
a734115a | 8735 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8736 | if (relsec->sh_type == SHT_REL) |
8737 | { | |
dda8d76d | 8738 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8739 | relsec->sh_size, |
8740 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8741 | return FALSE; |
0b6ae522 | 8742 | } |
1ae40aa4 | 8743 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8744 | { |
dda8d76d | 8745 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8746 | relsec->sh_size, |
8747 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8748 | return FALSE; |
0b6ae522 | 8749 | } |
1ae40aa4 | 8750 | break; |
0b6ae522 DJ |
8751 | } |
8752 | ||
8753 | arm_sec->next_rela = arm_sec->rela; | |
8754 | } | |
8755 | ||
a734115a | 8756 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8757 | if (arm_sec->data == NULL) |
a734115a | 8758 | return FALSE; |
0b6ae522 | 8759 | |
e0a31db1 | 8760 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8761 | if (/* PR 21343 *//* PR 18879 */ |
8762 | sec->sh_size < 4 | |
8763 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8764 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8765 | return FALSE; |
8766 | ||
a734115a | 8767 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8768 | word = byte_get (arm_sec->data + word_offset, 4); |
8769 | ||
0eff7165 NC |
8770 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8771 | if (arm_sec->rela == NULL) | |
8772 | { | |
8773 | * wordp = word; | |
8774 | return TRUE; | |
8775 | } | |
8776 | ||
a734115a | 8777 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8778 | wrapped = FALSE; |
8779 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8780 | { | |
8781 | bfd_vma prelval, offset; | |
8782 | ||
8783 | if (rp->r_offset > word_offset && !wrapped) | |
8784 | { | |
8785 | rp = arm_sec->rela; | |
8786 | wrapped = TRUE; | |
8787 | } | |
8788 | if (rp->r_offset > word_offset) | |
8789 | break; | |
8790 | ||
8791 | if (rp->r_offset & 3) | |
8792 | { | |
8793 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8794 | (unsigned long) rp->r_offset); | |
8795 | continue; | |
8796 | } | |
8797 | ||
8798 | if (rp->r_offset < word_offset) | |
8799 | continue; | |
8800 | ||
74e1a04b NC |
8801 | /* PR 17531: file: 027-161405-0.004 */ |
8802 | if (aux->symtab == NULL) | |
8803 | continue; | |
8804 | ||
0b6ae522 DJ |
8805 | if (arm_sec->rel_type == SHT_REL) |
8806 | { | |
8807 | offset = word & 0x7fffffff; | |
8808 | if (offset & 0x40000000) | |
8809 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8810 | } | |
a734115a | 8811 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8812 | offset = rp->r_addend; |
a734115a | 8813 | else |
74e1a04b NC |
8814 | { |
8815 | error (_("Unknown section relocation type %d encountered\n"), | |
8816 | arm_sec->rel_type); | |
8817 | break; | |
8818 | } | |
0b6ae522 | 8819 | |
071436c6 NC |
8820 | /* PR 17531 file: 027-1241568-0.004. */ |
8821 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8822 | { | |
8823 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8824 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8825 | break; | |
8826 | } | |
8827 | ||
8828 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8829 | offset += sym->st_value; |
8830 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8831 | ||
a734115a | 8832 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8833 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8834 | { |
8835 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8836 | if (relname == NULL) |
8837 | { | |
8838 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8839 | (int) ELF32_R_TYPE (rp->r_info)); | |
8840 | continue; | |
8841 | } | |
a734115a NC |
8842 | |
8843 | if (streq (relname, "R_ARM_NONE")) | |
8844 | continue; | |
0b4362b0 | 8845 | |
a734115a NC |
8846 | if (! streq (relname, "R_ARM_PREL31")) |
8847 | { | |
071436c6 | 8848 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8849 | continue; |
8850 | } | |
8851 | } | |
dda8d76d | 8852 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8853 | { |
8854 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8855 | if (relname == NULL) |
8856 | { | |
8857 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8858 | (int) ELF32_R_TYPE (rp->r_info)); | |
8859 | continue; | |
8860 | } | |
0b4362b0 | 8861 | |
a734115a NC |
8862 | if (streq (relname, "R_C6000_NONE")) |
8863 | continue; | |
8864 | ||
8865 | if (! streq (relname, "R_C6000_PREL31")) | |
8866 | { | |
071436c6 | 8867 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8868 | continue; |
8869 | } | |
8870 | ||
8871 | prelval >>= 1; | |
8872 | } | |
8873 | else | |
74e1a04b NC |
8874 | { |
8875 | /* This function currently only supports ARM and TI unwinders. */ | |
8876 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8877 | break; | |
8878 | } | |
fa197c1c | 8879 | |
0b6ae522 DJ |
8880 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8881 | addr->section = sym->st_shndx; | |
8882 | addr->offset = offset; | |
74e1a04b | 8883 | |
1b31d05e NC |
8884 | if (sym_name) |
8885 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8886 | break; |
8887 | } | |
8888 | ||
8889 | *wordp = word; | |
8890 | arm_sec->next_rela = rp; | |
8891 | ||
a734115a | 8892 | return TRUE; |
0b6ae522 DJ |
8893 | } |
8894 | ||
a734115a NC |
8895 | static const char *tic6x_unwind_regnames[16] = |
8896 | { | |
0b4362b0 RM |
8897 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8898 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8899 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8900 | }; | |
fa197c1c | 8901 | |
0b6ae522 | 8902 | static void |
fa197c1c | 8903 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8904 | { |
fa197c1c PB |
8905 | int i; |
8906 | ||
8907 | for (i = 12; mask; mask >>= 1, i--) | |
8908 | { | |
8909 | if (mask & 1) | |
8910 | { | |
8911 | fputs (tic6x_unwind_regnames[i], stdout); | |
8912 | if (mask > 1) | |
8913 | fputs (", ", stdout); | |
8914 | } | |
8915 | } | |
8916 | } | |
0b6ae522 DJ |
8917 | |
8918 | #define ADVANCE \ | |
8919 | if (remaining == 0 && more_words) \ | |
8920 | { \ | |
8921 | data_offset += 4; \ | |
dda8d76d | 8922 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8923 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8924 | return FALSE; \ |
0b6ae522 DJ |
8925 | remaining = 4; \ |
8926 | more_words--; \ | |
8927 | } \ | |
8928 | ||
8929 | #define GET_OP(OP) \ | |
8930 | ADVANCE; \ | |
8931 | if (remaining) \ | |
8932 | { \ | |
8933 | remaining--; \ | |
8934 | (OP) = word >> 24; \ | |
8935 | word <<= 8; \ | |
8936 | } \ | |
8937 | else \ | |
8938 | { \ | |
2b692964 | 8939 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8940 | return FALSE; \ |
0b6ae522 | 8941 | } \ |
cc5914eb | 8942 | printf ("0x%02x ", OP) |
0b6ae522 | 8943 | |
32ec8896 | 8944 | static bfd_boolean |
dda8d76d NC |
8945 | decode_arm_unwind_bytecode (Filedata * filedata, |
8946 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8947 | unsigned int word, |
8948 | unsigned int remaining, | |
8949 | unsigned int more_words, | |
8950 | bfd_vma data_offset, | |
8951 | Elf_Internal_Shdr * data_sec, | |
8952 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8953 | { |
8954 | struct absaddr addr; | |
32ec8896 | 8955 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8956 | |
8957 | /* Decode the unwinding instructions. */ | |
8958 | while (1) | |
8959 | { | |
8960 | unsigned int op, op2; | |
8961 | ||
8962 | ADVANCE; | |
8963 | if (remaining == 0) | |
8964 | break; | |
8965 | remaining--; | |
8966 | op = word >> 24; | |
8967 | word <<= 8; | |
8968 | ||
cc5914eb | 8969 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8970 | |
8971 | if ((op & 0xc0) == 0x00) | |
8972 | { | |
8973 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8974 | |
cc5914eb | 8975 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8976 | } |
8977 | else if ((op & 0xc0) == 0x40) | |
8978 | { | |
8979 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8980 | |
cc5914eb | 8981 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8982 | } |
8983 | else if ((op & 0xf0) == 0x80) | |
8984 | { | |
8985 | GET_OP (op2); | |
8986 | if (op == 0x80 && op2 == 0) | |
8987 | printf (_("Refuse to unwind")); | |
8988 | else | |
8989 | { | |
8990 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8991 | bfd_boolean first = TRUE; |
0b6ae522 | 8992 | int i; |
2b692964 | 8993 | |
0b6ae522 DJ |
8994 | printf ("pop {"); |
8995 | for (i = 0; i < 12; i++) | |
8996 | if (mask & (1 << i)) | |
8997 | { | |
8998 | if (first) | |
32ec8896 | 8999 | first = FALSE; |
0b6ae522 DJ |
9000 | else |
9001 | printf (", "); | |
9002 | printf ("r%d", 4 + i); | |
9003 | } | |
9004 | printf ("}"); | |
9005 | } | |
9006 | } | |
9007 | else if ((op & 0xf0) == 0x90) | |
9008 | { | |
9009 | if (op == 0x9d || op == 0x9f) | |
9010 | printf (_(" [Reserved]")); | |
9011 | else | |
cc5914eb | 9012 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
9013 | } |
9014 | else if ((op & 0xf0) == 0xa0) | |
9015 | { | |
9016 | int end = 4 + (op & 0x07); | |
32ec8896 | 9017 | bfd_boolean first = TRUE; |
0b6ae522 | 9018 | int i; |
61865e30 | 9019 | |
0b6ae522 DJ |
9020 | printf (" pop {"); |
9021 | for (i = 4; i <= end; i++) | |
9022 | { | |
9023 | if (first) | |
32ec8896 | 9024 | first = FALSE; |
0b6ae522 DJ |
9025 | else |
9026 | printf (", "); | |
9027 | printf ("r%d", i); | |
9028 | } | |
9029 | if (op & 0x08) | |
9030 | { | |
1b31d05e | 9031 | if (!first) |
0b6ae522 DJ |
9032 | printf (", "); |
9033 | printf ("r14"); | |
9034 | } | |
9035 | printf ("}"); | |
9036 | } | |
9037 | else if (op == 0xb0) | |
9038 | printf (_(" finish")); | |
9039 | else if (op == 0xb1) | |
9040 | { | |
9041 | GET_OP (op2); | |
9042 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9043 | printf (_("[Spare]")); | |
9044 | else | |
9045 | { | |
9046 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 9047 | bfd_boolean first = TRUE; |
0b6ae522 | 9048 | int i; |
61865e30 | 9049 | |
0b6ae522 DJ |
9050 | printf ("pop {"); |
9051 | for (i = 0; i < 12; i++) | |
9052 | if (mask & (1 << i)) | |
9053 | { | |
9054 | if (first) | |
32ec8896 | 9055 | first = FALSE; |
0b6ae522 DJ |
9056 | else |
9057 | printf (", "); | |
9058 | printf ("r%d", i); | |
9059 | } | |
9060 | printf ("}"); | |
9061 | } | |
9062 | } | |
9063 | else if (op == 0xb2) | |
9064 | { | |
b115cf96 | 9065 | unsigned char buf[9]; |
0b6ae522 DJ |
9066 | unsigned int i, len; |
9067 | unsigned long offset; | |
61865e30 | 9068 | |
b115cf96 | 9069 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
9070 | { |
9071 | GET_OP (buf[i]); | |
9072 | if ((buf[i] & 0x80) == 0) | |
9073 | break; | |
9074 | } | |
4082ef84 | 9075 | if (i == sizeof (buf)) |
32ec8896 | 9076 | { |
27a45f42 | 9077 | error (_("corrupt change to vsp\n")); |
32ec8896 NC |
9078 | res = FALSE; |
9079 | } | |
4082ef84 NC |
9080 | else |
9081 | { | |
cd30bcef | 9082 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
4082ef84 NC |
9083 | assert (len == i + 1); |
9084 | offset = offset * 4 + 0x204; | |
9085 | printf ("vsp = vsp + %ld", offset); | |
9086 | } | |
0b6ae522 | 9087 | } |
61865e30 | 9088 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 9089 | { |
61865e30 NC |
9090 | unsigned int first, last; |
9091 | ||
9092 | GET_OP (op2); | |
9093 | first = op2 >> 4; | |
9094 | last = op2 & 0x0f; | |
9095 | if (op == 0xc8) | |
9096 | first = first + 16; | |
9097 | printf ("pop {D%d", first); | |
9098 | if (last) | |
9099 | printf ("-D%d", first + last); | |
9100 | printf ("}"); | |
9101 | } | |
9102 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
9103 | { | |
9104 | unsigned int count = op & 0x07; | |
9105 | ||
9106 | printf ("pop {D8"); | |
9107 | if (count) | |
9108 | printf ("-D%d", 8 + count); | |
9109 | printf ("}"); | |
9110 | } | |
9111 | else if (op >= 0xc0 && op <= 0xc5) | |
9112 | { | |
9113 | unsigned int count = op & 0x07; | |
9114 | ||
9115 | printf (" pop {wR10"); | |
9116 | if (count) | |
9117 | printf ("-wR%d", 10 + count); | |
9118 | printf ("}"); | |
9119 | } | |
9120 | else if (op == 0xc6) | |
9121 | { | |
9122 | unsigned int first, last; | |
9123 | ||
9124 | GET_OP (op2); | |
9125 | first = op2 >> 4; | |
9126 | last = op2 & 0x0f; | |
9127 | printf ("pop {wR%d", first); | |
9128 | if (last) | |
9129 | printf ("-wR%d", first + last); | |
9130 | printf ("}"); | |
9131 | } | |
9132 | else if (op == 0xc7) | |
9133 | { | |
9134 | GET_OP (op2); | |
9135 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
9136 | printf (_("[Spare]")); | |
0b6ae522 DJ |
9137 | else |
9138 | { | |
61865e30 | 9139 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 9140 | bfd_boolean first = TRUE; |
61865e30 NC |
9141 | int i; |
9142 | ||
9143 | printf ("pop {"); | |
9144 | for (i = 0; i < 4; i++) | |
9145 | if (mask & (1 << i)) | |
9146 | { | |
9147 | if (first) | |
32ec8896 | 9148 | first = FALSE; |
61865e30 NC |
9149 | else |
9150 | printf (", "); | |
9151 | printf ("wCGR%d", i); | |
9152 | } | |
9153 | printf ("}"); | |
0b6ae522 DJ |
9154 | } |
9155 | } | |
61865e30 | 9156 | else |
32ec8896 NC |
9157 | { |
9158 | printf (_(" [unsupported opcode]")); | |
9159 | res = FALSE; | |
9160 | } | |
9161 | ||
0b6ae522 DJ |
9162 | printf ("\n"); |
9163 | } | |
32ec8896 NC |
9164 | |
9165 | return res; | |
fa197c1c PB |
9166 | } |
9167 | ||
32ec8896 | 9168 | static bfd_boolean |
dda8d76d NC |
9169 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
9170 | struct arm_unw_aux_info * aux, | |
948f632f DA |
9171 | unsigned int word, |
9172 | unsigned int remaining, | |
9173 | unsigned int more_words, | |
9174 | bfd_vma data_offset, | |
9175 | Elf_Internal_Shdr * data_sec, | |
9176 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9177 | { |
9178 | struct absaddr addr; | |
9179 | ||
9180 | /* Decode the unwinding instructions. */ | |
9181 | while (1) | |
9182 | { | |
9183 | unsigned int op, op2; | |
9184 | ||
9185 | ADVANCE; | |
9186 | if (remaining == 0) | |
9187 | break; | |
9188 | remaining--; | |
9189 | op = word >> 24; | |
9190 | word <<= 8; | |
9191 | ||
9cf03b7e | 9192 | printf (" 0x%02x ", op); |
fa197c1c PB |
9193 | |
9194 | if ((op & 0xc0) == 0x00) | |
9195 | { | |
9196 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 9197 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
9198 | } |
9199 | else if ((op & 0xc0) == 0x80) | |
9200 | { | |
9201 | GET_OP (op2); | |
9202 | if (op == 0x80 && op2 == 0) | |
9203 | printf (_("Refuse to unwind")); | |
9204 | else | |
9205 | { | |
9206 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
9207 | if (op & 0x20) | |
9208 | printf ("pop compact {"); | |
9209 | else | |
9210 | printf ("pop {"); | |
9211 | ||
9212 | decode_tic6x_unwind_regmask (mask); | |
9213 | printf("}"); | |
9214 | } | |
9215 | } | |
9216 | else if ((op & 0xf0) == 0xc0) | |
9217 | { | |
9218 | unsigned int reg; | |
9219 | unsigned int nregs; | |
9220 | unsigned int i; | |
9221 | const char *name; | |
a734115a NC |
9222 | struct |
9223 | { | |
32ec8896 NC |
9224 | unsigned int offset; |
9225 | unsigned int reg; | |
fa197c1c PB |
9226 | } regpos[16]; |
9227 | ||
9228 | /* Scan entire instruction first so that GET_OP output is not | |
9229 | interleaved with disassembly. */ | |
9230 | nregs = 0; | |
9231 | for (i = 0; nregs < (op & 0xf); i++) | |
9232 | { | |
9233 | GET_OP (op2); | |
9234 | reg = op2 >> 4; | |
9235 | if (reg != 0xf) | |
9236 | { | |
9237 | regpos[nregs].offset = i * 2; | |
9238 | regpos[nregs].reg = reg; | |
9239 | nregs++; | |
9240 | } | |
9241 | ||
9242 | reg = op2 & 0xf; | |
9243 | if (reg != 0xf) | |
9244 | { | |
9245 | regpos[nregs].offset = i * 2 + 1; | |
9246 | regpos[nregs].reg = reg; | |
9247 | nregs++; | |
9248 | } | |
9249 | } | |
9250 | ||
9251 | printf (_("pop frame {")); | |
18344509 | 9252 | if (nregs == 0) |
fa197c1c | 9253 | { |
18344509 NC |
9254 | printf (_("*corrupt* - no registers specified")); |
9255 | } | |
9256 | else | |
9257 | { | |
9258 | reg = nregs - 1; | |
9259 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 9260 | { |
18344509 NC |
9261 | if (regpos[reg].offset == i - 1) |
9262 | { | |
9263 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
9264 | if (reg > 0) | |
9265 | reg--; | |
9266 | } | |
9267 | else | |
9268 | name = _("[pad]"); | |
fa197c1c | 9269 | |
18344509 NC |
9270 | fputs (name, stdout); |
9271 | if (i > 1) | |
9272 | printf (", "); | |
9273 | } | |
fa197c1c PB |
9274 | } |
9275 | ||
9276 | printf ("}"); | |
9277 | } | |
9278 | else if (op == 0xd0) | |
9279 | printf (" MOV FP, SP"); | |
9280 | else if (op == 0xd1) | |
9281 | printf (" __c6xabi_pop_rts"); | |
9282 | else if (op == 0xd2) | |
9283 | { | |
9284 | unsigned char buf[9]; | |
9285 | unsigned int i, len; | |
9286 | unsigned long offset; | |
a734115a | 9287 | |
fa197c1c PB |
9288 | for (i = 0; i < sizeof (buf); i++) |
9289 | { | |
9290 | GET_OP (buf[i]); | |
9291 | if ((buf[i] & 0x80) == 0) | |
9292 | break; | |
9293 | } | |
0eff7165 NC |
9294 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
9295 | if (i == sizeof (buf)) | |
9296 | { | |
0eff7165 | 9297 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 9298 | return FALSE; |
0eff7165 | 9299 | } |
948f632f | 9300 | |
cd30bcef | 9301 | offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL); |
fa197c1c PB |
9302 | assert (len == i + 1); |
9303 | offset = offset * 8 + 0x408; | |
9304 | printf (_("sp = sp + %ld"), offset); | |
9305 | } | |
9306 | else if ((op & 0xf0) == 0xe0) | |
9307 | { | |
9308 | if ((op & 0x0f) == 7) | |
9309 | printf (" RETURN"); | |
9310 | else | |
9311 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
9312 | } | |
9313 | else | |
9314 | { | |
9315 | printf (_(" [unsupported opcode]")); | |
9316 | } | |
9317 | putchar ('\n'); | |
9318 | } | |
32ec8896 NC |
9319 | |
9320 | return TRUE; | |
fa197c1c PB |
9321 | } |
9322 | ||
9323 | static bfd_vma | |
dda8d76d | 9324 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
9325 | { |
9326 | bfd_vma offset; | |
9327 | ||
9328 | offset = word & 0x7fffffff; | |
9329 | if (offset & 0x40000000) | |
9330 | offset |= ~ (bfd_vma) 0x7fffffff; | |
9331 | ||
dda8d76d | 9332 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
9333 | offset <<= 1; |
9334 | ||
9335 | return offset + where; | |
9336 | } | |
9337 | ||
32ec8896 | 9338 | static bfd_boolean |
dda8d76d NC |
9339 | decode_arm_unwind (Filedata * filedata, |
9340 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
9341 | unsigned int word, |
9342 | unsigned int remaining, | |
9343 | bfd_vma data_offset, | |
9344 | Elf_Internal_Shdr * data_sec, | |
9345 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
9346 | { |
9347 | int per_index; | |
9348 | unsigned int more_words = 0; | |
37e14bc3 | 9349 | struct absaddr addr; |
1b31d05e | 9350 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 9351 | bfd_boolean res = TRUE; |
fa197c1c PB |
9352 | |
9353 | if (remaining == 0) | |
9354 | { | |
1b31d05e NC |
9355 | /* Fetch the first word. |
9356 | Note - when decoding an object file the address extracted | |
9357 | here will always be 0. So we also pass in the sym_name | |
9358 | parameter so that we can find the symbol associated with | |
9359 | the personality routine. */ | |
dda8d76d | 9360 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 9361 | & word, & addr, & sym_name)) |
32ec8896 | 9362 | return FALSE; |
1b31d05e | 9363 | |
fa197c1c PB |
9364 | remaining = 4; |
9365 | } | |
c93dbb25 CZ |
9366 | else |
9367 | { | |
9368 | addr.section = SHN_UNDEF; | |
9369 | addr.offset = 0; | |
9370 | } | |
fa197c1c PB |
9371 | |
9372 | if ((word & 0x80000000) == 0) | |
9373 | { | |
9374 | /* Expand prel31 for personality routine. */ | |
9375 | bfd_vma fn; | |
9376 | const char *procname; | |
9377 | ||
dda8d76d | 9378 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9379 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9380 | if (fn == 0 |
9381 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9382 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9383 | { | |
9384 | procname = aux->strtab + sym_name; | |
9385 | print_vma (fn, PREFIX_HEX); | |
9386 | if (procname) | |
9387 | { | |
9388 | fputs (" <", stdout); | |
9389 | fputs (procname, stdout); | |
9390 | fputc ('>', stdout); | |
9391 | } | |
9392 | } | |
9393 | else | |
dda8d76d | 9394 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9395 | fputc ('\n', stdout); |
9396 | ||
9397 | /* The GCC personality routines use the standard compact | |
9398 | encoding, starting with one byte giving the number of | |
9399 | words. */ | |
9400 | if (procname != NULL | |
9401 | && (const_strneq (procname, "__gcc_personality_v0") | |
9402 | || const_strneq (procname, "__gxx_personality_v0") | |
9403 | || const_strneq (procname, "__gcj_personality_v0") | |
9404 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9405 | { | |
9406 | remaining = 0; | |
9407 | more_words = 1; | |
9408 | ADVANCE; | |
9409 | if (!remaining) | |
9410 | { | |
9411 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9412 | return FALSE; |
fa197c1c PB |
9413 | } |
9414 | more_words = word >> 24; | |
9415 | word <<= 8; | |
9416 | remaining--; | |
9417 | per_index = -1; | |
9418 | } | |
9419 | else | |
32ec8896 | 9420 | return TRUE; |
fa197c1c PB |
9421 | } |
9422 | else | |
9423 | { | |
1b31d05e | 9424 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9425 | |
1b31d05e | 9426 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9427 | |
1b31d05e NC |
9428 | 31 30-28 27-24 23-0 |
9429 | -- ----- ----- ---- | |
9430 | 1 0 index Data for personalityRoutine[index] */ | |
9431 | ||
dda8d76d | 9432 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9433 | && (word & 0x70000000)) |
32ec8896 NC |
9434 | { |
9435 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9436 | res = FALSE; | |
9437 | } | |
1b31d05e | 9438 | |
fa197c1c | 9439 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9440 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9441 | if (per_index == 0) |
9442 | { | |
9443 | more_words = 0; | |
9444 | word <<= 8; | |
9445 | remaining--; | |
9446 | } | |
9447 | else if (per_index < 3) | |
9448 | { | |
9449 | more_words = (word >> 16) & 0xff; | |
9450 | word <<= 16; | |
9451 | remaining -= 2; | |
9452 | } | |
9453 | } | |
9454 | ||
dda8d76d | 9455 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9456 | { |
9457 | case EM_ARM: | |
9458 | if (per_index < 3) | |
9459 | { | |
dda8d76d | 9460 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9461 | data_offset, data_sec, data_arm_sec)) |
9462 | res = FALSE; | |
fa197c1c PB |
9463 | } |
9464 | else | |
1b31d05e NC |
9465 | { |
9466 | warn (_("Unknown ARM compact model index encountered\n")); | |
9467 | printf (_(" [reserved]\n")); | |
32ec8896 | 9468 | res = FALSE; |
1b31d05e | 9469 | } |
fa197c1c PB |
9470 | break; |
9471 | ||
9472 | case EM_TI_C6000: | |
9473 | if (per_index < 3) | |
9474 | { | |
dda8d76d | 9475 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9476 | data_offset, data_sec, data_arm_sec)) |
9477 | res = FALSE; | |
fa197c1c PB |
9478 | } |
9479 | else if (per_index < 5) | |
9480 | { | |
9481 | if (((word >> 17) & 0x7f) == 0x7f) | |
9482 | printf (_(" Restore stack from frame pointer\n")); | |
9483 | else | |
9484 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9485 | printf (_(" Registers restored: ")); | |
9486 | if (per_index == 4) | |
9487 | printf (" (compact) "); | |
9488 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9489 | putchar ('\n'); | |
9490 | printf (_(" Return register: %s\n"), | |
9491 | tic6x_unwind_regnames[word & 0xf]); | |
9492 | } | |
9493 | else | |
1b31d05e | 9494 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9495 | break; |
9496 | ||
9497 | default: | |
74e1a04b | 9498 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9499 | filedata->file_header.e_machine); |
32ec8896 | 9500 | res = FALSE; |
fa197c1c | 9501 | } |
0b6ae522 DJ |
9502 | |
9503 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9504 | |
9505 | return res; | |
0b6ae522 DJ |
9506 | } |
9507 | ||
32ec8896 | 9508 | static bfd_boolean |
dda8d76d NC |
9509 | dump_arm_unwind (Filedata * filedata, |
9510 | struct arm_unw_aux_info * aux, | |
9511 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9512 | { |
9513 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9514 | unsigned int i, exidx_len; | |
948f632f | 9515 | unsigned long j, nfuns; |
32ec8896 | 9516 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9517 | |
9518 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9519 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9520 | exidx_len = exidx_sec->sh_size / 8; | |
9521 | ||
948f632f DA |
9522 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9523 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9524 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9525 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9526 | aux->nfuns = nfuns; | |
9527 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9528 | ||
0b6ae522 DJ |
9529 | for (i = 0; i < exidx_len; i++) |
9530 | { | |
9531 | unsigned int exidx_fn, exidx_entry; | |
9532 | struct absaddr fn_addr, entry_addr; | |
9533 | bfd_vma fn; | |
9534 | ||
9535 | fputc ('\n', stdout); | |
9536 | ||
dda8d76d | 9537 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9538 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9539 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9540 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9541 | { |
948f632f | 9542 | free (aux->funtab); |
1b31d05e NC |
9543 | arm_free_section (& exidx_arm_sec); |
9544 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9545 | return FALSE; |
0b6ae522 DJ |
9546 | } |
9547 | ||
83c257ca NC |
9548 | /* ARM EHABI, Section 5: |
9549 | An index table entry consists of 2 words. | |
9550 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9551 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9552 | { |
9553 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9554 | res = FALSE; | |
9555 | } | |
83c257ca | 9556 | |
dda8d76d | 9557 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9558 | |
dda8d76d | 9559 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9560 | fputs (": ", stdout); |
9561 | ||
9562 | if (exidx_entry == 1) | |
9563 | { | |
9564 | print_vma (exidx_entry, PREFIX_HEX); | |
9565 | fputs (" [cantunwind]\n", stdout); | |
9566 | } | |
9567 | else if (exidx_entry & 0x80000000) | |
9568 | { | |
9569 | print_vma (exidx_entry, PREFIX_HEX); | |
9570 | fputc ('\n', stdout); | |
dda8d76d | 9571 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9572 | } |
9573 | else | |
9574 | { | |
8f73510c | 9575 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9576 | Elf_Internal_Shdr *table_sec; |
9577 | ||
9578 | fputs ("@", stdout); | |
dda8d76d | 9579 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9580 | print_vma (table, PREFIX_HEX); |
9581 | printf ("\n"); | |
9582 | ||
9583 | /* Locate the matching .ARM.extab. */ | |
9584 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9585 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9586 | { |
dda8d76d | 9587 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9588 | table_offset = entry_addr.offset; |
1a915552 NC |
9589 | /* PR 18879 */ |
9590 | if (table_offset > table_sec->sh_size | |
9591 | || ((bfd_signed_vma) table_offset) < 0) | |
9592 | { | |
9593 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9594 | (unsigned long) table_offset, | |
dda8d76d | 9595 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9596 | res = FALSE; |
1a915552 NC |
9597 | continue; |
9598 | } | |
0b6ae522 DJ |
9599 | } |
9600 | else | |
9601 | { | |
dda8d76d | 9602 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9603 | if (table_sec != NULL) |
9604 | table_offset = table - table_sec->sh_addr; | |
9605 | } | |
32ec8896 | 9606 | |
0b6ae522 DJ |
9607 | if (table_sec == NULL) |
9608 | { | |
9609 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9610 | (unsigned long) table); | |
32ec8896 | 9611 | res = FALSE; |
0b6ae522 DJ |
9612 | continue; |
9613 | } | |
32ec8896 | 9614 | |
dda8d76d | 9615 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9616 | &extab_arm_sec)) |
9617 | res = FALSE; | |
0b6ae522 DJ |
9618 | } |
9619 | } | |
9620 | ||
9621 | printf ("\n"); | |
9622 | ||
948f632f | 9623 | free (aux->funtab); |
0b6ae522 DJ |
9624 | arm_free_section (&exidx_arm_sec); |
9625 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9626 | |
9627 | return res; | |
0b6ae522 DJ |
9628 | } |
9629 | ||
fa197c1c | 9630 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9631 | |
32ec8896 | 9632 | static bfd_boolean |
dda8d76d | 9633 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9634 | { |
9635 | struct arm_unw_aux_info aux; | |
9636 | Elf_Internal_Shdr *unwsec = NULL; | |
0b6ae522 DJ |
9637 | Elf_Internal_Shdr *sec; |
9638 | unsigned long i; | |
fa197c1c | 9639 | unsigned int sec_type; |
32ec8896 | 9640 | bfd_boolean res = TRUE; |
0b6ae522 | 9641 | |
dda8d76d | 9642 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9643 | { |
9644 | case EM_ARM: | |
9645 | sec_type = SHT_ARM_EXIDX; | |
9646 | break; | |
9647 | ||
9648 | case EM_TI_C6000: | |
9649 | sec_type = SHT_C6000_UNWIND; | |
9650 | break; | |
9651 | ||
0b4362b0 | 9652 | default: |
74e1a04b | 9653 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9654 | filedata->file_header.e_machine); |
32ec8896 | 9655 | return FALSE; |
fa197c1c PB |
9656 | } |
9657 | ||
dda8d76d | 9658 | if (filedata->string_table == NULL) |
32ec8896 | 9659 | return FALSE; |
1b31d05e NC |
9660 | |
9661 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9662 | aux.filedata = filedata; |
0b6ae522 | 9663 | |
dda8d76d | 9664 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9665 | { |
28d13567 | 9666 | if (sec->sh_type == SHT_SYMTAB) |
0b6ae522 | 9667 | { |
28d13567 | 9668 | if (aux.symtab) |
74e1a04b | 9669 | { |
28d13567 AM |
9670 | error (_("Multiple symbol tables encountered\n")); |
9671 | free (aux.symtab); | |
9672 | aux.symtab = NULL; | |
74e1a04b | 9673 | free (aux.strtab); |
28d13567 | 9674 | aux.strtab = NULL; |
74e1a04b | 9675 | } |
28d13567 AM |
9676 | if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms, |
9677 | &aux.strtab, &aux.strtab_size)) | |
9678 | return FALSE; | |
0b6ae522 | 9679 | } |
fa197c1c | 9680 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9681 | unwsec = sec; |
9682 | } | |
9683 | ||
1b31d05e | 9684 | if (unwsec == NULL) |
0b6ae522 | 9685 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9686 | else |
dda8d76d | 9687 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9688 | { |
9689 | if (sec->sh_type == sec_type) | |
9690 | { | |
d3a49aa8 AM |
9691 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9692 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9693 | "contains %lu entry:\n", | |
9694 | "\nUnwind section '%s' at offset 0x%lx " | |
9695 | "contains %lu entries:\n", | |
9696 | num_unwind), | |
dda8d76d | 9697 | printable_section_name (filedata, sec), |
1b31d05e | 9698 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9699 | num_unwind); |
0b6ae522 | 9700 | |
dda8d76d | 9701 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9702 | res = FALSE; |
1b31d05e NC |
9703 | } |
9704 | } | |
0b6ae522 | 9705 | |
9db70fc3 AM |
9706 | free (aux.symtab); |
9707 | free ((char *) aux.strtab); | |
32ec8896 NC |
9708 | |
9709 | return res; | |
0b6ae522 DJ |
9710 | } |
9711 | ||
32ec8896 | 9712 | static bfd_boolean |
dda8d76d | 9713 | process_unwind (Filedata * filedata) |
57346661 | 9714 | { |
2cf0635d NC |
9715 | struct unwind_handler |
9716 | { | |
32ec8896 | 9717 | unsigned int machtype; |
dda8d76d | 9718 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9719 | } handlers[] = |
9720 | { | |
0b6ae522 | 9721 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9722 | { EM_IA_64, ia64_process_unwind }, |
9723 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9724 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9725 | { 0, NULL } |
57346661 AM |
9726 | }; |
9727 | int i; | |
9728 | ||
9729 | if (!do_unwind) | |
32ec8896 | 9730 | return TRUE; |
57346661 AM |
9731 | |
9732 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9733 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9734 | return handlers[i].handler (filedata); | |
57346661 | 9735 | |
1b31d05e | 9736 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9737 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9738 | return TRUE; |
57346661 AM |
9739 | } |
9740 | ||
37c18eed SD |
9741 | static void |
9742 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9743 | { | |
9744 | switch (entry->d_tag) | |
9745 | { | |
9746 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9747 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9748 | break; |
9749 | default: | |
9750 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9751 | break; | |
9752 | } | |
9753 | putchar ('\n'); | |
9754 | } | |
9755 | ||
252b5132 | 9756 | static void |
978c4450 | 9757 | dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry) |
252b5132 RH |
9758 | { |
9759 | switch (entry->d_tag) | |
9760 | { | |
9761 | case DT_MIPS_FLAGS: | |
9762 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9763 | printf (_("NONE")); |
252b5132 RH |
9764 | else |
9765 | { | |
9766 | static const char * opts[] = | |
9767 | { | |
9768 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9769 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9770 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9771 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9772 | "RLD_ORDER_SAFE" | |
9773 | }; | |
9774 | unsigned int cnt; | |
32ec8896 | 9775 | bfd_boolean first = TRUE; |
2b692964 | 9776 | |
60bca95a | 9777 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9778 | if (entry->d_un.d_val & (1 << cnt)) |
9779 | { | |
9780 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9781 | first = FALSE; |
252b5132 | 9782 | } |
252b5132 RH |
9783 | } |
9784 | break; | |
103f02d3 | 9785 | |
252b5132 | 9786 | case DT_MIPS_IVERSION: |
978c4450 AM |
9787 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
9788 | printf (_("Interface Version: %s"), | |
9789 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 9790 | else |
76ca31c0 NC |
9791 | { |
9792 | char buf[40]; | |
9793 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9794 | /* Note: coded this way so that there is a single string for translation. */ | |
9795 | printf (_("<corrupt: %s>"), buf); | |
9796 | } | |
252b5132 | 9797 | break; |
103f02d3 | 9798 | |
252b5132 RH |
9799 | case DT_MIPS_TIME_STAMP: |
9800 | { | |
d5b07ef4 | 9801 | char timebuf[128]; |
2cf0635d | 9802 | struct tm * tmp; |
91d6fa6a | 9803 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9804 | |
91d6fa6a | 9805 | tmp = gmtime (&atime); |
82b1b41b NC |
9806 | /* PR 17531: file: 6accc532. */ |
9807 | if (tmp == NULL) | |
9808 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9809 | else | |
9810 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9811 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9812 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9813 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9814 | } |
9815 | break; | |
103f02d3 | 9816 | |
252b5132 RH |
9817 | case DT_MIPS_RLD_VERSION: |
9818 | case DT_MIPS_LOCAL_GOTNO: | |
9819 | case DT_MIPS_CONFLICTNO: | |
9820 | case DT_MIPS_LIBLISTNO: | |
9821 | case DT_MIPS_SYMTABNO: | |
9822 | case DT_MIPS_UNREFEXTNO: | |
9823 | case DT_MIPS_HIPAGENO: | |
9824 | case DT_MIPS_DELTA_CLASS_NO: | |
9825 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9826 | case DT_MIPS_DELTA_RELOC_NO: | |
9827 | case DT_MIPS_DELTA_SYM_NO: | |
9828 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9829 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9830 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9831 | break; |
103f02d3 | 9832 | |
f16a9783 | 9833 | case DT_MIPS_XHASH: |
978c4450 AM |
9834 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
9835 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
f16a9783 MS |
9836 | /* Falls through. */ |
9837 | ||
103f02d3 | 9838 | default: |
4b68bca3 | 9839 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9840 | } |
4b68bca3 | 9841 | putchar ('\n'); |
103f02d3 UD |
9842 | } |
9843 | ||
103f02d3 | 9844 | static void |
2cf0635d | 9845 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9846 | { |
9847 | switch (entry->d_tag) | |
9848 | { | |
9849 | case DT_HP_DLD_FLAGS: | |
9850 | { | |
9851 | static struct | |
9852 | { | |
9853 | long int bit; | |
2cf0635d | 9854 | const char * str; |
5e220199 NC |
9855 | } |
9856 | flags[] = | |
9857 | { | |
9858 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9859 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9860 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9861 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9862 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9863 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9864 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9865 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9866 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9867 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9868 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9869 | { DT_HP_GST, "HP_GST" }, | |
9870 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9871 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9872 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9873 | { DT_HP_GROUP, "HP_GROUP" }, | |
9874 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9875 | }; |
32ec8896 | 9876 | bfd_boolean first = TRUE; |
5e220199 | 9877 | size_t cnt; |
f7a99963 | 9878 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9879 | |
60bca95a | 9880 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9881 | if (val & flags[cnt].bit) |
30800947 NC |
9882 | { |
9883 | if (! first) | |
9884 | putchar (' '); | |
9885 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9886 | first = FALSE; |
30800947 NC |
9887 | val ^= flags[cnt].bit; |
9888 | } | |
76da6bbe | 9889 | |
103f02d3 | 9890 | if (val != 0 || first) |
f7a99963 NC |
9891 | { |
9892 | if (! first) | |
9893 | putchar (' '); | |
9894 | print_vma (val, HEX); | |
9895 | } | |
103f02d3 UD |
9896 | } |
9897 | break; | |
76da6bbe | 9898 | |
252b5132 | 9899 | default: |
f7a99963 NC |
9900 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9901 | break; | |
252b5132 | 9902 | } |
35b1837e | 9903 | putchar ('\n'); |
252b5132 RH |
9904 | } |
9905 | ||
28f997cf TG |
9906 | #ifdef BFD64 |
9907 | ||
9908 | /* VMS vs Unix time offset and factor. */ | |
9909 | ||
9910 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9911 | #define VMS_GRANULARITY_FACTOR 10000000 | |
dccc31de AM |
9912 | #ifndef INT64_MIN |
9913 | #define INT64_MIN (-9223372036854775807LL - 1) | |
9914 | #endif | |
28f997cf TG |
9915 | |
9916 | /* Display a VMS time in a human readable format. */ | |
9917 | ||
9918 | static void | |
9919 | print_vms_time (bfd_int64_t vmstime) | |
9920 | { | |
dccc31de | 9921 | struct tm *tm = NULL; |
28f997cf TG |
9922 | time_t unxtime; |
9923 | ||
dccc31de AM |
9924 | if (vmstime >= INT64_MIN + VMS_EPOCH_OFFSET) |
9925 | { | |
9926 | vmstime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9927 | unxtime = vmstime; | |
9928 | if (unxtime == vmstime) | |
9929 | tm = gmtime (&unxtime); | |
9930 | } | |
9931 | if (tm != NULL) | |
9932 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9933 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9934 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
28f997cf TG |
9935 | } |
9936 | #endif /* BFD64 */ | |
9937 | ||
ecc51f48 | 9938 | static void |
2cf0635d | 9939 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9940 | { |
9941 | switch (entry->d_tag) | |
9942 | { | |
0de14b54 | 9943 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9944 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9945 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9946 | printf (" -- "); | |
9947 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9948 | break; |
9949 | ||
28f997cf TG |
9950 | case DT_IA_64_VMS_LINKTIME: |
9951 | #ifdef BFD64 | |
9952 | print_vms_time (entry->d_un.d_val); | |
9953 | #endif | |
9954 | break; | |
9955 | ||
9956 | case DT_IA_64_VMS_LNKFLAGS: | |
9957 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9958 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9959 | printf (" CALL_DEBUG"); | |
9960 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9961 | printf (" NOP0BUFS"); | |
9962 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9963 | printf (" P0IMAGE"); | |
9964 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9965 | printf (" MKTHREADS"); | |
9966 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9967 | printf (" UPCALLS"); | |
9968 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9969 | printf (" IMGSTA"); | |
9970 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9971 | printf (" INITIALIZE"); | |
9972 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9973 | printf (" MAIN"); | |
9974 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9975 | printf (" EXE_INIT"); | |
9976 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9977 | printf (" TBK_IN_IMG"); | |
9978 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9979 | printf (" DBG_IN_IMG"); | |
9980 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9981 | printf (" TBK_IN_DSF"); | |
9982 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9983 | printf (" DBG_IN_DSF"); | |
9984 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9985 | printf (" SIGNATURES"); | |
9986 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9987 | printf (" REL_SEG_OFF"); | |
9988 | break; | |
9989 | ||
bdf4d63a JJ |
9990 | default: |
9991 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9992 | break; | |
ecc51f48 | 9993 | } |
bdf4d63a | 9994 | putchar ('\n'); |
ecc51f48 NC |
9995 | } |
9996 | ||
32ec8896 | 9997 | static bfd_boolean |
dda8d76d | 9998 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9999 | { |
2cf0635d NC |
10000 | Elf32_External_Dyn * edyn; |
10001 | Elf32_External_Dyn * ext; | |
10002 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10003 | |
978c4450 AM |
10004 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, |
10005 | filedata->dynamic_addr, 1, | |
10006 | filedata->dynamic_size, | |
10007 | _("dynamic section")); | |
a6e9f9df | 10008 | if (!edyn) |
32ec8896 | 10009 | return FALSE; |
103f02d3 | 10010 | |
071436c6 NC |
10011 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10012 | might not have the luxury of section headers. Look for the DT_NULL | |
10013 | terminator to determine the number of entries. */ | |
978c4450 AM |
10014 | for (ext = edyn, filedata->dynamic_nent = 0; |
10015 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; | |
ba2685cc AM |
10016 | ext++) |
10017 | { | |
978c4450 | 10018 | filedata->dynamic_nent++; |
ba2685cc AM |
10019 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
10020 | break; | |
10021 | } | |
252b5132 | 10022 | |
978c4450 AM |
10023 | filedata->dynamic_section |
10024 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10025 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10026 | { |
8b73c356 | 10027 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10028 | (unsigned long) filedata->dynamic_nent); |
9ea033b2 | 10029 | free (edyn); |
32ec8896 | 10030 | return FALSE; |
9ea033b2 | 10031 | } |
252b5132 | 10032 | |
978c4450 AM |
10033 | for (ext = edyn, entry = filedata->dynamic_section; |
10034 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10035 | ext++, entry++) |
9ea033b2 | 10036 | { |
fb514b26 AM |
10037 | entry->d_tag = BYTE_GET (ext->d_tag); |
10038 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10039 | } |
10040 | ||
9ea033b2 NC |
10041 | free (edyn); |
10042 | ||
32ec8896 | 10043 | return TRUE; |
9ea033b2 NC |
10044 | } |
10045 | ||
32ec8896 | 10046 | static bfd_boolean |
dda8d76d | 10047 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 10048 | { |
2cf0635d NC |
10049 | Elf64_External_Dyn * edyn; |
10050 | Elf64_External_Dyn * ext; | |
10051 | Elf_Internal_Dyn * entry; | |
103f02d3 | 10052 | |
071436c6 | 10053 | /* Read in the data. */ |
978c4450 AM |
10054 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, |
10055 | filedata->dynamic_addr, 1, | |
10056 | filedata->dynamic_size, | |
10057 | _("dynamic section")); | |
a6e9f9df | 10058 | if (!edyn) |
32ec8896 | 10059 | return FALSE; |
103f02d3 | 10060 | |
071436c6 NC |
10061 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
10062 | might not have the luxury of section headers. Look for the DT_NULL | |
10063 | terminator to determine the number of entries. */ | |
978c4450 | 10064 | for (ext = edyn, filedata->dynamic_nent = 0; |
53c3012c | 10065 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
978c4450 | 10066 | (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size; |
ba2685cc AM |
10067 | ext++) |
10068 | { | |
978c4450 | 10069 | filedata->dynamic_nent++; |
66543521 | 10070 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
10071 | break; |
10072 | } | |
252b5132 | 10073 | |
978c4450 AM |
10074 | filedata->dynamic_section |
10075 | = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry)); | |
10076 | if (filedata->dynamic_section == NULL) | |
252b5132 | 10077 | { |
8b73c356 | 10078 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
978c4450 | 10079 | (unsigned long) filedata->dynamic_nent); |
252b5132 | 10080 | free (edyn); |
32ec8896 | 10081 | return FALSE; |
252b5132 RH |
10082 | } |
10083 | ||
071436c6 | 10084 | /* Convert from external to internal formats. */ |
978c4450 AM |
10085 | for (ext = edyn, entry = filedata->dynamic_section; |
10086 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
fb514b26 | 10087 | ext++, entry++) |
252b5132 | 10088 | { |
66543521 AM |
10089 | entry->d_tag = BYTE_GET (ext->d_tag); |
10090 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
10091 | } |
10092 | ||
10093 | free (edyn); | |
10094 | ||
32ec8896 | 10095 | return TRUE; |
9ea033b2 NC |
10096 | } |
10097 | ||
e9e44622 JJ |
10098 | static void |
10099 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 10100 | { |
32ec8896 | 10101 | bfd_boolean first = TRUE; |
13ae64f3 | 10102 | |
d1133906 NC |
10103 | while (flags) |
10104 | { | |
10105 | bfd_vma flag; | |
10106 | ||
10107 | flag = flags & - flags; | |
10108 | flags &= ~ flag; | |
10109 | ||
e9e44622 | 10110 | if (first) |
32ec8896 | 10111 | first = FALSE; |
e9e44622 JJ |
10112 | else |
10113 | putc (' ', stdout); | |
13ae64f3 | 10114 | |
d1133906 NC |
10115 | switch (flag) |
10116 | { | |
e9e44622 JJ |
10117 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
10118 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
10119 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
10120 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
10121 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 10122 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
10123 | } |
10124 | } | |
e9e44622 | 10125 | puts (""); |
d1133906 NC |
10126 | } |
10127 | ||
10ca4b04 L |
10128 | static bfd_vma * |
10129 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) | |
10130 | { | |
10131 | unsigned char * e_data; | |
10132 | bfd_vma * i_data; | |
10133 | ||
10134 | /* If the size_t type is smaller than the bfd_size_type, eg because | |
10135 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10136 | that when (number) is cast to (size_t) no information is lost. */ | |
10137 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10138 | && (bfd_size_type) ((size_t) number) != number) | |
10139 | { | |
10140 | error (_("Size truncation prevents reading %s elements of size %u\n"), | |
10141 | bfd_vmatoa ("u", number), ent_size); | |
10142 | return NULL; | |
10143 | } | |
10144 | ||
10145 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not | |
10146 | attempting to allocate memory when the read is bound to fail. */ | |
10147 | if (ent_size * number > filedata->file_size) | |
10148 | { | |
10149 | error (_("Invalid number of dynamic entries: %s\n"), | |
10150 | bfd_vmatoa ("u", number)); | |
10151 | return NULL; | |
10152 | } | |
10153 | ||
10154 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); | |
10155 | if (e_data == NULL) | |
10156 | { | |
10157 | error (_("Out of memory reading %s dynamic entries\n"), | |
10158 | bfd_vmatoa ("u", number)); | |
10159 | return NULL; | |
10160 | } | |
10161 | ||
10162 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) | |
10163 | { | |
10164 | error (_("Unable to read in %s bytes of dynamic data\n"), | |
10165 | bfd_vmatoa ("u", number * ent_size)); | |
10166 | free (e_data); | |
10167 | return NULL; | |
10168 | } | |
10169 | ||
10170 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); | |
10171 | if (i_data == NULL) | |
10172 | { | |
10173 | error (_("Out of memory allocating space for %s dynamic entries\n"), | |
10174 | bfd_vmatoa ("u", number)); | |
10175 | free (e_data); | |
10176 | return NULL; | |
10177 | } | |
10178 | ||
10179 | while (number--) | |
10180 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); | |
10181 | ||
10182 | free (e_data); | |
10183 | ||
10184 | return i_data; | |
10185 | } | |
10186 | ||
10187 | static unsigned long | |
10188 | get_num_dynamic_syms (Filedata * filedata) | |
10189 | { | |
10190 | unsigned long num_of_syms = 0; | |
10191 | ||
10192 | if (!do_histogram && (!do_using_dynamic || do_dyn_syms)) | |
10193 | return num_of_syms; | |
10194 | ||
978c4450 | 10195 | if (filedata->dynamic_info[DT_HASH]) |
10ca4b04 L |
10196 | { |
10197 | unsigned char nb[8]; | |
10198 | unsigned char nc[8]; | |
10199 | unsigned int hash_ent_size = 4; | |
10200 | ||
10201 | if ((filedata->file_header.e_machine == EM_ALPHA | |
10202 | || filedata->file_header.e_machine == EM_S390 | |
10203 | || filedata->file_header.e_machine == EM_S390_OLD) | |
10204 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10205 | hash_ent_size = 8; | |
10206 | ||
10207 | if (fseek (filedata->handle, | |
978c4450 AM |
10208 | (filedata->archive_file_offset |
10209 | + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH], | |
10ca4b04 L |
10210 | sizeof nb + sizeof nc)), |
10211 | SEEK_SET)) | |
10212 | { | |
10213 | error (_("Unable to seek to start of dynamic information\n")); | |
10214 | goto no_hash; | |
10215 | } | |
10216 | ||
10217 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) | |
10218 | { | |
10219 | error (_("Failed to read in number of buckets\n")); | |
10220 | goto no_hash; | |
10221 | } | |
10222 | ||
10223 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) | |
10224 | { | |
10225 | error (_("Failed to read in number of chains\n")); | |
10226 | goto no_hash; | |
10227 | } | |
10228 | ||
978c4450 AM |
10229 | filedata->nbuckets = byte_get (nb, hash_ent_size); |
10230 | filedata->nchains = byte_get (nc, hash_ent_size); | |
10ca4b04 | 10231 | |
2482f306 AM |
10232 | if (filedata->nbuckets != 0 && filedata->nchains != 0) |
10233 | { | |
10234 | filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets, | |
10235 | hash_ent_size); | |
10236 | filedata->chains = get_dynamic_data (filedata, filedata->nchains, | |
10237 | hash_ent_size); | |
001890e1 | 10238 | |
2482f306 AM |
10239 | if (filedata->buckets != NULL && filedata->chains != NULL) |
10240 | num_of_syms = filedata->nchains; | |
10241 | } | |
ceb9bf11 | 10242 | no_hash: |
10ca4b04 L |
10243 | if (num_of_syms == 0) |
10244 | { | |
9db70fc3 AM |
10245 | free (filedata->buckets); |
10246 | filedata->buckets = NULL; | |
10247 | free (filedata->chains); | |
10248 | filedata->chains = NULL; | |
978c4450 | 10249 | filedata->nbuckets = 0; |
10ca4b04 L |
10250 | } |
10251 | } | |
10252 | ||
978c4450 | 10253 | if (filedata->dynamic_info_DT_GNU_HASH) |
10ca4b04 L |
10254 | { |
10255 | unsigned char nb[16]; | |
10256 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10257 | bfd_vma buckets_vma; | |
10258 | unsigned long hn; | |
10ca4b04 L |
10259 | |
10260 | if (fseek (filedata->handle, | |
978c4450 AM |
10261 | (filedata->archive_file_offset |
10262 | + offset_from_vma (filedata, | |
10263 | filedata->dynamic_info_DT_GNU_HASH, | |
10ca4b04 L |
10264 | sizeof nb)), |
10265 | SEEK_SET)) | |
10266 | { | |
10267 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10268 | goto no_gnu_hash; |
10269 | } | |
10270 | ||
10271 | if (fread (nb, 16, 1, filedata->handle) != 1) | |
10272 | { | |
10273 | error (_("Failed to read in number of buckets\n")); | |
10ca4b04 L |
10274 | goto no_gnu_hash; |
10275 | } | |
10276 | ||
978c4450 AM |
10277 | filedata->ngnubuckets = byte_get (nb, 4); |
10278 | filedata->gnusymidx = byte_get (nb + 4, 4); | |
10ca4b04 | 10279 | bitmaskwords = byte_get (nb + 8, 4); |
978c4450 | 10280 | buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16; |
10ca4b04 L |
10281 | if (is_32bit_elf) |
10282 | buckets_vma += bitmaskwords * 4; | |
10283 | else | |
10284 | buckets_vma += bitmaskwords * 8; | |
10285 | ||
10286 | if (fseek (filedata->handle, | |
978c4450 | 10287 | (filedata->archive_file_offset |
10ca4b04 L |
10288 | + offset_from_vma (filedata, buckets_vma, 4)), |
10289 | SEEK_SET)) | |
10290 | { | |
10291 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10292 | goto no_gnu_hash; |
10293 | } | |
10294 | ||
978c4450 AM |
10295 | filedata->gnubuckets |
10296 | = get_dynamic_data (filedata, filedata->ngnubuckets, 4); | |
10ca4b04 | 10297 | |
978c4450 | 10298 | if (filedata->gnubuckets == NULL) |
90837ea7 | 10299 | goto no_gnu_hash; |
10ca4b04 | 10300 | |
978c4450 AM |
10301 | for (i = 0; i < filedata->ngnubuckets; i++) |
10302 | if (filedata->gnubuckets[i] != 0) | |
10ca4b04 | 10303 | { |
978c4450 | 10304 | if (filedata->gnubuckets[i] < filedata->gnusymidx) |
90837ea7 | 10305 | goto no_gnu_hash; |
10ca4b04 | 10306 | |
978c4450 AM |
10307 | if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain) |
10308 | maxchain = filedata->gnubuckets[i]; | |
10ca4b04 L |
10309 | } |
10310 | ||
10311 | if (maxchain == 0xffffffff) | |
90837ea7 | 10312 | goto no_gnu_hash; |
10ca4b04 | 10313 | |
978c4450 | 10314 | maxchain -= filedata->gnusymidx; |
10ca4b04 L |
10315 | |
10316 | if (fseek (filedata->handle, | |
978c4450 AM |
10317 | (filedata->archive_file_offset |
10318 | + offset_from_vma (filedata, | |
10319 | buckets_vma + 4 * (filedata->ngnubuckets | |
10320 | + maxchain), | |
10321 | 4)), | |
10ca4b04 L |
10322 | SEEK_SET)) |
10323 | { | |
10324 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10325 | goto no_gnu_hash; |
10326 | } | |
10327 | ||
10328 | do | |
10329 | { | |
10330 | if (fread (nb, 4, 1, filedata->handle) != 1) | |
10331 | { | |
10332 | error (_("Failed to determine last chain length\n")); | |
10ca4b04 L |
10333 | goto no_gnu_hash; |
10334 | } | |
10335 | ||
10336 | if (maxchain + 1 == 0) | |
90837ea7 | 10337 | goto no_gnu_hash; |
10ca4b04 L |
10338 | |
10339 | ++maxchain; | |
10340 | } | |
10341 | while ((byte_get (nb, 4) & 1) == 0); | |
10342 | ||
10343 | if (fseek (filedata->handle, | |
978c4450 AM |
10344 | (filedata->archive_file_offset |
10345 | + offset_from_vma (filedata, (buckets_vma | |
10346 | + 4 * filedata->ngnubuckets), | |
10347 | 4)), | |
10ca4b04 L |
10348 | SEEK_SET)) |
10349 | { | |
10350 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10351 | goto no_gnu_hash; |
10352 | } | |
10353 | ||
978c4450 AM |
10354 | filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4); |
10355 | filedata->ngnuchains = maxchain; | |
10ca4b04 | 10356 | |
978c4450 | 10357 | if (filedata->gnuchains == NULL) |
90837ea7 | 10358 | goto no_gnu_hash; |
10ca4b04 | 10359 | |
978c4450 | 10360 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 L |
10361 | { |
10362 | if (fseek (filedata->handle, | |
978c4450 | 10363 | (filedata->archive_file_offset |
10ca4b04 | 10364 | + offset_from_vma (filedata, (buckets_vma |
978c4450 | 10365 | + 4 * (filedata->ngnubuckets |
10ca4b04 L |
10366 | + maxchain)), 4)), |
10367 | SEEK_SET)) | |
10368 | { | |
10369 | error (_("Unable to seek to start of dynamic information\n")); | |
10ca4b04 L |
10370 | goto no_gnu_hash; |
10371 | } | |
10372 | ||
978c4450 | 10373 | filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4); |
90837ea7 AM |
10374 | if (filedata->mipsxlat == NULL) |
10375 | goto no_gnu_hash; | |
10ca4b04 L |
10376 | } |
10377 | ||
978c4450 AM |
10378 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
10379 | if (filedata->gnubuckets[hn] != 0) | |
10ca4b04 | 10380 | { |
978c4450 AM |
10381 | bfd_vma si = filedata->gnubuckets[hn]; |
10382 | bfd_vma off = si - filedata->gnusymidx; | |
10ca4b04 L |
10383 | |
10384 | do | |
10385 | { | |
978c4450 | 10386 | if (filedata->dynamic_info_DT_MIPS_XHASH) |
10ca4b04 | 10387 | { |
c31ab5a0 AM |
10388 | if (off < filedata->ngnuchains |
10389 | && filedata->mipsxlat[off] >= num_of_syms) | |
978c4450 | 10390 | num_of_syms = filedata->mipsxlat[off] + 1; |
10ca4b04 L |
10391 | } |
10392 | else | |
10393 | { | |
10394 | if (si >= num_of_syms) | |
10395 | num_of_syms = si + 1; | |
10396 | } | |
10397 | si++; | |
10398 | } | |
978c4450 AM |
10399 | while (off < filedata->ngnuchains |
10400 | && (filedata->gnuchains[off++] & 1) == 0); | |
10ca4b04 L |
10401 | } |
10402 | ||
90837ea7 | 10403 | if (num_of_syms == 0) |
10ca4b04 | 10404 | { |
90837ea7 | 10405 | no_gnu_hash: |
9db70fc3 AM |
10406 | free (filedata->mipsxlat); |
10407 | filedata->mipsxlat = NULL; | |
10408 | free (filedata->gnuchains); | |
10409 | filedata->gnuchains = NULL; | |
10410 | free (filedata->gnubuckets); | |
10411 | filedata->gnubuckets = NULL; | |
978c4450 AM |
10412 | filedata->ngnubuckets = 0; |
10413 | filedata->ngnuchains = 0; | |
10ca4b04 L |
10414 | } |
10415 | } | |
10416 | ||
10417 | return num_of_syms; | |
10418 | } | |
10419 | ||
b2d38a17 NC |
10420 | /* Parse and display the contents of the dynamic section. */ |
10421 | ||
32ec8896 | 10422 | static bfd_boolean |
dda8d76d | 10423 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 10424 | { |
2cf0635d | 10425 | Elf_Internal_Dyn * entry; |
9ea033b2 | 10426 | |
978c4450 | 10427 | if (filedata->dynamic_size == 0) |
9ea033b2 NC |
10428 | { |
10429 | if (do_dynamic) | |
b2d38a17 | 10430 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 10431 | |
32ec8896 | 10432 | return TRUE; |
9ea033b2 NC |
10433 | } |
10434 | ||
10435 | if (is_32bit_elf) | |
10436 | { | |
dda8d76d | 10437 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
10438 | return FALSE; |
10439 | } | |
10440 | else | |
10441 | { | |
dda8d76d | 10442 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 10443 | return FALSE; |
9ea033b2 | 10444 | } |
9ea033b2 | 10445 | |
252b5132 | 10446 | /* Find the appropriate symbol table. */ |
978c4450 | 10447 | if (filedata->dynamic_symbols == NULL || do_histogram) |
252b5132 | 10448 | { |
2482f306 AM |
10449 | unsigned long num_of_syms; |
10450 | ||
978c4450 AM |
10451 | for (entry = filedata->dynamic_section; |
10452 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10453 | ++entry) |
10ca4b04 | 10454 | if (entry->d_tag == DT_SYMTAB) |
978c4450 | 10455 | filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val; |
10ca4b04 | 10456 | else if (entry->d_tag == DT_SYMENT) |
978c4450 | 10457 | filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val; |
10ca4b04 | 10458 | else if (entry->d_tag == DT_HASH) |
978c4450 | 10459 | filedata->dynamic_info[DT_HASH] = entry->d_un.d_val; |
10ca4b04 | 10460 | else if (entry->d_tag == DT_GNU_HASH) |
978c4450 | 10461 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
10ca4b04 L |
10462 | else if ((filedata->file_header.e_machine == EM_MIPS |
10463 | || filedata->file_header.e_machine == EM_MIPS_RS3_LE) | |
10464 | && entry->d_tag == DT_MIPS_XHASH) | |
10465 | { | |
978c4450 AM |
10466 | filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val; |
10467 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10ca4b04 | 10468 | } |
252b5132 | 10469 | |
2482f306 AM |
10470 | num_of_syms = get_num_dynamic_syms (filedata); |
10471 | ||
10472 | if (num_of_syms != 0 | |
10473 | && filedata->dynamic_symbols == NULL | |
10474 | && filedata->dynamic_info[DT_SYMTAB] | |
978c4450 | 10475 | && filedata->dynamic_info[DT_SYMENT]) |
10ca4b04 L |
10476 | { |
10477 | Elf_Internal_Phdr *seg; | |
2482f306 | 10478 | bfd_vma vma = filedata->dynamic_info[DT_SYMTAB]; |
252b5132 | 10479 | |
2482f306 AM |
10480 | if (! get_program_headers (filedata)) |
10481 | { | |
10482 | error (_("Cannot interpret virtual addresses " | |
10483 | "without program headers.\n")); | |
10484 | return FALSE; | |
10485 | } | |
252b5132 | 10486 | |
2482f306 AM |
10487 | for (seg = filedata->program_headers; |
10488 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
10489 | ++seg) | |
10490 | { | |
10491 | if (seg->p_type != PT_LOAD) | |
10492 | continue; | |
252b5132 | 10493 | |
2482f306 AM |
10494 | if (seg->p_offset + seg->p_filesz > filedata->file_size) |
10495 | { | |
10496 | /* See PR 21379 for a reproducer. */ | |
10497 | error (_("Invalid PT_LOAD entry\n")); | |
10498 | return FALSE; | |
10499 | } | |
252b5132 | 10500 | |
2482f306 AM |
10501 | if (vma >= (seg->p_vaddr & -seg->p_align) |
10502 | && vma < seg->p_vaddr + seg->p_filesz) | |
10503 | { | |
10504 | /* Since we do not know how big the symbol table is, | |
10505 | we default to reading in up to the end of PT_LOAD | |
10506 | segment and processing that. This is overkill, I | |
10507 | know, but it should work. */ | |
10508 | Elf_Internal_Shdr section; | |
10509 | section.sh_offset = (vma - seg->p_vaddr | |
10510 | + seg->p_offset); | |
10511 | section.sh_size = (num_of_syms | |
10512 | * filedata->dynamic_info[DT_SYMENT]); | |
10513 | section.sh_entsize = filedata->dynamic_info[DT_SYMENT]; | |
8ac10c5b L |
10514 | |
10515 | if (do_checks | |
10516 | && filedata->dynamic_symtab_section != NULL | |
10517 | && ((filedata->dynamic_symtab_section->sh_offset | |
10518 | != section.sh_offset) | |
10519 | || (filedata->dynamic_symtab_section->sh_size | |
10520 | != section.sh_size) | |
10521 | || (filedata->dynamic_symtab_section->sh_entsize | |
10522 | != section.sh_entsize))) | |
10523 | warn (_("\ | |
10524 | the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n")); | |
10525 | ||
2482f306 AM |
10526 | section.sh_name = filedata->string_table_length; |
10527 | filedata->dynamic_symbols | |
10528 | = GET_ELF_SYMBOLS (filedata, §ion, | |
10529 | &filedata->num_dynamic_syms); | |
10530 | if (filedata->dynamic_symbols == NULL | |
10531 | || filedata->num_dynamic_syms != num_of_syms) | |
10532 | { | |
10533 | error (_("Corrupt DT_SYMTAB dynamic entry\n")); | |
10534 | return FALSE; | |
10535 | } | |
10536 | break; | |
10537 | } | |
10538 | } | |
10539 | } | |
10540 | } | |
252b5132 RH |
10541 | |
10542 | /* Similarly find a string table. */ | |
978c4450 AM |
10543 | if (filedata->dynamic_strings == NULL) |
10544 | for (entry = filedata->dynamic_section; | |
10545 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
10ca4b04 L |
10546 | ++entry) |
10547 | { | |
10548 | if (entry->d_tag == DT_STRTAB) | |
978c4450 | 10549 | filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val; |
252b5132 | 10550 | |
10ca4b04 | 10551 | if (entry->d_tag == DT_STRSZ) |
978c4450 | 10552 | filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val; |
252b5132 | 10553 | |
978c4450 AM |
10554 | if (filedata->dynamic_info[DT_STRTAB] |
10555 | && filedata->dynamic_info[DT_STRSZ]) | |
10ca4b04 L |
10556 | { |
10557 | unsigned long offset; | |
978c4450 | 10558 | bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ]; |
10ca4b04 L |
10559 | |
10560 | offset = offset_from_vma (filedata, | |
978c4450 | 10561 | filedata->dynamic_info[DT_STRTAB], |
10ca4b04 | 10562 | str_tab_len); |
8ac10c5b L |
10563 | if (do_checks |
10564 | && filedata->dynamic_strtab_section | |
10565 | && ((filedata->dynamic_strtab_section->sh_offset | |
10566 | != (file_ptr) offset) | |
10567 | || (filedata->dynamic_strtab_section->sh_size | |
10568 | != str_tab_len))) | |
10569 | warn (_("\ | |
10570 | the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n")); | |
10571 | ||
978c4450 AM |
10572 | filedata->dynamic_strings |
10573 | = (char *) get_data (NULL, filedata, offset, 1, str_tab_len, | |
10574 | _("dynamic string table")); | |
10575 | if (filedata->dynamic_strings == NULL) | |
10ca4b04 L |
10576 | { |
10577 | error (_("Corrupt DT_STRTAB dynamic entry\n")); | |
10578 | break; | |
10579 | } | |
e3d39609 | 10580 | |
978c4450 | 10581 | filedata->dynamic_strings_length = str_tab_len; |
10ca4b04 L |
10582 | break; |
10583 | } | |
10584 | } | |
252b5132 RH |
10585 | |
10586 | /* And find the syminfo section if available. */ | |
978c4450 | 10587 | if (filedata->dynamic_syminfo == NULL) |
252b5132 | 10588 | { |
3e8bba36 | 10589 | unsigned long syminsz = 0; |
252b5132 | 10590 | |
978c4450 AM |
10591 | for (entry = filedata->dynamic_section; |
10592 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10593 | ++entry) |
252b5132 RH |
10594 | { |
10595 | if (entry->d_tag == DT_SYMINENT) | |
10596 | { | |
10597 | /* Note: these braces are necessary to avoid a syntax | |
10598 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
10599 | /* PR binutils/17531: A corrupt file can trigger this test. |
10600 | So do not use an assert, instead generate an error message. */ | |
10601 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 10602 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 10603 | (int) entry->d_un.d_val); |
252b5132 RH |
10604 | } |
10605 | else if (entry->d_tag == DT_SYMINSZ) | |
10606 | syminsz = entry->d_un.d_val; | |
10607 | else if (entry->d_tag == DT_SYMINFO) | |
978c4450 AM |
10608 | filedata->dynamic_syminfo_offset |
10609 | = offset_from_vma (filedata, entry->d_un.d_val, syminsz); | |
252b5132 RH |
10610 | } |
10611 | ||
978c4450 | 10612 | if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0) |
252b5132 | 10613 | { |
2cf0635d NC |
10614 | Elf_External_Syminfo * extsyminfo; |
10615 | Elf_External_Syminfo * extsym; | |
10616 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
10617 | |
10618 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 10619 | extsyminfo = (Elf_External_Syminfo *) |
978c4450 AM |
10620 | get_data (NULL, filedata, filedata->dynamic_syminfo_offset, |
10621 | 1, syminsz, _("symbol information")); | |
a6e9f9df | 10622 | if (!extsyminfo) |
32ec8896 | 10623 | return FALSE; |
252b5132 | 10624 | |
978c4450 | 10625 | if (filedata->dynamic_syminfo != NULL) |
e3d39609 NC |
10626 | { |
10627 | error (_("Multiple dynamic symbol information sections found\n")); | |
978c4450 | 10628 | free (filedata->dynamic_syminfo); |
e3d39609 | 10629 | } |
978c4450 AM |
10630 | filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
10631 | if (filedata->dynamic_syminfo == NULL) | |
252b5132 | 10632 | { |
2482f306 AM |
10633 | error (_("Out of memory allocating %lu bytes " |
10634 | "for dynamic symbol info\n"), | |
8b73c356 | 10635 | (unsigned long) syminsz); |
32ec8896 | 10636 | return FALSE; |
252b5132 RH |
10637 | } |
10638 | ||
2482f306 AM |
10639 | filedata->dynamic_syminfo_nent |
10640 | = syminsz / sizeof (Elf_External_Syminfo); | |
978c4450 | 10641 | for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo; |
2482f306 AM |
10642 | syminfo < (filedata->dynamic_syminfo |
10643 | + filedata->dynamic_syminfo_nent); | |
86dba8ee | 10644 | ++syminfo, ++extsym) |
252b5132 | 10645 | { |
86dba8ee AM |
10646 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
10647 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
10648 | } |
10649 | ||
10650 | free (extsyminfo); | |
10651 | } | |
10652 | } | |
10653 | ||
978c4450 | 10654 | if (do_dynamic && filedata->dynamic_addr) |
d3a49aa8 AM |
10655 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
10656 | "contains %lu entry:\n", | |
10657 | "\nDynamic section at offset 0x%lx " | |
10658 | "contains %lu entries:\n", | |
978c4450 AM |
10659 | filedata->dynamic_nent), |
10660 | filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent); | |
252b5132 RH |
10661 | if (do_dynamic) |
10662 | printf (_(" Tag Type Name/Value\n")); | |
10663 | ||
978c4450 AM |
10664 | for (entry = filedata->dynamic_section; |
10665 | entry < filedata->dynamic_section + filedata->dynamic_nent; | |
86dba8ee | 10666 | entry++) |
252b5132 RH |
10667 | { |
10668 | if (do_dynamic) | |
f7a99963 | 10669 | { |
2cf0635d | 10670 | const char * dtype; |
e699b9ff | 10671 | |
f7a99963 NC |
10672 | putchar (' '); |
10673 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 10674 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 10675 | printf (" (%s)%*s", dtype, |
32ec8896 | 10676 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 10677 | } |
252b5132 RH |
10678 | |
10679 | switch (entry->d_tag) | |
10680 | { | |
d1133906 NC |
10681 | case DT_FLAGS: |
10682 | if (do_dynamic) | |
e9e44622 | 10683 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 10684 | break; |
76da6bbe | 10685 | |
252b5132 RH |
10686 | case DT_AUXILIARY: |
10687 | case DT_FILTER: | |
019148e4 L |
10688 | case DT_CONFIG: |
10689 | case DT_DEPAUDIT: | |
10690 | case DT_AUDIT: | |
252b5132 RH |
10691 | if (do_dynamic) |
10692 | { | |
019148e4 | 10693 | switch (entry->d_tag) |
b34976b6 | 10694 | { |
019148e4 L |
10695 | case DT_AUXILIARY: |
10696 | printf (_("Auxiliary library")); | |
10697 | break; | |
10698 | ||
10699 | case DT_FILTER: | |
10700 | printf (_("Filter library")); | |
10701 | break; | |
10702 | ||
b34976b6 | 10703 | case DT_CONFIG: |
019148e4 L |
10704 | printf (_("Configuration file")); |
10705 | break; | |
10706 | ||
10707 | case DT_DEPAUDIT: | |
10708 | printf (_("Dependency audit library")); | |
10709 | break; | |
10710 | ||
10711 | case DT_AUDIT: | |
10712 | printf (_("Audit library")); | |
10713 | break; | |
10714 | } | |
252b5132 | 10715 | |
978c4450 AM |
10716 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10717 | printf (": [%s]\n", | |
10718 | GET_DYNAMIC_NAME (filedata, entry->d_un.d_val)); | |
252b5132 | 10719 | else |
f7a99963 NC |
10720 | { |
10721 | printf (": "); | |
10722 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10723 | putchar ('\n'); | |
10724 | } | |
252b5132 RH |
10725 | } |
10726 | break; | |
10727 | ||
dcefbbbd | 10728 | case DT_FEATURE: |
252b5132 RH |
10729 | if (do_dynamic) |
10730 | { | |
10731 | printf (_("Flags:")); | |
86f55779 | 10732 | |
252b5132 RH |
10733 | if (entry->d_un.d_val == 0) |
10734 | printf (_(" None\n")); | |
10735 | else | |
10736 | { | |
10737 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10738 | |
252b5132 RH |
10739 | if (val & DTF_1_PARINIT) |
10740 | { | |
10741 | printf (" PARINIT"); | |
10742 | val ^= DTF_1_PARINIT; | |
10743 | } | |
dcefbbbd L |
10744 | if (val & DTF_1_CONFEXP) |
10745 | { | |
10746 | printf (" CONFEXP"); | |
10747 | val ^= DTF_1_CONFEXP; | |
10748 | } | |
252b5132 RH |
10749 | if (val != 0) |
10750 | printf (" %lx", val); | |
10751 | puts (""); | |
10752 | } | |
10753 | } | |
10754 | break; | |
10755 | ||
10756 | case DT_POSFLAG_1: | |
10757 | if (do_dynamic) | |
10758 | { | |
10759 | printf (_("Flags:")); | |
86f55779 | 10760 | |
252b5132 RH |
10761 | if (entry->d_un.d_val == 0) |
10762 | printf (_(" None\n")); | |
10763 | else | |
10764 | { | |
10765 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10766 | |
252b5132 RH |
10767 | if (val & DF_P1_LAZYLOAD) |
10768 | { | |
10769 | printf (" LAZYLOAD"); | |
10770 | val ^= DF_P1_LAZYLOAD; | |
10771 | } | |
10772 | if (val & DF_P1_GROUPPERM) | |
10773 | { | |
10774 | printf (" GROUPPERM"); | |
10775 | val ^= DF_P1_GROUPPERM; | |
10776 | } | |
10777 | if (val != 0) | |
10778 | printf (" %lx", val); | |
10779 | puts (""); | |
10780 | } | |
10781 | } | |
10782 | break; | |
10783 | ||
10784 | case DT_FLAGS_1: | |
10785 | if (do_dynamic) | |
10786 | { | |
10787 | printf (_("Flags:")); | |
10788 | if (entry->d_un.d_val == 0) | |
10789 | printf (_(" None\n")); | |
10790 | else | |
10791 | { | |
10792 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10793 | |
252b5132 RH |
10794 | if (val & DF_1_NOW) |
10795 | { | |
10796 | printf (" NOW"); | |
10797 | val ^= DF_1_NOW; | |
10798 | } | |
10799 | if (val & DF_1_GLOBAL) | |
10800 | { | |
10801 | printf (" GLOBAL"); | |
10802 | val ^= DF_1_GLOBAL; | |
10803 | } | |
10804 | if (val & DF_1_GROUP) | |
10805 | { | |
10806 | printf (" GROUP"); | |
10807 | val ^= DF_1_GROUP; | |
10808 | } | |
10809 | if (val & DF_1_NODELETE) | |
10810 | { | |
10811 | printf (" NODELETE"); | |
10812 | val ^= DF_1_NODELETE; | |
10813 | } | |
10814 | if (val & DF_1_LOADFLTR) | |
10815 | { | |
10816 | printf (" LOADFLTR"); | |
10817 | val ^= DF_1_LOADFLTR; | |
10818 | } | |
10819 | if (val & DF_1_INITFIRST) | |
10820 | { | |
10821 | printf (" INITFIRST"); | |
10822 | val ^= DF_1_INITFIRST; | |
10823 | } | |
10824 | if (val & DF_1_NOOPEN) | |
10825 | { | |
10826 | printf (" NOOPEN"); | |
10827 | val ^= DF_1_NOOPEN; | |
10828 | } | |
10829 | if (val & DF_1_ORIGIN) | |
10830 | { | |
10831 | printf (" ORIGIN"); | |
10832 | val ^= DF_1_ORIGIN; | |
10833 | } | |
10834 | if (val & DF_1_DIRECT) | |
10835 | { | |
10836 | printf (" DIRECT"); | |
10837 | val ^= DF_1_DIRECT; | |
10838 | } | |
10839 | if (val & DF_1_TRANS) | |
10840 | { | |
10841 | printf (" TRANS"); | |
10842 | val ^= DF_1_TRANS; | |
10843 | } | |
10844 | if (val & DF_1_INTERPOSE) | |
10845 | { | |
10846 | printf (" INTERPOSE"); | |
10847 | val ^= DF_1_INTERPOSE; | |
10848 | } | |
f7db6139 | 10849 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10850 | { |
f7db6139 L |
10851 | printf (" NODEFLIB"); |
10852 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10853 | } |
10854 | if (val & DF_1_NODUMP) | |
10855 | { | |
10856 | printf (" NODUMP"); | |
10857 | val ^= DF_1_NODUMP; | |
10858 | } | |
34b60028 | 10859 | if (val & DF_1_CONFALT) |
dcefbbbd | 10860 | { |
34b60028 L |
10861 | printf (" CONFALT"); |
10862 | val ^= DF_1_CONFALT; | |
10863 | } | |
10864 | if (val & DF_1_ENDFILTEE) | |
10865 | { | |
10866 | printf (" ENDFILTEE"); | |
10867 | val ^= DF_1_ENDFILTEE; | |
10868 | } | |
10869 | if (val & DF_1_DISPRELDNE) | |
10870 | { | |
10871 | printf (" DISPRELDNE"); | |
10872 | val ^= DF_1_DISPRELDNE; | |
10873 | } | |
10874 | if (val & DF_1_DISPRELPND) | |
10875 | { | |
10876 | printf (" DISPRELPND"); | |
10877 | val ^= DF_1_DISPRELPND; | |
10878 | } | |
10879 | if (val & DF_1_NODIRECT) | |
10880 | { | |
10881 | printf (" NODIRECT"); | |
10882 | val ^= DF_1_NODIRECT; | |
10883 | } | |
10884 | if (val & DF_1_IGNMULDEF) | |
10885 | { | |
10886 | printf (" IGNMULDEF"); | |
10887 | val ^= DF_1_IGNMULDEF; | |
10888 | } | |
10889 | if (val & DF_1_NOKSYMS) | |
10890 | { | |
10891 | printf (" NOKSYMS"); | |
10892 | val ^= DF_1_NOKSYMS; | |
10893 | } | |
10894 | if (val & DF_1_NOHDR) | |
10895 | { | |
10896 | printf (" NOHDR"); | |
10897 | val ^= DF_1_NOHDR; | |
10898 | } | |
10899 | if (val & DF_1_EDITED) | |
10900 | { | |
10901 | printf (" EDITED"); | |
10902 | val ^= DF_1_EDITED; | |
10903 | } | |
10904 | if (val & DF_1_NORELOC) | |
10905 | { | |
10906 | printf (" NORELOC"); | |
10907 | val ^= DF_1_NORELOC; | |
10908 | } | |
10909 | if (val & DF_1_SYMINTPOSE) | |
10910 | { | |
10911 | printf (" SYMINTPOSE"); | |
10912 | val ^= DF_1_SYMINTPOSE; | |
10913 | } | |
10914 | if (val & DF_1_GLOBAUDIT) | |
10915 | { | |
10916 | printf (" GLOBAUDIT"); | |
10917 | val ^= DF_1_GLOBAUDIT; | |
10918 | } | |
10919 | if (val & DF_1_SINGLETON) | |
10920 | { | |
10921 | printf (" SINGLETON"); | |
10922 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10923 | } |
5c383f02 RO |
10924 | if (val & DF_1_STUB) |
10925 | { | |
10926 | printf (" STUB"); | |
10927 | val ^= DF_1_STUB; | |
10928 | } | |
10929 | if (val & DF_1_PIE) | |
10930 | { | |
10931 | printf (" PIE"); | |
10932 | val ^= DF_1_PIE; | |
10933 | } | |
b1202ffa L |
10934 | if (val & DF_1_KMOD) |
10935 | { | |
10936 | printf (" KMOD"); | |
10937 | val ^= DF_1_KMOD; | |
10938 | } | |
10939 | if (val & DF_1_WEAKFILTER) | |
10940 | { | |
10941 | printf (" WEAKFILTER"); | |
10942 | val ^= DF_1_WEAKFILTER; | |
10943 | } | |
10944 | if (val & DF_1_NOCOMMON) | |
10945 | { | |
10946 | printf (" NOCOMMON"); | |
10947 | val ^= DF_1_NOCOMMON; | |
10948 | } | |
252b5132 RH |
10949 | if (val != 0) |
10950 | printf (" %lx", val); | |
10951 | puts (""); | |
10952 | } | |
10953 | } | |
10954 | break; | |
10955 | ||
10956 | case DT_PLTREL: | |
978c4450 | 10957 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10958 | if (do_dynamic) |
dda8d76d | 10959 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10960 | break; |
10961 | ||
10962 | case DT_NULL : | |
10963 | case DT_NEEDED : | |
10964 | case DT_PLTGOT : | |
10965 | case DT_HASH : | |
10966 | case DT_STRTAB : | |
10967 | case DT_SYMTAB : | |
10968 | case DT_RELA : | |
10969 | case DT_INIT : | |
10970 | case DT_FINI : | |
10971 | case DT_SONAME : | |
10972 | case DT_RPATH : | |
10973 | case DT_SYMBOLIC: | |
10974 | case DT_REL : | |
10975 | case DT_DEBUG : | |
10976 | case DT_TEXTREL : | |
10977 | case DT_JMPREL : | |
019148e4 | 10978 | case DT_RUNPATH : |
978c4450 | 10979 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
10980 | |
10981 | if (do_dynamic) | |
10982 | { | |
2cf0635d | 10983 | char * name; |
252b5132 | 10984 | |
978c4450 AM |
10985 | if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
10986 | name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); | |
252b5132 | 10987 | else |
d79b3d50 | 10988 | name = NULL; |
252b5132 RH |
10989 | |
10990 | if (name) | |
10991 | { | |
10992 | switch (entry->d_tag) | |
10993 | { | |
10994 | case DT_NEEDED: | |
10995 | printf (_("Shared library: [%s]"), name); | |
10996 | ||
978c4450 | 10997 | if (streq (name, filedata->program_interpreter)) |
f7a99963 | 10998 | printf (_(" program interpreter")); |
252b5132 RH |
10999 | break; |
11000 | ||
11001 | case DT_SONAME: | |
f7a99963 | 11002 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
11003 | break; |
11004 | ||
11005 | case DT_RPATH: | |
f7a99963 | 11006 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
11007 | break; |
11008 | ||
019148e4 L |
11009 | case DT_RUNPATH: |
11010 | printf (_("Library runpath: [%s]"), name); | |
11011 | break; | |
11012 | ||
252b5132 | 11013 | default: |
f7a99963 NC |
11014 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11015 | break; | |
252b5132 RH |
11016 | } |
11017 | } | |
11018 | else | |
f7a99963 NC |
11019 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11020 | ||
11021 | putchar ('\n'); | |
252b5132 RH |
11022 | } |
11023 | break; | |
11024 | ||
11025 | case DT_PLTRELSZ: | |
11026 | case DT_RELASZ : | |
11027 | case DT_STRSZ : | |
11028 | case DT_RELSZ : | |
11029 | case DT_RELAENT : | |
11030 | case DT_SYMENT : | |
11031 | case DT_RELENT : | |
978c4450 | 11032 | filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 11033 | /* Fall through. */ |
252b5132 RH |
11034 | case DT_PLTPADSZ: |
11035 | case DT_MOVEENT : | |
11036 | case DT_MOVESZ : | |
11037 | case DT_INIT_ARRAYSZ: | |
11038 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
11039 | case DT_GNU_CONFLICTSZ: |
11040 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 11041 | if (do_dynamic) |
f7a99963 NC |
11042 | { |
11043 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 11044 | printf (_(" (bytes)\n")); |
f7a99963 | 11045 | } |
252b5132 RH |
11046 | break; |
11047 | ||
11048 | case DT_VERDEFNUM: | |
11049 | case DT_VERNEEDNUM: | |
11050 | case DT_RELACOUNT: | |
11051 | case DT_RELCOUNT: | |
11052 | if (do_dynamic) | |
f7a99963 NC |
11053 | { |
11054 | print_vma (entry->d_un.d_val, UNSIGNED); | |
11055 | putchar ('\n'); | |
11056 | } | |
252b5132 RH |
11057 | break; |
11058 | ||
11059 | case DT_SYMINSZ: | |
11060 | case DT_SYMINENT: | |
11061 | case DT_SYMINFO: | |
11062 | case DT_USED: | |
11063 | case DT_INIT_ARRAY: | |
11064 | case DT_FINI_ARRAY: | |
11065 | if (do_dynamic) | |
11066 | { | |
d79b3d50 | 11067 | if (entry->d_tag == DT_USED |
978c4450 | 11068 | && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val)) |
252b5132 | 11069 | { |
978c4450 | 11070 | char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val); |
252b5132 | 11071 | |
b34976b6 | 11072 | if (*name) |
252b5132 RH |
11073 | { |
11074 | printf (_("Not needed object: [%s]\n"), name); | |
11075 | break; | |
11076 | } | |
11077 | } | |
103f02d3 | 11078 | |
f7a99963 NC |
11079 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11080 | putchar ('\n'); | |
252b5132 RH |
11081 | } |
11082 | break; | |
11083 | ||
11084 | case DT_BIND_NOW: | |
11085 | /* The value of this entry is ignored. */ | |
35b1837e AM |
11086 | if (do_dynamic) |
11087 | putchar ('\n'); | |
252b5132 | 11088 | break; |
103f02d3 | 11089 | |
047b2264 JJ |
11090 | case DT_GNU_PRELINKED: |
11091 | if (do_dynamic) | |
11092 | { | |
2cf0635d | 11093 | struct tm * tmp; |
91d6fa6a | 11094 | time_t atime = entry->d_un.d_val; |
047b2264 | 11095 | |
91d6fa6a | 11096 | tmp = gmtime (&atime); |
071436c6 NC |
11097 | /* PR 17533 file: 041-1244816-0.004. */ |
11098 | if (tmp == NULL) | |
5a2cbcf4 L |
11099 | printf (_("<corrupt time val: %lx"), |
11100 | (unsigned long) atime); | |
071436c6 NC |
11101 | else |
11102 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
11103 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11104 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11105 | |
11106 | } | |
11107 | break; | |
11108 | ||
fdc90cb4 | 11109 | case DT_GNU_HASH: |
978c4450 | 11110 | filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val; |
fdc90cb4 JJ |
11111 | if (do_dynamic) |
11112 | { | |
11113 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
11114 | putchar ('\n'); | |
11115 | } | |
11116 | break; | |
11117 | ||
a5da3dee VDM |
11118 | case DT_GNU_FLAGS_1: |
11119 | if (do_dynamic) | |
11120 | { | |
11121 | printf (_("Flags:")); | |
11122 | if (entry->d_un.d_val == 0) | |
11123 | printf (_(" None\n")); | |
11124 | else | |
11125 | { | |
11126 | unsigned long int val = entry->d_un.d_val; | |
11127 | ||
11128 | if (val & DF_GNU_1_UNIQUE) | |
11129 | { | |
11130 | printf (" UNIQUE"); | |
11131 | val ^= DF_GNU_1_UNIQUE; | |
11132 | } | |
11133 | if (val != 0) | |
11134 | printf (" %lx", val); | |
11135 | puts (""); | |
11136 | } | |
11137 | } | |
11138 | break; | |
11139 | ||
252b5132 RH |
11140 | default: |
11141 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
978c4450 AM |
11142 | filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)] |
11143 | = entry->d_un.d_val; | |
252b5132 RH |
11144 | |
11145 | if (do_dynamic) | |
11146 | { | |
dda8d76d | 11147 | switch (filedata->file_header.e_machine) |
252b5132 | 11148 | { |
37c18eed SD |
11149 | case EM_AARCH64: |
11150 | dynamic_section_aarch64_val (entry); | |
11151 | break; | |
252b5132 | 11152 | case EM_MIPS: |
4fe85591 | 11153 | case EM_MIPS_RS3_LE: |
978c4450 | 11154 | dynamic_section_mips_val (filedata, entry); |
252b5132 | 11155 | break; |
103f02d3 | 11156 | case EM_PARISC: |
b2d38a17 | 11157 | dynamic_section_parisc_val (entry); |
103f02d3 | 11158 | break; |
ecc51f48 | 11159 | case EM_IA_64: |
b2d38a17 | 11160 | dynamic_section_ia64_val (entry); |
ecc51f48 | 11161 | break; |
252b5132 | 11162 | default: |
f7a99963 NC |
11163 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
11164 | putchar ('\n'); | |
252b5132 RH |
11165 | } |
11166 | } | |
11167 | break; | |
11168 | } | |
11169 | } | |
11170 | ||
32ec8896 | 11171 | return TRUE; |
252b5132 RH |
11172 | } |
11173 | ||
11174 | static char * | |
d3ba0551 | 11175 | get_ver_flags (unsigned int flags) |
252b5132 | 11176 | { |
6d4f21f6 | 11177 | static char buff[128]; |
252b5132 RH |
11178 | |
11179 | buff[0] = 0; | |
11180 | ||
11181 | if (flags == 0) | |
11182 | return _("none"); | |
11183 | ||
11184 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11185 | strcat (buff, "BASE"); |
252b5132 RH |
11186 | |
11187 | if (flags & VER_FLG_WEAK) | |
11188 | { | |
11189 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 11190 | strcat (buff, " | "); |
252b5132 | 11191 | |
7bb1ad17 | 11192 | strcat (buff, "WEAK"); |
252b5132 RH |
11193 | } |
11194 | ||
44ec90b9 RO |
11195 | if (flags & VER_FLG_INFO) |
11196 | { | |
11197 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 11198 | strcat (buff, " | "); |
44ec90b9 | 11199 | |
7bb1ad17 | 11200 | strcat (buff, "INFO"); |
44ec90b9 RO |
11201 | } |
11202 | ||
11203 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
11204 | { |
11205 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
11206 | strcat (buff, " | "); | |
11207 | ||
11208 | strcat (buff, _("<unknown>")); | |
11209 | } | |
252b5132 RH |
11210 | |
11211 | return buff; | |
11212 | } | |
11213 | ||
11214 | /* Display the contents of the version sections. */ | |
98fb390a | 11215 | |
32ec8896 | 11216 | static bfd_boolean |
dda8d76d | 11217 | process_version_sections (Filedata * filedata) |
252b5132 | 11218 | { |
2cf0635d | 11219 | Elf_Internal_Shdr * section; |
b34976b6 | 11220 | unsigned i; |
32ec8896 | 11221 | bfd_boolean found = FALSE; |
252b5132 RH |
11222 | |
11223 | if (! do_version) | |
32ec8896 | 11224 | return TRUE; |
252b5132 | 11225 | |
dda8d76d NC |
11226 | for (i = 0, section = filedata->section_headers; |
11227 | i < filedata->file_header.e_shnum; | |
b34976b6 | 11228 | i++, section++) |
252b5132 RH |
11229 | { |
11230 | switch (section->sh_type) | |
11231 | { | |
11232 | case SHT_GNU_verdef: | |
11233 | { | |
2cf0635d | 11234 | Elf_External_Verdef * edefs; |
452bf675 AM |
11235 | unsigned long idx; |
11236 | unsigned long cnt; | |
2cf0635d | 11237 | char * endbuf; |
252b5132 | 11238 | |
32ec8896 | 11239 | found = TRUE; |
252b5132 | 11240 | |
d3a49aa8 AM |
11241 | printf (ngettext ("\nVersion definition section '%s' " |
11242 | "contains %u entry:\n", | |
11243 | "\nVersion definition section '%s' " | |
11244 | "contains %u entries:\n", | |
11245 | section->sh_info), | |
dda8d76d | 11246 | printable_section_name (filedata, section), |
74e1a04b | 11247 | section->sh_info); |
252b5132 | 11248 | |
ae9ac79e | 11249 | printf (_(" Addr: 0x")); |
252b5132 | 11250 | printf_vma (section->sh_addr); |
233f82cf | 11251 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11252 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11253 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11254 | |
3f5e193b | 11255 | edefs = (Elf_External_Verdef *) |
dda8d76d | 11256 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 11257 | _("version definition section")); |
a6e9f9df AM |
11258 | if (!edefs) |
11259 | break; | |
59245841 | 11260 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 11261 | |
1445030f | 11262 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 11263 | { |
2cf0635d NC |
11264 | char * vstart; |
11265 | Elf_External_Verdef * edef; | |
b34976b6 | 11266 | Elf_Internal_Verdef ent; |
2cf0635d | 11267 | Elf_External_Verdaux * eaux; |
b34976b6 | 11268 | Elf_Internal_Verdaux aux; |
452bf675 | 11269 | unsigned long isum; |
b34976b6 | 11270 | int j; |
103f02d3 | 11271 | |
252b5132 | 11272 | vstart = ((char *) edefs) + idx; |
54806181 AM |
11273 | if (vstart + sizeof (*edef) > endbuf) |
11274 | break; | |
252b5132 RH |
11275 | |
11276 | edef = (Elf_External_Verdef *) vstart; | |
11277 | ||
11278 | ent.vd_version = BYTE_GET (edef->vd_version); | |
11279 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
11280 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
11281 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
11282 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
11283 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
11284 | ent.vd_next = BYTE_GET (edef->vd_next); | |
11285 | ||
452bf675 | 11286 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
11287 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
11288 | ||
11289 | printf (_(" Index: %d Cnt: %d "), | |
11290 | ent.vd_ndx, ent.vd_cnt); | |
11291 | ||
452bf675 | 11292 | /* Check for overflow. */ |
1445030f | 11293 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11294 | break; |
11295 | ||
252b5132 RH |
11296 | vstart += ent.vd_aux; |
11297 | ||
1445030f AM |
11298 | if (vstart + sizeof (*eaux) > endbuf) |
11299 | break; | |
252b5132 RH |
11300 | eaux = (Elf_External_Verdaux *) vstart; |
11301 | ||
11302 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11303 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11304 | ||
978c4450 AM |
11305 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
11306 | printf (_("Name: %s\n"), | |
11307 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 RH |
11308 | else |
11309 | printf (_("Name index: %ld\n"), aux.vda_name); | |
11310 | ||
11311 | isum = idx + ent.vd_aux; | |
11312 | ||
b34976b6 | 11313 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 11314 | { |
1445030f AM |
11315 | if (aux.vda_next < sizeof (*eaux) |
11316 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
11317 | { | |
11318 | warn (_("Invalid vda_next field of %lx\n"), | |
11319 | aux.vda_next); | |
11320 | j = ent.vd_cnt; | |
11321 | break; | |
11322 | } | |
dd24e3da | 11323 | /* Check for overflow. */ |
7e26601c | 11324 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
11325 | break; |
11326 | ||
252b5132 RH |
11327 | isum += aux.vda_next; |
11328 | vstart += aux.vda_next; | |
11329 | ||
54806181 AM |
11330 | if (vstart + sizeof (*eaux) > endbuf) |
11331 | break; | |
1445030f | 11332 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
11333 | |
11334 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
11335 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
11336 | ||
978c4450 | 11337 | if (VALID_DYNAMIC_NAME (filedata, aux.vda_name)) |
452bf675 | 11338 | printf (_(" %#06lx: Parent %d: %s\n"), |
978c4450 AM |
11339 | isum, j, |
11340 | GET_DYNAMIC_NAME (filedata, aux.vda_name)); | |
252b5132 | 11341 | else |
452bf675 | 11342 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
11343 | isum, j, aux.vda_name); |
11344 | } | |
dd24e3da | 11345 | |
54806181 AM |
11346 | if (j < ent.vd_cnt) |
11347 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 11348 | |
c9f02c3e MR |
11349 | /* PR 17531: |
11350 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
11351 | if (ent.vd_next < sizeof (*edef) |
11352 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
11353 | { | |
11354 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
11355 | cnt = section->sh_info; | |
11356 | break; | |
11357 | } | |
452bf675 | 11358 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
11359 | break; |
11360 | ||
252b5132 RH |
11361 | idx += ent.vd_next; |
11362 | } | |
dd24e3da | 11363 | |
54806181 AM |
11364 | if (cnt < section->sh_info) |
11365 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
11366 | |
11367 | free (edefs); | |
11368 | } | |
11369 | break; | |
103f02d3 | 11370 | |
252b5132 RH |
11371 | case SHT_GNU_verneed: |
11372 | { | |
2cf0635d | 11373 | Elf_External_Verneed * eneed; |
452bf675 AM |
11374 | unsigned long idx; |
11375 | unsigned long cnt; | |
2cf0635d | 11376 | char * endbuf; |
252b5132 | 11377 | |
32ec8896 | 11378 | found = TRUE; |
252b5132 | 11379 | |
d3a49aa8 AM |
11380 | printf (ngettext ("\nVersion needs section '%s' " |
11381 | "contains %u entry:\n", | |
11382 | "\nVersion needs section '%s' " | |
11383 | "contains %u entries:\n", | |
11384 | section->sh_info), | |
dda8d76d | 11385 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11386 | |
11387 | printf (_(" Addr: 0x")); | |
11388 | printf_vma (section->sh_addr); | |
72de5009 | 11389 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11390 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11391 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 11392 | |
dda8d76d | 11393 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
11394 | section->sh_offset, 1, |
11395 | section->sh_size, | |
9cf03b7e | 11396 | _("Version Needs section")); |
a6e9f9df AM |
11397 | if (!eneed) |
11398 | break; | |
59245841 | 11399 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
11400 | |
11401 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
11402 | { | |
2cf0635d | 11403 | Elf_External_Verneed * entry; |
b34976b6 | 11404 | Elf_Internal_Verneed ent; |
452bf675 | 11405 | unsigned long isum; |
b34976b6 | 11406 | int j; |
2cf0635d | 11407 | char * vstart; |
252b5132 RH |
11408 | |
11409 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
11410 | if (vstart + sizeof (*entry) > endbuf) |
11411 | break; | |
252b5132 RH |
11412 | |
11413 | entry = (Elf_External_Verneed *) vstart; | |
11414 | ||
11415 | ent.vn_version = BYTE_GET (entry->vn_version); | |
11416 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
11417 | ent.vn_file = BYTE_GET (entry->vn_file); | |
11418 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
11419 | ent.vn_next = BYTE_GET (entry->vn_next); | |
11420 | ||
452bf675 | 11421 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 11422 | |
978c4450 AM |
11423 | if (VALID_DYNAMIC_NAME (filedata, ent.vn_file)) |
11424 | printf (_(" File: %s"), | |
11425 | GET_DYNAMIC_NAME (filedata, ent.vn_file)); | |
252b5132 RH |
11426 | else |
11427 | printf (_(" File: %lx"), ent.vn_file); | |
11428 | ||
11429 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
11430 | ||
dd24e3da | 11431 | /* Check for overflow. */ |
7e26601c | 11432 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 11433 | break; |
252b5132 RH |
11434 | vstart += ent.vn_aux; |
11435 | ||
11436 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
11437 | { | |
2cf0635d | 11438 | Elf_External_Vernaux * eaux; |
b34976b6 | 11439 | Elf_Internal_Vernaux aux; |
252b5132 | 11440 | |
54806181 AM |
11441 | if (vstart + sizeof (*eaux) > endbuf) |
11442 | break; | |
252b5132 RH |
11443 | eaux = (Elf_External_Vernaux *) vstart; |
11444 | ||
11445 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
11446 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
11447 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
11448 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
11449 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
11450 | ||
978c4450 | 11451 | if (VALID_DYNAMIC_NAME (filedata, aux.vna_name)) |
452bf675 | 11452 | printf (_(" %#06lx: Name: %s"), |
978c4450 | 11453 | isum, GET_DYNAMIC_NAME (filedata, aux.vna_name)); |
252b5132 | 11454 | else |
452bf675 | 11455 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
11456 | isum, aux.vna_name); |
11457 | ||
11458 | printf (_(" Flags: %s Version: %d\n"), | |
11459 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
11460 | ||
1445030f AM |
11461 | if (aux.vna_next < sizeof (*eaux) |
11462 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
11463 | { |
11464 | warn (_("Invalid vna_next field of %lx\n"), | |
11465 | aux.vna_next); | |
11466 | j = ent.vn_cnt; | |
11467 | break; | |
11468 | } | |
1445030f AM |
11469 | /* Check for overflow. */ |
11470 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
11471 | break; | |
252b5132 RH |
11472 | isum += aux.vna_next; |
11473 | vstart += aux.vna_next; | |
11474 | } | |
9cf03b7e | 11475 | |
54806181 | 11476 | if (j < ent.vn_cnt) |
f9a6a8f0 | 11477 | warn (_("Missing Version Needs auxiliary information\n")); |
252b5132 | 11478 | |
1445030f AM |
11479 | if (ent.vn_next < sizeof (*entry) |
11480 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 11481 | { |
452bf675 | 11482 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
11483 | cnt = section->sh_info; |
11484 | break; | |
11485 | } | |
1445030f AM |
11486 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
11487 | break; | |
252b5132 RH |
11488 | idx += ent.vn_next; |
11489 | } | |
9cf03b7e | 11490 | |
54806181 | 11491 | if (cnt < section->sh_info) |
9cf03b7e | 11492 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 11493 | |
252b5132 RH |
11494 | free (eneed); |
11495 | } | |
11496 | break; | |
11497 | ||
11498 | case SHT_GNU_versym: | |
11499 | { | |
2cf0635d | 11500 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
11501 | size_t total; |
11502 | unsigned int cnt; | |
2cf0635d NC |
11503 | unsigned char * edata; |
11504 | unsigned short * data; | |
11505 | char * strtab; | |
11506 | Elf_Internal_Sym * symbols; | |
11507 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 11508 | unsigned long num_syms; |
d3ba0551 | 11509 | long off; |
252b5132 | 11510 | |
dda8d76d | 11511 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11512 | break; |
11513 | ||
dda8d76d | 11514 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 11515 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 11516 | |
dda8d76d | 11517 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
11518 | break; |
11519 | ||
32ec8896 | 11520 | found = TRUE; |
252b5132 | 11521 | |
dda8d76d | 11522 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
11523 | if (symbols == NULL) |
11524 | break; | |
252b5132 | 11525 | |
dda8d76d | 11526 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 11527 | |
dda8d76d | 11528 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
11529 | string_sec->sh_size, |
11530 | _("version string table")); | |
a6e9f9df | 11531 | if (!strtab) |
0429c154 MS |
11532 | { |
11533 | free (symbols); | |
11534 | break; | |
11535 | } | |
252b5132 | 11536 | |
d3a49aa8 AM |
11537 | printf (ngettext ("\nVersion symbols section '%s' " |
11538 | "contains %lu entry:\n", | |
11539 | "\nVersion symbols section '%s' " | |
11540 | "contains %lu entries:\n", | |
11541 | total), | |
dda8d76d | 11542 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 | 11543 | |
ae9ac79e | 11544 | printf (_(" Addr: 0x")); |
252b5132 | 11545 | printf_vma (section->sh_addr); |
72de5009 | 11546 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 11547 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 11548 | printable_section_name (filedata, link_section)); |
252b5132 | 11549 | |
dda8d76d | 11550 | off = offset_from_vma (filedata, |
978c4450 | 11551 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
d3ba0551 | 11552 | total * sizeof (short)); |
95099889 AM |
11553 | edata = (unsigned char *) get_data (NULL, filedata, off, |
11554 | sizeof (short), total, | |
11555 | _("version symbol data")); | |
a6e9f9df AM |
11556 | if (!edata) |
11557 | { | |
11558 | free (strtab); | |
0429c154 | 11559 | free (symbols); |
a6e9f9df AM |
11560 | break; |
11561 | } | |
252b5132 | 11562 | |
3f5e193b | 11563 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
11564 | |
11565 | for (cnt = total; cnt --;) | |
b34976b6 AM |
11566 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
11567 | sizeof (short)); | |
252b5132 RH |
11568 | |
11569 | free (edata); | |
11570 | ||
11571 | for (cnt = 0; cnt < total; cnt += 4) | |
11572 | { | |
11573 | int j, nn; | |
ab273396 AM |
11574 | char *name; |
11575 | char *invalid = _("*invalid*"); | |
252b5132 RH |
11576 | |
11577 | printf (" %03x:", cnt); | |
11578 | ||
11579 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 11580 | switch (data[cnt + j]) |
252b5132 RH |
11581 | { |
11582 | case 0: | |
11583 | fputs (_(" 0 (*local*) "), stdout); | |
11584 | break; | |
11585 | ||
11586 | case 1: | |
11587 | fputs (_(" 1 (*global*) "), stdout); | |
11588 | break; | |
11589 | ||
11590 | default: | |
c244d050 NC |
11591 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
11592 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 11593 | |
dd24e3da | 11594 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
11595 | array, break to avoid an out-of-bounds read. */ |
11596 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
11597 | { |
11598 | warn (_("invalid index into symbol array\n")); | |
11599 | break; | |
11600 | } | |
11601 | ||
ab273396 | 11602 | name = NULL; |
978c4450 | 11603 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 11604 | { |
b34976b6 AM |
11605 | Elf_Internal_Verneed ivn; |
11606 | unsigned long offset; | |
252b5132 | 11607 | |
d93f0186 | 11608 | offset = offset_from_vma |
978c4450 AM |
11609 | (filedata, |
11610 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
d93f0186 | 11611 | sizeof (Elf_External_Verneed)); |
252b5132 | 11612 | |
b34976b6 | 11613 | do |
252b5132 | 11614 | { |
b34976b6 AM |
11615 | Elf_Internal_Vernaux ivna; |
11616 | Elf_External_Verneed evn; | |
11617 | Elf_External_Vernaux evna; | |
11618 | unsigned long a_off; | |
252b5132 | 11619 | |
dda8d76d | 11620 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
11621 | _("version need")) == NULL) |
11622 | break; | |
0b4362b0 | 11623 | |
252b5132 RH |
11624 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11625 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
11626 | ||
11627 | a_off = offset + ivn.vn_aux; | |
11628 | ||
11629 | do | |
11630 | { | |
dda8d76d | 11631 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
11632 | 1, _("version need aux (2)")) == NULL) |
11633 | { | |
11634 | ivna.vna_next = 0; | |
11635 | ivna.vna_other = 0; | |
11636 | } | |
11637 | else | |
11638 | { | |
11639 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11640 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
11641 | } | |
252b5132 RH |
11642 | |
11643 | a_off += ivna.vna_next; | |
11644 | } | |
b34976b6 | 11645 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
11646 | && ivna.vna_next != 0); |
11647 | ||
b34976b6 | 11648 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
11649 | { |
11650 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11651 | ||
54806181 | 11652 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 11653 | name = invalid; |
54806181 AM |
11654 | else |
11655 | name = strtab + ivna.vna_name; | |
252b5132 RH |
11656 | break; |
11657 | } | |
11658 | ||
11659 | offset += ivn.vn_next; | |
11660 | } | |
11661 | while (ivn.vn_next); | |
11662 | } | |
00d93f34 | 11663 | |
ab273396 | 11664 | if (data[cnt + j] != 0x8001 |
978c4450 | 11665 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 11666 | { |
b34976b6 AM |
11667 | Elf_Internal_Verdef ivd; |
11668 | Elf_External_Verdef evd; | |
11669 | unsigned long offset; | |
252b5132 | 11670 | |
d93f0186 | 11671 | offset = offset_from_vma |
978c4450 AM |
11672 | (filedata, |
11673 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
d93f0186 | 11674 | sizeof evd); |
252b5132 RH |
11675 | |
11676 | do | |
11677 | { | |
dda8d76d | 11678 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
11679 | _("version def")) == NULL) |
11680 | { | |
11681 | ivd.vd_next = 0; | |
948f632f | 11682 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
11683 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
11684 | break; | |
59245841 NC |
11685 | } |
11686 | else | |
11687 | { | |
11688 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11689 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
11690 | } | |
252b5132 RH |
11691 | |
11692 | offset += ivd.vd_next; | |
11693 | } | |
c244d050 | 11694 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
11695 | && ivd.vd_next != 0); |
11696 | ||
c244d050 | 11697 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 11698 | { |
b34976b6 AM |
11699 | Elf_External_Verdaux evda; |
11700 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
11701 | |
11702 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11703 | ||
dda8d76d | 11704 | if (get_data (&evda, filedata, |
59245841 NC |
11705 | offset - ivd.vd_next + ivd.vd_aux, |
11706 | sizeof (evda), 1, | |
11707 | _("version def aux")) == NULL) | |
11708 | break; | |
252b5132 RH |
11709 | |
11710 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
11711 | ||
54806181 | 11712 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
11713 | name = invalid; |
11714 | else if (name != NULL && name != invalid) | |
11715 | name = _("*both*"); | |
54806181 AM |
11716 | else |
11717 | name = strtab + ivda.vda_name; | |
252b5132 RH |
11718 | } |
11719 | } | |
ab273396 AM |
11720 | if (name != NULL) |
11721 | nn += printf ("(%s%-*s", | |
11722 | name, | |
11723 | 12 - (int) strlen (name), | |
11724 | ")"); | |
252b5132 RH |
11725 | |
11726 | if (nn < 18) | |
11727 | printf ("%*c", 18 - nn, ' '); | |
11728 | } | |
11729 | ||
11730 | putchar ('\n'); | |
11731 | } | |
11732 | ||
11733 | free (data); | |
11734 | free (strtab); | |
11735 | free (symbols); | |
11736 | } | |
11737 | break; | |
103f02d3 | 11738 | |
252b5132 RH |
11739 | default: |
11740 | break; | |
11741 | } | |
11742 | } | |
11743 | ||
11744 | if (! found) | |
11745 | printf (_("\nNo version information found in this file.\n")); | |
11746 | ||
32ec8896 | 11747 | return TRUE; |
252b5132 RH |
11748 | } |
11749 | ||
d1133906 | 11750 | static const char * |
dda8d76d | 11751 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 11752 | { |
89246a0e | 11753 | static char buff[64]; |
252b5132 RH |
11754 | |
11755 | switch (binding) | |
11756 | { | |
b34976b6 AM |
11757 | case STB_LOCAL: return "LOCAL"; |
11758 | case STB_GLOBAL: return "GLOBAL"; | |
11759 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11760 | default: |
11761 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11762 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11763 | binding); | |
252b5132 | 11764 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11765 | { |
11766 | if (binding == STB_GNU_UNIQUE | |
df3a023b | 11767 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU) |
3e7a7d11 NC |
11768 | return "UNIQUE"; |
11769 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11770 | } | |
252b5132 | 11771 | else |
e9e44622 | 11772 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11773 | return buff; |
11774 | } | |
11775 | } | |
11776 | ||
d1133906 | 11777 | static const char * |
dda8d76d | 11778 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11779 | { |
89246a0e | 11780 | static char buff[64]; |
252b5132 RH |
11781 | |
11782 | switch (type) | |
11783 | { | |
b34976b6 AM |
11784 | case STT_NOTYPE: return "NOTYPE"; |
11785 | case STT_OBJECT: return "OBJECT"; | |
11786 | case STT_FUNC: return "FUNC"; | |
11787 | case STT_SECTION: return "SECTION"; | |
11788 | case STT_FILE: return "FILE"; | |
11789 | case STT_COMMON: return "COMMON"; | |
11790 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11791 | case STT_RELC: return "RELC"; |
11792 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11793 | default: |
11794 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11795 | { |
dda8d76d | 11796 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11797 | return "THUMB_FUNC"; |
103f02d3 | 11798 | |
dda8d76d | 11799 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11800 | return "REGISTER"; |
11801 | ||
dda8d76d | 11802 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11803 | return "PARISC_MILLI"; |
11804 | ||
e9e44622 | 11805 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11806 | } |
252b5132 | 11807 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11808 | { |
dda8d76d | 11809 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11810 | { |
11811 | if (type == STT_HP_OPAQUE) | |
11812 | return "HP_OPAQUE"; | |
11813 | if (type == STT_HP_STUB) | |
11814 | return "HP_STUB"; | |
11815 | } | |
11816 | ||
d8045f23 | 11817 | if (type == STT_GNU_IFUNC |
dda8d76d | 11818 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
df3a023b | 11819 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD)) |
d8045f23 NC |
11820 | return "IFUNC"; |
11821 | ||
e9e44622 | 11822 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11823 | } |
252b5132 | 11824 | else |
e9e44622 | 11825 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11826 | return buff; |
11827 | } | |
11828 | } | |
11829 | ||
d1133906 | 11830 | static const char * |
d3ba0551 | 11831 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11832 | { |
11833 | switch (visibility) | |
11834 | { | |
b34976b6 AM |
11835 | case STV_DEFAULT: return "DEFAULT"; |
11836 | case STV_INTERNAL: return "INTERNAL"; | |
11837 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11838 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 | 11839 | default: |
27a45f42 | 11840 | error (_("Unrecognized visibility value: %u\n"), visibility); |
bee0ee85 | 11841 | return _("<unknown>"); |
d1133906 NC |
11842 | } |
11843 | } | |
11844 | ||
2057d69d CZ |
11845 | static const char * |
11846 | get_alpha_symbol_other (unsigned int other) | |
9abca702 | 11847 | { |
2057d69d CZ |
11848 | switch (other) |
11849 | { | |
11850 | case STO_ALPHA_NOPV: return "NOPV"; | |
11851 | case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD"; | |
11852 | default: | |
27a45f42 | 11853 | error (_("Unrecognized alpha specific other value: %u\n"), other); |
2057d69d | 11854 | return _("<unknown>"); |
9abca702 | 11855 | } |
2057d69d CZ |
11856 | } |
11857 | ||
fd85a6a1 NC |
11858 | static const char * |
11859 | get_solaris_symbol_visibility (unsigned int visibility) | |
11860 | { | |
11861 | switch (visibility) | |
11862 | { | |
11863 | case 4: return "EXPORTED"; | |
11864 | case 5: return "SINGLETON"; | |
11865 | case 6: return "ELIMINATE"; | |
11866 | default: return get_symbol_visibility (visibility); | |
11867 | } | |
11868 | } | |
11869 | ||
2301ed1c SN |
11870 | static const char * |
11871 | get_aarch64_symbol_other (unsigned int other) | |
11872 | { | |
11873 | static char buf[32]; | |
11874 | ||
11875 | if (other & STO_AARCH64_VARIANT_PCS) | |
11876 | { | |
11877 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11878 | if (other == 0) | |
11879 | return "VARIANT_PCS"; | |
11880 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11881 | return buf; | |
11882 | } | |
11883 | return NULL; | |
11884 | } | |
11885 | ||
5e2b0d47 NC |
11886 | static const char * |
11887 | get_mips_symbol_other (unsigned int other) | |
11888 | { | |
11889 | switch (other) | |
11890 | { | |
32ec8896 NC |
11891 | case STO_OPTIONAL: return "OPTIONAL"; |
11892 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11893 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11894 | case STO_MICROMIPS: return "MICROMIPS"; | |
11895 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11896 | case STO_MIPS16: return "MIPS16"; | |
11897 | default: return NULL; | |
5e2b0d47 NC |
11898 | } |
11899 | } | |
11900 | ||
28f997cf | 11901 | static const char * |
dda8d76d | 11902 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11903 | { |
dda8d76d | 11904 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11905 | { |
11906 | static char res[32]; | |
11907 | ||
11908 | res[0] = 0; | |
11909 | ||
11910 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11911 | switch (filedata->file_header.e_type) |
28f997cf TG |
11912 | { |
11913 | case ET_DYN: | |
11914 | case ET_EXEC: | |
11915 | switch (VMS_ST_FUNC_TYPE (other)) | |
11916 | { | |
11917 | case VMS_SFT_CODE_ADDR: | |
11918 | strcat (res, " CA"); | |
11919 | break; | |
11920 | case VMS_SFT_SYMV_IDX: | |
11921 | strcat (res, " VEC"); | |
11922 | break; | |
11923 | case VMS_SFT_FD: | |
11924 | strcat (res, " FD"); | |
11925 | break; | |
11926 | case VMS_SFT_RESERVE: | |
11927 | strcat (res, " RSV"); | |
11928 | break; | |
11929 | default: | |
bee0ee85 NC |
11930 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11931 | VMS_ST_FUNC_TYPE (other)); | |
11932 | strcat (res, " <unknown>"); | |
11933 | break; | |
28f997cf TG |
11934 | } |
11935 | break; | |
11936 | default: | |
11937 | break; | |
11938 | } | |
11939 | switch (VMS_ST_LINKAGE (other)) | |
11940 | { | |
11941 | case VMS_STL_IGNORE: | |
11942 | strcat (res, " IGN"); | |
11943 | break; | |
11944 | case VMS_STL_RESERVE: | |
11945 | strcat (res, " RSV"); | |
11946 | break; | |
11947 | case VMS_STL_STD: | |
11948 | strcat (res, " STD"); | |
11949 | break; | |
11950 | case VMS_STL_LNK: | |
11951 | strcat (res, " LNK"); | |
11952 | break; | |
11953 | default: | |
bee0ee85 NC |
11954 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11955 | VMS_ST_LINKAGE (other)); | |
11956 | strcat (res, " <unknown>"); | |
11957 | break; | |
28f997cf TG |
11958 | } |
11959 | ||
11960 | if (res[0] != 0) | |
11961 | return res + 1; | |
11962 | else | |
11963 | return res; | |
11964 | } | |
11965 | return NULL; | |
11966 | } | |
11967 | ||
6911b7dc AM |
11968 | static const char * |
11969 | get_ppc64_symbol_other (unsigned int other) | |
11970 | { | |
14732552 AM |
11971 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11972 | return NULL; | |
11973 | ||
11974 | other >>= STO_PPC64_LOCAL_BIT; | |
11975 | if (other <= 6) | |
6911b7dc | 11976 | { |
89246a0e | 11977 | static char buf[64]; |
14732552 AM |
11978 | if (other >= 2) |
11979 | other = ppc64_decode_local_entry (other); | |
11980 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11981 | return buf; |
11982 | } | |
11983 | return NULL; | |
11984 | } | |
11985 | ||
5e2b0d47 | 11986 | static const char * |
dda8d76d | 11987 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11988 | { |
11989 | const char * result = NULL; | |
89246a0e | 11990 | static char buff [64]; |
5e2b0d47 NC |
11991 | |
11992 | if (other == 0) | |
11993 | return ""; | |
11994 | ||
dda8d76d | 11995 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11996 | { |
2057d69d CZ |
11997 | case EM_ALPHA: |
11998 | result = get_alpha_symbol_other (other); | |
11999 | break; | |
2301ed1c SN |
12000 | case EM_AARCH64: |
12001 | result = get_aarch64_symbol_other (other); | |
12002 | break; | |
5e2b0d47 NC |
12003 | case EM_MIPS: |
12004 | result = get_mips_symbol_other (other); | |
28f997cf TG |
12005 | break; |
12006 | case EM_IA_64: | |
dda8d76d | 12007 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 12008 | break; |
6911b7dc AM |
12009 | case EM_PPC64: |
12010 | result = get_ppc64_symbol_other (other); | |
12011 | break; | |
5e2b0d47 | 12012 | default: |
fd85a6a1 | 12013 | result = NULL; |
5e2b0d47 NC |
12014 | break; |
12015 | } | |
12016 | ||
12017 | if (result) | |
12018 | return result; | |
12019 | ||
12020 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
12021 | return buff; | |
12022 | } | |
12023 | ||
d1133906 | 12024 | static const char * |
dda8d76d | 12025 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 12026 | { |
b34976b6 | 12027 | static char buff[32]; |
5cf1065c | 12028 | |
252b5132 RH |
12029 | switch (type) |
12030 | { | |
b34976b6 AM |
12031 | case SHN_UNDEF: return "UND"; |
12032 | case SHN_ABS: return "ABS"; | |
12033 | case SHN_COMMON: return "COM"; | |
252b5132 | 12034 | default: |
9ce701e2 | 12035 | if (type == SHN_IA_64_ANSI_COMMON |
10ca4b04 L |
12036 | && filedata->file_header.e_machine == EM_IA_64 |
12037 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
12038 | return "ANSI_COM"; | |
12039 | else if ((filedata->file_header.e_machine == EM_X86_64 | |
12040 | || filedata->file_header.e_machine == EM_L1OM | |
12041 | || filedata->file_header.e_machine == EM_K1OM) | |
12042 | && type == SHN_X86_64_LCOMMON) | |
12043 | return "LARGE_COM"; | |
12044 | else if ((type == SHN_MIPS_SCOMMON | |
12045 | && filedata->file_header.e_machine == EM_MIPS) | |
12046 | || (type == SHN_TIC6X_SCOMMON | |
12047 | && filedata->file_header.e_machine == EM_TI_C6000)) | |
12048 | return "SCOM"; | |
12049 | else if (type == SHN_MIPS_SUNDEFINED | |
12050 | && filedata->file_header.e_machine == EM_MIPS) | |
12051 | return "SUND"; | |
12052 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
12053 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); | |
12054 | else if (type >= SHN_LOOS && type <= SHN_HIOS) | |
12055 | sprintf (buff, "OS [0x%04x]", type & 0xffff); | |
12056 | else if (type >= SHN_LORESERVE) | |
12057 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
12058 | else if (filedata->file_header.e_shnum != 0 | |
12059 | && type >= filedata->file_header.e_shnum) | |
12060 | sprintf (buff, _("bad section index[%3d]"), type); | |
12061 | else | |
12062 | sprintf (buff, "%3d", type); | |
12063 | break; | |
fd85a6a1 NC |
12064 | } |
12065 | ||
10ca4b04 | 12066 | return buff; |
6bd1a22c L |
12067 | } |
12068 | ||
bb4d2ac2 | 12069 | static const char * |
dda8d76d | 12070 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
12071 | bfd_boolean is_dynsym, |
12072 | const char * strtab, | |
12073 | unsigned long int strtab_size, | |
12074 | unsigned int si, | |
12075 | Elf_Internal_Sym * psym, | |
12076 | enum versioned_symbol_info * sym_info, | |
12077 | unsigned short * vna_other) | |
bb4d2ac2 | 12078 | { |
ab273396 AM |
12079 | unsigned char data[2]; |
12080 | unsigned short vers_data; | |
12081 | unsigned long offset; | |
7a815dd5 | 12082 | unsigned short max_vd_ndx; |
bb4d2ac2 | 12083 | |
ab273396 | 12084 | if (!is_dynsym |
978c4450 | 12085 | || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) |
ab273396 | 12086 | return NULL; |
bb4d2ac2 | 12087 | |
978c4450 AM |
12088 | offset = offset_from_vma (filedata, |
12089 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
ab273396 | 12090 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 12091 | |
dda8d76d | 12092 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
12093 | sizeof (data), 1, _("version data")) == NULL) |
12094 | return NULL; | |
12095 | ||
12096 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 12097 | |
1f6f5dba | 12098 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 12099 | return NULL; |
bb4d2ac2 | 12100 | |
0b8b7609 | 12101 | *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public; |
7a815dd5 L |
12102 | max_vd_ndx = 0; |
12103 | ||
ab273396 AM |
12104 | /* Usually we'd only see verdef for defined symbols, and verneed for |
12105 | undefined symbols. However, symbols defined by the linker in | |
12106 | .dynbss for variables copied from a shared library in order to | |
12107 | avoid text relocations are defined yet have verneed. We could | |
12108 | use a heuristic to detect the special case, for example, check | |
12109 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
12110 | it is simpler and more reliable to just look for both verdef and | |
12111 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 12112 | |
ab273396 AM |
12113 | if (psym->st_shndx != SHN_UNDEF |
12114 | && vers_data != 0x8001 | |
978c4450 | 12115 | && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
ab273396 AM |
12116 | { |
12117 | Elf_Internal_Verdef ivd; | |
12118 | Elf_Internal_Verdaux ivda; | |
12119 | Elf_External_Verdaux evda; | |
12120 | unsigned long off; | |
bb4d2ac2 | 12121 | |
dda8d76d | 12122 | off = offset_from_vma (filedata, |
978c4450 | 12123 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
ab273396 AM |
12124 | sizeof (Elf_External_Verdef)); |
12125 | ||
12126 | do | |
bb4d2ac2 | 12127 | { |
ab273396 AM |
12128 | Elf_External_Verdef evd; |
12129 | ||
dda8d76d | 12130 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
12131 | _("version def")) == NULL) |
12132 | { | |
12133 | ivd.vd_ndx = 0; | |
12134 | ivd.vd_aux = 0; | |
12135 | ivd.vd_next = 0; | |
1f6f5dba | 12136 | ivd.vd_flags = 0; |
ab273396 AM |
12137 | } |
12138 | else | |
bb4d2ac2 | 12139 | { |
ab273396 AM |
12140 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
12141 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
12142 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 12143 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 12144 | } |
bb4d2ac2 | 12145 | |
7a815dd5 L |
12146 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
12147 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
12148 | ||
ab273396 AM |
12149 | off += ivd.vd_next; |
12150 | } | |
12151 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 12152 | |
ab273396 AM |
12153 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
12154 | { | |
9abca702 | 12155 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
1f6f5dba L |
12156 | return NULL; |
12157 | ||
ab273396 AM |
12158 | off -= ivd.vd_next; |
12159 | off += ivd.vd_aux; | |
bb4d2ac2 | 12160 | |
dda8d76d | 12161 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
12162 | _("version def aux")) != NULL) |
12163 | { | |
12164 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 12165 | |
ab273396 | 12166 | if (psym->st_name != ivda.vda_name) |
0b8b7609 AM |
12167 | return (ivda.vda_name < strtab_size |
12168 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
ab273396 AM |
12169 | } |
12170 | } | |
12171 | } | |
bb4d2ac2 | 12172 | |
978c4450 | 12173 | if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
ab273396 AM |
12174 | { |
12175 | Elf_External_Verneed evn; | |
12176 | Elf_Internal_Verneed ivn; | |
12177 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 12178 | |
dda8d76d | 12179 | offset = offset_from_vma (filedata, |
978c4450 | 12180 | filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
ab273396 AM |
12181 | sizeof evn); |
12182 | do | |
12183 | { | |
12184 | unsigned long vna_off; | |
bb4d2ac2 | 12185 | |
dda8d76d | 12186 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
12187 | _("version need")) == NULL) |
12188 | { | |
12189 | ivna.vna_next = 0; | |
12190 | ivna.vna_other = 0; | |
12191 | ivna.vna_name = 0; | |
12192 | break; | |
12193 | } | |
bb4d2ac2 | 12194 | |
ab273396 AM |
12195 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
12196 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 12197 | |
ab273396 | 12198 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 12199 | |
ab273396 AM |
12200 | do |
12201 | { | |
12202 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 12203 | |
dda8d76d | 12204 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 12205 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 12206 | { |
ab273396 AM |
12207 | ivna.vna_next = 0; |
12208 | ivna.vna_other = 0; | |
12209 | ivna.vna_name = 0; | |
bb4d2ac2 | 12210 | } |
bb4d2ac2 | 12211 | else |
bb4d2ac2 | 12212 | { |
ab273396 AM |
12213 | ivna.vna_other = BYTE_GET (evna.vna_other); |
12214 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
12215 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
12216 | } | |
bb4d2ac2 | 12217 | |
ab273396 AM |
12218 | vna_off += ivna.vna_next; |
12219 | } | |
12220 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 12221 | |
ab273396 AM |
12222 | if (ivna.vna_other == vers_data) |
12223 | break; | |
bb4d2ac2 | 12224 | |
ab273396 AM |
12225 | offset += ivn.vn_next; |
12226 | } | |
12227 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 12228 | |
ab273396 AM |
12229 | if (ivna.vna_other == vers_data) |
12230 | { | |
12231 | *sym_info = symbol_undefined; | |
12232 | *vna_other = ivna.vna_other; | |
12233 | return (ivna.vna_name < strtab_size | |
12234 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 12235 | } |
7a815dd5 L |
12236 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
12237 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
12238 | return _("<corrupt>"); | |
bb4d2ac2 | 12239 | } |
ab273396 | 12240 | return NULL; |
bb4d2ac2 L |
12241 | } |
12242 | ||
10ca4b04 L |
12243 | static void |
12244 | print_dynamic_symbol (Filedata *filedata, unsigned long si, | |
12245 | Elf_Internal_Sym *symtab, | |
12246 | Elf_Internal_Shdr *section, | |
12247 | char *strtab, size_t strtab_size) | |
252b5132 | 12248 | { |
10ca4b04 L |
12249 | const char *version_string; |
12250 | enum versioned_symbol_info sym_info; | |
12251 | unsigned short vna_other; | |
12252 | Elf_Internal_Sym *psym = symtab + si; | |
b9e920ec | 12253 | |
10ca4b04 L |
12254 | printf ("%6ld: ", si); |
12255 | print_vma (psym->st_value, LONG_HEX); | |
12256 | putchar (' '); | |
12257 | print_vma (psym->st_size, DEC_5); | |
12258 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); | |
12259 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
12260 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
12261 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
12262 | else | |
252b5132 | 12263 | { |
10ca4b04 | 12264 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); |
252b5132 | 12265 | |
10ca4b04 L |
12266 | printf (" %-7s", get_symbol_visibility (vis)); |
12267 | /* Check to see if any other bits in the st_other field are set. | |
12268 | Note - displaying this information disrupts the layout of the | |
12269 | table being generated, but for the moment this case is very rare. */ | |
12270 | if (psym->st_other ^ vis) | |
12271 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); | |
252b5132 | 12272 | } |
10ca4b04 | 12273 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
0942c7ab NC |
12274 | |
12275 | bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, | |
12276 | psym->st_name); | |
12277 | const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>"); | |
10ca4b04 L |
12278 | |
12279 | version_string | |
12280 | = get_symbol_version_string (filedata, | |
12281 | (section == NULL | |
12282 | || section->sh_type == SHT_DYNSYM), | |
12283 | strtab, strtab_size, si, | |
12284 | psym, &sym_info, &vna_other); | |
b9e920ec | 12285 | |
0942c7ab NC |
12286 | int len_avail = 21; |
12287 | if (! do_wide && version_string != NULL) | |
12288 | { | |
ddb43bab | 12289 | char buffer[16]; |
0942c7ab | 12290 | |
ddb43bab | 12291 | len_avail -= 1 + strlen (version_string); |
0942c7ab NC |
12292 | |
12293 | if (sym_info == symbol_undefined) | |
12294 | len_avail -= sprintf (buffer," (%d)", vna_other); | |
12295 | else if (sym_info != symbol_hidden) | |
12296 | len_avail -= 1; | |
12297 | } | |
12298 | ||
12299 | print_symbol (len_avail, sstr); | |
b9e920ec | 12300 | |
10ca4b04 L |
12301 | if (version_string) |
12302 | { | |
12303 | if (sym_info == symbol_undefined) | |
12304 | printf ("@%s (%d)", version_string, vna_other); | |
f7a99963 | 12305 | else |
10ca4b04 L |
12306 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", |
12307 | version_string); | |
12308 | } | |
6bd1a22c | 12309 | |
10ca4b04 | 12310 | putchar ('\n'); |
6bd1a22c | 12311 | |
10ca4b04 L |
12312 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL |
12313 | && section != NULL | |
12314 | && si >= section->sh_info | |
12315 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
12316 | && filedata->file_header.e_machine != EM_MIPS | |
12317 | /* Solaris binaries have been found to violate this requirement as | |
12318 | well. Not sure if this is a bug or an ABI requirement. */ | |
12319 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
12320 | warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"), | |
12321 | si, printable_section_name (filedata, section), section->sh_info); | |
12322 | } | |
f16a9783 | 12323 | |
0f03783c NC |
12324 | static const char * |
12325 | get_lto_kind (unsigned int kind) | |
12326 | { | |
12327 | switch (kind) | |
12328 | { | |
12329 | case 0: return "DEF"; | |
12330 | case 1: return "WEAKDEF"; | |
12331 | case 2: return "UNDEF"; | |
12332 | case 3: return "WEAKUNDEF"; | |
12333 | case 4: return "COMMON"; | |
12334 | default: | |
12335 | break; | |
12336 | } | |
12337 | ||
12338 | static char buffer[30]; | |
12339 | error (_("Unknown LTO symbol definition encountered: %u\n"), kind); | |
12340 | sprintf (buffer, "<unknown: %u>", kind); | |
12341 | return buffer; | |
12342 | } | |
12343 | ||
12344 | static const char * | |
12345 | get_lto_visibility (unsigned int visibility) | |
12346 | { | |
12347 | switch (visibility) | |
12348 | { | |
12349 | case 0: return "DEFAULT"; | |
12350 | case 1: return "PROTECTED"; | |
12351 | case 2: return "INTERNAL"; | |
12352 | case 3: return "HIDDEN"; | |
12353 | default: | |
12354 | break; | |
12355 | } | |
12356 | ||
12357 | static char buffer[30]; | |
12358 | error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility); | |
12359 | sprintf (buffer, "<unknown: %u>", visibility); | |
12360 | return buffer; | |
12361 | } | |
12362 | ||
12363 | static const char * | |
12364 | get_lto_sym_type (unsigned int sym_type) | |
12365 | { | |
12366 | switch (sym_type) | |
12367 | { | |
12368 | case 0: return "UNKNOWN"; | |
12369 | case 1: return "FUNCTION"; | |
12370 | case 2: return "VARIABLE"; | |
12371 | default: | |
12372 | break; | |
12373 | } | |
12374 | ||
12375 | static char buffer[30]; | |
12376 | error (_("Unknown LTO symbol type encountered: %u\n"), sym_type); | |
12377 | sprintf (buffer, "<unknown: %u>", sym_type); | |
12378 | return buffer; | |
12379 | } | |
12380 | ||
12381 | /* Display an LTO format symbol table. | |
12382 | FIXME: The format of LTO symbol tables is not formalized. | |
12383 | So this code could need changing in the future. */ | |
12384 | ||
12385 | static bfd_boolean | |
12386 | display_lto_symtab (Filedata * filedata, | |
12387 | Elf_Internal_Shdr * section) | |
12388 | { | |
12389 | if (section->sh_size == 0) | |
12390 | { | |
12391 | printf (_("\nLTO Symbol table '%s' is empty!\n"), | |
12392 | printable_section_name (filedata, section)); | |
12393 | return TRUE; | |
12394 | } | |
12395 | ||
12396 | if (section->sh_size > filedata->file_size) | |
12397 | { | |
12398 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
12399 | printable_section_name (filedata, section), | |
12400 | (unsigned long) section->sh_size); | |
12401 | return FALSE; | |
12402 | } | |
12403 | ||
12404 | void * alloced_data = get_data (NULL, filedata, section->sh_offset, | |
12405 | section->sh_size, 1, _("LTO symbols")); | |
12406 | if (alloced_data == NULL) | |
12407 | return FALSE; | |
12408 | ||
12409 | /* Look for extended data for the symbol table. */ | |
12410 | Elf_Internal_Shdr * ext; | |
12411 | void * ext_data_orig = NULL; | |
12412 | char * ext_data = NULL; | |
12413 | char * ext_data_end = NULL; | |
12414 | char * ext_name = NULL; | |
12415 | ||
12416 | if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s", | |
b9e920ec | 12417 | SECTION_NAME (section) + sizeof (".gnu.lto_.symtab.") - 1) > 0 |
0f03783c NC |
12418 | && ext_name != NULL /* Paranoia. */ |
12419 | && (ext = find_section (filedata, ext_name)) != NULL) | |
12420 | { | |
12421 | if (ext->sh_size < 3) | |
12422 | error (_("LTO Symbol extension table '%s' is empty!\n"), | |
12423 | printable_section_name (filedata, ext)); | |
12424 | else | |
12425 | { | |
12426 | ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset, | |
12427 | ext->sh_size, 1, | |
12428 | _("LTO ext symbol data")); | |
12429 | if (ext_data != NULL) | |
12430 | { | |
12431 | ext_data_end = ext_data + ext->sh_size; | |
12432 | if (* ext_data++ != 1) | |
12433 | error (_("Unexpected version number in symbol extension table\n")); | |
12434 | } | |
12435 | } | |
12436 | } | |
b9e920ec | 12437 | |
0f03783c NC |
12438 | const unsigned char * data = (const unsigned char *) alloced_data; |
12439 | const unsigned char * end = data + section->sh_size; | |
12440 | ||
12441 | if (ext_data_orig != NULL) | |
12442 | { | |
12443 | if (do_wide) | |
12444 | printf (_("\nLTO Symbol table '%s' and extension table '%s' contain:\n"), | |
12445 | printable_section_name (filedata, section), | |
12446 | printable_section_name (filedata, ext)); | |
12447 | else | |
12448 | { | |
12449 | printf (_("\nLTO Symbol table '%s'\n"), | |
12450 | printable_section_name (filedata, section)); | |
12451 | printf (_(" and extension table '%s' contain:\n"), | |
12452 | printable_section_name (filedata, ext)); | |
12453 | } | |
12454 | } | |
12455 | else | |
12456 | printf (_("\nLTO Symbol table '%s' contains:\n"), | |
12457 | printable_section_name (filedata, section)); | |
b9e920ec | 12458 | |
0f03783c NC |
12459 | |
12460 | /* FIXME: Add a wide version. */ | |
b9e920ec | 12461 | if (ext_data_orig != NULL) |
0f03783c NC |
12462 | printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n")); |
12463 | else | |
12464 | printf (_(" Comdat_Key Kind Visibility Size Slot Name\n")); | |
12465 | ||
12466 | /* FIXME: We do not handle style prefixes. */ | |
12467 | ||
12468 | while (data < end) | |
12469 | { | |
12470 | const unsigned char * sym_name = data; | |
12471 | data += strnlen ((const char *) sym_name, end - data) + 1; | |
12472 | if (data >= end) | |
12473 | goto fail; | |
12474 | ||
12475 | const unsigned char * comdat_key = data; | |
12476 | data += strnlen ((const char *) comdat_key, end - data) + 1; | |
12477 | if (data >= end) | |
12478 | goto fail; | |
12479 | ||
12480 | if (data + 2 + 8 + 4 > end) | |
12481 | goto fail; | |
12482 | ||
12483 | unsigned int kind = *data++; | |
12484 | unsigned int visibility = *data++; | |
12485 | ||
12486 | elf_vma size = byte_get (data, 8); | |
12487 | data += 8; | |
12488 | ||
12489 | elf_vma slot = byte_get (data, 4); | |
12490 | data += 4; | |
12491 | ||
12492 | if (ext_data != NULL) | |
12493 | { | |
12494 | if (ext_data < (ext_data_end - 1)) | |
12495 | { | |
12496 | unsigned int sym_type = * ext_data ++; | |
12497 | unsigned int sec_kind = * ext_data ++; | |
12498 | ||
12499 | printf (" %10s %10s %11s %08lx %08lx %9s %08lx _", | |
12500 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
12501 | get_lto_kind (kind), | |
12502 | get_lto_visibility (visibility), | |
12503 | (long) size, | |
12504 | (long) slot, | |
12505 | get_lto_sym_type (sym_type), | |
12506 | (long) sec_kind); | |
12507 | print_symbol (6, (const char *) sym_name); | |
12508 | } | |
12509 | else | |
12510 | { | |
12511 | error (_("Ran out of LTO symbol extension data\n")); | |
12512 | ext_data = NULL; | |
12513 | /* FIXME: return FAIL result ? */ | |
12514 | } | |
12515 | } | |
12516 | else | |
12517 | { | |
12518 | printf (" %10s %10s %11s %08lx %08lx _", | |
12519 | * comdat_key == 0 ? "-" : (char *) comdat_key, | |
12520 | get_lto_kind (kind), | |
12521 | get_lto_visibility (visibility), | |
12522 | (long) size, | |
12523 | (long) slot); | |
12524 | print_symbol (21, (const char *) sym_name); | |
12525 | } | |
12526 | putchar ('\n'); | |
12527 | } | |
12528 | ||
12529 | if (ext_data != NULL && ext_data < ext_data_end) | |
12530 | { | |
12531 | error (_("Data remains in the LTO symbol extension table\n")); | |
12532 | goto fail; | |
12533 | } | |
12534 | ||
12535 | free (alloced_data); | |
12536 | free (ext_data_orig); | |
12537 | free (ext_name); | |
12538 | return TRUE; | |
b9e920ec | 12539 | |
0f03783c NC |
12540 | fail: |
12541 | error (_("Buffer overrun encountered whilst decoding LTO symbol table\n")); | |
12542 | free (alloced_data); | |
12543 | free (ext_data_orig); | |
12544 | free (ext_name); | |
12545 | return FALSE; | |
12546 | } | |
12547 | ||
12548 | /* Display LTO symbol tables. */ | |
12549 | ||
12550 | static bfd_boolean | |
12551 | process_lto_symbol_tables (Filedata * filedata) | |
12552 | { | |
12553 | Elf_Internal_Shdr * section; | |
12554 | unsigned int i; | |
12555 | bfd_boolean res = TRUE; | |
12556 | ||
12557 | if (!do_lto_syms) | |
12558 | return TRUE; | |
12559 | ||
12560 | if (filedata->section_headers == NULL) | |
12561 | return TRUE; | |
12562 | ||
12563 | for (i = 0, section = filedata->section_headers; | |
12564 | i < filedata->file_header.e_shnum; | |
12565 | i++, section++) | |
b9e920ec AM |
12566 | if (SECTION_NAME_VALID (section) |
12567 | && CONST_STRNEQ (SECTION_NAME (section), ".gnu.lto_.symtab.")) | |
0f03783c NC |
12568 | res &= display_lto_symtab (filedata, section); |
12569 | ||
b9e920ec | 12570 | return res; |
0f03783c NC |
12571 | } |
12572 | ||
10ca4b04 | 12573 | /* Dump the symbol table. */ |
0f03783c | 12574 | |
10ca4b04 L |
12575 | static bfd_boolean |
12576 | process_symbol_table (Filedata * filedata) | |
12577 | { | |
12578 | Elf_Internal_Shdr * section; | |
f16a9783 | 12579 | |
10ca4b04 L |
12580 | if (!do_syms && !do_dyn_syms && !do_histogram) |
12581 | return TRUE; | |
6bd1a22c | 12582 | |
978c4450 | 12583 | if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH) |
6bd1a22c L |
12584 | && do_syms |
12585 | && do_using_dynamic | |
978c4450 AM |
12586 | && filedata->dynamic_strings != NULL |
12587 | && filedata->dynamic_symbols != NULL) | |
6bd1a22c | 12588 | { |
10ca4b04 | 12589 | unsigned long si; |
6bd1a22c | 12590 | |
10ca4b04 L |
12591 | printf (ngettext ("\nSymbol table for image contains %lu entry:\n", |
12592 | "\nSymbol table for image contains %lu entries:\n", | |
978c4450 AM |
12593 | filedata->num_dynamic_syms), |
12594 | filedata->num_dynamic_syms); | |
10ca4b04 L |
12595 | if (is_32bit_elf) |
12596 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
12597 | else | |
12598 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); | |
6bd1a22c | 12599 | |
978c4450 AM |
12600 | for (si = 0; si < filedata->num_dynamic_syms; si++) |
12601 | print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL, | |
12602 | filedata->dynamic_strings, | |
12603 | filedata->dynamic_strings_length); | |
252b5132 | 12604 | } |
8b73c356 | 12605 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 12606 | && filedata->section_headers != NULL) |
252b5132 | 12607 | { |
b34976b6 | 12608 | unsigned int i; |
252b5132 | 12609 | |
dda8d76d NC |
12610 | for (i = 0, section = filedata->section_headers; |
12611 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
12612 | i++, section++) |
12613 | { | |
2cf0635d | 12614 | char * strtab = NULL; |
c256ffe7 | 12615 | unsigned long int strtab_size = 0; |
2cf0635d | 12616 | Elf_Internal_Sym * symtab; |
ef3df110 | 12617 | unsigned long si, num_syms; |
252b5132 | 12618 | |
2c610e4b L |
12619 | if ((section->sh_type != SHT_SYMTAB |
12620 | && section->sh_type != SHT_DYNSYM) | |
12621 | || (!do_syms | |
12622 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
12623 | continue; |
12624 | ||
dd24e3da NC |
12625 | if (section->sh_entsize == 0) |
12626 | { | |
12627 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 12628 | printable_section_name (filedata, section)); |
dd24e3da NC |
12629 | continue; |
12630 | } | |
12631 | ||
d3a49aa8 AM |
12632 | num_syms = section->sh_size / section->sh_entsize; |
12633 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
12634 | "\nSymbol table '%s' contains %lu entries:\n", | |
12635 | num_syms), | |
dda8d76d | 12636 | printable_section_name (filedata, section), |
d3a49aa8 | 12637 | num_syms); |
dd24e3da | 12638 | |
f7a99963 | 12639 | if (is_32bit_elf) |
ca47b30c | 12640 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 12641 | else |
ca47b30c | 12642 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 12643 | |
dda8d76d | 12644 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
12645 | if (symtab == NULL) |
12646 | continue; | |
12647 | ||
dda8d76d | 12648 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 12649 | { |
dda8d76d NC |
12650 | strtab = filedata->string_table; |
12651 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 12652 | } |
dda8d76d | 12653 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 12654 | { |
2cf0635d | 12655 | Elf_Internal_Shdr * string_sec; |
252b5132 | 12656 | |
dda8d76d | 12657 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 12658 | |
dda8d76d | 12659 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
12660 | 1, string_sec->sh_size, |
12661 | _("string table")); | |
c256ffe7 | 12662 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
12663 | } |
12664 | ||
10ca4b04 L |
12665 | for (si = 0; si < num_syms; si++) |
12666 | print_dynamic_symbol (filedata, si, symtab, section, | |
12667 | strtab, strtab_size); | |
252b5132 RH |
12668 | |
12669 | free (symtab); | |
dda8d76d | 12670 | if (strtab != filedata->string_table) |
252b5132 RH |
12671 | free (strtab); |
12672 | } | |
12673 | } | |
12674 | else if (do_syms) | |
12675 | printf | |
12676 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
12677 | ||
978c4450 | 12678 | if (do_histogram && filedata->buckets != NULL) |
252b5132 | 12679 | { |
2cf0635d NC |
12680 | unsigned long * lengths; |
12681 | unsigned long * counts; | |
66543521 AM |
12682 | unsigned long hn; |
12683 | bfd_vma si; | |
12684 | unsigned long maxlength = 0; | |
12685 | unsigned long nzero_counts = 0; | |
12686 | unsigned long nsyms = 0; | |
6bd6a03d | 12687 | char *visited; |
252b5132 | 12688 | |
d3a49aa8 AM |
12689 | printf (ngettext ("\nHistogram for bucket list length " |
12690 | "(total of %lu bucket):\n", | |
12691 | "\nHistogram for bucket list length " | |
12692 | "(total of %lu buckets):\n", | |
978c4450 AM |
12693 | (unsigned long) filedata->nbuckets), |
12694 | (unsigned long) filedata->nbuckets); | |
252b5132 | 12695 | |
978c4450 AM |
12696 | lengths = (unsigned long *) calloc (filedata->nbuckets, |
12697 | sizeof (*lengths)); | |
252b5132 RH |
12698 | if (lengths == NULL) |
12699 | { | |
8b73c356 | 12700 | error (_("Out of memory allocating space for histogram buckets\n")); |
fd486f32 | 12701 | goto err_out; |
252b5132 | 12702 | } |
978c4450 AM |
12703 | visited = xcmalloc (filedata->nchains, 1); |
12704 | memset (visited, 0, filedata->nchains); | |
8b73c356 NC |
12705 | |
12706 | printf (_(" Length Number %% of total Coverage\n")); | |
978c4450 | 12707 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
252b5132 | 12708 | { |
978c4450 | 12709 | for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si]) |
252b5132 | 12710 | { |
b34976b6 | 12711 | ++nsyms; |
252b5132 | 12712 | if (maxlength < ++lengths[hn]) |
b34976b6 | 12713 | ++maxlength; |
978c4450 | 12714 | if (si >= filedata->nchains || visited[si]) |
6bd6a03d AM |
12715 | { |
12716 | error (_("histogram chain is corrupt\n")); | |
12717 | break; | |
12718 | } | |
12719 | visited[si] = 1; | |
252b5132 RH |
12720 | } |
12721 | } | |
6bd6a03d | 12722 | free (visited); |
252b5132 | 12723 | |
3f5e193b | 12724 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12725 | if (counts == NULL) |
12726 | { | |
b2e951ec | 12727 | free (lengths); |
8b73c356 | 12728 | error (_("Out of memory allocating space for histogram counts\n")); |
fd486f32 | 12729 | goto err_out; |
252b5132 RH |
12730 | } |
12731 | ||
978c4450 | 12732 | for (hn = 0; hn < filedata->nbuckets; ++hn) |
b34976b6 | 12733 | ++counts[lengths[hn]]; |
252b5132 | 12734 | |
978c4450 | 12735 | if (filedata->nbuckets > 0) |
252b5132 | 12736 | { |
66543521 AM |
12737 | unsigned long i; |
12738 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12739 | counts[0], (counts[0] * 100.0) / filedata->nbuckets); |
66543521 | 12740 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12741 | { |
66543521 AM |
12742 | nzero_counts += counts[i] * i; |
12743 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12744 | i, counts[i], (counts[i] * 100.0) / filedata->nbuckets, |
103f02d3 UD |
12745 | (nzero_counts * 100.0) / nsyms); |
12746 | } | |
252b5132 RH |
12747 | } |
12748 | ||
12749 | free (counts); | |
12750 | free (lengths); | |
12751 | } | |
12752 | ||
978c4450 AM |
12753 | free (filedata->buckets); |
12754 | filedata->buckets = NULL; | |
12755 | filedata->nbuckets = 0; | |
12756 | free (filedata->chains); | |
12757 | filedata->chains = NULL; | |
252b5132 | 12758 | |
978c4450 | 12759 | if (do_histogram && filedata->gnubuckets != NULL) |
fdc90cb4 | 12760 | { |
2cf0635d NC |
12761 | unsigned long * lengths; |
12762 | unsigned long * counts; | |
fdc90cb4 JJ |
12763 | unsigned long hn; |
12764 | unsigned long maxlength = 0; | |
12765 | unsigned long nzero_counts = 0; | |
12766 | unsigned long nsyms = 0; | |
fdc90cb4 | 12767 | |
f16a9783 | 12768 | printf (ngettext ("\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12769 | "(total of %lu bucket):\n", |
f16a9783 | 12770 | "\nHistogram for `%s' bucket list length " |
d3a49aa8 | 12771 | "(total of %lu buckets):\n", |
978c4450 AM |
12772 | (unsigned long) filedata->ngnubuckets), |
12773 | GNU_HASH_SECTION_NAME (filedata), | |
12774 | (unsigned long) filedata->ngnubuckets); | |
8b73c356 | 12775 | |
978c4450 AM |
12776 | lengths = (unsigned long *) calloc (filedata->ngnubuckets, |
12777 | sizeof (*lengths)); | |
fdc90cb4 JJ |
12778 | if (lengths == NULL) |
12779 | { | |
8b73c356 | 12780 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fd486f32 | 12781 | goto err_out; |
fdc90cb4 JJ |
12782 | } |
12783 | ||
fdc90cb4 JJ |
12784 | printf (_(" Length Number %% of total Coverage\n")); |
12785 | ||
978c4450 AM |
12786 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
12787 | if (filedata->gnubuckets[hn] != 0) | |
fdc90cb4 JJ |
12788 | { |
12789 | bfd_vma off, length = 1; | |
12790 | ||
978c4450 | 12791 | for (off = filedata->gnubuckets[hn] - filedata->gnusymidx; |
071436c6 | 12792 | /* PR 17531 file: 010-77222-0.004. */ |
978c4450 AM |
12793 | off < filedata->ngnuchains |
12794 | && (filedata->gnuchains[off] & 1) == 0; | |
071436c6 | 12795 | ++off) |
fdc90cb4 JJ |
12796 | ++length; |
12797 | lengths[hn] = length; | |
12798 | if (length > maxlength) | |
12799 | maxlength = length; | |
12800 | nsyms += length; | |
12801 | } | |
12802 | ||
3f5e193b | 12803 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12804 | if (counts == NULL) |
12805 | { | |
b2e951ec | 12806 | free (lengths); |
8b73c356 | 12807 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fd486f32 | 12808 | goto err_out; |
fdc90cb4 JJ |
12809 | } |
12810 | ||
978c4450 | 12811 | for (hn = 0; hn < filedata->ngnubuckets; ++hn) |
fdc90cb4 JJ |
12812 | ++counts[lengths[hn]]; |
12813 | ||
978c4450 | 12814 | if (filedata->ngnubuckets > 0) |
fdc90cb4 JJ |
12815 | { |
12816 | unsigned long j; | |
12817 | printf (" 0 %-10lu (%5.1f%%)\n", | |
978c4450 | 12818 | counts[0], (counts[0] * 100.0) / filedata->ngnubuckets); |
fdc90cb4 JJ |
12819 | for (j = 1; j <= maxlength; ++j) |
12820 | { | |
12821 | nzero_counts += counts[j] * j; | |
12822 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
978c4450 | 12823 | j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets, |
fdc90cb4 JJ |
12824 | (nzero_counts * 100.0) / nsyms); |
12825 | } | |
12826 | } | |
12827 | ||
12828 | free (counts); | |
12829 | free (lengths); | |
fdc90cb4 | 12830 | } |
978c4450 AM |
12831 | free (filedata->gnubuckets); |
12832 | filedata->gnubuckets = NULL; | |
12833 | filedata->ngnubuckets = 0; | |
12834 | free (filedata->gnuchains); | |
12835 | filedata->gnuchains = NULL; | |
12836 | filedata->ngnuchains = 0; | |
12837 | free (filedata->mipsxlat); | |
12838 | filedata->mipsxlat = NULL; | |
32ec8896 | 12839 | return TRUE; |
fd486f32 AM |
12840 | |
12841 | err_out: | |
978c4450 AM |
12842 | free (filedata->gnubuckets); |
12843 | filedata->gnubuckets = NULL; | |
12844 | filedata->ngnubuckets = 0; | |
12845 | free (filedata->gnuchains); | |
12846 | filedata->gnuchains = NULL; | |
12847 | filedata->ngnuchains = 0; | |
12848 | free (filedata->mipsxlat); | |
12849 | filedata->mipsxlat = NULL; | |
12850 | free (filedata->buckets); | |
12851 | filedata->buckets = NULL; | |
12852 | filedata->nbuckets = 0; | |
12853 | free (filedata->chains); | |
12854 | filedata->chains = NULL; | |
fd486f32 | 12855 | return FALSE; |
252b5132 RH |
12856 | } |
12857 | ||
32ec8896 | 12858 | static bfd_boolean |
dda8d76d | 12859 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12860 | { |
b4c96d0d | 12861 | unsigned int i; |
252b5132 | 12862 | |
978c4450 | 12863 | if (filedata->dynamic_syminfo == NULL |
252b5132 RH |
12864 | || !do_dynamic) |
12865 | /* No syminfo, this is ok. */ | |
32ec8896 | 12866 | return TRUE; |
252b5132 RH |
12867 | |
12868 | /* There better should be a dynamic symbol section. */ | |
978c4450 | 12869 | if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL) |
32ec8896 | 12870 | return FALSE; |
252b5132 | 12871 | |
978c4450 | 12872 | if (filedata->dynamic_addr) |
d3a49aa8 AM |
12873 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12874 | "contains %d entry:\n", | |
12875 | "\nDynamic info segment at offset 0x%lx " | |
12876 | "contains %d entries:\n", | |
978c4450 AM |
12877 | filedata->dynamic_syminfo_nent), |
12878 | filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent); | |
252b5132 RH |
12879 | |
12880 | printf (_(" Num: Name BoundTo Flags\n")); | |
978c4450 | 12881 | for (i = 0; i < filedata->dynamic_syminfo_nent; ++i) |
252b5132 | 12882 | { |
978c4450 | 12883 | unsigned short int flags = filedata->dynamic_syminfo[i].si_flags; |
252b5132 | 12884 | |
31104126 | 12885 | printf ("%4d: ", i); |
978c4450 | 12886 | if (i >= filedata->num_dynamic_syms) |
4082ef84 | 12887 | printf (_("<corrupt index>")); |
978c4450 AM |
12888 | else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name)) |
12889 | print_symbol (30, GET_DYNAMIC_NAME (filedata, | |
12890 | filedata->dynamic_symbols[i].st_name)); | |
d79b3d50 | 12891 | else |
978c4450 | 12892 | printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name); |
31104126 | 12893 | putchar (' '); |
252b5132 | 12894 | |
978c4450 | 12895 | switch (filedata->dynamic_syminfo[i].si_boundto) |
252b5132 RH |
12896 | { |
12897 | case SYMINFO_BT_SELF: | |
12898 | fputs ("SELF ", stdout); | |
12899 | break; | |
12900 | case SYMINFO_BT_PARENT: | |
12901 | fputs ("PARENT ", stdout); | |
12902 | break; | |
12903 | default: | |
978c4450 AM |
12904 | if (filedata->dynamic_syminfo[i].si_boundto > 0 |
12905 | && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent | |
12906 | && VALID_DYNAMIC_NAME (filedata, | |
12907 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12908 | { |
978c4450 AM |
12909 | print_symbol (10, GET_DYNAMIC_NAME (filedata, |
12910 | filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
12911 | putchar (' ' ); |
12912 | } | |
252b5132 | 12913 | else |
978c4450 | 12914 | printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto); |
252b5132 RH |
12915 | break; |
12916 | } | |
12917 | ||
12918 | if (flags & SYMINFO_FLG_DIRECT) | |
12919 | printf (" DIRECT"); | |
12920 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12921 | printf (" PASSTHRU"); | |
12922 | if (flags & SYMINFO_FLG_COPY) | |
12923 | printf (" COPY"); | |
12924 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12925 | printf (" LAZYLOAD"); | |
12926 | ||
12927 | puts (""); | |
12928 | } | |
12929 | ||
32ec8896 | 12930 | return TRUE; |
252b5132 RH |
12931 | } |
12932 | ||
75802ccb CE |
12933 | /* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM |
12934 | is contained by the region START .. END. The types of ADDR, START | |
12935 | and END should all be the same. Note both ADDR + NELEM and END | |
12936 | point to just beyond the end of the regions that are being tested. */ | |
12937 | #define IN_RANGE(START,END,ADDR,NELEM) \ | |
12938 | (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END))) | |
b32e566b | 12939 | |
cf13d699 NC |
12940 | /* Check to see if the given reloc needs to be handled in a target specific |
12941 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12942 | FALSE. |
12943 | ||
12944 | If called with reloc == NULL, then this is a signal that reloc processing | |
12945 | for the current section has finished, and any saved state should be | |
12946 | discarded. */ | |
09c11c86 | 12947 | |
cf13d699 | 12948 | static bfd_boolean |
dda8d76d NC |
12949 | target_specific_reloc_handling (Filedata * filedata, |
12950 | Elf_Internal_Rela * reloc, | |
12951 | unsigned char * start, | |
12952 | unsigned char * end, | |
12953 | Elf_Internal_Sym * symtab, | |
12954 | unsigned long num_syms) | |
252b5132 | 12955 | { |
f84ce13b NC |
12956 | unsigned int reloc_type = 0; |
12957 | unsigned long sym_index = 0; | |
12958 | ||
12959 | if (reloc) | |
12960 | { | |
dda8d76d | 12961 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12962 | sym_index = get_reloc_symindex (reloc->r_info); |
12963 | } | |
252b5132 | 12964 | |
dda8d76d | 12965 | switch (filedata->file_header.e_machine) |
252b5132 | 12966 | { |
13761a11 NC |
12967 | case EM_MSP430: |
12968 | case EM_MSP430_OLD: | |
12969 | { | |
12970 | static Elf_Internal_Sym * saved_sym = NULL; | |
12971 | ||
f84ce13b NC |
12972 | if (reloc == NULL) |
12973 | { | |
12974 | saved_sym = NULL; | |
12975 | return TRUE; | |
12976 | } | |
12977 | ||
13761a11 NC |
12978 | switch (reloc_type) |
12979 | { | |
12980 | case 10: /* R_MSP430_SYM_DIFF */ | |
7d81bc93 | 12981 | case 12: /* R_MSP430_GNU_SUB_ULEB128 */ |
dda8d76d | 12982 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12983 | break; |
1a0670f3 | 12984 | /* Fall through. */ |
13761a11 | 12985 | case 21: /* R_MSP430X_SYM_DIFF */ |
7d81bc93 | 12986 | case 23: /* R_MSP430X_GNU_SUB_ULEB128 */ |
f84ce13b NC |
12987 | /* PR 21139. */ |
12988 | if (sym_index >= num_syms) | |
12989 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12990 | sym_index); | |
12991 | else | |
12992 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12993 | return TRUE; |
12994 | ||
12995 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12996 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12997 | goto handle_sym_diff; | |
0b4362b0 | 12998 | |
13761a11 NC |
12999 | case 5: /* R_MSP430_16_BYTE */ |
13000 | case 9: /* R_MSP430_8 */ | |
7d81bc93 | 13001 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ |
dda8d76d | 13002 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
13003 | break; |
13004 | goto handle_sym_diff; | |
13005 | ||
13006 | case 2: /* R_MSP430_ABS16 */ | |
13007 | case 15: /* R_MSP430X_ABS16 */ | |
7d81bc93 | 13008 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ |
dda8d76d | 13009 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
13010 | break; |
13011 | goto handle_sym_diff; | |
0b4362b0 | 13012 | |
13761a11 NC |
13013 | handle_sym_diff: |
13014 | if (saved_sym != NULL) | |
13015 | { | |
13016 | bfd_vma value; | |
5a805384 | 13017 | unsigned int reloc_size = 0; |
7d81bc93 JL |
13018 | int leb_ret = 0; |
13019 | switch (reloc_type) | |
13020 | { | |
13021 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
13022 | reloc_size = 4; | |
13023 | break; | |
13024 | case 11: /* R_MSP430_GNU_SET_ULEB128 */ | |
13025 | case 22: /* R_MSP430X_GNU_SET_ULEB128 */ | |
5a805384 AM |
13026 | if (reloc->r_offset < (size_t) (end - start)) |
13027 | read_leb128 (start + reloc->r_offset, end, FALSE, | |
13028 | &reloc_size, &leb_ret); | |
7d81bc93 JL |
13029 | break; |
13030 | default: | |
13031 | reloc_size = 2; | |
13032 | break; | |
13033 | } | |
13761a11 | 13034 | |
5a805384 | 13035 | if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8) |
7d81bc93 JL |
13036 | error (_("MSP430 ULEB128 field at 0x%lx contains invalid " |
13037 | "ULEB128 value\n"), | |
13038 | (long) reloc->r_offset); | |
13039 | else if (sym_index >= num_syms) | |
f84ce13b NC |
13040 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), |
13041 | sym_index); | |
03f7786e | 13042 | else |
f84ce13b NC |
13043 | { |
13044 | value = reloc->r_addend + (symtab[sym_index].st_value | |
13045 | - saved_sym->st_value); | |
13046 | ||
b32e566b | 13047 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 13048 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
13049 | else |
13050 | /* PR 21137 */ | |
13051 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13052 | (long) reloc->r_offset); | |
f84ce13b | 13053 | } |
13761a11 NC |
13054 | |
13055 | saved_sym = NULL; | |
13056 | return TRUE; | |
13057 | } | |
13058 | break; | |
13059 | ||
13060 | default: | |
13061 | if (saved_sym != NULL) | |
071436c6 | 13062 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
13063 | break; |
13064 | } | |
13065 | break; | |
13066 | } | |
13067 | ||
cf13d699 NC |
13068 | case EM_MN10300: |
13069 | case EM_CYGNUS_MN10300: | |
13070 | { | |
13071 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 13072 | |
f84ce13b NC |
13073 | if (reloc == NULL) |
13074 | { | |
13075 | saved_sym = NULL; | |
13076 | return TRUE; | |
13077 | } | |
13078 | ||
cf13d699 NC |
13079 | switch (reloc_type) |
13080 | { | |
13081 | case 34: /* R_MN10300_ALIGN */ | |
13082 | return TRUE; | |
13083 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
13084 | if (sym_index >= num_syms) |
13085 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
13086 | sym_index); | |
13087 | else | |
13088 | saved_sym = symtab + sym_index; | |
cf13d699 | 13089 | return TRUE; |
f84ce13b | 13090 | |
cf13d699 NC |
13091 | case 1: /* R_MN10300_32 */ |
13092 | case 2: /* R_MN10300_16 */ | |
13093 | if (saved_sym != NULL) | |
13094 | { | |
03f7786e | 13095 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 13096 | bfd_vma value; |
252b5132 | 13097 | |
f84ce13b NC |
13098 | if (sym_index >= num_syms) |
13099 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
13100 | sym_index); | |
03f7786e | 13101 | else |
f84ce13b NC |
13102 | { |
13103 | value = reloc->r_addend + (symtab[sym_index].st_value | |
13104 | - saved_sym->st_value); | |
13105 | ||
b32e566b | 13106 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 13107 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
13108 | else |
13109 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13110 | (long) reloc->r_offset); | |
f84ce13b | 13111 | } |
252b5132 | 13112 | |
cf13d699 NC |
13113 | saved_sym = NULL; |
13114 | return TRUE; | |
13115 | } | |
13116 | break; | |
13117 | default: | |
13118 | if (saved_sym != NULL) | |
071436c6 | 13119 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
13120 | break; |
13121 | } | |
13122 | break; | |
13123 | } | |
6ff71e76 NC |
13124 | |
13125 | case EM_RL78: | |
13126 | { | |
13127 | static bfd_vma saved_sym1 = 0; | |
13128 | static bfd_vma saved_sym2 = 0; | |
13129 | static bfd_vma value; | |
13130 | ||
f84ce13b NC |
13131 | if (reloc == NULL) |
13132 | { | |
13133 | saved_sym1 = saved_sym2 = 0; | |
13134 | return TRUE; | |
13135 | } | |
13136 | ||
6ff71e76 NC |
13137 | switch (reloc_type) |
13138 | { | |
13139 | case 0x80: /* R_RL78_SYM. */ | |
13140 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
13141 | if (sym_index >= num_syms) |
13142 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
13143 | sym_index); | |
13144 | else | |
13145 | { | |
13146 | saved_sym2 = symtab[sym_index].st_value; | |
13147 | saved_sym2 += reloc->r_addend; | |
13148 | } | |
6ff71e76 NC |
13149 | return TRUE; |
13150 | ||
13151 | case 0x83: /* R_RL78_OPsub. */ | |
13152 | value = saved_sym1 - saved_sym2; | |
13153 | saved_sym2 = saved_sym1 = 0; | |
13154 | return TRUE; | |
13155 | break; | |
13156 | ||
13157 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 13158 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 13159 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
13160 | else |
13161 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13162 | (long) reloc->r_offset); | |
6ff71e76 NC |
13163 | value = 0; |
13164 | return TRUE; | |
13165 | ||
13166 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 13167 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 13168 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
13169 | else |
13170 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
13171 | (long) reloc->r_offset); | |
6ff71e76 NC |
13172 | value = 0; |
13173 | return TRUE; | |
13174 | ||
13175 | default: | |
13176 | break; | |
13177 | } | |
13178 | break; | |
13179 | } | |
252b5132 RH |
13180 | } |
13181 | ||
cf13d699 | 13182 | return FALSE; |
252b5132 RH |
13183 | } |
13184 | ||
aca88567 NC |
13185 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
13186 | DWARF debug sections. This is a target specific test. Note - we do not | |
13187 | go through the whole including-target-headers-multiple-times route, (as | |
13188 | we have already done with <elf/h8.h>) because this would become very | |
13189 | messy and even then this function would have to contain target specific | |
13190 | information (the names of the relocs instead of their numeric values). | |
13191 | FIXME: This is not the correct way to solve this problem. The proper way | |
13192 | is to have target specific reloc sizing and typing functions created by | |
13193 | the reloc-macros.h header, in the same way that it already creates the | |
13194 | reloc naming functions. */ | |
13195 | ||
13196 | static bfd_boolean | |
dda8d76d | 13197 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13198 | { |
d347c9df | 13199 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13200 | switch (filedata->file_header.e_machine) |
aca88567 | 13201 | { |
41e92641 | 13202 | case EM_386: |
22abe556 | 13203 | case EM_IAMCU: |
41e92641 | 13204 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
13205 | case EM_68K: |
13206 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
13207 | case EM_860: |
13208 | return reloc_type == 1; /* R_860_32. */ | |
13209 | case EM_960: | |
13210 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 13211 | case EM_AARCH64: |
9282b95a JW |
13212 | return (reloc_type == 258 |
13213 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
13214 | case EM_BPF: |
13215 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
13216 | case EM_ADAPTEVA_EPIPHANY: |
13217 | return reloc_type == 3; | |
aca88567 | 13218 | case EM_ALPHA: |
137b6b5f | 13219 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
13220 | case EM_ARC: |
13221 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
13222 | case EM_ARC_COMPACT: |
13223 | case EM_ARC_COMPACT2: | |
13224 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
13225 | case EM_ARM: |
13226 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 13227 | case EM_AVR_OLD: |
aca88567 NC |
13228 | case EM_AVR: |
13229 | return reloc_type == 1; | |
13230 | case EM_BLACKFIN: | |
13231 | return reloc_type == 0x12; /* R_byte4_data. */ | |
13232 | case EM_CRIS: | |
13233 | return reloc_type == 3; /* R_CRIS_32. */ | |
13234 | case EM_CR16: | |
13235 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
13236 | case EM_CRX: | |
13237 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
13238 | case EM_CSKY: |
13239 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
13240 | case EM_CYGNUS_FRV: |
13241 | return reloc_type == 1; | |
41e92641 NC |
13242 | case EM_CYGNUS_D10V: |
13243 | case EM_D10V: | |
13244 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
13245 | case EM_CYGNUS_D30V: |
13246 | case EM_D30V: | |
13247 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
13248 | case EM_DLX: |
13249 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
13250 | case EM_CYGNUS_FR30: |
13251 | case EM_FR30: | |
13252 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
13253 | case EM_FT32: |
13254 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
13255 | case EM_H8S: |
13256 | case EM_H8_300: | |
13257 | case EM_H8_300H: | |
13258 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 13259 | case EM_IA_64: |
262cdac7 AM |
13260 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
13261 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
13262 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
13263 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
13264 | case EM_IP2K_OLD: |
13265 | case EM_IP2K: | |
13266 | return reloc_type == 2; /* R_IP2K_32. */ | |
13267 | case EM_IQ2000: | |
13268 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
13269 | case EM_LATTICEMICO32: |
13270 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 13271 | case EM_M32C_OLD: |
aca88567 NC |
13272 | case EM_M32C: |
13273 | return reloc_type == 3; /* R_M32C_32. */ | |
13274 | case EM_M32R: | |
13275 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
13276 | case EM_68HC11: |
13277 | case EM_68HC12: | |
13278 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 13279 | case EM_S12Z: |
2849d19f JD |
13280 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
13281 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
13282 | case EM_MCORE: |
13283 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
13284 | case EM_CYGNUS_MEP: | |
13285 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
13286 | case EM_METAG: |
13287 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
13288 | case EM_MICROBLAZE: |
13289 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
13290 | case EM_MIPS: |
13291 | return reloc_type == 2; /* R_MIPS_32. */ | |
13292 | case EM_MMIX: | |
13293 | return reloc_type == 4; /* R_MMIX_32. */ | |
13294 | case EM_CYGNUS_MN10200: | |
13295 | case EM_MN10200: | |
13296 | return reloc_type == 1; /* R_MN10200_32. */ | |
13297 | case EM_CYGNUS_MN10300: | |
13298 | case EM_MN10300: | |
13299 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
13300 | case EM_MOXIE: |
13301 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
13302 | case EM_MSP430_OLD: |
13303 | case EM_MSP430: | |
13761a11 | 13304 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
13305 | case EM_MT: |
13306 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
13307 | case EM_NDS32: |
13308 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 13309 | case EM_ALTERA_NIOS2: |
36591ba1 | 13310 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
13311 | case EM_NIOS32: |
13312 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
13313 | case EM_OR1K: |
13314 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 13315 | case EM_PARISC: |
9abca702 | 13316 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
0df8ad28 | 13317 | || reloc_type == 2 /* R_PARISC_DIR21L. */ |
5fda8eca | 13318 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
13319 | case EM_PJ: |
13320 | case EM_PJ_OLD: | |
13321 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
13322 | case EM_PPC64: | |
13323 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
13324 | case EM_PPC: | |
13325 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
13326 | case EM_TI_PRU: |
13327 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
13328 | case EM_RISCV: |
13329 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
13330 | case EM_RL78: |
13331 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
13332 | case EM_RX: |
13333 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
13334 | case EM_S370: |
13335 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
13336 | case EM_S390_OLD: |
13337 | case EM_S390: | |
13338 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
13339 | case EM_SCORE: |
13340 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
13341 | case EM_SH: |
13342 | return reloc_type == 1; /* R_SH_DIR32. */ | |
13343 | case EM_SPARC32PLUS: | |
13344 | case EM_SPARCV9: | |
13345 | case EM_SPARC: | |
13346 | return reloc_type == 3 /* R_SPARC_32. */ | |
13347 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
13348 | case EM_SPU: |
13349 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
13350 | case EM_TI_C6000: |
13351 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
13352 | case EM_TILEGX: |
13353 | return reloc_type == 2; /* R_TILEGX_32. */ | |
13354 | case EM_TILEPRO: | |
13355 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
13356 | case EM_CYGNUS_V850: |
13357 | case EM_V850: | |
13358 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
13359 | case EM_V800: |
13360 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
13361 | case EM_VAX: |
13362 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
13363 | case EM_VISIUM: |
13364 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
13365 | case EM_WEBASSEMBLY: |
13366 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 13367 | case EM_X86_64: |
8a9036a4 | 13368 | case EM_L1OM: |
7a9068fe | 13369 | case EM_K1OM: |
aca88567 | 13370 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
13371 | case EM_XC16X: |
13372 | case EM_C166: | |
13373 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
13374 | case EM_XGATE: |
13375 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
13376 | case EM_XSTORMY16: |
13377 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
13378 | case EM_XTENSA_OLD: | |
13379 | case EM_XTENSA: | |
13380 | return reloc_type == 1; /* R_XTENSA_32. */ | |
6655dba2 SB |
13381 | case EM_Z80: |
13382 | return reloc_type == 6; /* R_Z80_32. */ | |
aca88567 | 13383 | default: |
bee0ee85 NC |
13384 | { |
13385 | static unsigned int prev_warn = 0; | |
13386 | ||
13387 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 13388 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 13389 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
13390 | filedata->file_header.e_machine); |
13391 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
13392 | return FALSE; |
13393 | } | |
aca88567 NC |
13394 | } |
13395 | } | |
13396 | ||
13397 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13398 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13399 | ||
13400 | static bfd_boolean | |
dda8d76d | 13401 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13402 | { |
dda8d76d | 13403 | switch (filedata->file_header.e_machine) |
d347c9df | 13404 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 13405 | { |
41e92641 | 13406 | case EM_386: |
22abe556 | 13407 | case EM_IAMCU: |
3e0873ac | 13408 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 13409 | case EM_68K: |
3e0873ac | 13410 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
13411 | case EM_AARCH64: |
13412 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
13413 | case EM_ADAPTEVA_EPIPHANY: |
13414 | return reloc_type == 6; | |
aca88567 NC |
13415 | case EM_ALPHA: |
13416 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
13417 | case EM_ARC_COMPACT: |
13418 | case EM_ARC_COMPACT2: | |
13419 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 13420 | case EM_ARM: |
3e0873ac | 13421 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
13422 | case EM_AVR_OLD: |
13423 | case EM_AVR: | |
13424 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
13425 | case EM_MICROBLAZE: |
13426 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
13427 | case EM_OR1K: |
13428 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 13429 | case EM_PARISC: |
85acf597 | 13430 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
13431 | case EM_PPC: |
13432 | return reloc_type == 26; /* R_PPC_REL32. */ | |
13433 | case EM_PPC64: | |
3e0873ac | 13434 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
13435 | case EM_RISCV: |
13436 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
13437 | case EM_S390_OLD: |
13438 | case EM_S390: | |
3e0873ac | 13439 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 13440 | case EM_SH: |
3e0873ac | 13441 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
13442 | case EM_SPARC32PLUS: |
13443 | case EM_SPARCV9: | |
13444 | case EM_SPARC: | |
3e0873ac | 13445 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
13446 | case EM_SPU: |
13447 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
13448 | case EM_TILEGX: |
13449 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
13450 | case EM_TILEPRO: | |
13451 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
13452 | case EM_VISIUM: |
13453 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 13454 | case EM_X86_64: |
8a9036a4 | 13455 | case EM_L1OM: |
7a9068fe | 13456 | case EM_K1OM: |
3e0873ac | 13457 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2057d69d CZ |
13458 | case EM_VAX: |
13459 | return reloc_type == 4; /* R_VAX_PCREL32. */ | |
2fcb9706 BW |
13460 | case EM_XTENSA_OLD: |
13461 | case EM_XTENSA: | |
13462 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
13463 | default: |
13464 | /* Do not abort or issue an error message here. Not all targets use | |
13465 | pc-relative 32-bit relocs in their DWARF debug information and we | |
13466 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
13467 | more helpful warning message will be generated by apply_relocations |
13468 | anyway, so just return. */ | |
aca88567 NC |
13469 | return FALSE; |
13470 | } | |
13471 | } | |
13472 | ||
13473 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13474 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
13475 | ||
13476 | static bfd_boolean | |
dda8d76d | 13477 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 13478 | { |
dda8d76d | 13479 | switch (filedata->file_header.e_machine) |
aca88567 | 13480 | { |
a06ea964 NC |
13481 | case EM_AARCH64: |
13482 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
13483 | case EM_ALPHA: |
13484 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 13485 | case EM_IA_64: |
262cdac7 AM |
13486 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
13487 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
13488 | case EM_PARISC: |
13489 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
13490 | case EM_PPC64: |
13491 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
13492 | case EM_RISCV: |
13493 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
13494 | case EM_SPARC32PLUS: |
13495 | case EM_SPARCV9: | |
13496 | case EM_SPARC: | |
714da62f NC |
13497 | return reloc_type == 32 /* R_SPARC_64. */ |
13498 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 13499 | case EM_X86_64: |
8a9036a4 | 13500 | case EM_L1OM: |
7a9068fe | 13501 | case EM_K1OM: |
aca88567 | 13502 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
13503 | case EM_S390_OLD: |
13504 | case EM_S390: | |
aa137e4d NC |
13505 | return reloc_type == 22; /* R_S390_64. */ |
13506 | case EM_TILEGX: | |
13507 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 13508 | case EM_MIPS: |
aa137e4d | 13509 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
13510 | default: |
13511 | return FALSE; | |
13512 | } | |
13513 | } | |
13514 | ||
85acf597 RH |
13515 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
13516 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
13517 | ||
13518 | static bfd_boolean | |
dda8d76d | 13519 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 13520 | { |
dda8d76d | 13521 | switch (filedata->file_header.e_machine) |
85acf597 | 13522 | { |
a06ea964 NC |
13523 | case EM_AARCH64: |
13524 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 13525 | case EM_ALPHA: |
aa137e4d | 13526 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 13527 | case EM_IA_64: |
262cdac7 AM |
13528 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
13529 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 13530 | case EM_PARISC: |
aa137e4d | 13531 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 13532 | case EM_PPC64: |
aa137e4d | 13533 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
13534 | case EM_SPARC32PLUS: |
13535 | case EM_SPARCV9: | |
13536 | case EM_SPARC: | |
aa137e4d | 13537 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 13538 | case EM_X86_64: |
8a9036a4 | 13539 | case EM_L1OM: |
7a9068fe | 13540 | case EM_K1OM: |
aa137e4d | 13541 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
13542 | case EM_S390_OLD: |
13543 | case EM_S390: | |
aa137e4d NC |
13544 | return reloc_type == 23; /* R_S390_PC64. */ |
13545 | case EM_TILEGX: | |
13546 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
13547 | default: |
13548 | return FALSE; | |
13549 | } | |
13550 | } | |
13551 | ||
4dc3c23d AM |
13552 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13553 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
13554 | ||
13555 | static bfd_boolean | |
dda8d76d | 13556 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 13557 | { |
dda8d76d | 13558 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
13559 | { |
13560 | case EM_CYGNUS_MN10200: | |
13561 | case EM_MN10200: | |
13562 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
13563 | case EM_FT32: |
13564 | return reloc_type == 5; /* R_FT32_20. */ | |
6655dba2 SB |
13565 | case EM_Z80: |
13566 | return reloc_type == 5; /* R_Z80_24. */ | |
4dc3c23d AM |
13567 | default: |
13568 | return FALSE; | |
13569 | } | |
13570 | } | |
13571 | ||
aca88567 NC |
13572 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13573 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
13574 | ||
13575 | static bfd_boolean | |
dda8d76d | 13576 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 13577 | { |
d347c9df | 13578 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 13579 | switch (filedata->file_header.e_machine) |
4b78141a | 13580 | { |
886a2506 NC |
13581 | case EM_ARC: |
13582 | case EM_ARC_COMPACT: | |
13583 | case EM_ARC_COMPACT2: | |
13584 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
13585 | case EM_ADAPTEVA_EPIPHANY: |
13586 | return reloc_type == 5; | |
aca88567 NC |
13587 | case EM_AVR_OLD: |
13588 | case EM_AVR: | |
13589 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
13590 | case EM_CYGNUS_D10V: |
13591 | case EM_D10V: | |
13592 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
13593 | case EM_FT32: |
13594 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
13595 | case EM_H8S: |
13596 | case EM_H8_300: | |
13597 | case EM_H8_300H: | |
aca88567 NC |
13598 | return reloc_type == R_H8_DIR16; |
13599 | case EM_IP2K_OLD: | |
13600 | case EM_IP2K: | |
13601 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 13602 | case EM_M32C_OLD: |
f4236fe4 DD |
13603 | case EM_M32C: |
13604 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
13605 | case EM_CYGNUS_MN10200: |
13606 | case EM_MN10200: | |
13607 | return reloc_type == 2; /* R_MN10200_16. */ | |
13608 | case EM_CYGNUS_MN10300: | |
13609 | case EM_MN10300: | |
13610 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 13611 | case EM_MSP430: |
dda8d76d | 13612 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 13613 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 13614 | /* Fall through. */ |
78c8d46c | 13615 | case EM_MSP430_OLD: |
aca88567 | 13616 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
13617 | case EM_NDS32: |
13618 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 13619 | case EM_ALTERA_NIOS2: |
36591ba1 | 13620 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
13621 | case EM_NIOS32: |
13622 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
13623 | case EM_OR1K: |
13624 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
13625 | case EM_RISCV: |
13626 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
13627 | case EM_TI_PRU: |
13628 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
13629 | case EM_TI_C6000: |
13630 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
13631 | case EM_VISIUM: |
13632 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
13633 | case EM_XC16X: |
13634 | case EM_C166: | |
13635 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
13636 | case EM_XGATE: |
13637 | return reloc_type == 3; /* R_XGATE_16. */ | |
6655dba2 SB |
13638 | case EM_Z80: |
13639 | return reloc_type == 4; /* R_Z80_16. */ | |
4b78141a | 13640 | default: |
aca88567 | 13641 | return FALSE; |
4b78141a NC |
13642 | } |
13643 | } | |
13644 | ||
39e07931 AS |
13645 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13646 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
13647 | ||
13648 | static bfd_boolean | |
13649 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13650 | { | |
13651 | switch (filedata->file_header.e_machine) | |
13652 | { | |
13653 | case EM_RISCV: | |
13654 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
6655dba2 SB |
13655 | case EM_Z80: |
13656 | return reloc_type == 1; /* R_Z80_8. */ | |
39e07931 AS |
13657 | default: |
13658 | return FALSE; | |
13659 | } | |
13660 | } | |
13661 | ||
13662 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13663 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
13664 | ||
13665 | static bfd_boolean | |
13666 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
13667 | { | |
13668 | switch (filedata->file_header.e_machine) | |
13669 | { | |
13670 | case EM_RISCV: | |
13671 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
13672 | default: | |
13673 | return FALSE; | |
13674 | } | |
13675 | } | |
13676 | ||
03336641 JW |
13677 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13678 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13679 | ||
13680 | static bfd_boolean | |
13681 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13682 | { | |
13683 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13684 | switch (filedata->file_header.e_machine) | |
13685 | { | |
13686 | case EM_RISCV: | |
13687 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
13688 | default: | |
13689 | return FALSE; | |
13690 | } | |
13691 | } | |
13692 | ||
13693 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13694 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13695 | ||
13696 | static bfd_boolean | |
13697 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13698 | { | |
13699 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13700 | switch (filedata->file_header.e_machine) | |
13701 | { | |
13702 | case EM_RISCV: | |
13703 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
13704 | default: | |
13705 | return FALSE; | |
13706 | } | |
13707 | } | |
13708 | ||
13709 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13710 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13711 | ||
13712 | static bfd_boolean | |
13713 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13714 | { | |
13715 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13716 | switch (filedata->file_header.e_machine) | |
13717 | { | |
13718 | case EM_RISCV: | |
13719 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
13720 | default: | |
13721 | return FALSE; | |
13722 | } | |
13723 | } | |
13724 | ||
13725 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13726 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13727 | ||
13728 | static bfd_boolean | |
13729 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13730 | { | |
13731 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13732 | switch (filedata->file_header.e_machine) | |
13733 | { | |
13734 | case EM_RISCV: | |
13735 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
13736 | default: | |
13737 | return FALSE; | |
13738 | } | |
13739 | } | |
13740 | ||
13741 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13742 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13743 | ||
13744 | static bfd_boolean | |
13745 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13746 | { | |
13747 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13748 | switch (filedata->file_header.e_machine) | |
13749 | { | |
13750 | case EM_RISCV: | |
13751 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
13752 | default: | |
13753 | return FALSE; | |
13754 | } | |
13755 | } | |
13756 | ||
13757 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13758 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13759 | ||
13760 | static bfd_boolean | |
13761 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13762 | { | |
13763 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13764 | switch (filedata->file_header.e_machine) | |
13765 | { | |
13766 | case EM_RISCV: | |
13767 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
13768 | default: | |
13769 | return FALSE; | |
13770 | } | |
13771 | } | |
13772 | ||
13773 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13774 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
13775 | ||
13776 | static bfd_boolean | |
13777 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
13778 | { | |
13779 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13780 | switch (filedata->file_header.e_machine) | |
13781 | { | |
13782 | case EM_RISCV: | |
13783 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
13784 | default: | |
13785 | return FALSE; | |
13786 | } | |
13787 | } | |
13788 | ||
13789 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13790 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13791 | ||
13792 | static bfd_boolean | |
13793 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13794 | { | |
13795 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13796 | switch (filedata->file_header.e_machine) | |
13797 | { | |
13798 | case EM_RISCV: | |
13799 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13800 | default: | |
13801 | return FALSE; | |
13802 | } | |
13803 | } | |
13804 | ||
39e07931 AS |
13805 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13806 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13807 | ||
13808 | static bfd_boolean | |
13809 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13810 | { | |
13811 | switch (filedata->file_header.e_machine) | |
13812 | { | |
13813 | case EM_RISCV: | |
13814 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13815 | default: | |
13816 | return FALSE; | |
13817 | } | |
13818 | } | |
13819 | ||
2a7b2e88 JK |
13820 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13821 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13822 | ||
13823 | static bfd_boolean | |
dda8d76d | 13824 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13825 | { |
dda8d76d | 13826 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13827 | { |
cb8f3167 | 13828 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13829 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13830 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13831 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13832 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13833 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13834 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13835 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13836 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13837 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13838 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13839 | case EM_FT32: /* R_FT32_NONE. */ |
13840 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13841 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13842 | case EM_L1OM: /* R_X86_64_NONE. */ |
13843 | case EM_M32R: /* R_M32R_NONE. */ | |
13844 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13845 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13846 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13847 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13848 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13849 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13850 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13851 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13852 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13853 | case EM_S390: /* R_390_NONE. */ |
13854 | case EM_S390_OLD: | |
13855 | case EM_SH: /* R_SH_NONE. */ | |
13856 | case EM_SPARC32PLUS: | |
13857 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13858 | case EM_SPARCV9: | |
aa137e4d NC |
13859 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13860 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13861 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13862 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13863 | case EM_XC16X: |
6655dba2 | 13864 | case EM_Z80: /* R_Z80_NONE. */ |
f96bd6c2 | 13865 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13866 | return reloc_type == 0; |
d347c9df | 13867 | |
a06ea964 NC |
13868 | case EM_AARCH64: |
13869 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13870 | case EM_AVR_OLD: |
13871 | case EM_AVR: | |
13872 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13873 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13874 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13875 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13876 | case EM_METAG: | |
13877 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13878 | case EM_NDS32: |
13879 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13880 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13881 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13882 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13883 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13884 | case EM_TI_PRU: |
13885 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13886 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13887 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13888 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13889 | case EM_XTENSA_OLD: |
13890 | case EM_XTENSA: | |
4dc3c23d AM |
13891 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13892 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13893 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
30ce8e47 MF |
13894 | || reloc_type == 19 /* R_XTENSA_DIFF32. */ |
13895 | || reloc_type == 57 /* R_XTENSA_PDIFF8. */ | |
13896 | || reloc_type == 58 /* R_XTENSA_PDIFF16. */ | |
13897 | || reloc_type == 59 /* R_XTENSA_PDIFF32. */ | |
13898 | || reloc_type == 60 /* R_XTENSA_NDIFF8. */ | |
13899 | || reloc_type == 61 /* R_XTENSA_NDIFF16. */ | |
13900 | || reloc_type == 62 /* R_XTENSA_NDIFF32. */); | |
2a7b2e88 JK |
13901 | } |
13902 | return FALSE; | |
13903 | } | |
13904 | ||
d1c4b12b NC |
13905 | /* Returns TRUE if there is a relocation against |
13906 | section NAME at OFFSET bytes. */ | |
13907 | ||
13908 | bfd_boolean | |
13909 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13910 | { | |
13911 | Elf_Internal_Rela * relocs; | |
13912 | Elf_Internal_Rela * rp; | |
13913 | ||
13914 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13915 | return FALSE; | |
13916 | ||
13917 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13918 | ||
13919 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13920 | if (rp->r_offset == offset) | |
13921 | return TRUE; | |
13922 | ||
13923 | return FALSE; | |
13924 | } | |
13925 | ||
cf13d699 | 13926 | /* Apply relocations to a section. |
32ec8896 NC |
13927 | Returns TRUE upon success, FALSE otherwise. |
13928 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13929 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13930 | will be set to the number of relocs loaded. | |
13931 | ||
cf13d699 | 13932 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13933 | which can be found in debug sections. FIXME: Add support for |
13934 | more relocations ? */ | |
1b315056 | 13935 | |
32ec8896 | 13936 | static bfd_boolean |
dda8d76d | 13937 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13938 | const Elf_Internal_Shdr * section, |
13939 | unsigned char * start, | |
13940 | bfd_size_type size, | |
1449284b | 13941 | void ** relocs_return, |
d1c4b12b | 13942 | unsigned long * num_relocs_return) |
1b315056 | 13943 | { |
cf13d699 | 13944 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13945 | unsigned char * end = start + size; |
cb8f3167 | 13946 | |
d1c4b12b NC |
13947 | if (relocs_return != NULL) |
13948 | { | |
13949 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13950 | * num_relocs_return = 0; | |
13951 | } | |
13952 | ||
dda8d76d | 13953 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13954 | /* No relocs to apply. */ |
13955 | return TRUE; | |
1b315056 | 13956 | |
cf13d699 | 13957 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13958 | for (relsec = filedata->section_headers; |
13959 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13960 | ++relsec) |
252b5132 | 13961 | { |
41e92641 NC |
13962 | bfd_boolean is_rela; |
13963 | unsigned long num_relocs; | |
2cf0635d NC |
13964 | Elf_Internal_Rela * relocs; |
13965 | Elf_Internal_Rela * rp; | |
13966 | Elf_Internal_Shdr * symsec; | |
13967 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13968 | unsigned long num_syms; |
2cf0635d | 13969 | Elf_Internal_Sym * sym; |
252b5132 | 13970 | |
41e92641 | 13971 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13972 | || relsec->sh_info >= filedata->file_header.e_shnum |
13973 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13974 | || relsec->sh_size == 0 |
dda8d76d | 13975 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13976 | continue; |
428409d5 | 13977 | |
a788aedd AM |
13978 | symsec = filedata->section_headers + relsec->sh_link; |
13979 | if (symsec->sh_type != SHT_SYMTAB | |
13980 | && symsec->sh_type != SHT_DYNSYM) | |
13981 | return FALSE; | |
13982 | ||
41e92641 NC |
13983 | is_rela = relsec->sh_type == SHT_RELA; |
13984 | ||
13985 | if (is_rela) | |
13986 | { | |
dda8d76d | 13987 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13988 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13989 | return FALSE; |
41e92641 NC |
13990 | } |
13991 | else | |
13992 | { | |
dda8d76d | 13993 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13994 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13995 | return FALSE; |
41e92641 NC |
13996 | } |
13997 | ||
13998 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13999 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 14000 | is_rela = FALSE; |
428409d5 | 14001 | |
dda8d76d | 14002 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 14003 | |
41e92641 | 14004 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 14005 | { |
41e92641 NC |
14006 | bfd_vma addend; |
14007 | unsigned int reloc_type; | |
14008 | unsigned int reloc_size; | |
03336641 JW |
14009 | bfd_boolean reloc_inplace = FALSE; |
14010 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 14011 | unsigned char * rloc; |
ba5cdace | 14012 | unsigned long sym_index; |
4b78141a | 14013 | |
dda8d76d | 14014 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 14015 | |
dda8d76d | 14016 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 14017 | continue; |
dda8d76d | 14018 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 14019 | continue; |
dda8d76d NC |
14020 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
14021 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14022 | reloc_size = 4; |
dda8d76d NC |
14023 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
14024 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 14025 | reloc_size = 8; |
dda8d76d | 14026 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 14027 | reloc_size = 3; |
dda8d76d | 14028 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 14029 | reloc_size = 2; |
39e07931 AS |
14030 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
14031 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
14032 | reloc_size = 1; | |
03336641 JW |
14033 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
14034 | reloc_type)) | |
14035 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
14036 | { | |
14037 | reloc_size = 4; | |
14038 | reloc_inplace = TRUE; | |
14039 | } | |
14040 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
14041 | reloc_type)) | |
14042 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
14043 | { | |
14044 | reloc_size = 8; | |
14045 | reloc_inplace = TRUE; | |
14046 | } | |
14047 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
14048 | reloc_type)) | |
14049 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
14050 | { | |
14051 | reloc_size = 2; | |
14052 | reloc_inplace = TRUE; | |
14053 | } | |
14054 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
14055 | reloc_type)) | |
14056 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
14057 | { | |
14058 | reloc_size = 1; | |
14059 | reloc_inplace = TRUE; | |
14060 | } | |
39e07931 AS |
14061 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
14062 | reloc_type))) | |
14063 | { | |
14064 | reloc_size = 1; | |
14065 | reloc_inplace = TRUE; | |
14066 | } | |
aca88567 | 14067 | else |
4b78141a | 14068 | { |
bee0ee85 | 14069 | static unsigned int prev_reloc = 0; |
dda8d76d | 14070 | |
bee0ee85 NC |
14071 | if (reloc_type != prev_reloc) |
14072 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 14073 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 14074 | prev_reloc = reloc_type; |
4b78141a NC |
14075 | continue; |
14076 | } | |
103f02d3 | 14077 | |
91d6fa6a | 14078 | rloc = start + rp->r_offset; |
75802ccb | 14079 | if (!IN_RANGE (start, end, rloc, reloc_size)) |
700dd8b7 L |
14080 | { |
14081 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
14082 | (unsigned long) rp->r_offset, | |
dda8d76d | 14083 | printable_section_name (filedata, section)); |
700dd8b7 L |
14084 | continue; |
14085 | } | |
103f02d3 | 14086 | |
ba5cdace NC |
14087 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
14088 | if (sym_index >= num_syms) | |
14089 | { | |
14090 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 14091 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
14092 | continue; |
14093 | } | |
14094 | sym = symtab + sym_index; | |
41e92641 NC |
14095 | |
14096 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
14097 | make sure that it is of an appropriate type. |
14098 | ||
14099 | Relocations against symbols without type can happen. | |
14100 | Gcc -feliminate-dwarf2-dups may generate symbols | |
14101 | without type for debug info. | |
14102 | ||
14103 | Icc generates relocations against function symbols | |
14104 | instead of local labels. | |
14105 | ||
14106 | Relocations against object symbols can happen, eg when | |
14107 | referencing a global array. For an example of this see | |
14108 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 14109 | if (sym != symtab |
b8871f35 | 14110 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 14111 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 14112 | { |
d3a49aa8 | 14113 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
14114 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
14115 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 14116 | (long int)(rp - relocs)); |
aca88567 | 14117 | continue; |
5b18a4bc | 14118 | } |
252b5132 | 14119 | |
4dc3c23d AM |
14120 | addend = 0; |
14121 | if (is_rela) | |
14122 | addend += rp->r_addend; | |
c47320c3 AM |
14123 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
14124 | partial_inplace. */ | |
4dc3c23d | 14125 | if (!is_rela |
dda8d76d | 14126 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 14127 | && reloc_type == 1) |
dda8d76d NC |
14128 | || ((filedata->file_header.e_machine == EM_PJ |
14129 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 14130 | && reloc_type == 1) |
dda8d76d NC |
14131 | || ((filedata->file_header.e_machine == EM_D30V |
14132 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
14133 | && reloc_type == 12) |
14134 | || reloc_inplace) | |
39e07931 AS |
14135 | { |
14136 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
14137 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
14138 | else | |
14139 | addend += byte_get (rloc, reloc_size); | |
14140 | } | |
cb8f3167 | 14141 | |
dda8d76d NC |
14142 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
14143 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
14144 | { |
14145 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 14146 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 14147 | addend -= 8; |
91d6fa6a | 14148 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
14149 | reloc_size); |
14150 | } | |
39e07931 AS |
14151 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
14152 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
14153 | { | |
14154 | if (reloc_subtract) | |
14155 | addend -= sym->st_value; | |
14156 | else | |
14157 | addend += sym->st_value; | |
14158 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
14159 | byte_put (rloc, addend, reloc_size); | |
14160 | } | |
03336641 JW |
14161 | else if (reloc_subtract) |
14162 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 14163 | else |
91d6fa6a | 14164 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 14165 | } |
252b5132 | 14166 | |
5b18a4bc | 14167 | free (symtab); |
f84ce13b NC |
14168 | /* Let the target specific reloc processing code know that |
14169 | we have finished with these relocs. */ | |
dda8d76d | 14170 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
14171 | |
14172 | if (relocs_return) | |
14173 | { | |
14174 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
14175 | * num_relocs_return = num_relocs; | |
14176 | } | |
14177 | else | |
14178 | free (relocs); | |
14179 | ||
5b18a4bc NC |
14180 | break; |
14181 | } | |
32ec8896 | 14182 | |
dfc616fa | 14183 | return TRUE; |
5b18a4bc | 14184 | } |
103f02d3 | 14185 | |
cf13d699 | 14186 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 14187 | static bfd_boolean |
dda8d76d | 14188 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14189 | { |
dda8d76d | 14190 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 14191 | |
74e1a04b | 14192 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 14193 | |
32ec8896 | 14194 | return TRUE; |
cf13d699 NC |
14195 | } |
14196 | #endif | |
14197 | ||
14198 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
14199 | to a malloc'ed buffer or NULL if something went wrong. */ | |
14200 | ||
14201 | static char * | |
dda8d76d | 14202 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14203 | { |
dda8d76d | 14204 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
14205 | |
14206 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
14207 | { | |
c6b78c96 | 14208 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 14209 | printable_section_name (filedata, section)); |
cf13d699 NC |
14210 | return NULL; |
14211 | } | |
14212 | ||
dda8d76d | 14213 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 14214 | _("section contents")); |
cf13d699 NC |
14215 | } |
14216 | ||
0e602686 NC |
14217 | /* Uncompresses a section that was compressed using zlib, in place. */ |
14218 | ||
14219 | static bfd_boolean | |
dda8d76d NC |
14220 | uncompress_section_contents (unsigned char ** buffer, |
14221 | dwarf_size_type uncompressed_size, | |
14222 | dwarf_size_type * size) | |
0e602686 NC |
14223 | { |
14224 | dwarf_size_type compressed_size = *size; | |
14225 | unsigned char * compressed_buffer = *buffer; | |
14226 | unsigned char * uncompressed_buffer; | |
14227 | z_stream strm; | |
14228 | int rc; | |
14229 | ||
14230 | /* It is possible the section consists of several compressed | |
14231 | buffers concatenated together, so we uncompress in a loop. */ | |
14232 | /* PR 18313: The state field in the z_stream structure is supposed | |
14233 | to be invisible to the user (ie us), but some compilers will | |
14234 | still complain about it being used without initialisation. So | |
14235 | we first zero the entire z_stream structure and then set the fields | |
14236 | that we need. */ | |
14237 | memset (& strm, 0, sizeof strm); | |
14238 | strm.avail_in = compressed_size; | |
14239 | strm.next_in = (Bytef *) compressed_buffer; | |
14240 | strm.avail_out = uncompressed_size; | |
14241 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
14242 | ||
14243 | rc = inflateInit (& strm); | |
14244 | while (strm.avail_in > 0) | |
14245 | { | |
14246 | if (rc != Z_OK) | |
3624a6c1 | 14247 | break; |
0e602686 NC |
14248 | strm.next_out = ((Bytef *) uncompressed_buffer |
14249 | + (uncompressed_size - strm.avail_out)); | |
14250 | rc = inflate (&strm, Z_FINISH); | |
14251 | if (rc != Z_STREAM_END) | |
3624a6c1 | 14252 | break; |
0e602686 NC |
14253 | rc = inflateReset (& strm); |
14254 | } | |
ad92f33d AM |
14255 | if (inflateEnd (& strm) != Z_OK |
14256 | || rc != Z_OK | |
0e602686 NC |
14257 | || strm.avail_out != 0) |
14258 | goto fail; | |
14259 | ||
14260 | *buffer = uncompressed_buffer; | |
14261 | *size = uncompressed_size; | |
14262 | return TRUE; | |
14263 | ||
14264 | fail: | |
14265 | free (uncompressed_buffer); | |
14266 | /* Indicate decompression failure. */ | |
14267 | *buffer = NULL; | |
14268 | return FALSE; | |
14269 | } | |
dd24e3da | 14270 | |
32ec8896 | 14271 | static bfd_boolean |
dda8d76d | 14272 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 14273 | { |
0e602686 NC |
14274 | Elf_Internal_Shdr * relsec; |
14275 | bfd_size_type num_bytes; | |
fd8008d8 L |
14276 | unsigned char * data; |
14277 | unsigned char * end; | |
14278 | unsigned char * real_start; | |
14279 | unsigned char * start; | |
0e602686 | 14280 | bfd_boolean some_strings_shown; |
cf13d699 | 14281 | |
dda8d76d | 14282 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14283 | if (start == NULL) |
c6b78c96 NC |
14284 | /* PR 21820: Do not fail if the section was empty. */ |
14285 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
14286 | ||
0e602686 | 14287 | num_bytes = section->sh_size; |
cf13d699 | 14288 | |
dda8d76d | 14289 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14290 | |
0e602686 NC |
14291 | if (decompress_dumps) |
14292 | { | |
14293 | dwarf_size_type new_size = num_bytes; | |
14294 | dwarf_size_type uncompressed_size = 0; | |
14295 | ||
14296 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14297 | { | |
14298 | Elf_Internal_Chdr chdr; | |
14299 | unsigned int compression_header_size | |
ebdf1ebf NC |
14300 | = get_compression_header (& chdr, (unsigned char *) start, |
14301 | num_bytes); | |
5844b465 NC |
14302 | if (compression_header_size == 0) |
14303 | /* An error message will have already been generated | |
14304 | by get_compression_header. */ | |
14305 | goto error_out; | |
0e602686 | 14306 | |
813dabb9 | 14307 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14308 | { |
813dabb9 | 14309 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14310 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14311 | goto error_out; |
813dabb9 | 14312 | } |
813dabb9 L |
14313 | uncompressed_size = chdr.ch_size; |
14314 | start += compression_header_size; | |
14315 | new_size -= compression_header_size; | |
0e602686 NC |
14316 | } |
14317 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14318 | { | |
14319 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14320 | followed by the uncompressed section size, 8 bytes in | |
14321 | big-endian order. */ | |
14322 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14323 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14324 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14325 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14326 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14327 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14328 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14329 | uncompressed_size += start[11]; | |
14330 | start += 12; | |
14331 | new_size -= 12; | |
14332 | } | |
14333 | ||
1835f746 NC |
14334 | if (uncompressed_size) |
14335 | { | |
14336 | if (uncompress_section_contents (& start, | |
14337 | uncompressed_size, & new_size)) | |
14338 | num_bytes = new_size; | |
14339 | else | |
14340 | { | |
14341 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14342 | printable_section_name (filedata, section)); |
f761cb13 | 14343 | goto error_out; |
1835f746 NC |
14344 | } |
14345 | } | |
bc303e5d NC |
14346 | else |
14347 | start = real_start; | |
0e602686 | 14348 | } |
fd8008d8 | 14349 | |
cf13d699 NC |
14350 | /* If the section being dumped has relocations against it the user might |
14351 | be expecting these relocations to have been applied. Check for this | |
14352 | case and issue a warning message in order to avoid confusion. | |
14353 | FIXME: Maybe we ought to have an option that dumps a section with | |
14354 | relocs applied ? */ | |
dda8d76d NC |
14355 | for (relsec = filedata->section_headers; |
14356 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14357 | ++relsec) |
14358 | { | |
14359 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14360 | || relsec->sh_info >= filedata->file_header.e_shnum |
14361 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14362 | || relsec->sh_size == 0 |
dda8d76d | 14363 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14364 | continue; |
14365 | ||
14366 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14367 | break; | |
14368 | } | |
14369 | ||
cf13d699 NC |
14370 | data = start; |
14371 | end = start + num_bytes; | |
14372 | some_strings_shown = FALSE; | |
14373 | ||
ba3265d0 NC |
14374 | #ifdef HAVE_MBSTATE_T |
14375 | mbstate_t state; | |
14376 | /* Initialise the multibyte conversion state. */ | |
14377 | memset (& state, 0, sizeof (state)); | |
14378 | #endif | |
14379 | ||
14380 | bfd_boolean continuing = FALSE; | |
14381 | ||
cf13d699 NC |
14382 | while (data < end) |
14383 | { | |
14384 | while (!ISPRINT (* data)) | |
14385 | if (++ data >= end) | |
14386 | break; | |
14387 | ||
14388 | if (data < end) | |
14389 | { | |
071436c6 NC |
14390 | size_t maxlen = end - data; |
14391 | ||
ba3265d0 NC |
14392 | if (continuing) |
14393 | { | |
14394 | printf (" "); | |
14395 | continuing = FALSE; | |
14396 | } | |
14397 | else | |
14398 | { | |
d1ce973e | 14399 | printf (" [%6lx] ", (unsigned long) (data - start)); |
ba3265d0 NC |
14400 | } |
14401 | ||
4082ef84 NC |
14402 | if (maxlen > 0) |
14403 | { | |
f3da8a96 | 14404 | char c = 0; |
ba3265d0 NC |
14405 | |
14406 | while (maxlen) | |
14407 | { | |
14408 | c = *data++; | |
14409 | ||
14410 | if (c == 0) | |
14411 | break; | |
14412 | ||
14413 | /* PR 25543: Treat new-lines as string-ending characters. */ | |
14414 | if (c == '\n') | |
14415 | { | |
14416 | printf ("\\n\n"); | |
14417 | if (*data != 0) | |
14418 | continuing = TRUE; | |
14419 | break; | |
14420 | } | |
14421 | ||
14422 | /* Do not print control characters directly as they can affect terminal | |
14423 | settings. Such characters usually appear in the names generated | |
14424 | by the assembler for local labels. */ | |
14425 | if (ISCNTRL (c)) | |
14426 | { | |
14427 | printf ("^%c", c + 0x40); | |
14428 | } | |
14429 | else if (ISPRINT (c)) | |
14430 | { | |
14431 | putchar (c); | |
14432 | } | |
14433 | else | |
14434 | { | |
14435 | size_t n; | |
14436 | #ifdef HAVE_MBSTATE_T | |
14437 | wchar_t w; | |
14438 | #endif | |
14439 | /* Let printf do the hard work of displaying multibyte characters. */ | |
14440 | printf ("%.1s", data - 1); | |
14441 | #ifdef HAVE_MBSTATE_T | |
14442 | /* Try to find out how many bytes made up the character that was | |
14443 | just printed. Advance the symbol pointer past the bytes that | |
14444 | were displayed. */ | |
14445 | n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state); | |
14446 | #else | |
14447 | n = 1; | |
14448 | #endif | |
14449 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) | |
14450 | data += (n - 1); | |
14451 | } | |
14452 | } | |
14453 | ||
14454 | if (c != '\n') | |
14455 | putchar ('\n'); | |
4082ef84 NC |
14456 | } |
14457 | else | |
14458 | { | |
14459 | printf (_("<corrupt>\n")); | |
14460 | data = end; | |
14461 | } | |
cf13d699 NC |
14462 | some_strings_shown = TRUE; |
14463 | } | |
14464 | } | |
14465 | ||
14466 | if (! some_strings_shown) | |
14467 | printf (_(" No strings found in this section.")); | |
14468 | ||
0e602686 | 14469 | free (real_start); |
cf13d699 NC |
14470 | |
14471 | putchar ('\n'); | |
32ec8896 | 14472 | return TRUE; |
f761cb13 AM |
14473 | |
14474 | error_out: | |
14475 | free (real_start); | |
14476 | return FALSE; | |
cf13d699 NC |
14477 | } |
14478 | ||
32ec8896 | 14479 | static bfd_boolean |
dda8d76d NC |
14480 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
14481 | Filedata * filedata, | |
14482 | bfd_boolean relocate) | |
cf13d699 NC |
14483 | { |
14484 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
14485 | bfd_size_type bytes; |
14486 | bfd_size_type section_size; | |
14487 | bfd_vma addr; | |
14488 | unsigned char * data; | |
14489 | unsigned char * real_start; | |
14490 | unsigned char * start; | |
14491 | ||
dda8d76d | 14492 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 14493 | if (start == NULL) |
c6b78c96 NC |
14494 | /* PR 21820: Do not fail if the section was empty. */ |
14495 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 14496 | |
0e602686 | 14497 | section_size = section->sh_size; |
cf13d699 | 14498 | |
dda8d76d | 14499 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 14500 | |
0e602686 NC |
14501 | if (decompress_dumps) |
14502 | { | |
14503 | dwarf_size_type new_size = section_size; | |
14504 | dwarf_size_type uncompressed_size = 0; | |
14505 | ||
14506 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
14507 | { | |
14508 | Elf_Internal_Chdr chdr; | |
14509 | unsigned int compression_header_size | |
ebdf1ebf | 14510 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 14511 | |
5844b465 NC |
14512 | if (compression_header_size == 0) |
14513 | /* An error message will have already been generated | |
14514 | by get_compression_header. */ | |
14515 | goto error_out; | |
14516 | ||
813dabb9 | 14517 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 14518 | { |
813dabb9 | 14519 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 14520 | printable_section_name (filedata, section), chdr.ch_type); |
f761cb13 | 14521 | goto error_out; |
0e602686 | 14522 | } |
813dabb9 L |
14523 | uncompressed_size = chdr.ch_size; |
14524 | start += compression_header_size; | |
14525 | new_size -= compression_header_size; | |
0e602686 NC |
14526 | } |
14527 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
14528 | { | |
14529 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14530 | followed by the uncompressed section size, 8 bytes in | |
14531 | big-endian order. */ | |
14532 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14533 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14534 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14535 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14536 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14537 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14538 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14539 | uncompressed_size += start[11]; | |
14540 | start += 12; | |
14541 | new_size -= 12; | |
14542 | } | |
14543 | ||
f055032e NC |
14544 | if (uncompressed_size) |
14545 | { | |
14546 | if (uncompress_section_contents (& start, uncompressed_size, | |
14547 | & new_size)) | |
bc303e5d NC |
14548 | { |
14549 | section_size = new_size; | |
14550 | } | |
f055032e NC |
14551 | else |
14552 | { | |
14553 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14554 | printable_section_name (filedata, section)); |
bc303e5d | 14555 | /* FIXME: Print the section anyway ? */ |
f761cb13 | 14556 | goto error_out; |
f055032e NC |
14557 | } |
14558 | } | |
bc303e5d NC |
14559 | else |
14560 | start = real_start; | |
0e602686 | 14561 | } |
14ae95f2 | 14562 | |
cf13d699 NC |
14563 | if (relocate) |
14564 | { | |
dda8d76d | 14565 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
f761cb13 | 14566 | goto error_out; |
cf13d699 NC |
14567 | } |
14568 | else | |
14569 | { | |
14570 | /* If the section being dumped has relocations against it the user might | |
14571 | be expecting these relocations to have been applied. Check for this | |
14572 | case and issue a warning message in order to avoid confusion. | |
14573 | FIXME: Maybe we ought to have an option that dumps a section with | |
14574 | relocs applied ? */ | |
dda8d76d NC |
14575 | for (relsec = filedata->section_headers; |
14576 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
14577 | ++relsec) |
14578 | { | |
14579 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
14580 | || relsec->sh_info >= filedata->file_header.e_shnum |
14581 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 14582 | || relsec->sh_size == 0 |
dda8d76d | 14583 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
14584 | continue; |
14585 | ||
14586 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
14587 | break; | |
14588 | } | |
14589 | } | |
14590 | ||
14591 | addr = section->sh_addr; | |
0e602686 | 14592 | bytes = section_size; |
cf13d699 NC |
14593 | data = start; |
14594 | ||
14595 | while (bytes) | |
14596 | { | |
14597 | int j; | |
14598 | int k; | |
14599 | int lbytes; | |
14600 | ||
14601 | lbytes = (bytes > 16 ? 16 : bytes); | |
14602 | ||
14603 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
14604 | ||
14605 | for (j = 0; j < 16; j++) | |
14606 | { | |
14607 | if (j < lbytes) | |
14608 | printf ("%2.2x", data[j]); | |
14609 | else | |
14610 | printf (" "); | |
14611 | ||
14612 | if ((j & 3) == 3) | |
14613 | printf (" "); | |
14614 | } | |
14615 | ||
14616 | for (j = 0; j < lbytes; j++) | |
14617 | { | |
14618 | k = data[j]; | |
14619 | if (k >= ' ' && k < 0x7f) | |
14620 | printf ("%c", k); | |
14621 | else | |
14622 | printf ("."); | |
14623 | } | |
14624 | ||
14625 | putchar ('\n'); | |
14626 | ||
14627 | data += lbytes; | |
14628 | addr += lbytes; | |
14629 | bytes -= lbytes; | |
14630 | } | |
14631 | ||
0e602686 | 14632 | free (real_start); |
cf13d699 NC |
14633 | |
14634 | putchar ('\n'); | |
32ec8896 | 14635 | return TRUE; |
f761cb13 AM |
14636 | |
14637 | error_out: | |
14638 | free (real_start); | |
14639 | return FALSE; | |
cf13d699 NC |
14640 | } |
14641 | ||
094e34f2 | 14642 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
14643 | static ctf_sect_t * |
14644 | shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata) | |
14645 | { | |
b9e920ec | 14646 | buf->cts_name = SECTION_NAME_PRINT (shdr); |
7d9813f1 NA |
14647 | buf->cts_size = shdr->sh_size; |
14648 | buf->cts_entsize = shdr->sh_entsize; | |
7d9813f1 NA |
14649 | |
14650 | return buf; | |
14651 | } | |
14652 | ||
14653 | /* Formatting callback function passed to ctf_dump. Returns either the pointer | |
14654 | it is passed, or a pointer to newly-allocated storage, in which case | |
14655 | dump_ctf() will free it when it no longer needs it. */ | |
14656 | ||
2f6ecaed NA |
14657 | static char * |
14658 | dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED, | |
14659 | char *s, void *arg) | |
7d9813f1 | 14660 | { |
3e50a591 | 14661 | const char *blanks = arg; |
7d9813f1 NA |
14662 | char *new_s; |
14663 | ||
3e50a591 | 14664 | if (asprintf (&new_s, "%s%s", blanks, s) < 0) |
7d9813f1 NA |
14665 | return s; |
14666 | return new_s; | |
14667 | } | |
14668 | ||
926c9e76 NA |
14669 | /* Dump CTF errors/warnings. */ |
14670 | static void | |
139633c3 | 14671 | dump_ctf_errs (ctf_dict_t *fp) |
926c9e76 NA |
14672 | { |
14673 | ctf_next_t *it = NULL; | |
14674 | char *errtext; | |
14675 | int is_warning; | |
14676 | int err; | |
14677 | ||
14678 | /* Dump accumulated errors and warnings. */ | |
14679 | while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL) | |
14680 | { | |
5e9b84f7 | 14681 | error (_("%s: %s"), is_warning ? _("warning"): _("error"), |
926c9e76 NA |
14682 | errtext); |
14683 | free (errtext); | |
14684 | } | |
14685 | if (err != ECTF_NEXT_END) | |
14686 | error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err)); | |
14687 | } | |
14688 | ||
2f6ecaed NA |
14689 | /* Dump one CTF archive member. */ |
14690 | ||
14691 | static int | |
139633c3 | 14692 | dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, void *arg) |
2f6ecaed | 14693 | { |
139633c3 | 14694 | ctf_dict_t *parent = (ctf_dict_t *) arg; |
2f6ecaed NA |
14695 | const char *things[] = {"Header", "Labels", "Data objects", |
14696 | "Function objects", "Variables", "Types", "Strings", | |
14697 | ""}; | |
14698 | const char **thing; | |
14699 | size_t i; | |
8b37e7b6 | 14700 | int err = 0; |
2f6ecaed NA |
14701 | |
14702 | /* Only print out the name of non-default-named archive members. | |
14703 | The name .ctf appears everywhere, even for things that aren't | |
14704 | really archives, so printing it out is liable to be confusing. | |
14705 | ||
14706 | The parent, if there is one, is the default-owned archive member: | |
14707 | avoid importing it into itself. (This does no harm, but looks | |
14708 | confusing.) */ | |
14709 | ||
14710 | if (strcmp (name, ".ctf") != 0) | |
14711 | { | |
14712 | printf (_("\nCTF archive member: %s:\n"), name); | |
14713 | ctf_import (ctf, parent); | |
14714 | } | |
14715 | ||
14716 | for (i = 0, thing = things; *thing[0]; thing++, i++) | |
14717 | { | |
14718 | ctf_dump_state_t *s = NULL; | |
14719 | char *item; | |
14720 | ||
14721 | printf ("\n %s:\n", *thing); | |
14722 | while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines, | |
14723 | (void *) " ")) != NULL) | |
14724 | { | |
14725 | printf ("%s\n", item); | |
14726 | free (item); | |
14727 | } | |
14728 | ||
14729 | if (ctf_errno (ctf)) | |
14730 | { | |
14731 | error (_("Iteration failed: %s, %s\n"), *thing, | |
14732 | ctf_errmsg (ctf_errno (ctf))); | |
8b37e7b6 NA |
14733 | err = 1; |
14734 | goto out; | |
2f6ecaed NA |
14735 | } |
14736 | } | |
8b37e7b6 NA |
14737 | |
14738 | out: | |
926c9e76 | 14739 | dump_ctf_errs (ctf); |
8b37e7b6 | 14740 | return err; |
2f6ecaed NA |
14741 | } |
14742 | ||
7d9813f1 NA |
14743 | static bfd_boolean |
14744 | dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata) | |
14745 | { | |
14746 | Elf_Internal_Shdr * parent_sec = NULL; | |
14747 | Elf_Internal_Shdr * symtab_sec = NULL; | |
14748 | Elf_Internal_Shdr * strtab_sec = NULL; | |
d344b407 NA |
14749 | void * data = NULL; |
14750 | void * symdata = NULL; | |
14751 | void * strdata = NULL; | |
14752 | void * parentdata = NULL; | |
14753 | ctf_sect_t ctfsect, symsect, strsect, parentsect; | |
14754 | ctf_sect_t * symsectp = NULL; | |
14755 | ctf_sect_t * strsectp = NULL; | |
2f6ecaed NA |
14756 | ctf_archive_t * ctfa = NULL; |
14757 | ctf_archive_t * parenta = NULL, *lookparent; | |
139633c3 | 14758 | ctf_dict_t * parent = NULL; |
7d9813f1 | 14759 | |
7d9813f1 NA |
14760 | int err; |
14761 | bfd_boolean ret = FALSE; | |
7d9813f1 NA |
14762 | |
14763 | shdr_to_ctf_sect (&ctfsect, section, filedata); | |
14764 | data = get_section_contents (section, filedata); | |
14765 | ctfsect.cts_data = data; | |
14766 | ||
616febde | 14767 | if (!dump_ctf_symtab_name) |
3d16b64e | 14768 | dump_ctf_symtab_name = strdup (".dynsym"); |
616febde NA |
14769 | |
14770 | if (!dump_ctf_strtab_name) | |
3d16b64e | 14771 | dump_ctf_strtab_name = strdup (".dynstr"); |
616febde NA |
14772 | |
14773 | if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0) | |
7d9813f1 NA |
14774 | { |
14775 | if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL) | |
14776 | { | |
14777 | error (_("No symbol section named %s\n"), dump_ctf_symtab_name); | |
14778 | goto fail; | |
14779 | } | |
14780 | if ((symdata = (void *) get_data (NULL, filedata, | |
14781 | symtab_sec->sh_offset, 1, | |
14782 | symtab_sec->sh_size, | |
14783 | _("symbols"))) == NULL) | |
14784 | goto fail; | |
14785 | symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata); | |
14786 | symsect.cts_data = symdata; | |
14787 | } | |
df16e041 | 14788 | if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0) |
7d9813f1 NA |
14789 | { |
14790 | if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL) | |
14791 | { | |
14792 | error (_("No string table section named %s\n"), | |
14793 | dump_ctf_strtab_name); | |
14794 | goto fail; | |
14795 | } | |
14796 | if ((strdata = (void *) get_data (NULL, filedata, | |
14797 | strtab_sec->sh_offset, 1, | |
14798 | strtab_sec->sh_size, | |
14799 | _("strings"))) == NULL) | |
14800 | goto fail; | |
14801 | strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata); | |
14802 | strsect.cts_data = strdata; | |
14803 | } | |
14804 | if (dump_ctf_parent_name) | |
14805 | { | |
14806 | if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL) | |
14807 | { | |
14808 | error (_("No CTF parent section named %s\n"), dump_ctf_parent_name); | |
14809 | goto fail; | |
14810 | } | |
14811 | if ((parentdata = (void *) get_data (NULL, filedata, | |
14812 | parent_sec->sh_offset, 1, | |
14813 | parent_sec->sh_size, | |
14814 | _("CTF parent"))) == NULL) | |
14815 | goto fail; | |
14816 | shdr_to_ctf_sect (&parentsect, parent_sec, filedata); | |
14817 | parentsect.cts_data = parentdata; | |
14818 | } | |
14819 | ||
2f6ecaed NA |
14820 | /* Load the CTF file and dump it. It may be a raw CTF section, or an archive: |
14821 | libctf papers over the difference, so we can pretend it is always an | |
14822 | archive. Possibly open the parent as well, if one was specified. */ | |
7d9813f1 | 14823 | |
2f6ecaed | 14824 | if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL) |
7d9813f1 | 14825 | { |
926c9e76 | 14826 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14827 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14828 | goto fail; | |
14829 | } | |
14830 | ||
96c61be5 NA |
14831 | ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA] |
14832 | != ELFDATA2MSB); | |
14833 | ||
7d9813f1 NA |
14834 | if (parentdata) |
14835 | { | |
2f6ecaed NA |
14836 | if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp, |
14837 | &err)) == NULL) | |
7d9813f1 | 14838 | { |
926c9e76 | 14839 | dump_ctf_errs (NULL); |
7d9813f1 NA |
14840 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14841 | goto fail; | |
14842 | } | |
2f6ecaed NA |
14843 | lookparent = parenta; |
14844 | } | |
14845 | else | |
14846 | lookparent = ctfa; | |
7d9813f1 | 14847 | |
2f6ecaed NA |
14848 | /* Assume that the applicable parent archive member is the default one. |
14849 | (This is what all known implementations are expected to do, if they | |
14850 | put CTFs and their parents in archives together.) */ | |
ae41200b | 14851 | if ((parent = ctf_dict_open (lookparent, NULL, &err)) == NULL) |
2f6ecaed | 14852 | { |
926c9e76 | 14853 | dump_ctf_errs (NULL); |
2f6ecaed NA |
14854 | error (_("CTF open failure: %s\n"), ctf_errmsg (err)); |
14855 | goto fail; | |
7d9813f1 NA |
14856 | } |
14857 | ||
14858 | ret = TRUE; | |
14859 | ||
14860 | printf (_("\nDump of CTF section '%s':\n"), | |
14861 | printable_section_name (filedata, section)); | |
14862 | ||
83d59285 NA |
14863 | if ((err = ctf_archive_iter (ctfa, dump_ctf_archive_member, parent)) != 0) |
14864 | { | |
14865 | dump_ctf_errs (NULL); | |
14866 | error (_("CTF member open failure: %s\n"), ctf_errmsg (err)); | |
14867 | ret = FALSE; | |
14868 | } | |
7d9813f1 NA |
14869 | |
14870 | fail: | |
139633c3 | 14871 | ctf_dict_close (parent); |
2f6ecaed NA |
14872 | ctf_close (ctfa); |
14873 | ctf_close (parenta); | |
7d9813f1 NA |
14874 | free (parentdata); |
14875 | free (data); | |
14876 | free (symdata); | |
14877 | free (strdata); | |
14878 | return ret; | |
14879 | } | |
094e34f2 | 14880 | #endif |
7d9813f1 | 14881 | |
32ec8896 | 14882 | static bfd_boolean |
dda8d76d NC |
14883 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
14884 | const Elf_Internal_Shdr * sec, | |
14885 | void * data) | |
1007acb3 | 14886 | { |
2cf0635d | 14887 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 14888 | char buf [64]; |
dda8d76d | 14889 | Filedata * filedata = (Filedata *) data; |
9abca702 | 14890 | |
19e6b90e | 14891 | if (section->start != NULL) |
dda8d76d NC |
14892 | { |
14893 | /* If it is already loaded, do nothing. */ | |
14894 | if (streq (section->filename, filedata->file_name)) | |
14895 | return TRUE; | |
14896 | free (section->start); | |
14897 | } | |
1007acb3 | 14898 | |
19e6b90e L |
14899 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
14900 | section->address = sec->sh_addr; | |
dda8d76d NC |
14901 | section->filename = filedata->file_name; |
14902 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
14903 | sec->sh_offset, 1, |
14904 | sec->sh_size, buf); | |
59245841 NC |
14905 | if (section->start == NULL) |
14906 | section->size = 0; | |
14907 | else | |
14908 | { | |
77115a4a L |
14909 | unsigned char *start = section->start; |
14910 | dwarf_size_type size = sec->sh_size; | |
dab394de | 14911 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
14912 | |
14913 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
14914 | { | |
14915 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
14916 | unsigned int compression_header_size; |
14917 | ||
f53be977 L |
14918 | if (size < (is_32bit_elf |
14919 | ? sizeof (Elf32_External_Chdr) | |
14920 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 | 14921 | { |
55be8fd0 | 14922 | warn (_("compressed section %s is too small to contain a compression header\n"), |
d8024a91 | 14923 | section->name); |
32ec8896 | 14924 | return FALSE; |
d8024a91 NC |
14925 | } |
14926 | ||
ebdf1ebf | 14927 | compression_header_size = get_compression_header (&chdr, start, size); |
5844b465 NC |
14928 | if (compression_header_size == 0) |
14929 | /* An error message will have already been generated | |
14930 | by get_compression_header. */ | |
14931 | return FALSE; | |
d8024a91 | 14932 | |
813dabb9 L |
14933 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
14934 | { | |
14935 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
14936 | section->name, chdr.ch_type); | |
32ec8896 | 14937 | return FALSE; |
813dabb9 | 14938 | } |
dab394de | 14939 | uncompressed_size = chdr.ch_size; |
77115a4a L |
14940 | start += compression_header_size; |
14941 | size -= compression_header_size; | |
14942 | } | |
dab394de L |
14943 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
14944 | { | |
14945 | /* Read the zlib header. In this case, it should be "ZLIB" | |
14946 | followed by the uncompressed section size, 8 bytes in | |
14947 | big-endian order. */ | |
14948 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
14949 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
14950 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
14951 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
14952 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
14953 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
14954 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
14955 | uncompressed_size += start[11]; | |
14956 | start += 12; | |
14957 | size -= 12; | |
14958 | } | |
14959 | ||
1835f746 | 14960 | if (uncompressed_size) |
77115a4a | 14961 | { |
1835f746 NC |
14962 | if (uncompress_section_contents (&start, uncompressed_size, |
14963 | &size)) | |
14964 | { | |
14965 | /* Free the compressed buffer, update the section buffer | |
14966 | and the section size if uncompress is successful. */ | |
14967 | free (section->start); | |
14968 | section->start = start; | |
14969 | } | |
14970 | else | |
14971 | { | |
14972 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 14973 | printable_section_name (filedata, sec)); |
32ec8896 | 14974 | return FALSE; |
1835f746 | 14975 | } |
77115a4a | 14976 | } |
bc303e5d | 14977 | |
77115a4a | 14978 | section->size = size; |
59245841 | 14979 | } |
4a114e3e | 14980 | |
1b315056 | 14981 | if (section->start == NULL) |
32ec8896 | 14982 | return FALSE; |
1b315056 | 14983 | |
19e6b90e | 14984 | if (debug_displays [debug].relocate) |
32ec8896 | 14985 | { |
dda8d76d | 14986 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
14987 | & section->reloc_info, & section->num_relocs)) |
14988 | return FALSE; | |
14989 | } | |
d1c4b12b NC |
14990 | else |
14991 | { | |
14992 | section->reloc_info = NULL; | |
14993 | section->num_relocs = 0; | |
14994 | } | |
1007acb3 | 14995 | |
32ec8896 | 14996 | return TRUE; |
1007acb3 L |
14997 | } |
14998 | ||
301a9420 AM |
14999 | #if HAVE_LIBDEBUGINFOD |
15000 | /* Return a hex string representation of the build-id. */ | |
15001 | unsigned char * | |
15002 | get_build_id (void * data) | |
15003 | { | |
15004 | Filedata * filedata = (Filedata *)data; | |
15005 | Elf_Internal_Shdr * shdr; | |
15006 | unsigned long i; | |
15007 | ||
55be8fd0 NC |
15008 | /* Iterate through notes to find note.gnu.build-id. |
15009 | FIXME: Only the first note in any note section is examined. */ | |
301a9420 AM |
15010 | for (i = 0, shdr = filedata->section_headers; |
15011 | i < filedata->file_header.e_shnum && shdr != NULL; | |
15012 | i++, shdr++) | |
15013 | { | |
15014 | if (shdr->sh_type != SHT_NOTE) | |
15015 | continue; | |
15016 | ||
15017 | char * next; | |
15018 | char * end; | |
15019 | size_t data_remaining; | |
15020 | size_t min_notesz; | |
15021 | Elf_External_Note * enote; | |
15022 | Elf_Internal_Note inote; | |
15023 | ||
15024 | bfd_vma offset = shdr->sh_offset; | |
15025 | bfd_vma align = shdr->sh_addralign; | |
15026 | bfd_vma length = shdr->sh_size; | |
15027 | ||
15028 | enote = (Elf_External_Note *) get_section_contents (shdr, filedata); | |
15029 | if (enote == NULL) | |
15030 | continue; | |
15031 | ||
15032 | if (align < 4) | |
15033 | align = 4; | |
15034 | else if (align != 4 && align != 8) | |
f761cb13 AM |
15035 | { |
15036 | free (enote); | |
15037 | continue; | |
15038 | } | |
301a9420 AM |
15039 | |
15040 | end = (char *) enote + length; | |
15041 | data_remaining = end - (char *) enote; | |
15042 | ||
15043 | if (!is_ia64_vms (filedata)) | |
15044 | { | |
15045 | min_notesz = offsetof (Elf_External_Note, name); | |
15046 | if (data_remaining < min_notesz) | |
15047 | { | |
55be8fd0 NC |
15048 | warn (_("\ |
15049 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15050 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15051 | free (enote); |
55be8fd0 | 15052 | continue; |
301a9420 AM |
15053 | } |
15054 | data_remaining -= min_notesz; | |
15055 | ||
15056 | inote.type = BYTE_GET (enote->type); | |
15057 | inote.namesz = BYTE_GET (enote->namesz); | |
15058 | inote.namedata = enote->name; | |
15059 | inote.descsz = BYTE_GET (enote->descsz); | |
15060 | inote.descdata = ((char *) enote | |
15061 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); | |
15062 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
15063 | next = ((char *) enote | |
15064 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); | |
15065 | } | |
15066 | else | |
15067 | { | |
15068 | Elf64_External_VMS_Note *vms_enote; | |
15069 | ||
15070 | /* PR binutils/15191 | |
15071 | Make sure that there is enough data to read. */ | |
15072 | min_notesz = offsetof (Elf64_External_VMS_Note, name); | |
15073 | if (data_remaining < min_notesz) | |
15074 | { | |
55be8fd0 NC |
15075 | warn (_("\ |
15076 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15077 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15078 | free (enote); |
55be8fd0 | 15079 | continue; |
301a9420 AM |
15080 | } |
15081 | data_remaining -= min_notesz; | |
15082 | ||
15083 | vms_enote = (Elf64_External_VMS_Note *) enote; | |
15084 | inote.type = BYTE_GET (vms_enote->type); | |
15085 | inote.namesz = BYTE_GET (vms_enote->namesz); | |
15086 | inote.namedata = vms_enote->name; | |
15087 | inote.descsz = BYTE_GET (vms_enote->descsz); | |
15088 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
15089 | inote.descpos = offset + (inote.descdata - (char *) enote); | |
15090 | next = inote.descdata + align_power (inote.descsz, 3); | |
15091 | } | |
15092 | ||
15093 | /* Skip malformed notes. */ | |
15094 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
15095 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
15096 | || (size_t) (next - inote.descdata) < inote.descsz | |
15097 | || ((size_t) (next - inote.descdata) | |
15098 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
15099 | { | |
55be8fd0 NC |
15100 | warn (_("\ |
15101 | malformed note encountered in section %s whilst scanning for build-id note\n"), | |
15102 | printable_section_name (filedata, shdr)); | |
f761cb13 | 15103 | free (enote); |
301a9420 AM |
15104 | continue; |
15105 | } | |
15106 | ||
15107 | /* Check if this is the build-id note. If so then convert the build-id | |
15108 | bytes to a hex string. */ | |
15109 | if (inote.namesz > 0 | |
15110 | && const_strneq (inote.namedata, "GNU") | |
15111 | && inote.type == NT_GNU_BUILD_ID) | |
15112 | { | |
15113 | unsigned long j; | |
15114 | char * build_id; | |
15115 | ||
15116 | build_id = malloc (inote.descsz * 2 + 1); | |
15117 | if (build_id == NULL) | |
f761cb13 AM |
15118 | { |
15119 | free (enote); | |
15120 | return NULL; | |
15121 | } | |
301a9420 AM |
15122 | |
15123 | for (j = 0; j < inote.descsz; ++j) | |
15124 | sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff); | |
15125 | build_id[inote.descsz * 2] = '\0'; | |
f761cb13 | 15126 | free (enote); |
301a9420 | 15127 | |
55be8fd0 | 15128 | return (unsigned char *) build_id; |
301a9420 | 15129 | } |
f761cb13 | 15130 | free (enote); |
301a9420 AM |
15131 | } |
15132 | ||
15133 | return NULL; | |
15134 | } | |
15135 | #endif /* HAVE_LIBDEBUGINFOD */ | |
15136 | ||
657d0d47 CC |
15137 | /* If this is not NULL, load_debug_section will only look for sections |
15138 | within the list of sections given here. */ | |
32ec8896 | 15139 | static unsigned int * section_subset = NULL; |
657d0d47 | 15140 | |
32ec8896 | 15141 | bfd_boolean |
dda8d76d | 15142 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 15143 | { |
2cf0635d NC |
15144 | struct dwarf_section * section = &debug_displays [debug].section; |
15145 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
15146 | Filedata * filedata = (Filedata *) data; |
15147 | ||
f425ec66 NC |
15148 | /* Without section headers we cannot find any sections. */ |
15149 | if (filedata->section_headers == NULL) | |
15150 | return FALSE; | |
15151 | ||
9c1ce108 AM |
15152 | if (filedata->string_table == NULL |
15153 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
15154 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
15155 | { |
15156 | Elf_Internal_Shdr * strs; | |
15157 | ||
15158 | /* Read in the string table, so that we have section names to scan. */ | |
15159 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
15160 | ||
4dff97b2 | 15161 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 15162 | { |
9c1ce108 AM |
15163 | filedata->string_table |
15164 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
15165 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 15166 | |
9c1ce108 AM |
15167 | filedata->string_table_length |
15168 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
15169 | } |
15170 | } | |
d966045b DJ |
15171 | |
15172 | /* Locate the debug section. */ | |
dda8d76d | 15173 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
15174 | if (sec != NULL) |
15175 | section->name = section->uncompressed_name; | |
15176 | else | |
15177 | { | |
dda8d76d | 15178 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
15179 | if (sec != NULL) |
15180 | section->name = section->compressed_name; | |
15181 | } | |
15182 | if (sec == NULL) | |
32ec8896 | 15183 | return FALSE; |
d966045b | 15184 | |
657d0d47 CC |
15185 | /* If we're loading from a subset of sections, and we've loaded |
15186 | a section matching this name before, it's likely that it's a | |
15187 | different one. */ | |
15188 | if (section_subset != NULL) | |
15189 | free_debug_section (debug); | |
15190 | ||
dda8d76d | 15191 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
15192 | } |
15193 | ||
19e6b90e L |
15194 | void |
15195 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 15196 | { |
2cf0635d | 15197 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 15198 | |
19e6b90e L |
15199 | if (section->start == NULL) |
15200 | return; | |
1007acb3 | 15201 | |
19e6b90e L |
15202 | free ((char *) section->start); |
15203 | section->start = NULL; | |
15204 | section->address = 0; | |
15205 | section->size = 0; | |
a788aedd | 15206 | |
9db70fc3 AM |
15207 | free (section->reloc_info); |
15208 | section->reloc_info = NULL; | |
15209 | section->num_relocs = 0; | |
1007acb3 L |
15210 | } |
15211 | ||
32ec8896 | 15212 | static bfd_boolean |
dda8d76d | 15213 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 15214 | { |
b9e920ec | 15215 | char * name = SECTION_NAME_VALID (section) ? SECTION_NAME (section) : ""; |
dda8d76d | 15216 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 15217 | bfd_size_type length; |
32ec8896 | 15218 | bfd_boolean result = TRUE; |
3f5e193b | 15219 | int i; |
1007acb3 | 15220 | |
19e6b90e L |
15221 | length = section->sh_size; |
15222 | if (length == 0) | |
1007acb3 | 15223 | { |
74e1a04b | 15224 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 15225 | return TRUE; |
1007acb3 | 15226 | } |
5dff79d8 NC |
15227 | if (section->sh_type == SHT_NOBITS) |
15228 | { | |
15229 | /* There is no point in dumping the contents of a debugging section | |
15230 | which has the NOBITS type - the bits in the file will be random. | |
15231 | This can happen when a file containing a .eh_frame section is | |
15232 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
15233 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
15234 | print_name); | |
32ec8896 | 15235 | return FALSE; |
5dff79d8 | 15236 | } |
1007acb3 | 15237 | |
0112cd26 | 15238 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 15239 | name = ".debug_info"; |
1007acb3 | 15240 | |
19e6b90e L |
15241 | /* See if we know how to display the contents of this section. */ |
15242 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
15243 | { |
15244 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
15245 | struct dwarf_section_display * display = debug_displays + i; | |
15246 | struct dwarf_section * sec = & display->section; | |
d966045b | 15247 | |
d85bf2ba NC |
15248 | if (streq (sec->uncompressed_name, name) |
15249 | || (id == line && const_strneq (name, ".debug_line.")) | |
15250 | || streq (sec->compressed_name, name)) | |
15251 | { | |
15252 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 15253 | |
d85bf2ba NC |
15254 | if (secondary) |
15255 | free_debug_section (id); | |
dda8d76d | 15256 | |
d85bf2ba NC |
15257 | if (i == line && const_strneq (name, ".debug_line.")) |
15258 | sec->name = name; | |
15259 | else if (streq (sec->uncompressed_name, name)) | |
15260 | sec->name = sec->uncompressed_name; | |
15261 | else | |
15262 | sec->name = sec->compressed_name; | |
657d0d47 | 15263 | |
d85bf2ba NC |
15264 | if (load_specific_debug_section (id, section, filedata)) |
15265 | { | |
15266 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
15267 | restrict load_debug_section to the sections in that set. */ | |
15268 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 15269 | |
d85bf2ba | 15270 | result &= display->display (sec, filedata); |
657d0d47 | 15271 | |
d85bf2ba | 15272 | section_subset = NULL; |
1007acb3 | 15273 | |
d85bf2ba NC |
15274 | if (secondary || (id != info && id != abbrev)) |
15275 | free_debug_section (id); | |
15276 | } | |
15277 | break; | |
15278 | } | |
15279 | } | |
1007acb3 | 15280 | |
19e6b90e | 15281 | if (i == max) |
1007acb3 | 15282 | { |
74e1a04b | 15283 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 15284 | result = FALSE; |
1007acb3 L |
15285 | } |
15286 | ||
19e6b90e | 15287 | return result; |
5b18a4bc | 15288 | } |
103f02d3 | 15289 | |
aef1f6d0 DJ |
15290 | /* Set DUMP_SECTS for all sections where dumps were requested |
15291 | based on section name. */ | |
15292 | ||
15293 | static void | |
dda8d76d | 15294 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 15295 | { |
2cf0635d | 15296 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
15297 | |
15298 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
15299 | { | |
15300 | unsigned int i; | |
32ec8896 | 15301 | bfd_boolean any = FALSE; |
aef1f6d0 | 15302 | |
dda8d76d | 15303 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
b9e920ec AM |
15304 | if (SECTION_NAME_VALID (filedata->section_headers + i) |
15305 | && streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 15306 | { |
6431e409 | 15307 | request_dump_bynumber (&filedata->dump, i, cur->type); |
32ec8896 | 15308 | any = TRUE; |
aef1f6d0 DJ |
15309 | } |
15310 | ||
15311 | if (!any) | |
15312 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
15313 | cur->name); | |
15314 | } | |
15315 | } | |
15316 | ||
32ec8896 | 15317 | static bfd_boolean |
dda8d76d | 15318 | process_section_contents (Filedata * filedata) |
5b18a4bc | 15319 | { |
2cf0635d | 15320 | Elf_Internal_Shdr * section; |
19e6b90e | 15321 | unsigned int i; |
32ec8896 | 15322 | bfd_boolean res = TRUE; |
103f02d3 | 15323 | |
19e6b90e | 15324 | if (! do_dump) |
32ec8896 | 15325 | return TRUE; |
103f02d3 | 15326 | |
dda8d76d | 15327 | initialise_dumps_byname (filedata); |
aef1f6d0 | 15328 | |
dda8d76d | 15329 | for (i = 0, section = filedata->section_headers; |
6431e409 | 15330 | i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects; |
19e6b90e L |
15331 | i++, section++) |
15332 | { | |
6431e409 | 15333 | dump_type dump = filedata->dump.dump_sects[i]; |
dda8d76d | 15334 | |
19e6b90e | 15335 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
15336 | if (dump & DISASS_DUMP) |
15337 | { | |
15338 | if (! disassemble_section (section, filedata)) | |
15339 | res = FALSE; | |
15340 | } | |
19e6b90e | 15341 | #endif |
dda8d76d | 15342 | if (dump & HEX_DUMP) |
32ec8896 | 15343 | { |
dda8d76d | 15344 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
15345 | res = FALSE; |
15346 | } | |
103f02d3 | 15347 | |
dda8d76d | 15348 | if (dump & RELOC_DUMP) |
32ec8896 | 15349 | { |
dda8d76d | 15350 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
15351 | res = FALSE; |
15352 | } | |
09c11c86 | 15353 | |
dda8d76d | 15354 | if (dump & STRING_DUMP) |
32ec8896 | 15355 | { |
dda8d76d | 15356 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
15357 | res = FALSE; |
15358 | } | |
cf13d699 | 15359 | |
dda8d76d | 15360 | if (dump & DEBUG_DUMP) |
32ec8896 | 15361 | { |
dda8d76d | 15362 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
15363 | res = FALSE; |
15364 | } | |
7d9813f1 | 15365 | |
094e34f2 | 15366 | #ifdef ENABLE_LIBCTF |
7d9813f1 NA |
15367 | if (dump & CTF_DUMP) |
15368 | { | |
15369 | if (! dump_section_as_ctf (section, filedata)) | |
15370 | res = FALSE; | |
15371 | } | |
094e34f2 | 15372 | #endif |
5b18a4bc | 15373 | } |
103f02d3 | 15374 | |
19e6b90e L |
15375 | /* Check to see if the user requested a |
15376 | dump of a section that does not exist. */ | |
6431e409 | 15377 | while (i < filedata->dump.num_dump_sects) |
0ee3043f | 15378 | { |
6431e409 | 15379 | if (filedata->dump.dump_sects[i]) |
32ec8896 NC |
15380 | { |
15381 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
15382 | res = FALSE; | |
15383 | } | |
0ee3043f NC |
15384 | i++; |
15385 | } | |
32ec8896 NC |
15386 | |
15387 | return res; | |
5b18a4bc | 15388 | } |
103f02d3 | 15389 | |
5b18a4bc | 15390 | static void |
19e6b90e | 15391 | process_mips_fpe_exception (int mask) |
5b18a4bc | 15392 | { |
19e6b90e L |
15393 | if (mask) |
15394 | { | |
32ec8896 NC |
15395 | bfd_boolean first = TRUE; |
15396 | ||
19e6b90e | 15397 | if (mask & OEX_FPU_INEX) |
32ec8896 | 15398 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 15399 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 15400 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 15401 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 15402 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 15403 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 15404 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
15405 | if (mask & OEX_FPU_INVAL) |
15406 | printf ("%sINVAL", first ? "" : "|"); | |
15407 | } | |
5b18a4bc | 15408 | else |
19e6b90e | 15409 | fputs ("0", stdout); |
5b18a4bc | 15410 | } |
103f02d3 | 15411 | |
f6f0e17b NC |
15412 | /* Display's the value of TAG at location P. If TAG is |
15413 | greater than 0 it is assumed to be an unknown tag, and | |
15414 | a message is printed to this effect. Otherwise it is | |
15415 | assumed that a message has already been printed. | |
15416 | ||
15417 | If the bottom bit of TAG is set it assumed to have a | |
15418 | string value, otherwise it is assumed to have an integer | |
15419 | value. | |
15420 | ||
15421 | Returns an updated P pointing to the first unread byte | |
15422 | beyond the end of TAG's value. | |
15423 | ||
15424 | Reads at or beyond END will not be made. */ | |
15425 | ||
15426 | static unsigned char * | |
60abdbed | 15427 | display_tag_value (signed int tag, |
f6f0e17b NC |
15428 | unsigned char * p, |
15429 | const unsigned char * const end) | |
15430 | { | |
15431 | unsigned long val; | |
15432 | ||
15433 | if (tag > 0) | |
15434 | printf (" Tag_unknown_%d: ", tag); | |
15435 | ||
15436 | if (p >= end) | |
15437 | { | |
4082ef84 | 15438 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
15439 | } |
15440 | else if (tag & 1) | |
15441 | { | |
071436c6 NC |
15442 | /* PR 17531 file: 027-19978-0.004. */ |
15443 | size_t maxlen = (end - p) - 1; | |
15444 | ||
15445 | putchar ('"'); | |
4082ef84 NC |
15446 | if (maxlen > 0) |
15447 | { | |
15448 | print_symbol ((int) maxlen, (const char *) p); | |
15449 | p += strnlen ((char *) p, maxlen) + 1; | |
15450 | } | |
15451 | else | |
15452 | { | |
15453 | printf (_("<corrupt string tag>")); | |
15454 | p = (unsigned char *) end; | |
15455 | } | |
071436c6 | 15456 | printf ("\"\n"); |
f6f0e17b NC |
15457 | } |
15458 | else | |
15459 | { | |
cd30bcef | 15460 | READ_ULEB (val, p, end); |
f6f0e17b NC |
15461 | printf ("%ld (0x%lx)\n", val, val); |
15462 | } | |
15463 | ||
4082ef84 | 15464 | assert (p <= end); |
f6f0e17b NC |
15465 | return p; |
15466 | } | |
15467 | ||
53a346d8 CZ |
15468 | /* ARC ABI attributes section. */ |
15469 | ||
15470 | static unsigned char * | |
15471 | display_arc_attribute (unsigned char * p, | |
15472 | const unsigned char * const end) | |
15473 | { | |
15474 | unsigned int tag; | |
53a346d8 CZ |
15475 | unsigned int val; |
15476 | ||
cd30bcef | 15477 | READ_ULEB (tag, p, end); |
53a346d8 CZ |
15478 | |
15479 | switch (tag) | |
15480 | { | |
15481 | case Tag_ARC_PCS_config: | |
cd30bcef | 15482 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15483 | printf (" Tag_ARC_PCS_config: "); |
15484 | switch (val) | |
15485 | { | |
15486 | case 0: | |
15487 | printf (_("Absent/Non standard\n")); | |
15488 | break; | |
15489 | case 1: | |
15490 | printf (_("Bare metal/mwdt\n")); | |
15491 | break; | |
15492 | case 2: | |
15493 | printf (_("Bare metal/newlib\n")); | |
15494 | break; | |
15495 | case 3: | |
15496 | printf (_("Linux/uclibc\n")); | |
15497 | break; | |
15498 | case 4: | |
15499 | printf (_("Linux/glibc\n")); | |
15500 | break; | |
15501 | default: | |
15502 | printf (_("Unknown\n")); | |
15503 | break; | |
15504 | } | |
15505 | break; | |
15506 | ||
15507 | case Tag_ARC_CPU_base: | |
cd30bcef | 15508 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15509 | printf (" Tag_ARC_CPU_base: "); |
15510 | switch (val) | |
15511 | { | |
15512 | default: | |
15513 | case TAG_CPU_NONE: | |
15514 | printf (_("Absent\n")); | |
15515 | break; | |
15516 | case TAG_CPU_ARC6xx: | |
15517 | printf ("ARC6xx\n"); | |
15518 | break; | |
15519 | case TAG_CPU_ARC7xx: | |
15520 | printf ("ARC7xx\n"); | |
15521 | break; | |
15522 | case TAG_CPU_ARCEM: | |
15523 | printf ("ARCEM\n"); | |
15524 | break; | |
15525 | case TAG_CPU_ARCHS: | |
15526 | printf ("ARCHS\n"); | |
15527 | break; | |
15528 | } | |
15529 | break; | |
15530 | ||
15531 | case Tag_ARC_CPU_variation: | |
cd30bcef | 15532 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15533 | printf (" Tag_ARC_CPU_variation: "); |
15534 | switch (val) | |
15535 | { | |
15536 | default: | |
15537 | if (val > 0 && val < 16) | |
53a346d8 | 15538 | printf ("Core%d\n", val); |
d8cbc93b JL |
15539 | else |
15540 | printf ("Unknown\n"); | |
15541 | break; | |
15542 | ||
53a346d8 CZ |
15543 | case 0: |
15544 | printf (_("Absent\n")); | |
15545 | break; | |
15546 | } | |
15547 | break; | |
15548 | ||
15549 | case Tag_ARC_CPU_name: | |
15550 | printf (" Tag_ARC_CPU_name: "); | |
15551 | p = display_tag_value (-1, p, end); | |
15552 | break; | |
15553 | ||
15554 | case Tag_ARC_ABI_rf16: | |
cd30bcef | 15555 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15556 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); |
15557 | break; | |
15558 | ||
15559 | case Tag_ARC_ABI_osver: | |
cd30bcef | 15560 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15561 | printf (" Tag_ARC_ABI_osver: v%d\n", val); |
15562 | break; | |
15563 | ||
15564 | case Tag_ARC_ABI_pic: | |
15565 | case Tag_ARC_ABI_sda: | |
cd30bcef | 15566 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15567 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " |
15568 | : " Tag_ARC_ABI_pic: "); | |
15569 | switch (val) | |
15570 | { | |
15571 | case 0: | |
15572 | printf (_("Absent\n")); | |
15573 | break; | |
15574 | case 1: | |
15575 | printf ("MWDT\n"); | |
15576 | break; | |
15577 | case 2: | |
15578 | printf ("GNU\n"); | |
15579 | break; | |
15580 | default: | |
15581 | printf (_("Unknown\n")); | |
15582 | break; | |
15583 | } | |
15584 | break; | |
15585 | ||
15586 | case Tag_ARC_ABI_tls: | |
cd30bcef | 15587 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15588 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); |
15589 | break; | |
15590 | ||
15591 | case Tag_ARC_ABI_enumsize: | |
cd30bcef | 15592 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15593 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : |
15594 | _("smallest")); | |
15595 | break; | |
15596 | ||
15597 | case Tag_ARC_ABI_exceptions: | |
cd30bcef | 15598 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15599 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") |
15600 | : _("default")); | |
15601 | break; | |
15602 | ||
15603 | case Tag_ARC_ABI_double_size: | |
cd30bcef | 15604 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15605 | printf (" Tag_ARC_ABI_double_size: %d\n", val); |
15606 | break; | |
15607 | ||
15608 | case Tag_ARC_ISA_config: | |
15609 | printf (" Tag_ARC_ISA_config: "); | |
15610 | p = display_tag_value (-1, p, end); | |
15611 | break; | |
15612 | ||
15613 | case Tag_ARC_ISA_apex: | |
15614 | printf (" Tag_ARC_ISA_apex: "); | |
15615 | p = display_tag_value (-1, p, end); | |
15616 | break; | |
15617 | ||
15618 | case Tag_ARC_ISA_mpy_option: | |
cd30bcef | 15619 | READ_ULEB (val, p, end); |
53a346d8 CZ |
15620 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); |
15621 | break; | |
15622 | ||
db1e1b45 | 15623 | case Tag_ARC_ATR_version: |
cd30bcef | 15624 | READ_ULEB (val, p, end); |
db1e1b45 | 15625 | printf (" Tag_ARC_ATR_version: %d\n", val); |
15626 | break; | |
15627 | ||
53a346d8 CZ |
15628 | default: |
15629 | return display_tag_value (tag & 1, p, end); | |
15630 | } | |
15631 | ||
15632 | return p; | |
15633 | } | |
15634 | ||
11c1ff18 PB |
15635 | /* ARM EABI attributes section. */ |
15636 | typedef struct | |
15637 | { | |
70e99720 | 15638 | unsigned int tag; |
2cf0635d | 15639 | const char * name; |
11c1ff18 | 15640 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 15641 | unsigned int type; |
288f0ba2 | 15642 | const char *const *table; |
11c1ff18 PB |
15643 | } arm_attr_public_tag; |
15644 | ||
288f0ba2 | 15645 | static const char *const arm_attr_tag_CPU_arch[] = |
11c1ff18 | 15646 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 15647 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 15648 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
288f0ba2 AM |
15649 | static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
15650 | static const char *const arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 15651 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
288f0ba2 | 15652 | static const char *const arm_attr_tag_FP_arch[] = |
bca38921 | 15653 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 15654 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
288f0ba2 AM |
15655 | static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
15656 | static const char *const arm_attr_tag_Advanced_SIMD_arch[] = | |
9411fd44 MW |
15657 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
15658 | "NEON for ARMv8.1"}; | |
288f0ba2 | 15659 | static const char *const arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
15660 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
15661 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
288f0ba2 | 15662 | static const char *const arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 15663 | {"V6", "SB", "TLS", "Unused"}; |
288f0ba2 | 15664 | static const char *const arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 15665 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
288f0ba2 | 15666 | static const char *const arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 15667 | {"Absolute", "PC-relative", "None"}; |
288f0ba2 | 15668 | static const char *const arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 15669 | {"None", "direct", "GOT-indirect"}; |
288f0ba2 | 15670 | static const char *const arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 15671 | {"None", "??? 1", "2", "??? 3", "4"}; |
288f0ba2 AM |
15672 | static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
15673 | static const char *const arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 15674 | {"Unused", "Needed", "Sign only"}; |
288f0ba2 AM |
15675 | static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
15676 | static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
15677 | static const char *const arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 15678 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
288f0ba2 | 15679 | static const char *const arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 15680 | {"Unused", "small", "int", "forced to int"}; |
288f0ba2 | 15681 | static const char *const arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 15682 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
288f0ba2 | 15683 | static const char *const arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 15684 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
288f0ba2 | 15685 | static const char *const arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 15686 | {"AAPCS", "WMMX registers", "custom"}; |
288f0ba2 | 15687 | static const char *const arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
15688 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15689 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
288f0ba2 | 15690 | static const char *const arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
15691 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
15692 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
288f0ba2 AM |
15693 | static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
15694 | static const char *const arm_attr_tag_FP_HP_extension[] = | |
8e79c3df | 15695 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 15696 | static const char *const arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 15697 | {"None", "IEEE 754", "Alternative Format"}; |
288f0ba2 | 15698 | static const char *const arm_attr_tag_DSP_extension[] = |
15afaa63 | 15699 | {"Follow architecture", "Allowed"}; |
288f0ba2 | 15700 | static const char *const arm_attr_tag_MPextension_use[] = |
cd21e546 | 15701 | {"Not Allowed", "Allowed"}; |
288f0ba2 | 15702 | static const char *const arm_attr_tag_DIV_use[] = |
dd24e3da | 15703 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 15704 | "Allowed in v7-A with integer division extension"}; |
288f0ba2 AM |
15705 | static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
15706 | static const char *const arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 15707 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 15708 | "TrustZone and Virtualization Extensions"}; |
288f0ba2 | 15709 | static const char *const arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 15710 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 15711 | |
288f0ba2 | 15712 | static const char *const arm_attr_tag_MVE_arch[] = |
a7ad558c AV |
15713 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; |
15714 | ||
11c1ff18 PB |
15715 | #define LOOKUP(id, name) \ |
15716 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 15717 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
15718 | { |
15719 | {4, "CPU_raw_name", 1, NULL}, | |
15720 | {5, "CPU_name", 1, NULL}, | |
15721 | LOOKUP(6, CPU_arch), | |
15722 | {7, "CPU_arch_profile", 0, NULL}, | |
15723 | LOOKUP(8, ARM_ISA_use), | |
15724 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 15725 | LOOKUP(10, FP_arch), |
11c1ff18 | 15726 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
15727 | LOOKUP(12, Advanced_SIMD_arch), |
15728 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
15729 | LOOKUP(14, ABI_PCS_R9_use), |
15730 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 15731 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
15732 | LOOKUP(17, ABI_PCS_GOT_use), |
15733 | LOOKUP(18, ABI_PCS_wchar_t), | |
15734 | LOOKUP(19, ABI_FP_rounding), | |
15735 | LOOKUP(20, ABI_FP_denormal), | |
15736 | LOOKUP(21, ABI_FP_exceptions), | |
15737 | LOOKUP(22, ABI_FP_user_exceptions), | |
15738 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
15739 | {24, "ABI_align_needed", 0, NULL}, |
15740 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
15741 | LOOKUP(26, ABI_enum_size), |
15742 | LOOKUP(27, ABI_HardFP_use), | |
15743 | LOOKUP(28, ABI_VFP_args), | |
15744 | LOOKUP(29, ABI_WMMX_args), | |
15745 | LOOKUP(30, ABI_optimization_goals), | |
15746 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 15747 | {32, "compatibility", 0, NULL}, |
f5f53991 | 15748 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 15749 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 15750 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
15751 | LOOKUP(42, MPextension_use), |
15752 | LOOKUP(44, DIV_use), | |
15afaa63 | 15753 | LOOKUP(46, DSP_extension), |
a7ad558c | 15754 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
15755 | {64, "nodefaults", 0, NULL}, |
15756 | {65, "also_compatible_with", 0, NULL}, | |
15757 | LOOKUP(66, T2EE_use), | |
15758 | {67, "conformance", 1, NULL}, | |
15759 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 15760 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
15761 | }; |
15762 | #undef LOOKUP | |
15763 | ||
11c1ff18 | 15764 | static unsigned char * |
f6f0e17b NC |
15765 | display_arm_attribute (unsigned char * p, |
15766 | const unsigned char * const end) | |
11c1ff18 | 15767 | { |
70e99720 | 15768 | unsigned int tag; |
70e99720 | 15769 | unsigned int val; |
2cf0635d | 15770 | arm_attr_public_tag * attr; |
11c1ff18 | 15771 | unsigned i; |
70e99720 | 15772 | unsigned int type; |
11c1ff18 | 15773 | |
cd30bcef | 15774 | READ_ULEB (tag, p, end); |
11c1ff18 | 15775 | attr = NULL; |
2cf0635d | 15776 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
15777 | { |
15778 | if (arm_attr_public_tags[i].tag == tag) | |
15779 | { | |
15780 | attr = &arm_attr_public_tags[i]; | |
15781 | break; | |
15782 | } | |
15783 | } | |
15784 | ||
15785 | if (attr) | |
15786 | { | |
15787 | printf (" Tag_%s: ", attr->name); | |
15788 | switch (attr->type) | |
15789 | { | |
15790 | case 0: | |
15791 | switch (tag) | |
15792 | { | |
15793 | case 7: /* Tag_CPU_arch_profile. */ | |
cd30bcef | 15794 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15795 | switch (val) |
15796 | { | |
2b692964 NC |
15797 | case 0: printf (_("None\n")); break; |
15798 | case 'A': printf (_("Application\n")); break; | |
15799 | case 'R': printf (_("Realtime\n")); break; | |
15800 | case 'M': printf (_("Microcontroller\n")); break; | |
15801 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
15802 | default: printf ("??? (%d)\n", val); break; |
15803 | } | |
15804 | break; | |
15805 | ||
75375b3e | 15806 | case 24: /* Tag_align_needed. */ |
cd30bcef | 15807 | READ_ULEB (val, p, end); |
75375b3e MGD |
15808 | switch (val) |
15809 | { | |
2b692964 NC |
15810 | case 0: printf (_("None\n")); break; |
15811 | case 1: printf (_("8-byte\n")); break; | |
15812 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
15813 | case 3: printf ("??? 3\n"); break; |
15814 | default: | |
15815 | if (val <= 12) | |
dd24e3da | 15816 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15817 | 1 << val); |
15818 | else | |
15819 | printf ("??? (%d)\n", val); | |
15820 | break; | |
15821 | } | |
15822 | break; | |
15823 | ||
15824 | case 25: /* Tag_align_preserved. */ | |
cd30bcef | 15825 | READ_ULEB (val, p, end); |
75375b3e MGD |
15826 | switch (val) |
15827 | { | |
2b692964 NC |
15828 | case 0: printf (_("None\n")); break; |
15829 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
15830 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
15831 | case 3: printf ("??? 3\n"); break; |
15832 | default: | |
15833 | if (val <= 12) | |
dd24e3da | 15834 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
15835 | 1 << val); |
15836 | else | |
15837 | printf ("??? (%d)\n", val); | |
15838 | break; | |
15839 | } | |
15840 | break; | |
15841 | ||
11c1ff18 | 15842 | case 32: /* Tag_compatibility. */ |
071436c6 | 15843 | { |
cd30bcef | 15844 | READ_ULEB (val, p, end); |
071436c6 | 15845 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15846 | if (p < end - 1) |
15847 | { | |
15848 | size_t maxlen = (end - p) - 1; | |
15849 | ||
15850 | print_symbol ((int) maxlen, (const char *) p); | |
15851 | p += strnlen ((char *) p, maxlen) + 1; | |
15852 | } | |
15853 | else | |
15854 | { | |
15855 | printf (_("<corrupt>")); | |
15856 | p = (unsigned char *) end; | |
15857 | } | |
071436c6 | 15858 | putchar ('\n'); |
071436c6 | 15859 | } |
11c1ff18 PB |
15860 | break; |
15861 | ||
f5f53991 | 15862 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
15863 | /* PR 17531: file: 001-505008-0.01. */ |
15864 | if (p < end) | |
15865 | p++; | |
2b692964 | 15866 | printf (_("True\n")); |
f5f53991 AS |
15867 | break; |
15868 | ||
15869 | case 65: /* Tag_also_compatible_with. */ | |
cd30bcef | 15870 | READ_ULEB (val, p, end); |
f5f53991 AS |
15871 | if (val == 6 /* Tag_CPU_arch. */) |
15872 | { | |
cd30bcef | 15873 | READ_ULEB (val, p, end); |
071436c6 | 15874 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
15875 | printf ("??? (%d)\n", val); |
15876 | else | |
15877 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
15878 | } | |
15879 | else | |
15880 | printf ("???\n"); | |
071436c6 NC |
15881 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
15882 | ; | |
f5f53991 AS |
15883 | break; |
15884 | ||
11c1ff18 | 15885 | default: |
bee0ee85 NC |
15886 | printf (_("<unknown: %d>\n"), tag); |
15887 | break; | |
11c1ff18 PB |
15888 | } |
15889 | return p; | |
15890 | ||
15891 | case 1: | |
f6f0e17b | 15892 | return display_tag_value (-1, p, end); |
11c1ff18 | 15893 | case 2: |
f6f0e17b | 15894 | return display_tag_value (0, p, end); |
11c1ff18 PB |
15895 | |
15896 | default: | |
15897 | assert (attr->type & 0x80); | |
cd30bcef | 15898 | READ_ULEB (val, p, end); |
11c1ff18 PB |
15899 | type = attr->type & 0x7f; |
15900 | if (val >= type) | |
15901 | printf ("??? (%d)\n", val); | |
15902 | else | |
15903 | printf ("%s\n", attr->table[val]); | |
15904 | return p; | |
15905 | } | |
15906 | } | |
11c1ff18 | 15907 | |
f6f0e17b | 15908 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
15909 | } |
15910 | ||
104d59d1 | 15911 | static unsigned char * |
60bca95a | 15912 | display_gnu_attribute (unsigned char * p, |
60abdbed | 15913 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 15914 | const unsigned char * const end) |
104d59d1 | 15915 | { |
cd30bcef | 15916 | unsigned int tag; |
60abdbed | 15917 | unsigned int val; |
104d59d1 | 15918 | |
cd30bcef | 15919 | READ_ULEB (tag, p, end); |
104d59d1 JM |
15920 | |
15921 | /* Tag_compatibility is the only generic GNU attribute defined at | |
15922 | present. */ | |
15923 | if (tag == 32) | |
15924 | { | |
cd30bcef | 15925 | READ_ULEB (val, p, end); |
071436c6 NC |
15926 | |
15927 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
15928 | if (p == end) |
15929 | { | |
071436c6 | 15930 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
15931 | warn (_("corrupt vendor attribute\n")); |
15932 | } | |
15933 | else | |
15934 | { | |
4082ef84 NC |
15935 | if (p < end - 1) |
15936 | { | |
15937 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15938 | |
4082ef84 NC |
15939 | print_symbol ((int) maxlen, (const char *) p); |
15940 | p += strnlen ((char *) p, maxlen) + 1; | |
15941 | } | |
15942 | else | |
15943 | { | |
15944 | printf (_("<corrupt>")); | |
15945 | p = (unsigned char *) end; | |
15946 | } | |
071436c6 | 15947 | putchar ('\n'); |
f6f0e17b | 15948 | } |
104d59d1 JM |
15949 | return p; |
15950 | } | |
15951 | ||
15952 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 15953 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 15954 | |
f6f0e17b | 15955 | return display_tag_value (tag, p, end); |
104d59d1 JM |
15956 | } |
15957 | ||
85f7484a PB |
15958 | static unsigned char * |
15959 | display_m68k_gnu_attribute (unsigned char * p, | |
15960 | unsigned int tag, | |
15961 | const unsigned char * const end) | |
15962 | { | |
15963 | unsigned int val; | |
15964 | ||
15965 | if (tag == Tag_GNU_M68K_ABI_FP) | |
15966 | { | |
15967 | printf (" Tag_GNU_M68K_ABI_FP: "); | |
15968 | if (p == end) | |
15969 | { | |
15970 | printf (_("<corrupt>\n")); | |
15971 | return p; | |
15972 | } | |
15973 | READ_ULEB (val, p, end); | |
15974 | ||
15975 | if (val > 3) | |
15976 | printf ("(%#x), ", val); | |
15977 | ||
15978 | switch (val & 3) | |
15979 | { | |
15980 | case 0: | |
15981 | printf (_("unspecified hard/soft float\n")); | |
15982 | break; | |
15983 | case 1: | |
15984 | printf (_("hard float\n")); | |
15985 | break; | |
15986 | case 2: | |
15987 | printf (_("soft float\n")); | |
15988 | break; | |
15989 | } | |
15990 | return p; | |
15991 | } | |
15992 | ||
15993 | return display_tag_value (tag & 1, p, end); | |
15994 | } | |
15995 | ||
34c8bcba | 15996 | static unsigned char * |
f6f0e17b | 15997 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 15998 | unsigned int tag, |
f6f0e17b | 15999 | const unsigned char * const end) |
34c8bcba | 16000 | { |
005d79fd | 16001 | unsigned int val; |
34c8bcba JM |
16002 | |
16003 | if (tag == Tag_GNU_Power_ABI_FP) | |
16004 | { | |
34c8bcba | 16005 | printf (" Tag_GNU_Power_ABI_FP: "); |
cd30bcef | 16006 | if (p == end) |
005d79fd AM |
16007 | { |
16008 | printf (_("<corrupt>\n")); | |
16009 | return p; | |
16010 | } | |
cd30bcef | 16011 | READ_ULEB (val, p, end); |
60bca95a | 16012 | |
005d79fd AM |
16013 | if (val > 15) |
16014 | printf ("(%#x), ", val); | |
16015 | ||
16016 | switch (val & 3) | |
34c8bcba JM |
16017 | { |
16018 | case 0: | |
005d79fd | 16019 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
16020 | break; |
16021 | case 1: | |
005d79fd | 16022 | printf (_("hard float, ")); |
34c8bcba JM |
16023 | break; |
16024 | case 2: | |
005d79fd | 16025 | printf (_("soft float, ")); |
34c8bcba | 16026 | break; |
3c7b9897 | 16027 | case 3: |
005d79fd | 16028 | printf (_("single-precision hard float, ")); |
3c7b9897 | 16029 | break; |
005d79fd AM |
16030 | } |
16031 | ||
16032 | switch (val & 0xC) | |
16033 | { | |
16034 | case 0: | |
16035 | printf (_("unspecified long double\n")); | |
16036 | break; | |
16037 | case 4: | |
16038 | printf (_("128-bit IBM long double\n")); | |
16039 | break; | |
16040 | case 8: | |
16041 | printf (_("64-bit long double\n")); | |
16042 | break; | |
16043 | case 12: | |
16044 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
16045 | break; |
16046 | } | |
16047 | return p; | |
005d79fd | 16048 | } |
34c8bcba | 16049 | |
c6e65352 DJ |
16050 | if (tag == Tag_GNU_Power_ABI_Vector) |
16051 | { | |
c6e65352 | 16052 | printf (" Tag_GNU_Power_ABI_Vector: "); |
cd30bcef | 16053 | if (p == end) |
005d79fd AM |
16054 | { |
16055 | printf (_("<corrupt>\n")); | |
16056 | return p; | |
16057 | } | |
cd30bcef | 16058 | READ_ULEB (val, p, end); |
005d79fd AM |
16059 | |
16060 | if (val > 3) | |
16061 | printf ("(%#x), ", val); | |
16062 | ||
16063 | switch (val & 3) | |
c6e65352 DJ |
16064 | { |
16065 | case 0: | |
005d79fd | 16066 | printf (_("unspecified\n")); |
c6e65352 DJ |
16067 | break; |
16068 | case 1: | |
005d79fd | 16069 | printf (_("generic\n")); |
c6e65352 DJ |
16070 | break; |
16071 | case 2: | |
16072 | printf ("AltiVec\n"); | |
16073 | break; | |
16074 | case 3: | |
16075 | printf ("SPE\n"); | |
16076 | break; | |
c6e65352 DJ |
16077 | } |
16078 | return p; | |
005d79fd | 16079 | } |
c6e65352 | 16080 | |
f82e0623 NF |
16081 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
16082 | { | |
005d79fd | 16083 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); |
cd30bcef | 16084 | if (p == end) |
f6f0e17b | 16085 | { |
005d79fd | 16086 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
16087 | return p; |
16088 | } | |
cd30bcef | 16089 | READ_ULEB (val, p, end); |
0b4362b0 | 16090 | |
005d79fd AM |
16091 | if (val > 2) |
16092 | printf ("(%#x), ", val); | |
16093 | ||
16094 | switch (val & 3) | |
16095 | { | |
16096 | case 0: | |
16097 | printf (_("unspecified\n")); | |
16098 | break; | |
16099 | case 1: | |
16100 | printf ("r3/r4\n"); | |
16101 | break; | |
16102 | case 2: | |
16103 | printf (_("memory\n")); | |
16104 | break; | |
16105 | case 3: | |
16106 | printf ("???\n"); | |
16107 | break; | |
16108 | } | |
f82e0623 NF |
16109 | return p; |
16110 | } | |
16111 | ||
f6f0e17b | 16112 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
16113 | } |
16114 | ||
643f7afb AK |
16115 | static unsigned char * |
16116 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 16117 | unsigned int tag, |
643f7afb AK |
16118 | const unsigned char * const end) |
16119 | { | |
cd30bcef | 16120 | unsigned int val; |
643f7afb AK |
16121 | |
16122 | if (tag == Tag_GNU_S390_ABI_Vector) | |
16123 | { | |
643f7afb | 16124 | printf (" Tag_GNU_S390_ABI_Vector: "); |
cd30bcef | 16125 | READ_ULEB (val, p, end); |
643f7afb AK |
16126 | |
16127 | switch (val) | |
16128 | { | |
16129 | case 0: | |
16130 | printf (_("any\n")); | |
16131 | break; | |
16132 | case 1: | |
16133 | printf (_("software\n")); | |
16134 | break; | |
16135 | case 2: | |
16136 | printf (_("hardware\n")); | |
16137 | break; | |
16138 | default: | |
16139 | printf ("??? (%d)\n", val); | |
16140 | break; | |
16141 | } | |
16142 | return p; | |
16143 | } | |
16144 | ||
16145 | return display_tag_value (tag & 1, p, end); | |
16146 | } | |
16147 | ||
9e8c70f9 | 16148 | static void |
60abdbed | 16149 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
16150 | { |
16151 | if (mask) | |
16152 | { | |
32ec8896 | 16153 | bfd_boolean first = TRUE; |
071436c6 | 16154 | |
9e8c70f9 | 16155 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 16156 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 16157 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 16158 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16159 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 16160 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16161 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 16162 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16163 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 16164 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16165 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 16166 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16167 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 16168 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16169 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 16170 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16171 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 16172 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16173 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 16174 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16175 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 16176 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16177 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 16178 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16179 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 16180 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16181 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 16182 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16183 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 16184 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 16185 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 16186 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
16187 | } |
16188 | else | |
071436c6 NC |
16189 | fputc ('0', stdout); |
16190 | fputc ('\n', stdout); | |
9e8c70f9 DM |
16191 | } |
16192 | ||
3d68f91c | 16193 | static void |
60abdbed | 16194 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
16195 | { |
16196 | if (mask) | |
16197 | { | |
32ec8896 | 16198 | bfd_boolean first = TRUE; |
071436c6 | 16199 | |
3d68f91c | 16200 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 16201 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 16202 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 16203 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 16204 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 16205 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 16206 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 16207 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 16208 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 16209 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 16210 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 16211 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 16212 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 16213 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 16214 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 16215 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 16216 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 16217 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 16218 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 16219 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 16220 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 16221 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
16222 | } |
16223 | else | |
071436c6 NC |
16224 | fputc ('0', stdout); |
16225 | fputc ('\n', stdout); | |
3d68f91c JM |
16226 | } |
16227 | ||
9e8c70f9 | 16228 | static unsigned char * |
f6f0e17b | 16229 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 16230 | unsigned int tag, |
f6f0e17b | 16231 | const unsigned char * const end) |
9e8c70f9 | 16232 | { |
cd30bcef | 16233 | unsigned int val; |
3d68f91c | 16234 | |
9e8c70f9 DM |
16235 | if (tag == Tag_GNU_Sparc_HWCAPS) |
16236 | { | |
cd30bcef | 16237 | READ_ULEB (val, p, end); |
9e8c70f9 | 16238 | printf (" Tag_GNU_Sparc_HWCAPS: "); |
9e8c70f9 DM |
16239 | display_sparc_hwcaps (val); |
16240 | return p; | |
3d68f91c JM |
16241 | } |
16242 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
16243 | { | |
cd30bcef | 16244 | READ_ULEB (val, p, end); |
3d68f91c JM |
16245 | printf (" Tag_GNU_Sparc_HWCAPS2: "); |
16246 | display_sparc_hwcaps2 (val); | |
16247 | return p; | |
16248 | } | |
9e8c70f9 | 16249 | |
f6f0e17b | 16250 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
16251 | } |
16252 | ||
351cdf24 | 16253 | static void |
32ec8896 | 16254 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
16255 | { |
16256 | switch (val) | |
16257 | { | |
16258 | case Val_GNU_MIPS_ABI_FP_ANY: | |
16259 | printf (_("Hard or soft float\n")); | |
16260 | break; | |
16261 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
16262 | printf (_("Hard float (double precision)\n")); | |
16263 | break; | |
16264 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
16265 | printf (_("Hard float (single precision)\n")); | |
16266 | break; | |
16267 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
16268 | printf (_("Soft float\n")); | |
16269 | break; | |
16270 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
16271 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
16272 | break; | |
16273 | case Val_GNU_MIPS_ABI_FP_XX: | |
16274 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
16275 | break; | |
16276 | case Val_GNU_MIPS_ABI_FP_64: | |
16277 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
16278 | break; | |
16279 | case Val_GNU_MIPS_ABI_FP_64A: | |
16280 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
16281 | break; | |
3350cc01 CM |
16282 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
16283 | printf (_("NaN 2008 compatibility\n")); | |
16284 | break; | |
351cdf24 MF |
16285 | default: |
16286 | printf ("??? (%d)\n", val); | |
16287 | break; | |
16288 | } | |
16289 | } | |
16290 | ||
2cf19d5c | 16291 | static unsigned char * |
f6f0e17b | 16292 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 16293 | unsigned int tag, |
f6f0e17b | 16294 | const unsigned char * const end) |
2cf19d5c | 16295 | { |
2cf19d5c JM |
16296 | if (tag == Tag_GNU_MIPS_ABI_FP) |
16297 | { | |
32ec8896 | 16298 | unsigned int val; |
f6f0e17b | 16299 | |
2cf19d5c | 16300 | printf (" Tag_GNU_MIPS_ABI_FP: "); |
cd30bcef | 16301 | READ_ULEB (val, p, end); |
351cdf24 | 16302 | print_mips_fp_abi_value (val); |
2cf19d5c JM |
16303 | return p; |
16304 | } | |
16305 | ||
a9f58168 CF |
16306 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
16307 | { | |
32ec8896 | 16308 | unsigned int val; |
a9f58168 | 16309 | |
a9f58168 | 16310 | printf (" Tag_GNU_MIPS_ABI_MSA: "); |
cd30bcef | 16311 | READ_ULEB (val, p, end); |
a9f58168 CF |
16312 | |
16313 | switch (val) | |
16314 | { | |
16315 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
16316 | printf (_("Any MSA or not\n")); | |
16317 | break; | |
16318 | case Val_GNU_MIPS_ABI_MSA_128: | |
16319 | printf (_("128-bit MSA\n")); | |
16320 | break; | |
16321 | default: | |
16322 | printf ("??? (%d)\n", val); | |
16323 | break; | |
16324 | } | |
16325 | return p; | |
16326 | } | |
16327 | ||
f6f0e17b | 16328 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
16329 | } |
16330 | ||
59e6276b | 16331 | static unsigned char * |
f6f0e17b NC |
16332 | display_tic6x_attribute (unsigned char * p, |
16333 | const unsigned char * const end) | |
59e6276b | 16334 | { |
60abdbed | 16335 | unsigned int tag; |
cd30bcef | 16336 | unsigned int val; |
59e6276b | 16337 | |
cd30bcef | 16338 | READ_ULEB (tag, p, end); |
59e6276b JM |
16339 | |
16340 | switch (tag) | |
16341 | { | |
75fa6dc1 | 16342 | case Tag_ISA: |
75fa6dc1 | 16343 | printf (" Tag_ISA: "); |
cd30bcef | 16344 | READ_ULEB (val, p, end); |
59e6276b JM |
16345 | |
16346 | switch (val) | |
16347 | { | |
75fa6dc1 | 16348 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
16349 | printf (_("None\n")); |
16350 | break; | |
75fa6dc1 | 16351 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
16352 | printf ("C62x\n"); |
16353 | break; | |
75fa6dc1 | 16354 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
16355 | printf ("C67x\n"); |
16356 | break; | |
75fa6dc1 | 16357 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
16358 | printf ("C67x+\n"); |
16359 | break; | |
75fa6dc1 | 16360 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
16361 | printf ("C64x\n"); |
16362 | break; | |
75fa6dc1 | 16363 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
16364 | printf ("C64x+\n"); |
16365 | break; | |
75fa6dc1 | 16366 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
16367 | printf ("C674x\n"); |
16368 | break; | |
16369 | default: | |
16370 | printf ("??? (%d)\n", val); | |
16371 | break; | |
16372 | } | |
16373 | return p; | |
16374 | ||
87779176 | 16375 | case Tag_ABI_wchar_t: |
87779176 | 16376 | printf (" Tag_ABI_wchar_t: "); |
cd30bcef | 16377 | READ_ULEB (val, p, end); |
87779176 JM |
16378 | switch (val) |
16379 | { | |
16380 | case 0: | |
16381 | printf (_("Not used\n")); | |
16382 | break; | |
16383 | case 1: | |
16384 | printf (_("2 bytes\n")); | |
16385 | break; | |
16386 | case 2: | |
16387 | printf (_("4 bytes\n")); | |
16388 | break; | |
16389 | default: | |
16390 | printf ("??? (%d)\n", val); | |
16391 | break; | |
16392 | } | |
16393 | return p; | |
16394 | ||
16395 | case Tag_ABI_stack_align_needed: | |
87779176 | 16396 | printf (" Tag_ABI_stack_align_needed: "); |
cd30bcef | 16397 | READ_ULEB (val, p, end); |
87779176 JM |
16398 | switch (val) |
16399 | { | |
16400 | case 0: | |
16401 | printf (_("8-byte\n")); | |
16402 | break; | |
16403 | case 1: | |
16404 | printf (_("16-byte\n")); | |
16405 | break; | |
16406 | default: | |
16407 | printf ("??? (%d)\n", val); | |
16408 | break; | |
16409 | } | |
16410 | return p; | |
16411 | ||
16412 | case Tag_ABI_stack_align_preserved: | |
cd30bcef | 16413 | READ_ULEB (val, p, end); |
87779176 JM |
16414 | printf (" Tag_ABI_stack_align_preserved: "); |
16415 | switch (val) | |
16416 | { | |
16417 | case 0: | |
16418 | printf (_("8-byte\n")); | |
16419 | break; | |
16420 | case 1: | |
16421 | printf (_("16-byte\n")); | |
16422 | break; | |
16423 | default: | |
16424 | printf ("??? (%d)\n", val); | |
16425 | break; | |
16426 | } | |
16427 | return p; | |
16428 | ||
b5593623 | 16429 | case Tag_ABI_DSBT: |
cd30bcef | 16430 | READ_ULEB (val, p, end); |
b5593623 JM |
16431 | printf (" Tag_ABI_DSBT: "); |
16432 | switch (val) | |
16433 | { | |
16434 | case 0: | |
16435 | printf (_("DSBT addressing not used\n")); | |
16436 | break; | |
16437 | case 1: | |
16438 | printf (_("DSBT addressing used\n")); | |
16439 | break; | |
16440 | default: | |
16441 | printf ("??? (%d)\n", val); | |
16442 | break; | |
16443 | } | |
16444 | return p; | |
16445 | ||
87779176 | 16446 | case Tag_ABI_PID: |
cd30bcef | 16447 | READ_ULEB (val, p, end); |
87779176 JM |
16448 | printf (" Tag_ABI_PID: "); |
16449 | switch (val) | |
16450 | { | |
16451 | case 0: | |
16452 | printf (_("Data addressing position-dependent\n")); | |
16453 | break; | |
16454 | case 1: | |
16455 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
16456 | break; | |
16457 | case 2: | |
16458 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
16459 | break; | |
16460 | default: | |
16461 | printf ("??? (%d)\n", val); | |
16462 | break; | |
16463 | } | |
16464 | return p; | |
16465 | ||
16466 | case Tag_ABI_PIC: | |
cd30bcef | 16467 | READ_ULEB (val, p, end); |
87779176 JM |
16468 | printf (" Tag_ABI_PIC: "); |
16469 | switch (val) | |
16470 | { | |
16471 | case 0: | |
16472 | printf (_("Code addressing position-dependent\n")); | |
16473 | break; | |
16474 | case 1: | |
16475 | printf (_("Code addressing position-independent\n")); | |
16476 | break; | |
16477 | default: | |
16478 | printf ("??? (%d)\n", val); | |
16479 | break; | |
16480 | } | |
16481 | return p; | |
16482 | ||
16483 | case Tag_ABI_array_object_alignment: | |
cd30bcef | 16484 | READ_ULEB (val, p, end); |
87779176 JM |
16485 | printf (" Tag_ABI_array_object_alignment: "); |
16486 | switch (val) | |
16487 | { | |
16488 | case 0: | |
16489 | printf (_("8-byte\n")); | |
16490 | break; | |
16491 | case 1: | |
16492 | printf (_("4-byte\n")); | |
16493 | break; | |
16494 | case 2: | |
16495 | printf (_("16-byte\n")); | |
16496 | break; | |
16497 | default: | |
16498 | printf ("??? (%d)\n", val); | |
16499 | break; | |
16500 | } | |
16501 | return p; | |
16502 | ||
16503 | case Tag_ABI_array_object_align_expected: | |
cd30bcef | 16504 | READ_ULEB (val, p, end); |
87779176 JM |
16505 | printf (" Tag_ABI_array_object_align_expected: "); |
16506 | switch (val) | |
16507 | { | |
16508 | case 0: | |
16509 | printf (_("8-byte\n")); | |
16510 | break; | |
16511 | case 1: | |
16512 | printf (_("4-byte\n")); | |
16513 | break; | |
16514 | case 2: | |
16515 | printf (_("16-byte\n")); | |
16516 | break; | |
16517 | default: | |
16518 | printf ("??? (%d)\n", val); | |
16519 | break; | |
16520 | } | |
16521 | return p; | |
16522 | ||
3cbd1c06 | 16523 | case Tag_ABI_compatibility: |
071436c6 | 16524 | { |
cd30bcef | 16525 | READ_ULEB (val, p, end); |
071436c6 | 16526 | printf (" Tag_ABI_compatibility: "); |
071436c6 | 16527 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
16528 | if (p < end - 1) |
16529 | { | |
16530 | size_t maxlen = (end - p) - 1; | |
16531 | ||
16532 | print_symbol ((int) maxlen, (const char *) p); | |
16533 | p += strnlen ((char *) p, maxlen) + 1; | |
16534 | } | |
16535 | else | |
16536 | { | |
16537 | printf (_("<corrupt>")); | |
16538 | p = (unsigned char *) end; | |
16539 | } | |
071436c6 | 16540 | putchar ('\n'); |
071436c6 NC |
16541 | return p; |
16542 | } | |
87779176 JM |
16543 | |
16544 | case Tag_ABI_conformance: | |
071436c6 | 16545 | { |
4082ef84 NC |
16546 | printf (" Tag_ABI_conformance: \""); |
16547 | if (p < end - 1) | |
16548 | { | |
16549 | size_t maxlen = (end - p) - 1; | |
071436c6 | 16550 | |
4082ef84 NC |
16551 | print_symbol ((int) maxlen, (const char *) p); |
16552 | p += strnlen ((char *) p, maxlen) + 1; | |
16553 | } | |
16554 | else | |
16555 | { | |
16556 | printf (_("<corrupt>")); | |
16557 | p = (unsigned char *) end; | |
16558 | } | |
071436c6 | 16559 | printf ("\"\n"); |
071436c6 NC |
16560 | return p; |
16561 | } | |
59e6276b JM |
16562 | } |
16563 | ||
f6f0e17b NC |
16564 | return display_tag_value (tag, p, end); |
16565 | } | |
59e6276b | 16566 | |
f6f0e17b | 16567 | static void |
60abdbed | 16568 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
16569 | { |
16570 | unsigned long addr = 0; | |
16571 | size_t bytes = end - p; | |
16572 | ||
feceaa59 | 16573 | assert (end >= p); |
f6f0e17b | 16574 | while (bytes) |
87779176 | 16575 | { |
f6f0e17b NC |
16576 | int j; |
16577 | int k; | |
16578 | int lbytes = (bytes > 16 ? 16 : bytes); | |
16579 | ||
16580 | printf (" 0x%8.8lx ", addr); | |
16581 | ||
16582 | for (j = 0; j < 16; j++) | |
16583 | { | |
16584 | if (j < lbytes) | |
16585 | printf ("%2.2x", p[j]); | |
16586 | else | |
16587 | printf (" "); | |
16588 | ||
16589 | if ((j & 3) == 3) | |
16590 | printf (" "); | |
16591 | } | |
16592 | ||
16593 | for (j = 0; j < lbytes; j++) | |
16594 | { | |
16595 | k = p[j]; | |
16596 | if (k >= ' ' && k < 0x7f) | |
16597 | printf ("%c", k); | |
16598 | else | |
16599 | printf ("."); | |
16600 | } | |
16601 | ||
16602 | putchar ('\n'); | |
16603 | ||
16604 | p += lbytes; | |
16605 | bytes -= lbytes; | |
16606 | addr += lbytes; | |
87779176 | 16607 | } |
59e6276b | 16608 | |
f6f0e17b | 16609 | putchar ('\n'); |
59e6276b JM |
16610 | } |
16611 | ||
13761a11 | 16612 | static unsigned char * |
b0191216 | 16613 | display_msp430_attribute (unsigned char * p, |
13761a11 NC |
16614 | const unsigned char * const end) |
16615 | { | |
60abdbed NC |
16616 | unsigned int val; |
16617 | unsigned int tag; | |
13761a11 | 16618 | |
cd30bcef | 16619 | READ_ULEB (tag, p, end); |
0b4362b0 | 16620 | |
13761a11 NC |
16621 | switch (tag) |
16622 | { | |
16623 | case OFBA_MSPABI_Tag_ISA: | |
13761a11 | 16624 | printf (" Tag_ISA: "); |
cd30bcef | 16625 | READ_ULEB (val, p, end); |
13761a11 NC |
16626 | switch (val) |
16627 | { | |
16628 | case 0: printf (_("None\n")); break; | |
16629 | case 1: printf (_("MSP430\n")); break; | |
16630 | case 2: printf (_("MSP430X\n")); break; | |
16631 | default: printf ("??? (%d)\n", val); break; | |
16632 | } | |
16633 | break; | |
16634 | ||
16635 | case OFBA_MSPABI_Tag_Code_Model: | |
13761a11 | 16636 | printf (" Tag_Code_Model: "); |
cd30bcef | 16637 | READ_ULEB (val, p, end); |
13761a11 NC |
16638 | switch (val) |
16639 | { | |
16640 | case 0: printf (_("None\n")); break; | |
16641 | case 1: printf (_("Small\n")); break; | |
16642 | case 2: printf (_("Large\n")); break; | |
16643 | default: printf ("??? (%d)\n", val); break; | |
16644 | } | |
16645 | break; | |
16646 | ||
16647 | case OFBA_MSPABI_Tag_Data_Model: | |
13761a11 | 16648 | printf (" Tag_Data_Model: "); |
cd30bcef | 16649 | READ_ULEB (val, p, end); |
13761a11 NC |
16650 | switch (val) |
16651 | { | |
16652 | case 0: printf (_("None\n")); break; | |
16653 | case 1: printf (_("Small\n")); break; | |
16654 | case 2: printf (_("Large\n")); break; | |
16655 | case 3: printf (_("Restricted Large\n")); break; | |
16656 | default: printf ("??? (%d)\n", val); break; | |
16657 | } | |
16658 | break; | |
16659 | ||
16660 | default: | |
16661 | printf (_(" <unknown tag %d>: "), tag); | |
16662 | ||
16663 | if (tag & 1) | |
16664 | { | |
071436c6 | 16665 | putchar ('"'); |
4082ef84 NC |
16666 | if (p < end - 1) |
16667 | { | |
16668 | size_t maxlen = (end - p) - 1; | |
16669 | ||
16670 | print_symbol ((int) maxlen, (const char *) p); | |
16671 | p += strnlen ((char *) p, maxlen) + 1; | |
16672 | } | |
16673 | else | |
16674 | { | |
16675 | printf (_("<corrupt>")); | |
16676 | p = (unsigned char *) end; | |
16677 | } | |
071436c6 | 16678 | printf ("\"\n"); |
13761a11 NC |
16679 | } |
16680 | else | |
16681 | { | |
cd30bcef | 16682 | READ_ULEB (val, p, end); |
13761a11 NC |
16683 | printf ("%d (0x%x)\n", val, val); |
16684 | } | |
16685 | break; | |
16686 | } | |
16687 | ||
4082ef84 | 16688 | assert (p <= end); |
13761a11 NC |
16689 | return p; |
16690 | } | |
16691 | ||
c0ea7c52 JL |
16692 | static unsigned char * |
16693 | display_msp430_gnu_attribute (unsigned char * p, | |
16694 | unsigned int tag, | |
16695 | const unsigned char * const end) | |
16696 | { | |
16697 | if (tag == Tag_GNU_MSP430_Data_Region) | |
16698 | { | |
cd30bcef | 16699 | unsigned int val; |
c0ea7c52 | 16700 | |
c0ea7c52 | 16701 | printf (" Tag_GNU_MSP430_Data_Region: "); |
cd30bcef | 16702 | READ_ULEB (val, p, end); |
c0ea7c52 JL |
16703 | |
16704 | switch (val) | |
16705 | { | |
16706 | case Val_GNU_MSP430_Data_Region_Any: | |
16707 | printf (_("Any Region\n")); | |
16708 | break; | |
16709 | case Val_GNU_MSP430_Data_Region_Lower: | |
16710 | printf (_("Lower Region Only\n")); | |
16711 | break; | |
16712 | default: | |
cd30bcef | 16713 | printf ("??? (%u)\n", val); |
c0ea7c52 JL |
16714 | } |
16715 | return p; | |
16716 | } | |
16717 | return display_tag_value (tag & 1, p, end); | |
16718 | } | |
16719 | ||
2dc8dd17 JW |
16720 | struct riscv_attr_tag_t { |
16721 | const char *name; | |
cd30bcef | 16722 | unsigned int tag; |
2dc8dd17 JW |
16723 | }; |
16724 | ||
16725 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
16726 | { | |
16727 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
16728 | T(arch), | |
16729 | T(priv_spec), | |
16730 | T(priv_spec_minor), | |
16731 | T(priv_spec_revision), | |
16732 | T(unaligned_access), | |
16733 | T(stack_align), | |
16734 | #undef T | |
16735 | }; | |
16736 | ||
16737 | static unsigned char * | |
16738 | display_riscv_attribute (unsigned char *p, | |
16739 | const unsigned char * const end) | |
16740 | { | |
cd30bcef AM |
16741 | unsigned int val; |
16742 | unsigned int tag; | |
2dc8dd17 JW |
16743 | struct riscv_attr_tag_t *attr = NULL; |
16744 | unsigned i; | |
16745 | ||
cd30bcef | 16746 | READ_ULEB (tag, p, end); |
2dc8dd17 JW |
16747 | |
16748 | /* Find the name of attribute. */ | |
16749 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
16750 | { | |
16751 | if (riscv_attr_tag[i].tag == tag) | |
16752 | { | |
16753 | attr = &riscv_attr_tag[i]; | |
16754 | break; | |
16755 | } | |
16756 | } | |
16757 | ||
16758 | if (attr) | |
16759 | printf (" %s: ", attr->name); | |
16760 | else | |
16761 | return display_tag_value (tag, p, end); | |
16762 | ||
16763 | switch (tag) | |
16764 | { | |
16765 | case Tag_RISCV_priv_spec: | |
16766 | case Tag_RISCV_priv_spec_minor: | |
16767 | case Tag_RISCV_priv_spec_revision: | |
cd30bcef AM |
16768 | READ_ULEB (val, p, end); |
16769 | printf (_("%u\n"), val); | |
2dc8dd17 JW |
16770 | break; |
16771 | case Tag_RISCV_unaligned_access: | |
cd30bcef | 16772 | READ_ULEB (val, p, end); |
2dc8dd17 JW |
16773 | switch (val) |
16774 | { | |
16775 | case 0: | |
16776 | printf (_("No unaligned access\n")); | |
16777 | break; | |
16778 | case 1: | |
16779 | printf (_("Unaligned access\n")); | |
16780 | break; | |
16781 | } | |
16782 | break; | |
16783 | case Tag_RISCV_stack_align: | |
cd30bcef AM |
16784 | READ_ULEB (val, p, end); |
16785 | printf (_("%u-bytes\n"), val); | |
2dc8dd17 JW |
16786 | break; |
16787 | case Tag_RISCV_arch: | |
16788 | p = display_tag_value (-1, p, end); | |
16789 | break; | |
16790 | default: | |
16791 | return display_tag_value (tag, p, end); | |
16792 | } | |
16793 | ||
16794 | return p; | |
16795 | } | |
16796 | ||
0861f561 CQ |
16797 | static unsigned char * |
16798 | display_csky_attribute (unsigned char * p, | |
16799 | const unsigned char * const end) | |
16800 | { | |
16801 | unsigned int tag; | |
16802 | unsigned int val; | |
16803 | READ_ULEB (tag, p, end); | |
16804 | ||
16805 | if (tag >= Tag_CSKY_MAX) | |
16806 | { | |
16807 | return display_tag_value (-1, p, end); | |
16808 | } | |
16809 | ||
16810 | switch (tag) | |
16811 | { | |
16812 | case Tag_CSKY_ARCH_NAME: | |
16813 | printf (" Tag_CSKY_ARCH_NAME:\t\t"); | |
16814 | return display_tag_value (-1, p, end); | |
16815 | case Tag_CSKY_CPU_NAME: | |
16816 | printf (" Tag_CSKY_CPU_NAME:\t\t"); | |
16817 | return display_tag_value (-1, p, end); | |
16818 | ||
16819 | case Tag_CSKY_ISA_FLAGS: | |
16820 | printf (" Tag_CSKY_ISA_FLAGS:\t\t"); | |
16821 | return display_tag_value (0, p, end); | |
16822 | case Tag_CSKY_ISA_EXT_FLAGS: | |
16823 | printf (" Tag_CSKY_ISA_EXT_FLAGS:\t"); | |
16824 | return display_tag_value (0, p, end); | |
16825 | ||
16826 | case Tag_CSKY_DSP_VERSION: | |
16827 | printf (" Tag_CSKY_DSP_VERSION:\t\t"); | |
16828 | READ_ULEB (val, p, end); | |
16829 | if (val == VAL_CSKY_DSP_VERSION_EXTENSION) | |
16830 | printf ("DSP Extension\n"); | |
16831 | else if (val == VAL_CSKY_DSP_VERSION_2) | |
16832 | printf ("DSP 2.0\n"); | |
16833 | break; | |
16834 | ||
16835 | case Tag_CSKY_VDSP_VERSION: | |
16836 | printf (" Tag_CSKY_VDSP_VERSION:\t"); | |
16837 | READ_ULEB (val, p, end); | |
16838 | printf ("VDSP Version %d\n", val); | |
16839 | break; | |
16840 | ||
16841 | case Tag_CSKY_FPU_VERSION: | |
16842 | printf (" Tag_CSKY_FPU_VERSION:\t\t"); | |
16843 | READ_ULEB (val, p, end); | |
16844 | if (val == VAL_CSKY_FPU_VERSION_1) | |
16845 | printf ("ABIV1 FPU Version 1\n"); | |
16846 | else if (val == VAL_CSKY_FPU_VERSION_2) | |
16847 | printf ("FPU Version 2\n"); | |
16848 | break; | |
16849 | ||
16850 | case Tag_CSKY_FPU_ABI: | |
16851 | printf (" Tag_CSKY_FPU_ABI:\t\t"); | |
16852 | READ_ULEB (val, p, end); | |
16853 | if (val == VAL_CSKY_FPU_ABI_HARD) | |
16854 | printf ("Hard\n"); | |
16855 | else if (val == VAL_CSKY_FPU_ABI_SOFTFP) | |
16856 | printf ("SoftFP\n"); | |
16857 | else if (val == VAL_CSKY_FPU_ABI_SOFT) | |
16858 | printf ("Soft\n"); | |
16859 | break; | |
16860 | case Tag_CSKY_FPU_ROUNDING: | |
16861 | READ_ULEB (val, p, end); | |
16862 | if (val == 1) { | |
16863 | printf (" Tag_CSKY_FPU_ROUNDING:\t"); | |
16864 | printf ("Needed\n"); | |
16865 | } | |
16866 | break; | |
16867 | case Tag_CSKY_FPU_DENORMAL: | |
16868 | READ_ULEB (val, p, end); | |
16869 | if (val == 1) { | |
16870 | printf (" Tag_CSKY_FPU_DENORMAL:\t"); | |
16871 | printf ("Needed\n"); | |
16872 | } | |
16873 | break; | |
16874 | case Tag_CSKY_FPU_Exception: | |
16875 | READ_ULEB (val, p, end); | |
16876 | if (val == 1) { | |
16877 | printf (" Tag_CSKY_FPU_Exception:\t"); | |
16878 | printf ("Needed\n"); | |
16879 | } | |
16880 | break; | |
16881 | case Tag_CSKY_FPU_NUMBER_MODULE: | |
16882 | printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t"); | |
16883 | return display_tag_value (-1, p, end); | |
16884 | case Tag_CSKY_FPU_HARDFP: | |
16885 | printf (" Tag_CSKY_FPU_HARDFP:\t\t"); | |
16886 | READ_ULEB (val, p, end); | |
16887 | if (val & VAL_CSKY_FPU_HARDFP_HALF) | |
16888 | printf (" Half"); | |
16889 | if (val & VAL_CSKY_FPU_HARDFP_SINGLE) | |
16890 | printf (" Single"); | |
16891 | if (val & VAL_CSKY_FPU_HARDFP_DOUBLE) | |
16892 | printf (" Double"); | |
16893 | printf ("\n"); | |
16894 | break; | |
16895 | default: | |
16896 | return display_tag_value (tag, p, end); | |
16897 | } | |
16898 | return p; | |
16899 | } | |
16900 | ||
32ec8896 | 16901 | static bfd_boolean |
dda8d76d | 16902 | process_attributes (Filedata * filedata, |
60bca95a | 16903 | const char * public_name, |
104d59d1 | 16904 | unsigned int proc_type, |
f6f0e17b | 16905 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 16906 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 16907 | { |
2cf0635d | 16908 | Elf_Internal_Shdr * sect; |
11c1ff18 | 16909 | unsigned i; |
32ec8896 | 16910 | bfd_boolean res = TRUE; |
11c1ff18 PB |
16911 | |
16912 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
16913 | for (i = 0, sect = filedata->section_headers; |
16914 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
16915 | i++, sect++) |
16916 | { | |
071436c6 NC |
16917 | unsigned char * contents; |
16918 | unsigned char * p; | |
16919 | ||
104d59d1 | 16920 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
16921 | continue; |
16922 | ||
dda8d76d | 16923 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 16924 | sect->sh_size, _("attributes")); |
60bca95a | 16925 | if (contents == NULL) |
32ec8896 NC |
16926 | { |
16927 | res = FALSE; | |
16928 | continue; | |
16929 | } | |
60bca95a | 16930 | |
11c1ff18 | 16931 | p = contents; |
60abdbed NC |
16932 | /* The first character is the version of the attributes. |
16933 | Currently only version 1, (aka 'A') is recognised here. */ | |
16934 | if (*p != 'A') | |
32ec8896 NC |
16935 | { |
16936 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
16937 | res = FALSE; | |
16938 | } | |
60abdbed | 16939 | else |
11c1ff18 | 16940 | { |
071436c6 NC |
16941 | bfd_vma section_len; |
16942 | ||
16943 | section_len = sect->sh_size - 1; | |
11c1ff18 | 16944 | p++; |
60bca95a | 16945 | |
071436c6 | 16946 | while (section_len > 0) |
11c1ff18 | 16947 | { |
071436c6 | 16948 | bfd_vma attr_len; |
e9847026 | 16949 | unsigned int namelen; |
11c1ff18 | 16950 | bfd_boolean public_section; |
104d59d1 | 16951 | bfd_boolean gnu_section; |
11c1ff18 | 16952 | |
071436c6 | 16953 | if (section_len <= 4) |
e0a31db1 NC |
16954 | { |
16955 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 16956 | res = FALSE; |
e0a31db1 NC |
16957 | break; |
16958 | } | |
071436c6 | 16959 | attr_len = byte_get (p, 4); |
11c1ff18 | 16960 | p += 4; |
60bca95a | 16961 | |
071436c6 | 16962 | if (attr_len > section_len) |
11c1ff18 | 16963 | { |
071436c6 NC |
16964 | error (_("Bad attribute length (%u > %u)\n"), |
16965 | (unsigned) attr_len, (unsigned) section_len); | |
16966 | attr_len = section_len; | |
32ec8896 | 16967 | res = FALSE; |
11c1ff18 | 16968 | } |
74e1a04b | 16969 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 16970 | else if (attr_len < 5) |
74e1a04b | 16971 | { |
071436c6 | 16972 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 16973 | res = FALSE; |
74e1a04b NC |
16974 | break; |
16975 | } | |
e9847026 | 16976 | |
071436c6 NC |
16977 | section_len -= attr_len; |
16978 | attr_len -= 4; | |
16979 | ||
16980 | namelen = strnlen ((char *) p, attr_len) + 1; | |
16981 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
16982 | { |
16983 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 16984 | res = FALSE; |
e9847026 NC |
16985 | break; |
16986 | } | |
16987 | ||
071436c6 NC |
16988 | printf (_("Attribute Section: ")); |
16989 | print_symbol (INT_MAX, (const char *) p); | |
16990 | putchar ('\n'); | |
60bca95a NC |
16991 | |
16992 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
16993 | public_section = TRUE; |
16994 | else | |
16995 | public_section = FALSE; | |
60bca95a NC |
16996 | |
16997 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
16998 | gnu_section = TRUE; |
16999 | else | |
17000 | gnu_section = FALSE; | |
60bca95a | 17001 | |
11c1ff18 | 17002 | p += namelen; |
071436c6 | 17003 | attr_len -= namelen; |
e0a31db1 | 17004 | |
071436c6 | 17005 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 17006 | { |
e0a31db1 | 17007 | int tag; |
cd30bcef | 17008 | unsigned int val; |
11c1ff18 | 17009 | bfd_vma size; |
071436c6 | 17010 | unsigned char * end; |
60bca95a | 17011 | |
e0a31db1 | 17012 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 17013 | if (attr_len < 6) |
e0a31db1 NC |
17014 | { |
17015 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 17016 | res = FALSE; |
e0a31db1 NC |
17017 | section_len = 0; |
17018 | break; | |
17019 | } | |
17020 | ||
17021 | tag = *(p++); | |
11c1ff18 | 17022 | size = byte_get (p, 4); |
071436c6 | 17023 | if (size > attr_len) |
11c1ff18 | 17024 | { |
e9847026 | 17025 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 17026 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 17027 | res = FALSE; |
071436c6 | 17028 | size = attr_len; |
11c1ff18 | 17029 | } |
e0a31db1 NC |
17030 | /* PR binutils/17531: Safe handling of corrupt files. */ |
17031 | if (size < 6) | |
17032 | { | |
17033 | error (_("Bad subsection length (%u < 6)\n"), | |
17034 | (unsigned) size); | |
32ec8896 | 17035 | res = FALSE; |
e0a31db1 NC |
17036 | section_len = 0; |
17037 | break; | |
17038 | } | |
60bca95a | 17039 | |
071436c6 | 17040 | attr_len -= size; |
11c1ff18 | 17041 | end = p + size - 1; |
071436c6 | 17042 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 17043 | p += 4; |
60bca95a | 17044 | |
11c1ff18 PB |
17045 | switch (tag) |
17046 | { | |
17047 | case 1: | |
2b692964 | 17048 | printf (_("File Attributes\n")); |
11c1ff18 PB |
17049 | break; |
17050 | case 2: | |
2b692964 | 17051 | printf (_("Section Attributes:")); |
11c1ff18 PB |
17052 | goto do_numlist; |
17053 | case 3: | |
2b692964 | 17054 | printf (_("Symbol Attributes:")); |
1a0670f3 | 17055 | /* Fall through. */ |
11c1ff18 PB |
17056 | do_numlist: |
17057 | for (;;) | |
17058 | { | |
cd30bcef | 17059 | READ_ULEB (val, p, end); |
11c1ff18 PB |
17060 | if (val == 0) |
17061 | break; | |
17062 | printf (" %d", val); | |
17063 | } | |
17064 | printf ("\n"); | |
17065 | break; | |
17066 | default: | |
2b692964 | 17067 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
17068 | public_section = FALSE; |
17069 | break; | |
17070 | } | |
60bca95a | 17071 | |
071436c6 | 17072 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
17073 | { |
17074 | while (p < end) | |
f6f0e17b | 17075 | p = display_pub_attribute (p, end); |
60abdbed | 17076 | assert (p == end); |
104d59d1 | 17077 | } |
071436c6 | 17078 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
17079 | { |
17080 | while (p < end) | |
17081 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
17082 | display_proc_gnu_attribute, |
17083 | end); | |
60abdbed | 17084 | assert (p == end); |
11c1ff18 | 17085 | } |
071436c6 | 17086 | else if (p < end) |
11c1ff18 | 17087 | { |
071436c6 | 17088 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 17089 | display_raw_attribute (p, end); |
11c1ff18 PB |
17090 | p = end; |
17091 | } | |
071436c6 NC |
17092 | else |
17093 | attr_len = 0; | |
11c1ff18 PB |
17094 | } |
17095 | } | |
17096 | } | |
d70c5fc7 | 17097 | |
60bca95a | 17098 | free (contents); |
11c1ff18 | 17099 | } |
32ec8896 NC |
17100 | |
17101 | return res; | |
11c1ff18 PB |
17102 | } |
17103 | ||
ccb4c951 RS |
17104 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
17105 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
17106 | and return the VMA of the next entry, or -1 if there was a problem. |
17107 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
17108 | |
17109 | static bfd_vma | |
82b1b41b NC |
17110 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
17111 | unsigned char * data_end) | |
ccb4c951 RS |
17112 | { |
17113 | printf (" "); | |
17114 | print_vma (addr, LONG_HEX); | |
17115 | printf (" "); | |
17116 | if (addr < pltgot + 0xfff0) | |
17117 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
17118 | else | |
17119 | printf ("%10s", ""); | |
17120 | printf (" "); | |
17121 | if (data == NULL) | |
2b692964 | 17122 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
17123 | else |
17124 | { | |
17125 | bfd_vma entry; | |
82b1b41b | 17126 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 17127 | |
82b1b41b NC |
17128 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
17129 | { | |
17130 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
17131 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
17132 | return (bfd_vma) -1; | |
17133 | } | |
17134 | else | |
17135 | { | |
17136 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
17137 | print_vma (entry, LONG_HEX); | |
17138 | } | |
ccb4c951 RS |
17139 | } |
17140 | return addr + (is_32bit_elf ? 4 : 8); | |
17141 | } | |
17142 | ||
861fb55a DJ |
17143 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
17144 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
17145 | ADDR and return the VMA of the next entry. */ | |
17146 | ||
17147 | static bfd_vma | |
2cf0635d | 17148 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
17149 | { |
17150 | printf (" "); | |
17151 | print_vma (addr, LONG_HEX); | |
17152 | printf (" "); | |
17153 | if (data == NULL) | |
2b692964 | 17154 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
17155 | else |
17156 | { | |
17157 | bfd_vma entry; | |
17158 | ||
17159 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
17160 | print_vma (entry, LONG_HEX); | |
17161 | } | |
17162 | return addr + (is_32bit_elf ? 4 : 8); | |
17163 | } | |
17164 | ||
351cdf24 MF |
17165 | static void |
17166 | print_mips_ases (unsigned int mask) | |
17167 | { | |
17168 | if (mask & AFL_ASE_DSP) | |
17169 | fputs ("\n\tDSP ASE", stdout); | |
17170 | if (mask & AFL_ASE_DSPR2) | |
17171 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
17172 | if (mask & AFL_ASE_DSPR3) |
17173 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
17174 | if (mask & AFL_ASE_EVA) |
17175 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
17176 | if (mask & AFL_ASE_MCU) | |
17177 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
17178 | if (mask & AFL_ASE_MDMX) | |
17179 | fputs ("\n\tMDMX ASE", stdout); | |
17180 | if (mask & AFL_ASE_MIPS3D) | |
17181 | fputs ("\n\tMIPS-3D ASE", stdout); | |
17182 | if (mask & AFL_ASE_MT) | |
17183 | fputs ("\n\tMT ASE", stdout); | |
17184 | if (mask & AFL_ASE_SMARTMIPS) | |
17185 | fputs ("\n\tSmartMIPS ASE", stdout); | |
17186 | if (mask & AFL_ASE_VIRT) | |
17187 | fputs ("\n\tVZ ASE", stdout); | |
17188 | if (mask & AFL_ASE_MSA) | |
17189 | fputs ("\n\tMSA ASE", stdout); | |
17190 | if (mask & AFL_ASE_MIPS16) | |
17191 | fputs ("\n\tMIPS16 ASE", stdout); | |
17192 | if (mask & AFL_ASE_MICROMIPS) | |
17193 | fputs ("\n\tMICROMIPS ASE", stdout); | |
17194 | if (mask & AFL_ASE_XPA) | |
17195 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
17196 | if (mask & AFL_ASE_MIPS16E2) |
17197 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
17198 | if (mask & AFL_ASE_CRC) |
17199 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
17200 | if (mask & AFL_ASE_GINV) |
17201 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
17202 | if (mask & AFL_ASE_LOONGSON_MMI) |
17203 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
17204 | if (mask & AFL_ASE_LOONGSON_CAM) |
17205 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
17206 | if (mask & AFL_ASE_LOONGSON_EXT) |
17207 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
17208 | if (mask & AFL_ASE_LOONGSON_EXT2) |
17209 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
17210 | if (mask == 0) |
17211 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
17212 | else if ((mask & ~AFL_ASE_MASK) != 0) |
17213 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
17214 | } |
17215 | ||
17216 | static void | |
17217 | print_mips_isa_ext (unsigned int isa_ext) | |
17218 | { | |
17219 | switch (isa_ext) | |
17220 | { | |
17221 | case 0: | |
17222 | fputs (_("None"), stdout); | |
17223 | break; | |
17224 | case AFL_EXT_XLR: | |
17225 | fputs ("RMI XLR", stdout); | |
17226 | break; | |
2c629856 N |
17227 | case AFL_EXT_OCTEON3: |
17228 | fputs ("Cavium Networks Octeon3", stdout); | |
17229 | break; | |
351cdf24 MF |
17230 | case AFL_EXT_OCTEON2: |
17231 | fputs ("Cavium Networks Octeon2", stdout); | |
17232 | break; | |
17233 | case AFL_EXT_OCTEONP: | |
17234 | fputs ("Cavium Networks OcteonP", stdout); | |
17235 | break; | |
351cdf24 MF |
17236 | case AFL_EXT_OCTEON: |
17237 | fputs ("Cavium Networks Octeon", stdout); | |
17238 | break; | |
17239 | case AFL_EXT_5900: | |
17240 | fputs ("Toshiba R5900", stdout); | |
17241 | break; | |
17242 | case AFL_EXT_4650: | |
17243 | fputs ("MIPS R4650", stdout); | |
17244 | break; | |
17245 | case AFL_EXT_4010: | |
17246 | fputs ("LSI R4010", stdout); | |
17247 | break; | |
17248 | case AFL_EXT_4100: | |
17249 | fputs ("NEC VR4100", stdout); | |
17250 | break; | |
17251 | case AFL_EXT_3900: | |
17252 | fputs ("Toshiba R3900", stdout); | |
17253 | break; | |
17254 | case AFL_EXT_10000: | |
17255 | fputs ("MIPS R10000", stdout); | |
17256 | break; | |
17257 | case AFL_EXT_SB1: | |
17258 | fputs ("Broadcom SB-1", stdout); | |
17259 | break; | |
17260 | case AFL_EXT_4111: | |
17261 | fputs ("NEC VR4111/VR4181", stdout); | |
17262 | break; | |
17263 | case AFL_EXT_4120: | |
17264 | fputs ("NEC VR4120", stdout); | |
17265 | break; | |
17266 | case AFL_EXT_5400: | |
17267 | fputs ("NEC VR5400", stdout); | |
17268 | break; | |
17269 | case AFL_EXT_5500: | |
17270 | fputs ("NEC VR5500", stdout); | |
17271 | break; | |
17272 | case AFL_EXT_LOONGSON_2E: | |
17273 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
17274 | break; | |
17275 | case AFL_EXT_LOONGSON_2F: | |
17276 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
17277 | break; | |
38bf472a MR |
17278 | case AFL_EXT_INTERAPTIV_MR2: |
17279 | fputs ("Imagination interAptiv MR2", stdout); | |
17280 | break; | |
351cdf24 | 17281 | default: |
00ac7aa0 | 17282 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
17283 | } |
17284 | } | |
17285 | ||
32ec8896 | 17286 | static signed int |
351cdf24 MF |
17287 | get_mips_reg_size (int reg_size) |
17288 | { | |
17289 | return (reg_size == AFL_REG_NONE) ? 0 | |
17290 | : (reg_size == AFL_REG_32) ? 32 | |
17291 | : (reg_size == AFL_REG_64) ? 64 | |
17292 | : (reg_size == AFL_REG_128) ? 128 | |
17293 | : -1; | |
17294 | } | |
17295 | ||
32ec8896 | 17296 | static bfd_boolean |
dda8d76d | 17297 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 17298 | { |
2cf0635d | 17299 | Elf_Internal_Dyn * entry; |
351cdf24 | 17300 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
17301 | size_t liblist_offset = 0; |
17302 | size_t liblistno = 0; | |
17303 | size_t conflictsno = 0; | |
17304 | size_t options_offset = 0; | |
17305 | size_t conflicts_offset = 0; | |
861fb55a DJ |
17306 | size_t pltrelsz = 0; |
17307 | size_t pltrel = 0; | |
ccb4c951 | 17308 | bfd_vma pltgot = 0; |
861fb55a DJ |
17309 | bfd_vma mips_pltgot = 0; |
17310 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
17311 | bfd_vma local_gotno = 0; |
17312 | bfd_vma gotsym = 0; | |
17313 | bfd_vma symtabno = 0; | |
32ec8896 | 17314 | bfd_boolean res = TRUE; |
103f02d3 | 17315 | |
dda8d76d | 17316 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
17317 | display_mips_gnu_attribute)) |
17318 | res = FALSE; | |
2cf19d5c | 17319 | |
dda8d76d | 17320 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
17321 | |
17322 | if (sect != NULL) | |
17323 | { | |
17324 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
17325 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
17326 | ||
17327 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
17328 | { |
17329 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
17330 | res = FALSE; | |
17331 | } | |
351cdf24 MF |
17332 | else |
17333 | { | |
dda8d76d | 17334 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
17335 | sect->sh_size, _("MIPS ABI Flags section")); |
17336 | if (abiflags_ext) | |
17337 | { | |
17338 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
17339 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
17340 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
17341 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
17342 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
17343 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
17344 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
17345 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
17346 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
17347 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
17348 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
17349 | ||
17350 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
17351 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
17352 | if (abiflags_in.isa_rev > 1) | |
17353 | printf ("r%d", abiflags_in.isa_rev); | |
17354 | printf ("\nGPR size: %d", | |
17355 | get_mips_reg_size (abiflags_in.gpr_size)); | |
17356 | printf ("\nCPR1 size: %d", | |
17357 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
17358 | printf ("\nCPR2 size: %d", | |
17359 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
17360 | fputs ("\nFP ABI: ", stdout); | |
17361 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
17362 | fputs ("ISA Extension: ", stdout); | |
17363 | print_mips_isa_ext (abiflags_in.isa_ext); | |
17364 | fputs ("\nASEs:", stdout); | |
17365 | print_mips_ases (abiflags_in.ases); | |
17366 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
17367 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
17368 | fputc ('\n', stdout); | |
17369 | free (abiflags_ext); | |
17370 | } | |
17371 | } | |
17372 | } | |
17373 | ||
19e6b90e | 17374 | /* We have a lot of special sections. Thanks SGI! */ |
978c4450 | 17375 | if (filedata->dynamic_section == NULL) |
bbdd9a68 MR |
17376 | { |
17377 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 17378 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
17379 | if (sect != NULL) |
17380 | { | |
17381 | unsigned char *data_end; | |
17382 | unsigned char *data; | |
17383 | bfd_vma ent, end; | |
17384 | int addr_size; | |
17385 | ||
17386 | pltgot = sect->sh_addr; | |
17387 | ||
17388 | ent = pltgot; | |
17389 | addr_size = (is_32bit_elf ? 4 : 8); | |
17390 | end = pltgot + sect->sh_size; | |
17391 | ||
dda8d76d | 17392 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
17393 | end - pltgot, 1, |
17394 | _("Global Offset Table data")); | |
17395 | /* PR 12855: Null data is handled gracefully throughout. */ | |
17396 | data_end = data + (end - pltgot); | |
17397 | ||
17398 | printf (_("\nStatic GOT:\n")); | |
17399 | printf (_(" Canonical gp value: ")); | |
17400 | print_vma (ent + 0x7ff0, LONG_HEX); | |
17401 | printf ("\n\n"); | |
17402 | ||
17403 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
17404 | loader to store the lazy resolver pointer, however in | |
17405 | a static binary it may well have been omitted and GOT | |
17406 | reduced to a table of addresses. | |
17407 | PR 21344: Check for the entry being fully available | |
17408 | before fetching it. */ | |
17409 | if (data | |
17410 | && data + ent - pltgot + addr_size <= data_end | |
17411 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
17412 | { | |
17413 | printf (_(" Reserved entries:\n")); | |
17414 | printf (_(" %*s %10s %*s\n"), | |
17415 | addr_size * 2, _("Address"), _("Access"), | |
17416 | addr_size * 2, _("Value")); | |
17417 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17418 | printf ("\n"); | |
17419 | if (ent == (bfd_vma) -1) | |
17420 | goto sgot_print_fail; | |
17421 | ||
17422 | /* Check for the MSB of GOT[1] being set, identifying a | |
17423 | GNU object. This entry will be used by some runtime | |
17424 | loaders, to store the module pointer. Otherwise this | |
17425 | is an ordinary local entry. | |
17426 | PR 21344: Check for the entry being fully available | |
17427 | before fetching it. */ | |
17428 | if (data | |
17429 | && data + ent - pltgot + addr_size <= data_end | |
17430 | && (byte_get (data + ent - pltgot, addr_size) | |
17431 | >> (addr_size * 8 - 1)) != 0) | |
17432 | { | |
17433 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17434 | printf ("\n"); | |
17435 | if (ent == (bfd_vma) -1) | |
17436 | goto sgot_print_fail; | |
17437 | } | |
17438 | printf ("\n"); | |
17439 | } | |
17440 | ||
f17e9d8a | 17441 | if (data != NULL && ent < end) |
bbdd9a68 MR |
17442 | { |
17443 | printf (_(" Local entries:\n")); | |
17444 | printf (" %*s %10s %*s\n", | |
17445 | addr_size * 2, _("Address"), _("Access"), | |
17446 | addr_size * 2, _("Value")); | |
17447 | while (ent < end) | |
17448 | { | |
17449 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
17450 | printf ("\n"); | |
17451 | if (ent == (bfd_vma) -1) | |
17452 | goto sgot_print_fail; | |
17453 | } | |
17454 | printf ("\n"); | |
17455 | } | |
17456 | ||
17457 | sgot_print_fail: | |
9db70fc3 | 17458 | free (data); |
bbdd9a68 MR |
17459 | } |
17460 | return res; | |
17461 | } | |
252b5132 | 17462 | |
978c4450 | 17463 | for (entry = filedata->dynamic_section; |
071436c6 | 17464 | /* PR 17531 file: 012-50589-0.004. */ |
978c4450 AM |
17465 | (entry < filedata->dynamic_section + filedata->dynamic_nent |
17466 | && entry->d_tag != DT_NULL); | |
071436c6 | 17467 | ++entry) |
252b5132 RH |
17468 | switch (entry->d_tag) |
17469 | { | |
17470 | case DT_MIPS_LIBLIST: | |
d93f0186 | 17471 | liblist_offset |
dda8d76d | 17472 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17473 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
17474 | break; |
17475 | case DT_MIPS_LIBLISTNO: | |
17476 | liblistno = entry->d_un.d_val; | |
17477 | break; | |
17478 | case DT_MIPS_OPTIONS: | |
dda8d76d | 17479 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
17480 | break; |
17481 | case DT_MIPS_CONFLICT: | |
d93f0186 | 17482 | conflicts_offset |
dda8d76d | 17483 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 17484 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
17485 | break; |
17486 | case DT_MIPS_CONFLICTNO: | |
17487 | conflictsno = entry->d_un.d_val; | |
17488 | break; | |
ccb4c951 | 17489 | case DT_PLTGOT: |
861fb55a DJ |
17490 | pltgot = entry->d_un.d_ptr; |
17491 | break; | |
ccb4c951 RS |
17492 | case DT_MIPS_LOCAL_GOTNO: |
17493 | local_gotno = entry->d_un.d_val; | |
17494 | break; | |
17495 | case DT_MIPS_GOTSYM: | |
17496 | gotsym = entry->d_un.d_val; | |
17497 | break; | |
17498 | case DT_MIPS_SYMTABNO: | |
17499 | symtabno = entry->d_un.d_val; | |
17500 | break; | |
861fb55a DJ |
17501 | case DT_MIPS_PLTGOT: |
17502 | mips_pltgot = entry->d_un.d_ptr; | |
17503 | break; | |
17504 | case DT_PLTREL: | |
17505 | pltrel = entry->d_un.d_val; | |
17506 | break; | |
17507 | case DT_PLTRELSZ: | |
17508 | pltrelsz = entry->d_un.d_val; | |
17509 | break; | |
17510 | case DT_JMPREL: | |
17511 | jmprel = entry->d_un.d_ptr; | |
17512 | break; | |
252b5132 RH |
17513 | default: |
17514 | break; | |
17515 | } | |
17516 | ||
17517 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
17518 | { | |
2cf0635d | 17519 | Elf32_External_Lib * elib; |
252b5132 RH |
17520 | size_t cnt; |
17521 | ||
dda8d76d | 17522 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
95099889 AM |
17523 | sizeof (Elf32_External_Lib), |
17524 | liblistno, | |
17525 | _("liblist section data")); | |
a6e9f9df | 17526 | if (elib) |
252b5132 | 17527 | { |
d3a49aa8 AM |
17528 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
17529 | "\nSection '.liblist' contains %lu entries:\n", | |
17530 | (unsigned long) liblistno), | |
a6e9f9df | 17531 | (unsigned long) liblistno); |
2b692964 | 17532 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
17533 | stdout); |
17534 | ||
17535 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 17536 | { |
a6e9f9df | 17537 | Elf32_Lib liblist; |
91d6fa6a | 17538 | time_t atime; |
d5b07ef4 | 17539 | char timebuf[128]; |
2cf0635d | 17540 | struct tm * tmp; |
a6e9f9df AM |
17541 | |
17542 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 17543 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
17544 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
17545 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
17546 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
17547 | ||
91d6fa6a | 17548 | tmp = gmtime (&atime); |
e9e44622 JJ |
17549 | snprintf (timebuf, sizeof (timebuf), |
17550 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
17551 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
17552 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 17553 | |
31104126 | 17554 | printf ("%3lu: ", (unsigned long) cnt); |
978c4450 AM |
17555 | if (VALID_DYNAMIC_NAME (filedata, liblist.l_name)) |
17556 | print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name)); | |
d79b3d50 | 17557 | else |
2b692964 | 17558 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
17559 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
17560 | liblist.l_version); | |
a6e9f9df AM |
17561 | |
17562 | if (liblist.l_flags == 0) | |
2b692964 | 17563 | puts (_(" NONE")); |
a6e9f9df AM |
17564 | else |
17565 | { | |
17566 | static const struct | |
252b5132 | 17567 | { |
2cf0635d | 17568 | const char * name; |
a6e9f9df | 17569 | int bit; |
252b5132 | 17570 | } |
a6e9f9df AM |
17571 | l_flags_vals[] = |
17572 | { | |
17573 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
17574 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
17575 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
17576 | { " EXPORTS", LL_EXPORTS }, | |
17577 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
17578 | { " DELTA", LL_DELTA } | |
17579 | }; | |
17580 | int flags = liblist.l_flags; | |
17581 | size_t fcnt; | |
17582 | ||
60bca95a | 17583 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
17584 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
17585 | { | |
17586 | fputs (l_flags_vals[fcnt].name, stdout); | |
17587 | flags ^= l_flags_vals[fcnt].bit; | |
17588 | } | |
17589 | if (flags != 0) | |
17590 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 17591 | |
a6e9f9df AM |
17592 | puts (""); |
17593 | } | |
252b5132 | 17594 | } |
252b5132 | 17595 | |
a6e9f9df AM |
17596 | free (elib); |
17597 | } | |
32ec8896 NC |
17598 | else |
17599 | res = FALSE; | |
252b5132 RH |
17600 | } |
17601 | ||
17602 | if (options_offset != 0) | |
17603 | { | |
2cf0635d | 17604 | Elf_External_Options * eopt; |
252b5132 RH |
17605 | size_t offset; |
17606 | int cnt; | |
dda8d76d | 17607 | sect = filedata->section_headers; |
252b5132 RH |
17608 | |
17609 | /* Find the section header so that we get the size. */ | |
dda8d76d | 17610 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 17611 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
17612 | if (sect == NULL) |
17613 | { | |
17614 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 17615 | return FALSE; |
071436c6 | 17616 | } |
7fc0c668 NC |
17617 | /* PR 24243 */ |
17618 | if (sect->sh_size < sizeof (* eopt)) | |
17619 | { | |
17620 | error (_("The MIPS options section is too small.\n")); | |
17621 | return FALSE; | |
17622 | } | |
252b5132 | 17623 | |
dda8d76d | 17624 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 17625 | sect->sh_size, _("options")); |
a6e9f9df | 17626 | if (eopt) |
252b5132 | 17627 | { |
fd17d1e6 | 17628 | Elf_Internal_Options option; |
76da6bbe | 17629 | |
a6e9f9df | 17630 | offset = cnt = 0; |
82b1b41b | 17631 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 17632 | { |
2cf0635d | 17633 | Elf_External_Options * eoption; |
fd17d1e6 | 17634 | unsigned int optsize; |
252b5132 | 17635 | |
a6e9f9df | 17636 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 17637 | |
fd17d1e6 | 17638 | optsize = BYTE_GET (eoption->size); |
76da6bbe | 17639 | |
82b1b41b | 17640 | /* PR 17531: file: ffa0fa3b. */ |
fd17d1e6 AM |
17641 | if (optsize < sizeof (* eopt) |
17642 | || optsize > sect->sh_size - offset) | |
82b1b41b | 17643 | { |
645f43a8 | 17644 | error (_("Invalid size (%u) for MIPS option\n"), |
fd17d1e6 | 17645 | optsize); |
645f43a8 | 17646 | free (eopt); |
32ec8896 | 17647 | return FALSE; |
82b1b41b | 17648 | } |
fd17d1e6 | 17649 | offset += optsize; |
a6e9f9df AM |
17650 | ++cnt; |
17651 | } | |
252b5132 | 17652 | |
d3a49aa8 AM |
17653 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
17654 | "\nSection '%s' contains %d entries:\n", | |
17655 | cnt), | |
dda8d76d | 17656 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 17657 | |
82b1b41b | 17658 | offset = 0; |
a6e9f9df | 17659 | while (cnt-- > 0) |
252b5132 | 17660 | { |
a6e9f9df | 17661 | size_t len; |
fd17d1e6 AM |
17662 | Elf_External_Options * eoption; |
17663 | ||
17664 | eoption = (Elf_External_Options *) ((char *) eopt + offset); | |
17665 | ||
17666 | option.kind = BYTE_GET (eoption->kind); | |
17667 | option.size = BYTE_GET (eoption->size); | |
17668 | option.section = BYTE_GET (eoption->section); | |
17669 | option.info = BYTE_GET (eoption->info); | |
a6e9f9df | 17670 | |
fd17d1e6 | 17671 | switch (option.kind) |
252b5132 | 17672 | { |
a6e9f9df AM |
17673 | case ODK_NULL: |
17674 | /* This shouldn't happen. */ | |
d0c4e780 | 17675 | printf (" NULL %" PRId16 " %" PRIx32, |
fd17d1e6 | 17676 | option.section, option.info); |
a6e9f9df | 17677 | break; |
2e6be59c | 17678 | |
a6e9f9df AM |
17679 | case ODK_REGINFO: |
17680 | printf (" REGINFO "); | |
dda8d76d | 17681 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df | 17682 | { |
2cf0635d | 17683 | Elf32_External_RegInfo * ereg; |
b34976b6 | 17684 | Elf32_RegInfo reginfo; |
a6e9f9df | 17685 | |
2e6be59c | 17686 | /* 32bit form. */ |
fd17d1e6 AM |
17687 | if (option.size < (sizeof (Elf_External_Options) |
17688 | + sizeof (Elf32_External_RegInfo))) | |
2e6be59c NC |
17689 | { |
17690 | printf (_("<corrupt>\n")); | |
17691 | error (_("Truncated MIPS REGINFO option\n")); | |
17692 | cnt = 0; | |
17693 | break; | |
17694 | } | |
17695 | ||
fd17d1e6 | 17696 | ereg = (Elf32_External_RegInfo *) (eoption + 1); |
2e6be59c | 17697 | |
a6e9f9df AM |
17698 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17699 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17700 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17701 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17702 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
17703 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
17704 | ||
d0c4e780 AM |
17705 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n", |
17706 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17707 | printf (" " | |
17708 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17709 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17710 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17711 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17712 | } | |
17713 | else | |
17714 | { | |
17715 | /* 64 bit form. */ | |
2cf0635d | 17716 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
17717 | Elf64_Internal_RegInfo reginfo; |
17718 | ||
fd17d1e6 AM |
17719 | if (option.size < (sizeof (Elf_External_Options) |
17720 | + sizeof (Elf64_External_RegInfo))) | |
2e6be59c NC |
17721 | { |
17722 | printf (_("<corrupt>\n")); | |
17723 | error (_("Truncated MIPS REGINFO option\n")); | |
17724 | cnt = 0; | |
17725 | break; | |
17726 | } | |
17727 | ||
fd17d1e6 | 17728 | ereg = (Elf64_External_RegInfo *) (eoption + 1); |
a6e9f9df AM |
17729 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); |
17730 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
17731 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
17732 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
17733 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 17734 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df | 17735 | |
d0c4e780 AM |
17736 | printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n", |
17737 | reginfo.ri_gprmask, reginfo.ri_gp_value); | |
17738 | printf (" " | |
17739 | " CPR0 %08" PRIx32 " CPR1 %08" PRIx32 | |
17740 | " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n", | |
a6e9f9df AM |
17741 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], |
17742 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
17743 | } | |
fd17d1e6 | 17744 | offset += option.size; |
a6e9f9df | 17745 | continue; |
2e6be59c | 17746 | |
a6e9f9df AM |
17747 | case ODK_EXCEPTIONS: |
17748 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
fd17d1e6 | 17749 | process_mips_fpe_exception (option.info & OEX_FPU_MIN); |
a6e9f9df | 17750 | fputs (") fpe_max(", stdout); |
fd17d1e6 | 17751 | process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8); |
a6e9f9df AM |
17752 | fputs (")", stdout); |
17753 | ||
fd17d1e6 | 17754 | if (option.info & OEX_PAGE0) |
a6e9f9df | 17755 | fputs (" PAGE0", stdout); |
fd17d1e6 | 17756 | if (option.info & OEX_SMM) |
a6e9f9df | 17757 | fputs (" SMM", stdout); |
fd17d1e6 | 17758 | if (option.info & OEX_FPDBUG) |
a6e9f9df | 17759 | fputs (" FPDBUG", stdout); |
fd17d1e6 | 17760 | if (option.info & OEX_DISMISS) |
a6e9f9df AM |
17761 | fputs (" DISMISS", stdout); |
17762 | break; | |
2e6be59c | 17763 | |
a6e9f9df AM |
17764 | case ODK_PAD: |
17765 | fputs (" PAD ", stdout); | |
fd17d1e6 | 17766 | if (option.info & OPAD_PREFIX) |
a6e9f9df | 17767 | fputs (" PREFIX", stdout); |
fd17d1e6 | 17768 | if (option.info & OPAD_POSTFIX) |
a6e9f9df | 17769 | fputs (" POSTFIX", stdout); |
fd17d1e6 | 17770 | if (option.info & OPAD_SYMBOL) |
a6e9f9df AM |
17771 | fputs (" SYMBOL", stdout); |
17772 | break; | |
2e6be59c | 17773 | |
a6e9f9df AM |
17774 | case ODK_HWPATCH: |
17775 | fputs (" HWPATCH ", stdout); | |
fd17d1e6 | 17776 | if (option.info & OHW_R4KEOP) |
a6e9f9df | 17777 | fputs (" R4KEOP", stdout); |
fd17d1e6 | 17778 | if (option.info & OHW_R8KPFETCH) |
a6e9f9df | 17779 | fputs (" R8KPFETCH", stdout); |
fd17d1e6 | 17780 | if (option.info & OHW_R5KEOP) |
a6e9f9df | 17781 | fputs (" R5KEOP", stdout); |
fd17d1e6 | 17782 | if (option.info & OHW_R5KCVTL) |
a6e9f9df AM |
17783 | fputs (" R5KCVTL", stdout); |
17784 | break; | |
2e6be59c | 17785 | |
a6e9f9df AM |
17786 | case ODK_FILL: |
17787 | fputs (" FILL ", stdout); | |
17788 | /* XXX Print content of info word? */ | |
17789 | break; | |
2e6be59c | 17790 | |
a6e9f9df AM |
17791 | case ODK_TAGS: |
17792 | fputs (" TAGS ", stdout); | |
17793 | /* XXX Print content of info word? */ | |
17794 | break; | |
2e6be59c | 17795 | |
a6e9f9df AM |
17796 | case ODK_HWAND: |
17797 | fputs (" HWAND ", stdout); | |
fd17d1e6 | 17798 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17799 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17800 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17801 | fputs (" R4KEOP_CLEAN", stdout); |
17802 | break; | |
2e6be59c | 17803 | |
a6e9f9df AM |
17804 | case ODK_HWOR: |
17805 | fputs (" HWOR ", stdout); | |
fd17d1e6 | 17806 | if (option.info & OHWA0_R4KEOP_CHECKED) |
a6e9f9df | 17807 | fputs (" R4KEOP_CHECKED", stdout); |
fd17d1e6 | 17808 | if (option.info & OHWA0_R4KEOP_CLEAN) |
a6e9f9df AM |
17809 | fputs (" R4KEOP_CLEAN", stdout); |
17810 | break; | |
2e6be59c | 17811 | |
a6e9f9df | 17812 | case ODK_GP_GROUP: |
d0c4e780 | 17813 | printf (" GP_GROUP %#06x self-contained %#06x", |
fd17d1e6 AM |
17814 | option.info & OGP_GROUP, |
17815 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17816 | break; |
2e6be59c | 17817 | |
a6e9f9df | 17818 | case ODK_IDENT: |
d0c4e780 | 17819 | printf (" IDENT %#06x self-contained %#06x", |
fd17d1e6 AM |
17820 | option.info & OGP_GROUP, |
17821 | (option.info & OGP_SELF) >> 16); | |
a6e9f9df | 17822 | break; |
2e6be59c | 17823 | |
a6e9f9df AM |
17824 | default: |
17825 | /* This shouldn't happen. */ | |
d0c4e780 | 17826 | printf (" %3d ??? %" PRId16 " %" PRIx32, |
fd17d1e6 | 17827 | option.kind, option.section, option.info); |
a6e9f9df | 17828 | break; |
252b5132 | 17829 | } |
a6e9f9df | 17830 | |
2cf0635d | 17831 | len = sizeof (* eopt); |
fd17d1e6 | 17832 | while (len < option.size) |
82b1b41b | 17833 | { |
fd17d1e6 | 17834 | unsigned char datum = *((unsigned char *) eoption + len); |
a6e9f9df | 17835 | |
82b1b41b NC |
17836 | if (ISPRINT (datum)) |
17837 | printf ("%c", datum); | |
17838 | else | |
17839 | printf ("\\%03o", datum); | |
17840 | len ++; | |
17841 | } | |
a6e9f9df | 17842 | fputs ("\n", stdout); |
82b1b41b | 17843 | |
fd17d1e6 | 17844 | offset += option.size; |
252b5132 | 17845 | } |
a6e9f9df | 17846 | free (eopt); |
252b5132 | 17847 | } |
32ec8896 NC |
17848 | else |
17849 | res = FALSE; | |
252b5132 RH |
17850 | } |
17851 | ||
17852 | if (conflicts_offset != 0 && conflictsno != 0) | |
17853 | { | |
2cf0635d | 17854 | Elf32_Conflict * iconf; |
252b5132 RH |
17855 | size_t cnt; |
17856 | ||
978c4450 | 17857 | if (filedata->dynamic_symbols == NULL) |
252b5132 | 17858 | { |
591a748a | 17859 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 17860 | return FALSE; |
252b5132 RH |
17861 | } |
17862 | ||
7296a62a NC |
17863 | /* PR 21345 - print a slightly more helpful error message |
17864 | if we are sure that the cmalloc will fail. */ | |
645f43a8 | 17865 | if (conflictsno > filedata->file_size / sizeof (* iconf)) |
7296a62a NC |
17866 | { |
17867 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
17868 | (long) conflictsno); | |
17869 | return FALSE; | |
17870 | } | |
17871 | ||
3f5e193b | 17872 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
17873 | if (iconf == NULL) |
17874 | { | |
8b73c356 | 17875 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 17876 | return FALSE; |
252b5132 RH |
17877 | } |
17878 | ||
9ea033b2 | 17879 | if (is_32bit_elf) |
252b5132 | 17880 | { |
2cf0635d | 17881 | Elf32_External_Conflict * econf32; |
a6e9f9df | 17882 | |
3f5e193b | 17883 | econf32 = (Elf32_External_Conflict *) |
95099889 AM |
17884 | get_data (NULL, filedata, conflicts_offset, |
17885 | sizeof (*econf32), conflictsno, _("conflict")); | |
a6e9f9df | 17886 | if (!econf32) |
5a814d6d AM |
17887 | { |
17888 | free (iconf); | |
17889 | return FALSE; | |
17890 | } | |
252b5132 RH |
17891 | |
17892 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17893 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
17894 | |
17895 | free (econf32); | |
252b5132 RH |
17896 | } |
17897 | else | |
17898 | { | |
2cf0635d | 17899 | Elf64_External_Conflict * econf64; |
a6e9f9df | 17900 | |
3f5e193b | 17901 | econf64 = (Elf64_External_Conflict *) |
95099889 AM |
17902 | get_data (NULL, filedata, conflicts_offset, |
17903 | sizeof (*econf64), conflictsno, _("conflict")); | |
a6e9f9df | 17904 | if (!econf64) |
5a814d6d AM |
17905 | { |
17906 | free (iconf); | |
17907 | return FALSE; | |
17908 | } | |
252b5132 RH |
17909 | |
17910 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17911 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
17912 | |
17913 | free (econf64); | |
252b5132 RH |
17914 | } |
17915 | ||
d3a49aa8 AM |
17916 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
17917 | "\nSection '.conflict' contains %lu entries:\n", | |
17918 | (unsigned long) conflictsno), | |
c7e7ca54 | 17919 | (unsigned long) conflictsno); |
252b5132 RH |
17920 | puts (_(" Num: Index Value Name")); |
17921 | ||
17922 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
17923 | { | |
b34976b6 | 17924 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 | 17925 | |
978c4450 | 17926 | if (iconf[cnt] >= filedata->num_dynamic_syms) |
e0a31db1 | 17927 | printf (_("<corrupt symbol index>")); |
d79b3d50 | 17928 | else |
e0a31db1 NC |
17929 | { |
17930 | Elf_Internal_Sym * psym; | |
17931 | ||
978c4450 | 17932 | psym = & filedata->dynamic_symbols[iconf[cnt]]; |
e0a31db1 NC |
17933 | print_vma (psym->st_value, FULL_HEX); |
17934 | putchar (' '); | |
978c4450 AM |
17935 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
17936 | print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
17937 | else |
17938 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
17939 | } | |
31104126 | 17940 | putchar ('\n'); |
252b5132 RH |
17941 | } |
17942 | ||
252b5132 RH |
17943 | free (iconf); |
17944 | } | |
17945 | ||
ccb4c951 RS |
17946 | if (pltgot != 0 && local_gotno != 0) |
17947 | { | |
91d6fa6a | 17948 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 17949 | size_t i, offset; |
2cf0635d | 17950 | unsigned char * data; |
82b1b41b | 17951 | unsigned char * data_end; |
bbeee7ea | 17952 | int addr_size; |
ccb4c951 | 17953 | |
91d6fa6a | 17954 | ent = pltgot; |
ccb4c951 RS |
17955 | addr_size = (is_32bit_elf ? 4 : 8); |
17956 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 17957 | |
74e1a04b NC |
17958 | /* PR binutils/17533 file: 012-111227-0.004 */ |
17959 | if (symtabno < gotsym) | |
17960 | { | |
17961 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 17962 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 17963 | return FALSE; |
74e1a04b | 17964 | } |
82b1b41b | 17965 | |
74e1a04b | 17966 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
17967 | /* PR 17531: file: 54c91a34. */ |
17968 | if (global_end < local_end) | |
17969 | { | |
17970 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 17971 | return FALSE; |
82b1b41b | 17972 | } |
948f632f | 17973 | |
dda8d76d NC |
17974 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
17975 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
17976 | global_end - pltgot, 1, |
17977 | _("Global Offset Table data")); | |
919383ac | 17978 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 17979 | data_end = data + (global_end - pltgot); |
59245841 | 17980 | |
ccb4c951 RS |
17981 | printf (_("\nPrimary GOT:\n")); |
17982 | printf (_(" Canonical gp value: ")); | |
17983 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
17984 | printf ("\n\n"); | |
17985 | ||
17986 | printf (_(" Reserved entries:\n")); | |
17987 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
17988 | addr_size * 2, _("Address"), _("Access"), |
17989 | addr_size * 2, _("Initial")); | |
82b1b41b | 17990 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 17991 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
17992 | if (ent == (bfd_vma) -1) |
17993 | goto got_print_fail; | |
75ec1fdb | 17994 | |
c4ab9505 MR |
17995 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
17996 | This entry will be used by some runtime loaders, to store the | |
17997 | module pointer. Otherwise this is an ordinary local entry. | |
17998 | PR 21344: Check for the entry being fully available before | |
17999 | fetching it. */ | |
18000 | if (data | |
18001 | && data + ent - pltgot + addr_size <= data_end | |
18002 | && (byte_get (data + ent - pltgot, addr_size) | |
18003 | >> (addr_size * 8 - 1)) != 0) | |
18004 | { | |
18005 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
18006 | printf (_(" Module pointer (GNU extension)\n")); | |
18007 | if (ent == (bfd_vma) -1) | |
18008 | goto got_print_fail; | |
ccb4c951 RS |
18009 | } |
18010 | printf ("\n"); | |
18011 | ||
f17e9d8a | 18012 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
18013 | { |
18014 | printf (_(" Local entries:\n")); | |
cc5914eb | 18015 | printf (" %*s %10s %*s\n", |
2b692964 NC |
18016 | addr_size * 2, _("Address"), _("Access"), |
18017 | addr_size * 2, _("Initial")); | |
91d6fa6a | 18018 | while (ent < local_end) |
ccb4c951 | 18019 | { |
82b1b41b | 18020 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 18021 | printf ("\n"); |
82b1b41b NC |
18022 | if (ent == (bfd_vma) -1) |
18023 | goto got_print_fail; | |
ccb4c951 RS |
18024 | } |
18025 | printf ("\n"); | |
18026 | } | |
18027 | ||
f17e9d8a | 18028 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
18029 | { |
18030 | int sym_width; | |
18031 | ||
18032 | printf (_(" Global entries:\n")); | |
cc5914eb | 18033 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
18034 | addr_size * 2, _("Address"), |
18035 | _("Access"), | |
2b692964 | 18036 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
18037 | addr_size * 2, _("Sym.Val."), |
18038 | _("Type"), | |
18039 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
18040 | _("Ndx"), _("Name")); | |
0b4362b0 | 18041 | |
ccb4c951 | 18042 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 18043 | |
ccb4c951 RS |
18044 | for (i = gotsym; i < symtabno; i++) |
18045 | { | |
82b1b41b | 18046 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 18047 | printf (" "); |
e0a31db1 | 18048 | |
978c4450 | 18049 | if (filedata->dynamic_symbols == NULL) |
e0a31db1 | 18050 | printf (_("<no dynamic symbols>")); |
978c4450 | 18051 | else if (i < filedata->num_dynamic_syms) |
e0a31db1 | 18052 | { |
978c4450 | 18053 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + i; |
e0a31db1 NC |
18054 | |
18055 | print_vma (psym->st_value, LONG_HEX); | |
18056 | printf (" %-7s %3s ", | |
dda8d76d NC |
18057 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
18058 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 | 18059 | |
978c4450 AM |
18060 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
18061 | print_symbol (sym_width, | |
18062 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
18063 | else |
18064 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
18065 | } | |
ccb4c951 | 18066 | else |
7fc5ac57 JBG |
18067 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
18068 | (unsigned long) i); | |
e0a31db1 | 18069 | |
ccb4c951 | 18070 | printf ("\n"); |
82b1b41b NC |
18071 | if (ent == (bfd_vma) -1) |
18072 | break; | |
ccb4c951 RS |
18073 | } |
18074 | printf ("\n"); | |
18075 | } | |
18076 | ||
82b1b41b | 18077 | got_print_fail: |
9db70fc3 | 18078 | free (data); |
ccb4c951 RS |
18079 | } |
18080 | ||
861fb55a DJ |
18081 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
18082 | { | |
91d6fa6a | 18083 | bfd_vma ent, end; |
861fb55a DJ |
18084 | size_t offset, rel_offset; |
18085 | unsigned long count, i; | |
2cf0635d | 18086 | unsigned char * data; |
861fb55a | 18087 | int addr_size, sym_width; |
2cf0635d | 18088 | Elf_Internal_Rela * rels; |
861fb55a | 18089 | |
dda8d76d | 18090 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
18091 | if (pltrel == DT_RELA) |
18092 | { | |
dda8d76d | 18093 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 18094 | return FALSE; |
861fb55a DJ |
18095 | } |
18096 | else | |
18097 | { | |
dda8d76d | 18098 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 18099 | return FALSE; |
861fb55a DJ |
18100 | } |
18101 | ||
91d6fa6a | 18102 | ent = mips_pltgot; |
861fb55a DJ |
18103 | addr_size = (is_32bit_elf ? 4 : 8); |
18104 | end = mips_pltgot + (2 + count) * addr_size; | |
18105 | ||
dda8d76d NC |
18106 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
18107 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 18108 | 1, _("Procedure Linkage Table data")); |
59245841 | 18109 | if (data == NULL) |
288f0ba2 AM |
18110 | { |
18111 | free (rels); | |
18112 | return FALSE; | |
18113 | } | |
59245841 | 18114 | |
9cf03b7e | 18115 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
18116 | printf (_(" Reserved entries:\n")); |
18117 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 18118 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 18119 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 18120 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 18121 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 18122 | printf (_(" Module pointer\n")); |
861fb55a DJ |
18123 | printf ("\n"); |
18124 | ||
18125 | printf (_(" Entries:\n")); | |
cc5914eb | 18126 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
18127 | addr_size * 2, _("Address"), |
18128 | addr_size * 2, _("Initial"), | |
18129 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
18130 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
18131 | for (i = 0; i < count; i++) | |
18132 | { | |
df97ab2a | 18133 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 18134 | |
91d6fa6a | 18135 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 18136 | printf (" "); |
e0a31db1 | 18137 | |
978c4450 | 18138 | if (idx >= filedata->num_dynamic_syms) |
df97ab2a | 18139 | printf (_("<corrupt symbol index: %lu>"), idx); |
861fb55a | 18140 | else |
e0a31db1 | 18141 | { |
978c4450 | 18142 | Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx; |
e0a31db1 NC |
18143 | |
18144 | print_vma (psym->st_value, LONG_HEX); | |
18145 | printf (" %-7s %3s ", | |
dda8d76d NC |
18146 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
18147 | get_symbol_index_type (filedata, psym->st_shndx)); | |
978c4450 AM |
18148 | if (VALID_DYNAMIC_NAME (filedata, psym->st_name)) |
18149 | print_symbol (sym_width, | |
18150 | GET_DYNAMIC_NAME (filedata, psym->st_name)); | |
e0a31db1 NC |
18151 | else |
18152 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
18153 | } | |
861fb55a DJ |
18154 | printf ("\n"); |
18155 | } | |
18156 | printf ("\n"); | |
18157 | ||
9db70fc3 | 18158 | free (data); |
861fb55a DJ |
18159 | free (rels); |
18160 | } | |
18161 | ||
32ec8896 | 18162 | return res; |
252b5132 RH |
18163 | } |
18164 | ||
32ec8896 | 18165 | static bfd_boolean |
dda8d76d | 18166 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
18167 | { |
18168 | Elf_Internal_Shdr *sect = NULL; | |
18169 | ||
dda8d76d | 18170 | sect = find_section (filedata, ".nds32_e_flags"); |
9c7b8e9b | 18171 | if (sect != NULL && sect->sh_size >= 4) |
35c08157 | 18172 | { |
9c7b8e9b AM |
18173 | unsigned char *buf; |
18174 | unsigned int flag; | |
35c08157 KLC |
18175 | |
18176 | printf ("\nNDS32 elf flags section:\n"); | |
9c7b8e9b AM |
18177 | buf = get_data (NULL, filedata, sect->sh_offset, 1, 4, |
18178 | _("NDS32 elf flags section")); | |
35c08157 | 18179 | |
9c7b8e9b | 18180 | if (buf == NULL) |
32ec8896 NC |
18181 | return FALSE; |
18182 | ||
9c7b8e9b AM |
18183 | flag = byte_get (buf, 4); |
18184 | free (buf); | |
18185 | switch (flag & 0x3) | |
35c08157 KLC |
18186 | { |
18187 | case 0: | |
18188 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
18189 | break; | |
18190 | case 1: | |
18191 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
18192 | break; | |
18193 | case 2: | |
18194 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
18195 | break; | |
18196 | case 3: | |
18197 | printf ("(VEC_SIZE):\treserved\n"); | |
18198 | break; | |
18199 | } | |
18200 | } | |
18201 | ||
18202 | return TRUE; | |
18203 | } | |
18204 | ||
32ec8896 | 18205 | static bfd_boolean |
dda8d76d | 18206 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 18207 | { |
2cf0635d NC |
18208 | Elf_Internal_Shdr * section; |
18209 | Elf_Internal_Shdr * string_sec; | |
18210 | Elf32_External_Lib * elib; | |
18211 | char * strtab; | |
c256ffe7 | 18212 | size_t strtab_size; |
047b2264 | 18213 | size_t cnt; |
d3a49aa8 | 18214 | unsigned long num_liblist; |
047b2264 | 18215 | unsigned i; |
32ec8896 | 18216 | bfd_boolean res = TRUE; |
047b2264 JJ |
18217 | |
18218 | if (! do_arch) | |
32ec8896 | 18219 | return TRUE; |
047b2264 | 18220 | |
dda8d76d NC |
18221 | for (i = 0, section = filedata->section_headers; |
18222 | i < filedata->file_header.e_shnum; | |
b34976b6 | 18223 | i++, section++) |
047b2264 JJ |
18224 | { |
18225 | switch (section->sh_type) | |
18226 | { | |
18227 | case SHT_GNU_LIBLIST: | |
dda8d76d | 18228 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
18229 | break; |
18230 | ||
3f5e193b | 18231 | elib = (Elf32_External_Lib *) |
dda8d76d | 18232 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 18233 | _("liblist section data")); |
047b2264 JJ |
18234 | |
18235 | if (elib == NULL) | |
32ec8896 NC |
18236 | { |
18237 | res = FALSE; | |
18238 | break; | |
18239 | } | |
047b2264 | 18240 | |
dda8d76d NC |
18241 | string_sec = filedata->section_headers + section->sh_link; |
18242 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
18243 | string_sec->sh_size, |
18244 | _("liblist string table")); | |
047b2264 JJ |
18245 | if (strtab == NULL |
18246 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
18247 | { | |
18248 | free (elib); | |
2842702f | 18249 | free (strtab); |
32ec8896 | 18250 | res = FALSE; |
047b2264 JJ |
18251 | break; |
18252 | } | |
59245841 | 18253 | strtab_size = string_sec->sh_size; |
047b2264 | 18254 | |
d3a49aa8 AM |
18255 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
18256 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
18257 | "\nLibrary list section '%s' contains %lu entries:\n", | |
18258 | num_liblist), | |
dda8d76d | 18259 | printable_section_name (filedata, section), |
d3a49aa8 | 18260 | num_liblist); |
047b2264 | 18261 | |
2b692964 | 18262 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
18263 | |
18264 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
18265 | ++cnt) | |
18266 | { | |
18267 | Elf32_Lib liblist; | |
91d6fa6a | 18268 | time_t atime; |
d5b07ef4 | 18269 | char timebuf[128]; |
2cf0635d | 18270 | struct tm * tmp; |
047b2264 JJ |
18271 | |
18272 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 18273 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
18274 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
18275 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
18276 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
18277 | ||
91d6fa6a | 18278 | tmp = gmtime (&atime); |
e9e44622 JJ |
18279 | snprintf (timebuf, sizeof (timebuf), |
18280 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
18281 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
18282 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
18283 | |
18284 | printf ("%3lu: ", (unsigned long) cnt); | |
18285 | if (do_wide) | |
c256ffe7 | 18286 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 18287 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 18288 | else |
c256ffe7 | 18289 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 18290 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
18291 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
18292 | liblist.l_version, liblist.l_flags); | |
18293 | } | |
18294 | ||
18295 | free (elib); | |
2842702f | 18296 | free (strtab); |
047b2264 JJ |
18297 | } |
18298 | } | |
18299 | ||
32ec8896 | 18300 | return res; |
047b2264 JJ |
18301 | } |
18302 | ||
9437c45b | 18303 | static const char * |
dda8d76d | 18304 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
18305 | { |
18306 | static char buff[64]; | |
103f02d3 | 18307 | |
dda8d76d | 18308 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
18309 | switch (e_type) |
18310 | { | |
57346661 | 18311 | case NT_AUXV: |
1ec5cd37 | 18312 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 18313 | case NT_PRSTATUS: |
1ec5cd37 | 18314 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 18315 | case NT_FPREGSET: |
1ec5cd37 | 18316 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 18317 | case NT_PRPSINFO: |
1ec5cd37 | 18318 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 18319 | case NT_TASKSTRUCT: |
1ec5cd37 | 18320 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 18321 | case NT_PRXFPREG: |
1ec5cd37 | 18322 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
18323 | case NT_PPC_VMX: |
18324 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
18325 | case NT_PPC_VSX: |
18326 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
18327 | case NT_PPC_TAR: |
18328 | return _("NT_PPC_TAR (ppc TAR register)"); | |
18329 | case NT_PPC_PPR: | |
18330 | return _("NT_PPC_PPR (ppc PPR register)"); | |
18331 | case NT_PPC_DSCR: | |
18332 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
18333 | case NT_PPC_EBB: | |
18334 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
18335 | case NT_PPC_PMU: | |
18336 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
18337 | case NT_PPC_TM_CGPR: | |
18338 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
18339 | case NT_PPC_TM_CFPR: | |
18340 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
18341 | case NT_PPC_TM_CVMX: | |
18342 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
18343 | case NT_PPC_TM_CVSX: | |
3fd21718 | 18344 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
18345 | case NT_PPC_TM_SPR: |
18346 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
18347 | case NT_PPC_TM_CTAR: | |
18348 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
18349 | case NT_PPC_TM_CPPR: | |
18350 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
18351 | case NT_PPC_TM_CDSCR: | |
18352 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
18353 | case NT_386_TLS: |
18354 | return _("NT_386_TLS (x86 TLS information)"); | |
18355 | case NT_386_IOPERM: | |
18356 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
18357 | case NT_X86_XSTATE: |
18358 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
8d58ed37 L |
18359 | case NT_X86_CET: |
18360 | return _("NT_X86_CET (x86 CET state)"); | |
0675e188 UW |
18361 | case NT_S390_HIGH_GPRS: |
18362 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
18363 | case NT_S390_TIMER: |
18364 | return _("NT_S390_TIMER (s390 timer register)"); | |
18365 | case NT_S390_TODCMP: | |
18366 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
18367 | case NT_S390_TODPREG: | |
18368 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
18369 | case NT_S390_CTRS: | |
18370 | return _("NT_S390_CTRS (s390 control registers)"); | |
18371 | case NT_S390_PREFIX: | |
18372 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
18373 | case NT_S390_LAST_BREAK: |
18374 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
18375 | case NT_S390_SYSTEM_CALL: | |
18376 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
18377 | case NT_S390_TDB: |
18378 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
18379 | case NT_S390_VXRS_LOW: |
18380 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
18381 | case NT_S390_VXRS_HIGH: | |
18382 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
18383 | case NT_S390_GS_CB: |
18384 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
18385 | case NT_S390_GS_BC: | |
18386 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
18387 | case NT_ARM_VFP: |
18388 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
18389 | case NT_ARM_TLS: |
18390 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
18391 | case NT_ARM_HW_BREAK: | |
18392 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
18393 | case NT_ARM_HW_WATCH: | |
18394 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
27456742 AK |
18395 | case NT_ARC_V2: |
18396 | return _("NT_ARC_V2 (ARC HS accumulator/extra registers)"); | |
57346661 | 18397 | case NT_PSTATUS: |
1ec5cd37 | 18398 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 18399 | case NT_FPREGS: |
1ec5cd37 | 18400 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 18401 | case NT_PSINFO: |
1ec5cd37 | 18402 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 18403 | case NT_LWPSTATUS: |
1ec5cd37 | 18404 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 18405 | case NT_LWPSINFO: |
1ec5cd37 | 18406 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 18407 | case NT_WIN32PSTATUS: |
1ec5cd37 | 18408 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
18409 | case NT_SIGINFO: |
18410 | return _("NT_SIGINFO (siginfo_t data)"); | |
18411 | case NT_FILE: | |
18412 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
18413 | default: |
18414 | break; | |
18415 | } | |
18416 | else | |
18417 | switch (e_type) | |
18418 | { | |
18419 | case NT_VERSION: | |
18420 | return _("NT_VERSION (version)"); | |
18421 | case NT_ARCH: | |
18422 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 18423 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 18424 | return _("OPEN"); |
9ef920e9 | 18425 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 18426 | return _("func"); |
1ec5cd37 NC |
18427 | default: |
18428 | break; | |
18429 | } | |
18430 | ||
e9e44622 | 18431 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 18432 | return buff; |
779fe533 NC |
18433 | } |
18434 | ||
32ec8896 | 18435 | static bfd_boolean |
9ece1fa9 TT |
18436 | print_core_note (Elf_Internal_Note *pnote) |
18437 | { | |
18438 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
18439 | bfd_vma count, page_size; | |
18440 | unsigned char *descdata, *filenames, *descend; | |
18441 | ||
18442 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
18443 | { |
18444 | if (do_wide) | |
18445 | printf ("\n"); | |
18446 | return TRUE; | |
18447 | } | |
9ece1fa9 TT |
18448 | |
18449 | #ifndef BFD64 | |
18450 | if (!is_32bit_elf) | |
18451 | { | |
18452 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
18453 | /* Still "successful". */ | |
32ec8896 | 18454 | return TRUE; |
9ece1fa9 TT |
18455 | } |
18456 | #endif | |
18457 | ||
18458 | if (pnote->descsz < 2 * addr_size) | |
18459 | { | |
32ec8896 NC |
18460 | error (_(" Malformed note - too short for header\n")); |
18461 | return FALSE; | |
9ece1fa9 TT |
18462 | } |
18463 | ||
18464 | descdata = (unsigned char *) pnote->descdata; | |
18465 | descend = descdata + pnote->descsz; | |
18466 | ||
18467 | if (descdata[pnote->descsz - 1] != '\0') | |
18468 | { | |
32ec8896 NC |
18469 | error (_(" Malformed note - does not end with \\0\n")); |
18470 | return FALSE; | |
9ece1fa9 TT |
18471 | } |
18472 | ||
18473 | count = byte_get (descdata, addr_size); | |
18474 | descdata += addr_size; | |
18475 | ||
18476 | page_size = byte_get (descdata, addr_size); | |
18477 | descdata += addr_size; | |
18478 | ||
5396a86e AM |
18479 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
18480 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 18481 | { |
32ec8896 NC |
18482 | error (_(" Malformed note - too short for supplied file count\n")); |
18483 | return FALSE; | |
9ece1fa9 TT |
18484 | } |
18485 | ||
18486 | printf (_(" Page size: ")); | |
18487 | print_vma (page_size, DEC); | |
18488 | printf ("\n"); | |
18489 | ||
18490 | printf (_(" %*s%*s%*s\n"), | |
18491 | (int) (2 + 2 * addr_size), _("Start"), | |
18492 | (int) (4 + 2 * addr_size), _("End"), | |
18493 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
18494 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 18495 | while (count-- > 0) |
9ece1fa9 TT |
18496 | { |
18497 | bfd_vma start, end, file_ofs; | |
18498 | ||
18499 | if (filenames == descend) | |
18500 | { | |
32ec8896 NC |
18501 | error (_(" Malformed note - filenames end too early\n")); |
18502 | return FALSE; | |
9ece1fa9 TT |
18503 | } |
18504 | ||
18505 | start = byte_get (descdata, addr_size); | |
18506 | descdata += addr_size; | |
18507 | end = byte_get (descdata, addr_size); | |
18508 | descdata += addr_size; | |
18509 | file_ofs = byte_get (descdata, addr_size); | |
18510 | descdata += addr_size; | |
18511 | ||
18512 | printf (" "); | |
18513 | print_vma (start, FULL_HEX); | |
18514 | printf (" "); | |
18515 | print_vma (end, FULL_HEX); | |
18516 | printf (" "); | |
18517 | print_vma (file_ofs, FULL_HEX); | |
18518 | printf ("\n %s\n", filenames); | |
18519 | ||
18520 | filenames += 1 + strlen ((char *) filenames); | |
18521 | } | |
18522 | ||
32ec8896 | 18523 | return TRUE; |
9ece1fa9 TT |
18524 | } |
18525 | ||
1118d252 RM |
18526 | static const char * |
18527 | get_gnu_elf_note_type (unsigned e_type) | |
18528 | { | |
1449284b | 18529 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
18530 | switch (e_type) |
18531 | { | |
18532 | case NT_GNU_ABI_TAG: | |
18533 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
18534 | case NT_GNU_HWCAP: | |
18535 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
18536 | case NT_GNU_BUILD_ID: | |
18537 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
18538 | case NT_GNU_GOLD_VERSION: |
18539 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
18540 | case NT_GNU_PROPERTY_TYPE_0: |
18541 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
18542 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
18543 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
18544 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
18545 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 18546 | default: |
1449284b NC |
18547 | { |
18548 | static char buff[64]; | |
1118d252 | 18549 | |
1449284b NC |
18550 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
18551 | return buff; | |
18552 | } | |
18553 | } | |
1118d252 RM |
18554 | } |
18555 | ||
a9eafb08 L |
18556 | static void |
18557 | decode_x86_compat_isa (unsigned int bitmask) | |
18558 | { | |
18559 | while (bitmask) | |
18560 | { | |
18561 | unsigned int bit = bitmask & (- bitmask); | |
18562 | ||
18563 | bitmask &= ~ bit; | |
18564 | switch (bit) | |
18565 | { | |
18566 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
18567 | printf ("i486"); | |
18568 | break; | |
18569 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
18570 | printf ("586"); | |
18571 | break; | |
18572 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
18573 | printf ("686"); | |
18574 | break; | |
18575 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
18576 | printf ("SSE"); | |
18577 | break; | |
18578 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
18579 | printf ("SSE2"); | |
18580 | break; | |
18581 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
18582 | printf ("SSE3"); | |
18583 | break; | |
18584 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
18585 | printf ("SSSE3"); | |
18586 | break; | |
18587 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
18588 | printf ("SSE4_1"); | |
18589 | break; | |
18590 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
18591 | printf ("SSE4_2"); | |
18592 | break; | |
18593 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
18594 | printf ("AVX"); | |
18595 | break; | |
18596 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
18597 | printf ("AVX2"); | |
18598 | break; | |
18599 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
18600 | printf ("AVX512F"); | |
18601 | break; | |
18602 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
18603 | printf ("AVX512CD"); | |
18604 | break; | |
18605 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
18606 | printf ("AVX512ER"); | |
18607 | break; | |
18608 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
18609 | printf ("AVX512PF"); | |
18610 | break; | |
18611 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
18612 | printf ("AVX512VL"); | |
18613 | break; | |
18614 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
18615 | printf ("AVX512DQ"); | |
18616 | break; | |
18617 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
18618 | printf ("AVX512BW"); | |
18619 | break; | |
65b3d26e L |
18620 | default: |
18621 | printf (_("<unknown: %x>"), bit); | |
18622 | break; | |
a9eafb08 L |
18623 | } |
18624 | if (bitmask) | |
18625 | printf (", "); | |
18626 | } | |
18627 | } | |
18628 | ||
9ef920e9 | 18629 | static void |
32930e4e | 18630 | decode_x86_compat_2_isa (unsigned int bitmask) |
9ef920e9 | 18631 | { |
0a59decb | 18632 | if (!bitmask) |
90c745dc L |
18633 | { |
18634 | printf (_("<None>")); | |
18635 | return; | |
18636 | } | |
90c745dc | 18637 | |
9ef920e9 NC |
18638 | while (bitmask) |
18639 | { | |
1fc87489 | 18640 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
18641 | |
18642 | bitmask &= ~ bit; | |
18643 | switch (bit) | |
18644 | { | |
32930e4e | 18645 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV: |
a9eafb08 L |
18646 | printf ("CMOV"); |
18647 | break; | |
32930e4e | 18648 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE: |
a9eafb08 L |
18649 | printf ("SSE"); |
18650 | break; | |
32930e4e | 18651 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2: |
a9eafb08 L |
18652 | printf ("SSE2"); |
18653 | break; | |
32930e4e | 18654 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3: |
a9eafb08 L |
18655 | printf ("SSE3"); |
18656 | break; | |
32930e4e | 18657 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3: |
a9eafb08 L |
18658 | printf ("SSSE3"); |
18659 | break; | |
32930e4e | 18660 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1: |
a9eafb08 L |
18661 | printf ("SSE4_1"); |
18662 | break; | |
32930e4e | 18663 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2: |
a9eafb08 L |
18664 | printf ("SSE4_2"); |
18665 | break; | |
32930e4e | 18666 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX: |
a9eafb08 L |
18667 | printf ("AVX"); |
18668 | break; | |
32930e4e | 18669 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2: |
a9eafb08 L |
18670 | printf ("AVX2"); |
18671 | break; | |
32930e4e | 18672 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA: |
a9eafb08 L |
18673 | printf ("FMA"); |
18674 | break; | |
32930e4e | 18675 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F: |
a9eafb08 L |
18676 | printf ("AVX512F"); |
18677 | break; | |
32930e4e | 18678 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD: |
a9eafb08 L |
18679 | printf ("AVX512CD"); |
18680 | break; | |
32930e4e | 18681 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER: |
a9eafb08 L |
18682 | printf ("AVX512ER"); |
18683 | break; | |
32930e4e | 18684 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF: |
a9eafb08 L |
18685 | printf ("AVX512PF"); |
18686 | break; | |
32930e4e | 18687 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL: |
a9eafb08 L |
18688 | printf ("AVX512VL"); |
18689 | break; | |
32930e4e | 18690 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ: |
a9eafb08 L |
18691 | printf ("AVX512DQ"); |
18692 | break; | |
32930e4e | 18693 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW: |
a9eafb08 L |
18694 | printf ("AVX512BW"); |
18695 | break; | |
32930e4e | 18696 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS: |
a9eafb08 L |
18697 | printf ("AVX512_4FMAPS"); |
18698 | break; | |
32930e4e | 18699 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW: |
a9eafb08 L |
18700 | printf ("AVX512_4VNNIW"); |
18701 | break; | |
32930e4e | 18702 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG: |
a9eafb08 L |
18703 | printf ("AVX512_BITALG"); |
18704 | break; | |
32930e4e | 18705 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA: |
a9eafb08 L |
18706 | printf ("AVX512_IFMA"); |
18707 | break; | |
32930e4e | 18708 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI: |
a9eafb08 L |
18709 | printf ("AVX512_VBMI"); |
18710 | break; | |
32930e4e | 18711 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2: |
a9eafb08 L |
18712 | printf ("AVX512_VBMI2"); |
18713 | break; | |
32930e4e | 18714 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI: |
a9eafb08 L |
18715 | printf ("AVX512_VNNI"); |
18716 | break; | |
32930e4e | 18717 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16: |
462cac58 L |
18718 | printf ("AVX512_BF16"); |
18719 | break; | |
65b3d26e L |
18720 | default: |
18721 | printf (_("<unknown: %x>"), bit); | |
18722 | break; | |
9ef920e9 NC |
18723 | } |
18724 | if (bitmask) | |
18725 | printf (", "); | |
18726 | } | |
18727 | } | |
18728 | ||
32930e4e L |
18729 | static void |
18730 | decode_x86_isa (unsigned int bitmask) | |
18731 | { | |
32930e4e L |
18732 | while (bitmask) |
18733 | { | |
18734 | unsigned int bit = bitmask & (- bitmask); | |
18735 | ||
18736 | bitmask &= ~ bit; | |
18737 | switch (bit) | |
18738 | { | |
b0ab0693 L |
18739 | case GNU_PROPERTY_X86_ISA_1_BASELINE: |
18740 | printf ("x86-64-baseline"); | |
18741 | break; | |
32930e4e L |
18742 | case GNU_PROPERTY_X86_ISA_1_V2: |
18743 | printf ("x86-64-v2"); | |
18744 | break; | |
18745 | case GNU_PROPERTY_X86_ISA_1_V3: | |
18746 | printf ("x86-64-v3"); | |
18747 | break; | |
18748 | case GNU_PROPERTY_X86_ISA_1_V4: | |
18749 | printf ("x86-64-v4"); | |
18750 | break; | |
18751 | default: | |
18752 | printf (_("<unknown: %x>"), bit); | |
18753 | break; | |
18754 | } | |
18755 | if (bitmask) | |
18756 | printf (", "); | |
18757 | } | |
18758 | } | |
18759 | ||
ee2fdd6f | 18760 | static void |
a9eafb08 | 18761 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 18762 | { |
0a59decb | 18763 | if (!bitmask) |
90c745dc L |
18764 | { |
18765 | printf (_("<None>")); | |
18766 | return; | |
18767 | } | |
90c745dc | 18768 | |
ee2fdd6f L |
18769 | while (bitmask) |
18770 | { | |
18771 | unsigned int bit = bitmask & (- bitmask); | |
18772 | ||
18773 | bitmask &= ~ bit; | |
18774 | switch (bit) | |
18775 | { | |
18776 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 18777 | printf ("IBT"); |
ee2fdd6f | 18778 | break; |
48580982 | 18779 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 18780 | printf ("SHSTK"); |
48580982 | 18781 | break; |
279d901e L |
18782 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U48: |
18783 | printf ("LAM_U48"); | |
18784 | break; | |
18785 | case GNU_PROPERTY_X86_FEATURE_1_LAM_U57: | |
18786 | printf ("LAM_U57"); | |
18787 | break; | |
ee2fdd6f L |
18788 | default: |
18789 | printf (_("<unknown: %x>"), bit); | |
18790 | break; | |
18791 | } | |
18792 | if (bitmask) | |
18793 | printf (", "); | |
18794 | } | |
18795 | } | |
18796 | ||
a9eafb08 L |
18797 | static void |
18798 | decode_x86_feature_2 (unsigned int bitmask) | |
18799 | { | |
0a59decb | 18800 | if (!bitmask) |
90c745dc L |
18801 | { |
18802 | printf (_("<None>")); | |
18803 | return; | |
18804 | } | |
90c745dc | 18805 | |
a9eafb08 L |
18806 | while (bitmask) |
18807 | { | |
18808 | unsigned int bit = bitmask & (- bitmask); | |
18809 | ||
18810 | bitmask &= ~ bit; | |
18811 | switch (bit) | |
18812 | { | |
18813 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
18814 | printf ("x86"); | |
18815 | break; | |
18816 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
18817 | printf ("x87"); | |
18818 | break; | |
18819 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
18820 | printf ("MMX"); | |
18821 | break; | |
18822 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
18823 | printf ("XMM"); | |
18824 | break; | |
18825 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
18826 | printf ("YMM"); | |
18827 | break; | |
18828 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
18829 | printf ("ZMM"); | |
18830 | break; | |
a308b89d L |
18831 | case GNU_PROPERTY_X86_FEATURE_2_TMM: |
18832 | printf ("TMM"); | |
18833 | break; | |
32930e4e L |
18834 | case GNU_PROPERTY_X86_FEATURE_2_MASK: |
18835 | printf ("MASK"); | |
18836 | break; | |
a9eafb08 L |
18837 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: |
18838 | printf ("FXSR"); | |
18839 | break; | |
18840 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
18841 | printf ("XSAVE"); | |
18842 | break; | |
18843 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
18844 | printf ("XSAVEOPT"); | |
18845 | break; | |
18846 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
18847 | printf ("XSAVEC"); | |
18848 | break; | |
65b3d26e L |
18849 | default: |
18850 | printf (_("<unknown: %x>"), bit); | |
18851 | break; | |
a9eafb08 L |
18852 | } |
18853 | if (bitmask) | |
18854 | printf (", "); | |
18855 | } | |
18856 | } | |
18857 | ||
cd702818 SD |
18858 | static void |
18859 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
18860 | { | |
18861 | while (bitmask) | |
18862 | { | |
18863 | unsigned int bit = bitmask & (- bitmask); | |
18864 | ||
18865 | bitmask &= ~ bit; | |
18866 | switch (bit) | |
18867 | { | |
18868 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
18869 | printf ("BTI"); | |
18870 | break; | |
18871 | ||
18872 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
18873 | printf ("PAC"); | |
18874 | break; | |
18875 | ||
18876 | default: | |
18877 | printf (_("<unknown: %x>"), bit); | |
18878 | break; | |
18879 | } | |
18880 | if (bitmask) | |
18881 | printf (", "); | |
18882 | } | |
18883 | } | |
18884 | ||
9ef920e9 | 18885 | static void |
dda8d76d | 18886 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
18887 | { |
18888 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
18889 | unsigned char * ptr_end = ptr + pnote->descsz; | |
18890 | unsigned int size = is_32bit_elf ? 4 : 8; | |
18891 | ||
18892 | printf (_(" Properties: ")); | |
18893 | ||
1fc87489 | 18894 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
18895 | { |
18896 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
18897 | return; | |
18898 | } | |
18899 | ||
6ab2c4ed | 18900 | while (ptr < ptr_end) |
9ef920e9 | 18901 | { |
1fc87489 | 18902 | unsigned int j; |
6ab2c4ed MC |
18903 | unsigned int type; |
18904 | unsigned int datasz; | |
18905 | ||
18906 | if ((size_t) (ptr_end - ptr) < 8) | |
18907 | { | |
18908 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
18909 | break; | |
18910 | } | |
18911 | ||
18912 | type = byte_get (ptr, 4); | |
18913 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 18914 | |
1fc87489 | 18915 | ptr += 8; |
9ef920e9 | 18916 | |
6ab2c4ed | 18917 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 18918 | { |
1fc87489 L |
18919 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
18920 | type, datasz); | |
9ef920e9 | 18921 | break; |
1fc87489 | 18922 | } |
9ef920e9 | 18923 | |
1fc87489 L |
18924 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
18925 | { | |
dda8d76d NC |
18926 | if (filedata->file_header.e_machine == EM_X86_64 |
18927 | || filedata->file_header.e_machine == EM_IAMCU | |
18928 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 18929 | { |
aa7bca9b L |
18930 | unsigned int bitmask; |
18931 | ||
18932 | if (datasz == 4) | |
0a59decb | 18933 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
18934 | else |
18935 | bitmask = 0; | |
18936 | ||
1fc87489 L |
18937 | switch (type) |
18938 | { | |
18939 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 18940 | if (datasz != 4) |
aa7bca9b L |
18941 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
18942 | datasz); | |
1fc87489 | 18943 | else |
aa7bca9b L |
18944 | { |
18945 | printf ("x86 ISA used: "); | |
18946 | decode_x86_isa (bitmask); | |
18947 | } | |
1fc87489 | 18948 | goto next; |
9ef920e9 | 18949 | |
1fc87489 | 18950 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 18951 | if (datasz != 4) |
aa7bca9b L |
18952 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
18953 | datasz); | |
1fc87489 | 18954 | else |
aa7bca9b L |
18955 | { |
18956 | printf ("x86 ISA needed: "); | |
18957 | decode_x86_isa (bitmask); | |
18958 | } | |
1fc87489 | 18959 | goto next; |
9ef920e9 | 18960 | |
ee2fdd6f | 18961 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 18962 | if (datasz != 4) |
aa7bca9b L |
18963 | printf (_("x86 feature: <corrupt length: %#x> "), |
18964 | datasz); | |
ee2fdd6f | 18965 | else |
aa7bca9b L |
18966 | { |
18967 | printf ("x86 feature: "); | |
a9eafb08 L |
18968 | decode_x86_feature_1 (bitmask); |
18969 | } | |
18970 | goto next; | |
18971 | ||
18972 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
18973 | if (datasz != 4) | |
18974 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
18975 | datasz); | |
18976 | else | |
18977 | { | |
18978 | printf ("x86 feature used: "); | |
18979 | decode_x86_feature_2 (bitmask); | |
18980 | } | |
18981 | goto next; | |
18982 | ||
18983 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
18984 | if (datasz != 4) | |
18985 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
18986 | else | |
18987 | { | |
18988 | printf ("x86 feature needed: "); | |
18989 | decode_x86_feature_2 (bitmask); | |
18990 | } | |
18991 | goto next; | |
18992 | ||
18993 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
18994 | if (datasz != 4) | |
18995 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
18996 | datasz); | |
18997 | else | |
18998 | { | |
18999 | printf ("x86 ISA used: "); | |
19000 | decode_x86_compat_isa (bitmask); | |
19001 | } | |
19002 | goto next; | |
19003 | ||
19004 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
19005 | if (datasz != 4) | |
19006 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
19007 | datasz); | |
19008 | else | |
19009 | { | |
19010 | printf ("x86 ISA needed: "); | |
19011 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 19012 | } |
ee2fdd6f L |
19013 | goto next; |
19014 | ||
32930e4e L |
19015 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED: |
19016 | if (datasz != 4) | |
19017 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
19018 | datasz); | |
19019 | else | |
19020 | { | |
19021 | printf ("x86 ISA used: "); | |
19022 | decode_x86_compat_2_isa (bitmask); | |
19023 | } | |
19024 | goto next; | |
19025 | ||
19026 | case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED: | |
19027 | if (datasz != 4) | |
19028 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
19029 | datasz); | |
19030 | else | |
19031 | { | |
19032 | printf ("x86 ISA needed: "); | |
19033 | decode_x86_compat_2_isa (bitmask); | |
19034 | } | |
19035 | goto next; | |
19036 | ||
1fc87489 L |
19037 | default: |
19038 | break; | |
19039 | } | |
19040 | } | |
cd702818 SD |
19041 | else if (filedata->file_header.e_machine == EM_AARCH64) |
19042 | { | |
19043 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
19044 | { | |
19045 | printf ("AArch64 feature: "); | |
19046 | if (datasz != 4) | |
19047 | printf (_("<corrupt length: %#x> "), datasz); | |
19048 | else | |
19049 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
19050 | goto next; | |
19051 | } | |
19052 | } | |
1fc87489 L |
19053 | } |
19054 | else | |
19055 | { | |
19056 | switch (type) | |
9ef920e9 | 19057 | { |
1fc87489 L |
19058 | case GNU_PROPERTY_STACK_SIZE: |
19059 | printf (_("stack size: ")); | |
19060 | if (datasz != size) | |
19061 | printf (_("<corrupt length: %#x> "), datasz); | |
19062 | else | |
19063 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
19064 | goto next; | |
19065 | ||
19066 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
19067 | printf ("no copy on protected "); | |
19068 | if (datasz) | |
19069 | printf (_("<corrupt length: %#x> "), datasz); | |
19070 | goto next; | |
19071 | ||
19072 | default: | |
9ef920e9 NC |
19073 | break; |
19074 | } | |
9ef920e9 NC |
19075 | } |
19076 | ||
1fc87489 L |
19077 | if (type < GNU_PROPERTY_LOPROC) |
19078 | printf (_("<unknown type %#x data: "), type); | |
19079 | else if (type < GNU_PROPERTY_LOUSER) | |
19080 | printf (_("<procesor-specific type %#x data: "), type); | |
19081 | else | |
19082 | printf (_("<application-specific type %#x data: "), type); | |
19083 | for (j = 0; j < datasz; ++j) | |
19084 | printf ("%02x ", ptr[j] & 0xff); | |
19085 | printf (">"); | |
19086 | ||
dc1e8a47 | 19087 | next: |
9ef920e9 | 19088 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
19089 | if (ptr == ptr_end) |
19090 | break; | |
1fc87489 | 19091 | |
6ab2c4ed MC |
19092 | if (do_wide) |
19093 | printf (", "); | |
19094 | else | |
19095 | printf ("\n\t"); | |
9ef920e9 NC |
19096 | } |
19097 | ||
19098 | printf ("\n"); | |
19099 | } | |
19100 | ||
32ec8896 | 19101 | static bfd_boolean |
dda8d76d | 19102 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 19103 | { |
1449284b | 19104 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
19105 | switch (pnote->type) |
19106 | { | |
19107 | case NT_GNU_BUILD_ID: | |
19108 | { | |
19109 | unsigned long i; | |
19110 | ||
19111 | printf (_(" Build ID: ")); | |
19112 | for (i = 0; i < pnote->descsz; ++i) | |
19113 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 19114 | printf ("\n"); |
664f90a3 TT |
19115 | } |
19116 | break; | |
19117 | ||
19118 | case NT_GNU_ABI_TAG: | |
19119 | { | |
19120 | unsigned long os, major, minor, subminor; | |
19121 | const char *osname; | |
19122 | ||
3102e897 NC |
19123 | /* PR 17531: file: 030-599401-0.004. */ |
19124 | if (pnote->descsz < 16) | |
19125 | { | |
19126 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
19127 | break; | |
19128 | } | |
19129 | ||
664f90a3 TT |
19130 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
19131 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19132 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
19133 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
19134 | ||
19135 | switch (os) | |
19136 | { | |
19137 | case GNU_ABI_TAG_LINUX: | |
19138 | osname = "Linux"; | |
19139 | break; | |
19140 | case GNU_ABI_TAG_HURD: | |
19141 | osname = "Hurd"; | |
19142 | break; | |
19143 | case GNU_ABI_TAG_SOLARIS: | |
19144 | osname = "Solaris"; | |
19145 | break; | |
19146 | case GNU_ABI_TAG_FREEBSD: | |
19147 | osname = "FreeBSD"; | |
19148 | break; | |
19149 | case GNU_ABI_TAG_NETBSD: | |
19150 | osname = "NetBSD"; | |
19151 | break; | |
14ae95f2 RM |
19152 | case GNU_ABI_TAG_SYLLABLE: |
19153 | osname = "Syllable"; | |
19154 | break; | |
19155 | case GNU_ABI_TAG_NACL: | |
19156 | osname = "NaCl"; | |
19157 | break; | |
664f90a3 TT |
19158 | default: |
19159 | osname = "Unknown"; | |
19160 | break; | |
19161 | } | |
19162 | ||
19163 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
19164 | major, minor, subminor); | |
19165 | } | |
19166 | break; | |
926c5385 CC |
19167 | |
19168 | case NT_GNU_GOLD_VERSION: | |
19169 | { | |
19170 | unsigned long i; | |
19171 | ||
19172 | printf (_(" Version: ")); | |
19173 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
19174 | printf ("%c", pnote->descdata[i]); | |
19175 | printf ("\n"); | |
19176 | } | |
19177 | break; | |
1449284b NC |
19178 | |
19179 | case NT_GNU_HWCAP: | |
19180 | { | |
19181 | unsigned long num_entries, mask; | |
19182 | ||
19183 | /* Hardware capabilities information. Word 0 is the number of entries. | |
19184 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
19185 | is a series of entries, where each entry is a single byte followed | |
19186 | by a nul terminated string. The byte gives the bit number to test | |
19187 | if enabled in the bitmask. */ | |
19188 | printf (_(" Hardware Capabilities: ")); | |
19189 | if (pnote->descsz < 8) | |
19190 | { | |
32ec8896 NC |
19191 | error (_("<corrupt GNU_HWCAP>\n")); |
19192 | return FALSE; | |
1449284b NC |
19193 | } |
19194 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
19195 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19196 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
19197 | /* FIXME: Add code to display the entries... */ | |
19198 | } | |
19199 | break; | |
19200 | ||
9ef920e9 | 19201 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 19202 | print_gnu_property_note (filedata, pnote); |
9ef920e9 | 19203 | break; |
9abca702 | 19204 | |
1449284b NC |
19205 | default: |
19206 | /* Handle unrecognised types. An error message should have already been | |
19207 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
19208 | display the data. */ | |
19209 | { | |
19210 | unsigned long i; | |
19211 | ||
19212 | printf (_(" Description data: ")); | |
19213 | for (i = 0; i < pnote->descsz; ++i) | |
19214 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
19215 | printf ("\n"); | |
19216 | } | |
19217 | break; | |
664f90a3 TT |
19218 | } |
19219 | ||
32ec8896 | 19220 | return TRUE; |
664f90a3 TT |
19221 | } |
19222 | ||
685080f2 NC |
19223 | static const char * |
19224 | get_v850_elf_note_type (enum v850_notes n_type) | |
19225 | { | |
19226 | static char buff[64]; | |
19227 | ||
19228 | switch (n_type) | |
19229 | { | |
19230 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
19231 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
19232 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
19233 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
19234 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
19235 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
19236 | default: | |
19237 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
19238 | return buff; | |
19239 | } | |
19240 | } | |
19241 | ||
32ec8896 | 19242 | static bfd_boolean |
685080f2 NC |
19243 | print_v850_note (Elf_Internal_Note * pnote) |
19244 | { | |
19245 | unsigned int val; | |
19246 | ||
19247 | if (pnote->descsz != 4) | |
32ec8896 NC |
19248 | return FALSE; |
19249 | ||
685080f2 NC |
19250 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
19251 | ||
19252 | if (val == 0) | |
19253 | { | |
19254 | printf (_("not set\n")); | |
32ec8896 | 19255 | return TRUE; |
685080f2 NC |
19256 | } |
19257 | ||
19258 | switch (pnote->type) | |
19259 | { | |
19260 | case V850_NOTE_ALIGNMENT: | |
19261 | switch (val) | |
19262 | { | |
32ec8896 NC |
19263 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
19264 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
19265 | } |
19266 | break; | |
14ae95f2 | 19267 | |
685080f2 NC |
19268 | case V850_NOTE_DATA_SIZE: |
19269 | switch (val) | |
19270 | { | |
32ec8896 NC |
19271 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
19272 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
19273 | } |
19274 | break; | |
14ae95f2 | 19275 | |
685080f2 NC |
19276 | case V850_NOTE_FPU_INFO: |
19277 | switch (val) | |
19278 | { | |
32ec8896 NC |
19279 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
19280 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
19281 | } |
19282 | break; | |
14ae95f2 | 19283 | |
685080f2 NC |
19284 | case V850_NOTE_MMU_INFO: |
19285 | case V850_NOTE_CACHE_INFO: | |
19286 | case V850_NOTE_SIMD_INFO: | |
19287 | if (val == EF_RH850_SIMD) | |
19288 | { | |
19289 | printf (_("yes\n")); | |
32ec8896 | 19290 | return TRUE; |
685080f2 NC |
19291 | } |
19292 | break; | |
19293 | ||
19294 | default: | |
19295 | /* An 'unknown note type' message will already have been displayed. */ | |
19296 | break; | |
19297 | } | |
19298 | ||
19299 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 19300 | return FALSE; |
685080f2 NC |
19301 | } |
19302 | ||
32ec8896 | 19303 | static bfd_boolean |
c6056a74 SF |
19304 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
19305 | { | |
19306 | unsigned int version; | |
19307 | ||
19308 | switch (pnote->type) | |
19309 | { | |
19310 | case NT_NETBSD_IDENT: | |
b966f55f AM |
19311 | if (pnote->descsz < 1) |
19312 | break; | |
c6056a74 SF |
19313 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
19314 | if ((version / 10000) % 100) | |
b966f55f | 19315 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, |
c6056a74 SF |
19316 | version, version / 100000000, (version / 1000000) % 100, |
19317 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 19318 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
19319 | else |
19320 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
b966f55f | 19321 | version, version / 100000000, (version / 1000000) % 100, |
15f205b1 | 19322 | (version / 100) % 100); |
32ec8896 | 19323 | return TRUE; |
c6056a74 SF |
19324 | |
19325 | case NT_NETBSD_MARCH: | |
9abca702 | 19326 | printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz, |
c6056a74 | 19327 | pnote->descdata); |
32ec8896 | 19328 | return TRUE; |
c6056a74 | 19329 | |
9abca702 CZ |
19330 | #ifdef NT_NETBSD_PAX |
19331 | case NT_NETBSD_PAX: | |
b966f55f AM |
19332 | if (pnote->descsz < 1) |
19333 | break; | |
9abca702 CZ |
19334 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); |
19335 | printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz, | |
19336 | ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""), | |
19337 | ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""), | |
19338 | ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""), | |
19339 | ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""), | |
19340 | ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""), | |
19341 | ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : "")); | |
19342 | return TRUE; | |
19343 | #endif | |
c6056a74 | 19344 | } |
b966f55f AM |
19345 | |
19346 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", | |
19347 | pnote->descsz, pnote->type); | |
19348 | return FALSE; | |
c6056a74 SF |
19349 | } |
19350 | ||
f4ddf30f | 19351 | static const char * |
dda8d76d | 19352 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 19353 | { |
f4ddf30f JB |
19354 | switch (e_type) |
19355 | { | |
19356 | case NT_FREEBSD_THRMISC: | |
19357 | return _("NT_THRMISC (thrmisc structure)"); | |
19358 | case NT_FREEBSD_PROCSTAT_PROC: | |
19359 | return _("NT_PROCSTAT_PROC (proc data)"); | |
19360 | case NT_FREEBSD_PROCSTAT_FILES: | |
19361 | return _("NT_PROCSTAT_FILES (files data)"); | |
19362 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
19363 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
19364 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
19365 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
19366 | case NT_FREEBSD_PROCSTAT_UMASK: | |
19367 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
19368 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
19369 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
19370 | case NT_FREEBSD_PROCSTAT_OSREL: | |
19371 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
19372 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
19373 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
19374 | case NT_FREEBSD_PROCSTAT_AUXV: | |
19375 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
19376 | case NT_FREEBSD_PTLWPINFO: |
19377 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 19378 | } |
dda8d76d | 19379 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
19380 | } |
19381 | ||
9437c45b | 19382 | static const char * |
dda8d76d | 19383 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
19384 | { |
19385 | static char buff[64]; | |
19386 | ||
540e6170 CZ |
19387 | switch (e_type) |
19388 | { | |
19389 | case NT_NETBSDCORE_PROCINFO: | |
19390 | /* NetBSD core "procinfo" structure. */ | |
19391 | return _("NetBSD procinfo structure"); | |
9437c45b | 19392 | |
540e6170 CZ |
19393 | #ifdef NT_NETBSDCORE_AUXV |
19394 | case NT_NETBSDCORE_AUXV: | |
19395 | return _("NetBSD ELF auxiliary vector data"); | |
19396 | #endif | |
9437c45b | 19397 | |
06d949ec KR |
19398 | #ifdef NT_NETBSDCORE_LWPSTATUS |
19399 | case NT_NETBSDCORE_LWPSTATUS: | |
19400 | return _("PT_LWPSTATUS (ptrace_lwpstatus structure)"); | |
19401 | #endif | |
19402 | ||
540e6170 | 19403 | default: |
06d949ec | 19404 | /* As of Jan 2020 there are no other machine-independent notes |
540e6170 CZ |
19405 | defined for NetBSD core files. If the note type is less |
19406 | than the start of the machine-dependent note types, we don't | |
19407 | understand it. */ | |
19408 | ||
19409 | if (e_type < NT_NETBSDCORE_FIRSTMACH) | |
19410 | { | |
19411 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19412 | return buff; | |
19413 | } | |
19414 | break; | |
9437c45b JT |
19415 | } |
19416 | ||
dda8d76d | 19417 | switch (filedata->file_header.e_machine) |
9437c45b JT |
19418 | { |
19419 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
19420 | and PT_GETFPREGS == mach+2. */ | |
19421 | ||
19422 | case EM_OLD_ALPHA: | |
19423 | case EM_ALPHA: | |
19424 | case EM_SPARC: | |
19425 | case EM_SPARC32PLUS: | |
19426 | case EM_SPARCV9: | |
19427 | switch (e_type) | |
19428 | { | |
2b692964 | 19429 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 19430 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 19431 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 19432 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
19433 | default: |
19434 | break; | |
19435 | } | |
19436 | break; | |
19437 | ||
c0d38b0e CZ |
19438 | /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5. |
19439 | There's also old PT___GETREGS40 == mach + 1 for old reg | |
19440 | structure which lacks GBR. */ | |
19441 | case EM_SH: | |
19442 | switch (e_type) | |
19443 | { | |
19444 | case NT_NETBSDCORE_FIRSTMACH + 1: | |
19445 | return _("PT___GETREGS40 (old reg structure)"); | |
19446 | case NT_NETBSDCORE_FIRSTMACH + 3: | |
19447 | return _("PT_GETREGS (reg structure)"); | |
19448 | case NT_NETBSDCORE_FIRSTMACH + 5: | |
19449 | return _("PT_GETFPREGS (fpreg structure)"); | |
19450 | default: | |
19451 | break; | |
19452 | } | |
19453 | break; | |
19454 | ||
9437c45b JT |
19455 | /* On all other arch's, PT_GETREGS == mach+1 and |
19456 | PT_GETFPREGS == mach+3. */ | |
19457 | default: | |
19458 | switch (e_type) | |
19459 | { | |
2b692964 | 19460 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 19461 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 19462 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 19463 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
19464 | default: |
19465 | break; | |
19466 | } | |
19467 | } | |
19468 | ||
9cf03b7e | 19469 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 19470 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
19471 | return buff; |
19472 | } | |
19473 | ||
70616151 TT |
19474 | static const char * |
19475 | get_stapsdt_note_type (unsigned e_type) | |
19476 | { | |
19477 | static char buff[64]; | |
19478 | ||
19479 | switch (e_type) | |
19480 | { | |
19481 | case NT_STAPSDT: | |
19482 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
19483 | ||
19484 | default: | |
19485 | break; | |
19486 | } | |
19487 | ||
19488 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19489 | return buff; | |
19490 | } | |
19491 | ||
32ec8896 | 19492 | static bfd_boolean |
c6a9fc58 TT |
19493 | print_stapsdt_note (Elf_Internal_Note *pnote) |
19494 | { | |
3ca60c57 NC |
19495 | size_t len, maxlen; |
19496 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
19497 | char *data = pnote->descdata; |
19498 | char *data_end = pnote->descdata + pnote->descsz; | |
19499 | bfd_vma pc, base_addr, semaphore; | |
19500 | char *provider, *probe, *arg_fmt; | |
19501 | ||
3ca60c57 NC |
19502 | if (pnote->descsz < (addr_size * 3)) |
19503 | goto stapdt_note_too_small; | |
19504 | ||
c6a9fc58 TT |
19505 | pc = byte_get ((unsigned char *) data, addr_size); |
19506 | data += addr_size; | |
3ca60c57 | 19507 | |
c6a9fc58 TT |
19508 | base_addr = byte_get ((unsigned char *) data, addr_size); |
19509 | data += addr_size; | |
3ca60c57 | 19510 | |
c6a9fc58 TT |
19511 | semaphore = byte_get ((unsigned char *) data, addr_size); |
19512 | data += addr_size; | |
19513 | ||
3ca60c57 NC |
19514 | if (data >= data_end) |
19515 | goto stapdt_note_too_small; | |
19516 | maxlen = data_end - data; | |
19517 | len = strnlen (data, maxlen); | |
19518 | if (len < maxlen) | |
19519 | { | |
19520 | provider = data; | |
19521 | data += len + 1; | |
19522 | } | |
19523 | else | |
19524 | goto stapdt_note_too_small; | |
19525 | ||
19526 | if (data >= data_end) | |
19527 | goto stapdt_note_too_small; | |
19528 | maxlen = data_end - data; | |
19529 | len = strnlen (data, maxlen); | |
19530 | if (len < maxlen) | |
19531 | { | |
19532 | probe = data; | |
19533 | data += len + 1; | |
19534 | } | |
19535 | else | |
19536 | goto stapdt_note_too_small; | |
9abca702 | 19537 | |
3ca60c57 NC |
19538 | if (data >= data_end) |
19539 | goto stapdt_note_too_small; | |
19540 | maxlen = data_end - data; | |
19541 | len = strnlen (data, maxlen); | |
19542 | if (len < maxlen) | |
19543 | { | |
19544 | arg_fmt = data; | |
19545 | data += len + 1; | |
19546 | } | |
19547 | else | |
19548 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
19549 | |
19550 | printf (_(" Provider: %s\n"), provider); | |
19551 | printf (_(" Name: %s\n"), probe); | |
19552 | printf (_(" Location: ")); | |
19553 | print_vma (pc, FULL_HEX); | |
19554 | printf (_(", Base: ")); | |
19555 | print_vma (base_addr, FULL_HEX); | |
19556 | printf (_(", Semaphore: ")); | |
19557 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 19558 | printf ("\n"); |
c6a9fc58 TT |
19559 | printf (_(" Arguments: %s\n"), arg_fmt); |
19560 | ||
19561 | return data == data_end; | |
3ca60c57 NC |
19562 | |
19563 | stapdt_note_too_small: | |
19564 | printf (_(" <corrupt - note is too small>\n")); | |
19565 | error (_("corrupt stapdt note - the data size is too small\n")); | |
19566 | return FALSE; | |
c6a9fc58 TT |
19567 | } |
19568 | ||
00e98fc7 TG |
19569 | static const char * |
19570 | get_ia64_vms_note_type (unsigned e_type) | |
19571 | { | |
19572 | static char buff[64]; | |
19573 | ||
19574 | switch (e_type) | |
19575 | { | |
19576 | case NT_VMS_MHD: | |
19577 | return _("NT_VMS_MHD (module header)"); | |
19578 | case NT_VMS_LNM: | |
19579 | return _("NT_VMS_LNM (language name)"); | |
19580 | case NT_VMS_SRC: | |
19581 | return _("NT_VMS_SRC (source files)"); | |
19582 | case NT_VMS_TITLE: | |
9cf03b7e | 19583 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
19584 | case NT_VMS_EIDC: |
19585 | return _("NT_VMS_EIDC (consistency check)"); | |
19586 | case NT_VMS_FPMODE: | |
19587 | return _("NT_VMS_FPMODE (FP mode)"); | |
19588 | case NT_VMS_LINKTIME: | |
9cf03b7e | 19589 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
19590 | case NT_VMS_IMGNAM: |
19591 | return _("NT_VMS_IMGNAM (image name)"); | |
19592 | case NT_VMS_IMGID: | |
19593 | return _("NT_VMS_IMGID (image id)"); | |
19594 | case NT_VMS_LINKID: | |
19595 | return _("NT_VMS_LINKID (link id)"); | |
19596 | case NT_VMS_IMGBID: | |
19597 | return _("NT_VMS_IMGBID (build id)"); | |
19598 | case NT_VMS_GSTNAM: | |
19599 | return _("NT_VMS_GSTNAM (sym table name)"); | |
19600 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 19601 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 19602 | case NT_VMS_PATCHTIME: |
9cf03b7e | 19603 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
19604 | default: |
19605 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
19606 | return buff; | |
19607 | } | |
19608 | } | |
19609 | ||
32ec8896 | 19610 | static bfd_boolean |
00e98fc7 TG |
19611 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
19612 | { | |
8d18bf79 NC |
19613 | int maxlen = pnote->descsz; |
19614 | ||
19615 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
19616 | goto desc_size_fail; | |
19617 | ||
00e98fc7 TG |
19618 | switch (pnote->type) |
19619 | { | |
19620 | case NT_VMS_MHD: | |
8d18bf79 NC |
19621 | if (maxlen <= 36) |
19622 | goto desc_size_fail; | |
19623 | ||
19624 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
19625 | ||
19626 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
19627 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
19628 | if (l + 34 < maxlen) | |
19629 | { | |
19630 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
19631 | if (l + 35 < maxlen) | |
19632 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
19633 | else | |
19634 | printf (_(" Module version : <missing>\n")); | |
19635 | } | |
00e98fc7 | 19636 | else |
8d18bf79 NC |
19637 | { |
19638 | printf (_(" Module name : <missing>\n")); | |
19639 | printf (_(" Module version : <missing>\n")); | |
19640 | } | |
00e98fc7 | 19641 | break; |
8d18bf79 | 19642 | |
00e98fc7 | 19643 | case NT_VMS_LNM: |
8d18bf79 | 19644 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19645 | break; |
8d18bf79 | 19646 | |
00e98fc7 TG |
19647 | #ifdef BFD64 |
19648 | case NT_VMS_FPMODE: | |
9cf03b7e | 19649 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
19650 | if (maxlen < 8) |
19651 | goto desc_size_fail; | |
19652 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19653 | ||
4a5cb34f | 19654 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 19655 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 19656 | break; |
8d18bf79 | 19657 | |
00e98fc7 TG |
19658 | case NT_VMS_LINKTIME: |
19659 | printf (_(" Link time: ")); | |
8d18bf79 NC |
19660 | if (maxlen < 8) |
19661 | goto desc_size_fail; | |
19662 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19663 | ||
00e98fc7 | 19664 | print_vms_time |
8d18bf79 | 19665 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19666 | printf ("\n"); |
19667 | break; | |
8d18bf79 | 19668 | |
00e98fc7 TG |
19669 | case NT_VMS_PATCHTIME: |
19670 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
19671 | if (maxlen < 8) |
19672 | goto desc_size_fail; | |
19673 | /* FIXME: Generate an error if descsz > 8 ? */ | |
19674 | ||
00e98fc7 | 19675 | print_vms_time |
8d18bf79 | 19676 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
19677 | printf ("\n"); |
19678 | break; | |
8d18bf79 | 19679 | |
00e98fc7 | 19680 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
19681 | if (maxlen < 34) |
19682 | goto desc_size_fail; | |
19683 | ||
00e98fc7 TG |
19684 | printf (_(" Major id: %u, minor id: %u\n"), |
19685 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
19686 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 19687 | printf (_(" Last modified : ")); |
00e98fc7 TG |
19688 | print_vms_time |
19689 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 19690 | printf (_("\n Link flags : ")); |
4a5cb34f | 19691 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 19692 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 19693 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 19694 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 19695 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
19696 | break; |
19697 | #endif | |
8d18bf79 | 19698 | |
00e98fc7 | 19699 | case NT_VMS_IMGNAM: |
8d18bf79 | 19700 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19701 | break; |
8d18bf79 | 19702 | |
00e98fc7 | 19703 | case NT_VMS_GSTNAM: |
8d18bf79 | 19704 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19705 | break; |
8d18bf79 | 19706 | |
00e98fc7 | 19707 | case NT_VMS_IMGID: |
8d18bf79 | 19708 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19709 | break; |
8d18bf79 | 19710 | |
00e98fc7 | 19711 | case NT_VMS_LINKID: |
8d18bf79 | 19712 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 19713 | break; |
8d18bf79 | 19714 | |
00e98fc7 | 19715 | default: |
32ec8896 | 19716 | return FALSE; |
00e98fc7 | 19717 | } |
8d18bf79 | 19718 | |
32ec8896 | 19719 | return TRUE; |
8d18bf79 NC |
19720 | |
19721 | desc_size_fail: | |
19722 | printf (_(" <corrupt - data size is too small>\n")); | |
19723 | error (_("corrupt IA64 note: data size is too small\n")); | |
19724 | return FALSE; | |
00e98fc7 TG |
19725 | } |
19726 | ||
fd486f32 AM |
19727 | struct build_attr_cache { |
19728 | Filedata *filedata; | |
19729 | char *strtab; | |
19730 | unsigned long strtablen; | |
19731 | Elf_Internal_Sym *symtab; | |
19732 | unsigned long nsyms; | |
19733 | } ba_cache; | |
19734 | ||
6f156d7a NC |
19735 | /* Find the symbol associated with a build attribute that is attached |
19736 | to address OFFSET. If PNAME is non-NULL then store the name of | |
19737 | the symbol (if found) in the provided pointer, Returns NULL if a | |
19738 | symbol could not be found. */ | |
c799a79d | 19739 | |
6f156d7a NC |
19740 | static Elf_Internal_Sym * |
19741 | get_symbol_for_build_attribute (Filedata * filedata, | |
19742 | unsigned long offset, | |
19743 | bfd_boolean is_open_attr, | |
19744 | const char ** pname) | |
9ef920e9 | 19745 | { |
fd486f32 AM |
19746 | Elf_Internal_Sym *saved_sym = NULL; |
19747 | Elf_Internal_Sym *sym; | |
9ef920e9 | 19748 | |
dda8d76d | 19749 | if (filedata->section_headers != NULL |
fd486f32 | 19750 | && (ba_cache.filedata == NULL || filedata != ba_cache.filedata)) |
9ef920e9 | 19751 | { |
c799a79d | 19752 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 19753 | |
fd486f32 AM |
19754 | free (ba_cache.strtab); |
19755 | ba_cache.strtab = NULL; | |
19756 | free (ba_cache.symtab); | |
19757 | ba_cache.symtab = NULL; | |
19758 | ||
c799a79d | 19759 | /* Load the symbol and string sections. */ |
dda8d76d NC |
19760 | for (symsec = filedata->section_headers; |
19761 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 19762 | symsec ++) |
9ef920e9 | 19763 | { |
28d13567 AM |
19764 | if (symsec->sh_type == SHT_SYMTAB |
19765 | && get_symtab (filedata, symsec, | |
19766 | &ba_cache.symtab, &ba_cache.nsyms, | |
19767 | &ba_cache.strtab, &ba_cache.strtablen)) | |
19768 | break; | |
9ef920e9 | 19769 | } |
fd486f32 | 19770 | ba_cache.filedata = filedata; |
9ef920e9 NC |
19771 | } |
19772 | ||
fd486f32 | 19773 | if (ba_cache.symtab == NULL) |
6f156d7a | 19774 | return NULL; |
9ef920e9 | 19775 | |
c799a79d | 19776 | /* Find a symbol whose value matches offset. */ |
fd486f32 | 19777 | for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++) |
c799a79d NC |
19778 | if (sym->st_value == offset) |
19779 | { | |
fd486f32 | 19780 | if (sym->st_name >= ba_cache.strtablen) |
c799a79d NC |
19781 | /* Huh ? This should not happen. */ |
19782 | continue; | |
9ef920e9 | 19783 | |
fd486f32 | 19784 | if (ba_cache.strtab[sym->st_name] == 0) |
c799a79d | 19785 | continue; |
9ef920e9 | 19786 | |
8fd75781 NC |
19787 | /* The AArch64 and ARM architectures define mapping symbols |
19788 | (eg $d, $x, $t) which we want to ignore. */ | |
fd486f32 AM |
19789 | if (ba_cache.strtab[sym->st_name] == '$' |
19790 | && ba_cache.strtab[sym->st_name + 1] != 0 | |
19791 | && ba_cache.strtab[sym->st_name + 2] == 0) | |
8fd75781 NC |
19792 | continue; |
19793 | ||
c799a79d NC |
19794 | if (is_open_attr) |
19795 | { | |
19796 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
19797 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
19798 | FUNC symbols entirely. */ | |
19799 | switch (ELF_ST_TYPE (sym->st_info)) | |
19800 | { | |
c799a79d | 19801 | case STT_OBJECT: |
6f156d7a | 19802 | case STT_FILE: |
c799a79d | 19803 | saved_sym = sym; |
6f156d7a NC |
19804 | if (sym->st_size) |
19805 | { | |
19806 | /* If the symbol has a size associated | |
19807 | with it then we can stop searching. */ | |
fd486f32 | 19808 | sym = ba_cache.symtab + ba_cache.nsyms; |
6f156d7a | 19809 | } |
c799a79d | 19810 | continue; |
9ef920e9 | 19811 | |
c799a79d NC |
19812 | case STT_FUNC: |
19813 | /* Ignore function symbols. */ | |
19814 | continue; | |
19815 | ||
19816 | default: | |
19817 | break; | |
19818 | } | |
19819 | ||
19820 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 19821 | { |
c799a79d NC |
19822 | case STB_GLOBAL: |
19823 | if (saved_sym == NULL | |
19824 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
19825 | saved_sym = sym; | |
19826 | break; | |
c871dade | 19827 | |
c799a79d NC |
19828 | case STB_LOCAL: |
19829 | if (saved_sym == NULL) | |
19830 | saved_sym = sym; | |
19831 | break; | |
19832 | ||
19833 | default: | |
9ef920e9 NC |
19834 | break; |
19835 | } | |
19836 | } | |
c799a79d NC |
19837 | else |
19838 | { | |
19839 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
19840 | continue; | |
19841 | ||
19842 | saved_sym = sym; | |
19843 | break; | |
19844 | } | |
19845 | } | |
19846 | ||
6f156d7a | 19847 | if (saved_sym && pname) |
fd486f32 | 19848 | * pname = ba_cache.strtab + saved_sym->st_name; |
6f156d7a NC |
19849 | |
19850 | return saved_sym; | |
c799a79d NC |
19851 | } |
19852 | ||
d20e98ab NC |
19853 | /* Returns true iff addr1 and addr2 are in the same section. */ |
19854 | ||
19855 | static bfd_boolean | |
19856 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
19857 | { | |
19858 | Elf_Internal_Shdr * a1; | |
19859 | Elf_Internal_Shdr * a2; | |
19860 | ||
19861 | a1 = find_section_by_address (filedata, addr1); | |
19862 | a2 = find_section_by_address (filedata, addr2); | |
9abca702 | 19863 | |
d20e98ab NC |
19864 | return a1 == a2 && a1 != NULL; |
19865 | } | |
19866 | ||
c799a79d | 19867 | static bfd_boolean |
dda8d76d NC |
19868 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
19869 | Filedata * filedata) | |
c799a79d | 19870 | { |
6f156d7a NC |
19871 | static unsigned long global_offset = 0; |
19872 | static unsigned long global_end = 0; | |
19873 | static unsigned long func_offset = 0; | |
19874 | static unsigned long func_end = 0; | |
c871dade | 19875 | |
6f156d7a NC |
19876 | Elf_Internal_Sym * sym; |
19877 | const char * name; | |
19878 | unsigned long start; | |
19879 | unsigned long end; | |
19880 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
19881 | ||
19882 | switch (pnote->descsz) | |
c799a79d | 19883 | { |
6f156d7a NC |
19884 | case 0: |
19885 | /* A zero-length description means that the range of | |
19886 | the previous note of the same type should be used. */ | |
c799a79d | 19887 | if (is_open_attr) |
c871dade | 19888 | { |
6f156d7a NC |
19889 | if (global_end > global_offset) |
19890 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
19891 | global_offset, global_end); | |
19892 | else | |
19893 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
19894 | } |
19895 | else | |
19896 | { | |
6f156d7a NC |
19897 | if (func_end > func_offset) |
19898 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
19899 | else | |
19900 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 19901 | } |
6f156d7a | 19902 | return TRUE; |
9ef920e9 | 19903 | |
6f156d7a NC |
19904 | case 4: |
19905 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19906 | end = 0; | |
19907 | break; | |
19908 | ||
19909 | case 8: | |
19910 | if (is_32bit_elf) | |
19911 | { | |
19912 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
19913 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
19914 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
19915 | } | |
19916 | else | |
19917 | { | |
19918 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19919 | end = 0; | |
19920 | } | |
19921 | break; | |
19922 | ||
19923 | case 16: | |
19924 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
19925 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
19926 | break; | |
9abca702 | 19927 | |
6f156d7a | 19928 | default: |
c799a79d NC |
19929 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
19930 | printf (_(" <invalid descsz>")); | |
19931 | return FALSE; | |
19932 | } | |
19933 | ||
6f156d7a NC |
19934 | name = NULL; |
19935 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
19936 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
19937 | in order to avoid them being confused with the start address of the | |
19938 | first function in the file... */ | |
19939 | if (sym == NULL && is_open_attr) | |
19940 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
19941 | & name); | |
6f156d7a NC |
19942 | |
19943 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
19944 | end = start + sym->st_size; | |
c799a79d NC |
19945 | |
19946 | if (is_open_attr) | |
19947 | { | |
d20e98ab NC |
19948 | /* FIXME: Need to properly allow for section alignment. |
19949 | 16 is just the alignment used on x86_64. */ | |
19950 | if (global_end > 0 | |
19951 | && start > BFD_ALIGN (global_end, 16) | |
19952 | /* Build notes are not guaranteed to be organised in order of | |
19953 | increasing address, but we should find the all of the notes | |
19954 | for one section in the same place. */ | |
19955 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
19956 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
19957 | global_end + 1, start - 1); | |
19958 | ||
19959 | printf (_(" Applies to region from %#lx"), start); | |
19960 | global_offset = start; | |
19961 | ||
19962 | if (end) | |
19963 | { | |
19964 | printf (_(" to %#lx"), end); | |
19965 | global_end = end; | |
19966 | } | |
c799a79d NC |
19967 | } |
19968 | else | |
19969 | { | |
6f156d7a NC |
19970 | printf (_(" Applies to region from %#lx"), start); |
19971 | func_offset = start; | |
19972 | ||
19973 | if (end) | |
19974 | { | |
19975 | printf (_(" to %#lx"), end); | |
19976 | func_end = end; | |
19977 | } | |
c799a79d NC |
19978 | } |
19979 | ||
6f156d7a NC |
19980 | if (sym && name) |
19981 | printf (_(" (%s)"), name); | |
19982 | ||
19983 | printf ("\n"); | |
19984 | return TRUE; | |
9ef920e9 NC |
19985 | } |
19986 | ||
19987 | static bfd_boolean | |
19988 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
19989 | { | |
1d15e434 NC |
19990 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
19991 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
19992 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
19993 | char name_type; |
19994 | char name_attribute; | |
1d15e434 | 19995 | const char * expected_types; |
9ef920e9 NC |
19996 | const char * name = pnote->namedata; |
19997 | const char * text; | |
88305e1b | 19998 | signed int left; |
9ef920e9 NC |
19999 | |
20000 | if (name == NULL || pnote->namesz < 2) | |
20001 | { | |
20002 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 20003 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
20004 | return FALSE; |
20005 | } | |
20006 | ||
6f156d7a NC |
20007 | if (do_wide) |
20008 | left = 28; | |
20009 | else | |
20010 | left = 20; | |
88305e1b NC |
20011 | |
20012 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
20013 | if (name[0] == 'G' && name[1] == 'A') | |
20014 | { | |
6f156d7a NC |
20015 | if (pnote->namesz < 4) |
20016 | { | |
20017 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
20018 | print_symbol (-20, _(" <corrupt name>")); | |
20019 | return FALSE; | |
20020 | } | |
20021 | ||
88305e1b NC |
20022 | printf ("GA"); |
20023 | name += 2; | |
20024 | left -= 2; | |
20025 | } | |
20026 | ||
9ef920e9 NC |
20027 | switch ((name_type = * name)) |
20028 | { | |
20029 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
20030 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
20031 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
20032 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
20033 | printf ("%c", * name); | |
88305e1b | 20034 | left --; |
9ef920e9 NC |
20035 | break; |
20036 | default: | |
20037 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
20038 | print_symbol (-20, _("<unknown name type>")); | |
20039 | return FALSE; | |
20040 | } | |
20041 | ||
9ef920e9 NC |
20042 | ++ name; |
20043 | text = NULL; | |
20044 | ||
20045 | switch ((name_attribute = * name)) | |
20046 | { | |
20047 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
20048 | text = _("<version>"); | |
1d15e434 | 20049 | expected_types = string_expected; |
9ef920e9 NC |
20050 | ++ name; |
20051 | break; | |
20052 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
20053 | text = _("<stack prot>"); | |
75d7d298 | 20054 | expected_types = "!+*"; |
9ef920e9 NC |
20055 | ++ name; |
20056 | break; | |
20057 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
20058 | text = _("<relro>"); | |
1d15e434 | 20059 | expected_types = bool_expected; |
9ef920e9 NC |
20060 | ++ name; |
20061 | break; | |
20062 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
20063 | text = _("<stack size>"); | |
1d15e434 | 20064 | expected_types = number_expected; |
9ef920e9 NC |
20065 | ++ name; |
20066 | break; | |
20067 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
20068 | text = _("<tool>"); | |
1d15e434 | 20069 | expected_types = string_expected; |
9ef920e9 NC |
20070 | ++ name; |
20071 | break; | |
20072 | case GNU_BUILD_ATTRIBUTE_ABI: | |
20073 | text = _("<ABI>"); | |
20074 | expected_types = "$*"; | |
20075 | ++ name; | |
20076 | break; | |
20077 | case GNU_BUILD_ATTRIBUTE_PIC: | |
20078 | text = _("<PIC>"); | |
1d15e434 | 20079 | expected_types = number_expected; |
9ef920e9 NC |
20080 | ++ name; |
20081 | break; | |
a8be5506 NC |
20082 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
20083 | text = _("<short enum>"); | |
1d15e434 | 20084 | expected_types = bool_expected; |
a8be5506 NC |
20085 | ++ name; |
20086 | break; | |
9ef920e9 NC |
20087 | default: |
20088 | if (ISPRINT (* name)) | |
20089 | { | |
20090 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
20091 | ||
20092 | if (len > left && ! do_wide) | |
20093 | len = left; | |
75d7d298 | 20094 | printf ("%.*s:", len, name); |
9ef920e9 | 20095 | left -= len; |
0dd6ae21 | 20096 | name += len; |
9ef920e9 NC |
20097 | } |
20098 | else | |
20099 | { | |
3e6b6445 | 20100 | static char tmpbuf [128]; |
88305e1b | 20101 | |
3e6b6445 NC |
20102 | error (_("unrecognised byte in name field: %d\n"), * name); |
20103 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
20104 | text = tmpbuf; | |
20105 | name ++; | |
9ef920e9 NC |
20106 | } |
20107 | expected_types = "*$!+"; | |
20108 | break; | |
20109 | } | |
20110 | ||
20111 | if (text) | |
88305e1b | 20112 | left -= printf ("%s", text); |
9ef920e9 NC |
20113 | |
20114 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 20115 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
20116 | |
20117 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
20118 | { | |
20119 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
20120 | (unsigned long) pnote->namesz, | |
20121 | (long) (name - pnote->namedata)); | |
20122 | return FALSE; | |
20123 | } | |
20124 | ||
20125 | if (left < 1 && ! do_wide) | |
20126 | return TRUE; | |
20127 | ||
20128 | switch (name_type) | |
20129 | { | |
20130 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
20131 | { | |
b06b2c92 | 20132 | unsigned int bytes; |
ddef72cd NC |
20133 | unsigned long long val = 0; |
20134 | unsigned int shift = 0; | |
20135 | char * decoded = NULL; | |
20136 | ||
b06b2c92 NC |
20137 | bytes = pnote->namesz - (name - pnote->namedata); |
20138 | if (bytes > 0) | |
20139 | /* The -1 is because the name field is always 0 terminated, and we | |
20140 | want to be able to ensure that the shift in the while loop below | |
20141 | will not overflow. */ | |
20142 | -- bytes; | |
20143 | ||
ddef72cd NC |
20144 | if (bytes > sizeof (val)) |
20145 | { | |
3e6b6445 NC |
20146 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
20147 | bytes); | |
20148 | bytes = sizeof (val); | |
ddef72cd | 20149 | } |
3e6b6445 NC |
20150 | /* We do not bother to warn if bytes == 0 as this can |
20151 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
20152 | |
20153 | while (bytes --) | |
20154 | { | |
54b8331d | 20155 | unsigned long long byte = *name++ & 0xff; |
79a964dc NC |
20156 | |
20157 | val |= byte << shift; | |
9ef920e9 NC |
20158 | shift += 8; |
20159 | } | |
20160 | ||
75d7d298 | 20161 | switch (name_attribute) |
9ef920e9 | 20162 | { |
75d7d298 | 20163 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
20164 | switch (val) |
20165 | { | |
75d7d298 NC |
20166 | case 0: decoded = "static"; break; |
20167 | case 1: decoded = "pic"; break; | |
20168 | case 2: decoded = "PIC"; break; | |
20169 | case 3: decoded = "pie"; break; | |
20170 | case 4: decoded = "PIE"; break; | |
20171 | default: break; | |
9ef920e9 | 20172 | } |
75d7d298 NC |
20173 | break; |
20174 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
20175 | switch (val) | |
9ef920e9 | 20176 | { |
75d7d298 NC |
20177 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
20178 | case 0: decoded = "off"; break; | |
20179 | case 1: decoded = "on"; break; | |
20180 | case 2: decoded = "all"; break; | |
20181 | case 3: decoded = "strong"; break; | |
20182 | case 4: decoded = "explicit"; break; | |
20183 | default: break; | |
9ef920e9 | 20184 | } |
75d7d298 NC |
20185 | break; |
20186 | default: | |
20187 | break; | |
9ef920e9 NC |
20188 | } |
20189 | ||
75d7d298 | 20190 | if (decoded != NULL) |
3e6b6445 NC |
20191 | { |
20192 | print_symbol (-left, decoded); | |
20193 | left = 0; | |
20194 | } | |
20195 | else if (val == 0) | |
20196 | { | |
20197 | printf ("0x0"); | |
20198 | left -= 3; | |
20199 | } | |
9ef920e9 | 20200 | else |
75d7d298 NC |
20201 | { |
20202 | if (do_wide) | |
ddef72cd | 20203 | left -= printf ("0x%llx", val); |
75d7d298 | 20204 | else |
ddef72cd | 20205 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 20206 | } |
9ef920e9 NC |
20207 | } |
20208 | break; | |
20209 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
20210 | left -= print_symbol (- left, name); | |
20211 | break; | |
20212 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
20213 | left -= print_symbol (- left, "true"); | |
20214 | break; | |
20215 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
20216 | left -= print_symbol (- left, "false"); | |
20217 | break; | |
20218 | } | |
20219 | ||
20220 | if (do_wide && left > 0) | |
20221 | printf ("%-*s", left, " "); | |
9abca702 | 20222 | |
9ef920e9 NC |
20223 | return TRUE; |
20224 | } | |
20225 | ||
6d118b09 NC |
20226 | /* Note that by the ELF standard, the name field is already null byte |
20227 | terminated, and namesz includes the terminating null byte. | |
20228 | I.E. the value of namesz for the name "FSF" is 4. | |
20229 | ||
e3c8793a | 20230 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 20231 | |
32ec8896 | 20232 | static bfd_boolean |
9ef920e9 | 20233 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 20234 | Filedata * filedata) |
779fe533 | 20235 | { |
2cf0635d NC |
20236 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
20237 | const char * nt; | |
9437c45b JT |
20238 | |
20239 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
20240 | /* If there is no note name, then use the default set of |
20241 | note type strings. */ | |
dda8d76d | 20242 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 20243 | |
1118d252 RM |
20244 | else if (const_strneq (pnote->namedata, "GNU")) |
20245 | /* GNU-specific object file notes. */ | |
20246 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
20247 | |
20248 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
20249 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 20250 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 20251 | |
0112cd26 | 20252 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 20253 | /* NetBSD-specific core file notes. */ |
dda8d76d | 20254 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 20255 | |
c6056a74 SF |
20256 | else if (const_strneq (pnote->namedata, "NetBSD")) |
20257 | /* NetBSD-specific core file notes. */ | |
20258 | return process_netbsd_elf_note (pnote); | |
20259 | ||
9abca702 CZ |
20260 | else if (const_strneq (pnote->namedata, "PaX")) |
20261 | /* NetBSD-specific core file notes. */ | |
20262 | return process_netbsd_elf_note (pnote); | |
20263 | ||
b15fa79e AM |
20264 | else if (strneq (pnote->namedata, "SPU/", 4)) |
20265 | { | |
20266 | /* SPU-specific core file notes. */ | |
20267 | nt = pnote->namedata + 4; | |
20268 | name = "SPU"; | |
20269 | } | |
20270 | ||
00e98fc7 TG |
20271 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
20272 | /* VMS/ia64-specific file notes. */ | |
20273 | nt = get_ia64_vms_note_type (pnote->type); | |
20274 | ||
70616151 TT |
20275 | else if (const_strneq (pnote->namedata, "stapsdt")) |
20276 | nt = get_stapsdt_note_type (pnote->type); | |
20277 | ||
9437c45b | 20278 | else |
1ec5cd37 NC |
20279 | /* Don't recognize this note name; just use the default set of |
20280 | note type strings. */ | |
dda8d76d | 20281 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 20282 | |
1449284b | 20283 | printf (" "); |
9ef920e9 | 20284 | |
483767a3 AM |
20285 | if (((const_strneq (pnote->namedata, "GA") |
20286 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
20287 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
20288 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
20289 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
20290 | print_gnu_build_attribute_name (pnote); |
20291 | else | |
20292 | print_symbol (-20, name); | |
20293 | ||
20294 | if (do_wide) | |
20295 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
20296 | else | |
20297 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
20298 | |
20299 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
20300 | return print_ia64_vms_note (pnote); | |
664f90a3 | 20301 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 20302 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
20303 | else if (const_strneq (pnote->namedata, "stapsdt")) |
20304 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
20305 | else if (const_strneq (pnote->namedata, "CORE")) |
20306 | return print_core_note (pnote); | |
483767a3 AM |
20307 | else if (((const_strneq (pnote->namedata, "GA") |
20308 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
20309 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
20310 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
20311 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 20312 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 20313 | |
9ef920e9 | 20314 | if (pnote->descsz) |
1449284b NC |
20315 | { |
20316 | unsigned long i; | |
20317 | ||
20318 | printf (_(" description data: ")); | |
20319 | for (i = 0; i < pnote->descsz; i++) | |
178d8719 | 20320 | printf ("%02x ", pnote->descdata[i] & 0xff); |
04ac15ab AS |
20321 | if (!do_wide) |
20322 | printf ("\n"); | |
1449284b NC |
20323 | } |
20324 | ||
9ef920e9 NC |
20325 | if (do_wide) |
20326 | printf ("\n"); | |
20327 | ||
32ec8896 | 20328 | return TRUE; |
1449284b | 20329 | } |
6d118b09 | 20330 | |
32ec8896 | 20331 | static bfd_boolean |
dda8d76d NC |
20332 | process_notes_at (Filedata * filedata, |
20333 | Elf_Internal_Shdr * section, | |
20334 | bfd_vma offset, | |
82ed9683 L |
20335 | bfd_vma length, |
20336 | bfd_vma align) | |
779fe533 | 20337 | { |
2cf0635d NC |
20338 | Elf_External_Note * pnotes; |
20339 | Elf_External_Note * external; | |
4dff97b2 NC |
20340 | char * end; |
20341 | bfd_boolean res = TRUE; | |
103f02d3 | 20342 | |
779fe533 | 20343 | if (length <= 0) |
32ec8896 | 20344 | return FALSE; |
103f02d3 | 20345 | |
1449284b NC |
20346 | if (section) |
20347 | { | |
dda8d76d | 20348 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 20349 | if (pnotes) |
32ec8896 | 20350 | { |
dda8d76d | 20351 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
f761cb13 AM |
20352 | { |
20353 | free (pnotes); | |
20354 | return FALSE; | |
20355 | } | |
32ec8896 | 20356 | } |
1449284b NC |
20357 | } |
20358 | else | |
82ed9683 | 20359 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 20360 | _("notes")); |
4dff97b2 | 20361 | |
dd24e3da | 20362 | if (pnotes == NULL) |
32ec8896 | 20363 | return FALSE; |
779fe533 | 20364 | |
103f02d3 | 20365 | external = pnotes; |
103f02d3 | 20366 | |
1449284b | 20367 | if (section) |
dda8d76d | 20368 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
20369 | else |
20370 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
20371 | (unsigned long) offset, (unsigned long) length); | |
20372 | ||
82ed9683 L |
20373 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
20374 | specifies that notes should be aligned to 4 bytes in 32-bit | |
20375 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
20376 | we also support 4 byte alignment in 64-bit objects. If section | |
20377 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
20378 | if (align < 4) | |
20379 | align = 4; | |
20380 | else if (align != 4 && align != 8) | |
20381 | { | |
20382 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
20383 | (long) align); | |
a788aedd | 20384 | free (pnotes); |
82ed9683 L |
20385 | return FALSE; |
20386 | } | |
20387 | ||
dbe15e4e | 20388 | printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 20389 | |
c8071705 NC |
20390 | end = (char *) pnotes + length; |
20391 | while ((char *) external < end) | |
779fe533 | 20392 | { |
b34976b6 | 20393 | Elf_Internal_Note inote; |
15b42fb0 | 20394 | size_t min_notesz; |
4dff97b2 | 20395 | char * next; |
2cf0635d | 20396 | char * temp = NULL; |
c8071705 | 20397 | size_t data_remaining = end - (char *) external; |
6d118b09 | 20398 | |
dda8d76d | 20399 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 20400 | { |
9dd3a467 NC |
20401 | /* PR binutils/15191 |
20402 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
20403 | min_notesz = offsetof (Elf_External_Note, name); |
20404 | if (data_remaining < min_notesz) | |
9dd3a467 | 20405 | { |
d3a49aa8 AM |
20406 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
20407 | "not enough for a full note\n", | |
20408 | "Corrupt note: only %ld bytes remain, " | |
20409 | "not enough for a full note\n", | |
20410 | data_remaining), | |
20411 | (long) data_remaining); | |
9dd3a467 NC |
20412 | break; |
20413 | } | |
5396a86e AM |
20414 | data_remaining -= min_notesz; |
20415 | ||
15b42fb0 AM |
20416 | inote.type = BYTE_GET (external->type); |
20417 | inote.namesz = BYTE_GET (external->namesz); | |
20418 | inote.namedata = external->name; | |
20419 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 20420 | inote.descdata = ((char *) external |
4dff97b2 | 20421 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 20422 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 20423 | next = ((char *) external |
4dff97b2 | 20424 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 20425 | } |
00e98fc7 | 20426 | else |
15b42fb0 AM |
20427 | { |
20428 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 20429 | |
9dd3a467 NC |
20430 | /* PR binutils/15191 |
20431 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
20432 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
20433 | if (data_remaining < min_notesz) | |
9dd3a467 | 20434 | { |
d3a49aa8 AM |
20435 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
20436 | "not enough for a full note\n", | |
20437 | "Corrupt note: only %ld bytes remain, " | |
20438 | "not enough for a full note\n", | |
20439 | data_remaining), | |
20440 | (long) data_remaining); | |
9dd3a467 NC |
20441 | break; |
20442 | } | |
5396a86e | 20443 | data_remaining -= min_notesz; |
3e55a963 | 20444 | |
15b42fb0 AM |
20445 | vms_external = (Elf64_External_VMS_Note *) external; |
20446 | inote.type = BYTE_GET (vms_external->type); | |
20447 | inote.namesz = BYTE_GET (vms_external->namesz); | |
20448 | inote.namedata = vms_external->name; | |
20449 | inote.descsz = BYTE_GET (vms_external->descsz); | |
20450 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
20451 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
20452 | next = inote.descdata + align_power (inote.descsz, 3); | |
20453 | } | |
20454 | ||
5396a86e AM |
20455 | /* PR 17531: file: 3443835e. */ |
20456 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
20457 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
20458 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
20459 | || (size_t) (next - inote.descdata) < inote.descsz | |
20460 | || ((size_t) (next - inote.descdata) | |
20461 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 20462 | { |
15b42fb0 | 20463 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 20464 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
20465 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
20466 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
20467 | break; |
20468 | } | |
20469 | ||
15b42fb0 | 20470 | external = (Elf_External_Note *) next; |
dd24e3da | 20471 | |
6d118b09 NC |
20472 | /* Verify that name is null terminated. It appears that at least |
20473 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
20474 | comply with the ELF spec by failing to include the null byte in | |
20475 | namesz. */ | |
18344509 | 20476 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 20477 | { |
5396a86e | 20478 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 20479 | { |
5396a86e AM |
20480 | temp = (char *) malloc (inote.namesz + 1); |
20481 | if (temp == NULL) | |
20482 | { | |
20483 | error (_("Out of memory allocating space for inote name\n")); | |
20484 | res = FALSE; | |
20485 | break; | |
20486 | } | |
76da6bbe | 20487 | |
5396a86e AM |
20488 | memcpy (temp, inote.namedata, inote.namesz); |
20489 | inote.namedata = temp; | |
20490 | } | |
20491 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
20492 | } |
20493 | ||
dda8d76d | 20494 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 20495 | res = FALSE; |
103f02d3 | 20496 | |
9db70fc3 AM |
20497 | free (temp); |
20498 | temp = NULL; | |
779fe533 NC |
20499 | } |
20500 | ||
20501 | free (pnotes); | |
103f02d3 | 20502 | |
779fe533 NC |
20503 | return res; |
20504 | } | |
20505 | ||
32ec8896 | 20506 | static bfd_boolean |
dda8d76d | 20507 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 20508 | { |
2cf0635d | 20509 | Elf_Internal_Phdr * segment; |
b34976b6 | 20510 | unsigned int i; |
32ec8896 | 20511 | bfd_boolean res = TRUE; |
103f02d3 | 20512 | |
dda8d76d | 20513 | if (! get_program_headers (filedata)) |
6b4bf3bc | 20514 | return TRUE; |
103f02d3 | 20515 | |
dda8d76d NC |
20516 | for (i = 0, segment = filedata->program_headers; |
20517 | i < filedata->file_header.e_phnum; | |
b34976b6 | 20518 | i++, segment++) |
779fe533 NC |
20519 | { |
20520 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 20521 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 20522 | (bfd_vma) segment->p_offset, |
82ed9683 L |
20523 | (bfd_vma) segment->p_filesz, |
20524 | (bfd_vma) segment->p_align)) | |
32ec8896 | 20525 | res = FALSE; |
779fe533 | 20526 | } |
103f02d3 | 20527 | |
779fe533 NC |
20528 | return res; |
20529 | } | |
20530 | ||
32ec8896 | 20531 | static bfd_boolean |
dda8d76d | 20532 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
20533 | { |
20534 | Elf_External_Note * pnotes; | |
20535 | Elf_External_Note * external; | |
c8071705 | 20536 | char * end; |
32ec8896 | 20537 | bfd_boolean res = TRUE; |
685080f2 NC |
20538 | |
20539 | if (length <= 0) | |
32ec8896 | 20540 | return FALSE; |
685080f2 | 20541 | |
dda8d76d | 20542 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
20543 | _("v850 notes")); |
20544 | if (pnotes == NULL) | |
32ec8896 | 20545 | return FALSE; |
685080f2 NC |
20546 | |
20547 | external = pnotes; | |
c8071705 | 20548 | end = (char*) pnotes + length; |
685080f2 NC |
20549 | |
20550 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
20551 | (unsigned long) offset, (unsigned long) length); | |
20552 | ||
c8071705 | 20553 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
20554 | { |
20555 | Elf_External_Note * next; | |
20556 | Elf_Internal_Note inote; | |
20557 | ||
20558 | inote.type = BYTE_GET (external->type); | |
20559 | inote.namesz = BYTE_GET (external->namesz); | |
20560 | inote.namedata = external->name; | |
20561 | inote.descsz = BYTE_GET (external->descsz); | |
20562 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
20563 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
20564 | ||
c8071705 NC |
20565 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
20566 | { | |
20567 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
20568 | inote.descdata = inote.namedata; | |
20569 | inote.namesz = 0; | |
20570 | } | |
20571 | ||
685080f2 NC |
20572 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
20573 | ||
c8071705 | 20574 | if ( ((char *) next > end) |
685080f2 NC |
20575 | || ((char *) next < (char *) pnotes)) |
20576 | { | |
20577 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
20578 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20579 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20580 | inote.type, inote.namesz, inote.descsz); | |
20581 | break; | |
20582 | } | |
20583 | ||
20584 | external = next; | |
20585 | ||
20586 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 20587 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
20588 | || inote.namedata + inote.namesz < inote.namedata) |
20589 | { | |
20590 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
20591 | (unsigned long) ((char *) external - (char *) pnotes)); | |
20592 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
20593 | inote.type, inote.namesz, inote.descsz); | |
20594 | break; | |
20595 | } | |
20596 | ||
20597 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
20598 | ||
20599 | if (! print_v850_note (& inote)) | |
20600 | { | |
32ec8896 | 20601 | res = FALSE; |
685080f2 NC |
20602 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
20603 | inote.namesz, inote.descsz); | |
20604 | } | |
20605 | } | |
20606 | ||
20607 | free (pnotes); | |
20608 | ||
20609 | return res; | |
20610 | } | |
20611 | ||
32ec8896 | 20612 | static bfd_boolean |
dda8d76d | 20613 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 20614 | { |
2cf0635d | 20615 | Elf_Internal_Shdr * section; |
1ec5cd37 | 20616 | unsigned long i; |
32ec8896 NC |
20617 | unsigned int n = 0; |
20618 | bfd_boolean res = TRUE; | |
1ec5cd37 | 20619 | |
dda8d76d NC |
20620 | for (i = 0, section = filedata->section_headers; |
20621 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 20622 | i++, section++) |
685080f2 NC |
20623 | { |
20624 | if (section->sh_type == SHT_NOTE) | |
20625 | { | |
dda8d76d | 20626 | if (! process_notes_at (filedata, section, |
32ec8896 | 20627 | (bfd_vma) section->sh_offset, |
82ed9683 L |
20628 | (bfd_vma) section->sh_size, |
20629 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 20630 | res = FALSE; |
685080f2 NC |
20631 | n++; |
20632 | } | |
20633 | ||
dda8d76d NC |
20634 | if (( filedata->file_header.e_machine == EM_V800 |
20635 | || filedata->file_header.e_machine == EM_V850 | |
20636 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
20637 | && section->sh_type == SHT_RENESAS_INFO) |
20638 | { | |
dda8d76d | 20639 | if (! process_v850_notes (filedata, |
32ec8896 NC |
20640 | (bfd_vma) section->sh_offset, |
20641 | (bfd_vma) section->sh_size)) | |
20642 | res = FALSE; | |
685080f2 NC |
20643 | n++; |
20644 | } | |
20645 | } | |
df565f32 NC |
20646 | |
20647 | if (n == 0) | |
20648 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 20649 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
20650 | |
20651 | return res; | |
20652 | } | |
20653 | ||
32ec8896 | 20654 | static bfd_boolean |
dda8d76d | 20655 | process_notes (Filedata * filedata) |
779fe533 NC |
20656 | { |
20657 | /* If we have not been asked to display the notes then do nothing. */ | |
20658 | if (! do_notes) | |
32ec8896 | 20659 | return TRUE; |
103f02d3 | 20660 | |
dda8d76d NC |
20661 | if (filedata->file_header.e_type != ET_CORE) |
20662 | return process_note_sections (filedata); | |
103f02d3 | 20663 | |
779fe533 | 20664 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
20665 | if (filedata->file_header.e_phnum > 0) |
20666 | return process_corefile_note_segments (filedata); | |
779fe533 | 20667 | |
1ec5cd37 | 20668 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 20669 | return TRUE; |
779fe533 NC |
20670 | } |
20671 | ||
60abdbed NC |
20672 | static unsigned char * |
20673 | display_public_gnu_attributes (unsigned char * start, | |
20674 | const unsigned char * const end) | |
20675 | { | |
20676 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
20677 | ||
20678 | start += strnlen ((char *) start, end - start); | |
20679 | display_raw_attribute (start, end); | |
20680 | ||
20681 | return (unsigned char *) end; | |
20682 | } | |
20683 | ||
20684 | static unsigned char * | |
20685 | display_generic_attribute (unsigned char * start, | |
20686 | unsigned int tag, | |
20687 | const unsigned char * const end) | |
20688 | { | |
20689 | if (tag == 0) | |
20690 | return (unsigned char *) end; | |
20691 | ||
20692 | return display_tag_value (tag, start, end); | |
20693 | } | |
20694 | ||
32ec8896 | 20695 | static bfd_boolean |
dda8d76d | 20696 | process_arch_specific (Filedata * filedata) |
252b5132 | 20697 | { |
a952a375 | 20698 | if (! do_arch) |
32ec8896 | 20699 | return TRUE; |
a952a375 | 20700 | |
dda8d76d | 20701 | switch (filedata->file_header.e_machine) |
252b5132 | 20702 | { |
53a346d8 CZ |
20703 | case EM_ARC: |
20704 | case EM_ARC_COMPACT: | |
20705 | case EM_ARC_COMPACT2: | |
dda8d76d | 20706 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
20707 | display_arc_attribute, |
20708 | display_generic_attribute); | |
11c1ff18 | 20709 | case EM_ARM: |
dda8d76d | 20710 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
20711 | display_arm_attribute, |
20712 | display_generic_attribute); | |
20713 | ||
252b5132 | 20714 | case EM_MIPS: |
4fe85591 | 20715 | case EM_MIPS_RS3_LE: |
dda8d76d | 20716 | return process_mips_specific (filedata); |
60abdbed NC |
20717 | |
20718 | case EM_MSP430: | |
dda8d76d | 20719 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
b0191216 | 20720 | display_msp430_attribute, |
c0ea7c52 | 20721 | display_msp430_gnu_attribute); |
60abdbed | 20722 | |
2dc8dd17 JW |
20723 | case EM_RISCV: |
20724 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
20725 | display_riscv_attribute, | |
20726 | display_generic_attribute); | |
20727 | ||
35c08157 | 20728 | case EM_NDS32: |
dda8d76d | 20729 | return process_nds32_specific (filedata); |
60abdbed | 20730 | |
85f7484a PB |
20731 | case EM_68K: |
20732 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
20733 | display_m68k_gnu_attribute); | |
20734 | ||
34c8bcba | 20735 | case EM_PPC: |
b82317dd | 20736 | case EM_PPC64: |
dda8d76d | 20737 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20738 | display_power_gnu_attribute); |
20739 | ||
643f7afb AK |
20740 | case EM_S390: |
20741 | case EM_S390_OLD: | |
dda8d76d | 20742 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20743 | display_s390_gnu_attribute); |
20744 | ||
9e8c70f9 DM |
20745 | case EM_SPARC: |
20746 | case EM_SPARC32PLUS: | |
20747 | case EM_SPARCV9: | |
dda8d76d | 20748 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
20749 | display_sparc_gnu_attribute); |
20750 | ||
59e6276b | 20751 | case EM_TI_C6000: |
dda8d76d | 20752 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
20753 | display_tic6x_attribute, |
20754 | display_generic_attribute); | |
20755 | ||
0861f561 CQ |
20756 | case EM_CSKY: |
20757 | return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES, | |
20758 | display_csky_attribute, NULL); | |
20759 | ||
252b5132 | 20760 | default: |
dda8d76d | 20761 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
20762 | display_public_gnu_attributes, |
20763 | display_generic_attribute); | |
252b5132 | 20764 | } |
252b5132 RH |
20765 | } |
20766 | ||
32ec8896 | 20767 | static bfd_boolean |
dda8d76d | 20768 | get_file_header (Filedata * filedata) |
252b5132 | 20769 | { |
9ea033b2 | 20770 | /* Read in the identity array. */ |
dda8d76d | 20771 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20772 | return FALSE; |
252b5132 | 20773 | |
9ea033b2 | 20774 | /* Determine how to read the rest of the header. */ |
dda8d76d | 20775 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 20776 | { |
1a0670f3 AM |
20777 | default: |
20778 | case ELFDATANONE: | |
adab8cdc AO |
20779 | case ELFDATA2LSB: |
20780 | byte_get = byte_get_little_endian; | |
20781 | byte_put = byte_put_little_endian; | |
20782 | break; | |
20783 | case ELFDATA2MSB: | |
20784 | byte_get = byte_get_big_endian; | |
20785 | byte_put = byte_put_big_endian; | |
20786 | break; | |
9ea033b2 NC |
20787 | } |
20788 | ||
20789 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 20790 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
20791 | |
20792 | /* Read in the rest of the header. */ | |
20793 | if (is_32bit_elf) | |
20794 | { | |
20795 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 20796 | |
dda8d76d | 20797 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20798 | return FALSE; |
103f02d3 | 20799 | |
dda8d76d NC |
20800 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
20801 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
20802 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
20803 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
20804 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
20805 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
20806 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
20807 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
20808 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
20809 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
20810 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
20811 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
20812 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 20813 | } |
252b5132 | 20814 | else |
9ea033b2 NC |
20815 | { |
20816 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
20817 | |
20818 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
20819 | we will not be able to cope with the 64bit data found in | |
20820 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 20821 | overwriting things. */ |
a952a375 NC |
20822 | if (sizeof (bfd_vma) < 8) |
20823 | { | |
e3c8793a NC |
20824 | error (_("This instance of readelf has been built without support for a\n\ |
20825 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 20826 | return FALSE; |
a952a375 | 20827 | } |
103f02d3 | 20828 | |
dda8d76d | 20829 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 20830 | return FALSE; |
103f02d3 | 20831 | |
dda8d76d NC |
20832 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
20833 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
20834 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
20835 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
20836 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
20837 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
20838 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
20839 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
20840 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
20841 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
20842 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
20843 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
20844 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 20845 | } |
252b5132 | 20846 | |
dda8d76d | 20847 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
20848 | { |
20849 | /* There may be some extensions in the first section header. Don't | |
20850 | bomb if we can't read it. */ | |
20851 | if (is_32bit_elf) | |
dda8d76d | 20852 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 20853 | else |
dda8d76d | 20854 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 20855 | } |
560f3c1c | 20856 | |
32ec8896 | 20857 | return TRUE; |
252b5132 RH |
20858 | } |
20859 | ||
dda8d76d NC |
20860 | static void |
20861 | close_file (Filedata * filedata) | |
20862 | { | |
20863 | if (filedata) | |
20864 | { | |
20865 | if (filedata->handle) | |
20866 | fclose (filedata->handle); | |
20867 | free (filedata); | |
20868 | } | |
20869 | } | |
20870 | ||
20871 | void | |
20872 | close_debug_file (void * data) | |
20873 | { | |
20874 | close_file ((Filedata *) data); | |
20875 | } | |
20876 | ||
20877 | static Filedata * | |
20878 | open_file (const char * pathname) | |
20879 | { | |
20880 | struct stat statbuf; | |
20881 | Filedata * filedata = NULL; | |
20882 | ||
20883 | if (stat (pathname, & statbuf) < 0 | |
20884 | || ! S_ISREG (statbuf.st_mode)) | |
20885 | goto fail; | |
20886 | ||
20887 | filedata = calloc (1, sizeof * filedata); | |
20888 | if (filedata == NULL) | |
20889 | goto fail; | |
20890 | ||
20891 | filedata->handle = fopen (pathname, "rb"); | |
20892 | if (filedata->handle == NULL) | |
20893 | goto fail; | |
20894 | ||
20895 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
20896 | filedata->file_name = pathname; | |
20897 | ||
20898 | if (! get_file_header (filedata)) | |
20899 | goto fail; | |
20900 | ||
20901 | if (filedata->file_header.e_shoff) | |
20902 | { | |
20903 | bfd_boolean res; | |
20904 | ||
20905 | /* Read the section headers again, this time for real. */ | |
20906 | if (is_32bit_elf) | |
20907 | res = get_32bit_section_headers (filedata, FALSE); | |
20908 | else | |
20909 | res = get_64bit_section_headers (filedata, FALSE); | |
20910 | ||
20911 | if (!res) | |
20912 | goto fail; | |
20913 | } | |
20914 | ||
20915 | return filedata; | |
20916 | ||
20917 | fail: | |
20918 | if (filedata) | |
20919 | { | |
20920 | if (filedata->handle) | |
20921 | fclose (filedata->handle); | |
20922 | free (filedata); | |
20923 | } | |
20924 | return NULL; | |
20925 | } | |
20926 | ||
20927 | void * | |
20928 | open_debug_file (const char * pathname) | |
20929 | { | |
20930 | return open_file (pathname); | |
20931 | } | |
20932 | ||
fb52b2f4 NC |
20933 | /* Process one ELF object file according to the command line options. |
20934 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
20935 | positioned at the start of the ELF object. Returns TRUE if no |
20936 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 20937 | |
32ec8896 | 20938 | static bfd_boolean |
dda8d76d | 20939 | process_object (Filedata * filedata) |
252b5132 | 20940 | { |
24841daa | 20941 | bfd_boolean have_separate_files; |
252b5132 | 20942 | unsigned int i; |
2482f306 | 20943 | bfd_boolean res; |
252b5132 | 20944 | |
dda8d76d | 20945 | if (! get_file_header (filedata)) |
252b5132 | 20946 | { |
dda8d76d | 20947 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 20948 | return FALSE; |
252b5132 RH |
20949 | } |
20950 | ||
20951 | /* Initialise per file variables. */ | |
978c4450 AM |
20952 | for (i = ARRAY_SIZE (filedata->version_info); i--;) |
20953 | filedata->version_info[i] = 0; | |
252b5132 | 20954 | |
978c4450 AM |
20955 | for (i = ARRAY_SIZE (filedata->dynamic_info); i--;) |
20956 | filedata->dynamic_info[i] = 0; | |
20957 | filedata->dynamic_info_DT_GNU_HASH = 0; | |
20958 | filedata->dynamic_info_DT_MIPS_XHASH = 0; | |
252b5132 RH |
20959 | |
20960 | /* Process the file. */ | |
20961 | if (show_name) | |
dda8d76d | 20962 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 20963 | |
18bd398b NC |
20964 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
20965 | Note we do this even if cmdline_dump_sects is empty because we | |
20966 | must make sure that the dump_sets array is zeroed out before each | |
20967 | object file is processed. */ | |
6431e409 AM |
20968 | if (filedata->dump.num_dump_sects > cmdline.num_dump_sects) |
20969 | memset (filedata->dump.dump_sects, 0, | |
20970 | filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20971 | |
dda8d76d | 20972 | if (cmdline.num_dump_sects > 0) |
18bd398b | 20973 | { |
6431e409 | 20974 | if (filedata->dump.num_dump_sects == 0) |
18bd398b | 20975 | /* A sneaky way of allocating the dump_sects array. */ |
6431e409 | 20976 | request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0); |
18bd398b | 20977 | |
6431e409 AM |
20978 | assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects); |
20979 | memcpy (filedata->dump.dump_sects, cmdline.dump_sects, | |
20980 | cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects)); | |
18bd398b | 20981 | } |
d70c5fc7 | 20982 | |
dda8d76d | 20983 | if (! process_file_header (filedata)) |
32ec8896 | 20984 | return FALSE; |
252b5132 | 20985 | |
dda8d76d | 20986 | if (! process_section_headers (filedata)) |
2f62977e | 20987 | { |
32ec8896 NC |
20988 | /* Without loaded section headers we cannot process lots of things. */ |
20989 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 20990 | |
2f62977e | 20991 | if (! do_using_dynamic) |
32ec8896 | 20992 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 20993 | } |
252b5132 | 20994 | |
dda8d76d | 20995 | if (! process_section_groups (filedata)) |
32ec8896 NC |
20996 | /* Without loaded section groups we cannot process unwind. */ |
20997 | do_unwind = FALSE; | |
d1f5c6e3 | 20998 | |
2482f306 AM |
20999 | res = process_program_headers (filedata); |
21000 | if (res) | |
21001 | res = process_dynamic_section (filedata); | |
252b5132 | 21002 | |
dda8d76d | 21003 | if (! process_relocs (filedata)) |
32ec8896 | 21004 | res = FALSE; |
252b5132 | 21005 | |
dda8d76d | 21006 | if (! process_unwind (filedata)) |
32ec8896 | 21007 | res = FALSE; |
4d6ed7c8 | 21008 | |
dda8d76d | 21009 | if (! process_symbol_table (filedata)) |
32ec8896 | 21010 | res = FALSE; |
252b5132 | 21011 | |
0f03783c NC |
21012 | if (! process_lto_symbol_tables (filedata)) |
21013 | res = FALSE; | |
b9e920ec | 21014 | |
dda8d76d | 21015 | if (! process_syminfo (filedata)) |
32ec8896 | 21016 | res = FALSE; |
252b5132 | 21017 | |
dda8d76d | 21018 | if (! process_version_sections (filedata)) |
32ec8896 | 21019 | res = FALSE; |
252b5132 | 21020 | |
82ed9683 | 21021 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 21022 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 21023 | else |
24841daa | 21024 | have_separate_files = FALSE; |
dda8d76d NC |
21025 | |
21026 | if (! process_section_contents (filedata)) | |
32ec8896 | 21027 | res = FALSE; |
f5842774 | 21028 | |
24841daa | 21029 | if (have_separate_files) |
dda8d76d | 21030 | { |
24841daa NC |
21031 | separate_info * d; |
21032 | ||
21033 | for (d = first_separate_info; d != NULL; d = d->next) | |
21034 | { | |
21035 | if (! process_section_headers (d->handle)) | |
21036 | res = FALSE; | |
21037 | else if (! process_section_contents (d->handle)) | |
21038 | res = FALSE; | |
21039 | } | |
21040 | ||
21041 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
21042 | } |
21043 | ||
21044 | if (! process_notes (filedata)) | |
32ec8896 | 21045 | res = FALSE; |
103f02d3 | 21046 | |
dda8d76d | 21047 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 21048 | res = FALSE; |
047b2264 | 21049 | |
dda8d76d | 21050 | if (! process_arch_specific (filedata)) |
32ec8896 | 21051 | res = FALSE; |
252b5132 | 21052 | |
dda8d76d NC |
21053 | free (filedata->program_headers); |
21054 | filedata->program_headers = NULL; | |
d93f0186 | 21055 | |
dda8d76d NC |
21056 | free (filedata->section_headers); |
21057 | filedata->section_headers = NULL; | |
252b5132 | 21058 | |
dda8d76d NC |
21059 | free (filedata->string_table); |
21060 | filedata->string_table = NULL; | |
21061 | filedata->string_table_length = 0; | |
252b5132 | 21062 | |
9db70fc3 AM |
21063 | free (filedata->dump.dump_sects); |
21064 | filedata->dump.dump_sects = NULL; | |
21065 | filedata->dump.num_dump_sects = 0; | |
a788aedd | 21066 | |
9db70fc3 AM |
21067 | free (filedata->dynamic_strings); |
21068 | filedata->dynamic_strings = NULL; | |
21069 | filedata->dynamic_strings_length = 0; | |
252b5132 | 21070 | |
9db70fc3 AM |
21071 | free (filedata->dynamic_symbols); |
21072 | filedata->dynamic_symbols = NULL; | |
21073 | filedata->num_dynamic_syms = 0; | |
252b5132 | 21074 | |
9db70fc3 AM |
21075 | free (filedata->dynamic_syminfo); |
21076 | filedata->dynamic_syminfo = NULL; | |
ff78d6d6 | 21077 | |
9db70fc3 AM |
21078 | free (filedata->dynamic_section); |
21079 | filedata->dynamic_section = NULL; | |
293c573e | 21080 | |
978c4450 | 21081 | while (filedata->symtab_shndx_list != NULL) |
8fb879cd | 21082 | { |
978c4450 AM |
21083 | elf_section_list *next = filedata->symtab_shndx_list->next; |
21084 | free (filedata->symtab_shndx_list); | |
21085 | filedata->symtab_shndx_list = next; | |
8fb879cd AM |
21086 | } |
21087 | ||
9db70fc3 AM |
21088 | free (filedata->section_headers_groups); |
21089 | filedata->section_headers_groups = NULL; | |
e4b17d5c | 21090 | |
978c4450 | 21091 | if (filedata->section_groups) |
e4b17d5c | 21092 | { |
2cf0635d NC |
21093 | struct group_list * g; |
21094 | struct group_list * next; | |
e4b17d5c | 21095 | |
978c4450 | 21096 | for (i = 0; i < filedata->group_count; i++) |
e4b17d5c | 21097 | { |
978c4450 | 21098 | for (g = filedata->section_groups [i].root; g != NULL; g = next) |
e4b17d5c L |
21099 | { |
21100 | next = g->next; | |
21101 | free (g); | |
21102 | } | |
21103 | } | |
21104 | ||
978c4450 AM |
21105 | free (filedata->section_groups); |
21106 | filedata->section_groups = NULL; | |
e4b17d5c L |
21107 | } |
21108 | ||
19e6b90e | 21109 | free_debug_memory (); |
18bd398b | 21110 | |
32ec8896 | 21111 | return res; |
252b5132 RH |
21112 | } |
21113 | ||
2cf0635d | 21114 | /* Process an ELF archive. |
32ec8896 NC |
21115 | On entry the file is positioned just after the ARMAG string. |
21116 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 21117 | |
32ec8896 | 21118 | static bfd_boolean |
dda8d76d | 21119 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
21120 | { |
21121 | struct archive_info arch; | |
21122 | struct archive_info nested_arch; | |
21123 | size_t got; | |
32ec8896 | 21124 | bfd_boolean ret = TRUE; |
2cf0635d | 21125 | |
32ec8896 | 21126 | show_name = TRUE; |
2cf0635d NC |
21127 | |
21128 | /* The ARCH structure is used to hold information about this archive. */ | |
21129 | arch.file_name = NULL; | |
21130 | arch.file = NULL; | |
21131 | arch.index_array = NULL; | |
21132 | arch.sym_table = NULL; | |
21133 | arch.longnames = NULL; | |
21134 | ||
21135 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
21136 | about a nested archive (when members of a thin archive reside within | |
21137 | another regular archive file). */ | |
21138 | nested_arch.file_name = NULL; | |
21139 | nested_arch.file = NULL; | |
21140 | nested_arch.index_array = NULL; | |
21141 | nested_arch.sym_table = NULL; | |
21142 | nested_arch.longnames = NULL; | |
21143 | ||
dda8d76d | 21144 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
780f96ae AM |
21145 | filedata->file_size, is_thin_archive, |
21146 | do_archive_index) != 0) | |
2cf0635d | 21147 | { |
32ec8896 | 21148 | ret = FALSE; |
2cf0635d | 21149 | goto out; |
4145f1d5 | 21150 | } |
fb52b2f4 | 21151 | |
4145f1d5 NC |
21152 | if (do_archive_index) |
21153 | { | |
2cf0635d | 21154 | if (arch.sym_table == NULL) |
1cb7d8b1 AM |
21155 | error (_("%s: unable to dump the index as none was found\n"), |
21156 | filedata->file_name); | |
4145f1d5 NC |
21157 | else |
21158 | { | |
591f7597 | 21159 | unsigned long i, l; |
4145f1d5 NC |
21160 | unsigned long current_pos; |
21161 | ||
1cb7d8b1 AM |
21162 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes " |
21163 | "in the symbol table)\n"), | |
21164 | filedata->file_name, (unsigned long) arch.index_num, | |
21165 | arch.sym_size); | |
dda8d76d NC |
21166 | |
21167 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 21168 | |
2cf0635d | 21169 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 21170 | { |
1cb7d8b1 AM |
21171 | if (i == 0 |
21172 | || (i > 0 && arch.index_array[i] != arch.index_array[i - 1])) | |
21173 | { | |
21174 | char * member_name | |
21175 | = get_archive_member_name_at (&arch, arch.index_array[i], | |
21176 | &nested_arch); | |
2cf0635d | 21177 | |
1cb7d8b1 AM |
21178 | if (member_name != NULL) |
21179 | { | |
21180 | char * qualified_name | |
21181 | = make_qualified_name (&arch, &nested_arch, | |
21182 | member_name); | |
2cf0635d | 21183 | |
1cb7d8b1 AM |
21184 | if (qualified_name != NULL) |
21185 | { | |
21186 | printf (_("Contents of binary %s at offset "), | |
21187 | qualified_name); | |
c2a7d3f5 NC |
21188 | (void) print_vma (arch.index_array[i], PREFIX_HEX); |
21189 | putchar ('\n'); | |
1cb7d8b1 AM |
21190 | free (qualified_name); |
21191 | } | |
fd486f32 | 21192 | free (member_name); |
4145f1d5 NC |
21193 | } |
21194 | } | |
2cf0635d NC |
21195 | |
21196 | if (l >= arch.sym_size) | |
4145f1d5 | 21197 | { |
1cb7d8b1 AM |
21198 | error (_("%s: end of the symbol table reached " |
21199 | "before the end of the index\n"), | |
dda8d76d | 21200 | filedata->file_name); |
32ec8896 | 21201 | ret = FALSE; |
cb8f3167 | 21202 | break; |
4145f1d5 | 21203 | } |
591f7597 | 21204 | /* PR 17531: file: 0b6630b2. */ |
1cb7d8b1 AM |
21205 | printf ("\t%.*s\n", |
21206 | (int) (arch.sym_size - l), arch.sym_table + l); | |
591f7597 | 21207 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; |
4145f1d5 NC |
21208 | } |
21209 | ||
67ce483b | 21210 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
21211 | l = (l + 7) & ~ 7; |
21212 | else | |
21213 | l += l & 1; | |
21214 | ||
2cf0635d | 21215 | if (l < arch.sym_size) |
32ec8896 | 21216 | { |
d3a49aa8 AM |
21217 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
21218 | "but without corresponding entries in " | |
21219 | "the index table\n", | |
21220 | "%s: %ld bytes remain in the symbol table, " | |
21221 | "but without corresponding entries in " | |
21222 | "the index table\n", | |
21223 | arch.sym_size - l), | |
dda8d76d | 21224 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
21225 | ret = FALSE; |
21226 | } | |
4145f1d5 | 21227 | |
dda8d76d | 21228 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 21229 | { |
1cb7d8b1 AM |
21230 | error (_("%s: failed to seek back to start of object files " |
21231 | "in the archive\n"), | |
dda8d76d | 21232 | filedata->file_name); |
32ec8896 | 21233 | ret = FALSE; |
2cf0635d | 21234 | goto out; |
4145f1d5 | 21235 | } |
fb52b2f4 | 21236 | } |
4145f1d5 NC |
21237 | |
21238 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
21239 | && !do_segments && !do_header && !do_dump && !do_version | |
21240 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 21241 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 21242 | { |
32ec8896 | 21243 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
21244 | goto out; |
21245 | } | |
fb52b2f4 NC |
21246 | } |
21247 | ||
fb52b2f4 NC |
21248 | while (1) |
21249 | { | |
2cf0635d NC |
21250 | char * name; |
21251 | size_t namelen; | |
21252 | char * qualified_name; | |
21253 | ||
21254 | /* Read the next archive header. */ | |
dda8d76d | 21255 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
1cb7d8b1 AM |
21256 | { |
21257 | error (_("%s: failed to seek to next archive header\n"), | |
21258 | arch.file_name); | |
21259 | ret = FALSE; | |
21260 | break; | |
21261 | } | |
dda8d76d | 21262 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d | 21263 | if (got != sizeof arch.arhdr) |
1cb7d8b1 AM |
21264 | { |
21265 | if (got == 0) | |
2cf0635d | 21266 | break; |
28e817cc NC |
21267 | /* PR 24049 - we cannot use filedata->file_name as this will |
21268 | have already been freed. */ | |
21269 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
9abca702 | 21270 | |
1cb7d8b1 AM |
21271 | ret = FALSE; |
21272 | break; | |
21273 | } | |
2cf0635d | 21274 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) |
1cb7d8b1 AM |
21275 | { |
21276 | error (_("%s: did not find a valid archive header\n"), | |
21277 | arch.file_name); | |
21278 | ret = FALSE; | |
21279 | break; | |
21280 | } | |
2cf0635d NC |
21281 | |
21282 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
21283 | ||
978c4450 AM |
21284 | filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); |
21285 | if (filedata->archive_file_size & 01) | |
21286 | ++filedata->archive_file_size; | |
2cf0635d NC |
21287 | |
21288 | name = get_archive_member_name (&arch, &nested_arch); | |
21289 | if (name == NULL) | |
fb52b2f4 | 21290 | { |
28e817cc | 21291 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 21292 | ret = FALSE; |
d989285c | 21293 | break; |
fb52b2f4 | 21294 | } |
2cf0635d | 21295 | namelen = strlen (name); |
fb52b2f4 | 21296 | |
2cf0635d NC |
21297 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
21298 | if (qualified_name == NULL) | |
fb52b2f4 | 21299 | { |
28e817cc | 21300 | error (_("%s: bad archive file name\n"), arch.file_name); |
fd486f32 | 21301 | free (name); |
32ec8896 | 21302 | ret = FALSE; |
d989285c | 21303 | break; |
fb52b2f4 NC |
21304 | } |
21305 | ||
2cf0635d | 21306 | if (is_thin_archive && arch.nested_member_origin == 0) |
1cb7d8b1 AM |
21307 | { |
21308 | /* This is a proxy for an external member of a thin archive. */ | |
21309 | Filedata * member_filedata; | |
21310 | char * member_file_name = adjust_relative_path | |
dda8d76d | 21311 | (filedata->file_name, name, namelen); |
32ec8896 | 21312 | |
fd486f32 | 21313 | free (name); |
1cb7d8b1 AM |
21314 | if (member_file_name == NULL) |
21315 | { | |
fd486f32 | 21316 | free (qualified_name); |
1cb7d8b1 AM |
21317 | ret = FALSE; |
21318 | break; | |
21319 | } | |
2cf0635d | 21320 | |
1cb7d8b1 AM |
21321 | member_filedata = open_file (member_file_name); |
21322 | if (member_filedata == NULL) | |
21323 | { | |
21324 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
21325 | free (member_file_name); | |
fd486f32 | 21326 | free (qualified_name); |
1cb7d8b1 AM |
21327 | ret = FALSE; |
21328 | break; | |
21329 | } | |
2cf0635d | 21330 | |
978c4450 | 21331 | filedata->archive_file_offset = arch.nested_member_origin; |
dda8d76d | 21332 | member_filedata->file_name = qualified_name; |
2cf0635d | 21333 | |
1cb7d8b1 | 21334 | if (! process_object (member_filedata)) |
32ec8896 | 21335 | ret = FALSE; |
2cf0635d | 21336 | |
1cb7d8b1 AM |
21337 | close_file (member_filedata); |
21338 | free (member_file_name); | |
1cb7d8b1 | 21339 | } |
2cf0635d | 21340 | else if (is_thin_archive) |
1cb7d8b1 AM |
21341 | { |
21342 | Filedata thin_filedata; | |
eb02c04d | 21343 | |
1cb7d8b1 | 21344 | memset (&thin_filedata, 0, sizeof (thin_filedata)); |
dda8d76d | 21345 | |
a043396b NC |
21346 | /* PR 15140: Allow for corrupt thin archives. */ |
21347 | if (nested_arch.file == NULL) | |
21348 | { | |
21349 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 21350 | qualified_name, name); |
fd486f32 AM |
21351 | free (qualified_name); |
21352 | free (name); | |
32ec8896 | 21353 | ret = FALSE; |
a043396b NC |
21354 | break; |
21355 | } | |
fd486f32 | 21356 | free (name); |
a043396b | 21357 | |
1cb7d8b1 | 21358 | /* This is a proxy for a member of a nested archive. */ |
978c4450 AM |
21359 | filedata->archive_file_offset |
21360 | = arch.nested_member_origin + sizeof arch.arhdr; | |
2cf0635d | 21361 | |
1cb7d8b1 AM |
21362 | /* The nested archive file will have been opened and setup by |
21363 | get_archive_member_name. */ | |
978c4450 AM |
21364 | if (fseek (nested_arch.file, filedata->archive_file_offset, |
21365 | SEEK_SET) != 0) | |
1cb7d8b1 AM |
21366 | { |
21367 | error (_("%s: failed to seek to archive member.\n"), | |
21368 | nested_arch.file_name); | |
fd486f32 | 21369 | free (qualified_name); |
1cb7d8b1 AM |
21370 | ret = FALSE; |
21371 | break; | |
21372 | } | |
2cf0635d | 21373 | |
dda8d76d NC |
21374 | thin_filedata.handle = nested_arch.file; |
21375 | thin_filedata.file_name = qualified_name; | |
9abca702 | 21376 | |
1cb7d8b1 | 21377 | if (! process_object (& thin_filedata)) |
32ec8896 | 21378 | ret = FALSE; |
1cb7d8b1 | 21379 | } |
2cf0635d | 21380 | else |
1cb7d8b1 | 21381 | { |
fd486f32 | 21382 | free (name); |
978c4450 | 21383 | filedata->archive_file_offset = arch.next_arhdr_offset; |
6a6196fc | 21384 | filedata->file_name = qualified_name; |
1cb7d8b1 | 21385 | if (! process_object (filedata)) |
32ec8896 | 21386 | ret = FALSE; |
978c4450 | 21387 | arch.next_arhdr_offset += filedata->archive_file_size; |
4c836627 | 21388 | /* Stop looping with "negative" archive_file_size. */ |
978c4450 | 21389 | if (arch.next_arhdr_offset < filedata->archive_file_size) |
80e2a3b6 | 21390 | arch.next_arhdr_offset = -1ul; |
1cb7d8b1 | 21391 | } |
fb52b2f4 | 21392 | |
2cf0635d | 21393 | free (qualified_name); |
fb52b2f4 NC |
21394 | } |
21395 | ||
4145f1d5 | 21396 | out: |
2cf0635d NC |
21397 | if (nested_arch.file != NULL) |
21398 | fclose (nested_arch.file); | |
21399 | release_archive (&nested_arch); | |
21400 | release_archive (&arch); | |
fb52b2f4 | 21401 | |
d989285c | 21402 | return ret; |
fb52b2f4 NC |
21403 | } |
21404 | ||
32ec8896 | 21405 | static bfd_boolean |
2cf0635d | 21406 | process_file (char * file_name) |
fb52b2f4 | 21407 | { |
dda8d76d | 21408 | Filedata * filedata = NULL; |
fb52b2f4 NC |
21409 | struct stat statbuf; |
21410 | char armag[SARMAG]; | |
32ec8896 | 21411 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
21412 | |
21413 | if (stat (file_name, &statbuf) < 0) | |
21414 | { | |
f24ddbdd NC |
21415 | if (errno == ENOENT) |
21416 | error (_("'%s': No such file\n"), file_name); | |
21417 | else | |
21418 | error (_("Could not locate '%s'. System error message: %s\n"), | |
21419 | file_name, strerror (errno)); | |
32ec8896 | 21420 | return FALSE; |
f24ddbdd NC |
21421 | } |
21422 | ||
21423 | if (! S_ISREG (statbuf.st_mode)) | |
21424 | { | |
21425 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 21426 | return FALSE; |
fb52b2f4 NC |
21427 | } |
21428 | ||
dda8d76d NC |
21429 | filedata = calloc (1, sizeof * filedata); |
21430 | if (filedata == NULL) | |
21431 | { | |
21432 | error (_("Out of memory allocating file data structure\n")); | |
21433 | return FALSE; | |
21434 | } | |
21435 | ||
21436 | filedata->file_name = file_name; | |
21437 | filedata->handle = fopen (file_name, "rb"); | |
21438 | if (filedata->handle == NULL) | |
fb52b2f4 | 21439 | { |
f24ddbdd | 21440 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 21441 | free (filedata); |
32ec8896 | 21442 | return FALSE; |
fb52b2f4 NC |
21443 | } |
21444 | ||
dda8d76d | 21445 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 21446 | { |
4145f1d5 | 21447 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
21448 | fclose (filedata->handle); |
21449 | free (filedata); | |
32ec8896 | 21450 | return FALSE; |
fb52b2f4 NC |
21451 | } |
21452 | ||
dda8d76d | 21453 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 21454 | |
fb52b2f4 | 21455 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 21456 | { |
dda8d76d | 21457 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
21458 | ret = FALSE; |
21459 | } | |
2cf0635d | 21460 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 21461 | { |
dda8d76d | 21462 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
21463 | ret = FALSE; |
21464 | } | |
fb52b2f4 NC |
21465 | else |
21466 | { | |
1b513401 | 21467 | if (do_archive_index && !check_all) |
4145f1d5 NC |
21468 | error (_("File %s is not an archive so its index cannot be displayed.\n"), |
21469 | file_name); | |
21470 | ||
dda8d76d | 21471 | rewind (filedata->handle); |
978c4450 | 21472 | filedata->archive_file_size = filedata->archive_file_offset = 0; |
32ec8896 | 21473 | |
dda8d76d | 21474 | if (! process_object (filedata)) |
32ec8896 | 21475 | ret = FALSE; |
fb52b2f4 NC |
21476 | } |
21477 | ||
dda8d76d | 21478 | fclose (filedata->handle); |
8fb879cd AM |
21479 | free (filedata->section_headers); |
21480 | free (filedata->program_headers); | |
21481 | free (filedata->string_table); | |
6431e409 | 21482 | free (filedata->dump.dump_sects); |
dda8d76d | 21483 | free (filedata); |
32ec8896 | 21484 | |
fd486f32 | 21485 | free (ba_cache.strtab); |
1bd6175a | 21486 | ba_cache.strtab = NULL; |
fd486f32 | 21487 | free (ba_cache.symtab); |
1bd6175a | 21488 | ba_cache.symtab = NULL; |
fd486f32 AM |
21489 | ba_cache.filedata = NULL; |
21490 | ||
fb52b2f4 NC |
21491 | return ret; |
21492 | } | |
21493 | ||
252b5132 RH |
21494 | #ifdef SUPPORT_DISASSEMBLY |
21495 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 21496 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 21497 | symbols. */ |
252b5132 RH |
21498 | |
21499 | void | |
2cf0635d | 21500 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
21501 | { |
21502 | fprintf (outfile,"0x%8.8x", addr); | |
21503 | } | |
21504 | ||
e3c8793a | 21505 | /* Needed by the i386 disassembler. */ |
dda8d76d | 21506 | |
252b5132 RH |
21507 | void |
21508 | db_task_printsym (unsigned int addr) | |
21509 | { | |
21510 | print_address (addr, stderr); | |
21511 | } | |
21512 | #endif | |
21513 | ||
21514 | int | |
2cf0635d | 21515 | main (int argc, char ** argv) |
252b5132 | 21516 | { |
ff78d6d6 L |
21517 | int err; |
21518 | ||
252b5132 RH |
21519 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
21520 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
21521 | #endif |
21522 | #if defined (HAVE_SETLOCALE) | |
21523 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
21524 | #endif |
21525 | bindtextdomain (PACKAGE, LOCALEDIR); | |
21526 | textdomain (PACKAGE); | |
21527 | ||
869b9d07 MM |
21528 | expandargv (&argc, &argv); |
21529 | ||
dda8d76d | 21530 | parse_args (& cmdline, argc, argv); |
59f14fc0 | 21531 | |
18bd398b | 21532 | if (optind < (argc - 1)) |
1b513401 NC |
21533 | /* When displaying information for more than one file, |
21534 | prefix the information with the file name. */ | |
32ec8896 | 21535 | show_name = TRUE; |
5656ba2c L |
21536 | else if (optind >= argc) |
21537 | { | |
1b513401 NC |
21538 | /* Ensure that the warning is always displayed. */ |
21539 | do_checks = TRUE; | |
21540 | ||
5656ba2c L |
21541 | warn (_("Nothing to do.\n")); |
21542 | usage (stderr); | |
21543 | } | |
18bd398b | 21544 | |
32ec8896 | 21545 | err = FALSE; |
252b5132 | 21546 | while (optind < argc) |
32ec8896 NC |
21547 | if (! process_file (argv[optind++])) |
21548 | err = TRUE; | |
252b5132 | 21549 | |
9db70fc3 | 21550 | free (cmdline.dump_sects); |
252b5132 | 21551 | |
7d9813f1 NA |
21552 | free (dump_ctf_symtab_name); |
21553 | free (dump_ctf_strtab_name); | |
21554 | free (dump_ctf_parent_name); | |
21555 | ||
32ec8896 | 21556 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 21557 | } |