Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
82704155 | 2 | Copyright (C) 1998-2019 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" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
b8891f8d | 101 | #include "elf/csky.h" |
252b5132 RH |
102 | #include "elf/d10v.h" |
103 | #include "elf/d30v.h" | |
d172d4ba | 104 | #include "elf/dlx.h" |
aca4efc7 | 105 | #include "elf/bpf.h" |
cfb8c092 | 106 | #include "elf/epiphany.h" |
252b5132 | 107 | #include "elf/fr30.h" |
5c70f934 | 108 | #include "elf/frv.h" |
3f8107ab | 109 | #include "elf/ft32.h" |
3b16e843 NC |
110 | #include "elf/h8.h" |
111 | #include "elf/hppa.h" | |
112 | #include "elf/i386.h" | |
f954747f AM |
113 | #include "elf/i370.h" |
114 | #include "elf/i860.h" | |
115 | #include "elf/i960.h" | |
3b16e843 | 116 | #include "elf/ia64.h" |
1e4cf259 | 117 | #include "elf/ip2k.h" |
84e94c90 | 118 | #include "elf/lm32.h" |
1c0d3aa6 | 119 | #include "elf/iq2000.h" |
49f58d10 | 120 | #include "elf/m32c.h" |
3b16e843 NC |
121 | #include "elf/m32r.h" |
122 | #include "elf/m68k.h" | |
75751cd9 | 123 | #include "elf/m68hc11.h" |
7b4ae824 | 124 | #include "elf/s12z.h" |
252b5132 | 125 | #include "elf/mcore.h" |
15ab5209 | 126 | #include "elf/mep.h" |
a3c62988 | 127 | #include "elf/metag.h" |
7ba29e2a | 128 | #include "elf/microblaze.h" |
3b16e843 | 129 | #include "elf/mips.h" |
3c3bdf30 | 130 | #include "elf/mmix.h" |
3b16e843 NC |
131 | #include "elf/mn10200.h" |
132 | #include "elf/mn10300.h" | |
5506d11a | 133 | #include "elf/moxie.h" |
4970f871 | 134 | #include "elf/mt.h" |
2469cfa2 | 135 | #include "elf/msp430.h" |
35c08157 | 136 | #include "elf/nds32.h" |
fe944acf | 137 | #include "elf/nfp.h" |
13761a11 | 138 | #include "elf/nios2.h" |
73589c9d | 139 | #include "elf/or1k.h" |
7d466069 | 140 | #include "elf/pj.h" |
3b16e843 | 141 | #include "elf/ppc.h" |
c833c019 | 142 | #include "elf/ppc64.h" |
2b100bb5 | 143 | #include "elf/pru.h" |
03336641 | 144 | #include "elf/riscv.h" |
99c513f6 | 145 | #include "elf/rl78.h" |
c7927a3c | 146 | #include "elf/rx.h" |
a85d7ed0 | 147 | #include "elf/s390.h" |
1c0d3aa6 | 148 | #include "elf/score.h" |
3b16e843 NC |
149 | #include "elf/sh.h" |
150 | #include "elf/sparc.h" | |
e9f53129 | 151 | #include "elf/spu.h" |
40b36596 | 152 | #include "elf/tic6x.h" |
aa137e4d NC |
153 | #include "elf/tilegx.h" |
154 | #include "elf/tilepro.h" | |
3b16e843 | 155 | #include "elf/v850.h" |
179d3252 | 156 | #include "elf/vax.h" |
619ed720 | 157 | #include "elf/visium.h" |
f96bd6c2 | 158 | #include "elf/wasm32.h" |
3b16e843 | 159 | #include "elf/x86-64.h" |
c29aca4a | 160 | #include "elf/xc16x.h" |
f6c1a2d5 | 161 | #include "elf/xgate.h" |
93fbbb04 | 162 | #include "elf/xstormy16.h" |
88da6820 | 163 | #include "elf/xtensa.h" |
252b5132 | 164 | |
252b5132 | 165 | #include "getopt.h" |
566b0d53 | 166 | #include "libiberty.h" |
09c11c86 | 167 | #include "safe-ctype.h" |
2cf0635d | 168 | #include "filenames.h" |
252b5132 | 169 | |
15b42fb0 AM |
170 | #ifndef offsetof |
171 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
172 | #endif | |
173 | ||
6a40cf0c NC |
174 | typedef struct elf_section_list |
175 | { | |
dda8d76d NC |
176 | Elf_Internal_Shdr * hdr; |
177 | struct elf_section_list * next; | |
6a40cf0c NC |
178 | } elf_section_list; |
179 | ||
dda8d76d NC |
180 | /* Flag bits indicating particular types of dump. */ |
181 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
182 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
183 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
184 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
185 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
186 | ||
187 | typedef unsigned char dump_type; | |
188 | ||
189 | /* A linked list of the section names for which dumps were requested. */ | |
190 | struct dump_list_entry | |
191 | { | |
192 | char * name; | |
193 | dump_type type; | |
194 | struct dump_list_entry * next; | |
195 | }; | |
196 | ||
197 | typedef struct filedata | |
198 | { | |
199 | const char * file_name; | |
200 | FILE * handle; | |
201 | bfd_size_type file_size; | |
202 | Elf_Internal_Ehdr file_header; | |
203 | Elf_Internal_Shdr * section_headers; | |
204 | Elf_Internal_Phdr * program_headers; | |
205 | char * string_table; | |
206 | unsigned long string_table_length; | |
207 | /* A dynamic array of flags indicating for which sections a dump of | |
208 | some kind has been requested. It is reset on a per-object file | |
209 | basis and then initialised from the cmdline_dump_sects array, | |
210 | the results of interpreting the -w switch, and the | |
211 | dump_sects_byname list. */ | |
212 | dump_type * dump_sects; | |
213 | unsigned int num_dump_sects; | |
214 | } Filedata; | |
215 | ||
2cf0635d | 216 | char * program_name = "readelf"; |
dda8d76d | 217 | |
c9c1d674 | 218 | static unsigned long archive_file_offset; |
85b1c36d BE |
219 | static unsigned long archive_file_size; |
220 | static unsigned long dynamic_addr; | |
221 | static bfd_size_type dynamic_size; | |
8b73c356 | 222 | static size_t dynamic_nent; |
2cf0635d | 223 | static char * dynamic_strings; |
85b1c36d | 224 | static unsigned long dynamic_strings_length; |
85b1c36d | 225 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
226 | static Elf_Internal_Sym * dynamic_symbols; |
227 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
228 | static unsigned long dynamic_syminfo_offset; |
229 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 230 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 231 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 232 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 233 | static bfd_vma version_info[16]; |
2cf0635d | 234 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 235 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
236 | static bfd_boolean show_name = FALSE; |
237 | static bfd_boolean do_dynamic = FALSE; | |
238 | static bfd_boolean do_syms = FALSE; | |
239 | static bfd_boolean do_dyn_syms = FALSE; | |
240 | static bfd_boolean do_reloc = FALSE; | |
241 | static bfd_boolean do_sections = FALSE; | |
242 | static bfd_boolean do_section_groups = FALSE; | |
243 | static bfd_boolean do_section_details = FALSE; | |
244 | static bfd_boolean do_segments = FALSE; | |
245 | static bfd_boolean do_unwind = FALSE; | |
246 | static bfd_boolean do_using_dynamic = FALSE; | |
247 | static bfd_boolean do_header = FALSE; | |
248 | static bfd_boolean do_dump = FALSE; | |
249 | static bfd_boolean do_version = FALSE; | |
250 | static bfd_boolean do_histogram = FALSE; | |
251 | static bfd_boolean do_debugging = FALSE; | |
252 | static bfd_boolean do_arch = FALSE; | |
253 | static bfd_boolean do_notes = FALSE; | |
254 | static bfd_boolean do_archive_index = FALSE; | |
255 | static bfd_boolean is_32bit_elf = FALSE; | |
256 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 257 | |
e4b17d5c L |
258 | struct group_list |
259 | { | |
dda8d76d NC |
260 | struct group_list * next; |
261 | unsigned int section_index; | |
e4b17d5c L |
262 | }; |
263 | ||
264 | struct group | |
265 | { | |
dda8d76d NC |
266 | struct group_list * root; |
267 | unsigned int group_index; | |
e4b17d5c L |
268 | }; |
269 | ||
dda8d76d NC |
270 | static size_t group_count; |
271 | static struct group * section_groups; | |
272 | static struct group ** section_headers_groups; | |
aef1f6d0 | 273 | |
09c11c86 NC |
274 | /* A dynamic array of flags indicating for which sections a dump |
275 | has been requested via command line switches. */ | |
dda8d76d | 276 | static Filedata cmdline; |
252b5132 | 277 | |
dda8d76d | 278 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 279 | |
c256ffe7 | 280 | /* How to print a vma value. */ |
843dd992 NC |
281 | typedef enum print_mode |
282 | { | |
283 | HEX, | |
284 | DEC, | |
285 | DEC_5, | |
286 | UNSIGNED, | |
287 | PREFIX_HEX, | |
288 | FULL_HEX, | |
289 | LONG_HEX | |
290 | } | |
291 | print_mode; | |
292 | ||
bb4d2ac2 L |
293 | /* Versioned symbol info. */ |
294 | enum versioned_symbol_info | |
295 | { | |
296 | symbol_undefined, | |
297 | symbol_hidden, | |
298 | symbol_public | |
299 | }; | |
300 | ||
32ec8896 | 301 | static const char * get_symbol_version_string |
dda8d76d | 302 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 303 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 304 | |
9c19a809 NC |
305 | #define UNKNOWN -1 |
306 | ||
2b692964 NC |
307 | #define SECTION_NAME(X) \ |
308 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
309 | : filedata->string_table == NULL ? _("<no-strings>") \ |
310 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
311 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 312 | |
ee42cf8c | 313 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 314 | |
ba5cdace NC |
315 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
316 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
317 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 318 | |
d79b3d50 NC |
319 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
320 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
321 | already been called and verified that the string exists. */ | |
322 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 323 | |
61865e30 NC |
324 | #define REMOVE_ARCH_BITS(ADDR) \ |
325 | do \ | |
326 | { \ | |
dda8d76d | 327 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
328 | (ADDR) &= ~1; \ |
329 | } \ | |
330 | while (0) | |
d79b3d50 | 331 | \f |
66cfc0fd AM |
332 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
333 | BFD_FMA_FMT can't be used in translated strings. */ | |
334 | ||
335 | static const char * | |
336 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
337 | { | |
338 | /* bfd_vmatoa is used more then once in a printf call for output. | |
339 | Cycle through an array of buffers. */ | |
340 | static int buf_pos = 0; | |
341 | static struct bfd_vmatoa_buf | |
342 | { | |
343 | char place[64]; | |
344 | } buf[4]; | |
345 | char *ret; | |
346 | char fmt[32]; | |
347 | ||
348 | ret = buf[buf_pos++].place; | |
349 | buf_pos %= ARRAY_SIZE (buf); | |
350 | ||
351 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
352 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
353 | return ret; | |
354 | } | |
355 | ||
dda8d76d NC |
356 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
357 | OFFSET + the offset of the current archive member, if we are examining an | |
358 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
359 | allocate a buffer using malloc and fill that. In either case return the | |
360 | pointer to the start of the retrieved data or NULL if something went wrong. | |
361 | If something does go wrong and REASON is not NULL then emit an error | |
362 | message using REASON as part of the context. */ | |
59245841 | 363 | |
c256ffe7 | 364 | static void * |
dda8d76d NC |
365 | get_data (void * var, |
366 | Filedata * filedata, | |
367 | unsigned long offset, | |
368 | bfd_size_type size, | |
369 | bfd_size_type nmemb, | |
370 | const char * reason) | |
a6e9f9df | 371 | { |
2cf0635d | 372 | void * mvar; |
57028622 | 373 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 374 | |
c256ffe7 | 375 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
376 | return NULL; |
377 | ||
57028622 NC |
378 | /* If the size_t type is smaller than the bfd_size_type, eg because |
379 | you are building a 32-bit tool on a 64-bit host, then make sure | |
380 | that when the sizes are cast to (size_t) no information is lost. */ | |
381 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
382 | && ( (bfd_size_type) ((size_t) size) != size | |
383 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
384 | { | |
385 | if (reason) | |
66cfc0fd AM |
386 | error (_("Size truncation prevents reading %s" |
387 | " elements of size %s for %s\n"), | |
388 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
389 | return NULL; |
390 | } | |
391 | ||
392 | /* Check for size overflow. */ | |
393 | if (amt < nmemb) | |
394 | { | |
395 | if (reason) | |
66cfc0fd AM |
396 | error (_("Size overflow prevents reading %s" |
397 | " elements of size %s for %s\n"), | |
398 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
399 | return NULL; |
400 | } | |
401 | ||
c22b42ce | 402 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 403 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
404 | if (archive_file_offset > filedata->file_size |
405 | || offset > filedata->file_size - archive_file_offset | |
406 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 407 | { |
049b0c3a | 408 | if (reason) |
66cfc0fd AM |
409 | error (_("Reading %s bytes extends past end of file for %s\n"), |
410 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
411 | return NULL; |
412 | } | |
413 | ||
dda8d76d | 414 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
415 | { |
416 | if (reason) | |
c9c1d674 | 417 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 418 | archive_file_offset + offset, reason); |
071436c6 NC |
419 | return NULL; |
420 | } | |
421 | ||
a6e9f9df AM |
422 | mvar = var; |
423 | if (mvar == NULL) | |
424 | { | |
c256ffe7 | 425 | /* Check for overflow. */ |
57028622 | 426 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 427 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 428 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
429 | |
430 | if (mvar == NULL) | |
431 | { | |
049b0c3a | 432 | if (reason) |
66cfc0fd AM |
433 | error (_("Out of memory allocating %s bytes for %s\n"), |
434 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
435 | return NULL; |
436 | } | |
c256ffe7 | 437 | |
c9c1d674 | 438 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
439 | } |
440 | ||
dda8d76d | 441 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 442 | { |
049b0c3a | 443 | if (reason) |
66cfc0fd AM |
444 | error (_("Unable to read in %s bytes of %s\n"), |
445 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
446 | if (mvar != var) |
447 | free (mvar); | |
448 | return NULL; | |
449 | } | |
450 | ||
451 | return mvar; | |
452 | } | |
453 | ||
32ec8896 NC |
454 | /* Print a VMA value in the MODE specified. |
455 | Returns the number of characters displayed. */ | |
cb8f3167 | 456 | |
32ec8896 | 457 | static unsigned int |
14a91970 | 458 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 459 | { |
32ec8896 | 460 | unsigned int nc = 0; |
66543521 | 461 | |
14a91970 | 462 | switch (mode) |
66543521 | 463 | { |
14a91970 AM |
464 | case FULL_HEX: |
465 | nc = printf ("0x"); | |
1a0670f3 | 466 | /* Fall through. */ |
14a91970 | 467 | case LONG_HEX: |
f7a99963 | 468 | #ifdef BFD64 |
14a91970 | 469 | if (is_32bit_elf) |
437c2fb7 | 470 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 471 | #endif |
14a91970 AM |
472 | printf_vma (vma); |
473 | return nc + 16; | |
b19aac67 | 474 | |
14a91970 AM |
475 | case DEC_5: |
476 | if (vma <= 99999) | |
477 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 478 | /* Fall through. */ |
14a91970 AM |
479 | case PREFIX_HEX: |
480 | nc = printf ("0x"); | |
1a0670f3 | 481 | /* Fall through. */ |
14a91970 AM |
482 | case HEX: |
483 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 484 | |
14a91970 AM |
485 | case DEC: |
486 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 487 | |
14a91970 AM |
488 | case UNSIGNED: |
489 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
490 | |
491 | default: | |
492 | /* FIXME: Report unrecognised mode ? */ | |
493 | return 0; | |
f7a99963 | 494 | } |
f7a99963 NC |
495 | } |
496 | ||
7bfd842d | 497 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 498 | multibye characters (assuming the host environment supports them). |
31104126 | 499 | |
7bfd842d NC |
500 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
501 | ||
502 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
503 | padding as necessary. | |
171191ba NC |
504 | |
505 | Returns the number of emitted characters. */ | |
506 | ||
507 | static unsigned int | |
32ec8896 | 508 | print_symbol (signed int width, const char *symbol) |
31104126 | 509 | { |
171191ba | 510 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 511 | signed int num_printed = 0; |
3bfcb652 | 512 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 513 | mbstate_t state; |
3bfcb652 | 514 | #endif |
32ec8896 | 515 | unsigned int width_remaining; |
961c521f | 516 | |
7bfd842d | 517 | if (width < 0) |
961c521f | 518 | { |
88305e1b | 519 | /* Keep the width positive. This helps the code below. */ |
961c521f | 520 | width = - width; |
171191ba | 521 | extra_padding = TRUE; |
0b4362b0 | 522 | } |
56d8f8a9 NC |
523 | else if (width == 0) |
524 | return 0; | |
961c521f | 525 | |
7bfd842d NC |
526 | if (do_wide) |
527 | /* Set the remaining width to a very large value. | |
528 | This simplifies the code below. */ | |
529 | width_remaining = INT_MAX; | |
530 | else | |
531 | width_remaining = width; | |
cb8f3167 | 532 | |
3bfcb652 | 533 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
534 | /* Initialise the multibyte conversion state. */ |
535 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 536 | #endif |
961c521f | 537 | |
7bfd842d NC |
538 | while (width_remaining) |
539 | { | |
540 | size_t n; | |
7bfd842d | 541 | const char c = *symbol++; |
961c521f | 542 | |
7bfd842d | 543 | if (c == 0) |
961c521f NC |
544 | break; |
545 | ||
7bfd842d NC |
546 | /* Do not print control characters directly as they can affect terminal |
547 | settings. Such characters usually appear in the names generated | |
548 | by the assembler for local labels. */ | |
549 | if (ISCNTRL (c)) | |
961c521f | 550 | { |
7bfd842d | 551 | if (width_remaining < 2) |
961c521f NC |
552 | break; |
553 | ||
7bfd842d NC |
554 | printf ("^%c", c + 0x40); |
555 | width_remaining -= 2; | |
171191ba | 556 | num_printed += 2; |
961c521f | 557 | } |
7bfd842d NC |
558 | else if (ISPRINT (c)) |
559 | { | |
560 | putchar (c); | |
561 | width_remaining --; | |
562 | num_printed ++; | |
563 | } | |
961c521f NC |
564 | else |
565 | { | |
3bfcb652 NC |
566 | #ifdef HAVE_MBSTATE_T |
567 | wchar_t w; | |
568 | #endif | |
7bfd842d NC |
569 | /* Let printf do the hard work of displaying multibyte characters. */ |
570 | printf ("%.1s", symbol - 1); | |
571 | width_remaining --; | |
572 | num_printed ++; | |
573 | ||
3bfcb652 | 574 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
575 | /* Try to find out how many bytes made up the character that was |
576 | just printed. Advance the symbol pointer past the bytes that | |
577 | were displayed. */ | |
578 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
579 | #else |
580 | n = 1; | |
581 | #endif | |
7bfd842d NC |
582 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
583 | symbol += (n - 1); | |
961c521f | 584 | } |
961c521f | 585 | } |
171191ba | 586 | |
7bfd842d | 587 | if (extra_padding && num_printed < width) |
171191ba NC |
588 | { |
589 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
590 | printf ("%-*s", width - num_printed, " "); |
591 | num_printed = width; | |
171191ba NC |
592 | } |
593 | ||
594 | return num_printed; | |
31104126 NC |
595 | } |
596 | ||
1449284b | 597 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
598 | the given section's name. Like print_symbol, except that it does not try |
599 | to print multibyte characters, it just interprets them as hex values. */ | |
600 | ||
601 | static const char * | |
dda8d76d | 602 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
603 | { |
604 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
605 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
606 | const char * name = SECTION_NAME (sec); | |
607 | char * buf = sec_name_buf; | |
608 | char c; | |
609 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
610 | ||
611 | while ((c = * name ++) != 0) | |
612 | { | |
613 | if (ISCNTRL (c)) | |
614 | { | |
615 | if (remaining < 2) | |
616 | break; | |
948f632f | 617 | |
74e1a04b NC |
618 | * buf ++ = '^'; |
619 | * buf ++ = c + 0x40; | |
620 | remaining -= 2; | |
621 | } | |
622 | else if (ISPRINT (c)) | |
623 | { | |
624 | * buf ++ = c; | |
625 | remaining -= 1; | |
626 | } | |
627 | else | |
628 | { | |
629 | static char hex[17] = "0123456789ABCDEF"; | |
630 | ||
631 | if (remaining < 4) | |
632 | break; | |
633 | * buf ++ = '<'; | |
634 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
635 | * buf ++ = hex[c & 0x0f]; | |
636 | * buf ++ = '>'; | |
637 | remaining -= 4; | |
638 | } | |
639 | ||
640 | if (remaining == 0) | |
641 | break; | |
642 | } | |
643 | ||
644 | * buf = 0; | |
645 | return sec_name_buf; | |
646 | } | |
647 | ||
648 | static const char * | |
dda8d76d | 649 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 650 | { |
dda8d76d | 651 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
652 | return _("<corrupt>"); |
653 | ||
dda8d76d | 654 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
655 | } |
656 | ||
89fac5e3 RS |
657 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
658 | ||
659 | static Elf_Internal_Shdr * | |
dda8d76d | 660 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
661 | { |
662 | unsigned int i; | |
663 | ||
68807c3c NC |
664 | if (filedata->section_headers == NULL) |
665 | return NULL; | |
dda8d76d NC |
666 | |
667 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
668 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
669 | return filedata->section_headers + i; | |
89fac5e3 RS |
670 | |
671 | return NULL; | |
672 | } | |
673 | ||
0b6ae522 DJ |
674 | /* Return a pointer to a section containing ADDR, or NULL if no such |
675 | section exists. */ | |
676 | ||
677 | static Elf_Internal_Shdr * | |
dda8d76d | 678 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
679 | { |
680 | unsigned int i; | |
681 | ||
68807c3c NC |
682 | if (filedata->section_headers == NULL) |
683 | return NULL; | |
684 | ||
dda8d76d | 685 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 686 | { |
dda8d76d NC |
687 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
688 | ||
0b6ae522 DJ |
689 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
690 | return sec; | |
691 | } | |
692 | ||
693 | return NULL; | |
694 | } | |
695 | ||
071436c6 | 696 | static Elf_Internal_Shdr * |
dda8d76d | 697 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
698 | { |
699 | unsigned int i; | |
700 | ||
68807c3c NC |
701 | if (filedata->section_headers == NULL) |
702 | return NULL; | |
703 | ||
dda8d76d | 704 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 705 | { |
dda8d76d NC |
706 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
707 | ||
071436c6 NC |
708 | if (sec->sh_type == type) |
709 | return sec; | |
710 | } | |
711 | ||
712 | return NULL; | |
713 | } | |
714 | ||
657d0d47 CC |
715 | /* Return a pointer to section NAME, or NULL if no such section exists, |
716 | restricted to the list of sections given in SET. */ | |
717 | ||
718 | static Elf_Internal_Shdr * | |
dda8d76d | 719 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
720 | { |
721 | unsigned int i; | |
722 | ||
68807c3c NC |
723 | if (filedata->section_headers == NULL) |
724 | return NULL; | |
725 | ||
657d0d47 CC |
726 | if (set != NULL) |
727 | { | |
728 | while ((i = *set++) > 0) | |
b814a36d NC |
729 | { |
730 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 731 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
732 | continue; /* FIXME: Should we issue an error message ? */ |
733 | ||
dda8d76d NC |
734 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
735 | return filedata->section_headers + i; | |
b814a36d | 736 | } |
657d0d47 CC |
737 | } |
738 | ||
dda8d76d | 739 | return find_section (filedata, name); |
657d0d47 CC |
740 | } |
741 | ||
32ec8896 NC |
742 | /* Read an unsigned LEB128 encoded value from DATA. |
743 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 744 | |
f6f0e17b | 745 | static inline unsigned long |
32ec8896 NC |
746 | read_uleb128 (unsigned char * data, |
747 | unsigned int * length_return, | |
f6f0e17b | 748 | const unsigned char * const end) |
0b6ae522 | 749 | { |
f6f0e17b | 750 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
751 | } |
752 | ||
32ec8896 | 753 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
754 | This OS has so many departures from the ELF standard that we test it at |
755 | many places. */ | |
756 | ||
32ec8896 | 757 | static inline bfd_boolean |
dda8d76d | 758 | is_ia64_vms (Filedata * filedata) |
28f997cf | 759 | { |
dda8d76d NC |
760 | return filedata->file_header.e_machine == EM_IA_64 |
761 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
762 | } |
763 | ||
bcedfee6 | 764 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 765 | |
32ec8896 | 766 | static bfd_boolean |
2dc4cec1 | 767 | guess_is_rela (unsigned int e_machine) |
252b5132 | 768 | { |
9c19a809 | 769 | switch (e_machine) |
252b5132 RH |
770 | { |
771 | /* Targets that use REL relocations. */ | |
252b5132 | 772 | case EM_386: |
22abe556 | 773 | case EM_IAMCU: |
f954747f | 774 | case EM_960: |
e9f53129 | 775 | case EM_ARM: |
2b0337b0 | 776 | case EM_D10V: |
252b5132 | 777 | case EM_CYGNUS_D10V: |
e9f53129 | 778 | case EM_DLX: |
252b5132 | 779 | case EM_MIPS: |
4fe85591 | 780 | case EM_MIPS_RS3_LE: |
e9f53129 | 781 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 782 | case EM_SCORE: |
f6c1a2d5 | 783 | case EM_XGATE: |
fe944acf | 784 | case EM_NFP: |
aca4efc7 | 785 | case EM_BPF: |
9c19a809 | 786 | return FALSE; |
103f02d3 | 787 | |
252b5132 RH |
788 | /* Targets that use RELA relocations. */ |
789 | case EM_68K: | |
f954747f | 790 | case EM_860: |
a06ea964 | 791 | case EM_AARCH64: |
cfb8c092 | 792 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
793 | case EM_ALPHA: |
794 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
795 | case EM_ARC: |
796 | case EM_ARC_COMPACT: | |
797 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
798 | case EM_AVR: |
799 | case EM_AVR_OLD: | |
800 | case EM_BLACKFIN: | |
60bca95a | 801 | case EM_CR16: |
e9f53129 AM |
802 | case EM_CRIS: |
803 | case EM_CRX: | |
b8891f8d | 804 | case EM_CSKY: |
2b0337b0 | 805 | case EM_D30V: |
252b5132 | 806 | case EM_CYGNUS_D30V: |
2b0337b0 | 807 | case EM_FR30: |
3f8107ab | 808 | case EM_FT32: |
252b5132 | 809 | case EM_CYGNUS_FR30: |
5c70f934 | 810 | case EM_CYGNUS_FRV: |
e9f53129 AM |
811 | case EM_H8S: |
812 | case EM_H8_300: | |
813 | case EM_H8_300H: | |
800eeca4 | 814 | case EM_IA_64: |
1e4cf259 NC |
815 | case EM_IP2K: |
816 | case EM_IP2K_OLD: | |
3b36097d | 817 | case EM_IQ2000: |
84e94c90 | 818 | case EM_LATTICEMICO32: |
ff7eeb89 | 819 | case EM_M32C_OLD: |
49f58d10 | 820 | case EM_M32C: |
e9f53129 AM |
821 | case EM_M32R: |
822 | case EM_MCORE: | |
15ab5209 | 823 | case EM_CYGNUS_MEP: |
a3c62988 | 824 | case EM_METAG: |
e9f53129 AM |
825 | case EM_MMIX: |
826 | case EM_MN10200: | |
827 | case EM_CYGNUS_MN10200: | |
828 | case EM_MN10300: | |
829 | case EM_CYGNUS_MN10300: | |
5506d11a | 830 | case EM_MOXIE: |
e9f53129 AM |
831 | case EM_MSP430: |
832 | case EM_MSP430_OLD: | |
d031aafb | 833 | case EM_MT: |
35c08157 | 834 | case EM_NDS32: |
64fd6348 | 835 | case EM_NIOS32: |
73589c9d | 836 | case EM_OR1K: |
e9f53129 AM |
837 | case EM_PPC64: |
838 | case EM_PPC: | |
2b100bb5 | 839 | case EM_TI_PRU: |
e23eba97 | 840 | case EM_RISCV: |
99c513f6 | 841 | case EM_RL78: |
c7927a3c | 842 | case EM_RX: |
e9f53129 AM |
843 | case EM_S390: |
844 | case EM_S390_OLD: | |
845 | case EM_SH: | |
846 | case EM_SPARC: | |
847 | case EM_SPARC32PLUS: | |
848 | case EM_SPARCV9: | |
849 | case EM_SPU: | |
40b36596 | 850 | case EM_TI_C6000: |
aa137e4d NC |
851 | case EM_TILEGX: |
852 | case EM_TILEPRO: | |
708e2187 | 853 | case EM_V800: |
e9f53129 AM |
854 | case EM_V850: |
855 | case EM_CYGNUS_V850: | |
856 | case EM_VAX: | |
619ed720 | 857 | case EM_VISIUM: |
e9f53129 | 858 | case EM_X86_64: |
8a9036a4 | 859 | case EM_L1OM: |
7a9068fe | 860 | case EM_K1OM: |
e9f53129 AM |
861 | case EM_XSTORMY16: |
862 | case EM_XTENSA: | |
863 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
864 | case EM_MICROBLAZE: |
865 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 866 | case EM_WEBASSEMBLY: |
9c19a809 | 867 | return TRUE; |
103f02d3 | 868 | |
e9f53129 AM |
869 | case EM_68HC05: |
870 | case EM_68HC08: | |
871 | case EM_68HC11: | |
872 | case EM_68HC16: | |
873 | case EM_FX66: | |
874 | case EM_ME16: | |
d1133906 | 875 | case EM_MMA: |
d1133906 NC |
876 | case EM_NCPU: |
877 | case EM_NDR1: | |
e9f53129 | 878 | case EM_PCP: |
d1133906 | 879 | case EM_ST100: |
e9f53129 | 880 | case EM_ST19: |
d1133906 | 881 | case EM_ST7: |
e9f53129 AM |
882 | case EM_ST9PLUS: |
883 | case EM_STARCORE: | |
d1133906 | 884 | case EM_SVX: |
e9f53129 | 885 | case EM_TINYJ: |
9c19a809 NC |
886 | default: |
887 | warn (_("Don't know about relocations on this machine architecture\n")); | |
888 | return FALSE; | |
889 | } | |
890 | } | |
252b5132 | 891 | |
dda8d76d | 892 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
893 | Returns TRUE upon success, FALSE otherwise. If successful then a |
894 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
895 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
896 | responsibility to free the allocated buffer. */ | |
897 | ||
898 | static bfd_boolean | |
dda8d76d NC |
899 | slurp_rela_relocs (Filedata * filedata, |
900 | unsigned long rel_offset, | |
901 | unsigned long rel_size, | |
902 | Elf_Internal_Rela ** relasp, | |
903 | unsigned long * nrelasp) | |
9c19a809 | 904 | { |
2cf0635d | 905 | Elf_Internal_Rela * relas; |
8b73c356 | 906 | size_t nrelas; |
4d6ed7c8 | 907 | unsigned int i; |
252b5132 | 908 | |
4d6ed7c8 NC |
909 | if (is_32bit_elf) |
910 | { | |
2cf0635d | 911 | Elf32_External_Rela * erelas; |
103f02d3 | 912 | |
dda8d76d | 913 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 914 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 915 | if (!erelas) |
32ec8896 | 916 | return FALSE; |
252b5132 | 917 | |
4d6ed7c8 | 918 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 919 | |
3f5e193b NC |
920 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
921 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 922 | |
4d6ed7c8 NC |
923 | if (relas == NULL) |
924 | { | |
c256ffe7 | 925 | free (erelas); |
591a748a | 926 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 927 | return FALSE; |
4d6ed7c8 | 928 | } |
103f02d3 | 929 | |
4d6ed7c8 NC |
930 | for (i = 0; i < nrelas; i++) |
931 | { | |
932 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
933 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 934 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 935 | } |
103f02d3 | 936 | |
4d6ed7c8 NC |
937 | free (erelas); |
938 | } | |
939 | else | |
940 | { | |
2cf0635d | 941 | Elf64_External_Rela * erelas; |
103f02d3 | 942 | |
dda8d76d | 943 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 944 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 945 | if (!erelas) |
32ec8896 | 946 | return FALSE; |
4d6ed7c8 NC |
947 | |
948 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 949 | |
3f5e193b NC |
950 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
951 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 952 | |
4d6ed7c8 NC |
953 | if (relas == NULL) |
954 | { | |
c256ffe7 | 955 | free (erelas); |
591a748a | 956 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 957 | return FALSE; |
9c19a809 | 958 | } |
4d6ed7c8 NC |
959 | |
960 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 961 | { |
66543521 AM |
962 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
963 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 964 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
965 | |
966 | /* The #ifdef BFD64 below is to prevent a compile time | |
967 | warning. We know that if we do not have a 64 bit data | |
968 | type that we will never execute this code anyway. */ | |
969 | #ifdef BFD64 | |
dda8d76d NC |
970 | if (filedata->file_header.e_machine == EM_MIPS |
971 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
972 | { |
973 | /* In little-endian objects, r_info isn't really a | |
974 | 64-bit little-endian value: it has a 32-bit | |
975 | little-endian symbol index followed by four | |
976 | individual byte fields. Reorder INFO | |
977 | accordingly. */ | |
91d6fa6a NC |
978 | bfd_vma inf = relas[i].r_info; |
979 | inf = (((inf & 0xffffffff) << 32) | |
980 | | ((inf >> 56) & 0xff) | |
981 | | ((inf >> 40) & 0xff00) | |
982 | | ((inf >> 24) & 0xff0000) | |
983 | | ((inf >> 8) & 0xff000000)); | |
984 | relas[i].r_info = inf; | |
861fb55a DJ |
985 | } |
986 | #endif /* BFD64 */ | |
4d6ed7c8 | 987 | } |
103f02d3 | 988 | |
4d6ed7c8 NC |
989 | free (erelas); |
990 | } | |
32ec8896 | 991 | |
4d6ed7c8 NC |
992 | *relasp = relas; |
993 | *nrelasp = nrelas; | |
32ec8896 | 994 | return TRUE; |
4d6ed7c8 | 995 | } |
103f02d3 | 996 | |
dda8d76d | 997 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
998 | Returns TRUE upon success, FALSE otherwise. If successful then a |
999 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
1000 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
1001 | responsibility to free the allocated buffer. */ | |
1002 | ||
1003 | static bfd_boolean | |
dda8d76d NC |
1004 | slurp_rel_relocs (Filedata * filedata, |
1005 | unsigned long rel_offset, | |
1006 | unsigned long rel_size, | |
1007 | Elf_Internal_Rela ** relsp, | |
1008 | unsigned long * nrelsp) | |
4d6ed7c8 | 1009 | { |
2cf0635d | 1010 | Elf_Internal_Rela * rels; |
8b73c356 | 1011 | size_t nrels; |
4d6ed7c8 | 1012 | unsigned int i; |
103f02d3 | 1013 | |
4d6ed7c8 NC |
1014 | if (is_32bit_elf) |
1015 | { | |
2cf0635d | 1016 | Elf32_External_Rel * erels; |
103f02d3 | 1017 | |
dda8d76d | 1018 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1019 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1020 | if (!erels) |
32ec8896 | 1021 | return FALSE; |
103f02d3 | 1022 | |
4d6ed7c8 | 1023 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1024 | |
3f5e193b | 1025 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1026 | |
4d6ed7c8 NC |
1027 | if (rels == NULL) |
1028 | { | |
c256ffe7 | 1029 | free (erels); |
591a748a | 1030 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1031 | return FALSE; |
4d6ed7c8 NC |
1032 | } |
1033 | ||
1034 | for (i = 0; i < nrels; i++) | |
1035 | { | |
1036 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1037 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1038 | rels[i].r_addend = 0; |
9ea033b2 | 1039 | } |
4d6ed7c8 NC |
1040 | |
1041 | free (erels); | |
9c19a809 NC |
1042 | } |
1043 | else | |
1044 | { | |
2cf0635d | 1045 | Elf64_External_Rel * erels; |
9ea033b2 | 1046 | |
dda8d76d | 1047 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1048 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1049 | if (!erels) |
32ec8896 | 1050 | return FALSE; |
103f02d3 | 1051 | |
4d6ed7c8 | 1052 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1053 | |
3f5e193b | 1054 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1055 | |
4d6ed7c8 | 1056 | if (rels == NULL) |
9c19a809 | 1057 | { |
c256ffe7 | 1058 | free (erels); |
591a748a | 1059 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1060 | return FALSE; |
4d6ed7c8 | 1061 | } |
103f02d3 | 1062 | |
4d6ed7c8 NC |
1063 | for (i = 0; i < nrels; i++) |
1064 | { | |
66543521 AM |
1065 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1066 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1067 | rels[i].r_addend = 0; |
861fb55a DJ |
1068 | |
1069 | /* The #ifdef BFD64 below is to prevent a compile time | |
1070 | warning. We know that if we do not have a 64 bit data | |
1071 | type that we will never execute this code anyway. */ | |
1072 | #ifdef BFD64 | |
dda8d76d NC |
1073 | if (filedata->file_header.e_machine == EM_MIPS |
1074 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1075 | { |
1076 | /* In little-endian objects, r_info isn't really a | |
1077 | 64-bit little-endian value: it has a 32-bit | |
1078 | little-endian symbol index followed by four | |
1079 | individual byte fields. Reorder INFO | |
1080 | accordingly. */ | |
91d6fa6a NC |
1081 | bfd_vma inf = rels[i].r_info; |
1082 | inf = (((inf & 0xffffffff) << 32) | |
1083 | | ((inf >> 56) & 0xff) | |
1084 | | ((inf >> 40) & 0xff00) | |
1085 | | ((inf >> 24) & 0xff0000) | |
1086 | | ((inf >> 8) & 0xff000000)); | |
1087 | rels[i].r_info = inf; | |
861fb55a DJ |
1088 | } |
1089 | #endif /* BFD64 */ | |
4d6ed7c8 | 1090 | } |
103f02d3 | 1091 | |
4d6ed7c8 NC |
1092 | free (erels); |
1093 | } | |
32ec8896 | 1094 | |
4d6ed7c8 NC |
1095 | *relsp = rels; |
1096 | *nrelsp = nrels; | |
32ec8896 | 1097 | return TRUE; |
4d6ed7c8 | 1098 | } |
103f02d3 | 1099 | |
aca88567 NC |
1100 | /* Returns the reloc type extracted from the reloc info field. */ |
1101 | ||
1102 | static unsigned int | |
dda8d76d | 1103 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1104 | { |
1105 | if (is_32bit_elf) | |
1106 | return ELF32_R_TYPE (reloc_info); | |
1107 | ||
dda8d76d | 1108 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1109 | { |
1110 | case EM_MIPS: | |
1111 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1112 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1113 | ||
1114 | case EM_SPARCV9: | |
1115 | return ELF64_R_TYPE_ID (reloc_info); | |
1116 | ||
1117 | default: | |
1118 | return ELF64_R_TYPE (reloc_info); | |
1119 | } | |
1120 | } | |
1121 | ||
1122 | /* Return the symbol index extracted from the reloc info field. */ | |
1123 | ||
1124 | static bfd_vma | |
1125 | get_reloc_symindex (bfd_vma reloc_info) | |
1126 | { | |
1127 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1128 | } | |
1129 | ||
13761a11 | 1130 | static inline bfd_boolean |
dda8d76d | 1131 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1132 | { |
1133 | return | |
dda8d76d | 1134 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1135 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1136 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1137 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1138 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1139 | } |
1140 | ||
d3ba0551 AM |
1141 | /* Display the contents of the relocation data found at the specified |
1142 | offset. */ | |
ee42cf8c | 1143 | |
32ec8896 | 1144 | static bfd_boolean |
dda8d76d NC |
1145 | dump_relocations (Filedata * filedata, |
1146 | unsigned long rel_offset, | |
1147 | unsigned long rel_size, | |
1148 | Elf_Internal_Sym * symtab, | |
1149 | unsigned long nsyms, | |
1150 | char * strtab, | |
1151 | unsigned long strtablen, | |
1152 | int is_rela, | |
1153 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1154 | { |
32ec8896 | 1155 | unsigned long i; |
2cf0635d | 1156 | Elf_Internal_Rela * rels; |
32ec8896 | 1157 | bfd_boolean res = TRUE; |
103f02d3 | 1158 | |
4d6ed7c8 | 1159 | if (is_rela == UNKNOWN) |
dda8d76d | 1160 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1161 | |
4d6ed7c8 NC |
1162 | if (is_rela) |
1163 | { | |
dda8d76d | 1164 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1165 | return FALSE; |
4d6ed7c8 NC |
1166 | } |
1167 | else | |
1168 | { | |
dda8d76d | 1169 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1170 | return FALSE; |
252b5132 RH |
1171 | } |
1172 | ||
410f7a12 L |
1173 | if (is_32bit_elf) |
1174 | { | |
1175 | if (is_rela) | |
2c71103e NC |
1176 | { |
1177 | if (do_wide) | |
1178 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1179 | else | |
1180 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1181 | } | |
410f7a12 | 1182 | else |
2c71103e NC |
1183 | { |
1184 | if (do_wide) | |
1185 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1186 | else | |
1187 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1188 | } | |
410f7a12 | 1189 | } |
252b5132 | 1190 | else |
410f7a12 L |
1191 | { |
1192 | if (is_rela) | |
2c71103e NC |
1193 | { |
1194 | if (do_wide) | |
8beeaeb7 | 1195 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1196 | else |
1197 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1198 | } | |
410f7a12 | 1199 | else |
2c71103e NC |
1200 | { |
1201 | if (do_wide) | |
8beeaeb7 | 1202 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1203 | else |
1204 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1205 | } | |
410f7a12 | 1206 | } |
252b5132 RH |
1207 | |
1208 | for (i = 0; i < rel_size; i++) | |
1209 | { | |
2cf0635d | 1210 | const char * rtype; |
b34976b6 | 1211 | bfd_vma offset; |
91d6fa6a | 1212 | bfd_vma inf; |
b34976b6 AM |
1213 | bfd_vma symtab_index; |
1214 | bfd_vma type; | |
103f02d3 | 1215 | |
b34976b6 | 1216 | offset = rels[i].r_offset; |
91d6fa6a | 1217 | inf = rels[i].r_info; |
103f02d3 | 1218 | |
dda8d76d | 1219 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1220 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1221 | |
410f7a12 L |
1222 | if (is_32bit_elf) |
1223 | { | |
39dbeff8 AM |
1224 | printf ("%8.8lx %8.8lx ", |
1225 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1226 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1227 | } |
1228 | else | |
1229 | { | |
39dbeff8 AM |
1230 | #if BFD_HOST_64BIT_LONG |
1231 | printf (do_wide | |
1232 | ? "%16.16lx %16.16lx " | |
1233 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1234 | offset, inf); |
39dbeff8 | 1235 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1236 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1237 | printf (do_wide |
1238 | ? "%16.16llx %16.16llx " | |
1239 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1240 | offset, inf); |
6e3d6dc1 NC |
1241 | #else |
1242 | printf (do_wide | |
1243 | ? "%16.16I64x %16.16I64x " | |
1244 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1245 | offset, inf); |
6e3d6dc1 | 1246 | #endif |
39dbeff8 | 1247 | #else |
2c71103e NC |
1248 | printf (do_wide |
1249 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1250 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1251 | _bfd_int64_high (offset), |
1252 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1253 | _bfd_int64_high (inf), |
1254 | _bfd_int64_low (inf)); | |
9ea033b2 | 1255 | #endif |
410f7a12 | 1256 | } |
103f02d3 | 1257 | |
dda8d76d | 1258 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1259 | { |
1260 | default: | |
1261 | rtype = NULL; | |
1262 | break; | |
1263 | ||
a06ea964 NC |
1264 | case EM_AARCH64: |
1265 | rtype = elf_aarch64_reloc_type (type); | |
1266 | break; | |
1267 | ||
2b0337b0 | 1268 | case EM_M32R: |
252b5132 | 1269 | case EM_CYGNUS_M32R: |
9ea033b2 | 1270 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1271 | break; |
1272 | ||
1273 | case EM_386: | |
22abe556 | 1274 | case EM_IAMCU: |
9ea033b2 | 1275 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1276 | break; |
1277 | ||
ba2685cc AM |
1278 | case EM_68HC11: |
1279 | case EM_68HC12: | |
1280 | rtype = elf_m68hc11_reloc_type (type); | |
1281 | break; | |
75751cd9 | 1282 | |
7b4ae824 JD |
1283 | case EM_S12Z: |
1284 | rtype = elf_s12z_reloc_type (type); | |
1285 | break; | |
1286 | ||
252b5132 | 1287 | case EM_68K: |
9ea033b2 | 1288 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1289 | break; |
1290 | ||
f954747f AM |
1291 | case EM_960: |
1292 | rtype = elf_i960_reloc_type (type); | |
1293 | break; | |
1294 | ||
adde6300 | 1295 | case EM_AVR: |
2b0337b0 | 1296 | case EM_AVR_OLD: |
adde6300 AM |
1297 | rtype = elf_avr_reloc_type (type); |
1298 | break; | |
1299 | ||
9ea033b2 NC |
1300 | case EM_OLD_SPARCV9: |
1301 | case EM_SPARC32PLUS: | |
1302 | case EM_SPARCV9: | |
252b5132 | 1303 | case EM_SPARC: |
9ea033b2 | 1304 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1305 | break; |
1306 | ||
e9f53129 AM |
1307 | case EM_SPU: |
1308 | rtype = elf_spu_reloc_type (type); | |
1309 | break; | |
1310 | ||
708e2187 NC |
1311 | case EM_V800: |
1312 | rtype = v800_reloc_type (type); | |
1313 | break; | |
2b0337b0 | 1314 | case EM_V850: |
252b5132 | 1315 | case EM_CYGNUS_V850: |
9ea033b2 | 1316 | rtype = v850_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
2b0337b0 | 1319 | case EM_D10V: |
252b5132 | 1320 | case EM_CYGNUS_D10V: |
9ea033b2 | 1321 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
2b0337b0 | 1324 | case EM_D30V: |
252b5132 | 1325 | case EM_CYGNUS_D30V: |
9ea033b2 | 1326 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1327 | break; |
1328 | ||
d172d4ba NC |
1329 | case EM_DLX: |
1330 | rtype = elf_dlx_reloc_type (type); | |
1331 | break; | |
1332 | ||
252b5132 | 1333 | case EM_SH: |
9ea033b2 | 1334 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1335 | break; |
1336 | ||
2b0337b0 | 1337 | case EM_MN10300: |
252b5132 | 1338 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1339 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1340 | break; |
1341 | ||
2b0337b0 | 1342 | case EM_MN10200: |
252b5132 | 1343 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1344 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1345 | break; |
1346 | ||
2b0337b0 | 1347 | case EM_FR30: |
252b5132 | 1348 | case EM_CYGNUS_FR30: |
9ea033b2 | 1349 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1350 | break; |
1351 | ||
ba2685cc AM |
1352 | case EM_CYGNUS_FRV: |
1353 | rtype = elf_frv_reloc_type (type); | |
1354 | break; | |
5c70f934 | 1355 | |
b8891f8d AJ |
1356 | case EM_CSKY: |
1357 | rtype = elf_csky_reloc_type (type); | |
1358 | break; | |
1359 | ||
3f8107ab AM |
1360 | case EM_FT32: |
1361 | rtype = elf_ft32_reloc_type (type); | |
1362 | break; | |
1363 | ||
252b5132 | 1364 | case EM_MCORE: |
9ea033b2 | 1365 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1366 | break; |
1367 | ||
3c3bdf30 NC |
1368 | case EM_MMIX: |
1369 | rtype = elf_mmix_reloc_type (type); | |
1370 | break; | |
1371 | ||
5506d11a AM |
1372 | case EM_MOXIE: |
1373 | rtype = elf_moxie_reloc_type (type); | |
1374 | break; | |
1375 | ||
2469cfa2 | 1376 | case EM_MSP430: |
dda8d76d | 1377 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1378 | { |
1379 | rtype = elf_msp430x_reloc_type (type); | |
1380 | break; | |
1381 | } | |
1a0670f3 | 1382 | /* Fall through. */ |
2469cfa2 NC |
1383 | case EM_MSP430_OLD: |
1384 | rtype = elf_msp430_reloc_type (type); | |
1385 | break; | |
1386 | ||
35c08157 KLC |
1387 | case EM_NDS32: |
1388 | rtype = elf_nds32_reloc_type (type); | |
1389 | break; | |
1390 | ||
252b5132 | 1391 | case EM_PPC: |
9ea033b2 | 1392 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
c833c019 AM |
1395 | case EM_PPC64: |
1396 | rtype = elf_ppc64_reloc_type (type); | |
1397 | break; | |
1398 | ||
252b5132 | 1399 | case EM_MIPS: |
4fe85591 | 1400 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1401 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1402 | break; |
1403 | ||
e23eba97 NC |
1404 | case EM_RISCV: |
1405 | rtype = elf_riscv_reloc_type (type); | |
1406 | break; | |
1407 | ||
252b5132 | 1408 | case EM_ALPHA: |
9ea033b2 | 1409 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1410 | break; |
1411 | ||
1412 | case EM_ARM: | |
9ea033b2 | 1413 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1414 | break; |
1415 | ||
584da044 | 1416 | case EM_ARC: |
886a2506 NC |
1417 | case EM_ARC_COMPACT: |
1418 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1419 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1420 | break; |
1421 | ||
1422 | case EM_PARISC: | |
69e617ca | 1423 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1424 | break; |
7d466069 | 1425 | |
b8720f9d JL |
1426 | case EM_H8_300: |
1427 | case EM_H8_300H: | |
1428 | case EM_H8S: | |
1429 | rtype = elf_h8_reloc_type (type); | |
1430 | break; | |
1431 | ||
73589c9d CS |
1432 | case EM_OR1K: |
1433 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1434 | break; |
1435 | ||
7d466069 | 1436 | case EM_PJ: |
2b0337b0 | 1437 | case EM_PJ_OLD: |
7d466069 ILT |
1438 | rtype = elf_pj_reloc_type (type); |
1439 | break; | |
800eeca4 JW |
1440 | case EM_IA_64: |
1441 | rtype = elf_ia64_reloc_type (type); | |
1442 | break; | |
1b61cf92 HPN |
1443 | |
1444 | case EM_CRIS: | |
1445 | rtype = elf_cris_reloc_type (type); | |
1446 | break; | |
535c37ff | 1447 | |
f954747f AM |
1448 | case EM_860: |
1449 | rtype = elf_i860_reloc_type (type); | |
1450 | break; | |
1451 | ||
bcedfee6 | 1452 | case EM_X86_64: |
8a9036a4 | 1453 | case EM_L1OM: |
7a9068fe | 1454 | case EM_K1OM: |
bcedfee6 NC |
1455 | rtype = elf_x86_64_reloc_type (type); |
1456 | break; | |
a85d7ed0 | 1457 | |
f954747f AM |
1458 | case EM_S370: |
1459 | rtype = i370_reloc_type (type); | |
1460 | break; | |
1461 | ||
53c7db4b KH |
1462 | case EM_S390_OLD: |
1463 | case EM_S390: | |
1464 | rtype = elf_s390_reloc_type (type); | |
1465 | break; | |
93fbbb04 | 1466 | |
1c0d3aa6 NC |
1467 | case EM_SCORE: |
1468 | rtype = elf_score_reloc_type (type); | |
1469 | break; | |
1470 | ||
93fbbb04 GK |
1471 | case EM_XSTORMY16: |
1472 | rtype = elf_xstormy16_reloc_type (type); | |
1473 | break; | |
179d3252 | 1474 | |
1fe1f39c NC |
1475 | case EM_CRX: |
1476 | rtype = elf_crx_reloc_type (type); | |
1477 | break; | |
1478 | ||
179d3252 JT |
1479 | case EM_VAX: |
1480 | rtype = elf_vax_reloc_type (type); | |
1481 | break; | |
1e4cf259 | 1482 | |
619ed720 EB |
1483 | case EM_VISIUM: |
1484 | rtype = elf_visium_reloc_type (type); | |
1485 | break; | |
1486 | ||
aca4efc7 JM |
1487 | case EM_BPF: |
1488 | rtype = elf_bpf_reloc_type (type); | |
1489 | break; | |
1490 | ||
cfb8c092 NC |
1491 | case EM_ADAPTEVA_EPIPHANY: |
1492 | rtype = elf_epiphany_reloc_type (type); | |
1493 | break; | |
1494 | ||
1e4cf259 NC |
1495 | case EM_IP2K: |
1496 | case EM_IP2K_OLD: | |
1497 | rtype = elf_ip2k_reloc_type (type); | |
1498 | break; | |
3b36097d SC |
1499 | |
1500 | case EM_IQ2000: | |
1501 | rtype = elf_iq2000_reloc_type (type); | |
1502 | break; | |
88da6820 NC |
1503 | |
1504 | case EM_XTENSA_OLD: | |
1505 | case EM_XTENSA: | |
1506 | rtype = elf_xtensa_reloc_type (type); | |
1507 | break; | |
a34e3ecb | 1508 | |
84e94c90 NC |
1509 | case EM_LATTICEMICO32: |
1510 | rtype = elf_lm32_reloc_type (type); | |
1511 | break; | |
1512 | ||
ff7eeb89 | 1513 | case EM_M32C_OLD: |
49f58d10 JB |
1514 | case EM_M32C: |
1515 | rtype = elf_m32c_reloc_type (type); | |
1516 | break; | |
1517 | ||
d031aafb NS |
1518 | case EM_MT: |
1519 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1520 | break; |
1d65ded4 CM |
1521 | |
1522 | case EM_BLACKFIN: | |
1523 | rtype = elf_bfin_reloc_type (type); | |
1524 | break; | |
15ab5209 DB |
1525 | |
1526 | case EM_CYGNUS_MEP: | |
1527 | rtype = elf_mep_reloc_type (type); | |
1528 | break; | |
60bca95a NC |
1529 | |
1530 | case EM_CR16: | |
1531 | rtype = elf_cr16_reloc_type (type); | |
1532 | break; | |
dd24e3da | 1533 | |
7ba29e2a NC |
1534 | case EM_MICROBLAZE: |
1535 | case EM_MICROBLAZE_OLD: | |
1536 | rtype = elf_microblaze_reloc_type (type); | |
1537 | break; | |
c7927a3c | 1538 | |
99c513f6 DD |
1539 | case EM_RL78: |
1540 | rtype = elf_rl78_reloc_type (type); | |
1541 | break; | |
1542 | ||
c7927a3c NC |
1543 | case EM_RX: |
1544 | rtype = elf_rx_reloc_type (type); | |
1545 | break; | |
c29aca4a | 1546 | |
a3c62988 NC |
1547 | case EM_METAG: |
1548 | rtype = elf_metag_reloc_type (type); | |
1549 | break; | |
1550 | ||
c29aca4a NC |
1551 | case EM_XC16X: |
1552 | case EM_C166: | |
1553 | rtype = elf_xc16x_reloc_type (type); | |
1554 | break; | |
40b36596 JM |
1555 | |
1556 | case EM_TI_C6000: | |
1557 | rtype = elf_tic6x_reloc_type (type); | |
1558 | break; | |
aa137e4d NC |
1559 | |
1560 | case EM_TILEGX: | |
1561 | rtype = elf_tilegx_reloc_type (type); | |
1562 | break; | |
1563 | ||
1564 | case EM_TILEPRO: | |
1565 | rtype = elf_tilepro_reloc_type (type); | |
1566 | break; | |
f6c1a2d5 | 1567 | |
f96bd6c2 PC |
1568 | case EM_WEBASSEMBLY: |
1569 | rtype = elf_wasm32_reloc_type (type); | |
1570 | break; | |
1571 | ||
f6c1a2d5 NC |
1572 | case EM_XGATE: |
1573 | rtype = elf_xgate_reloc_type (type); | |
1574 | break; | |
36591ba1 SL |
1575 | |
1576 | case EM_ALTERA_NIOS2: | |
1577 | rtype = elf_nios2_reloc_type (type); | |
1578 | break; | |
2b100bb5 DD |
1579 | |
1580 | case EM_TI_PRU: | |
1581 | rtype = elf_pru_reloc_type (type); | |
1582 | break; | |
fe944acf FT |
1583 | |
1584 | case EM_NFP: | |
1585 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1586 | rtype = elf_nfp3200_reloc_type (type); | |
1587 | else | |
1588 | rtype = elf_nfp_reloc_type (type); | |
1589 | break; | |
252b5132 RH |
1590 | } |
1591 | ||
1592 | if (rtype == NULL) | |
39dbeff8 | 1593 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1594 | else |
5c144731 | 1595 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1596 | |
dda8d76d | 1597 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1598 | && rtype != NULL |
7ace3541 RH |
1599 | && streq (rtype, "R_ALPHA_LITUSE") |
1600 | && is_rela) | |
1601 | { | |
1602 | switch (rels[i].r_addend) | |
1603 | { | |
1604 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1605 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1606 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1607 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1608 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1609 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1610 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1611 | default: rtype = NULL; | |
1612 | } | |
32ec8896 | 1613 | |
7ace3541 RH |
1614 | if (rtype) |
1615 | printf (" (%s)", rtype); | |
1616 | else | |
1617 | { | |
1618 | putchar (' '); | |
1619 | printf (_("<unknown addend: %lx>"), | |
1620 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1621 | res = FALSE; |
7ace3541 RH |
1622 | } |
1623 | } | |
1624 | else if (symtab_index) | |
252b5132 | 1625 | { |
af3fc3bc | 1626 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1627 | { |
1628 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1629 | res = FALSE; | |
1630 | } | |
af3fc3bc | 1631 | else |
19936277 | 1632 | { |
2cf0635d | 1633 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1634 | const char * version_string; |
1635 | enum versioned_symbol_info sym_info; | |
1636 | unsigned short vna_other; | |
19936277 | 1637 | |
af3fc3bc | 1638 | psym = symtab + symtab_index; |
103f02d3 | 1639 | |
bb4d2ac2 | 1640 | version_string |
dda8d76d | 1641 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1642 | strtab, strtablen, |
1643 | symtab_index, | |
1644 | psym, | |
1645 | &sym_info, | |
1646 | &vna_other); | |
1647 | ||
af3fc3bc | 1648 | printf (" "); |
171191ba | 1649 | |
d8045f23 NC |
1650 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1651 | { | |
1652 | const char * name; | |
1653 | unsigned int len; | |
1654 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1655 | ||
1656 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1657 | of the symbol as the address to relocate against. Instead | |
1658 | they invoke the function named by the symbol and use its | |
1659 | result as the address for relocation. | |
1660 | ||
1661 | To indicate this to the user, do not display the value of | |
1662 | the symbol in the "Symbols's Value" field. Instead show | |
1663 | its name followed by () as a hint that the symbol is | |
1664 | invoked. */ | |
1665 | ||
1666 | if (strtab == NULL | |
1667 | || psym->st_name == 0 | |
1668 | || psym->st_name >= strtablen) | |
1669 | name = "??"; | |
1670 | else | |
1671 | name = strtab + psym->st_name; | |
1672 | ||
1673 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1674 | if (version_string) |
1675 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1676 | version_string); | |
d8045f23 NC |
1677 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1678 | } | |
1679 | else | |
1680 | { | |
1681 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1682 | |
d8045f23 NC |
1683 | printf (is_32bit_elf ? " " : " "); |
1684 | } | |
103f02d3 | 1685 | |
af3fc3bc | 1686 | if (psym->st_name == 0) |
f1ef08cb | 1687 | { |
2cf0635d | 1688 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1689 | char name_buf[40]; |
1690 | ||
1691 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1692 | { | |
dda8d76d NC |
1693 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1694 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1695 | else if (psym->st_shndx == SHN_ABS) |
1696 | sec_name = "ABS"; | |
1697 | else if (psym->st_shndx == SHN_COMMON) | |
1698 | sec_name = "COMMON"; | |
dda8d76d | 1699 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1700 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1701 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1702 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1703 | sec_name = "SCOMMON"; |
dda8d76d | 1704 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1705 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1706 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1707 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1708 | || filedata->file_header.e_machine == EM_L1OM | |
1709 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1710 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1711 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1712 | else if (filedata->file_header.e_machine == EM_IA_64 |
1713 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1714 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1715 | sec_name = "ANSI_COM"; | |
dda8d76d | 1716 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1717 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1718 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1719 | else |
1720 | { | |
1721 | sprintf (name_buf, "<section 0x%x>", | |
1722 | (unsigned int) psym->st_shndx); | |
1723 | sec_name = name_buf; | |
1724 | } | |
1725 | } | |
1726 | print_symbol (22, sec_name); | |
1727 | } | |
af3fc3bc | 1728 | else if (strtab == NULL) |
d79b3d50 | 1729 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1730 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1731 | { |
1732 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1733 | res = FALSE; | |
1734 | } | |
af3fc3bc | 1735 | else |
bb4d2ac2 L |
1736 | { |
1737 | print_symbol (22, strtab + psym->st_name); | |
1738 | if (version_string) | |
1739 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1740 | version_string); | |
1741 | } | |
103f02d3 | 1742 | |
af3fc3bc | 1743 | if (is_rela) |
171191ba | 1744 | { |
7360e63f | 1745 | bfd_vma off = rels[i].r_addend; |
171191ba | 1746 | |
7360e63f | 1747 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1748 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1749 | else |
598aaa76 | 1750 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1751 | } |
19936277 | 1752 | } |
252b5132 | 1753 | } |
1b228002 | 1754 | else if (is_rela) |
f7a99963 | 1755 | { |
7360e63f | 1756 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1757 | |
1758 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1759 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1760 | printf ("-%" BFD_VMA_FMT "x", - off); |
1761 | else | |
1762 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1763 | } |
252b5132 | 1764 | |
dda8d76d | 1765 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1766 | && rtype != NULL |
1767 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1768 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1769 | |
252b5132 | 1770 | putchar ('\n'); |
2c71103e | 1771 | |
aca88567 | 1772 | #ifdef BFD64 |
dda8d76d | 1773 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1774 | { |
91d6fa6a NC |
1775 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1776 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1777 | const char * rtype2 = elf_mips_reloc_type (type2); |
1778 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1779 | |
2c71103e NC |
1780 | printf (" Type2: "); |
1781 | ||
1782 | if (rtype2 == NULL) | |
39dbeff8 AM |
1783 | printf (_("unrecognized: %-7lx"), |
1784 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1785 | else |
1786 | printf ("%-17.17s", rtype2); | |
1787 | ||
18bd398b | 1788 | printf ("\n Type3: "); |
2c71103e NC |
1789 | |
1790 | if (rtype3 == NULL) | |
39dbeff8 AM |
1791 | printf (_("unrecognized: %-7lx"), |
1792 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1793 | else |
1794 | printf ("%-17.17s", rtype3); | |
1795 | ||
53c7db4b | 1796 | putchar ('\n'); |
2c71103e | 1797 | } |
aca88567 | 1798 | #endif /* BFD64 */ |
252b5132 RH |
1799 | } |
1800 | ||
c8286bd1 | 1801 | free (rels); |
32ec8896 NC |
1802 | |
1803 | return res; | |
252b5132 RH |
1804 | } |
1805 | ||
37c18eed SD |
1806 | static const char * |
1807 | get_aarch64_dynamic_type (unsigned long type) | |
1808 | { | |
1809 | switch (type) | |
1810 | { | |
1811 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1812 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
2301ed1c | 1813 | case DT_AARCH64_VARIANT_PCS: return "AARCH64_VARIANT_PCS"; |
37c18eed SD |
1814 | default: |
1815 | return NULL; | |
1816 | } | |
1817 | } | |
1818 | ||
252b5132 | 1819 | static const char * |
d3ba0551 | 1820 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1821 | { |
1822 | switch (type) | |
1823 | { | |
1824 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1825 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1826 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1827 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1828 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1829 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1830 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1831 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1832 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1833 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1834 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1835 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1836 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1837 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1838 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1839 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1840 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1841 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1842 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1843 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1844 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1845 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1846 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1847 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1848 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1849 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1850 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1851 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1852 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1853 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1854 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1855 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1856 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1857 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1858 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1859 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1860 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1861 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1862 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1863 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1864 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1865 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1866 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1867 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1868 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1869 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1870 | default: |
1871 | return NULL; | |
1872 | } | |
1873 | } | |
1874 | ||
9a097730 | 1875 | static const char * |
d3ba0551 | 1876 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1877 | { |
1878 | switch (type) | |
1879 | { | |
1880 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1881 | default: | |
1882 | return NULL; | |
1883 | } | |
103f02d3 UD |
1884 | } |
1885 | ||
7490d522 AM |
1886 | static const char * |
1887 | get_ppc_dynamic_type (unsigned long type) | |
1888 | { | |
1889 | switch (type) | |
1890 | { | |
a7f2871e | 1891 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1892 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1893 | default: |
1894 | return NULL; | |
1895 | } | |
1896 | } | |
1897 | ||
f1cb7e17 | 1898 | static const char * |
d3ba0551 | 1899 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1900 | { |
1901 | switch (type) | |
1902 | { | |
a7f2871e AM |
1903 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1904 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1905 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1906 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1907 | default: |
1908 | return NULL; | |
1909 | } | |
1910 | } | |
1911 | ||
103f02d3 | 1912 | static const char * |
d3ba0551 | 1913 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1914 | { |
1915 | switch (type) | |
1916 | { | |
1917 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1918 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1919 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1920 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1921 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1922 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1923 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1924 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1925 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1926 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1927 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1928 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1929 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1930 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1931 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1932 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1933 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1934 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1935 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1936 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1937 | case DT_PLT: return "PLT"; | |
1938 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1939 | case DT_DLT: return "DLT"; | |
1940 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1941 | default: |
1942 | return NULL; | |
1943 | } | |
1944 | } | |
9a097730 | 1945 | |
ecc51f48 | 1946 | static const char * |
d3ba0551 | 1947 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1948 | { |
1949 | switch (type) | |
1950 | { | |
148b93f2 NC |
1951 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1952 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1953 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1954 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1955 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1956 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1957 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1958 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1959 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1960 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1961 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1962 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1963 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1964 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1965 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1966 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1967 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1968 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1969 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1970 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1971 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1972 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1973 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1974 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1975 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1976 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1977 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1978 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1979 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1980 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1981 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1982 | default: |
1983 | return NULL; | |
1984 | } | |
1985 | } | |
1986 | ||
fd85a6a1 NC |
1987 | static const char * |
1988 | get_solaris_section_type (unsigned long type) | |
1989 | { | |
1990 | switch (type) | |
1991 | { | |
1992 | case 0x6fffffee: return "SUNW_ancillary"; | |
1993 | case 0x6fffffef: return "SUNW_capchain"; | |
1994 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1995 | case 0x6ffffff1: return "SUNW_symsort"; | |
1996 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1997 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1998 | case 0x6ffffff4: return "SUNW_dof"; | |
1999 | case 0x6ffffff5: return "SUNW_cap"; | |
2000 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2001 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2002 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2003 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2004 | case 0x6ffffffa: return "SUNW_move"; | |
2005 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2006 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2007 | case 0x6ffffffd: return "SUNW_verdef"; | |
2008 | case 0x6ffffffe: return "SUNW_verneed"; | |
2009 | case 0x6fffffff: return "SUNW_versym"; | |
2010 | case 0x70000000: return "SPARC_GOTDATA"; | |
2011 | default: return NULL; | |
2012 | } | |
2013 | } | |
2014 | ||
fabcb361 RH |
2015 | static const char * |
2016 | get_alpha_dynamic_type (unsigned long type) | |
2017 | { | |
2018 | switch (type) | |
2019 | { | |
2020 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2021 | default: return NULL; |
fabcb361 RH |
2022 | } |
2023 | } | |
2024 | ||
1c0d3aa6 NC |
2025 | static const char * |
2026 | get_score_dynamic_type (unsigned long type) | |
2027 | { | |
2028 | switch (type) | |
2029 | { | |
2030 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2031 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2032 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2033 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2034 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2035 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2036 | default: return NULL; |
1c0d3aa6 NC |
2037 | } |
2038 | } | |
2039 | ||
40b36596 JM |
2040 | static const char * |
2041 | get_tic6x_dynamic_type (unsigned long type) | |
2042 | { | |
2043 | switch (type) | |
2044 | { | |
2045 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2046 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2047 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2048 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2049 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2050 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2051 | default: return NULL; |
40b36596 JM |
2052 | } |
2053 | } | |
1c0d3aa6 | 2054 | |
36591ba1 SL |
2055 | static const char * |
2056 | get_nios2_dynamic_type (unsigned long type) | |
2057 | { | |
2058 | switch (type) | |
2059 | { | |
2060 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2061 | default: return NULL; |
36591ba1 SL |
2062 | } |
2063 | } | |
2064 | ||
fd85a6a1 NC |
2065 | static const char * |
2066 | get_solaris_dynamic_type (unsigned long type) | |
2067 | { | |
2068 | switch (type) | |
2069 | { | |
2070 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2071 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2072 | case 0x6000000f: return "SUNW_FILTER"; | |
2073 | case 0x60000010: return "SUNW_CAP"; | |
2074 | case 0x60000011: return "SUNW_SYMTAB"; | |
2075 | case 0x60000012: return "SUNW_SYMSZ"; | |
2076 | case 0x60000013: return "SUNW_SORTENT"; | |
2077 | case 0x60000014: return "SUNW_SYMSORT"; | |
2078 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2079 | case 0x60000016: return "SUNW_TLSSORT"; | |
2080 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2081 | case 0x60000018: return "SUNW_CAPINFO"; | |
2082 | case 0x60000019: return "SUNW_STRPAD"; | |
2083 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2084 | case 0x6000001b: return "SUNW_LDMACH"; | |
2085 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2086 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2087 | case 0x60000021: return "SUNW_PARENT"; | |
2088 | case 0x60000023: return "SUNW_ASLR"; | |
2089 | case 0x60000025: return "SUNW_RELAX"; | |
2090 | case 0x60000029: return "SUNW_NXHEAP"; | |
2091 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2092 | ||
2093 | case 0x70000001: return "SPARC_REGISTER"; | |
2094 | case 0x7ffffffd: return "AUXILIARY"; | |
2095 | case 0x7ffffffe: return "USED"; | |
2096 | case 0x7fffffff: return "FILTER"; | |
2097 | ||
15f205b1 | 2098 | default: return NULL; |
fd85a6a1 NC |
2099 | } |
2100 | } | |
2101 | ||
252b5132 | 2102 | static const char * |
dda8d76d | 2103 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2104 | { |
e9e44622 | 2105 | static char buff[64]; |
252b5132 RH |
2106 | |
2107 | switch (type) | |
2108 | { | |
2109 | case DT_NULL: return "NULL"; | |
2110 | case DT_NEEDED: return "NEEDED"; | |
2111 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2112 | case DT_PLTGOT: return "PLTGOT"; | |
2113 | case DT_HASH: return "HASH"; | |
2114 | case DT_STRTAB: return "STRTAB"; | |
2115 | case DT_SYMTAB: return "SYMTAB"; | |
2116 | case DT_RELA: return "RELA"; | |
2117 | case DT_RELASZ: return "RELASZ"; | |
2118 | case DT_RELAENT: return "RELAENT"; | |
2119 | case DT_STRSZ: return "STRSZ"; | |
2120 | case DT_SYMENT: return "SYMENT"; | |
2121 | case DT_INIT: return "INIT"; | |
2122 | case DT_FINI: return "FINI"; | |
2123 | case DT_SONAME: return "SONAME"; | |
2124 | case DT_RPATH: return "RPATH"; | |
2125 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2126 | case DT_REL: return "REL"; | |
2127 | case DT_RELSZ: return "RELSZ"; | |
2128 | case DT_RELENT: return "RELENT"; | |
2129 | case DT_PLTREL: return "PLTREL"; | |
2130 | case DT_DEBUG: return "DEBUG"; | |
2131 | case DT_TEXTREL: return "TEXTREL"; | |
2132 | case DT_JMPREL: return "JMPREL"; | |
2133 | case DT_BIND_NOW: return "BIND_NOW"; | |
2134 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2135 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2136 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2137 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2138 | case DT_RUNPATH: return "RUNPATH"; |
2139 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2140 | |
d1133906 NC |
2141 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2142 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2143 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2144 | |
05107a46 | 2145 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2146 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2147 | case DT_MOVEENT: return "MOVEENT"; | |
2148 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2149 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2150 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2151 | case DT_SYMINSZ: return "SYMINSZ"; | |
2152 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2153 | |
252b5132 | 2154 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2155 | case DT_CONFIG: return "CONFIG"; |
2156 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2157 | case DT_AUDIT: return "AUDIT"; | |
2158 | case DT_PLTPAD: return "PLTPAD"; | |
2159 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2160 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2161 | |
252b5132 | 2162 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2163 | |
67a4f2b7 AO |
2164 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2165 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2166 | case DT_RELACOUNT: return "RELACOUNT"; |
2167 | case DT_RELCOUNT: return "RELCOUNT"; | |
2168 | case DT_FLAGS_1: return "FLAGS_1"; | |
2169 | case DT_VERDEF: return "VERDEF"; | |
2170 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2171 | case DT_VERNEED: return "VERNEED"; | |
2172 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2173 | |
019148e4 | 2174 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2175 | case DT_USED: return "USED"; |
2176 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2177 | |
047b2264 JJ |
2178 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2179 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2180 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2181 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2182 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2183 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2184 | |
252b5132 RH |
2185 | default: |
2186 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2187 | { | |
2cf0635d | 2188 | const char * result; |
103f02d3 | 2189 | |
dda8d76d | 2190 | switch (filedata->file_header.e_machine) |
252b5132 | 2191 | { |
37c18eed SD |
2192 | case EM_AARCH64: |
2193 | result = get_aarch64_dynamic_type (type); | |
2194 | break; | |
252b5132 | 2195 | case EM_MIPS: |
4fe85591 | 2196 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2197 | result = get_mips_dynamic_type (type); |
2198 | break; | |
9a097730 RH |
2199 | case EM_SPARCV9: |
2200 | result = get_sparc64_dynamic_type (type); | |
2201 | break; | |
7490d522 AM |
2202 | case EM_PPC: |
2203 | result = get_ppc_dynamic_type (type); | |
2204 | break; | |
f1cb7e17 AM |
2205 | case EM_PPC64: |
2206 | result = get_ppc64_dynamic_type (type); | |
2207 | break; | |
ecc51f48 NC |
2208 | case EM_IA_64: |
2209 | result = get_ia64_dynamic_type (type); | |
2210 | break; | |
fabcb361 RH |
2211 | case EM_ALPHA: |
2212 | result = get_alpha_dynamic_type (type); | |
2213 | break; | |
1c0d3aa6 NC |
2214 | case EM_SCORE: |
2215 | result = get_score_dynamic_type (type); | |
2216 | break; | |
40b36596 JM |
2217 | case EM_TI_C6000: |
2218 | result = get_tic6x_dynamic_type (type); | |
2219 | break; | |
36591ba1 SL |
2220 | case EM_ALTERA_NIOS2: |
2221 | result = get_nios2_dynamic_type (type); | |
2222 | break; | |
252b5132 | 2223 | default: |
dda8d76d | 2224 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2225 | result = get_solaris_dynamic_type (type); |
2226 | else | |
2227 | result = NULL; | |
252b5132 RH |
2228 | break; |
2229 | } | |
2230 | ||
2231 | if (result != NULL) | |
2232 | return result; | |
2233 | ||
e9e44622 | 2234 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2235 | } |
eec8f817 | 2236 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2237 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2238 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2239 | { |
2cf0635d | 2240 | const char * result; |
103f02d3 | 2241 | |
dda8d76d | 2242 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2243 | { |
2244 | case EM_PARISC: | |
2245 | result = get_parisc_dynamic_type (type); | |
2246 | break; | |
148b93f2 NC |
2247 | case EM_IA_64: |
2248 | result = get_ia64_dynamic_type (type); | |
2249 | break; | |
103f02d3 | 2250 | default: |
dda8d76d | 2251 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2252 | result = get_solaris_dynamic_type (type); |
2253 | else | |
2254 | result = NULL; | |
103f02d3 UD |
2255 | break; |
2256 | } | |
2257 | ||
2258 | if (result != NULL) | |
2259 | return result; | |
2260 | ||
e9e44622 JJ |
2261 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2262 | type); | |
103f02d3 | 2263 | } |
252b5132 | 2264 | else |
e9e44622 | 2265 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2266 | |
252b5132 RH |
2267 | return buff; |
2268 | } | |
2269 | } | |
2270 | ||
2271 | static char * | |
d3ba0551 | 2272 | get_file_type (unsigned e_type) |
252b5132 | 2273 | { |
b34976b6 | 2274 | static char buff[32]; |
252b5132 RH |
2275 | |
2276 | switch (e_type) | |
2277 | { | |
32ec8896 NC |
2278 | case ET_NONE: return _("NONE (None)"); |
2279 | case ET_REL: return _("REL (Relocatable file)"); | |
2280 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2281 | case ET_DYN: return _("DYN (Shared object file)"); | |
2282 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2283 | |
2284 | default: | |
2285 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2286 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2287 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2288 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2289 | else |
e9e44622 | 2290 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2291 | return buff; |
2292 | } | |
2293 | } | |
2294 | ||
2295 | static char * | |
d3ba0551 | 2296 | get_machine_name (unsigned e_machine) |
252b5132 | 2297 | { |
b34976b6 | 2298 | static char buff[64]; /* XXX */ |
252b5132 RH |
2299 | |
2300 | switch (e_machine) | |
2301 | { | |
55e22ca8 NC |
2302 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2303 | /* 0 */ | |
c45021f2 NC |
2304 | case EM_NONE: return _("None"); |
2305 | case EM_M32: return "WE32100"; | |
2306 | case EM_SPARC: return "Sparc"; | |
2307 | case EM_386: return "Intel 80386"; | |
2308 | case EM_68K: return "MC68000"; | |
2309 | case EM_88K: return "MC88000"; | |
22abe556 | 2310 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2311 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2312 | case EM_MIPS: return "MIPS R3000"; |
2313 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2314 | /* 10 */ |
7036c0e1 | 2315 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2316 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2317 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2318 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2319 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2320 | case EM_960: return "Intel 80960"; |
c45021f2 | 2321 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2322 | /* 20 */ |
285d1771 | 2323 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2324 | case EM_S390_OLD: |
2325 | case EM_S390: return "IBM S/390"; | |
2326 | case EM_SPU: return "SPU"; | |
2327 | /* 30 */ | |
2328 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2329 | case EM_FR20: return "Fujitsu FR20"; |
2330 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2331 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2332 | /* 40 */ |
7036c0e1 AJ |
2333 | case EM_ARM: return "ARM"; |
2334 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2335 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2336 | case EM_SPARCV9: return "Sparc v9"; |
2337 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2338 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2339 | case EM_H8_300: return "Renesas H8/300"; |
2340 | case EM_H8_300H: return "Renesas H8/300H"; | |
2341 | case EM_H8S: return "Renesas H8S"; | |
2342 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2343 | /* 50 */ |
30800947 | 2344 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2345 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2346 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2347 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2348 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2349 | case EM_PCP: return "Siemens PCP"; | |
2350 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2351 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2352 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2353 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2354 | /* 60 */ |
7036c0e1 AJ |
2355 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2356 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2357 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2358 | case EM_PDSP: return "Sony DSP processor"; |
2359 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2360 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2361 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2362 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2363 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2364 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2365 | /* 70 */ |
7036c0e1 AJ |
2366 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2367 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2368 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2369 | case EM_SVX: return "Silicon Graphics SVx"; | |
2370 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2371 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2372 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2373 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2374 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2375 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2376 | /* 80 */ |
b34976b6 | 2377 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2378 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2379 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2380 | case EM_AVR_OLD: |
2381 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2382 | case EM_CYGNUS_FR30: | |
2383 | case EM_FR30: return "Fujitsu FR30"; | |
2384 | case EM_CYGNUS_D10V: | |
2385 | case EM_D10V: return "d10v"; | |
2386 | case EM_CYGNUS_D30V: | |
2387 | case EM_D30V: return "d30v"; | |
2388 | case EM_CYGNUS_V850: | |
2389 | case EM_V850: return "Renesas V850"; | |
2390 | case EM_CYGNUS_M32R: | |
2391 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2392 | case EM_CYGNUS_MN10300: | |
2393 | case EM_MN10300: return "mn10300"; | |
2394 | /* 90 */ | |
2395 | case EM_CYGNUS_MN10200: | |
2396 | case EM_MN10200: return "mn10200"; | |
2397 | case EM_PJ: return "picoJava"; | |
73589c9d | 2398 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2399 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2400 | case EM_XTENSA_OLD: |
2401 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2402 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2403 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2404 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2405 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2406 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2407 | /* 100 */ | |
2408 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2409 | case EM_IP2K_OLD: | |
2410 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2411 | case EM_MAX: return "MAX Processor"; |
2412 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2413 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2414 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2415 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2416 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2417 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2418 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2419 | /* 110 */ |
11636f9e JM |
2420 | case EM_UNICORE: return "Unicore"; |
2421 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2422 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2423 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2424 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2425 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2426 | case EM_C166: |
d70c5fc7 | 2427 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2428 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2429 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2430 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2431 | /* 120 */ |
2432 | case EM_M32C: return "Renesas M32c"; | |
2433 | /* 130 */ | |
11636f9e JM |
2434 | case EM_TSK3000: return "Altium TSK3000 core"; |
2435 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2436 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2437 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2438 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2439 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2440 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2441 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2442 | /* 140 */ |
11636f9e JM |
2443 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2444 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2445 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2446 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2447 | /* 160 */ | |
11636f9e JM |
2448 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2449 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2450 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2451 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2452 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2453 | case EM_8051: return "Intel 8051 and variants"; | |
2454 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2455 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2456 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2457 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2458 | /* 170 */ |
11636f9e JM |
2459 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2460 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2461 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2462 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2463 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2464 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2465 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2466 | case EM_CR16: |
2467 | case EM_MICROBLAZE: | |
2468 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2469 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2470 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2471 | /* 180 */ |
2472 | case EM_L1OM: return "Intel L1OM"; | |
2473 | case EM_K1OM: return "Intel K1OM"; | |
2474 | case EM_INTEL182: return "Intel (reserved)"; | |
2475 | case EM_AARCH64: return "AArch64"; | |
2476 | case EM_ARM184: return "ARM (reserved)"; | |
2477 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2478 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2479 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2480 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2481 | /* 190 */ |
11636f9e | 2482 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2483 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2484 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2485 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2486 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2487 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2488 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2489 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2490 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2491 | case EM_78K0R: return "Renesas 78K0R"; |
2492 | /* 200 */ | |
6d913794 | 2493 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2494 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2495 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2496 | case EM_XCORE: return "XMOS xCORE processor family"; |
2497 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2498 | /* 210 */ |
6d913794 NC |
2499 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2500 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2501 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2502 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2503 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2504 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2505 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2506 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2507 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2508 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2509 | /* 220 */ |
15f205b1 | 2510 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2511 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2512 | case EM_FT32: return "FTDI Chip FT32"; | |
2513 | case EM_MOXIE: return "Moxie"; | |
2514 | case EM_AMDGPU: return "AMD GPU"; | |
2515 | case EM_RISCV: return "RISC-V"; | |
2516 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2517 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2518 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2519 | |
2520 | /* Large numbers... */ | |
2521 | case EM_MT: return "Morpho Techologies MT processor"; | |
2522 | case EM_ALPHA: return "Alpha"; | |
2523 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2524 | case EM_DLX: return "OpenDLX"; | |
2525 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2526 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2527 | case EM_M32C_OLD: | |
2528 | case EM_NIOS32: return "Altera Nios"; | |
2529 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2530 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2531 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2532 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2533 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2534 | |
252b5132 | 2535 | default: |
35d9dd2f | 2536 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2537 | return buff; |
2538 | } | |
2539 | } | |
2540 | ||
a9522a21 AB |
2541 | static void |
2542 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2543 | { | |
2544 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2545 | other compilers don't a specific architecture type in the e_flags, and | |
2546 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2547 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2548 | architectures. | |
2549 | ||
2550 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2551 | but also sets a specific architecture type in the e_flags field. | |
2552 | ||
2553 | However, when decoding the flags we don't worry if we see an | |
2554 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2555 | ARCEM architecture type. */ | |
2556 | ||
2557 | switch (e_flags & EF_ARC_MACH_MSK) | |
2558 | { | |
2559 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2560 | case EF_ARC_CPU_ARCV2EM: | |
2561 | strcat (buf, ", ARC EM"); | |
2562 | break; | |
2563 | case EF_ARC_CPU_ARCV2HS: | |
2564 | strcat (buf, ", ARC HS"); | |
2565 | break; | |
2566 | ||
2567 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2568 | case E_ARC_MACH_ARC600: | |
2569 | strcat (buf, ", ARC600"); | |
2570 | break; | |
2571 | case E_ARC_MACH_ARC601: | |
2572 | strcat (buf, ", ARC601"); | |
2573 | break; | |
2574 | case E_ARC_MACH_ARC700: | |
2575 | strcat (buf, ", ARC700"); | |
2576 | break; | |
2577 | ||
2578 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2579 | new ELF with new architecture being read by an old version of | |
2580 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2581 | set the architecture in the e_flags. */ | |
2582 | default: | |
2583 | if (e_machine == EM_ARC_COMPACT) | |
2584 | strcat (buf, ", Unknown ARCompact"); | |
2585 | else | |
2586 | strcat (buf, ", Unknown ARC"); | |
2587 | break; | |
2588 | } | |
2589 | ||
2590 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2591 | { | |
2592 | case E_ARC_OSABI_ORIG: | |
2593 | strcat (buf, ", (ABI:legacy)"); | |
2594 | break; | |
2595 | case E_ARC_OSABI_V2: | |
2596 | strcat (buf, ", (ABI:v2)"); | |
2597 | break; | |
2598 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2599 | case E_ARC_OSABI_V3: | |
2600 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2601 | break; | |
53a346d8 CZ |
2602 | case E_ARC_OSABI_V4: |
2603 | strcat (buf, ", v4 ABI"); | |
2604 | break; | |
a9522a21 AB |
2605 | default: |
2606 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2607 | break; | |
2608 | } | |
2609 | } | |
2610 | ||
f3485b74 | 2611 | static void |
d3ba0551 | 2612 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2613 | { |
2614 | unsigned eabi; | |
32ec8896 | 2615 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2616 | |
2617 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2618 | e_flags &= ~ EF_ARM_EABIMASK; | |
2619 | ||
2620 | /* Handle "generic" ARM flags. */ | |
2621 | if (e_flags & EF_ARM_RELEXEC) | |
2622 | { | |
2623 | strcat (buf, ", relocatable executable"); | |
2624 | e_flags &= ~ EF_ARM_RELEXEC; | |
2625 | } | |
76da6bbe | 2626 | |
18a20338 CL |
2627 | if (e_flags & EF_ARM_PIC) |
2628 | { | |
2629 | strcat (buf, ", position independent"); | |
2630 | e_flags &= ~ EF_ARM_PIC; | |
2631 | } | |
2632 | ||
f3485b74 NC |
2633 | /* Now handle EABI specific flags. */ |
2634 | switch (eabi) | |
2635 | { | |
2636 | default: | |
2c71103e | 2637 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2638 | if (e_flags) |
32ec8896 | 2639 | unknown = TRUE; |
f3485b74 NC |
2640 | break; |
2641 | ||
2642 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2643 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2644 | while (e_flags) |
2645 | { | |
2646 | unsigned flag; | |
76da6bbe | 2647 | |
f3485b74 NC |
2648 | /* Process flags one bit at a time. */ |
2649 | flag = e_flags & - e_flags; | |
2650 | e_flags &= ~ flag; | |
76da6bbe | 2651 | |
f3485b74 NC |
2652 | switch (flag) |
2653 | { | |
a5bcd848 | 2654 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2655 | strcat (buf, ", sorted symbol tables"); |
2656 | break; | |
76da6bbe | 2657 | |
f3485b74 | 2658 | default: |
32ec8896 | 2659 | unknown = TRUE; |
f3485b74 NC |
2660 | break; |
2661 | } | |
2662 | } | |
2663 | break; | |
76da6bbe | 2664 | |
a5bcd848 PB |
2665 | case EF_ARM_EABI_VER2: |
2666 | strcat (buf, ", Version2 EABI"); | |
2667 | while (e_flags) | |
2668 | { | |
2669 | unsigned flag; | |
2670 | ||
2671 | /* Process flags one bit at a time. */ | |
2672 | flag = e_flags & - e_flags; | |
2673 | e_flags &= ~ flag; | |
2674 | ||
2675 | switch (flag) | |
2676 | { | |
2677 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2678 | strcat (buf, ", sorted symbol tables"); | |
2679 | break; | |
2680 | ||
2681 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2682 | strcat (buf, ", dynamic symbols use segment index"); | |
2683 | break; | |
2684 | ||
2685 | case EF_ARM_MAPSYMSFIRST: | |
2686 | strcat (buf, ", mapping symbols precede others"); | |
2687 | break; | |
2688 | ||
2689 | default: | |
32ec8896 | 2690 | unknown = TRUE; |
a5bcd848 PB |
2691 | break; |
2692 | } | |
2693 | } | |
2694 | break; | |
2695 | ||
d507cf36 PB |
2696 | case EF_ARM_EABI_VER3: |
2697 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2698 | break; |
2699 | ||
2700 | case EF_ARM_EABI_VER4: | |
2701 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2702 | while (e_flags) |
2703 | { | |
2704 | unsigned flag; | |
2705 | ||
2706 | /* Process flags one bit at a time. */ | |
2707 | flag = e_flags & - e_flags; | |
2708 | e_flags &= ~ flag; | |
2709 | ||
2710 | switch (flag) | |
2711 | { | |
2712 | case EF_ARM_BE8: | |
2713 | strcat (buf, ", BE8"); | |
2714 | break; | |
2715 | ||
2716 | case EF_ARM_LE8: | |
2717 | strcat (buf, ", LE8"); | |
2718 | break; | |
2719 | ||
2720 | default: | |
32ec8896 | 2721 | unknown = TRUE; |
3bfcb652 NC |
2722 | break; |
2723 | } | |
3bfcb652 NC |
2724 | } |
2725 | break; | |
3a4a14e9 PB |
2726 | |
2727 | case EF_ARM_EABI_VER5: | |
2728 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2729 | while (e_flags) |
2730 | { | |
2731 | unsigned flag; | |
2732 | ||
2733 | /* Process flags one bit at a time. */ | |
2734 | flag = e_flags & - e_flags; | |
2735 | e_flags &= ~ flag; | |
2736 | ||
2737 | switch (flag) | |
2738 | { | |
2739 | case EF_ARM_BE8: | |
2740 | strcat (buf, ", BE8"); | |
2741 | break; | |
2742 | ||
2743 | case EF_ARM_LE8: | |
2744 | strcat (buf, ", LE8"); | |
2745 | break; | |
2746 | ||
3bfcb652 NC |
2747 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2748 | strcat (buf, ", soft-float ABI"); | |
2749 | break; | |
2750 | ||
2751 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2752 | strcat (buf, ", hard-float ABI"); | |
2753 | break; | |
2754 | ||
d507cf36 | 2755 | default: |
32ec8896 | 2756 | unknown = TRUE; |
d507cf36 PB |
2757 | break; |
2758 | } | |
2759 | } | |
2760 | break; | |
2761 | ||
f3485b74 | 2762 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2763 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2764 | while (e_flags) |
2765 | { | |
2766 | unsigned flag; | |
76da6bbe | 2767 | |
f3485b74 NC |
2768 | /* Process flags one bit at a time. */ |
2769 | flag = e_flags & - e_flags; | |
2770 | e_flags &= ~ flag; | |
76da6bbe | 2771 | |
f3485b74 NC |
2772 | switch (flag) |
2773 | { | |
a5bcd848 | 2774 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2775 | strcat (buf, ", interworking enabled"); |
2776 | break; | |
76da6bbe | 2777 | |
a5bcd848 | 2778 | case EF_ARM_APCS_26: |
f3485b74 NC |
2779 | strcat (buf, ", uses APCS/26"); |
2780 | break; | |
76da6bbe | 2781 | |
a5bcd848 | 2782 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2783 | strcat (buf, ", uses APCS/float"); |
2784 | break; | |
76da6bbe | 2785 | |
a5bcd848 | 2786 | case EF_ARM_PIC: |
f3485b74 NC |
2787 | strcat (buf, ", position independent"); |
2788 | break; | |
76da6bbe | 2789 | |
a5bcd848 | 2790 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2791 | strcat (buf, ", 8 bit structure alignment"); |
2792 | break; | |
76da6bbe | 2793 | |
a5bcd848 | 2794 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2795 | strcat (buf, ", uses new ABI"); |
2796 | break; | |
76da6bbe | 2797 | |
a5bcd848 | 2798 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2799 | strcat (buf, ", uses old ABI"); |
2800 | break; | |
76da6bbe | 2801 | |
a5bcd848 | 2802 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2803 | strcat (buf, ", software FP"); |
2804 | break; | |
76da6bbe | 2805 | |
90e01f86 ILT |
2806 | case EF_ARM_VFP_FLOAT: |
2807 | strcat (buf, ", VFP"); | |
2808 | break; | |
2809 | ||
fde78edd NC |
2810 | case EF_ARM_MAVERICK_FLOAT: |
2811 | strcat (buf, ", Maverick FP"); | |
2812 | break; | |
2813 | ||
f3485b74 | 2814 | default: |
32ec8896 | 2815 | unknown = TRUE; |
f3485b74 NC |
2816 | break; |
2817 | } | |
2818 | } | |
2819 | } | |
f3485b74 NC |
2820 | |
2821 | if (unknown) | |
2b692964 | 2822 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2823 | } |
2824 | ||
343433df AB |
2825 | static void |
2826 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2827 | { | |
2828 | --size; /* Leave space for null terminator. */ | |
2829 | ||
2830 | switch (e_flags & EF_AVR_MACH) | |
2831 | { | |
2832 | case E_AVR_MACH_AVR1: | |
2833 | strncat (buf, ", avr:1", size); | |
2834 | break; | |
2835 | case E_AVR_MACH_AVR2: | |
2836 | strncat (buf, ", avr:2", size); | |
2837 | break; | |
2838 | case E_AVR_MACH_AVR25: | |
2839 | strncat (buf, ", avr:25", size); | |
2840 | break; | |
2841 | case E_AVR_MACH_AVR3: | |
2842 | strncat (buf, ", avr:3", size); | |
2843 | break; | |
2844 | case E_AVR_MACH_AVR31: | |
2845 | strncat (buf, ", avr:31", size); | |
2846 | break; | |
2847 | case E_AVR_MACH_AVR35: | |
2848 | strncat (buf, ", avr:35", size); | |
2849 | break; | |
2850 | case E_AVR_MACH_AVR4: | |
2851 | strncat (buf, ", avr:4", size); | |
2852 | break; | |
2853 | case E_AVR_MACH_AVR5: | |
2854 | strncat (buf, ", avr:5", size); | |
2855 | break; | |
2856 | case E_AVR_MACH_AVR51: | |
2857 | strncat (buf, ", avr:51", size); | |
2858 | break; | |
2859 | case E_AVR_MACH_AVR6: | |
2860 | strncat (buf, ", avr:6", size); | |
2861 | break; | |
2862 | case E_AVR_MACH_AVRTINY: | |
2863 | strncat (buf, ", avr:100", size); | |
2864 | break; | |
2865 | case E_AVR_MACH_XMEGA1: | |
2866 | strncat (buf, ", avr:101", size); | |
2867 | break; | |
2868 | case E_AVR_MACH_XMEGA2: | |
2869 | strncat (buf, ", avr:102", size); | |
2870 | break; | |
2871 | case E_AVR_MACH_XMEGA3: | |
2872 | strncat (buf, ", avr:103", size); | |
2873 | break; | |
2874 | case E_AVR_MACH_XMEGA4: | |
2875 | strncat (buf, ", avr:104", size); | |
2876 | break; | |
2877 | case E_AVR_MACH_XMEGA5: | |
2878 | strncat (buf, ", avr:105", size); | |
2879 | break; | |
2880 | case E_AVR_MACH_XMEGA6: | |
2881 | strncat (buf, ", avr:106", size); | |
2882 | break; | |
2883 | case E_AVR_MACH_XMEGA7: | |
2884 | strncat (buf, ", avr:107", size); | |
2885 | break; | |
2886 | default: | |
2887 | strncat (buf, ", avr:<unknown>", size); | |
2888 | break; | |
2889 | } | |
2890 | ||
2891 | size -= strlen (buf); | |
2892 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2893 | strncat (buf, ", link-relax", size); | |
2894 | } | |
2895 | ||
35c08157 KLC |
2896 | static void |
2897 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2898 | { | |
2899 | unsigned abi; | |
2900 | unsigned arch; | |
2901 | unsigned config; | |
2902 | unsigned version; | |
32ec8896 NC |
2903 | bfd_boolean has_fpu = FALSE; |
2904 | unsigned int r = 0; | |
35c08157 KLC |
2905 | |
2906 | static const char *ABI_STRINGS[] = | |
2907 | { | |
2908 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2909 | "ABI v1", /* use r0 as return register */ | |
2910 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2911 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2912 | "AABI", |
2913 | "ABI2 FP+" | |
35c08157 KLC |
2914 | }; |
2915 | static const char *VER_STRINGS[] = | |
2916 | { | |
2917 | "Andes ELF V1.3 or older", | |
2918 | "Andes ELF V1.3.1", | |
2919 | "Andes ELF V1.4" | |
2920 | }; | |
2921 | static const char *ARCH_STRINGS[] = | |
2922 | { | |
2923 | "", | |
2924 | "Andes Star v1.0", | |
2925 | "Andes Star v2.0", | |
2926 | "Andes Star v3.0", | |
2927 | "Andes Star v3.0m" | |
2928 | }; | |
2929 | ||
2930 | abi = EF_NDS_ABI & e_flags; | |
2931 | arch = EF_NDS_ARCH & e_flags; | |
2932 | config = EF_NDS_INST & e_flags; | |
2933 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2934 | ||
2935 | memset (buf, 0, size); | |
2936 | ||
2937 | switch (abi) | |
2938 | { | |
2939 | case E_NDS_ABI_V0: | |
2940 | case E_NDS_ABI_V1: | |
2941 | case E_NDS_ABI_V2: | |
2942 | case E_NDS_ABI_V2FP: | |
2943 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2944 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2945 | /* In case there are holes in the array. */ |
2946 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2947 | break; | |
2948 | ||
2949 | default: | |
2950 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2951 | break; | |
2952 | } | |
2953 | ||
2954 | switch (version) | |
2955 | { | |
2956 | case E_NDS32_ELF_VER_1_2: | |
2957 | case E_NDS32_ELF_VER_1_3: | |
2958 | case E_NDS32_ELF_VER_1_4: | |
2959 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2960 | break; | |
2961 | ||
2962 | default: | |
2963 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2964 | break; | |
2965 | } | |
2966 | ||
2967 | if (E_NDS_ABI_V0 == abi) | |
2968 | { | |
2969 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2970 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2971 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2972 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2973 | return; | |
2974 | } | |
2975 | ||
2976 | switch (arch) | |
2977 | { | |
2978 | case E_NDS_ARCH_STAR_V1_0: | |
2979 | case E_NDS_ARCH_STAR_V2_0: | |
2980 | case E_NDS_ARCH_STAR_V3_0: | |
2981 | case E_NDS_ARCH_STAR_V3_M: | |
2982 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2983 | break; | |
2984 | ||
2985 | default: | |
2986 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2987 | /* ARCH version determines how the e_flags are interpreted. | |
2988 | If it is unknown, we cannot proceed. */ | |
2989 | return; | |
2990 | } | |
2991 | ||
2992 | /* Newer ABI; Now handle architecture specific flags. */ | |
2993 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2994 | { | |
2995 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2996 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2997 | ||
2998 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2999 | r += snprintf (buf + r, size -r, ", MAC"); | |
3000 | ||
3001 | if (config & E_NDS32_HAS_DIV_INST) | |
3002 | r += snprintf (buf + r, size -r, ", DIV"); | |
3003 | ||
3004 | if (config & E_NDS32_HAS_16BIT_INST) | |
3005 | r += snprintf (buf + r, size -r, ", 16b"); | |
3006 | } | |
3007 | else | |
3008 | { | |
3009 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3010 | { | |
3011 | if (version <= E_NDS32_ELF_VER_1_3) | |
3012 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3013 | else | |
3014 | r += snprintf (buf + r, size -r, ", EX9"); | |
3015 | } | |
3016 | ||
3017 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3018 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3019 | ||
3020 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3021 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3022 | ||
3023 | if (config & E_NDS32_HAS_16BIT_INST) | |
3024 | { | |
3025 | if (version <= E_NDS32_ELF_VER_1_3) | |
3026 | r += snprintf (buf + r, size -r, ", 16b"); | |
3027 | else | |
3028 | r += snprintf (buf + r, size -r, ", IFC"); | |
3029 | } | |
3030 | } | |
3031 | ||
3032 | if (config & E_NDS32_HAS_EXT_INST) | |
3033 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3034 | ||
3035 | if (config & E_NDS32_HAS_EXT2_INST) | |
3036 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3037 | ||
3038 | if (config & E_NDS32_HAS_FPU_INST) | |
3039 | { | |
32ec8896 | 3040 | has_fpu = TRUE; |
35c08157 KLC |
3041 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3042 | } | |
3043 | ||
3044 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3045 | { | |
32ec8896 | 3046 | has_fpu = TRUE; |
35c08157 KLC |
3047 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3048 | } | |
3049 | ||
3050 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3051 | { | |
32ec8896 | 3052 | has_fpu = TRUE; |
35c08157 KLC |
3053 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3054 | } | |
3055 | ||
3056 | if (has_fpu) | |
3057 | { | |
3058 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3059 | { | |
3060 | case E_NDS32_FPU_REG_8SP_4DP: | |
3061 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3062 | break; | |
3063 | case E_NDS32_FPU_REG_16SP_8DP: | |
3064 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3065 | break; | |
3066 | case E_NDS32_FPU_REG_32SP_16DP: | |
3067 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3068 | break; | |
3069 | case E_NDS32_FPU_REG_32SP_32DP: | |
3070 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3071 | break; | |
3072 | } | |
3073 | } | |
3074 | ||
3075 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3076 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3077 | ||
3078 | if (config & E_NDS32_HAS_STRING_INST) | |
3079 | r += snprintf (buf + r, size -r, ", STR"); | |
3080 | ||
3081 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3082 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3083 | ||
3084 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3085 | { | |
3086 | if (version <= E_NDS32_ELF_VER_1_3) | |
3087 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3088 | else | |
3089 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3090 | } | |
3091 | ||
3092 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3093 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3094 | ||
3095 | if (config & E_NDS32_HAS_L2C_INST) | |
3096 | r += snprintf (buf + r, size -r, ", L2C"); | |
3097 | } | |
3098 | ||
252b5132 | 3099 | static char * |
dda8d76d | 3100 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3101 | { |
b34976b6 | 3102 | static char buf[1024]; |
252b5132 RH |
3103 | |
3104 | buf[0] = '\0'; | |
76da6bbe | 3105 | |
252b5132 RH |
3106 | if (e_flags) |
3107 | { | |
3108 | switch (e_machine) | |
3109 | { | |
3110 | default: | |
3111 | break; | |
3112 | ||
886a2506 | 3113 | case EM_ARC_COMPACT2: |
886a2506 | 3114 | case EM_ARC_COMPACT: |
a9522a21 AB |
3115 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3116 | break; | |
886a2506 | 3117 | |
f3485b74 NC |
3118 | case EM_ARM: |
3119 | decode_ARM_machine_flags (e_flags, buf); | |
3120 | break; | |
76da6bbe | 3121 | |
343433df AB |
3122 | case EM_AVR: |
3123 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3124 | break; | |
3125 | ||
781303ce MF |
3126 | case EM_BLACKFIN: |
3127 | if (e_flags & EF_BFIN_PIC) | |
3128 | strcat (buf, ", PIC"); | |
3129 | ||
3130 | if (e_flags & EF_BFIN_FDPIC) | |
3131 | strcat (buf, ", FDPIC"); | |
3132 | ||
3133 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3134 | strcat (buf, ", code in L1"); | |
3135 | ||
3136 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3137 | strcat (buf, ", data in L1"); | |
3138 | ||
3139 | break; | |
3140 | ||
ec2dfb42 AO |
3141 | case EM_CYGNUS_FRV: |
3142 | switch (e_flags & EF_FRV_CPU_MASK) | |
3143 | { | |
3144 | case EF_FRV_CPU_GENERIC: | |
3145 | break; | |
3146 | ||
3147 | default: | |
3148 | strcat (buf, ", fr???"); | |
3149 | break; | |
57346661 | 3150 | |
ec2dfb42 AO |
3151 | case EF_FRV_CPU_FR300: |
3152 | strcat (buf, ", fr300"); | |
3153 | break; | |
3154 | ||
3155 | case EF_FRV_CPU_FR400: | |
3156 | strcat (buf, ", fr400"); | |
3157 | break; | |
3158 | case EF_FRV_CPU_FR405: | |
3159 | strcat (buf, ", fr405"); | |
3160 | break; | |
3161 | ||
3162 | case EF_FRV_CPU_FR450: | |
3163 | strcat (buf, ", fr450"); | |
3164 | break; | |
3165 | ||
3166 | case EF_FRV_CPU_FR500: | |
3167 | strcat (buf, ", fr500"); | |
3168 | break; | |
3169 | case EF_FRV_CPU_FR550: | |
3170 | strcat (buf, ", fr550"); | |
3171 | break; | |
3172 | ||
3173 | case EF_FRV_CPU_SIMPLE: | |
3174 | strcat (buf, ", simple"); | |
3175 | break; | |
3176 | case EF_FRV_CPU_TOMCAT: | |
3177 | strcat (buf, ", tomcat"); | |
3178 | break; | |
3179 | } | |
1c877e87 | 3180 | break; |
ec2dfb42 | 3181 | |
53c7db4b | 3182 | case EM_68K: |
425c6cb0 | 3183 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3184 | strcat (buf, ", m68000"); |
425c6cb0 | 3185 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3186 | strcat (buf, ", cpu32"); |
3187 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3188 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3189 | else |
266abb8f | 3190 | { |
2cf0635d NC |
3191 | char const * isa = _("unknown"); |
3192 | char const * mac = _("unknown mac"); | |
3193 | char const * additional = NULL; | |
0112cd26 | 3194 | |
c694fd50 | 3195 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3196 | { |
c694fd50 | 3197 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3198 | isa = "A"; |
3199 | additional = ", nodiv"; | |
3200 | break; | |
c694fd50 | 3201 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3202 | isa = "A"; |
3203 | break; | |
c694fd50 | 3204 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3205 | isa = "A+"; |
3206 | break; | |
c694fd50 | 3207 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3208 | isa = "B"; |
3209 | additional = ", nousp"; | |
3210 | break; | |
c694fd50 | 3211 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3212 | isa = "B"; |
3213 | break; | |
f608cd77 NS |
3214 | case EF_M68K_CF_ISA_C: |
3215 | isa = "C"; | |
3216 | break; | |
3217 | case EF_M68K_CF_ISA_C_NODIV: | |
3218 | isa = "C"; | |
3219 | additional = ", nodiv"; | |
3220 | break; | |
266abb8f NS |
3221 | } |
3222 | strcat (buf, ", cf, isa "); | |
3223 | strcat (buf, isa); | |
0b2e31dc NS |
3224 | if (additional) |
3225 | strcat (buf, additional); | |
c694fd50 | 3226 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3227 | strcat (buf, ", float"); |
c694fd50 | 3228 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3229 | { |
3230 | case 0: | |
3231 | mac = NULL; | |
3232 | break; | |
c694fd50 | 3233 | case EF_M68K_CF_MAC: |
266abb8f NS |
3234 | mac = "mac"; |
3235 | break; | |
c694fd50 | 3236 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3237 | mac = "emac"; |
3238 | break; | |
f608cd77 NS |
3239 | case EF_M68K_CF_EMAC_B: |
3240 | mac = "emac_b"; | |
3241 | break; | |
266abb8f NS |
3242 | } |
3243 | if (mac) | |
3244 | { | |
3245 | strcat (buf, ", "); | |
3246 | strcat (buf, mac); | |
3247 | } | |
266abb8f | 3248 | } |
53c7db4b | 3249 | break; |
33c63f9d | 3250 | |
153a2776 NC |
3251 | case EM_CYGNUS_MEP: |
3252 | switch (e_flags & EF_MEP_CPU_MASK) | |
3253 | { | |
3254 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3255 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3256 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3257 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3258 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3259 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3260 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3261 | } | |
3262 | ||
3263 | switch (e_flags & EF_MEP_COP_MASK) | |
3264 | { | |
3265 | case EF_MEP_COP_NONE: break; | |
3266 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3267 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3268 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3269 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3270 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3271 | } | |
3272 | ||
3273 | if (e_flags & EF_MEP_LIBRARY) | |
3274 | strcat (buf, ", Built for Library"); | |
3275 | ||
3276 | if (e_flags & EF_MEP_INDEX_MASK) | |
3277 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3278 | e_flags & EF_MEP_INDEX_MASK); | |
3279 | ||
3280 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3281 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3282 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3283 | break; | |
3284 | ||
252b5132 RH |
3285 | case EM_PPC: |
3286 | if (e_flags & EF_PPC_EMB) | |
3287 | strcat (buf, ", emb"); | |
3288 | ||
3289 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3290 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3291 | |
3292 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3293 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3294 | break; |
3295 | ||
ee67d69a AM |
3296 | case EM_PPC64: |
3297 | if (e_flags & EF_PPC64_ABI) | |
3298 | { | |
3299 | char abi[] = ", abiv0"; | |
3300 | ||
3301 | abi[6] += e_flags & EF_PPC64_ABI; | |
3302 | strcat (buf, abi); | |
3303 | } | |
3304 | break; | |
3305 | ||
708e2187 NC |
3306 | case EM_V800: |
3307 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3308 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3309 | |
708e2187 NC |
3310 | if (e_flags & EF_V800_850E3) |
3311 | strcat (buf, ", V3 architecture"); | |
3312 | ||
3313 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3314 | strcat (buf, ", FPU not used"); | |
3315 | ||
3316 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3317 | strcat (buf, ", regmode: COMMON"); | |
3318 | ||
3319 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3320 | strcat (buf, ", r4 not used"); | |
3321 | ||
3322 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3323 | strcat (buf, ", r30 not used"); | |
3324 | ||
3325 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3326 | strcat (buf, ", r5 not used"); | |
3327 | ||
3328 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3329 | strcat (buf, ", r2 not used"); | |
3330 | ||
3331 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3332 | { | |
3333 | switch (e_flags & - e_flags) | |
3334 | { | |
3335 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3336 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3337 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3338 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3339 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3340 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3341 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3342 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3343 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3344 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3345 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3346 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3347 | default: break; | |
3348 | } | |
3349 | } | |
3350 | break; | |
3351 | ||
2b0337b0 | 3352 | case EM_V850: |
252b5132 RH |
3353 | case EM_CYGNUS_V850: |
3354 | switch (e_flags & EF_V850_ARCH) | |
3355 | { | |
78c8d46c NC |
3356 | case E_V850E3V5_ARCH: |
3357 | strcat (buf, ", v850e3v5"); | |
3358 | break; | |
1cd986c5 NC |
3359 | case E_V850E2V3_ARCH: |
3360 | strcat (buf, ", v850e2v3"); | |
3361 | break; | |
3362 | case E_V850E2_ARCH: | |
3363 | strcat (buf, ", v850e2"); | |
3364 | break; | |
3365 | case E_V850E1_ARCH: | |
3366 | strcat (buf, ", v850e1"); | |
8ad30312 | 3367 | break; |
252b5132 RH |
3368 | case E_V850E_ARCH: |
3369 | strcat (buf, ", v850e"); | |
3370 | break; | |
252b5132 RH |
3371 | case E_V850_ARCH: |
3372 | strcat (buf, ", v850"); | |
3373 | break; | |
3374 | default: | |
2b692964 | 3375 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3376 | break; |
3377 | } | |
3378 | break; | |
3379 | ||
2b0337b0 | 3380 | case EM_M32R: |
252b5132 RH |
3381 | case EM_CYGNUS_M32R: |
3382 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3383 | strcat (buf, ", m32r"); | |
252b5132 RH |
3384 | break; |
3385 | ||
3386 | case EM_MIPS: | |
4fe85591 | 3387 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3388 | if (e_flags & EF_MIPS_NOREORDER) |
3389 | strcat (buf, ", noreorder"); | |
3390 | ||
3391 | if (e_flags & EF_MIPS_PIC) | |
3392 | strcat (buf, ", pic"); | |
3393 | ||
3394 | if (e_flags & EF_MIPS_CPIC) | |
3395 | strcat (buf, ", cpic"); | |
3396 | ||
d1bdd336 TS |
3397 | if (e_flags & EF_MIPS_UCODE) |
3398 | strcat (buf, ", ugen_reserved"); | |
3399 | ||
252b5132 RH |
3400 | if (e_flags & EF_MIPS_ABI2) |
3401 | strcat (buf, ", abi2"); | |
3402 | ||
43521d43 TS |
3403 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3404 | strcat (buf, ", odk first"); | |
3405 | ||
a5d22d2a TS |
3406 | if (e_flags & EF_MIPS_32BITMODE) |
3407 | strcat (buf, ", 32bitmode"); | |
3408 | ||
ba92f887 MR |
3409 | if (e_flags & EF_MIPS_NAN2008) |
3410 | strcat (buf, ", nan2008"); | |
3411 | ||
fef1b0b3 SE |
3412 | if (e_flags & EF_MIPS_FP64) |
3413 | strcat (buf, ", fp64"); | |
3414 | ||
156c2f8b NC |
3415 | switch ((e_flags & EF_MIPS_MACH)) |
3416 | { | |
3417 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3418 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3419 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3420 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3421 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3422 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3423 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3424 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3425 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3426 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3427 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3428 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3429 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3430 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3431 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3432 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3433 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3434 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3435 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3436 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3437 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3438 | case 0: |
3439 | /* We simply ignore the field in this case to avoid confusion: | |
3440 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3441 | extension. */ | |
3442 | break; | |
2b692964 | 3443 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3444 | } |
43521d43 TS |
3445 | |
3446 | switch ((e_flags & EF_MIPS_ABI)) | |
3447 | { | |
3448 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3449 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3450 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3451 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3452 | case 0: | |
3453 | /* We simply ignore the field in this case to avoid confusion: | |
3454 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3455 | This means it is likely to be an o32 file, but not for | |
3456 | sure. */ | |
3457 | break; | |
2b692964 | 3458 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3459 | } |
3460 | ||
3461 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3462 | strcat (buf, ", mdmx"); | |
3463 | ||
3464 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3465 | strcat (buf, ", mips16"); | |
3466 | ||
df58fc94 RS |
3467 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3468 | strcat (buf, ", micromips"); | |
3469 | ||
43521d43 TS |
3470 | switch ((e_flags & EF_MIPS_ARCH)) |
3471 | { | |
3472 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3473 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3474 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3475 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3476 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3477 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3478 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3479 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3480 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3481 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3482 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3483 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3484 | } |
252b5132 | 3485 | break; |
351b4b40 | 3486 | |
35c08157 KLC |
3487 | case EM_NDS32: |
3488 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3489 | break; | |
3490 | ||
fe944acf FT |
3491 | case EM_NFP: |
3492 | switch (EF_NFP_MACH (e_flags)) | |
3493 | { | |
3494 | case E_NFP_MACH_3200: | |
3495 | strcat (buf, ", NFP-32xx"); | |
3496 | break; | |
3497 | case E_NFP_MACH_6000: | |
3498 | strcat (buf, ", NFP-6xxx"); | |
3499 | break; | |
3500 | } | |
3501 | break; | |
3502 | ||
e23eba97 NC |
3503 | case EM_RISCV: |
3504 | if (e_flags & EF_RISCV_RVC) | |
3505 | strcat (buf, ", RVC"); | |
2922d21d | 3506 | |
7f999549 JW |
3507 | if (e_flags & EF_RISCV_RVE) |
3508 | strcat (buf, ", RVE"); | |
3509 | ||
2922d21d AW |
3510 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3511 | { | |
3512 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3513 | strcat (buf, ", soft-float ABI"); | |
3514 | break; | |
3515 | ||
3516 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3517 | strcat (buf, ", single-float ABI"); | |
3518 | break; | |
3519 | ||
3520 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3521 | strcat (buf, ", double-float ABI"); | |
3522 | break; | |
3523 | ||
3524 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3525 | strcat (buf, ", quad-float ABI"); | |
3526 | break; | |
3527 | } | |
e23eba97 NC |
3528 | break; |
3529 | ||
ccde1100 AO |
3530 | case EM_SH: |
3531 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3532 | { | |
3533 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3534 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3535 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3536 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3537 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3538 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3539 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3540 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3541 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3542 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3543 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3544 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3545 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3546 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3547 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3548 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3549 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3550 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3551 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3552 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3553 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3554 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3555 | } |
3556 | ||
cec6a5b8 MR |
3557 | if (e_flags & EF_SH_PIC) |
3558 | strcat (buf, ", pic"); | |
3559 | ||
3560 | if (e_flags & EF_SH_FDPIC) | |
3561 | strcat (buf, ", fdpic"); | |
ccde1100 | 3562 | break; |
948f632f | 3563 | |
73589c9d CS |
3564 | case EM_OR1K: |
3565 | if (e_flags & EF_OR1K_NODELAY) | |
3566 | strcat (buf, ", no delay"); | |
3567 | break; | |
57346661 | 3568 | |
351b4b40 RH |
3569 | case EM_SPARCV9: |
3570 | if (e_flags & EF_SPARC_32PLUS) | |
3571 | strcat (buf, ", v8+"); | |
3572 | ||
3573 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3574 | strcat (buf, ", ultrasparcI"); |
3575 | ||
3576 | if (e_flags & EF_SPARC_SUN_US3) | |
3577 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3578 | |
3579 | if (e_flags & EF_SPARC_HAL_R1) | |
3580 | strcat (buf, ", halr1"); | |
3581 | ||
3582 | if (e_flags & EF_SPARC_LEDATA) | |
3583 | strcat (buf, ", ledata"); | |
3584 | ||
3585 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3586 | strcat (buf, ", tso"); | |
3587 | ||
3588 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3589 | strcat (buf, ", pso"); | |
3590 | ||
3591 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3592 | strcat (buf, ", rmo"); | |
3593 | break; | |
7d466069 | 3594 | |
103f02d3 UD |
3595 | case EM_PARISC: |
3596 | switch (e_flags & EF_PARISC_ARCH) | |
3597 | { | |
3598 | case EFA_PARISC_1_0: | |
3599 | strcpy (buf, ", PA-RISC 1.0"); | |
3600 | break; | |
3601 | case EFA_PARISC_1_1: | |
3602 | strcpy (buf, ", PA-RISC 1.1"); | |
3603 | break; | |
3604 | case EFA_PARISC_2_0: | |
3605 | strcpy (buf, ", PA-RISC 2.0"); | |
3606 | break; | |
3607 | default: | |
3608 | break; | |
3609 | } | |
3610 | if (e_flags & EF_PARISC_TRAPNIL) | |
3611 | strcat (buf, ", trapnil"); | |
3612 | if (e_flags & EF_PARISC_EXT) | |
3613 | strcat (buf, ", ext"); | |
3614 | if (e_flags & EF_PARISC_LSB) | |
3615 | strcat (buf, ", lsb"); | |
3616 | if (e_flags & EF_PARISC_WIDE) | |
3617 | strcat (buf, ", wide"); | |
3618 | if (e_flags & EF_PARISC_NO_KABP) | |
3619 | strcat (buf, ", no kabp"); | |
3620 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3621 | strcat (buf, ", lazyswap"); | |
30800947 | 3622 | break; |
76da6bbe | 3623 | |
7d466069 | 3624 | case EM_PJ: |
2b0337b0 | 3625 | case EM_PJ_OLD: |
7d466069 ILT |
3626 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3627 | strcat (buf, ", new calling convention"); | |
3628 | ||
3629 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3630 | strcat (buf, ", gnu calling convention"); | |
3631 | break; | |
4d6ed7c8 NC |
3632 | |
3633 | case EM_IA_64: | |
3634 | if ((e_flags & EF_IA_64_ABI64)) | |
3635 | strcat (buf, ", 64-bit"); | |
3636 | else | |
3637 | strcat (buf, ", 32-bit"); | |
3638 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3639 | strcat (buf, ", reduced fp model"); | |
3640 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3641 | strcat (buf, ", no function descriptors, constant gp"); | |
3642 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3643 | strcat (buf, ", constant gp"); | |
3644 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3645 | strcat (buf, ", absolute"); | |
dda8d76d | 3646 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3647 | { |
3648 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3649 | strcat (buf, ", vms_linkages"); | |
3650 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3651 | { | |
3652 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3653 | break; | |
3654 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3655 | strcat (buf, ", warning"); | |
3656 | break; | |
3657 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3658 | strcat (buf, ", error"); | |
3659 | break; | |
3660 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3661 | strcat (buf, ", abort"); | |
3662 | break; | |
3663 | default: | |
bee0ee85 NC |
3664 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3665 | e_flags & EF_IA_64_VMS_COMCOD); | |
3666 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3667 | } |
3668 | } | |
4d6ed7c8 | 3669 | break; |
179d3252 JT |
3670 | |
3671 | case EM_VAX: | |
3672 | if ((e_flags & EF_VAX_NONPIC)) | |
3673 | strcat (buf, ", non-PIC"); | |
3674 | if ((e_flags & EF_VAX_DFLOAT)) | |
3675 | strcat (buf, ", D-Float"); | |
3676 | if ((e_flags & EF_VAX_GFLOAT)) | |
3677 | strcat (buf, ", G-Float"); | |
3678 | break; | |
c7927a3c | 3679 | |
619ed720 EB |
3680 | case EM_VISIUM: |
3681 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3682 | strcat (buf, ", mcm"); | |
3683 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3684 | strcat (buf, ", mcm24"); | |
3685 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3686 | strcat (buf, ", gr6"); | |
3687 | break; | |
3688 | ||
4046d87a | 3689 | case EM_RL78: |
1740ba0c NC |
3690 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3691 | { | |
3692 | case E_FLAG_RL78_ANY_CPU: break; | |
3693 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3694 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3695 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3696 | } | |
856ea05c KP |
3697 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3698 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3699 | break; |
0b4362b0 | 3700 | |
c7927a3c NC |
3701 | case EM_RX: |
3702 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3703 | strcat (buf, ", 64-bit doubles"); | |
3704 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3705 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3706 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3707 | strcat (buf, ", pid"); |
708e2187 NC |
3708 | if (e_flags & E_FLAG_RX_ABI) |
3709 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3710 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3711 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3712 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3713 | if (e_flags & E_FLAG_RX_V2) |
3714 | strcat (buf, ", V2"); | |
f87673e0 YS |
3715 | if (e_flags & E_FLAG_RX_V3) |
3716 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3717 | break; |
55786da2 AK |
3718 | |
3719 | case EM_S390: | |
3720 | if (e_flags & EF_S390_HIGH_GPRS) | |
3721 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3722 | break; |
40b36596 JM |
3723 | |
3724 | case EM_TI_C6000: | |
3725 | if ((e_flags & EF_C6000_REL)) | |
3726 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3727 | break; |
13761a11 NC |
3728 | |
3729 | case EM_MSP430: | |
3730 | strcat (buf, _(": architecture variant: ")); | |
3731 | switch (e_flags & EF_MSP430_MACH) | |
3732 | { | |
3733 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3734 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3735 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3736 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3737 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3738 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3739 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3740 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3741 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3742 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3743 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3744 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3745 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3746 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3747 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3748 | default: | |
3749 | strcat (buf, _(": unknown")); break; | |
3750 | } | |
3751 | ||
3752 | if (e_flags & ~ EF_MSP430_MACH) | |
3753 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3754 | } |
3755 | } | |
3756 | ||
3757 | return buf; | |
3758 | } | |
3759 | ||
252b5132 | 3760 | static const char * |
dda8d76d | 3761 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3762 | { |
3763 | static char buff[32]; | |
3764 | ||
3765 | switch (osabi) | |
3766 | { | |
3767 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3768 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3769 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3770 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3771 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3772 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3773 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3774 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3775 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3776 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3777 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3778 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3779 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3780 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3781 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3782 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3783 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3784 | default: |
40b36596 | 3785 | if (osabi >= 64) |
dda8d76d | 3786 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3787 | { |
3788 | case EM_ARM: | |
3789 | switch (osabi) | |
3790 | { | |
3791 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3792 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3793 | default: |
3794 | break; | |
3795 | } | |
3796 | break; | |
3797 | ||
3798 | case EM_MSP430: | |
3799 | case EM_MSP430_OLD: | |
619ed720 | 3800 | case EM_VISIUM: |
40b36596 JM |
3801 | switch (osabi) |
3802 | { | |
3803 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3804 | default: | |
3805 | break; | |
3806 | } | |
3807 | break; | |
3808 | ||
3809 | case EM_TI_C6000: | |
3810 | switch (osabi) | |
3811 | { | |
3812 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3813 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3814 | default: | |
3815 | break; | |
3816 | } | |
3817 | break; | |
3818 | ||
3819 | default: | |
3820 | break; | |
3821 | } | |
e9e44622 | 3822 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3823 | return buff; |
3824 | } | |
3825 | } | |
3826 | ||
a06ea964 NC |
3827 | static const char * |
3828 | get_aarch64_segment_type (unsigned long type) | |
3829 | { | |
3830 | switch (type) | |
3831 | { | |
32ec8896 NC |
3832 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3833 | default: return NULL; | |
a06ea964 | 3834 | } |
a06ea964 NC |
3835 | } |
3836 | ||
b294bdf8 MM |
3837 | static const char * |
3838 | get_arm_segment_type (unsigned long type) | |
3839 | { | |
3840 | switch (type) | |
3841 | { | |
32ec8896 NC |
3842 | case PT_ARM_EXIDX: return "EXIDX"; |
3843 | default: return NULL; | |
b294bdf8 | 3844 | } |
b294bdf8 MM |
3845 | } |
3846 | ||
b4cbbe8f AK |
3847 | static const char * |
3848 | get_s390_segment_type (unsigned long type) | |
3849 | { | |
3850 | switch (type) | |
3851 | { | |
3852 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3853 | default: return NULL; | |
3854 | } | |
3855 | } | |
3856 | ||
d3ba0551 AM |
3857 | static const char * |
3858 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3859 | { |
3860 | switch (type) | |
3861 | { | |
32ec8896 NC |
3862 | case PT_MIPS_REGINFO: return "REGINFO"; |
3863 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3864 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3865 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3866 | default: return NULL; | |
252b5132 | 3867 | } |
252b5132 RH |
3868 | } |
3869 | ||
103f02d3 | 3870 | static const char * |
d3ba0551 | 3871 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3872 | { |
3873 | switch (type) | |
3874 | { | |
3875 | case PT_HP_TLS: return "HP_TLS"; | |
3876 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3877 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3878 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3879 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3880 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3881 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3882 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3883 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3884 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3885 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3886 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3887 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3888 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3889 | case PT_HP_STACK: return "HP_STACK"; | |
3890 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3891 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3892 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3893 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3894 | default: return NULL; |
103f02d3 | 3895 | } |
103f02d3 UD |
3896 | } |
3897 | ||
4d6ed7c8 | 3898 | static const char * |
d3ba0551 | 3899 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3900 | { |
3901 | switch (type) | |
3902 | { | |
3903 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3904 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3905 | case PT_HP_TLS: return "HP_TLS"; |
3906 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3907 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3908 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3909 | default: return NULL; |
4d6ed7c8 | 3910 | } |
4d6ed7c8 NC |
3911 | } |
3912 | ||
40b36596 JM |
3913 | static const char * |
3914 | get_tic6x_segment_type (unsigned long type) | |
3915 | { | |
3916 | switch (type) | |
3917 | { | |
32ec8896 NC |
3918 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3919 | default: return NULL; | |
40b36596 | 3920 | } |
40b36596 JM |
3921 | } |
3922 | ||
5522f910 NC |
3923 | static const char * |
3924 | get_solaris_segment_type (unsigned long type) | |
3925 | { | |
3926 | switch (type) | |
3927 | { | |
3928 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3929 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3930 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3931 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3932 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3933 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3934 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3935 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3936 | default: return NULL; |
5522f910 NC |
3937 | } |
3938 | } | |
3939 | ||
252b5132 | 3940 | static const char * |
dda8d76d | 3941 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3942 | { |
b34976b6 | 3943 | static char buff[32]; |
252b5132 RH |
3944 | |
3945 | switch (p_type) | |
3946 | { | |
b34976b6 AM |
3947 | case PT_NULL: return "NULL"; |
3948 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3949 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3950 | case PT_INTERP: return "INTERP"; |
3951 | case PT_NOTE: return "NOTE"; | |
3952 | case PT_SHLIB: return "SHLIB"; | |
3953 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3954 | case PT_TLS: return "TLS"; |
32ec8896 | 3955 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3956 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3957 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3958 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3959 | |
252b5132 | 3960 | default: |
a91e1603 L |
3961 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3962 | { | |
3963 | sprintf (buff, "GNU_MBIND+%#lx", | |
3964 | p_type - PT_GNU_MBIND_LO); | |
3965 | } | |
3966 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3967 | { |
2cf0635d | 3968 | const char * result; |
103f02d3 | 3969 | |
dda8d76d | 3970 | switch (filedata->file_header.e_machine) |
252b5132 | 3971 | { |
a06ea964 NC |
3972 | case EM_AARCH64: |
3973 | result = get_aarch64_segment_type (p_type); | |
3974 | break; | |
b294bdf8 MM |
3975 | case EM_ARM: |
3976 | result = get_arm_segment_type (p_type); | |
3977 | break; | |
252b5132 | 3978 | case EM_MIPS: |
4fe85591 | 3979 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3980 | result = get_mips_segment_type (p_type); |
3981 | break; | |
103f02d3 UD |
3982 | case EM_PARISC: |
3983 | result = get_parisc_segment_type (p_type); | |
3984 | break; | |
4d6ed7c8 NC |
3985 | case EM_IA_64: |
3986 | result = get_ia64_segment_type (p_type); | |
3987 | break; | |
40b36596 JM |
3988 | case EM_TI_C6000: |
3989 | result = get_tic6x_segment_type (p_type); | |
3990 | break; | |
b4cbbe8f AK |
3991 | case EM_S390: |
3992 | case EM_S390_OLD: | |
3993 | result = get_s390_segment_type (p_type); | |
3994 | break; | |
252b5132 RH |
3995 | default: |
3996 | result = NULL; | |
3997 | break; | |
3998 | } | |
103f02d3 | 3999 | |
252b5132 RH |
4000 | if (result != NULL) |
4001 | return result; | |
103f02d3 | 4002 | |
1a9ccd70 | 4003 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4004 | } |
4005 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4006 | { |
2cf0635d | 4007 | const char * result; |
103f02d3 | 4008 | |
dda8d76d | 4009 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
4010 | { |
4011 | case EM_PARISC: | |
4012 | result = get_parisc_segment_type (p_type); | |
4013 | break; | |
00428cca AM |
4014 | case EM_IA_64: |
4015 | result = get_ia64_segment_type (p_type); | |
4016 | break; | |
103f02d3 | 4017 | default: |
dda8d76d | 4018 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
4019 | result = get_solaris_segment_type (p_type); |
4020 | else | |
4021 | result = NULL; | |
103f02d3 UD |
4022 | break; |
4023 | } | |
4024 | ||
4025 | if (result != NULL) | |
4026 | return result; | |
4027 | ||
1a9ccd70 | 4028 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4029 | } |
252b5132 | 4030 | else |
e9e44622 | 4031 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4032 | |
4033 | return buff; | |
4034 | } | |
4035 | } | |
4036 | ||
53a346d8 CZ |
4037 | static const char * |
4038 | get_arc_section_type_name (unsigned int sh_type) | |
4039 | { | |
4040 | switch (sh_type) | |
4041 | { | |
4042 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4043 | default: | |
4044 | break; | |
4045 | } | |
4046 | return NULL; | |
4047 | } | |
4048 | ||
252b5132 | 4049 | static const char * |
d3ba0551 | 4050 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4051 | { |
4052 | switch (sh_type) | |
4053 | { | |
b34976b6 AM |
4054 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4055 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4056 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4057 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4058 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4059 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4060 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4061 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4062 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4063 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4064 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4065 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4066 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4067 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4068 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4069 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4070 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4071 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4072 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4073 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4074 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4075 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4076 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4077 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4078 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4079 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4080 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4081 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4082 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4083 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4084 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4085 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4086 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4087 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4088 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4089 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4090 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4091 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4092 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4093 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4094 | default: |
4095 | break; | |
4096 | } | |
4097 | return NULL; | |
4098 | } | |
4099 | ||
103f02d3 | 4100 | static const char * |
d3ba0551 | 4101 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4102 | { |
4103 | switch (sh_type) | |
4104 | { | |
4105 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4106 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4107 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4108 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4109 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4110 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4111 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4112 | default: return NULL; |
103f02d3 | 4113 | } |
103f02d3 UD |
4114 | } |
4115 | ||
4d6ed7c8 | 4116 | static const char * |
dda8d76d | 4117 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4118 | { |
18bd398b | 4119 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4120 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4121 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4122 | |
4d6ed7c8 NC |
4123 | switch (sh_type) |
4124 | { | |
148b93f2 NC |
4125 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4126 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4127 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4128 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4129 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4130 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4131 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4132 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4133 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4134 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4135 | default: |
4136 | break; | |
4137 | } | |
4138 | return NULL; | |
4139 | } | |
4140 | ||
d2b2c203 DJ |
4141 | static const char * |
4142 | get_x86_64_section_type_name (unsigned int sh_type) | |
4143 | { | |
4144 | switch (sh_type) | |
4145 | { | |
4146 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4147 | default: return NULL; |
d2b2c203 | 4148 | } |
d2b2c203 DJ |
4149 | } |
4150 | ||
a06ea964 NC |
4151 | static const char * |
4152 | get_aarch64_section_type_name (unsigned int sh_type) | |
4153 | { | |
4154 | switch (sh_type) | |
4155 | { | |
32ec8896 NC |
4156 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4157 | default: return NULL; | |
a06ea964 | 4158 | } |
a06ea964 NC |
4159 | } |
4160 | ||
40a18ebd NC |
4161 | static const char * |
4162 | get_arm_section_type_name (unsigned int sh_type) | |
4163 | { | |
4164 | switch (sh_type) | |
4165 | { | |
7f6fed87 NC |
4166 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4167 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4168 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4169 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4170 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4171 | default: return NULL; |
40a18ebd | 4172 | } |
40a18ebd NC |
4173 | } |
4174 | ||
40b36596 JM |
4175 | static const char * |
4176 | get_tic6x_section_type_name (unsigned int sh_type) | |
4177 | { | |
4178 | switch (sh_type) | |
4179 | { | |
32ec8896 NC |
4180 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4181 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4182 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4183 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4184 | case SHT_TI_XREF: return "TI_XREF"; | |
4185 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4186 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4187 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4188 | default: return NULL; | |
40b36596 | 4189 | } |
40b36596 JM |
4190 | } |
4191 | ||
13761a11 NC |
4192 | static const char * |
4193 | get_msp430x_section_type_name (unsigned int sh_type) | |
4194 | { | |
4195 | switch (sh_type) | |
4196 | { | |
32ec8896 NC |
4197 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4198 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4199 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4200 | default: return NULL; | |
13761a11 NC |
4201 | } |
4202 | } | |
4203 | ||
fe944acf FT |
4204 | static const char * |
4205 | get_nfp_section_type_name (unsigned int sh_type) | |
4206 | { | |
4207 | switch (sh_type) | |
4208 | { | |
4209 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4210 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4211 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4212 | default: return NULL; | |
4213 | } | |
4214 | } | |
4215 | ||
685080f2 NC |
4216 | static const char * |
4217 | get_v850_section_type_name (unsigned int sh_type) | |
4218 | { | |
4219 | switch (sh_type) | |
4220 | { | |
32ec8896 NC |
4221 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4222 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4223 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4224 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4225 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4226 | default: return NULL; | |
685080f2 NC |
4227 | } |
4228 | } | |
4229 | ||
2dc8dd17 JW |
4230 | static const char * |
4231 | get_riscv_section_type_name (unsigned int sh_type) | |
4232 | { | |
4233 | switch (sh_type) | |
4234 | { | |
4235 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4236 | default: return NULL; | |
4237 | } | |
4238 | } | |
4239 | ||
252b5132 | 4240 | static const char * |
dda8d76d | 4241 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4242 | { |
b34976b6 | 4243 | static char buff[32]; |
9fb71ee4 | 4244 | const char * result; |
252b5132 RH |
4245 | |
4246 | switch (sh_type) | |
4247 | { | |
4248 | case SHT_NULL: return "NULL"; | |
4249 | case SHT_PROGBITS: return "PROGBITS"; | |
4250 | case SHT_SYMTAB: return "SYMTAB"; | |
4251 | case SHT_STRTAB: return "STRTAB"; | |
4252 | case SHT_RELA: return "RELA"; | |
4253 | case SHT_HASH: return "HASH"; | |
4254 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4255 | case SHT_NOTE: return "NOTE"; | |
4256 | case SHT_NOBITS: return "NOBITS"; | |
4257 | case SHT_REL: return "REL"; | |
4258 | case SHT_SHLIB: return "SHLIB"; | |
4259 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4260 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4261 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4262 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4263 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4264 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4265 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4266 | case SHT_GNU_verdef: return "VERDEF"; |
4267 | case SHT_GNU_verneed: return "VERNEED"; | |
4268 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4269 | case 0x6ffffff0: return "VERSYM"; |
4270 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4271 | case 0x7ffffffd: return "AUXILIARY"; |
4272 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4273 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4274 | |
4275 | default: | |
4276 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4277 | { | |
dda8d76d | 4278 | switch (filedata->file_header.e_machine) |
252b5132 | 4279 | { |
53a346d8 CZ |
4280 | case EM_ARC: |
4281 | case EM_ARC_COMPACT: | |
4282 | case EM_ARC_COMPACT2: | |
4283 | result = get_arc_section_type_name (sh_type); | |
4284 | break; | |
252b5132 | 4285 | case EM_MIPS: |
4fe85591 | 4286 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4287 | result = get_mips_section_type_name (sh_type); |
4288 | break; | |
103f02d3 UD |
4289 | case EM_PARISC: |
4290 | result = get_parisc_section_type_name (sh_type); | |
4291 | break; | |
4d6ed7c8 | 4292 | case EM_IA_64: |
dda8d76d | 4293 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4294 | break; |
d2b2c203 | 4295 | case EM_X86_64: |
8a9036a4 | 4296 | case EM_L1OM: |
7a9068fe | 4297 | case EM_K1OM: |
d2b2c203 DJ |
4298 | result = get_x86_64_section_type_name (sh_type); |
4299 | break; | |
a06ea964 NC |
4300 | case EM_AARCH64: |
4301 | result = get_aarch64_section_type_name (sh_type); | |
4302 | break; | |
40a18ebd NC |
4303 | case EM_ARM: |
4304 | result = get_arm_section_type_name (sh_type); | |
4305 | break; | |
40b36596 JM |
4306 | case EM_TI_C6000: |
4307 | result = get_tic6x_section_type_name (sh_type); | |
4308 | break; | |
13761a11 NC |
4309 | case EM_MSP430: |
4310 | result = get_msp430x_section_type_name (sh_type); | |
4311 | break; | |
fe944acf FT |
4312 | case EM_NFP: |
4313 | result = get_nfp_section_type_name (sh_type); | |
4314 | break; | |
685080f2 NC |
4315 | case EM_V800: |
4316 | case EM_V850: | |
4317 | case EM_CYGNUS_V850: | |
4318 | result = get_v850_section_type_name (sh_type); | |
4319 | break; | |
2dc8dd17 JW |
4320 | case EM_RISCV: |
4321 | result = get_riscv_section_type_name (sh_type); | |
4322 | break; | |
252b5132 RH |
4323 | default: |
4324 | result = NULL; | |
4325 | break; | |
4326 | } | |
4327 | ||
4328 | if (result != NULL) | |
4329 | return result; | |
4330 | ||
9fb71ee4 | 4331 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4332 | } |
4333 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4334 | { |
dda8d76d | 4335 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4336 | { |
4337 | case EM_IA_64: | |
dda8d76d | 4338 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4339 | break; |
4340 | default: | |
dda8d76d | 4341 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4342 | result = get_solaris_section_type (sh_type); |
4343 | else | |
1b4b80bf NC |
4344 | { |
4345 | switch (sh_type) | |
4346 | { | |
4347 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4348 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4349 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4350 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4351 | default: | |
4352 | result = NULL; | |
4353 | break; | |
4354 | } | |
4355 | } | |
148b93f2 NC |
4356 | break; |
4357 | } | |
4358 | ||
4359 | if (result != NULL) | |
4360 | return result; | |
4361 | ||
9fb71ee4 | 4362 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4363 | } |
252b5132 | 4364 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4365 | { |
dda8d76d | 4366 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4367 | { |
4368 | case EM_V800: | |
4369 | case EM_V850: | |
4370 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4371 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4372 | break; |
685080f2 | 4373 | default: |
9fb71ee4 | 4374 | result = NULL; |
685080f2 NC |
4375 | break; |
4376 | } | |
4377 | ||
9fb71ee4 NC |
4378 | if (result != NULL) |
4379 | return result; | |
4380 | ||
4381 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4382 | } |
252b5132 | 4383 | else |
a7dbfd1c NC |
4384 | /* This message is probably going to be displayed in a 15 |
4385 | character wide field, so put the hex value first. */ | |
4386 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4387 | |
252b5132 RH |
4388 | return buff; |
4389 | } | |
4390 | } | |
4391 | ||
2979dc34 | 4392 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4393 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4394 | #define OPTION_DWARF_DEPTH 514 |
4395 | #define OPTION_DWARF_START 515 | |
4723351a | 4396 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4397 | |
85b1c36d | 4398 | static struct option options[] = |
252b5132 | 4399 | { |
b34976b6 | 4400 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4401 | {"file-header", no_argument, 0, 'h'}, |
4402 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4403 | {"headers", no_argument, 0, 'e'}, |
4404 | {"histogram", no_argument, 0, 'I'}, | |
4405 | {"segments", no_argument, 0, 'l'}, | |
4406 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4407 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4408 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4409 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4410 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4411 | {"symbols", no_argument, 0, 's'}, |
4412 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4413 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4414 | {"relocs", no_argument, 0, 'r'}, |
4415 | {"notes", no_argument, 0, 'n'}, | |
4416 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4417 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4418 | {"version-info", no_argument, 0, 'V'}, |
4419 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4420 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4421 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4422 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4423 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4424 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4425 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4426 | #ifdef SUPPORT_DISASSEMBLY |
4427 | {"instruction-dump", required_argument, 0, 'i'}, | |
4428 | #endif | |
cf13d699 | 4429 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4430 | |
fd2f0033 TT |
4431 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4432 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4433 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4434 | |
b34976b6 AM |
4435 | {"version", no_argument, 0, 'v'}, |
4436 | {"wide", no_argument, 0, 'W'}, | |
4437 | {"help", no_argument, 0, 'H'}, | |
4438 | {0, no_argument, 0, 0} | |
252b5132 RH |
4439 | }; |
4440 | ||
4441 | static void | |
2cf0635d | 4442 | usage (FILE * stream) |
252b5132 | 4443 | { |
92f01d61 JM |
4444 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4445 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4446 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4447 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4448 | -h --file-header Display the ELF file header\n\ | |
4449 | -l --program-headers Display the program headers\n\ | |
4450 | --segments An alias for --program-headers\n\ | |
4451 | -S --section-headers Display the sections' header\n\ | |
4452 | --sections An alias for --section-headers\n\ | |
f5842774 | 4453 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4454 | -t --section-details Display the section details\n\ |
8b53311e NC |
4455 | -e --headers Equivalent to: -h -l -S\n\ |
4456 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4457 | --symbols An alias for --syms\n\ |
2c610e4b | 4458 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4459 | -n --notes Display the core notes (if present)\n\ |
4460 | -r --relocs Display the relocations (if present)\n\ | |
4461 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4462 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4463 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4464 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4465 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4466 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4467 | -x --hex-dump=<number|name>\n\ |
4468 | Dump the contents of section <number|name> as bytes\n\ | |
4469 | -p --string-dump=<number|name>\n\ | |
4470 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4471 | -R --relocated-dump=<number|name>\n\ |
4472 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4473 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4474 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4475 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4476 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4477 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4478 | =addr,=cu_index,=links,=follow-links]\n\ |
4479 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4480 | fprintf (stream, _("\ |
4481 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4482 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4483 | or deeper\n")); | |
252b5132 | 4484 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4485 | fprintf (stream, _("\ |
09c11c86 NC |
4486 | -i --instruction-dump=<number|name>\n\ |
4487 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4488 | #endif |
92f01d61 | 4489 | fprintf (stream, _("\ |
8b53311e NC |
4490 | -I --histogram Display histogram of bucket list lengths\n\ |
4491 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4492 | @<file> Read options from <file>\n\ |
8b53311e NC |
4493 | -H --help Display this information\n\ |
4494 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4495 | |
92f01d61 JM |
4496 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4497 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4498 | |
92f01d61 | 4499 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4500 | } |
4501 | ||
18bd398b NC |
4502 | /* Record the fact that the user wants the contents of section number |
4503 | SECTION to be displayed using the method(s) encoded as flags bits | |
4504 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4505 | the first time. */ | |
4506 | ||
252b5132 | 4507 | static void |
dda8d76d | 4508 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4509 | { |
dda8d76d | 4510 | if (section >= filedata->num_dump_sects) |
252b5132 | 4511 | { |
2cf0635d | 4512 | dump_type * new_dump_sects; |
252b5132 | 4513 | |
3f5e193b | 4514 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4515 | sizeof (* new_dump_sects)); |
252b5132 RH |
4516 | |
4517 | if (new_dump_sects == NULL) | |
591a748a | 4518 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4519 | else |
4520 | { | |
dda8d76d | 4521 | if (filedata->dump_sects) |
21b65bac NC |
4522 | { |
4523 | /* Copy current flag settings. */ | |
dda8d76d NC |
4524 | memcpy (new_dump_sects, filedata->dump_sects, |
4525 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4526 | |
dda8d76d | 4527 | free (filedata->dump_sects); |
21b65bac | 4528 | } |
252b5132 | 4529 | |
dda8d76d NC |
4530 | filedata->dump_sects = new_dump_sects; |
4531 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4532 | } |
4533 | } | |
4534 | ||
dda8d76d NC |
4535 | if (filedata->dump_sects) |
4536 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4537 | } |
4538 | ||
aef1f6d0 DJ |
4539 | /* Request a dump by section name. */ |
4540 | ||
4541 | static void | |
2cf0635d | 4542 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4543 | { |
2cf0635d | 4544 | struct dump_list_entry * new_request; |
aef1f6d0 | 4545 | |
3f5e193b NC |
4546 | new_request = (struct dump_list_entry *) |
4547 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4548 | if (!new_request) |
591a748a | 4549 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4550 | |
4551 | new_request->name = strdup (section); | |
4552 | if (!new_request->name) | |
591a748a | 4553 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4554 | |
4555 | new_request->type = type; | |
4556 | ||
4557 | new_request->next = dump_sects_byname; | |
4558 | dump_sects_byname = new_request; | |
4559 | } | |
4560 | ||
cf13d699 | 4561 | static inline void |
dda8d76d | 4562 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4563 | { |
4564 | int section; | |
4565 | char * cp; | |
4566 | ||
4567 | do_dump++; | |
4568 | section = strtoul (optarg, & cp, 0); | |
4569 | ||
4570 | if (! *cp && section >= 0) | |
dda8d76d | 4571 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4572 | else |
4573 | request_dump_byname (optarg, type); | |
4574 | } | |
4575 | ||
252b5132 | 4576 | static void |
dda8d76d | 4577 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4578 | { |
4579 | int c; | |
4580 | ||
4581 | if (argc < 2) | |
92f01d61 | 4582 | usage (stderr); |
252b5132 RH |
4583 | |
4584 | while ((c = getopt_long | |
0e602686 | 4585 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4586 | { |
252b5132 RH |
4587 | switch (c) |
4588 | { | |
4589 | case 0: | |
4590 | /* Long options. */ | |
4591 | break; | |
4592 | case 'H': | |
92f01d61 | 4593 | usage (stdout); |
252b5132 RH |
4594 | break; |
4595 | ||
4596 | case 'a': | |
32ec8896 NC |
4597 | do_syms = TRUE; |
4598 | do_reloc = TRUE; | |
4599 | do_unwind = TRUE; | |
4600 | do_dynamic = TRUE; | |
4601 | do_header = TRUE; | |
4602 | do_sections = TRUE; | |
4603 | do_section_groups = TRUE; | |
4604 | do_segments = TRUE; | |
4605 | do_version = TRUE; | |
4606 | do_histogram = TRUE; | |
4607 | do_arch = TRUE; | |
4608 | do_notes = TRUE; | |
252b5132 | 4609 | break; |
f5842774 | 4610 | case 'g': |
32ec8896 | 4611 | do_section_groups = TRUE; |
f5842774 | 4612 | break; |
5477e8a0 | 4613 | case 't': |
595cf52e | 4614 | case 'N': |
32ec8896 NC |
4615 | do_sections = TRUE; |
4616 | do_section_details = TRUE; | |
595cf52e | 4617 | break; |
252b5132 | 4618 | case 'e': |
32ec8896 NC |
4619 | do_header = TRUE; |
4620 | do_sections = TRUE; | |
4621 | do_segments = TRUE; | |
252b5132 | 4622 | break; |
a952a375 | 4623 | case 'A': |
32ec8896 | 4624 | do_arch = TRUE; |
a952a375 | 4625 | break; |
252b5132 | 4626 | case 'D': |
32ec8896 | 4627 | do_using_dynamic = TRUE; |
252b5132 RH |
4628 | break; |
4629 | case 'r': | |
32ec8896 | 4630 | do_reloc = TRUE; |
252b5132 | 4631 | break; |
4d6ed7c8 | 4632 | case 'u': |
32ec8896 | 4633 | do_unwind = TRUE; |
4d6ed7c8 | 4634 | break; |
252b5132 | 4635 | case 'h': |
32ec8896 | 4636 | do_header = TRUE; |
252b5132 RH |
4637 | break; |
4638 | case 'l': | |
32ec8896 | 4639 | do_segments = TRUE; |
252b5132 RH |
4640 | break; |
4641 | case 's': | |
32ec8896 | 4642 | do_syms = TRUE; |
252b5132 RH |
4643 | break; |
4644 | case 'S': | |
32ec8896 | 4645 | do_sections = TRUE; |
252b5132 RH |
4646 | break; |
4647 | case 'd': | |
32ec8896 | 4648 | do_dynamic = TRUE; |
252b5132 | 4649 | break; |
a952a375 | 4650 | case 'I': |
32ec8896 | 4651 | do_histogram = TRUE; |
a952a375 | 4652 | break; |
779fe533 | 4653 | case 'n': |
32ec8896 | 4654 | do_notes = TRUE; |
779fe533 | 4655 | break; |
4145f1d5 | 4656 | case 'c': |
32ec8896 | 4657 | do_archive_index = TRUE; |
4145f1d5 | 4658 | break; |
252b5132 | 4659 | case 'x': |
dda8d76d | 4660 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4661 | break; |
09c11c86 | 4662 | case 'p': |
dda8d76d | 4663 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4664 | break; |
4665 | case 'R': | |
dda8d76d | 4666 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4667 | break; |
0e602686 | 4668 | case 'z': |
32ec8896 | 4669 | decompress_dumps = TRUE; |
0e602686 | 4670 | break; |
252b5132 | 4671 | case 'w': |
32ec8896 | 4672 | do_dump = TRUE; |
252b5132 | 4673 | if (optarg == 0) |
613ff48b | 4674 | { |
32ec8896 | 4675 | do_debugging = TRUE; |
613ff48b CC |
4676 | dwarf_select_sections_all (); |
4677 | } | |
252b5132 RH |
4678 | else |
4679 | { | |
32ec8896 | 4680 | do_debugging = FALSE; |
4cb93e3b | 4681 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4682 | } |
4683 | break; | |
2979dc34 | 4684 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4685 | do_dump = TRUE; |
2979dc34 | 4686 | if (optarg == 0) |
32ec8896 | 4687 | do_debugging = TRUE; |
2979dc34 JJ |
4688 | else |
4689 | { | |
32ec8896 | 4690 | do_debugging = FALSE; |
4cb93e3b | 4691 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4692 | } |
4693 | break; | |
fd2f0033 TT |
4694 | case OPTION_DWARF_DEPTH: |
4695 | { | |
4696 | char *cp; | |
4697 | ||
4698 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4699 | } | |
4700 | break; | |
4701 | case OPTION_DWARF_START: | |
4702 | { | |
4703 | char *cp; | |
4704 | ||
4705 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4706 | } | |
4707 | break; | |
4723351a | 4708 | case OPTION_DWARF_CHECK: |
32ec8896 | 4709 | dwarf_check = TRUE; |
4723351a | 4710 | break; |
2c610e4b | 4711 | case OPTION_DYN_SYMS: |
32ec8896 | 4712 | do_dyn_syms = TRUE; |
2c610e4b | 4713 | break; |
252b5132 RH |
4714 | #ifdef SUPPORT_DISASSEMBLY |
4715 | case 'i': | |
dda8d76d | 4716 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4717 | break; |
252b5132 RH |
4718 | #endif |
4719 | case 'v': | |
4720 | print_version (program_name); | |
4721 | break; | |
4722 | case 'V': | |
32ec8896 | 4723 | do_version = TRUE; |
252b5132 | 4724 | break; |
d974e256 | 4725 | case 'W': |
32ec8896 | 4726 | do_wide = TRUE; |
d974e256 | 4727 | break; |
252b5132 | 4728 | default: |
252b5132 RH |
4729 | /* xgettext:c-format */ |
4730 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4731 | /* Fall through. */ |
252b5132 | 4732 | case '?': |
92f01d61 | 4733 | usage (stderr); |
252b5132 RH |
4734 | } |
4735 | } | |
4736 | ||
4d6ed7c8 | 4737 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4738 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4739 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4740 | && !do_section_groups && !do_archive_index |
4741 | && !do_dyn_syms) | |
92f01d61 | 4742 | usage (stderr); |
252b5132 RH |
4743 | } |
4744 | ||
4745 | static const char * | |
d3ba0551 | 4746 | get_elf_class (unsigned int elf_class) |
252b5132 | 4747 | { |
b34976b6 | 4748 | static char buff[32]; |
103f02d3 | 4749 | |
252b5132 RH |
4750 | switch (elf_class) |
4751 | { | |
4752 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4753 | case ELFCLASS32: return "ELF32"; |
4754 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4755 | default: |
e9e44622 | 4756 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4757 | return buff; |
252b5132 RH |
4758 | } |
4759 | } | |
4760 | ||
4761 | static const char * | |
d3ba0551 | 4762 | get_data_encoding (unsigned int encoding) |
252b5132 | 4763 | { |
b34976b6 | 4764 | static char buff[32]; |
103f02d3 | 4765 | |
252b5132 RH |
4766 | switch (encoding) |
4767 | { | |
4768 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4769 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4770 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4771 | default: |
e9e44622 | 4772 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4773 | return buff; |
252b5132 RH |
4774 | } |
4775 | } | |
4776 | ||
dda8d76d | 4777 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4778 | |
32ec8896 | 4779 | static bfd_boolean |
dda8d76d | 4780 | process_file_header (Filedata * filedata) |
252b5132 | 4781 | { |
dda8d76d NC |
4782 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4783 | ||
4784 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4785 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4786 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4787 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4788 | { |
4789 | error | |
4790 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4791 | return FALSE; |
252b5132 RH |
4792 | } |
4793 | ||
dda8d76d | 4794 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4795 | |
252b5132 RH |
4796 | if (do_header) |
4797 | { | |
32ec8896 | 4798 | unsigned i; |
252b5132 RH |
4799 | |
4800 | printf (_("ELF Header:\n")); | |
4801 | printf (_(" Magic: ")); | |
b34976b6 | 4802 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4803 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4804 | printf ("\n"); |
4805 | printf (_(" Class: %s\n"), | |
dda8d76d | 4806 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4807 | printf (_(" Data: %s\n"), |
dda8d76d | 4808 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4809 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4810 | header->e_ident[EI_VERSION], |
4811 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4812 | ? _(" (current)") |
dda8d76d | 4813 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4814 | ? _(" <unknown>") |
789be9f7 | 4815 | : ""))); |
252b5132 | 4816 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4817 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4818 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4819 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4820 | printf (_(" Type: %s\n"), |
dda8d76d | 4821 | get_file_type (header->e_type)); |
252b5132 | 4822 | printf (_(" Machine: %s\n"), |
dda8d76d | 4823 | get_machine_name (header->e_machine)); |
252b5132 | 4824 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4825 | header->e_version); |
76da6bbe | 4826 | |
f7a99963 | 4827 | printf (_(" Entry point address: ")); |
e8a64888 | 4828 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4829 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4830 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4831 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4832 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4833 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4834 | |
252b5132 | 4835 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4836 | header->e_flags, |
dda8d76d | 4837 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4838 | printf (_(" Size of this header: %u (bytes)\n"), |
4839 | header->e_ehsize); | |
4840 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4841 | header->e_phentsize); | |
4842 | printf (_(" Number of program headers: %u"), | |
4843 | header->e_phnum); | |
dda8d76d NC |
4844 | if (filedata->section_headers != NULL |
4845 | && header->e_phnum == PN_XNUM | |
4846 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4847 | { |
4848 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4849 | printf (" (%u)", header->e_phnum); | |
4850 | } | |
2046a35d | 4851 | putc ('\n', stdout); |
e8a64888 AM |
4852 | printf (_(" Size of section headers: %u (bytes)\n"), |
4853 | header->e_shentsize); | |
4854 | printf (_(" Number of section headers: %u"), | |
4855 | header->e_shnum); | |
dda8d76d | 4856 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4857 | { |
4858 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4859 | printf (" (%u)", header->e_shnum); | |
4860 | } | |
560f3c1c | 4861 | putc ('\n', stdout); |
e8a64888 AM |
4862 | printf (_(" Section header string table index: %u"), |
4863 | header->e_shstrndx); | |
dda8d76d NC |
4864 | if (filedata->section_headers != NULL |
4865 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4866 | { |
4867 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4868 | printf (" (%u)", header->e_shstrndx); | |
4869 | } | |
4870 | if (header->e_shstrndx != SHN_UNDEF | |
4871 | && header->e_shstrndx >= header->e_shnum) | |
4872 | { | |
4873 | header->e_shstrndx = SHN_UNDEF; | |
4874 | printf (_(" <corrupt: out of range>")); | |
4875 | } | |
560f3c1c AM |
4876 | putc ('\n', stdout); |
4877 | } | |
4878 | ||
dda8d76d | 4879 | if (filedata->section_headers != NULL) |
560f3c1c | 4880 | { |
dda8d76d NC |
4881 | if (header->e_phnum == PN_XNUM |
4882 | && filedata->section_headers[0].sh_info != 0) | |
4883 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4884 | if (header->e_shnum == SHN_UNDEF) | |
4885 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4886 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4887 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4888 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4889 | header->e_shstrndx = SHN_UNDEF; |
4890 | free (filedata->section_headers); | |
4891 | filedata->section_headers = NULL; | |
252b5132 | 4892 | } |
103f02d3 | 4893 | |
32ec8896 | 4894 | return TRUE; |
9ea033b2 NC |
4895 | } |
4896 | ||
dda8d76d NC |
4897 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4898 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4899 | ||
e0a31db1 | 4900 | static bfd_boolean |
dda8d76d | 4901 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4902 | { |
2cf0635d NC |
4903 | Elf32_External_Phdr * phdrs; |
4904 | Elf32_External_Phdr * external; | |
4905 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4906 | unsigned int i; |
dda8d76d NC |
4907 | unsigned int size = filedata->file_header.e_phentsize; |
4908 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4909 | |
4910 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4911 | if (size == 0 || num == 0) | |
4912 | return FALSE; | |
4913 | if (size < sizeof * phdrs) | |
4914 | { | |
4915 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4916 | return FALSE; | |
4917 | } | |
4918 | if (size > sizeof * phdrs) | |
4919 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4920 | |
dda8d76d | 4921 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4922 | size, num, _("program headers")); |
4923 | if (phdrs == NULL) | |
4924 | return FALSE; | |
9ea033b2 | 4925 | |
91d6fa6a | 4926 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4927 | i < filedata->file_header.e_phnum; |
b34976b6 | 4928 | i++, internal++, external++) |
252b5132 | 4929 | { |
9ea033b2 NC |
4930 | internal->p_type = BYTE_GET (external->p_type); |
4931 | internal->p_offset = BYTE_GET (external->p_offset); | |
4932 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4933 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4934 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4935 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4936 | internal->p_flags = BYTE_GET (external->p_flags); | |
4937 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4938 | } |
4939 | ||
9ea033b2 | 4940 | free (phdrs); |
e0a31db1 | 4941 | return TRUE; |
252b5132 RH |
4942 | } |
4943 | ||
dda8d76d NC |
4944 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4945 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4946 | ||
e0a31db1 | 4947 | static bfd_boolean |
dda8d76d | 4948 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4949 | { |
2cf0635d NC |
4950 | Elf64_External_Phdr * phdrs; |
4951 | Elf64_External_Phdr * external; | |
4952 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4953 | unsigned int i; |
dda8d76d NC |
4954 | unsigned int size = filedata->file_header.e_phentsize; |
4955 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4956 | |
4957 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4958 | if (size == 0 || num == 0) | |
4959 | return FALSE; | |
4960 | if (size < sizeof * phdrs) | |
4961 | { | |
4962 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4963 | return FALSE; | |
4964 | } | |
4965 | if (size > sizeof * phdrs) | |
4966 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4967 | |
dda8d76d | 4968 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4969 | size, num, _("program headers")); |
a6e9f9df | 4970 | if (!phdrs) |
e0a31db1 | 4971 | return FALSE; |
9ea033b2 | 4972 | |
91d6fa6a | 4973 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4974 | i < filedata->file_header.e_phnum; |
b34976b6 | 4975 | i++, internal++, external++) |
9ea033b2 NC |
4976 | { |
4977 | internal->p_type = BYTE_GET (external->p_type); | |
4978 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4979 | internal->p_offset = BYTE_GET (external->p_offset); |
4980 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4981 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4982 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4983 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4984 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4985 | } |
4986 | ||
4987 | free (phdrs); | |
e0a31db1 | 4988 | return TRUE; |
9ea033b2 | 4989 | } |
252b5132 | 4990 | |
32ec8896 | 4991 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4992 | |
32ec8896 | 4993 | static bfd_boolean |
dda8d76d | 4994 | get_program_headers (Filedata * filedata) |
d93f0186 | 4995 | { |
2cf0635d | 4996 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4997 | |
4998 | /* Check cache of prior read. */ | |
dda8d76d | 4999 | if (filedata->program_headers != NULL) |
32ec8896 | 5000 | return TRUE; |
d93f0186 | 5001 | |
82156ab7 NC |
5002 | /* Be kind to memory checkers by looking for |
5003 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5004 | if (filedata->file_header.e_phnum |
82156ab7 | 5005 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5006 | >= filedata->file_size) |
82156ab7 NC |
5007 | { |
5008 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5009 | filedata->file_header.e_phnum); |
82156ab7 NC |
5010 | return FALSE; |
5011 | } | |
d93f0186 | 5012 | |
dda8d76d | 5013 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5014 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5015 | if (phdrs == NULL) |
5016 | { | |
8b73c356 | 5017 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5018 | filedata->file_header.e_phnum); |
32ec8896 | 5019 | return FALSE; |
d93f0186 NC |
5020 | } |
5021 | ||
5022 | if (is_32bit_elf | |
dda8d76d NC |
5023 | ? get_32bit_program_headers (filedata, phdrs) |
5024 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5025 | { |
dda8d76d | 5026 | filedata->program_headers = phdrs; |
32ec8896 | 5027 | return TRUE; |
d93f0186 NC |
5028 | } |
5029 | ||
5030 | free (phdrs); | |
32ec8896 | 5031 | return FALSE; |
d93f0186 NC |
5032 | } |
5033 | ||
32ec8896 | 5034 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5035 | |
32ec8896 | 5036 | static bfd_boolean |
dda8d76d | 5037 | process_program_headers (Filedata * filedata) |
252b5132 | 5038 | { |
2cf0635d | 5039 | Elf_Internal_Phdr * segment; |
b34976b6 | 5040 | unsigned int i; |
1a9ccd70 | 5041 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5042 | |
dda8d76d | 5043 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5044 | { |
82f2dbf7 | 5045 | /* PR binutils/12467. */ |
dda8d76d | 5046 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5047 | { |
5048 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5049 | " header offset, but no program headers\n")); | |
5050 | return FALSE; | |
5051 | } | |
82f2dbf7 | 5052 | else if (do_segments) |
252b5132 | 5053 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5054 | return TRUE; |
252b5132 RH |
5055 | } |
5056 | ||
5057 | if (do_segments && !do_header) | |
5058 | { | |
dda8d76d NC |
5059 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5060 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5061 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5062 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5063 | filedata->file_header.e_phnum), |
5064 | filedata->file_header.e_phnum, | |
5065 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5066 | } |
5067 | ||
dda8d76d | 5068 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5069 | return TRUE; |
103f02d3 | 5070 | |
252b5132 RH |
5071 | if (do_segments) |
5072 | { | |
dda8d76d | 5073 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5074 | printf (_("\nProgram Headers:\n")); |
5075 | else | |
5076 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5077 | |
f7a99963 NC |
5078 | if (is_32bit_elf) |
5079 | printf | |
5080 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5081 | else if (do_wide) |
5082 | printf | |
5083 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5084 | else |
5085 | { | |
5086 | printf | |
5087 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5088 | printf | |
5089 | (_(" FileSiz MemSiz Flags Align\n")); | |
5090 | } | |
252b5132 RH |
5091 | } |
5092 | ||
252b5132 | 5093 | dynamic_addr = 0; |
1b228002 | 5094 | dynamic_size = 0; |
252b5132 | 5095 | |
dda8d76d NC |
5096 | for (i = 0, segment = filedata->program_headers; |
5097 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5098 | i++, segment++) |
252b5132 RH |
5099 | { |
5100 | if (do_segments) | |
5101 | { | |
dda8d76d | 5102 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5103 | |
5104 | if (is_32bit_elf) | |
5105 | { | |
5106 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5107 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5108 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5109 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5110 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5111 | printf ("%c%c%c ", | |
5112 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5113 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5114 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5115 | printf ("%#lx", (unsigned long) segment->p_align); | |
5116 | } | |
d974e256 JJ |
5117 | else if (do_wide) |
5118 | { | |
5119 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5120 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5121 | else | |
5122 | { | |
5123 | print_vma (segment->p_offset, FULL_HEX); | |
5124 | putchar (' '); | |
5125 | } | |
5126 | ||
5127 | print_vma (segment->p_vaddr, FULL_HEX); | |
5128 | putchar (' '); | |
5129 | print_vma (segment->p_paddr, FULL_HEX); | |
5130 | putchar (' '); | |
5131 | ||
5132 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5133 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5134 | else | |
5135 | { | |
5136 | print_vma (segment->p_filesz, FULL_HEX); | |
5137 | putchar (' '); | |
5138 | } | |
5139 | ||
5140 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5141 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5142 | else | |
5143 | { | |
f48e6c45 | 5144 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5145 | } |
5146 | ||
5147 | printf (" %c%c%c ", | |
5148 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5149 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5150 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5151 | ||
5152 | if ((unsigned long) segment->p_align == segment->p_align) | |
5153 | printf ("%#lx", (unsigned long) segment->p_align); | |
5154 | else | |
5155 | { | |
5156 | print_vma (segment->p_align, PREFIX_HEX); | |
5157 | } | |
5158 | } | |
f7a99963 NC |
5159 | else |
5160 | { | |
5161 | print_vma (segment->p_offset, FULL_HEX); | |
5162 | putchar (' '); | |
5163 | print_vma (segment->p_vaddr, FULL_HEX); | |
5164 | putchar (' '); | |
5165 | print_vma (segment->p_paddr, FULL_HEX); | |
5166 | printf ("\n "); | |
5167 | print_vma (segment->p_filesz, FULL_HEX); | |
5168 | putchar (' '); | |
5169 | print_vma (segment->p_memsz, FULL_HEX); | |
5170 | printf (" %c%c%c ", | |
5171 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5172 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5173 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5174 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5175 | } |
252b5132 | 5176 | |
1a9ccd70 NC |
5177 | putc ('\n', stdout); |
5178 | } | |
f54498b4 | 5179 | |
252b5132 RH |
5180 | switch (segment->p_type) |
5181 | { | |
1a9ccd70 | 5182 | case PT_LOAD: |
502d895c NC |
5183 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5184 | required by the ELF standard, several programs, including the Linux | |
5185 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5186 | if (previous_load |
5187 | && previous_load->p_vaddr > segment->p_vaddr) | |
5188 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5189 | #endif |
1a9ccd70 NC |
5190 | if (segment->p_memsz < segment->p_filesz) |
5191 | error (_("the segment's file size is larger than its memory size\n")); | |
5192 | previous_load = segment; | |
5193 | break; | |
5194 | ||
5195 | case PT_PHDR: | |
5196 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5197 | if (i > 0 && previous_load != NULL) | |
5198 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5199 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5200 | { |
5201 | unsigned int j; | |
5202 | ||
dda8d76d NC |
5203 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5204 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5205 | && (filedata->program_headers[j].p_vaddr | |
5206 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5207 | >= (segment->p_vaddr + segment->p_filesz)) |
5208 | break; | |
dda8d76d | 5209 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5210 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5211 | } | |
5212 | break; | |
5213 | ||
252b5132 RH |
5214 | case PT_DYNAMIC: |
5215 | if (dynamic_addr) | |
5216 | error (_("more than one dynamic segment\n")); | |
5217 | ||
20737c13 AM |
5218 | /* By default, assume that the .dynamic section is the first |
5219 | section in the DYNAMIC segment. */ | |
5220 | dynamic_addr = segment->p_offset; | |
5221 | dynamic_size = segment->p_filesz; | |
5222 | ||
b2d38a17 NC |
5223 | /* Try to locate the .dynamic section. If there is |
5224 | a section header table, we can easily locate it. */ | |
dda8d76d | 5225 | if (filedata->section_headers != NULL) |
b2d38a17 | 5226 | { |
2cf0635d | 5227 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5228 | |
dda8d76d | 5229 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5230 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5231 | { |
28f997cf TG |
5232 | /* A corresponding .dynamic section is expected, but on |
5233 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5234 | if (!is_ia64_vms (filedata)) |
28f997cf | 5235 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5236 | break; |
5237 | } | |
5238 | ||
42bb2e33 | 5239 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5240 | { |
5241 | dynamic_size = 0; | |
5242 | break; | |
5243 | } | |
42bb2e33 | 5244 | |
b2d38a17 NC |
5245 | dynamic_addr = sec->sh_offset; |
5246 | dynamic_size = sec->sh_size; | |
5247 | ||
5248 | if (dynamic_addr < segment->p_offset | |
5249 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5250 | warn (_("the .dynamic section is not contained" |
5251 | " within the dynamic segment\n")); | |
b2d38a17 | 5252 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5253 | warn (_("the .dynamic section is not the first section" |
5254 | " in the dynamic segment.\n")); | |
b2d38a17 | 5255 | } |
39e224f6 MW |
5256 | |
5257 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5258 | segment. Check this after matching against the section headers | |
5259 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5260 | sections). */ | |
c22b42ce AM |
5261 | if (dynamic_addr > filedata->file_size |
5262 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5263 | { |
5264 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5265 | dynamic_addr = dynamic_size = 0; | |
5266 | } | |
252b5132 RH |
5267 | break; |
5268 | ||
5269 | case PT_INTERP: | |
dda8d76d | 5270 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5271 | SEEK_SET)) |
252b5132 RH |
5272 | error (_("Unable to find program interpreter name\n")); |
5273 | else | |
5274 | { | |
f8eae8b2 | 5275 | char fmt [32]; |
9495b2e6 | 5276 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5277 | |
5278 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5279 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5280 | |
252b5132 | 5281 | program_interpreter[0] = 0; |
dda8d76d | 5282 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5283 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5284 | |
5285 | if (do_segments) | |
f54498b4 | 5286 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5287 | program_interpreter); |
5288 | } | |
5289 | break; | |
5290 | } | |
252b5132 RH |
5291 | } |
5292 | ||
dda8d76d NC |
5293 | if (do_segments |
5294 | && filedata->section_headers != NULL | |
5295 | && filedata->string_table != NULL) | |
252b5132 RH |
5296 | { |
5297 | printf (_("\n Section to Segment mapping:\n")); | |
5298 | printf (_(" Segment Sections...\n")); | |
5299 | ||
dda8d76d | 5300 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5301 | { |
9ad5cbcf | 5302 | unsigned int j; |
2cf0635d | 5303 | Elf_Internal_Shdr * section; |
252b5132 | 5304 | |
dda8d76d NC |
5305 | segment = filedata->program_headers + i; |
5306 | section = filedata->section_headers + 1; | |
252b5132 RH |
5307 | |
5308 | printf (" %2.2d ", i); | |
5309 | ||
dda8d76d | 5310 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5311 | { |
f4638467 AM |
5312 | if (!ELF_TBSS_SPECIAL (section, segment) |
5313 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5314 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5315 | } |
5316 | ||
5317 | putc ('\n',stdout); | |
5318 | } | |
5319 | } | |
5320 | ||
32ec8896 | 5321 | return TRUE; |
252b5132 RH |
5322 | } |
5323 | ||
5324 | ||
d93f0186 NC |
5325 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5326 | ||
5327 | static long | |
dda8d76d | 5328 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5329 | { |
2cf0635d | 5330 | Elf_Internal_Phdr * seg; |
d93f0186 | 5331 | |
dda8d76d | 5332 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5333 | { |
5334 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5335 | return (long) vma; | |
5336 | } | |
5337 | ||
dda8d76d NC |
5338 | for (seg = filedata->program_headers; |
5339 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5340 | ++seg) |
5341 | { | |
5342 | if (seg->p_type != PT_LOAD) | |
5343 | continue; | |
5344 | ||
5345 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5346 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5347 | return vma - seg->p_vaddr + seg->p_offset; | |
5348 | } | |
5349 | ||
5350 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5351 | (unsigned long) vma); |
d93f0186 NC |
5352 | return (long) vma; |
5353 | } | |
5354 | ||
5355 | ||
dda8d76d NC |
5356 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5357 | If PROBE is true, this is just a probe and we do not generate any error | |
5358 | messages if the load fails. */ | |
049b0c3a NC |
5359 | |
5360 | static bfd_boolean | |
dda8d76d | 5361 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5362 | { |
2cf0635d NC |
5363 | Elf32_External_Shdr * shdrs; |
5364 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5365 | unsigned int i; |
5366 | unsigned int size = filedata->file_header.e_shentsize; | |
5367 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5368 | |
5369 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5370 | if (size == 0 || num == 0) | |
5371 | return FALSE; | |
5372 | if (size < sizeof * shdrs) | |
5373 | { | |
5374 | if (! probe) | |
5375 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5376 | return FALSE; | |
5377 | } | |
5378 | if (!probe && size > sizeof * shdrs) | |
5379 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5380 | |
dda8d76d | 5381 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5382 | size, num, |
5383 | probe ? NULL : _("section headers")); | |
5384 | if (shdrs == NULL) | |
5385 | return FALSE; | |
252b5132 | 5386 | |
dda8d76d NC |
5387 | free (filedata->section_headers); |
5388 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5389 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5390 | if (filedata->section_headers == NULL) | |
252b5132 | 5391 | { |
049b0c3a | 5392 | if (!probe) |
8b73c356 | 5393 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5394 | free (shdrs); |
049b0c3a | 5395 | return FALSE; |
252b5132 RH |
5396 | } |
5397 | ||
dda8d76d | 5398 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5399 | i < num; |
b34976b6 | 5400 | i++, internal++) |
252b5132 RH |
5401 | { |
5402 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5403 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5404 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5405 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5406 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5407 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5408 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5409 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5410 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5411 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5412 | if (!probe && internal->sh_link > num) |
5413 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5414 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5415 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5416 | } |
5417 | ||
5418 | free (shdrs); | |
049b0c3a | 5419 | return TRUE; |
252b5132 RH |
5420 | } |
5421 | ||
dda8d76d NC |
5422 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5423 | ||
049b0c3a | 5424 | static bfd_boolean |
dda8d76d | 5425 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5426 | { |
dda8d76d NC |
5427 | Elf64_External_Shdr * shdrs; |
5428 | Elf_Internal_Shdr * internal; | |
5429 | unsigned int i; | |
5430 | unsigned int size = filedata->file_header.e_shentsize; | |
5431 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5432 | |
5433 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5434 | if (size == 0 || num == 0) | |
5435 | return FALSE; | |
dda8d76d | 5436 | |
049b0c3a NC |
5437 | if (size < sizeof * shdrs) |
5438 | { | |
5439 | if (! probe) | |
5440 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5441 | return FALSE; | |
5442 | } | |
dda8d76d | 5443 | |
049b0c3a NC |
5444 | if (! probe && size > sizeof * shdrs) |
5445 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5446 | |
dda8d76d NC |
5447 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5448 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5449 | size, num, |
5450 | probe ? NULL : _("section headers")); | |
5451 | if (shdrs == NULL) | |
5452 | return FALSE; | |
9ea033b2 | 5453 | |
dda8d76d NC |
5454 | free (filedata->section_headers); |
5455 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5456 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5457 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5458 | { |
049b0c3a | 5459 | if (! probe) |
8b73c356 | 5460 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5461 | free (shdrs); |
049b0c3a | 5462 | return FALSE; |
9ea033b2 NC |
5463 | } |
5464 | ||
dda8d76d | 5465 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5466 | i < num; |
b34976b6 | 5467 | i++, internal++) |
9ea033b2 NC |
5468 | { |
5469 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5470 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5471 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5472 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5473 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5474 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5475 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5476 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5477 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5478 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5479 | if (!probe && internal->sh_link > num) |
5480 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5481 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5482 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5483 | } |
5484 | ||
5485 | free (shdrs); | |
049b0c3a | 5486 | return TRUE; |
9ea033b2 NC |
5487 | } |
5488 | ||
252b5132 | 5489 | static Elf_Internal_Sym * |
dda8d76d NC |
5490 | get_32bit_elf_symbols (Filedata * filedata, |
5491 | Elf_Internal_Shdr * section, | |
5492 | unsigned long * num_syms_return) | |
252b5132 | 5493 | { |
ba5cdace | 5494 | unsigned long number = 0; |
dd24e3da | 5495 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5496 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5497 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5498 | Elf_Internal_Sym * psym; |
b34976b6 | 5499 | unsigned int j; |
e3d39609 | 5500 | elf_section_list * entry; |
252b5132 | 5501 | |
c9c1d674 EG |
5502 | if (section->sh_size == 0) |
5503 | { | |
5504 | if (num_syms_return != NULL) | |
5505 | * num_syms_return = 0; | |
5506 | return NULL; | |
5507 | } | |
5508 | ||
dd24e3da | 5509 | /* Run some sanity checks first. */ |
c9c1d674 | 5510 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5511 | { |
c9c1d674 | 5512 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5513 | printable_section_name (filedata, section), |
5514 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5515 | goto exit_point; |
dd24e3da NC |
5516 | } |
5517 | ||
dda8d76d | 5518 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5519 | { |
5520 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5521 | printable_section_name (filedata, section), |
5522 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5523 | goto exit_point; |
5524 | } | |
5525 | ||
dd24e3da NC |
5526 | number = section->sh_size / section->sh_entsize; |
5527 | ||
5528 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5529 | { | |
c9c1d674 | 5530 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5531 | (unsigned long) section->sh_size, |
dda8d76d | 5532 | printable_section_name (filedata, section), |
8066deb1 | 5533 | (unsigned long) section->sh_entsize); |
ba5cdace | 5534 | goto exit_point; |
dd24e3da NC |
5535 | } |
5536 | ||
dda8d76d | 5537 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5538 | section->sh_size, _("symbols")); |
dd24e3da | 5539 | if (esyms == NULL) |
ba5cdace | 5540 | goto exit_point; |
252b5132 | 5541 | |
e3d39609 NC |
5542 | shndx = NULL; |
5543 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5544 | { | |
5545 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5546 | continue; | |
5547 | ||
5548 | if (shndx != NULL) | |
5549 | { | |
5550 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5551 | free (shndx); | |
5552 | } | |
5553 | ||
5554 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5555 | entry->hdr->sh_offset, | |
5556 | 1, entry->hdr->sh_size, | |
5557 | _("symbol table section indices")); | |
5558 | if (shndx == NULL) | |
5559 | goto exit_point; | |
5560 | ||
5561 | /* PR17531: file: heap-buffer-overflow */ | |
5562 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5563 | { | |
5564 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5565 | printable_section_name (filedata, entry->hdr), | |
5566 | (unsigned long) entry->hdr->sh_size, | |
5567 | (unsigned long) section->sh_size); | |
5568 | goto exit_point; | |
c9c1d674 | 5569 | } |
e3d39609 | 5570 | } |
9ad5cbcf | 5571 | |
3f5e193b | 5572 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5573 | |
5574 | if (isyms == NULL) | |
5575 | { | |
8b73c356 NC |
5576 | error (_("Out of memory reading %lu symbols\n"), |
5577 | (unsigned long) number); | |
dd24e3da | 5578 | goto exit_point; |
252b5132 RH |
5579 | } |
5580 | ||
dd24e3da | 5581 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5582 | { |
5583 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5584 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5585 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5586 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5587 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5588 | psym->st_shndx |
5589 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5590 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5591 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5592 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5593 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5594 | } | |
5595 | ||
dd24e3da | 5596 | exit_point: |
e3d39609 NC |
5597 | free (shndx); |
5598 | free (esyms); | |
252b5132 | 5599 | |
ba5cdace NC |
5600 | if (num_syms_return != NULL) |
5601 | * num_syms_return = isyms == NULL ? 0 : number; | |
5602 | ||
252b5132 RH |
5603 | return isyms; |
5604 | } | |
5605 | ||
9ea033b2 | 5606 | static Elf_Internal_Sym * |
dda8d76d NC |
5607 | get_64bit_elf_symbols (Filedata * filedata, |
5608 | Elf_Internal_Shdr * section, | |
5609 | unsigned long * num_syms_return) | |
9ea033b2 | 5610 | { |
ba5cdace NC |
5611 | unsigned long number = 0; |
5612 | Elf64_External_Sym * esyms = NULL; | |
5613 | Elf_External_Sym_Shndx * shndx = NULL; | |
5614 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5615 | Elf_Internal_Sym * psym; |
b34976b6 | 5616 | unsigned int j; |
e3d39609 | 5617 | elf_section_list * entry; |
9ea033b2 | 5618 | |
c9c1d674 EG |
5619 | if (section->sh_size == 0) |
5620 | { | |
5621 | if (num_syms_return != NULL) | |
5622 | * num_syms_return = 0; | |
5623 | return NULL; | |
5624 | } | |
5625 | ||
dd24e3da | 5626 | /* Run some sanity checks first. */ |
c9c1d674 | 5627 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5628 | { |
c9c1d674 | 5629 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5630 | printable_section_name (filedata, section), |
8066deb1 | 5631 | (unsigned long) section->sh_entsize); |
ba5cdace | 5632 | goto exit_point; |
dd24e3da NC |
5633 | } |
5634 | ||
dda8d76d | 5635 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5636 | { |
5637 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5638 | printable_section_name (filedata, section), |
8066deb1 | 5639 | (unsigned long) section->sh_size); |
f54498b4 NC |
5640 | goto exit_point; |
5641 | } | |
5642 | ||
dd24e3da NC |
5643 | number = section->sh_size / section->sh_entsize; |
5644 | ||
5645 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5646 | { | |
c9c1d674 | 5647 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5648 | (unsigned long) section->sh_size, |
dda8d76d | 5649 | printable_section_name (filedata, section), |
8066deb1 | 5650 | (unsigned long) section->sh_entsize); |
ba5cdace | 5651 | goto exit_point; |
dd24e3da NC |
5652 | } |
5653 | ||
dda8d76d | 5654 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5655 | section->sh_size, _("symbols")); |
a6e9f9df | 5656 | if (!esyms) |
ba5cdace | 5657 | goto exit_point; |
9ea033b2 | 5658 | |
e3d39609 NC |
5659 | shndx = NULL; |
5660 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5661 | { | |
5662 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5663 | continue; | |
5664 | ||
5665 | if (shndx != NULL) | |
5666 | { | |
5667 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5668 | free (shndx); | |
c9c1d674 | 5669 | } |
e3d39609 NC |
5670 | |
5671 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5672 | entry->hdr->sh_offset, | |
5673 | 1, entry->hdr->sh_size, | |
5674 | _("symbol table section indices")); | |
5675 | if (shndx == NULL) | |
5676 | goto exit_point; | |
5677 | ||
5678 | /* PR17531: file: heap-buffer-overflow */ | |
5679 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5680 | { | |
5681 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5682 | printable_section_name (filedata, entry->hdr), | |
5683 | (unsigned long) entry->hdr->sh_size, | |
5684 | (unsigned long) section->sh_size); | |
5685 | goto exit_point; | |
5686 | } | |
5687 | } | |
9ad5cbcf | 5688 | |
3f5e193b | 5689 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5690 | |
5691 | if (isyms == NULL) | |
5692 | { | |
8b73c356 NC |
5693 | error (_("Out of memory reading %lu symbols\n"), |
5694 | (unsigned long) number); | |
ba5cdace | 5695 | goto exit_point; |
9ea033b2 NC |
5696 | } |
5697 | ||
ba5cdace | 5698 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5699 | { |
5700 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5701 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5702 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5703 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5704 | |
4fbb74a6 | 5705 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5706 | psym->st_shndx |
5707 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5708 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5709 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5710 | |
66543521 AM |
5711 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5712 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5713 | } |
5714 | ||
ba5cdace | 5715 | exit_point: |
e3d39609 NC |
5716 | free (shndx); |
5717 | free (esyms); | |
ba5cdace NC |
5718 | |
5719 | if (num_syms_return != NULL) | |
5720 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5721 | |
5722 | return isyms; | |
5723 | } | |
5724 | ||
d1133906 | 5725 | static const char * |
dda8d76d | 5726 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5727 | { |
5477e8a0 | 5728 | static char buff[1024]; |
2cf0635d | 5729 | char * p = buff; |
32ec8896 NC |
5730 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5731 | signed int sindex; | |
5732 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5733 | bfd_vma os_flags = 0; |
5734 | bfd_vma proc_flags = 0; | |
5735 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5736 | static const struct |
5477e8a0 | 5737 | { |
2cf0635d | 5738 | const char * str; |
32ec8896 | 5739 | unsigned int len; |
5477e8a0 L |
5740 | } |
5741 | flags [] = | |
5742 | { | |
cfcac11d NC |
5743 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5744 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5745 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5746 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5747 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5748 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5749 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5750 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5751 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5752 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5753 | /* IA-64 specific. */ | |
5754 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5755 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5756 | /* IA-64 OpenVMS specific. */ | |
5757 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5758 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5759 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5760 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5761 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5762 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5763 | /* Generic. */ |
cfcac11d | 5764 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5765 | /* SPARC specific. */ |
77115a4a | 5766 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5767 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5768 | /* ARM specific. */ | |
5769 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5770 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5771 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5772 | /* GNU specific. */ | |
5773 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5774 | /* VLE specific. */ |
5775 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5776 | }; |
5777 | ||
5778 | if (do_section_details) | |
5779 | { | |
8d5ff12c L |
5780 | sprintf (buff, "[%*.*lx]: ", |
5781 | field_size, field_size, (unsigned long) sh_flags); | |
5782 | p += field_size + 4; | |
5477e8a0 | 5783 | } |
76da6bbe | 5784 | |
d1133906 NC |
5785 | while (sh_flags) |
5786 | { | |
5787 | bfd_vma flag; | |
5788 | ||
5789 | flag = sh_flags & - sh_flags; | |
5790 | sh_flags &= ~ flag; | |
76da6bbe | 5791 | |
5477e8a0 | 5792 | if (do_section_details) |
d1133906 | 5793 | { |
5477e8a0 L |
5794 | switch (flag) |
5795 | { | |
91d6fa6a NC |
5796 | case SHF_WRITE: sindex = 0; break; |
5797 | case SHF_ALLOC: sindex = 1; break; | |
5798 | case SHF_EXECINSTR: sindex = 2; break; | |
5799 | case SHF_MERGE: sindex = 3; break; | |
5800 | case SHF_STRINGS: sindex = 4; break; | |
5801 | case SHF_INFO_LINK: sindex = 5; break; | |
5802 | case SHF_LINK_ORDER: sindex = 6; break; | |
5803 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5804 | case SHF_GROUP: sindex = 8; break; | |
5805 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5806 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5807 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5808 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5809 | |
5477e8a0 | 5810 | default: |
91d6fa6a | 5811 | sindex = -1; |
dda8d76d | 5812 | switch (filedata->file_header.e_machine) |
148b93f2 | 5813 | { |
cfcac11d | 5814 | case EM_IA_64: |
148b93f2 | 5815 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5816 | sindex = 10; |
148b93f2 | 5817 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5818 | sindex = 11; |
148b93f2 | 5819 | #ifdef BFD64 |
dda8d76d | 5820 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5821 | switch (flag) |
5822 | { | |
91d6fa6a NC |
5823 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5824 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5825 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5826 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5827 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5828 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5829 | default: break; |
5830 | } | |
5831 | #endif | |
cfcac11d NC |
5832 | break; |
5833 | ||
caa83f8b | 5834 | case EM_386: |
22abe556 | 5835 | case EM_IAMCU: |
caa83f8b | 5836 | case EM_X86_64: |
7f502d6c | 5837 | case EM_L1OM: |
7a9068fe | 5838 | case EM_K1OM: |
cfcac11d NC |
5839 | case EM_OLD_SPARCV9: |
5840 | case EM_SPARC32PLUS: | |
5841 | case EM_SPARCV9: | |
5842 | case EM_SPARC: | |
18ae9cc1 | 5843 | if (flag == SHF_ORDERED) |
91d6fa6a | 5844 | sindex = 19; |
cfcac11d | 5845 | break; |
ac4c9b04 MG |
5846 | |
5847 | case EM_ARM: | |
5848 | switch (flag) | |
5849 | { | |
5850 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5851 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5852 | case SHF_COMDEF: sindex = 23; break; |
5853 | default: break; | |
5854 | } | |
5855 | break; | |
83eef883 AFB |
5856 | case EM_PPC: |
5857 | if (flag == SHF_PPC_VLE) | |
5858 | sindex = 25; | |
5859 | break; | |
ac4c9b04 | 5860 | |
cfcac11d NC |
5861 | default: |
5862 | break; | |
148b93f2 | 5863 | } |
5477e8a0 L |
5864 | } |
5865 | ||
91d6fa6a | 5866 | if (sindex != -1) |
5477e8a0 | 5867 | { |
8d5ff12c L |
5868 | if (p != buff + field_size + 4) |
5869 | { | |
5870 | if (size < (10 + 2)) | |
bee0ee85 NC |
5871 | { |
5872 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5873 | return _("<unknown>"); | |
5874 | } | |
8d5ff12c L |
5875 | size -= 2; |
5876 | *p++ = ','; | |
5877 | *p++ = ' '; | |
5878 | } | |
5879 | ||
91d6fa6a NC |
5880 | size -= flags [sindex].len; |
5881 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5882 | } |
3b22753a | 5883 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5884 | os_flags |= flag; |
d1133906 | 5885 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5886 | proc_flags |= flag; |
d1133906 | 5887 | else |
8d5ff12c | 5888 | unknown_flags |= flag; |
5477e8a0 L |
5889 | } |
5890 | else | |
5891 | { | |
5892 | switch (flag) | |
5893 | { | |
5894 | case SHF_WRITE: *p = 'W'; break; | |
5895 | case SHF_ALLOC: *p = 'A'; break; | |
5896 | case SHF_EXECINSTR: *p = 'X'; break; | |
5897 | case SHF_MERGE: *p = 'M'; break; | |
5898 | case SHF_STRINGS: *p = 'S'; break; | |
5899 | case SHF_INFO_LINK: *p = 'I'; break; | |
5900 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5901 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5902 | case SHF_GROUP: *p = 'G'; break; | |
5903 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5904 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5905 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5906 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5907 | |
5908 | default: | |
dda8d76d NC |
5909 | if ((filedata->file_header.e_machine == EM_X86_64 |
5910 | || filedata->file_header.e_machine == EM_L1OM | |
5911 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5912 | && flag == SHF_X86_64_LARGE) |
5913 | *p = 'l'; | |
dda8d76d | 5914 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5915 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5916 | *p = 'y'; |
dda8d76d | 5917 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5918 | && flag == SHF_PPC_VLE) |
5919 | *p = 'v'; | |
5477e8a0 L |
5920 | else if (flag & SHF_MASKOS) |
5921 | { | |
5922 | *p = 'o'; | |
5923 | sh_flags &= ~ SHF_MASKOS; | |
5924 | } | |
5925 | else if (flag & SHF_MASKPROC) | |
5926 | { | |
5927 | *p = 'p'; | |
5928 | sh_flags &= ~ SHF_MASKPROC; | |
5929 | } | |
5930 | else | |
5931 | *p = 'x'; | |
5932 | break; | |
5933 | } | |
5934 | p++; | |
d1133906 NC |
5935 | } |
5936 | } | |
76da6bbe | 5937 | |
8d5ff12c L |
5938 | if (do_section_details) |
5939 | { | |
5940 | if (os_flags) | |
5941 | { | |
5942 | size -= 5 + field_size; | |
5943 | if (p != buff + field_size + 4) | |
5944 | { | |
5945 | if (size < (2 + 1)) | |
bee0ee85 NC |
5946 | { |
5947 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5948 | return _("<unknown>"); | |
5949 | } | |
8d5ff12c L |
5950 | size -= 2; |
5951 | *p++ = ','; | |
5952 | *p++ = ' '; | |
5953 | } | |
5954 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5955 | (unsigned long) os_flags); | |
5956 | p += 5 + field_size; | |
5957 | } | |
5958 | if (proc_flags) | |
5959 | { | |
5960 | size -= 7 + field_size; | |
5961 | if (p != buff + field_size + 4) | |
5962 | { | |
5963 | if (size < (2 + 1)) | |
bee0ee85 NC |
5964 | { |
5965 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5966 | return _("<unknown>"); | |
5967 | } | |
8d5ff12c L |
5968 | size -= 2; |
5969 | *p++ = ','; | |
5970 | *p++ = ' '; | |
5971 | } | |
5972 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5973 | (unsigned long) proc_flags); | |
5974 | p += 7 + field_size; | |
5975 | } | |
5976 | if (unknown_flags) | |
5977 | { | |
5978 | size -= 10 + field_size; | |
5979 | if (p != buff + field_size + 4) | |
5980 | { | |
5981 | if (size < (2 + 1)) | |
bee0ee85 NC |
5982 | { |
5983 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5984 | return _("<unknown>"); | |
5985 | } | |
8d5ff12c L |
5986 | size -= 2; |
5987 | *p++ = ','; | |
5988 | *p++ = ' '; | |
5989 | } | |
2b692964 | 5990 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5991 | (unsigned long) unknown_flags); |
5992 | p += 10 + field_size; | |
5993 | } | |
5994 | } | |
5995 | ||
e9e44622 | 5996 | *p = '\0'; |
d1133906 NC |
5997 | return buff; |
5998 | } | |
5999 | ||
77115a4a | 6000 | static unsigned int |
ebdf1ebf | 6001 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6002 | { |
6003 | if (is_32bit_elf) | |
6004 | { | |
6005 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6006 | |
ebdf1ebf NC |
6007 | if (size < sizeof (* echdr)) |
6008 | { | |
6009 | error (_("Compressed section is too small even for a compression header\n")); | |
6010 | return 0; | |
6011 | } | |
6012 | ||
77115a4a L |
6013 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6014 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6015 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6016 | return sizeof (*echdr); | |
6017 | } | |
6018 | else | |
6019 | { | |
6020 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6021 | |
ebdf1ebf NC |
6022 | if (size < sizeof (* echdr)) |
6023 | { | |
6024 | error (_("Compressed section is too small even for a compression header\n")); | |
6025 | return 0; | |
6026 | } | |
6027 | ||
77115a4a L |
6028 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6029 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6030 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6031 | return sizeof (*echdr); | |
6032 | } | |
6033 | } | |
6034 | ||
32ec8896 | 6035 | static bfd_boolean |
dda8d76d | 6036 | process_section_headers (Filedata * filedata) |
252b5132 | 6037 | { |
2cf0635d | 6038 | Elf_Internal_Shdr * section; |
b34976b6 | 6039 | unsigned int i; |
252b5132 | 6040 | |
dda8d76d | 6041 | filedata->section_headers = NULL; |
252b5132 | 6042 | |
dda8d76d | 6043 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6044 | { |
82f2dbf7 | 6045 | /* PR binutils/12467. */ |
dda8d76d | 6046 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6047 | { |
6048 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6049 | " section header offset, but no section headers\n")); | |
6050 | return FALSE; | |
6051 | } | |
82f2dbf7 | 6052 | else if (do_sections) |
252b5132 RH |
6053 | printf (_("\nThere are no sections in this file.\n")); |
6054 | ||
32ec8896 | 6055 | return TRUE; |
252b5132 RH |
6056 | } |
6057 | ||
6058 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6059 | printf (ngettext ("There is %d section header, " |
6060 | "starting at offset 0x%lx:\n", | |
6061 | "There are %d section headers, " | |
6062 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6063 | filedata->file_header.e_shnum), |
6064 | filedata->file_header.e_shnum, | |
6065 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6066 | |
9ea033b2 NC |
6067 | if (is_32bit_elf) |
6068 | { | |
dda8d76d | 6069 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6070 | return FALSE; |
6071 | } | |
6072 | else | |
6073 | { | |
dda8d76d | 6074 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6075 | return FALSE; |
9ea033b2 | 6076 | } |
252b5132 RH |
6077 | |
6078 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6079 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6080 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6081 | { |
dda8d76d | 6082 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6083 | |
c256ffe7 JJ |
6084 | if (section->sh_size != 0) |
6085 | { | |
dda8d76d NC |
6086 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6087 | 1, section->sh_size, | |
6088 | _("string table")); | |
0de14b54 | 6089 | |
dda8d76d | 6090 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6091 | } |
252b5132 RH |
6092 | } |
6093 | ||
6094 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6095 | and dynamic string table and debug sections. */ |
252b5132 RH |
6096 | dynamic_symbols = NULL; |
6097 | dynamic_strings = NULL; | |
6098 | dynamic_syminfo = NULL; | |
6a40cf0c | 6099 | symtab_shndx_list = NULL; |
103f02d3 | 6100 | |
89fac5e3 | 6101 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6102 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6103 | { |
6104 | case EM_MIPS: | |
6105 | case EM_MIPS_RS3_LE: | |
6106 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6107 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6108 | variant for which the normal FDE address size rules apply. | |
6109 | ||
6110 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6111 | section, where XX is the size of longs in bits. Unfortunately, | |
6112 | earlier compilers provided no way of distinguishing ILP32 objects | |
6113 | from LP64 objects, so if there's any doubt, we should assume that | |
6114 | the official LP64 form is being used. */ | |
dda8d76d NC |
6115 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6116 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6117 | eh_addr_size = 8; |
6118 | break; | |
0f56a26a DD |
6119 | |
6120 | case EM_H8_300: | |
6121 | case EM_H8_300H: | |
dda8d76d | 6122 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6123 | { |
6124 | case E_H8_MACH_H8300: | |
6125 | case E_H8_MACH_H8300HN: | |
6126 | case E_H8_MACH_H8300SN: | |
6127 | case E_H8_MACH_H8300SXN: | |
6128 | eh_addr_size = 2; | |
6129 | break; | |
6130 | case E_H8_MACH_H8300H: | |
6131 | case E_H8_MACH_H8300S: | |
6132 | case E_H8_MACH_H8300SX: | |
6133 | eh_addr_size = 4; | |
6134 | break; | |
6135 | } | |
f4236fe4 DD |
6136 | break; |
6137 | ||
ff7eeb89 | 6138 | case EM_M32C_OLD: |
f4236fe4 | 6139 | case EM_M32C: |
dda8d76d | 6140 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6141 | { |
6142 | case EF_M32C_CPU_M16C: | |
6143 | eh_addr_size = 2; | |
6144 | break; | |
6145 | } | |
6146 | break; | |
89fac5e3 RS |
6147 | } |
6148 | ||
76ca31c0 NC |
6149 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6150 | do \ | |
6151 | { \ | |
6152 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6153 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6154 | { \ |
76ca31c0 NC |
6155 | char buf[40]; \ |
6156 | sprintf_vma (buf, section->sh_entsize); \ | |
6157 | /* Note: coded this way so that there is a single string for \ | |
6158 | translation. */ \ | |
6159 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6160 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6161 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6162 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6163 | } \ |
6164 | } \ | |
08d8fa11 | 6165 | while (0) |
9dd3a467 NC |
6166 | |
6167 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6168 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6169 | sizeof (Elf64_External_##type)) | |
6170 | ||
dda8d76d NC |
6171 | for (i = 0, section = filedata->section_headers; |
6172 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6173 | i++, section++) |
252b5132 | 6174 | { |
2cf0635d | 6175 | char * name = SECTION_NAME (section); |
252b5132 RH |
6176 | |
6177 | if (section->sh_type == SHT_DYNSYM) | |
6178 | { | |
6179 | if (dynamic_symbols != NULL) | |
6180 | { | |
6181 | error (_("File contains multiple dynamic symbol tables\n")); | |
6182 | continue; | |
6183 | } | |
6184 | ||
08d8fa11 | 6185 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6186 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6187 | } |
6188 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6189 | && streq (name, ".dynstr")) |
252b5132 RH |
6190 | { |
6191 | if (dynamic_strings != NULL) | |
6192 | { | |
6193 | error (_("File contains multiple dynamic string tables\n")); | |
6194 | continue; | |
6195 | } | |
6196 | ||
dda8d76d | 6197 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6198 | 1, section->sh_size, |
6199 | _("dynamic strings")); | |
59245841 | 6200 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6201 | } |
9ad5cbcf AM |
6202 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6203 | { | |
6a40cf0c | 6204 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6205 | |
6a40cf0c NC |
6206 | entry->hdr = section; |
6207 | entry->next = symtab_shndx_list; | |
6208 | symtab_shndx_list = entry; | |
9ad5cbcf | 6209 | } |
08d8fa11 JJ |
6210 | else if (section->sh_type == SHT_SYMTAB) |
6211 | CHECK_ENTSIZE (section, i, Sym); | |
6212 | else if (section->sh_type == SHT_GROUP) | |
6213 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6214 | else if (section->sh_type == SHT_REL) | |
6215 | CHECK_ENTSIZE (section, i, Rel); | |
6216 | else if (section->sh_type == SHT_RELA) | |
6217 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6218 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6219 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6220 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6221 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6222 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6223 | && (const_strneq (name, ".debug_") |
6224 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6225 | { |
1b315056 CS |
6226 | if (name[1] == 'z') |
6227 | name += sizeof (".zdebug_") - 1; | |
6228 | else | |
6229 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6230 | |
6231 | if (do_debugging | |
4723351a CC |
6232 | || (do_debug_info && const_strneq (name, "info")) |
6233 | || (do_debug_info && const_strneq (name, "types")) | |
6234 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6235 | || (do_debug_lines && strcmp (name, "line") == 0) |
6236 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6237 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6238 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6239 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6240 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6241 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6242 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6243 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6244 | || (do_debug_frames && const_strneq (name, "frame")) |
6245 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6246 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6247 | || (do_debug_str && const_strneq (name, "str")) | |
6248 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6249 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6250 | || (do_debug_addr && const_strneq (name, "addr")) |
6251 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6252 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6253 | ) |
dda8d76d | 6254 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6255 | } |
a262ae96 | 6256 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6257 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6258 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6259 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6260 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6261 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6262 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6263 | || streq (name, ".debug_names"))) | |
dda8d76d | 6264 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6265 | /* Trace sections for Itanium VMS. */ |
6266 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6267 | || do_trace_aranges) | |
6268 | && const_strneq (name, ".trace_")) | |
6269 | { | |
6270 | name += sizeof (".trace_") - 1; | |
6271 | ||
6272 | if (do_debugging | |
6273 | || (do_trace_info && streq (name, "info")) | |
6274 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6275 | || (do_trace_aranges && streq (name, "aranges")) | |
6276 | ) | |
dda8d76d | 6277 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6278 | } |
dda8d76d NC |
6279 | else if ((do_debugging || do_debug_links) |
6280 | && (const_strneq (name, ".gnu_debuglink") | |
6281 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6282 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6283 | } |
6284 | ||
6285 | if (! do_sections) | |
32ec8896 | 6286 | return TRUE; |
252b5132 | 6287 | |
dda8d76d | 6288 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6289 | printf (_("\nSection Headers:\n")); |
6290 | else | |
6291 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6292 | |
f7a99963 | 6293 | if (is_32bit_elf) |
595cf52e | 6294 | { |
5477e8a0 | 6295 | if (do_section_details) |
595cf52e L |
6296 | { |
6297 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6298 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6299 | } |
6300 | else | |
6301 | printf | |
6302 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6303 | } | |
d974e256 | 6304 | else if (do_wide) |
595cf52e | 6305 | { |
5477e8a0 | 6306 | if (do_section_details) |
595cf52e L |
6307 | { |
6308 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6309 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6310 | } |
6311 | else | |
6312 | printf | |
6313 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6314 | } | |
f7a99963 NC |
6315 | else |
6316 | { | |
5477e8a0 | 6317 | if (do_section_details) |
595cf52e L |
6318 | { |
6319 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6320 | printf (_(" Type Address Offset Link\n")); |
6321 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6322 | } |
6323 | else | |
6324 | { | |
6325 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6326 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6327 | } | |
f7a99963 | 6328 | } |
252b5132 | 6329 | |
5477e8a0 L |
6330 | if (do_section_details) |
6331 | printf (_(" Flags\n")); | |
6332 | ||
dda8d76d NC |
6333 | for (i = 0, section = filedata->section_headers; |
6334 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6335 | i++, section++) |
252b5132 | 6336 | { |
dd905818 NC |
6337 | /* Run some sanity checks on the section header. */ |
6338 | ||
6339 | /* Check the sh_link field. */ | |
6340 | switch (section->sh_type) | |
6341 | { | |
285e3f99 AM |
6342 | case SHT_REL: |
6343 | case SHT_RELA: | |
6344 | if (section->sh_link == 0 | |
6345 | && (filedata->file_header.e_type == ET_EXEC | |
6346 | || filedata->file_header.e_type == ET_DYN)) | |
6347 | /* A dynamic relocation section where all entries use a | |
6348 | zero symbol index need not specify a symtab section. */ | |
6349 | break; | |
6350 | /* Fall through. */ | |
dd905818 NC |
6351 | case SHT_SYMTAB_SHNDX: |
6352 | case SHT_GROUP: | |
6353 | case SHT_HASH: | |
6354 | case SHT_GNU_HASH: | |
6355 | case SHT_GNU_versym: | |
285e3f99 | 6356 | if (section->sh_link == 0 |
dda8d76d NC |
6357 | || section->sh_link >= filedata->file_header.e_shnum |
6358 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6359 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6360 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6361 | i, section->sh_link); | |
6362 | break; | |
6363 | ||
6364 | case SHT_DYNAMIC: | |
6365 | case SHT_SYMTAB: | |
6366 | case SHT_DYNSYM: | |
6367 | case SHT_GNU_verneed: | |
6368 | case SHT_GNU_verdef: | |
6369 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6370 | if (section->sh_link == 0 |
dda8d76d NC |
6371 | || section->sh_link >= filedata->file_header.e_shnum |
6372 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6373 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6374 | i, section->sh_link); | |
6375 | break; | |
6376 | ||
6377 | case SHT_INIT_ARRAY: | |
6378 | case SHT_FINI_ARRAY: | |
6379 | case SHT_PREINIT_ARRAY: | |
6380 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6381 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6382 | i, section->sh_link); | |
6383 | break; | |
6384 | ||
6385 | default: | |
6386 | /* FIXME: Add support for target specific section types. */ | |
6387 | #if 0 /* Currently we do not check other section types as there are too | |
6388 | many special cases. Stab sections for example have a type | |
6389 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6390 | section. */ | |
6391 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6392 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6393 | i, section->sh_link); | |
6394 | #endif | |
6395 | break; | |
6396 | } | |
6397 | ||
6398 | /* Check the sh_info field. */ | |
6399 | switch (section->sh_type) | |
6400 | { | |
6401 | case SHT_REL: | |
6402 | case SHT_RELA: | |
285e3f99 AM |
6403 | if (section->sh_info == 0 |
6404 | && (filedata->file_header.e_type == ET_EXEC | |
6405 | || filedata->file_header.e_type == ET_DYN)) | |
6406 | /* Dynamic relocations apply to segments, so they do not | |
6407 | need to specify the section they relocate. */ | |
6408 | break; | |
6409 | if (section->sh_info == 0 | |
dda8d76d NC |
6410 | || section->sh_info >= filedata->file_header.e_shnum |
6411 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6412 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6413 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6414 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6415 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6416 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6417 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6418 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6419 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6420 | i, section->sh_info); | |
dd905818 NC |
6421 | break; |
6422 | ||
6423 | case SHT_DYNAMIC: | |
6424 | case SHT_HASH: | |
6425 | case SHT_SYMTAB_SHNDX: | |
6426 | case SHT_INIT_ARRAY: | |
6427 | case SHT_FINI_ARRAY: | |
6428 | case SHT_PREINIT_ARRAY: | |
6429 | if (section->sh_info != 0) | |
6430 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6431 | i, section->sh_info); | |
6432 | break; | |
6433 | ||
6434 | case SHT_GROUP: | |
6435 | case SHT_SYMTAB: | |
6436 | case SHT_DYNSYM: | |
6437 | /* A symbol index - we assume that it is valid. */ | |
6438 | break; | |
6439 | ||
6440 | default: | |
6441 | /* FIXME: Add support for target specific section types. */ | |
6442 | if (section->sh_type == SHT_NOBITS) | |
6443 | /* NOBITS section headers with non-zero sh_info fields can be | |
6444 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6445 | information. The stripped sections have their headers |
6446 | preserved but their types set to SHT_NOBITS. So do not check | |
6447 | this type of section. */ | |
dd905818 NC |
6448 | ; |
6449 | else if (section->sh_flags & SHF_INFO_LINK) | |
6450 | { | |
dda8d76d | 6451 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6452 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6453 | } | |
a91e1603 L |
6454 | else if (section->sh_type < SHT_LOOS |
6455 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6456 | && section->sh_info != 0) | |
dd905818 NC |
6457 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6458 | i, section->sh_info); | |
6459 | break; | |
6460 | } | |
6461 | ||
3e6b6445 | 6462 | /* Check the sh_size field. */ |
dda8d76d | 6463 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6464 | && section->sh_type != SHT_NOBITS |
6465 | && section->sh_type != SHT_NULL | |
6466 | && section->sh_type < SHT_LOOS) | |
6467 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6468 | ||
7bfd842d | 6469 | printf (" [%2u] ", i); |
5477e8a0 | 6470 | if (do_section_details) |
dda8d76d | 6471 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6472 | else |
74e1a04b | 6473 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6474 | |
ea52a088 | 6475 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6476 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6477 | |
f7a99963 NC |
6478 | if (is_32bit_elf) |
6479 | { | |
cfcac11d NC |
6480 | const char * link_too_big = NULL; |
6481 | ||
f7a99963 | 6482 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6483 | |
f7a99963 NC |
6484 | printf ( " %6.6lx %6.6lx %2.2lx", |
6485 | (unsigned long) section->sh_offset, | |
6486 | (unsigned long) section->sh_size, | |
6487 | (unsigned long) section->sh_entsize); | |
d1133906 | 6488 | |
5477e8a0 L |
6489 | if (do_section_details) |
6490 | fputs (" ", stdout); | |
6491 | else | |
dda8d76d | 6492 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6493 | |
dda8d76d | 6494 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6495 | { |
6496 | link_too_big = ""; | |
6497 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6498 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6499 | switch (filedata->file_header.e_machine) |
cfcac11d | 6500 | { |
caa83f8b | 6501 | case EM_386: |
22abe556 | 6502 | case EM_IAMCU: |
caa83f8b | 6503 | case EM_X86_64: |
7f502d6c | 6504 | case EM_L1OM: |
7a9068fe | 6505 | case EM_K1OM: |
cfcac11d NC |
6506 | case EM_OLD_SPARCV9: |
6507 | case EM_SPARC32PLUS: | |
6508 | case EM_SPARCV9: | |
6509 | case EM_SPARC: | |
6510 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6511 | link_too_big = "BEFORE"; | |
6512 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6513 | link_too_big = "AFTER"; | |
6514 | break; | |
6515 | default: | |
6516 | break; | |
6517 | } | |
6518 | } | |
6519 | ||
6520 | if (do_section_details) | |
6521 | { | |
6522 | if (link_too_big != NULL && * link_too_big) | |
6523 | printf ("<%s> ", link_too_big); | |
6524 | else | |
6525 | printf ("%2u ", section->sh_link); | |
6526 | printf ("%3u %2lu\n", section->sh_info, | |
6527 | (unsigned long) section->sh_addralign); | |
6528 | } | |
6529 | else | |
6530 | printf ("%2u %3u %2lu\n", | |
6531 | section->sh_link, | |
6532 | section->sh_info, | |
6533 | (unsigned long) section->sh_addralign); | |
6534 | ||
6535 | if (link_too_big && ! * link_too_big) | |
6536 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6537 | i, section->sh_link); | |
f7a99963 | 6538 | } |
d974e256 JJ |
6539 | else if (do_wide) |
6540 | { | |
6541 | print_vma (section->sh_addr, LONG_HEX); | |
6542 | ||
6543 | if ((long) section->sh_offset == section->sh_offset) | |
6544 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6545 | else | |
6546 | { | |
6547 | putchar (' '); | |
6548 | print_vma (section->sh_offset, LONG_HEX); | |
6549 | } | |
6550 | ||
6551 | if ((unsigned long) section->sh_size == section->sh_size) | |
6552 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6553 | else | |
6554 | { | |
6555 | putchar (' '); | |
6556 | print_vma (section->sh_size, LONG_HEX); | |
6557 | } | |
6558 | ||
6559 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6560 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6561 | else | |
6562 | { | |
6563 | putchar (' '); | |
6564 | print_vma (section->sh_entsize, LONG_HEX); | |
6565 | } | |
6566 | ||
5477e8a0 L |
6567 | if (do_section_details) |
6568 | fputs (" ", stdout); | |
6569 | else | |
dda8d76d | 6570 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6571 | |
72de5009 | 6572 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6573 | |
6574 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6575 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6576 | else |
6577 | { | |
6578 | print_vma (section->sh_addralign, DEC); | |
6579 | putchar ('\n'); | |
6580 | } | |
6581 | } | |
5477e8a0 | 6582 | else if (do_section_details) |
595cf52e | 6583 | { |
55cc53e9 | 6584 | putchar (' '); |
595cf52e L |
6585 | print_vma (section->sh_addr, LONG_HEX); |
6586 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6587 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6588 | else |
6589 | { | |
6590 | printf (" "); | |
6591 | print_vma (section->sh_offset, LONG_HEX); | |
6592 | } | |
72de5009 | 6593 | printf (" %u\n ", section->sh_link); |
595cf52e | 6594 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6595 | putchar (' '); |
595cf52e L |
6596 | print_vma (section->sh_entsize, LONG_HEX); |
6597 | ||
72de5009 AM |
6598 | printf (" %-16u %lu\n", |
6599 | section->sh_info, | |
595cf52e L |
6600 | (unsigned long) section->sh_addralign); |
6601 | } | |
f7a99963 NC |
6602 | else |
6603 | { | |
6604 | putchar (' '); | |
6605 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6606 | if ((long) section->sh_offset == section->sh_offset) |
6607 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6608 | else | |
6609 | { | |
6610 | printf (" "); | |
6611 | print_vma (section->sh_offset, LONG_HEX); | |
6612 | } | |
f7a99963 NC |
6613 | printf ("\n "); |
6614 | print_vma (section->sh_size, LONG_HEX); | |
6615 | printf (" "); | |
6616 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6617 | |
dda8d76d | 6618 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6619 | |
72de5009 AM |
6620 | printf (" %2u %3u %lu\n", |
6621 | section->sh_link, | |
6622 | section->sh_info, | |
f7a99963 NC |
6623 | (unsigned long) section->sh_addralign); |
6624 | } | |
5477e8a0 L |
6625 | |
6626 | if (do_section_details) | |
77115a4a | 6627 | { |
dda8d76d | 6628 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6629 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6630 | { | |
6631 | /* Minimum section size is 12 bytes for 32-bit compression | |
6632 | header + 12 bytes for compressed data header. */ | |
6633 | unsigned char buf[24]; | |
d8024a91 | 6634 | |
77115a4a | 6635 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6636 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6637 | sizeof (buf), _("compression header"))) |
6638 | { | |
6639 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6640 | |
ebdf1ebf | 6641 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6642 | |
77115a4a L |
6643 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6644 | printf (" ZLIB, "); | |
6645 | else | |
6646 | printf (_(" [<unknown>: 0x%x], "), | |
6647 | chdr.ch_type); | |
6648 | print_vma (chdr.ch_size, LONG_HEX); | |
6649 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6650 | } | |
6651 | } | |
6652 | } | |
252b5132 RH |
6653 | } |
6654 | ||
5477e8a0 | 6655 | if (!do_section_details) |
3dbcc61d | 6656 | { |
9fb71ee4 NC |
6657 | /* The ordering of the letters shown here matches the ordering of the |
6658 | corresponding SHF_xxx values, and hence the order in which these | |
6659 | letters will be displayed to the user. */ | |
6660 | printf (_("Key to Flags:\n\ | |
6661 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6662 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6663 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6664 | if (filedata->file_header.e_machine == EM_X86_64 |
6665 | || filedata->file_header.e_machine == EM_L1OM | |
6666 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6667 | printf (_("l (large), ")); |
dda8d76d | 6668 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6669 | printf (_("y (purecode), ")); |
dda8d76d | 6670 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6671 | printf (_("v (VLE), ")); |
9fb71ee4 | 6672 | printf ("p (processor specific)\n"); |
0b4362b0 | 6673 | } |
d1133906 | 6674 | |
32ec8896 | 6675 | return TRUE; |
252b5132 RH |
6676 | } |
6677 | ||
f5842774 L |
6678 | static const char * |
6679 | get_group_flags (unsigned int flags) | |
6680 | { | |
1449284b | 6681 | static char buff[128]; |
220453ec | 6682 | |
6d913794 NC |
6683 | if (flags == 0) |
6684 | return ""; | |
6685 | else if (flags == GRP_COMDAT) | |
6686 | return "COMDAT "; | |
f5842774 | 6687 | |
6d913794 NC |
6688 | snprintf (buff, 14, _("[0x%x: "), flags); |
6689 | ||
6690 | flags &= ~ GRP_COMDAT; | |
6691 | if (flags & GRP_MASKOS) | |
6692 | { | |
6693 | strcat (buff, "<OS specific>"); | |
6694 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6695 | } |
6d913794 NC |
6696 | |
6697 | if (flags & GRP_MASKPROC) | |
6698 | { | |
6699 | strcat (buff, "<PROC specific>"); | |
6700 | flags &= ~ GRP_MASKPROC; | |
6701 | } | |
6702 | ||
6703 | if (flags) | |
6704 | strcat (buff, "<unknown>"); | |
6705 | ||
6706 | strcat (buff, "]"); | |
f5842774 L |
6707 | return buff; |
6708 | } | |
6709 | ||
32ec8896 | 6710 | static bfd_boolean |
dda8d76d | 6711 | process_section_groups (Filedata * filedata) |
f5842774 | 6712 | { |
2cf0635d | 6713 | Elf_Internal_Shdr * section; |
f5842774 | 6714 | unsigned int i; |
2cf0635d NC |
6715 | struct group * group; |
6716 | Elf_Internal_Shdr * symtab_sec; | |
6717 | Elf_Internal_Shdr * strtab_sec; | |
6718 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6719 | unsigned long num_syms; |
2cf0635d | 6720 | char * strtab; |
c256ffe7 | 6721 | size_t strtab_size; |
d1f5c6e3 L |
6722 | |
6723 | /* Don't process section groups unless needed. */ | |
6724 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6725 | return TRUE; |
f5842774 | 6726 | |
dda8d76d | 6727 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6728 | { |
6729 | if (do_section_groups) | |
82f2dbf7 | 6730 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6731 | |
32ec8896 | 6732 | return TRUE; |
f5842774 L |
6733 | } |
6734 | ||
dda8d76d | 6735 | if (filedata->section_headers == NULL) |
f5842774 L |
6736 | { |
6737 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6738 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6739 | return FALSE; |
f5842774 L |
6740 | } |
6741 | ||
dda8d76d | 6742 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6743 | sizeof (struct group *)); |
e4b17d5c L |
6744 | |
6745 | if (section_headers_groups == NULL) | |
6746 | { | |
8b73c356 | 6747 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6748 | filedata->file_header.e_shnum); |
32ec8896 | 6749 | return FALSE; |
e4b17d5c L |
6750 | } |
6751 | ||
f5842774 | 6752 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6753 | group_count = 0; |
dda8d76d NC |
6754 | for (i = 0, section = filedata->section_headers; |
6755 | i < filedata->file_header.e_shnum; | |
f5842774 | 6756 | i++, section++) |
e4b17d5c L |
6757 | if (section->sh_type == SHT_GROUP) |
6758 | group_count++; | |
6759 | ||
d1f5c6e3 L |
6760 | if (group_count == 0) |
6761 | { | |
6762 | if (do_section_groups) | |
6763 | printf (_("\nThere are no section groups in this file.\n")); | |
6764 | ||
32ec8896 | 6765 | return TRUE; |
d1f5c6e3 L |
6766 | } |
6767 | ||
3f5e193b | 6768 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6769 | |
6770 | if (section_groups == NULL) | |
6771 | { | |
8b73c356 NC |
6772 | error (_("Out of memory reading %lu groups\n"), |
6773 | (unsigned long) group_count); | |
32ec8896 | 6774 | return FALSE; |
e4b17d5c L |
6775 | } |
6776 | ||
d1f5c6e3 L |
6777 | symtab_sec = NULL; |
6778 | strtab_sec = NULL; | |
6779 | symtab = NULL; | |
ba5cdace | 6780 | num_syms = 0; |
d1f5c6e3 | 6781 | strtab = NULL; |
c256ffe7 | 6782 | strtab_size = 0; |
dda8d76d NC |
6783 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6784 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6785 | i++, section++) |
f5842774 L |
6786 | { |
6787 | if (section->sh_type == SHT_GROUP) | |
6788 | { | |
dda8d76d | 6789 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6790 | const char * group_name; |
2cf0635d NC |
6791 | unsigned char * start; |
6792 | unsigned char * indices; | |
f5842774 | 6793 | unsigned int entry, j, size; |
2cf0635d NC |
6794 | Elf_Internal_Shdr * sec; |
6795 | Elf_Internal_Sym * sym; | |
f5842774 L |
6796 | |
6797 | /* Get the symbol table. */ | |
dda8d76d NC |
6798 | if (section->sh_link >= filedata->file_header.e_shnum |
6799 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6800 | != SHT_SYMTAB)) |
f5842774 L |
6801 | { |
6802 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6803 | continue; | |
6804 | } | |
d1f5c6e3 L |
6805 | |
6806 | if (symtab_sec != sec) | |
6807 | { | |
6808 | symtab_sec = sec; | |
6809 | if (symtab) | |
6810 | free (symtab); | |
dda8d76d | 6811 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6812 | } |
f5842774 | 6813 | |
dd24e3da NC |
6814 | if (symtab == NULL) |
6815 | { | |
6816 | error (_("Corrupt header in group section `%s'\n"), name); | |
6817 | continue; | |
6818 | } | |
6819 | ||
ba5cdace NC |
6820 | if (section->sh_info >= num_syms) |
6821 | { | |
6822 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6823 | continue; | |
6824 | } | |
6825 | ||
f5842774 L |
6826 | sym = symtab + section->sh_info; |
6827 | ||
6828 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6829 | { | |
4fbb74a6 | 6830 | if (sym->st_shndx == 0 |
dda8d76d | 6831 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6832 | { |
6833 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6834 | continue; | |
6835 | } | |
ba2685cc | 6836 | |
dda8d76d | 6837 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6838 | strtab_sec = NULL; |
6839 | if (strtab) | |
6840 | free (strtab); | |
f5842774 | 6841 | strtab = NULL; |
c256ffe7 | 6842 | strtab_size = 0; |
f5842774 L |
6843 | } |
6844 | else | |
6845 | { | |
6846 | /* Get the string table. */ | |
dda8d76d | 6847 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6848 | { |
6849 | strtab_sec = NULL; | |
6850 | if (strtab) | |
6851 | free (strtab); | |
6852 | strtab = NULL; | |
6853 | strtab_size = 0; | |
6854 | } | |
6855 | else if (strtab_sec | |
dda8d76d | 6856 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6857 | { |
6858 | strtab_sec = sec; | |
6859 | if (strtab) | |
6860 | free (strtab); | |
071436c6 | 6861 | |
dda8d76d | 6862 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6863 | 1, strtab_sec->sh_size, |
6864 | _("string table")); | |
c256ffe7 | 6865 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6866 | } |
c256ffe7 | 6867 | group_name = sym->st_name < strtab_size |
2b692964 | 6868 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6869 | } |
6870 | ||
c9c1d674 EG |
6871 | /* PR 17531: file: loop. */ |
6872 | if (section->sh_entsize > section->sh_size) | |
6873 | { | |
6874 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6875 | printable_section_name (filedata, section), |
8066deb1 AM |
6876 | (unsigned long) section->sh_entsize, |
6877 | (unsigned long) section->sh_size); | |
61dd8e19 | 6878 | continue; |
c9c1d674 EG |
6879 | } |
6880 | ||
dda8d76d | 6881 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6882 | 1, section->sh_size, |
6883 | _("section data")); | |
59245841 NC |
6884 | if (start == NULL) |
6885 | continue; | |
f5842774 L |
6886 | |
6887 | indices = start; | |
6888 | size = (section->sh_size / section->sh_entsize) - 1; | |
6889 | entry = byte_get (indices, 4); | |
6890 | indices += 4; | |
e4b17d5c L |
6891 | |
6892 | if (do_section_groups) | |
6893 | { | |
2b692964 | 6894 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6895 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6896 | |
e4b17d5c L |
6897 | printf (_(" [Index] Name\n")); |
6898 | } | |
6899 | ||
6900 | group->group_index = i; | |
6901 | ||
f5842774 L |
6902 | for (j = 0; j < size; j++) |
6903 | { | |
2cf0635d | 6904 | struct group_list * g; |
e4b17d5c | 6905 | |
f5842774 L |
6906 | entry = byte_get (indices, 4); |
6907 | indices += 4; | |
6908 | ||
dda8d76d | 6909 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6910 | { |
57028622 NC |
6911 | static unsigned num_group_errors = 0; |
6912 | ||
6913 | if (num_group_errors ++ < 10) | |
6914 | { | |
6915 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6916 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6917 | if (num_group_errors == 10) |
67ce483b | 6918 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6919 | } |
391cb864 L |
6920 | continue; |
6921 | } | |
391cb864 | 6922 | |
4fbb74a6 | 6923 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6924 | { |
d1f5c6e3 L |
6925 | if (entry) |
6926 | { | |
57028622 NC |
6927 | static unsigned num_errs = 0; |
6928 | ||
6929 | if (num_errs ++ < 10) | |
6930 | { | |
6931 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6932 | entry, i, | |
6933 | section_headers_groups [entry]->group_index); | |
6934 | if (num_errs == 10) | |
6935 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6936 | } | |
d1f5c6e3 L |
6937 | continue; |
6938 | } | |
6939 | else | |
6940 | { | |
6941 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6942 | section group. We just warn it the first time |
d1f5c6e3 | 6943 | and ignore it afterwards. */ |
32ec8896 | 6944 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6945 | if (!warned) |
6946 | { | |
6947 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6948 | section_headers_groups [entry]->group_index); |
32ec8896 | 6949 | warned = TRUE; |
d1f5c6e3 L |
6950 | } |
6951 | } | |
e4b17d5c L |
6952 | } |
6953 | ||
4fbb74a6 | 6954 | section_headers_groups [entry] = group; |
e4b17d5c L |
6955 | |
6956 | if (do_section_groups) | |
6957 | { | |
dda8d76d NC |
6958 | sec = filedata->section_headers + entry; |
6959 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6960 | } |
6961 | ||
3f5e193b | 6962 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6963 | g->section_index = entry; |
6964 | g->next = group->root; | |
6965 | group->root = g; | |
f5842774 L |
6966 | } |
6967 | ||
f5842774 L |
6968 | if (start) |
6969 | free (start); | |
e4b17d5c L |
6970 | |
6971 | group++; | |
f5842774 L |
6972 | } |
6973 | } | |
6974 | ||
d1f5c6e3 L |
6975 | if (symtab) |
6976 | free (symtab); | |
6977 | if (strtab) | |
6978 | free (strtab); | |
32ec8896 | 6979 | return TRUE; |
f5842774 L |
6980 | } |
6981 | ||
28f997cf TG |
6982 | /* Data used to display dynamic fixups. */ |
6983 | ||
6984 | struct ia64_vms_dynfixup | |
6985 | { | |
6986 | bfd_vma needed_ident; /* Library ident number. */ | |
6987 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6988 | bfd_vma fixup_needed; /* Index of the library. */ | |
6989 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6990 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6991 | }; | |
6992 | ||
6993 | /* Data used to display dynamic relocations. */ | |
6994 | ||
6995 | struct ia64_vms_dynimgrela | |
6996 | { | |
6997 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6998 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6999 | }; | |
7000 | ||
7001 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7002 | library). */ | |
7003 | ||
32ec8896 | 7004 | static bfd_boolean |
dda8d76d NC |
7005 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7006 | struct ia64_vms_dynfixup * fixup, | |
7007 | const char * strtab, | |
7008 | unsigned int strtab_sz) | |
28f997cf | 7009 | { |
32ec8896 | 7010 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7011 | long i; |
32ec8896 | 7012 | const char * lib_name; |
28f997cf | 7013 | |
dda8d76d | 7014 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7015 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7016 | _("dynamic section image fixups")); | |
7017 | if (!imfs) | |
32ec8896 | 7018 | return FALSE; |
28f997cf TG |
7019 | |
7020 | if (fixup->needed < strtab_sz) | |
7021 | lib_name = strtab + fixup->needed; | |
7022 | else | |
7023 | { | |
32ec8896 | 7024 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7025 | (unsigned long) fixup->needed); |
28f997cf TG |
7026 | lib_name = "???"; |
7027 | } | |
7028 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7029 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7030 | printf | |
7031 | (_("Seg Offset Type SymVec DataType\n")); | |
7032 | ||
7033 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7034 | { | |
7035 | unsigned int type; | |
7036 | const char *rtype; | |
7037 | ||
7038 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7039 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7040 | type = BYTE_GET (imfs [i].type); | |
7041 | rtype = elf_ia64_reloc_type (type); | |
7042 | if (rtype == NULL) | |
7043 | printf (" 0x%08x ", type); | |
7044 | else | |
7045 | printf (" %-32s ", rtype); | |
7046 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7047 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7048 | } | |
7049 | ||
7050 | free (imfs); | |
32ec8896 | 7051 | return TRUE; |
28f997cf TG |
7052 | } |
7053 | ||
7054 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7055 | ||
32ec8896 | 7056 | static bfd_boolean |
dda8d76d | 7057 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7058 | { |
7059 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7060 | long i; | |
7061 | ||
dda8d76d | 7062 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7063 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7064 | _("dynamic section image relocations")); |
28f997cf | 7065 | if (!imrs) |
32ec8896 | 7066 | return FALSE; |
28f997cf TG |
7067 | |
7068 | printf (_("\nImage relocs\n")); | |
7069 | printf | |
7070 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7071 | ||
7072 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7073 | { | |
7074 | unsigned int type; | |
7075 | const char *rtype; | |
7076 | ||
7077 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7078 | printf ("%08" BFD_VMA_FMT "x ", | |
7079 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7080 | type = BYTE_GET (imrs [i].type); | |
7081 | rtype = elf_ia64_reloc_type (type); | |
7082 | if (rtype == NULL) | |
7083 | printf ("0x%08x ", type); | |
7084 | else | |
7085 | printf ("%-31s ", rtype); | |
7086 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7087 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7088 | printf ("%08" BFD_VMA_FMT "x\n", | |
7089 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7090 | } | |
7091 | ||
7092 | free (imrs); | |
32ec8896 | 7093 | return TRUE; |
28f997cf TG |
7094 | } |
7095 | ||
7096 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7097 | ||
32ec8896 | 7098 | static bfd_boolean |
dda8d76d | 7099 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7100 | { |
7101 | struct ia64_vms_dynfixup fixup; | |
7102 | struct ia64_vms_dynimgrela imgrela; | |
7103 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7104 | bfd_vma strtab_off = 0; |
7105 | bfd_vma strtab_sz = 0; | |
7106 | char *strtab = NULL; | |
32ec8896 | 7107 | bfd_boolean res = TRUE; |
28f997cf TG |
7108 | |
7109 | memset (&fixup, 0, sizeof (fixup)); | |
7110 | memset (&imgrela, 0, sizeof (imgrela)); | |
7111 | ||
7112 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7113 | for (entry = dynamic_section; | |
7114 | entry < dynamic_section + dynamic_nent; | |
7115 | entry++) | |
7116 | { | |
7117 | switch (entry->d_tag) | |
7118 | { | |
7119 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7120 | strtab_off = entry->d_un.d_val; | |
7121 | break; | |
7122 | case DT_STRSZ: | |
7123 | strtab_sz = entry->d_un.d_val; | |
7124 | if (strtab == NULL) | |
dda8d76d | 7125 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7126 | 1, strtab_sz, _("dynamic string section")); |
7127 | break; | |
7128 | ||
7129 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7130 | fixup.needed_ident = entry->d_un.d_val; | |
7131 | break; | |
7132 | case DT_NEEDED: | |
7133 | fixup.needed = entry->d_un.d_val; | |
7134 | break; | |
7135 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7136 | fixup.fixup_needed = entry->d_un.d_val; | |
7137 | break; | |
7138 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7139 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7140 | break; | |
7141 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7142 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7143 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7144 | res = FALSE; |
28f997cf | 7145 | break; |
28f997cf TG |
7146 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7147 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7148 | break; | |
7149 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7150 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7151 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7152 | res = FALSE; |
28f997cf TG |
7153 | break; |
7154 | ||
7155 | default: | |
7156 | break; | |
7157 | } | |
7158 | } | |
7159 | ||
7160 | if (strtab != NULL) | |
7161 | free (strtab); | |
7162 | ||
7163 | return res; | |
7164 | } | |
7165 | ||
85b1c36d | 7166 | static struct |
566b0d53 | 7167 | { |
2cf0635d | 7168 | const char * name; |
566b0d53 L |
7169 | int reloc; |
7170 | int size; | |
7171 | int rela; | |
32ec8896 NC |
7172 | } |
7173 | dynamic_relocations [] = | |
566b0d53 | 7174 | { |
32ec8896 NC |
7175 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7176 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7177 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7178 | }; |
7179 | ||
252b5132 | 7180 | /* Process the reloc section. */ |
18bd398b | 7181 | |
32ec8896 | 7182 | static bfd_boolean |
dda8d76d | 7183 | process_relocs (Filedata * filedata) |
252b5132 | 7184 | { |
b34976b6 AM |
7185 | unsigned long rel_size; |
7186 | unsigned long rel_offset; | |
252b5132 | 7187 | |
252b5132 | 7188 | if (!do_reloc) |
32ec8896 | 7189 | return TRUE; |
252b5132 RH |
7190 | |
7191 | if (do_using_dynamic) | |
7192 | { | |
32ec8896 | 7193 | int is_rela; |
2cf0635d | 7194 | const char * name; |
32ec8896 | 7195 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7196 | unsigned int i; |
0de14b54 | 7197 | |
32ec8896 | 7198 | has_dynamic_reloc = FALSE; |
252b5132 | 7199 | |
566b0d53 | 7200 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7201 | { |
566b0d53 L |
7202 | is_rela = dynamic_relocations [i].rela; |
7203 | name = dynamic_relocations [i].name; | |
7204 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7205 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7206 | |
32ec8896 NC |
7207 | if (rel_size) |
7208 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7209 | |
7210 | if (is_rela == UNKNOWN) | |
aa903cfb | 7211 | { |
566b0d53 L |
7212 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7213 | switch (dynamic_info[DT_PLTREL]) | |
7214 | { | |
7215 | case DT_REL: | |
7216 | is_rela = FALSE; | |
7217 | break; | |
7218 | case DT_RELA: | |
7219 | is_rela = TRUE; | |
7220 | break; | |
7221 | } | |
aa903cfb | 7222 | } |
252b5132 | 7223 | |
566b0d53 L |
7224 | if (rel_size) |
7225 | { | |
7226 | printf | |
7227 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7228 | name, rel_offset, rel_size); | |
252b5132 | 7229 | |
dda8d76d NC |
7230 | dump_relocations (filedata, |
7231 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7232 | rel_size, |
566b0d53 | 7233 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7234 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7235 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7236 | } |
252b5132 | 7237 | } |
566b0d53 | 7238 | |
dda8d76d NC |
7239 | if (is_ia64_vms (filedata)) |
7240 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7241 | has_dynamic_reloc = TRUE; |
28f997cf | 7242 | |
566b0d53 | 7243 | if (! has_dynamic_reloc) |
252b5132 RH |
7244 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7245 | } | |
7246 | else | |
7247 | { | |
2cf0635d | 7248 | Elf_Internal_Shdr * section; |
b34976b6 | 7249 | unsigned long i; |
32ec8896 | 7250 | bfd_boolean found = FALSE; |
252b5132 | 7251 | |
dda8d76d NC |
7252 | for (i = 0, section = filedata->section_headers; |
7253 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7254 | i++, section++) |
252b5132 RH |
7255 | { |
7256 | if ( section->sh_type != SHT_RELA | |
7257 | && section->sh_type != SHT_REL) | |
7258 | continue; | |
7259 | ||
7260 | rel_offset = section->sh_offset; | |
7261 | rel_size = section->sh_size; | |
7262 | ||
7263 | if (rel_size) | |
7264 | { | |
2cf0635d | 7265 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7266 | int is_rela; |
d3a49aa8 | 7267 | unsigned long num_rela; |
103f02d3 | 7268 | |
252b5132 RH |
7269 | printf (_("\nRelocation section ")); |
7270 | ||
dda8d76d | 7271 | if (filedata->string_table == NULL) |
19936277 | 7272 | printf ("%d", section->sh_name); |
252b5132 | 7273 | else |
dda8d76d | 7274 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7275 | |
d3a49aa8 AM |
7276 | num_rela = rel_size / section->sh_entsize; |
7277 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7278 | " at offset 0x%lx contains %lu entries:\n", | |
7279 | num_rela), | |
7280 | rel_offset, num_rela); | |
252b5132 | 7281 | |
d79b3d50 NC |
7282 | is_rela = section->sh_type == SHT_RELA; |
7283 | ||
4fbb74a6 | 7284 | if (section->sh_link != 0 |
dda8d76d | 7285 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7286 | { |
2cf0635d NC |
7287 | Elf_Internal_Shdr * symsec; |
7288 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7289 | unsigned long nsyms; |
c256ffe7 | 7290 | unsigned long strtablen = 0; |
2cf0635d | 7291 | char * strtab = NULL; |
57346661 | 7292 | |
dda8d76d | 7293 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7294 | if (symsec->sh_type != SHT_SYMTAB |
7295 | && symsec->sh_type != SHT_DYNSYM) | |
7296 | continue; | |
7297 | ||
dda8d76d | 7298 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7299 | |
af3fc3bc AM |
7300 | if (symtab == NULL) |
7301 | continue; | |
252b5132 | 7302 | |
4fbb74a6 | 7303 | if (symsec->sh_link != 0 |
dda8d76d | 7304 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7305 | { |
dda8d76d | 7306 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7307 | |
dda8d76d | 7308 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7309 | 1, strsec->sh_size, |
7310 | _("string table")); | |
c256ffe7 JJ |
7311 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7312 | } | |
252b5132 | 7313 | |
dda8d76d | 7314 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7315 | symtab, nsyms, strtab, strtablen, |
7316 | is_rela, | |
7317 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7318 | if (strtab) |
7319 | free (strtab); | |
7320 | free (symtab); | |
7321 | } | |
7322 | else | |
dda8d76d | 7323 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7324 | NULL, 0, NULL, 0, is_rela, |
7325 | FALSE /* is_dynamic */); | |
252b5132 | 7326 | |
32ec8896 | 7327 | found = TRUE; |
252b5132 RH |
7328 | } |
7329 | } | |
7330 | ||
7331 | if (! found) | |
45ac8f4f NC |
7332 | { |
7333 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7334 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7335 | { | |
7336 | if (dynamic_info [dynamic_relocations [i].size]) | |
7337 | { | |
7338 | printf (_("\nThere are no static relocations in this file.")); | |
7339 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7340 | ||
7341 | break; | |
7342 | } | |
7343 | } | |
7344 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7345 | printf (_("\nThere are no relocations in this file.\n")); | |
7346 | } | |
252b5132 RH |
7347 | } |
7348 | ||
32ec8896 | 7349 | return TRUE; |
252b5132 RH |
7350 | } |
7351 | ||
4d6ed7c8 NC |
7352 | /* An absolute address consists of a section and an offset. If the |
7353 | section is NULL, the offset itself is the address, otherwise, the | |
7354 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7355 | ||
7356 | struct absaddr | |
948f632f DA |
7357 | { |
7358 | unsigned short section; | |
7359 | bfd_vma offset; | |
7360 | }; | |
4d6ed7c8 | 7361 | |
1949de15 L |
7362 | #define ABSADDR(a) \ |
7363 | ((a).section \ | |
dda8d76d | 7364 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7365 | : (a).offset) |
7366 | ||
948f632f DA |
7367 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7368 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7369 | |
4d6ed7c8 | 7370 | static void |
dda8d76d NC |
7371 | find_symbol_for_address (Filedata * filedata, |
7372 | Elf_Internal_Sym * symtab, | |
7373 | unsigned long nsyms, | |
7374 | const char * strtab, | |
7375 | unsigned long strtab_size, | |
7376 | struct absaddr addr, | |
7377 | const char ** symname, | |
7378 | bfd_vma * offset) | |
4d6ed7c8 | 7379 | { |
d3ba0551 | 7380 | bfd_vma dist = 0x100000; |
2cf0635d | 7381 | Elf_Internal_Sym * sym; |
948f632f DA |
7382 | Elf_Internal_Sym * beg; |
7383 | Elf_Internal_Sym * end; | |
2cf0635d | 7384 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7385 | |
0b6ae522 | 7386 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7387 | beg = symtab; |
7388 | end = symtab + nsyms; | |
0b6ae522 | 7389 | |
948f632f | 7390 | while (beg < end) |
4d6ed7c8 | 7391 | { |
948f632f DA |
7392 | bfd_vma value; |
7393 | ||
7394 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7395 | |
948f632f | 7396 | value = sym->st_value; |
0b6ae522 DJ |
7397 | REMOVE_ARCH_BITS (value); |
7398 | ||
948f632f | 7399 | if (sym->st_name != 0 |
4d6ed7c8 | 7400 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7401 | && addr.offset >= value |
7402 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7403 | { |
7404 | best = sym; | |
0b6ae522 | 7405 | dist = addr.offset - value; |
4d6ed7c8 NC |
7406 | if (!dist) |
7407 | break; | |
7408 | } | |
948f632f DA |
7409 | |
7410 | if (addr.offset < value) | |
7411 | end = sym; | |
7412 | else | |
7413 | beg = sym + 1; | |
4d6ed7c8 | 7414 | } |
1b31d05e | 7415 | |
4d6ed7c8 NC |
7416 | if (best) |
7417 | { | |
57346661 | 7418 | *symname = (best->st_name >= strtab_size |
2b692964 | 7419 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7420 | *offset = dist; |
7421 | return; | |
7422 | } | |
1b31d05e | 7423 | |
4d6ed7c8 NC |
7424 | *symname = NULL; |
7425 | *offset = addr.offset; | |
7426 | } | |
7427 | ||
32ec8896 | 7428 | static /* signed */ int |
948f632f DA |
7429 | symcmp (const void *p, const void *q) |
7430 | { | |
7431 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7432 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7433 | ||
7434 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7435 | } | |
7436 | ||
7437 | /* Process the unwind section. */ | |
7438 | ||
7439 | #include "unwind-ia64.h" | |
7440 | ||
7441 | struct ia64_unw_table_entry | |
7442 | { | |
7443 | struct absaddr start; | |
7444 | struct absaddr end; | |
7445 | struct absaddr info; | |
7446 | }; | |
7447 | ||
7448 | struct ia64_unw_aux_info | |
7449 | { | |
32ec8896 NC |
7450 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7451 | unsigned long table_len; /* Length of unwind table. */ | |
7452 | unsigned char * info; /* Unwind info. */ | |
7453 | unsigned long info_size; /* Size of unwind info. */ | |
7454 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7455 | bfd_vma seg_base; /* Starting address of segment. */ | |
7456 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7457 | unsigned long nsyms; /* Number of symbols. */ | |
7458 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7459 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7460 | char * strtab; /* The string table. */ | |
7461 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7462 | }; |
7463 | ||
32ec8896 | 7464 | static bfd_boolean |
dda8d76d | 7465 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7466 | { |
2cf0635d | 7467 | struct ia64_unw_table_entry * tp; |
948f632f | 7468 | unsigned long j, nfuns; |
4d6ed7c8 | 7469 | int in_body; |
32ec8896 | 7470 | bfd_boolean res = TRUE; |
7036c0e1 | 7471 | |
948f632f DA |
7472 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7473 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7474 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7475 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7476 | aux->nfuns = nfuns; | |
7477 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7478 | ||
4d6ed7c8 NC |
7479 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7480 | { | |
7481 | bfd_vma stamp; | |
7482 | bfd_vma offset; | |
2cf0635d NC |
7483 | const unsigned char * dp; |
7484 | const unsigned char * head; | |
53774b7e | 7485 | const unsigned char * end; |
2cf0635d | 7486 | const char * procname; |
4d6ed7c8 | 7487 | |
dda8d76d | 7488 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7489 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7490 | |
7491 | fputs ("\n<", stdout); | |
7492 | ||
7493 | if (procname) | |
7494 | { | |
7495 | fputs (procname, stdout); | |
7496 | ||
7497 | if (offset) | |
7498 | printf ("+%lx", (unsigned long) offset); | |
7499 | } | |
7500 | ||
7501 | fputs (">: [", stdout); | |
7502 | print_vma (tp->start.offset, PREFIX_HEX); | |
7503 | fputc ('-', stdout); | |
7504 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7505 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7506 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7507 | ||
53774b7e NC |
7508 | /* PR 17531: file: 86232b32. */ |
7509 | if (aux->info == NULL) | |
7510 | continue; | |
7511 | ||
7512 | /* PR 17531: file: 0997b4d1. */ | |
7513 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7514 | { | |
7515 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7516 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7517 | res = FALSE; |
53774b7e NC |
7518 | continue; |
7519 | } | |
7520 | ||
1949de15 | 7521 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7522 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7523 | |
86f55779 | 7524 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7525 | (unsigned) UNW_VER (stamp), |
7526 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7527 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7528 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7529 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7530 | |
7531 | if (UNW_VER (stamp) != 1) | |
7532 | { | |
2b692964 | 7533 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7534 | continue; |
7535 | } | |
7536 | ||
7537 | in_body = 0; | |
53774b7e NC |
7538 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7539 | /* PR 17531: file: 16ceda89. */ | |
7540 | if (end > aux->info + aux->info_size) | |
7541 | end = aux->info + aux->info_size; | |
7542 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7543 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7544 | } |
948f632f DA |
7545 | |
7546 | free (aux->funtab); | |
32ec8896 NC |
7547 | |
7548 | return res; | |
4d6ed7c8 NC |
7549 | } |
7550 | ||
53774b7e | 7551 | static bfd_boolean |
dda8d76d NC |
7552 | slurp_ia64_unwind_table (Filedata * filedata, |
7553 | struct ia64_unw_aux_info * aux, | |
7554 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7555 | { |
89fac5e3 | 7556 | unsigned long size, nrelas, i; |
2cf0635d NC |
7557 | Elf_Internal_Phdr * seg; |
7558 | struct ia64_unw_table_entry * tep; | |
7559 | Elf_Internal_Shdr * relsec; | |
7560 | Elf_Internal_Rela * rela; | |
7561 | Elf_Internal_Rela * rp; | |
7562 | unsigned char * table; | |
7563 | unsigned char * tp; | |
7564 | Elf_Internal_Sym * sym; | |
7565 | const char * relname; | |
4d6ed7c8 | 7566 | |
53774b7e NC |
7567 | aux->table_len = 0; |
7568 | ||
4d6ed7c8 NC |
7569 | /* First, find the starting address of the segment that includes |
7570 | this section: */ | |
7571 | ||
dda8d76d | 7572 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7573 | { |
dda8d76d | 7574 | if (! get_program_headers (filedata)) |
53774b7e | 7575 | return FALSE; |
4d6ed7c8 | 7576 | |
dda8d76d NC |
7577 | for (seg = filedata->program_headers; |
7578 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7579 | ++seg) |
4d6ed7c8 NC |
7580 | { |
7581 | if (seg->p_type != PT_LOAD) | |
7582 | continue; | |
7583 | ||
7584 | if (sec->sh_addr >= seg->p_vaddr | |
7585 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7586 | { | |
7587 | aux->seg_base = seg->p_vaddr; | |
7588 | break; | |
7589 | } | |
7590 | } | |
4d6ed7c8 NC |
7591 | } |
7592 | ||
7593 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7594 | size = sec->sh_size; | |
dda8d76d | 7595 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7596 | _("unwind table")); |
a6e9f9df | 7597 | if (!table) |
53774b7e | 7598 | return FALSE; |
4d6ed7c8 | 7599 | |
53774b7e | 7600 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7601 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7602 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7603 | tep = aux->table; |
53774b7e NC |
7604 | |
7605 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7606 | { |
7607 | tep->start.section = SHN_UNDEF; | |
7608 | tep->end.section = SHN_UNDEF; | |
7609 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7610 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7611 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7612 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7613 | tep->start.offset += aux->seg_base; |
7614 | tep->end.offset += aux->seg_base; | |
7615 | tep->info.offset += aux->seg_base; | |
7616 | } | |
7617 | free (table); | |
7618 | ||
41e92641 | 7619 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7620 | for (relsec = filedata->section_headers; |
7621 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7622 | ++relsec) |
7623 | { | |
7624 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7625 | || relsec->sh_info >= filedata->file_header.e_shnum |
7626 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7627 | continue; |
7628 | ||
dda8d76d | 7629 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7630 | & rela, & nrelas)) |
53774b7e NC |
7631 | { |
7632 | free (aux->table); | |
7633 | aux->table = NULL; | |
7634 | aux->table_len = 0; | |
7635 | return FALSE; | |
7636 | } | |
4d6ed7c8 NC |
7637 | |
7638 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7639 | { | |
4770fb94 | 7640 | unsigned int sym_ndx; |
726bd37d AM |
7641 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7642 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7643 | |
82b1b41b NC |
7644 | /* PR 17531: file: 9fa67536. */ |
7645 | if (relname == NULL) | |
7646 | { | |
726bd37d | 7647 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7648 | continue; |
7649 | } | |
948f632f | 7650 | |
0112cd26 | 7651 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7652 | { |
82b1b41b | 7653 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7654 | continue; |
7655 | } | |
7656 | ||
89fac5e3 | 7657 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7658 | |
53774b7e NC |
7659 | /* PR 17531: file: 5bc8d9bf. */ |
7660 | if (i >= aux->table_len) | |
7661 | { | |
7662 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7663 | continue; | |
7664 | } | |
7665 | ||
4770fb94 AM |
7666 | sym_ndx = get_reloc_symindex (rp->r_info); |
7667 | if (sym_ndx >= aux->nsyms) | |
7668 | { | |
7669 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7670 | sym_ndx); | |
7671 | continue; | |
7672 | } | |
7673 | sym = aux->symtab + sym_ndx; | |
7674 | ||
53774b7e | 7675 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7676 | { |
7677 | case 0: | |
7678 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7679 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7680 | break; |
7681 | case 1: | |
7682 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7683 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7684 | break; |
7685 | case 2: | |
7686 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7687 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7688 | break; |
7689 | default: | |
7690 | break; | |
7691 | } | |
7692 | } | |
7693 | ||
7694 | free (rela); | |
7695 | } | |
7696 | ||
53774b7e | 7697 | return TRUE; |
4d6ed7c8 NC |
7698 | } |
7699 | ||
32ec8896 | 7700 | static bfd_boolean |
dda8d76d | 7701 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7702 | { |
2cf0635d NC |
7703 | Elf_Internal_Shdr * sec; |
7704 | Elf_Internal_Shdr * unwsec = NULL; | |
7705 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7706 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7707 | struct ia64_unw_aux_info aux; |
32ec8896 | 7708 | bfd_boolean res = TRUE; |
f1467e33 | 7709 | |
4d6ed7c8 NC |
7710 | memset (& aux, 0, sizeof (aux)); |
7711 | ||
dda8d76d | 7712 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7713 | { |
c256ffe7 | 7714 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7715 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7716 | { |
dda8d76d | 7717 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7718 | |
dda8d76d | 7719 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7720 | if (aux.strtab != NULL) |
7721 | { | |
7722 | error (_("Multiple auxillary string tables encountered\n")); | |
7723 | free (aux.strtab); | |
32ec8896 | 7724 | res = FALSE; |
4082ef84 | 7725 | } |
dda8d76d | 7726 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7727 | 1, strsec->sh_size, |
7728 | _("string table")); | |
c256ffe7 | 7729 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7730 | } |
7731 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7732 | unwcount++; |
7733 | } | |
7734 | ||
7735 | if (!unwcount) | |
7736 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7737 | ||
7738 | while (unwcount-- > 0) | |
7739 | { | |
2cf0635d | 7740 | char * suffix; |
579f31ac JJ |
7741 | size_t len, len2; |
7742 | ||
dda8d76d NC |
7743 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7744 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7745 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7746 | { | |
7747 | unwsec = sec; | |
7748 | break; | |
7749 | } | |
4082ef84 NC |
7750 | /* We have already counted the number of SHT_IA64_UNWIND |
7751 | sections so the loop above should never fail. */ | |
7752 | assert (unwsec != NULL); | |
579f31ac JJ |
7753 | |
7754 | unwstart = i + 1; | |
7755 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7756 | ||
e4b17d5c L |
7757 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7758 | { | |
7759 | /* We need to find which section group it is in. */ | |
4082ef84 | 7760 | struct group_list * g; |
e4b17d5c | 7761 | |
4082ef84 NC |
7762 | if (section_headers_groups == NULL |
7763 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7764 | i = filedata->file_header.e_shnum; |
4082ef84 | 7765 | else |
e4b17d5c | 7766 | { |
4082ef84 | 7767 | g = section_headers_groups [i]->root; |
18bd398b | 7768 | |
4082ef84 NC |
7769 | for (; g != NULL; g = g->next) |
7770 | { | |
dda8d76d | 7771 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7772 | |
4082ef84 NC |
7773 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7774 | break; | |
7775 | } | |
7776 | ||
7777 | if (g == NULL) | |
dda8d76d | 7778 | i = filedata->file_header.e_shnum; |
4082ef84 | 7779 | } |
e4b17d5c | 7780 | } |
18bd398b | 7781 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7782 | { |
18bd398b | 7783 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7784 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7785 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7786 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7787 | ++i, ++sec) |
18bd398b NC |
7788 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7789 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7790 | break; |
7791 | } | |
7792 | else | |
7793 | { | |
7794 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7795 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7796 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7797 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7798 | suffix = ""; | |
18bd398b | 7799 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7800 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7801 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7802 | ++i, ++sec) |
18bd398b NC |
7803 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7804 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7805 | break; |
7806 | } | |
7807 | ||
dda8d76d | 7808 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7809 | { |
7810 | printf (_("\nCould not find unwind info section for ")); | |
7811 | ||
dda8d76d | 7812 | if (filedata->string_table == NULL) |
579f31ac JJ |
7813 | printf ("%d", unwsec->sh_name); |
7814 | else | |
dda8d76d | 7815 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7816 | } |
7817 | else | |
4d6ed7c8 | 7818 | { |
4d6ed7c8 | 7819 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7820 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7821 | sec->sh_size, |
7822 | _("unwind info")); | |
59245841 | 7823 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7824 | |
579f31ac | 7825 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7826 | |
dda8d76d | 7827 | if (filedata->string_table == NULL) |
579f31ac JJ |
7828 | printf ("%d", unwsec->sh_name); |
7829 | else | |
dda8d76d | 7830 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7831 | |
579f31ac | 7832 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7833 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7834 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7835 | |
dda8d76d | 7836 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7837 | && aux.table_len > 0) |
dda8d76d | 7838 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7839 | |
7840 | if (aux.table) | |
7841 | free ((char *) aux.table); | |
7842 | if (aux.info) | |
7843 | free ((char *) aux.info); | |
7844 | aux.table = NULL; | |
7845 | aux.info = NULL; | |
7846 | } | |
4d6ed7c8 | 7847 | } |
4d6ed7c8 | 7848 | |
4d6ed7c8 NC |
7849 | if (aux.symtab) |
7850 | free (aux.symtab); | |
7851 | if (aux.strtab) | |
7852 | free ((char *) aux.strtab); | |
32ec8896 NC |
7853 | |
7854 | return res; | |
4d6ed7c8 NC |
7855 | } |
7856 | ||
3f5e193b | 7857 | struct hppa_unw_table_entry |
32ec8896 NC |
7858 | { |
7859 | struct absaddr start; | |
7860 | struct absaddr end; | |
7861 | unsigned int Cannot_unwind:1; /* 0 */ | |
7862 | unsigned int Millicode:1; /* 1 */ | |
7863 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7864 | unsigned int Region_description:2; /* 3..4 */ | |
7865 | unsigned int reserved1:1; /* 5 */ | |
7866 | unsigned int Entry_SR:1; /* 6 */ | |
7867 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7868 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7869 | unsigned int Args_stored:1; /* 16 */ | |
7870 | unsigned int Variable_Frame:1; /* 17 */ | |
7871 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7872 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7873 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7874 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7875 | unsigned int Ada_Region:1; /* 22 */ | |
7876 | unsigned int cxx_info:1; /* 23 */ | |
7877 | unsigned int cxx_try_catch:1; /* 24 */ | |
7878 | unsigned int sched_entry_seq:1; /* 25 */ | |
7879 | unsigned int reserved2:1; /* 26 */ | |
7880 | unsigned int Save_SP:1; /* 27 */ | |
7881 | unsigned int Save_RP:1; /* 28 */ | |
7882 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7883 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7884 | unsigned int Cleanup_defined:1; /* 31 */ | |
7885 | ||
7886 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7887 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7888 | unsigned int Large_frame:1; /* 2 */ | |
7889 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7890 | unsigned int reserved4:1; /* 4 */ | |
7891 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7892 | }; | |
3f5e193b | 7893 | |
57346661 | 7894 | struct hppa_unw_aux_info |
948f632f | 7895 | { |
32ec8896 NC |
7896 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7897 | unsigned long table_len; /* Length of unwind table. */ | |
7898 | bfd_vma seg_base; /* Starting address of segment. */ | |
7899 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7900 | unsigned long nsyms; /* Number of symbols. */ | |
7901 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7902 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7903 | char * strtab; /* The string table. */ | |
7904 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7905 | }; |
57346661 | 7906 | |
32ec8896 | 7907 | static bfd_boolean |
dda8d76d | 7908 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7909 | { |
2cf0635d | 7910 | struct hppa_unw_table_entry * tp; |
948f632f | 7911 | unsigned long j, nfuns; |
32ec8896 | 7912 | bfd_boolean res = TRUE; |
948f632f DA |
7913 | |
7914 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7915 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7916 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7917 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7918 | aux->nfuns = nfuns; | |
7919 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7920 | |
57346661 AM |
7921 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7922 | { | |
7923 | bfd_vma offset; | |
2cf0635d | 7924 | const char * procname; |
57346661 | 7925 | |
dda8d76d | 7926 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7927 | aux->strtab_size, tp->start, &procname, |
7928 | &offset); | |
7929 | ||
7930 | fputs ("\n<", stdout); | |
7931 | ||
7932 | if (procname) | |
7933 | { | |
7934 | fputs (procname, stdout); | |
7935 | ||
7936 | if (offset) | |
7937 | printf ("+%lx", (unsigned long) offset); | |
7938 | } | |
7939 | ||
7940 | fputs (">: [", stdout); | |
7941 | print_vma (tp->start.offset, PREFIX_HEX); | |
7942 | fputc ('-', stdout); | |
7943 | print_vma (tp->end.offset, PREFIX_HEX); | |
7944 | printf ("]\n\t"); | |
7945 | ||
18bd398b NC |
7946 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7947 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7948 | PF(Cannot_unwind); |
7949 | PF(Millicode); | |
7950 | PF(Millicode_save_sr0); | |
18bd398b | 7951 | /* PV(Region_description); */ |
57346661 AM |
7952 | PF(Entry_SR); |
7953 | PV(Entry_FR); | |
7954 | PV(Entry_GR); | |
7955 | PF(Args_stored); | |
7956 | PF(Variable_Frame); | |
7957 | PF(Separate_Package_Body); | |
7958 | PF(Frame_Extension_Millicode); | |
7959 | PF(Stack_Overflow_Check); | |
7960 | PF(Two_Instruction_SP_Increment); | |
7961 | PF(Ada_Region); | |
7962 | PF(cxx_info); | |
7963 | PF(cxx_try_catch); | |
7964 | PF(sched_entry_seq); | |
7965 | PF(Save_SP); | |
7966 | PF(Save_RP); | |
7967 | PF(Save_MRP_in_frame); | |
7968 | PF(extn_ptr_defined); | |
7969 | PF(Cleanup_defined); | |
7970 | PF(MPE_XL_interrupt_marker); | |
7971 | PF(HP_UX_interrupt_marker); | |
7972 | PF(Large_frame); | |
7973 | PF(Pseudo_SP_Set); | |
7974 | PV(Total_frame_size); | |
7975 | #undef PF | |
7976 | #undef PV | |
7977 | } | |
7978 | ||
18bd398b | 7979 | printf ("\n"); |
948f632f DA |
7980 | |
7981 | free (aux->funtab); | |
32ec8896 NC |
7982 | |
7983 | return res; | |
57346661 AM |
7984 | } |
7985 | ||
32ec8896 | 7986 | static bfd_boolean |
dda8d76d NC |
7987 | slurp_hppa_unwind_table (Filedata * filedata, |
7988 | struct hppa_unw_aux_info * aux, | |
7989 | Elf_Internal_Shdr * sec) | |
57346661 | 7990 | { |
1c0751b2 | 7991 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7992 | Elf_Internal_Phdr * seg; |
7993 | struct hppa_unw_table_entry * tep; | |
7994 | Elf_Internal_Shdr * relsec; | |
7995 | Elf_Internal_Rela * rela; | |
7996 | Elf_Internal_Rela * rp; | |
7997 | unsigned char * table; | |
7998 | unsigned char * tp; | |
7999 | Elf_Internal_Sym * sym; | |
8000 | const char * relname; | |
57346661 | 8001 | |
57346661 AM |
8002 | /* First, find the starting address of the segment that includes |
8003 | this section. */ | |
dda8d76d | 8004 | if (filedata->file_header.e_phnum) |
57346661 | 8005 | { |
dda8d76d | 8006 | if (! get_program_headers (filedata)) |
32ec8896 | 8007 | return FALSE; |
57346661 | 8008 | |
dda8d76d NC |
8009 | for (seg = filedata->program_headers; |
8010 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8011 | ++seg) |
8012 | { | |
8013 | if (seg->p_type != PT_LOAD) | |
8014 | continue; | |
8015 | ||
8016 | if (sec->sh_addr >= seg->p_vaddr | |
8017 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8018 | { | |
8019 | aux->seg_base = seg->p_vaddr; | |
8020 | break; | |
8021 | } | |
8022 | } | |
8023 | } | |
8024 | ||
8025 | /* Second, build the unwind table from the contents of the unwind | |
8026 | section. */ | |
8027 | size = sec->sh_size; | |
dda8d76d | 8028 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8029 | _("unwind table")); |
57346661 | 8030 | if (!table) |
32ec8896 | 8031 | return FALSE; |
57346661 | 8032 | |
1c0751b2 DA |
8033 | unw_ent_size = 16; |
8034 | nentries = size / unw_ent_size; | |
8035 | size = unw_ent_size * nentries; | |
57346661 | 8036 | |
3f5e193b NC |
8037 | tep = aux->table = (struct hppa_unw_table_entry *) |
8038 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8039 | |
1c0751b2 | 8040 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8041 | { |
8042 | unsigned int tmp1, tmp2; | |
8043 | ||
8044 | tep->start.section = SHN_UNDEF; | |
8045 | tep->end.section = SHN_UNDEF; | |
8046 | ||
1c0751b2 DA |
8047 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8048 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8049 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8050 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8051 | ||
8052 | tep->start.offset += aux->seg_base; | |
8053 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8054 | |
8055 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8056 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8057 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8058 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8059 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8060 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8061 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8062 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8063 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8064 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8065 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8066 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8067 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8068 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8069 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8070 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8071 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8072 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8073 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8074 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8075 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8076 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8077 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8078 | tep->Cleanup_defined = tmp1 & 0x1; | |
8079 | ||
8080 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8081 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8082 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8083 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8084 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8085 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8086 | } |
8087 | free (table); | |
8088 | ||
8089 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8090 | for (relsec = filedata->section_headers; |
8091 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8092 | ++relsec) |
8093 | { | |
8094 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8095 | || relsec->sh_info >= filedata->file_header.e_shnum |
8096 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8097 | continue; |
8098 | ||
dda8d76d | 8099 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8100 | & rela, & nrelas)) |
32ec8896 | 8101 | return FALSE; |
57346661 AM |
8102 | |
8103 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8104 | { | |
4770fb94 | 8105 | unsigned int sym_ndx; |
726bd37d AM |
8106 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8107 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8108 | |
726bd37d AM |
8109 | if (relname == NULL) |
8110 | { | |
8111 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8112 | continue; | |
8113 | } | |
8114 | ||
57346661 | 8115 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8116 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8117 | { |
726bd37d | 8118 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8119 | continue; |
8120 | } | |
8121 | ||
8122 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8123 | if (i >= aux->table_len) |
8124 | { | |
8125 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8126 | continue; | |
8127 | } | |
57346661 | 8128 | |
4770fb94 AM |
8129 | sym_ndx = get_reloc_symindex (rp->r_info); |
8130 | if (sym_ndx >= aux->nsyms) | |
8131 | { | |
8132 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8133 | sym_ndx); | |
8134 | continue; | |
8135 | } | |
8136 | sym = aux->symtab + sym_ndx; | |
8137 | ||
43f6cd05 | 8138 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8139 | { |
8140 | case 0: | |
8141 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8142 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8143 | break; |
8144 | case 1: | |
8145 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8146 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8147 | break; |
8148 | default: | |
8149 | break; | |
8150 | } | |
8151 | } | |
8152 | ||
8153 | free (rela); | |
8154 | } | |
8155 | ||
1c0751b2 | 8156 | aux->table_len = nentries; |
57346661 | 8157 | |
32ec8896 | 8158 | return TRUE; |
57346661 AM |
8159 | } |
8160 | ||
32ec8896 | 8161 | static bfd_boolean |
dda8d76d | 8162 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8163 | { |
57346661 | 8164 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8165 | Elf_Internal_Shdr * unwsec = NULL; |
8166 | Elf_Internal_Shdr * strsec; | |
8167 | Elf_Internal_Shdr * sec; | |
18bd398b | 8168 | unsigned long i; |
32ec8896 | 8169 | bfd_boolean res = TRUE; |
57346661 | 8170 | |
dda8d76d | 8171 | if (filedata->string_table == NULL) |
32ec8896 | 8172 | return FALSE; |
1b31d05e NC |
8173 | |
8174 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8175 | |
dda8d76d | 8176 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8177 | { |
c256ffe7 | 8178 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8179 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8180 | { |
dda8d76d | 8181 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8182 | |
dda8d76d | 8183 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8184 | if (aux.strtab != NULL) |
8185 | { | |
8186 | error (_("Multiple auxillary string tables encountered\n")); | |
8187 | free (aux.strtab); | |
32ec8896 | 8188 | res = FALSE; |
4082ef84 | 8189 | } |
dda8d76d | 8190 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8191 | 1, strsec->sh_size, |
8192 | _("string table")); | |
c256ffe7 | 8193 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8194 | } |
18bd398b | 8195 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8196 | unwsec = sec; |
8197 | } | |
8198 | ||
8199 | if (!unwsec) | |
8200 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8201 | ||
dda8d76d | 8202 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8203 | { |
18bd398b | 8204 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8205 | { |
43f6cd05 | 8206 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8207 | |
d3a49aa8 AM |
8208 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8209 | "contains %lu entry:\n", | |
8210 | "\nUnwind section '%s' at offset 0x%lx " | |
8211 | "contains %lu entries:\n", | |
8212 | num_unwind), | |
dda8d76d | 8213 | printable_section_name (filedata, sec), |
57346661 | 8214 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8215 | num_unwind); |
57346661 | 8216 | |
dda8d76d | 8217 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8218 | res = FALSE; |
66b09c7e S |
8219 | |
8220 | if (res && aux.table_len > 0) | |
32ec8896 | 8221 | { |
dda8d76d | 8222 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8223 | res = FALSE; |
8224 | } | |
57346661 AM |
8225 | |
8226 | if (aux.table) | |
8227 | free ((char *) aux.table); | |
8228 | aux.table = NULL; | |
8229 | } | |
8230 | } | |
8231 | ||
8232 | if (aux.symtab) | |
8233 | free (aux.symtab); | |
8234 | if (aux.strtab) | |
8235 | free ((char *) aux.strtab); | |
32ec8896 NC |
8236 | |
8237 | return res; | |
57346661 AM |
8238 | } |
8239 | ||
0b6ae522 DJ |
8240 | struct arm_section |
8241 | { | |
a734115a NC |
8242 | unsigned char * data; /* The unwind data. */ |
8243 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8244 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8245 | unsigned long nrelas; /* The number of relocations. */ | |
8246 | unsigned int rel_type; /* REL or RELA ? */ | |
8247 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8248 | }; |
8249 | ||
8250 | struct arm_unw_aux_info | |
8251 | { | |
dda8d76d | 8252 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8253 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8254 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8255 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8256 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8257 | char * strtab; /* The file's string table. */ |
8258 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8259 | }; |
8260 | ||
8261 | static const char * | |
dda8d76d NC |
8262 | arm_print_vma_and_name (Filedata * filedata, |
8263 | struct arm_unw_aux_info * aux, | |
8264 | bfd_vma fn, | |
8265 | struct absaddr addr) | |
0b6ae522 DJ |
8266 | { |
8267 | const char *procname; | |
8268 | bfd_vma sym_offset; | |
8269 | ||
8270 | if (addr.section == SHN_UNDEF) | |
8271 | addr.offset = fn; | |
8272 | ||
dda8d76d | 8273 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8274 | aux->strtab_size, addr, &procname, |
8275 | &sym_offset); | |
8276 | ||
8277 | print_vma (fn, PREFIX_HEX); | |
8278 | ||
8279 | if (procname) | |
8280 | { | |
8281 | fputs (" <", stdout); | |
8282 | fputs (procname, stdout); | |
8283 | ||
8284 | if (sym_offset) | |
8285 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8286 | fputc ('>', stdout); | |
8287 | } | |
8288 | ||
8289 | return procname; | |
8290 | } | |
8291 | ||
8292 | static void | |
8293 | arm_free_section (struct arm_section *arm_sec) | |
8294 | { | |
8295 | if (arm_sec->data != NULL) | |
8296 | free (arm_sec->data); | |
8297 | ||
8298 | if (arm_sec->rela != NULL) | |
8299 | free (arm_sec->rela); | |
8300 | } | |
8301 | ||
a734115a NC |
8302 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8303 | cached section and install SEC instead. | |
8304 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8305 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8306 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8307 | relocation's offset in ADDR. |
1b31d05e NC |
8308 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8309 | into the string table of the symbol associated with the reloc. If no | |
8310 | reloc was applied store -1 there. | |
8311 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8312 | |
8313 | static bfd_boolean | |
dda8d76d NC |
8314 | get_unwind_section_word (Filedata * filedata, |
8315 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8316 | struct arm_section * arm_sec, |
8317 | Elf_Internal_Shdr * sec, | |
8318 | bfd_vma word_offset, | |
8319 | unsigned int * wordp, | |
8320 | struct absaddr * addr, | |
8321 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8322 | { |
8323 | Elf_Internal_Rela *rp; | |
8324 | Elf_Internal_Sym *sym; | |
8325 | const char * relname; | |
8326 | unsigned int word; | |
8327 | bfd_boolean wrapped; | |
8328 | ||
e0a31db1 NC |
8329 | if (sec == NULL || arm_sec == NULL) |
8330 | return FALSE; | |
8331 | ||
0b6ae522 DJ |
8332 | addr->section = SHN_UNDEF; |
8333 | addr->offset = 0; | |
8334 | ||
1b31d05e NC |
8335 | if (sym_name != NULL) |
8336 | *sym_name = (bfd_vma) -1; | |
8337 | ||
a734115a | 8338 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8339 | if (sec != arm_sec->sec) |
8340 | { | |
8341 | Elf_Internal_Shdr *relsec; | |
8342 | ||
8343 | arm_free_section (arm_sec); | |
8344 | ||
8345 | arm_sec->sec = sec; | |
dda8d76d | 8346 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8347 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8348 | arm_sec->rela = NULL; |
8349 | arm_sec->nrelas = 0; | |
8350 | ||
dda8d76d NC |
8351 | for (relsec = filedata->section_headers; |
8352 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8353 | ++relsec) |
8354 | { | |
dda8d76d NC |
8355 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8356 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8357 | /* PR 15745: Check the section type as well. */ |
8358 | || (relsec->sh_type != SHT_REL | |
8359 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8360 | continue; |
8361 | ||
a734115a | 8362 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8363 | if (relsec->sh_type == SHT_REL) |
8364 | { | |
dda8d76d | 8365 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8366 | relsec->sh_size, |
8367 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8368 | return FALSE; |
0b6ae522 | 8369 | } |
1ae40aa4 | 8370 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8371 | { |
dda8d76d | 8372 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8373 | relsec->sh_size, |
8374 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8375 | return FALSE; |
0b6ae522 | 8376 | } |
1ae40aa4 | 8377 | break; |
0b6ae522 DJ |
8378 | } |
8379 | ||
8380 | arm_sec->next_rela = arm_sec->rela; | |
8381 | } | |
8382 | ||
a734115a | 8383 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8384 | if (arm_sec->data == NULL) |
a734115a | 8385 | return FALSE; |
0b6ae522 | 8386 | |
e0a31db1 | 8387 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8388 | if (/* PR 21343 *//* PR 18879 */ |
8389 | sec->sh_size < 4 | |
8390 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8391 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8392 | return FALSE; |
8393 | ||
a734115a | 8394 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8395 | word = byte_get (arm_sec->data + word_offset, 4); |
8396 | ||
0eff7165 NC |
8397 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8398 | if (arm_sec->rela == NULL) | |
8399 | { | |
8400 | * wordp = word; | |
8401 | return TRUE; | |
8402 | } | |
8403 | ||
a734115a | 8404 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8405 | wrapped = FALSE; |
8406 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8407 | { | |
8408 | bfd_vma prelval, offset; | |
8409 | ||
8410 | if (rp->r_offset > word_offset && !wrapped) | |
8411 | { | |
8412 | rp = arm_sec->rela; | |
8413 | wrapped = TRUE; | |
8414 | } | |
8415 | if (rp->r_offset > word_offset) | |
8416 | break; | |
8417 | ||
8418 | if (rp->r_offset & 3) | |
8419 | { | |
8420 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8421 | (unsigned long) rp->r_offset); | |
8422 | continue; | |
8423 | } | |
8424 | ||
8425 | if (rp->r_offset < word_offset) | |
8426 | continue; | |
8427 | ||
74e1a04b NC |
8428 | /* PR 17531: file: 027-161405-0.004 */ |
8429 | if (aux->symtab == NULL) | |
8430 | continue; | |
8431 | ||
0b6ae522 DJ |
8432 | if (arm_sec->rel_type == SHT_REL) |
8433 | { | |
8434 | offset = word & 0x7fffffff; | |
8435 | if (offset & 0x40000000) | |
8436 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8437 | } | |
a734115a | 8438 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8439 | offset = rp->r_addend; |
a734115a | 8440 | else |
74e1a04b NC |
8441 | { |
8442 | error (_("Unknown section relocation type %d encountered\n"), | |
8443 | arm_sec->rel_type); | |
8444 | break; | |
8445 | } | |
0b6ae522 | 8446 | |
071436c6 NC |
8447 | /* PR 17531 file: 027-1241568-0.004. */ |
8448 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8449 | { | |
8450 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8451 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8452 | break; | |
8453 | } | |
8454 | ||
8455 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8456 | offset += sym->st_value; |
8457 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8458 | ||
a734115a | 8459 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8460 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8461 | { |
8462 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8463 | if (relname == NULL) |
8464 | { | |
8465 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8466 | (int) ELF32_R_TYPE (rp->r_info)); | |
8467 | continue; | |
8468 | } | |
a734115a NC |
8469 | |
8470 | if (streq (relname, "R_ARM_NONE")) | |
8471 | continue; | |
0b4362b0 | 8472 | |
a734115a NC |
8473 | if (! streq (relname, "R_ARM_PREL31")) |
8474 | { | |
071436c6 | 8475 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8476 | continue; |
8477 | } | |
8478 | } | |
dda8d76d | 8479 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8480 | { |
8481 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8482 | if (relname == NULL) |
8483 | { | |
8484 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8485 | (int) ELF32_R_TYPE (rp->r_info)); | |
8486 | continue; | |
8487 | } | |
0b4362b0 | 8488 | |
a734115a NC |
8489 | if (streq (relname, "R_C6000_NONE")) |
8490 | continue; | |
8491 | ||
8492 | if (! streq (relname, "R_C6000_PREL31")) | |
8493 | { | |
071436c6 | 8494 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8495 | continue; |
8496 | } | |
8497 | ||
8498 | prelval >>= 1; | |
8499 | } | |
8500 | else | |
74e1a04b NC |
8501 | { |
8502 | /* This function currently only supports ARM and TI unwinders. */ | |
8503 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8504 | break; | |
8505 | } | |
fa197c1c | 8506 | |
0b6ae522 DJ |
8507 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8508 | addr->section = sym->st_shndx; | |
8509 | addr->offset = offset; | |
74e1a04b | 8510 | |
1b31d05e NC |
8511 | if (sym_name) |
8512 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8513 | break; |
8514 | } | |
8515 | ||
8516 | *wordp = word; | |
8517 | arm_sec->next_rela = rp; | |
8518 | ||
a734115a | 8519 | return TRUE; |
0b6ae522 DJ |
8520 | } |
8521 | ||
a734115a NC |
8522 | static const char *tic6x_unwind_regnames[16] = |
8523 | { | |
0b4362b0 RM |
8524 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8525 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8526 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8527 | }; | |
fa197c1c | 8528 | |
0b6ae522 | 8529 | static void |
fa197c1c | 8530 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8531 | { |
fa197c1c PB |
8532 | int i; |
8533 | ||
8534 | for (i = 12; mask; mask >>= 1, i--) | |
8535 | { | |
8536 | if (mask & 1) | |
8537 | { | |
8538 | fputs (tic6x_unwind_regnames[i], stdout); | |
8539 | if (mask > 1) | |
8540 | fputs (", ", stdout); | |
8541 | } | |
8542 | } | |
8543 | } | |
0b6ae522 DJ |
8544 | |
8545 | #define ADVANCE \ | |
8546 | if (remaining == 0 && more_words) \ | |
8547 | { \ | |
8548 | data_offset += 4; \ | |
dda8d76d | 8549 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8550 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8551 | return FALSE; \ |
0b6ae522 DJ |
8552 | remaining = 4; \ |
8553 | more_words--; \ | |
8554 | } \ | |
8555 | ||
8556 | #define GET_OP(OP) \ | |
8557 | ADVANCE; \ | |
8558 | if (remaining) \ | |
8559 | { \ | |
8560 | remaining--; \ | |
8561 | (OP) = word >> 24; \ | |
8562 | word <<= 8; \ | |
8563 | } \ | |
8564 | else \ | |
8565 | { \ | |
2b692964 | 8566 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8567 | return FALSE; \ |
0b6ae522 | 8568 | } \ |
cc5914eb | 8569 | printf ("0x%02x ", OP) |
0b6ae522 | 8570 | |
32ec8896 | 8571 | static bfd_boolean |
dda8d76d NC |
8572 | decode_arm_unwind_bytecode (Filedata * filedata, |
8573 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8574 | unsigned int word, |
8575 | unsigned int remaining, | |
8576 | unsigned int more_words, | |
8577 | bfd_vma data_offset, | |
8578 | Elf_Internal_Shdr * data_sec, | |
8579 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8580 | { |
8581 | struct absaddr addr; | |
32ec8896 | 8582 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8583 | |
8584 | /* Decode the unwinding instructions. */ | |
8585 | while (1) | |
8586 | { | |
8587 | unsigned int op, op2; | |
8588 | ||
8589 | ADVANCE; | |
8590 | if (remaining == 0) | |
8591 | break; | |
8592 | remaining--; | |
8593 | op = word >> 24; | |
8594 | word <<= 8; | |
8595 | ||
cc5914eb | 8596 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8597 | |
8598 | if ((op & 0xc0) == 0x00) | |
8599 | { | |
8600 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8601 | |
cc5914eb | 8602 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8603 | } |
8604 | else if ((op & 0xc0) == 0x40) | |
8605 | { | |
8606 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8607 | |
cc5914eb | 8608 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8609 | } |
8610 | else if ((op & 0xf0) == 0x80) | |
8611 | { | |
8612 | GET_OP (op2); | |
8613 | if (op == 0x80 && op2 == 0) | |
8614 | printf (_("Refuse to unwind")); | |
8615 | else | |
8616 | { | |
8617 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8618 | bfd_boolean first = TRUE; |
0b6ae522 | 8619 | int i; |
2b692964 | 8620 | |
0b6ae522 DJ |
8621 | printf ("pop {"); |
8622 | for (i = 0; i < 12; i++) | |
8623 | if (mask & (1 << i)) | |
8624 | { | |
8625 | if (first) | |
32ec8896 | 8626 | first = FALSE; |
0b6ae522 DJ |
8627 | else |
8628 | printf (", "); | |
8629 | printf ("r%d", 4 + i); | |
8630 | } | |
8631 | printf ("}"); | |
8632 | } | |
8633 | } | |
8634 | else if ((op & 0xf0) == 0x90) | |
8635 | { | |
8636 | if (op == 0x9d || op == 0x9f) | |
8637 | printf (_(" [Reserved]")); | |
8638 | else | |
cc5914eb | 8639 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8640 | } |
8641 | else if ((op & 0xf0) == 0xa0) | |
8642 | { | |
8643 | int end = 4 + (op & 0x07); | |
32ec8896 | 8644 | bfd_boolean first = TRUE; |
0b6ae522 | 8645 | int i; |
61865e30 | 8646 | |
0b6ae522 DJ |
8647 | printf (" pop {"); |
8648 | for (i = 4; i <= end; i++) | |
8649 | { | |
8650 | if (first) | |
32ec8896 | 8651 | first = FALSE; |
0b6ae522 DJ |
8652 | else |
8653 | printf (", "); | |
8654 | printf ("r%d", i); | |
8655 | } | |
8656 | if (op & 0x08) | |
8657 | { | |
1b31d05e | 8658 | if (!first) |
0b6ae522 DJ |
8659 | printf (", "); |
8660 | printf ("r14"); | |
8661 | } | |
8662 | printf ("}"); | |
8663 | } | |
8664 | else if (op == 0xb0) | |
8665 | printf (_(" finish")); | |
8666 | else if (op == 0xb1) | |
8667 | { | |
8668 | GET_OP (op2); | |
8669 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8670 | printf (_("[Spare]")); | |
8671 | else | |
8672 | { | |
8673 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8674 | bfd_boolean first = TRUE; |
0b6ae522 | 8675 | int i; |
61865e30 | 8676 | |
0b6ae522 DJ |
8677 | printf ("pop {"); |
8678 | for (i = 0; i < 12; i++) | |
8679 | if (mask & (1 << i)) | |
8680 | { | |
8681 | if (first) | |
32ec8896 | 8682 | first = FALSE; |
0b6ae522 DJ |
8683 | else |
8684 | printf (", "); | |
8685 | printf ("r%d", i); | |
8686 | } | |
8687 | printf ("}"); | |
8688 | } | |
8689 | } | |
8690 | else if (op == 0xb2) | |
8691 | { | |
b115cf96 | 8692 | unsigned char buf[9]; |
0b6ae522 DJ |
8693 | unsigned int i, len; |
8694 | unsigned long offset; | |
61865e30 | 8695 | |
b115cf96 | 8696 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8697 | { |
8698 | GET_OP (buf[i]); | |
8699 | if ((buf[i] & 0x80) == 0) | |
8700 | break; | |
8701 | } | |
4082ef84 | 8702 | if (i == sizeof (buf)) |
32ec8896 NC |
8703 | { |
8704 | error (_("corrupt change to vsp")); | |
8705 | res = FALSE; | |
8706 | } | |
4082ef84 NC |
8707 | else |
8708 | { | |
8709 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8710 | assert (len == i + 1); | |
8711 | offset = offset * 4 + 0x204; | |
8712 | printf ("vsp = vsp + %ld", offset); | |
8713 | } | |
0b6ae522 | 8714 | } |
61865e30 | 8715 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8716 | { |
61865e30 NC |
8717 | unsigned int first, last; |
8718 | ||
8719 | GET_OP (op2); | |
8720 | first = op2 >> 4; | |
8721 | last = op2 & 0x0f; | |
8722 | if (op == 0xc8) | |
8723 | first = first + 16; | |
8724 | printf ("pop {D%d", first); | |
8725 | if (last) | |
8726 | printf ("-D%d", first + last); | |
8727 | printf ("}"); | |
8728 | } | |
8729 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8730 | { | |
8731 | unsigned int count = op & 0x07; | |
8732 | ||
8733 | printf ("pop {D8"); | |
8734 | if (count) | |
8735 | printf ("-D%d", 8 + count); | |
8736 | printf ("}"); | |
8737 | } | |
8738 | else if (op >= 0xc0 && op <= 0xc5) | |
8739 | { | |
8740 | unsigned int count = op & 0x07; | |
8741 | ||
8742 | printf (" pop {wR10"); | |
8743 | if (count) | |
8744 | printf ("-wR%d", 10 + count); | |
8745 | printf ("}"); | |
8746 | } | |
8747 | else if (op == 0xc6) | |
8748 | { | |
8749 | unsigned int first, last; | |
8750 | ||
8751 | GET_OP (op2); | |
8752 | first = op2 >> 4; | |
8753 | last = op2 & 0x0f; | |
8754 | printf ("pop {wR%d", first); | |
8755 | if (last) | |
8756 | printf ("-wR%d", first + last); | |
8757 | printf ("}"); | |
8758 | } | |
8759 | else if (op == 0xc7) | |
8760 | { | |
8761 | GET_OP (op2); | |
8762 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8763 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8764 | else |
8765 | { | |
61865e30 | 8766 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8767 | bfd_boolean first = TRUE; |
61865e30 NC |
8768 | int i; |
8769 | ||
8770 | printf ("pop {"); | |
8771 | for (i = 0; i < 4; i++) | |
8772 | if (mask & (1 << i)) | |
8773 | { | |
8774 | if (first) | |
32ec8896 | 8775 | first = FALSE; |
61865e30 NC |
8776 | else |
8777 | printf (", "); | |
8778 | printf ("wCGR%d", i); | |
8779 | } | |
8780 | printf ("}"); | |
0b6ae522 DJ |
8781 | } |
8782 | } | |
61865e30 | 8783 | else |
32ec8896 NC |
8784 | { |
8785 | printf (_(" [unsupported opcode]")); | |
8786 | res = FALSE; | |
8787 | } | |
8788 | ||
0b6ae522 DJ |
8789 | printf ("\n"); |
8790 | } | |
32ec8896 NC |
8791 | |
8792 | return res; | |
fa197c1c PB |
8793 | } |
8794 | ||
32ec8896 | 8795 | static bfd_boolean |
dda8d76d NC |
8796 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8797 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8798 | unsigned int word, |
8799 | unsigned int remaining, | |
8800 | unsigned int more_words, | |
8801 | bfd_vma data_offset, | |
8802 | Elf_Internal_Shdr * data_sec, | |
8803 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8804 | { |
8805 | struct absaddr addr; | |
8806 | ||
8807 | /* Decode the unwinding instructions. */ | |
8808 | while (1) | |
8809 | { | |
8810 | unsigned int op, op2; | |
8811 | ||
8812 | ADVANCE; | |
8813 | if (remaining == 0) | |
8814 | break; | |
8815 | remaining--; | |
8816 | op = word >> 24; | |
8817 | word <<= 8; | |
8818 | ||
9cf03b7e | 8819 | printf (" 0x%02x ", op); |
fa197c1c PB |
8820 | |
8821 | if ((op & 0xc0) == 0x00) | |
8822 | { | |
8823 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8824 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8825 | } |
8826 | else if ((op & 0xc0) == 0x80) | |
8827 | { | |
8828 | GET_OP (op2); | |
8829 | if (op == 0x80 && op2 == 0) | |
8830 | printf (_("Refuse to unwind")); | |
8831 | else | |
8832 | { | |
8833 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8834 | if (op & 0x20) | |
8835 | printf ("pop compact {"); | |
8836 | else | |
8837 | printf ("pop {"); | |
8838 | ||
8839 | decode_tic6x_unwind_regmask (mask); | |
8840 | printf("}"); | |
8841 | } | |
8842 | } | |
8843 | else if ((op & 0xf0) == 0xc0) | |
8844 | { | |
8845 | unsigned int reg; | |
8846 | unsigned int nregs; | |
8847 | unsigned int i; | |
8848 | const char *name; | |
a734115a NC |
8849 | struct |
8850 | { | |
32ec8896 NC |
8851 | unsigned int offset; |
8852 | unsigned int reg; | |
fa197c1c PB |
8853 | } regpos[16]; |
8854 | ||
8855 | /* Scan entire instruction first so that GET_OP output is not | |
8856 | interleaved with disassembly. */ | |
8857 | nregs = 0; | |
8858 | for (i = 0; nregs < (op & 0xf); i++) | |
8859 | { | |
8860 | GET_OP (op2); | |
8861 | reg = op2 >> 4; | |
8862 | if (reg != 0xf) | |
8863 | { | |
8864 | regpos[nregs].offset = i * 2; | |
8865 | regpos[nregs].reg = reg; | |
8866 | nregs++; | |
8867 | } | |
8868 | ||
8869 | reg = op2 & 0xf; | |
8870 | if (reg != 0xf) | |
8871 | { | |
8872 | regpos[nregs].offset = i * 2 + 1; | |
8873 | regpos[nregs].reg = reg; | |
8874 | nregs++; | |
8875 | } | |
8876 | } | |
8877 | ||
8878 | printf (_("pop frame {")); | |
18344509 | 8879 | if (nregs == 0) |
fa197c1c | 8880 | { |
18344509 NC |
8881 | printf (_("*corrupt* - no registers specified")); |
8882 | } | |
8883 | else | |
8884 | { | |
8885 | reg = nregs - 1; | |
8886 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8887 | { |
18344509 NC |
8888 | if (regpos[reg].offset == i - 1) |
8889 | { | |
8890 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8891 | if (reg > 0) | |
8892 | reg--; | |
8893 | } | |
8894 | else | |
8895 | name = _("[pad]"); | |
fa197c1c | 8896 | |
18344509 NC |
8897 | fputs (name, stdout); |
8898 | if (i > 1) | |
8899 | printf (", "); | |
8900 | } | |
fa197c1c PB |
8901 | } |
8902 | ||
8903 | printf ("}"); | |
8904 | } | |
8905 | else if (op == 0xd0) | |
8906 | printf (" MOV FP, SP"); | |
8907 | else if (op == 0xd1) | |
8908 | printf (" __c6xabi_pop_rts"); | |
8909 | else if (op == 0xd2) | |
8910 | { | |
8911 | unsigned char buf[9]; | |
8912 | unsigned int i, len; | |
8913 | unsigned long offset; | |
a734115a | 8914 | |
fa197c1c PB |
8915 | for (i = 0; i < sizeof (buf); i++) |
8916 | { | |
8917 | GET_OP (buf[i]); | |
8918 | if ((buf[i] & 0x80) == 0) | |
8919 | break; | |
8920 | } | |
0eff7165 NC |
8921 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8922 | if (i == sizeof (buf)) | |
8923 | { | |
0eff7165 | 8924 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8925 | return FALSE; |
0eff7165 | 8926 | } |
948f632f | 8927 | |
f6f0e17b | 8928 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8929 | assert (len == i + 1); |
8930 | offset = offset * 8 + 0x408; | |
8931 | printf (_("sp = sp + %ld"), offset); | |
8932 | } | |
8933 | else if ((op & 0xf0) == 0xe0) | |
8934 | { | |
8935 | if ((op & 0x0f) == 7) | |
8936 | printf (" RETURN"); | |
8937 | else | |
8938 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8939 | } | |
8940 | else | |
8941 | { | |
8942 | printf (_(" [unsupported opcode]")); | |
8943 | } | |
8944 | putchar ('\n'); | |
8945 | } | |
32ec8896 NC |
8946 | |
8947 | return TRUE; | |
fa197c1c PB |
8948 | } |
8949 | ||
8950 | static bfd_vma | |
dda8d76d | 8951 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8952 | { |
8953 | bfd_vma offset; | |
8954 | ||
8955 | offset = word & 0x7fffffff; | |
8956 | if (offset & 0x40000000) | |
8957 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8958 | ||
dda8d76d | 8959 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8960 | offset <<= 1; |
8961 | ||
8962 | return offset + where; | |
8963 | } | |
8964 | ||
32ec8896 | 8965 | static bfd_boolean |
dda8d76d NC |
8966 | decode_arm_unwind (Filedata * filedata, |
8967 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8968 | unsigned int word, |
8969 | unsigned int remaining, | |
8970 | bfd_vma data_offset, | |
8971 | Elf_Internal_Shdr * data_sec, | |
8972 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8973 | { |
8974 | int per_index; | |
8975 | unsigned int more_words = 0; | |
37e14bc3 | 8976 | struct absaddr addr; |
1b31d05e | 8977 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8978 | bfd_boolean res = TRUE; |
fa197c1c PB |
8979 | |
8980 | if (remaining == 0) | |
8981 | { | |
1b31d05e NC |
8982 | /* Fetch the first word. |
8983 | Note - when decoding an object file the address extracted | |
8984 | here will always be 0. So we also pass in the sym_name | |
8985 | parameter so that we can find the symbol associated with | |
8986 | the personality routine. */ | |
dda8d76d | 8987 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8988 | & word, & addr, & sym_name)) |
32ec8896 | 8989 | return FALSE; |
1b31d05e | 8990 | |
fa197c1c PB |
8991 | remaining = 4; |
8992 | } | |
8993 | ||
8994 | if ((word & 0x80000000) == 0) | |
8995 | { | |
8996 | /* Expand prel31 for personality routine. */ | |
8997 | bfd_vma fn; | |
8998 | const char *procname; | |
8999 | ||
dda8d76d | 9000 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9001 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9002 | if (fn == 0 |
9003 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9004 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9005 | { | |
9006 | procname = aux->strtab + sym_name; | |
9007 | print_vma (fn, PREFIX_HEX); | |
9008 | if (procname) | |
9009 | { | |
9010 | fputs (" <", stdout); | |
9011 | fputs (procname, stdout); | |
9012 | fputc ('>', stdout); | |
9013 | } | |
9014 | } | |
9015 | else | |
dda8d76d | 9016 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9017 | fputc ('\n', stdout); |
9018 | ||
9019 | /* The GCC personality routines use the standard compact | |
9020 | encoding, starting with one byte giving the number of | |
9021 | words. */ | |
9022 | if (procname != NULL | |
9023 | && (const_strneq (procname, "__gcc_personality_v0") | |
9024 | || const_strneq (procname, "__gxx_personality_v0") | |
9025 | || const_strneq (procname, "__gcj_personality_v0") | |
9026 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9027 | { | |
9028 | remaining = 0; | |
9029 | more_words = 1; | |
9030 | ADVANCE; | |
9031 | if (!remaining) | |
9032 | { | |
9033 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9034 | return FALSE; |
fa197c1c PB |
9035 | } |
9036 | more_words = word >> 24; | |
9037 | word <<= 8; | |
9038 | remaining--; | |
9039 | per_index = -1; | |
9040 | } | |
9041 | else | |
32ec8896 | 9042 | return TRUE; |
fa197c1c PB |
9043 | } |
9044 | else | |
9045 | { | |
1b31d05e | 9046 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9047 | |
1b31d05e | 9048 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9049 | |
1b31d05e NC |
9050 | 31 30-28 27-24 23-0 |
9051 | -- ----- ----- ---- | |
9052 | 1 0 index Data for personalityRoutine[index] */ | |
9053 | ||
dda8d76d | 9054 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9055 | && (word & 0x70000000)) |
32ec8896 NC |
9056 | { |
9057 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9058 | res = FALSE; | |
9059 | } | |
1b31d05e | 9060 | |
fa197c1c | 9061 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9062 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9063 | if (per_index == 0) |
9064 | { | |
9065 | more_words = 0; | |
9066 | word <<= 8; | |
9067 | remaining--; | |
9068 | } | |
9069 | else if (per_index < 3) | |
9070 | { | |
9071 | more_words = (word >> 16) & 0xff; | |
9072 | word <<= 16; | |
9073 | remaining -= 2; | |
9074 | } | |
9075 | } | |
9076 | ||
dda8d76d | 9077 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9078 | { |
9079 | case EM_ARM: | |
9080 | if (per_index < 3) | |
9081 | { | |
dda8d76d | 9082 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9083 | data_offset, data_sec, data_arm_sec)) |
9084 | res = FALSE; | |
fa197c1c PB |
9085 | } |
9086 | else | |
1b31d05e NC |
9087 | { |
9088 | warn (_("Unknown ARM compact model index encountered\n")); | |
9089 | printf (_(" [reserved]\n")); | |
32ec8896 | 9090 | res = FALSE; |
1b31d05e | 9091 | } |
fa197c1c PB |
9092 | break; |
9093 | ||
9094 | case EM_TI_C6000: | |
9095 | if (per_index < 3) | |
9096 | { | |
dda8d76d | 9097 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9098 | data_offset, data_sec, data_arm_sec)) |
9099 | res = FALSE; | |
fa197c1c PB |
9100 | } |
9101 | else if (per_index < 5) | |
9102 | { | |
9103 | if (((word >> 17) & 0x7f) == 0x7f) | |
9104 | printf (_(" Restore stack from frame pointer\n")); | |
9105 | else | |
9106 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9107 | printf (_(" Registers restored: ")); | |
9108 | if (per_index == 4) | |
9109 | printf (" (compact) "); | |
9110 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9111 | putchar ('\n'); | |
9112 | printf (_(" Return register: %s\n"), | |
9113 | tic6x_unwind_regnames[word & 0xf]); | |
9114 | } | |
9115 | else | |
1b31d05e | 9116 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9117 | break; |
9118 | ||
9119 | default: | |
74e1a04b | 9120 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9121 | filedata->file_header.e_machine); |
32ec8896 | 9122 | res = FALSE; |
fa197c1c | 9123 | } |
0b6ae522 DJ |
9124 | |
9125 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9126 | |
9127 | return res; | |
0b6ae522 DJ |
9128 | } |
9129 | ||
32ec8896 | 9130 | static bfd_boolean |
dda8d76d NC |
9131 | dump_arm_unwind (Filedata * filedata, |
9132 | struct arm_unw_aux_info * aux, | |
9133 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9134 | { |
9135 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9136 | unsigned int i, exidx_len; | |
948f632f | 9137 | unsigned long j, nfuns; |
32ec8896 | 9138 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9139 | |
9140 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9141 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9142 | exidx_len = exidx_sec->sh_size / 8; | |
9143 | ||
948f632f DA |
9144 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9145 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9146 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9147 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9148 | aux->nfuns = nfuns; | |
9149 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9150 | ||
0b6ae522 DJ |
9151 | for (i = 0; i < exidx_len; i++) |
9152 | { | |
9153 | unsigned int exidx_fn, exidx_entry; | |
9154 | struct absaddr fn_addr, entry_addr; | |
9155 | bfd_vma fn; | |
9156 | ||
9157 | fputc ('\n', stdout); | |
9158 | ||
dda8d76d | 9159 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9160 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9161 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9162 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9163 | { |
948f632f | 9164 | free (aux->funtab); |
1b31d05e NC |
9165 | arm_free_section (& exidx_arm_sec); |
9166 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9167 | return FALSE; |
0b6ae522 DJ |
9168 | } |
9169 | ||
83c257ca NC |
9170 | /* ARM EHABI, Section 5: |
9171 | An index table entry consists of 2 words. | |
9172 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9173 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9174 | { |
9175 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9176 | res = FALSE; | |
9177 | } | |
83c257ca | 9178 | |
dda8d76d | 9179 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9180 | |
dda8d76d | 9181 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9182 | fputs (": ", stdout); |
9183 | ||
9184 | if (exidx_entry == 1) | |
9185 | { | |
9186 | print_vma (exidx_entry, PREFIX_HEX); | |
9187 | fputs (" [cantunwind]\n", stdout); | |
9188 | } | |
9189 | else if (exidx_entry & 0x80000000) | |
9190 | { | |
9191 | print_vma (exidx_entry, PREFIX_HEX); | |
9192 | fputc ('\n', stdout); | |
dda8d76d | 9193 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9194 | } |
9195 | else | |
9196 | { | |
8f73510c | 9197 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9198 | Elf_Internal_Shdr *table_sec; |
9199 | ||
9200 | fputs ("@", stdout); | |
dda8d76d | 9201 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9202 | print_vma (table, PREFIX_HEX); |
9203 | printf ("\n"); | |
9204 | ||
9205 | /* Locate the matching .ARM.extab. */ | |
9206 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9207 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9208 | { |
dda8d76d | 9209 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9210 | table_offset = entry_addr.offset; |
1a915552 NC |
9211 | /* PR 18879 */ |
9212 | if (table_offset > table_sec->sh_size | |
9213 | || ((bfd_signed_vma) table_offset) < 0) | |
9214 | { | |
9215 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9216 | (unsigned long) table_offset, | |
dda8d76d | 9217 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9218 | res = FALSE; |
1a915552 NC |
9219 | continue; |
9220 | } | |
0b6ae522 DJ |
9221 | } |
9222 | else | |
9223 | { | |
dda8d76d | 9224 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9225 | if (table_sec != NULL) |
9226 | table_offset = table - table_sec->sh_addr; | |
9227 | } | |
32ec8896 | 9228 | |
0b6ae522 DJ |
9229 | if (table_sec == NULL) |
9230 | { | |
9231 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9232 | (unsigned long) table); | |
32ec8896 | 9233 | res = FALSE; |
0b6ae522 DJ |
9234 | continue; |
9235 | } | |
32ec8896 | 9236 | |
dda8d76d | 9237 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9238 | &extab_arm_sec)) |
9239 | res = FALSE; | |
0b6ae522 DJ |
9240 | } |
9241 | } | |
9242 | ||
9243 | printf ("\n"); | |
9244 | ||
948f632f | 9245 | free (aux->funtab); |
0b6ae522 DJ |
9246 | arm_free_section (&exidx_arm_sec); |
9247 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9248 | |
9249 | return res; | |
0b6ae522 DJ |
9250 | } |
9251 | ||
fa197c1c | 9252 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9253 | |
32ec8896 | 9254 | static bfd_boolean |
dda8d76d | 9255 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9256 | { |
9257 | struct arm_unw_aux_info aux; | |
9258 | Elf_Internal_Shdr *unwsec = NULL; | |
9259 | Elf_Internal_Shdr *strsec; | |
9260 | Elf_Internal_Shdr *sec; | |
9261 | unsigned long i; | |
fa197c1c | 9262 | unsigned int sec_type; |
32ec8896 | 9263 | bfd_boolean res = TRUE; |
0b6ae522 | 9264 | |
dda8d76d | 9265 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9266 | { |
9267 | case EM_ARM: | |
9268 | sec_type = SHT_ARM_EXIDX; | |
9269 | break; | |
9270 | ||
9271 | case EM_TI_C6000: | |
9272 | sec_type = SHT_C6000_UNWIND; | |
9273 | break; | |
9274 | ||
0b4362b0 | 9275 | default: |
74e1a04b | 9276 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9277 | filedata->file_header.e_machine); |
32ec8896 | 9278 | return FALSE; |
fa197c1c PB |
9279 | } |
9280 | ||
dda8d76d | 9281 | if (filedata->string_table == NULL) |
32ec8896 | 9282 | return FALSE; |
1b31d05e NC |
9283 | |
9284 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9285 | aux.filedata = filedata; |
0b6ae522 | 9286 | |
dda8d76d | 9287 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9288 | { |
dda8d76d | 9289 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9290 | { |
dda8d76d | 9291 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9292 | |
dda8d76d | 9293 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9294 | |
9295 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9296 | if (aux.strtab != NULL) | |
9297 | { | |
4082ef84 | 9298 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9299 | free (aux.strtab); |
32ec8896 | 9300 | res = FALSE; |
74e1a04b | 9301 | } |
dda8d76d | 9302 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9303 | 1, strsec->sh_size, _("string table")); |
9304 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9305 | } | |
fa197c1c | 9306 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9307 | unwsec = sec; |
9308 | } | |
9309 | ||
1b31d05e | 9310 | if (unwsec == NULL) |
0b6ae522 | 9311 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9312 | else |
dda8d76d | 9313 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9314 | { |
9315 | if (sec->sh_type == sec_type) | |
9316 | { | |
d3a49aa8 AM |
9317 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9318 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9319 | "contains %lu entry:\n", | |
9320 | "\nUnwind section '%s' at offset 0x%lx " | |
9321 | "contains %lu entries:\n", | |
9322 | num_unwind), | |
dda8d76d | 9323 | printable_section_name (filedata, sec), |
1b31d05e | 9324 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9325 | num_unwind); |
0b6ae522 | 9326 | |
dda8d76d | 9327 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9328 | res = FALSE; |
1b31d05e NC |
9329 | } |
9330 | } | |
0b6ae522 DJ |
9331 | |
9332 | if (aux.symtab) | |
9333 | free (aux.symtab); | |
9334 | if (aux.strtab) | |
9335 | free ((char *) aux.strtab); | |
32ec8896 NC |
9336 | |
9337 | return res; | |
0b6ae522 DJ |
9338 | } |
9339 | ||
32ec8896 | 9340 | static bfd_boolean |
dda8d76d | 9341 | process_unwind (Filedata * filedata) |
57346661 | 9342 | { |
2cf0635d NC |
9343 | struct unwind_handler |
9344 | { | |
32ec8896 | 9345 | unsigned int machtype; |
dda8d76d | 9346 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9347 | } handlers[] = |
9348 | { | |
0b6ae522 | 9349 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9350 | { EM_IA_64, ia64_process_unwind }, |
9351 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9352 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9353 | { 0, NULL } |
57346661 AM |
9354 | }; |
9355 | int i; | |
9356 | ||
9357 | if (!do_unwind) | |
32ec8896 | 9358 | return TRUE; |
57346661 AM |
9359 | |
9360 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9361 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9362 | return handlers[i].handler (filedata); | |
57346661 | 9363 | |
1b31d05e | 9364 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9365 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9366 | return TRUE; |
57346661 AM |
9367 | } |
9368 | ||
37c18eed SD |
9369 | static void |
9370 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9371 | { | |
9372 | switch (entry->d_tag) | |
9373 | { | |
9374 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9375 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9376 | break; |
9377 | default: | |
9378 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9379 | break; | |
9380 | } | |
9381 | putchar ('\n'); | |
9382 | } | |
9383 | ||
252b5132 | 9384 | static void |
2cf0635d | 9385 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9386 | { |
9387 | switch (entry->d_tag) | |
9388 | { | |
9389 | case DT_MIPS_FLAGS: | |
9390 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9391 | printf (_("NONE")); |
252b5132 RH |
9392 | else |
9393 | { | |
9394 | static const char * opts[] = | |
9395 | { | |
9396 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9397 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9398 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9399 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9400 | "RLD_ORDER_SAFE" | |
9401 | }; | |
9402 | unsigned int cnt; | |
32ec8896 | 9403 | bfd_boolean first = TRUE; |
2b692964 | 9404 | |
60bca95a | 9405 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9406 | if (entry->d_un.d_val & (1 << cnt)) |
9407 | { | |
9408 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9409 | first = FALSE; |
252b5132 | 9410 | } |
252b5132 RH |
9411 | } |
9412 | break; | |
103f02d3 | 9413 | |
252b5132 | 9414 | case DT_MIPS_IVERSION: |
d79b3d50 | 9415 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9416 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9417 | else |
76ca31c0 NC |
9418 | { |
9419 | char buf[40]; | |
9420 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9421 | /* Note: coded this way so that there is a single string for translation. */ | |
9422 | printf (_("<corrupt: %s>"), buf); | |
9423 | } | |
252b5132 | 9424 | break; |
103f02d3 | 9425 | |
252b5132 RH |
9426 | case DT_MIPS_TIME_STAMP: |
9427 | { | |
d5b07ef4 | 9428 | char timebuf[128]; |
2cf0635d | 9429 | struct tm * tmp; |
91d6fa6a | 9430 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9431 | |
91d6fa6a | 9432 | tmp = gmtime (&atime); |
82b1b41b NC |
9433 | /* PR 17531: file: 6accc532. */ |
9434 | if (tmp == NULL) | |
9435 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9436 | else | |
9437 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9438 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9439 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9440 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9441 | } |
9442 | break; | |
103f02d3 | 9443 | |
252b5132 RH |
9444 | case DT_MIPS_RLD_VERSION: |
9445 | case DT_MIPS_LOCAL_GOTNO: | |
9446 | case DT_MIPS_CONFLICTNO: | |
9447 | case DT_MIPS_LIBLISTNO: | |
9448 | case DT_MIPS_SYMTABNO: | |
9449 | case DT_MIPS_UNREFEXTNO: | |
9450 | case DT_MIPS_HIPAGENO: | |
9451 | case DT_MIPS_DELTA_CLASS_NO: | |
9452 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9453 | case DT_MIPS_DELTA_RELOC_NO: | |
9454 | case DT_MIPS_DELTA_SYM_NO: | |
9455 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9456 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9457 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9458 | break; |
103f02d3 UD |
9459 | |
9460 | default: | |
4b68bca3 | 9461 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9462 | } |
4b68bca3 | 9463 | putchar ('\n'); |
103f02d3 UD |
9464 | } |
9465 | ||
103f02d3 | 9466 | static void |
2cf0635d | 9467 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9468 | { |
9469 | switch (entry->d_tag) | |
9470 | { | |
9471 | case DT_HP_DLD_FLAGS: | |
9472 | { | |
9473 | static struct | |
9474 | { | |
9475 | long int bit; | |
2cf0635d | 9476 | const char * str; |
5e220199 NC |
9477 | } |
9478 | flags[] = | |
9479 | { | |
9480 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9481 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9482 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9483 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9484 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9485 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9486 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9487 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9488 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9489 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9490 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9491 | { DT_HP_GST, "HP_GST" }, | |
9492 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9493 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9494 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9495 | { DT_HP_GROUP, "HP_GROUP" }, | |
9496 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9497 | }; |
32ec8896 | 9498 | bfd_boolean first = TRUE; |
5e220199 | 9499 | size_t cnt; |
f7a99963 | 9500 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9501 | |
60bca95a | 9502 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9503 | if (val & flags[cnt].bit) |
30800947 NC |
9504 | { |
9505 | if (! first) | |
9506 | putchar (' '); | |
9507 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9508 | first = FALSE; |
30800947 NC |
9509 | val ^= flags[cnt].bit; |
9510 | } | |
76da6bbe | 9511 | |
103f02d3 | 9512 | if (val != 0 || first) |
f7a99963 NC |
9513 | { |
9514 | if (! first) | |
9515 | putchar (' '); | |
9516 | print_vma (val, HEX); | |
9517 | } | |
103f02d3 UD |
9518 | } |
9519 | break; | |
76da6bbe | 9520 | |
252b5132 | 9521 | default: |
f7a99963 NC |
9522 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9523 | break; | |
252b5132 | 9524 | } |
35b1837e | 9525 | putchar ('\n'); |
252b5132 RH |
9526 | } |
9527 | ||
28f997cf TG |
9528 | #ifdef BFD64 |
9529 | ||
9530 | /* VMS vs Unix time offset and factor. */ | |
9531 | ||
9532 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9533 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9534 | ||
9535 | /* Display a VMS time in a human readable format. */ | |
9536 | ||
9537 | static void | |
9538 | print_vms_time (bfd_int64_t vmstime) | |
9539 | { | |
9540 | struct tm *tm; | |
9541 | time_t unxtime; | |
9542 | ||
9543 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9544 | tm = gmtime (&unxtime); | |
9545 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9546 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9547 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9548 | } | |
9549 | #endif /* BFD64 */ | |
9550 | ||
ecc51f48 | 9551 | static void |
2cf0635d | 9552 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9553 | { |
9554 | switch (entry->d_tag) | |
9555 | { | |
0de14b54 | 9556 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9557 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9558 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9559 | printf (" -- "); | |
9560 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9561 | break; |
9562 | ||
28f997cf TG |
9563 | case DT_IA_64_VMS_LINKTIME: |
9564 | #ifdef BFD64 | |
9565 | print_vms_time (entry->d_un.d_val); | |
9566 | #endif | |
9567 | break; | |
9568 | ||
9569 | case DT_IA_64_VMS_LNKFLAGS: | |
9570 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9571 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9572 | printf (" CALL_DEBUG"); | |
9573 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9574 | printf (" NOP0BUFS"); | |
9575 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9576 | printf (" P0IMAGE"); | |
9577 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9578 | printf (" MKTHREADS"); | |
9579 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9580 | printf (" UPCALLS"); | |
9581 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9582 | printf (" IMGSTA"); | |
9583 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9584 | printf (" INITIALIZE"); | |
9585 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9586 | printf (" MAIN"); | |
9587 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9588 | printf (" EXE_INIT"); | |
9589 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9590 | printf (" TBK_IN_IMG"); | |
9591 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9592 | printf (" DBG_IN_IMG"); | |
9593 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9594 | printf (" TBK_IN_DSF"); | |
9595 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9596 | printf (" DBG_IN_DSF"); | |
9597 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9598 | printf (" SIGNATURES"); | |
9599 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9600 | printf (" REL_SEG_OFF"); | |
9601 | break; | |
9602 | ||
bdf4d63a JJ |
9603 | default: |
9604 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9605 | break; | |
ecc51f48 | 9606 | } |
bdf4d63a | 9607 | putchar ('\n'); |
ecc51f48 NC |
9608 | } |
9609 | ||
32ec8896 | 9610 | static bfd_boolean |
dda8d76d | 9611 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9612 | { |
2cf0635d NC |
9613 | Elf32_External_Dyn * edyn; |
9614 | Elf32_External_Dyn * ext; | |
9615 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9616 | |
dda8d76d | 9617 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9618 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9619 | if (!edyn) |
32ec8896 | 9620 | return FALSE; |
103f02d3 | 9621 | |
071436c6 NC |
9622 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9623 | might not have the luxury of section headers. Look for the DT_NULL | |
9624 | terminator to determine the number of entries. */ | |
ba2685cc | 9625 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9626 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9627 | ext++) |
9628 | { | |
9629 | dynamic_nent++; | |
9630 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9631 | break; | |
9632 | } | |
252b5132 | 9633 | |
3f5e193b NC |
9634 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9635 | sizeof (* entry)); | |
b2d38a17 | 9636 | if (dynamic_section == NULL) |
252b5132 | 9637 | { |
8b73c356 NC |
9638 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9639 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9640 | free (edyn); |
32ec8896 | 9641 | return FALSE; |
9ea033b2 | 9642 | } |
252b5132 | 9643 | |
fb514b26 | 9644 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9645 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9646 | ext++, entry++) |
9ea033b2 | 9647 | { |
fb514b26 AM |
9648 | entry->d_tag = BYTE_GET (ext->d_tag); |
9649 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9650 | } |
9651 | ||
9ea033b2 NC |
9652 | free (edyn); |
9653 | ||
32ec8896 | 9654 | return TRUE; |
9ea033b2 NC |
9655 | } |
9656 | ||
32ec8896 | 9657 | static bfd_boolean |
dda8d76d | 9658 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9659 | { |
2cf0635d NC |
9660 | Elf64_External_Dyn * edyn; |
9661 | Elf64_External_Dyn * ext; | |
9662 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9663 | |
071436c6 | 9664 | /* Read in the data. */ |
dda8d76d | 9665 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9666 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9667 | if (!edyn) |
32ec8896 | 9668 | return FALSE; |
103f02d3 | 9669 | |
071436c6 NC |
9670 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9671 | might not have the luxury of section headers. Look for the DT_NULL | |
9672 | terminator to determine the number of entries. */ | |
ba2685cc | 9673 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9674 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9675 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9676 | ext++) |
9677 | { | |
9678 | dynamic_nent++; | |
66543521 | 9679 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9680 | break; |
9681 | } | |
252b5132 | 9682 | |
3f5e193b NC |
9683 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9684 | sizeof (* entry)); | |
b2d38a17 | 9685 | if (dynamic_section == NULL) |
252b5132 | 9686 | { |
8b73c356 NC |
9687 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9688 | (unsigned long) dynamic_nent); | |
252b5132 | 9689 | free (edyn); |
32ec8896 | 9690 | return FALSE; |
252b5132 RH |
9691 | } |
9692 | ||
071436c6 | 9693 | /* Convert from external to internal formats. */ |
fb514b26 | 9694 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9695 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9696 | ext++, entry++) |
252b5132 | 9697 | { |
66543521 AM |
9698 | entry->d_tag = BYTE_GET (ext->d_tag); |
9699 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9700 | } |
9701 | ||
9702 | free (edyn); | |
9703 | ||
32ec8896 | 9704 | return TRUE; |
9ea033b2 NC |
9705 | } |
9706 | ||
e9e44622 JJ |
9707 | static void |
9708 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9709 | { |
32ec8896 | 9710 | bfd_boolean first = TRUE; |
13ae64f3 | 9711 | |
d1133906 NC |
9712 | while (flags) |
9713 | { | |
9714 | bfd_vma flag; | |
9715 | ||
9716 | flag = flags & - flags; | |
9717 | flags &= ~ flag; | |
9718 | ||
e9e44622 | 9719 | if (first) |
32ec8896 | 9720 | first = FALSE; |
e9e44622 JJ |
9721 | else |
9722 | putc (' ', stdout); | |
13ae64f3 | 9723 | |
d1133906 NC |
9724 | switch (flag) |
9725 | { | |
e9e44622 JJ |
9726 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9727 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9728 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9729 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9730 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9731 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9732 | } |
9733 | } | |
e9e44622 | 9734 | puts (""); |
d1133906 NC |
9735 | } |
9736 | ||
b2d38a17 NC |
9737 | /* Parse and display the contents of the dynamic section. */ |
9738 | ||
32ec8896 | 9739 | static bfd_boolean |
dda8d76d | 9740 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9741 | { |
2cf0635d | 9742 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9743 | |
9744 | if (dynamic_size == 0) | |
9745 | { | |
9746 | if (do_dynamic) | |
b2d38a17 | 9747 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9748 | |
32ec8896 | 9749 | return TRUE; |
9ea033b2 NC |
9750 | } |
9751 | ||
9752 | if (is_32bit_elf) | |
9753 | { | |
dda8d76d | 9754 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9755 | return FALSE; |
9756 | } | |
9757 | else | |
9758 | { | |
dda8d76d | 9759 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9760 | return FALSE; |
9ea033b2 | 9761 | } |
9ea033b2 | 9762 | |
252b5132 RH |
9763 | /* Find the appropriate symbol table. */ |
9764 | if (dynamic_symbols == NULL) | |
9765 | { | |
86dba8ee AM |
9766 | for (entry = dynamic_section; |
9767 | entry < dynamic_section + dynamic_nent; | |
9768 | ++entry) | |
252b5132 | 9769 | { |
c8286bd1 | 9770 | Elf_Internal_Shdr section; |
252b5132 RH |
9771 | |
9772 | if (entry->d_tag != DT_SYMTAB) | |
9773 | continue; | |
9774 | ||
9775 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9776 | ||
9777 | /* Since we do not know how big the symbol table is, | |
9778 | we default to reading in the entire file (!) and | |
9779 | processing that. This is overkill, I know, but it | |
e3c8793a | 9780 | should work. */ |
dda8d76d NC |
9781 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9782 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9783 | { |
9784 | /* See PR 21379 for a reproducer. */ | |
9785 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9786 | return FALSE; | |
9787 | } | |
252b5132 | 9788 | |
fb52b2f4 NC |
9789 | if (archive_file_offset != 0) |
9790 | section.sh_size = archive_file_size - section.sh_offset; | |
9791 | else | |
dda8d76d | 9792 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9793 | |
9ea033b2 | 9794 | if (is_32bit_elf) |
9ad5cbcf | 9795 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9796 | else |
9ad5cbcf | 9797 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9798 | section.sh_name = filedata->string_table_length; |
252b5132 | 9799 | |
e3d39609 NC |
9800 | if (dynamic_symbols != NULL) |
9801 | { | |
9802 | error (_("Multiple dynamic symbol table sections found\n")); | |
9803 | free (dynamic_symbols); | |
9804 | } | |
dda8d76d | 9805 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9806 | if (num_dynamic_syms < 1) |
252b5132 RH |
9807 | { |
9808 | error (_("Unable to determine the number of symbols to load\n")); | |
9809 | continue; | |
9810 | } | |
252b5132 RH |
9811 | } |
9812 | } | |
9813 | ||
9814 | /* Similarly find a string table. */ | |
9815 | if (dynamic_strings == NULL) | |
9816 | { | |
86dba8ee AM |
9817 | for (entry = dynamic_section; |
9818 | entry < dynamic_section + dynamic_nent; | |
9819 | ++entry) | |
252b5132 RH |
9820 | { |
9821 | unsigned long offset; | |
b34976b6 | 9822 | long str_tab_len; |
252b5132 RH |
9823 | |
9824 | if (entry->d_tag != DT_STRTAB) | |
9825 | continue; | |
9826 | ||
9827 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9828 | ||
9829 | /* Since we do not know how big the string table is, | |
9830 | we default to reading in the entire file (!) and | |
9831 | processing that. This is overkill, I know, but it | |
e3c8793a | 9832 | should work. */ |
252b5132 | 9833 | |
dda8d76d | 9834 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9835 | |
9836 | if (archive_file_offset != 0) | |
9837 | str_tab_len = archive_file_size - offset; | |
9838 | else | |
86c6c6df | 9839 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9840 | |
9841 | if (str_tab_len < 1) | |
9842 | { | |
9843 | error | |
9844 | (_("Unable to determine the length of the dynamic string table\n")); | |
9845 | continue; | |
9846 | } | |
9847 | ||
e3d39609 NC |
9848 | if (dynamic_strings != NULL) |
9849 | { | |
9850 | error (_("Multiple dynamic string tables found\n")); | |
9851 | free (dynamic_strings); | |
9852 | } | |
9853 | ||
dda8d76d | 9854 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9855 | str_tab_len, |
9856 | _("dynamic string table")); | |
59245841 | 9857 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9858 | } |
9859 | } | |
9860 | ||
9861 | /* And find the syminfo section if available. */ | |
9862 | if (dynamic_syminfo == NULL) | |
9863 | { | |
3e8bba36 | 9864 | unsigned long syminsz = 0; |
252b5132 | 9865 | |
86dba8ee AM |
9866 | for (entry = dynamic_section; |
9867 | entry < dynamic_section + dynamic_nent; | |
9868 | ++entry) | |
252b5132 RH |
9869 | { |
9870 | if (entry->d_tag == DT_SYMINENT) | |
9871 | { | |
9872 | /* Note: these braces are necessary to avoid a syntax | |
9873 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9874 | /* PR binutils/17531: A corrupt file can trigger this test. |
9875 | So do not use an assert, instead generate an error message. */ | |
9876 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9877 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9878 | (int) entry->d_un.d_val); |
252b5132 RH |
9879 | } |
9880 | else if (entry->d_tag == DT_SYMINSZ) | |
9881 | syminsz = entry->d_un.d_val; | |
9882 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9883 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9884 | syminsz); |
252b5132 RH |
9885 | } |
9886 | ||
9887 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9888 | { | |
2cf0635d NC |
9889 | Elf_External_Syminfo * extsyminfo; |
9890 | Elf_External_Syminfo * extsym; | |
9891 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9892 | |
9893 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9894 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9895 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9896 | _("symbol information")); |
a6e9f9df | 9897 | if (!extsyminfo) |
32ec8896 | 9898 | return FALSE; |
252b5132 | 9899 | |
e3d39609 NC |
9900 | if (dynamic_syminfo != NULL) |
9901 | { | |
9902 | error (_("Multiple dynamic symbol information sections found\n")); | |
9903 | free (dynamic_syminfo); | |
9904 | } | |
3f5e193b | 9905 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9906 | if (dynamic_syminfo == NULL) |
9907 | { | |
8b73c356 NC |
9908 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9909 | (unsigned long) syminsz); | |
32ec8896 | 9910 | return FALSE; |
252b5132 RH |
9911 | } |
9912 | ||
9913 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9914 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9915 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9916 | ++syminfo, ++extsym) | |
252b5132 | 9917 | { |
86dba8ee AM |
9918 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9919 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9920 | } |
9921 | ||
9922 | free (extsyminfo); | |
9923 | } | |
9924 | } | |
9925 | ||
9926 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9927 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9928 | "contains %lu entry:\n", | |
9929 | "\nDynamic section at offset 0x%lx " | |
9930 | "contains %lu entries:\n", | |
9931 | dynamic_nent), | |
8b73c356 | 9932 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9933 | if (do_dynamic) |
9934 | printf (_(" Tag Type Name/Value\n")); | |
9935 | ||
86dba8ee AM |
9936 | for (entry = dynamic_section; |
9937 | entry < dynamic_section + dynamic_nent; | |
9938 | entry++) | |
252b5132 RH |
9939 | { |
9940 | if (do_dynamic) | |
f7a99963 | 9941 | { |
2cf0635d | 9942 | const char * dtype; |
e699b9ff | 9943 | |
f7a99963 NC |
9944 | putchar (' '); |
9945 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9946 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9947 | printf (" (%s)%*s", dtype, |
32ec8896 | 9948 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9949 | } |
252b5132 RH |
9950 | |
9951 | switch (entry->d_tag) | |
9952 | { | |
d1133906 NC |
9953 | case DT_FLAGS: |
9954 | if (do_dynamic) | |
e9e44622 | 9955 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9956 | break; |
76da6bbe | 9957 | |
252b5132 RH |
9958 | case DT_AUXILIARY: |
9959 | case DT_FILTER: | |
019148e4 L |
9960 | case DT_CONFIG: |
9961 | case DT_DEPAUDIT: | |
9962 | case DT_AUDIT: | |
252b5132 RH |
9963 | if (do_dynamic) |
9964 | { | |
019148e4 | 9965 | switch (entry->d_tag) |
b34976b6 | 9966 | { |
019148e4 L |
9967 | case DT_AUXILIARY: |
9968 | printf (_("Auxiliary library")); | |
9969 | break; | |
9970 | ||
9971 | case DT_FILTER: | |
9972 | printf (_("Filter library")); | |
9973 | break; | |
9974 | ||
b34976b6 | 9975 | case DT_CONFIG: |
019148e4 L |
9976 | printf (_("Configuration file")); |
9977 | break; | |
9978 | ||
9979 | case DT_DEPAUDIT: | |
9980 | printf (_("Dependency audit library")); | |
9981 | break; | |
9982 | ||
9983 | case DT_AUDIT: | |
9984 | printf (_("Audit library")); | |
9985 | break; | |
9986 | } | |
252b5132 | 9987 | |
d79b3d50 NC |
9988 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9989 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9990 | else |
f7a99963 NC |
9991 | { |
9992 | printf (": "); | |
9993 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9994 | putchar ('\n'); | |
9995 | } | |
252b5132 RH |
9996 | } |
9997 | break; | |
9998 | ||
dcefbbbd | 9999 | case DT_FEATURE: |
252b5132 RH |
10000 | if (do_dynamic) |
10001 | { | |
10002 | printf (_("Flags:")); | |
86f55779 | 10003 | |
252b5132 RH |
10004 | if (entry->d_un.d_val == 0) |
10005 | printf (_(" None\n")); | |
10006 | else | |
10007 | { | |
10008 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10009 | |
252b5132 RH |
10010 | if (val & DTF_1_PARINIT) |
10011 | { | |
10012 | printf (" PARINIT"); | |
10013 | val ^= DTF_1_PARINIT; | |
10014 | } | |
dcefbbbd L |
10015 | if (val & DTF_1_CONFEXP) |
10016 | { | |
10017 | printf (" CONFEXP"); | |
10018 | val ^= DTF_1_CONFEXP; | |
10019 | } | |
252b5132 RH |
10020 | if (val != 0) |
10021 | printf (" %lx", val); | |
10022 | puts (""); | |
10023 | } | |
10024 | } | |
10025 | break; | |
10026 | ||
10027 | case DT_POSFLAG_1: | |
10028 | if (do_dynamic) | |
10029 | { | |
10030 | printf (_("Flags:")); | |
86f55779 | 10031 | |
252b5132 RH |
10032 | if (entry->d_un.d_val == 0) |
10033 | printf (_(" None\n")); | |
10034 | else | |
10035 | { | |
10036 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10037 | |
252b5132 RH |
10038 | if (val & DF_P1_LAZYLOAD) |
10039 | { | |
10040 | printf (" LAZYLOAD"); | |
10041 | val ^= DF_P1_LAZYLOAD; | |
10042 | } | |
10043 | if (val & DF_P1_GROUPPERM) | |
10044 | { | |
10045 | printf (" GROUPPERM"); | |
10046 | val ^= DF_P1_GROUPPERM; | |
10047 | } | |
10048 | if (val != 0) | |
10049 | printf (" %lx", val); | |
10050 | puts (""); | |
10051 | } | |
10052 | } | |
10053 | break; | |
10054 | ||
10055 | case DT_FLAGS_1: | |
10056 | if (do_dynamic) | |
10057 | { | |
10058 | printf (_("Flags:")); | |
10059 | if (entry->d_un.d_val == 0) | |
10060 | printf (_(" None\n")); | |
10061 | else | |
10062 | { | |
10063 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10064 | |
252b5132 RH |
10065 | if (val & DF_1_NOW) |
10066 | { | |
10067 | printf (" NOW"); | |
10068 | val ^= DF_1_NOW; | |
10069 | } | |
10070 | if (val & DF_1_GLOBAL) | |
10071 | { | |
10072 | printf (" GLOBAL"); | |
10073 | val ^= DF_1_GLOBAL; | |
10074 | } | |
10075 | if (val & DF_1_GROUP) | |
10076 | { | |
10077 | printf (" GROUP"); | |
10078 | val ^= DF_1_GROUP; | |
10079 | } | |
10080 | if (val & DF_1_NODELETE) | |
10081 | { | |
10082 | printf (" NODELETE"); | |
10083 | val ^= DF_1_NODELETE; | |
10084 | } | |
10085 | if (val & DF_1_LOADFLTR) | |
10086 | { | |
10087 | printf (" LOADFLTR"); | |
10088 | val ^= DF_1_LOADFLTR; | |
10089 | } | |
10090 | if (val & DF_1_INITFIRST) | |
10091 | { | |
10092 | printf (" INITFIRST"); | |
10093 | val ^= DF_1_INITFIRST; | |
10094 | } | |
10095 | if (val & DF_1_NOOPEN) | |
10096 | { | |
10097 | printf (" NOOPEN"); | |
10098 | val ^= DF_1_NOOPEN; | |
10099 | } | |
10100 | if (val & DF_1_ORIGIN) | |
10101 | { | |
10102 | printf (" ORIGIN"); | |
10103 | val ^= DF_1_ORIGIN; | |
10104 | } | |
10105 | if (val & DF_1_DIRECT) | |
10106 | { | |
10107 | printf (" DIRECT"); | |
10108 | val ^= DF_1_DIRECT; | |
10109 | } | |
10110 | if (val & DF_1_TRANS) | |
10111 | { | |
10112 | printf (" TRANS"); | |
10113 | val ^= DF_1_TRANS; | |
10114 | } | |
10115 | if (val & DF_1_INTERPOSE) | |
10116 | { | |
10117 | printf (" INTERPOSE"); | |
10118 | val ^= DF_1_INTERPOSE; | |
10119 | } | |
f7db6139 | 10120 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10121 | { |
f7db6139 L |
10122 | printf (" NODEFLIB"); |
10123 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10124 | } |
10125 | if (val & DF_1_NODUMP) | |
10126 | { | |
10127 | printf (" NODUMP"); | |
10128 | val ^= DF_1_NODUMP; | |
10129 | } | |
34b60028 | 10130 | if (val & DF_1_CONFALT) |
dcefbbbd | 10131 | { |
34b60028 L |
10132 | printf (" CONFALT"); |
10133 | val ^= DF_1_CONFALT; | |
10134 | } | |
10135 | if (val & DF_1_ENDFILTEE) | |
10136 | { | |
10137 | printf (" ENDFILTEE"); | |
10138 | val ^= DF_1_ENDFILTEE; | |
10139 | } | |
10140 | if (val & DF_1_DISPRELDNE) | |
10141 | { | |
10142 | printf (" DISPRELDNE"); | |
10143 | val ^= DF_1_DISPRELDNE; | |
10144 | } | |
10145 | if (val & DF_1_DISPRELPND) | |
10146 | { | |
10147 | printf (" DISPRELPND"); | |
10148 | val ^= DF_1_DISPRELPND; | |
10149 | } | |
10150 | if (val & DF_1_NODIRECT) | |
10151 | { | |
10152 | printf (" NODIRECT"); | |
10153 | val ^= DF_1_NODIRECT; | |
10154 | } | |
10155 | if (val & DF_1_IGNMULDEF) | |
10156 | { | |
10157 | printf (" IGNMULDEF"); | |
10158 | val ^= DF_1_IGNMULDEF; | |
10159 | } | |
10160 | if (val & DF_1_NOKSYMS) | |
10161 | { | |
10162 | printf (" NOKSYMS"); | |
10163 | val ^= DF_1_NOKSYMS; | |
10164 | } | |
10165 | if (val & DF_1_NOHDR) | |
10166 | { | |
10167 | printf (" NOHDR"); | |
10168 | val ^= DF_1_NOHDR; | |
10169 | } | |
10170 | if (val & DF_1_EDITED) | |
10171 | { | |
10172 | printf (" EDITED"); | |
10173 | val ^= DF_1_EDITED; | |
10174 | } | |
10175 | if (val & DF_1_NORELOC) | |
10176 | { | |
10177 | printf (" NORELOC"); | |
10178 | val ^= DF_1_NORELOC; | |
10179 | } | |
10180 | if (val & DF_1_SYMINTPOSE) | |
10181 | { | |
10182 | printf (" SYMINTPOSE"); | |
10183 | val ^= DF_1_SYMINTPOSE; | |
10184 | } | |
10185 | if (val & DF_1_GLOBAUDIT) | |
10186 | { | |
10187 | printf (" GLOBAUDIT"); | |
10188 | val ^= DF_1_GLOBAUDIT; | |
10189 | } | |
10190 | if (val & DF_1_SINGLETON) | |
10191 | { | |
10192 | printf (" SINGLETON"); | |
10193 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10194 | } |
5c383f02 RO |
10195 | if (val & DF_1_STUB) |
10196 | { | |
10197 | printf (" STUB"); | |
10198 | val ^= DF_1_STUB; | |
10199 | } | |
10200 | if (val & DF_1_PIE) | |
10201 | { | |
10202 | printf (" PIE"); | |
10203 | val ^= DF_1_PIE; | |
10204 | } | |
b1202ffa L |
10205 | if (val & DF_1_KMOD) |
10206 | { | |
10207 | printf (" KMOD"); | |
10208 | val ^= DF_1_KMOD; | |
10209 | } | |
10210 | if (val & DF_1_WEAKFILTER) | |
10211 | { | |
10212 | printf (" WEAKFILTER"); | |
10213 | val ^= DF_1_WEAKFILTER; | |
10214 | } | |
10215 | if (val & DF_1_NOCOMMON) | |
10216 | { | |
10217 | printf (" NOCOMMON"); | |
10218 | val ^= DF_1_NOCOMMON; | |
10219 | } | |
252b5132 RH |
10220 | if (val != 0) |
10221 | printf (" %lx", val); | |
10222 | puts (""); | |
10223 | } | |
10224 | } | |
10225 | break; | |
10226 | ||
10227 | case DT_PLTREL: | |
566b0d53 | 10228 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10229 | if (do_dynamic) |
dda8d76d | 10230 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10231 | break; |
10232 | ||
10233 | case DT_NULL : | |
10234 | case DT_NEEDED : | |
10235 | case DT_PLTGOT : | |
10236 | case DT_HASH : | |
10237 | case DT_STRTAB : | |
10238 | case DT_SYMTAB : | |
10239 | case DT_RELA : | |
10240 | case DT_INIT : | |
10241 | case DT_FINI : | |
10242 | case DT_SONAME : | |
10243 | case DT_RPATH : | |
10244 | case DT_SYMBOLIC: | |
10245 | case DT_REL : | |
10246 | case DT_DEBUG : | |
10247 | case DT_TEXTREL : | |
10248 | case DT_JMPREL : | |
019148e4 | 10249 | case DT_RUNPATH : |
252b5132 RH |
10250 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10251 | ||
10252 | if (do_dynamic) | |
10253 | { | |
2cf0635d | 10254 | char * name; |
252b5132 | 10255 | |
d79b3d50 NC |
10256 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10257 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10258 | else |
d79b3d50 | 10259 | name = NULL; |
252b5132 RH |
10260 | |
10261 | if (name) | |
10262 | { | |
10263 | switch (entry->d_tag) | |
10264 | { | |
10265 | case DT_NEEDED: | |
10266 | printf (_("Shared library: [%s]"), name); | |
10267 | ||
18bd398b | 10268 | if (streq (name, program_interpreter)) |
f7a99963 | 10269 | printf (_(" program interpreter")); |
252b5132 RH |
10270 | break; |
10271 | ||
10272 | case DT_SONAME: | |
f7a99963 | 10273 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10274 | break; |
10275 | ||
10276 | case DT_RPATH: | |
f7a99963 | 10277 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10278 | break; |
10279 | ||
019148e4 L |
10280 | case DT_RUNPATH: |
10281 | printf (_("Library runpath: [%s]"), name); | |
10282 | break; | |
10283 | ||
252b5132 | 10284 | default: |
f7a99963 NC |
10285 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10286 | break; | |
252b5132 RH |
10287 | } |
10288 | } | |
10289 | else | |
f7a99963 NC |
10290 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10291 | ||
10292 | putchar ('\n'); | |
252b5132 RH |
10293 | } |
10294 | break; | |
10295 | ||
10296 | case DT_PLTRELSZ: | |
10297 | case DT_RELASZ : | |
10298 | case DT_STRSZ : | |
10299 | case DT_RELSZ : | |
10300 | case DT_RELAENT : | |
10301 | case DT_SYMENT : | |
10302 | case DT_RELENT : | |
566b0d53 | 10303 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10304 | /* Fall through. */ |
252b5132 RH |
10305 | case DT_PLTPADSZ: |
10306 | case DT_MOVEENT : | |
10307 | case DT_MOVESZ : | |
10308 | case DT_INIT_ARRAYSZ: | |
10309 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10310 | case DT_GNU_CONFLICTSZ: |
10311 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10312 | if (do_dynamic) |
f7a99963 NC |
10313 | { |
10314 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10315 | printf (_(" (bytes)\n")); |
f7a99963 | 10316 | } |
252b5132 RH |
10317 | break; |
10318 | ||
10319 | case DT_VERDEFNUM: | |
10320 | case DT_VERNEEDNUM: | |
10321 | case DT_RELACOUNT: | |
10322 | case DT_RELCOUNT: | |
10323 | if (do_dynamic) | |
f7a99963 NC |
10324 | { |
10325 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10326 | putchar ('\n'); | |
10327 | } | |
252b5132 RH |
10328 | break; |
10329 | ||
10330 | case DT_SYMINSZ: | |
10331 | case DT_SYMINENT: | |
10332 | case DT_SYMINFO: | |
10333 | case DT_USED: | |
10334 | case DT_INIT_ARRAY: | |
10335 | case DT_FINI_ARRAY: | |
10336 | if (do_dynamic) | |
10337 | { | |
d79b3d50 NC |
10338 | if (entry->d_tag == DT_USED |
10339 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10340 | { |
2cf0635d | 10341 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10342 | |
b34976b6 | 10343 | if (*name) |
252b5132 RH |
10344 | { |
10345 | printf (_("Not needed object: [%s]\n"), name); | |
10346 | break; | |
10347 | } | |
10348 | } | |
103f02d3 | 10349 | |
f7a99963 NC |
10350 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10351 | putchar ('\n'); | |
252b5132 RH |
10352 | } |
10353 | break; | |
10354 | ||
10355 | case DT_BIND_NOW: | |
10356 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10357 | if (do_dynamic) |
10358 | putchar ('\n'); | |
252b5132 | 10359 | break; |
103f02d3 | 10360 | |
047b2264 JJ |
10361 | case DT_GNU_PRELINKED: |
10362 | if (do_dynamic) | |
10363 | { | |
2cf0635d | 10364 | struct tm * tmp; |
91d6fa6a | 10365 | time_t atime = entry->d_un.d_val; |
047b2264 | 10366 | |
91d6fa6a | 10367 | tmp = gmtime (&atime); |
071436c6 NC |
10368 | /* PR 17533 file: 041-1244816-0.004. */ |
10369 | if (tmp == NULL) | |
5a2cbcf4 L |
10370 | printf (_("<corrupt time val: %lx"), |
10371 | (unsigned long) atime); | |
071436c6 NC |
10372 | else |
10373 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10374 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10375 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10376 | |
10377 | } | |
10378 | break; | |
10379 | ||
fdc90cb4 JJ |
10380 | case DT_GNU_HASH: |
10381 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10382 | if (do_dynamic) | |
10383 | { | |
10384 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10385 | putchar ('\n'); | |
10386 | } | |
10387 | break; | |
10388 | ||
252b5132 RH |
10389 | default: |
10390 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10391 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10392 | entry->d_un.d_val; |
10393 | ||
10394 | if (do_dynamic) | |
10395 | { | |
dda8d76d | 10396 | switch (filedata->file_header.e_machine) |
252b5132 | 10397 | { |
37c18eed SD |
10398 | case EM_AARCH64: |
10399 | dynamic_section_aarch64_val (entry); | |
10400 | break; | |
252b5132 | 10401 | case EM_MIPS: |
4fe85591 | 10402 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10403 | dynamic_section_mips_val (entry); |
252b5132 | 10404 | break; |
103f02d3 | 10405 | case EM_PARISC: |
b2d38a17 | 10406 | dynamic_section_parisc_val (entry); |
103f02d3 | 10407 | break; |
ecc51f48 | 10408 | case EM_IA_64: |
b2d38a17 | 10409 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10410 | break; |
252b5132 | 10411 | default: |
f7a99963 NC |
10412 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10413 | putchar ('\n'); | |
252b5132 RH |
10414 | } |
10415 | } | |
10416 | break; | |
10417 | } | |
10418 | } | |
10419 | ||
32ec8896 | 10420 | return TRUE; |
252b5132 RH |
10421 | } |
10422 | ||
10423 | static char * | |
d3ba0551 | 10424 | get_ver_flags (unsigned int flags) |
252b5132 | 10425 | { |
6d4f21f6 | 10426 | static char buff[128]; |
252b5132 RH |
10427 | |
10428 | buff[0] = 0; | |
10429 | ||
10430 | if (flags == 0) | |
10431 | return _("none"); | |
10432 | ||
10433 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10434 | strcat (buff, "BASE"); |
252b5132 RH |
10435 | |
10436 | if (flags & VER_FLG_WEAK) | |
10437 | { | |
10438 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10439 | strcat (buff, " | "); |
252b5132 | 10440 | |
7bb1ad17 | 10441 | strcat (buff, "WEAK"); |
252b5132 RH |
10442 | } |
10443 | ||
44ec90b9 RO |
10444 | if (flags & VER_FLG_INFO) |
10445 | { | |
10446 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10447 | strcat (buff, " | "); |
44ec90b9 | 10448 | |
7bb1ad17 | 10449 | strcat (buff, "INFO"); |
44ec90b9 RO |
10450 | } |
10451 | ||
10452 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10453 | { |
10454 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10455 | strcat (buff, " | "); | |
10456 | ||
10457 | strcat (buff, _("<unknown>")); | |
10458 | } | |
252b5132 RH |
10459 | |
10460 | return buff; | |
10461 | } | |
10462 | ||
10463 | /* Display the contents of the version sections. */ | |
98fb390a | 10464 | |
32ec8896 | 10465 | static bfd_boolean |
dda8d76d | 10466 | process_version_sections (Filedata * filedata) |
252b5132 | 10467 | { |
2cf0635d | 10468 | Elf_Internal_Shdr * section; |
b34976b6 | 10469 | unsigned i; |
32ec8896 | 10470 | bfd_boolean found = FALSE; |
252b5132 RH |
10471 | |
10472 | if (! do_version) | |
32ec8896 | 10473 | return TRUE; |
252b5132 | 10474 | |
dda8d76d NC |
10475 | for (i = 0, section = filedata->section_headers; |
10476 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10477 | i++, section++) |
252b5132 RH |
10478 | { |
10479 | switch (section->sh_type) | |
10480 | { | |
10481 | case SHT_GNU_verdef: | |
10482 | { | |
2cf0635d | 10483 | Elf_External_Verdef * edefs; |
452bf675 AM |
10484 | unsigned long idx; |
10485 | unsigned long cnt; | |
2cf0635d | 10486 | char * endbuf; |
252b5132 | 10487 | |
32ec8896 | 10488 | found = TRUE; |
252b5132 | 10489 | |
d3a49aa8 AM |
10490 | printf (ngettext ("\nVersion definition section '%s' " |
10491 | "contains %u entry:\n", | |
10492 | "\nVersion definition section '%s' " | |
10493 | "contains %u entries:\n", | |
10494 | section->sh_info), | |
dda8d76d | 10495 | printable_section_name (filedata, section), |
74e1a04b | 10496 | section->sh_info); |
252b5132 RH |
10497 | |
10498 | printf (_(" Addr: 0x")); | |
10499 | printf_vma (section->sh_addr); | |
233f82cf | 10500 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10501 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10502 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10503 | |
3f5e193b | 10504 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10505 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10506 | _("version definition section")); |
a6e9f9df AM |
10507 | if (!edefs) |
10508 | break; | |
59245841 | 10509 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10510 | |
1445030f | 10511 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10512 | { |
2cf0635d NC |
10513 | char * vstart; |
10514 | Elf_External_Verdef * edef; | |
b34976b6 | 10515 | Elf_Internal_Verdef ent; |
2cf0635d | 10516 | Elf_External_Verdaux * eaux; |
b34976b6 | 10517 | Elf_Internal_Verdaux aux; |
452bf675 | 10518 | unsigned long isum; |
b34976b6 | 10519 | int j; |
103f02d3 | 10520 | |
252b5132 | 10521 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10522 | if (vstart + sizeof (*edef) > endbuf) |
10523 | break; | |
252b5132 RH |
10524 | |
10525 | edef = (Elf_External_Verdef *) vstart; | |
10526 | ||
10527 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10528 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10529 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10530 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10531 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10532 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10533 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10534 | ||
452bf675 | 10535 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10536 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10537 | ||
10538 | printf (_(" Index: %d Cnt: %d "), | |
10539 | ent.vd_ndx, ent.vd_cnt); | |
10540 | ||
452bf675 | 10541 | /* Check for overflow. */ |
1445030f | 10542 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10543 | break; |
10544 | ||
252b5132 RH |
10545 | vstart += ent.vd_aux; |
10546 | ||
1445030f AM |
10547 | if (vstart + sizeof (*eaux) > endbuf) |
10548 | break; | |
252b5132 RH |
10549 | eaux = (Elf_External_Verdaux *) vstart; |
10550 | ||
10551 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10552 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10553 | ||
d79b3d50 NC |
10554 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10555 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10556 | else |
10557 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10558 | ||
10559 | isum = idx + ent.vd_aux; | |
10560 | ||
b34976b6 | 10561 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10562 | { |
1445030f AM |
10563 | if (aux.vda_next < sizeof (*eaux) |
10564 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10565 | { | |
10566 | warn (_("Invalid vda_next field of %lx\n"), | |
10567 | aux.vda_next); | |
10568 | j = ent.vd_cnt; | |
10569 | break; | |
10570 | } | |
dd24e3da | 10571 | /* Check for overflow. */ |
7e26601c | 10572 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10573 | break; |
10574 | ||
252b5132 RH |
10575 | isum += aux.vda_next; |
10576 | vstart += aux.vda_next; | |
10577 | ||
54806181 AM |
10578 | if (vstart + sizeof (*eaux) > endbuf) |
10579 | break; | |
1445030f | 10580 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10581 | |
10582 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10583 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10584 | ||
d79b3d50 | 10585 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10586 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10587 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10588 | else |
452bf675 | 10589 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10590 | isum, j, aux.vda_name); |
10591 | } | |
dd24e3da | 10592 | |
54806181 AM |
10593 | if (j < ent.vd_cnt) |
10594 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10595 | |
c9f02c3e MR |
10596 | /* PR 17531: |
10597 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10598 | if (ent.vd_next < sizeof (*edef) |
10599 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10600 | { | |
10601 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10602 | cnt = section->sh_info; | |
10603 | break; | |
10604 | } | |
452bf675 | 10605 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10606 | break; |
10607 | ||
252b5132 RH |
10608 | idx += ent.vd_next; |
10609 | } | |
dd24e3da | 10610 | |
54806181 AM |
10611 | if (cnt < section->sh_info) |
10612 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10613 | |
10614 | free (edefs); | |
10615 | } | |
10616 | break; | |
103f02d3 | 10617 | |
252b5132 RH |
10618 | case SHT_GNU_verneed: |
10619 | { | |
2cf0635d | 10620 | Elf_External_Verneed * eneed; |
452bf675 AM |
10621 | unsigned long idx; |
10622 | unsigned long cnt; | |
2cf0635d | 10623 | char * endbuf; |
252b5132 | 10624 | |
32ec8896 | 10625 | found = TRUE; |
252b5132 | 10626 | |
d3a49aa8 AM |
10627 | printf (ngettext ("\nVersion needs section '%s' " |
10628 | "contains %u entry:\n", | |
10629 | "\nVersion needs section '%s' " | |
10630 | "contains %u entries:\n", | |
10631 | section->sh_info), | |
dda8d76d | 10632 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10633 | |
10634 | printf (_(" Addr: 0x")); | |
10635 | printf_vma (section->sh_addr); | |
72de5009 | 10636 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10637 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10638 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10639 | |
dda8d76d | 10640 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10641 | section->sh_offset, 1, |
10642 | section->sh_size, | |
9cf03b7e | 10643 | _("Version Needs section")); |
a6e9f9df AM |
10644 | if (!eneed) |
10645 | break; | |
59245841 | 10646 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10647 | |
10648 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10649 | { | |
2cf0635d | 10650 | Elf_External_Verneed * entry; |
b34976b6 | 10651 | Elf_Internal_Verneed ent; |
452bf675 | 10652 | unsigned long isum; |
b34976b6 | 10653 | int j; |
2cf0635d | 10654 | char * vstart; |
252b5132 RH |
10655 | |
10656 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10657 | if (vstart + sizeof (*entry) > endbuf) |
10658 | break; | |
252b5132 RH |
10659 | |
10660 | entry = (Elf_External_Verneed *) vstart; | |
10661 | ||
10662 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10663 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10664 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10665 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10666 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10667 | ||
452bf675 | 10668 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10669 | |
d79b3d50 NC |
10670 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10671 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10672 | else |
10673 | printf (_(" File: %lx"), ent.vn_file); | |
10674 | ||
10675 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10676 | ||
dd24e3da | 10677 | /* Check for overflow. */ |
7e26601c | 10678 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10679 | break; |
252b5132 RH |
10680 | vstart += ent.vn_aux; |
10681 | ||
10682 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10683 | { | |
2cf0635d | 10684 | Elf_External_Vernaux * eaux; |
b34976b6 | 10685 | Elf_Internal_Vernaux aux; |
252b5132 | 10686 | |
54806181 AM |
10687 | if (vstart + sizeof (*eaux) > endbuf) |
10688 | break; | |
252b5132 RH |
10689 | eaux = (Elf_External_Vernaux *) vstart; |
10690 | ||
10691 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10692 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10693 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10694 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10695 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10696 | ||
d79b3d50 | 10697 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10698 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10699 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10700 | else |
452bf675 | 10701 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10702 | isum, aux.vna_name); |
10703 | ||
10704 | printf (_(" Flags: %s Version: %d\n"), | |
10705 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10706 | ||
1445030f AM |
10707 | if (aux.vna_next < sizeof (*eaux) |
10708 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10709 | { |
10710 | warn (_("Invalid vna_next field of %lx\n"), | |
10711 | aux.vna_next); | |
10712 | j = ent.vn_cnt; | |
10713 | break; | |
10714 | } | |
1445030f AM |
10715 | /* Check for overflow. */ |
10716 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10717 | break; | |
252b5132 RH |
10718 | isum += aux.vna_next; |
10719 | vstart += aux.vna_next; | |
10720 | } | |
9cf03b7e | 10721 | |
54806181 | 10722 | if (j < ent.vn_cnt) |
9cf03b7e | 10723 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10724 | |
1445030f AM |
10725 | if (ent.vn_next < sizeof (*entry) |
10726 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10727 | { |
452bf675 | 10728 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10729 | cnt = section->sh_info; |
10730 | break; | |
10731 | } | |
1445030f AM |
10732 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10733 | break; | |
252b5132 RH |
10734 | idx += ent.vn_next; |
10735 | } | |
9cf03b7e | 10736 | |
54806181 | 10737 | if (cnt < section->sh_info) |
9cf03b7e | 10738 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10739 | |
252b5132 RH |
10740 | free (eneed); |
10741 | } | |
10742 | break; | |
10743 | ||
10744 | case SHT_GNU_versym: | |
10745 | { | |
2cf0635d | 10746 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10747 | size_t total; |
10748 | unsigned int cnt; | |
2cf0635d NC |
10749 | unsigned char * edata; |
10750 | unsigned short * data; | |
10751 | char * strtab; | |
10752 | Elf_Internal_Sym * symbols; | |
10753 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10754 | unsigned long num_syms; |
d3ba0551 | 10755 | long off; |
252b5132 | 10756 | |
dda8d76d | 10757 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10758 | break; |
10759 | ||
dda8d76d | 10760 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10761 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10762 | |
dda8d76d | 10763 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10764 | break; |
10765 | ||
32ec8896 | 10766 | found = TRUE; |
252b5132 | 10767 | |
dda8d76d | 10768 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10769 | if (symbols == NULL) |
10770 | break; | |
252b5132 | 10771 | |
dda8d76d | 10772 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10773 | |
dda8d76d | 10774 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10775 | string_sec->sh_size, |
10776 | _("version string table")); | |
a6e9f9df | 10777 | if (!strtab) |
0429c154 MS |
10778 | { |
10779 | free (symbols); | |
10780 | break; | |
10781 | } | |
252b5132 | 10782 | |
d3a49aa8 AM |
10783 | printf (ngettext ("\nVersion symbols section '%s' " |
10784 | "contains %lu entry:\n", | |
10785 | "\nVersion symbols section '%s' " | |
10786 | "contains %lu entries:\n", | |
10787 | total), | |
dda8d76d | 10788 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10789 | |
10790 | printf (_(" Addr: ")); | |
10791 | printf_vma (section->sh_addr); | |
72de5009 | 10792 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10793 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10794 | printable_section_name (filedata, link_section)); |
252b5132 | 10795 | |
dda8d76d | 10796 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10797 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10798 | total * sizeof (short)); | |
dda8d76d | 10799 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10800 | sizeof (short), |
10801 | _("version symbol data")); | |
a6e9f9df AM |
10802 | if (!edata) |
10803 | { | |
10804 | free (strtab); | |
0429c154 | 10805 | free (symbols); |
a6e9f9df AM |
10806 | break; |
10807 | } | |
252b5132 | 10808 | |
3f5e193b | 10809 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10810 | |
10811 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10812 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10813 | sizeof (short)); | |
252b5132 RH |
10814 | |
10815 | free (edata); | |
10816 | ||
10817 | for (cnt = 0; cnt < total; cnt += 4) | |
10818 | { | |
10819 | int j, nn; | |
ab273396 AM |
10820 | char *name; |
10821 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10822 | |
10823 | printf (" %03x:", cnt); | |
10824 | ||
10825 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10826 | switch (data[cnt + j]) |
252b5132 RH |
10827 | { |
10828 | case 0: | |
10829 | fputs (_(" 0 (*local*) "), stdout); | |
10830 | break; | |
10831 | ||
10832 | case 1: | |
10833 | fputs (_(" 1 (*global*) "), stdout); | |
10834 | break; | |
10835 | ||
10836 | default: | |
c244d050 NC |
10837 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10838 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10839 | |
dd24e3da | 10840 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10841 | array, break to avoid an out-of-bounds read. */ |
10842 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10843 | { |
10844 | warn (_("invalid index into symbol array\n")); | |
10845 | break; | |
10846 | } | |
10847 | ||
ab273396 AM |
10848 | name = NULL; |
10849 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10850 | { |
b34976b6 AM |
10851 | Elf_Internal_Verneed ivn; |
10852 | unsigned long offset; | |
252b5132 | 10853 | |
d93f0186 | 10854 | offset = offset_from_vma |
dda8d76d | 10855 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10856 | sizeof (Elf_External_Verneed)); |
252b5132 | 10857 | |
b34976b6 | 10858 | do |
252b5132 | 10859 | { |
b34976b6 AM |
10860 | Elf_Internal_Vernaux ivna; |
10861 | Elf_External_Verneed evn; | |
10862 | Elf_External_Vernaux evna; | |
10863 | unsigned long a_off; | |
252b5132 | 10864 | |
dda8d76d | 10865 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10866 | _("version need")) == NULL) |
10867 | break; | |
0b4362b0 | 10868 | |
252b5132 RH |
10869 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10870 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10871 | ||
10872 | a_off = offset + ivn.vn_aux; | |
10873 | ||
10874 | do | |
10875 | { | |
dda8d76d | 10876 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10877 | 1, _("version need aux (2)")) == NULL) |
10878 | { | |
10879 | ivna.vna_next = 0; | |
10880 | ivna.vna_other = 0; | |
10881 | } | |
10882 | else | |
10883 | { | |
10884 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10885 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10886 | } | |
252b5132 RH |
10887 | |
10888 | a_off += ivna.vna_next; | |
10889 | } | |
b34976b6 | 10890 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10891 | && ivna.vna_next != 0); |
10892 | ||
b34976b6 | 10893 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10894 | { |
10895 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10896 | ||
54806181 | 10897 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10898 | name = invalid; |
54806181 AM |
10899 | else |
10900 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10901 | break; |
10902 | } | |
10903 | ||
10904 | offset += ivn.vn_next; | |
10905 | } | |
10906 | while (ivn.vn_next); | |
10907 | } | |
00d93f34 | 10908 | |
ab273396 | 10909 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10910 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10911 | { |
b34976b6 AM |
10912 | Elf_Internal_Verdef ivd; |
10913 | Elf_External_Verdef evd; | |
10914 | unsigned long offset; | |
252b5132 | 10915 | |
d93f0186 | 10916 | offset = offset_from_vma |
dda8d76d | 10917 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10918 | sizeof evd); |
252b5132 RH |
10919 | |
10920 | do | |
10921 | { | |
dda8d76d | 10922 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10923 | _("version def")) == NULL) |
10924 | { | |
10925 | ivd.vd_next = 0; | |
948f632f | 10926 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10927 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10928 | break; | |
59245841 NC |
10929 | } |
10930 | else | |
10931 | { | |
10932 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10933 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10934 | } | |
252b5132 RH |
10935 | |
10936 | offset += ivd.vd_next; | |
10937 | } | |
c244d050 | 10938 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10939 | && ivd.vd_next != 0); |
10940 | ||
c244d050 | 10941 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10942 | { |
b34976b6 AM |
10943 | Elf_External_Verdaux evda; |
10944 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10945 | |
10946 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10947 | ||
dda8d76d | 10948 | if (get_data (&evda, filedata, |
59245841 NC |
10949 | offset - ivd.vd_next + ivd.vd_aux, |
10950 | sizeof (evda), 1, | |
10951 | _("version def aux")) == NULL) | |
10952 | break; | |
252b5132 RH |
10953 | |
10954 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10955 | ||
54806181 | 10956 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10957 | name = invalid; |
10958 | else if (name != NULL && name != invalid) | |
10959 | name = _("*both*"); | |
54806181 AM |
10960 | else |
10961 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10962 | } |
10963 | } | |
ab273396 AM |
10964 | if (name != NULL) |
10965 | nn += printf ("(%s%-*s", | |
10966 | name, | |
10967 | 12 - (int) strlen (name), | |
10968 | ")"); | |
252b5132 RH |
10969 | |
10970 | if (nn < 18) | |
10971 | printf ("%*c", 18 - nn, ' '); | |
10972 | } | |
10973 | ||
10974 | putchar ('\n'); | |
10975 | } | |
10976 | ||
10977 | free (data); | |
10978 | free (strtab); | |
10979 | free (symbols); | |
10980 | } | |
10981 | break; | |
103f02d3 | 10982 | |
252b5132 RH |
10983 | default: |
10984 | break; | |
10985 | } | |
10986 | } | |
10987 | ||
10988 | if (! found) | |
10989 | printf (_("\nNo version information found in this file.\n")); | |
10990 | ||
32ec8896 | 10991 | return TRUE; |
252b5132 RH |
10992 | } |
10993 | ||
d1133906 | 10994 | static const char * |
dda8d76d | 10995 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10996 | { |
b34976b6 | 10997 | static char buff[32]; |
252b5132 RH |
10998 | |
10999 | switch (binding) | |
11000 | { | |
b34976b6 AM |
11001 | case STB_LOCAL: return "LOCAL"; |
11002 | case STB_GLOBAL: return "GLOBAL"; | |
11003 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11004 | default: |
11005 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11006 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11007 | binding); | |
252b5132 | 11008 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11009 | { |
11010 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 11011 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 11012 | /* GNU is still using the default value 0. */ |
dda8d76d | 11013 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
11014 | return "UNIQUE"; |
11015 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11016 | } | |
252b5132 | 11017 | else |
e9e44622 | 11018 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11019 | return buff; |
11020 | } | |
11021 | } | |
11022 | ||
d1133906 | 11023 | static const char * |
dda8d76d | 11024 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11025 | { |
b34976b6 | 11026 | static char buff[32]; |
252b5132 RH |
11027 | |
11028 | switch (type) | |
11029 | { | |
b34976b6 AM |
11030 | case STT_NOTYPE: return "NOTYPE"; |
11031 | case STT_OBJECT: return "OBJECT"; | |
11032 | case STT_FUNC: return "FUNC"; | |
11033 | case STT_SECTION: return "SECTION"; | |
11034 | case STT_FILE: return "FILE"; | |
11035 | case STT_COMMON: return "COMMON"; | |
11036 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11037 | case STT_RELC: return "RELC"; |
11038 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11039 | default: |
11040 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11041 | { |
dda8d76d | 11042 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11043 | return "THUMB_FUNC"; |
103f02d3 | 11044 | |
dda8d76d | 11045 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11046 | return "REGISTER"; |
11047 | ||
dda8d76d | 11048 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11049 | return "PARISC_MILLI"; |
11050 | ||
e9e44622 | 11051 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11052 | } |
252b5132 | 11053 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11054 | { |
dda8d76d | 11055 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11056 | { |
11057 | if (type == STT_HP_OPAQUE) | |
11058 | return "HP_OPAQUE"; | |
11059 | if (type == STT_HP_STUB) | |
11060 | return "HP_STUB"; | |
11061 | } | |
11062 | ||
d8045f23 | 11063 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11064 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11065 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11066 | /* GNU is still using the default value 0. */ |
dda8d76d | 11067 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11068 | return "IFUNC"; |
11069 | ||
e9e44622 | 11070 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11071 | } |
252b5132 | 11072 | else |
e9e44622 | 11073 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11074 | return buff; |
11075 | } | |
11076 | } | |
11077 | ||
d1133906 | 11078 | static const char * |
d3ba0551 | 11079 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11080 | { |
11081 | switch (visibility) | |
11082 | { | |
b34976b6 AM |
11083 | case STV_DEFAULT: return "DEFAULT"; |
11084 | case STV_INTERNAL: return "INTERNAL"; | |
11085 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11086 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11087 | default: |
11088 | error (_("Unrecognized visibility value: %u"), visibility); | |
11089 | return _("<unknown>"); | |
d1133906 NC |
11090 | } |
11091 | } | |
11092 | ||
fd85a6a1 NC |
11093 | static const char * |
11094 | get_solaris_symbol_visibility (unsigned int visibility) | |
11095 | { | |
11096 | switch (visibility) | |
11097 | { | |
11098 | case 4: return "EXPORTED"; | |
11099 | case 5: return "SINGLETON"; | |
11100 | case 6: return "ELIMINATE"; | |
11101 | default: return get_symbol_visibility (visibility); | |
11102 | } | |
11103 | } | |
11104 | ||
2301ed1c SN |
11105 | static const char * |
11106 | get_aarch64_symbol_other (unsigned int other) | |
11107 | { | |
11108 | static char buf[32]; | |
11109 | ||
11110 | if (other & STO_AARCH64_VARIANT_PCS) | |
11111 | { | |
11112 | other &= ~STO_AARCH64_VARIANT_PCS; | |
11113 | if (other == 0) | |
11114 | return "VARIANT_PCS"; | |
11115 | snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other); | |
11116 | return buf; | |
11117 | } | |
11118 | return NULL; | |
11119 | } | |
11120 | ||
5e2b0d47 NC |
11121 | static const char * |
11122 | get_mips_symbol_other (unsigned int other) | |
11123 | { | |
11124 | switch (other) | |
11125 | { | |
32ec8896 NC |
11126 | case STO_OPTIONAL: return "OPTIONAL"; |
11127 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11128 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11129 | case STO_MICROMIPS: return "MICROMIPS"; | |
11130 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11131 | case STO_MIPS16: return "MIPS16"; | |
11132 | default: return NULL; | |
5e2b0d47 NC |
11133 | } |
11134 | } | |
11135 | ||
28f997cf | 11136 | static const char * |
dda8d76d | 11137 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11138 | { |
dda8d76d | 11139 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11140 | { |
11141 | static char res[32]; | |
11142 | ||
11143 | res[0] = 0; | |
11144 | ||
11145 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11146 | switch (filedata->file_header.e_type) |
28f997cf TG |
11147 | { |
11148 | case ET_DYN: | |
11149 | case ET_EXEC: | |
11150 | switch (VMS_ST_FUNC_TYPE (other)) | |
11151 | { | |
11152 | case VMS_SFT_CODE_ADDR: | |
11153 | strcat (res, " CA"); | |
11154 | break; | |
11155 | case VMS_SFT_SYMV_IDX: | |
11156 | strcat (res, " VEC"); | |
11157 | break; | |
11158 | case VMS_SFT_FD: | |
11159 | strcat (res, " FD"); | |
11160 | break; | |
11161 | case VMS_SFT_RESERVE: | |
11162 | strcat (res, " RSV"); | |
11163 | break; | |
11164 | default: | |
bee0ee85 NC |
11165 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11166 | VMS_ST_FUNC_TYPE (other)); | |
11167 | strcat (res, " <unknown>"); | |
11168 | break; | |
28f997cf TG |
11169 | } |
11170 | break; | |
11171 | default: | |
11172 | break; | |
11173 | } | |
11174 | switch (VMS_ST_LINKAGE (other)) | |
11175 | { | |
11176 | case VMS_STL_IGNORE: | |
11177 | strcat (res, " IGN"); | |
11178 | break; | |
11179 | case VMS_STL_RESERVE: | |
11180 | strcat (res, " RSV"); | |
11181 | break; | |
11182 | case VMS_STL_STD: | |
11183 | strcat (res, " STD"); | |
11184 | break; | |
11185 | case VMS_STL_LNK: | |
11186 | strcat (res, " LNK"); | |
11187 | break; | |
11188 | default: | |
bee0ee85 NC |
11189 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11190 | VMS_ST_LINKAGE (other)); | |
11191 | strcat (res, " <unknown>"); | |
11192 | break; | |
28f997cf TG |
11193 | } |
11194 | ||
11195 | if (res[0] != 0) | |
11196 | return res + 1; | |
11197 | else | |
11198 | return res; | |
11199 | } | |
11200 | return NULL; | |
11201 | } | |
11202 | ||
6911b7dc AM |
11203 | static const char * |
11204 | get_ppc64_symbol_other (unsigned int other) | |
11205 | { | |
14732552 AM |
11206 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11207 | return NULL; | |
11208 | ||
11209 | other >>= STO_PPC64_LOCAL_BIT; | |
11210 | if (other <= 6) | |
6911b7dc AM |
11211 | { |
11212 | static char buf[32]; | |
14732552 AM |
11213 | if (other >= 2) |
11214 | other = ppc64_decode_local_entry (other); | |
11215 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11216 | return buf; |
11217 | } | |
11218 | return NULL; | |
11219 | } | |
11220 | ||
5e2b0d47 | 11221 | static const char * |
dda8d76d | 11222 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11223 | { |
11224 | const char * result = NULL; | |
11225 | static char buff [32]; | |
11226 | ||
11227 | if (other == 0) | |
11228 | return ""; | |
11229 | ||
dda8d76d | 11230 | switch (filedata->file_header.e_machine) |
5e2b0d47 | 11231 | { |
2301ed1c SN |
11232 | case EM_AARCH64: |
11233 | result = get_aarch64_symbol_other (other); | |
11234 | break; | |
5e2b0d47 NC |
11235 | case EM_MIPS: |
11236 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11237 | break; |
11238 | case EM_IA_64: | |
dda8d76d | 11239 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11240 | break; |
6911b7dc AM |
11241 | case EM_PPC64: |
11242 | result = get_ppc64_symbol_other (other); | |
11243 | break; | |
5e2b0d47 | 11244 | default: |
fd85a6a1 | 11245 | result = NULL; |
5e2b0d47 NC |
11246 | break; |
11247 | } | |
11248 | ||
11249 | if (result) | |
11250 | return result; | |
11251 | ||
11252 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11253 | return buff; | |
11254 | } | |
11255 | ||
d1133906 | 11256 | static const char * |
dda8d76d | 11257 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11258 | { |
b34976b6 | 11259 | static char buff[32]; |
5cf1065c | 11260 | |
252b5132 RH |
11261 | switch (type) |
11262 | { | |
b34976b6 AM |
11263 | case SHN_UNDEF: return "UND"; |
11264 | case SHN_ABS: return "ABS"; | |
11265 | case SHN_COMMON: return "COM"; | |
252b5132 | 11266 | default: |
9ce701e2 | 11267 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11268 | && filedata->file_header.e_machine == EM_IA_64 |
11269 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11270 | return "ANSI_COM"; |
dda8d76d NC |
11271 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11272 | || filedata->file_header.e_machine == EM_L1OM | |
11273 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11274 | && type == SHN_X86_64_LCOMMON) |
11275 | return "LARGE_COM"; | |
ac145307 | 11276 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11277 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11278 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11279 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11280 | return "SCOM"; |
11281 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11282 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11283 | return "SUND"; |
9ce701e2 | 11284 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11285 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11286 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11287 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11288 | else if (type >= SHN_LORESERVE) | |
11289 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11290 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11291 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11292 | else |
232e7cb8 | 11293 | sprintf (buff, "%3d", type); |
5cf1065c | 11294 | break; |
252b5132 | 11295 | } |
5cf1065c NC |
11296 | |
11297 | return buff; | |
252b5132 RH |
11298 | } |
11299 | ||
66543521 | 11300 | static bfd_vma * |
dda8d76d | 11301 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11302 | { |
2cf0635d NC |
11303 | unsigned char * e_data; |
11304 | bfd_vma * i_data; | |
252b5132 | 11305 | |
57028622 NC |
11306 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11307 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11308 | that when (number) is cast to (size_t) no information is lost. */ | |
11309 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11310 | && (bfd_size_type) ((size_t) number) != number) | |
11311 | { | |
66cfc0fd AM |
11312 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11313 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11314 | return NULL; |
11315 | } | |
948f632f | 11316 | |
3102e897 NC |
11317 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11318 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11319 | if (ent_size * number > filedata->file_size) |
3102e897 | 11320 | { |
66cfc0fd AM |
11321 | error (_("Invalid number of dynamic entries: %s\n"), |
11322 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11323 | return NULL; |
11324 | } | |
11325 | ||
57028622 | 11326 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11327 | if (e_data == NULL) |
11328 | { | |
66cfc0fd AM |
11329 | error (_("Out of memory reading %s dynamic entries\n"), |
11330 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11331 | return NULL; |
11332 | } | |
11333 | ||
dda8d76d | 11334 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11335 | { |
66cfc0fd AM |
11336 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11337 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11338 | free (e_data); |
252b5132 RH |
11339 | return NULL; |
11340 | } | |
11341 | ||
57028622 | 11342 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11343 | if (i_data == NULL) |
11344 | { | |
66cfc0fd AM |
11345 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11346 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11347 | free (e_data); |
11348 | return NULL; | |
11349 | } | |
11350 | ||
11351 | while (number--) | |
66543521 | 11352 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11353 | |
11354 | free (e_data); | |
11355 | ||
11356 | return i_data; | |
11357 | } | |
11358 | ||
6bd1a22c | 11359 | static void |
dda8d76d | 11360 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11361 | { |
2cf0635d | 11362 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11363 | int n; |
11364 | ||
6bd1a22c L |
11365 | n = print_vma (si, DEC_5); |
11366 | if (n < 5) | |
0b4362b0 | 11367 | fputs (&" "[n], stdout); |
6bd1a22c | 11368 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11369 | |
11370 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11371 | { | |
3102e897 NC |
11372 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11373 | (unsigned long) si); | |
e0a31db1 NC |
11374 | return; |
11375 | } | |
11376 | ||
11377 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11378 | print_vma (psym->st_value, LONG_HEX); |
11379 | putchar (' '); | |
11380 | print_vma (psym->st_size, DEC_5); | |
11381 | ||
dda8d76d NC |
11382 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11383 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11384 | |
dda8d76d | 11385 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11386 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11387 | else | |
11388 | { | |
11389 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11390 | ||
11391 | printf (" %-7s", get_symbol_visibility (vis)); | |
11392 | /* Check to see if any other bits in the st_other field are set. | |
11393 | Note - displaying this information disrupts the layout of the | |
11394 | table being generated, but for the moment this case is very | |
11395 | rare. */ | |
11396 | if (psym->st_other ^ vis) | |
dda8d76d | 11397 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11398 | } |
11399 | ||
dda8d76d | 11400 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11401 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11402 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11403 | else | |
2b692964 | 11404 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11405 | putchar ('\n'); |
11406 | } | |
11407 | ||
bb4d2ac2 | 11408 | static const char * |
dda8d76d | 11409 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11410 | bfd_boolean is_dynsym, |
11411 | const char * strtab, | |
11412 | unsigned long int strtab_size, | |
11413 | unsigned int si, | |
11414 | Elf_Internal_Sym * psym, | |
11415 | enum versioned_symbol_info * sym_info, | |
11416 | unsigned short * vna_other) | |
bb4d2ac2 | 11417 | { |
ab273396 AM |
11418 | unsigned char data[2]; |
11419 | unsigned short vers_data; | |
11420 | unsigned long offset; | |
7a815dd5 | 11421 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11422 | |
ab273396 AM |
11423 | if (!is_dynsym |
11424 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11425 | return NULL; | |
bb4d2ac2 | 11426 | |
dda8d76d | 11427 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11428 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11429 | |
dda8d76d | 11430 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11431 | sizeof (data), 1, _("version data")) == NULL) |
11432 | return NULL; | |
11433 | ||
11434 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11435 | |
1f6f5dba | 11436 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11437 | return NULL; |
bb4d2ac2 | 11438 | |
7a815dd5 L |
11439 | max_vd_ndx = 0; |
11440 | ||
ab273396 AM |
11441 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11442 | undefined symbols. However, symbols defined by the linker in | |
11443 | .dynbss for variables copied from a shared library in order to | |
11444 | avoid text relocations are defined yet have verneed. We could | |
11445 | use a heuristic to detect the special case, for example, check | |
11446 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11447 | it is simpler and more reliable to just look for both verdef and | |
11448 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11449 | |
ab273396 AM |
11450 | if (psym->st_shndx != SHN_UNDEF |
11451 | && vers_data != 0x8001 | |
11452 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11453 | { | |
11454 | Elf_Internal_Verdef ivd; | |
11455 | Elf_Internal_Verdaux ivda; | |
11456 | Elf_External_Verdaux evda; | |
11457 | unsigned long off; | |
bb4d2ac2 | 11458 | |
dda8d76d | 11459 | off = offset_from_vma (filedata, |
ab273396 AM |
11460 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11461 | sizeof (Elf_External_Verdef)); | |
11462 | ||
11463 | do | |
bb4d2ac2 | 11464 | { |
ab273396 AM |
11465 | Elf_External_Verdef evd; |
11466 | ||
dda8d76d | 11467 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11468 | _("version def")) == NULL) |
11469 | { | |
11470 | ivd.vd_ndx = 0; | |
11471 | ivd.vd_aux = 0; | |
11472 | ivd.vd_next = 0; | |
1f6f5dba | 11473 | ivd.vd_flags = 0; |
ab273396 AM |
11474 | } |
11475 | else | |
bb4d2ac2 | 11476 | { |
ab273396 AM |
11477 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11478 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11479 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11480 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11481 | } |
bb4d2ac2 | 11482 | |
7a815dd5 L |
11483 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11484 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11485 | ||
ab273396 AM |
11486 | off += ivd.vd_next; |
11487 | } | |
11488 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11489 | |
ab273396 AM |
11490 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11491 | { | |
1f6f5dba L |
11492 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11493 | return NULL; | |
11494 | ||
ab273396 AM |
11495 | off -= ivd.vd_next; |
11496 | off += ivd.vd_aux; | |
bb4d2ac2 | 11497 | |
dda8d76d | 11498 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11499 | _("version def aux")) != NULL) |
11500 | { | |
11501 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11502 | |
ab273396 AM |
11503 | if (psym->st_name != ivda.vda_name) |
11504 | { | |
11505 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11506 | ? symbol_hidden : symbol_public); | |
11507 | return (ivda.vda_name < strtab_size | |
11508 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11509 | } | |
11510 | } | |
11511 | } | |
11512 | } | |
bb4d2ac2 | 11513 | |
ab273396 AM |
11514 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11515 | { | |
11516 | Elf_External_Verneed evn; | |
11517 | Elf_Internal_Verneed ivn; | |
11518 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11519 | |
dda8d76d | 11520 | offset = offset_from_vma (filedata, |
ab273396 AM |
11521 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11522 | sizeof evn); | |
11523 | do | |
11524 | { | |
11525 | unsigned long vna_off; | |
bb4d2ac2 | 11526 | |
dda8d76d | 11527 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11528 | _("version need")) == NULL) |
11529 | { | |
11530 | ivna.vna_next = 0; | |
11531 | ivna.vna_other = 0; | |
11532 | ivna.vna_name = 0; | |
11533 | break; | |
11534 | } | |
bb4d2ac2 | 11535 | |
ab273396 AM |
11536 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11537 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11538 | |
ab273396 | 11539 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11540 | |
ab273396 AM |
11541 | do |
11542 | { | |
11543 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11544 | |
dda8d76d | 11545 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11546 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11547 | { |
ab273396 AM |
11548 | ivna.vna_next = 0; |
11549 | ivna.vna_other = 0; | |
11550 | ivna.vna_name = 0; | |
bb4d2ac2 | 11551 | } |
bb4d2ac2 | 11552 | else |
bb4d2ac2 | 11553 | { |
ab273396 AM |
11554 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11555 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11556 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11557 | } | |
bb4d2ac2 | 11558 | |
ab273396 AM |
11559 | vna_off += ivna.vna_next; |
11560 | } | |
11561 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11562 | |
ab273396 AM |
11563 | if (ivna.vna_other == vers_data) |
11564 | break; | |
bb4d2ac2 | 11565 | |
ab273396 AM |
11566 | offset += ivn.vn_next; |
11567 | } | |
11568 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11569 | |
ab273396 AM |
11570 | if (ivna.vna_other == vers_data) |
11571 | { | |
11572 | *sym_info = symbol_undefined; | |
11573 | *vna_other = ivna.vna_other; | |
11574 | return (ivna.vna_name < strtab_size | |
11575 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11576 | } |
7a815dd5 L |
11577 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11578 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11579 | return _("<corrupt>"); | |
bb4d2ac2 | 11580 | } |
ab273396 | 11581 | return NULL; |
bb4d2ac2 L |
11582 | } |
11583 | ||
e3c8793a | 11584 | /* Dump the symbol table. */ |
32ec8896 | 11585 | static bfd_boolean |
dda8d76d | 11586 | process_symbol_table (Filedata * filedata) |
252b5132 | 11587 | { |
2cf0635d | 11588 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11589 | bfd_size_type nbuckets = 0; |
11590 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11591 | bfd_vma * buckets = NULL; |
11592 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11593 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11594 | bfd_vma * gnubuckets = NULL; |
11595 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11596 | bfd_vma gnusymidx = 0; |
071436c6 | 11597 | bfd_size_type ngnuchains = 0; |
252b5132 | 11598 | |
2c610e4b | 11599 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11600 | return TRUE; |
252b5132 | 11601 | |
6bd1a22c L |
11602 | if (dynamic_info[DT_HASH] |
11603 | && (do_histogram | |
2c610e4b L |
11604 | || (do_using_dynamic |
11605 | && !do_dyn_syms | |
11606 | && dynamic_strings != NULL))) | |
252b5132 | 11607 | { |
66543521 AM |
11608 | unsigned char nb[8]; |
11609 | unsigned char nc[8]; | |
8b73c356 | 11610 | unsigned int hash_ent_size = 4; |
66543521 | 11611 | |
dda8d76d NC |
11612 | if ((filedata->file_header.e_machine == EM_ALPHA |
11613 | || filedata->file_header.e_machine == EM_S390 | |
11614 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11615 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11616 | hash_ent_size = 8; |
11617 | ||
dda8d76d | 11618 | if (fseek (filedata->handle, |
fb52b2f4 | 11619 | (archive_file_offset |
dda8d76d | 11620 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11621 | sizeof nb + sizeof nc)), |
d93f0186 | 11622 | SEEK_SET)) |
252b5132 | 11623 | { |
591a748a | 11624 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11625 | goto no_hash; |
252b5132 RH |
11626 | } |
11627 | ||
dda8d76d | 11628 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11629 | { |
11630 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11631 | goto no_hash; |
252b5132 RH |
11632 | } |
11633 | ||
dda8d76d | 11634 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11635 | { |
11636 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11637 | goto no_hash; |
252b5132 RH |
11638 | } |
11639 | ||
66543521 AM |
11640 | nbuckets = byte_get (nb, hash_ent_size); |
11641 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11642 | |
dda8d76d NC |
11643 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11644 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11645 | |
d3a44ec6 | 11646 | no_hash: |
252b5132 | 11647 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11648 | { |
11649 | if (do_using_dynamic) | |
32ec8896 | 11650 | return FALSE; |
d3a44ec6 JJ |
11651 | free (buckets); |
11652 | free (chains); | |
11653 | buckets = NULL; | |
11654 | chains = NULL; | |
11655 | nbuckets = 0; | |
11656 | nchains = 0; | |
11657 | } | |
252b5132 RH |
11658 | } |
11659 | ||
6bd1a22c L |
11660 | if (dynamic_info_DT_GNU_HASH |
11661 | && (do_histogram | |
2c610e4b L |
11662 | || (do_using_dynamic |
11663 | && !do_dyn_syms | |
11664 | && dynamic_strings != NULL))) | |
252b5132 | 11665 | { |
6bd1a22c L |
11666 | unsigned char nb[16]; |
11667 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11668 | bfd_vma buckets_vma; | |
11669 | ||
dda8d76d | 11670 | if (fseek (filedata->handle, |
6bd1a22c | 11671 | (archive_file_offset |
dda8d76d | 11672 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11673 | sizeof nb)), |
11674 | SEEK_SET)) | |
11675 | { | |
11676 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11677 | goto no_gnu_hash; |
6bd1a22c | 11678 | } |
252b5132 | 11679 | |
dda8d76d | 11680 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11681 | { |
11682 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11683 | goto no_gnu_hash; |
6bd1a22c L |
11684 | } |
11685 | ||
11686 | ngnubuckets = byte_get (nb, 4); | |
11687 | gnusymidx = byte_get (nb + 4, 4); | |
11688 | bitmaskwords = byte_get (nb + 8, 4); | |
11689 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11690 | if (is_32bit_elf) |
6bd1a22c | 11691 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11692 | else |
6bd1a22c | 11693 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11694 | |
dda8d76d | 11695 | if (fseek (filedata->handle, |
6bd1a22c | 11696 | (archive_file_offset |
dda8d76d | 11697 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11698 | SEEK_SET)) |
252b5132 | 11699 | { |
6bd1a22c | 11700 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11701 | goto no_gnu_hash; |
6bd1a22c L |
11702 | } |
11703 | ||
dda8d76d | 11704 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11705 | |
6bd1a22c | 11706 | if (gnubuckets == NULL) |
d3a44ec6 | 11707 | goto no_gnu_hash; |
6bd1a22c L |
11708 | |
11709 | for (i = 0; i < ngnubuckets; i++) | |
11710 | if (gnubuckets[i] != 0) | |
11711 | { | |
11712 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11713 | return FALSE; |
6bd1a22c L |
11714 | |
11715 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11716 | maxchain = gnubuckets[i]; | |
11717 | } | |
11718 | ||
11719 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11720 | goto no_gnu_hash; |
6bd1a22c L |
11721 | |
11722 | maxchain -= gnusymidx; | |
11723 | ||
dda8d76d | 11724 | if (fseek (filedata->handle, |
6bd1a22c | 11725 | (archive_file_offset |
dda8d76d | 11726 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11727 | + 4 * (ngnubuckets + maxchain), 4)), |
11728 | SEEK_SET)) | |
11729 | { | |
11730 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11731 | goto no_gnu_hash; |
6bd1a22c L |
11732 | } |
11733 | ||
11734 | do | |
11735 | { | |
dda8d76d | 11736 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11737 | { |
6bd1a22c | 11738 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11739 | goto no_gnu_hash; |
6bd1a22c | 11740 | } |
252b5132 | 11741 | |
6bd1a22c | 11742 | if (maxchain + 1 == 0) |
d3a44ec6 | 11743 | goto no_gnu_hash; |
252b5132 | 11744 | |
6bd1a22c L |
11745 | ++maxchain; |
11746 | } | |
11747 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11748 | |
dda8d76d | 11749 | if (fseek (filedata->handle, |
6bd1a22c | 11750 | (archive_file_offset |
dda8d76d | 11751 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11752 | SEEK_SET)) |
11753 | { | |
11754 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11755 | goto no_gnu_hash; |
6bd1a22c L |
11756 | } |
11757 | ||
dda8d76d | 11758 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11759 | ngnuchains = maxchain; |
6bd1a22c | 11760 | |
d3a44ec6 | 11761 | no_gnu_hash: |
6bd1a22c | 11762 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11763 | { |
11764 | free (gnubuckets); | |
d3a44ec6 JJ |
11765 | gnubuckets = NULL; |
11766 | ngnubuckets = 0; | |
f64fddf1 | 11767 | if (do_using_dynamic) |
32ec8896 | 11768 | return FALSE; |
d3a44ec6 | 11769 | } |
6bd1a22c L |
11770 | } |
11771 | ||
11772 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11773 | && do_syms | |
11774 | && do_using_dynamic | |
3102e897 NC |
11775 | && dynamic_strings != NULL |
11776 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11777 | { |
11778 | unsigned long hn; | |
11779 | ||
11780 | if (dynamic_info[DT_HASH]) | |
11781 | { | |
11782 | bfd_vma si; | |
6bd6a03d | 11783 | char *visited; |
6bd1a22c L |
11784 | |
11785 | printf (_("\nSymbol table for image:\n")); | |
11786 | if (is_32bit_elf) | |
11787 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11788 | else | |
11789 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11790 | ||
6bd6a03d AM |
11791 | visited = xcmalloc (nchains, 1); |
11792 | memset (visited, 0, nchains); | |
6bd1a22c L |
11793 | for (hn = 0; hn < nbuckets; hn++) |
11794 | { | |
6bd6a03d AM |
11795 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11796 | { | |
dda8d76d | 11797 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11798 | if (si >= nchains || visited[si]) |
11799 | { | |
11800 | error (_("histogram chain is corrupt\n")); | |
11801 | break; | |
11802 | } | |
11803 | visited[si] = 1; | |
11804 | } | |
252b5132 | 11805 | } |
6bd6a03d | 11806 | free (visited); |
252b5132 | 11807 | } |
6bd1a22c L |
11808 | |
11809 | if (dynamic_info_DT_GNU_HASH) | |
11810 | { | |
11811 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11812 | if (is_32bit_elf) | |
11813 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11814 | else | |
11815 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11816 | ||
11817 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11818 | if (gnubuckets[hn] != 0) | |
11819 | { | |
11820 | bfd_vma si = gnubuckets[hn]; | |
11821 | bfd_vma off = si - gnusymidx; | |
11822 | ||
11823 | do | |
11824 | { | |
dda8d76d | 11825 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11826 | si++; |
11827 | } | |
071436c6 | 11828 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11829 | } |
11830 | } | |
252b5132 | 11831 | } |
8b73c356 | 11832 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11833 | && filedata->section_headers != NULL) |
252b5132 | 11834 | { |
b34976b6 | 11835 | unsigned int i; |
252b5132 | 11836 | |
dda8d76d NC |
11837 | for (i = 0, section = filedata->section_headers; |
11838 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11839 | i++, section++) |
11840 | { | |
b34976b6 | 11841 | unsigned int si; |
2cf0635d | 11842 | char * strtab = NULL; |
c256ffe7 | 11843 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11844 | Elf_Internal_Sym * symtab; |
11845 | Elf_Internal_Sym * psym; | |
ba5cdace | 11846 | unsigned long num_syms; |
252b5132 | 11847 | |
2c610e4b L |
11848 | if ((section->sh_type != SHT_SYMTAB |
11849 | && section->sh_type != SHT_DYNSYM) | |
11850 | || (!do_syms | |
11851 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11852 | continue; |
11853 | ||
dd24e3da NC |
11854 | if (section->sh_entsize == 0) |
11855 | { | |
11856 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11857 | printable_section_name (filedata, section)); |
dd24e3da NC |
11858 | continue; |
11859 | } | |
11860 | ||
d3a49aa8 AM |
11861 | num_syms = section->sh_size / section->sh_entsize; |
11862 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11863 | "\nSymbol table '%s' contains %lu entries:\n", | |
11864 | num_syms), | |
dda8d76d | 11865 | printable_section_name (filedata, section), |
d3a49aa8 | 11866 | num_syms); |
dd24e3da | 11867 | |
f7a99963 | 11868 | if (is_32bit_elf) |
ca47b30c | 11869 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11870 | else |
ca47b30c | 11871 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11872 | |
dda8d76d | 11873 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11874 | if (symtab == NULL) |
11875 | continue; | |
11876 | ||
dda8d76d | 11877 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11878 | { |
dda8d76d NC |
11879 | strtab = filedata->string_table; |
11880 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11881 | } |
dda8d76d | 11882 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11883 | { |
2cf0635d | 11884 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11885 | |
dda8d76d | 11886 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11887 | |
dda8d76d | 11888 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11889 | 1, string_sec->sh_size, |
11890 | _("string table")); | |
c256ffe7 | 11891 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11892 | } |
11893 | ||
ba5cdace | 11894 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11895 | { |
bb4d2ac2 L |
11896 | const char *version_string; |
11897 | enum versioned_symbol_info sym_info; | |
11898 | unsigned short vna_other; | |
11899 | ||
5e220199 | 11900 | printf ("%6d: ", si); |
f7a99963 NC |
11901 | print_vma (psym->st_value, LONG_HEX); |
11902 | putchar (' '); | |
11903 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11904 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11905 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11906 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11907 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11908 | else | |
11909 | { | |
11910 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11911 | ||
11912 | printf (" %-7s", get_symbol_visibility (vis)); | |
11913 | /* Check to see if any other bits in the st_other field are set. | |
11914 | Note - displaying this information disrupts the layout of the | |
11915 | table being generated, but for the moment this case is very rare. */ | |
11916 | if (psym->st_other ^ vis) | |
dda8d76d | 11917 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11918 | } |
dda8d76d | 11919 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11920 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11921 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11922 | |
bb4d2ac2 | 11923 | version_string |
dda8d76d | 11924 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11925 | section->sh_type == SHT_DYNSYM, |
11926 | strtab, strtab_size, si, | |
11927 | psym, &sym_info, &vna_other); | |
11928 | if (version_string) | |
252b5132 | 11929 | { |
bb4d2ac2 L |
11930 | if (sym_info == symbol_undefined) |
11931 | printf ("@%s (%d)", version_string, vna_other); | |
11932 | else | |
11933 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11934 | version_string); | |
252b5132 RH |
11935 | } |
11936 | ||
11937 | putchar ('\n'); | |
52c3c391 NC |
11938 | |
11939 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11940 | && si >= section->sh_info |
11941 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11942 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11943 | /* Solaris binaries have been found to violate this requirement as |
11944 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11945 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11946 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11947 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11948 | } |
11949 | ||
11950 | free (symtab); | |
dda8d76d | 11951 | if (strtab != filedata->string_table) |
252b5132 RH |
11952 | free (strtab); |
11953 | } | |
11954 | } | |
11955 | else if (do_syms) | |
11956 | printf | |
11957 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11958 | ||
11959 | if (do_histogram && buckets != NULL) | |
11960 | { | |
2cf0635d NC |
11961 | unsigned long * lengths; |
11962 | unsigned long * counts; | |
66543521 AM |
11963 | unsigned long hn; |
11964 | bfd_vma si; | |
11965 | unsigned long maxlength = 0; | |
11966 | unsigned long nzero_counts = 0; | |
11967 | unsigned long nsyms = 0; | |
6bd6a03d | 11968 | char *visited; |
252b5132 | 11969 | |
d3a49aa8 AM |
11970 | printf (ngettext ("\nHistogram for bucket list length " |
11971 | "(total of %lu bucket):\n", | |
11972 | "\nHistogram for bucket list length " | |
11973 | "(total of %lu buckets):\n", | |
11974 | (unsigned long) nbuckets), | |
66543521 | 11975 | (unsigned long) nbuckets); |
252b5132 | 11976 | |
3f5e193b | 11977 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11978 | if (lengths == NULL) |
11979 | { | |
8b73c356 | 11980 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11981 | return FALSE; |
252b5132 | 11982 | } |
6bd6a03d AM |
11983 | visited = xcmalloc (nchains, 1); |
11984 | memset (visited, 0, nchains); | |
8b73c356 NC |
11985 | |
11986 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11987 | for (hn = 0; hn < nbuckets; ++hn) |
11988 | { | |
6bd6a03d | 11989 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11990 | { |
b34976b6 | 11991 | ++nsyms; |
252b5132 | 11992 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11993 | ++maxlength; |
6bd6a03d AM |
11994 | if (si >= nchains || visited[si]) |
11995 | { | |
11996 | error (_("histogram chain is corrupt\n")); | |
11997 | break; | |
11998 | } | |
11999 | visited[si] = 1; | |
252b5132 RH |
12000 | } |
12001 | } | |
6bd6a03d | 12002 | free (visited); |
252b5132 | 12003 | |
3f5e193b | 12004 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
12005 | if (counts == NULL) |
12006 | { | |
b2e951ec | 12007 | free (lengths); |
8b73c356 | 12008 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 12009 | return FALSE; |
252b5132 RH |
12010 | } |
12011 | ||
12012 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 12013 | ++counts[lengths[hn]]; |
252b5132 | 12014 | |
103f02d3 | 12015 | if (nbuckets > 0) |
252b5132 | 12016 | { |
66543521 AM |
12017 | unsigned long i; |
12018 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 12019 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12020 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12021 | { |
66543521 AM |
12022 | nzero_counts += counts[i] * i; |
12023 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12024 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12025 | (nzero_counts * 100.0) / nsyms); |
12026 | } | |
252b5132 RH |
12027 | } |
12028 | ||
12029 | free (counts); | |
12030 | free (lengths); | |
12031 | } | |
12032 | ||
12033 | if (buckets != NULL) | |
12034 | { | |
12035 | free (buckets); | |
12036 | free (chains); | |
12037 | } | |
12038 | ||
d3a44ec6 | 12039 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12040 | { |
2cf0635d NC |
12041 | unsigned long * lengths; |
12042 | unsigned long * counts; | |
fdc90cb4 JJ |
12043 | unsigned long hn; |
12044 | unsigned long maxlength = 0; | |
12045 | unsigned long nzero_counts = 0; | |
12046 | unsigned long nsyms = 0; | |
fdc90cb4 | 12047 | |
d3a49aa8 AM |
12048 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12049 | "(total of %lu bucket):\n", | |
12050 | "\nHistogram for `.gnu.hash' bucket list length " | |
12051 | "(total of %lu buckets):\n", | |
12052 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12053 | (unsigned long) ngnubuckets); |
12054 | ||
3f5e193b | 12055 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12056 | if (lengths == NULL) |
12057 | { | |
8b73c356 | 12058 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12059 | return FALSE; |
fdc90cb4 JJ |
12060 | } |
12061 | ||
fdc90cb4 JJ |
12062 | printf (_(" Length Number %% of total Coverage\n")); |
12063 | ||
12064 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12065 | if (gnubuckets[hn] != 0) | |
12066 | { | |
12067 | bfd_vma off, length = 1; | |
12068 | ||
6bd1a22c | 12069 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12070 | /* PR 17531 file: 010-77222-0.004. */ |
12071 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12072 | ++off) | |
fdc90cb4 JJ |
12073 | ++length; |
12074 | lengths[hn] = length; | |
12075 | if (length > maxlength) | |
12076 | maxlength = length; | |
12077 | nsyms += length; | |
12078 | } | |
12079 | ||
3f5e193b | 12080 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12081 | if (counts == NULL) |
12082 | { | |
b2e951ec | 12083 | free (lengths); |
8b73c356 | 12084 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12085 | return FALSE; |
fdc90cb4 JJ |
12086 | } |
12087 | ||
12088 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12089 | ++counts[lengths[hn]]; | |
12090 | ||
12091 | if (ngnubuckets > 0) | |
12092 | { | |
12093 | unsigned long j; | |
12094 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12095 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12096 | for (j = 1; j <= maxlength; ++j) | |
12097 | { | |
12098 | nzero_counts += counts[j] * j; | |
12099 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12100 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12101 | (nzero_counts * 100.0) / nsyms); | |
12102 | } | |
12103 | } | |
12104 | ||
12105 | free (counts); | |
12106 | free (lengths); | |
12107 | free (gnubuckets); | |
12108 | free (gnuchains); | |
12109 | } | |
12110 | ||
32ec8896 | 12111 | return TRUE; |
252b5132 RH |
12112 | } |
12113 | ||
32ec8896 | 12114 | static bfd_boolean |
dda8d76d | 12115 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12116 | { |
b4c96d0d | 12117 | unsigned int i; |
252b5132 RH |
12118 | |
12119 | if (dynamic_syminfo == NULL | |
12120 | || !do_dynamic) | |
12121 | /* No syminfo, this is ok. */ | |
32ec8896 | 12122 | return TRUE; |
252b5132 RH |
12123 | |
12124 | /* There better should be a dynamic symbol section. */ | |
12125 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12126 | return FALSE; |
252b5132 RH |
12127 | |
12128 | if (dynamic_addr) | |
d3a49aa8 AM |
12129 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12130 | "contains %d entry:\n", | |
12131 | "\nDynamic info segment at offset 0x%lx " | |
12132 | "contains %d entries:\n", | |
12133 | dynamic_syminfo_nent), | |
252b5132 RH |
12134 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12135 | ||
12136 | printf (_(" Num: Name BoundTo Flags\n")); | |
12137 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12138 | { | |
12139 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12140 | ||
31104126 | 12141 | printf ("%4d: ", i); |
4082ef84 NC |
12142 | if (i >= num_dynamic_syms) |
12143 | printf (_("<corrupt index>")); | |
12144 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12145 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12146 | else | |
2b692964 | 12147 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12148 | putchar (' '); |
252b5132 RH |
12149 | |
12150 | switch (dynamic_syminfo[i].si_boundto) | |
12151 | { | |
12152 | case SYMINFO_BT_SELF: | |
12153 | fputs ("SELF ", stdout); | |
12154 | break; | |
12155 | case SYMINFO_BT_PARENT: | |
12156 | fputs ("PARENT ", stdout); | |
12157 | break; | |
12158 | default: | |
12159 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12160 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12161 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12162 | { |
d79b3d50 | 12163 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12164 | putchar (' ' ); |
12165 | } | |
252b5132 RH |
12166 | else |
12167 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12168 | break; | |
12169 | } | |
12170 | ||
12171 | if (flags & SYMINFO_FLG_DIRECT) | |
12172 | printf (" DIRECT"); | |
12173 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12174 | printf (" PASSTHRU"); | |
12175 | if (flags & SYMINFO_FLG_COPY) | |
12176 | printf (" COPY"); | |
12177 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12178 | printf (" LAZYLOAD"); | |
12179 | ||
12180 | puts (""); | |
12181 | } | |
12182 | ||
32ec8896 | 12183 | return TRUE; |
252b5132 RH |
12184 | } |
12185 | ||
b32e566b NC |
12186 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12187 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12188 | ||
cf13d699 NC |
12189 | /* Check to see if the given reloc needs to be handled in a target specific |
12190 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12191 | FALSE. |
12192 | ||
12193 | If called with reloc == NULL, then this is a signal that reloc processing | |
12194 | for the current section has finished, and any saved state should be | |
12195 | discarded. */ | |
09c11c86 | 12196 | |
cf13d699 | 12197 | static bfd_boolean |
dda8d76d NC |
12198 | target_specific_reloc_handling (Filedata * filedata, |
12199 | Elf_Internal_Rela * reloc, | |
12200 | unsigned char * start, | |
12201 | unsigned char * end, | |
12202 | Elf_Internal_Sym * symtab, | |
12203 | unsigned long num_syms) | |
252b5132 | 12204 | { |
f84ce13b NC |
12205 | unsigned int reloc_type = 0; |
12206 | unsigned long sym_index = 0; | |
12207 | ||
12208 | if (reloc) | |
12209 | { | |
dda8d76d | 12210 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12211 | sym_index = get_reloc_symindex (reloc->r_info); |
12212 | } | |
252b5132 | 12213 | |
dda8d76d | 12214 | switch (filedata->file_header.e_machine) |
252b5132 | 12215 | { |
13761a11 NC |
12216 | case EM_MSP430: |
12217 | case EM_MSP430_OLD: | |
12218 | { | |
12219 | static Elf_Internal_Sym * saved_sym = NULL; | |
12220 | ||
f84ce13b NC |
12221 | if (reloc == NULL) |
12222 | { | |
12223 | saved_sym = NULL; | |
12224 | return TRUE; | |
12225 | } | |
12226 | ||
13761a11 NC |
12227 | switch (reloc_type) |
12228 | { | |
12229 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12230 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12231 | break; |
1a0670f3 | 12232 | /* Fall through. */ |
13761a11 | 12233 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12234 | /* PR 21139. */ |
12235 | if (sym_index >= num_syms) | |
12236 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12237 | sym_index); | |
12238 | else | |
12239 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12240 | return TRUE; |
12241 | ||
12242 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12243 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12244 | goto handle_sym_diff; | |
0b4362b0 | 12245 | |
13761a11 NC |
12246 | case 5: /* R_MSP430_16_BYTE */ |
12247 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12248 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12249 | break; |
12250 | goto handle_sym_diff; | |
12251 | ||
12252 | case 2: /* R_MSP430_ABS16 */ | |
12253 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12254 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12255 | break; |
12256 | goto handle_sym_diff; | |
0b4362b0 | 12257 | |
13761a11 NC |
12258 | handle_sym_diff: |
12259 | if (saved_sym != NULL) | |
12260 | { | |
03f7786e | 12261 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12262 | bfd_vma value; |
12263 | ||
f84ce13b NC |
12264 | if (sym_index >= num_syms) |
12265 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12266 | sym_index); | |
03f7786e | 12267 | else |
f84ce13b NC |
12268 | { |
12269 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12270 | - saved_sym->st_value); | |
12271 | ||
b32e566b | 12272 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12273 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12274 | else |
12275 | /* PR 21137 */ | |
12276 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12277 | (long) reloc->r_offset); | |
f84ce13b | 12278 | } |
13761a11 NC |
12279 | |
12280 | saved_sym = NULL; | |
12281 | return TRUE; | |
12282 | } | |
12283 | break; | |
12284 | ||
12285 | default: | |
12286 | if (saved_sym != NULL) | |
071436c6 | 12287 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12288 | break; |
12289 | } | |
12290 | break; | |
12291 | } | |
12292 | ||
cf13d699 NC |
12293 | case EM_MN10300: |
12294 | case EM_CYGNUS_MN10300: | |
12295 | { | |
12296 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12297 | |
f84ce13b NC |
12298 | if (reloc == NULL) |
12299 | { | |
12300 | saved_sym = NULL; | |
12301 | return TRUE; | |
12302 | } | |
12303 | ||
cf13d699 NC |
12304 | switch (reloc_type) |
12305 | { | |
12306 | case 34: /* R_MN10300_ALIGN */ | |
12307 | return TRUE; | |
12308 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12309 | if (sym_index >= num_syms) |
12310 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12311 | sym_index); | |
12312 | else | |
12313 | saved_sym = symtab + sym_index; | |
cf13d699 | 12314 | return TRUE; |
f84ce13b | 12315 | |
cf13d699 NC |
12316 | case 1: /* R_MN10300_32 */ |
12317 | case 2: /* R_MN10300_16 */ | |
12318 | if (saved_sym != NULL) | |
12319 | { | |
03f7786e | 12320 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12321 | bfd_vma value; |
252b5132 | 12322 | |
f84ce13b NC |
12323 | if (sym_index >= num_syms) |
12324 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12325 | sym_index); | |
03f7786e | 12326 | else |
f84ce13b NC |
12327 | { |
12328 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12329 | - saved_sym->st_value); | |
12330 | ||
b32e566b | 12331 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12332 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12333 | else |
12334 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12335 | (long) reloc->r_offset); | |
f84ce13b | 12336 | } |
252b5132 | 12337 | |
cf13d699 NC |
12338 | saved_sym = NULL; |
12339 | return TRUE; | |
12340 | } | |
12341 | break; | |
12342 | default: | |
12343 | if (saved_sym != NULL) | |
071436c6 | 12344 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12345 | break; |
12346 | } | |
12347 | break; | |
12348 | } | |
6ff71e76 NC |
12349 | |
12350 | case EM_RL78: | |
12351 | { | |
12352 | static bfd_vma saved_sym1 = 0; | |
12353 | static bfd_vma saved_sym2 = 0; | |
12354 | static bfd_vma value; | |
12355 | ||
f84ce13b NC |
12356 | if (reloc == NULL) |
12357 | { | |
12358 | saved_sym1 = saved_sym2 = 0; | |
12359 | return TRUE; | |
12360 | } | |
12361 | ||
6ff71e76 NC |
12362 | switch (reloc_type) |
12363 | { | |
12364 | case 0x80: /* R_RL78_SYM. */ | |
12365 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12366 | if (sym_index >= num_syms) |
12367 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12368 | sym_index); | |
12369 | else | |
12370 | { | |
12371 | saved_sym2 = symtab[sym_index].st_value; | |
12372 | saved_sym2 += reloc->r_addend; | |
12373 | } | |
6ff71e76 NC |
12374 | return TRUE; |
12375 | ||
12376 | case 0x83: /* R_RL78_OPsub. */ | |
12377 | value = saved_sym1 - saved_sym2; | |
12378 | saved_sym2 = saved_sym1 = 0; | |
12379 | return TRUE; | |
12380 | break; | |
12381 | ||
12382 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12383 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12384 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12385 | else |
12386 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12387 | (long) reloc->r_offset); | |
6ff71e76 NC |
12388 | value = 0; |
12389 | return TRUE; | |
12390 | ||
12391 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12392 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12393 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12394 | else |
12395 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12396 | (long) reloc->r_offset); | |
6ff71e76 NC |
12397 | value = 0; |
12398 | return TRUE; | |
12399 | ||
12400 | default: | |
12401 | break; | |
12402 | } | |
12403 | break; | |
12404 | } | |
252b5132 RH |
12405 | } |
12406 | ||
cf13d699 | 12407 | return FALSE; |
252b5132 RH |
12408 | } |
12409 | ||
aca88567 NC |
12410 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12411 | DWARF debug sections. This is a target specific test. Note - we do not | |
12412 | go through the whole including-target-headers-multiple-times route, (as | |
12413 | we have already done with <elf/h8.h>) because this would become very | |
12414 | messy and even then this function would have to contain target specific | |
12415 | information (the names of the relocs instead of their numeric values). | |
12416 | FIXME: This is not the correct way to solve this problem. The proper way | |
12417 | is to have target specific reloc sizing and typing functions created by | |
12418 | the reloc-macros.h header, in the same way that it already creates the | |
12419 | reloc naming functions. */ | |
12420 | ||
12421 | static bfd_boolean | |
dda8d76d | 12422 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12423 | { |
d347c9df | 12424 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12425 | switch (filedata->file_header.e_machine) |
aca88567 | 12426 | { |
41e92641 | 12427 | case EM_386: |
22abe556 | 12428 | case EM_IAMCU: |
41e92641 | 12429 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12430 | case EM_68K: |
12431 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12432 | case EM_860: |
12433 | return reloc_type == 1; /* R_860_32. */ | |
12434 | case EM_960: | |
12435 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12436 | case EM_AARCH64: |
9282b95a JW |
12437 | return (reloc_type == 258 |
12438 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12439 | case EM_BPF: |
12440 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12441 | case EM_ADAPTEVA_EPIPHANY: |
12442 | return reloc_type == 3; | |
aca88567 | 12443 | case EM_ALPHA: |
137b6b5f | 12444 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12445 | case EM_ARC: |
12446 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12447 | case EM_ARC_COMPACT: |
12448 | case EM_ARC_COMPACT2: | |
12449 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12450 | case EM_ARM: |
12451 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12452 | case EM_AVR_OLD: |
aca88567 NC |
12453 | case EM_AVR: |
12454 | return reloc_type == 1; | |
12455 | case EM_BLACKFIN: | |
12456 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12457 | case EM_CRIS: | |
12458 | return reloc_type == 3; /* R_CRIS_32. */ | |
12459 | case EM_CR16: | |
12460 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12461 | case EM_CRX: | |
12462 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12463 | case EM_CSKY: |
12464 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12465 | case EM_CYGNUS_FRV: |
12466 | return reloc_type == 1; | |
41e92641 NC |
12467 | case EM_CYGNUS_D10V: |
12468 | case EM_D10V: | |
12469 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12470 | case EM_CYGNUS_D30V: |
12471 | case EM_D30V: | |
12472 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12473 | case EM_DLX: |
12474 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12475 | case EM_CYGNUS_FR30: |
12476 | case EM_FR30: | |
12477 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12478 | case EM_FT32: |
12479 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12480 | case EM_H8S: |
12481 | case EM_H8_300: | |
12482 | case EM_H8_300H: | |
12483 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12484 | case EM_IA_64: |
262cdac7 AM |
12485 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12486 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12487 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12488 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12489 | case EM_IP2K_OLD: |
12490 | case EM_IP2K: | |
12491 | return reloc_type == 2; /* R_IP2K_32. */ | |
12492 | case EM_IQ2000: | |
12493 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12494 | case EM_LATTICEMICO32: |
12495 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12496 | case EM_M32C_OLD: |
aca88567 NC |
12497 | case EM_M32C: |
12498 | return reloc_type == 3; /* R_M32C_32. */ | |
12499 | case EM_M32R: | |
12500 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12501 | case EM_68HC11: |
12502 | case EM_68HC12: | |
12503 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12504 | case EM_S12Z: |
2849d19f JD |
12505 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12506 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12507 | case EM_MCORE: |
12508 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12509 | case EM_CYGNUS_MEP: | |
12510 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12511 | case EM_METAG: |
12512 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12513 | case EM_MICROBLAZE: |
12514 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12515 | case EM_MIPS: |
12516 | return reloc_type == 2; /* R_MIPS_32. */ | |
12517 | case EM_MMIX: | |
12518 | return reloc_type == 4; /* R_MMIX_32. */ | |
12519 | case EM_CYGNUS_MN10200: | |
12520 | case EM_MN10200: | |
12521 | return reloc_type == 1; /* R_MN10200_32. */ | |
12522 | case EM_CYGNUS_MN10300: | |
12523 | case EM_MN10300: | |
12524 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12525 | case EM_MOXIE: |
12526 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12527 | case EM_MSP430_OLD: |
12528 | case EM_MSP430: | |
13761a11 | 12529 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12530 | case EM_MT: |
12531 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12532 | case EM_NDS32: |
12533 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12534 | case EM_ALTERA_NIOS2: |
36591ba1 | 12535 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12536 | case EM_NIOS32: |
12537 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12538 | case EM_OR1K: |
12539 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12540 | case EM_PARISC: |
0df8ad28 NC |
12541 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12542 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12543 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12544 | case EM_PJ: |
12545 | case EM_PJ_OLD: | |
12546 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12547 | case EM_PPC64: | |
12548 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12549 | case EM_PPC: | |
12550 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12551 | case EM_TI_PRU: |
12552 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12553 | case EM_RISCV: |
12554 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12555 | case EM_RL78: |
12556 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12557 | case EM_RX: |
12558 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12559 | case EM_S370: |
12560 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12561 | case EM_S390_OLD: |
12562 | case EM_S390: | |
12563 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12564 | case EM_SCORE: |
12565 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12566 | case EM_SH: |
12567 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12568 | case EM_SPARC32PLUS: | |
12569 | case EM_SPARCV9: | |
12570 | case EM_SPARC: | |
12571 | return reloc_type == 3 /* R_SPARC_32. */ | |
12572 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12573 | case EM_SPU: |
12574 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12575 | case EM_TI_C6000: |
12576 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12577 | case EM_TILEGX: |
12578 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12579 | case EM_TILEPRO: | |
12580 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12581 | case EM_CYGNUS_V850: |
12582 | case EM_V850: | |
12583 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12584 | case EM_V800: |
12585 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12586 | case EM_VAX: |
12587 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12588 | case EM_VISIUM: |
12589 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12590 | case EM_WEBASSEMBLY: |
12591 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12592 | case EM_X86_64: |
8a9036a4 | 12593 | case EM_L1OM: |
7a9068fe | 12594 | case EM_K1OM: |
aca88567 | 12595 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12596 | case EM_XC16X: |
12597 | case EM_C166: | |
12598 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12599 | case EM_XGATE: |
12600 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12601 | case EM_XSTORMY16: |
12602 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12603 | case EM_XTENSA_OLD: | |
12604 | case EM_XTENSA: | |
12605 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12606 | default: |
bee0ee85 NC |
12607 | { |
12608 | static unsigned int prev_warn = 0; | |
12609 | ||
12610 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12611 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12612 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12613 | filedata->file_header.e_machine); |
12614 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12615 | return FALSE; |
12616 | } | |
aca88567 NC |
12617 | } |
12618 | } | |
12619 | ||
12620 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12621 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12622 | ||
12623 | static bfd_boolean | |
dda8d76d | 12624 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12625 | { |
dda8d76d | 12626 | switch (filedata->file_header.e_machine) |
d347c9df | 12627 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12628 | { |
41e92641 | 12629 | case EM_386: |
22abe556 | 12630 | case EM_IAMCU: |
3e0873ac | 12631 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12632 | case EM_68K: |
3e0873ac | 12633 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12634 | case EM_AARCH64: |
12635 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12636 | case EM_ADAPTEVA_EPIPHANY: |
12637 | return reloc_type == 6; | |
aca88567 NC |
12638 | case EM_ALPHA: |
12639 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12640 | case EM_ARC_COMPACT: |
12641 | case EM_ARC_COMPACT2: | |
12642 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12643 | case EM_ARM: |
3e0873ac | 12644 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12645 | case EM_AVR_OLD: |
12646 | case EM_AVR: | |
12647 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12648 | case EM_MICROBLAZE: |
12649 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12650 | case EM_OR1K: |
12651 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12652 | case EM_PARISC: |
85acf597 | 12653 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12654 | case EM_PPC: |
12655 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12656 | case EM_PPC64: | |
3e0873ac | 12657 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12658 | case EM_RISCV: |
12659 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12660 | case EM_S390_OLD: |
12661 | case EM_S390: | |
3e0873ac | 12662 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12663 | case EM_SH: |
3e0873ac | 12664 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12665 | case EM_SPARC32PLUS: |
12666 | case EM_SPARCV9: | |
12667 | case EM_SPARC: | |
3e0873ac | 12668 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12669 | case EM_SPU: |
12670 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12671 | case EM_TILEGX: |
12672 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12673 | case EM_TILEPRO: | |
12674 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12675 | case EM_VISIUM: |
12676 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12677 | case EM_X86_64: |
8a9036a4 | 12678 | case EM_L1OM: |
7a9068fe | 12679 | case EM_K1OM: |
3e0873ac | 12680 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12681 | case EM_XTENSA_OLD: |
12682 | case EM_XTENSA: | |
12683 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12684 | default: |
12685 | /* Do not abort or issue an error message here. Not all targets use | |
12686 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12687 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12688 | more helpful warning message will be generated by apply_relocations |
12689 | anyway, so just return. */ | |
aca88567 NC |
12690 | return FALSE; |
12691 | } | |
12692 | } | |
12693 | ||
12694 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12695 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12696 | ||
12697 | static bfd_boolean | |
dda8d76d | 12698 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12699 | { |
dda8d76d | 12700 | switch (filedata->file_header.e_machine) |
aca88567 | 12701 | { |
a06ea964 NC |
12702 | case EM_AARCH64: |
12703 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12704 | case EM_ALPHA: |
12705 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12706 | case EM_IA_64: |
262cdac7 AM |
12707 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12708 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12709 | case EM_PARISC: |
12710 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12711 | case EM_PPC64: |
12712 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12713 | case EM_RISCV: |
12714 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12715 | case EM_SPARC32PLUS: |
12716 | case EM_SPARCV9: | |
12717 | case EM_SPARC: | |
714da62f NC |
12718 | return reloc_type == 32 /* R_SPARC_64. */ |
12719 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12720 | case EM_X86_64: |
8a9036a4 | 12721 | case EM_L1OM: |
7a9068fe | 12722 | case EM_K1OM: |
aca88567 | 12723 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12724 | case EM_S390_OLD: |
12725 | case EM_S390: | |
aa137e4d NC |
12726 | return reloc_type == 22; /* R_S390_64. */ |
12727 | case EM_TILEGX: | |
12728 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12729 | case EM_MIPS: |
aa137e4d | 12730 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12731 | default: |
12732 | return FALSE; | |
12733 | } | |
12734 | } | |
12735 | ||
85acf597 RH |
12736 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12737 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12738 | ||
12739 | static bfd_boolean | |
dda8d76d | 12740 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12741 | { |
dda8d76d | 12742 | switch (filedata->file_header.e_machine) |
85acf597 | 12743 | { |
a06ea964 NC |
12744 | case EM_AARCH64: |
12745 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12746 | case EM_ALPHA: |
aa137e4d | 12747 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12748 | case EM_IA_64: |
262cdac7 AM |
12749 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12750 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12751 | case EM_PARISC: |
aa137e4d | 12752 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12753 | case EM_PPC64: |
aa137e4d | 12754 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12755 | case EM_SPARC32PLUS: |
12756 | case EM_SPARCV9: | |
12757 | case EM_SPARC: | |
aa137e4d | 12758 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12759 | case EM_X86_64: |
8a9036a4 | 12760 | case EM_L1OM: |
7a9068fe | 12761 | case EM_K1OM: |
aa137e4d | 12762 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12763 | case EM_S390_OLD: |
12764 | case EM_S390: | |
aa137e4d NC |
12765 | return reloc_type == 23; /* R_S390_PC64. */ |
12766 | case EM_TILEGX: | |
12767 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12768 | default: |
12769 | return FALSE; | |
12770 | } | |
12771 | } | |
12772 | ||
4dc3c23d AM |
12773 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12774 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12775 | ||
12776 | static bfd_boolean | |
dda8d76d | 12777 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12778 | { |
dda8d76d | 12779 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12780 | { |
12781 | case EM_CYGNUS_MN10200: | |
12782 | case EM_MN10200: | |
12783 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12784 | case EM_FT32: |
12785 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12786 | default: |
12787 | return FALSE; | |
12788 | } | |
12789 | } | |
12790 | ||
aca88567 NC |
12791 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12792 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12793 | ||
12794 | static bfd_boolean | |
dda8d76d | 12795 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12796 | { |
d347c9df | 12797 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12798 | switch (filedata->file_header.e_machine) |
4b78141a | 12799 | { |
886a2506 NC |
12800 | case EM_ARC: |
12801 | case EM_ARC_COMPACT: | |
12802 | case EM_ARC_COMPACT2: | |
12803 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12804 | case EM_ADAPTEVA_EPIPHANY: |
12805 | return reloc_type == 5; | |
aca88567 NC |
12806 | case EM_AVR_OLD: |
12807 | case EM_AVR: | |
12808 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12809 | case EM_CYGNUS_D10V: |
12810 | case EM_D10V: | |
12811 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12812 | case EM_FT32: |
12813 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12814 | case EM_H8S: |
12815 | case EM_H8_300: | |
12816 | case EM_H8_300H: | |
aca88567 NC |
12817 | return reloc_type == R_H8_DIR16; |
12818 | case EM_IP2K_OLD: | |
12819 | case EM_IP2K: | |
12820 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12821 | case EM_M32C_OLD: |
f4236fe4 DD |
12822 | case EM_M32C: |
12823 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12824 | case EM_CYGNUS_MN10200: |
12825 | case EM_MN10200: | |
12826 | return reloc_type == 2; /* R_MN10200_16. */ | |
12827 | case EM_CYGNUS_MN10300: | |
12828 | case EM_MN10300: | |
12829 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12830 | case EM_MSP430: |
dda8d76d | 12831 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12832 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12833 | /* Fall through. */ |
78c8d46c | 12834 | case EM_MSP430_OLD: |
aca88567 | 12835 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12836 | case EM_NDS32: |
12837 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12838 | case EM_ALTERA_NIOS2: |
36591ba1 | 12839 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12840 | case EM_NIOS32: |
12841 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12842 | case EM_OR1K: |
12843 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12844 | case EM_RISCV: |
12845 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12846 | case EM_TI_PRU: |
12847 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12848 | case EM_TI_C6000: |
12849 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12850 | case EM_VISIUM: |
12851 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12852 | case EM_XC16X: |
12853 | case EM_C166: | |
12854 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12855 | case EM_XGATE: |
12856 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12857 | default: |
aca88567 | 12858 | return FALSE; |
4b78141a NC |
12859 | } |
12860 | } | |
12861 | ||
39e07931 AS |
12862 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12863 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12864 | ||
12865 | static bfd_boolean | |
12866 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12867 | { | |
12868 | switch (filedata->file_header.e_machine) | |
12869 | { | |
12870 | case EM_RISCV: | |
12871 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12872 | default: | |
12873 | return FALSE; | |
12874 | } | |
12875 | } | |
12876 | ||
12877 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12878 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12879 | ||
12880 | static bfd_boolean | |
12881 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12882 | { | |
12883 | switch (filedata->file_header.e_machine) | |
12884 | { | |
12885 | case EM_RISCV: | |
12886 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12887 | default: | |
12888 | return FALSE; | |
12889 | } | |
12890 | } | |
12891 | ||
03336641 JW |
12892 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12893 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12894 | ||
12895 | static bfd_boolean | |
12896 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12897 | { | |
12898 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12899 | switch (filedata->file_header.e_machine) | |
12900 | { | |
12901 | case EM_RISCV: | |
12902 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12903 | default: | |
12904 | return FALSE; | |
12905 | } | |
12906 | } | |
12907 | ||
12908 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12909 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12910 | ||
12911 | static bfd_boolean | |
12912 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12913 | { | |
12914 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12915 | switch (filedata->file_header.e_machine) | |
12916 | { | |
12917 | case EM_RISCV: | |
12918 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12919 | default: | |
12920 | return FALSE; | |
12921 | } | |
12922 | } | |
12923 | ||
12924 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12925 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12926 | ||
12927 | static bfd_boolean | |
12928 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12929 | { | |
12930 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12931 | switch (filedata->file_header.e_machine) | |
12932 | { | |
12933 | case EM_RISCV: | |
12934 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12935 | default: | |
12936 | return FALSE; | |
12937 | } | |
12938 | } | |
12939 | ||
12940 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12941 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12942 | ||
12943 | static bfd_boolean | |
12944 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12945 | { | |
12946 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12947 | switch (filedata->file_header.e_machine) | |
12948 | { | |
12949 | case EM_RISCV: | |
12950 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12951 | default: | |
12952 | return FALSE; | |
12953 | } | |
12954 | } | |
12955 | ||
12956 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12957 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12958 | ||
12959 | static bfd_boolean | |
12960 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12961 | { | |
12962 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12963 | switch (filedata->file_header.e_machine) | |
12964 | { | |
12965 | case EM_RISCV: | |
12966 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12967 | default: | |
12968 | return FALSE; | |
12969 | } | |
12970 | } | |
12971 | ||
12972 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12973 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12974 | ||
12975 | static bfd_boolean | |
12976 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12977 | { | |
12978 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12979 | switch (filedata->file_header.e_machine) | |
12980 | { | |
12981 | case EM_RISCV: | |
12982 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12983 | default: | |
12984 | return FALSE; | |
12985 | } | |
12986 | } | |
12987 | ||
12988 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12989 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12990 | ||
12991 | static bfd_boolean | |
12992 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12993 | { | |
12994 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12995 | switch (filedata->file_header.e_machine) | |
12996 | { | |
12997 | case EM_RISCV: | |
12998 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12999 | default: | |
13000 | return FALSE; | |
13001 | } | |
13002 | } | |
13003 | ||
13004 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
13005 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13006 | ||
13007 | static bfd_boolean | |
13008 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13009 | { | |
13010 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
13011 | switch (filedata->file_header.e_machine) | |
13012 | { | |
13013 | case EM_RISCV: | |
13014 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
13015 | default: | |
13016 | return FALSE; | |
13017 | } | |
13018 | } | |
13019 | ||
39e07931 AS |
13020 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13021 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13022 | ||
13023 | static bfd_boolean | |
13024 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13025 | { | |
13026 | switch (filedata->file_header.e_machine) | |
13027 | { | |
13028 | case EM_RISCV: | |
13029 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13030 | default: | |
13031 | return FALSE; | |
13032 | } | |
13033 | } | |
13034 | ||
2a7b2e88 JK |
13035 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13036 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13037 | ||
13038 | static bfd_boolean | |
dda8d76d | 13039 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13040 | { |
dda8d76d | 13041 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13042 | { |
cb8f3167 | 13043 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13044 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13045 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13046 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13047 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13048 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13049 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13050 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13051 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13052 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13053 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13054 | case EM_FT32: /* R_FT32_NONE. */ |
13055 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13056 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13057 | case EM_L1OM: /* R_X86_64_NONE. */ |
13058 | case EM_M32R: /* R_M32R_NONE. */ | |
13059 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13060 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13061 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13062 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13063 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13064 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13065 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13066 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13067 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13068 | case EM_S390: /* R_390_NONE. */ |
13069 | case EM_S390_OLD: | |
13070 | case EM_SH: /* R_SH_NONE. */ | |
13071 | case EM_SPARC32PLUS: | |
13072 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13073 | case EM_SPARCV9: | |
aa137e4d NC |
13074 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13075 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13076 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13077 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13078 | case EM_XC16X: |
f96bd6c2 | 13079 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13080 | return reloc_type == 0; |
d347c9df | 13081 | |
a06ea964 NC |
13082 | case EM_AARCH64: |
13083 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13084 | case EM_AVR_OLD: |
13085 | case EM_AVR: | |
13086 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13087 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13088 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13089 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13090 | case EM_METAG: | |
13091 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13092 | case EM_NDS32: |
13093 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13094 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13095 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13096 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13097 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13098 | case EM_TI_PRU: |
13099 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13100 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13101 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13102 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13103 | case EM_XTENSA_OLD: |
13104 | case EM_XTENSA: | |
4dc3c23d AM |
13105 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13106 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13107 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13108 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13109 | } |
13110 | return FALSE; | |
13111 | } | |
13112 | ||
d1c4b12b NC |
13113 | /* Returns TRUE if there is a relocation against |
13114 | section NAME at OFFSET bytes. */ | |
13115 | ||
13116 | bfd_boolean | |
13117 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13118 | { | |
13119 | Elf_Internal_Rela * relocs; | |
13120 | Elf_Internal_Rela * rp; | |
13121 | ||
13122 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13123 | return FALSE; | |
13124 | ||
13125 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13126 | ||
13127 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13128 | if (rp->r_offset == offset) | |
13129 | return TRUE; | |
13130 | ||
13131 | return FALSE; | |
13132 | } | |
13133 | ||
cf13d699 | 13134 | /* Apply relocations to a section. |
32ec8896 NC |
13135 | Returns TRUE upon success, FALSE otherwise. |
13136 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13137 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13138 | will be set to the number of relocs loaded. | |
13139 | ||
cf13d699 | 13140 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13141 | which can be found in debug sections. FIXME: Add support for |
13142 | more relocations ? */ | |
1b315056 | 13143 | |
32ec8896 | 13144 | static bfd_boolean |
dda8d76d | 13145 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13146 | const Elf_Internal_Shdr * section, |
13147 | unsigned char * start, | |
13148 | bfd_size_type size, | |
1449284b | 13149 | void ** relocs_return, |
d1c4b12b | 13150 | unsigned long * num_relocs_return) |
1b315056 | 13151 | { |
cf13d699 | 13152 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13153 | unsigned char * end = start + size; |
cb8f3167 | 13154 | |
d1c4b12b NC |
13155 | if (relocs_return != NULL) |
13156 | { | |
13157 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13158 | * num_relocs_return = 0; | |
13159 | } | |
13160 | ||
dda8d76d | 13161 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13162 | /* No relocs to apply. */ |
13163 | return TRUE; | |
1b315056 | 13164 | |
cf13d699 | 13165 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13166 | for (relsec = filedata->section_headers; |
13167 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13168 | ++relsec) |
252b5132 | 13169 | { |
41e92641 NC |
13170 | bfd_boolean is_rela; |
13171 | unsigned long num_relocs; | |
2cf0635d NC |
13172 | Elf_Internal_Rela * relocs; |
13173 | Elf_Internal_Rela * rp; | |
13174 | Elf_Internal_Shdr * symsec; | |
13175 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13176 | unsigned long num_syms; |
2cf0635d | 13177 | Elf_Internal_Sym * sym; |
252b5132 | 13178 | |
41e92641 | 13179 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13180 | || relsec->sh_info >= filedata->file_header.e_shnum |
13181 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13182 | || relsec->sh_size == 0 |
dda8d76d | 13183 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13184 | continue; |
428409d5 | 13185 | |
41e92641 NC |
13186 | is_rela = relsec->sh_type == SHT_RELA; |
13187 | ||
13188 | if (is_rela) | |
13189 | { | |
dda8d76d | 13190 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13191 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13192 | return FALSE; |
41e92641 NC |
13193 | } |
13194 | else | |
13195 | { | |
dda8d76d | 13196 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13197 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13198 | return FALSE; |
41e92641 NC |
13199 | } |
13200 | ||
13201 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13202 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13203 | is_rela = FALSE; |
428409d5 | 13204 | |
dda8d76d | 13205 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13206 | if (symsec->sh_type != SHT_SYMTAB |
13207 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13208 | return FALSE; |
dda8d76d | 13209 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13210 | |
41e92641 | 13211 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13212 | { |
41e92641 NC |
13213 | bfd_vma addend; |
13214 | unsigned int reloc_type; | |
13215 | unsigned int reloc_size; | |
03336641 JW |
13216 | bfd_boolean reloc_inplace = FALSE; |
13217 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13218 | unsigned char * rloc; |
ba5cdace | 13219 | unsigned long sym_index; |
4b78141a | 13220 | |
dda8d76d | 13221 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13222 | |
dda8d76d | 13223 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13224 | continue; |
dda8d76d | 13225 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13226 | continue; |
dda8d76d NC |
13227 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13228 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13229 | reloc_size = 4; |
dda8d76d NC |
13230 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13231 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13232 | reloc_size = 8; |
dda8d76d | 13233 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13234 | reloc_size = 3; |
dda8d76d | 13235 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13236 | reloc_size = 2; |
39e07931 AS |
13237 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13238 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13239 | reloc_size = 1; | |
03336641 JW |
13240 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13241 | reloc_type)) | |
13242 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13243 | { | |
13244 | reloc_size = 4; | |
13245 | reloc_inplace = TRUE; | |
13246 | } | |
13247 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13248 | reloc_type)) | |
13249 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13250 | { | |
13251 | reloc_size = 8; | |
13252 | reloc_inplace = TRUE; | |
13253 | } | |
13254 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13255 | reloc_type)) | |
13256 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13257 | { | |
13258 | reloc_size = 2; | |
13259 | reloc_inplace = TRUE; | |
13260 | } | |
13261 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13262 | reloc_type)) | |
13263 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13264 | { | |
13265 | reloc_size = 1; | |
13266 | reloc_inplace = TRUE; | |
13267 | } | |
39e07931 AS |
13268 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13269 | reloc_type))) | |
13270 | { | |
13271 | reloc_size = 1; | |
13272 | reloc_inplace = TRUE; | |
13273 | } | |
aca88567 | 13274 | else |
4b78141a | 13275 | { |
bee0ee85 | 13276 | static unsigned int prev_reloc = 0; |
dda8d76d | 13277 | |
bee0ee85 NC |
13278 | if (reloc_type != prev_reloc) |
13279 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13280 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13281 | prev_reloc = reloc_type; |
4b78141a NC |
13282 | continue; |
13283 | } | |
103f02d3 | 13284 | |
91d6fa6a | 13285 | rloc = start + rp->r_offset; |
c8da6823 | 13286 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13287 | { |
13288 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13289 | (unsigned long) rp->r_offset, | |
dda8d76d | 13290 | printable_section_name (filedata, section)); |
700dd8b7 L |
13291 | continue; |
13292 | } | |
103f02d3 | 13293 | |
ba5cdace NC |
13294 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13295 | if (sym_index >= num_syms) | |
13296 | { | |
13297 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13298 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13299 | continue; |
13300 | } | |
13301 | sym = symtab + sym_index; | |
41e92641 NC |
13302 | |
13303 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13304 | make sure that it is of an appropriate type. |
13305 | ||
13306 | Relocations against symbols without type can happen. | |
13307 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13308 | without type for debug info. | |
13309 | ||
13310 | Icc generates relocations against function symbols | |
13311 | instead of local labels. | |
13312 | ||
13313 | Relocations against object symbols can happen, eg when | |
13314 | referencing a global array. For an example of this see | |
13315 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13316 | if (sym != symtab |
b8871f35 | 13317 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13318 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13319 | { |
d3a49aa8 | 13320 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13321 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13322 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13323 | (long int)(rp - relocs)); |
aca88567 | 13324 | continue; |
5b18a4bc | 13325 | } |
252b5132 | 13326 | |
4dc3c23d AM |
13327 | addend = 0; |
13328 | if (is_rela) | |
13329 | addend += rp->r_addend; | |
c47320c3 AM |
13330 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13331 | partial_inplace. */ | |
4dc3c23d | 13332 | if (!is_rela |
dda8d76d | 13333 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13334 | && reloc_type == 1) |
dda8d76d NC |
13335 | || ((filedata->file_header.e_machine == EM_PJ |
13336 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13337 | && reloc_type == 1) |
dda8d76d NC |
13338 | || ((filedata->file_header.e_machine == EM_D30V |
13339 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13340 | && reloc_type == 12) |
13341 | || reloc_inplace) | |
39e07931 AS |
13342 | { |
13343 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13344 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13345 | else | |
13346 | addend += byte_get (rloc, reloc_size); | |
13347 | } | |
cb8f3167 | 13348 | |
dda8d76d NC |
13349 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13350 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13351 | { |
13352 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13353 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13354 | addend -= 8; |
91d6fa6a | 13355 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13356 | reloc_size); |
13357 | } | |
39e07931 AS |
13358 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13359 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13360 | { | |
13361 | if (reloc_subtract) | |
13362 | addend -= sym->st_value; | |
13363 | else | |
13364 | addend += sym->st_value; | |
13365 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13366 | byte_put (rloc, addend, reloc_size); | |
13367 | } | |
03336641 JW |
13368 | else if (reloc_subtract) |
13369 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13370 | else |
91d6fa6a | 13371 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13372 | } |
252b5132 | 13373 | |
5b18a4bc | 13374 | free (symtab); |
f84ce13b NC |
13375 | /* Let the target specific reloc processing code know that |
13376 | we have finished with these relocs. */ | |
dda8d76d | 13377 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13378 | |
13379 | if (relocs_return) | |
13380 | { | |
13381 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13382 | * num_relocs_return = num_relocs; | |
13383 | } | |
13384 | else | |
13385 | free (relocs); | |
13386 | ||
5b18a4bc NC |
13387 | break; |
13388 | } | |
32ec8896 | 13389 | |
dfc616fa | 13390 | return TRUE; |
5b18a4bc | 13391 | } |
103f02d3 | 13392 | |
cf13d699 | 13393 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13394 | static bfd_boolean |
dda8d76d | 13395 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13396 | { |
dda8d76d | 13397 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13398 | |
74e1a04b | 13399 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13400 | |
32ec8896 | 13401 | return TRUE; |
cf13d699 NC |
13402 | } |
13403 | #endif | |
13404 | ||
13405 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13406 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13407 | ||
13408 | static char * | |
dda8d76d | 13409 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13410 | { |
dda8d76d | 13411 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13412 | |
13413 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13414 | { | |
c6b78c96 | 13415 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13416 | printable_section_name (filedata, section)); |
cf13d699 NC |
13417 | return NULL; |
13418 | } | |
13419 | ||
dda8d76d | 13420 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13421 | _("section contents")); |
cf13d699 NC |
13422 | } |
13423 | ||
0e602686 NC |
13424 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13425 | ||
13426 | static bfd_boolean | |
dda8d76d NC |
13427 | uncompress_section_contents (unsigned char ** buffer, |
13428 | dwarf_size_type uncompressed_size, | |
13429 | dwarf_size_type * size) | |
0e602686 NC |
13430 | { |
13431 | dwarf_size_type compressed_size = *size; | |
13432 | unsigned char * compressed_buffer = *buffer; | |
13433 | unsigned char * uncompressed_buffer; | |
13434 | z_stream strm; | |
13435 | int rc; | |
13436 | ||
13437 | /* It is possible the section consists of several compressed | |
13438 | buffers concatenated together, so we uncompress in a loop. */ | |
13439 | /* PR 18313: The state field in the z_stream structure is supposed | |
13440 | to be invisible to the user (ie us), but some compilers will | |
13441 | still complain about it being used without initialisation. So | |
13442 | we first zero the entire z_stream structure and then set the fields | |
13443 | that we need. */ | |
13444 | memset (& strm, 0, sizeof strm); | |
13445 | strm.avail_in = compressed_size; | |
13446 | strm.next_in = (Bytef *) compressed_buffer; | |
13447 | strm.avail_out = uncompressed_size; | |
13448 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13449 | ||
13450 | rc = inflateInit (& strm); | |
13451 | while (strm.avail_in > 0) | |
13452 | { | |
13453 | if (rc != Z_OK) | |
13454 | goto fail; | |
13455 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13456 | + (uncompressed_size - strm.avail_out)); | |
13457 | rc = inflate (&strm, Z_FINISH); | |
13458 | if (rc != Z_STREAM_END) | |
13459 | goto fail; | |
13460 | rc = inflateReset (& strm); | |
13461 | } | |
13462 | rc = inflateEnd (& strm); | |
13463 | if (rc != Z_OK | |
13464 | || strm.avail_out != 0) | |
13465 | goto fail; | |
13466 | ||
13467 | *buffer = uncompressed_buffer; | |
13468 | *size = uncompressed_size; | |
13469 | return TRUE; | |
13470 | ||
13471 | fail: | |
13472 | free (uncompressed_buffer); | |
13473 | /* Indicate decompression failure. */ | |
13474 | *buffer = NULL; | |
13475 | return FALSE; | |
13476 | } | |
dd24e3da | 13477 | |
32ec8896 | 13478 | static bfd_boolean |
dda8d76d | 13479 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13480 | { |
0e602686 NC |
13481 | Elf_Internal_Shdr * relsec; |
13482 | bfd_size_type num_bytes; | |
fd8008d8 L |
13483 | unsigned char * data; |
13484 | unsigned char * end; | |
13485 | unsigned char * real_start; | |
13486 | unsigned char * start; | |
0e602686 | 13487 | bfd_boolean some_strings_shown; |
cf13d699 | 13488 | |
dda8d76d | 13489 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13490 | if (start == NULL) |
c6b78c96 NC |
13491 | /* PR 21820: Do not fail if the section was empty. */ |
13492 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13493 | ||
0e602686 | 13494 | num_bytes = section->sh_size; |
cf13d699 | 13495 | |
dda8d76d | 13496 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13497 | |
0e602686 NC |
13498 | if (decompress_dumps) |
13499 | { | |
13500 | dwarf_size_type new_size = num_bytes; | |
13501 | dwarf_size_type uncompressed_size = 0; | |
13502 | ||
13503 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13504 | { | |
13505 | Elf_Internal_Chdr chdr; | |
13506 | unsigned int compression_header_size | |
ebdf1ebf NC |
13507 | = get_compression_header (& chdr, (unsigned char *) start, |
13508 | num_bytes); | |
0e602686 | 13509 | |
813dabb9 | 13510 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13511 | { |
813dabb9 | 13512 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13513 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13514 | return FALSE; |
813dabb9 | 13515 | } |
813dabb9 L |
13516 | uncompressed_size = chdr.ch_size; |
13517 | start += compression_header_size; | |
13518 | new_size -= compression_header_size; | |
0e602686 NC |
13519 | } |
13520 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13521 | { | |
13522 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13523 | followed by the uncompressed section size, 8 bytes in | |
13524 | big-endian order. */ | |
13525 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13526 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13527 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13528 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13529 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13530 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13531 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13532 | uncompressed_size += start[11]; | |
13533 | start += 12; | |
13534 | new_size -= 12; | |
13535 | } | |
13536 | ||
1835f746 NC |
13537 | if (uncompressed_size) |
13538 | { | |
13539 | if (uncompress_section_contents (& start, | |
13540 | uncompressed_size, & new_size)) | |
13541 | num_bytes = new_size; | |
13542 | else | |
13543 | { | |
13544 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13545 | printable_section_name (filedata, section)); |
32ec8896 | 13546 | return FALSE; |
1835f746 NC |
13547 | } |
13548 | } | |
bc303e5d NC |
13549 | else |
13550 | start = real_start; | |
0e602686 | 13551 | } |
fd8008d8 | 13552 | |
cf13d699 NC |
13553 | /* If the section being dumped has relocations against it the user might |
13554 | be expecting these relocations to have been applied. Check for this | |
13555 | case and issue a warning message in order to avoid confusion. | |
13556 | FIXME: Maybe we ought to have an option that dumps a section with | |
13557 | relocs applied ? */ | |
dda8d76d NC |
13558 | for (relsec = filedata->section_headers; |
13559 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13560 | ++relsec) |
13561 | { | |
13562 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13563 | || relsec->sh_info >= filedata->file_header.e_shnum |
13564 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13565 | || relsec->sh_size == 0 |
dda8d76d | 13566 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13567 | continue; |
13568 | ||
13569 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13570 | break; | |
13571 | } | |
13572 | ||
cf13d699 NC |
13573 | data = start; |
13574 | end = start + num_bytes; | |
13575 | some_strings_shown = FALSE; | |
13576 | ||
13577 | while (data < end) | |
13578 | { | |
13579 | while (!ISPRINT (* data)) | |
13580 | if (++ data >= end) | |
13581 | break; | |
13582 | ||
13583 | if (data < end) | |
13584 | { | |
071436c6 NC |
13585 | size_t maxlen = end - data; |
13586 | ||
cf13d699 | 13587 | #ifndef __MSVCRT__ |
c975cc98 NC |
13588 | /* PR 11128: Use two separate invocations in order to work |
13589 | around bugs in the Solaris 8 implementation of printf. */ | |
13590 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13591 | #else |
071436c6 | 13592 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13593 | #endif |
4082ef84 NC |
13594 | if (maxlen > 0) |
13595 | { | |
fd8008d8 | 13596 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13597 | putchar ('\n'); |
fd8008d8 | 13598 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13599 | } |
13600 | else | |
13601 | { | |
13602 | printf (_("<corrupt>\n")); | |
13603 | data = end; | |
13604 | } | |
cf13d699 NC |
13605 | some_strings_shown = TRUE; |
13606 | } | |
13607 | } | |
13608 | ||
13609 | if (! some_strings_shown) | |
13610 | printf (_(" No strings found in this section.")); | |
13611 | ||
0e602686 | 13612 | free (real_start); |
cf13d699 NC |
13613 | |
13614 | putchar ('\n'); | |
32ec8896 | 13615 | return TRUE; |
cf13d699 NC |
13616 | } |
13617 | ||
32ec8896 | 13618 | static bfd_boolean |
dda8d76d NC |
13619 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13620 | Filedata * filedata, | |
13621 | bfd_boolean relocate) | |
cf13d699 NC |
13622 | { |
13623 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13624 | bfd_size_type bytes; |
13625 | bfd_size_type section_size; | |
13626 | bfd_vma addr; | |
13627 | unsigned char * data; | |
13628 | unsigned char * real_start; | |
13629 | unsigned char * start; | |
13630 | ||
dda8d76d | 13631 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13632 | if (start == NULL) |
c6b78c96 NC |
13633 | /* PR 21820: Do not fail if the section was empty. */ |
13634 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13635 | |
0e602686 | 13636 | section_size = section->sh_size; |
cf13d699 | 13637 | |
dda8d76d | 13638 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13639 | |
0e602686 NC |
13640 | if (decompress_dumps) |
13641 | { | |
13642 | dwarf_size_type new_size = section_size; | |
13643 | dwarf_size_type uncompressed_size = 0; | |
13644 | ||
13645 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13646 | { | |
13647 | Elf_Internal_Chdr chdr; | |
13648 | unsigned int compression_header_size | |
ebdf1ebf | 13649 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13650 | |
813dabb9 | 13651 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13652 | { |
813dabb9 | 13653 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13654 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13655 | return FALSE; |
0e602686 | 13656 | } |
813dabb9 L |
13657 | uncompressed_size = chdr.ch_size; |
13658 | start += compression_header_size; | |
13659 | new_size -= compression_header_size; | |
0e602686 NC |
13660 | } |
13661 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13662 | { | |
13663 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13664 | followed by the uncompressed section size, 8 bytes in | |
13665 | big-endian order. */ | |
13666 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13667 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13668 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13669 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13670 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13671 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13672 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13673 | uncompressed_size += start[11]; | |
13674 | start += 12; | |
13675 | new_size -= 12; | |
13676 | } | |
13677 | ||
f055032e NC |
13678 | if (uncompressed_size) |
13679 | { | |
13680 | if (uncompress_section_contents (& start, uncompressed_size, | |
13681 | & new_size)) | |
bc303e5d NC |
13682 | { |
13683 | section_size = new_size; | |
13684 | } | |
f055032e NC |
13685 | else |
13686 | { | |
13687 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13688 | printable_section_name (filedata, section)); |
bc303e5d | 13689 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13690 | return FALSE; |
f055032e NC |
13691 | } |
13692 | } | |
bc303e5d NC |
13693 | else |
13694 | start = real_start; | |
0e602686 | 13695 | } |
14ae95f2 | 13696 | |
cf13d699 NC |
13697 | if (relocate) |
13698 | { | |
dda8d76d | 13699 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13700 | return FALSE; |
cf13d699 NC |
13701 | } |
13702 | else | |
13703 | { | |
13704 | /* If the section being dumped has relocations against it the user might | |
13705 | be expecting these relocations to have been applied. Check for this | |
13706 | case and issue a warning message in order to avoid confusion. | |
13707 | FIXME: Maybe we ought to have an option that dumps a section with | |
13708 | relocs applied ? */ | |
dda8d76d NC |
13709 | for (relsec = filedata->section_headers; |
13710 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13711 | ++relsec) |
13712 | { | |
13713 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13714 | || relsec->sh_info >= filedata->file_header.e_shnum |
13715 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13716 | || relsec->sh_size == 0 |
dda8d76d | 13717 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13718 | continue; |
13719 | ||
13720 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13721 | break; | |
13722 | } | |
13723 | } | |
13724 | ||
13725 | addr = section->sh_addr; | |
0e602686 | 13726 | bytes = section_size; |
cf13d699 NC |
13727 | data = start; |
13728 | ||
13729 | while (bytes) | |
13730 | { | |
13731 | int j; | |
13732 | int k; | |
13733 | int lbytes; | |
13734 | ||
13735 | lbytes = (bytes > 16 ? 16 : bytes); | |
13736 | ||
13737 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13738 | ||
13739 | for (j = 0; j < 16; j++) | |
13740 | { | |
13741 | if (j < lbytes) | |
13742 | printf ("%2.2x", data[j]); | |
13743 | else | |
13744 | printf (" "); | |
13745 | ||
13746 | if ((j & 3) == 3) | |
13747 | printf (" "); | |
13748 | } | |
13749 | ||
13750 | for (j = 0; j < lbytes; j++) | |
13751 | { | |
13752 | k = data[j]; | |
13753 | if (k >= ' ' && k < 0x7f) | |
13754 | printf ("%c", k); | |
13755 | else | |
13756 | printf ("."); | |
13757 | } | |
13758 | ||
13759 | putchar ('\n'); | |
13760 | ||
13761 | data += lbytes; | |
13762 | addr += lbytes; | |
13763 | bytes -= lbytes; | |
13764 | } | |
13765 | ||
0e602686 | 13766 | free (real_start); |
cf13d699 NC |
13767 | |
13768 | putchar ('\n'); | |
32ec8896 | 13769 | return TRUE; |
cf13d699 NC |
13770 | } |
13771 | ||
32ec8896 | 13772 | static bfd_boolean |
dda8d76d NC |
13773 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13774 | const Elf_Internal_Shdr * sec, | |
13775 | void * data) | |
1007acb3 | 13776 | { |
2cf0635d | 13777 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13778 | char buf [64]; |
dda8d76d NC |
13779 | Filedata * filedata = (Filedata *) data; |
13780 | ||
19e6b90e | 13781 | if (section->start != NULL) |
dda8d76d NC |
13782 | { |
13783 | /* If it is already loaded, do nothing. */ | |
13784 | if (streq (section->filename, filedata->file_name)) | |
13785 | return TRUE; | |
13786 | free (section->start); | |
13787 | } | |
1007acb3 | 13788 | |
19e6b90e L |
13789 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13790 | section->address = sec->sh_addr; | |
06614111 | 13791 | section->user_data = NULL; |
dda8d76d NC |
13792 | section->filename = filedata->file_name; |
13793 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13794 | sec->sh_offset, 1, |
13795 | sec->sh_size, buf); | |
59245841 NC |
13796 | if (section->start == NULL) |
13797 | section->size = 0; | |
13798 | else | |
13799 | { | |
77115a4a L |
13800 | unsigned char *start = section->start; |
13801 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13802 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13803 | |
13804 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13805 | { | |
13806 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13807 | unsigned int compression_header_size; |
13808 | ||
f53be977 L |
13809 | if (size < (is_32bit_elf |
13810 | ? sizeof (Elf32_External_Chdr) | |
13811 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13812 | { |
13813 | warn (_("compressed section %s is too small to contain a compression header"), | |
13814 | section->name); | |
32ec8896 | 13815 | return FALSE; |
d8024a91 NC |
13816 | } |
13817 | ||
ebdf1ebf | 13818 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13819 | |
813dabb9 L |
13820 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13821 | { | |
13822 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13823 | section->name, chdr.ch_type); | |
32ec8896 | 13824 | return FALSE; |
813dabb9 | 13825 | } |
dab394de | 13826 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13827 | start += compression_header_size; |
13828 | size -= compression_header_size; | |
13829 | } | |
dab394de L |
13830 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13831 | { | |
13832 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13833 | followed by the uncompressed section size, 8 bytes in | |
13834 | big-endian order. */ | |
13835 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13836 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13837 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13838 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13839 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13840 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13841 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13842 | uncompressed_size += start[11]; | |
13843 | start += 12; | |
13844 | size -= 12; | |
13845 | } | |
13846 | ||
1835f746 | 13847 | if (uncompressed_size) |
77115a4a | 13848 | { |
1835f746 NC |
13849 | if (uncompress_section_contents (&start, uncompressed_size, |
13850 | &size)) | |
13851 | { | |
13852 | /* Free the compressed buffer, update the section buffer | |
13853 | and the section size if uncompress is successful. */ | |
13854 | free (section->start); | |
13855 | section->start = start; | |
13856 | } | |
13857 | else | |
13858 | { | |
13859 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13860 | printable_section_name (filedata, sec)); |
32ec8896 | 13861 | return FALSE; |
1835f746 | 13862 | } |
77115a4a | 13863 | } |
bc303e5d | 13864 | |
77115a4a | 13865 | section->size = size; |
59245841 | 13866 | } |
4a114e3e | 13867 | |
1b315056 | 13868 | if (section->start == NULL) |
32ec8896 | 13869 | return FALSE; |
1b315056 | 13870 | |
19e6b90e | 13871 | if (debug_displays [debug].relocate) |
32ec8896 | 13872 | { |
dda8d76d | 13873 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13874 | & section->reloc_info, & section->num_relocs)) |
13875 | return FALSE; | |
13876 | } | |
d1c4b12b NC |
13877 | else |
13878 | { | |
13879 | section->reloc_info = NULL; | |
13880 | section->num_relocs = 0; | |
13881 | } | |
1007acb3 | 13882 | |
32ec8896 | 13883 | return TRUE; |
1007acb3 L |
13884 | } |
13885 | ||
657d0d47 CC |
13886 | /* If this is not NULL, load_debug_section will only look for sections |
13887 | within the list of sections given here. */ | |
32ec8896 | 13888 | static unsigned int * section_subset = NULL; |
657d0d47 | 13889 | |
32ec8896 | 13890 | bfd_boolean |
dda8d76d | 13891 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13892 | { |
2cf0635d NC |
13893 | struct dwarf_section * section = &debug_displays [debug].section; |
13894 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13895 | Filedata * filedata = (Filedata *) data; |
13896 | ||
f425ec66 NC |
13897 | /* Without section headers we cannot find any sections. */ |
13898 | if (filedata->section_headers == NULL) | |
13899 | return FALSE; | |
13900 | ||
9c1ce108 AM |
13901 | if (filedata->string_table == NULL |
13902 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13903 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13904 | { |
13905 | Elf_Internal_Shdr * strs; | |
13906 | ||
13907 | /* Read in the string table, so that we have section names to scan. */ | |
13908 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13909 | ||
4dff97b2 | 13910 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13911 | { |
9c1ce108 AM |
13912 | filedata->string_table |
13913 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13914 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13915 | |
9c1ce108 AM |
13916 | filedata->string_table_length |
13917 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13918 | } |
13919 | } | |
d966045b DJ |
13920 | |
13921 | /* Locate the debug section. */ | |
dda8d76d | 13922 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13923 | if (sec != NULL) |
13924 | section->name = section->uncompressed_name; | |
13925 | else | |
13926 | { | |
dda8d76d | 13927 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13928 | if (sec != NULL) |
13929 | section->name = section->compressed_name; | |
13930 | } | |
13931 | if (sec == NULL) | |
32ec8896 | 13932 | return FALSE; |
d966045b | 13933 | |
657d0d47 CC |
13934 | /* If we're loading from a subset of sections, and we've loaded |
13935 | a section matching this name before, it's likely that it's a | |
13936 | different one. */ | |
13937 | if (section_subset != NULL) | |
13938 | free_debug_section (debug); | |
13939 | ||
dda8d76d | 13940 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13941 | } |
13942 | ||
19e6b90e L |
13943 | void |
13944 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13945 | { |
2cf0635d | 13946 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13947 | |
19e6b90e L |
13948 | if (section->start == NULL) |
13949 | return; | |
1007acb3 | 13950 | |
19e6b90e L |
13951 | free ((char *) section->start); |
13952 | section->start = NULL; | |
13953 | section->address = 0; | |
13954 | section->size = 0; | |
1007acb3 L |
13955 | } |
13956 | ||
32ec8896 | 13957 | static bfd_boolean |
dda8d76d | 13958 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13959 | { |
2cf0635d | 13960 | char * name = SECTION_NAME (section); |
dda8d76d | 13961 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13962 | bfd_size_type length; |
32ec8896 | 13963 | bfd_boolean result = TRUE; |
3f5e193b | 13964 | int i; |
1007acb3 | 13965 | |
19e6b90e L |
13966 | length = section->sh_size; |
13967 | if (length == 0) | |
1007acb3 | 13968 | { |
74e1a04b | 13969 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13970 | return TRUE; |
1007acb3 | 13971 | } |
5dff79d8 NC |
13972 | if (section->sh_type == SHT_NOBITS) |
13973 | { | |
13974 | /* There is no point in dumping the contents of a debugging section | |
13975 | which has the NOBITS type - the bits in the file will be random. | |
13976 | This can happen when a file containing a .eh_frame section is | |
13977 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13978 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13979 | print_name); | |
32ec8896 | 13980 | return FALSE; |
5dff79d8 | 13981 | } |
1007acb3 | 13982 | |
0112cd26 | 13983 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13984 | name = ".debug_info"; |
1007acb3 | 13985 | |
19e6b90e L |
13986 | /* See if we know how to display the contents of this section. */ |
13987 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13988 | { |
13989 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13990 | struct dwarf_section_display * display = debug_displays + i; | |
13991 | struct dwarf_section * sec = & display->section; | |
d966045b | 13992 | |
d85bf2ba NC |
13993 | if (streq (sec->uncompressed_name, name) |
13994 | || (id == line && const_strneq (name, ".debug_line.")) | |
13995 | || streq (sec->compressed_name, name)) | |
13996 | { | |
13997 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13998 | |
d85bf2ba NC |
13999 | if (secondary) |
14000 | free_debug_section (id); | |
dda8d76d | 14001 | |
d85bf2ba NC |
14002 | if (i == line && const_strneq (name, ".debug_line.")) |
14003 | sec->name = name; | |
14004 | else if (streq (sec->uncompressed_name, name)) | |
14005 | sec->name = sec->uncompressed_name; | |
14006 | else | |
14007 | sec->name = sec->compressed_name; | |
657d0d47 | 14008 | |
d85bf2ba NC |
14009 | if (load_specific_debug_section (id, section, filedata)) |
14010 | { | |
14011 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
14012 | restrict load_debug_section to the sections in that set. */ | |
14013 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 14014 | |
d85bf2ba | 14015 | result &= display->display (sec, filedata); |
657d0d47 | 14016 | |
d85bf2ba | 14017 | section_subset = NULL; |
1007acb3 | 14018 | |
d85bf2ba NC |
14019 | if (secondary || (id != info && id != abbrev)) |
14020 | free_debug_section (id); | |
14021 | } | |
14022 | break; | |
14023 | } | |
14024 | } | |
1007acb3 | 14025 | |
19e6b90e | 14026 | if (i == max) |
1007acb3 | 14027 | { |
74e1a04b | 14028 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14029 | result = FALSE; |
1007acb3 L |
14030 | } |
14031 | ||
19e6b90e | 14032 | return result; |
5b18a4bc | 14033 | } |
103f02d3 | 14034 | |
aef1f6d0 DJ |
14035 | /* Set DUMP_SECTS for all sections where dumps were requested |
14036 | based on section name. */ | |
14037 | ||
14038 | static void | |
dda8d76d | 14039 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14040 | { |
2cf0635d | 14041 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14042 | |
14043 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14044 | { | |
14045 | unsigned int i; | |
32ec8896 | 14046 | bfd_boolean any = FALSE; |
aef1f6d0 | 14047 | |
dda8d76d NC |
14048 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14049 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14050 | { |
dda8d76d | 14051 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14052 | any = TRUE; |
aef1f6d0 DJ |
14053 | } |
14054 | ||
14055 | if (!any) | |
14056 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14057 | cur->name); | |
14058 | } | |
14059 | } | |
14060 | ||
32ec8896 | 14061 | static bfd_boolean |
dda8d76d | 14062 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14063 | { |
2cf0635d | 14064 | Elf_Internal_Shdr * section; |
19e6b90e | 14065 | unsigned int i; |
32ec8896 | 14066 | bfd_boolean res = TRUE; |
103f02d3 | 14067 | |
19e6b90e | 14068 | if (! do_dump) |
32ec8896 | 14069 | return TRUE; |
103f02d3 | 14070 | |
dda8d76d | 14071 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14072 | |
dda8d76d NC |
14073 | for (i = 0, section = filedata->section_headers; |
14074 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14075 | i++, section++) |
14076 | { | |
dda8d76d NC |
14077 | dump_type dump = filedata->dump_sects[i]; |
14078 | ||
19e6b90e | 14079 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14080 | if (dump & DISASS_DUMP) |
14081 | { | |
14082 | if (! disassemble_section (section, filedata)) | |
14083 | res = FALSE; | |
14084 | } | |
19e6b90e | 14085 | #endif |
dda8d76d | 14086 | if (dump & HEX_DUMP) |
32ec8896 | 14087 | { |
dda8d76d | 14088 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14089 | res = FALSE; |
14090 | } | |
103f02d3 | 14091 | |
dda8d76d | 14092 | if (dump & RELOC_DUMP) |
32ec8896 | 14093 | { |
dda8d76d | 14094 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14095 | res = FALSE; |
14096 | } | |
09c11c86 | 14097 | |
dda8d76d | 14098 | if (dump & STRING_DUMP) |
32ec8896 | 14099 | { |
dda8d76d | 14100 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14101 | res = FALSE; |
14102 | } | |
cf13d699 | 14103 | |
dda8d76d | 14104 | if (dump & DEBUG_DUMP) |
32ec8896 | 14105 | { |
dda8d76d | 14106 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14107 | res = FALSE; |
14108 | } | |
5b18a4bc | 14109 | } |
103f02d3 | 14110 | |
19e6b90e L |
14111 | /* Check to see if the user requested a |
14112 | dump of a section that does not exist. */ | |
dda8d76d | 14113 | while (i < filedata->num_dump_sects) |
0ee3043f | 14114 | { |
dda8d76d | 14115 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14116 | { |
14117 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14118 | res = FALSE; | |
14119 | } | |
0ee3043f NC |
14120 | i++; |
14121 | } | |
32ec8896 NC |
14122 | |
14123 | return res; | |
5b18a4bc | 14124 | } |
103f02d3 | 14125 | |
5b18a4bc | 14126 | static void |
19e6b90e | 14127 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14128 | { |
19e6b90e L |
14129 | if (mask) |
14130 | { | |
32ec8896 NC |
14131 | bfd_boolean first = TRUE; |
14132 | ||
19e6b90e | 14133 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14134 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14135 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14136 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14137 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14138 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14139 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14140 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14141 | if (mask & OEX_FPU_INVAL) |
14142 | printf ("%sINVAL", first ? "" : "|"); | |
14143 | } | |
5b18a4bc | 14144 | else |
19e6b90e | 14145 | fputs ("0", stdout); |
5b18a4bc | 14146 | } |
103f02d3 | 14147 | |
f6f0e17b NC |
14148 | /* Display's the value of TAG at location P. If TAG is |
14149 | greater than 0 it is assumed to be an unknown tag, and | |
14150 | a message is printed to this effect. Otherwise it is | |
14151 | assumed that a message has already been printed. | |
14152 | ||
14153 | If the bottom bit of TAG is set it assumed to have a | |
14154 | string value, otherwise it is assumed to have an integer | |
14155 | value. | |
14156 | ||
14157 | Returns an updated P pointing to the first unread byte | |
14158 | beyond the end of TAG's value. | |
14159 | ||
14160 | Reads at or beyond END will not be made. */ | |
14161 | ||
14162 | static unsigned char * | |
60abdbed | 14163 | display_tag_value (signed int tag, |
f6f0e17b NC |
14164 | unsigned char * p, |
14165 | const unsigned char * const end) | |
14166 | { | |
14167 | unsigned long val; | |
14168 | ||
14169 | if (tag > 0) | |
14170 | printf (" Tag_unknown_%d: ", tag); | |
14171 | ||
14172 | if (p >= end) | |
14173 | { | |
4082ef84 | 14174 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14175 | } |
14176 | else if (tag & 1) | |
14177 | { | |
071436c6 NC |
14178 | /* PR 17531 file: 027-19978-0.004. */ |
14179 | size_t maxlen = (end - p) - 1; | |
14180 | ||
14181 | putchar ('"'); | |
4082ef84 NC |
14182 | if (maxlen > 0) |
14183 | { | |
14184 | print_symbol ((int) maxlen, (const char *) p); | |
14185 | p += strnlen ((char *) p, maxlen) + 1; | |
14186 | } | |
14187 | else | |
14188 | { | |
14189 | printf (_("<corrupt string tag>")); | |
14190 | p = (unsigned char *) end; | |
14191 | } | |
071436c6 | 14192 | printf ("\"\n"); |
f6f0e17b NC |
14193 | } |
14194 | else | |
14195 | { | |
14196 | unsigned int len; | |
14197 | ||
14198 | val = read_uleb128 (p, &len, end); | |
14199 | p += len; | |
14200 | printf ("%ld (0x%lx)\n", val, val); | |
14201 | } | |
14202 | ||
4082ef84 | 14203 | assert (p <= end); |
f6f0e17b NC |
14204 | return p; |
14205 | } | |
14206 | ||
53a346d8 CZ |
14207 | /* ARC ABI attributes section. */ |
14208 | ||
14209 | static unsigned char * | |
14210 | display_arc_attribute (unsigned char * p, | |
14211 | const unsigned char * const end) | |
14212 | { | |
14213 | unsigned int tag; | |
14214 | unsigned int len; | |
14215 | unsigned int val; | |
14216 | ||
14217 | tag = read_uleb128 (p, &len, end); | |
14218 | p += len; | |
14219 | ||
14220 | switch (tag) | |
14221 | { | |
14222 | case Tag_ARC_PCS_config: | |
14223 | val = read_uleb128 (p, &len, end); | |
14224 | p += len; | |
14225 | printf (" Tag_ARC_PCS_config: "); | |
14226 | switch (val) | |
14227 | { | |
14228 | case 0: | |
14229 | printf (_("Absent/Non standard\n")); | |
14230 | break; | |
14231 | case 1: | |
14232 | printf (_("Bare metal/mwdt\n")); | |
14233 | break; | |
14234 | case 2: | |
14235 | printf (_("Bare metal/newlib\n")); | |
14236 | break; | |
14237 | case 3: | |
14238 | printf (_("Linux/uclibc\n")); | |
14239 | break; | |
14240 | case 4: | |
14241 | printf (_("Linux/glibc\n")); | |
14242 | break; | |
14243 | default: | |
14244 | printf (_("Unknown\n")); | |
14245 | break; | |
14246 | } | |
14247 | break; | |
14248 | ||
14249 | case Tag_ARC_CPU_base: | |
14250 | val = read_uleb128 (p, &len, end); | |
14251 | p += len; | |
14252 | printf (" Tag_ARC_CPU_base: "); | |
14253 | switch (val) | |
14254 | { | |
14255 | default: | |
14256 | case TAG_CPU_NONE: | |
14257 | printf (_("Absent\n")); | |
14258 | break; | |
14259 | case TAG_CPU_ARC6xx: | |
14260 | printf ("ARC6xx\n"); | |
14261 | break; | |
14262 | case TAG_CPU_ARC7xx: | |
14263 | printf ("ARC7xx\n"); | |
14264 | break; | |
14265 | case TAG_CPU_ARCEM: | |
14266 | printf ("ARCEM\n"); | |
14267 | break; | |
14268 | case TAG_CPU_ARCHS: | |
14269 | printf ("ARCHS\n"); | |
14270 | break; | |
14271 | } | |
14272 | break; | |
14273 | ||
14274 | case Tag_ARC_CPU_variation: | |
14275 | val = read_uleb128 (p, &len, end); | |
14276 | p += len; | |
14277 | printf (" Tag_ARC_CPU_variation: "); | |
14278 | switch (val) | |
14279 | { | |
14280 | default: | |
14281 | if (val > 0 && val < 16) | |
53a346d8 | 14282 | printf ("Core%d\n", val); |
d8cbc93b JL |
14283 | else |
14284 | printf ("Unknown\n"); | |
14285 | break; | |
14286 | ||
53a346d8 CZ |
14287 | case 0: |
14288 | printf (_("Absent\n")); | |
14289 | break; | |
14290 | } | |
14291 | break; | |
14292 | ||
14293 | case Tag_ARC_CPU_name: | |
14294 | printf (" Tag_ARC_CPU_name: "); | |
14295 | p = display_tag_value (-1, p, end); | |
14296 | break; | |
14297 | ||
14298 | case Tag_ARC_ABI_rf16: | |
14299 | val = read_uleb128 (p, &len, end); | |
14300 | p += len; | |
14301 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14302 | break; | |
14303 | ||
14304 | case Tag_ARC_ABI_osver: | |
14305 | val = read_uleb128 (p, &len, end); | |
14306 | p += len; | |
14307 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14308 | break; | |
14309 | ||
14310 | case Tag_ARC_ABI_pic: | |
14311 | case Tag_ARC_ABI_sda: | |
14312 | val = read_uleb128 (p, &len, end); | |
14313 | p += len; | |
14314 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14315 | : " Tag_ARC_ABI_pic: "); | |
14316 | switch (val) | |
14317 | { | |
14318 | case 0: | |
14319 | printf (_("Absent\n")); | |
14320 | break; | |
14321 | case 1: | |
14322 | printf ("MWDT\n"); | |
14323 | break; | |
14324 | case 2: | |
14325 | printf ("GNU\n"); | |
14326 | break; | |
14327 | default: | |
14328 | printf (_("Unknown\n")); | |
14329 | break; | |
14330 | } | |
14331 | break; | |
14332 | ||
14333 | case Tag_ARC_ABI_tls: | |
14334 | val = read_uleb128 (p, &len, end); | |
14335 | p += len; | |
14336 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14337 | break; | |
14338 | ||
14339 | case Tag_ARC_ABI_enumsize: | |
14340 | val = read_uleb128 (p, &len, end); | |
14341 | p += len; | |
14342 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14343 | _("smallest")); | |
14344 | break; | |
14345 | ||
14346 | case Tag_ARC_ABI_exceptions: | |
14347 | val = read_uleb128 (p, &len, end); | |
14348 | p += len; | |
14349 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14350 | : _("default")); | |
14351 | break; | |
14352 | ||
14353 | case Tag_ARC_ABI_double_size: | |
14354 | val = read_uleb128 (p, &len, end); | |
14355 | p += len; | |
14356 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14357 | break; | |
14358 | ||
14359 | case Tag_ARC_ISA_config: | |
14360 | printf (" Tag_ARC_ISA_config: "); | |
14361 | p = display_tag_value (-1, p, end); | |
14362 | break; | |
14363 | ||
14364 | case Tag_ARC_ISA_apex: | |
14365 | printf (" Tag_ARC_ISA_apex: "); | |
14366 | p = display_tag_value (-1, p, end); | |
14367 | break; | |
14368 | ||
14369 | case Tag_ARC_ISA_mpy_option: | |
14370 | val = read_uleb128 (p, &len, end); | |
14371 | p += len; | |
14372 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14373 | break; | |
14374 | ||
db1e1b45 | 14375 | case Tag_ARC_ATR_version: |
14376 | val = read_uleb128 (p, &len, end); | |
14377 | p += len; | |
14378 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14379 | break; | |
14380 | ||
53a346d8 CZ |
14381 | default: |
14382 | return display_tag_value (tag & 1, p, end); | |
14383 | } | |
14384 | ||
14385 | return p; | |
14386 | } | |
14387 | ||
11c1ff18 PB |
14388 | /* ARM EABI attributes section. */ |
14389 | typedef struct | |
14390 | { | |
70e99720 | 14391 | unsigned int tag; |
2cf0635d | 14392 | const char * name; |
11c1ff18 | 14393 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14394 | unsigned int type; |
2cf0635d | 14395 | const char ** table; |
11c1ff18 PB |
14396 | } arm_attr_public_tag; |
14397 | ||
2cf0635d | 14398 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14399 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14400 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14401 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14402 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14403 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14404 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14405 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14406 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14407 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14408 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14409 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14410 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14411 | "NEON for ARMv8.1"}; | |
2cf0635d | 14412 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14413 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14414 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14415 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14416 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14417 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14418 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14419 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14420 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14421 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14422 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14423 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14424 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14425 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14426 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14427 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14428 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14429 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14430 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14431 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14432 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14433 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14434 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14435 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14436 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14437 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14438 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14439 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14440 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14441 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14442 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14443 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14444 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14445 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14446 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14447 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14448 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14449 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14450 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14451 | static const char * arm_attr_tag_DSP_extension[] = |
14452 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14453 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14454 | {"Not Allowed", "Allowed"}; |
14455 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14456 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14457 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14458 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14459 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14460 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14461 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14462 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14463 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14464 | |
a7ad558c AV |
14465 | static const char * arm_attr_tag_MVE_arch[] = |
14466 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14467 | ||
11c1ff18 PB |
14468 | #define LOOKUP(id, name) \ |
14469 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14470 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14471 | { |
14472 | {4, "CPU_raw_name", 1, NULL}, | |
14473 | {5, "CPU_name", 1, NULL}, | |
14474 | LOOKUP(6, CPU_arch), | |
14475 | {7, "CPU_arch_profile", 0, NULL}, | |
14476 | LOOKUP(8, ARM_ISA_use), | |
14477 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14478 | LOOKUP(10, FP_arch), |
11c1ff18 | 14479 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14480 | LOOKUP(12, Advanced_SIMD_arch), |
14481 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14482 | LOOKUP(14, ABI_PCS_R9_use), |
14483 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14484 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14485 | LOOKUP(17, ABI_PCS_GOT_use), |
14486 | LOOKUP(18, ABI_PCS_wchar_t), | |
14487 | LOOKUP(19, ABI_FP_rounding), | |
14488 | LOOKUP(20, ABI_FP_denormal), | |
14489 | LOOKUP(21, ABI_FP_exceptions), | |
14490 | LOOKUP(22, ABI_FP_user_exceptions), | |
14491 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14492 | {24, "ABI_align_needed", 0, NULL}, |
14493 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14494 | LOOKUP(26, ABI_enum_size), |
14495 | LOOKUP(27, ABI_HardFP_use), | |
14496 | LOOKUP(28, ABI_VFP_args), | |
14497 | LOOKUP(29, ABI_WMMX_args), | |
14498 | LOOKUP(30, ABI_optimization_goals), | |
14499 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14500 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14501 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14502 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14503 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14504 | LOOKUP(42, MPextension_use), |
14505 | LOOKUP(44, DIV_use), | |
15afaa63 | 14506 | LOOKUP(46, DSP_extension), |
a7ad558c | 14507 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14508 | {64, "nodefaults", 0, NULL}, |
14509 | {65, "also_compatible_with", 0, NULL}, | |
14510 | LOOKUP(66, T2EE_use), | |
14511 | {67, "conformance", 1, NULL}, | |
14512 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14513 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14514 | }; |
14515 | #undef LOOKUP | |
14516 | ||
11c1ff18 | 14517 | static unsigned char * |
f6f0e17b NC |
14518 | display_arm_attribute (unsigned char * p, |
14519 | const unsigned char * const end) | |
11c1ff18 | 14520 | { |
70e99720 | 14521 | unsigned int tag; |
11c1ff18 | 14522 | unsigned int len; |
70e99720 | 14523 | unsigned int val; |
2cf0635d | 14524 | arm_attr_public_tag * attr; |
11c1ff18 | 14525 | unsigned i; |
70e99720 | 14526 | unsigned int type; |
11c1ff18 | 14527 | |
f6f0e17b | 14528 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14529 | p += len; |
14530 | attr = NULL; | |
2cf0635d | 14531 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14532 | { |
14533 | if (arm_attr_public_tags[i].tag == tag) | |
14534 | { | |
14535 | attr = &arm_attr_public_tags[i]; | |
14536 | break; | |
14537 | } | |
14538 | } | |
14539 | ||
14540 | if (attr) | |
14541 | { | |
14542 | printf (" Tag_%s: ", attr->name); | |
14543 | switch (attr->type) | |
14544 | { | |
14545 | case 0: | |
14546 | switch (tag) | |
14547 | { | |
14548 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14549 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14550 | p += len; |
14551 | switch (val) | |
14552 | { | |
2b692964 NC |
14553 | case 0: printf (_("None\n")); break; |
14554 | case 'A': printf (_("Application\n")); break; | |
14555 | case 'R': printf (_("Realtime\n")); break; | |
14556 | case 'M': printf (_("Microcontroller\n")); break; | |
14557 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14558 | default: printf ("??? (%d)\n", val); break; |
14559 | } | |
14560 | break; | |
14561 | ||
75375b3e | 14562 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14563 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14564 | p += len; |
14565 | switch (val) | |
14566 | { | |
2b692964 NC |
14567 | case 0: printf (_("None\n")); break; |
14568 | case 1: printf (_("8-byte\n")); break; | |
14569 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14570 | case 3: printf ("??? 3\n"); break; |
14571 | default: | |
14572 | if (val <= 12) | |
dd24e3da | 14573 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14574 | 1 << val); |
14575 | else | |
14576 | printf ("??? (%d)\n", val); | |
14577 | break; | |
14578 | } | |
14579 | break; | |
14580 | ||
14581 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14582 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14583 | p += len; |
14584 | switch (val) | |
14585 | { | |
2b692964 NC |
14586 | case 0: printf (_("None\n")); break; |
14587 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14588 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14589 | case 3: printf ("??? 3\n"); break; |
14590 | default: | |
14591 | if (val <= 12) | |
dd24e3da | 14592 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14593 | 1 << val); |
14594 | else | |
14595 | printf ("??? (%d)\n", val); | |
14596 | break; | |
14597 | } | |
14598 | break; | |
14599 | ||
11c1ff18 | 14600 | case 32: /* Tag_compatibility. */ |
071436c6 | 14601 | { |
071436c6 NC |
14602 | val = read_uleb128 (p, &len, end); |
14603 | p += len; | |
071436c6 | 14604 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14605 | if (p < end - 1) |
14606 | { | |
14607 | size_t maxlen = (end - p) - 1; | |
14608 | ||
14609 | print_symbol ((int) maxlen, (const char *) p); | |
14610 | p += strnlen ((char *) p, maxlen) + 1; | |
14611 | } | |
14612 | else | |
14613 | { | |
14614 | printf (_("<corrupt>")); | |
14615 | p = (unsigned char *) end; | |
14616 | } | |
071436c6 | 14617 | putchar ('\n'); |
071436c6 | 14618 | } |
11c1ff18 PB |
14619 | break; |
14620 | ||
f5f53991 | 14621 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14622 | /* PR 17531: file: 001-505008-0.01. */ |
14623 | if (p < end) | |
14624 | p++; | |
2b692964 | 14625 | printf (_("True\n")); |
f5f53991 AS |
14626 | break; |
14627 | ||
14628 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14629 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14630 | p += len; |
14631 | if (val == 6 /* Tag_CPU_arch. */) | |
14632 | { | |
f6f0e17b | 14633 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14634 | p += len; |
071436c6 | 14635 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14636 | printf ("??? (%d)\n", val); |
14637 | else | |
14638 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14639 | } | |
14640 | else | |
14641 | printf ("???\n"); | |
071436c6 NC |
14642 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14643 | ; | |
f5f53991 AS |
14644 | break; |
14645 | ||
11c1ff18 | 14646 | default: |
bee0ee85 NC |
14647 | printf (_("<unknown: %d>\n"), tag); |
14648 | break; | |
11c1ff18 PB |
14649 | } |
14650 | return p; | |
14651 | ||
14652 | case 1: | |
f6f0e17b | 14653 | return display_tag_value (-1, p, end); |
11c1ff18 | 14654 | case 2: |
f6f0e17b | 14655 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14656 | |
14657 | default: | |
14658 | assert (attr->type & 0x80); | |
f6f0e17b | 14659 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14660 | p += len; |
14661 | type = attr->type & 0x7f; | |
14662 | if (val >= type) | |
14663 | printf ("??? (%d)\n", val); | |
14664 | else | |
14665 | printf ("%s\n", attr->table[val]); | |
14666 | return p; | |
14667 | } | |
14668 | } | |
11c1ff18 | 14669 | |
f6f0e17b | 14670 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14671 | } |
14672 | ||
104d59d1 | 14673 | static unsigned char * |
60bca95a | 14674 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14675 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14676 | const unsigned char * const end) |
104d59d1 JM |
14677 | { |
14678 | int tag; | |
14679 | unsigned int len; | |
60abdbed | 14680 | unsigned int val; |
104d59d1 | 14681 | |
f6f0e17b | 14682 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14683 | p += len; |
14684 | ||
14685 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14686 | present. */ | |
14687 | if (tag == 32) | |
14688 | { | |
f6f0e17b | 14689 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14690 | p += len; |
071436c6 NC |
14691 | |
14692 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14693 | if (p == end) |
14694 | { | |
071436c6 | 14695 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14696 | warn (_("corrupt vendor attribute\n")); |
14697 | } | |
14698 | else | |
14699 | { | |
4082ef84 NC |
14700 | if (p < end - 1) |
14701 | { | |
14702 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14703 | |
4082ef84 NC |
14704 | print_symbol ((int) maxlen, (const char *) p); |
14705 | p += strnlen ((char *) p, maxlen) + 1; | |
14706 | } | |
14707 | else | |
14708 | { | |
14709 | printf (_("<corrupt>")); | |
14710 | p = (unsigned char *) end; | |
14711 | } | |
071436c6 | 14712 | putchar ('\n'); |
f6f0e17b | 14713 | } |
104d59d1 JM |
14714 | return p; |
14715 | } | |
14716 | ||
14717 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14718 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14719 | |
f6f0e17b | 14720 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14721 | } |
14722 | ||
34c8bcba | 14723 | static unsigned char * |
f6f0e17b | 14724 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14725 | unsigned int tag, |
f6f0e17b | 14726 | const unsigned char * const end) |
34c8bcba | 14727 | { |
34c8bcba | 14728 | unsigned int len; |
005d79fd | 14729 | unsigned int val; |
34c8bcba JM |
14730 | |
14731 | if (tag == Tag_GNU_Power_ABI_FP) | |
14732 | { | |
f6f0e17b | 14733 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14734 | p += len; |
14735 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14736 | if (len == 0) |
14737 | { | |
14738 | printf (_("<corrupt>\n")); | |
14739 | return p; | |
14740 | } | |
60bca95a | 14741 | |
005d79fd AM |
14742 | if (val > 15) |
14743 | printf ("(%#x), ", val); | |
14744 | ||
14745 | switch (val & 3) | |
34c8bcba JM |
14746 | { |
14747 | case 0: | |
005d79fd | 14748 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14749 | break; |
14750 | case 1: | |
005d79fd | 14751 | printf (_("hard float, ")); |
34c8bcba JM |
14752 | break; |
14753 | case 2: | |
005d79fd | 14754 | printf (_("soft float, ")); |
34c8bcba | 14755 | break; |
3c7b9897 | 14756 | case 3: |
005d79fd | 14757 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14758 | break; |
005d79fd AM |
14759 | } |
14760 | ||
14761 | switch (val & 0xC) | |
14762 | { | |
14763 | case 0: | |
14764 | printf (_("unspecified long double\n")); | |
14765 | break; | |
14766 | case 4: | |
14767 | printf (_("128-bit IBM long double\n")); | |
14768 | break; | |
14769 | case 8: | |
14770 | printf (_("64-bit long double\n")); | |
14771 | break; | |
14772 | case 12: | |
14773 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14774 | break; |
14775 | } | |
14776 | return p; | |
005d79fd | 14777 | } |
34c8bcba | 14778 | |
c6e65352 DJ |
14779 | if (tag == Tag_GNU_Power_ABI_Vector) |
14780 | { | |
f6f0e17b | 14781 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14782 | p += len; |
14783 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14784 | if (len == 0) |
14785 | { | |
14786 | printf (_("<corrupt>\n")); | |
14787 | return p; | |
14788 | } | |
14789 | ||
14790 | if (val > 3) | |
14791 | printf ("(%#x), ", val); | |
14792 | ||
14793 | switch (val & 3) | |
c6e65352 DJ |
14794 | { |
14795 | case 0: | |
005d79fd | 14796 | printf (_("unspecified\n")); |
c6e65352 DJ |
14797 | break; |
14798 | case 1: | |
005d79fd | 14799 | printf (_("generic\n")); |
c6e65352 DJ |
14800 | break; |
14801 | case 2: | |
14802 | printf ("AltiVec\n"); | |
14803 | break; | |
14804 | case 3: | |
14805 | printf ("SPE\n"); | |
14806 | break; | |
c6e65352 DJ |
14807 | } |
14808 | return p; | |
005d79fd | 14809 | } |
c6e65352 | 14810 | |
f82e0623 NF |
14811 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14812 | { | |
005d79fd AM |
14813 | val = read_uleb128 (p, &len, end); |
14814 | p += len; | |
14815 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14816 | if (len == 0) | |
f6f0e17b | 14817 | { |
005d79fd | 14818 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14819 | return p; |
14820 | } | |
0b4362b0 | 14821 | |
005d79fd AM |
14822 | if (val > 2) |
14823 | printf ("(%#x), ", val); | |
14824 | ||
14825 | switch (val & 3) | |
14826 | { | |
14827 | case 0: | |
14828 | printf (_("unspecified\n")); | |
14829 | break; | |
14830 | case 1: | |
14831 | printf ("r3/r4\n"); | |
14832 | break; | |
14833 | case 2: | |
14834 | printf (_("memory\n")); | |
14835 | break; | |
14836 | case 3: | |
14837 | printf ("???\n"); | |
14838 | break; | |
14839 | } | |
f82e0623 NF |
14840 | return p; |
14841 | } | |
14842 | ||
f6f0e17b | 14843 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14844 | } |
14845 | ||
643f7afb AK |
14846 | static unsigned char * |
14847 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14848 | unsigned int tag, |
643f7afb AK |
14849 | const unsigned char * const end) |
14850 | { | |
14851 | unsigned int len; | |
14852 | int val; | |
14853 | ||
14854 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14855 | { | |
14856 | val = read_uleb128 (p, &len, end); | |
14857 | p += len; | |
14858 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14859 | ||
14860 | switch (val) | |
14861 | { | |
14862 | case 0: | |
14863 | printf (_("any\n")); | |
14864 | break; | |
14865 | case 1: | |
14866 | printf (_("software\n")); | |
14867 | break; | |
14868 | case 2: | |
14869 | printf (_("hardware\n")); | |
14870 | break; | |
14871 | default: | |
14872 | printf ("??? (%d)\n", val); | |
14873 | break; | |
14874 | } | |
14875 | return p; | |
14876 | } | |
14877 | ||
14878 | return display_tag_value (tag & 1, p, end); | |
14879 | } | |
14880 | ||
9e8c70f9 | 14881 | static void |
60abdbed | 14882 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14883 | { |
14884 | if (mask) | |
14885 | { | |
32ec8896 | 14886 | bfd_boolean first = TRUE; |
071436c6 | 14887 | |
9e8c70f9 | 14888 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14889 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14890 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14891 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14892 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14893 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14894 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14895 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14896 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14897 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14898 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14899 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14900 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14901 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14902 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14903 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14904 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14905 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14906 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14907 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14908 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14909 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14910 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14911 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14912 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14913 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14914 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14915 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14916 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14917 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14918 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14919 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14920 | } |
14921 | else | |
071436c6 NC |
14922 | fputc ('0', stdout); |
14923 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14924 | } |
14925 | ||
3d68f91c | 14926 | static void |
60abdbed | 14927 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14928 | { |
14929 | if (mask) | |
14930 | { | |
32ec8896 | 14931 | bfd_boolean first = TRUE; |
071436c6 | 14932 | |
3d68f91c | 14933 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14934 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14935 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14936 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14937 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14938 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14939 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14940 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14941 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14942 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14943 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14944 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14945 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14946 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14947 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14948 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14949 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14950 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14951 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14952 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14953 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14954 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14955 | } |
14956 | else | |
071436c6 NC |
14957 | fputc ('0', stdout); |
14958 | fputc ('\n', stdout); | |
3d68f91c JM |
14959 | } |
14960 | ||
9e8c70f9 | 14961 | static unsigned char * |
f6f0e17b | 14962 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14963 | unsigned int tag, |
f6f0e17b | 14964 | const unsigned char * const end) |
9e8c70f9 | 14965 | { |
3d68f91c JM |
14966 | unsigned int len; |
14967 | int val; | |
14968 | ||
9e8c70f9 DM |
14969 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14970 | { | |
f6f0e17b | 14971 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14972 | p += len; |
14973 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14974 | display_sparc_hwcaps (val); |
14975 | return p; | |
3d68f91c JM |
14976 | } |
14977 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14978 | { | |
14979 | val = read_uleb128 (p, &len, end); | |
14980 | p += len; | |
14981 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14982 | display_sparc_hwcaps2 (val); | |
14983 | return p; | |
14984 | } | |
9e8c70f9 | 14985 | |
f6f0e17b | 14986 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14987 | } |
14988 | ||
351cdf24 | 14989 | static void |
32ec8896 | 14990 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14991 | { |
14992 | switch (val) | |
14993 | { | |
14994 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14995 | printf (_("Hard or soft float\n")); | |
14996 | break; | |
14997 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14998 | printf (_("Hard float (double precision)\n")); | |
14999 | break; | |
15000 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
15001 | printf (_("Hard float (single precision)\n")); | |
15002 | break; | |
15003 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
15004 | printf (_("Soft float\n")); | |
15005 | break; | |
15006 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
15007 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
15008 | break; | |
15009 | case Val_GNU_MIPS_ABI_FP_XX: | |
15010 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
15011 | break; | |
15012 | case Val_GNU_MIPS_ABI_FP_64: | |
15013 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
15014 | break; | |
15015 | case Val_GNU_MIPS_ABI_FP_64A: | |
15016 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
15017 | break; | |
3350cc01 CM |
15018 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
15019 | printf (_("NaN 2008 compatibility\n")); | |
15020 | break; | |
351cdf24 MF |
15021 | default: |
15022 | printf ("??? (%d)\n", val); | |
15023 | break; | |
15024 | } | |
15025 | } | |
15026 | ||
2cf19d5c | 15027 | static unsigned char * |
f6f0e17b | 15028 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15029 | unsigned int tag, |
f6f0e17b | 15030 | const unsigned char * const end) |
2cf19d5c | 15031 | { |
2cf19d5c JM |
15032 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15033 | { | |
f6f0e17b | 15034 | unsigned int len; |
32ec8896 | 15035 | unsigned int val; |
f6f0e17b NC |
15036 | |
15037 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15038 | p += len; |
15039 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15040 | |
351cdf24 MF |
15041 | print_mips_fp_abi_value (val); |
15042 | ||
2cf19d5c JM |
15043 | return p; |
15044 | } | |
15045 | ||
a9f58168 CF |
15046 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15047 | { | |
15048 | unsigned int len; | |
32ec8896 | 15049 | unsigned int val; |
a9f58168 CF |
15050 | |
15051 | val = read_uleb128 (p, &len, end); | |
15052 | p += len; | |
15053 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15054 | ||
15055 | switch (val) | |
15056 | { | |
15057 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15058 | printf (_("Any MSA or not\n")); | |
15059 | break; | |
15060 | case Val_GNU_MIPS_ABI_MSA_128: | |
15061 | printf (_("128-bit MSA\n")); | |
15062 | break; | |
15063 | default: | |
15064 | printf ("??? (%d)\n", val); | |
15065 | break; | |
15066 | } | |
15067 | return p; | |
15068 | } | |
15069 | ||
f6f0e17b | 15070 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15071 | } |
15072 | ||
59e6276b | 15073 | static unsigned char * |
f6f0e17b NC |
15074 | display_tic6x_attribute (unsigned char * p, |
15075 | const unsigned char * const end) | |
59e6276b | 15076 | { |
60abdbed | 15077 | unsigned int tag; |
59e6276b JM |
15078 | unsigned int len; |
15079 | int val; | |
15080 | ||
f6f0e17b | 15081 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15082 | p += len; |
15083 | ||
15084 | switch (tag) | |
15085 | { | |
75fa6dc1 | 15086 | case Tag_ISA: |
f6f0e17b | 15087 | val = read_uleb128 (p, &len, end); |
59e6276b | 15088 | p += len; |
75fa6dc1 | 15089 | printf (" Tag_ISA: "); |
59e6276b JM |
15090 | |
15091 | switch (val) | |
15092 | { | |
75fa6dc1 | 15093 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15094 | printf (_("None\n")); |
15095 | break; | |
75fa6dc1 | 15096 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15097 | printf ("C62x\n"); |
15098 | break; | |
75fa6dc1 | 15099 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15100 | printf ("C67x\n"); |
15101 | break; | |
75fa6dc1 | 15102 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15103 | printf ("C67x+\n"); |
15104 | break; | |
75fa6dc1 | 15105 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15106 | printf ("C64x\n"); |
15107 | break; | |
75fa6dc1 | 15108 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15109 | printf ("C64x+\n"); |
15110 | break; | |
75fa6dc1 | 15111 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15112 | printf ("C674x\n"); |
15113 | break; | |
15114 | default: | |
15115 | printf ("??? (%d)\n", val); | |
15116 | break; | |
15117 | } | |
15118 | return p; | |
15119 | ||
87779176 | 15120 | case Tag_ABI_wchar_t: |
f6f0e17b | 15121 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15122 | p += len; |
15123 | printf (" Tag_ABI_wchar_t: "); | |
15124 | switch (val) | |
15125 | { | |
15126 | case 0: | |
15127 | printf (_("Not used\n")); | |
15128 | break; | |
15129 | case 1: | |
15130 | printf (_("2 bytes\n")); | |
15131 | break; | |
15132 | case 2: | |
15133 | printf (_("4 bytes\n")); | |
15134 | break; | |
15135 | default: | |
15136 | printf ("??? (%d)\n", val); | |
15137 | break; | |
15138 | } | |
15139 | return p; | |
15140 | ||
15141 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15142 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15143 | p += len; |
15144 | printf (" Tag_ABI_stack_align_needed: "); | |
15145 | switch (val) | |
15146 | { | |
15147 | case 0: | |
15148 | printf (_("8-byte\n")); | |
15149 | break; | |
15150 | case 1: | |
15151 | printf (_("16-byte\n")); | |
15152 | break; | |
15153 | default: | |
15154 | printf ("??? (%d)\n", val); | |
15155 | break; | |
15156 | } | |
15157 | return p; | |
15158 | ||
15159 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15160 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15161 | p += len; |
15162 | printf (" Tag_ABI_stack_align_preserved: "); | |
15163 | switch (val) | |
15164 | { | |
15165 | case 0: | |
15166 | printf (_("8-byte\n")); | |
15167 | break; | |
15168 | case 1: | |
15169 | printf (_("16-byte\n")); | |
15170 | break; | |
15171 | default: | |
15172 | printf ("??? (%d)\n", val); | |
15173 | break; | |
15174 | } | |
15175 | return p; | |
15176 | ||
b5593623 | 15177 | case Tag_ABI_DSBT: |
f6f0e17b | 15178 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15179 | p += len; |
15180 | printf (" Tag_ABI_DSBT: "); | |
15181 | switch (val) | |
15182 | { | |
15183 | case 0: | |
15184 | printf (_("DSBT addressing not used\n")); | |
15185 | break; | |
15186 | case 1: | |
15187 | printf (_("DSBT addressing used\n")); | |
15188 | break; | |
15189 | default: | |
15190 | printf ("??? (%d)\n", val); | |
15191 | break; | |
15192 | } | |
15193 | return p; | |
15194 | ||
87779176 | 15195 | case Tag_ABI_PID: |
f6f0e17b | 15196 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15197 | p += len; |
15198 | printf (" Tag_ABI_PID: "); | |
15199 | switch (val) | |
15200 | { | |
15201 | case 0: | |
15202 | printf (_("Data addressing position-dependent\n")); | |
15203 | break; | |
15204 | case 1: | |
15205 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15206 | break; | |
15207 | case 2: | |
15208 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15209 | break; | |
15210 | default: | |
15211 | printf ("??? (%d)\n", val); | |
15212 | break; | |
15213 | } | |
15214 | return p; | |
15215 | ||
15216 | case Tag_ABI_PIC: | |
f6f0e17b | 15217 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15218 | p += len; |
15219 | printf (" Tag_ABI_PIC: "); | |
15220 | switch (val) | |
15221 | { | |
15222 | case 0: | |
15223 | printf (_("Code addressing position-dependent\n")); | |
15224 | break; | |
15225 | case 1: | |
15226 | printf (_("Code addressing position-independent\n")); | |
15227 | break; | |
15228 | default: | |
15229 | printf ("??? (%d)\n", val); | |
15230 | break; | |
15231 | } | |
15232 | return p; | |
15233 | ||
15234 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15235 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15236 | p += len; |
15237 | printf (" Tag_ABI_array_object_alignment: "); | |
15238 | switch (val) | |
15239 | { | |
15240 | case 0: | |
15241 | printf (_("8-byte\n")); | |
15242 | break; | |
15243 | case 1: | |
15244 | printf (_("4-byte\n")); | |
15245 | break; | |
15246 | case 2: | |
15247 | printf (_("16-byte\n")); | |
15248 | break; | |
15249 | default: | |
15250 | printf ("??? (%d)\n", val); | |
15251 | break; | |
15252 | } | |
15253 | return p; | |
15254 | ||
15255 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15256 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15257 | p += len; |
15258 | printf (" Tag_ABI_array_object_align_expected: "); | |
15259 | switch (val) | |
15260 | { | |
15261 | case 0: | |
15262 | printf (_("8-byte\n")); | |
15263 | break; | |
15264 | case 1: | |
15265 | printf (_("4-byte\n")); | |
15266 | break; | |
15267 | case 2: | |
15268 | printf (_("16-byte\n")); | |
15269 | break; | |
15270 | default: | |
15271 | printf ("??? (%d)\n", val); | |
15272 | break; | |
15273 | } | |
15274 | return p; | |
15275 | ||
3cbd1c06 | 15276 | case Tag_ABI_compatibility: |
071436c6 | 15277 | { |
071436c6 NC |
15278 | val = read_uleb128 (p, &len, end); |
15279 | p += len; | |
15280 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15281 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15282 | if (p < end - 1) |
15283 | { | |
15284 | size_t maxlen = (end - p) - 1; | |
15285 | ||
15286 | print_symbol ((int) maxlen, (const char *) p); | |
15287 | p += strnlen ((char *) p, maxlen) + 1; | |
15288 | } | |
15289 | else | |
15290 | { | |
15291 | printf (_("<corrupt>")); | |
15292 | p = (unsigned char *) end; | |
15293 | } | |
071436c6 | 15294 | putchar ('\n'); |
071436c6 NC |
15295 | return p; |
15296 | } | |
87779176 JM |
15297 | |
15298 | case Tag_ABI_conformance: | |
071436c6 | 15299 | { |
4082ef84 NC |
15300 | printf (" Tag_ABI_conformance: \""); |
15301 | if (p < end - 1) | |
15302 | { | |
15303 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15304 | |
4082ef84 NC |
15305 | print_symbol ((int) maxlen, (const char *) p); |
15306 | p += strnlen ((char *) p, maxlen) + 1; | |
15307 | } | |
15308 | else | |
15309 | { | |
15310 | printf (_("<corrupt>")); | |
15311 | p = (unsigned char *) end; | |
15312 | } | |
071436c6 | 15313 | printf ("\"\n"); |
071436c6 NC |
15314 | return p; |
15315 | } | |
59e6276b JM |
15316 | } |
15317 | ||
f6f0e17b NC |
15318 | return display_tag_value (tag, p, end); |
15319 | } | |
59e6276b | 15320 | |
f6f0e17b | 15321 | static void |
60abdbed | 15322 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15323 | { |
15324 | unsigned long addr = 0; | |
15325 | size_t bytes = end - p; | |
15326 | ||
feceaa59 | 15327 | assert (end >= p); |
f6f0e17b | 15328 | while (bytes) |
87779176 | 15329 | { |
f6f0e17b NC |
15330 | int j; |
15331 | int k; | |
15332 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15333 | ||
15334 | printf (" 0x%8.8lx ", addr); | |
15335 | ||
15336 | for (j = 0; j < 16; j++) | |
15337 | { | |
15338 | if (j < lbytes) | |
15339 | printf ("%2.2x", p[j]); | |
15340 | else | |
15341 | printf (" "); | |
15342 | ||
15343 | if ((j & 3) == 3) | |
15344 | printf (" "); | |
15345 | } | |
15346 | ||
15347 | for (j = 0; j < lbytes; j++) | |
15348 | { | |
15349 | k = p[j]; | |
15350 | if (k >= ' ' && k < 0x7f) | |
15351 | printf ("%c", k); | |
15352 | else | |
15353 | printf ("."); | |
15354 | } | |
15355 | ||
15356 | putchar ('\n'); | |
15357 | ||
15358 | p += lbytes; | |
15359 | bytes -= lbytes; | |
15360 | addr += lbytes; | |
87779176 | 15361 | } |
59e6276b | 15362 | |
f6f0e17b | 15363 | putchar ('\n'); |
59e6276b JM |
15364 | } |
15365 | ||
13761a11 NC |
15366 | static unsigned char * |
15367 | display_msp430x_attribute (unsigned char * p, | |
15368 | const unsigned char * const end) | |
15369 | { | |
15370 | unsigned int len; | |
60abdbed NC |
15371 | unsigned int val; |
15372 | unsigned int tag; | |
13761a11 NC |
15373 | |
15374 | tag = read_uleb128 (p, & len, end); | |
15375 | p += len; | |
0b4362b0 | 15376 | |
13761a11 NC |
15377 | switch (tag) |
15378 | { | |
15379 | case OFBA_MSPABI_Tag_ISA: | |
15380 | val = read_uleb128 (p, &len, end); | |
15381 | p += len; | |
15382 | printf (" Tag_ISA: "); | |
15383 | switch (val) | |
15384 | { | |
15385 | case 0: printf (_("None\n")); break; | |
15386 | case 1: printf (_("MSP430\n")); break; | |
15387 | case 2: printf (_("MSP430X\n")); break; | |
15388 | default: printf ("??? (%d)\n", val); break; | |
15389 | } | |
15390 | break; | |
15391 | ||
15392 | case OFBA_MSPABI_Tag_Code_Model: | |
15393 | val = read_uleb128 (p, &len, end); | |
15394 | p += len; | |
15395 | printf (" Tag_Code_Model: "); | |
15396 | switch (val) | |
15397 | { | |
15398 | case 0: printf (_("None\n")); break; | |
15399 | case 1: printf (_("Small\n")); break; | |
15400 | case 2: printf (_("Large\n")); break; | |
15401 | default: printf ("??? (%d)\n", val); break; | |
15402 | } | |
15403 | break; | |
15404 | ||
15405 | case OFBA_MSPABI_Tag_Data_Model: | |
15406 | val = read_uleb128 (p, &len, end); | |
15407 | p += len; | |
15408 | printf (" Tag_Data_Model: "); | |
15409 | switch (val) | |
15410 | { | |
15411 | case 0: printf (_("None\n")); break; | |
15412 | case 1: printf (_("Small\n")); break; | |
15413 | case 2: printf (_("Large\n")); break; | |
15414 | case 3: printf (_("Restricted Large\n")); break; | |
15415 | default: printf ("??? (%d)\n", val); break; | |
15416 | } | |
15417 | break; | |
15418 | ||
15419 | default: | |
15420 | printf (_(" <unknown tag %d>: "), tag); | |
15421 | ||
15422 | if (tag & 1) | |
15423 | { | |
071436c6 | 15424 | putchar ('"'); |
4082ef84 NC |
15425 | if (p < end - 1) |
15426 | { | |
15427 | size_t maxlen = (end - p) - 1; | |
15428 | ||
15429 | print_symbol ((int) maxlen, (const char *) p); | |
15430 | p += strnlen ((char *) p, maxlen) + 1; | |
15431 | } | |
15432 | else | |
15433 | { | |
15434 | printf (_("<corrupt>")); | |
15435 | p = (unsigned char *) end; | |
15436 | } | |
071436c6 | 15437 | printf ("\"\n"); |
13761a11 NC |
15438 | } |
15439 | else | |
15440 | { | |
15441 | val = read_uleb128 (p, &len, end); | |
15442 | p += len; | |
15443 | printf ("%d (0x%x)\n", val, val); | |
15444 | } | |
15445 | break; | |
15446 | } | |
15447 | ||
4082ef84 | 15448 | assert (p <= end); |
13761a11 NC |
15449 | return p; |
15450 | } | |
15451 | ||
2dc8dd17 JW |
15452 | struct riscv_attr_tag_t { |
15453 | const char *name; | |
15454 | int tag; | |
15455 | }; | |
15456 | ||
15457 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15458 | { | |
15459 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15460 | T(arch), | |
15461 | T(priv_spec), | |
15462 | T(priv_spec_minor), | |
15463 | T(priv_spec_revision), | |
15464 | T(unaligned_access), | |
15465 | T(stack_align), | |
15466 | #undef T | |
15467 | }; | |
15468 | ||
15469 | static unsigned char * | |
15470 | display_riscv_attribute (unsigned char *p, | |
15471 | const unsigned char * const end) | |
15472 | { | |
15473 | unsigned int len; | |
15474 | int val; | |
15475 | int tag; | |
15476 | struct riscv_attr_tag_t *attr = NULL; | |
15477 | unsigned i; | |
15478 | ||
15479 | tag = read_uleb128 (p, &len, end); | |
15480 | p += len; | |
15481 | ||
15482 | /* Find the name of attribute. */ | |
15483 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15484 | { | |
15485 | if (riscv_attr_tag[i].tag == tag) | |
15486 | { | |
15487 | attr = &riscv_attr_tag[i]; | |
15488 | break; | |
15489 | } | |
15490 | } | |
15491 | ||
15492 | if (attr) | |
15493 | printf (" %s: ", attr->name); | |
15494 | else | |
15495 | return display_tag_value (tag, p, end); | |
15496 | ||
15497 | switch (tag) | |
15498 | { | |
15499 | case Tag_RISCV_priv_spec: | |
15500 | case Tag_RISCV_priv_spec_minor: | |
15501 | case Tag_RISCV_priv_spec_revision: | |
15502 | val = read_uleb128 (p, &len, end); | |
15503 | p += len; | |
15504 | printf (_("%d\n"), val); | |
15505 | break; | |
15506 | case Tag_RISCV_unaligned_access: | |
15507 | val = read_uleb128 (p, &len, end); | |
15508 | p += len; | |
15509 | switch (val) | |
15510 | { | |
15511 | case 0: | |
15512 | printf (_("No unaligned access\n")); | |
15513 | break; | |
15514 | case 1: | |
15515 | printf (_("Unaligned access\n")); | |
15516 | break; | |
15517 | } | |
15518 | break; | |
15519 | case Tag_RISCV_stack_align: | |
15520 | val = read_uleb128 (p, &len, end); | |
15521 | p += len; | |
15522 | printf (_("%d-bytes\n"), val); | |
15523 | break; | |
15524 | case Tag_RISCV_arch: | |
15525 | p = display_tag_value (-1, p, end); | |
15526 | break; | |
15527 | default: | |
15528 | return display_tag_value (tag, p, end); | |
15529 | } | |
15530 | ||
15531 | return p; | |
15532 | } | |
15533 | ||
32ec8896 | 15534 | static bfd_boolean |
dda8d76d | 15535 | process_attributes (Filedata * filedata, |
60bca95a | 15536 | const char * public_name, |
104d59d1 | 15537 | unsigned int proc_type, |
f6f0e17b | 15538 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15539 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15540 | { |
2cf0635d | 15541 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15542 | unsigned i; |
32ec8896 | 15543 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15544 | |
15545 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15546 | for (i = 0, sect = filedata->section_headers; |
15547 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15548 | i++, sect++) |
15549 | { | |
071436c6 NC |
15550 | unsigned char * contents; |
15551 | unsigned char * p; | |
15552 | ||
104d59d1 | 15553 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15554 | continue; |
15555 | ||
dda8d76d | 15556 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15557 | sect->sh_size, _("attributes")); |
60bca95a | 15558 | if (contents == NULL) |
32ec8896 NC |
15559 | { |
15560 | res = FALSE; | |
15561 | continue; | |
15562 | } | |
60bca95a | 15563 | |
11c1ff18 | 15564 | p = contents; |
60abdbed NC |
15565 | /* The first character is the version of the attributes. |
15566 | Currently only version 1, (aka 'A') is recognised here. */ | |
15567 | if (*p != 'A') | |
32ec8896 NC |
15568 | { |
15569 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15570 | res = FALSE; | |
15571 | } | |
60abdbed | 15572 | else |
11c1ff18 | 15573 | { |
071436c6 NC |
15574 | bfd_vma section_len; |
15575 | ||
15576 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15577 | p++; |
60bca95a | 15578 | |
071436c6 | 15579 | while (section_len > 0) |
11c1ff18 | 15580 | { |
071436c6 | 15581 | bfd_vma attr_len; |
e9847026 | 15582 | unsigned int namelen; |
11c1ff18 | 15583 | bfd_boolean public_section; |
104d59d1 | 15584 | bfd_boolean gnu_section; |
11c1ff18 | 15585 | |
071436c6 | 15586 | if (section_len <= 4) |
e0a31db1 NC |
15587 | { |
15588 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15589 | res = FALSE; |
e0a31db1 NC |
15590 | break; |
15591 | } | |
071436c6 | 15592 | attr_len = byte_get (p, 4); |
11c1ff18 | 15593 | p += 4; |
60bca95a | 15594 | |
071436c6 | 15595 | if (attr_len > section_len) |
11c1ff18 | 15596 | { |
071436c6 NC |
15597 | error (_("Bad attribute length (%u > %u)\n"), |
15598 | (unsigned) attr_len, (unsigned) section_len); | |
15599 | attr_len = section_len; | |
32ec8896 | 15600 | res = FALSE; |
11c1ff18 | 15601 | } |
74e1a04b | 15602 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15603 | else if (attr_len < 5) |
74e1a04b | 15604 | { |
071436c6 | 15605 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15606 | res = FALSE; |
74e1a04b NC |
15607 | break; |
15608 | } | |
e9847026 | 15609 | |
071436c6 NC |
15610 | section_len -= attr_len; |
15611 | attr_len -= 4; | |
15612 | ||
15613 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15614 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15615 | { |
15616 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15617 | res = FALSE; |
e9847026 NC |
15618 | break; |
15619 | } | |
15620 | ||
071436c6 NC |
15621 | printf (_("Attribute Section: ")); |
15622 | print_symbol (INT_MAX, (const char *) p); | |
15623 | putchar ('\n'); | |
60bca95a NC |
15624 | |
15625 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15626 | public_section = TRUE; |
15627 | else | |
15628 | public_section = FALSE; | |
60bca95a NC |
15629 | |
15630 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15631 | gnu_section = TRUE; |
15632 | else | |
15633 | gnu_section = FALSE; | |
60bca95a | 15634 | |
11c1ff18 | 15635 | p += namelen; |
071436c6 | 15636 | attr_len -= namelen; |
e0a31db1 | 15637 | |
071436c6 | 15638 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15639 | { |
e0a31db1 | 15640 | int tag; |
11c1ff18 PB |
15641 | int val; |
15642 | bfd_vma size; | |
071436c6 | 15643 | unsigned char * end; |
60bca95a | 15644 | |
e0a31db1 | 15645 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15646 | if (attr_len < 6) |
e0a31db1 NC |
15647 | { |
15648 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15649 | res = FALSE; |
e0a31db1 NC |
15650 | section_len = 0; |
15651 | break; | |
15652 | } | |
15653 | ||
15654 | tag = *(p++); | |
11c1ff18 | 15655 | size = byte_get (p, 4); |
071436c6 | 15656 | if (size > attr_len) |
11c1ff18 | 15657 | { |
e9847026 | 15658 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15659 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15660 | res = FALSE; |
071436c6 | 15661 | size = attr_len; |
11c1ff18 | 15662 | } |
e0a31db1 NC |
15663 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15664 | if (size < 6) | |
15665 | { | |
15666 | error (_("Bad subsection length (%u < 6)\n"), | |
15667 | (unsigned) size); | |
32ec8896 | 15668 | res = FALSE; |
e0a31db1 NC |
15669 | section_len = 0; |
15670 | break; | |
15671 | } | |
60bca95a | 15672 | |
071436c6 | 15673 | attr_len -= size; |
11c1ff18 | 15674 | end = p + size - 1; |
071436c6 | 15675 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15676 | p += 4; |
60bca95a | 15677 | |
11c1ff18 PB |
15678 | switch (tag) |
15679 | { | |
15680 | case 1: | |
2b692964 | 15681 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15682 | break; |
15683 | case 2: | |
2b692964 | 15684 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15685 | goto do_numlist; |
15686 | case 3: | |
2b692964 | 15687 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15688 | /* Fall through. */ |
11c1ff18 PB |
15689 | do_numlist: |
15690 | for (;;) | |
15691 | { | |
91d6fa6a | 15692 | unsigned int j; |
60bca95a | 15693 | |
f6f0e17b | 15694 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15695 | p += j; |
11c1ff18 PB |
15696 | if (val == 0) |
15697 | break; | |
15698 | printf (" %d", val); | |
15699 | } | |
15700 | printf ("\n"); | |
15701 | break; | |
15702 | default: | |
2b692964 | 15703 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15704 | public_section = FALSE; |
15705 | break; | |
15706 | } | |
60bca95a | 15707 | |
071436c6 | 15708 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15709 | { |
15710 | while (p < end) | |
f6f0e17b | 15711 | p = display_pub_attribute (p, end); |
60abdbed | 15712 | assert (p == end); |
104d59d1 | 15713 | } |
071436c6 | 15714 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15715 | { |
15716 | while (p < end) | |
15717 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15718 | display_proc_gnu_attribute, |
15719 | end); | |
60abdbed | 15720 | assert (p == end); |
11c1ff18 | 15721 | } |
071436c6 | 15722 | else if (p < end) |
11c1ff18 | 15723 | { |
071436c6 | 15724 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15725 | display_raw_attribute (p, end); |
11c1ff18 PB |
15726 | p = end; |
15727 | } | |
071436c6 NC |
15728 | else |
15729 | attr_len = 0; | |
11c1ff18 PB |
15730 | } |
15731 | } | |
15732 | } | |
d70c5fc7 | 15733 | |
60bca95a | 15734 | free (contents); |
11c1ff18 | 15735 | } |
32ec8896 NC |
15736 | |
15737 | return res; | |
11c1ff18 PB |
15738 | } |
15739 | ||
ccb4c951 RS |
15740 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15741 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15742 | and return the VMA of the next entry, or -1 if there was a problem. |
15743 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15744 | |
15745 | static bfd_vma | |
82b1b41b NC |
15746 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15747 | unsigned char * data_end) | |
ccb4c951 RS |
15748 | { |
15749 | printf (" "); | |
15750 | print_vma (addr, LONG_HEX); | |
15751 | printf (" "); | |
15752 | if (addr < pltgot + 0xfff0) | |
15753 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15754 | else | |
15755 | printf ("%10s", ""); | |
15756 | printf (" "); | |
15757 | if (data == NULL) | |
2b692964 | 15758 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15759 | else |
15760 | { | |
15761 | bfd_vma entry; | |
82b1b41b | 15762 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15763 | |
82b1b41b NC |
15764 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15765 | { | |
15766 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15767 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15768 | return (bfd_vma) -1; | |
15769 | } | |
15770 | else | |
15771 | { | |
15772 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15773 | print_vma (entry, LONG_HEX); | |
15774 | } | |
ccb4c951 RS |
15775 | } |
15776 | return addr + (is_32bit_elf ? 4 : 8); | |
15777 | } | |
15778 | ||
861fb55a DJ |
15779 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15780 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15781 | ADDR and return the VMA of the next entry. */ | |
15782 | ||
15783 | static bfd_vma | |
2cf0635d | 15784 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15785 | { |
15786 | printf (" "); | |
15787 | print_vma (addr, LONG_HEX); | |
15788 | printf (" "); | |
15789 | if (data == NULL) | |
2b692964 | 15790 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15791 | else |
15792 | { | |
15793 | bfd_vma entry; | |
15794 | ||
15795 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15796 | print_vma (entry, LONG_HEX); | |
15797 | } | |
15798 | return addr + (is_32bit_elf ? 4 : 8); | |
15799 | } | |
15800 | ||
351cdf24 MF |
15801 | static void |
15802 | print_mips_ases (unsigned int mask) | |
15803 | { | |
15804 | if (mask & AFL_ASE_DSP) | |
15805 | fputs ("\n\tDSP ASE", stdout); | |
15806 | if (mask & AFL_ASE_DSPR2) | |
15807 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15808 | if (mask & AFL_ASE_DSPR3) |
15809 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15810 | if (mask & AFL_ASE_EVA) |
15811 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15812 | if (mask & AFL_ASE_MCU) | |
15813 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15814 | if (mask & AFL_ASE_MDMX) | |
15815 | fputs ("\n\tMDMX ASE", stdout); | |
15816 | if (mask & AFL_ASE_MIPS3D) | |
15817 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15818 | if (mask & AFL_ASE_MT) | |
15819 | fputs ("\n\tMT ASE", stdout); | |
15820 | if (mask & AFL_ASE_SMARTMIPS) | |
15821 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15822 | if (mask & AFL_ASE_VIRT) | |
15823 | fputs ("\n\tVZ ASE", stdout); | |
15824 | if (mask & AFL_ASE_MSA) | |
15825 | fputs ("\n\tMSA ASE", stdout); | |
15826 | if (mask & AFL_ASE_MIPS16) | |
15827 | fputs ("\n\tMIPS16 ASE", stdout); | |
15828 | if (mask & AFL_ASE_MICROMIPS) | |
15829 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15830 | if (mask & AFL_ASE_XPA) | |
15831 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15832 | if (mask & AFL_ASE_MIPS16E2) |
15833 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15834 | if (mask & AFL_ASE_CRC) |
15835 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15836 | if (mask & AFL_ASE_GINV) |
15837 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15838 | if (mask & AFL_ASE_LOONGSON_MMI) |
15839 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15840 | if (mask & AFL_ASE_LOONGSON_CAM) |
15841 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15842 | if (mask & AFL_ASE_LOONGSON_EXT) |
15843 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15844 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15845 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15846 | if (mask == 0) |
15847 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15848 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15849 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15850 | } |
15851 | ||
15852 | static void | |
15853 | print_mips_isa_ext (unsigned int isa_ext) | |
15854 | { | |
15855 | switch (isa_ext) | |
15856 | { | |
15857 | case 0: | |
15858 | fputs (_("None"), stdout); | |
15859 | break; | |
15860 | case AFL_EXT_XLR: | |
15861 | fputs ("RMI XLR", stdout); | |
15862 | break; | |
2c629856 N |
15863 | case AFL_EXT_OCTEON3: |
15864 | fputs ("Cavium Networks Octeon3", stdout); | |
15865 | break; | |
351cdf24 MF |
15866 | case AFL_EXT_OCTEON2: |
15867 | fputs ("Cavium Networks Octeon2", stdout); | |
15868 | break; | |
15869 | case AFL_EXT_OCTEONP: | |
15870 | fputs ("Cavium Networks OcteonP", stdout); | |
15871 | break; | |
351cdf24 MF |
15872 | case AFL_EXT_OCTEON: |
15873 | fputs ("Cavium Networks Octeon", stdout); | |
15874 | break; | |
15875 | case AFL_EXT_5900: | |
15876 | fputs ("Toshiba R5900", stdout); | |
15877 | break; | |
15878 | case AFL_EXT_4650: | |
15879 | fputs ("MIPS R4650", stdout); | |
15880 | break; | |
15881 | case AFL_EXT_4010: | |
15882 | fputs ("LSI R4010", stdout); | |
15883 | break; | |
15884 | case AFL_EXT_4100: | |
15885 | fputs ("NEC VR4100", stdout); | |
15886 | break; | |
15887 | case AFL_EXT_3900: | |
15888 | fputs ("Toshiba R3900", stdout); | |
15889 | break; | |
15890 | case AFL_EXT_10000: | |
15891 | fputs ("MIPS R10000", stdout); | |
15892 | break; | |
15893 | case AFL_EXT_SB1: | |
15894 | fputs ("Broadcom SB-1", stdout); | |
15895 | break; | |
15896 | case AFL_EXT_4111: | |
15897 | fputs ("NEC VR4111/VR4181", stdout); | |
15898 | break; | |
15899 | case AFL_EXT_4120: | |
15900 | fputs ("NEC VR4120", stdout); | |
15901 | break; | |
15902 | case AFL_EXT_5400: | |
15903 | fputs ("NEC VR5400", stdout); | |
15904 | break; | |
15905 | case AFL_EXT_5500: | |
15906 | fputs ("NEC VR5500", stdout); | |
15907 | break; | |
15908 | case AFL_EXT_LOONGSON_2E: | |
15909 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15910 | break; | |
15911 | case AFL_EXT_LOONGSON_2F: | |
15912 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15913 | break; | |
38bf472a MR |
15914 | case AFL_EXT_INTERAPTIV_MR2: |
15915 | fputs ("Imagination interAptiv MR2", stdout); | |
15916 | break; | |
351cdf24 | 15917 | default: |
00ac7aa0 | 15918 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15919 | } |
15920 | } | |
15921 | ||
32ec8896 | 15922 | static signed int |
351cdf24 MF |
15923 | get_mips_reg_size (int reg_size) |
15924 | { | |
15925 | return (reg_size == AFL_REG_NONE) ? 0 | |
15926 | : (reg_size == AFL_REG_32) ? 32 | |
15927 | : (reg_size == AFL_REG_64) ? 64 | |
15928 | : (reg_size == AFL_REG_128) ? 128 | |
15929 | : -1; | |
15930 | } | |
15931 | ||
32ec8896 | 15932 | static bfd_boolean |
dda8d76d | 15933 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15934 | { |
2cf0635d | 15935 | Elf_Internal_Dyn * entry; |
351cdf24 | 15936 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15937 | size_t liblist_offset = 0; |
15938 | size_t liblistno = 0; | |
15939 | size_t conflictsno = 0; | |
15940 | size_t options_offset = 0; | |
15941 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15942 | size_t pltrelsz = 0; |
15943 | size_t pltrel = 0; | |
ccb4c951 | 15944 | bfd_vma pltgot = 0; |
861fb55a DJ |
15945 | bfd_vma mips_pltgot = 0; |
15946 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15947 | bfd_vma local_gotno = 0; |
15948 | bfd_vma gotsym = 0; | |
15949 | bfd_vma symtabno = 0; | |
32ec8896 | 15950 | bfd_boolean res = TRUE; |
103f02d3 | 15951 | |
dda8d76d | 15952 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15953 | display_mips_gnu_attribute)) |
15954 | res = FALSE; | |
2cf19d5c | 15955 | |
dda8d76d | 15956 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15957 | |
15958 | if (sect != NULL) | |
15959 | { | |
15960 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15961 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15962 | ||
15963 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15964 | { |
15965 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15966 | res = FALSE; | |
15967 | } | |
351cdf24 MF |
15968 | else |
15969 | { | |
dda8d76d | 15970 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15971 | sect->sh_size, _("MIPS ABI Flags section")); |
15972 | if (abiflags_ext) | |
15973 | { | |
15974 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15975 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15976 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15977 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15978 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15979 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15980 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15981 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15982 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15983 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15984 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15985 | ||
15986 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15987 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15988 | if (abiflags_in.isa_rev > 1) | |
15989 | printf ("r%d", abiflags_in.isa_rev); | |
15990 | printf ("\nGPR size: %d", | |
15991 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15992 | printf ("\nCPR1 size: %d", | |
15993 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15994 | printf ("\nCPR2 size: %d", | |
15995 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15996 | fputs ("\nFP ABI: ", stdout); | |
15997 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15998 | fputs ("ISA Extension: ", stdout); | |
15999 | print_mips_isa_ext (abiflags_in.isa_ext); | |
16000 | fputs ("\nASEs:", stdout); | |
16001 | print_mips_ases (abiflags_in.ases); | |
16002 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
16003 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
16004 | fputc ('\n', stdout); | |
16005 | free (abiflags_ext); | |
16006 | } | |
16007 | } | |
16008 | } | |
16009 | ||
19e6b90e L |
16010 | /* We have a lot of special sections. Thanks SGI! */ |
16011 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
16012 | { |
16013 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 16014 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
16015 | if (sect != NULL) |
16016 | { | |
16017 | unsigned char *data_end; | |
16018 | unsigned char *data; | |
16019 | bfd_vma ent, end; | |
16020 | int addr_size; | |
16021 | ||
16022 | pltgot = sect->sh_addr; | |
16023 | ||
16024 | ent = pltgot; | |
16025 | addr_size = (is_32bit_elf ? 4 : 8); | |
16026 | end = pltgot + sect->sh_size; | |
16027 | ||
dda8d76d | 16028 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16029 | end - pltgot, 1, |
16030 | _("Global Offset Table data")); | |
16031 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16032 | data_end = data + (end - pltgot); | |
16033 | ||
16034 | printf (_("\nStatic GOT:\n")); | |
16035 | printf (_(" Canonical gp value: ")); | |
16036 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16037 | printf ("\n\n"); | |
16038 | ||
16039 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16040 | loader to store the lazy resolver pointer, however in | |
16041 | a static binary it may well have been omitted and GOT | |
16042 | reduced to a table of addresses. | |
16043 | PR 21344: Check for the entry being fully available | |
16044 | before fetching it. */ | |
16045 | if (data | |
16046 | && data + ent - pltgot + addr_size <= data_end | |
16047 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16048 | { | |
16049 | printf (_(" Reserved entries:\n")); | |
16050 | printf (_(" %*s %10s %*s\n"), | |
16051 | addr_size * 2, _("Address"), _("Access"), | |
16052 | addr_size * 2, _("Value")); | |
16053 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16054 | printf ("\n"); | |
16055 | if (ent == (bfd_vma) -1) | |
16056 | goto sgot_print_fail; | |
16057 | ||
16058 | /* Check for the MSB of GOT[1] being set, identifying a | |
16059 | GNU object. This entry will be used by some runtime | |
16060 | loaders, to store the module pointer. Otherwise this | |
16061 | is an ordinary local entry. | |
16062 | PR 21344: Check for the entry being fully available | |
16063 | before fetching it. */ | |
16064 | if (data | |
16065 | && data + ent - pltgot + addr_size <= data_end | |
16066 | && (byte_get (data + ent - pltgot, addr_size) | |
16067 | >> (addr_size * 8 - 1)) != 0) | |
16068 | { | |
16069 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16070 | printf ("\n"); | |
16071 | if (ent == (bfd_vma) -1) | |
16072 | goto sgot_print_fail; | |
16073 | } | |
16074 | printf ("\n"); | |
16075 | } | |
16076 | ||
f17e9d8a | 16077 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16078 | { |
16079 | printf (_(" Local entries:\n")); | |
16080 | printf (" %*s %10s %*s\n", | |
16081 | addr_size * 2, _("Address"), _("Access"), | |
16082 | addr_size * 2, _("Value")); | |
16083 | while (ent < end) | |
16084 | { | |
16085 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16086 | printf ("\n"); | |
16087 | if (ent == (bfd_vma) -1) | |
16088 | goto sgot_print_fail; | |
16089 | } | |
16090 | printf ("\n"); | |
16091 | } | |
16092 | ||
16093 | sgot_print_fail: | |
16094 | if (data) | |
16095 | free (data); | |
16096 | } | |
16097 | return res; | |
16098 | } | |
252b5132 | 16099 | |
071436c6 NC |
16100 | for (entry = dynamic_section; |
16101 | /* PR 17531 file: 012-50589-0.004. */ | |
16102 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16103 | ++entry) | |
252b5132 RH |
16104 | switch (entry->d_tag) |
16105 | { | |
16106 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16107 | liblist_offset |
dda8d76d | 16108 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16109 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16110 | break; |
16111 | case DT_MIPS_LIBLISTNO: | |
16112 | liblistno = entry->d_un.d_val; | |
16113 | break; | |
16114 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16115 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16116 | break; |
16117 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16118 | conflicts_offset |
dda8d76d | 16119 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16120 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16121 | break; |
16122 | case DT_MIPS_CONFLICTNO: | |
16123 | conflictsno = entry->d_un.d_val; | |
16124 | break; | |
ccb4c951 | 16125 | case DT_PLTGOT: |
861fb55a DJ |
16126 | pltgot = entry->d_un.d_ptr; |
16127 | break; | |
ccb4c951 RS |
16128 | case DT_MIPS_LOCAL_GOTNO: |
16129 | local_gotno = entry->d_un.d_val; | |
16130 | break; | |
16131 | case DT_MIPS_GOTSYM: | |
16132 | gotsym = entry->d_un.d_val; | |
16133 | break; | |
16134 | case DT_MIPS_SYMTABNO: | |
16135 | symtabno = entry->d_un.d_val; | |
16136 | break; | |
861fb55a DJ |
16137 | case DT_MIPS_PLTGOT: |
16138 | mips_pltgot = entry->d_un.d_ptr; | |
16139 | break; | |
16140 | case DT_PLTREL: | |
16141 | pltrel = entry->d_un.d_val; | |
16142 | break; | |
16143 | case DT_PLTRELSZ: | |
16144 | pltrelsz = entry->d_un.d_val; | |
16145 | break; | |
16146 | case DT_JMPREL: | |
16147 | jmprel = entry->d_un.d_ptr; | |
16148 | break; | |
252b5132 RH |
16149 | default: |
16150 | break; | |
16151 | } | |
16152 | ||
16153 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16154 | { | |
2cf0635d | 16155 | Elf32_External_Lib * elib; |
252b5132 RH |
16156 | size_t cnt; |
16157 | ||
dda8d76d | 16158 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16159 | liblistno, |
16160 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16161 | _("liblist section data")); |
a6e9f9df | 16162 | if (elib) |
252b5132 | 16163 | { |
d3a49aa8 AM |
16164 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16165 | "\nSection '.liblist' contains %lu entries:\n", | |
16166 | (unsigned long) liblistno), | |
a6e9f9df | 16167 | (unsigned long) liblistno); |
2b692964 | 16168 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16169 | stdout); |
16170 | ||
16171 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16172 | { |
a6e9f9df | 16173 | Elf32_Lib liblist; |
91d6fa6a | 16174 | time_t atime; |
d5b07ef4 | 16175 | char timebuf[128]; |
2cf0635d | 16176 | struct tm * tmp; |
a6e9f9df AM |
16177 | |
16178 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16179 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16180 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16181 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16182 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16183 | ||
91d6fa6a | 16184 | tmp = gmtime (&atime); |
e9e44622 JJ |
16185 | snprintf (timebuf, sizeof (timebuf), |
16186 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16187 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16188 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16189 | |
31104126 | 16190 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16191 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16192 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16193 | else | |
2b692964 | 16194 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16195 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16196 | liblist.l_version); | |
a6e9f9df AM |
16197 | |
16198 | if (liblist.l_flags == 0) | |
2b692964 | 16199 | puts (_(" NONE")); |
a6e9f9df AM |
16200 | else |
16201 | { | |
16202 | static const struct | |
252b5132 | 16203 | { |
2cf0635d | 16204 | const char * name; |
a6e9f9df | 16205 | int bit; |
252b5132 | 16206 | } |
a6e9f9df AM |
16207 | l_flags_vals[] = |
16208 | { | |
16209 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16210 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16211 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16212 | { " EXPORTS", LL_EXPORTS }, | |
16213 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16214 | { " DELTA", LL_DELTA } | |
16215 | }; | |
16216 | int flags = liblist.l_flags; | |
16217 | size_t fcnt; | |
16218 | ||
60bca95a | 16219 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16220 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16221 | { | |
16222 | fputs (l_flags_vals[fcnt].name, stdout); | |
16223 | flags ^= l_flags_vals[fcnt].bit; | |
16224 | } | |
16225 | if (flags != 0) | |
16226 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16227 | |
a6e9f9df AM |
16228 | puts (""); |
16229 | } | |
252b5132 | 16230 | } |
252b5132 | 16231 | |
a6e9f9df AM |
16232 | free (elib); |
16233 | } | |
32ec8896 NC |
16234 | else |
16235 | res = FALSE; | |
252b5132 RH |
16236 | } |
16237 | ||
16238 | if (options_offset != 0) | |
16239 | { | |
2cf0635d | 16240 | Elf_External_Options * eopt; |
2cf0635d NC |
16241 | Elf_Internal_Options * iopt; |
16242 | Elf_Internal_Options * option; | |
252b5132 RH |
16243 | size_t offset; |
16244 | int cnt; | |
dda8d76d | 16245 | sect = filedata->section_headers; |
252b5132 RH |
16246 | |
16247 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16248 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16249 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16250 | if (sect == NULL) |
16251 | { | |
16252 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16253 | return FALSE; |
071436c6 | 16254 | } |
7fc0c668 NC |
16255 | /* PR 24243 */ |
16256 | if (sect->sh_size < sizeof (* eopt)) | |
16257 | { | |
16258 | error (_("The MIPS options section is too small.\n")); | |
16259 | return FALSE; | |
16260 | } | |
252b5132 | 16261 | |
dda8d76d | 16262 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16263 | sect->sh_size, _("options")); |
a6e9f9df | 16264 | if (eopt) |
252b5132 | 16265 | { |
3f5e193b NC |
16266 | iopt = (Elf_Internal_Options *) |
16267 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16268 | if (iopt == NULL) |
16269 | { | |
fb324ee9 | 16270 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16271 | return FALSE; |
a6e9f9df | 16272 | } |
76da6bbe | 16273 | |
a6e9f9df AM |
16274 | offset = cnt = 0; |
16275 | option = iopt; | |
252b5132 | 16276 | |
82b1b41b | 16277 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16278 | { |
2cf0635d | 16279 | Elf_External_Options * eoption; |
252b5132 | 16280 | |
a6e9f9df | 16281 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16282 | |
a6e9f9df AM |
16283 | option->kind = BYTE_GET (eoption->kind); |
16284 | option->size = BYTE_GET (eoption->size); | |
16285 | option->section = BYTE_GET (eoption->section); | |
16286 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16287 | |
82b1b41b NC |
16288 | /* PR 17531: file: ffa0fa3b. */ |
16289 | if (option->size < sizeof (* eopt) | |
16290 | || offset + option->size > sect->sh_size) | |
16291 | { | |
55325047 | 16292 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16293 | return FALSE; |
82b1b41b | 16294 | } |
a6e9f9df | 16295 | offset += option->size; |
14ae95f2 | 16296 | |
a6e9f9df AM |
16297 | ++option; |
16298 | ++cnt; | |
16299 | } | |
252b5132 | 16300 | |
d3a49aa8 AM |
16301 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16302 | "\nSection '%s' contains %d entries:\n", | |
16303 | cnt), | |
dda8d76d | 16304 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16305 | |
a6e9f9df | 16306 | option = iopt; |
82b1b41b | 16307 | offset = 0; |
252b5132 | 16308 | |
a6e9f9df | 16309 | while (cnt-- > 0) |
252b5132 | 16310 | { |
a6e9f9df AM |
16311 | size_t len; |
16312 | ||
16313 | switch (option->kind) | |
252b5132 | 16314 | { |
a6e9f9df AM |
16315 | case ODK_NULL: |
16316 | /* This shouldn't happen. */ | |
16317 | printf (" NULL %d %lx", option->section, option->info); | |
16318 | break; | |
16319 | case ODK_REGINFO: | |
16320 | printf (" REGINFO "); | |
dda8d76d | 16321 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16322 | { |
16323 | /* 32bit form. */ | |
2cf0635d | 16324 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16325 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16326 | |
16327 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16328 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16329 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16330 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16331 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16332 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16333 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16334 | ||
16335 | printf ("GPR %08lx GP 0x%lx\n", | |
16336 | reginfo.ri_gprmask, | |
16337 | (unsigned long) reginfo.ri_gp_value); | |
16338 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16339 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16340 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16341 | } | |
16342 | else | |
16343 | { | |
16344 | /* 64 bit form. */ | |
2cf0635d | 16345 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16346 | Elf64_Internal_RegInfo reginfo; |
16347 | ||
16348 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16349 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16350 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16351 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16352 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16353 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16354 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16355 | |
16356 | printf ("GPR %08lx GP 0x", | |
16357 | reginfo.ri_gprmask); | |
16358 | printf_vma (reginfo.ri_gp_value); | |
16359 | printf ("\n"); | |
16360 | ||
16361 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16362 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16363 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16364 | } | |
16365 | ++option; | |
16366 | continue; | |
16367 | case ODK_EXCEPTIONS: | |
16368 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16369 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16370 | fputs (") fpe_max(", stdout); | |
16371 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16372 | fputs (")", stdout); | |
16373 | ||
16374 | if (option->info & OEX_PAGE0) | |
16375 | fputs (" PAGE0", stdout); | |
16376 | if (option->info & OEX_SMM) | |
16377 | fputs (" SMM", stdout); | |
16378 | if (option->info & OEX_FPDBUG) | |
16379 | fputs (" FPDBUG", stdout); | |
16380 | if (option->info & OEX_DISMISS) | |
16381 | fputs (" DISMISS", stdout); | |
16382 | break; | |
16383 | case ODK_PAD: | |
16384 | fputs (" PAD ", stdout); | |
16385 | if (option->info & OPAD_PREFIX) | |
16386 | fputs (" PREFIX", stdout); | |
16387 | if (option->info & OPAD_POSTFIX) | |
16388 | fputs (" POSTFIX", stdout); | |
16389 | if (option->info & OPAD_SYMBOL) | |
16390 | fputs (" SYMBOL", stdout); | |
16391 | break; | |
16392 | case ODK_HWPATCH: | |
16393 | fputs (" HWPATCH ", stdout); | |
16394 | if (option->info & OHW_R4KEOP) | |
16395 | fputs (" R4KEOP", stdout); | |
16396 | if (option->info & OHW_R8KPFETCH) | |
16397 | fputs (" R8KPFETCH", stdout); | |
16398 | if (option->info & OHW_R5KEOP) | |
16399 | fputs (" R5KEOP", stdout); | |
16400 | if (option->info & OHW_R5KCVTL) | |
16401 | fputs (" R5KCVTL", stdout); | |
16402 | break; | |
16403 | case ODK_FILL: | |
16404 | fputs (" FILL ", stdout); | |
16405 | /* XXX Print content of info word? */ | |
16406 | break; | |
16407 | case ODK_TAGS: | |
16408 | fputs (" TAGS ", stdout); | |
16409 | /* XXX Print content of info word? */ | |
16410 | break; | |
16411 | case ODK_HWAND: | |
16412 | fputs (" HWAND ", stdout); | |
16413 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16414 | fputs (" R4KEOP_CHECKED", stdout); | |
16415 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16416 | fputs (" R4KEOP_CLEAN", stdout); | |
16417 | break; | |
16418 | case ODK_HWOR: | |
16419 | fputs (" HWOR ", stdout); | |
16420 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16421 | fputs (" R4KEOP_CHECKED", stdout); | |
16422 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16423 | fputs (" R4KEOP_CLEAN", stdout); | |
16424 | break; | |
16425 | case ODK_GP_GROUP: | |
16426 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16427 | option->info & OGP_GROUP, | |
16428 | (option->info & OGP_SELF) >> 16); | |
16429 | break; | |
16430 | case ODK_IDENT: | |
16431 | printf (" IDENT %#06lx self-contained %#06lx", | |
16432 | option->info & OGP_GROUP, | |
16433 | (option->info & OGP_SELF) >> 16); | |
16434 | break; | |
16435 | default: | |
16436 | /* This shouldn't happen. */ | |
16437 | printf (" %3d ??? %d %lx", | |
16438 | option->kind, option->section, option->info); | |
16439 | break; | |
252b5132 | 16440 | } |
a6e9f9df | 16441 | |
2cf0635d | 16442 | len = sizeof (* eopt); |
a6e9f9df | 16443 | while (len < option->size) |
82b1b41b | 16444 | { |
7e27a9d5 | 16445 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16446 | |
82b1b41b NC |
16447 | if (ISPRINT (datum)) |
16448 | printf ("%c", datum); | |
16449 | else | |
16450 | printf ("\\%03o", datum); | |
16451 | len ++; | |
16452 | } | |
a6e9f9df | 16453 | fputs ("\n", stdout); |
82b1b41b NC |
16454 | |
16455 | offset += option->size; | |
252b5132 | 16456 | ++option; |
252b5132 RH |
16457 | } |
16458 | ||
a6e9f9df | 16459 | free (eopt); |
252b5132 | 16460 | } |
32ec8896 NC |
16461 | else |
16462 | res = FALSE; | |
252b5132 RH |
16463 | } |
16464 | ||
16465 | if (conflicts_offset != 0 && conflictsno != 0) | |
16466 | { | |
2cf0635d | 16467 | Elf32_Conflict * iconf; |
252b5132 RH |
16468 | size_t cnt; |
16469 | ||
16470 | if (dynamic_symbols == NULL) | |
16471 | { | |
591a748a | 16472 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16473 | return FALSE; |
252b5132 RH |
16474 | } |
16475 | ||
7296a62a NC |
16476 | /* PR 21345 - print a slightly more helpful error message |
16477 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16478 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16479 | { |
16480 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16481 | (long) conflictsno); | |
16482 | return FALSE; | |
16483 | } | |
16484 | ||
3f5e193b | 16485 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16486 | if (iconf == NULL) |
16487 | { | |
8b73c356 | 16488 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16489 | return FALSE; |
252b5132 RH |
16490 | } |
16491 | ||
9ea033b2 | 16492 | if (is_32bit_elf) |
252b5132 | 16493 | { |
2cf0635d | 16494 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16495 | |
3f5e193b | 16496 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16497 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16498 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16499 | if (!econf32) |
32ec8896 | 16500 | return FALSE; |
252b5132 RH |
16501 | |
16502 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16503 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16504 | |
16505 | free (econf32); | |
252b5132 RH |
16506 | } |
16507 | else | |
16508 | { | |
2cf0635d | 16509 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16510 | |
3f5e193b | 16511 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16512 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16513 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16514 | if (!econf64) |
32ec8896 | 16515 | return FALSE; |
252b5132 RH |
16516 | |
16517 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16518 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16519 | |
16520 | free (econf64); | |
252b5132 RH |
16521 | } |
16522 | ||
d3a49aa8 AM |
16523 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16524 | "\nSection '.conflict' contains %lu entries:\n", | |
16525 | (unsigned long) conflictsno), | |
c7e7ca54 | 16526 | (unsigned long) conflictsno); |
252b5132 RH |
16527 | puts (_(" Num: Index Value Name")); |
16528 | ||
16529 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16530 | { | |
b34976b6 | 16531 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16532 | |
16533 | if (iconf[cnt] >= num_dynamic_syms) | |
16534 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16535 | else |
e0a31db1 NC |
16536 | { |
16537 | Elf_Internal_Sym * psym; | |
16538 | ||
16539 | psym = & dynamic_symbols[iconf[cnt]]; | |
16540 | print_vma (psym->st_value, FULL_HEX); | |
16541 | putchar (' '); | |
16542 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16543 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16544 | else | |
16545 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16546 | } | |
31104126 | 16547 | putchar ('\n'); |
252b5132 RH |
16548 | } |
16549 | ||
252b5132 RH |
16550 | free (iconf); |
16551 | } | |
16552 | ||
ccb4c951 RS |
16553 | if (pltgot != 0 && local_gotno != 0) |
16554 | { | |
91d6fa6a | 16555 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16556 | size_t i, offset; |
2cf0635d | 16557 | unsigned char * data; |
82b1b41b | 16558 | unsigned char * data_end; |
bbeee7ea | 16559 | int addr_size; |
ccb4c951 | 16560 | |
91d6fa6a | 16561 | ent = pltgot; |
ccb4c951 RS |
16562 | addr_size = (is_32bit_elf ? 4 : 8); |
16563 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16564 | |
74e1a04b NC |
16565 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16566 | if (symtabno < gotsym) | |
16567 | { | |
16568 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16569 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16570 | return FALSE; |
74e1a04b | 16571 | } |
82b1b41b | 16572 | |
74e1a04b | 16573 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16574 | /* PR 17531: file: 54c91a34. */ |
16575 | if (global_end < local_end) | |
16576 | { | |
16577 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16578 | return FALSE; |
82b1b41b | 16579 | } |
948f632f | 16580 | |
dda8d76d NC |
16581 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16582 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16583 | global_end - pltgot, 1, |
16584 | _("Global Offset Table data")); | |
919383ac | 16585 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16586 | data_end = data + (global_end - pltgot); |
59245841 | 16587 | |
ccb4c951 RS |
16588 | printf (_("\nPrimary GOT:\n")); |
16589 | printf (_(" Canonical gp value: ")); | |
16590 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16591 | printf ("\n\n"); | |
16592 | ||
16593 | printf (_(" Reserved entries:\n")); | |
16594 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16595 | addr_size * 2, _("Address"), _("Access"), |
16596 | addr_size * 2, _("Initial")); | |
82b1b41b | 16597 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16598 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16599 | if (ent == (bfd_vma) -1) |
16600 | goto got_print_fail; | |
75ec1fdb | 16601 | |
c4ab9505 MR |
16602 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16603 | This entry will be used by some runtime loaders, to store the | |
16604 | module pointer. Otherwise this is an ordinary local entry. | |
16605 | PR 21344: Check for the entry being fully available before | |
16606 | fetching it. */ | |
16607 | if (data | |
16608 | && data + ent - pltgot + addr_size <= data_end | |
16609 | && (byte_get (data + ent - pltgot, addr_size) | |
16610 | >> (addr_size * 8 - 1)) != 0) | |
16611 | { | |
16612 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16613 | printf (_(" Module pointer (GNU extension)\n")); | |
16614 | if (ent == (bfd_vma) -1) | |
16615 | goto got_print_fail; | |
ccb4c951 RS |
16616 | } |
16617 | printf ("\n"); | |
16618 | ||
f17e9d8a | 16619 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16620 | { |
16621 | printf (_(" Local entries:\n")); | |
cc5914eb | 16622 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16623 | addr_size * 2, _("Address"), _("Access"), |
16624 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16625 | while (ent < local_end) |
ccb4c951 | 16626 | { |
82b1b41b | 16627 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16628 | printf ("\n"); |
82b1b41b NC |
16629 | if (ent == (bfd_vma) -1) |
16630 | goto got_print_fail; | |
ccb4c951 RS |
16631 | } |
16632 | printf ("\n"); | |
16633 | } | |
16634 | ||
f17e9d8a | 16635 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16636 | { |
16637 | int sym_width; | |
16638 | ||
16639 | printf (_(" Global entries:\n")); | |
cc5914eb | 16640 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16641 | addr_size * 2, _("Address"), |
16642 | _("Access"), | |
2b692964 | 16643 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16644 | addr_size * 2, _("Sym.Val."), |
16645 | _("Type"), | |
16646 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16647 | _("Ndx"), _("Name")); | |
0b4362b0 | 16648 | |
ccb4c951 | 16649 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16650 | |
ccb4c951 RS |
16651 | for (i = gotsym; i < symtabno; i++) |
16652 | { | |
82b1b41b | 16653 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16654 | printf (" "); |
e0a31db1 NC |
16655 | |
16656 | if (dynamic_symbols == NULL) | |
16657 | printf (_("<no dynamic symbols>")); | |
16658 | else if (i < num_dynamic_syms) | |
16659 | { | |
16660 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16661 | ||
16662 | print_vma (psym->st_value, LONG_HEX); | |
16663 | printf (" %-7s %3s ", | |
dda8d76d NC |
16664 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16665 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16666 | |
16667 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16668 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16669 | else | |
16670 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16671 | } | |
ccb4c951 | 16672 | else |
7fc5ac57 JBG |
16673 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16674 | (unsigned long) i); | |
e0a31db1 | 16675 | |
ccb4c951 | 16676 | printf ("\n"); |
82b1b41b NC |
16677 | if (ent == (bfd_vma) -1) |
16678 | break; | |
ccb4c951 RS |
16679 | } |
16680 | printf ("\n"); | |
16681 | } | |
16682 | ||
82b1b41b | 16683 | got_print_fail: |
ccb4c951 RS |
16684 | if (data) |
16685 | free (data); | |
16686 | } | |
16687 | ||
861fb55a DJ |
16688 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16689 | { | |
91d6fa6a | 16690 | bfd_vma ent, end; |
861fb55a DJ |
16691 | size_t offset, rel_offset; |
16692 | unsigned long count, i; | |
2cf0635d | 16693 | unsigned char * data; |
861fb55a | 16694 | int addr_size, sym_width; |
2cf0635d | 16695 | Elf_Internal_Rela * rels; |
861fb55a | 16696 | |
dda8d76d | 16697 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16698 | if (pltrel == DT_RELA) |
16699 | { | |
dda8d76d | 16700 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16701 | return FALSE; |
861fb55a DJ |
16702 | } |
16703 | else | |
16704 | { | |
dda8d76d | 16705 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16706 | return FALSE; |
861fb55a DJ |
16707 | } |
16708 | ||
91d6fa6a | 16709 | ent = mips_pltgot; |
861fb55a DJ |
16710 | addr_size = (is_32bit_elf ? 4 : 8); |
16711 | end = mips_pltgot + (2 + count) * addr_size; | |
16712 | ||
dda8d76d NC |
16713 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16714 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16715 | 1, _("Procedure Linkage Table data")); |
59245841 | 16716 | if (data == NULL) |
32ec8896 | 16717 | return FALSE; |
59245841 | 16718 | |
9cf03b7e | 16719 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16720 | printf (_(" Reserved entries:\n")); |
16721 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16722 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16723 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16724 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16725 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16726 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16727 | printf ("\n"); |
16728 | ||
16729 | printf (_(" Entries:\n")); | |
cc5914eb | 16730 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16731 | addr_size * 2, _("Address"), |
16732 | addr_size * 2, _("Initial"), | |
16733 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16734 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16735 | for (i = 0; i < count; i++) | |
16736 | { | |
df97ab2a | 16737 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16738 | |
91d6fa6a | 16739 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16740 | printf (" "); |
e0a31db1 | 16741 | |
df97ab2a MF |
16742 | if (idx >= num_dynamic_syms) |
16743 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16744 | else |
e0a31db1 | 16745 | { |
df97ab2a | 16746 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16747 | |
16748 | print_vma (psym->st_value, LONG_HEX); | |
16749 | printf (" %-7s %3s ", | |
dda8d76d NC |
16750 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16751 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16752 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16753 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16754 | else | |
16755 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16756 | } | |
861fb55a DJ |
16757 | printf ("\n"); |
16758 | } | |
16759 | printf ("\n"); | |
16760 | ||
16761 | if (data) | |
16762 | free (data); | |
16763 | free (rels); | |
16764 | } | |
16765 | ||
32ec8896 | 16766 | return res; |
252b5132 RH |
16767 | } |
16768 | ||
32ec8896 | 16769 | static bfd_boolean |
dda8d76d | 16770 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16771 | { |
16772 | Elf_Internal_Shdr *sect = NULL; | |
16773 | ||
dda8d76d | 16774 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16775 | if (sect != NULL) |
16776 | { | |
16777 | unsigned int *flag; | |
16778 | ||
16779 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16780 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16781 | sect->sh_size, _("NDS32 elf flags section")); |
16782 | ||
32ec8896 NC |
16783 | if (! flag) |
16784 | return FALSE; | |
16785 | ||
35c08157 KLC |
16786 | switch ((*flag) & 0x3) |
16787 | { | |
16788 | case 0: | |
16789 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16790 | break; | |
16791 | case 1: | |
16792 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16793 | break; | |
16794 | case 2: | |
16795 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16796 | break; | |
16797 | case 3: | |
16798 | printf ("(VEC_SIZE):\treserved\n"); | |
16799 | break; | |
16800 | } | |
16801 | } | |
16802 | ||
16803 | return TRUE; | |
16804 | } | |
16805 | ||
32ec8896 | 16806 | static bfd_boolean |
dda8d76d | 16807 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16808 | { |
2cf0635d NC |
16809 | Elf_Internal_Shdr * section; |
16810 | Elf_Internal_Shdr * string_sec; | |
16811 | Elf32_External_Lib * elib; | |
16812 | char * strtab; | |
c256ffe7 | 16813 | size_t strtab_size; |
047b2264 | 16814 | size_t cnt; |
d3a49aa8 | 16815 | unsigned long num_liblist; |
047b2264 | 16816 | unsigned i; |
32ec8896 | 16817 | bfd_boolean res = TRUE; |
047b2264 JJ |
16818 | |
16819 | if (! do_arch) | |
32ec8896 | 16820 | return TRUE; |
047b2264 | 16821 | |
dda8d76d NC |
16822 | for (i = 0, section = filedata->section_headers; |
16823 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16824 | i++, section++) |
047b2264 JJ |
16825 | { |
16826 | switch (section->sh_type) | |
16827 | { | |
16828 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16829 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16830 | break; |
16831 | ||
3f5e193b | 16832 | elib = (Elf32_External_Lib *) |
dda8d76d | 16833 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16834 | _("liblist section data")); |
047b2264 JJ |
16835 | |
16836 | if (elib == NULL) | |
32ec8896 NC |
16837 | { |
16838 | res = FALSE; | |
16839 | break; | |
16840 | } | |
047b2264 | 16841 | |
dda8d76d NC |
16842 | string_sec = filedata->section_headers + section->sh_link; |
16843 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16844 | string_sec->sh_size, |
16845 | _("liblist string table")); | |
047b2264 JJ |
16846 | if (strtab == NULL |
16847 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16848 | { | |
16849 | free (elib); | |
2842702f | 16850 | free (strtab); |
32ec8896 | 16851 | res = FALSE; |
047b2264 JJ |
16852 | break; |
16853 | } | |
59245841 | 16854 | strtab_size = string_sec->sh_size; |
047b2264 | 16855 | |
d3a49aa8 AM |
16856 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16857 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16858 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16859 | num_liblist), | |
dda8d76d | 16860 | printable_section_name (filedata, section), |
d3a49aa8 | 16861 | num_liblist); |
047b2264 | 16862 | |
2b692964 | 16863 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16864 | |
16865 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16866 | ++cnt) | |
16867 | { | |
16868 | Elf32_Lib liblist; | |
91d6fa6a | 16869 | time_t atime; |
d5b07ef4 | 16870 | char timebuf[128]; |
2cf0635d | 16871 | struct tm * tmp; |
047b2264 JJ |
16872 | |
16873 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16874 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16875 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16876 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16877 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16878 | ||
91d6fa6a | 16879 | tmp = gmtime (&atime); |
e9e44622 JJ |
16880 | snprintf (timebuf, sizeof (timebuf), |
16881 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16882 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16883 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16884 | |
16885 | printf ("%3lu: ", (unsigned long) cnt); | |
16886 | if (do_wide) | |
c256ffe7 | 16887 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16888 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16889 | else |
c256ffe7 | 16890 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16891 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16892 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16893 | liblist.l_version, liblist.l_flags); | |
16894 | } | |
16895 | ||
16896 | free (elib); | |
2842702f | 16897 | free (strtab); |
047b2264 JJ |
16898 | } |
16899 | } | |
16900 | ||
32ec8896 | 16901 | return res; |
047b2264 JJ |
16902 | } |
16903 | ||
9437c45b | 16904 | static const char * |
dda8d76d | 16905 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16906 | { |
16907 | static char buff[64]; | |
103f02d3 | 16908 | |
dda8d76d | 16909 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16910 | switch (e_type) |
16911 | { | |
57346661 | 16912 | case NT_AUXV: |
1ec5cd37 | 16913 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16914 | case NT_PRSTATUS: |
1ec5cd37 | 16915 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16916 | case NT_FPREGSET: |
1ec5cd37 | 16917 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16918 | case NT_PRPSINFO: |
1ec5cd37 | 16919 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16920 | case NT_TASKSTRUCT: |
1ec5cd37 | 16921 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16922 | case NT_PRXFPREG: |
1ec5cd37 | 16923 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16924 | case NT_PPC_VMX: |
16925 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16926 | case NT_PPC_VSX: |
16927 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16928 | case NT_PPC_TAR: |
16929 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16930 | case NT_PPC_PPR: | |
16931 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16932 | case NT_PPC_DSCR: | |
16933 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16934 | case NT_PPC_EBB: | |
16935 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16936 | case NT_PPC_PMU: | |
16937 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16938 | case NT_PPC_TM_CGPR: | |
16939 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16940 | case NT_PPC_TM_CFPR: | |
16941 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16942 | case NT_PPC_TM_CVMX: | |
16943 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16944 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16945 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16946 | case NT_PPC_TM_SPR: |
16947 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16948 | case NT_PPC_TM_CTAR: | |
16949 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16950 | case NT_PPC_TM_CPPR: | |
16951 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16952 | case NT_PPC_TM_CDSCR: | |
16953 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16954 | case NT_386_TLS: |
16955 | return _("NT_386_TLS (x86 TLS information)"); | |
16956 | case NT_386_IOPERM: | |
16957 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16958 | case NT_X86_XSTATE: |
16959 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16960 | case NT_S390_HIGH_GPRS: |
16961 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16962 | case NT_S390_TIMER: |
16963 | return _("NT_S390_TIMER (s390 timer register)"); | |
16964 | case NT_S390_TODCMP: | |
16965 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16966 | case NT_S390_TODPREG: | |
16967 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16968 | case NT_S390_CTRS: | |
16969 | return _("NT_S390_CTRS (s390 control registers)"); | |
16970 | case NT_S390_PREFIX: | |
16971 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16972 | case NT_S390_LAST_BREAK: |
16973 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16974 | case NT_S390_SYSTEM_CALL: | |
16975 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16976 | case NT_S390_TDB: |
16977 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16978 | case NT_S390_VXRS_LOW: |
16979 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16980 | case NT_S390_VXRS_HIGH: | |
16981 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16982 | case NT_S390_GS_CB: |
16983 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16984 | case NT_S390_GS_BC: | |
16985 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16986 | case NT_ARM_VFP: |
16987 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16988 | case NT_ARM_TLS: |
16989 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16990 | case NT_ARM_HW_BREAK: | |
16991 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16992 | case NT_ARM_HW_WATCH: | |
16993 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16994 | case NT_PSTATUS: |
1ec5cd37 | 16995 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16996 | case NT_FPREGS: |
1ec5cd37 | 16997 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16998 | case NT_PSINFO: |
1ec5cd37 | 16999 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 17000 | case NT_LWPSTATUS: |
1ec5cd37 | 17001 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 17002 | case NT_LWPSINFO: |
1ec5cd37 | 17003 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 17004 | case NT_WIN32PSTATUS: |
1ec5cd37 | 17005 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
17006 | case NT_SIGINFO: |
17007 | return _("NT_SIGINFO (siginfo_t data)"); | |
17008 | case NT_FILE: | |
17009 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
17010 | default: |
17011 | break; | |
17012 | } | |
17013 | else | |
17014 | switch (e_type) | |
17015 | { | |
17016 | case NT_VERSION: | |
17017 | return _("NT_VERSION (version)"); | |
17018 | case NT_ARCH: | |
17019 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17020 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17021 | return _("OPEN"); |
9ef920e9 | 17022 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17023 | return _("func"); |
1ec5cd37 NC |
17024 | default: |
17025 | break; | |
17026 | } | |
17027 | ||
e9e44622 | 17028 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17029 | return buff; |
779fe533 NC |
17030 | } |
17031 | ||
32ec8896 | 17032 | static bfd_boolean |
9ece1fa9 TT |
17033 | print_core_note (Elf_Internal_Note *pnote) |
17034 | { | |
17035 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17036 | bfd_vma count, page_size; | |
17037 | unsigned char *descdata, *filenames, *descend; | |
17038 | ||
17039 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17040 | { |
17041 | if (do_wide) | |
17042 | printf ("\n"); | |
17043 | return TRUE; | |
17044 | } | |
9ece1fa9 TT |
17045 | |
17046 | #ifndef BFD64 | |
17047 | if (!is_32bit_elf) | |
17048 | { | |
17049 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17050 | /* Still "successful". */ | |
32ec8896 | 17051 | return TRUE; |
9ece1fa9 TT |
17052 | } |
17053 | #endif | |
17054 | ||
17055 | if (pnote->descsz < 2 * addr_size) | |
17056 | { | |
32ec8896 NC |
17057 | error (_(" Malformed note - too short for header\n")); |
17058 | return FALSE; | |
9ece1fa9 TT |
17059 | } |
17060 | ||
17061 | descdata = (unsigned char *) pnote->descdata; | |
17062 | descend = descdata + pnote->descsz; | |
17063 | ||
17064 | if (descdata[pnote->descsz - 1] != '\0') | |
17065 | { | |
32ec8896 NC |
17066 | error (_(" Malformed note - does not end with \\0\n")); |
17067 | return FALSE; | |
9ece1fa9 TT |
17068 | } |
17069 | ||
17070 | count = byte_get (descdata, addr_size); | |
17071 | descdata += addr_size; | |
17072 | ||
17073 | page_size = byte_get (descdata, addr_size); | |
17074 | descdata += addr_size; | |
17075 | ||
5396a86e AM |
17076 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17077 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17078 | { |
32ec8896 NC |
17079 | error (_(" Malformed note - too short for supplied file count\n")); |
17080 | return FALSE; | |
9ece1fa9 TT |
17081 | } |
17082 | ||
17083 | printf (_(" Page size: ")); | |
17084 | print_vma (page_size, DEC); | |
17085 | printf ("\n"); | |
17086 | ||
17087 | printf (_(" %*s%*s%*s\n"), | |
17088 | (int) (2 + 2 * addr_size), _("Start"), | |
17089 | (int) (4 + 2 * addr_size), _("End"), | |
17090 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17091 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17092 | while (count-- > 0) |
9ece1fa9 TT |
17093 | { |
17094 | bfd_vma start, end, file_ofs; | |
17095 | ||
17096 | if (filenames == descend) | |
17097 | { | |
32ec8896 NC |
17098 | error (_(" Malformed note - filenames end too early\n")); |
17099 | return FALSE; | |
9ece1fa9 TT |
17100 | } |
17101 | ||
17102 | start = byte_get (descdata, addr_size); | |
17103 | descdata += addr_size; | |
17104 | end = byte_get (descdata, addr_size); | |
17105 | descdata += addr_size; | |
17106 | file_ofs = byte_get (descdata, addr_size); | |
17107 | descdata += addr_size; | |
17108 | ||
17109 | printf (" "); | |
17110 | print_vma (start, FULL_HEX); | |
17111 | printf (" "); | |
17112 | print_vma (end, FULL_HEX); | |
17113 | printf (" "); | |
17114 | print_vma (file_ofs, FULL_HEX); | |
17115 | printf ("\n %s\n", filenames); | |
17116 | ||
17117 | filenames += 1 + strlen ((char *) filenames); | |
17118 | } | |
17119 | ||
32ec8896 | 17120 | return TRUE; |
9ece1fa9 TT |
17121 | } |
17122 | ||
1118d252 RM |
17123 | static const char * |
17124 | get_gnu_elf_note_type (unsigned e_type) | |
17125 | { | |
1449284b | 17126 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17127 | switch (e_type) |
17128 | { | |
17129 | case NT_GNU_ABI_TAG: | |
17130 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17131 | case NT_GNU_HWCAP: | |
17132 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17133 | case NT_GNU_BUILD_ID: | |
17134 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17135 | case NT_GNU_GOLD_VERSION: |
17136 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17137 | case NT_GNU_PROPERTY_TYPE_0: |
17138 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17139 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17140 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17141 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17142 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17143 | default: |
1449284b NC |
17144 | { |
17145 | static char buff[64]; | |
1118d252 | 17146 | |
1449284b NC |
17147 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17148 | return buff; | |
17149 | } | |
17150 | } | |
1118d252 RM |
17151 | } |
17152 | ||
a9eafb08 L |
17153 | static void |
17154 | decode_x86_compat_isa (unsigned int bitmask) | |
17155 | { | |
17156 | while (bitmask) | |
17157 | { | |
17158 | unsigned int bit = bitmask & (- bitmask); | |
17159 | ||
17160 | bitmask &= ~ bit; | |
17161 | switch (bit) | |
17162 | { | |
17163 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17164 | printf ("i486"); | |
17165 | break; | |
17166 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17167 | printf ("586"); | |
17168 | break; | |
17169 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17170 | printf ("686"); | |
17171 | break; | |
17172 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17173 | printf ("SSE"); | |
17174 | break; | |
17175 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17176 | printf ("SSE2"); | |
17177 | break; | |
17178 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17179 | printf ("SSE3"); | |
17180 | break; | |
17181 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17182 | printf ("SSSE3"); | |
17183 | break; | |
17184 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17185 | printf ("SSE4_1"); | |
17186 | break; | |
17187 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17188 | printf ("SSE4_2"); | |
17189 | break; | |
17190 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17191 | printf ("AVX"); | |
17192 | break; | |
17193 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17194 | printf ("AVX2"); | |
17195 | break; | |
17196 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17197 | printf ("AVX512F"); | |
17198 | break; | |
17199 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17200 | printf ("AVX512CD"); | |
17201 | break; | |
17202 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17203 | printf ("AVX512ER"); | |
17204 | break; | |
17205 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17206 | printf ("AVX512PF"); | |
17207 | break; | |
17208 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17209 | printf ("AVX512VL"); | |
17210 | break; | |
17211 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17212 | printf ("AVX512DQ"); | |
17213 | break; | |
17214 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17215 | printf ("AVX512BW"); | |
17216 | break; | |
65b3d26e L |
17217 | default: |
17218 | printf (_("<unknown: %x>"), bit); | |
17219 | break; | |
a9eafb08 L |
17220 | } |
17221 | if (bitmask) | |
17222 | printf (", "); | |
17223 | } | |
17224 | } | |
17225 | ||
9ef920e9 | 17226 | static void |
1fc87489 | 17227 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17228 | { |
0a59decb | 17229 | if (!bitmask) |
90c745dc L |
17230 | { |
17231 | printf (_("<None>")); | |
17232 | return; | |
17233 | } | |
90c745dc | 17234 | |
9ef920e9 NC |
17235 | while (bitmask) |
17236 | { | |
1fc87489 | 17237 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17238 | |
17239 | bitmask &= ~ bit; | |
17240 | switch (bit) | |
17241 | { | |
a9eafb08 L |
17242 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17243 | printf ("CMOV"); | |
17244 | break; | |
17245 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17246 | printf ("SSE"); | |
17247 | break; | |
17248 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17249 | printf ("SSE2"); | |
17250 | break; | |
17251 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17252 | printf ("SSE3"); | |
17253 | break; | |
17254 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17255 | printf ("SSSE3"); | |
17256 | break; | |
17257 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17258 | printf ("SSE4_1"); | |
17259 | break; | |
17260 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17261 | printf ("SSE4_2"); | |
17262 | break; | |
17263 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17264 | printf ("AVX"); | |
17265 | break; | |
17266 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17267 | printf ("AVX2"); | |
17268 | break; | |
17269 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17270 | printf ("FMA"); | |
17271 | break; | |
17272 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17273 | printf ("AVX512F"); | |
17274 | break; | |
17275 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17276 | printf ("AVX512CD"); | |
17277 | break; | |
17278 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17279 | printf ("AVX512ER"); | |
17280 | break; | |
17281 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17282 | printf ("AVX512PF"); | |
17283 | break; | |
17284 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17285 | printf ("AVX512VL"); | |
17286 | break; | |
17287 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17288 | printf ("AVX512DQ"); | |
17289 | break; | |
17290 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17291 | printf ("AVX512BW"); | |
17292 | break; | |
17293 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17294 | printf ("AVX512_4FMAPS"); | |
17295 | break; | |
17296 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17297 | printf ("AVX512_4VNNIW"); | |
17298 | break; | |
17299 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17300 | printf ("AVX512_BITALG"); | |
17301 | break; | |
17302 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17303 | printf ("AVX512_IFMA"); | |
17304 | break; | |
17305 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17306 | printf ("AVX512_VBMI"); | |
17307 | break; | |
17308 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17309 | printf ("AVX512_VBMI2"); | |
17310 | break; | |
17311 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17312 | printf ("AVX512_VNNI"); | |
17313 | break; | |
462cac58 L |
17314 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17315 | printf ("AVX512_BF16"); | |
17316 | break; | |
65b3d26e L |
17317 | default: |
17318 | printf (_("<unknown: %x>"), bit); | |
17319 | break; | |
9ef920e9 NC |
17320 | } |
17321 | if (bitmask) | |
17322 | printf (", "); | |
17323 | } | |
17324 | } | |
17325 | ||
ee2fdd6f | 17326 | static void |
a9eafb08 | 17327 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17328 | { |
0a59decb | 17329 | if (!bitmask) |
90c745dc L |
17330 | { |
17331 | printf (_("<None>")); | |
17332 | return; | |
17333 | } | |
90c745dc | 17334 | |
ee2fdd6f L |
17335 | while (bitmask) |
17336 | { | |
17337 | unsigned int bit = bitmask & (- bitmask); | |
17338 | ||
17339 | bitmask &= ~ bit; | |
17340 | switch (bit) | |
17341 | { | |
17342 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17343 | printf ("IBT"); |
ee2fdd6f | 17344 | break; |
48580982 | 17345 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17346 | printf ("SHSTK"); |
48580982 | 17347 | break; |
ee2fdd6f L |
17348 | default: |
17349 | printf (_("<unknown: %x>"), bit); | |
17350 | break; | |
17351 | } | |
17352 | if (bitmask) | |
17353 | printf (", "); | |
17354 | } | |
17355 | } | |
17356 | ||
a9eafb08 L |
17357 | static void |
17358 | decode_x86_feature_2 (unsigned int bitmask) | |
17359 | { | |
0a59decb | 17360 | if (!bitmask) |
90c745dc L |
17361 | { |
17362 | printf (_("<None>")); | |
17363 | return; | |
17364 | } | |
90c745dc | 17365 | |
a9eafb08 L |
17366 | while (bitmask) |
17367 | { | |
17368 | unsigned int bit = bitmask & (- bitmask); | |
17369 | ||
17370 | bitmask &= ~ bit; | |
17371 | switch (bit) | |
17372 | { | |
17373 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17374 | printf ("x86"); | |
17375 | break; | |
17376 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17377 | printf ("x87"); | |
17378 | break; | |
17379 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17380 | printf ("MMX"); | |
17381 | break; | |
17382 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17383 | printf ("XMM"); | |
17384 | break; | |
17385 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17386 | printf ("YMM"); | |
17387 | break; | |
17388 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17389 | printf ("ZMM"); | |
17390 | break; | |
17391 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17392 | printf ("FXSR"); | |
17393 | break; | |
17394 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17395 | printf ("XSAVE"); | |
17396 | break; | |
17397 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17398 | printf ("XSAVEOPT"); | |
17399 | break; | |
17400 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17401 | printf ("XSAVEC"); | |
17402 | break; | |
65b3d26e L |
17403 | default: |
17404 | printf (_("<unknown: %x>"), bit); | |
17405 | break; | |
a9eafb08 L |
17406 | } |
17407 | if (bitmask) | |
17408 | printf (", "); | |
17409 | } | |
17410 | } | |
17411 | ||
cd702818 SD |
17412 | static void |
17413 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17414 | { | |
17415 | while (bitmask) | |
17416 | { | |
17417 | unsigned int bit = bitmask & (- bitmask); | |
17418 | ||
17419 | bitmask &= ~ bit; | |
17420 | switch (bit) | |
17421 | { | |
17422 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17423 | printf ("BTI"); | |
17424 | break; | |
17425 | ||
17426 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17427 | printf ("PAC"); | |
17428 | break; | |
17429 | ||
17430 | default: | |
17431 | printf (_("<unknown: %x>"), bit); | |
17432 | break; | |
17433 | } | |
17434 | if (bitmask) | |
17435 | printf (", "); | |
17436 | } | |
17437 | } | |
17438 | ||
9ef920e9 | 17439 | static void |
dda8d76d | 17440 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17441 | { |
17442 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17443 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17444 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17445 | ||
17446 | printf (_(" Properties: ")); | |
17447 | ||
1fc87489 | 17448 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17449 | { |
17450 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17451 | return; | |
17452 | } | |
17453 | ||
6ab2c4ed | 17454 | while (ptr < ptr_end) |
9ef920e9 | 17455 | { |
1fc87489 | 17456 | unsigned int j; |
6ab2c4ed MC |
17457 | unsigned int type; |
17458 | unsigned int datasz; | |
17459 | ||
17460 | if ((size_t) (ptr_end - ptr) < 8) | |
17461 | { | |
17462 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17463 | break; | |
17464 | } | |
17465 | ||
17466 | type = byte_get (ptr, 4); | |
17467 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17468 | |
1fc87489 | 17469 | ptr += 8; |
9ef920e9 | 17470 | |
6ab2c4ed | 17471 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17472 | { |
1fc87489 L |
17473 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17474 | type, datasz); | |
9ef920e9 | 17475 | break; |
1fc87489 | 17476 | } |
9ef920e9 | 17477 | |
1fc87489 L |
17478 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17479 | { | |
dda8d76d NC |
17480 | if (filedata->file_header.e_machine == EM_X86_64 |
17481 | || filedata->file_header.e_machine == EM_IAMCU | |
17482 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17483 | { |
aa7bca9b L |
17484 | unsigned int bitmask; |
17485 | ||
17486 | if (datasz == 4) | |
0a59decb | 17487 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17488 | else |
17489 | bitmask = 0; | |
17490 | ||
1fc87489 L |
17491 | switch (type) |
17492 | { | |
17493 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17494 | if (datasz != 4) |
aa7bca9b L |
17495 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17496 | datasz); | |
1fc87489 | 17497 | else |
aa7bca9b L |
17498 | { |
17499 | printf ("x86 ISA used: "); | |
17500 | decode_x86_isa (bitmask); | |
17501 | } | |
1fc87489 | 17502 | goto next; |
9ef920e9 | 17503 | |
1fc87489 | 17504 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17505 | if (datasz != 4) |
aa7bca9b L |
17506 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17507 | datasz); | |
1fc87489 | 17508 | else |
aa7bca9b L |
17509 | { |
17510 | printf ("x86 ISA needed: "); | |
17511 | decode_x86_isa (bitmask); | |
17512 | } | |
1fc87489 | 17513 | goto next; |
9ef920e9 | 17514 | |
ee2fdd6f | 17515 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17516 | if (datasz != 4) |
aa7bca9b L |
17517 | printf (_("x86 feature: <corrupt length: %#x> "), |
17518 | datasz); | |
ee2fdd6f | 17519 | else |
aa7bca9b L |
17520 | { |
17521 | printf ("x86 feature: "); | |
a9eafb08 L |
17522 | decode_x86_feature_1 (bitmask); |
17523 | } | |
17524 | goto next; | |
17525 | ||
17526 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17527 | if (datasz != 4) | |
17528 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17529 | datasz); | |
17530 | else | |
17531 | { | |
17532 | printf ("x86 feature used: "); | |
17533 | decode_x86_feature_2 (bitmask); | |
17534 | } | |
17535 | goto next; | |
17536 | ||
17537 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17538 | if (datasz != 4) | |
17539 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17540 | else | |
17541 | { | |
17542 | printf ("x86 feature needed: "); | |
17543 | decode_x86_feature_2 (bitmask); | |
17544 | } | |
17545 | goto next; | |
17546 | ||
17547 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17548 | if (datasz != 4) | |
17549 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17550 | datasz); | |
17551 | else | |
17552 | { | |
17553 | printf ("x86 ISA used: "); | |
17554 | decode_x86_compat_isa (bitmask); | |
17555 | } | |
17556 | goto next; | |
17557 | ||
17558 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17559 | if (datasz != 4) | |
17560 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17561 | datasz); | |
17562 | else | |
17563 | { | |
17564 | printf ("x86 ISA needed: "); | |
17565 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17566 | } |
ee2fdd6f L |
17567 | goto next; |
17568 | ||
1fc87489 L |
17569 | default: |
17570 | break; | |
17571 | } | |
17572 | } | |
cd702818 SD |
17573 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17574 | { | |
17575 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17576 | { | |
17577 | printf ("AArch64 feature: "); | |
17578 | if (datasz != 4) | |
17579 | printf (_("<corrupt length: %#x> "), datasz); | |
17580 | else | |
17581 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17582 | goto next; | |
17583 | } | |
17584 | } | |
1fc87489 L |
17585 | } |
17586 | else | |
17587 | { | |
17588 | switch (type) | |
9ef920e9 | 17589 | { |
1fc87489 L |
17590 | case GNU_PROPERTY_STACK_SIZE: |
17591 | printf (_("stack size: ")); | |
17592 | if (datasz != size) | |
17593 | printf (_("<corrupt length: %#x> "), datasz); | |
17594 | else | |
17595 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17596 | goto next; | |
17597 | ||
17598 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17599 | printf ("no copy on protected "); | |
17600 | if (datasz) | |
17601 | printf (_("<corrupt length: %#x> "), datasz); | |
17602 | goto next; | |
17603 | ||
17604 | default: | |
9ef920e9 NC |
17605 | break; |
17606 | } | |
9ef920e9 NC |
17607 | } |
17608 | ||
1fc87489 L |
17609 | if (type < GNU_PROPERTY_LOPROC) |
17610 | printf (_("<unknown type %#x data: "), type); | |
17611 | else if (type < GNU_PROPERTY_LOUSER) | |
17612 | printf (_("<procesor-specific type %#x data: "), type); | |
17613 | else | |
17614 | printf (_("<application-specific type %#x data: "), type); | |
17615 | for (j = 0; j < datasz; ++j) | |
17616 | printf ("%02x ", ptr[j] & 0xff); | |
17617 | printf (">"); | |
17618 | ||
17619 | next: | |
9ef920e9 | 17620 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17621 | if (ptr == ptr_end) |
17622 | break; | |
1fc87489 | 17623 | |
6ab2c4ed MC |
17624 | if (do_wide) |
17625 | printf (", "); | |
17626 | else | |
17627 | printf ("\n\t"); | |
9ef920e9 NC |
17628 | } |
17629 | ||
17630 | printf ("\n"); | |
17631 | } | |
17632 | ||
32ec8896 | 17633 | static bfd_boolean |
dda8d76d | 17634 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17635 | { |
1449284b | 17636 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17637 | switch (pnote->type) |
17638 | { | |
17639 | case NT_GNU_BUILD_ID: | |
17640 | { | |
17641 | unsigned long i; | |
17642 | ||
17643 | printf (_(" Build ID: ")); | |
17644 | for (i = 0; i < pnote->descsz; ++i) | |
17645 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17646 | printf ("\n"); |
664f90a3 TT |
17647 | } |
17648 | break; | |
17649 | ||
17650 | case NT_GNU_ABI_TAG: | |
17651 | { | |
17652 | unsigned long os, major, minor, subminor; | |
17653 | const char *osname; | |
17654 | ||
3102e897 NC |
17655 | /* PR 17531: file: 030-599401-0.004. */ |
17656 | if (pnote->descsz < 16) | |
17657 | { | |
17658 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17659 | break; | |
17660 | } | |
17661 | ||
664f90a3 TT |
17662 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17663 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17664 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17665 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17666 | ||
17667 | switch (os) | |
17668 | { | |
17669 | case GNU_ABI_TAG_LINUX: | |
17670 | osname = "Linux"; | |
17671 | break; | |
17672 | case GNU_ABI_TAG_HURD: | |
17673 | osname = "Hurd"; | |
17674 | break; | |
17675 | case GNU_ABI_TAG_SOLARIS: | |
17676 | osname = "Solaris"; | |
17677 | break; | |
17678 | case GNU_ABI_TAG_FREEBSD: | |
17679 | osname = "FreeBSD"; | |
17680 | break; | |
17681 | case GNU_ABI_TAG_NETBSD: | |
17682 | osname = "NetBSD"; | |
17683 | break; | |
14ae95f2 RM |
17684 | case GNU_ABI_TAG_SYLLABLE: |
17685 | osname = "Syllable"; | |
17686 | break; | |
17687 | case GNU_ABI_TAG_NACL: | |
17688 | osname = "NaCl"; | |
17689 | break; | |
664f90a3 TT |
17690 | default: |
17691 | osname = "Unknown"; | |
17692 | break; | |
17693 | } | |
17694 | ||
17695 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17696 | major, minor, subminor); | |
17697 | } | |
17698 | break; | |
926c5385 CC |
17699 | |
17700 | case NT_GNU_GOLD_VERSION: | |
17701 | { | |
17702 | unsigned long i; | |
17703 | ||
17704 | printf (_(" Version: ")); | |
17705 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17706 | printf ("%c", pnote->descdata[i]); | |
17707 | printf ("\n"); | |
17708 | } | |
17709 | break; | |
1449284b NC |
17710 | |
17711 | case NT_GNU_HWCAP: | |
17712 | { | |
17713 | unsigned long num_entries, mask; | |
17714 | ||
17715 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17716 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17717 | is a series of entries, where each entry is a single byte followed | |
17718 | by a nul terminated string. The byte gives the bit number to test | |
17719 | if enabled in the bitmask. */ | |
17720 | printf (_(" Hardware Capabilities: ")); | |
17721 | if (pnote->descsz < 8) | |
17722 | { | |
32ec8896 NC |
17723 | error (_("<corrupt GNU_HWCAP>\n")); |
17724 | return FALSE; | |
1449284b NC |
17725 | } |
17726 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17727 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17728 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17729 | /* FIXME: Add code to display the entries... */ | |
17730 | } | |
17731 | break; | |
17732 | ||
9ef920e9 | 17733 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17734 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17735 | break; |
17736 | ||
1449284b NC |
17737 | default: |
17738 | /* Handle unrecognised types. An error message should have already been | |
17739 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17740 | display the data. */ | |
17741 | { | |
17742 | unsigned long i; | |
17743 | ||
17744 | printf (_(" Description data: ")); | |
17745 | for (i = 0; i < pnote->descsz; ++i) | |
17746 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17747 | printf ("\n"); | |
17748 | } | |
17749 | break; | |
664f90a3 TT |
17750 | } |
17751 | ||
32ec8896 | 17752 | return TRUE; |
664f90a3 TT |
17753 | } |
17754 | ||
685080f2 NC |
17755 | static const char * |
17756 | get_v850_elf_note_type (enum v850_notes n_type) | |
17757 | { | |
17758 | static char buff[64]; | |
17759 | ||
17760 | switch (n_type) | |
17761 | { | |
17762 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17763 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17764 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17765 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17766 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17767 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17768 | default: | |
17769 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17770 | return buff; | |
17771 | } | |
17772 | } | |
17773 | ||
32ec8896 | 17774 | static bfd_boolean |
685080f2 NC |
17775 | print_v850_note (Elf_Internal_Note * pnote) |
17776 | { | |
17777 | unsigned int val; | |
17778 | ||
17779 | if (pnote->descsz != 4) | |
32ec8896 NC |
17780 | return FALSE; |
17781 | ||
685080f2 NC |
17782 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17783 | ||
17784 | if (val == 0) | |
17785 | { | |
17786 | printf (_("not set\n")); | |
32ec8896 | 17787 | return TRUE; |
685080f2 NC |
17788 | } |
17789 | ||
17790 | switch (pnote->type) | |
17791 | { | |
17792 | case V850_NOTE_ALIGNMENT: | |
17793 | switch (val) | |
17794 | { | |
32ec8896 NC |
17795 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17796 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17797 | } |
17798 | break; | |
14ae95f2 | 17799 | |
685080f2 NC |
17800 | case V850_NOTE_DATA_SIZE: |
17801 | switch (val) | |
17802 | { | |
32ec8896 NC |
17803 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17804 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17805 | } |
17806 | break; | |
14ae95f2 | 17807 | |
685080f2 NC |
17808 | case V850_NOTE_FPU_INFO: |
17809 | switch (val) | |
17810 | { | |
32ec8896 NC |
17811 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17812 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17813 | } |
17814 | break; | |
14ae95f2 | 17815 | |
685080f2 NC |
17816 | case V850_NOTE_MMU_INFO: |
17817 | case V850_NOTE_CACHE_INFO: | |
17818 | case V850_NOTE_SIMD_INFO: | |
17819 | if (val == EF_RH850_SIMD) | |
17820 | { | |
17821 | printf (_("yes\n")); | |
32ec8896 | 17822 | return TRUE; |
685080f2 NC |
17823 | } |
17824 | break; | |
17825 | ||
17826 | default: | |
17827 | /* An 'unknown note type' message will already have been displayed. */ | |
17828 | break; | |
17829 | } | |
17830 | ||
17831 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17832 | return FALSE; |
685080f2 NC |
17833 | } |
17834 | ||
32ec8896 | 17835 | static bfd_boolean |
c6056a74 SF |
17836 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17837 | { | |
17838 | unsigned int version; | |
17839 | ||
17840 | switch (pnote->type) | |
17841 | { | |
17842 | case NT_NETBSD_IDENT: | |
17843 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17844 | if ((version / 10000) % 100) | |
17845 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17846 | version, version / 100000000, (version / 1000000) % 100, | |
17847 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17848 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17849 | else |
17850 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17851 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17852 | (version / 100) % 100); |
32ec8896 | 17853 | return TRUE; |
c6056a74 SF |
17854 | |
17855 | case NT_NETBSD_MARCH: | |
17856 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17857 | pnote->descdata); | |
32ec8896 | 17858 | return TRUE; |
c6056a74 SF |
17859 | |
17860 | default: | |
32ec8896 NC |
17861 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17862 | pnote->type); | |
17863 | return FALSE; | |
c6056a74 | 17864 | } |
c6056a74 SF |
17865 | } |
17866 | ||
f4ddf30f | 17867 | static const char * |
dda8d76d | 17868 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17869 | { |
f4ddf30f JB |
17870 | switch (e_type) |
17871 | { | |
17872 | case NT_FREEBSD_THRMISC: | |
17873 | return _("NT_THRMISC (thrmisc structure)"); | |
17874 | case NT_FREEBSD_PROCSTAT_PROC: | |
17875 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17876 | case NT_FREEBSD_PROCSTAT_FILES: | |
17877 | return _("NT_PROCSTAT_FILES (files data)"); | |
17878 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17879 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17880 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17881 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17882 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17883 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17884 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17885 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17886 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17887 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17888 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17889 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17890 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17891 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17892 | case NT_FREEBSD_PTLWPINFO: |
17893 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17894 | } |
dda8d76d | 17895 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17896 | } |
17897 | ||
9437c45b | 17898 | static const char * |
dda8d76d | 17899 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17900 | { |
17901 | static char buff[64]; | |
17902 | ||
b4db1224 | 17903 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17904 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17905 | |
17906 | /* As of Jan 2002 there are no other machine-independent notes | |
17907 | defined for NetBSD core files. If the note type is less | |
17908 | than the start of the machine-dependent note types, we don't | |
17909 | understand it. */ | |
17910 | ||
b4db1224 | 17911 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17912 | { |
e9e44622 | 17913 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17914 | return buff; |
17915 | } | |
17916 | ||
dda8d76d | 17917 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17918 | { |
17919 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17920 | and PT_GETFPREGS == mach+2. */ | |
17921 | ||
17922 | case EM_OLD_ALPHA: | |
17923 | case EM_ALPHA: | |
17924 | case EM_SPARC: | |
17925 | case EM_SPARC32PLUS: | |
17926 | case EM_SPARCV9: | |
17927 | switch (e_type) | |
17928 | { | |
2b692964 | 17929 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17930 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17931 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17932 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17933 | default: |
17934 | break; | |
17935 | } | |
17936 | break; | |
17937 | ||
17938 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17939 | PT_GETFPREGS == mach+3. */ | |
17940 | default: | |
17941 | switch (e_type) | |
17942 | { | |
2b692964 | 17943 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17944 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17945 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17946 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17947 | default: |
17948 | break; | |
17949 | } | |
17950 | } | |
17951 | ||
9cf03b7e | 17952 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17953 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17954 | return buff; |
17955 | } | |
17956 | ||
70616151 TT |
17957 | static const char * |
17958 | get_stapsdt_note_type (unsigned e_type) | |
17959 | { | |
17960 | static char buff[64]; | |
17961 | ||
17962 | switch (e_type) | |
17963 | { | |
17964 | case NT_STAPSDT: | |
17965 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17966 | ||
17967 | default: | |
17968 | break; | |
17969 | } | |
17970 | ||
17971 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17972 | return buff; | |
17973 | } | |
17974 | ||
32ec8896 | 17975 | static bfd_boolean |
c6a9fc58 TT |
17976 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17977 | { | |
3ca60c57 NC |
17978 | size_t len, maxlen; |
17979 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
17980 | char *data = pnote->descdata; |
17981 | char *data_end = pnote->descdata + pnote->descsz; | |
17982 | bfd_vma pc, base_addr, semaphore; | |
17983 | char *provider, *probe, *arg_fmt; | |
17984 | ||
3ca60c57 NC |
17985 | if (pnote->descsz < (addr_size * 3)) |
17986 | goto stapdt_note_too_small; | |
17987 | ||
c6a9fc58 TT |
17988 | pc = byte_get ((unsigned char *) data, addr_size); |
17989 | data += addr_size; | |
3ca60c57 | 17990 | |
c6a9fc58 TT |
17991 | base_addr = byte_get ((unsigned char *) data, addr_size); |
17992 | data += addr_size; | |
3ca60c57 | 17993 | |
c6a9fc58 TT |
17994 | semaphore = byte_get ((unsigned char *) data, addr_size); |
17995 | data += addr_size; | |
17996 | ||
3ca60c57 NC |
17997 | if (data >= data_end) |
17998 | goto stapdt_note_too_small; | |
17999 | maxlen = data_end - data; | |
18000 | len = strnlen (data, maxlen); | |
18001 | if (len < maxlen) | |
18002 | { | |
18003 | provider = data; | |
18004 | data += len + 1; | |
18005 | } | |
18006 | else | |
18007 | goto stapdt_note_too_small; | |
18008 | ||
18009 | if (data >= data_end) | |
18010 | goto stapdt_note_too_small; | |
18011 | maxlen = data_end - data; | |
18012 | len = strnlen (data, maxlen); | |
18013 | if (len < maxlen) | |
18014 | { | |
18015 | probe = data; | |
18016 | data += len + 1; | |
18017 | } | |
18018 | else | |
18019 | goto stapdt_note_too_small; | |
18020 | ||
18021 | if (data >= data_end) | |
18022 | goto stapdt_note_too_small; | |
18023 | maxlen = data_end - data; | |
18024 | len = strnlen (data, maxlen); | |
18025 | if (len < maxlen) | |
18026 | { | |
18027 | arg_fmt = data; | |
18028 | data += len + 1; | |
18029 | } | |
18030 | else | |
18031 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18032 | |
18033 | printf (_(" Provider: %s\n"), provider); | |
18034 | printf (_(" Name: %s\n"), probe); | |
18035 | printf (_(" Location: ")); | |
18036 | print_vma (pc, FULL_HEX); | |
18037 | printf (_(", Base: ")); | |
18038 | print_vma (base_addr, FULL_HEX); | |
18039 | printf (_(", Semaphore: ")); | |
18040 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18041 | printf ("\n"); |
c6a9fc58 TT |
18042 | printf (_(" Arguments: %s\n"), arg_fmt); |
18043 | ||
18044 | return data == data_end; | |
3ca60c57 NC |
18045 | |
18046 | stapdt_note_too_small: | |
18047 | printf (_(" <corrupt - note is too small>\n")); | |
18048 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18049 | return FALSE; | |
c6a9fc58 TT |
18050 | } |
18051 | ||
00e98fc7 TG |
18052 | static const char * |
18053 | get_ia64_vms_note_type (unsigned e_type) | |
18054 | { | |
18055 | static char buff[64]; | |
18056 | ||
18057 | switch (e_type) | |
18058 | { | |
18059 | case NT_VMS_MHD: | |
18060 | return _("NT_VMS_MHD (module header)"); | |
18061 | case NT_VMS_LNM: | |
18062 | return _("NT_VMS_LNM (language name)"); | |
18063 | case NT_VMS_SRC: | |
18064 | return _("NT_VMS_SRC (source files)"); | |
18065 | case NT_VMS_TITLE: | |
9cf03b7e | 18066 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18067 | case NT_VMS_EIDC: |
18068 | return _("NT_VMS_EIDC (consistency check)"); | |
18069 | case NT_VMS_FPMODE: | |
18070 | return _("NT_VMS_FPMODE (FP mode)"); | |
18071 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18072 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18073 | case NT_VMS_IMGNAM: |
18074 | return _("NT_VMS_IMGNAM (image name)"); | |
18075 | case NT_VMS_IMGID: | |
18076 | return _("NT_VMS_IMGID (image id)"); | |
18077 | case NT_VMS_LINKID: | |
18078 | return _("NT_VMS_LINKID (link id)"); | |
18079 | case NT_VMS_IMGBID: | |
18080 | return _("NT_VMS_IMGBID (build id)"); | |
18081 | case NT_VMS_GSTNAM: | |
18082 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18083 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18084 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18085 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18086 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18087 | default: |
18088 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18089 | return buff; | |
18090 | } | |
18091 | } | |
18092 | ||
32ec8896 | 18093 | static bfd_boolean |
00e98fc7 TG |
18094 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18095 | { | |
8d18bf79 NC |
18096 | int maxlen = pnote->descsz; |
18097 | ||
18098 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18099 | goto desc_size_fail; | |
18100 | ||
00e98fc7 TG |
18101 | switch (pnote->type) |
18102 | { | |
18103 | case NT_VMS_MHD: | |
8d18bf79 NC |
18104 | if (maxlen <= 36) |
18105 | goto desc_size_fail; | |
18106 | ||
18107 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18108 | ||
18109 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18110 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18111 | if (l + 34 < maxlen) | |
18112 | { | |
18113 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18114 | if (l + 35 < maxlen) | |
18115 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18116 | else | |
18117 | printf (_(" Module version : <missing>\n")); | |
18118 | } | |
00e98fc7 | 18119 | else |
8d18bf79 NC |
18120 | { |
18121 | printf (_(" Module name : <missing>\n")); | |
18122 | printf (_(" Module version : <missing>\n")); | |
18123 | } | |
00e98fc7 | 18124 | break; |
8d18bf79 | 18125 | |
00e98fc7 | 18126 | case NT_VMS_LNM: |
8d18bf79 | 18127 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18128 | break; |
8d18bf79 | 18129 | |
00e98fc7 TG |
18130 | #ifdef BFD64 |
18131 | case NT_VMS_FPMODE: | |
9cf03b7e | 18132 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18133 | if (maxlen < 8) |
18134 | goto desc_size_fail; | |
18135 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18136 | ||
4a5cb34f | 18137 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18138 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18139 | break; |
8d18bf79 | 18140 | |
00e98fc7 TG |
18141 | case NT_VMS_LINKTIME: |
18142 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18143 | if (maxlen < 8) |
18144 | goto desc_size_fail; | |
18145 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18146 | ||
00e98fc7 | 18147 | print_vms_time |
8d18bf79 | 18148 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18149 | printf ("\n"); |
18150 | break; | |
8d18bf79 | 18151 | |
00e98fc7 TG |
18152 | case NT_VMS_PATCHTIME: |
18153 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18154 | if (maxlen < 8) |
18155 | goto desc_size_fail; | |
18156 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18157 | ||
00e98fc7 | 18158 | print_vms_time |
8d18bf79 | 18159 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18160 | printf ("\n"); |
18161 | break; | |
8d18bf79 | 18162 | |
00e98fc7 | 18163 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18164 | if (maxlen < 34) |
18165 | goto desc_size_fail; | |
18166 | ||
00e98fc7 TG |
18167 | printf (_(" Major id: %u, minor id: %u\n"), |
18168 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18169 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18170 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18171 | print_vms_time |
18172 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18173 | printf (_("\n Link flags : ")); |
4a5cb34f | 18174 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18175 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18176 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18177 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18178 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18179 | break; |
18180 | #endif | |
8d18bf79 | 18181 | |
00e98fc7 | 18182 | case NT_VMS_IMGNAM: |
8d18bf79 | 18183 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18184 | break; |
8d18bf79 | 18185 | |
00e98fc7 | 18186 | case NT_VMS_GSTNAM: |
8d18bf79 | 18187 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18188 | break; |
8d18bf79 | 18189 | |
00e98fc7 | 18190 | case NT_VMS_IMGID: |
8d18bf79 | 18191 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18192 | break; |
8d18bf79 | 18193 | |
00e98fc7 | 18194 | case NT_VMS_LINKID: |
8d18bf79 | 18195 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18196 | break; |
8d18bf79 | 18197 | |
00e98fc7 | 18198 | default: |
32ec8896 | 18199 | return FALSE; |
00e98fc7 | 18200 | } |
8d18bf79 | 18201 | |
32ec8896 | 18202 | return TRUE; |
8d18bf79 NC |
18203 | |
18204 | desc_size_fail: | |
18205 | printf (_(" <corrupt - data size is too small>\n")); | |
18206 | error (_("corrupt IA64 note: data size is too small\n")); | |
18207 | return FALSE; | |
00e98fc7 TG |
18208 | } |
18209 | ||
6f156d7a NC |
18210 | /* Find the symbol associated with a build attribute that is attached |
18211 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18212 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18213 | symbol could not be found. */ | |
c799a79d | 18214 | |
6f156d7a NC |
18215 | static Elf_Internal_Sym * |
18216 | get_symbol_for_build_attribute (Filedata * filedata, | |
18217 | unsigned long offset, | |
18218 | bfd_boolean is_open_attr, | |
18219 | const char ** pname) | |
9ef920e9 | 18220 | { |
dda8d76d | 18221 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18222 | static char * strtab; |
18223 | static unsigned long strtablen; | |
18224 | static Elf_Internal_Sym * symtab; | |
18225 | static unsigned long nsyms; | |
7296a62a NC |
18226 | Elf_Internal_Sym * saved_sym = NULL; |
18227 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18228 | |
dda8d76d NC |
18229 | if (filedata->section_headers != NULL |
18230 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18231 | { |
c799a79d | 18232 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18233 | |
c799a79d | 18234 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18235 | for (symsec = filedata->section_headers; |
18236 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18237 | symsec ++) |
9ef920e9 | 18238 | { |
c799a79d | 18239 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18240 | { |
dda8d76d | 18241 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18242 | |
dda8d76d | 18243 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18244 | { |
dda8d76d | 18245 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18246 | |
dda8d76d | 18247 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18248 | 1, strtab_sec->sh_size, |
18249 | _("string table")); | |
18250 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18251 | } | |
9ef920e9 NC |
18252 | } |
18253 | } | |
dda8d76d | 18254 | saved_filedata = filedata; |
9ef920e9 NC |
18255 | } |
18256 | ||
c799a79d | 18257 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18258 | return NULL; |
9ef920e9 | 18259 | |
c799a79d NC |
18260 | /* Find a symbol whose value matches offset. */ |
18261 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18262 | if (sym->st_value == offset) | |
18263 | { | |
18264 | if (sym->st_name >= strtablen) | |
18265 | /* Huh ? This should not happen. */ | |
18266 | continue; | |
9ef920e9 | 18267 | |
c799a79d NC |
18268 | if (strtab[sym->st_name] == 0) |
18269 | continue; | |
9ef920e9 | 18270 | |
8fd75781 NC |
18271 | /* The AArch64 and ARM architectures define mapping symbols |
18272 | (eg $d, $x, $t) which we want to ignore. */ | |
18273 | if (strtab[sym->st_name] == '$' | |
18274 | && strtab[sym->st_name + 1] != 0 | |
18275 | && strtab[sym->st_name + 2] == 0) | |
18276 | continue; | |
18277 | ||
c799a79d NC |
18278 | if (is_open_attr) |
18279 | { | |
18280 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18281 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18282 | FUNC symbols entirely. */ | |
18283 | switch (ELF_ST_TYPE (sym->st_info)) | |
18284 | { | |
c799a79d | 18285 | case STT_OBJECT: |
6f156d7a | 18286 | case STT_FILE: |
c799a79d | 18287 | saved_sym = sym; |
6f156d7a NC |
18288 | if (sym->st_size) |
18289 | { | |
18290 | /* If the symbol has a size associated | |
18291 | with it then we can stop searching. */ | |
18292 | sym = symtab + nsyms; | |
18293 | } | |
c799a79d | 18294 | continue; |
9ef920e9 | 18295 | |
c799a79d NC |
18296 | case STT_FUNC: |
18297 | /* Ignore function symbols. */ | |
18298 | continue; | |
18299 | ||
18300 | default: | |
18301 | break; | |
18302 | } | |
18303 | ||
18304 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18305 | { |
c799a79d NC |
18306 | case STB_GLOBAL: |
18307 | if (saved_sym == NULL | |
18308 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18309 | saved_sym = sym; | |
18310 | break; | |
c871dade | 18311 | |
c799a79d NC |
18312 | case STB_LOCAL: |
18313 | if (saved_sym == NULL) | |
18314 | saved_sym = sym; | |
18315 | break; | |
18316 | ||
18317 | default: | |
9ef920e9 NC |
18318 | break; |
18319 | } | |
18320 | } | |
c799a79d NC |
18321 | else |
18322 | { | |
18323 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18324 | continue; | |
18325 | ||
18326 | saved_sym = sym; | |
18327 | break; | |
18328 | } | |
18329 | } | |
18330 | ||
6f156d7a NC |
18331 | if (saved_sym && pname) |
18332 | * pname = strtab + saved_sym->st_name; | |
18333 | ||
18334 | return saved_sym; | |
c799a79d NC |
18335 | } |
18336 | ||
d20e98ab NC |
18337 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18338 | ||
18339 | static bfd_boolean | |
18340 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18341 | { | |
18342 | Elf_Internal_Shdr * a1; | |
18343 | Elf_Internal_Shdr * a2; | |
18344 | ||
18345 | a1 = find_section_by_address (filedata, addr1); | |
18346 | a2 = find_section_by_address (filedata, addr2); | |
18347 | ||
18348 | return a1 == a2 && a1 != NULL; | |
18349 | } | |
18350 | ||
c799a79d | 18351 | static bfd_boolean |
dda8d76d NC |
18352 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18353 | Filedata * filedata) | |
c799a79d | 18354 | { |
6f156d7a NC |
18355 | static unsigned long global_offset = 0; |
18356 | static unsigned long global_end = 0; | |
18357 | static unsigned long func_offset = 0; | |
18358 | static unsigned long func_end = 0; | |
c871dade | 18359 | |
6f156d7a NC |
18360 | Elf_Internal_Sym * sym; |
18361 | const char * name; | |
18362 | unsigned long start; | |
18363 | unsigned long end; | |
18364 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18365 | ||
18366 | switch (pnote->descsz) | |
c799a79d | 18367 | { |
6f156d7a NC |
18368 | case 0: |
18369 | /* A zero-length description means that the range of | |
18370 | the previous note of the same type should be used. */ | |
c799a79d | 18371 | if (is_open_attr) |
c871dade | 18372 | { |
6f156d7a NC |
18373 | if (global_end > global_offset) |
18374 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18375 | global_offset, global_end); | |
18376 | else | |
18377 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18378 | } |
18379 | else | |
18380 | { | |
6f156d7a NC |
18381 | if (func_end > func_offset) |
18382 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18383 | else | |
18384 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18385 | } |
6f156d7a | 18386 | return TRUE; |
9ef920e9 | 18387 | |
6f156d7a NC |
18388 | case 4: |
18389 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18390 | end = 0; | |
18391 | break; | |
18392 | ||
18393 | case 8: | |
18394 | if (is_32bit_elf) | |
18395 | { | |
18396 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18397 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18398 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18399 | } | |
18400 | else | |
18401 | { | |
18402 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18403 | end = 0; | |
18404 | } | |
18405 | break; | |
18406 | ||
18407 | case 16: | |
18408 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18409 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18410 | break; | |
18411 | ||
18412 | default: | |
c799a79d NC |
18413 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18414 | printf (_(" <invalid descsz>")); | |
18415 | return FALSE; | |
18416 | } | |
18417 | ||
6f156d7a NC |
18418 | name = NULL; |
18419 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18420 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18421 | in order to avoid them being confused with the start address of the | |
18422 | first function in the file... */ | |
18423 | if (sym == NULL && is_open_attr) | |
18424 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18425 | & name); | |
6f156d7a NC |
18426 | |
18427 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18428 | end = start + sym->st_size; | |
c799a79d NC |
18429 | |
18430 | if (is_open_attr) | |
18431 | { | |
d20e98ab NC |
18432 | /* FIXME: Need to properly allow for section alignment. |
18433 | 16 is just the alignment used on x86_64. */ | |
18434 | if (global_end > 0 | |
18435 | && start > BFD_ALIGN (global_end, 16) | |
18436 | /* Build notes are not guaranteed to be organised in order of | |
18437 | increasing address, but we should find the all of the notes | |
18438 | for one section in the same place. */ | |
18439 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18440 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18441 | global_end + 1, start - 1); | |
18442 | ||
18443 | printf (_(" Applies to region from %#lx"), start); | |
18444 | global_offset = start; | |
18445 | ||
18446 | if (end) | |
18447 | { | |
18448 | printf (_(" to %#lx"), end); | |
18449 | global_end = end; | |
18450 | } | |
c799a79d NC |
18451 | } |
18452 | else | |
18453 | { | |
6f156d7a NC |
18454 | printf (_(" Applies to region from %#lx"), start); |
18455 | func_offset = start; | |
18456 | ||
18457 | if (end) | |
18458 | { | |
18459 | printf (_(" to %#lx"), end); | |
18460 | func_end = end; | |
18461 | } | |
c799a79d NC |
18462 | } |
18463 | ||
6f156d7a NC |
18464 | if (sym && name) |
18465 | printf (_(" (%s)"), name); | |
18466 | ||
18467 | printf ("\n"); | |
18468 | return TRUE; | |
9ef920e9 NC |
18469 | } |
18470 | ||
18471 | static bfd_boolean | |
18472 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18473 | { | |
1d15e434 NC |
18474 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18475 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18476 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18477 | char name_type; |
18478 | char name_attribute; | |
1d15e434 | 18479 | const char * expected_types; |
9ef920e9 NC |
18480 | const char * name = pnote->namedata; |
18481 | const char * text; | |
88305e1b | 18482 | signed int left; |
9ef920e9 NC |
18483 | |
18484 | if (name == NULL || pnote->namesz < 2) | |
18485 | { | |
18486 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18487 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18488 | return FALSE; |
18489 | } | |
18490 | ||
6f156d7a NC |
18491 | if (do_wide) |
18492 | left = 28; | |
18493 | else | |
18494 | left = 20; | |
88305e1b NC |
18495 | |
18496 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18497 | if (name[0] == 'G' && name[1] == 'A') | |
18498 | { | |
6f156d7a NC |
18499 | if (pnote->namesz < 4) |
18500 | { | |
18501 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18502 | print_symbol (-20, _(" <corrupt name>")); | |
18503 | return FALSE; | |
18504 | } | |
18505 | ||
88305e1b NC |
18506 | printf ("GA"); |
18507 | name += 2; | |
18508 | left -= 2; | |
18509 | } | |
18510 | ||
9ef920e9 NC |
18511 | switch ((name_type = * name)) |
18512 | { | |
18513 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18514 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18515 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18516 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18517 | printf ("%c", * name); | |
88305e1b | 18518 | left --; |
9ef920e9 NC |
18519 | break; |
18520 | default: | |
18521 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18522 | print_symbol (-20, _("<unknown name type>")); | |
18523 | return FALSE; | |
18524 | } | |
18525 | ||
9ef920e9 NC |
18526 | ++ name; |
18527 | text = NULL; | |
18528 | ||
18529 | switch ((name_attribute = * name)) | |
18530 | { | |
18531 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18532 | text = _("<version>"); | |
1d15e434 | 18533 | expected_types = string_expected; |
9ef920e9 NC |
18534 | ++ name; |
18535 | break; | |
18536 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18537 | text = _("<stack prot>"); | |
75d7d298 | 18538 | expected_types = "!+*"; |
9ef920e9 NC |
18539 | ++ name; |
18540 | break; | |
18541 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18542 | text = _("<relro>"); | |
1d15e434 | 18543 | expected_types = bool_expected; |
9ef920e9 NC |
18544 | ++ name; |
18545 | break; | |
18546 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18547 | text = _("<stack size>"); | |
1d15e434 | 18548 | expected_types = number_expected; |
9ef920e9 NC |
18549 | ++ name; |
18550 | break; | |
18551 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18552 | text = _("<tool>"); | |
1d15e434 | 18553 | expected_types = string_expected; |
9ef920e9 NC |
18554 | ++ name; |
18555 | break; | |
18556 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18557 | text = _("<ABI>"); | |
18558 | expected_types = "$*"; | |
18559 | ++ name; | |
18560 | break; | |
18561 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18562 | text = _("<PIC>"); | |
1d15e434 | 18563 | expected_types = number_expected; |
9ef920e9 NC |
18564 | ++ name; |
18565 | break; | |
a8be5506 NC |
18566 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18567 | text = _("<short enum>"); | |
1d15e434 | 18568 | expected_types = bool_expected; |
a8be5506 NC |
18569 | ++ name; |
18570 | break; | |
9ef920e9 NC |
18571 | default: |
18572 | if (ISPRINT (* name)) | |
18573 | { | |
18574 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18575 | ||
18576 | if (len > left && ! do_wide) | |
18577 | len = left; | |
75d7d298 | 18578 | printf ("%.*s:", len, name); |
9ef920e9 | 18579 | left -= len; |
0dd6ae21 | 18580 | name += len; |
9ef920e9 NC |
18581 | } |
18582 | else | |
18583 | { | |
3e6b6445 | 18584 | static char tmpbuf [128]; |
88305e1b | 18585 | |
3e6b6445 NC |
18586 | error (_("unrecognised byte in name field: %d\n"), * name); |
18587 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18588 | text = tmpbuf; | |
18589 | name ++; | |
9ef920e9 NC |
18590 | } |
18591 | expected_types = "*$!+"; | |
18592 | break; | |
18593 | } | |
18594 | ||
18595 | if (text) | |
88305e1b | 18596 | left -= printf ("%s", text); |
9ef920e9 NC |
18597 | |
18598 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18599 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18600 | |
18601 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18602 | { | |
18603 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18604 | (unsigned long) pnote->namesz, | |
18605 | (long) (name - pnote->namedata)); | |
18606 | return FALSE; | |
18607 | } | |
18608 | ||
18609 | if (left < 1 && ! do_wide) | |
18610 | return TRUE; | |
18611 | ||
18612 | switch (name_type) | |
18613 | { | |
18614 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18615 | { | |
b06b2c92 | 18616 | unsigned int bytes; |
ddef72cd NC |
18617 | unsigned long long val = 0; |
18618 | unsigned int shift = 0; | |
18619 | char * decoded = NULL; | |
18620 | ||
b06b2c92 NC |
18621 | bytes = pnote->namesz - (name - pnote->namedata); |
18622 | if (bytes > 0) | |
18623 | /* The -1 is because the name field is always 0 terminated, and we | |
18624 | want to be able to ensure that the shift in the while loop below | |
18625 | will not overflow. */ | |
18626 | -- bytes; | |
18627 | ||
ddef72cd NC |
18628 | if (bytes > sizeof (val)) |
18629 | { | |
3e6b6445 NC |
18630 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18631 | bytes); | |
18632 | bytes = sizeof (val); | |
ddef72cd | 18633 | } |
3e6b6445 NC |
18634 | /* We do not bother to warn if bytes == 0 as this can |
18635 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18636 | |
18637 | while (bytes --) | |
18638 | { | |
79a964dc NC |
18639 | unsigned long byte = (* name ++) & 0xff; |
18640 | ||
18641 | val |= byte << shift; | |
9ef920e9 NC |
18642 | shift += 8; |
18643 | } | |
18644 | ||
75d7d298 | 18645 | switch (name_attribute) |
9ef920e9 | 18646 | { |
75d7d298 | 18647 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18648 | switch (val) |
18649 | { | |
75d7d298 NC |
18650 | case 0: decoded = "static"; break; |
18651 | case 1: decoded = "pic"; break; | |
18652 | case 2: decoded = "PIC"; break; | |
18653 | case 3: decoded = "pie"; break; | |
18654 | case 4: decoded = "PIE"; break; | |
18655 | default: break; | |
9ef920e9 | 18656 | } |
75d7d298 NC |
18657 | break; |
18658 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18659 | switch (val) | |
9ef920e9 | 18660 | { |
75d7d298 NC |
18661 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18662 | case 0: decoded = "off"; break; | |
18663 | case 1: decoded = "on"; break; | |
18664 | case 2: decoded = "all"; break; | |
18665 | case 3: decoded = "strong"; break; | |
18666 | case 4: decoded = "explicit"; break; | |
18667 | default: break; | |
9ef920e9 | 18668 | } |
75d7d298 NC |
18669 | break; |
18670 | default: | |
18671 | break; | |
9ef920e9 NC |
18672 | } |
18673 | ||
75d7d298 | 18674 | if (decoded != NULL) |
3e6b6445 NC |
18675 | { |
18676 | print_symbol (-left, decoded); | |
18677 | left = 0; | |
18678 | } | |
18679 | else if (val == 0) | |
18680 | { | |
18681 | printf ("0x0"); | |
18682 | left -= 3; | |
18683 | } | |
9ef920e9 | 18684 | else |
75d7d298 NC |
18685 | { |
18686 | if (do_wide) | |
ddef72cd | 18687 | left -= printf ("0x%llx", val); |
75d7d298 | 18688 | else |
ddef72cd | 18689 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18690 | } |
9ef920e9 NC |
18691 | } |
18692 | break; | |
18693 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18694 | left -= print_symbol (- left, name); | |
18695 | break; | |
18696 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18697 | left -= print_symbol (- left, "true"); | |
18698 | break; | |
18699 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18700 | left -= print_symbol (- left, "false"); | |
18701 | break; | |
18702 | } | |
18703 | ||
18704 | if (do_wide && left > 0) | |
18705 | printf ("%-*s", left, " "); | |
18706 | ||
18707 | return TRUE; | |
18708 | } | |
18709 | ||
6d118b09 NC |
18710 | /* Note that by the ELF standard, the name field is already null byte |
18711 | terminated, and namesz includes the terminating null byte. | |
18712 | I.E. the value of namesz for the name "FSF" is 4. | |
18713 | ||
e3c8793a | 18714 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18715 | |
32ec8896 | 18716 | static bfd_boolean |
9ef920e9 | 18717 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18718 | Filedata * filedata) |
779fe533 | 18719 | { |
2cf0635d NC |
18720 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18721 | const char * nt; | |
9437c45b JT |
18722 | |
18723 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18724 | /* If there is no note name, then use the default set of |
18725 | note type strings. */ | |
dda8d76d | 18726 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18727 | |
1118d252 RM |
18728 | else if (const_strneq (pnote->namedata, "GNU")) |
18729 | /* GNU-specific object file notes. */ | |
18730 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18731 | |
18732 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18733 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18734 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18735 | |
0112cd26 | 18736 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18737 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18738 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18739 | |
c6056a74 SF |
18740 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18741 | /* NetBSD-specific core file notes. */ | |
18742 | return process_netbsd_elf_note (pnote); | |
18743 | ||
b15fa79e AM |
18744 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18745 | { | |
18746 | /* SPU-specific core file notes. */ | |
18747 | nt = pnote->namedata + 4; | |
18748 | name = "SPU"; | |
18749 | } | |
18750 | ||
00e98fc7 TG |
18751 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18752 | /* VMS/ia64-specific file notes. */ | |
18753 | nt = get_ia64_vms_note_type (pnote->type); | |
18754 | ||
70616151 TT |
18755 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18756 | nt = get_stapsdt_note_type (pnote->type); | |
18757 | ||
9437c45b | 18758 | else |
1ec5cd37 NC |
18759 | /* Don't recognize this note name; just use the default set of |
18760 | note type strings. */ | |
dda8d76d | 18761 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18762 | |
1449284b | 18763 | printf (" "); |
9ef920e9 | 18764 | |
483767a3 AM |
18765 | if (((const_strneq (pnote->namedata, "GA") |
18766 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18767 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18768 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18769 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18770 | print_gnu_build_attribute_name (pnote); |
18771 | else | |
18772 | print_symbol (-20, name); | |
18773 | ||
18774 | if (do_wide) | |
18775 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18776 | else | |
18777 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18778 | |
18779 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18780 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18781 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18782 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18783 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18784 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18785 | else if (const_strneq (pnote->namedata, "CORE")) |
18786 | return print_core_note (pnote); | |
483767a3 AM |
18787 | else if (((const_strneq (pnote->namedata, "GA") |
18788 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18789 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18790 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18791 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18792 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18793 | |
9ef920e9 | 18794 | if (pnote->descsz) |
1449284b NC |
18795 | { |
18796 | unsigned long i; | |
18797 | ||
18798 | printf (_(" description data: ")); | |
18799 | for (i = 0; i < pnote->descsz; i++) | |
18800 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18801 | if (!do_wide) |
18802 | printf ("\n"); | |
1449284b NC |
18803 | } |
18804 | ||
9ef920e9 NC |
18805 | if (do_wide) |
18806 | printf ("\n"); | |
18807 | ||
32ec8896 | 18808 | return TRUE; |
1449284b | 18809 | } |
6d118b09 | 18810 | |
32ec8896 | 18811 | static bfd_boolean |
dda8d76d NC |
18812 | process_notes_at (Filedata * filedata, |
18813 | Elf_Internal_Shdr * section, | |
18814 | bfd_vma offset, | |
82ed9683 L |
18815 | bfd_vma length, |
18816 | bfd_vma align) | |
779fe533 | 18817 | { |
2cf0635d NC |
18818 | Elf_External_Note * pnotes; |
18819 | Elf_External_Note * external; | |
4dff97b2 NC |
18820 | char * end; |
18821 | bfd_boolean res = TRUE; | |
103f02d3 | 18822 | |
779fe533 | 18823 | if (length <= 0) |
32ec8896 | 18824 | return FALSE; |
103f02d3 | 18825 | |
1449284b NC |
18826 | if (section) |
18827 | { | |
dda8d76d | 18828 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18829 | if (pnotes) |
32ec8896 | 18830 | { |
dda8d76d | 18831 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18832 | return FALSE; |
18833 | } | |
1449284b NC |
18834 | } |
18835 | else | |
82ed9683 | 18836 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18837 | _("notes")); |
4dff97b2 | 18838 | |
dd24e3da | 18839 | if (pnotes == NULL) |
32ec8896 | 18840 | return FALSE; |
779fe533 | 18841 | |
103f02d3 | 18842 | external = pnotes; |
103f02d3 | 18843 | |
1449284b | 18844 | if (section) |
dda8d76d | 18845 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18846 | else |
18847 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18848 | (unsigned long) offset, (unsigned long) length); | |
18849 | ||
82ed9683 L |
18850 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18851 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18852 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18853 | we also support 4 byte alignment in 64-bit objects. If section | |
18854 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18855 | if (align < 4) | |
18856 | align = 4; | |
18857 | else if (align != 4 && align != 8) | |
18858 | { | |
18859 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18860 | (long) align); | |
18861 | return FALSE; | |
18862 | } | |
18863 | ||
2aee03ae | 18864 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18865 | |
c8071705 NC |
18866 | end = (char *) pnotes + length; |
18867 | while ((char *) external < end) | |
779fe533 | 18868 | { |
b34976b6 | 18869 | Elf_Internal_Note inote; |
15b42fb0 | 18870 | size_t min_notesz; |
4dff97b2 | 18871 | char * next; |
2cf0635d | 18872 | char * temp = NULL; |
c8071705 | 18873 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18874 | |
dda8d76d | 18875 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18876 | { |
9dd3a467 NC |
18877 | /* PR binutils/15191 |
18878 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18879 | min_notesz = offsetof (Elf_External_Note, name); |
18880 | if (data_remaining < min_notesz) | |
9dd3a467 | 18881 | { |
d3a49aa8 AM |
18882 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18883 | "not enough for a full note\n", | |
18884 | "Corrupt note: only %ld bytes remain, " | |
18885 | "not enough for a full note\n", | |
18886 | data_remaining), | |
18887 | (long) data_remaining); | |
9dd3a467 NC |
18888 | break; |
18889 | } | |
5396a86e AM |
18890 | data_remaining -= min_notesz; |
18891 | ||
15b42fb0 AM |
18892 | inote.type = BYTE_GET (external->type); |
18893 | inote.namesz = BYTE_GET (external->namesz); | |
18894 | inote.namedata = external->name; | |
18895 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18896 | inote.descdata = ((char *) external |
4dff97b2 | 18897 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18898 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18899 | next = ((char *) external |
4dff97b2 | 18900 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18901 | } |
00e98fc7 | 18902 | else |
15b42fb0 AM |
18903 | { |
18904 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18905 | |
9dd3a467 NC |
18906 | /* PR binutils/15191 |
18907 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18908 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18909 | if (data_remaining < min_notesz) | |
9dd3a467 | 18910 | { |
d3a49aa8 AM |
18911 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18912 | "not enough for a full note\n", | |
18913 | "Corrupt note: only %ld bytes remain, " | |
18914 | "not enough for a full note\n", | |
18915 | data_remaining), | |
18916 | (long) data_remaining); | |
9dd3a467 NC |
18917 | break; |
18918 | } | |
5396a86e | 18919 | data_remaining -= min_notesz; |
3e55a963 | 18920 | |
15b42fb0 AM |
18921 | vms_external = (Elf64_External_VMS_Note *) external; |
18922 | inote.type = BYTE_GET (vms_external->type); | |
18923 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18924 | inote.namedata = vms_external->name; | |
18925 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18926 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18927 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18928 | next = inote.descdata + align_power (inote.descsz, 3); | |
18929 | } | |
18930 | ||
5396a86e AM |
18931 | /* PR 17531: file: 3443835e. */ |
18932 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18933 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18934 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18935 | || (size_t) (next - inote.descdata) < inote.descsz | |
18936 | || ((size_t) (next - inote.descdata) | |
18937 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18938 | { |
15b42fb0 | 18939 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18940 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18941 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18942 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18943 | break; |
18944 | } | |
18945 | ||
15b42fb0 | 18946 | external = (Elf_External_Note *) next; |
dd24e3da | 18947 | |
6d118b09 NC |
18948 | /* Verify that name is null terminated. It appears that at least |
18949 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18950 | comply with the ELF spec by failing to include the null byte in | |
18951 | namesz. */ | |
18344509 | 18952 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18953 | { |
5396a86e | 18954 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18955 | { |
5396a86e AM |
18956 | temp = (char *) malloc (inote.namesz + 1); |
18957 | if (temp == NULL) | |
18958 | { | |
18959 | error (_("Out of memory allocating space for inote name\n")); | |
18960 | res = FALSE; | |
18961 | break; | |
18962 | } | |
76da6bbe | 18963 | |
5396a86e AM |
18964 | memcpy (temp, inote.namedata, inote.namesz); |
18965 | inote.namedata = temp; | |
18966 | } | |
18967 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18968 | } |
18969 | ||
dda8d76d | 18970 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18971 | res = FALSE; |
103f02d3 | 18972 | |
6d118b09 NC |
18973 | if (temp != NULL) |
18974 | { | |
18975 | free (temp); | |
18976 | temp = NULL; | |
18977 | } | |
779fe533 NC |
18978 | } |
18979 | ||
18980 | free (pnotes); | |
103f02d3 | 18981 | |
779fe533 NC |
18982 | return res; |
18983 | } | |
18984 | ||
32ec8896 | 18985 | static bfd_boolean |
dda8d76d | 18986 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18987 | { |
2cf0635d | 18988 | Elf_Internal_Phdr * segment; |
b34976b6 | 18989 | unsigned int i; |
32ec8896 | 18990 | bfd_boolean res = TRUE; |
103f02d3 | 18991 | |
dda8d76d | 18992 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18993 | return TRUE; |
103f02d3 | 18994 | |
dda8d76d NC |
18995 | for (i = 0, segment = filedata->program_headers; |
18996 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18997 | i++, segment++) |
779fe533 NC |
18998 | { |
18999 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 19000 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 19001 | (bfd_vma) segment->p_offset, |
82ed9683 L |
19002 | (bfd_vma) segment->p_filesz, |
19003 | (bfd_vma) segment->p_align)) | |
32ec8896 | 19004 | res = FALSE; |
779fe533 | 19005 | } |
103f02d3 | 19006 | |
779fe533 NC |
19007 | return res; |
19008 | } | |
19009 | ||
32ec8896 | 19010 | static bfd_boolean |
dda8d76d | 19011 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
19012 | { |
19013 | Elf_External_Note * pnotes; | |
19014 | Elf_External_Note * external; | |
c8071705 | 19015 | char * end; |
32ec8896 | 19016 | bfd_boolean res = TRUE; |
685080f2 NC |
19017 | |
19018 | if (length <= 0) | |
32ec8896 | 19019 | return FALSE; |
685080f2 | 19020 | |
dda8d76d | 19021 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19022 | _("v850 notes")); |
19023 | if (pnotes == NULL) | |
32ec8896 | 19024 | return FALSE; |
685080f2 NC |
19025 | |
19026 | external = pnotes; | |
c8071705 | 19027 | end = (char*) pnotes + length; |
685080f2 NC |
19028 | |
19029 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19030 | (unsigned long) offset, (unsigned long) length); | |
19031 | ||
c8071705 | 19032 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19033 | { |
19034 | Elf_External_Note * next; | |
19035 | Elf_Internal_Note inote; | |
19036 | ||
19037 | inote.type = BYTE_GET (external->type); | |
19038 | inote.namesz = BYTE_GET (external->namesz); | |
19039 | inote.namedata = external->name; | |
19040 | inote.descsz = BYTE_GET (external->descsz); | |
19041 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19042 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19043 | ||
c8071705 NC |
19044 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19045 | { | |
19046 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19047 | inote.descdata = inote.namedata; | |
19048 | inote.namesz = 0; | |
19049 | } | |
19050 | ||
685080f2 NC |
19051 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19052 | ||
c8071705 | 19053 | if ( ((char *) next > end) |
685080f2 NC |
19054 | || ((char *) next < (char *) pnotes)) |
19055 | { | |
19056 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19057 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19058 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19059 | inote.type, inote.namesz, inote.descsz); | |
19060 | break; | |
19061 | } | |
19062 | ||
19063 | external = next; | |
19064 | ||
19065 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19066 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19067 | || inote.namedata + inote.namesz < inote.namedata) |
19068 | { | |
19069 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19070 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19071 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19072 | inote.type, inote.namesz, inote.descsz); | |
19073 | break; | |
19074 | } | |
19075 | ||
19076 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19077 | ||
19078 | if (! print_v850_note (& inote)) | |
19079 | { | |
32ec8896 | 19080 | res = FALSE; |
685080f2 NC |
19081 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19082 | inote.namesz, inote.descsz); | |
19083 | } | |
19084 | } | |
19085 | ||
19086 | free (pnotes); | |
19087 | ||
19088 | return res; | |
19089 | } | |
19090 | ||
32ec8896 | 19091 | static bfd_boolean |
dda8d76d | 19092 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19093 | { |
2cf0635d | 19094 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19095 | unsigned long i; |
32ec8896 NC |
19096 | unsigned int n = 0; |
19097 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19098 | |
dda8d76d NC |
19099 | for (i = 0, section = filedata->section_headers; |
19100 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19101 | i++, section++) |
685080f2 NC |
19102 | { |
19103 | if (section->sh_type == SHT_NOTE) | |
19104 | { | |
dda8d76d | 19105 | if (! process_notes_at (filedata, section, |
32ec8896 | 19106 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19107 | (bfd_vma) section->sh_size, |
19108 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19109 | res = FALSE; |
685080f2 NC |
19110 | n++; |
19111 | } | |
19112 | ||
dda8d76d NC |
19113 | if (( filedata->file_header.e_machine == EM_V800 |
19114 | || filedata->file_header.e_machine == EM_V850 | |
19115 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19116 | && section->sh_type == SHT_RENESAS_INFO) |
19117 | { | |
dda8d76d | 19118 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19119 | (bfd_vma) section->sh_offset, |
19120 | (bfd_vma) section->sh_size)) | |
19121 | res = FALSE; | |
685080f2 NC |
19122 | n++; |
19123 | } | |
19124 | } | |
df565f32 NC |
19125 | |
19126 | if (n == 0) | |
19127 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19128 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19129 | |
19130 | return res; | |
19131 | } | |
19132 | ||
32ec8896 | 19133 | static bfd_boolean |
dda8d76d | 19134 | process_notes (Filedata * filedata) |
779fe533 NC |
19135 | { |
19136 | /* If we have not been asked to display the notes then do nothing. */ | |
19137 | if (! do_notes) | |
32ec8896 | 19138 | return TRUE; |
103f02d3 | 19139 | |
dda8d76d NC |
19140 | if (filedata->file_header.e_type != ET_CORE) |
19141 | return process_note_sections (filedata); | |
103f02d3 | 19142 | |
779fe533 | 19143 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19144 | if (filedata->file_header.e_phnum > 0) |
19145 | return process_corefile_note_segments (filedata); | |
779fe533 | 19146 | |
1ec5cd37 | 19147 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19148 | return TRUE; |
779fe533 NC |
19149 | } |
19150 | ||
60abdbed NC |
19151 | static unsigned char * |
19152 | display_public_gnu_attributes (unsigned char * start, | |
19153 | const unsigned char * const end) | |
19154 | { | |
19155 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19156 | ||
19157 | start += strnlen ((char *) start, end - start); | |
19158 | display_raw_attribute (start, end); | |
19159 | ||
19160 | return (unsigned char *) end; | |
19161 | } | |
19162 | ||
19163 | static unsigned char * | |
19164 | display_generic_attribute (unsigned char * start, | |
19165 | unsigned int tag, | |
19166 | const unsigned char * const end) | |
19167 | { | |
19168 | if (tag == 0) | |
19169 | return (unsigned char *) end; | |
19170 | ||
19171 | return display_tag_value (tag, start, end); | |
19172 | } | |
19173 | ||
32ec8896 | 19174 | static bfd_boolean |
dda8d76d | 19175 | process_arch_specific (Filedata * filedata) |
252b5132 | 19176 | { |
a952a375 | 19177 | if (! do_arch) |
32ec8896 | 19178 | return TRUE; |
a952a375 | 19179 | |
dda8d76d | 19180 | switch (filedata->file_header.e_machine) |
252b5132 | 19181 | { |
53a346d8 CZ |
19182 | case EM_ARC: |
19183 | case EM_ARC_COMPACT: | |
19184 | case EM_ARC_COMPACT2: | |
dda8d76d | 19185 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19186 | display_arc_attribute, |
19187 | display_generic_attribute); | |
11c1ff18 | 19188 | case EM_ARM: |
dda8d76d | 19189 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19190 | display_arm_attribute, |
19191 | display_generic_attribute); | |
19192 | ||
252b5132 | 19193 | case EM_MIPS: |
4fe85591 | 19194 | case EM_MIPS_RS3_LE: |
dda8d76d | 19195 | return process_mips_specific (filedata); |
60abdbed NC |
19196 | |
19197 | case EM_MSP430: | |
dda8d76d NC |
19198 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19199 | display_msp430x_attribute, | |
19200 | display_generic_attribute); | |
60abdbed | 19201 | |
2dc8dd17 JW |
19202 | case EM_RISCV: |
19203 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19204 | display_riscv_attribute, | |
19205 | display_generic_attribute); | |
19206 | ||
35c08157 | 19207 | case EM_NDS32: |
dda8d76d | 19208 | return process_nds32_specific (filedata); |
60abdbed | 19209 | |
34c8bcba | 19210 | case EM_PPC: |
b82317dd | 19211 | case EM_PPC64: |
dda8d76d | 19212 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19213 | display_power_gnu_attribute); |
19214 | ||
643f7afb AK |
19215 | case EM_S390: |
19216 | case EM_S390_OLD: | |
dda8d76d | 19217 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19218 | display_s390_gnu_attribute); |
19219 | ||
9e8c70f9 DM |
19220 | case EM_SPARC: |
19221 | case EM_SPARC32PLUS: | |
19222 | case EM_SPARCV9: | |
dda8d76d | 19223 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19224 | display_sparc_gnu_attribute); |
19225 | ||
59e6276b | 19226 | case EM_TI_C6000: |
dda8d76d | 19227 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19228 | display_tic6x_attribute, |
19229 | display_generic_attribute); | |
19230 | ||
252b5132 | 19231 | default: |
dda8d76d | 19232 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19233 | display_public_gnu_attributes, |
19234 | display_generic_attribute); | |
252b5132 | 19235 | } |
252b5132 RH |
19236 | } |
19237 | ||
32ec8896 | 19238 | static bfd_boolean |
dda8d76d | 19239 | get_file_header (Filedata * filedata) |
252b5132 | 19240 | { |
9ea033b2 | 19241 | /* Read in the identity array. */ |
dda8d76d | 19242 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19243 | return FALSE; |
252b5132 | 19244 | |
9ea033b2 | 19245 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19246 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19247 | { |
1a0670f3 AM |
19248 | default: |
19249 | case ELFDATANONE: | |
adab8cdc AO |
19250 | case ELFDATA2LSB: |
19251 | byte_get = byte_get_little_endian; | |
19252 | byte_put = byte_put_little_endian; | |
19253 | break; | |
19254 | case ELFDATA2MSB: | |
19255 | byte_get = byte_get_big_endian; | |
19256 | byte_put = byte_put_big_endian; | |
19257 | break; | |
9ea033b2 NC |
19258 | } |
19259 | ||
19260 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19261 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19262 | |
19263 | /* Read in the rest of the header. */ | |
19264 | if (is_32bit_elf) | |
19265 | { | |
19266 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19267 | |
dda8d76d | 19268 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19269 | return FALSE; |
103f02d3 | 19270 | |
dda8d76d NC |
19271 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19272 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19273 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19274 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19275 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19276 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19277 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19278 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19279 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19280 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19281 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19282 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19283 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19284 | } |
252b5132 | 19285 | else |
9ea033b2 NC |
19286 | { |
19287 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19288 | |
19289 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19290 | we will not be able to cope with the 64bit data found in | |
19291 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19292 | overwriting things. */ |
a952a375 NC |
19293 | if (sizeof (bfd_vma) < 8) |
19294 | { | |
e3c8793a NC |
19295 | error (_("This instance of readelf has been built without support for a\n\ |
19296 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19297 | return FALSE; |
a952a375 | 19298 | } |
103f02d3 | 19299 | |
dda8d76d | 19300 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19301 | return FALSE; |
103f02d3 | 19302 | |
dda8d76d NC |
19303 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19304 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19305 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19306 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19307 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19308 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19309 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19310 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19311 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19312 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19313 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19314 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19315 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19316 | } |
252b5132 | 19317 | |
dda8d76d | 19318 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19319 | { |
19320 | /* There may be some extensions in the first section header. Don't | |
19321 | bomb if we can't read it. */ | |
19322 | if (is_32bit_elf) | |
dda8d76d | 19323 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19324 | else |
dda8d76d | 19325 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19326 | } |
560f3c1c | 19327 | |
32ec8896 | 19328 | return TRUE; |
252b5132 RH |
19329 | } |
19330 | ||
dda8d76d NC |
19331 | static void |
19332 | close_file (Filedata * filedata) | |
19333 | { | |
19334 | if (filedata) | |
19335 | { | |
19336 | if (filedata->handle) | |
19337 | fclose (filedata->handle); | |
19338 | free (filedata); | |
19339 | } | |
19340 | } | |
19341 | ||
19342 | void | |
19343 | close_debug_file (void * data) | |
19344 | { | |
19345 | close_file ((Filedata *) data); | |
19346 | } | |
19347 | ||
19348 | static Filedata * | |
19349 | open_file (const char * pathname) | |
19350 | { | |
19351 | struct stat statbuf; | |
19352 | Filedata * filedata = NULL; | |
19353 | ||
19354 | if (stat (pathname, & statbuf) < 0 | |
19355 | || ! S_ISREG (statbuf.st_mode)) | |
19356 | goto fail; | |
19357 | ||
19358 | filedata = calloc (1, sizeof * filedata); | |
19359 | if (filedata == NULL) | |
19360 | goto fail; | |
19361 | ||
19362 | filedata->handle = fopen (pathname, "rb"); | |
19363 | if (filedata->handle == NULL) | |
19364 | goto fail; | |
19365 | ||
19366 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19367 | filedata->file_name = pathname; | |
19368 | ||
19369 | if (! get_file_header (filedata)) | |
19370 | goto fail; | |
19371 | ||
19372 | if (filedata->file_header.e_shoff) | |
19373 | { | |
19374 | bfd_boolean res; | |
19375 | ||
19376 | /* Read the section headers again, this time for real. */ | |
19377 | if (is_32bit_elf) | |
19378 | res = get_32bit_section_headers (filedata, FALSE); | |
19379 | else | |
19380 | res = get_64bit_section_headers (filedata, FALSE); | |
19381 | ||
19382 | if (!res) | |
19383 | goto fail; | |
19384 | } | |
19385 | ||
19386 | return filedata; | |
19387 | ||
19388 | fail: | |
19389 | if (filedata) | |
19390 | { | |
19391 | if (filedata->handle) | |
19392 | fclose (filedata->handle); | |
19393 | free (filedata); | |
19394 | } | |
19395 | return NULL; | |
19396 | } | |
19397 | ||
19398 | void * | |
19399 | open_debug_file (const char * pathname) | |
19400 | { | |
19401 | return open_file (pathname); | |
19402 | } | |
19403 | ||
fb52b2f4 NC |
19404 | /* Process one ELF object file according to the command line options. |
19405 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19406 | positioned at the start of the ELF object. Returns TRUE if no |
19407 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19408 | |
32ec8896 | 19409 | static bfd_boolean |
dda8d76d | 19410 | process_object (Filedata * filedata) |
252b5132 | 19411 | { |
24841daa | 19412 | bfd_boolean have_separate_files; |
252b5132 | 19413 | unsigned int i; |
32ec8896 | 19414 | bfd_boolean res = TRUE; |
252b5132 | 19415 | |
dda8d76d | 19416 | if (! get_file_header (filedata)) |
252b5132 | 19417 | { |
dda8d76d | 19418 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19419 | return FALSE; |
252b5132 RH |
19420 | } |
19421 | ||
19422 | /* Initialise per file variables. */ | |
60bca95a | 19423 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19424 | version_info[i] = 0; |
19425 | ||
60bca95a | 19426 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19427 | dynamic_info[i] = 0; |
5115b233 | 19428 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19429 | |
19430 | /* Process the file. */ | |
19431 | if (show_name) | |
dda8d76d | 19432 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19433 | |
18bd398b NC |
19434 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19435 | Note we do this even if cmdline_dump_sects is empty because we | |
19436 | must make sure that the dump_sets array is zeroed out before each | |
19437 | object file is processed. */ | |
dda8d76d NC |
19438 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19439 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19440 | |
dda8d76d | 19441 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19442 | { |
dda8d76d | 19443 | if (filedata->num_dump_sects == 0) |
18bd398b | 19444 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19445 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19446 | |
dda8d76d NC |
19447 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19448 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19449 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19450 | } |
d70c5fc7 | 19451 | |
dda8d76d | 19452 | if (! process_file_header (filedata)) |
32ec8896 | 19453 | return FALSE; |
252b5132 | 19454 | |
dda8d76d | 19455 | if (! process_section_headers (filedata)) |
2f62977e | 19456 | { |
32ec8896 NC |
19457 | /* Without loaded section headers we cannot process lots of things. */ |
19458 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19459 | |
2f62977e | 19460 | if (! do_using_dynamic) |
32ec8896 | 19461 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19462 | } |
252b5132 | 19463 | |
dda8d76d | 19464 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19465 | /* Without loaded section groups we cannot process unwind. */ |
19466 | do_unwind = FALSE; | |
d1f5c6e3 | 19467 | |
dda8d76d NC |
19468 | if (process_program_headers (filedata)) |
19469 | process_dynamic_section (filedata); | |
32ec8896 NC |
19470 | else |
19471 | res = FALSE; | |
252b5132 | 19472 | |
dda8d76d | 19473 | if (! process_relocs (filedata)) |
32ec8896 | 19474 | res = FALSE; |
252b5132 | 19475 | |
dda8d76d | 19476 | if (! process_unwind (filedata)) |
32ec8896 | 19477 | res = FALSE; |
4d6ed7c8 | 19478 | |
dda8d76d | 19479 | if (! process_symbol_table (filedata)) |
32ec8896 | 19480 | res = FALSE; |
252b5132 | 19481 | |
dda8d76d | 19482 | if (! process_syminfo (filedata)) |
32ec8896 | 19483 | res = FALSE; |
252b5132 | 19484 | |
dda8d76d | 19485 | if (! process_version_sections (filedata)) |
32ec8896 | 19486 | res = FALSE; |
252b5132 | 19487 | |
82ed9683 | 19488 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19489 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19490 | else |
24841daa | 19491 | have_separate_files = FALSE; |
dda8d76d NC |
19492 | |
19493 | if (! process_section_contents (filedata)) | |
32ec8896 | 19494 | res = FALSE; |
f5842774 | 19495 | |
24841daa | 19496 | if (have_separate_files) |
dda8d76d | 19497 | { |
24841daa NC |
19498 | separate_info * d; |
19499 | ||
19500 | for (d = first_separate_info; d != NULL; d = d->next) | |
19501 | { | |
19502 | if (! process_section_headers (d->handle)) | |
19503 | res = FALSE; | |
19504 | else if (! process_section_contents (d->handle)) | |
19505 | res = FALSE; | |
19506 | } | |
19507 | ||
19508 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19509 | } |
19510 | ||
19511 | if (! process_notes (filedata)) | |
32ec8896 | 19512 | res = FALSE; |
103f02d3 | 19513 | |
dda8d76d | 19514 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19515 | res = FALSE; |
047b2264 | 19516 | |
dda8d76d | 19517 | if (! process_arch_specific (filedata)) |
32ec8896 | 19518 | res = FALSE; |
252b5132 | 19519 | |
dda8d76d NC |
19520 | free (filedata->program_headers); |
19521 | filedata->program_headers = NULL; | |
d93f0186 | 19522 | |
dda8d76d NC |
19523 | free (filedata->section_headers); |
19524 | filedata->section_headers = NULL; | |
252b5132 | 19525 | |
dda8d76d NC |
19526 | free (filedata->string_table); |
19527 | filedata->string_table = NULL; | |
19528 | filedata->string_table_length = 0; | |
252b5132 RH |
19529 | |
19530 | if (dynamic_strings) | |
19531 | { | |
19532 | free (dynamic_strings); | |
19533 | dynamic_strings = NULL; | |
d79b3d50 | 19534 | dynamic_strings_length = 0; |
252b5132 RH |
19535 | } |
19536 | ||
19537 | if (dynamic_symbols) | |
19538 | { | |
19539 | free (dynamic_symbols); | |
19540 | dynamic_symbols = NULL; | |
19936277 | 19541 | num_dynamic_syms = 0; |
252b5132 RH |
19542 | } |
19543 | ||
19544 | if (dynamic_syminfo) | |
19545 | { | |
19546 | free (dynamic_syminfo); | |
19547 | dynamic_syminfo = NULL; | |
19548 | } | |
ff78d6d6 | 19549 | |
293c573e MR |
19550 | if (dynamic_section) |
19551 | { | |
19552 | free (dynamic_section); | |
19553 | dynamic_section = NULL; | |
19554 | } | |
19555 | ||
e4b17d5c L |
19556 | if (section_headers_groups) |
19557 | { | |
19558 | free (section_headers_groups); | |
19559 | section_headers_groups = NULL; | |
19560 | } | |
19561 | ||
19562 | if (section_groups) | |
19563 | { | |
2cf0635d NC |
19564 | struct group_list * g; |
19565 | struct group_list * next; | |
e4b17d5c L |
19566 | |
19567 | for (i = 0; i < group_count; i++) | |
19568 | { | |
19569 | for (g = section_groups [i].root; g != NULL; g = next) | |
19570 | { | |
19571 | next = g->next; | |
19572 | free (g); | |
19573 | } | |
19574 | } | |
19575 | ||
19576 | free (section_groups); | |
19577 | section_groups = NULL; | |
19578 | } | |
19579 | ||
19e6b90e | 19580 | free_debug_memory (); |
18bd398b | 19581 | |
32ec8896 | 19582 | return res; |
252b5132 RH |
19583 | } |
19584 | ||
2cf0635d | 19585 | /* Process an ELF archive. |
32ec8896 NC |
19586 | On entry the file is positioned just after the ARMAG string. |
19587 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19588 | |
32ec8896 | 19589 | static bfd_boolean |
dda8d76d | 19590 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19591 | { |
19592 | struct archive_info arch; | |
19593 | struct archive_info nested_arch; | |
19594 | size_t got; | |
32ec8896 | 19595 | bfd_boolean ret = TRUE; |
2cf0635d | 19596 | |
32ec8896 | 19597 | show_name = TRUE; |
2cf0635d NC |
19598 | |
19599 | /* The ARCH structure is used to hold information about this archive. */ | |
19600 | arch.file_name = NULL; | |
19601 | arch.file = NULL; | |
19602 | arch.index_array = NULL; | |
19603 | arch.sym_table = NULL; | |
19604 | arch.longnames = NULL; | |
19605 | ||
19606 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19607 | about a nested archive (when members of a thin archive reside within | |
19608 | another regular archive file). */ | |
19609 | nested_arch.file_name = NULL; | |
19610 | nested_arch.file = NULL; | |
19611 | nested_arch.index_array = NULL; | |
19612 | nested_arch.sym_table = NULL; | |
19613 | nested_arch.longnames = NULL; | |
19614 | ||
dda8d76d NC |
19615 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19616 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19617 | { |
32ec8896 | 19618 | ret = FALSE; |
2cf0635d | 19619 | goto out; |
4145f1d5 | 19620 | } |
fb52b2f4 | 19621 | |
4145f1d5 NC |
19622 | if (do_archive_index) |
19623 | { | |
2cf0635d | 19624 | if (arch.sym_table == NULL) |
dda8d76d | 19625 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19626 | else |
19627 | { | |
591f7597 | 19628 | unsigned long i, l; |
4145f1d5 NC |
19629 | unsigned long current_pos; |
19630 | ||
591f7597 | 19631 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19632 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19633 | ||
19634 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19635 | |
2cf0635d | 19636 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19637 | { |
2cf0635d NC |
19638 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19639 | { | |
19640 | char * member_name; | |
4145f1d5 | 19641 | |
2cf0635d NC |
19642 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19643 | ||
19644 | if (member_name != NULL) | |
19645 | { | |
19646 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19647 | ||
19648 | if (qualified_name != NULL) | |
19649 | { | |
c2a7d3f5 NC |
19650 | printf (_("Contents of binary %s at offset "), qualified_name); |
19651 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19652 | putchar ('\n'); | |
2cf0635d NC |
19653 | free (qualified_name); |
19654 | } | |
4145f1d5 NC |
19655 | } |
19656 | } | |
2cf0635d NC |
19657 | |
19658 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19659 | { |
19660 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19661 | filedata->file_name); |
32ec8896 | 19662 | ret = FALSE; |
cb8f3167 | 19663 | break; |
4145f1d5 | 19664 | } |
591f7597 NC |
19665 | /* PR 17531: file: 0b6630b2. */ |
19666 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19667 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19668 | } |
19669 | ||
67ce483b | 19670 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19671 | l = (l + 7) & ~ 7; |
19672 | else | |
19673 | l += l & 1; | |
19674 | ||
2cf0635d | 19675 | if (l < arch.sym_size) |
32ec8896 | 19676 | { |
d3a49aa8 AM |
19677 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19678 | "but without corresponding entries in " | |
19679 | "the index table\n", | |
19680 | "%s: %ld bytes remain in the symbol table, " | |
19681 | "but without corresponding entries in " | |
19682 | "the index table\n", | |
19683 | arch.sym_size - l), | |
dda8d76d | 19684 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19685 | ret = FALSE; |
19686 | } | |
4145f1d5 | 19687 | |
dda8d76d | 19688 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19689 | { |
dda8d76d NC |
19690 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19691 | filedata->file_name); | |
32ec8896 | 19692 | ret = FALSE; |
2cf0635d | 19693 | goto out; |
4145f1d5 | 19694 | } |
fb52b2f4 | 19695 | } |
4145f1d5 NC |
19696 | |
19697 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19698 | && !do_segments && !do_header && !do_dump && !do_version | |
19699 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19700 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19701 | { |
32ec8896 | 19702 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19703 | goto out; |
19704 | } | |
fb52b2f4 NC |
19705 | } |
19706 | ||
fb52b2f4 NC |
19707 | while (1) |
19708 | { | |
2cf0635d NC |
19709 | char * name; |
19710 | size_t namelen; | |
19711 | char * qualified_name; | |
19712 | ||
19713 | /* Read the next archive header. */ | |
dda8d76d | 19714 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19715 | { |
28e817cc | 19716 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19717 | return FALSE; |
2cf0635d | 19718 | } |
dda8d76d | 19719 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19720 | if (got != sizeof arch.arhdr) |
19721 | { | |
19722 | if (got == 0) | |
19723 | break; | |
28e817cc NC |
19724 | /* PR 24049 - we cannot use filedata->file_name as this will |
19725 | have already been freed. */ | |
19726 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19727 | ||
32ec8896 | 19728 | ret = FALSE; |
2cf0635d NC |
19729 | break; |
19730 | } | |
19731 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19732 | { | |
19733 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19734 | ret = FALSE; |
2cf0635d NC |
19735 | break; |
19736 | } | |
19737 | ||
19738 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19739 | ||
19740 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19741 | if (archive_file_size & 01) | |
19742 | ++archive_file_size; | |
19743 | ||
19744 | name = get_archive_member_name (&arch, &nested_arch); | |
19745 | if (name == NULL) | |
fb52b2f4 | 19746 | { |
28e817cc | 19747 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19748 | ret = FALSE; |
d989285c | 19749 | break; |
fb52b2f4 | 19750 | } |
2cf0635d | 19751 | namelen = strlen (name); |
fb52b2f4 | 19752 | |
2cf0635d NC |
19753 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19754 | if (qualified_name == NULL) | |
fb52b2f4 | 19755 | { |
28e817cc | 19756 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19757 | ret = FALSE; |
d989285c | 19758 | break; |
fb52b2f4 NC |
19759 | } |
19760 | ||
2cf0635d NC |
19761 | if (is_thin_archive && arch.nested_member_origin == 0) |
19762 | { | |
19763 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19764 | Filedata * member_filedata; |
19765 | char * member_file_name = adjust_relative_path | |
19766 | (filedata->file_name, name, namelen); | |
32ec8896 | 19767 | |
2cf0635d NC |
19768 | if (member_file_name == NULL) |
19769 | { | |
32ec8896 | 19770 | ret = FALSE; |
2cf0635d NC |
19771 | break; |
19772 | } | |
19773 | ||
dda8d76d NC |
19774 | member_filedata = open_file (member_file_name); |
19775 | if (member_filedata == NULL) | |
2cf0635d NC |
19776 | { |
19777 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19778 | free (member_file_name); | |
32ec8896 | 19779 | ret = FALSE; |
2cf0635d NC |
19780 | break; |
19781 | } | |
19782 | ||
19783 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19784 | member_filedata->file_name = qualified_name; |
2cf0635d | 19785 | |
dda8d76d | 19786 | if (! process_object (member_filedata)) |
32ec8896 | 19787 | ret = FALSE; |
2cf0635d | 19788 | |
dda8d76d | 19789 | close_file (member_filedata); |
2cf0635d NC |
19790 | free (member_file_name); |
19791 | } | |
19792 | else if (is_thin_archive) | |
19793 | { | |
eb02c04d PK |
19794 | Filedata thin_filedata; |
19795 | ||
19796 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19797 | |
a043396b NC |
19798 | /* PR 15140: Allow for corrupt thin archives. */ |
19799 | if (nested_arch.file == NULL) | |
19800 | { | |
19801 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19802 | qualified_name, name); |
32ec8896 | 19803 | ret = FALSE; |
a043396b NC |
19804 | break; |
19805 | } | |
19806 | ||
2cf0635d NC |
19807 | /* This is a proxy for a member of a nested archive. */ |
19808 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19809 | ||
19810 | /* The nested archive file will have been opened and setup by | |
19811 | get_archive_member_name. */ | |
19812 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19813 | { | |
19814 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19815 | ret = FALSE; |
2cf0635d NC |
19816 | break; |
19817 | } | |
19818 | ||
dda8d76d NC |
19819 | thin_filedata.handle = nested_arch.file; |
19820 | thin_filedata.file_name = qualified_name; | |
19821 | ||
19822 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19823 | ret = FALSE; |
2cf0635d NC |
19824 | } |
19825 | else | |
19826 | { | |
19827 | archive_file_offset = arch.next_arhdr_offset; | |
19828 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19829 | |
6a6196fc | 19830 | filedata->file_name = qualified_name; |
dda8d76d | 19831 | if (! process_object (filedata)) |
32ec8896 | 19832 | ret = FALSE; |
2cf0635d | 19833 | } |
fb52b2f4 | 19834 | |
dda8d76d | 19835 | if (filedata->dump_sects != NULL) |
2b52916e | 19836 | { |
dda8d76d NC |
19837 | free (filedata->dump_sects); |
19838 | filedata->dump_sects = NULL; | |
19839 | filedata->num_dump_sects = 0; | |
2b52916e L |
19840 | } |
19841 | ||
2cf0635d | 19842 | free (qualified_name); |
fb52b2f4 NC |
19843 | } |
19844 | ||
4145f1d5 | 19845 | out: |
2cf0635d NC |
19846 | if (nested_arch.file != NULL) |
19847 | fclose (nested_arch.file); | |
19848 | release_archive (&nested_arch); | |
19849 | release_archive (&arch); | |
fb52b2f4 | 19850 | |
d989285c | 19851 | return ret; |
fb52b2f4 NC |
19852 | } |
19853 | ||
32ec8896 | 19854 | static bfd_boolean |
2cf0635d | 19855 | process_file (char * file_name) |
fb52b2f4 | 19856 | { |
dda8d76d | 19857 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19858 | struct stat statbuf; |
19859 | char armag[SARMAG]; | |
32ec8896 | 19860 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19861 | |
19862 | if (stat (file_name, &statbuf) < 0) | |
19863 | { | |
f24ddbdd NC |
19864 | if (errno == ENOENT) |
19865 | error (_("'%s': No such file\n"), file_name); | |
19866 | else | |
19867 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19868 | file_name, strerror (errno)); | |
32ec8896 | 19869 | return FALSE; |
f24ddbdd NC |
19870 | } |
19871 | ||
19872 | if (! S_ISREG (statbuf.st_mode)) | |
19873 | { | |
19874 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19875 | return FALSE; |
fb52b2f4 NC |
19876 | } |
19877 | ||
dda8d76d NC |
19878 | filedata = calloc (1, sizeof * filedata); |
19879 | if (filedata == NULL) | |
19880 | { | |
19881 | error (_("Out of memory allocating file data structure\n")); | |
19882 | return FALSE; | |
19883 | } | |
19884 | ||
19885 | filedata->file_name = file_name; | |
19886 | filedata->handle = fopen (file_name, "rb"); | |
19887 | if (filedata->handle == NULL) | |
fb52b2f4 | 19888 | { |
f24ddbdd | 19889 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19890 | free (filedata); |
32ec8896 | 19891 | return FALSE; |
fb52b2f4 NC |
19892 | } |
19893 | ||
dda8d76d | 19894 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19895 | { |
4145f1d5 | 19896 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19897 | fclose (filedata->handle); |
19898 | free (filedata); | |
32ec8896 | 19899 | return FALSE; |
fb52b2f4 NC |
19900 | } |
19901 | ||
dda8d76d | 19902 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19903 | |
fb52b2f4 | 19904 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19905 | { |
dda8d76d | 19906 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19907 | ret = FALSE; |
19908 | } | |
2cf0635d | 19909 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19910 | { |
dda8d76d | 19911 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19912 | ret = FALSE; |
19913 | } | |
fb52b2f4 NC |
19914 | else |
19915 | { | |
4145f1d5 NC |
19916 | if (do_archive_index) |
19917 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19918 | file_name); | |
19919 | ||
dda8d76d | 19920 | rewind (filedata->handle); |
fb52b2f4 | 19921 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19922 | |
dda8d76d | 19923 | if (! process_object (filedata)) |
32ec8896 | 19924 | ret = FALSE; |
fb52b2f4 NC |
19925 | } |
19926 | ||
dda8d76d NC |
19927 | fclose (filedata->handle); |
19928 | free (filedata); | |
32ec8896 | 19929 | |
fb52b2f4 NC |
19930 | return ret; |
19931 | } | |
19932 | ||
252b5132 RH |
19933 | #ifdef SUPPORT_DISASSEMBLY |
19934 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19935 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19936 | symbols. */ |
252b5132 RH |
19937 | |
19938 | void | |
2cf0635d | 19939 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19940 | { |
19941 | fprintf (outfile,"0x%8.8x", addr); | |
19942 | } | |
19943 | ||
e3c8793a | 19944 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19945 | |
252b5132 RH |
19946 | void |
19947 | db_task_printsym (unsigned int addr) | |
19948 | { | |
19949 | print_address (addr, stderr); | |
19950 | } | |
19951 | #endif | |
19952 | ||
19953 | int | |
2cf0635d | 19954 | main (int argc, char ** argv) |
252b5132 | 19955 | { |
ff78d6d6 L |
19956 | int err; |
19957 | ||
252b5132 RH |
19958 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19959 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19960 | #endif |
19961 | #if defined (HAVE_SETLOCALE) | |
19962 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19963 | #endif |
19964 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19965 | textdomain (PACKAGE); | |
19966 | ||
869b9d07 MM |
19967 | expandargv (&argc, &argv); |
19968 | ||
dda8d76d NC |
19969 | cmdline.file_name = "<cmdline>"; |
19970 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19971 | |
18bd398b | 19972 | if (optind < (argc - 1)) |
32ec8896 | 19973 | show_name = TRUE; |
5656ba2c L |
19974 | else if (optind >= argc) |
19975 | { | |
19976 | warn (_("Nothing to do.\n")); | |
19977 | usage (stderr); | |
19978 | } | |
18bd398b | 19979 | |
32ec8896 | 19980 | err = FALSE; |
252b5132 | 19981 | while (optind < argc) |
32ec8896 NC |
19982 | if (! process_file (argv[optind++])) |
19983 | err = TRUE; | |
252b5132 | 19984 | |
dda8d76d NC |
19985 | if (cmdline.dump_sects != NULL) |
19986 | free (cmdline.dump_sects); | |
252b5132 | 19987 | |
32ec8896 | 19988 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19989 | } |