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"; |
37c18eed SD |
1813 | default: |
1814 | return NULL; | |
1815 | } | |
1816 | } | |
1817 | ||
252b5132 | 1818 | static const char * |
d3ba0551 | 1819 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1820 | { |
1821 | switch (type) | |
1822 | { | |
1823 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1824 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1825 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1826 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1827 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1828 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1829 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1830 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1831 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1832 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1833 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1834 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1835 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1836 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1837 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1838 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1839 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1840 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1841 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1842 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1843 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1844 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1845 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1846 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1847 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1848 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1849 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1850 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1851 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1852 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1853 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1854 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1855 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1856 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1857 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1858 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1859 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1860 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1861 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1862 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1863 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1864 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1865 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1866 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1867 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1868 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1869 | default: |
1870 | return NULL; | |
1871 | } | |
1872 | } | |
1873 | ||
9a097730 | 1874 | static const char * |
d3ba0551 | 1875 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1876 | { |
1877 | switch (type) | |
1878 | { | |
1879 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1880 | default: | |
1881 | return NULL; | |
1882 | } | |
103f02d3 UD |
1883 | } |
1884 | ||
7490d522 AM |
1885 | static const char * |
1886 | get_ppc_dynamic_type (unsigned long type) | |
1887 | { | |
1888 | switch (type) | |
1889 | { | |
a7f2871e | 1890 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1891 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1892 | default: |
1893 | return NULL; | |
1894 | } | |
1895 | } | |
1896 | ||
f1cb7e17 | 1897 | static const char * |
d3ba0551 | 1898 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1899 | { |
1900 | switch (type) | |
1901 | { | |
a7f2871e AM |
1902 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1903 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1904 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1905 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1906 | default: |
1907 | return NULL; | |
1908 | } | |
1909 | } | |
1910 | ||
103f02d3 | 1911 | static const char * |
d3ba0551 | 1912 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1913 | { |
1914 | switch (type) | |
1915 | { | |
1916 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1917 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1918 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1919 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1920 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1921 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1922 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1923 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1924 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1925 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1926 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1927 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1928 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1929 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1930 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1931 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1932 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1933 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1934 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1935 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1936 | case DT_PLT: return "PLT"; | |
1937 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1938 | case DT_DLT: return "DLT"; | |
1939 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1940 | default: |
1941 | return NULL; | |
1942 | } | |
1943 | } | |
9a097730 | 1944 | |
ecc51f48 | 1945 | static const char * |
d3ba0551 | 1946 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1947 | { |
1948 | switch (type) | |
1949 | { | |
148b93f2 NC |
1950 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1951 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1952 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1953 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1954 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1955 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1956 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1957 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1958 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1959 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1960 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1961 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1962 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1963 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1964 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1965 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1966 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1967 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1968 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1969 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1970 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1971 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1972 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1973 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1974 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1975 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1976 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1977 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1978 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1979 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1980 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1981 | default: |
1982 | return NULL; | |
1983 | } | |
1984 | } | |
1985 | ||
fd85a6a1 NC |
1986 | static const char * |
1987 | get_solaris_section_type (unsigned long type) | |
1988 | { | |
1989 | switch (type) | |
1990 | { | |
1991 | case 0x6fffffee: return "SUNW_ancillary"; | |
1992 | case 0x6fffffef: return "SUNW_capchain"; | |
1993 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1994 | case 0x6ffffff1: return "SUNW_symsort"; | |
1995 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1996 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1997 | case 0x6ffffff4: return "SUNW_dof"; | |
1998 | case 0x6ffffff5: return "SUNW_cap"; | |
1999 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
2000 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
2001 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
2002 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
2003 | case 0x6ffffffa: return "SUNW_move"; | |
2004 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
2005 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2006 | case 0x6ffffffd: return "SUNW_verdef"; | |
2007 | case 0x6ffffffe: return "SUNW_verneed"; | |
2008 | case 0x6fffffff: return "SUNW_versym"; | |
2009 | case 0x70000000: return "SPARC_GOTDATA"; | |
2010 | default: return NULL; | |
2011 | } | |
2012 | } | |
2013 | ||
fabcb361 RH |
2014 | static const char * |
2015 | get_alpha_dynamic_type (unsigned long type) | |
2016 | { | |
2017 | switch (type) | |
2018 | { | |
2019 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2020 | default: return NULL; |
fabcb361 RH |
2021 | } |
2022 | } | |
2023 | ||
1c0d3aa6 NC |
2024 | static const char * |
2025 | get_score_dynamic_type (unsigned long type) | |
2026 | { | |
2027 | switch (type) | |
2028 | { | |
2029 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2030 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2031 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2032 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2033 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2034 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2035 | default: return NULL; |
1c0d3aa6 NC |
2036 | } |
2037 | } | |
2038 | ||
40b36596 JM |
2039 | static const char * |
2040 | get_tic6x_dynamic_type (unsigned long type) | |
2041 | { | |
2042 | switch (type) | |
2043 | { | |
2044 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2045 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2046 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2047 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2048 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2049 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2050 | default: return NULL; |
40b36596 JM |
2051 | } |
2052 | } | |
1c0d3aa6 | 2053 | |
36591ba1 SL |
2054 | static const char * |
2055 | get_nios2_dynamic_type (unsigned long type) | |
2056 | { | |
2057 | switch (type) | |
2058 | { | |
2059 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2060 | default: return NULL; |
36591ba1 SL |
2061 | } |
2062 | } | |
2063 | ||
fd85a6a1 NC |
2064 | static const char * |
2065 | get_solaris_dynamic_type (unsigned long type) | |
2066 | { | |
2067 | switch (type) | |
2068 | { | |
2069 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2070 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2071 | case 0x6000000f: return "SUNW_FILTER"; | |
2072 | case 0x60000010: return "SUNW_CAP"; | |
2073 | case 0x60000011: return "SUNW_SYMTAB"; | |
2074 | case 0x60000012: return "SUNW_SYMSZ"; | |
2075 | case 0x60000013: return "SUNW_SORTENT"; | |
2076 | case 0x60000014: return "SUNW_SYMSORT"; | |
2077 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2078 | case 0x60000016: return "SUNW_TLSSORT"; | |
2079 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2080 | case 0x60000018: return "SUNW_CAPINFO"; | |
2081 | case 0x60000019: return "SUNW_STRPAD"; | |
2082 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2083 | case 0x6000001b: return "SUNW_LDMACH"; | |
2084 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2085 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2086 | case 0x60000021: return "SUNW_PARENT"; | |
2087 | case 0x60000023: return "SUNW_ASLR"; | |
2088 | case 0x60000025: return "SUNW_RELAX"; | |
2089 | case 0x60000029: return "SUNW_NXHEAP"; | |
2090 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2091 | ||
2092 | case 0x70000001: return "SPARC_REGISTER"; | |
2093 | case 0x7ffffffd: return "AUXILIARY"; | |
2094 | case 0x7ffffffe: return "USED"; | |
2095 | case 0x7fffffff: return "FILTER"; | |
2096 | ||
15f205b1 | 2097 | default: return NULL; |
fd85a6a1 NC |
2098 | } |
2099 | } | |
2100 | ||
252b5132 | 2101 | static const char * |
dda8d76d | 2102 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2103 | { |
e9e44622 | 2104 | static char buff[64]; |
252b5132 RH |
2105 | |
2106 | switch (type) | |
2107 | { | |
2108 | case DT_NULL: return "NULL"; | |
2109 | case DT_NEEDED: return "NEEDED"; | |
2110 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2111 | case DT_PLTGOT: return "PLTGOT"; | |
2112 | case DT_HASH: return "HASH"; | |
2113 | case DT_STRTAB: return "STRTAB"; | |
2114 | case DT_SYMTAB: return "SYMTAB"; | |
2115 | case DT_RELA: return "RELA"; | |
2116 | case DT_RELASZ: return "RELASZ"; | |
2117 | case DT_RELAENT: return "RELAENT"; | |
2118 | case DT_STRSZ: return "STRSZ"; | |
2119 | case DT_SYMENT: return "SYMENT"; | |
2120 | case DT_INIT: return "INIT"; | |
2121 | case DT_FINI: return "FINI"; | |
2122 | case DT_SONAME: return "SONAME"; | |
2123 | case DT_RPATH: return "RPATH"; | |
2124 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2125 | case DT_REL: return "REL"; | |
2126 | case DT_RELSZ: return "RELSZ"; | |
2127 | case DT_RELENT: return "RELENT"; | |
2128 | case DT_PLTREL: return "PLTREL"; | |
2129 | case DT_DEBUG: return "DEBUG"; | |
2130 | case DT_TEXTREL: return "TEXTREL"; | |
2131 | case DT_JMPREL: return "JMPREL"; | |
2132 | case DT_BIND_NOW: return "BIND_NOW"; | |
2133 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2134 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2135 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2136 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2137 | case DT_RUNPATH: return "RUNPATH"; |
2138 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2139 | |
d1133906 NC |
2140 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2141 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2142 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2143 | |
05107a46 | 2144 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2145 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2146 | case DT_MOVEENT: return "MOVEENT"; | |
2147 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2148 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2149 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2150 | case DT_SYMINSZ: return "SYMINSZ"; | |
2151 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2152 | |
252b5132 | 2153 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2154 | case DT_CONFIG: return "CONFIG"; |
2155 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2156 | case DT_AUDIT: return "AUDIT"; | |
2157 | case DT_PLTPAD: return "PLTPAD"; | |
2158 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2159 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2160 | |
252b5132 | 2161 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2162 | |
67a4f2b7 AO |
2163 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2164 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2165 | case DT_RELACOUNT: return "RELACOUNT"; |
2166 | case DT_RELCOUNT: return "RELCOUNT"; | |
2167 | case DT_FLAGS_1: return "FLAGS_1"; | |
2168 | case DT_VERDEF: return "VERDEF"; | |
2169 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2170 | case DT_VERNEED: return "VERNEED"; | |
2171 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2172 | |
019148e4 | 2173 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2174 | case DT_USED: return "USED"; |
2175 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2176 | |
047b2264 JJ |
2177 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2178 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2179 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2180 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2181 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2182 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2183 | |
252b5132 RH |
2184 | default: |
2185 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2186 | { | |
2cf0635d | 2187 | const char * result; |
103f02d3 | 2188 | |
dda8d76d | 2189 | switch (filedata->file_header.e_machine) |
252b5132 | 2190 | { |
37c18eed SD |
2191 | case EM_AARCH64: |
2192 | result = get_aarch64_dynamic_type (type); | |
2193 | break; | |
252b5132 | 2194 | case EM_MIPS: |
4fe85591 | 2195 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2196 | result = get_mips_dynamic_type (type); |
2197 | break; | |
9a097730 RH |
2198 | case EM_SPARCV9: |
2199 | result = get_sparc64_dynamic_type (type); | |
2200 | break; | |
7490d522 AM |
2201 | case EM_PPC: |
2202 | result = get_ppc_dynamic_type (type); | |
2203 | break; | |
f1cb7e17 AM |
2204 | case EM_PPC64: |
2205 | result = get_ppc64_dynamic_type (type); | |
2206 | break; | |
ecc51f48 NC |
2207 | case EM_IA_64: |
2208 | result = get_ia64_dynamic_type (type); | |
2209 | break; | |
fabcb361 RH |
2210 | case EM_ALPHA: |
2211 | result = get_alpha_dynamic_type (type); | |
2212 | break; | |
1c0d3aa6 NC |
2213 | case EM_SCORE: |
2214 | result = get_score_dynamic_type (type); | |
2215 | break; | |
40b36596 JM |
2216 | case EM_TI_C6000: |
2217 | result = get_tic6x_dynamic_type (type); | |
2218 | break; | |
36591ba1 SL |
2219 | case EM_ALTERA_NIOS2: |
2220 | result = get_nios2_dynamic_type (type); | |
2221 | break; | |
252b5132 | 2222 | default: |
dda8d76d | 2223 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2224 | result = get_solaris_dynamic_type (type); |
2225 | else | |
2226 | result = NULL; | |
252b5132 RH |
2227 | break; |
2228 | } | |
2229 | ||
2230 | if (result != NULL) | |
2231 | return result; | |
2232 | ||
e9e44622 | 2233 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2234 | } |
eec8f817 | 2235 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2236 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2237 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2238 | { |
2cf0635d | 2239 | const char * result; |
103f02d3 | 2240 | |
dda8d76d | 2241 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2242 | { |
2243 | case EM_PARISC: | |
2244 | result = get_parisc_dynamic_type (type); | |
2245 | break; | |
148b93f2 NC |
2246 | case EM_IA_64: |
2247 | result = get_ia64_dynamic_type (type); | |
2248 | break; | |
103f02d3 | 2249 | default: |
dda8d76d | 2250 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2251 | result = get_solaris_dynamic_type (type); |
2252 | else | |
2253 | result = NULL; | |
103f02d3 UD |
2254 | break; |
2255 | } | |
2256 | ||
2257 | if (result != NULL) | |
2258 | return result; | |
2259 | ||
e9e44622 JJ |
2260 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2261 | type); | |
103f02d3 | 2262 | } |
252b5132 | 2263 | else |
e9e44622 | 2264 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2265 | |
252b5132 RH |
2266 | return buff; |
2267 | } | |
2268 | } | |
2269 | ||
2270 | static char * | |
d3ba0551 | 2271 | get_file_type (unsigned e_type) |
252b5132 | 2272 | { |
b34976b6 | 2273 | static char buff[32]; |
252b5132 RH |
2274 | |
2275 | switch (e_type) | |
2276 | { | |
32ec8896 NC |
2277 | case ET_NONE: return _("NONE (None)"); |
2278 | case ET_REL: return _("REL (Relocatable file)"); | |
2279 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2280 | case ET_DYN: return _("DYN (Shared object file)"); | |
2281 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2282 | |
2283 | default: | |
2284 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2285 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2286 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2287 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2288 | else |
e9e44622 | 2289 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2290 | return buff; |
2291 | } | |
2292 | } | |
2293 | ||
2294 | static char * | |
d3ba0551 | 2295 | get_machine_name (unsigned e_machine) |
252b5132 | 2296 | { |
b34976b6 | 2297 | static char buff[64]; /* XXX */ |
252b5132 RH |
2298 | |
2299 | switch (e_machine) | |
2300 | { | |
55e22ca8 NC |
2301 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2302 | /* 0 */ | |
c45021f2 NC |
2303 | case EM_NONE: return _("None"); |
2304 | case EM_M32: return "WE32100"; | |
2305 | case EM_SPARC: return "Sparc"; | |
2306 | case EM_386: return "Intel 80386"; | |
2307 | case EM_68K: return "MC68000"; | |
2308 | case EM_88K: return "MC88000"; | |
22abe556 | 2309 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2310 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2311 | case EM_MIPS: return "MIPS R3000"; |
2312 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2313 | /* 10 */ |
7036c0e1 | 2314 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2315 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2316 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2317 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2318 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2319 | case EM_960: return "Intel 80960"; |
c45021f2 | 2320 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2321 | /* 20 */ |
285d1771 | 2322 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2323 | case EM_S390_OLD: |
2324 | case EM_S390: return "IBM S/390"; | |
2325 | case EM_SPU: return "SPU"; | |
2326 | /* 30 */ | |
2327 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2328 | case EM_FR20: return "Fujitsu FR20"; |
2329 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2330 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2331 | /* 40 */ |
7036c0e1 AJ |
2332 | case EM_ARM: return "ARM"; |
2333 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2334 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2335 | case EM_SPARCV9: return "Sparc v9"; |
2336 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2337 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2338 | case EM_H8_300: return "Renesas H8/300"; |
2339 | case EM_H8_300H: return "Renesas H8/300H"; | |
2340 | case EM_H8S: return "Renesas H8S"; | |
2341 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2342 | /* 50 */ |
30800947 | 2343 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2344 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2345 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2346 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2347 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2348 | case EM_PCP: return "Siemens PCP"; | |
2349 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2350 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2351 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2352 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2353 | /* 60 */ |
7036c0e1 AJ |
2354 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2355 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2356 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2357 | case EM_PDSP: return "Sony DSP processor"; |
2358 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2359 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2360 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2361 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2362 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2363 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2364 | /* 70 */ |
7036c0e1 AJ |
2365 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2366 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2367 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2368 | case EM_SVX: return "Silicon Graphics SVx"; | |
2369 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2370 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2371 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2372 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2373 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2374 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2375 | /* 80 */ |
b34976b6 | 2376 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2377 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2378 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2379 | case EM_AVR_OLD: |
2380 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2381 | case EM_CYGNUS_FR30: | |
2382 | case EM_FR30: return "Fujitsu FR30"; | |
2383 | case EM_CYGNUS_D10V: | |
2384 | case EM_D10V: return "d10v"; | |
2385 | case EM_CYGNUS_D30V: | |
2386 | case EM_D30V: return "d30v"; | |
2387 | case EM_CYGNUS_V850: | |
2388 | case EM_V850: return "Renesas V850"; | |
2389 | case EM_CYGNUS_M32R: | |
2390 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2391 | case EM_CYGNUS_MN10300: | |
2392 | case EM_MN10300: return "mn10300"; | |
2393 | /* 90 */ | |
2394 | case EM_CYGNUS_MN10200: | |
2395 | case EM_MN10200: return "mn10200"; | |
2396 | case EM_PJ: return "picoJava"; | |
73589c9d | 2397 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2398 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2399 | case EM_XTENSA_OLD: |
2400 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2401 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2402 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2403 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2404 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2405 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2406 | /* 100 */ | |
2407 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2408 | case EM_IP2K_OLD: | |
2409 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2410 | case EM_MAX: return "MAX Processor"; |
2411 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2412 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2413 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2414 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2415 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2416 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2417 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2418 | /* 110 */ |
11636f9e JM |
2419 | case EM_UNICORE: return "Unicore"; |
2420 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2421 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2422 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2423 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2424 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2425 | case EM_C166: |
d70c5fc7 | 2426 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2427 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2428 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2429 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2430 | /* 120 */ |
2431 | case EM_M32C: return "Renesas M32c"; | |
2432 | /* 130 */ | |
11636f9e JM |
2433 | case EM_TSK3000: return "Altium TSK3000 core"; |
2434 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2435 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2436 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2437 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2438 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2439 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2440 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2441 | /* 140 */ |
11636f9e JM |
2442 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2443 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2444 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2445 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2446 | /* 160 */ | |
11636f9e JM |
2447 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2448 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2449 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2450 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2451 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2452 | case EM_8051: return "Intel 8051 and variants"; | |
2453 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2454 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2455 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2456 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2457 | /* 170 */ |
11636f9e JM |
2458 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2459 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2460 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2461 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2462 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2463 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2464 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2465 | case EM_CR16: |
2466 | case EM_MICROBLAZE: | |
2467 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2468 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2469 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2470 | /* 180 */ |
2471 | case EM_L1OM: return "Intel L1OM"; | |
2472 | case EM_K1OM: return "Intel K1OM"; | |
2473 | case EM_INTEL182: return "Intel (reserved)"; | |
2474 | case EM_AARCH64: return "AArch64"; | |
2475 | case EM_ARM184: return "ARM (reserved)"; | |
2476 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2477 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2478 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2479 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2480 | /* 190 */ |
11636f9e | 2481 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2482 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2483 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2484 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2485 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2486 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2487 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2488 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2489 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2490 | case EM_78K0R: return "Renesas 78K0R"; |
2491 | /* 200 */ | |
6d913794 | 2492 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2493 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2494 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2495 | case EM_XCORE: return "XMOS xCORE processor family"; |
2496 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2497 | /* 210 */ |
6d913794 NC |
2498 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2499 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2500 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2501 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2502 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2503 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2504 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2505 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2506 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2507 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2508 | /* 220 */ |
15f205b1 | 2509 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2510 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2511 | case EM_FT32: return "FTDI Chip FT32"; | |
2512 | case EM_MOXIE: return "Moxie"; | |
2513 | case EM_AMDGPU: return "AMD GPU"; | |
2514 | case EM_RISCV: return "RISC-V"; | |
2515 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2516 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2517 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2518 | |
2519 | /* Large numbers... */ | |
2520 | case EM_MT: return "Morpho Techologies MT processor"; | |
2521 | case EM_ALPHA: return "Alpha"; | |
2522 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2523 | case EM_DLX: return "OpenDLX"; | |
2524 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2525 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2526 | case EM_M32C_OLD: | |
2527 | case EM_NIOS32: return "Altera Nios"; | |
2528 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2529 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2530 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2531 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2532 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2533 | |
252b5132 | 2534 | default: |
35d9dd2f | 2535 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2536 | return buff; |
2537 | } | |
2538 | } | |
2539 | ||
a9522a21 AB |
2540 | static void |
2541 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2542 | { | |
2543 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2544 | other compilers don't a specific architecture type in the e_flags, and | |
2545 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2546 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2547 | architectures. | |
2548 | ||
2549 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2550 | but also sets a specific architecture type in the e_flags field. | |
2551 | ||
2552 | However, when decoding the flags we don't worry if we see an | |
2553 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2554 | ARCEM architecture type. */ | |
2555 | ||
2556 | switch (e_flags & EF_ARC_MACH_MSK) | |
2557 | { | |
2558 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2559 | case EF_ARC_CPU_ARCV2EM: | |
2560 | strcat (buf, ", ARC EM"); | |
2561 | break; | |
2562 | case EF_ARC_CPU_ARCV2HS: | |
2563 | strcat (buf, ", ARC HS"); | |
2564 | break; | |
2565 | ||
2566 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2567 | case E_ARC_MACH_ARC600: | |
2568 | strcat (buf, ", ARC600"); | |
2569 | break; | |
2570 | case E_ARC_MACH_ARC601: | |
2571 | strcat (buf, ", ARC601"); | |
2572 | break; | |
2573 | case E_ARC_MACH_ARC700: | |
2574 | strcat (buf, ", ARC700"); | |
2575 | break; | |
2576 | ||
2577 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2578 | new ELF with new architecture being read by an old version of | |
2579 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2580 | set the architecture in the e_flags. */ | |
2581 | default: | |
2582 | if (e_machine == EM_ARC_COMPACT) | |
2583 | strcat (buf, ", Unknown ARCompact"); | |
2584 | else | |
2585 | strcat (buf, ", Unknown ARC"); | |
2586 | break; | |
2587 | } | |
2588 | ||
2589 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2590 | { | |
2591 | case E_ARC_OSABI_ORIG: | |
2592 | strcat (buf, ", (ABI:legacy)"); | |
2593 | break; | |
2594 | case E_ARC_OSABI_V2: | |
2595 | strcat (buf, ", (ABI:v2)"); | |
2596 | break; | |
2597 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2598 | case E_ARC_OSABI_V3: | |
2599 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2600 | break; | |
53a346d8 CZ |
2601 | case E_ARC_OSABI_V4: |
2602 | strcat (buf, ", v4 ABI"); | |
2603 | break; | |
a9522a21 AB |
2604 | default: |
2605 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2606 | break; | |
2607 | } | |
2608 | } | |
2609 | ||
f3485b74 | 2610 | static void |
d3ba0551 | 2611 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2612 | { |
2613 | unsigned eabi; | |
32ec8896 | 2614 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2615 | |
2616 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2617 | e_flags &= ~ EF_ARM_EABIMASK; | |
2618 | ||
2619 | /* Handle "generic" ARM flags. */ | |
2620 | if (e_flags & EF_ARM_RELEXEC) | |
2621 | { | |
2622 | strcat (buf, ", relocatable executable"); | |
2623 | e_flags &= ~ EF_ARM_RELEXEC; | |
2624 | } | |
76da6bbe | 2625 | |
18a20338 CL |
2626 | if (e_flags & EF_ARM_PIC) |
2627 | { | |
2628 | strcat (buf, ", position independent"); | |
2629 | e_flags &= ~ EF_ARM_PIC; | |
2630 | } | |
2631 | ||
f3485b74 NC |
2632 | /* Now handle EABI specific flags. */ |
2633 | switch (eabi) | |
2634 | { | |
2635 | default: | |
2c71103e | 2636 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2637 | if (e_flags) |
32ec8896 | 2638 | unknown = TRUE; |
f3485b74 NC |
2639 | break; |
2640 | ||
2641 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2642 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2643 | while (e_flags) |
2644 | { | |
2645 | unsigned flag; | |
76da6bbe | 2646 | |
f3485b74 NC |
2647 | /* Process flags one bit at a time. */ |
2648 | flag = e_flags & - e_flags; | |
2649 | e_flags &= ~ flag; | |
76da6bbe | 2650 | |
f3485b74 NC |
2651 | switch (flag) |
2652 | { | |
a5bcd848 | 2653 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2654 | strcat (buf, ", sorted symbol tables"); |
2655 | break; | |
76da6bbe | 2656 | |
f3485b74 | 2657 | default: |
32ec8896 | 2658 | unknown = TRUE; |
f3485b74 NC |
2659 | break; |
2660 | } | |
2661 | } | |
2662 | break; | |
76da6bbe | 2663 | |
a5bcd848 PB |
2664 | case EF_ARM_EABI_VER2: |
2665 | strcat (buf, ", Version2 EABI"); | |
2666 | while (e_flags) | |
2667 | { | |
2668 | unsigned flag; | |
2669 | ||
2670 | /* Process flags one bit at a time. */ | |
2671 | flag = e_flags & - e_flags; | |
2672 | e_flags &= ~ flag; | |
2673 | ||
2674 | switch (flag) | |
2675 | { | |
2676 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2677 | strcat (buf, ", sorted symbol tables"); | |
2678 | break; | |
2679 | ||
2680 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2681 | strcat (buf, ", dynamic symbols use segment index"); | |
2682 | break; | |
2683 | ||
2684 | case EF_ARM_MAPSYMSFIRST: | |
2685 | strcat (buf, ", mapping symbols precede others"); | |
2686 | break; | |
2687 | ||
2688 | default: | |
32ec8896 | 2689 | unknown = TRUE; |
a5bcd848 PB |
2690 | break; |
2691 | } | |
2692 | } | |
2693 | break; | |
2694 | ||
d507cf36 PB |
2695 | case EF_ARM_EABI_VER3: |
2696 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2697 | break; |
2698 | ||
2699 | case EF_ARM_EABI_VER4: | |
2700 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2701 | while (e_flags) |
2702 | { | |
2703 | unsigned flag; | |
2704 | ||
2705 | /* Process flags one bit at a time. */ | |
2706 | flag = e_flags & - e_flags; | |
2707 | e_flags &= ~ flag; | |
2708 | ||
2709 | switch (flag) | |
2710 | { | |
2711 | case EF_ARM_BE8: | |
2712 | strcat (buf, ", BE8"); | |
2713 | break; | |
2714 | ||
2715 | case EF_ARM_LE8: | |
2716 | strcat (buf, ", LE8"); | |
2717 | break; | |
2718 | ||
2719 | default: | |
32ec8896 | 2720 | unknown = TRUE; |
3bfcb652 NC |
2721 | break; |
2722 | } | |
3bfcb652 NC |
2723 | } |
2724 | break; | |
3a4a14e9 PB |
2725 | |
2726 | case EF_ARM_EABI_VER5: | |
2727 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2728 | while (e_flags) |
2729 | { | |
2730 | unsigned flag; | |
2731 | ||
2732 | /* Process flags one bit at a time. */ | |
2733 | flag = e_flags & - e_flags; | |
2734 | e_flags &= ~ flag; | |
2735 | ||
2736 | switch (flag) | |
2737 | { | |
2738 | case EF_ARM_BE8: | |
2739 | strcat (buf, ", BE8"); | |
2740 | break; | |
2741 | ||
2742 | case EF_ARM_LE8: | |
2743 | strcat (buf, ", LE8"); | |
2744 | break; | |
2745 | ||
3bfcb652 NC |
2746 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2747 | strcat (buf, ", soft-float ABI"); | |
2748 | break; | |
2749 | ||
2750 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2751 | strcat (buf, ", hard-float ABI"); | |
2752 | break; | |
2753 | ||
d507cf36 | 2754 | default: |
32ec8896 | 2755 | unknown = TRUE; |
d507cf36 PB |
2756 | break; |
2757 | } | |
2758 | } | |
2759 | break; | |
2760 | ||
f3485b74 | 2761 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2762 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2763 | while (e_flags) |
2764 | { | |
2765 | unsigned flag; | |
76da6bbe | 2766 | |
f3485b74 NC |
2767 | /* Process flags one bit at a time. */ |
2768 | flag = e_flags & - e_flags; | |
2769 | e_flags &= ~ flag; | |
76da6bbe | 2770 | |
f3485b74 NC |
2771 | switch (flag) |
2772 | { | |
a5bcd848 | 2773 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2774 | strcat (buf, ", interworking enabled"); |
2775 | break; | |
76da6bbe | 2776 | |
a5bcd848 | 2777 | case EF_ARM_APCS_26: |
f3485b74 NC |
2778 | strcat (buf, ", uses APCS/26"); |
2779 | break; | |
76da6bbe | 2780 | |
a5bcd848 | 2781 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2782 | strcat (buf, ", uses APCS/float"); |
2783 | break; | |
76da6bbe | 2784 | |
a5bcd848 | 2785 | case EF_ARM_PIC: |
f3485b74 NC |
2786 | strcat (buf, ", position independent"); |
2787 | break; | |
76da6bbe | 2788 | |
a5bcd848 | 2789 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2790 | strcat (buf, ", 8 bit structure alignment"); |
2791 | break; | |
76da6bbe | 2792 | |
a5bcd848 | 2793 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2794 | strcat (buf, ", uses new ABI"); |
2795 | break; | |
76da6bbe | 2796 | |
a5bcd848 | 2797 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2798 | strcat (buf, ", uses old ABI"); |
2799 | break; | |
76da6bbe | 2800 | |
a5bcd848 | 2801 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2802 | strcat (buf, ", software FP"); |
2803 | break; | |
76da6bbe | 2804 | |
90e01f86 ILT |
2805 | case EF_ARM_VFP_FLOAT: |
2806 | strcat (buf, ", VFP"); | |
2807 | break; | |
2808 | ||
fde78edd NC |
2809 | case EF_ARM_MAVERICK_FLOAT: |
2810 | strcat (buf, ", Maverick FP"); | |
2811 | break; | |
2812 | ||
f3485b74 | 2813 | default: |
32ec8896 | 2814 | unknown = TRUE; |
f3485b74 NC |
2815 | break; |
2816 | } | |
2817 | } | |
2818 | } | |
f3485b74 NC |
2819 | |
2820 | if (unknown) | |
2b692964 | 2821 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2822 | } |
2823 | ||
343433df AB |
2824 | static void |
2825 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2826 | { | |
2827 | --size; /* Leave space for null terminator. */ | |
2828 | ||
2829 | switch (e_flags & EF_AVR_MACH) | |
2830 | { | |
2831 | case E_AVR_MACH_AVR1: | |
2832 | strncat (buf, ", avr:1", size); | |
2833 | break; | |
2834 | case E_AVR_MACH_AVR2: | |
2835 | strncat (buf, ", avr:2", size); | |
2836 | break; | |
2837 | case E_AVR_MACH_AVR25: | |
2838 | strncat (buf, ", avr:25", size); | |
2839 | break; | |
2840 | case E_AVR_MACH_AVR3: | |
2841 | strncat (buf, ", avr:3", size); | |
2842 | break; | |
2843 | case E_AVR_MACH_AVR31: | |
2844 | strncat (buf, ", avr:31", size); | |
2845 | break; | |
2846 | case E_AVR_MACH_AVR35: | |
2847 | strncat (buf, ", avr:35", size); | |
2848 | break; | |
2849 | case E_AVR_MACH_AVR4: | |
2850 | strncat (buf, ", avr:4", size); | |
2851 | break; | |
2852 | case E_AVR_MACH_AVR5: | |
2853 | strncat (buf, ", avr:5", size); | |
2854 | break; | |
2855 | case E_AVR_MACH_AVR51: | |
2856 | strncat (buf, ", avr:51", size); | |
2857 | break; | |
2858 | case E_AVR_MACH_AVR6: | |
2859 | strncat (buf, ", avr:6", size); | |
2860 | break; | |
2861 | case E_AVR_MACH_AVRTINY: | |
2862 | strncat (buf, ", avr:100", size); | |
2863 | break; | |
2864 | case E_AVR_MACH_XMEGA1: | |
2865 | strncat (buf, ", avr:101", size); | |
2866 | break; | |
2867 | case E_AVR_MACH_XMEGA2: | |
2868 | strncat (buf, ", avr:102", size); | |
2869 | break; | |
2870 | case E_AVR_MACH_XMEGA3: | |
2871 | strncat (buf, ", avr:103", size); | |
2872 | break; | |
2873 | case E_AVR_MACH_XMEGA4: | |
2874 | strncat (buf, ", avr:104", size); | |
2875 | break; | |
2876 | case E_AVR_MACH_XMEGA5: | |
2877 | strncat (buf, ", avr:105", size); | |
2878 | break; | |
2879 | case E_AVR_MACH_XMEGA6: | |
2880 | strncat (buf, ", avr:106", size); | |
2881 | break; | |
2882 | case E_AVR_MACH_XMEGA7: | |
2883 | strncat (buf, ", avr:107", size); | |
2884 | break; | |
2885 | default: | |
2886 | strncat (buf, ", avr:<unknown>", size); | |
2887 | break; | |
2888 | } | |
2889 | ||
2890 | size -= strlen (buf); | |
2891 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2892 | strncat (buf, ", link-relax", size); | |
2893 | } | |
2894 | ||
35c08157 KLC |
2895 | static void |
2896 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2897 | { | |
2898 | unsigned abi; | |
2899 | unsigned arch; | |
2900 | unsigned config; | |
2901 | unsigned version; | |
32ec8896 NC |
2902 | bfd_boolean has_fpu = FALSE; |
2903 | unsigned int r = 0; | |
35c08157 KLC |
2904 | |
2905 | static const char *ABI_STRINGS[] = | |
2906 | { | |
2907 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2908 | "ABI v1", /* use r0 as return register */ | |
2909 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2910 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2911 | "AABI", |
2912 | "ABI2 FP+" | |
35c08157 KLC |
2913 | }; |
2914 | static const char *VER_STRINGS[] = | |
2915 | { | |
2916 | "Andes ELF V1.3 or older", | |
2917 | "Andes ELF V1.3.1", | |
2918 | "Andes ELF V1.4" | |
2919 | }; | |
2920 | static const char *ARCH_STRINGS[] = | |
2921 | { | |
2922 | "", | |
2923 | "Andes Star v1.0", | |
2924 | "Andes Star v2.0", | |
2925 | "Andes Star v3.0", | |
2926 | "Andes Star v3.0m" | |
2927 | }; | |
2928 | ||
2929 | abi = EF_NDS_ABI & e_flags; | |
2930 | arch = EF_NDS_ARCH & e_flags; | |
2931 | config = EF_NDS_INST & e_flags; | |
2932 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2933 | ||
2934 | memset (buf, 0, size); | |
2935 | ||
2936 | switch (abi) | |
2937 | { | |
2938 | case E_NDS_ABI_V0: | |
2939 | case E_NDS_ABI_V1: | |
2940 | case E_NDS_ABI_V2: | |
2941 | case E_NDS_ABI_V2FP: | |
2942 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2943 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2944 | /* In case there are holes in the array. */ |
2945 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2946 | break; | |
2947 | ||
2948 | default: | |
2949 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2950 | break; | |
2951 | } | |
2952 | ||
2953 | switch (version) | |
2954 | { | |
2955 | case E_NDS32_ELF_VER_1_2: | |
2956 | case E_NDS32_ELF_VER_1_3: | |
2957 | case E_NDS32_ELF_VER_1_4: | |
2958 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2959 | break; | |
2960 | ||
2961 | default: | |
2962 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2963 | break; | |
2964 | } | |
2965 | ||
2966 | if (E_NDS_ABI_V0 == abi) | |
2967 | { | |
2968 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2969 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2970 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2971 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2972 | return; | |
2973 | } | |
2974 | ||
2975 | switch (arch) | |
2976 | { | |
2977 | case E_NDS_ARCH_STAR_V1_0: | |
2978 | case E_NDS_ARCH_STAR_V2_0: | |
2979 | case E_NDS_ARCH_STAR_V3_0: | |
2980 | case E_NDS_ARCH_STAR_V3_M: | |
2981 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2982 | break; | |
2983 | ||
2984 | default: | |
2985 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2986 | /* ARCH version determines how the e_flags are interpreted. | |
2987 | If it is unknown, we cannot proceed. */ | |
2988 | return; | |
2989 | } | |
2990 | ||
2991 | /* Newer ABI; Now handle architecture specific flags. */ | |
2992 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2993 | { | |
2994 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2995 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2996 | ||
2997 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2998 | r += snprintf (buf + r, size -r, ", MAC"); | |
2999 | ||
3000 | if (config & E_NDS32_HAS_DIV_INST) | |
3001 | r += snprintf (buf + r, size -r, ", DIV"); | |
3002 | ||
3003 | if (config & E_NDS32_HAS_16BIT_INST) | |
3004 | r += snprintf (buf + r, size -r, ", 16b"); | |
3005 | } | |
3006 | else | |
3007 | { | |
3008 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3009 | { | |
3010 | if (version <= E_NDS32_ELF_VER_1_3) | |
3011 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3012 | else | |
3013 | r += snprintf (buf + r, size -r, ", EX9"); | |
3014 | } | |
3015 | ||
3016 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3017 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3018 | ||
3019 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3020 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3021 | ||
3022 | if (config & E_NDS32_HAS_16BIT_INST) | |
3023 | { | |
3024 | if (version <= E_NDS32_ELF_VER_1_3) | |
3025 | r += snprintf (buf + r, size -r, ", 16b"); | |
3026 | else | |
3027 | r += snprintf (buf + r, size -r, ", IFC"); | |
3028 | } | |
3029 | } | |
3030 | ||
3031 | if (config & E_NDS32_HAS_EXT_INST) | |
3032 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3033 | ||
3034 | if (config & E_NDS32_HAS_EXT2_INST) | |
3035 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3036 | ||
3037 | if (config & E_NDS32_HAS_FPU_INST) | |
3038 | { | |
32ec8896 | 3039 | has_fpu = TRUE; |
35c08157 KLC |
3040 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3041 | } | |
3042 | ||
3043 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3044 | { | |
32ec8896 | 3045 | has_fpu = TRUE; |
35c08157 KLC |
3046 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3047 | } | |
3048 | ||
3049 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3050 | { | |
32ec8896 | 3051 | has_fpu = TRUE; |
35c08157 KLC |
3052 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3053 | } | |
3054 | ||
3055 | if (has_fpu) | |
3056 | { | |
3057 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3058 | { | |
3059 | case E_NDS32_FPU_REG_8SP_4DP: | |
3060 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3061 | break; | |
3062 | case E_NDS32_FPU_REG_16SP_8DP: | |
3063 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3064 | break; | |
3065 | case E_NDS32_FPU_REG_32SP_16DP: | |
3066 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3067 | break; | |
3068 | case E_NDS32_FPU_REG_32SP_32DP: | |
3069 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3070 | break; | |
3071 | } | |
3072 | } | |
3073 | ||
3074 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3075 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3076 | ||
3077 | if (config & E_NDS32_HAS_STRING_INST) | |
3078 | r += snprintf (buf + r, size -r, ", STR"); | |
3079 | ||
3080 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3081 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3082 | ||
3083 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3084 | { | |
3085 | if (version <= E_NDS32_ELF_VER_1_3) | |
3086 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3087 | else | |
3088 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3089 | } | |
3090 | ||
3091 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3092 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3093 | ||
3094 | if (config & E_NDS32_HAS_L2C_INST) | |
3095 | r += snprintf (buf + r, size -r, ", L2C"); | |
3096 | } | |
3097 | ||
252b5132 | 3098 | static char * |
dda8d76d | 3099 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3100 | { |
b34976b6 | 3101 | static char buf[1024]; |
252b5132 RH |
3102 | |
3103 | buf[0] = '\0'; | |
76da6bbe | 3104 | |
252b5132 RH |
3105 | if (e_flags) |
3106 | { | |
3107 | switch (e_machine) | |
3108 | { | |
3109 | default: | |
3110 | break; | |
3111 | ||
886a2506 | 3112 | case EM_ARC_COMPACT2: |
886a2506 | 3113 | case EM_ARC_COMPACT: |
a9522a21 AB |
3114 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3115 | break; | |
886a2506 | 3116 | |
f3485b74 NC |
3117 | case EM_ARM: |
3118 | decode_ARM_machine_flags (e_flags, buf); | |
3119 | break; | |
76da6bbe | 3120 | |
343433df AB |
3121 | case EM_AVR: |
3122 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3123 | break; | |
3124 | ||
781303ce MF |
3125 | case EM_BLACKFIN: |
3126 | if (e_flags & EF_BFIN_PIC) | |
3127 | strcat (buf, ", PIC"); | |
3128 | ||
3129 | if (e_flags & EF_BFIN_FDPIC) | |
3130 | strcat (buf, ", FDPIC"); | |
3131 | ||
3132 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3133 | strcat (buf, ", code in L1"); | |
3134 | ||
3135 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3136 | strcat (buf, ", data in L1"); | |
3137 | ||
3138 | break; | |
3139 | ||
ec2dfb42 AO |
3140 | case EM_CYGNUS_FRV: |
3141 | switch (e_flags & EF_FRV_CPU_MASK) | |
3142 | { | |
3143 | case EF_FRV_CPU_GENERIC: | |
3144 | break; | |
3145 | ||
3146 | default: | |
3147 | strcat (buf, ", fr???"); | |
3148 | break; | |
57346661 | 3149 | |
ec2dfb42 AO |
3150 | case EF_FRV_CPU_FR300: |
3151 | strcat (buf, ", fr300"); | |
3152 | break; | |
3153 | ||
3154 | case EF_FRV_CPU_FR400: | |
3155 | strcat (buf, ", fr400"); | |
3156 | break; | |
3157 | case EF_FRV_CPU_FR405: | |
3158 | strcat (buf, ", fr405"); | |
3159 | break; | |
3160 | ||
3161 | case EF_FRV_CPU_FR450: | |
3162 | strcat (buf, ", fr450"); | |
3163 | break; | |
3164 | ||
3165 | case EF_FRV_CPU_FR500: | |
3166 | strcat (buf, ", fr500"); | |
3167 | break; | |
3168 | case EF_FRV_CPU_FR550: | |
3169 | strcat (buf, ", fr550"); | |
3170 | break; | |
3171 | ||
3172 | case EF_FRV_CPU_SIMPLE: | |
3173 | strcat (buf, ", simple"); | |
3174 | break; | |
3175 | case EF_FRV_CPU_TOMCAT: | |
3176 | strcat (buf, ", tomcat"); | |
3177 | break; | |
3178 | } | |
1c877e87 | 3179 | break; |
ec2dfb42 | 3180 | |
53c7db4b | 3181 | case EM_68K: |
425c6cb0 | 3182 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3183 | strcat (buf, ", m68000"); |
425c6cb0 | 3184 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3185 | strcat (buf, ", cpu32"); |
3186 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3187 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3188 | else |
266abb8f | 3189 | { |
2cf0635d NC |
3190 | char const * isa = _("unknown"); |
3191 | char const * mac = _("unknown mac"); | |
3192 | char const * additional = NULL; | |
0112cd26 | 3193 | |
c694fd50 | 3194 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3195 | { |
c694fd50 | 3196 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3197 | isa = "A"; |
3198 | additional = ", nodiv"; | |
3199 | break; | |
c694fd50 | 3200 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3201 | isa = "A"; |
3202 | break; | |
c694fd50 | 3203 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3204 | isa = "A+"; |
3205 | break; | |
c694fd50 | 3206 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3207 | isa = "B"; |
3208 | additional = ", nousp"; | |
3209 | break; | |
c694fd50 | 3210 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3211 | isa = "B"; |
3212 | break; | |
f608cd77 NS |
3213 | case EF_M68K_CF_ISA_C: |
3214 | isa = "C"; | |
3215 | break; | |
3216 | case EF_M68K_CF_ISA_C_NODIV: | |
3217 | isa = "C"; | |
3218 | additional = ", nodiv"; | |
3219 | break; | |
266abb8f NS |
3220 | } |
3221 | strcat (buf, ", cf, isa "); | |
3222 | strcat (buf, isa); | |
0b2e31dc NS |
3223 | if (additional) |
3224 | strcat (buf, additional); | |
c694fd50 | 3225 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3226 | strcat (buf, ", float"); |
c694fd50 | 3227 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3228 | { |
3229 | case 0: | |
3230 | mac = NULL; | |
3231 | break; | |
c694fd50 | 3232 | case EF_M68K_CF_MAC: |
266abb8f NS |
3233 | mac = "mac"; |
3234 | break; | |
c694fd50 | 3235 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3236 | mac = "emac"; |
3237 | break; | |
f608cd77 NS |
3238 | case EF_M68K_CF_EMAC_B: |
3239 | mac = "emac_b"; | |
3240 | break; | |
266abb8f NS |
3241 | } |
3242 | if (mac) | |
3243 | { | |
3244 | strcat (buf, ", "); | |
3245 | strcat (buf, mac); | |
3246 | } | |
266abb8f | 3247 | } |
53c7db4b | 3248 | break; |
33c63f9d | 3249 | |
153a2776 NC |
3250 | case EM_CYGNUS_MEP: |
3251 | switch (e_flags & EF_MEP_CPU_MASK) | |
3252 | { | |
3253 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3254 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3255 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3256 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3257 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3258 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3259 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3260 | } | |
3261 | ||
3262 | switch (e_flags & EF_MEP_COP_MASK) | |
3263 | { | |
3264 | case EF_MEP_COP_NONE: break; | |
3265 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3266 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3267 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3268 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3269 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3270 | } | |
3271 | ||
3272 | if (e_flags & EF_MEP_LIBRARY) | |
3273 | strcat (buf, ", Built for Library"); | |
3274 | ||
3275 | if (e_flags & EF_MEP_INDEX_MASK) | |
3276 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3277 | e_flags & EF_MEP_INDEX_MASK); | |
3278 | ||
3279 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3280 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3281 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3282 | break; | |
3283 | ||
252b5132 RH |
3284 | case EM_PPC: |
3285 | if (e_flags & EF_PPC_EMB) | |
3286 | strcat (buf, ", emb"); | |
3287 | ||
3288 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3289 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3290 | |
3291 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3292 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3293 | break; |
3294 | ||
ee67d69a AM |
3295 | case EM_PPC64: |
3296 | if (e_flags & EF_PPC64_ABI) | |
3297 | { | |
3298 | char abi[] = ", abiv0"; | |
3299 | ||
3300 | abi[6] += e_flags & EF_PPC64_ABI; | |
3301 | strcat (buf, abi); | |
3302 | } | |
3303 | break; | |
3304 | ||
708e2187 NC |
3305 | case EM_V800: |
3306 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3307 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3308 | |
708e2187 NC |
3309 | if (e_flags & EF_V800_850E3) |
3310 | strcat (buf, ", V3 architecture"); | |
3311 | ||
3312 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3313 | strcat (buf, ", FPU not used"); | |
3314 | ||
3315 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3316 | strcat (buf, ", regmode: COMMON"); | |
3317 | ||
3318 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3319 | strcat (buf, ", r4 not used"); | |
3320 | ||
3321 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3322 | strcat (buf, ", r30 not used"); | |
3323 | ||
3324 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3325 | strcat (buf, ", r5 not used"); | |
3326 | ||
3327 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3328 | strcat (buf, ", r2 not used"); | |
3329 | ||
3330 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3331 | { | |
3332 | switch (e_flags & - e_flags) | |
3333 | { | |
3334 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3335 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3336 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3337 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3338 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3339 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3340 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3341 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3342 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3343 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3344 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3345 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3346 | default: break; | |
3347 | } | |
3348 | } | |
3349 | break; | |
3350 | ||
2b0337b0 | 3351 | case EM_V850: |
252b5132 RH |
3352 | case EM_CYGNUS_V850: |
3353 | switch (e_flags & EF_V850_ARCH) | |
3354 | { | |
78c8d46c NC |
3355 | case E_V850E3V5_ARCH: |
3356 | strcat (buf, ", v850e3v5"); | |
3357 | break; | |
1cd986c5 NC |
3358 | case E_V850E2V3_ARCH: |
3359 | strcat (buf, ", v850e2v3"); | |
3360 | break; | |
3361 | case E_V850E2_ARCH: | |
3362 | strcat (buf, ", v850e2"); | |
3363 | break; | |
3364 | case E_V850E1_ARCH: | |
3365 | strcat (buf, ", v850e1"); | |
8ad30312 | 3366 | break; |
252b5132 RH |
3367 | case E_V850E_ARCH: |
3368 | strcat (buf, ", v850e"); | |
3369 | break; | |
252b5132 RH |
3370 | case E_V850_ARCH: |
3371 | strcat (buf, ", v850"); | |
3372 | break; | |
3373 | default: | |
2b692964 | 3374 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3375 | break; |
3376 | } | |
3377 | break; | |
3378 | ||
2b0337b0 | 3379 | case EM_M32R: |
252b5132 RH |
3380 | case EM_CYGNUS_M32R: |
3381 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3382 | strcat (buf, ", m32r"); | |
252b5132 RH |
3383 | break; |
3384 | ||
3385 | case EM_MIPS: | |
4fe85591 | 3386 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3387 | if (e_flags & EF_MIPS_NOREORDER) |
3388 | strcat (buf, ", noreorder"); | |
3389 | ||
3390 | if (e_flags & EF_MIPS_PIC) | |
3391 | strcat (buf, ", pic"); | |
3392 | ||
3393 | if (e_flags & EF_MIPS_CPIC) | |
3394 | strcat (buf, ", cpic"); | |
3395 | ||
d1bdd336 TS |
3396 | if (e_flags & EF_MIPS_UCODE) |
3397 | strcat (buf, ", ugen_reserved"); | |
3398 | ||
252b5132 RH |
3399 | if (e_flags & EF_MIPS_ABI2) |
3400 | strcat (buf, ", abi2"); | |
3401 | ||
43521d43 TS |
3402 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3403 | strcat (buf, ", odk first"); | |
3404 | ||
a5d22d2a TS |
3405 | if (e_flags & EF_MIPS_32BITMODE) |
3406 | strcat (buf, ", 32bitmode"); | |
3407 | ||
ba92f887 MR |
3408 | if (e_flags & EF_MIPS_NAN2008) |
3409 | strcat (buf, ", nan2008"); | |
3410 | ||
fef1b0b3 SE |
3411 | if (e_flags & EF_MIPS_FP64) |
3412 | strcat (buf, ", fp64"); | |
3413 | ||
156c2f8b NC |
3414 | switch ((e_flags & EF_MIPS_MACH)) |
3415 | { | |
3416 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3417 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3418 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3419 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3420 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3421 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3422 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3423 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3424 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3425 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3426 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3427 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3428 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3429 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3430 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3431 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3432 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3433 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3434 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3435 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3436 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3437 | case 0: |
3438 | /* We simply ignore the field in this case to avoid confusion: | |
3439 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3440 | extension. */ | |
3441 | break; | |
2b692964 | 3442 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3443 | } |
43521d43 TS |
3444 | |
3445 | switch ((e_flags & EF_MIPS_ABI)) | |
3446 | { | |
3447 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3448 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3449 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3450 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3451 | case 0: | |
3452 | /* We simply ignore the field in this case to avoid confusion: | |
3453 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3454 | This means it is likely to be an o32 file, but not for | |
3455 | sure. */ | |
3456 | break; | |
2b692964 | 3457 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3458 | } |
3459 | ||
3460 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3461 | strcat (buf, ", mdmx"); | |
3462 | ||
3463 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3464 | strcat (buf, ", mips16"); | |
3465 | ||
df58fc94 RS |
3466 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3467 | strcat (buf, ", micromips"); | |
3468 | ||
43521d43 TS |
3469 | switch ((e_flags & EF_MIPS_ARCH)) |
3470 | { | |
3471 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3472 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3473 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3474 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3475 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3476 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3477 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3478 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3479 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3480 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3481 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3482 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3483 | } |
252b5132 | 3484 | break; |
351b4b40 | 3485 | |
35c08157 KLC |
3486 | case EM_NDS32: |
3487 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3488 | break; | |
3489 | ||
fe944acf FT |
3490 | case EM_NFP: |
3491 | switch (EF_NFP_MACH (e_flags)) | |
3492 | { | |
3493 | case E_NFP_MACH_3200: | |
3494 | strcat (buf, ", NFP-32xx"); | |
3495 | break; | |
3496 | case E_NFP_MACH_6000: | |
3497 | strcat (buf, ", NFP-6xxx"); | |
3498 | break; | |
3499 | } | |
3500 | break; | |
3501 | ||
e23eba97 NC |
3502 | case EM_RISCV: |
3503 | if (e_flags & EF_RISCV_RVC) | |
3504 | strcat (buf, ", RVC"); | |
2922d21d | 3505 | |
7f999549 JW |
3506 | if (e_flags & EF_RISCV_RVE) |
3507 | strcat (buf, ", RVE"); | |
3508 | ||
2922d21d AW |
3509 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3510 | { | |
3511 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3512 | strcat (buf, ", soft-float ABI"); | |
3513 | break; | |
3514 | ||
3515 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3516 | strcat (buf, ", single-float ABI"); | |
3517 | break; | |
3518 | ||
3519 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3520 | strcat (buf, ", double-float ABI"); | |
3521 | break; | |
3522 | ||
3523 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3524 | strcat (buf, ", quad-float ABI"); | |
3525 | break; | |
3526 | } | |
e23eba97 NC |
3527 | break; |
3528 | ||
ccde1100 AO |
3529 | case EM_SH: |
3530 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3531 | { | |
3532 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3533 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3534 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3535 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3536 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3537 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3538 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3539 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3540 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3541 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3542 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3543 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3544 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3545 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3546 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3547 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3548 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3549 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3550 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3551 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3552 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3553 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3554 | } |
3555 | ||
cec6a5b8 MR |
3556 | if (e_flags & EF_SH_PIC) |
3557 | strcat (buf, ", pic"); | |
3558 | ||
3559 | if (e_flags & EF_SH_FDPIC) | |
3560 | strcat (buf, ", fdpic"); | |
ccde1100 | 3561 | break; |
948f632f | 3562 | |
73589c9d CS |
3563 | case EM_OR1K: |
3564 | if (e_flags & EF_OR1K_NODELAY) | |
3565 | strcat (buf, ", no delay"); | |
3566 | break; | |
57346661 | 3567 | |
351b4b40 RH |
3568 | case EM_SPARCV9: |
3569 | if (e_flags & EF_SPARC_32PLUS) | |
3570 | strcat (buf, ", v8+"); | |
3571 | ||
3572 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3573 | strcat (buf, ", ultrasparcI"); |
3574 | ||
3575 | if (e_flags & EF_SPARC_SUN_US3) | |
3576 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3577 | |
3578 | if (e_flags & EF_SPARC_HAL_R1) | |
3579 | strcat (buf, ", halr1"); | |
3580 | ||
3581 | if (e_flags & EF_SPARC_LEDATA) | |
3582 | strcat (buf, ", ledata"); | |
3583 | ||
3584 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3585 | strcat (buf, ", tso"); | |
3586 | ||
3587 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3588 | strcat (buf, ", pso"); | |
3589 | ||
3590 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3591 | strcat (buf, ", rmo"); | |
3592 | break; | |
7d466069 | 3593 | |
103f02d3 UD |
3594 | case EM_PARISC: |
3595 | switch (e_flags & EF_PARISC_ARCH) | |
3596 | { | |
3597 | case EFA_PARISC_1_0: | |
3598 | strcpy (buf, ", PA-RISC 1.0"); | |
3599 | break; | |
3600 | case EFA_PARISC_1_1: | |
3601 | strcpy (buf, ", PA-RISC 1.1"); | |
3602 | break; | |
3603 | case EFA_PARISC_2_0: | |
3604 | strcpy (buf, ", PA-RISC 2.0"); | |
3605 | break; | |
3606 | default: | |
3607 | break; | |
3608 | } | |
3609 | if (e_flags & EF_PARISC_TRAPNIL) | |
3610 | strcat (buf, ", trapnil"); | |
3611 | if (e_flags & EF_PARISC_EXT) | |
3612 | strcat (buf, ", ext"); | |
3613 | if (e_flags & EF_PARISC_LSB) | |
3614 | strcat (buf, ", lsb"); | |
3615 | if (e_flags & EF_PARISC_WIDE) | |
3616 | strcat (buf, ", wide"); | |
3617 | if (e_flags & EF_PARISC_NO_KABP) | |
3618 | strcat (buf, ", no kabp"); | |
3619 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3620 | strcat (buf, ", lazyswap"); | |
30800947 | 3621 | break; |
76da6bbe | 3622 | |
7d466069 | 3623 | case EM_PJ: |
2b0337b0 | 3624 | case EM_PJ_OLD: |
7d466069 ILT |
3625 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3626 | strcat (buf, ", new calling convention"); | |
3627 | ||
3628 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3629 | strcat (buf, ", gnu calling convention"); | |
3630 | break; | |
4d6ed7c8 NC |
3631 | |
3632 | case EM_IA_64: | |
3633 | if ((e_flags & EF_IA_64_ABI64)) | |
3634 | strcat (buf, ", 64-bit"); | |
3635 | else | |
3636 | strcat (buf, ", 32-bit"); | |
3637 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3638 | strcat (buf, ", reduced fp model"); | |
3639 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3640 | strcat (buf, ", no function descriptors, constant gp"); | |
3641 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3642 | strcat (buf, ", constant gp"); | |
3643 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3644 | strcat (buf, ", absolute"); | |
dda8d76d | 3645 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3646 | { |
3647 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3648 | strcat (buf, ", vms_linkages"); | |
3649 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3650 | { | |
3651 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3652 | break; | |
3653 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3654 | strcat (buf, ", warning"); | |
3655 | break; | |
3656 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3657 | strcat (buf, ", error"); | |
3658 | break; | |
3659 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3660 | strcat (buf, ", abort"); | |
3661 | break; | |
3662 | default: | |
bee0ee85 NC |
3663 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3664 | e_flags & EF_IA_64_VMS_COMCOD); | |
3665 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3666 | } |
3667 | } | |
4d6ed7c8 | 3668 | break; |
179d3252 JT |
3669 | |
3670 | case EM_VAX: | |
3671 | if ((e_flags & EF_VAX_NONPIC)) | |
3672 | strcat (buf, ", non-PIC"); | |
3673 | if ((e_flags & EF_VAX_DFLOAT)) | |
3674 | strcat (buf, ", D-Float"); | |
3675 | if ((e_flags & EF_VAX_GFLOAT)) | |
3676 | strcat (buf, ", G-Float"); | |
3677 | break; | |
c7927a3c | 3678 | |
619ed720 EB |
3679 | case EM_VISIUM: |
3680 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3681 | strcat (buf, ", mcm"); | |
3682 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3683 | strcat (buf, ", mcm24"); | |
3684 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3685 | strcat (buf, ", gr6"); | |
3686 | break; | |
3687 | ||
4046d87a | 3688 | case EM_RL78: |
1740ba0c NC |
3689 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3690 | { | |
3691 | case E_FLAG_RL78_ANY_CPU: break; | |
3692 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3693 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3694 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3695 | } | |
856ea05c KP |
3696 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3697 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3698 | break; |
0b4362b0 | 3699 | |
c7927a3c NC |
3700 | case EM_RX: |
3701 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3702 | strcat (buf, ", 64-bit doubles"); | |
3703 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3704 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3705 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3706 | strcat (buf, ", pid"); |
708e2187 NC |
3707 | if (e_flags & E_FLAG_RX_ABI) |
3708 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3709 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3710 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3711 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3712 | if (e_flags & E_FLAG_RX_V2) |
3713 | strcat (buf, ", V2"); | |
f87673e0 YS |
3714 | if (e_flags & E_FLAG_RX_V3) |
3715 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3716 | break; |
55786da2 AK |
3717 | |
3718 | case EM_S390: | |
3719 | if (e_flags & EF_S390_HIGH_GPRS) | |
3720 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3721 | break; |
40b36596 JM |
3722 | |
3723 | case EM_TI_C6000: | |
3724 | if ((e_flags & EF_C6000_REL)) | |
3725 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3726 | break; |
13761a11 NC |
3727 | |
3728 | case EM_MSP430: | |
3729 | strcat (buf, _(": architecture variant: ")); | |
3730 | switch (e_flags & EF_MSP430_MACH) | |
3731 | { | |
3732 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3733 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3734 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3735 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3736 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3737 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3738 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3739 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3740 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3741 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3742 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3743 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3744 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3745 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3746 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3747 | default: | |
3748 | strcat (buf, _(": unknown")); break; | |
3749 | } | |
3750 | ||
3751 | if (e_flags & ~ EF_MSP430_MACH) | |
3752 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3753 | } |
3754 | } | |
3755 | ||
3756 | return buf; | |
3757 | } | |
3758 | ||
252b5132 | 3759 | static const char * |
dda8d76d | 3760 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3761 | { |
3762 | static char buff[32]; | |
3763 | ||
3764 | switch (osabi) | |
3765 | { | |
3766 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3767 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3768 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3769 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3770 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3771 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3772 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3773 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3774 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3775 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3776 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3777 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3778 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3779 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3780 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3781 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3782 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3783 | default: |
40b36596 | 3784 | if (osabi >= 64) |
dda8d76d | 3785 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3786 | { |
3787 | case EM_ARM: | |
3788 | switch (osabi) | |
3789 | { | |
3790 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3791 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3792 | default: |
3793 | break; | |
3794 | } | |
3795 | break; | |
3796 | ||
3797 | case EM_MSP430: | |
3798 | case EM_MSP430_OLD: | |
619ed720 | 3799 | case EM_VISIUM: |
40b36596 JM |
3800 | switch (osabi) |
3801 | { | |
3802 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3803 | default: | |
3804 | break; | |
3805 | } | |
3806 | break; | |
3807 | ||
3808 | case EM_TI_C6000: | |
3809 | switch (osabi) | |
3810 | { | |
3811 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3812 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3813 | default: | |
3814 | break; | |
3815 | } | |
3816 | break; | |
3817 | ||
3818 | default: | |
3819 | break; | |
3820 | } | |
e9e44622 | 3821 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3822 | return buff; |
3823 | } | |
3824 | } | |
3825 | ||
a06ea964 NC |
3826 | static const char * |
3827 | get_aarch64_segment_type (unsigned long type) | |
3828 | { | |
3829 | switch (type) | |
3830 | { | |
32ec8896 NC |
3831 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3832 | default: return NULL; | |
a06ea964 | 3833 | } |
a06ea964 NC |
3834 | } |
3835 | ||
b294bdf8 MM |
3836 | static const char * |
3837 | get_arm_segment_type (unsigned long type) | |
3838 | { | |
3839 | switch (type) | |
3840 | { | |
32ec8896 NC |
3841 | case PT_ARM_EXIDX: return "EXIDX"; |
3842 | default: return NULL; | |
b294bdf8 | 3843 | } |
b294bdf8 MM |
3844 | } |
3845 | ||
b4cbbe8f AK |
3846 | static const char * |
3847 | get_s390_segment_type (unsigned long type) | |
3848 | { | |
3849 | switch (type) | |
3850 | { | |
3851 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3852 | default: return NULL; | |
3853 | } | |
3854 | } | |
3855 | ||
d3ba0551 AM |
3856 | static const char * |
3857 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3858 | { |
3859 | switch (type) | |
3860 | { | |
32ec8896 NC |
3861 | case PT_MIPS_REGINFO: return "REGINFO"; |
3862 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3863 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3864 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3865 | default: return NULL; | |
252b5132 | 3866 | } |
252b5132 RH |
3867 | } |
3868 | ||
103f02d3 | 3869 | static const char * |
d3ba0551 | 3870 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3871 | { |
3872 | switch (type) | |
3873 | { | |
3874 | case PT_HP_TLS: return "HP_TLS"; | |
3875 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3876 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3877 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3878 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3879 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3880 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3881 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3882 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3883 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3884 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3885 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3886 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3887 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3888 | case PT_HP_STACK: return "HP_STACK"; | |
3889 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3890 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3891 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3892 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3893 | default: return NULL; |
103f02d3 | 3894 | } |
103f02d3 UD |
3895 | } |
3896 | ||
4d6ed7c8 | 3897 | static const char * |
d3ba0551 | 3898 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3899 | { |
3900 | switch (type) | |
3901 | { | |
3902 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3903 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3904 | case PT_HP_TLS: return "HP_TLS"; |
3905 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3906 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3907 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3908 | default: return NULL; |
4d6ed7c8 | 3909 | } |
4d6ed7c8 NC |
3910 | } |
3911 | ||
40b36596 JM |
3912 | static const char * |
3913 | get_tic6x_segment_type (unsigned long type) | |
3914 | { | |
3915 | switch (type) | |
3916 | { | |
32ec8896 NC |
3917 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3918 | default: return NULL; | |
40b36596 | 3919 | } |
40b36596 JM |
3920 | } |
3921 | ||
5522f910 NC |
3922 | static const char * |
3923 | get_solaris_segment_type (unsigned long type) | |
3924 | { | |
3925 | switch (type) | |
3926 | { | |
3927 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3928 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3929 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3930 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3931 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3932 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3933 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3934 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3935 | default: return NULL; |
5522f910 NC |
3936 | } |
3937 | } | |
3938 | ||
252b5132 | 3939 | static const char * |
dda8d76d | 3940 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3941 | { |
b34976b6 | 3942 | static char buff[32]; |
252b5132 RH |
3943 | |
3944 | switch (p_type) | |
3945 | { | |
b34976b6 AM |
3946 | case PT_NULL: return "NULL"; |
3947 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3948 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3949 | case PT_INTERP: return "INTERP"; |
3950 | case PT_NOTE: return "NOTE"; | |
3951 | case PT_SHLIB: return "SHLIB"; | |
3952 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3953 | case PT_TLS: return "TLS"; |
32ec8896 | 3954 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3955 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3956 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3957 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3958 | |
252b5132 | 3959 | default: |
a91e1603 L |
3960 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3961 | { | |
3962 | sprintf (buff, "GNU_MBIND+%#lx", | |
3963 | p_type - PT_GNU_MBIND_LO); | |
3964 | } | |
3965 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3966 | { |
2cf0635d | 3967 | const char * result; |
103f02d3 | 3968 | |
dda8d76d | 3969 | switch (filedata->file_header.e_machine) |
252b5132 | 3970 | { |
a06ea964 NC |
3971 | case EM_AARCH64: |
3972 | result = get_aarch64_segment_type (p_type); | |
3973 | break; | |
b294bdf8 MM |
3974 | case EM_ARM: |
3975 | result = get_arm_segment_type (p_type); | |
3976 | break; | |
252b5132 | 3977 | case EM_MIPS: |
4fe85591 | 3978 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3979 | result = get_mips_segment_type (p_type); |
3980 | break; | |
103f02d3 UD |
3981 | case EM_PARISC: |
3982 | result = get_parisc_segment_type (p_type); | |
3983 | break; | |
4d6ed7c8 NC |
3984 | case EM_IA_64: |
3985 | result = get_ia64_segment_type (p_type); | |
3986 | break; | |
40b36596 JM |
3987 | case EM_TI_C6000: |
3988 | result = get_tic6x_segment_type (p_type); | |
3989 | break; | |
b4cbbe8f AK |
3990 | case EM_S390: |
3991 | case EM_S390_OLD: | |
3992 | result = get_s390_segment_type (p_type); | |
3993 | break; | |
252b5132 RH |
3994 | default: |
3995 | result = NULL; | |
3996 | break; | |
3997 | } | |
103f02d3 | 3998 | |
252b5132 RH |
3999 | if (result != NULL) |
4000 | return result; | |
103f02d3 | 4001 | |
1a9ccd70 | 4002 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
4003 | } |
4004 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 4005 | { |
2cf0635d | 4006 | const char * result; |
103f02d3 | 4007 | |
dda8d76d | 4008 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
4009 | { |
4010 | case EM_PARISC: | |
4011 | result = get_parisc_segment_type (p_type); | |
4012 | break; | |
00428cca AM |
4013 | case EM_IA_64: |
4014 | result = get_ia64_segment_type (p_type); | |
4015 | break; | |
103f02d3 | 4016 | default: |
dda8d76d | 4017 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
4018 | result = get_solaris_segment_type (p_type); |
4019 | else | |
4020 | result = NULL; | |
103f02d3 UD |
4021 | break; |
4022 | } | |
4023 | ||
4024 | if (result != NULL) | |
4025 | return result; | |
4026 | ||
1a9ccd70 | 4027 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4028 | } |
252b5132 | 4029 | else |
e9e44622 | 4030 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4031 | |
4032 | return buff; | |
4033 | } | |
4034 | } | |
4035 | ||
53a346d8 CZ |
4036 | static const char * |
4037 | get_arc_section_type_name (unsigned int sh_type) | |
4038 | { | |
4039 | switch (sh_type) | |
4040 | { | |
4041 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4042 | default: | |
4043 | break; | |
4044 | } | |
4045 | return NULL; | |
4046 | } | |
4047 | ||
252b5132 | 4048 | static const char * |
d3ba0551 | 4049 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4050 | { |
4051 | switch (sh_type) | |
4052 | { | |
b34976b6 AM |
4053 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4054 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4055 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4056 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4057 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4058 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4059 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4060 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4061 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4062 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4063 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4064 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4065 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4066 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4067 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4068 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4069 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4070 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4071 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4072 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4073 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4074 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4075 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4076 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4077 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4078 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4079 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4080 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4081 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4082 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4083 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4084 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4085 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4086 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4087 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4088 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4089 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4090 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4091 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4092 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4093 | default: |
4094 | break; | |
4095 | } | |
4096 | return NULL; | |
4097 | } | |
4098 | ||
103f02d3 | 4099 | static const char * |
d3ba0551 | 4100 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4101 | { |
4102 | switch (sh_type) | |
4103 | { | |
4104 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4105 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4106 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4107 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4108 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4109 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4110 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4111 | default: return NULL; |
103f02d3 | 4112 | } |
103f02d3 UD |
4113 | } |
4114 | ||
4d6ed7c8 | 4115 | static const char * |
dda8d76d | 4116 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4117 | { |
18bd398b | 4118 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4119 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4120 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4121 | |
4d6ed7c8 NC |
4122 | switch (sh_type) |
4123 | { | |
148b93f2 NC |
4124 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4125 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4126 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4127 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4128 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4129 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4130 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4131 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4132 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4133 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4134 | default: |
4135 | break; | |
4136 | } | |
4137 | return NULL; | |
4138 | } | |
4139 | ||
d2b2c203 DJ |
4140 | static const char * |
4141 | get_x86_64_section_type_name (unsigned int sh_type) | |
4142 | { | |
4143 | switch (sh_type) | |
4144 | { | |
4145 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4146 | default: return NULL; |
d2b2c203 | 4147 | } |
d2b2c203 DJ |
4148 | } |
4149 | ||
a06ea964 NC |
4150 | static const char * |
4151 | get_aarch64_section_type_name (unsigned int sh_type) | |
4152 | { | |
4153 | switch (sh_type) | |
4154 | { | |
32ec8896 NC |
4155 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4156 | default: return NULL; | |
a06ea964 | 4157 | } |
a06ea964 NC |
4158 | } |
4159 | ||
40a18ebd NC |
4160 | static const char * |
4161 | get_arm_section_type_name (unsigned int sh_type) | |
4162 | { | |
4163 | switch (sh_type) | |
4164 | { | |
7f6fed87 NC |
4165 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4166 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4167 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4168 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4169 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4170 | default: return NULL; |
40a18ebd | 4171 | } |
40a18ebd NC |
4172 | } |
4173 | ||
40b36596 JM |
4174 | static const char * |
4175 | get_tic6x_section_type_name (unsigned int sh_type) | |
4176 | { | |
4177 | switch (sh_type) | |
4178 | { | |
32ec8896 NC |
4179 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4180 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4181 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4182 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4183 | case SHT_TI_XREF: return "TI_XREF"; | |
4184 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4185 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4186 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4187 | default: return NULL; | |
40b36596 | 4188 | } |
40b36596 JM |
4189 | } |
4190 | ||
13761a11 NC |
4191 | static const char * |
4192 | get_msp430x_section_type_name (unsigned int sh_type) | |
4193 | { | |
4194 | switch (sh_type) | |
4195 | { | |
32ec8896 NC |
4196 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4197 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4198 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4199 | default: return NULL; | |
13761a11 NC |
4200 | } |
4201 | } | |
4202 | ||
fe944acf FT |
4203 | static const char * |
4204 | get_nfp_section_type_name (unsigned int sh_type) | |
4205 | { | |
4206 | switch (sh_type) | |
4207 | { | |
4208 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4209 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4210 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4211 | default: return NULL; | |
4212 | } | |
4213 | } | |
4214 | ||
685080f2 NC |
4215 | static const char * |
4216 | get_v850_section_type_name (unsigned int sh_type) | |
4217 | { | |
4218 | switch (sh_type) | |
4219 | { | |
32ec8896 NC |
4220 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4221 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4222 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4223 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4224 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4225 | default: return NULL; | |
685080f2 NC |
4226 | } |
4227 | } | |
4228 | ||
2dc8dd17 JW |
4229 | static const char * |
4230 | get_riscv_section_type_name (unsigned int sh_type) | |
4231 | { | |
4232 | switch (sh_type) | |
4233 | { | |
4234 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4235 | default: return NULL; | |
4236 | } | |
4237 | } | |
4238 | ||
252b5132 | 4239 | static const char * |
dda8d76d | 4240 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4241 | { |
b34976b6 | 4242 | static char buff[32]; |
9fb71ee4 | 4243 | const char * result; |
252b5132 RH |
4244 | |
4245 | switch (sh_type) | |
4246 | { | |
4247 | case SHT_NULL: return "NULL"; | |
4248 | case SHT_PROGBITS: return "PROGBITS"; | |
4249 | case SHT_SYMTAB: return "SYMTAB"; | |
4250 | case SHT_STRTAB: return "STRTAB"; | |
4251 | case SHT_RELA: return "RELA"; | |
4252 | case SHT_HASH: return "HASH"; | |
4253 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4254 | case SHT_NOTE: return "NOTE"; | |
4255 | case SHT_NOBITS: return "NOBITS"; | |
4256 | case SHT_REL: return "REL"; | |
4257 | case SHT_SHLIB: return "SHLIB"; | |
4258 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4259 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4260 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4261 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4262 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4263 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4264 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4265 | case SHT_GNU_verdef: return "VERDEF"; |
4266 | case SHT_GNU_verneed: return "VERNEED"; | |
4267 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4268 | case 0x6ffffff0: return "VERSYM"; |
4269 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4270 | case 0x7ffffffd: return "AUXILIARY"; |
4271 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4272 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4273 | |
4274 | default: | |
4275 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4276 | { | |
dda8d76d | 4277 | switch (filedata->file_header.e_machine) |
252b5132 | 4278 | { |
53a346d8 CZ |
4279 | case EM_ARC: |
4280 | case EM_ARC_COMPACT: | |
4281 | case EM_ARC_COMPACT2: | |
4282 | result = get_arc_section_type_name (sh_type); | |
4283 | break; | |
252b5132 | 4284 | case EM_MIPS: |
4fe85591 | 4285 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4286 | result = get_mips_section_type_name (sh_type); |
4287 | break; | |
103f02d3 UD |
4288 | case EM_PARISC: |
4289 | result = get_parisc_section_type_name (sh_type); | |
4290 | break; | |
4d6ed7c8 | 4291 | case EM_IA_64: |
dda8d76d | 4292 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4293 | break; |
d2b2c203 | 4294 | case EM_X86_64: |
8a9036a4 | 4295 | case EM_L1OM: |
7a9068fe | 4296 | case EM_K1OM: |
d2b2c203 DJ |
4297 | result = get_x86_64_section_type_name (sh_type); |
4298 | break; | |
a06ea964 NC |
4299 | case EM_AARCH64: |
4300 | result = get_aarch64_section_type_name (sh_type); | |
4301 | break; | |
40a18ebd NC |
4302 | case EM_ARM: |
4303 | result = get_arm_section_type_name (sh_type); | |
4304 | break; | |
40b36596 JM |
4305 | case EM_TI_C6000: |
4306 | result = get_tic6x_section_type_name (sh_type); | |
4307 | break; | |
13761a11 NC |
4308 | case EM_MSP430: |
4309 | result = get_msp430x_section_type_name (sh_type); | |
4310 | break; | |
fe944acf FT |
4311 | case EM_NFP: |
4312 | result = get_nfp_section_type_name (sh_type); | |
4313 | break; | |
685080f2 NC |
4314 | case EM_V800: |
4315 | case EM_V850: | |
4316 | case EM_CYGNUS_V850: | |
4317 | result = get_v850_section_type_name (sh_type); | |
4318 | break; | |
2dc8dd17 JW |
4319 | case EM_RISCV: |
4320 | result = get_riscv_section_type_name (sh_type); | |
4321 | break; | |
252b5132 RH |
4322 | default: |
4323 | result = NULL; | |
4324 | break; | |
4325 | } | |
4326 | ||
4327 | if (result != NULL) | |
4328 | return result; | |
4329 | ||
9fb71ee4 | 4330 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4331 | } |
4332 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4333 | { |
dda8d76d | 4334 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4335 | { |
4336 | case EM_IA_64: | |
dda8d76d | 4337 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4338 | break; |
4339 | default: | |
dda8d76d | 4340 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4341 | result = get_solaris_section_type (sh_type); |
4342 | else | |
1b4b80bf NC |
4343 | { |
4344 | switch (sh_type) | |
4345 | { | |
4346 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4347 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4348 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4349 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4350 | default: | |
4351 | result = NULL; | |
4352 | break; | |
4353 | } | |
4354 | } | |
148b93f2 NC |
4355 | break; |
4356 | } | |
4357 | ||
4358 | if (result != NULL) | |
4359 | return result; | |
4360 | ||
9fb71ee4 | 4361 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4362 | } |
252b5132 | 4363 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4364 | { |
dda8d76d | 4365 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4366 | { |
4367 | case EM_V800: | |
4368 | case EM_V850: | |
4369 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4370 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4371 | break; |
685080f2 | 4372 | default: |
9fb71ee4 | 4373 | result = NULL; |
685080f2 NC |
4374 | break; |
4375 | } | |
4376 | ||
9fb71ee4 NC |
4377 | if (result != NULL) |
4378 | return result; | |
4379 | ||
4380 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4381 | } |
252b5132 | 4382 | else |
a7dbfd1c NC |
4383 | /* This message is probably going to be displayed in a 15 |
4384 | character wide field, so put the hex value first. */ | |
4385 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4386 | |
252b5132 RH |
4387 | return buff; |
4388 | } | |
4389 | } | |
4390 | ||
2979dc34 | 4391 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4392 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4393 | #define OPTION_DWARF_DEPTH 514 |
4394 | #define OPTION_DWARF_START 515 | |
4723351a | 4395 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4396 | |
85b1c36d | 4397 | static struct option options[] = |
252b5132 | 4398 | { |
b34976b6 | 4399 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4400 | {"file-header", no_argument, 0, 'h'}, |
4401 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4402 | {"headers", no_argument, 0, 'e'}, |
4403 | {"histogram", no_argument, 0, 'I'}, | |
4404 | {"segments", no_argument, 0, 'l'}, | |
4405 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4406 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4407 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4408 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4409 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4410 | {"symbols", no_argument, 0, 's'}, |
4411 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4412 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4413 | {"relocs", no_argument, 0, 'r'}, |
4414 | {"notes", no_argument, 0, 'n'}, | |
4415 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4416 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4417 | {"version-info", no_argument, 0, 'V'}, |
4418 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4419 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4420 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4421 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4422 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4423 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4424 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4425 | #ifdef SUPPORT_DISASSEMBLY |
4426 | {"instruction-dump", required_argument, 0, 'i'}, | |
4427 | #endif | |
cf13d699 | 4428 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4429 | |
fd2f0033 TT |
4430 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4431 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4432 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4433 | |
b34976b6 AM |
4434 | {"version", no_argument, 0, 'v'}, |
4435 | {"wide", no_argument, 0, 'W'}, | |
4436 | {"help", no_argument, 0, 'H'}, | |
4437 | {0, no_argument, 0, 0} | |
252b5132 RH |
4438 | }; |
4439 | ||
4440 | static void | |
2cf0635d | 4441 | usage (FILE * stream) |
252b5132 | 4442 | { |
92f01d61 JM |
4443 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4444 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4445 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4446 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4447 | -h --file-header Display the ELF file header\n\ | |
4448 | -l --program-headers Display the program headers\n\ | |
4449 | --segments An alias for --program-headers\n\ | |
4450 | -S --section-headers Display the sections' header\n\ | |
4451 | --sections An alias for --section-headers\n\ | |
f5842774 | 4452 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4453 | -t --section-details Display the section details\n\ |
8b53311e NC |
4454 | -e --headers Equivalent to: -h -l -S\n\ |
4455 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4456 | --symbols An alias for --syms\n\ |
2c610e4b | 4457 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4458 | -n --notes Display the core notes (if present)\n\ |
4459 | -r --relocs Display the relocations (if present)\n\ | |
4460 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4461 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4462 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4463 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4464 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4465 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4466 | -x --hex-dump=<number|name>\n\ |
4467 | Dump the contents of section <number|name> as bytes\n\ | |
4468 | -p --string-dump=<number|name>\n\ | |
4469 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4470 | -R --relocated-dump=<number|name>\n\ |
4471 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4472 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4473 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4474 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4475 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4476 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4477 | =addr,=cu_index,=links,=follow-links]\n\ |
4478 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4479 | fprintf (stream, _("\ |
4480 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4481 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4482 | or deeper\n")); | |
252b5132 | 4483 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4484 | fprintf (stream, _("\ |
09c11c86 NC |
4485 | -i --instruction-dump=<number|name>\n\ |
4486 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4487 | #endif |
92f01d61 | 4488 | fprintf (stream, _("\ |
8b53311e NC |
4489 | -I --histogram Display histogram of bucket list lengths\n\ |
4490 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4491 | @<file> Read options from <file>\n\ |
8b53311e NC |
4492 | -H --help Display this information\n\ |
4493 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4494 | |
92f01d61 JM |
4495 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4496 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4497 | |
92f01d61 | 4498 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4499 | } |
4500 | ||
18bd398b NC |
4501 | /* Record the fact that the user wants the contents of section number |
4502 | SECTION to be displayed using the method(s) encoded as flags bits | |
4503 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4504 | the first time. */ | |
4505 | ||
252b5132 | 4506 | static void |
dda8d76d | 4507 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4508 | { |
dda8d76d | 4509 | if (section >= filedata->num_dump_sects) |
252b5132 | 4510 | { |
2cf0635d | 4511 | dump_type * new_dump_sects; |
252b5132 | 4512 | |
3f5e193b | 4513 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4514 | sizeof (* new_dump_sects)); |
252b5132 RH |
4515 | |
4516 | if (new_dump_sects == NULL) | |
591a748a | 4517 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4518 | else |
4519 | { | |
dda8d76d | 4520 | if (filedata->dump_sects) |
21b65bac NC |
4521 | { |
4522 | /* Copy current flag settings. */ | |
dda8d76d NC |
4523 | memcpy (new_dump_sects, filedata->dump_sects, |
4524 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4525 | |
dda8d76d | 4526 | free (filedata->dump_sects); |
21b65bac | 4527 | } |
252b5132 | 4528 | |
dda8d76d NC |
4529 | filedata->dump_sects = new_dump_sects; |
4530 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4531 | } |
4532 | } | |
4533 | ||
dda8d76d NC |
4534 | if (filedata->dump_sects) |
4535 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4536 | } |
4537 | ||
aef1f6d0 DJ |
4538 | /* Request a dump by section name. */ |
4539 | ||
4540 | static void | |
2cf0635d | 4541 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4542 | { |
2cf0635d | 4543 | struct dump_list_entry * new_request; |
aef1f6d0 | 4544 | |
3f5e193b NC |
4545 | new_request = (struct dump_list_entry *) |
4546 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4547 | if (!new_request) |
591a748a | 4548 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4549 | |
4550 | new_request->name = strdup (section); | |
4551 | if (!new_request->name) | |
591a748a | 4552 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4553 | |
4554 | new_request->type = type; | |
4555 | ||
4556 | new_request->next = dump_sects_byname; | |
4557 | dump_sects_byname = new_request; | |
4558 | } | |
4559 | ||
cf13d699 | 4560 | static inline void |
dda8d76d | 4561 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4562 | { |
4563 | int section; | |
4564 | char * cp; | |
4565 | ||
4566 | do_dump++; | |
4567 | section = strtoul (optarg, & cp, 0); | |
4568 | ||
4569 | if (! *cp && section >= 0) | |
dda8d76d | 4570 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4571 | else |
4572 | request_dump_byname (optarg, type); | |
4573 | } | |
4574 | ||
252b5132 | 4575 | static void |
dda8d76d | 4576 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4577 | { |
4578 | int c; | |
4579 | ||
4580 | if (argc < 2) | |
92f01d61 | 4581 | usage (stderr); |
252b5132 RH |
4582 | |
4583 | while ((c = getopt_long | |
0e602686 | 4584 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4585 | { |
252b5132 RH |
4586 | switch (c) |
4587 | { | |
4588 | case 0: | |
4589 | /* Long options. */ | |
4590 | break; | |
4591 | case 'H': | |
92f01d61 | 4592 | usage (stdout); |
252b5132 RH |
4593 | break; |
4594 | ||
4595 | case 'a': | |
32ec8896 NC |
4596 | do_syms = TRUE; |
4597 | do_reloc = TRUE; | |
4598 | do_unwind = TRUE; | |
4599 | do_dynamic = TRUE; | |
4600 | do_header = TRUE; | |
4601 | do_sections = TRUE; | |
4602 | do_section_groups = TRUE; | |
4603 | do_segments = TRUE; | |
4604 | do_version = TRUE; | |
4605 | do_histogram = TRUE; | |
4606 | do_arch = TRUE; | |
4607 | do_notes = TRUE; | |
252b5132 | 4608 | break; |
f5842774 | 4609 | case 'g': |
32ec8896 | 4610 | do_section_groups = TRUE; |
f5842774 | 4611 | break; |
5477e8a0 | 4612 | case 't': |
595cf52e | 4613 | case 'N': |
32ec8896 NC |
4614 | do_sections = TRUE; |
4615 | do_section_details = TRUE; | |
595cf52e | 4616 | break; |
252b5132 | 4617 | case 'e': |
32ec8896 NC |
4618 | do_header = TRUE; |
4619 | do_sections = TRUE; | |
4620 | do_segments = TRUE; | |
252b5132 | 4621 | break; |
a952a375 | 4622 | case 'A': |
32ec8896 | 4623 | do_arch = TRUE; |
a952a375 | 4624 | break; |
252b5132 | 4625 | case 'D': |
32ec8896 | 4626 | do_using_dynamic = TRUE; |
252b5132 RH |
4627 | break; |
4628 | case 'r': | |
32ec8896 | 4629 | do_reloc = TRUE; |
252b5132 | 4630 | break; |
4d6ed7c8 | 4631 | case 'u': |
32ec8896 | 4632 | do_unwind = TRUE; |
4d6ed7c8 | 4633 | break; |
252b5132 | 4634 | case 'h': |
32ec8896 | 4635 | do_header = TRUE; |
252b5132 RH |
4636 | break; |
4637 | case 'l': | |
32ec8896 | 4638 | do_segments = TRUE; |
252b5132 RH |
4639 | break; |
4640 | case 's': | |
32ec8896 | 4641 | do_syms = TRUE; |
252b5132 RH |
4642 | break; |
4643 | case 'S': | |
32ec8896 | 4644 | do_sections = TRUE; |
252b5132 RH |
4645 | break; |
4646 | case 'd': | |
32ec8896 | 4647 | do_dynamic = TRUE; |
252b5132 | 4648 | break; |
a952a375 | 4649 | case 'I': |
32ec8896 | 4650 | do_histogram = TRUE; |
a952a375 | 4651 | break; |
779fe533 | 4652 | case 'n': |
32ec8896 | 4653 | do_notes = TRUE; |
779fe533 | 4654 | break; |
4145f1d5 | 4655 | case 'c': |
32ec8896 | 4656 | do_archive_index = TRUE; |
4145f1d5 | 4657 | break; |
252b5132 | 4658 | case 'x': |
dda8d76d | 4659 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4660 | break; |
09c11c86 | 4661 | case 'p': |
dda8d76d | 4662 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4663 | break; |
4664 | case 'R': | |
dda8d76d | 4665 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4666 | break; |
0e602686 | 4667 | case 'z': |
32ec8896 | 4668 | decompress_dumps = TRUE; |
0e602686 | 4669 | break; |
252b5132 | 4670 | case 'w': |
32ec8896 | 4671 | do_dump = TRUE; |
252b5132 | 4672 | if (optarg == 0) |
613ff48b | 4673 | { |
32ec8896 | 4674 | do_debugging = TRUE; |
613ff48b CC |
4675 | dwarf_select_sections_all (); |
4676 | } | |
252b5132 RH |
4677 | else |
4678 | { | |
32ec8896 | 4679 | do_debugging = FALSE; |
4cb93e3b | 4680 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4681 | } |
4682 | break; | |
2979dc34 | 4683 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4684 | do_dump = TRUE; |
2979dc34 | 4685 | if (optarg == 0) |
32ec8896 | 4686 | do_debugging = TRUE; |
2979dc34 JJ |
4687 | else |
4688 | { | |
32ec8896 | 4689 | do_debugging = FALSE; |
4cb93e3b | 4690 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4691 | } |
4692 | break; | |
fd2f0033 TT |
4693 | case OPTION_DWARF_DEPTH: |
4694 | { | |
4695 | char *cp; | |
4696 | ||
4697 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4698 | } | |
4699 | break; | |
4700 | case OPTION_DWARF_START: | |
4701 | { | |
4702 | char *cp; | |
4703 | ||
4704 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4705 | } | |
4706 | break; | |
4723351a | 4707 | case OPTION_DWARF_CHECK: |
32ec8896 | 4708 | dwarf_check = TRUE; |
4723351a | 4709 | break; |
2c610e4b | 4710 | case OPTION_DYN_SYMS: |
32ec8896 | 4711 | do_dyn_syms = TRUE; |
2c610e4b | 4712 | break; |
252b5132 RH |
4713 | #ifdef SUPPORT_DISASSEMBLY |
4714 | case 'i': | |
dda8d76d | 4715 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4716 | break; |
252b5132 RH |
4717 | #endif |
4718 | case 'v': | |
4719 | print_version (program_name); | |
4720 | break; | |
4721 | case 'V': | |
32ec8896 | 4722 | do_version = TRUE; |
252b5132 | 4723 | break; |
d974e256 | 4724 | case 'W': |
32ec8896 | 4725 | do_wide = TRUE; |
d974e256 | 4726 | break; |
252b5132 | 4727 | default: |
252b5132 RH |
4728 | /* xgettext:c-format */ |
4729 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4730 | /* Fall through. */ |
252b5132 | 4731 | case '?': |
92f01d61 | 4732 | usage (stderr); |
252b5132 RH |
4733 | } |
4734 | } | |
4735 | ||
4d6ed7c8 | 4736 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4737 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4738 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4739 | && !do_section_groups && !do_archive_index |
4740 | && !do_dyn_syms) | |
92f01d61 | 4741 | usage (stderr); |
252b5132 RH |
4742 | } |
4743 | ||
4744 | static const char * | |
d3ba0551 | 4745 | get_elf_class (unsigned int elf_class) |
252b5132 | 4746 | { |
b34976b6 | 4747 | static char buff[32]; |
103f02d3 | 4748 | |
252b5132 RH |
4749 | switch (elf_class) |
4750 | { | |
4751 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4752 | case ELFCLASS32: return "ELF32"; |
4753 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4754 | default: |
e9e44622 | 4755 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4756 | return buff; |
252b5132 RH |
4757 | } |
4758 | } | |
4759 | ||
4760 | static const char * | |
d3ba0551 | 4761 | get_data_encoding (unsigned int encoding) |
252b5132 | 4762 | { |
b34976b6 | 4763 | static char buff[32]; |
103f02d3 | 4764 | |
252b5132 RH |
4765 | switch (encoding) |
4766 | { | |
4767 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4768 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4769 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4770 | default: |
e9e44622 | 4771 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4772 | return buff; |
252b5132 RH |
4773 | } |
4774 | } | |
4775 | ||
dda8d76d | 4776 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4777 | |
32ec8896 | 4778 | static bfd_boolean |
dda8d76d | 4779 | process_file_header (Filedata * filedata) |
252b5132 | 4780 | { |
dda8d76d NC |
4781 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4782 | ||
4783 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4784 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4785 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4786 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4787 | { |
4788 | error | |
4789 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4790 | return FALSE; |
252b5132 RH |
4791 | } |
4792 | ||
dda8d76d | 4793 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4794 | |
252b5132 RH |
4795 | if (do_header) |
4796 | { | |
32ec8896 | 4797 | unsigned i; |
252b5132 RH |
4798 | |
4799 | printf (_("ELF Header:\n")); | |
4800 | printf (_(" Magic: ")); | |
b34976b6 | 4801 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4802 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4803 | printf ("\n"); |
4804 | printf (_(" Class: %s\n"), | |
dda8d76d | 4805 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4806 | printf (_(" Data: %s\n"), |
dda8d76d | 4807 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4808 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4809 | header->e_ident[EI_VERSION], |
4810 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4811 | ? _(" (current)") |
dda8d76d | 4812 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4813 | ? _(" <unknown>") |
789be9f7 | 4814 | : ""))); |
252b5132 | 4815 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4816 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4817 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4818 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4819 | printf (_(" Type: %s\n"), |
dda8d76d | 4820 | get_file_type (header->e_type)); |
252b5132 | 4821 | printf (_(" Machine: %s\n"), |
dda8d76d | 4822 | get_machine_name (header->e_machine)); |
252b5132 | 4823 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4824 | header->e_version); |
76da6bbe | 4825 | |
f7a99963 | 4826 | printf (_(" Entry point address: ")); |
e8a64888 | 4827 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4828 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4829 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4830 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4831 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4832 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4833 | |
252b5132 | 4834 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4835 | header->e_flags, |
dda8d76d | 4836 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4837 | printf (_(" Size of this header: %u (bytes)\n"), |
4838 | header->e_ehsize); | |
4839 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4840 | header->e_phentsize); | |
4841 | printf (_(" Number of program headers: %u"), | |
4842 | header->e_phnum); | |
dda8d76d NC |
4843 | if (filedata->section_headers != NULL |
4844 | && header->e_phnum == PN_XNUM | |
4845 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4846 | { |
4847 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4848 | printf (" (%u)", header->e_phnum); | |
4849 | } | |
2046a35d | 4850 | putc ('\n', stdout); |
e8a64888 AM |
4851 | printf (_(" Size of section headers: %u (bytes)\n"), |
4852 | header->e_shentsize); | |
4853 | printf (_(" Number of section headers: %u"), | |
4854 | header->e_shnum); | |
dda8d76d | 4855 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4856 | { |
4857 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4858 | printf (" (%u)", header->e_shnum); | |
4859 | } | |
560f3c1c | 4860 | putc ('\n', stdout); |
e8a64888 AM |
4861 | printf (_(" Section header string table index: %u"), |
4862 | header->e_shstrndx); | |
dda8d76d NC |
4863 | if (filedata->section_headers != NULL |
4864 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4865 | { |
4866 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4867 | printf (" (%u)", header->e_shstrndx); | |
4868 | } | |
4869 | if (header->e_shstrndx != SHN_UNDEF | |
4870 | && header->e_shstrndx >= header->e_shnum) | |
4871 | { | |
4872 | header->e_shstrndx = SHN_UNDEF; | |
4873 | printf (_(" <corrupt: out of range>")); | |
4874 | } | |
560f3c1c AM |
4875 | putc ('\n', stdout); |
4876 | } | |
4877 | ||
dda8d76d | 4878 | if (filedata->section_headers != NULL) |
560f3c1c | 4879 | { |
dda8d76d NC |
4880 | if (header->e_phnum == PN_XNUM |
4881 | && filedata->section_headers[0].sh_info != 0) | |
4882 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4883 | if (header->e_shnum == SHN_UNDEF) | |
4884 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4885 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4886 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4887 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4888 | header->e_shstrndx = SHN_UNDEF; |
4889 | free (filedata->section_headers); | |
4890 | filedata->section_headers = NULL; | |
252b5132 | 4891 | } |
103f02d3 | 4892 | |
32ec8896 | 4893 | return TRUE; |
9ea033b2 NC |
4894 | } |
4895 | ||
dda8d76d NC |
4896 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4897 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4898 | ||
e0a31db1 | 4899 | static bfd_boolean |
dda8d76d | 4900 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4901 | { |
2cf0635d NC |
4902 | Elf32_External_Phdr * phdrs; |
4903 | Elf32_External_Phdr * external; | |
4904 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4905 | unsigned int i; |
dda8d76d NC |
4906 | unsigned int size = filedata->file_header.e_phentsize; |
4907 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4908 | |
4909 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4910 | if (size == 0 || num == 0) | |
4911 | return FALSE; | |
4912 | if (size < sizeof * phdrs) | |
4913 | { | |
4914 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4915 | return FALSE; | |
4916 | } | |
4917 | if (size > sizeof * phdrs) | |
4918 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4919 | |
dda8d76d | 4920 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4921 | size, num, _("program headers")); |
4922 | if (phdrs == NULL) | |
4923 | return FALSE; | |
9ea033b2 | 4924 | |
91d6fa6a | 4925 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4926 | i < filedata->file_header.e_phnum; |
b34976b6 | 4927 | i++, internal++, external++) |
252b5132 | 4928 | { |
9ea033b2 NC |
4929 | internal->p_type = BYTE_GET (external->p_type); |
4930 | internal->p_offset = BYTE_GET (external->p_offset); | |
4931 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4932 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4933 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4934 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4935 | internal->p_flags = BYTE_GET (external->p_flags); | |
4936 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4937 | } |
4938 | ||
9ea033b2 | 4939 | free (phdrs); |
e0a31db1 | 4940 | return TRUE; |
252b5132 RH |
4941 | } |
4942 | ||
dda8d76d NC |
4943 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4944 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4945 | ||
e0a31db1 | 4946 | static bfd_boolean |
dda8d76d | 4947 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4948 | { |
2cf0635d NC |
4949 | Elf64_External_Phdr * phdrs; |
4950 | Elf64_External_Phdr * external; | |
4951 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4952 | unsigned int i; |
dda8d76d NC |
4953 | unsigned int size = filedata->file_header.e_phentsize; |
4954 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4955 | |
4956 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4957 | if (size == 0 || num == 0) | |
4958 | return FALSE; | |
4959 | if (size < sizeof * phdrs) | |
4960 | { | |
4961 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4962 | return FALSE; | |
4963 | } | |
4964 | if (size > sizeof * phdrs) | |
4965 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4966 | |
dda8d76d | 4967 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4968 | size, num, _("program headers")); |
a6e9f9df | 4969 | if (!phdrs) |
e0a31db1 | 4970 | return FALSE; |
9ea033b2 | 4971 | |
91d6fa6a | 4972 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4973 | i < filedata->file_header.e_phnum; |
b34976b6 | 4974 | i++, internal++, external++) |
9ea033b2 NC |
4975 | { |
4976 | internal->p_type = BYTE_GET (external->p_type); | |
4977 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4978 | internal->p_offset = BYTE_GET (external->p_offset); |
4979 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4980 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4981 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4982 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4983 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4984 | } |
4985 | ||
4986 | free (phdrs); | |
e0a31db1 | 4987 | return TRUE; |
9ea033b2 | 4988 | } |
252b5132 | 4989 | |
32ec8896 | 4990 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4991 | |
32ec8896 | 4992 | static bfd_boolean |
dda8d76d | 4993 | get_program_headers (Filedata * filedata) |
d93f0186 | 4994 | { |
2cf0635d | 4995 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4996 | |
4997 | /* Check cache of prior read. */ | |
dda8d76d | 4998 | if (filedata->program_headers != NULL) |
32ec8896 | 4999 | return TRUE; |
d93f0186 | 5000 | |
82156ab7 NC |
5001 | /* Be kind to memory checkers by looking for |
5002 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 5003 | if (filedata->file_header.e_phnum |
82156ab7 | 5004 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 5005 | >= filedata->file_size) |
82156ab7 NC |
5006 | { |
5007 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5008 | filedata->file_header.e_phnum); |
82156ab7 NC |
5009 | return FALSE; |
5010 | } | |
d93f0186 | 5011 | |
dda8d76d | 5012 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5013 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5014 | if (phdrs == NULL) |
5015 | { | |
8b73c356 | 5016 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5017 | filedata->file_header.e_phnum); |
32ec8896 | 5018 | return FALSE; |
d93f0186 NC |
5019 | } |
5020 | ||
5021 | if (is_32bit_elf | |
dda8d76d NC |
5022 | ? get_32bit_program_headers (filedata, phdrs) |
5023 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5024 | { |
dda8d76d | 5025 | filedata->program_headers = phdrs; |
32ec8896 | 5026 | return TRUE; |
d93f0186 NC |
5027 | } |
5028 | ||
5029 | free (phdrs); | |
32ec8896 | 5030 | return FALSE; |
d93f0186 NC |
5031 | } |
5032 | ||
32ec8896 | 5033 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5034 | |
32ec8896 | 5035 | static bfd_boolean |
dda8d76d | 5036 | process_program_headers (Filedata * filedata) |
252b5132 | 5037 | { |
2cf0635d | 5038 | Elf_Internal_Phdr * segment; |
b34976b6 | 5039 | unsigned int i; |
1a9ccd70 | 5040 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5041 | |
dda8d76d | 5042 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5043 | { |
82f2dbf7 | 5044 | /* PR binutils/12467. */ |
dda8d76d | 5045 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5046 | { |
5047 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5048 | " header offset, but no program headers\n")); | |
5049 | return FALSE; | |
5050 | } | |
82f2dbf7 | 5051 | else if (do_segments) |
252b5132 | 5052 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5053 | return TRUE; |
252b5132 RH |
5054 | } |
5055 | ||
5056 | if (do_segments && !do_header) | |
5057 | { | |
dda8d76d NC |
5058 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5059 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5060 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5061 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5062 | filedata->file_header.e_phnum), |
5063 | filedata->file_header.e_phnum, | |
5064 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5065 | } |
5066 | ||
dda8d76d | 5067 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5068 | return TRUE; |
103f02d3 | 5069 | |
252b5132 RH |
5070 | if (do_segments) |
5071 | { | |
dda8d76d | 5072 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5073 | printf (_("\nProgram Headers:\n")); |
5074 | else | |
5075 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5076 | |
f7a99963 NC |
5077 | if (is_32bit_elf) |
5078 | printf | |
5079 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5080 | else if (do_wide) |
5081 | printf | |
5082 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5083 | else |
5084 | { | |
5085 | printf | |
5086 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5087 | printf | |
5088 | (_(" FileSiz MemSiz Flags Align\n")); | |
5089 | } | |
252b5132 RH |
5090 | } |
5091 | ||
252b5132 | 5092 | dynamic_addr = 0; |
1b228002 | 5093 | dynamic_size = 0; |
252b5132 | 5094 | |
dda8d76d NC |
5095 | for (i = 0, segment = filedata->program_headers; |
5096 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5097 | i++, segment++) |
252b5132 RH |
5098 | { |
5099 | if (do_segments) | |
5100 | { | |
dda8d76d | 5101 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5102 | |
5103 | if (is_32bit_elf) | |
5104 | { | |
5105 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5106 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5107 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5108 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5109 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5110 | printf ("%c%c%c ", | |
5111 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5112 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5113 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5114 | printf ("%#lx", (unsigned long) segment->p_align); | |
5115 | } | |
d974e256 JJ |
5116 | else if (do_wide) |
5117 | { | |
5118 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5119 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5120 | else | |
5121 | { | |
5122 | print_vma (segment->p_offset, FULL_HEX); | |
5123 | putchar (' '); | |
5124 | } | |
5125 | ||
5126 | print_vma (segment->p_vaddr, FULL_HEX); | |
5127 | putchar (' '); | |
5128 | print_vma (segment->p_paddr, FULL_HEX); | |
5129 | putchar (' '); | |
5130 | ||
5131 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5132 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5133 | else | |
5134 | { | |
5135 | print_vma (segment->p_filesz, FULL_HEX); | |
5136 | putchar (' '); | |
5137 | } | |
5138 | ||
5139 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5140 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5141 | else | |
5142 | { | |
f48e6c45 | 5143 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5144 | } |
5145 | ||
5146 | printf (" %c%c%c ", | |
5147 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5148 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5149 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5150 | ||
5151 | if ((unsigned long) segment->p_align == segment->p_align) | |
5152 | printf ("%#lx", (unsigned long) segment->p_align); | |
5153 | else | |
5154 | { | |
5155 | print_vma (segment->p_align, PREFIX_HEX); | |
5156 | } | |
5157 | } | |
f7a99963 NC |
5158 | else |
5159 | { | |
5160 | print_vma (segment->p_offset, FULL_HEX); | |
5161 | putchar (' '); | |
5162 | print_vma (segment->p_vaddr, FULL_HEX); | |
5163 | putchar (' '); | |
5164 | print_vma (segment->p_paddr, FULL_HEX); | |
5165 | printf ("\n "); | |
5166 | print_vma (segment->p_filesz, FULL_HEX); | |
5167 | putchar (' '); | |
5168 | print_vma (segment->p_memsz, FULL_HEX); | |
5169 | printf (" %c%c%c ", | |
5170 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5171 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5172 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5173 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5174 | } |
252b5132 | 5175 | |
1a9ccd70 NC |
5176 | putc ('\n', stdout); |
5177 | } | |
f54498b4 | 5178 | |
252b5132 RH |
5179 | switch (segment->p_type) |
5180 | { | |
1a9ccd70 | 5181 | case PT_LOAD: |
502d895c NC |
5182 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5183 | required by the ELF standard, several programs, including the Linux | |
5184 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5185 | if (previous_load |
5186 | && previous_load->p_vaddr > segment->p_vaddr) | |
5187 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5188 | #endif |
1a9ccd70 NC |
5189 | if (segment->p_memsz < segment->p_filesz) |
5190 | error (_("the segment's file size is larger than its memory size\n")); | |
5191 | previous_load = segment; | |
5192 | break; | |
5193 | ||
5194 | case PT_PHDR: | |
5195 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5196 | if (i > 0 && previous_load != NULL) | |
5197 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5198 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5199 | { |
5200 | unsigned int j; | |
5201 | ||
dda8d76d NC |
5202 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5203 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5204 | && (filedata->program_headers[j].p_vaddr | |
5205 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5206 | >= (segment->p_vaddr + segment->p_filesz)) |
5207 | break; | |
dda8d76d | 5208 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5209 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5210 | } | |
5211 | break; | |
5212 | ||
252b5132 RH |
5213 | case PT_DYNAMIC: |
5214 | if (dynamic_addr) | |
5215 | error (_("more than one dynamic segment\n")); | |
5216 | ||
20737c13 AM |
5217 | /* By default, assume that the .dynamic section is the first |
5218 | section in the DYNAMIC segment. */ | |
5219 | dynamic_addr = segment->p_offset; | |
5220 | dynamic_size = segment->p_filesz; | |
5221 | ||
b2d38a17 NC |
5222 | /* Try to locate the .dynamic section. If there is |
5223 | a section header table, we can easily locate it. */ | |
dda8d76d | 5224 | if (filedata->section_headers != NULL) |
b2d38a17 | 5225 | { |
2cf0635d | 5226 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5227 | |
dda8d76d | 5228 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5229 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5230 | { |
28f997cf TG |
5231 | /* A corresponding .dynamic section is expected, but on |
5232 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5233 | if (!is_ia64_vms (filedata)) |
28f997cf | 5234 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5235 | break; |
5236 | } | |
5237 | ||
42bb2e33 | 5238 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5239 | { |
5240 | dynamic_size = 0; | |
5241 | break; | |
5242 | } | |
42bb2e33 | 5243 | |
b2d38a17 NC |
5244 | dynamic_addr = sec->sh_offset; |
5245 | dynamic_size = sec->sh_size; | |
5246 | ||
5247 | if (dynamic_addr < segment->p_offset | |
5248 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5249 | warn (_("the .dynamic section is not contained" |
5250 | " within the dynamic segment\n")); | |
b2d38a17 | 5251 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5252 | warn (_("the .dynamic section is not the first section" |
5253 | " in the dynamic segment.\n")); | |
b2d38a17 | 5254 | } |
39e224f6 MW |
5255 | |
5256 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5257 | segment. Check this after matching against the section headers | |
5258 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5259 | sections). */ | |
c22b42ce AM |
5260 | if (dynamic_addr > filedata->file_size |
5261 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5262 | { |
5263 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5264 | dynamic_addr = dynamic_size = 0; | |
5265 | } | |
252b5132 RH |
5266 | break; |
5267 | ||
5268 | case PT_INTERP: | |
dda8d76d | 5269 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5270 | SEEK_SET)) |
252b5132 RH |
5271 | error (_("Unable to find program interpreter name\n")); |
5272 | else | |
5273 | { | |
f8eae8b2 | 5274 | char fmt [32]; |
9495b2e6 | 5275 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5276 | |
5277 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5278 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5279 | |
252b5132 | 5280 | program_interpreter[0] = 0; |
dda8d76d | 5281 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5282 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5283 | |
5284 | if (do_segments) | |
f54498b4 | 5285 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5286 | program_interpreter); |
5287 | } | |
5288 | break; | |
5289 | } | |
252b5132 RH |
5290 | } |
5291 | ||
dda8d76d NC |
5292 | if (do_segments |
5293 | && filedata->section_headers != NULL | |
5294 | && filedata->string_table != NULL) | |
252b5132 RH |
5295 | { |
5296 | printf (_("\n Section to Segment mapping:\n")); | |
5297 | printf (_(" Segment Sections...\n")); | |
5298 | ||
dda8d76d | 5299 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5300 | { |
9ad5cbcf | 5301 | unsigned int j; |
2cf0635d | 5302 | Elf_Internal_Shdr * section; |
252b5132 | 5303 | |
dda8d76d NC |
5304 | segment = filedata->program_headers + i; |
5305 | section = filedata->section_headers + 1; | |
252b5132 RH |
5306 | |
5307 | printf (" %2.2d ", i); | |
5308 | ||
dda8d76d | 5309 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5310 | { |
f4638467 AM |
5311 | if (!ELF_TBSS_SPECIAL (section, segment) |
5312 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5313 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5314 | } |
5315 | ||
5316 | putc ('\n',stdout); | |
5317 | } | |
5318 | } | |
5319 | ||
32ec8896 | 5320 | return TRUE; |
252b5132 RH |
5321 | } |
5322 | ||
5323 | ||
d93f0186 NC |
5324 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5325 | ||
5326 | static long | |
dda8d76d | 5327 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5328 | { |
2cf0635d | 5329 | Elf_Internal_Phdr * seg; |
d93f0186 | 5330 | |
dda8d76d | 5331 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5332 | { |
5333 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5334 | return (long) vma; | |
5335 | } | |
5336 | ||
dda8d76d NC |
5337 | for (seg = filedata->program_headers; |
5338 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5339 | ++seg) |
5340 | { | |
5341 | if (seg->p_type != PT_LOAD) | |
5342 | continue; | |
5343 | ||
5344 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5345 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5346 | return vma - seg->p_vaddr + seg->p_offset; | |
5347 | } | |
5348 | ||
5349 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5350 | (unsigned long) vma); |
d93f0186 NC |
5351 | return (long) vma; |
5352 | } | |
5353 | ||
5354 | ||
dda8d76d NC |
5355 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5356 | If PROBE is true, this is just a probe and we do not generate any error | |
5357 | messages if the load fails. */ | |
049b0c3a NC |
5358 | |
5359 | static bfd_boolean | |
dda8d76d | 5360 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5361 | { |
2cf0635d NC |
5362 | Elf32_External_Shdr * shdrs; |
5363 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5364 | unsigned int i; |
5365 | unsigned int size = filedata->file_header.e_shentsize; | |
5366 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5367 | |
5368 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5369 | if (size == 0 || num == 0) | |
5370 | return FALSE; | |
5371 | if (size < sizeof * shdrs) | |
5372 | { | |
5373 | if (! probe) | |
5374 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5375 | return FALSE; | |
5376 | } | |
5377 | if (!probe && size > sizeof * shdrs) | |
5378 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5379 | |
dda8d76d | 5380 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5381 | size, num, |
5382 | probe ? NULL : _("section headers")); | |
5383 | if (shdrs == NULL) | |
5384 | return FALSE; | |
252b5132 | 5385 | |
dda8d76d NC |
5386 | free (filedata->section_headers); |
5387 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5388 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5389 | if (filedata->section_headers == NULL) | |
252b5132 | 5390 | { |
049b0c3a | 5391 | if (!probe) |
8b73c356 | 5392 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5393 | free (shdrs); |
049b0c3a | 5394 | return FALSE; |
252b5132 RH |
5395 | } |
5396 | ||
dda8d76d | 5397 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5398 | i < num; |
b34976b6 | 5399 | i++, internal++) |
252b5132 RH |
5400 | { |
5401 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5402 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5403 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5404 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5405 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5406 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5407 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5408 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5409 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5410 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5411 | if (!probe && internal->sh_link > num) |
5412 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5413 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5414 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5415 | } |
5416 | ||
5417 | free (shdrs); | |
049b0c3a | 5418 | return TRUE; |
252b5132 RH |
5419 | } |
5420 | ||
dda8d76d NC |
5421 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5422 | ||
049b0c3a | 5423 | static bfd_boolean |
dda8d76d | 5424 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5425 | { |
dda8d76d NC |
5426 | Elf64_External_Shdr * shdrs; |
5427 | Elf_Internal_Shdr * internal; | |
5428 | unsigned int i; | |
5429 | unsigned int size = filedata->file_header.e_shentsize; | |
5430 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5431 | |
5432 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5433 | if (size == 0 || num == 0) | |
5434 | return FALSE; | |
dda8d76d | 5435 | |
049b0c3a NC |
5436 | if (size < sizeof * shdrs) |
5437 | { | |
5438 | if (! probe) | |
5439 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5440 | return FALSE; | |
5441 | } | |
dda8d76d | 5442 | |
049b0c3a NC |
5443 | if (! probe && size > sizeof * shdrs) |
5444 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5445 | |
dda8d76d NC |
5446 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5447 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5448 | size, num, |
5449 | probe ? NULL : _("section headers")); | |
5450 | if (shdrs == NULL) | |
5451 | return FALSE; | |
9ea033b2 | 5452 | |
dda8d76d NC |
5453 | free (filedata->section_headers); |
5454 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5455 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5456 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5457 | { |
049b0c3a | 5458 | if (! probe) |
8b73c356 | 5459 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5460 | free (shdrs); |
049b0c3a | 5461 | return FALSE; |
9ea033b2 NC |
5462 | } |
5463 | ||
dda8d76d | 5464 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5465 | i < num; |
b34976b6 | 5466 | i++, internal++) |
9ea033b2 NC |
5467 | { |
5468 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5469 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5470 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5471 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5472 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5473 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5474 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5475 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5476 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5477 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5478 | if (!probe && internal->sh_link > num) |
5479 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5480 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5481 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5482 | } |
5483 | ||
5484 | free (shdrs); | |
049b0c3a | 5485 | return TRUE; |
9ea033b2 NC |
5486 | } |
5487 | ||
252b5132 | 5488 | static Elf_Internal_Sym * |
dda8d76d NC |
5489 | get_32bit_elf_symbols (Filedata * filedata, |
5490 | Elf_Internal_Shdr * section, | |
5491 | unsigned long * num_syms_return) | |
252b5132 | 5492 | { |
ba5cdace | 5493 | unsigned long number = 0; |
dd24e3da | 5494 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5495 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5496 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5497 | Elf_Internal_Sym * psym; |
b34976b6 | 5498 | unsigned int j; |
e3d39609 | 5499 | elf_section_list * entry; |
252b5132 | 5500 | |
c9c1d674 EG |
5501 | if (section->sh_size == 0) |
5502 | { | |
5503 | if (num_syms_return != NULL) | |
5504 | * num_syms_return = 0; | |
5505 | return NULL; | |
5506 | } | |
5507 | ||
dd24e3da | 5508 | /* Run some sanity checks first. */ |
c9c1d674 | 5509 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5510 | { |
c9c1d674 | 5511 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5512 | printable_section_name (filedata, section), |
5513 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5514 | goto exit_point; |
dd24e3da NC |
5515 | } |
5516 | ||
dda8d76d | 5517 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5518 | { |
5519 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5520 | printable_section_name (filedata, section), |
5521 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5522 | goto exit_point; |
5523 | } | |
5524 | ||
dd24e3da NC |
5525 | number = section->sh_size / section->sh_entsize; |
5526 | ||
5527 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5528 | { | |
c9c1d674 | 5529 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5530 | (unsigned long) section->sh_size, |
dda8d76d | 5531 | printable_section_name (filedata, section), |
8066deb1 | 5532 | (unsigned long) section->sh_entsize); |
ba5cdace | 5533 | goto exit_point; |
dd24e3da NC |
5534 | } |
5535 | ||
dda8d76d | 5536 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5537 | section->sh_size, _("symbols")); |
dd24e3da | 5538 | if (esyms == NULL) |
ba5cdace | 5539 | goto exit_point; |
252b5132 | 5540 | |
e3d39609 NC |
5541 | shndx = NULL; |
5542 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5543 | { | |
5544 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5545 | continue; | |
5546 | ||
5547 | if (shndx != NULL) | |
5548 | { | |
5549 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5550 | free (shndx); | |
5551 | } | |
5552 | ||
5553 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5554 | entry->hdr->sh_offset, | |
5555 | 1, entry->hdr->sh_size, | |
5556 | _("symbol table section indices")); | |
5557 | if (shndx == NULL) | |
5558 | goto exit_point; | |
5559 | ||
5560 | /* PR17531: file: heap-buffer-overflow */ | |
5561 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5562 | { | |
5563 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5564 | printable_section_name (filedata, entry->hdr), | |
5565 | (unsigned long) entry->hdr->sh_size, | |
5566 | (unsigned long) section->sh_size); | |
5567 | goto exit_point; | |
c9c1d674 | 5568 | } |
e3d39609 | 5569 | } |
9ad5cbcf | 5570 | |
3f5e193b | 5571 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5572 | |
5573 | if (isyms == NULL) | |
5574 | { | |
8b73c356 NC |
5575 | error (_("Out of memory reading %lu symbols\n"), |
5576 | (unsigned long) number); | |
dd24e3da | 5577 | goto exit_point; |
252b5132 RH |
5578 | } |
5579 | ||
dd24e3da | 5580 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5581 | { |
5582 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5583 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5584 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5585 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5586 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5587 | psym->st_shndx |
5588 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5589 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5590 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5591 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5592 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5593 | } | |
5594 | ||
dd24e3da | 5595 | exit_point: |
e3d39609 NC |
5596 | free (shndx); |
5597 | free (esyms); | |
252b5132 | 5598 | |
ba5cdace NC |
5599 | if (num_syms_return != NULL) |
5600 | * num_syms_return = isyms == NULL ? 0 : number; | |
5601 | ||
252b5132 RH |
5602 | return isyms; |
5603 | } | |
5604 | ||
9ea033b2 | 5605 | static Elf_Internal_Sym * |
dda8d76d NC |
5606 | get_64bit_elf_symbols (Filedata * filedata, |
5607 | Elf_Internal_Shdr * section, | |
5608 | unsigned long * num_syms_return) | |
9ea033b2 | 5609 | { |
ba5cdace NC |
5610 | unsigned long number = 0; |
5611 | Elf64_External_Sym * esyms = NULL; | |
5612 | Elf_External_Sym_Shndx * shndx = NULL; | |
5613 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5614 | Elf_Internal_Sym * psym; |
b34976b6 | 5615 | unsigned int j; |
e3d39609 | 5616 | elf_section_list * entry; |
9ea033b2 | 5617 | |
c9c1d674 EG |
5618 | if (section->sh_size == 0) |
5619 | { | |
5620 | if (num_syms_return != NULL) | |
5621 | * num_syms_return = 0; | |
5622 | return NULL; | |
5623 | } | |
5624 | ||
dd24e3da | 5625 | /* Run some sanity checks first. */ |
c9c1d674 | 5626 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5627 | { |
c9c1d674 | 5628 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5629 | printable_section_name (filedata, section), |
8066deb1 | 5630 | (unsigned long) section->sh_entsize); |
ba5cdace | 5631 | goto exit_point; |
dd24e3da NC |
5632 | } |
5633 | ||
dda8d76d | 5634 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5635 | { |
5636 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5637 | printable_section_name (filedata, section), |
8066deb1 | 5638 | (unsigned long) section->sh_size); |
f54498b4 NC |
5639 | goto exit_point; |
5640 | } | |
5641 | ||
dd24e3da NC |
5642 | number = section->sh_size / section->sh_entsize; |
5643 | ||
5644 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5645 | { | |
c9c1d674 | 5646 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5647 | (unsigned long) section->sh_size, |
dda8d76d | 5648 | printable_section_name (filedata, section), |
8066deb1 | 5649 | (unsigned long) section->sh_entsize); |
ba5cdace | 5650 | goto exit_point; |
dd24e3da NC |
5651 | } |
5652 | ||
dda8d76d | 5653 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5654 | section->sh_size, _("symbols")); |
a6e9f9df | 5655 | if (!esyms) |
ba5cdace | 5656 | goto exit_point; |
9ea033b2 | 5657 | |
e3d39609 NC |
5658 | shndx = NULL; |
5659 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5660 | { | |
5661 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5662 | continue; | |
5663 | ||
5664 | if (shndx != NULL) | |
5665 | { | |
5666 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5667 | free (shndx); | |
c9c1d674 | 5668 | } |
e3d39609 NC |
5669 | |
5670 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5671 | entry->hdr->sh_offset, | |
5672 | 1, entry->hdr->sh_size, | |
5673 | _("symbol table section indices")); | |
5674 | if (shndx == NULL) | |
5675 | goto exit_point; | |
5676 | ||
5677 | /* PR17531: file: heap-buffer-overflow */ | |
5678 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5679 | { | |
5680 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5681 | printable_section_name (filedata, entry->hdr), | |
5682 | (unsigned long) entry->hdr->sh_size, | |
5683 | (unsigned long) section->sh_size); | |
5684 | goto exit_point; | |
5685 | } | |
5686 | } | |
9ad5cbcf | 5687 | |
3f5e193b | 5688 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5689 | |
5690 | if (isyms == NULL) | |
5691 | { | |
8b73c356 NC |
5692 | error (_("Out of memory reading %lu symbols\n"), |
5693 | (unsigned long) number); | |
ba5cdace | 5694 | goto exit_point; |
9ea033b2 NC |
5695 | } |
5696 | ||
ba5cdace | 5697 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5698 | { |
5699 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5700 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5701 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5702 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5703 | |
4fbb74a6 | 5704 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5705 | psym->st_shndx |
5706 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5707 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5708 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5709 | |
66543521 AM |
5710 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5711 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5712 | } |
5713 | ||
ba5cdace | 5714 | exit_point: |
e3d39609 NC |
5715 | free (shndx); |
5716 | free (esyms); | |
ba5cdace NC |
5717 | |
5718 | if (num_syms_return != NULL) | |
5719 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5720 | |
5721 | return isyms; | |
5722 | } | |
5723 | ||
d1133906 | 5724 | static const char * |
dda8d76d | 5725 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5726 | { |
5477e8a0 | 5727 | static char buff[1024]; |
2cf0635d | 5728 | char * p = buff; |
32ec8896 NC |
5729 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5730 | signed int sindex; | |
5731 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5732 | bfd_vma os_flags = 0; |
5733 | bfd_vma proc_flags = 0; | |
5734 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5735 | static const struct |
5477e8a0 | 5736 | { |
2cf0635d | 5737 | const char * str; |
32ec8896 | 5738 | unsigned int len; |
5477e8a0 L |
5739 | } |
5740 | flags [] = | |
5741 | { | |
cfcac11d NC |
5742 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5743 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5744 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5745 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5746 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5747 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5748 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5749 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5750 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5751 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5752 | /* IA-64 specific. */ | |
5753 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5754 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5755 | /* IA-64 OpenVMS specific. */ | |
5756 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5757 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5758 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5759 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5760 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5761 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5762 | /* Generic. */ |
cfcac11d | 5763 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5764 | /* SPARC specific. */ |
77115a4a | 5765 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5766 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5767 | /* ARM specific. */ | |
5768 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5769 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5770 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5771 | /* GNU specific. */ | |
5772 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5773 | /* VLE specific. */ |
5774 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5775 | }; |
5776 | ||
5777 | if (do_section_details) | |
5778 | { | |
8d5ff12c L |
5779 | sprintf (buff, "[%*.*lx]: ", |
5780 | field_size, field_size, (unsigned long) sh_flags); | |
5781 | p += field_size + 4; | |
5477e8a0 | 5782 | } |
76da6bbe | 5783 | |
d1133906 NC |
5784 | while (sh_flags) |
5785 | { | |
5786 | bfd_vma flag; | |
5787 | ||
5788 | flag = sh_flags & - sh_flags; | |
5789 | sh_flags &= ~ flag; | |
76da6bbe | 5790 | |
5477e8a0 | 5791 | if (do_section_details) |
d1133906 | 5792 | { |
5477e8a0 L |
5793 | switch (flag) |
5794 | { | |
91d6fa6a NC |
5795 | case SHF_WRITE: sindex = 0; break; |
5796 | case SHF_ALLOC: sindex = 1; break; | |
5797 | case SHF_EXECINSTR: sindex = 2; break; | |
5798 | case SHF_MERGE: sindex = 3; break; | |
5799 | case SHF_STRINGS: sindex = 4; break; | |
5800 | case SHF_INFO_LINK: sindex = 5; break; | |
5801 | case SHF_LINK_ORDER: sindex = 6; break; | |
5802 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5803 | case SHF_GROUP: sindex = 8; break; | |
5804 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5805 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5806 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5807 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5808 | |
5477e8a0 | 5809 | default: |
91d6fa6a | 5810 | sindex = -1; |
dda8d76d | 5811 | switch (filedata->file_header.e_machine) |
148b93f2 | 5812 | { |
cfcac11d | 5813 | case EM_IA_64: |
148b93f2 | 5814 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5815 | sindex = 10; |
148b93f2 | 5816 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5817 | sindex = 11; |
148b93f2 | 5818 | #ifdef BFD64 |
dda8d76d | 5819 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5820 | switch (flag) |
5821 | { | |
91d6fa6a NC |
5822 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5823 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5824 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5825 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5826 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5827 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5828 | default: break; |
5829 | } | |
5830 | #endif | |
cfcac11d NC |
5831 | break; |
5832 | ||
caa83f8b | 5833 | case EM_386: |
22abe556 | 5834 | case EM_IAMCU: |
caa83f8b | 5835 | case EM_X86_64: |
7f502d6c | 5836 | case EM_L1OM: |
7a9068fe | 5837 | case EM_K1OM: |
cfcac11d NC |
5838 | case EM_OLD_SPARCV9: |
5839 | case EM_SPARC32PLUS: | |
5840 | case EM_SPARCV9: | |
5841 | case EM_SPARC: | |
18ae9cc1 | 5842 | if (flag == SHF_ORDERED) |
91d6fa6a | 5843 | sindex = 19; |
cfcac11d | 5844 | break; |
ac4c9b04 MG |
5845 | |
5846 | case EM_ARM: | |
5847 | switch (flag) | |
5848 | { | |
5849 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5850 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5851 | case SHF_COMDEF: sindex = 23; break; |
5852 | default: break; | |
5853 | } | |
5854 | break; | |
83eef883 AFB |
5855 | case EM_PPC: |
5856 | if (flag == SHF_PPC_VLE) | |
5857 | sindex = 25; | |
5858 | break; | |
ac4c9b04 | 5859 | |
cfcac11d NC |
5860 | default: |
5861 | break; | |
148b93f2 | 5862 | } |
5477e8a0 L |
5863 | } |
5864 | ||
91d6fa6a | 5865 | if (sindex != -1) |
5477e8a0 | 5866 | { |
8d5ff12c L |
5867 | if (p != buff + field_size + 4) |
5868 | { | |
5869 | if (size < (10 + 2)) | |
bee0ee85 NC |
5870 | { |
5871 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5872 | return _("<unknown>"); | |
5873 | } | |
8d5ff12c L |
5874 | size -= 2; |
5875 | *p++ = ','; | |
5876 | *p++ = ' '; | |
5877 | } | |
5878 | ||
91d6fa6a NC |
5879 | size -= flags [sindex].len; |
5880 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5881 | } |
3b22753a | 5882 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5883 | os_flags |= flag; |
d1133906 | 5884 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5885 | proc_flags |= flag; |
d1133906 | 5886 | else |
8d5ff12c | 5887 | unknown_flags |= flag; |
5477e8a0 L |
5888 | } |
5889 | else | |
5890 | { | |
5891 | switch (flag) | |
5892 | { | |
5893 | case SHF_WRITE: *p = 'W'; break; | |
5894 | case SHF_ALLOC: *p = 'A'; break; | |
5895 | case SHF_EXECINSTR: *p = 'X'; break; | |
5896 | case SHF_MERGE: *p = 'M'; break; | |
5897 | case SHF_STRINGS: *p = 'S'; break; | |
5898 | case SHF_INFO_LINK: *p = 'I'; break; | |
5899 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5900 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5901 | case SHF_GROUP: *p = 'G'; break; | |
5902 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5903 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5904 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5905 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5906 | |
5907 | default: | |
dda8d76d NC |
5908 | if ((filedata->file_header.e_machine == EM_X86_64 |
5909 | || filedata->file_header.e_machine == EM_L1OM | |
5910 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5911 | && flag == SHF_X86_64_LARGE) |
5912 | *p = 'l'; | |
dda8d76d | 5913 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5914 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5915 | *p = 'y'; |
dda8d76d | 5916 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5917 | && flag == SHF_PPC_VLE) |
5918 | *p = 'v'; | |
5477e8a0 L |
5919 | else if (flag & SHF_MASKOS) |
5920 | { | |
5921 | *p = 'o'; | |
5922 | sh_flags &= ~ SHF_MASKOS; | |
5923 | } | |
5924 | else if (flag & SHF_MASKPROC) | |
5925 | { | |
5926 | *p = 'p'; | |
5927 | sh_flags &= ~ SHF_MASKPROC; | |
5928 | } | |
5929 | else | |
5930 | *p = 'x'; | |
5931 | break; | |
5932 | } | |
5933 | p++; | |
d1133906 NC |
5934 | } |
5935 | } | |
76da6bbe | 5936 | |
8d5ff12c L |
5937 | if (do_section_details) |
5938 | { | |
5939 | if (os_flags) | |
5940 | { | |
5941 | size -= 5 + field_size; | |
5942 | if (p != buff + field_size + 4) | |
5943 | { | |
5944 | if (size < (2 + 1)) | |
bee0ee85 NC |
5945 | { |
5946 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5947 | return _("<unknown>"); | |
5948 | } | |
8d5ff12c L |
5949 | size -= 2; |
5950 | *p++ = ','; | |
5951 | *p++ = ' '; | |
5952 | } | |
5953 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5954 | (unsigned long) os_flags); | |
5955 | p += 5 + field_size; | |
5956 | } | |
5957 | if (proc_flags) | |
5958 | { | |
5959 | size -= 7 + field_size; | |
5960 | if (p != buff + field_size + 4) | |
5961 | { | |
5962 | if (size < (2 + 1)) | |
bee0ee85 NC |
5963 | { |
5964 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5965 | return _("<unknown>"); | |
5966 | } | |
8d5ff12c L |
5967 | size -= 2; |
5968 | *p++ = ','; | |
5969 | *p++ = ' '; | |
5970 | } | |
5971 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5972 | (unsigned long) proc_flags); | |
5973 | p += 7 + field_size; | |
5974 | } | |
5975 | if (unknown_flags) | |
5976 | { | |
5977 | size -= 10 + field_size; | |
5978 | if (p != buff + field_size + 4) | |
5979 | { | |
5980 | if (size < (2 + 1)) | |
bee0ee85 NC |
5981 | { |
5982 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5983 | return _("<unknown>"); | |
5984 | } | |
8d5ff12c L |
5985 | size -= 2; |
5986 | *p++ = ','; | |
5987 | *p++ = ' '; | |
5988 | } | |
2b692964 | 5989 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5990 | (unsigned long) unknown_flags); |
5991 | p += 10 + field_size; | |
5992 | } | |
5993 | } | |
5994 | ||
e9e44622 | 5995 | *p = '\0'; |
d1133906 NC |
5996 | return buff; |
5997 | } | |
5998 | ||
77115a4a | 5999 | static unsigned int |
ebdf1ebf | 6000 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
6001 | { |
6002 | if (is_32bit_elf) | |
6003 | { | |
6004 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 6005 | |
ebdf1ebf NC |
6006 | if (size < sizeof (* echdr)) |
6007 | { | |
6008 | error (_("Compressed section is too small even for a compression header\n")); | |
6009 | return 0; | |
6010 | } | |
6011 | ||
77115a4a L |
6012 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6013 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6014 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6015 | return sizeof (*echdr); | |
6016 | } | |
6017 | else | |
6018 | { | |
6019 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6020 | |
ebdf1ebf NC |
6021 | if (size < sizeof (* echdr)) |
6022 | { | |
6023 | error (_("Compressed section is too small even for a compression header\n")); | |
6024 | return 0; | |
6025 | } | |
6026 | ||
77115a4a L |
6027 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6028 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6029 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6030 | return sizeof (*echdr); | |
6031 | } | |
6032 | } | |
6033 | ||
32ec8896 | 6034 | static bfd_boolean |
dda8d76d | 6035 | process_section_headers (Filedata * filedata) |
252b5132 | 6036 | { |
2cf0635d | 6037 | Elf_Internal_Shdr * section; |
b34976b6 | 6038 | unsigned int i; |
252b5132 | 6039 | |
dda8d76d | 6040 | filedata->section_headers = NULL; |
252b5132 | 6041 | |
dda8d76d | 6042 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6043 | { |
82f2dbf7 | 6044 | /* PR binutils/12467. */ |
dda8d76d | 6045 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6046 | { |
6047 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6048 | " section header offset, but no section headers\n")); | |
6049 | return FALSE; | |
6050 | } | |
82f2dbf7 | 6051 | else if (do_sections) |
252b5132 RH |
6052 | printf (_("\nThere are no sections in this file.\n")); |
6053 | ||
32ec8896 | 6054 | return TRUE; |
252b5132 RH |
6055 | } |
6056 | ||
6057 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6058 | printf (ngettext ("There is %d section header, " |
6059 | "starting at offset 0x%lx:\n", | |
6060 | "There are %d section headers, " | |
6061 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6062 | filedata->file_header.e_shnum), |
6063 | filedata->file_header.e_shnum, | |
6064 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6065 | |
9ea033b2 NC |
6066 | if (is_32bit_elf) |
6067 | { | |
dda8d76d | 6068 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6069 | return FALSE; |
6070 | } | |
6071 | else | |
6072 | { | |
dda8d76d | 6073 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6074 | return FALSE; |
9ea033b2 | 6075 | } |
252b5132 RH |
6076 | |
6077 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6078 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6079 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6080 | { |
dda8d76d | 6081 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6082 | |
c256ffe7 JJ |
6083 | if (section->sh_size != 0) |
6084 | { | |
dda8d76d NC |
6085 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6086 | 1, section->sh_size, | |
6087 | _("string table")); | |
0de14b54 | 6088 | |
dda8d76d | 6089 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6090 | } |
252b5132 RH |
6091 | } |
6092 | ||
6093 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6094 | and dynamic string table and debug sections. */ |
252b5132 RH |
6095 | dynamic_symbols = NULL; |
6096 | dynamic_strings = NULL; | |
6097 | dynamic_syminfo = NULL; | |
6a40cf0c | 6098 | symtab_shndx_list = NULL; |
103f02d3 | 6099 | |
89fac5e3 | 6100 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6101 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6102 | { |
6103 | case EM_MIPS: | |
6104 | case EM_MIPS_RS3_LE: | |
6105 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6106 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6107 | variant for which the normal FDE address size rules apply. | |
6108 | ||
6109 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6110 | section, where XX is the size of longs in bits. Unfortunately, | |
6111 | earlier compilers provided no way of distinguishing ILP32 objects | |
6112 | from LP64 objects, so if there's any doubt, we should assume that | |
6113 | the official LP64 form is being used. */ | |
dda8d76d NC |
6114 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6115 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6116 | eh_addr_size = 8; |
6117 | break; | |
0f56a26a DD |
6118 | |
6119 | case EM_H8_300: | |
6120 | case EM_H8_300H: | |
dda8d76d | 6121 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6122 | { |
6123 | case E_H8_MACH_H8300: | |
6124 | case E_H8_MACH_H8300HN: | |
6125 | case E_H8_MACH_H8300SN: | |
6126 | case E_H8_MACH_H8300SXN: | |
6127 | eh_addr_size = 2; | |
6128 | break; | |
6129 | case E_H8_MACH_H8300H: | |
6130 | case E_H8_MACH_H8300S: | |
6131 | case E_H8_MACH_H8300SX: | |
6132 | eh_addr_size = 4; | |
6133 | break; | |
6134 | } | |
f4236fe4 DD |
6135 | break; |
6136 | ||
ff7eeb89 | 6137 | case EM_M32C_OLD: |
f4236fe4 | 6138 | case EM_M32C: |
dda8d76d | 6139 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6140 | { |
6141 | case EF_M32C_CPU_M16C: | |
6142 | eh_addr_size = 2; | |
6143 | break; | |
6144 | } | |
6145 | break; | |
89fac5e3 RS |
6146 | } |
6147 | ||
76ca31c0 NC |
6148 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6149 | do \ | |
6150 | { \ | |
6151 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6152 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6153 | { \ |
76ca31c0 NC |
6154 | char buf[40]; \ |
6155 | sprintf_vma (buf, section->sh_entsize); \ | |
6156 | /* Note: coded this way so that there is a single string for \ | |
6157 | translation. */ \ | |
6158 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6159 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6160 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6161 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6162 | } \ |
6163 | } \ | |
08d8fa11 | 6164 | while (0) |
9dd3a467 NC |
6165 | |
6166 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6167 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6168 | sizeof (Elf64_External_##type)) | |
6169 | ||
dda8d76d NC |
6170 | for (i = 0, section = filedata->section_headers; |
6171 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6172 | i++, section++) |
252b5132 | 6173 | { |
2cf0635d | 6174 | char * name = SECTION_NAME (section); |
252b5132 RH |
6175 | |
6176 | if (section->sh_type == SHT_DYNSYM) | |
6177 | { | |
6178 | if (dynamic_symbols != NULL) | |
6179 | { | |
6180 | error (_("File contains multiple dynamic symbol tables\n")); | |
6181 | continue; | |
6182 | } | |
6183 | ||
08d8fa11 | 6184 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6185 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6186 | } |
6187 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6188 | && streq (name, ".dynstr")) |
252b5132 RH |
6189 | { |
6190 | if (dynamic_strings != NULL) | |
6191 | { | |
6192 | error (_("File contains multiple dynamic string tables\n")); | |
6193 | continue; | |
6194 | } | |
6195 | ||
dda8d76d | 6196 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6197 | 1, section->sh_size, |
6198 | _("dynamic strings")); | |
59245841 | 6199 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6200 | } |
9ad5cbcf AM |
6201 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6202 | { | |
6a40cf0c | 6203 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6204 | |
6a40cf0c NC |
6205 | entry->hdr = section; |
6206 | entry->next = symtab_shndx_list; | |
6207 | symtab_shndx_list = entry; | |
9ad5cbcf | 6208 | } |
08d8fa11 JJ |
6209 | else if (section->sh_type == SHT_SYMTAB) |
6210 | CHECK_ENTSIZE (section, i, Sym); | |
6211 | else if (section->sh_type == SHT_GROUP) | |
6212 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6213 | else if (section->sh_type == SHT_REL) | |
6214 | CHECK_ENTSIZE (section, i, Rel); | |
6215 | else if (section->sh_type == SHT_RELA) | |
6216 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6217 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6218 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6219 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6220 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6221 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6222 | && (const_strneq (name, ".debug_") |
6223 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6224 | { |
1b315056 CS |
6225 | if (name[1] == 'z') |
6226 | name += sizeof (".zdebug_") - 1; | |
6227 | else | |
6228 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6229 | |
6230 | if (do_debugging | |
4723351a CC |
6231 | || (do_debug_info && const_strneq (name, "info")) |
6232 | || (do_debug_info && const_strneq (name, "types")) | |
6233 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6234 | || (do_debug_lines && strcmp (name, "line") == 0) |
6235 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6236 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6237 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6238 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6239 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6240 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6241 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6242 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6243 | || (do_debug_frames && const_strneq (name, "frame")) |
6244 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6245 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6246 | || (do_debug_str && const_strneq (name, "str")) | |
6247 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6248 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6249 | || (do_debug_addr && const_strneq (name, "addr")) |
6250 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6251 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6252 | ) |
dda8d76d | 6253 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6254 | } |
a262ae96 | 6255 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6256 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6257 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6258 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6259 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6260 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6261 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6262 | || streq (name, ".debug_names"))) | |
dda8d76d | 6263 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6264 | /* Trace sections for Itanium VMS. */ |
6265 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6266 | || do_trace_aranges) | |
6267 | && const_strneq (name, ".trace_")) | |
6268 | { | |
6269 | name += sizeof (".trace_") - 1; | |
6270 | ||
6271 | if (do_debugging | |
6272 | || (do_trace_info && streq (name, "info")) | |
6273 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6274 | || (do_trace_aranges && streq (name, "aranges")) | |
6275 | ) | |
dda8d76d | 6276 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6277 | } |
dda8d76d NC |
6278 | else if ((do_debugging || do_debug_links) |
6279 | && (const_strneq (name, ".gnu_debuglink") | |
6280 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6281 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6282 | } |
6283 | ||
6284 | if (! do_sections) | |
32ec8896 | 6285 | return TRUE; |
252b5132 | 6286 | |
dda8d76d | 6287 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6288 | printf (_("\nSection Headers:\n")); |
6289 | else | |
6290 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6291 | |
f7a99963 | 6292 | if (is_32bit_elf) |
595cf52e | 6293 | { |
5477e8a0 | 6294 | if (do_section_details) |
595cf52e L |
6295 | { |
6296 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6297 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6298 | } |
6299 | else | |
6300 | printf | |
6301 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6302 | } | |
d974e256 | 6303 | else if (do_wide) |
595cf52e | 6304 | { |
5477e8a0 | 6305 | if (do_section_details) |
595cf52e L |
6306 | { |
6307 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6308 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6309 | } |
6310 | else | |
6311 | printf | |
6312 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6313 | } | |
f7a99963 NC |
6314 | else |
6315 | { | |
5477e8a0 | 6316 | if (do_section_details) |
595cf52e L |
6317 | { |
6318 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6319 | printf (_(" Type Address Offset Link\n")); |
6320 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6321 | } |
6322 | else | |
6323 | { | |
6324 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6325 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6326 | } | |
f7a99963 | 6327 | } |
252b5132 | 6328 | |
5477e8a0 L |
6329 | if (do_section_details) |
6330 | printf (_(" Flags\n")); | |
6331 | ||
dda8d76d NC |
6332 | for (i = 0, section = filedata->section_headers; |
6333 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6334 | i++, section++) |
252b5132 | 6335 | { |
dd905818 NC |
6336 | /* Run some sanity checks on the section header. */ |
6337 | ||
6338 | /* Check the sh_link field. */ | |
6339 | switch (section->sh_type) | |
6340 | { | |
285e3f99 AM |
6341 | case SHT_REL: |
6342 | case SHT_RELA: | |
6343 | if (section->sh_link == 0 | |
6344 | && (filedata->file_header.e_type == ET_EXEC | |
6345 | || filedata->file_header.e_type == ET_DYN)) | |
6346 | /* A dynamic relocation section where all entries use a | |
6347 | zero symbol index need not specify a symtab section. */ | |
6348 | break; | |
6349 | /* Fall through. */ | |
dd905818 NC |
6350 | case SHT_SYMTAB_SHNDX: |
6351 | case SHT_GROUP: | |
6352 | case SHT_HASH: | |
6353 | case SHT_GNU_HASH: | |
6354 | case SHT_GNU_versym: | |
285e3f99 | 6355 | if (section->sh_link == 0 |
dda8d76d NC |
6356 | || section->sh_link >= filedata->file_header.e_shnum |
6357 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6358 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6359 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6360 | i, section->sh_link); | |
6361 | break; | |
6362 | ||
6363 | case SHT_DYNAMIC: | |
6364 | case SHT_SYMTAB: | |
6365 | case SHT_DYNSYM: | |
6366 | case SHT_GNU_verneed: | |
6367 | case SHT_GNU_verdef: | |
6368 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6369 | if (section->sh_link == 0 |
dda8d76d NC |
6370 | || section->sh_link >= filedata->file_header.e_shnum |
6371 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6372 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6373 | i, section->sh_link); | |
6374 | break; | |
6375 | ||
6376 | case SHT_INIT_ARRAY: | |
6377 | case SHT_FINI_ARRAY: | |
6378 | case SHT_PREINIT_ARRAY: | |
6379 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6380 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6381 | i, section->sh_link); | |
6382 | break; | |
6383 | ||
6384 | default: | |
6385 | /* FIXME: Add support for target specific section types. */ | |
6386 | #if 0 /* Currently we do not check other section types as there are too | |
6387 | many special cases. Stab sections for example have a type | |
6388 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6389 | section. */ | |
6390 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6391 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6392 | i, section->sh_link); | |
6393 | #endif | |
6394 | break; | |
6395 | } | |
6396 | ||
6397 | /* Check the sh_info field. */ | |
6398 | switch (section->sh_type) | |
6399 | { | |
6400 | case SHT_REL: | |
6401 | case SHT_RELA: | |
285e3f99 AM |
6402 | if (section->sh_info == 0 |
6403 | && (filedata->file_header.e_type == ET_EXEC | |
6404 | || filedata->file_header.e_type == ET_DYN)) | |
6405 | /* Dynamic relocations apply to segments, so they do not | |
6406 | need to specify the section they relocate. */ | |
6407 | break; | |
6408 | if (section->sh_info == 0 | |
dda8d76d NC |
6409 | || section->sh_info >= filedata->file_header.e_shnum |
6410 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6411 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6412 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6413 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6414 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6415 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6416 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6417 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6418 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6419 | i, section->sh_info); | |
dd905818 NC |
6420 | break; |
6421 | ||
6422 | case SHT_DYNAMIC: | |
6423 | case SHT_HASH: | |
6424 | case SHT_SYMTAB_SHNDX: | |
6425 | case SHT_INIT_ARRAY: | |
6426 | case SHT_FINI_ARRAY: | |
6427 | case SHT_PREINIT_ARRAY: | |
6428 | if (section->sh_info != 0) | |
6429 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6430 | i, section->sh_info); | |
6431 | break; | |
6432 | ||
6433 | case SHT_GROUP: | |
6434 | case SHT_SYMTAB: | |
6435 | case SHT_DYNSYM: | |
6436 | /* A symbol index - we assume that it is valid. */ | |
6437 | break; | |
6438 | ||
6439 | default: | |
6440 | /* FIXME: Add support for target specific section types. */ | |
6441 | if (section->sh_type == SHT_NOBITS) | |
6442 | /* NOBITS section headers with non-zero sh_info fields can be | |
6443 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6444 | information. The stripped sections have their headers |
6445 | preserved but their types set to SHT_NOBITS. So do not check | |
6446 | this type of section. */ | |
dd905818 NC |
6447 | ; |
6448 | else if (section->sh_flags & SHF_INFO_LINK) | |
6449 | { | |
dda8d76d | 6450 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6451 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6452 | } | |
a91e1603 L |
6453 | else if (section->sh_type < SHT_LOOS |
6454 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6455 | && section->sh_info != 0) | |
dd905818 NC |
6456 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6457 | i, section->sh_info); | |
6458 | break; | |
6459 | } | |
6460 | ||
3e6b6445 | 6461 | /* Check the sh_size field. */ |
dda8d76d | 6462 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6463 | && section->sh_type != SHT_NOBITS |
6464 | && section->sh_type != SHT_NULL | |
6465 | && section->sh_type < SHT_LOOS) | |
6466 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6467 | ||
7bfd842d | 6468 | printf (" [%2u] ", i); |
5477e8a0 | 6469 | if (do_section_details) |
dda8d76d | 6470 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6471 | else |
74e1a04b | 6472 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6473 | |
ea52a088 | 6474 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6475 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6476 | |
f7a99963 NC |
6477 | if (is_32bit_elf) |
6478 | { | |
cfcac11d NC |
6479 | const char * link_too_big = NULL; |
6480 | ||
f7a99963 | 6481 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6482 | |
f7a99963 NC |
6483 | printf ( " %6.6lx %6.6lx %2.2lx", |
6484 | (unsigned long) section->sh_offset, | |
6485 | (unsigned long) section->sh_size, | |
6486 | (unsigned long) section->sh_entsize); | |
d1133906 | 6487 | |
5477e8a0 L |
6488 | if (do_section_details) |
6489 | fputs (" ", stdout); | |
6490 | else | |
dda8d76d | 6491 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6492 | |
dda8d76d | 6493 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6494 | { |
6495 | link_too_big = ""; | |
6496 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6497 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6498 | switch (filedata->file_header.e_machine) |
cfcac11d | 6499 | { |
caa83f8b | 6500 | case EM_386: |
22abe556 | 6501 | case EM_IAMCU: |
caa83f8b | 6502 | case EM_X86_64: |
7f502d6c | 6503 | case EM_L1OM: |
7a9068fe | 6504 | case EM_K1OM: |
cfcac11d NC |
6505 | case EM_OLD_SPARCV9: |
6506 | case EM_SPARC32PLUS: | |
6507 | case EM_SPARCV9: | |
6508 | case EM_SPARC: | |
6509 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6510 | link_too_big = "BEFORE"; | |
6511 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6512 | link_too_big = "AFTER"; | |
6513 | break; | |
6514 | default: | |
6515 | break; | |
6516 | } | |
6517 | } | |
6518 | ||
6519 | if (do_section_details) | |
6520 | { | |
6521 | if (link_too_big != NULL && * link_too_big) | |
6522 | printf ("<%s> ", link_too_big); | |
6523 | else | |
6524 | printf ("%2u ", section->sh_link); | |
6525 | printf ("%3u %2lu\n", section->sh_info, | |
6526 | (unsigned long) section->sh_addralign); | |
6527 | } | |
6528 | else | |
6529 | printf ("%2u %3u %2lu\n", | |
6530 | section->sh_link, | |
6531 | section->sh_info, | |
6532 | (unsigned long) section->sh_addralign); | |
6533 | ||
6534 | if (link_too_big && ! * link_too_big) | |
6535 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6536 | i, section->sh_link); | |
f7a99963 | 6537 | } |
d974e256 JJ |
6538 | else if (do_wide) |
6539 | { | |
6540 | print_vma (section->sh_addr, LONG_HEX); | |
6541 | ||
6542 | if ((long) section->sh_offset == section->sh_offset) | |
6543 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6544 | else | |
6545 | { | |
6546 | putchar (' '); | |
6547 | print_vma (section->sh_offset, LONG_HEX); | |
6548 | } | |
6549 | ||
6550 | if ((unsigned long) section->sh_size == section->sh_size) | |
6551 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6552 | else | |
6553 | { | |
6554 | putchar (' '); | |
6555 | print_vma (section->sh_size, LONG_HEX); | |
6556 | } | |
6557 | ||
6558 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6559 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6560 | else | |
6561 | { | |
6562 | putchar (' '); | |
6563 | print_vma (section->sh_entsize, LONG_HEX); | |
6564 | } | |
6565 | ||
5477e8a0 L |
6566 | if (do_section_details) |
6567 | fputs (" ", stdout); | |
6568 | else | |
dda8d76d | 6569 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6570 | |
72de5009 | 6571 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6572 | |
6573 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6574 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6575 | else |
6576 | { | |
6577 | print_vma (section->sh_addralign, DEC); | |
6578 | putchar ('\n'); | |
6579 | } | |
6580 | } | |
5477e8a0 | 6581 | else if (do_section_details) |
595cf52e | 6582 | { |
55cc53e9 | 6583 | putchar (' '); |
595cf52e L |
6584 | print_vma (section->sh_addr, LONG_HEX); |
6585 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6586 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6587 | else |
6588 | { | |
6589 | printf (" "); | |
6590 | print_vma (section->sh_offset, LONG_HEX); | |
6591 | } | |
72de5009 | 6592 | printf (" %u\n ", section->sh_link); |
595cf52e | 6593 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6594 | putchar (' '); |
595cf52e L |
6595 | print_vma (section->sh_entsize, LONG_HEX); |
6596 | ||
72de5009 AM |
6597 | printf (" %-16u %lu\n", |
6598 | section->sh_info, | |
595cf52e L |
6599 | (unsigned long) section->sh_addralign); |
6600 | } | |
f7a99963 NC |
6601 | else |
6602 | { | |
6603 | putchar (' '); | |
6604 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6605 | if ((long) section->sh_offset == section->sh_offset) |
6606 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6607 | else | |
6608 | { | |
6609 | printf (" "); | |
6610 | print_vma (section->sh_offset, LONG_HEX); | |
6611 | } | |
f7a99963 NC |
6612 | printf ("\n "); |
6613 | print_vma (section->sh_size, LONG_HEX); | |
6614 | printf (" "); | |
6615 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6616 | |
dda8d76d | 6617 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6618 | |
72de5009 AM |
6619 | printf (" %2u %3u %lu\n", |
6620 | section->sh_link, | |
6621 | section->sh_info, | |
f7a99963 NC |
6622 | (unsigned long) section->sh_addralign); |
6623 | } | |
5477e8a0 L |
6624 | |
6625 | if (do_section_details) | |
77115a4a | 6626 | { |
dda8d76d | 6627 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6628 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6629 | { | |
6630 | /* Minimum section size is 12 bytes for 32-bit compression | |
6631 | header + 12 bytes for compressed data header. */ | |
6632 | unsigned char buf[24]; | |
d8024a91 | 6633 | |
77115a4a | 6634 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6635 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6636 | sizeof (buf), _("compression header"))) |
6637 | { | |
6638 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6639 | |
ebdf1ebf | 6640 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6641 | |
77115a4a L |
6642 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6643 | printf (" ZLIB, "); | |
6644 | else | |
6645 | printf (_(" [<unknown>: 0x%x], "), | |
6646 | chdr.ch_type); | |
6647 | print_vma (chdr.ch_size, LONG_HEX); | |
6648 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6649 | } | |
6650 | } | |
6651 | } | |
252b5132 RH |
6652 | } |
6653 | ||
5477e8a0 | 6654 | if (!do_section_details) |
3dbcc61d | 6655 | { |
9fb71ee4 NC |
6656 | /* The ordering of the letters shown here matches the ordering of the |
6657 | corresponding SHF_xxx values, and hence the order in which these | |
6658 | letters will be displayed to the user. */ | |
6659 | printf (_("Key to Flags:\n\ | |
6660 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6661 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6662 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6663 | if (filedata->file_header.e_machine == EM_X86_64 |
6664 | || filedata->file_header.e_machine == EM_L1OM | |
6665 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6666 | printf (_("l (large), ")); |
dda8d76d | 6667 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6668 | printf (_("y (purecode), ")); |
dda8d76d | 6669 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6670 | printf (_("v (VLE), ")); |
9fb71ee4 | 6671 | printf ("p (processor specific)\n"); |
0b4362b0 | 6672 | } |
d1133906 | 6673 | |
32ec8896 | 6674 | return TRUE; |
252b5132 RH |
6675 | } |
6676 | ||
f5842774 L |
6677 | static const char * |
6678 | get_group_flags (unsigned int flags) | |
6679 | { | |
1449284b | 6680 | static char buff[128]; |
220453ec | 6681 | |
6d913794 NC |
6682 | if (flags == 0) |
6683 | return ""; | |
6684 | else if (flags == GRP_COMDAT) | |
6685 | return "COMDAT "; | |
f5842774 | 6686 | |
6d913794 NC |
6687 | snprintf (buff, 14, _("[0x%x: "), flags); |
6688 | ||
6689 | flags &= ~ GRP_COMDAT; | |
6690 | if (flags & GRP_MASKOS) | |
6691 | { | |
6692 | strcat (buff, "<OS specific>"); | |
6693 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6694 | } |
6d913794 NC |
6695 | |
6696 | if (flags & GRP_MASKPROC) | |
6697 | { | |
6698 | strcat (buff, "<PROC specific>"); | |
6699 | flags &= ~ GRP_MASKPROC; | |
6700 | } | |
6701 | ||
6702 | if (flags) | |
6703 | strcat (buff, "<unknown>"); | |
6704 | ||
6705 | strcat (buff, "]"); | |
f5842774 L |
6706 | return buff; |
6707 | } | |
6708 | ||
32ec8896 | 6709 | static bfd_boolean |
dda8d76d | 6710 | process_section_groups (Filedata * filedata) |
f5842774 | 6711 | { |
2cf0635d | 6712 | Elf_Internal_Shdr * section; |
f5842774 | 6713 | unsigned int i; |
2cf0635d NC |
6714 | struct group * group; |
6715 | Elf_Internal_Shdr * symtab_sec; | |
6716 | Elf_Internal_Shdr * strtab_sec; | |
6717 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6718 | unsigned long num_syms; |
2cf0635d | 6719 | char * strtab; |
c256ffe7 | 6720 | size_t strtab_size; |
d1f5c6e3 L |
6721 | |
6722 | /* Don't process section groups unless needed. */ | |
6723 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6724 | return TRUE; |
f5842774 | 6725 | |
dda8d76d | 6726 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6727 | { |
6728 | if (do_section_groups) | |
82f2dbf7 | 6729 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6730 | |
32ec8896 | 6731 | return TRUE; |
f5842774 L |
6732 | } |
6733 | ||
dda8d76d | 6734 | if (filedata->section_headers == NULL) |
f5842774 L |
6735 | { |
6736 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6737 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6738 | return FALSE; |
f5842774 L |
6739 | } |
6740 | ||
dda8d76d | 6741 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6742 | sizeof (struct group *)); |
e4b17d5c L |
6743 | |
6744 | if (section_headers_groups == NULL) | |
6745 | { | |
8b73c356 | 6746 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6747 | filedata->file_header.e_shnum); |
32ec8896 | 6748 | return FALSE; |
e4b17d5c L |
6749 | } |
6750 | ||
f5842774 | 6751 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6752 | group_count = 0; |
dda8d76d NC |
6753 | for (i = 0, section = filedata->section_headers; |
6754 | i < filedata->file_header.e_shnum; | |
f5842774 | 6755 | i++, section++) |
e4b17d5c L |
6756 | if (section->sh_type == SHT_GROUP) |
6757 | group_count++; | |
6758 | ||
d1f5c6e3 L |
6759 | if (group_count == 0) |
6760 | { | |
6761 | if (do_section_groups) | |
6762 | printf (_("\nThere are no section groups in this file.\n")); | |
6763 | ||
32ec8896 | 6764 | return TRUE; |
d1f5c6e3 L |
6765 | } |
6766 | ||
3f5e193b | 6767 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6768 | |
6769 | if (section_groups == NULL) | |
6770 | { | |
8b73c356 NC |
6771 | error (_("Out of memory reading %lu groups\n"), |
6772 | (unsigned long) group_count); | |
32ec8896 | 6773 | return FALSE; |
e4b17d5c L |
6774 | } |
6775 | ||
d1f5c6e3 L |
6776 | symtab_sec = NULL; |
6777 | strtab_sec = NULL; | |
6778 | symtab = NULL; | |
ba5cdace | 6779 | num_syms = 0; |
d1f5c6e3 | 6780 | strtab = NULL; |
c256ffe7 | 6781 | strtab_size = 0; |
dda8d76d NC |
6782 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6783 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6784 | i++, section++) |
f5842774 L |
6785 | { |
6786 | if (section->sh_type == SHT_GROUP) | |
6787 | { | |
dda8d76d | 6788 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6789 | const char * group_name; |
2cf0635d NC |
6790 | unsigned char * start; |
6791 | unsigned char * indices; | |
f5842774 | 6792 | unsigned int entry, j, size; |
2cf0635d NC |
6793 | Elf_Internal_Shdr * sec; |
6794 | Elf_Internal_Sym * sym; | |
f5842774 L |
6795 | |
6796 | /* Get the symbol table. */ | |
dda8d76d NC |
6797 | if (section->sh_link >= filedata->file_header.e_shnum |
6798 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6799 | != SHT_SYMTAB)) |
f5842774 L |
6800 | { |
6801 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6802 | continue; | |
6803 | } | |
d1f5c6e3 L |
6804 | |
6805 | if (symtab_sec != sec) | |
6806 | { | |
6807 | symtab_sec = sec; | |
6808 | if (symtab) | |
6809 | free (symtab); | |
dda8d76d | 6810 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6811 | } |
f5842774 | 6812 | |
dd24e3da NC |
6813 | if (symtab == NULL) |
6814 | { | |
6815 | error (_("Corrupt header in group section `%s'\n"), name); | |
6816 | continue; | |
6817 | } | |
6818 | ||
ba5cdace NC |
6819 | if (section->sh_info >= num_syms) |
6820 | { | |
6821 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6822 | continue; | |
6823 | } | |
6824 | ||
f5842774 L |
6825 | sym = symtab + section->sh_info; |
6826 | ||
6827 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6828 | { | |
4fbb74a6 | 6829 | if (sym->st_shndx == 0 |
dda8d76d | 6830 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6831 | { |
6832 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6833 | continue; | |
6834 | } | |
ba2685cc | 6835 | |
dda8d76d | 6836 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6837 | strtab_sec = NULL; |
6838 | if (strtab) | |
6839 | free (strtab); | |
f5842774 | 6840 | strtab = NULL; |
c256ffe7 | 6841 | strtab_size = 0; |
f5842774 L |
6842 | } |
6843 | else | |
6844 | { | |
6845 | /* Get the string table. */ | |
dda8d76d | 6846 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6847 | { |
6848 | strtab_sec = NULL; | |
6849 | if (strtab) | |
6850 | free (strtab); | |
6851 | strtab = NULL; | |
6852 | strtab_size = 0; | |
6853 | } | |
6854 | else if (strtab_sec | |
dda8d76d | 6855 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6856 | { |
6857 | strtab_sec = sec; | |
6858 | if (strtab) | |
6859 | free (strtab); | |
071436c6 | 6860 | |
dda8d76d | 6861 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6862 | 1, strtab_sec->sh_size, |
6863 | _("string table")); | |
c256ffe7 | 6864 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6865 | } |
c256ffe7 | 6866 | group_name = sym->st_name < strtab_size |
2b692964 | 6867 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6868 | } |
6869 | ||
c9c1d674 EG |
6870 | /* PR 17531: file: loop. */ |
6871 | if (section->sh_entsize > section->sh_size) | |
6872 | { | |
6873 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6874 | printable_section_name (filedata, section), |
8066deb1 AM |
6875 | (unsigned long) section->sh_entsize, |
6876 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6877 | break; |
6878 | } | |
6879 | ||
dda8d76d | 6880 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6881 | 1, section->sh_size, |
6882 | _("section data")); | |
59245841 NC |
6883 | if (start == NULL) |
6884 | continue; | |
f5842774 L |
6885 | |
6886 | indices = start; | |
6887 | size = (section->sh_size / section->sh_entsize) - 1; | |
6888 | entry = byte_get (indices, 4); | |
6889 | indices += 4; | |
e4b17d5c L |
6890 | |
6891 | if (do_section_groups) | |
6892 | { | |
2b692964 | 6893 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6894 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6895 | |
e4b17d5c L |
6896 | printf (_(" [Index] Name\n")); |
6897 | } | |
6898 | ||
6899 | group->group_index = i; | |
6900 | ||
f5842774 L |
6901 | for (j = 0; j < size; j++) |
6902 | { | |
2cf0635d | 6903 | struct group_list * g; |
e4b17d5c | 6904 | |
f5842774 L |
6905 | entry = byte_get (indices, 4); |
6906 | indices += 4; | |
6907 | ||
dda8d76d | 6908 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6909 | { |
57028622 NC |
6910 | static unsigned num_group_errors = 0; |
6911 | ||
6912 | if (num_group_errors ++ < 10) | |
6913 | { | |
6914 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6915 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6916 | if (num_group_errors == 10) |
67ce483b | 6917 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6918 | } |
391cb864 L |
6919 | continue; |
6920 | } | |
391cb864 | 6921 | |
4fbb74a6 | 6922 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6923 | { |
d1f5c6e3 L |
6924 | if (entry) |
6925 | { | |
57028622 NC |
6926 | static unsigned num_errs = 0; |
6927 | ||
6928 | if (num_errs ++ < 10) | |
6929 | { | |
6930 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6931 | entry, i, | |
6932 | section_headers_groups [entry]->group_index); | |
6933 | if (num_errs == 10) | |
6934 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6935 | } | |
d1f5c6e3 L |
6936 | continue; |
6937 | } | |
6938 | else | |
6939 | { | |
6940 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6941 | section group. We just warn it the first time |
d1f5c6e3 | 6942 | and ignore it afterwards. */ |
32ec8896 | 6943 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6944 | if (!warned) |
6945 | { | |
6946 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6947 | section_headers_groups [entry]->group_index); |
32ec8896 | 6948 | warned = TRUE; |
d1f5c6e3 L |
6949 | } |
6950 | } | |
e4b17d5c L |
6951 | } |
6952 | ||
4fbb74a6 | 6953 | section_headers_groups [entry] = group; |
e4b17d5c L |
6954 | |
6955 | if (do_section_groups) | |
6956 | { | |
dda8d76d NC |
6957 | sec = filedata->section_headers + entry; |
6958 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6959 | } |
6960 | ||
3f5e193b | 6961 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6962 | g->section_index = entry; |
6963 | g->next = group->root; | |
6964 | group->root = g; | |
f5842774 L |
6965 | } |
6966 | ||
f5842774 L |
6967 | if (start) |
6968 | free (start); | |
e4b17d5c L |
6969 | |
6970 | group++; | |
f5842774 L |
6971 | } |
6972 | } | |
6973 | ||
d1f5c6e3 L |
6974 | if (symtab) |
6975 | free (symtab); | |
6976 | if (strtab) | |
6977 | free (strtab); | |
32ec8896 | 6978 | return TRUE; |
f5842774 L |
6979 | } |
6980 | ||
28f997cf TG |
6981 | /* Data used to display dynamic fixups. */ |
6982 | ||
6983 | struct ia64_vms_dynfixup | |
6984 | { | |
6985 | bfd_vma needed_ident; /* Library ident number. */ | |
6986 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6987 | bfd_vma fixup_needed; /* Index of the library. */ | |
6988 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6989 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6990 | }; | |
6991 | ||
6992 | /* Data used to display dynamic relocations. */ | |
6993 | ||
6994 | struct ia64_vms_dynimgrela | |
6995 | { | |
6996 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6997 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6998 | }; | |
6999 | ||
7000 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
7001 | library). */ | |
7002 | ||
32ec8896 | 7003 | static bfd_boolean |
dda8d76d NC |
7004 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
7005 | struct ia64_vms_dynfixup * fixup, | |
7006 | const char * strtab, | |
7007 | unsigned int strtab_sz) | |
28f997cf | 7008 | { |
32ec8896 | 7009 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7010 | long i; |
32ec8896 | 7011 | const char * lib_name; |
28f997cf | 7012 | |
dda8d76d | 7013 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7014 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7015 | _("dynamic section image fixups")); | |
7016 | if (!imfs) | |
32ec8896 | 7017 | return FALSE; |
28f997cf TG |
7018 | |
7019 | if (fixup->needed < strtab_sz) | |
7020 | lib_name = strtab + fixup->needed; | |
7021 | else | |
7022 | { | |
32ec8896 | 7023 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7024 | (unsigned long) fixup->needed); |
28f997cf TG |
7025 | lib_name = "???"; |
7026 | } | |
7027 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7028 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7029 | printf | |
7030 | (_("Seg Offset Type SymVec DataType\n")); | |
7031 | ||
7032 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7033 | { | |
7034 | unsigned int type; | |
7035 | const char *rtype; | |
7036 | ||
7037 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7038 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7039 | type = BYTE_GET (imfs [i].type); | |
7040 | rtype = elf_ia64_reloc_type (type); | |
7041 | if (rtype == NULL) | |
7042 | printf (" 0x%08x ", type); | |
7043 | else | |
7044 | printf (" %-32s ", rtype); | |
7045 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7046 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7047 | } | |
7048 | ||
7049 | free (imfs); | |
32ec8896 | 7050 | return TRUE; |
28f997cf TG |
7051 | } |
7052 | ||
7053 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7054 | ||
32ec8896 | 7055 | static bfd_boolean |
dda8d76d | 7056 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7057 | { |
7058 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7059 | long i; | |
7060 | ||
dda8d76d | 7061 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7062 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7063 | _("dynamic section image relocations")); |
28f997cf | 7064 | if (!imrs) |
32ec8896 | 7065 | return FALSE; |
28f997cf TG |
7066 | |
7067 | printf (_("\nImage relocs\n")); | |
7068 | printf | |
7069 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7070 | ||
7071 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7072 | { | |
7073 | unsigned int type; | |
7074 | const char *rtype; | |
7075 | ||
7076 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7077 | printf ("%08" BFD_VMA_FMT "x ", | |
7078 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7079 | type = BYTE_GET (imrs [i].type); | |
7080 | rtype = elf_ia64_reloc_type (type); | |
7081 | if (rtype == NULL) | |
7082 | printf ("0x%08x ", type); | |
7083 | else | |
7084 | printf ("%-31s ", rtype); | |
7085 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7086 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7087 | printf ("%08" BFD_VMA_FMT "x\n", | |
7088 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7089 | } | |
7090 | ||
7091 | free (imrs); | |
32ec8896 | 7092 | return TRUE; |
28f997cf TG |
7093 | } |
7094 | ||
7095 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7096 | ||
32ec8896 | 7097 | static bfd_boolean |
dda8d76d | 7098 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7099 | { |
7100 | struct ia64_vms_dynfixup fixup; | |
7101 | struct ia64_vms_dynimgrela imgrela; | |
7102 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7103 | bfd_vma strtab_off = 0; |
7104 | bfd_vma strtab_sz = 0; | |
7105 | char *strtab = NULL; | |
32ec8896 | 7106 | bfd_boolean res = TRUE; |
28f997cf TG |
7107 | |
7108 | memset (&fixup, 0, sizeof (fixup)); | |
7109 | memset (&imgrela, 0, sizeof (imgrela)); | |
7110 | ||
7111 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7112 | for (entry = dynamic_section; | |
7113 | entry < dynamic_section + dynamic_nent; | |
7114 | entry++) | |
7115 | { | |
7116 | switch (entry->d_tag) | |
7117 | { | |
7118 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7119 | strtab_off = entry->d_un.d_val; | |
7120 | break; | |
7121 | case DT_STRSZ: | |
7122 | strtab_sz = entry->d_un.d_val; | |
7123 | if (strtab == NULL) | |
dda8d76d | 7124 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7125 | 1, strtab_sz, _("dynamic string section")); |
7126 | break; | |
7127 | ||
7128 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7129 | fixup.needed_ident = entry->d_un.d_val; | |
7130 | break; | |
7131 | case DT_NEEDED: | |
7132 | fixup.needed = entry->d_un.d_val; | |
7133 | break; | |
7134 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7135 | fixup.fixup_needed = entry->d_un.d_val; | |
7136 | break; | |
7137 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7138 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7139 | break; | |
7140 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7141 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7142 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7143 | res = FALSE; |
28f997cf | 7144 | break; |
28f997cf TG |
7145 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7146 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7147 | break; | |
7148 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7149 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7150 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7151 | res = FALSE; |
28f997cf TG |
7152 | break; |
7153 | ||
7154 | default: | |
7155 | break; | |
7156 | } | |
7157 | } | |
7158 | ||
7159 | if (strtab != NULL) | |
7160 | free (strtab); | |
7161 | ||
7162 | return res; | |
7163 | } | |
7164 | ||
85b1c36d | 7165 | static struct |
566b0d53 | 7166 | { |
2cf0635d | 7167 | const char * name; |
566b0d53 L |
7168 | int reloc; |
7169 | int size; | |
7170 | int rela; | |
32ec8896 NC |
7171 | } |
7172 | dynamic_relocations [] = | |
566b0d53 | 7173 | { |
32ec8896 NC |
7174 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7175 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7176 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7177 | }; |
7178 | ||
252b5132 | 7179 | /* Process the reloc section. */ |
18bd398b | 7180 | |
32ec8896 | 7181 | static bfd_boolean |
dda8d76d | 7182 | process_relocs (Filedata * filedata) |
252b5132 | 7183 | { |
b34976b6 AM |
7184 | unsigned long rel_size; |
7185 | unsigned long rel_offset; | |
252b5132 | 7186 | |
252b5132 | 7187 | if (!do_reloc) |
32ec8896 | 7188 | return TRUE; |
252b5132 RH |
7189 | |
7190 | if (do_using_dynamic) | |
7191 | { | |
32ec8896 | 7192 | int is_rela; |
2cf0635d | 7193 | const char * name; |
32ec8896 | 7194 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7195 | unsigned int i; |
0de14b54 | 7196 | |
32ec8896 | 7197 | has_dynamic_reloc = FALSE; |
252b5132 | 7198 | |
566b0d53 | 7199 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7200 | { |
566b0d53 L |
7201 | is_rela = dynamic_relocations [i].rela; |
7202 | name = dynamic_relocations [i].name; | |
7203 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7204 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7205 | |
32ec8896 NC |
7206 | if (rel_size) |
7207 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7208 | |
7209 | if (is_rela == UNKNOWN) | |
aa903cfb | 7210 | { |
566b0d53 L |
7211 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7212 | switch (dynamic_info[DT_PLTREL]) | |
7213 | { | |
7214 | case DT_REL: | |
7215 | is_rela = FALSE; | |
7216 | break; | |
7217 | case DT_RELA: | |
7218 | is_rela = TRUE; | |
7219 | break; | |
7220 | } | |
aa903cfb | 7221 | } |
252b5132 | 7222 | |
566b0d53 L |
7223 | if (rel_size) |
7224 | { | |
7225 | printf | |
7226 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7227 | name, rel_offset, rel_size); | |
252b5132 | 7228 | |
dda8d76d NC |
7229 | dump_relocations (filedata, |
7230 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7231 | rel_size, |
566b0d53 | 7232 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7233 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7234 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7235 | } |
252b5132 | 7236 | } |
566b0d53 | 7237 | |
dda8d76d NC |
7238 | if (is_ia64_vms (filedata)) |
7239 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7240 | has_dynamic_reloc = TRUE; |
28f997cf | 7241 | |
566b0d53 | 7242 | if (! has_dynamic_reloc) |
252b5132 RH |
7243 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7244 | } | |
7245 | else | |
7246 | { | |
2cf0635d | 7247 | Elf_Internal_Shdr * section; |
b34976b6 | 7248 | unsigned long i; |
32ec8896 | 7249 | bfd_boolean found = FALSE; |
252b5132 | 7250 | |
dda8d76d NC |
7251 | for (i = 0, section = filedata->section_headers; |
7252 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7253 | i++, section++) |
252b5132 RH |
7254 | { |
7255 | if ( section->sh_type != SHT_RELA | |
7256 | && section->sh_type != SHT_REL) | |
7257 | continue; | |
7258 | ||
7259 | rel_offset = section->sh_offset; | |
7260 | rel_size = section->sh_size; | |
7261 | ||
7262 | if (rel_size) | |
7263 | { | |
2cf0635d | 7264 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7265 | int is_rela; |
d3a49aa8 | 7266 | unsigned long num_rela; |
103f02d3 | 7267 | |
252b5132 RH |
7268 | printf (_("\nRelocation section ")); |
7269 | ||
dda8d76d | 7270 | if (filedata->string_table == NULL) |
19936277 | 7271 | printf ("%d", section->sh_name); |
252b5132 | 7272 | else |
dda8d76d | 7273 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7274 | |
d3a49aa8 AM |
7275 | num_rela = rel_size / section->sh_entsize; |
7276 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7277 | " at offset 0x%lx contains %lu entries:\n", | |
7278 | num_rela), | |
7279 | rel_offset, num_rela); | |
252b5132 | 7280 | |
d79b3d50 NC |
7281 | is_rela = section->sh_type == SHT_RELA; |
7282 | ||
4fbb74a6 | 7283 | if (section->sh_link != 0 |
dda8d76d | 7284 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7285 | { |
2cf0635d NC |
7286 | Elf_Internal_Shdr * symsec; |
7287 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7288 | unsigned long nsyms; |
c256ffe7 | 7289 | unsigned long strtablen = 0; |
2cf0635d | 7290 | char * strtab = NULL; |
57346661 | 7291 | |
dda8d76d | 7292 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7293 | if (symsec->sh_type != SHT_SYMTAB |
7294 | && symsec->sh_type != SHT_DYNSYM) | |
7295 | continue; | |
7296 | ||
dda8d76d | 7297 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7298 | |
af3fc3bc AM |
7299 | if (symtab == NULL) |
7300 | continue; | |
252b5132 | 7301 | |
4fbb74a6 | 7302 | if (symsec->sh_link != 0 |
dda8d76d | 7303 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7304 | { |
dda8d76d | 7305 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7306 | |
dda8d76d | 7307 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7308 | 1, strsec->sh_size, |
7309 | _("string table")); | |
c256ffe7 JJ |
7310 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7311 | } | |
252b5132 | 7312 | |
dda8d76d | 7313 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7314 | symtab, nsyms, strtab, strtablen, |
7315 | is_rela, | |
7316 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7317 | if (strtab) |
7318 | free (strtab); | |
7319 | free (symtab); | |
7320 | } | |
7321 | else | |
dda8d76d | 7322 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7323 | NULL, 0, NULL, 0, is_rela, |
7324 | FALSE /* is_dynamic */); | |
252b5132 | 7325 | |
32ec8896 | 7326 | found = TRUE; |
252b5132 RH |
7327 | } |
7328 | } | |
7329 | ||
7330 | if (! found) | |
45ac8f4f NC |
7331 | { |
7332 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7333 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7334 | { | |
7335 | if (dynamic_info [dynamic_relocations [i].size]) | |
7336 | { | |
7337 | printf (_("\nThere are no static relocations in this file.")); | |
7338 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7339 | ||
7340 | break; | |
7341 | } | |
7342 | } | |
7343 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7344 | printf (_("\nThere are no relocations in this file.\n")); | |
7345 | } | |
252b5132 RH |
7346 | } |
7347 | ||
32ec8896 | 7348 | return TRUE; |
252b5132 RH |
7349 | } |
7350 | ||
4d6ed7c8 NC |
7351 | /* An absolute address consists of a section and an offset. If the |
7352 | section is NULL, the offset itself is the address, otherwise, the | |
7353 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7354 | ||
7355 | struct absaddr | |
948f632f DA |
7356 | { |
7357 | unsigned short section; | |
7358 | bfd_vma offset; | |
7359 | }; | |
4d6ed7c8 | 7360 | |
1949de15 L |
7361 | #define ABSADDR(a) \ |
7362 | ((a).section \ | |
dda8d76d | 7363 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7364 | : (a).offset) |
7365 | ||
948f632f DA |
7366 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7367 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7368 | |
4d6ed7c8 | 7369 | static void |
dda8d76d NC |
7370 | find_symbol_for_address (Filedata * filedata, |
7371 | Elf_Internal_Sym * symtab, | |
7372 | unsigned long nsyms, | |
7373 | const char * strtab, | |
7374 | unsigned long strtab_size, | |
7375 | struct absaddr addr, | |
7376 | const char ** symname, | |
7377 | bfd_vma * offset) | |
4d6ed7c8 | 7378 | { |
d3ba0551 | 7379 | bfd_vma dist = 0x100000; |
2cf0635d | 7380 | Elf_Internal_Sym * sym; |
948f632f DA |
7381 | Elf_Internal_Sym * beg; |
7382 | Elf_Internal_Sym * end; | |
2cf0635d | 7383 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7384 | |
0b6ae522 | 7385 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7386 | beg = symtab; |
7387 | end = symtab + nsyms; | |
0b6ae522 | 7388 | |
948f632f | 7389 | while (beg < end) |
4d6ed7c8 | 7390 | { |
948f632f DA |
7391 | bfd_vma value; |
7392 | ||
7393 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7394 | |
948f632f | 7395 | value = sym->st_value; |
0b6ae522 DJ |
7396 | REMOVE_ARCH_BITS (value); |
7397 | ||
948f632f | 7398 | if (sym->st_name != 0 |
4d6ed7c8 | 7399 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7400 | && addr.offset >= value |
7401 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7402 | { |
7403 | best = sym; | |
0b6ae522 | 7404 | dist = addr.offset - value; |
4d6ed7c8 NC |
7405 | if (!dist) |
7406 | break; | |
7407 | } | |
948f632f DA |
7408 | |
7409 | if (addr.offset < value) | |
7410 | end = sym; | |
7411 | else | |
7412 | beg = sym + 1; | |
4d6ed7c8 | 7413 | } |
1b31d05e | 7414 | |
4d6ed7c8 NC |
7415 | if (best) |
7416 | { | |
57346661 | 7417 | *symname = (best->st_name >= strtab_size |
2b692964 | 7418 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7419 | *offset = dist; |
7420 | return; | |
7421 | } | |
1b31d05e | 7422 | |
4d6ed7c8 NC |
7423 | *symname = NULL; |
7424 | *offset = addr.offset; | |
7425 | } | |
7426 | ||
32ec8896 | 7427 | static /* signed */ int |
948f632f DA |
7428 | symcmp (const void *p, const void *q) |
7429 | { | |
7430 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7431 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7432 | ||
7433 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7434 | } | |
7435 | ||
7436 | /* Process the unwind section. */ | |
7437 | ||
7438 | #include "unwind-ia64.h" | |
7439 | ||
7440 | struct ia64_unw_table_entry | |
7441 | { | |
7442 | struct absaddr start; | |
7443 | struct absaddr end; | |
7444 | struct absaddr info; | |
7445 | }; | |
7446 | ||
7447 | struct ia64_unw_aux_info | |
7448 | { | |
32ec8896 NC |
7449 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7450 | unsigned long table_len; /* Length of unwind table. */ | |
7451 | unsigned char * info; /* Unwind info. */ | |
7452 | unsigned long info_size; /* Size of unwind info. */ | |
7453 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7454 | bfd_vma seg_base; /* Starting address of segment. */ | |
7455 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7456 | unsigned long nsyms; /* Number of symbols. */ | |
7457 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7458 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7459 | char * strtab; /* The string table. */ | |
7460 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7461 | }; |
7462 | ||
32ec8896 | 7463 | static bfd_boolean |
dda8d76d | 7464 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7465 | { |
2cf0635d | 7466 | struct ia64_unw_table_entry * tp; |
948f632f | 7467 | unsigned long j, nfuns; |
4d6ed7c8 | 7468 | int in_body; |
32ec8896 | 7469 | bfd_boolean res = TRUE; |
7036c0e1 | 7470 | |
948f632f DA |
7471 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7472 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7473 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7474 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7475 | aux->nfuns = nfuns; | |
7476 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7477 | ||
4d6ed7c8 NC |
7478 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7479 | { | |
7480 | bfd_vma stamp; | |
7481 | bfd_vma offset; | |
2cf0635d NC |
7482 | const unsigned char * dp; |
7483 | const unsigned char * head; | |
53774b7e | 7484 | const unsigned char * end; |
2cf0635d | 7485 | const char * procname; |
4d6ed7c8 | 7486 | |
dda8d76d | 7487 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7488 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7489 | |
7490 | fputs ("\n<", stdout); | |
7491 | ||
7492 | if (procname) | |
7493 | { | |
7494 | fputs (procname, stdout); | |
7495 | ||
7496 | if (offset) | |
7497 | printf ("+%lx", (unsigned long) offset); | |
7498 | } | |
7499 | ||
7500 | fputs (">: [", stdout); | |
7501 | print_vma (tp->start.offset, PREFIX_HEX); | |
7502 | fputc ('-', stdout); | |
7503 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7504 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7505 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7506 | ||
53774b7e NC |
7507 | /* PR 17531: file: 86232b32. */ |
7508 | if (aux->info == NULL) | |
7509 | continue; | |
7510 | ||
7511 | /* PR 17531: file: 0997b4d1. */ | |
7512 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7513 | { | |
7514 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7515 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7516 | res = FALSE; |
53774b7e NC |
7517 | continue; |
7518 | } | |
7519 | ||
1949de15 | 7520 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7521 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7522 | |
86f55779 | 7523 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7524 | (unsigned) UNW_VER (stamp), |
7525 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7526 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7527 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7528 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7529 | |
7530 | if (UNW_VER (stamp) != 1) | |
7531 | { | |
2b692964 | 7532 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7533 | continue; |
7534 | } | |
7535 | ||
7536 | in_body = 0; | |
53774b7e NC |
7537 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7538 | /* PR 17531: file: 16ceda89. */ | |
7539 | if (end > aux->info + aux->info_size) | |
7540 | end = aux->info + aux->info_size; | |
7541 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7542 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7543 | } |
948f632f DA |
7544 | |
7545 | free (aux->funtab); | |
32ec8896 NC |
7546 | |
7547 | return res; | |
4d6ed7c8 NC |
7548 | } |
7549 | ||
53774b7e | 7550 | static bfd_boolean |
dda8d76d NC |
7551 | slurp_ia64_unwind_table (Filedata * filedata, |
7552 | struct ia64_unw_aux_info * aux, | |
7553 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7554 | { |
89fac5e3 | 7555 | unsigned long size, nrelas, i; |
2cf0635d NC |
7556 | Elf_Internal_Phdr * seg; |
7557 | struct ia64_unw_table_entry * tep; | |
7558 | Elf_Internal_Shdr * relsec; | |
7559 | Elf_Internal_Rela * rela; | |
7560 | Elf_Internal_Rela * rp; | |
7561 | unsigned char * table; | |
7562 | unsigned char * tp; | |
7563 | Elf_Internal_Sym * sym; | |
7564 | const char * relname; | |
4d6ed7c8 | 7565 | |
53774b7e NC |
7566 | aux->table_len = 0; |
7567 | ||
4d6ed7c8 NC |
7568 | /* First, find the starting address of the segment that includes |
7569 | this section: */ | |
7570 | ||
dda8d76d | 7571 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7572 | { |
dda8d76d | 7573 | if (! get_program_headers (filedata)) |
53774b7e | 7574 | return FALSE; |
4d6ed7c8 | 7575 | |
dda8d76d NC |
7576 | for (seg = filedata->program_headers; |
7577 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7578 | ++seg) |
4d6ed7c8 NC |
7579 | { |
7580 | if (seg->p_type != PT_LOAD) | |
7581 | continue; | |
7582 | ||
7583 | if (sec->sh_addr >= seg->p_vaddr | |
7584 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7585 | { | |
7586 | aux->seg_base = seg->p_vaddr; | |
7587 | break; | |
7588 | } | |
7589 | } | |
4d6ed7c8 NC |
7590 | } |
7591 | ||
7592 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7593 | size = sec->sh_size; | |
dda8d76d | 7594 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7595 | _("unwind table")); |
a6e9f9df | 7596 | if (!table) |
53774b7e | 7597 | return FALSE; |
4d6ed7c8 | 7598 | |
53774b7e | 7599 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7600 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7601 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7602 | tep = aux->table; |
53774b7e NC |
7603 | |
7604 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7605 | { |
7606 | tep->start.section = SHN_UNDEF; | |
7607 | tep->end.section = SHN_UNDEF; | |
7608 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7609 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7610 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7611 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7612 | tep->start.offset += aux->seg_base; |
7613 | tep->end.offset += aux->seg_base; | |
7614 | tep->info.offset += aux->seg_base; | |
7615 | } | |
7616 | free (table); | |
7617 | ||
41e92641 | 7618 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7619 | for (relsec = filedata->section_headers; |
7620 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7621 | ++relsec) |
7622 | { | |
7623 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7624 | || relsec->sh_info >= filedata->file_header.e_shnum |
7625 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7626 | continue; |
7627 | ||
dda8d76d | 7628 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7629 | & rela, & nrelas)) |
53774b7e NC |
7630 | { |
7631 | free (aux->table); | |
7632 | aux->table = NULL; | |
7633 | aux->table_len = 0; | |
7634 | return FALSE; | |
7635 | } | |
4d6ed7c8 NC |
7636 | |
7637 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7638 | { | |
4770fb94 | 7639 | unsigned int sym_ndx; |
726bd37d AM |
7640 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7641 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7642 | |
82b1b41b NC |
7643 | /* PR 17531: file: 9fa67536. */ |
7644 | if (relname == NULL) | |
7645 | { | |
726bd37d | 7646 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7647 | continue; |
7648 | } | |
948f632f | 7649 | |
0112cd26 | 7650 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7651 | { |
82b1b41b | 7652 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7653 | continue; |
7654 | } | |
7655 | ||
89fac5e3 | 7656 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7657 | |
53774b7e NC |
7658 | /* PR 17531: file: 5bc8d9bf. */ |
7659 | if (i >= aux->table_len) | |
7660 | { | |
7661 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7662 | continue; | |
7663 | } | |
7664 | ||
4770fb94 AM |
7665 | sym_ndx = get_reloc_symindex (rp->r_info); |
7666 | if (sym_ndx >= aux->nsyms) | |
7667 | { | |
7668 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7669 | sym_ndx); | |
7670 | continue; | |
7671 | } | |
7672 | sym = aux->symtab + sym_ndx; | |
7673 | ||
53774b7e | 7674 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7675 | { |
7676 | case 0: | |
7677 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7678 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7679 | break; |
7680 | case 1: | |
7681 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7682 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7683 | break; |
7684 | case 2: | |
7685 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7686 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7687 | break; |
7688 | default: | |
7689 | break; | |
7690 | } | |
7691 | } | |
7692 | ||
7693 | free (rela); | |
7694 | } | |
7695 | ||
53774b7e | 7696 | return TRUE; |
4d6ed7c8 NC |
7697 | } |
7698 | ||
32ec8896 | 7699 | static bfd_boolean |
dda8d76d | 7700 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7701 | { |
2cf0635d NC |
7702 | Elf_Internal_Shdr * sec; |
7703 | Elf_Internal_Shdr * unwsec = NULL; | |
7704 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7705 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7706 | struct ia64_unw_aux_info aux; |
32ec8896 | 7707 | bfd_boolean res = TRUE; |
f1467e33 | 7708 | |
4d6ed7c8 NC |
7709 | memset (& aux, 0, sizeof (aux)); |
7710 | ||
dda8d76d | 7711 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7712 | { |
c256ffe7 | 7713 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7714 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7715 | { |
dda8d76d | 7716 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7717 | |
dda8d76d | 7718 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7719 | if (aux.strtab != NULL) |
7720 | { | |
7721 | error (_("Multiple auxillary string tables encountered\n")); | |
7722 | free (aux.strtab); | |
32ec8896 | 7723 | res = FALSE; |
4082ef84 | 7724 | } |
dda8d76d | 7725 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7726 | 1, strsec->sh_size, |
7727 | _("string table")); | |
c256ffe7 | 7728 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7729 | } |
7730 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7731 | unwcount++; |
7732 | } | |
7733 | ||
7734 | if (!unwcount) | |
7735 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7736 | ||
7737 | while (unwcount-- > 0) | |
7738 | { | |
2cf0635d | 7739 | char * suffix; |
579f31ac JJ |
7740 | size_t len, len2; |
7741 | ||
dda8d76d NC |
7742 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7743 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7744 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7745 | { | |
7746 | unwsec = sec; | |
7747 | break; | |
7748 | } | |
4082ef84 NC |
7749 | /* We have already counted the number of SHT_IA64_UNWIND |
7750 | sections so the loop above should never fail. */ | |
7751 | assert (unwsec != NULL); | |
579f31ac JJ |
7752 | |
7753 | unwstart = i + 1; | |
7754 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7755 | ||
e4b17d5c L |
7756 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7757 | { | |
7758 | /* We need to find which section group it is in. */ | |
4082ef84 | 7759 | struct group_list * g; |
e4b17d5c | 7760 | |
4082ef84 NC |
7761 | if (section_headers_groups == NULL |
7762 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7763 | i = filedata->file_header.e_shnum; |
4082ef84 | 7764 | else |
e4b17d5c | 7765 | { |
4082ef84 | 7766 | g = section_headers_groups [i]->root; |
18bd398b | 7767 | |
4082ef84 NC |
7768 | for (; g != NULL; g = g->next) |
7769 | { | |
dda8d76d | 7770 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7771 | |
4082ef84 NC |
7772 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7773 | break; | |
7774 | } | |
7775 | ||
7776 | if (g == NULL) | |
dda8d76d | 7777 | i = filedata->file_header.e_shnum; |
4082ef84 | 7778 | } |
e4b17d5c | 7779 | } |
18bd398b | 7780 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7781 | { |
18bd398b | 7782 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7783 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7784 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7785 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7786 | ++i, ++sec) |
18bd398b NC |
7787 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7788 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7789 | break; |
7790 | } | |
7791 | else | |
7792 | { | |
7793 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7794 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7795 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7796 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7797 | suffix = ""; | |
18bd398b | 7798 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7799 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7800 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7801 | ++i, ++sec) |
18bd398b NC |
7802 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7803 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7804 | break; |
7805 | } | |
7806 | ||
dda8d76d | 7807 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7808 | { |
7809 | printf (_("\nCould not find unwind info section for ")); | |
7810 | ||
dda8d76d | 7811 | if (filedata->string_table == NULL) |
579f31ac JJ |
7812 | printf ("%d", unwsec->sh_name); |
7813 | else | |
dda8d76d | 7814 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7815 | } |
7816 | else | |
4d6ed7c8 | 7817 | { |
4d6ed7c8 | 7818 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7819 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7820 | sec->sh_size, |
7821 | _("unwind info")); | |
59245841 | 7822 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7823 | |
579f31ac | 7824 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7825 | |
dda8d76d | 7826 | if (filedata->string_table == NULL) |
579f31ac JJ |
7827 | printf ("%d", unwsec->sh_name); |
7828 | else | |
dda8d76d | 7829 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7830 | |
579f31ac | 7831 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7832 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7833 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7834 | |
dda8d76d | 7835 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7836 | && aux.table_len > 0) |
dda8d76d | 7837 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7838 | |
7839 | if (aux.table) | |
7840 | free ((char *) aux.table); | |
7841 | if (aux.info) | |
7842 | free ((char *) aux.info); | |
7843 | aux.table = NULL; | |
7844 | aux.info = NULL; | |
7845 | } | |
4d6ed7c8 | 7846 | } |
4d6ed7c8 | 7847 | |
4d6ed7c8 NC |
7848 | if (aux.symtab) |
7849 | free (aux.symtab); | |
7850 | if (aux.strtab) | |
7851 | free ((char *) aux.strtab); | |
32ec8896 NC |
7852 | |
7853 | return res; | |
4d6ed7c8 NC |
7854 | } |
7855 | ||
3f5e193b | 7856 | struct hppa_unw_table_entry |
32ec8896 NC |
7857 | { |
7858 | struct absaddr start; | |
7859 | struct absaddr end; | |
7860 | unsigned int Cannot_unwind:1; /* 0 */ | |
7861 | unsigned int Millicode:1; /* 1 */ | |
7862 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7863 | unsigned int Region_description:2; /* 3..4 */ | |
7864 | unsigned int reserved1:1; /* 5 */ | |
7865 | unsigned int Entry_SR:1; /* 6 */ | |
7866 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7867 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7868 | unsigned int Args_stored:1; /* 16 */ | |
7869 | unsigned int Variable_Frame:1; /* 17 */ | |
7870 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7871 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7872 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7873 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7874 | unsigned int Ada_Region:1; /* 22 */ | |
7875 | unsigned int cxx_info:1; /* 23 */ | |
7876 | unsigned int cxx_try_catch:1; /* 24 */ | |
7877 | unsigned int sched_entry_seq:1; /* 25 */ | |
7878 | unsigned int reserved2:1; /* 26 */ | |
7879 | unsigned int Save_SP:1; /* 27 */ | |
7880 | unsigned int Save_RP:1; /* 28 */ | |
7881 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7882 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7883 | unsigned int Cleanup_defined:1; /* 31 */ | |
7884 | ||
7885 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7886 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7887 | unsigned int Large_frame:1; /* 2 */ | |
7888 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7889 | unsigned int reserved4:1; /* 4 */ | |
7890 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7891 | }; | |
3f5e193b | 7892 | |
57346661 | 7893 | struct hppa_unw_aux_info |
948f632f | 7894 | { |
32ec8896 NC |
7895 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7896 | unsigned long table_len; /* Length of unwind table. */ | |
7897 | bfd_vma seg_base; /* Starting address of segment. */ | |
7898 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7899 | unsigned long nsyms; /* Number of symbols. */ | |
7900 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7901 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7902 | char * strtab; /* The string table. */ | |
7903 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7904 | }; |
57346661 | 7905 | |
32ec8896 | 7906 | static bfd_boolean |
dda8d76d | 7907 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7908 | { |
2cf0635d | 7909 | struct hppa_unw_table_entry * tp; |
948f632f | 7910 | unsigned long j, nfuns; |
32ec8896 | 7911 | bfd_boolean res = TRUE; |
948f632f DA |
7912 | |
7913 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7914 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7915 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7916 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7917 | aux->nfuns = nfuns; | |
7918 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7919 | |
57346661 AM |
7920 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7921 | { | |
7922 | bfd_vma offset; | |
2cf0635d | 7923 | const char * procname; |
57346661 | 7924 | |
dda8d76d | 7925 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7926 | aux->strtab_size, tp->start, &procname, |
7927 | &offset); | |
7928 | ||
7929 | fputs ("\n<", stdout); | |
7930 | ||
7931 | if (procname) | |
7932 | { | |
7933 | fputs (procname, stdout); | |
7934 | ||
7935 | if (offset) | |
7936 | printf ("+%lx", (unsigned long) offset); | |
7937 | } | |
7938 | ||
7939 | fputs (">: [", stdout); | |
7940 | print_vma (tp->start.offset, PREFIX_HEX); | |
7941 | fputc ('-', stdout); | |
7942 | print_vma (tp->end.offset, PREFIX_HEX); | |
7943 | printf ("]\n\t"); | |
7944 | ||
18bd398b NC |
7945 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7946 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7947 | PF(Cannot_unwind); |
7948 | PF(Millicode); | |
7949 | PF(Millicode_save_sr0); | |
18bd398b | 7950 | /* PV(Region_description); */ |
57346661 AM |
7951 | PF(Entry_SR); |
7952 | PV(Entry_FR); | |
7953 | PV(Entry_GR); | |
7954 | PF(Args_stored); | |
7955 | PF(Variable_Frame); | |
7956 | PF(Separate_Package_Body); | |
7957 | PF(Frame_Extension_Millicode); | |
7958 | PF(Stack_Overflow_Check); | |
7959 | PF(Two_Instruction_SP_Increment); | |
7960 | PF(Ada_Region); | |
7961 | PF(cxx_info); | |
7962 | PF(cxx_try_catch); | |
7963 | PF(sched_entry_seq); | |
7964 | PF(Save_SP); | |
7965 | PF(Save_RP); | |
7966 | PF(Save_MRP_in_frame); | |
7967 | PF(extn_ptr_defined); | |
7968 | PF(Cleanup_defined); | |
7969 | PF(MPE_XL_interrupt_marker); | |
7970 | PF(HP_UX_interrupt_marker); | |
7971 | PF(Large_frame); | |
7972 | PF(Pseudo_SP_Set); | |
7973 | PV(Total_frame_size); | |
7974 | #undef PF | |
7975 | #undef PV | |
7976 | } | |
7977 | ||
18bd398b | 7978 | printf ("\n"); |
948f632f DA |
7979 | |
7980 | free (aux->funtab); | |
32ec8896 NC |
7981 | |
7982 | return res; | |
57346661 AM |
7983 | } |
7984 | ||
32ec8896 | 7985 | static bfd_boolean |
dda8d76d NC |
7986 | slurp_hppa_unwind_table (Filedata * filedata, |
7987 | struct hppa_unw_aux_info * aux, | |
7988 | Elf_Internal_Shdr * sec) | |
57346661 | 7989 | { |
1c0751b2 | 7990 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7991 | Elf_Internal_Phdr * seg; |
7992 | struct hppa_unw_table_entry * tep; | |
7993 | Elf_Internal_Shdr * relsec; | |
7994 | Elf_Internal_Rela * rela; | |
7995 | Elf_Internal_Rela * rp; | |
7996 | unsigned char * table; | |
7997 | unsigned char * tp; | |
7998 | Elf_Internal_Sym * sym; | |
7999 | const char * relname; | |
57346661 | 8000 | |
57346661 AM |
8001 | /* First, find the starting address of the segment that includes |
8002 | this section. */ | |
dda8d76d | 8003 | if (filedata->file_header.e_phnum) |
57346661 | 8004 | { |
dda8d76d | 8005 | if (! get_program_headers (filedata)) |
32ec8896 | 8006 | return FALSE; |
57346661 | 8007 | |
dda8d76d NC |
8008 | for (seg = filedata->program_headers; |
8009 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8010 | ++seg) |
8011 | { | |
8012 | if (seg->p_type != PT_LOAD) | |
8013 | continue; | |
8014 | ||
8015 | if (sec->sh_addr >= seg->p_vaddr | |
8016 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8017 | { | |
8018 | aux->seg_base = seg->p_vaddr; | |
8019 | break; | |
8020 | } | |
8021 | } | |
8022 | } | |
8023 | ||
8024 | /* Second, build the unwind table from the contents of the unwind | |
8025 | section. */ | |
8026 | size = sec->sh_size; | |
dda8d76d | 8027 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8028 | _("unwind table")); |
57346661 | 8029 | if (!table) |
32ec8896 | 8030 | return FALSE; |
57346661 | 8031 | |
1c0751b2 DA |
8032 | unw_ent_size = 16; |
8033 | nentries = size / unw_ent_size; | |
8034 | size = unw_ent_size * nentries; | |
57346661 | 8035 | |
3f5e193b NC |
8036 | tep = aux->table = (struct hppa_unw_table_entry *) |
8037 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8038 | |
1c0751b2 | 8039 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8040 | { |
8041 | unsigned int tmp1, tmp2; | |
8042 | ||
8043 | tep->start.section = SHN_UNDEF; | |
8044 | tep->end.section = SHN_UNDEF; | |
8045 | ||
1c0751b2 DA |
8046 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8047 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8048 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8049 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8050 | ||
8051 | tep->start.offset += aux->seg_base; | |
8052 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8053 | |
8054 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8055 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8056 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8057 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8058 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8059 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8060 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8061 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8062 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8063 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8064 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8065 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8066 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8067 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8068 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8069 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8070 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8071 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8072 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8073 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8074 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8075 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8076 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8077 | tep->Cleanup_defined = tmp1 & 0x1; | |
8078 | ||
8079 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8080 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8081 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8082 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8083 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8084 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8085 | } |
8086 | free (table); | |
8087 | ||
8088 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8089 | for (relsec = filedata->section_headers; |
8090 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8091 | ++relsec) |
8092 | { | |
8093 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8094 | || relsec->sh_info >= filedata->file_header.e_shnum |
8095 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8096 | continue; |
8097 | ||
dda8d76d | 8098 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8099 | & rela, & nrelas)) |
32ec8896 | 8100 | return FALSE; |
57346661 AM |
8101 | |
8102 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8103 | { | |
4770fb94 | 8104 | unsigned int sym_ndx; |
726bd37d AM |
8105 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8106 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8107 | |
726bd37d AM |
8108 | if (relname == NULL) |
8109 | { | |
8110 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8111 | continue; | |
8112 | } | |
8113 | ||
57346661 | 8114 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8115 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8116 | { |
726bd37d | 8117 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8118 | continue; |
8119 | } | |
8120 | ||
8121 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8122 | if (i >= aux->table_len) |
8123 | { | |
8124 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8125 | continue; | |
8126 | } | |
57346661 | 8127 | |
4770fb94 AM |
8128 | sym_ndx = get_reloc_symindex (rp->r_info); |
8129 | if (sym_ndx >= aux->nsyms) | |
8130 | { | |
8131 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8132 | sym_ndx); | |
8133 | continue; | |
8134 | } | |
8135 | sym = aux->symtab + sym_ndx; | |
8136 | ||
43f6cd05 | 8137 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8138 | { |
8139 | case 0: | |
8140 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8141 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8142 | break; |
8143 | case 1: | |
8144 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8145 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8146 | break; |
8147 | default: | |
8148 | break; | |
8149 | } | |
8150 | } | |
8151 | ||
8152 | free (rela); | |
8153 | } | |
8154 | ||
1c0751b2 | 8155 | aux->table_len = nentries; |
57346661 | 8156 | |
32ec8896 | 8157 | return TRUE; |
57346661 AM |
8158 | } |
8159 | ||
32ec8896 | 8160 | static bfd_boolean |
dda8d76d | 8161 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8162 | { |
57346661 | 8163 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8164 | Elf_Internal_Shdr * unwsec = NULL; |
8165 | Elf_Internal_Shdr * strsec; | |
8166 | Elf_Internal_Shdr * sec; | |
18bd398b | 8167 | unsigned long i; |
32ec8896 | 8168 | bfd_boolean res = TRUE; |
57346661 | 8169 | |
dda8d76d | 8170 | if (filedata->string_table == NULL) |
32ec8896 | 8171 | return FALSE; |
1b31d05e NC |
8172 | |
8173 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8174 | |
dda8d76d | 8175 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8176 | { |
c256ffe7 | 8177 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8178 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8179 | { |
dda8d76d | 8180 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8181 | |
dda8d76d | 8182 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8183 | if (aux.strtab != NULL) |
8184 | { | |
8185 | error (_("Multiple auxillary string tables encountered\n")); | |
8186 | free (aux.strtab); | |
32ec8896 | 8187 | res = FALSE; |
4082ef84 | 8188 | } |
dda8d76d | 8189 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8190 | 1, strsec->sh_size, |
8191 | _("string table")); | |
c256ffe7 | 8192 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8193 | } |
18bd398b | 8194 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8195 | unwsec = sec; |
8196 | } | |
8197 | ||
8198 | if (!unwsec) | |
8199 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8200 | ||
dda8d76d | 8201 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8202 | { |
18bd398b | 8203 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8204 | { |
43f6cd05 | 8205 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8206 | |
d3a49aa8 AM |
8207 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8208 | "contains %lu entry:\n", | |
8209 | "\nUnwind section '%s' at offset 0x%lx " | |
8210 | "contains %lu entries:\n", | |
8211 | num_unwind), | |
dda8d76d | 8212 | printable_section_name (filedata, sec), |
57346661 | 8213 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8214 | num_unwind); |
57346661 | 8215 | |
dda8d76d | 8216 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8217 | res = FALSE; |
66b09c7e S |
8218 | |
8219 | if (res && aux.table_len > 0) | |
32ec8896 | 8220 | { |
dda8d76d | 8221 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8222 | res = FALSE; |
8223 | } | |
57346661 AM |
8224 | |
8225 | if (aux.table) | |
8226 | free ((char *) aux.table); | |
8227 | aux.table = NULL; | |
8228 | } | |
8229 | } | |
8230 | ||
8231 | if (aux.symtab) | |
8232 | free (aux.symtab); | |
8233 | if (aux.strtab) | |
8234 | free ((char *) aux.strtab); | |
32ec8896 NC |
8235 | |
8236 | return res; | |
57346661 AM |
8237 | } |
8238 | ||
0b6ae522 DJ |
8239 | struct arm_section |
8240 | { | |
a734115a NC |
8241 | unsigned char * data; /* The unwind data. */ |
8242 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8243 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8244 | unsigned long nrelas; /* The number of relocations. */ | |
8245 | unsigned int rel_type; /* REL or RELA ? */ | |
8246 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8247 | }; |
8248 | ||
8249 | struct arm_unw_aux_info | |
8250 | { | |
dda8d76d | 8251 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8252 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8253 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8254 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8255 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8256 | char * strtab; /* The file's string table. */ |
8257 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8258 | }; |
8259 | ||
8260 | static const char * | |
dda8d76d NC |
8261 | arm_print_vma_and_name (Filedata * filedata, |
8262 | struct arm_unw_aux_info * aux, | |
8263 | bfd_vma fn, | |
8264 | struct absaddr addr) | |
0b6ae522 DJ |
8265 | { |
8266 | const char *procname; | |
8267 | bfd_vma sym_offset; | |
8268 | ||
8269 | if (addr.section == SHN_UNDEF) | |
8270 | addr.offset = fn; | |
8271 | ||
dda8d76d | 8272 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8273 | aux->strtab_size, addr, &procname, |
8274 | &sym_offset); | |
8275 | ||
8276 | print_vma (fn, PREFIX_HEX); | |
8277 | ||
8278 | if (procname) | |
8279 | { | |
8280 | fputs (" <", stdout); | |
8281 | fputs (procname, stdout); | |
8282 | ||
8283 | if (sym_offset) | |
8284 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8285 | fputc ('>', stdout); | |
8286 | } | |
8287 | ||
8288 | return procname; | |
8289 | } | |
8290 | ||
8291 | static void | |
8292 | arm_free_section (struct arm_section *arm_sec) | |
8293 | { | |
8294 | if (arm_sec->data != NULL) | |
8295 | free (arm_sec->data); | |
8296 | ||
8297 | if (arm_sec->rela != NULL) | |
8298 | free (arm_sec->rela); | |
8299 | } | |
8300 | ||
a734115a NC |
8301 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8302 | cached section and install SEC instead. | |
8303 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8304 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8305 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8306 | relocation's offset in ADDR. |
1b31d05e NC |
8307 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8308 | into the string table of the symbol associated with the reloc. If no | |
8309 | reloc was applied store -1 there. | |
8310 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8311 | |
8312 | static bfd_boolean | |
dda8d76d NC |
8313 | get_unwind_section_word (Filedata * filedata, |
8314 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8315 | struct arm_section * arm_sec, |
8316 | Elf_Internal_Shdr * sec, | |
8317 | bfd_vma word_offset, | |
8318 | unsigned int * wordp, | |
8319 | struct absaddr * addr, | |
8320 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8321 | { |
8322 | Elf_Internal_Rela *rp; | |
8323 | Elf_Internal_Sym *sym; | |
8324 | const char * relname; | |
8325 | unsigned int word; | |
8326 | bfd_boolean wrapped; | |
8327 | ||
e0a31db1 NC |
8328 | if (sec == NULL || arm_sec == NULL) |
8329 | return FALSE; | |
8330 | ||
0b6ae522 DJ |
8331 | addr->section = SHN_UNDEF; |
8332 | addr->offset = 0; | |
8333 | ||
1b31d05e NC |
8334 | if (sym_name != NULL) |
8335 | *sym_name = (bfd_vma) -1; | |
8336 | ||
a734115a | 8337 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8338 | if (sec != arm_sec->sec) |
8339 | { | |
8340 | Elf_Internal_Shdr *relsec; | |
8341 | ||
8342 | arm_free_section (arm_sec); | |
8343 | ||
8344 | arm_sec->sec = sec; | |
dda8d76d | 8345 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8346 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8347 | arm_sec->rela = NULL; |
8348 | arm_sec->nrelas = 0; | |
8349 | ||
dda8d76d NC |
8350 | for (relsec = filedata->section_headers; |
8351 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8352 | ++relsec) |
8353 | { | |
dda8d76d NC |
8354 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8355 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8356 | /* PR 15745: Check the section type as well. */ |
8357 | || (relsec->sh_type != SHT_REL | |
8358 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8359 | continue; |
8360 | ||
a734115a | 8361 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8362 | if (relsec->sh_type == SHT_REL) |
8363 | { | |
dda8d76d | 8364 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8365 | relsec->sh_size, |
8366 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8367 | return FALSE; |
0b6ae522 | 8368 | } |
1ae40aa4 | 8369 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8370 | { |
dda8d76d | 8371 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8372 | relsec->sh_size, |
8373 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8374 | return FALSE; |
0b6ae522 | 8375 | } |
1ae40aa4 | 8376 | break; |
0b6ae522 DJ |
8377 | } |
8378 | ||
8379 | arm_sec->next_rela = arm_sec->rela; | |
8380 | } | |
8381 | ||
a734115a | 8382 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8383 | if (arm_sec->data == NULL) |
a734115a | 8384 | return FALSE; |
0b6ae522 | 8385 | |
e0a31db1 | 8386 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8387 | if (/* PR 21343 *//* PR 18879 */ |
8388 | sec->sh_size < 4 | |
8389 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8390 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8391 | return FALSE; |
8392 | ||
a734115a | 8393 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8394 | word = byte_get (arm_sec->data + word_offset, 4); |
8395 | ||
0eff7165 NC |
8396 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8397 | if (arm_sec->rela == NULL) | |
8398 | { | |
8399 | * wordp = word; | |
8400 | return TRUE; | |
8401 | } | |
8402 | ||
a734115a | 8403 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8404 | wrapped = FALSE; |
8405 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8406 | { | |
8407 | bfd_vma prelval, offset; | |
8408 | ||
8409 | if (rp->r_offset > word_offset && !wrapped) | |
8410 | { | |
8411 | rp = arm_sec->rela; | |
8412 | wrapped = TRUE; | |
8413 | } | |
8414 | if (rp->r_offset > word_offset) | |
8415 | break; | |
8416 | ||
8417 | if (rp->r_offset & 3) | |
8418 | { | |
8419 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8420 | (unsigned long) rp->r_offset); | |
8421 | continue; | |
8422 | } | |
8423 | ||
8424 | if (rp->r_offset < word_offset) | |
8425 | continue; | |
8426 | ||
74e1a04b NC |
8427 | /* PR 17531: file: 027-161405-0.004 */ |
8428 | if (aux->symtab == NULL) | |
8429 | continue; | |
8430 | ||
0b6ae522 DJ |
8431 | if (arm_sec->rel_type == SHT_REL) |
8432 | { | |
8433 | offset = word & 0x7fffffff; | |
8434 | if (offset & 0x40000000) | |
8435 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8436 | } | |
a734115a | 8437 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8438 | offset = rp->r_addend; |
a734115a | 8439 | else |
74e1a04b NC |
8440 | { |
8441 | error (_("Unknown section relocation type %d encountered\n"), | |
8442 | arm_sec->rel_type); | |
8443 | break; | |
8444 | } | |
0b6ae522 | 8445 | |
071436c6 NC |
8446 | /* PR 17531 file: 027-1241568-0.004. */ |
8447 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8448 | { | |
8449 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8450 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8451 | break; | |
8452 | } | |
8453 | ||
8454 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8455 | offset += sym->st_value; |
8456 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8457 | ||
a734115a | 8458 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8459 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8460 | { |
8461 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8462 | if (relname == NULL) |
8463 | { | |
8464 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8465 | (int) ELF32_R_TYPE (rp->r_info)); | |
8466 | continue; | |
8467 | } | |
a734115a NC |
8468 | |
8469 | if (streq (relname, "R_ARM_NONE")) | |
8470 | continue; | |
0b4362b0 | 8471 | |
a734115a NC |
8472 | if (! streq (relname, "R_ARM_PREL31")) |
8473 | { | |
071436c6 | 8474 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8475 | continue; |
8476 | } | |
8477 | } | |
dda8d76d | 8478 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8479 | { |
8480 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8481 | if (relname == NULL) |
8482 | { | |
8483 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8484 | (int) ELF32_R_TYPE (rp->r_info)); | |
8485 | continue; | |
8486 | } | |
0b4362b0 | 8487 | |
a734115a NC |
8488 | if (streq (relname, "R_C6000_NONE")) |
8489 | continue; | |
8490 | ||
8491 | if (! streq (relname, "R_C6000_PREL31")) | |
8492 | { | |
071436c6 | 8493 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8494 | continue; |
8495 | } | |
8496 | ||
8497 | prelval >>= 1; | |
8498 | } | |
8499 | else | |
74e1a04b NC |
8500 | { |
8501 | /* This function currently only supports ARM and TI unwinders. */ | |
8502 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8503 | break; | |
8504 | } | |
fa197c1c | 8505 | |
0b6ae522 DJ |
8506 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8507 | addr->section = sym->st_shndx; | |
8508 | addr->offset = offset; | |
74e1a04b | 8509 | |
1b31d05e NC |
8510 | if (sym_name) |
8511 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8512 | break; |
8513 | } | |
8514 | ||
8515 | *wordp = word; | |
8516 | arm_sec->next_rela = rp; | |
8517 | ||
a734115a | 8518 | return TRUE; |
0b6ae522 DJ |
8519 | } |
8520 | ||
a734115a NC |
8521 | static const char *tic6x_unwind_regnames[16] = |
8522 | { | |
0b4362b0 RM |
8523 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8524 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8525 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8526 | }; | |
fa197c1c | 8527 | |
0b6ae522 | 8528 | static void |
fa197c1c | 8529 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8530 | { |
fa197c1c PB |
8531 | int i; |
8532 | ||
8533 | for (i = 12; mask; mask >>= 1, i--) | |
8534 | { | |
8535 | if (mask & 1) | |
8536 | { | |
8537 | fputs (tic6x_unwind_regnames[i], stdout); | |
8538 | if (mask > 1) | |
8539 | fputs (", ", stdout); | |
8540 | } | |
8541 | } | |
8542 | } | |
0b6ae522 DJ |
8543 | |
8544 | #define ADVANCE \ | |
8545 | if (remaining == 0 && more_words) \ | |
8546 | { \ | |
8547 | data_offset += 4; \ | |
dda8d76d | 8548 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8549 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8550 | return FALSE; \ |
0b6ae522 DJ |
8551 | remaining = 4; \ |
8552 | more_words--; \ | |
8553 | } \ | |
8554 | ||
8555 | #define GET_OP(OP) \ | |
8556 | ADVANCE; \ | |
8557 | if (remaining) \ | |
8558 | { \ | |
8559 | remaining--; \ | |
8560 | (OP) = word >> 24; \ | |
8561 | word <<= 8; \ | |
8562 | } \ | |
8563 | else \ | |
8564 | { \ | |
2b692964 | 8565 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8566 | return FALSE; \ |
0b6ae522 | 8567 | } \ |
cc5914eb | 8568 | printf ("0x%02x ", OP) |
0b6ae522 | 8569 | |
32ec8896 | 8570 | static bfd_boolean |
dda8d76d NC |
8571 | decode_arm_unwind_bytecode (Filedata * filedata, |
8572 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8573 | unsigned int word, |
8574 | unsigned int remaining, | |
8575 | unsigned int more_words, | |
8576 | bfd_vma data_offset, | |
8577 | Elf_Internal_Shdr * data_sec, | |
8578 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8579 | { |
8580 | struct absaddr addr; | |
32ec8896 | 8581 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8582 | |
8583 | /* Decode the unwinding instructions. */ | |
8584 | while (1) | |
8585 | { | |
8586 | unsigned int op, op2; | |
8587 | ||
8588 | ADVANCE; | |
8589 | if (remaining == 0) | |
8590 | break; | |
8591 | remaining--; | |
8592 | op = word >> 24; | |
8593 | word <<= 8; | |
8594 | ||
cc5914eb | 8595 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8596 | |
8597 | if ((op & 0xc0) == 0x00) | |
8598 | { | |
8599 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8600 | |
cc5914eb | 8601 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8602 | } |
8603 | else if ((op & 0xc0) == 0x40) | |
8604 | { | |
8605 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8606 | |
cc5914eb | 8607 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8608 | } |
8609 | else if ((op & 0xf0) == 0x80) | |
8610 | { | |
8611 | GET_OP (op2); | |
8612 | if (op == 0x80 && op2 == 0) | |
8613 | printf (_("Refuse to unwind")); | |
8614 | else | |
8615 | { | |
8616 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8617 | bfd_boolean first = TRUE; |
0b6ae522 | 8618 | int i; |
2b692964 | 8619 | |
0b6ae522 DJ |
8620 | printf ("pop {"); |
8621 | for (i = 0; i < 12; i++) | |
8622 | if (mask & (1 << i)) | |
8623 | { | |
8624 | if (first) | |
32ec8896 | 8625 | first = FALSE; |
0b6ae522 DJ |
8626 | else |
8627 | printf (", "); | |
8628 | printf ("r%d", 4 + i); | |
8629 | } | |
8630 | printf ("}"); | |
8631 | } | |
8632 | } | |
8633 | else if ((op & 0xf0) == 0x90) | |
8634 | { | |
8635 | if (op == 0x9d || op == 0x9f) | |
8636 | printf (_(" [Reserved]")); | |
8637 | else | |
cc5914eb | 8638 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8639 | } |
8640 | else if ((op & 0xf0) == 0xa0) | |
8641 | { | |
8642 | int end = 4 + (op & 0x07); | |
32ec8896 | 8643 | bfd_boolean first = TRUE; |
0b6ae522 | 8644 | int i; |
61865e30 | 8645 | |
0b6ae522 DJ |
8646 | printf (" pop {"); |
8647 | for (i = 4; i <= end; i++) | |
8648 | { | |
8649 | if (first) | |
32ec8896 | 8650 | first = FALSE; |
0b6ae522 DJ |
8651 | else |
8652 | printf (", "); | |
8653 | printf ("r%d", i); | |
8654 | } | |
8655 | if (op & 0x08) | |
8656 | { | |
1b31d05e | 8657 | if (!first) |
0b6ae522 DJ |
8658 | printf (", "); |
8659 | printf ("r14"); | |
8660 | } | |
8661 | printf ("}"); | |
8662 | } | |
8663 | else if (op == 0xb0) | |
8664 | printf (_(" finish")); | |
8665 | else if (op == 0xb1) | |
8666 | { | |
8667 | GET_OP (op2); | |
8668 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8669 | printf (_("[Spare]")); | |
8670 | else | |
8671 | { | |
8672 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8673 | bfd_boolean first = TRUE; |
0b6ae522 | 8674 | int i; |
61865e30 | 8675 | |
0b6ae522 DJ |
8676 | printf ("pop {"); |
8677 | for (i = 0; i < 12; i++) | |
8678 | if (mask & (1 << i)) | |
8679 | { | |
8680 | if (first) | |
32ec8896 | 8681 | first = FALSE; |
0b6ae522 DJ |
8682 | else |
8683 | printf (", "); | |
8684 | printf ("r%d", i); | |
8685 | } | |
8686 | printf ("}"); | |
8687 | } | |
8688 | } | |
8689 | else if (op == 0xb2) | |
8690 | { | |
b115cf96 | 8691 | unsigned char buf[9]; |
0b6ae522 DJ |
8692 | unsigned int i, len; |
8693 | unsigned long offset; | |
61865e30 | 8694 | |
b115cf96 | 8695 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8696 | { |
8697 | GET_OP (buf[i]); | |
8698 | if ((buf[i] & 0x80) == 0) | |
8699 | break; | |
8700 | } | |
4082ef84 | 8701 | if (i == sizeof (buf)) |
32ec8896 NC |
8702 | { |
8703 | error (_("corrupt change to vsp")); | |
8704 | res = FALSE; | |
8705 | } | |
4082ef84 NC |
8706 | else |
8707 | { | |
8708 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8709 | assert (len == i + 1); | |
8710 | offset = offset * 4 + 0x204; | |
8711 | printf ("vsp = vsp + %ld", offset); | |
8712 | } | |
0b6ae522 | 8713 | } |
61865e30 | 8714 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8715 | { |
61865e30 NC |
8716 | unsigned int first, last; |
8717 | ||
8718 | GET_OP (op2); | |
8719 | first = op2 >> 4; | |
8720 | last = op2 & 0x0f; | |
8721 | if (op == 0xc8) | |
8722 | first = first + 16; | |
8723 | printf ("pop {D%d", first); | |
8724 | if (last) | |
8725 | printf ("-D%d", first + last); | |
8726 | printf ("}"); | |
8727 | } | |
8728 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8729 | { | |
8730 | unsigned int count = op & 0x07; | |
8731 | ||
8732 | printf ("pop {D8"); | |
8733 | if (count) | |
8734 | printf ("-D%d", 8 + count); | |
8735 | printf ("}"); | |
8736 | } | |
8737 | else if (op >= 0xc0 && op <= 0xc5) | |
8738 | { | |
8739 | unsigned int count = op & 0x07; | |
8740 | ||
8741 | printf (" pop {wR10"); | |
8742 | if (count) | |
8743 | printf ("-wR%d", 10 + count); | |
8744 | printf ("}"); | |
8745 | } | |
8746 | else if (op == 0xc6) | |
8747 | { | |
8748 | unsigned int first, last; | |
8749 | ||
8750 | GET_OP (op2); | |
8751 | first = op2 >> 4; | |
8752 | last = op2 & 0x0f; | |
8753 | printf ("pop {wR%d", first); | |
8754 | if (last) | |
8755 | printf ("-wR%d", first + last); | |
8756 | printf ("}"); | |
8757 | } | |
8758 | else if (op == 0xc7) | |
8759 | { | |
8760 | GET_OP (op2); | |
8761 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8762 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8763 | else |
8764 | { | |
61865e30 | 8765 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8766 | bfd_boolean first = TRUE; |
61865e30 NC |
8767 | int i; |
8768 | ||
8769 | printf ("pop {"); | |
8770 | for (i = 0; i < 4; i++) | |
8771 | if (mask & (1 << i)) | |
8772 | { | |
8773 | if (first) | |
32ec8896 | 8774 | first = FALSE; |
61865e30 NC |
8775 | else |
8776 | printf (", "); | |
8777 | printf ("wCGR%d", i); | |
8778 | } | |
8779 | printf ("}"); | |
0b6ae522 DJ |
8780 | } |
8781 | } | |
61865e30 | 8782 | else |
32ec8896 NC |
8783 | { |
8784 | printf (_(" [unsupported opcode]")); | |
8785 | res = FALSE; | |
8786 | } | |
8787 | ||
0b6ae522 DJ |
8788 | printf ("\n"); |
8789 | } | |
32ec8896 NC |
8790 | |
8791 | return res; | |
fa197c1c PB |
8792 | } |
8793 | ||
32ec8896 | 8794 | static bfd_boolean |
dda8d76d NC |
8795 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8796 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8797 | unsigned int word, |
8798 | unsigned int remaining, | |
8799 | unsigned int more_words, | |
8800 | bfd_vma data_offset, | |
8801 | Elf_Internal_Shdr * data_sec, | |
8802 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8803 | { |
8804 | struct absaddr addr; | |
8805 | ||
8806 | /* Decode the unwinding instructions. */ | |
8807 | while (1) | |
8808 | { | |
8809 | unsigned int op, op2; | |
8810 | ||
8811 | ADVANCE; | |
8812 | if (remaining == 0) | |
8813 | break; | |
8814 | remaining--; | |
8815 | op = word >> 24; | |
8816 | word <<= 8; | |
8817 | ||
9cf03b7e | 8818 | printf (" 0x%02x ", op); |
fa197c1c PB |
8819 | |
8820 | if ((op & 0xc0) == 0x00) | |
8821 | { | |
8822 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8823 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8824 | } |
8825 | else if ((op & 0xc0) == 0x80) | |
8826 | { | |
8827 | GET_OP (op2); | |
8828 | if (op == 0x80 && op2 == 0) | |
8829 | printf (_("Refuse to unwind")); | |
8830 | else | |
8831 | { | |
8832 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8833 | if (op & 0x20) | |
8834 | printf ("pop compact {"); | |
8835 | else | |
8836 | printf ("pop {"); | |
8837 | ||
8838 | decode_tic6x_unwind_regmask (mask); | |
8839 | printf("}"); | |
8840 | } | |
8841 | } | |
8842 | else if ((op & 0xf0) == 0xc0) | |
8843 | { | |
8844 | unsigned int reg; | |
8845 | unsigned int nregs; | |
8846 | unsigned int i; | |
8847 | const char *name; | |
a734115a NC |
8848 | struct |
8849 | { | |
32ec8896 NC |
8850 | unsigned int offset; |
8851 | unsigned int reg; | |
fa197c1c PB |
8852 | } regpos[16]; |
8853 | ||
8854 | /* Scan entire instruction first so that GET_OP output is not | |
8855 | interleaved with disassembly. */ | |
8856 | nregs = 0; | |
8857 | for (i = 0; nregs < (op & 0xf); i++) | |
8858 | { | |
8859 | GET_OP (op2); | |
8860 | reg = op2 >> 4; | |
8861 | if (reg != 0xf) | |
8862 | { | |
8863 | regpos[nregs].offset = i * 2; | |
8864 | regpos[nregs].reg = reg; | |
8865 | nregs++; | |
8866 | } | |
8867 | ||
8868 | reg = op2 & 0xf; | |
8869 | if (reg != 0xf) | |
8870 | { | |
8871 | regpos[nregs].offset = i * 2 + 1; | |
8872 | regpos[nregs].reg = reg; | |
8873 | nregs++; | |
8874 | } | |
8875 | } | |
8876 | ||
8877 | printf (_("pop frame {")); | |
18344509 | 8878 | if (nregs == 0) |
fa197c1c | 8879 | { |
18344509 NC |
8880 | printf (_("*corrupt* - no registers specified")); |
8881 | } | |
8882 | else | |
8883 | { | |
8884 | reg = nregs - 1; | |
8885 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8886 | { |
18344509 NC |
8887 | if (regpos[reg].offset == i - 1) |
8888 | { | |
8889 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8890 | if (reg > 0) | |
8891 | reg--; | |
8892 | } | |
8893 | else | |
8894 | name = _("[pad]"); | |
fa197c1c | 8895 | |
18344509 NC |
8896 | fputs (name, stdout); |
8897 | if (i > 1) | |
8898 | printf (", "); | |
8899 | } | |
fa197c1c PB |
8900 | } |
8901 | ||
8902 | printf ("}"); | |
8903 | } | |
8904 | else if (op == 0xd0) | |
8905 | printf (" MOV FP, SP"); | |
8906 | else if (op == 0xd1) | |
8907 | printf (" __c6xabi_pop_rts"); | |
8908 | else if (op == 0xd2) | |
8909 | { | |
8910 | unsigned char buf[9]; | |
8911 | unsigned int i, len; | |
8912 | unsigned long offset; | |
a734115a | 8913 | |
fa197c1c PB |
8914 | for (i = 0; i < sizeof (buf); i++) |
8915 | { | |
8916 | GET_OP (buf[i]); | |
8917 | if ((buf[i] & 0x80) == 0) | |
8918 | break; | |
8919 | } | |
0eff7165 NC |
8920 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8921 | if (i == sizeof (buf)) | |
8922 | { | |
0eff7165 | 8923 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8924 | return FALSE; |
0eff7165 | 8925 | } |
948f632f | 8926 | |
f6f0e17b | 8927 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8928 | assert (len == i + 1); |
8929 | offset = offset * 8 + 0x408; | |
8930 | printf (_("sp = sp + %ld"), offset); | |
8931 | } | |
8932 | else if ((op & 0xf0) == 0xe0) | |
8933 | { | |
8934 | if ((op & 0x0f) == 7) | |
8935 | printf (" RETURN"); | |
8936 | else | |
8937 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8938 | } | |
8939 | else | |
8940 | { | |
8941 | printf (_(" [unsupported opcode]")); | |
8942 | } | |
8943 | putchar ('\n'); | |
8944 | } | |
32ec8896 NC |
8945 | |
8946 | return TRUE; | |
fa197c1c PB |
8947 | } |
8948 | ||
8949 | static bfd_vma | |
dda8d76d | 8950 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8951 | { |
8952 | bfd_vma offset; | |
8953 | ||
8954 | offset = word & 0x7fffffff; | |
8955 | if (offset & 0x40000000) | |
8956 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8957 | ||
dda8d76d | 8958 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8959 | offset <<= 1; |
8960 | ||
8961 | return offset + where; | |
8962 | } | |
8963 | ||
32ec8896 | 8964 | static bfd_boolean |
dda8d76d NC |
8965 | decode_arm_unwind (Filedata * filedata, |
8966 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8967 | unsigned int word, |
8968 | unsigned int remaining, | |
8969 | bfd_vma data_offset, | |
8970 | Elf_Internal_Shdr * data_sec, | |
8971 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8972 | { |
8973 | int per_index; | |
8974 | unsigned int more_words = 0; | |
37e14bc3 | 8975 | struct absaddr addr; |
1b31d05e | 8976 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8977 | bfd_boolean res = TRUE; |
fa197c1c PB |
8978 | |
8979 | if (remaining == 0) | |
8980 | { | |
1b31d05e NC |
8981 | /* Fetch the first word. |
8982 | Note - when decoding an object file the address extracted | |
8983 | here will always be 0. So we also pass in the sym_name | |
8984 | parameter so that we can find the symbol associated with | |
8985 | the personality routine. */ | |
dda8d76d | 8986 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8987 | & word, & addr, & sym_name)) |
32ec8896 | 8988 | return FALSE; |
1b31d05e | 8989 | |
fa197c1c PB |
8990 | remaining = 4; |
8991 | } | |
8992 | ||
8993 | if ((word & 0x80000000) == 0) | |
8994 | { | |
8995 | /* Expand prel31 for personality routine. */ | |
8996 | bfd_vma fn; | |
8997 | const char *procname; | |
8998 | ||
dda8d76d | 8999 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 9000 | printf (_(" Personality routine: ")); |
1b31d05e NC |
9001 | if (fn == 0 |
9002 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
9003 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
9004 | { | |
9005 | procname = aux->strtab + sym_name; | |
9006 | print_vma (fn, PREFIX_HEX); | |
9007 | if (procname) | |
9008 | { | |
9009 | fputs (" <", stdout); | |
9010 | fputs (procname, stdout); | |
9011 | fputc ('>', stdout); | |
9012 | } | |
9013 | } | |
9014 | else | |
dda8d76d | 9015 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9016 | fputc ('\n', stdout); |
9017 | ||
9018 | /* The GCC personality routines use the standard compact | |
9019 | encoding, starting with one byte giving the number of | |
9020 | words. */ | |
9021 | if (procname != NULL | |
9022 | && (const_strneq (procname, "__gcc_personality_v0") | |
9023 | || const_strneq (procname, "__gxx_personality_v0") | |
9024 | || const_strneq (procname, "__gcj_personality_v0") | |
9025 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9026 | { | |
9027 | remaining = 0; | |
9028 | more_words = 1; | |
9029 | ADVANCE; | |
9030 | if (!remaining) | |
9031 | { | |
9032 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9033 | return FALSE; |
fa197c1c PB |
9034 | } |
9035 | more_words = word >> 24; | |
9036 | word <<= 8; | |
9037 | remaining--; | |
9038 | per_index = -1; | |
9039 | } | |
9040 | else | |
32ec8896 | 9041 | return TRUE; |
fa197c1c PB |
9042 | } |
9043 | else | |
9044 | { | |
1b31d05e | 9045 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9046 | |
1b31d05e | 9047 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9048 | |
1b31d05e NC |
9049 | 31 30-28 27-24 23-0 |
9050 | -- ----- ----- ---- | |
9051 | 1 0 index Data for personalityRoutine[index] */ | |
9052 | ||
dda8d76d | 9053 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9054 | && (word & 0x70000000)) |
32ec8896 NC |
9055 | { |
9056 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9057 | res = FALSE; | |
9058 | } | |
1b31d05e | 9059 | |
fa197c1c | 9060 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9061 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9062 | if (per_index == 0) |
9063 | { | |
9064 | more_words = 0; | |
9065 | word <<= 8; | |
9066 | remaining--; | |
9067 | } | |
9068 | else if (per_index < 3) | |
9069 | { | |
9070 | more_words = (word >> 16) & 0xff; | |
9071 | word <<= 16; | |
9072 | remaining -= 2; | |
9073 | } | |
9074 | } | |
9075 | ||
dda8d76d | 9076 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9077 | { |
9078 | case EM_ARM: | |
9079 | if (per_index < 3) | |
9080 | { | |
dda8d76d | 9081 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9082 | data_offset, data_sec, data_arm_sec)) |
9083 | res = FALSE; | |
fa197c1c PB |
9084 | } |
9085 | else | |
1b31d05e NC |
9086 | { |
9087 | warn (_("Unknown ARM compact model index encountered\n")); | |
9088 | printf (_(" [reserved]\n")); | |
32ec8896 | 9089 | res = FALSE; |
1b31d05e | 9090 | } |
fa197c1c PB |
9091 | break; |
9092 | ||
9093 | case EM_TI_C6000: | |
9094 | if (per_index < 3) | |
9095 | { | |
dda8d76d | 9096 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9097 | data_offset, data_sec, data_arm_sec)) |
9098 | res = FALSE; | |
fa197c1c PB |
9099 | } |
9100 | else if (per_index < 5) | |
9101 | { | |
9102 | if (((word >> 17) & 0x7f) == 0x7f) | |
9103 | printf (_(" Restore stack from frame pointer\n")); | |
9104 | else | |
9105 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9106 | printf (_(" Registers restored: ")); | |
9107 | if (per_index == 4) | |
9108 | printf (" (compact) "); | |
9109 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9110 | putchar ('\n'); | |
9111 | printf (_(" Return register: %s\n"), | |
9112 | tic6x_unwind_regnames[word & 0xf]); | |
9113 | } | |
9114 | else | |
1b31d05e | 9115 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9116 | break; |
9117 | ||
9118 | default: | |
74e1a04b | 9119 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9120 | filedata->file_header.e_machine); |
32ec8896 | 9121 | res = FALSE; |
fa197c1c | 9122 | } |
0b6ae522 DJ |
9123 | |
9124 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9125 | |
9126 | return res; | |
0b6ae522 DJ |
9127 | } |
9128 | ||
32ec8896 | 9129 | static bfd_boolean |
dda8d76d NC |
9130 | dump_arm_unwind (Filedata * filedata, |
9131 | struct arm_unw_aux_info * aux, | |
9132 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9133 | { |
9134 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9135 | unsigned int i, exidx_len; | |
948f632f | 9136 | unsigned long j, nfuns; |
32ec8896 | 9137 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9138 | |
9139 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9140 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9141 | exidx_len = exidx_sec->sh_size / 8; | |
9142 | ||
948f632f DA |
9143 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9144 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9145 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9146 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9147 | aux->nfuns = nfuns; | |
9148 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9149 | ||
0b6ae522 DJ |
9150 | for (i = 0; i < exidx_len; i++) |
9151 | { | |
9152 | unsigned int exidx_fn, exidx_entry; | |
9153 | struct absaddr fn_addr, entry_addr; | |
9154 | bfd_vma fn; | |
9155 | ||
9156 | fputc ('\n', stdout); | |
9157 | ||
dda8d76d | 9158 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9159 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9160 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9161 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9162 | { |
948f632f | 9163 | free (aux->funtab); |
1b31d05e NC |
9164 | arm_free_section (& exidx_arm_sec); |
9165 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9166 | return FALSE; |
0b6ae522 DJ |
9167 | } |
9168 | ||
83c257ca NC |
9169 | /* ARM EHABI, Section 5: |
9170 | An index table entry consists of 2 words. | |
9171 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9172 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9173 | { |
9174 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9175 | res = FALSE; | |
9176 | } | |
83c257ca | 9177 | |
dda8d76d | 9178 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9179 | |
dda8d76d | 9180 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9181 | fputs (": ", stdout); |
9182 | ||
9183 | if (exidx_entry == 1) | |
9184 | { | |
9185 | print_vma (exidx_entry, PREFIX_HEX); | |
9186 | fputs (" [cantunwind]\n", stdout); | |
9187 | } | |
9188 | else if (exidx_entry & 0x80000000) | |
9189 | { | |
9190 | print_vma (exidx_entry, PREFIX_HEX); | |
9191 | fputc ('\n', stdout); | |
dda8d76d | 9192 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9193 | } |
9194 | else | |
9195 | { | |
8f73510c | 9196 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9197 | Elf_Internal_Shdr *table_sec; |
9198 | ||
9199 | fputs ("@", stdout); | |
dda8d76d | 9200 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9201 | print_vma (table, PREFIX_HEX); |
9202 | printf ("\n"); | |
9203 | ||
9204 | /* Locate the matching .ARM.extab. */ | |
9205 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9206 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9207 | { |
dda8d76d | 9208 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9209 | table_offset = entry_addr.offset; |
1a915552 NC |
9210 | /* PR 18879 */ |
9211 | if (table_offset > table_sec->sh_size | |
9212 | || ((bfd_signed_vma) table_offset) < 0) | |
9213 | { | |
9214 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9215 | (unsigned long) table_offset, | |
dda8d76d | 9216 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9217 | res = FALSE; |
1a915552 NC |
9218 | continue; |
9219 | } | |
0b6ae522 DJ |
9220 | } |
9221 | else | |
9222 | { | |
dda8d76d | 9223 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9224 | if (table_sec != NULL) |
9225 | table_offset = table - table_sec->sh_addr; | |
9226 | } | |
32ec8896 | 9227 | |
0b6ae522 DJ |
9228 | if (table_sec == NULL) |
9229 | { | |
9230 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9231 | (unsigned long) table); | |
32ec8896 | 9232 | res = FALSE; |
0b6ae522 DJ |
9233 | continue; |
9234 | } | |
32ec8896 | 9235 | |
dda8d76d | 9236 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9237 | &extab_arm_sec)) |
9238 | res = FALSE; | |
0b6ae522 DJ |
9239 | } |
9240 | } | |
9241 | ||
9242 | printf ("\n"); | |
9243 | ||
948f632f | 9244 | free (aux->funtab); |
0b6ae522 DJ |
9245 | arm_free_section (&exidx_arm_sec); |
9246 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9247 | |
9248 | return res; | |
0b6ae522 DJ |
9249 | } |
9250 | ||
fa197c1c | 9251 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9252 | |
32ec8896 | 9253 | static bfd_boolean |
dda8d76d | 9254 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9255 | { |
9256 | struct arm_unw_aux_info aux; | |
9257 | Elf_Internal_Shdr *unwsec = NULL; | |
9258 | Elf_Internal_Shdr *strsec; | |
9259 | Elf_Internal_Shdr *sec; | |
9260 | unsigned long i; | |
fa197c1c | 9261 | unsigned int sec_type; |
32ec8896 | 9262 | bfd_boolean res = TRUE; |
0b6ae522 | 9263 | |
dda8d76d | 9264 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9265 | { |
9266 | case EM_ARM: | |
9267 | sec_type = SHT_ARM_EXIDX; | |
9268 | break; | |
9269 | ||
9270 | case EM_TI_C6000: | |
9271 | sec_type = SHT_C6000_UNWIND; | |
9272 | break; | |
9273 | ||
0b4362b0 | 9274 | default: |
74e1a04b | 9275 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9276 | filedata->file_header.e_machine); |
32ec8896 | 9277 | return FALSE; |
fa197c1c PB |
9278 | } |
9279 | ||
dda8d76d | 9280 | if (filedata->string_table == NULL) |
32ec8896 | 9281 | return FALSE; |
1b31d05e NC |
9282 | |
9283 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9284 | aux.filedata = filedata; |
0b6ae522 | 9285 | |
dda8d76d | 9286 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9287 | { |
dda8d76d | 9288 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9289 | { |
dda8d76d | 9290 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9291 | |
dda8d76d | 9292 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9293 | |
9294 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9295 | if (aux.strtab != NULL) | |
9296 | { | |
4082ef84 | 9297 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9298 | free (aux.strtab); |
32ec8896 | 9299 | res = FALSE; |
74e1a04b | 9300 | } |
dda8d76d | 9301 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9302 | 1, strsec->sh_size, _("string table")); |
9303 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9304 | } | |
fa197c1c | 9305 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9306 | unwsec = sec; |
9307 | } | |
9308 | ||
1b31d05e | 9309 | if (unwsec == NULL) |
0b6ae522 | 9310 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9311 | else |
dda8d76d | 9312 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9313 | { |
9314 | if (sec->sh_type == sec_type) | |
9315 | { | |
d3a49aa8 AM |
9316 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9317 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9318 | "contains %lu entry:\n", | |
9319 | "\nUnwind section '%s' at offset 0x%lx " | |
9320 | "contains %lu entries:\n", | |
9321 | num_unwind), | |
dda8d76d | 9322 | printable_section_name (filedata, sec), |
1b31d05e | 9323 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9324 | num_unwind); |
0b6ae522 | 9325 | |
dda8d76d | 9326 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9327 | res = FALSE; |
1b31d05e NC |
9328 | } |
9329 | } | |
0b6ae522 DJ |
9330 | |
9331 | if (aux.symtab) | |
9332 | free (aux.symtab); | |
9333 | if (aux.strtab) | |
9334 | free ((char *) aux.strtab); | |
32ec8896 NC |
9335 | |
9336 | return res; | |
0b6ae522 DJ |
9337 | } |
9338 | ||
32ec8896 | 9339 | static bfd_boolean |
dda8d76d | 9340 | process_unwind (Filedata * filedata) |
57346661 | 9341 | { |
2cf0635d NC |
9342 | struct unwind_handler |
9343 | { | |
32ec8896 | 9344 | unsigned int machtype; |
dda8d76d | 9345 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9346 | } handlers[] = |
9347 | { | |
0b6ae522 | 9348 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9349 | { EM_IA_64, ia64_process_unwind }, |
9350 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9351 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9352 | { 0, NULL } |
57346661 AM |
9353 | }; |
9354 | int i; | |
9355 | ||
9356 | if (!do_unwind) | |
32ec8896 | 9357 | return TRUE; |
57346661 AM |
9358 | |
9359 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9360 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9361 | return handlers[i].handler (filedata); | |
57346661 | 9362 | |
1b31d05e | 9363 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9364 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9365 | return TRUE; |
57346661 AM |
9366 | } |
9367 | ||
37c18eed SD |
9368 | static void |
9369 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9370 | { | |
9371 | switch (entry->d_tag) | |
9372 | { | |
9373 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9374 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9375 | break; |
9376 | default: | |
9377 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9378 | break; | |
9379 | } | |
9380 | putchar ('\n'); | |
9381 | } | |
9382 | ||
252b5132 | 9383 | static void |
2cf0635d | 9384 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9385 | { |
9386 | switch (entry->d_tag) | |
9387 | { | |
9388 | case DT_MIPS_FLAGS: | |
9389 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9390 | printf (_("NONE")); |
252b5132 RH |
9391 | else |
9392 | { | |
9393 | static const char * opts[] = | |
9394 | { | |
9395 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9396 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9397 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9398 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9399 | "RLD_ORDER_SAFE" | |
9400 | }; | |
9401 | unsigned int cnt; | |
32ec8896 | 9402 | bfd_boolean first = TRUE; |
2b692964 | 9403 | |
60bca95a | 9404 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9405 | if (entry->d_un.d_val & (1 << cnt)) |
9406 | { | |
9407 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9408 | first = FALSE; |
252b5132 | 9409 | } |
252b5132 RH |
9410 | } |
9411 | break; | |
103f02d3 | 9412 | |
252b5132 | 9413 | case DT_MIPS_IVERSION: |
d79b3d50 | 9414 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9415 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9416 | else |
76ca31c0 NC |
9417 | { |
9418 | char buf[40]; | |
9419 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9420 | /* Note: coded this way so that there is a single string for translation. */ | |
9421 | printf (_("<corrupt: %s>"), buf); | |
9422 | } | |
252b5132 | 9423 | break; |
103f02d3 | 9424 | |
252b5132 RH |
9425 | case DT_MIPS_TIME_STAMP: |
9426 | { | |
d5b07ef4 | 9427 | char timebuf[128]; |
2cf0635d | 9428 | struct tm * tmp; |
91d6fa6a | 9429 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9430 | |
91d6fa6a | 9431 | tmp = gmtime (&atime); |
82b1b41b NC |
9432 | /* PR 17531: file: 6accc532. */ |
9433 | if (tmp == NULL) | |
9434 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9435 | else | |
9436 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9437 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9438 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9439 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9440 | } |
9441 | break; | |
103f02d3 | 9442 | |
252b5132 RH |
9443 | case DT_MIPS_RLD_VERSION: |
9444 | case DT_MIPS_LOCAL_GOTNO: | |
9445 | case DT_MIPS_CONFLICTNO: | |
9446 | case DT_MIPS_LIBLISTNO: | |
9447 | case DT_MIPS_SYMTABNO: | |
9448 | case DT_MIPS_UNREFEXTNO: | |
9449 | case DT_MIPS_HIPAGENO: | |
9450 | case DT_MIPS_DELTA_CLASS_NO: | |
9451 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9452 | case DT_MIPS_DELTA_RELOC_NO: | |
9453 | case DT_MIPS_DELTA_SYM_NO: | |
9454 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9455 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9456 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9457 | break; |
103f02d3 UD |
9458 | |
9459 | default: | |
4b68bca3 | 9460 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9461 | } |
4b68bca3 | 9462 | putchar ('\n'); |
103f02d3 UD |
9463 | } |
9464 | ||
103f02d3 | 9465 | static void |
2cf0635d | 9466 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9467 | { |
9468 | switch (entry->d_tag) | |
9469 | { | |
9470 | case DT_HP_DLD_FLAGS: | |
9471 | { | |
9472 | static struct | |
9473 | { | |
9474 | long int bit; | |
2cf0635d | 9475 | const char * str; |
5e220199 NC |
9476 | } |
9477 | flags[] = | |
9478 | { | |
9479 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9480 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9481 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9482 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9483 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9484 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9485 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9486 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9487 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9488 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9489 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9490 | { DT_HP_GST, "HP_GST" }, | |
9491 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9492 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9493 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9494 | { DT_HP_GROUP, "HP_GROUP" }, | |
9495 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9496 | }; |
32ec8896 | 9497 | bfd_boolean first = TRUE; |
5e220199 | 9498 | size_t cnt; |
f7a99963 | 9499 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9500 | |
60bca95a | 9501 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9502 | if (val & flags[cnt].bit) |
30800947 NC |
9503 | { |
9504 | if (! first) | |
9505 | putchar (' '); | |
9506 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9507 | first = FALSE; |
30800947 NC |
9508 | val ^= flags[cnt].bit; |
9509 | } | |
76da6bbe | 9510 | |
103f02d3 | 9511 | if (val != 0 || first) |
f7a99963 NC |
9512 | { |
9513 | if (! first) | |
9514 | putchar (' '); | |
9515 | print_vma (val, HEX); | |
9516 | } | |
103f02d3 UD |
9517 | } |
9518 | break; | |
76da6bbe | 9519 | |
252b5132 | 9520 | default: |
f7a99963 NC |
9521 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9522 | break; | |
252b5132 | 9523 | } |
35b1837e | 9524 | putchar ('\n'); |
252b5132 RH |
9525 | } |
9526 | ||
28f997cf TG |
9527 | #ifdef BFD64 |
9528 | ||
9529 | /* VMS vs Unix time offset and factor. */ | |
9530 | ||
9531 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9532 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9533 | ||
9534 | /* Display a VMS time in a human readable format. */ | |
9535 | ||
9536 | static void | |
9537 | print_vms_time (bfd_int64_t vmstime) | |
9538 | { | |
9539 | struct tm *tm; | |
9540 | time_t unxtime; | |
9541 | ||
9542 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9543 | tm = gmtime (&unxtime); | |
9544 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9545 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9546 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9547 | } | |
9548 | #endif /* BFD64 */ | |
9549 | ||
ecc51f48 | 9550 | static void |
2cf0635d | 9551 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9552 | { |
9553 | switch (entry->d_tag) | |
9554 | { | |
0de14b54 | 9555 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9556 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9557 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9558 | printf (" -- "); | |
9559 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9560 | break; |
9561 | ||
28f997cf TG |
9562 | case DT_IA_64_VMS_LINKTIME: |
9563 | #ifdef BFD64 | |
9564 | print_vms_time (entry->d_un.d_val); | |
9565 | #endif | |
9566 | break; | |
9567 | ||
9568 | case DT_IA_64_VMS_LNKFLAGS: | |
9569 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9570 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9571 | printf (" CALL_DEBUG"); | |
9572 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9573 | printf (" NOP0BUFS"); | |
9574 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9575 | printf (" P0IMAGE"); | |
9576 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9577 | printf (" MKTHREADS"); | |
9578 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9579 | printf (" UPCALLS"); | |
9580 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9581 | printf (" IMGSTA"); | |
9582 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9583 | printf (" INITIALIZE"); | |
9584 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9585 | printf (" MAIN"); | |
9586 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9587 | printf (" EXE_INIT"); | |
9588 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9589 | printf (" TBK_IN_IMG"); | |
9590 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9591 | printf (" DBG_IN_IMG"); | |
9592 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9593 | printf (" TBK_IN_DSF"); | |
9594 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9595 | printf (" DBG_IN_DSF"); | |
9596 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9597 | printf (" SIGNATURES"); | |
9598 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9599 | printf (" REL_SEG_OFF"); | |
9600 | break; | |
9601 | ||
bdf4d63a JJ |
9602 | default: |
9603 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9604 | break; | |
ecc51f48 | 9605 | } |
bdf4d63a | 9606 | putchar ('\n'); |
ecc51f48 NC |
9607 | } |
9608 | ||
32ec8896 | 9609 | static bfd_boolean |
dda8d76d | 9610 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9611 | { |
2cf0635d NC |
9612 | Elf32_External_Dyn * edyn; |
9613 | Elf32_External_Dyn * ext; | |
9614 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9615 | |
dda8d76d | 9616 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9617 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9618 | if (!edyn) |
32ec8896 | 9619 | return FALSE; |
103f02d3 | 9620 | |
071436c6 NC |
9621 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9622 | might not have the luxury of section headers. Look for the DT_NULL | |
9623 | terminator to determine the number of entries. */ | |
ba2685cc | 9624 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9625 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9626 | ext++) |
9627 | { | |
9628 | dynamic_nent++; | |
9629 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9630 | break; | |
9631 | } | |
252b5132 | 9632 | |
3f5e193b NC |
9633 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9634 | sizeof (* entry)); | |
b2d38a17 | 9635 | if (dynamic_section == NULL) |
252b5132 | 9636 | { |
8b73c356 NC |
9637 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9638 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9639 | free (edyn); |
32ec8896 | 9640 | return FALSE; |
9ea033b2 | 9641 | } |
252b5132 | 9642 | |
fb514b26 | 9643 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9644 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9645 | ext++, entry++) |
9ea033b2 | 9646 | { |
fb514b26 AM |
9647 | entry->d_tag = BYTE_GET (ext->d_tag); |
9648 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9649 | } |
9650 | ||
9ea033b2 NC |
9651 | free (edyn); |
9652 | ||
32ec8896 | 9653 | return TRUE; |
9ea033b2 NC |
9654 | } |
9655 | ||
32ec8896 | 9656 | static bfd_boolean |
dda8d76d | 9657 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9658 | { |
2cf0635d NC |
9659 | Elf64_External_Dyn * edyn; |
9660 | Elf64_External_Dyn * ext; | |
9661 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9662 | |
071436c6 | 9663 | /* Read in the data. */ |
dda8d76d | 9664 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9665 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9666 | if (!edyn) |
32ec8896 | 9667 | return FALSE; |
103f02d3 | 9668 | |
071436c6 NC |
9669 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9670 | might not have the luxury of section headers. Look for the DT_NULL | |
9671 | terminator to determine the number of entries. */ | |
ba2685cc | 9672 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9673 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9674 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9675 | ext++) |
9676 | { | |
9677 | dynamic_nent++; | |
66543521 | 9678 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9679 | break; |
9680 | } | |
252b5132 | 9681 | |
3f5e193b NC |
9682 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9683 | sizeof (* entry)); | |
b2d38a17 | 9684 | if (dynamic_section == NULL) |
252b5132 | 9685 | { |
8b73c356 NC |
9686 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9687 | (unsigned long) dynamic_nent); | |
252b5132 | 9688 | free (edyn); |
32ec8896 | 9689 | return FALSE; |
252b5132 RH |
9690 | } |
9691 | ||
071436c6 | 9692 | /* Convert from external to internal formats. */ |
fb514b26 | 9693 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9694 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9695 | ext++, entry++) |
252b5132 | 9696 | { |
66543521 AM |
9697 | entry->d_tag = BYTE_GET (ext->d_tag); |
9698 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9699 | } |
9700 | ||
9701 | free (edyn); | |
9702 | ||
32ec8896 | 9703 | return TRUE; |
9ea033b2 NC |
9704 | } |
9705 | ||
e9e44622 JJ |
9706 | static void |
9707 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9708 | { |
32ec8896 | 9709 | bfd_boolean first = TRUE; |
13ae64f3 | 9710 | |
d1133906 NC |
9711 | while (flags) |
9712 | { | |
9713 | bfd_vma flag; | |
9714 | ||
9715 | flag = flags & - flags; | |
9716 | flags &= ~ flag; | |
9717 | ||
e9e44622 | 9718 | if (first) |
32ec8896 | 9719 | first = FALSE; |
e9e44622 JJ |
9720 | else |
9721 | putc (' ', stdout); | |
13ae64f3 | 9722 | |
d1133906 NC |
9723 | switch (flag) |
9724 | { | |
e9e44622 JJ |
9725 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9726 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9727 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9728 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9729 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9730 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9731 | } |
9732 | } | |
e9e44622 | 9733 | puts (""); |
d1133906 NC |
9734 | } |
9735 | ||
b2d38a17 NC |
9736 | /* Parse and display the contents of the dynamic section. */ |
9737 | ||
32ec8896 | 9738 | static bfd_boolean |
dda8d76d | 9739 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9740 | { |
2cf0635d | 9741 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9742 | |
9743 | if (dynamic_size == 0) | |
9744 | { | |
9745 | if (do_dynamic) | |
b2d38a17 | 9746 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9747 | |
32ec8896 | 9748 | return TRUE; |
9ea033b2 NC |
9749 | } |
9750 | ||
9751 | if (is_32bit_elf) | |
9752 | { | |
dda8d76d | 9753 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9754 | return FALSE; |
9755 | } | |
9756 | else | |
9757 | { | |
dda8d76d | 9758 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9759 | return FALSE; |
9ea033b2 | 9760 | } |
9ea033b2 | 9761 | |
252b5132 RH |
9762 | /* Find the appropriate symbol table. */ |
9763 | if (dynamic_symbols == NULL) | |
9764 | { | |
86dba8ee AM |
9765 | for (entry = dynamic_section; |
9766 | entry < dynamic_section + dynamic_nent; | |
9767 | ++entry) | |
252b5132 | 9768 | { |
c8286bd1 | 9769 | Elf_Internal_Shdr section; |
252b5132 RH |
9770 | |
9771 | if (entry->d_tag != DT_SYMTAB) | |
9772 | continue; | |
9773 | ||
9774 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9775 | ||
9776 | /* Since we do not know how big the symbol table is, | |
9777 | we default to reading in the entire file (!) and | |
9778 | processing that. This is overkill, I know, but it | |
e3c8793a | 9779 | should work. */ |
dda8d76d NC |
9780 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9781 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9782 | { |
9783 | /* See PR 21379 for a reproducer. */ | |
9784 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9785 | return FALSE; | |
9786 | } | |
252b5132 | 9787 | |
fb52b2f4 NC |
9788 | if (archive_file_offset != 0) |
9789 | section.sh_size = archive_file_size - section.sh_offset; | |
9790 | else | |
dda8d76d | 9791 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9792 | |
9ea033b2 | 9793 | if (is_32bit_elf) |
9ad5cbcf | 9794 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9795 | else |
9ad5cbcf | 9796 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9797 | section.sh_name = filedata->string_table_length; |
252b5132 | 9798 | |
e3d39609 NC |
9799 | if (dynamic_symbols != NULL) |
9800 | { | |
9801 | error (_("Multiple dynamic symbol table sections found\n")); | |
9802 | free (dynamic_symbols); | |
9803 | } | |
dda8d76d | 9804 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9805 | if (num_dynamic_syms < 1) |
252b5132 RH |
9806 | { |
9807 | error (_("Unable to determine the number of symbols to load\n")); | |
9808 | continue; | |
9809 | } | |
252b5132 RH |
9810 | } |
9811 | } | |
9812 | ||
9813 | /* Similarly find a string table. */ | |
9814 | if (dynamic_strings == NULL) | |
9815 | { | |
86dba8ee AM |
9816 | for (entry = dynamic_section; |
9817 | entry < dynamic_section + dynamic_nent; | |
9818 | ++entry) | |
252b5132 RH |
9819 | { |
9820 | unsigned long offset; | |
b34976b6 | 9821 | long str_tab_len; |
252b5132 RH |
9822 | |
9823 | if (entry->d_tag != DT_STRTAB) | |
9824 | continue; | |
9825 | ||
9826 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9827 | ||
9828 | /* Since we do not know how big the string table is, | |
9829 | we default to reading in the entire file (!) and | |
9830 | processing that. This is overkill, I know, but it | |
e3c8793a | 9831 | should work. */ |
252b5132 | 9832 | |
dda8d76d | 9833 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9834 | |
9835 | if (archive_file_offset != 0) | |
9836 | str_tab_len = archive_file_size - offset; | |
9837 | else | |
86c6c6df | 9838 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9839 | |
9840 | if (str_tab_len < 1) | |
9841 | { | |
9842 | error | |
9843 | (_("Unable to determine the length of the dynamic string table\n")); | |
9844 | continue; | |
9845 | } | |
9846 | ||
e3d39609 NC |
9847 | if (dynamic_strings != NULL) |
9848 | { | |
9849 | error (_("Multiple dynamic string tables found\n")); | |
9850 | free (dynamic_strings); | |
9851 | } | |
9852 | ||
dda8d76d | 9853 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9854 | str_tab_len, |
9855 | _("dynamic string table")); | |
59245841 | 9856 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9857 | } |
9858 | } | |
9859 | ||
9860 | /* And find the syminfo section if available. */ | |
9861 | if (dynamic_syminfo == NULL) | |
9862 | { | |
3e8bba36 | 9863 | unsigned long syminsz = 0; |
252b5132 | 9864 | |
86dba8ee AM |
9865 | for (entry = dynamic_section; |
9866 | entry < dynamic_section + dynamic_nent; | |
9867 | ++entry) | |
252b5132 RH |
9868 | { |
9869 | if (entry->d_tag == DT_SYMINENT) | |
9870 | { | |
9871 | /* Note: these braces are necessary to avoid a syntax | |
9872 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9873 | /* PR binutils/17531: A corrupt file can trigger this test. |
9874 | So do not use an assert, instead generate an error message. */ | |
9875 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9876 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9877 | (int) entry->d_un.d_val); |
252b5132 RH |
9878 | } |
9879 | else if (entry->d_tag == DT_SYMINSZ) | |
9880 | syminsz = entry->d_un.d_val; | |
9881 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9882 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9883 | syminsz); |
252b5132 RH |
9884 | } |
9885 | ||
9886 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9887 | { | |
2cf0635d NC |
9888 | Elf_External_Syminfo * extsyminfo; |
9889 | Elf_External_Syminfo * extsym; | |
9890 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9891 | |
9892 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9893 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9894 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9895 | _("symbol information")); |
a6e9f9df | 9896 | if (!extsyminfo) |
32ec8896 | 9897 | return FALSE; |
252b5132 | 9898 | |
e3d39609 NC |
9899 | if (dynamic_syminfo != NULL) |
9900 | { | |
9901 | error (_("Multiple dynamic symbol information sections found\n")); | |
9902 | free (dynamic_syminfo); | |
9903 | } | |
3f5e193b | 9904 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9905 | if (dynamic_syminfo == NULL) |
9906 | { | |
8b73c356 NC |
9907 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9908 | (unsigned long) syminsz); | |
32ec8896 | 9909 | return FALSE; |
252b5132 RH |
9910 | } |
9911 | ||
9912 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9913 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9914 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9915 | ++syminfo, ++extsym) | |
252b5132 | 9916 | { |
86dba8ee AM |
9917 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9918 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9919 | } |
9920 | ||
9921 | free (extsyminfo); | |
9922 | } | |
9923 | } | |
9924 | ||
9925 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9926 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9927 | "contains %lu entry:\n", | |
9928 | "\nDynamic section at offset 0x%lx " | |
9929 | "contains %lu entries:\n", | |
9930 | dynamic_nent), | |
8b73c356 | 9931 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9932 | if (do_dynamic) |
9933 | printf (_(" Tag Type Name/Value\n")); | |
9934 | ||
86dba8ee AM |
9935 | for (entry = dynamic_section; |
9936 | entry < dynamic_section + dynamic_nent; | |
9937 | entry++) | |
252b5132 RH |
9938 | { |
9939 | if (do_dynamic) | |
f7a99963 | 9940 | { |
2cf0635d | 9941 | const char * dtype; |
e699b9ff | 9942 | |
f7a99963 NC |
9943 | putchar (' '); |
9944 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9945 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9946 | printf (" (%s)%*s", dtype, |
32ec8896 | 9947 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9948 | } |
252b5132 RH |
9949 | |
9950 | switch (entry->d_tag) | |
9951 | { | |
d1133906 NC |
9952 | case DT_FLAGS: |
9953 | if (do_dynamic) | |
e9e44622 | 9954 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9955 | break; |
76da6bbe | 9956 | |
252b5132 RH |
9957 | case DT_AUXILIARY: |
9958 | case DT_FILTER: | |
019148e4 L |
9959 | case DT_CONFIG: |
9960 | case DT_DEPAUDIT: | |
9961 | case DT_AUDIT: | |
252b5132 RH |
9962 | if (do_dynamic) |
9963 | { | |
019148e4 | 9964 | switch (entry->d_tag) |
b34976b6 | 9965 | { |
019148e4 L |
9966 | case DT_AUXILIARY: |
9967 | printf (_("Auxiliary library")); | |
9968 | break; | |
9969 | ||
9970 | case DT_FILTER: | |
9971 | printf (_("Filter library")); | |
9972 | break; | |
9973 | ||
b34976b6 | 9974 | case DT_CONFIG: |
019148e4 L |
9975 | printf (_("Configuration file")); |
9976 | break; | |
9977 | ||
9978 | case DT_DEPAUDIT: | |
9979 | printf (_("Dependency audit library")); | |
9980 | break; | |
9981 | ||
9982 | case DT_AUDIT: | |
9983 | printf (_("Audit library")); | |
9984 | break; | |
9985 | } | |
252b5132 | 9986 | |
d79b3d50 NC |
9987 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9988 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9989 | else |
f7a99963 NC |
9990 | { |
9991 | printf (": "); | |
9992 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9993 | putchar ('\n'); | |
9994 | } | |
252b5132 RH |
9995 | } |
9996 | break; | |
9997 | ||
dcefbbbd | 9998 | case DT_FEATURE: |
252b5132 RH |
9999 | if (do_dynamic) |
10000 | { | |
10001 | printf (_("Flags:")); | |
86f55779 | 10002 | |
252b5132 RH |
10003 | if (entry->d_un.d_val == 0) |
10004 | printf (_(" None\n")); | |
10005 | else | |
10006 | { | |
10007 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10008 | |
252b5132 RH |
10009 | if (val & DTF_1_PARINIT) |
10010 | { | |
10011 | printf (" PARINIT"); | |
10012 | val ^= DTF_1_PARINIT; | |
10013 | } | |
dcefbbbd L |
10014 | if (val & DTF_1_CONFEXP) |
10015 | { | |
10016 | printf (" CONFEXP"); | |
10017 | val ^= DTF_1_CONFEXP; | |
10018 | } | |
252b5132 RH |
10019 | if (val != 0) |
10020 | printf (" %lx", val); | |
10021 | puts (""); | |
10022 | } | |
10023 | } | |
10024 | break; | |
10025 | ||
10026 | case DT_POSFLAG_1: | |
10027 | if (do_dynamic) | |
10028 | { | |
10029 | printf (_("Flags:")); | |
86f55779 | 10030 | |
252b5132 RH |
10031 | if (entry->d_un.d_val == 0) |
10032 | printf (_(" None\n")); | |
10033 | else | |
10034 | { | |
10035 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10036 | |
252b5132 RH |
10037 | if (val & DF_P1_LAZYLOAD) |
10038 | { | |
10039 | printf (" LAZYLOAD"); | |
10040 | val ^= DF_P1_LAZYLOAD; | |
10041 | } | |
10042 | if (val & DF_P1_GROUPPERM) | |
10043 | { | |
10044 | printf (" GROUPPERM"); | |
10045 | val ^= DF_P1_GROUPPERM; | |
10046 | } | |
10047 | if (val != 0) | |
10048 | printf (" %lx", val); | |
10049 | puts (""); | |
10050 | } | |
10051 | } | |
10052 | break; | |
10053 | ||
10054 | case DT_FLAGS_1: | |
10055 | if (do_dynamic) | |
10056 | { | |
10057 | printf (_("Flags:")); | |
10058 | if (entry->d_un.d_val == 0) | |
10059 | printf (_(" None\n")); | |
10060 | else | |
10061 | { | |
10062 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10063 | |
252b5132 RH |
10064 | if (val & DF_1_NOW) |
10065 | { | |
10066 | printf (" NOW"); | |
10067 | val ^= DF_1_NOW; | |
10068 | } | |
10069 | if (val & DF_1_GLOBAL) | |
10070 | { | |
10071 | printf (" GLOBAL"); | |
10072 | val ^= DF_1_GLOBAL; | |
10073 | } | |
10074 | if (val & DF_1_GROUP) | |
10075 | { | |
10076 | printf (" GROUP"); | |
10077 | val ^= DF_1_GROUP; | |
10078 | } | |
10079 | if (val & DF_1_NODELETE) | |
10080 | { | |
10081 | printf (" NODELETE"); | |
10082 | val ^= DF_1_NODELETE; | |
10083 | } | |
10084 | if (val & DF_1_LOADFLTR) | |
10085 | { | |
10086 | printf (" LOADFLTR"); | |
10087 | val ^= DF_1_LOADFLTR; | |
10088 | } | |
10089 | if (val & DF_1_INITFIRST) | |
10090 | { | |
10091 | printf (" INITFIRST"); | |
10092 | val ^= DF_1_INITFIRST; | |
10093 | } | |
10094 | if (val & DF_1_NOOPEN) | |
10095 | { | |
10096 | printf (" NOOPEN"); | |
10097 | val ^= DF_1_NOOPEN; | |
10098 | } | |
10099 | if (val & DF_1_ORIGIN) | |
10100 | { | |
10101 | printf (" ORIGIN"); | |
10102 | val ^= DF_1_ORIGIN; | |
10103 | } | |
10104 | if (val & DF_1_DIRECT) | |
10105 | { | |
10106 | printf (" DIRECT"); | |
10107 | val ^= DF_1_DIRECT; | |
10108 | } | |
10109 | if (val & DF_1_TRANS) | |
10110 | { | |
10111 | printf (" TRANS"); | |
10112 | val ^= DF_1_TRANS; | |
10113 | } | |
10114 | if (val & DF_1_INTERPOSE) | |
10115 | { | |
10116 | printf (" INTERPOSE"); | |
10117 | val ^= DF_1_INTERPOSE; | |
10118 | } | |
f7db6139 | 10119 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10120 | { |
f7db6139 L |
10121 | printf (" NODEFLIB"); |
10122 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10123 | } |
10124 | if (val & DF_1_NODUMP) | |
10125 | { | |
10126 | printf (" NODUMP"); | |
10127 | val ^= DF_1_NODUMP; | |
10128 | } | |
34b60028 | 10129 | if (val & DF_1_CONFALT) |
dcefbbbd | 10130 | { |
34b60028 L |
10131 | printf (" CONFALT"); |
10132 | val ^= DF_1_CONFALT; | |
10133 | } | |
10134 | if (val & DF_1_ENDFILTEE) | |
10135 | { | |
10136 | printf (" ENDFILTEE"); | |
10137 | val ^= DF_1_ENDFILTEE; | |
10138 | } | |
10139 | if (val & DF_1_DISPRELDNE) | |
10140 | { | |
10141 | printf (" DISPRELDNE"); | |
10142 | val ^= DF_1_DISPRELDNE; | |
10143 | } | |
10144 | if (val & DF_1_DISPRELPND) | |
10145 | { | |
10146 | printf (" DISPRELPND"); | |
10147 | val ^= DF_1_DISPRELPND; | |
10148 | } | |
10149 | if (val & DF_1_NODIRECT) | |
10150 | { | |
10151 | printf (" NODIRECT"); | |
10152 | val ^= DF_1_NODIRECT; | |
10153 | } | |
10154 | if (val & DF_1_IGNMULDEF) | |
10155 | { | |
10156 | printf (" IGNMULDEF"); | |
10157 | val ^= DF_1_IGNMULDEF; | |
10158 | } | |
10159 | if (val & DF_1_NOKSYMS) | |
10160 | { | |
10161 | printf (" NOKSYMS"); | |
10162 | val ^= DF_1_NOKSYMS; | |
10163 | } | |
10164 | if (val & DF_1_NOHDR) | |
10165 | { | |
10166 | printf (" NOHDR"); | |
10167 | val ^= DF_1_NOHDR; | |
10168 | } | |
10169 | if (val & DF_1_EDITED) | |
10170 | { | |
10171 | printf (" EDITED"); | |
10172 | val ^= DF_1_EDITED; | |
10173 | } | |
10174 | if (val & DF_1_NORELOC) | |
10175 | { | |
10176 | printf (" NORELOC"); | |
10177 | val ^= DF_1_NORELOC; | |
10178 | } | |
10179 | if (val & DF_1_SYMINTPOSE) | |
10180 | { | |
10181 | printf (" SYMINTPOSE"); | |
10182 | val ^= DF_1_SYMINTPOSE; | |
10183 | } | |
10184 | if (val & DF_1_GLOBAUDIT) | |
10185 | { | |
10186 | printf (" GLOBAUDIT"); | |
10187 | val ^= DF_1_GLOBAUDIT; | |
10188 | } | |
10189 | if (val & DF_1_SINGLETON) | |
10190 | { | |
10191 | printf (" SINGLETON"); | |
10192 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10193 | } |
5c383f02 RO |
10194 | if (val & DF_1_STUB) |
10195 | { | |
10196 | printf (" STUB"); | |
10197 | val ^= DF_1_STUB; | |
10198 | } | |
10199 | if (val & DF_1_PIE) | |
10200 | { | |
10201 | printf (" PIE"); | |
10202 | val ^= DF_1_PIE; | |
10203 | } | |
b1202ffa L |
10204 | if (val & DF_1_KMOD) |
10205 | { | |
10206 | printf (" KMOD"); | |
10207 | val ^= DF_1_KMOD; | |
10208 | } | |
10209 | if (val & DF_1_WEAKFILTER) | |
10210 | { | |
10211 | printf (" WEAKFILTER"); | |
10212 | val ^= DF_1_WEAKFILTER; | |
10213 | } | |
10214 | if (val & DF_1_NOCOMMON) | |
10215 | { | |
10216 | printf (" NOCOMMON"); | |
10217 | val ^= DF_1_NOCOMMON; | |
10218 | } | |
252b5132 RH |
10219 | if (val != 0) |
10220 | printf (" %lx", val); | |
10221 | puts (""); | |
10222 | } | |
10223 | } | |
10224 | break; | |
10225 | ||
10226 | case DT_PLTREL: | |
566b0d53 | 10227 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10228 | if (do_dynamic) |
dda8d76d | 10229 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10230 | break; |
10231 | ||
10232 | case DT_NULL : | |
10233 | case DT_NEEDED : | |
10234 | case DT_PLTGOT : | |
10235 | case DT_HASH : | |
10236 | case DT_STRTAB : | |
10237 | case DT_SYMTAB : | |
10238 | case DT_RELA : | |
10239 | case DT_INIT : | |
10240 | case DT_FINI : | |
10241 | case DT_SONAME : | |
10242 | case DT_RPATH : | |
10243 | case DT_SYMBOLIC: | |
10244 | case DT_REL : | |
10245 | case DT_DEBUG : | |
10246 | case DT_TEXTREL : | |
10247 | case DT_JMPREL : | |
019148e4 | 10248 | case DT_RUNPATH : |
252b5132 RH |
10249 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10250 | ||
10251 | if (do_dynamic) | |
10252 | { | |
2cf0635d | 10253 | char * name; |
252b5132 | 10254 | |
d79b3d50 NC |
10255 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10256 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10257 | else |
d79b3d50 | 10258 | name = NULL; |
252b5132 RH |
10259 | |
10260 | if (name) | |
10261 | { | |
10262 | switch (entry->d_tag) | |
10263 | { | |
10264 | case DT_NEEDED: | |
10265 | printf (_("Shared library: [%s]"), name); | |
10266 | ||
18bd398b | 10267 | if (streq (name, program_interpreter)) |
f7a99963 | 10268 | printf (_(" program interpreter")); |
252b5132 RH |
10269 | break; |
10270 | ||
10271 | case DT_SONAME: | |
f7a99963 | 10272 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10273 | break; |
10274 | ||
10275 | case DT_RPATH: | |
f7a99963 | 10276 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10277 | break; |
10278 | ||
019148e4 L |
10279 | case DT_RUNPATH: |
10280 | printf (_("Library runpath: [%s]"), name); | |
10281 | break; | |
10282 | ||
252b5132 | 10283 | default: |
f7a99963 NC |
10284 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10285 | break; | |
252b5132 RH |
10286 | } |
10287 | } | |
10288 | else | |
f7a99963 NC |
10289 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10290 | ||
10291 | putchar ('\n'); | |
252b5132 RH |
10292 | } |
10293 | break; | |
10294 | ||
10295 | case DT_PLTRELSZ: | |
10296 | case DT_RELASZ : | |
10297 | case DT_STRSZ : | |
10298 | case DT_RELSZ : | |
10299 | case DT_RELAENT : | |
10300 | case DT_SYMENT : | |
10301 | case DT_RELENT : | |
566b0d53 | 10302 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10303 | /* Fall through. */ |
252b5132 RH |
10304 | case DT_PLTPADSZ: |
10305 | case DT_MOVEENT : | |
10306 | case DT_MOVESZ : | |
10307 | case DT_INIT_ARRAYSZ: | |
10308 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10309 | case DT_GNU_CONFLICTSZ: |
10310 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10311 | if (do_dynamic) |
f7a99963 NC |
10312 | { |
10313 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10314 | printf (_(" (bytes)\n")); |
f7a99963 | 10315 | } |
252b5132 RH |
10316 | break; |
10317 | ||
10318 | case DT_VERDEFNUM: | |
10319 | case DT_VERNEEDNUM: | |
10320 | case DT_RELACOUNT: | |
10321 | case DT_RELCOUNT: | |
10322 | if (do_dynamic) | |
f7a99963 NC |
10323 | { |
10324 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10325 | putchar ('\n'); | |
10326 | } | |
252b5132 RH |
10327 | break; |
10328 | ||
10329 | case DT_SYMINSZ: | |
10330 | case DT_SYMINENT: | |
10331 | case DT_SYMINFO: | |
10332 | case DT_USED: | |
10333 | case DT_INIT_ARRAY: | |
10334 | case DT_FINI_ARRAY: | |
10335 | if (do_dynamic) | |
10336 | { | |
d79b3d50 NC |
10337 | if (entry->d_tag == DT_USED |
10338 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10339 | { |
2cf0635d | 10340 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10341 | |
b34976b6 | 10342 | if (*name) |
252b5132 RH |
10343 | { |
10344 | printf (_("Not needed object: [%s]\n"), name); | |
10345 | break; | |
10346 | } | |
10347 | } | |
103f02d3 | 10348 | |
f7a99963 NC |
10349 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10350 | putchar ('\n'); | |
252b5132 RH |
10351 | } |
10352 | break; | |
10353 | ||
10354 | case DT_BIND_NOW: | |
10355 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10356 | if (do_dynamic) |
10357 | putchar ('\n'); | |
252b5132 | 10358 | break; |
103f02d3 | 10359 | |
047b2264 JJ |
10360 | case DT_GNU_PRELINKED: |
10361 | if (do_dynamic) | |
10362 | { | |
2cf0635d | 10363 | struct tm * tmp; |
91d6fa6a | 10364 | time_t atime = entry->d_un.d_val; |
047b2264 | 10365 | |
91d6fa6a | 10366 | tmp = gmtime (&atime); |
071436c6 NC |
10367 | /* PR 17533 file: 041-1244816-0.004. */ |
10368 | if (tmp == NULL) | |
5a2cbcf4 L |
10369 | printf (_("<corrupt time val: %lx"), |
10370 | (unsigned long) atime); | |
071436c6 NC |
10371 | else |
10372 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10373 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10374 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10375 | |
10376 | } | |
10377 | break; | |
10378 | ||
fdc90cb4 JJ |
10379 | case DT_GNU_HASH: |
10380 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10381 | if (do_dynamic) | |
10382 | { | |
10383 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10384 | putchar ('\n'); | |
10385 | } | |
10386 | break; | |
10387 | ||
252b5132 RH |
10388 | default: |
10389 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10390 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10391 | entry->d_un.d_val; |
10392 | ||
10393 | if (do_dynamic) | |
10394 | { | |
dda8d76d | 10395 | switch (filedata->file_header.e_machine) |
252b5132 | 10396 | { |
37c18eed SD |
10397 | case EM_AARCH64: |
10398 | dynamic_section_aarch64_val (entry); | |
10399 | break; | |
252b5132 | 10400 | case EM_MIPS: |
4fe85591 | 10401 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10402 | dynamic_section_mips_val (entry); |
252b5132 | 10403 | break; |
103f02d3 | 10404 | case EM_PARISC: |
b2d38a17 | 10405 | dynamic_section_parisc_val (entry); |
103f02d3 | 10406 | break; |
ecc51f48 | 10407 | case EM_IA_64: |
b2d38a17 | 10408 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10409 | break; |
252b5132 | 10410 | default: |
f7a99963 NC |
10411 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10412 | putchar ('\n'); | |
252b5132 RH |
10413 | } |
10414 | } | |
10415 | break; | |
10416 | } | |
10417 | } | |
10418 | ||
32ec8896 | 10419 | return TRUE; |
252b5132 RH |
10420 | } |
10421 | ||
10422 | static char * | |
d3ba0551 | 10423 | get_ver_flags (unsigned int flags) |
252b5132 | 10424 | { |
6d4f21f6 | 10425 | static char buff[128]; |
252b5132 RH |
10426 | |
10427 | buff[0] = 0; | |
10428 | ||
10429 | if (flags == 0) | |
10430 | return _("none"); | |
10431 | ||
10432 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10433 | strcat (buff, "BASE"); |
252b5132 RH |
10434 | |
10435 | if (flags & VER_FLG_WEAK) | |
10436 | { | |
10437 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10438 | strcat (buff, " | "); |
252b5132 | 10439 | |
7bb1ad17 | 10440 | strcat (buff, "WEAK"); |
252b5132 RH |
10441 | } |
10442 | ||
44ec90b9 RO |
10443 | if (flags & VER_FLG_INFO) |
10444 | { | |
10445 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10446 | strcat (buff, " | "); |
44ec90b9 | 10447 | |
7bb1ad17 | 10448 | strcat (buff, "INFO"); |
44ec90b9 RO |
10449 | } |
10450 | ||
10451 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10452 | { |
10453 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10454 | strcat (buff, " | "); | |
10455 | ||
10456 | strcat (buff, _("<unknown>")); | |
10457 | } | |
252b5132 RH |
10458 | |
10459 | return buff; | |
10460 | } | |
10461 | ||
10462 | /* Display the contents of the version sections. */ | |
98fb390a | 10463 | |
32ec8896 | 10464 | static bfd_boolean |
dda8d76d | 10465 | process_version_sections (Filedata * filedata) |
252b5132 | 10466 | { |
2cf0635d | 10467 | Elf_Internal_Shdr * section; |
b34976b6 | 10468 | unsigned i; |
32ec8896 | 10469 | bfd_boolean found = FALSE; |
252b5132 RH |
10470 | |
10471 | if (! do_version) | |
32ec8896 | 10472 | return TRUE; |
252b5132 | 10473 | |
dda8d76d NC |
10474 | for (i = 0, section = filedata->section_headers; |
10475 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10476 | i++, section++) |
252b5132 RH |
10477 | { |
10478 | switch (section->sh_type) | |
10479 | { | |
10480 | case SHT_GNU_verdef: | |
10481 | { | |
2cf0635d | 10482 | Elf_External_Verdef * edefs; |
452bf675 AM |
10483 | unsigned long idx; |
10484 | unsigned long cnt; | |
2cf0635d | 10485 | char * endbuf; |
252b5132 | 10486 | |
32ec8896 | 10487 | found = TRUE; |
252b5132 | 10488 | |
d3a49aa8 AM |
10489 | printf (ngettext ("\nVersion definition section '%s' " |
10490 | "contains %u entry:\n", | |
10491 | "\nVersion definition section '%s' " | |
10492 | "contains %u entries:\n", | |
10493 | section->sh_info), | |
dda8d76d | 10494 | printable_section_name (filedata, section), |
74e1a04b | 10495 | section->sh_info); |
252b5132 RH |
10496 | |
10497 | printf (_(" Addr: 0x")); | |
10498 | printf_vma (section->sh_addr); | |
233f82cf | 10499 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10500 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10501 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10502 | |
3f5e193b | 10503 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10504 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10505 | _("version definition section")); |
a6e9f9df AM |
10506 | if (!edefs) |
10507 | break; | |
59245841 | 10508 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10509 | |
1445030f | 10510 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10511 | { |
2cf0635d NC |
10512 | char * vstart; |
10513 | Elf_External_Verdef * edef; | |
b34976b6 | 10514 | Elf_Internal_Verdef ent; |
2cf0635d | 10515 | Elf_External_Verdaux * eaux; |
b34976b6 | 10516 | Elf_Internal_Verdaux aux; |
452bf675 | 10517 | unsigned long isum; |
b34976b6 | 10518 | int j; |
103f02d3 | 10519 | |
252b5132 | 10520 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10521 | if (vstart + sizeof (*edef) > endbuf) |
10522 | break; | |
252b5132 RH |
10523 | |
10524 | edef = (Elf_External_Verdef *) vstart; | |
10525 | ||
10526 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10527 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10528 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10529 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10530 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10531 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10532 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10533 | ||
452bf675 | 10534 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10535 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10536 | ||
10537 | printf (_(" Index: %d Cnt: %d "), | |
10538 | ent.vd_ndx, ent.vd_cnt); | |
10539 | ||
452bf675 | 10540 | /* Check for overflow. */ |
1445030f | 10541 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10542 | break; |
10543 | ||
252b5132 RH |
10544 | vstart += ent.vd_aux; |
10545 | ||
1445030f AM |
10546 | if (vstart + sizeof (*eaux) > endbuf) |
10547 | break; | |
252b5132 RH |
10548 | eaux = (Elf_External_Verdaux *) vstart; |
10549 | ||
10550 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10551 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10552 | ||
d79b3d50 NC |
10553 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10554 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10555 | else |
10556 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10557 | ||
10558 | isum = idx + ent.vd_aux; | |
10559 | ||
b34976b6 | 10560 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10561 | { |
1445030f AM |
10562 | if (aux.vda_next < sizeof (*eaux) |
10563 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10564 | { | |
10565 | warn (_("Invalid vda_next field of %lx\n"), | |
10566 | aux.vda_next); | |
10567 | j = ent.vd_cnt; | |
10568 | break; | |
10569 | } | |
dd24e3da | 10570 | /* Check for overflow. */ |
7e26601c | 10571 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10572 | break; |
10573 | ||
252b5132 RH |
10574 | isum += aux.vda_next; |
10575 | vstart += aux.vda_next; | |
10576 | ||
54806181 AM |
10577 | if (vstart + sizeof (*eaux) > endbuf) |
10578 | break; | |
1445030f | 10579 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10580 | |
10581 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10582 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10583 | ||
d79b3d50 | 10584 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10585 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10586 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10587 | else |
452bf675 | 10588 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10589 | isum, j, aux.vda_name); |
10590 | } | |
dd24e3da | 10591 | |
54806181 AM |
10592 | if (j < ent.vd_cnt) |
10593 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10594 | |
c9f02c3e MR |
10595 | /* PR 17531: |
10596 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10597 | if (ent.vd_next < sizeof (*edef) |
10598 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10599 | { | |
10600 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10601 | cnt = section->sh_info; | |
10602 | break; | |
10603 | } | |
452bf675 | 10604 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10605 | break; |
10606 | ||
252b5132 RH |
10607 | idx += ent.vd_next; |
10608 | } | |
dd24e3da | 10609 | |
54806181 AM |
10610 | if (cnt < section->sh_info) |
10611 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10612 | |
10613 | free (edefs); | |
10614 | } | |
10615 | break; | |
103f02d3 | 10616 | |
252b5132 RH |
10617 | case SHT_GNU_verneed: |
10618 | { | |
2cf0635d | 10619 | Elf_External_Verneed * eneed; |
452bf675 AM |
10620 | unsigned long idx; |
10621 | unsigned long cnt; | |
2cf0635d | 10622 | char * endbuf; |
252b5132 | 10623 | |
32ec8896 | 10624 | found = TRUE; |
252b5132 | 10625 | |
d3a49aa8 AM |
10626 | printf (ngettext ("\nVersion needs section '%s' " |
10627 | "contains %u entry:\n", | |
10628 | "\nVersion needs section '%s' " | |
10629 | "contains %u entries:\n", | |
10630 | section->sh_info), | |
dda8d76d | 10631 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10632 | |
10633 | printf (_(" Addr: 0x")); | |
10634 | printf_vma (section->sh_addr); | |
72de5009 | 10635 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10636 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10637 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10638 | |
dda8d76d | 10639 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10640 | section->sh_offset, 1, |
10641 | section->sh_size, | |
9cf03b7e | 10642 | _("Version Needs section")); |
a6e9f9df AM |
10643 | if (!eneed) |
10644 | break; | |
59245841 | 10645 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10646 | |
10647 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10648 | { | |
2cf0635d | 10649 | Elf_External_Verneed * entry; |
b34976b6 | 10650 | Elf_Internal_Verneed ent; |
452bf675 | 10651 | unsigned long isum; |
b34976b6 | 10652 | int j; |
2cf0635d | 10653 | char * vstart; |
252b5132 RH |
10654 | |
10655 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10656 | if (vstart + sizeof (*entry) > endbuf) |
10657 | break; | |
252b5132 RH |
10658 | |
10659 | entry = (Elf_External_Verneed *) vstart; | |
10660 | ||
10661 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10662 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10663 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10664 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10665 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10666 | ||
452bf675 | 10667 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10668 | |
d79b3d50 NC |
10669 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10670 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10671 | else |
10672 | printf (_(" File: %lx"), ent.vn_file); | |
10673 | ||
10674 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10675 | ||
dd24e3da | 10676 | /* Check for overflow. */ |
7e26601c | 10677 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10678 | break; |
252b5132 RH |
10679 | vstart += ent.vn_aux; |
10680 | ||
10681 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10682 | { | |
2cf0635d | 10683 | Elf_External_Vernaux * eaux; |
b34976b6 | 10684 | Elf_Internal_Vernaux aux; |
252b5132 | 10685 | |
54806181 AM |
10686 | if (vstart + sizeof (*eaux) > endbuf) |
10687 | break; | |
252b5132 RH |
10688 | eaux = (Elf_External_Vernaux *) vstart; |
10689 | ||
10690 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10691 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10692 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10693 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10694 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10695 | ||
d79b3d50 | 10696 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10697 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10698 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10699 | else |
452bf675 | 10700 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10701 | isum, aux.vna_name); |
10702 | ||
10703 | printf (_(" Flags: %s Version: %d\n"), | |
10704 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10705 | ||
1445030f AM |
10706 | if (aux.vna_next < sizeof (*eaux) |
10707 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10708 | { |
10709 | warn (_("Invalid vna_next field of %lx\n"), | |
10710 | aux.vna_next); | |
10711 | j = ent.vn_cnt; | |
10712 | break; | |
10713 | } | |
1445030f AM |
10714 | /* Check for overflow. */ |
10715 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10716 | break; | |
252b5132 RH |
10717 | isum += aux.vna_next; |
10718 | vstart += aux.vna_next; | |
10719 | } | |
9cf03b7e | 10720 | |
54806181 | 10721 | if (j < ent.vn_cnt) |
9cf03b7e | 10722 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10723 | |
1445030f AM |
10724 | if (ent.vn_next < sizeof (*entry) |
10725 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10726 | { |
452bf675 | 10727 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10728 | cnt = section->sh_info; |
10729 | break; | |
10730 | } | |
1445030f AM |
10731 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10732 | break; | |
252b5132 RH |
10733 | idx += ent.vn_next; |
10734 | } | |
9cf03b7e | 10735 | |
54806181 | 10736 | if (cnt < section->sh_info) |
9cf03b7e | 10737 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10738 | |
252b5132 RH |
10739 | free (eneed); |
10740 | } | |
10741 | break; | |
10742 | ||
10743 | case SHT_GNU_versym: | |
10744 | { | |
2cf0635d | 10745 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10746 | size_t total; |
10747 | unsigned int cnt; | |
2cf0635d NC |
10748 | unsigned char * edata; |
10749 | unsigned short * data; | |
10750 | char * strtab; | |
10751 | Elf_Internal_Sym * symbols; | |
10752 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10753 | unsigned long num_syms; |
d3ba0551 | 10754 | long off; |
252b5132 | 10755 | |
dda8d76d | 10756 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10757 | break; |
10758 | ||
dda8d76d | 10759 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10760 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10761 | |
dda8d76d | 10762 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10763 | break; |
10764 | ||
32ec8896 | 10765 | found = TRUE; |
252b5132 | 10766 | |
dda8d76d | 10767 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10768 | if (symbols == NULL) |
10769 | break; | |
252b5132 | 10770 | |
dda8d76d | 10771 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10772 | |
dda8d76d | 10773 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10774 | string_sec->sh_size, |
10775 | _("version string table")); | |
a6e9f9df | 10776 | if (!strtab) |
0429c154 MS |
10777 | { |
10778 | free (symbols); | |
10779 | break; | |
10780 | } | |
252b5132 | 10781 | |
d3a49aa8 AM |
10782 | printf (ngettext ("\nVersion symbols section '%s' " |
10783 | "contains %lu entry:\n", | |
10784 | "\nVersion symbols section '%s' " | |
10785 | "contains %lu entries:\n", | |
10786 | total), | |
dda8d76d | 10787 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10788 | |
10789 | printf (_(" Addr: ")); | |
10790 | printf_vma (section->sh_addr); | |
72de5009 | 10791 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10792 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10793 | printable_section_name (filedata, link_section)); |
252b5132 | 10794 | |
dda8d76d | 10795 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10796 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10797 | total * sizeof (short)); | |
dda8d76d | 10798 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10799 | sizeof (short), |
10800 | _("version symbol data")); | |
a6e9f9df AM |
10801 | if (!edata) |
10802 | { | |
10803 | free (strtab); | |
0429c154 | 10804 | free (symbols); |
a6e9f9df AM |
10805 | break; |
10806 | } | |
252b5132 | 10807 | |
3f5e193b | 10808 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10809 | |
10810 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10811 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10812 | sizeof (short)); | |
252b5132 RH |
10813 | |
10814 | free (edata); | |
10815 | ||
10816 | for (cnt = 0; cnt < total; cnt += 4) | |
10817 | { | |
10818 | int j, nn; | |
ab273396 AM |
10819 | char *name; |
10820 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10821 | |
10822 | printf (" %03x:", cnt); | |
10823 | ||
10824 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10825 | switch (data[cnt + j]) |
252b5132 RH |
10826 | { |
10827 | case 0: | |
10828 | fputs (_(" 0 (*local*) "), stdout); | |
10829 | break; | |
10830 | ||
10831 | case 1: | |
10832 | fputs (_(" 1 (*global*) "), stdout); | |
10833 | break; | |
10834 | ||
10835 | default: | |
c244d050 NC |
10836 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10837 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10838 | |
dd24e3da | 10839 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10840 | array, break to avoid an out-of-bounds read. */ |
10841 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10842 | { |
10843 | warn (_("invalid index into symbol array\n")); | |
10844 | break; | |
10845 | } | |
10846 | ||
ab273396 AM |
10847 | name = NULL; |
10848 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10849 | { |
b34976b6 AM |
10850 | Elf_Internal_Verneed ivn; |
10851 | unsigned long offset; | |
252b5132 | 10852 | |
d93f0186 | 10853 | offset = offset_from_vma |
dda8d76d | 10854 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10855 | sizeof (Elf_External_Verneed)); |
252b5132 | 10856 | |
b34976b6 | 10857 | do |
252b5132 | 10858 | { |
b34976b6 AM |
10859 | Elf_Internal_Vernaux ivna; |
10860 | Elf_External_Verneed evn; | |
10861 | Elf_External_Vernaux evna; | |
10862 | unsigned long a_off; | |
252b5132 | 10863 | |
dda8d76d | 10864 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10865 | _("version need")) == NULL) |
10866 | break; | |
0b4362b0 | 10867 | |
252b5132 RH |
10868 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10869 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10870 | ||
10871 | a_off = offset + ivn.vn_aux; | |
10872 | ||
10873 | do | |
10874 | { | |
dda8d76d | 10875 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10876 | 1, _("version need aux (2)")) == NULL) |
10877 | { | |
10878 | ivna.vna_next = 0; | |
10879 | ivna.vna_other = 0; | |
10880 | } | |
10881 | else | |
10882 | { | |
10883 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10884 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10885 | } | |
252b5132 RH |
10886 | |
10887 | a_off += ivna.vna_next; | |
10888 | } | |
b34976b6 | 10889 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10890 | && ivna.vna_next != 0); |
10891 | ||
b34976b6 | 10892 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10893 | { |
10894 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10895 | ||
54806181 | 10896 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10897 | name = invalid; |
54806181 AM |
10898 | else |
10899 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10900 | break; |
10901 | } | |
10902 | ||
10903 | offset += ivn.vn_next; | |
10904 | } | |
10905 | while (ivn.vn_next); | |
10906 | } | |
00d93f34 | 10907 | |
ab273396 | 10908 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10909 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10910 | { |
b34976b6 AM |
10911 | Elf_Internal_Verdef ivd; |
10912 | Elf_External_Verdef evd; | |
10913 | unsigned long offset; | |
252b5132 | 10914 | |
d93f0186 | 10915 | offset = offset_from_vma |
dda8d76d | 10916 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10917 | sizeof evd); |
252b5132 RH |
10918 | |
10919 | do | |
10920 | { | |
dda8d76d | 10921 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10922 | _("version def")) == NULL) |
10923 | { | |
10924 | ivd.vd_next = 0; | |
948f632f | 10925 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10926 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10927 | break; | |
59245841 NC |
10928 | } |
10929 | else | |
10930 | { | |
10931 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10932 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10933 | } | |
252b5132 RH |
10934 | |
10935 | offset += ivd.vd_next; | |
10936 | } | |
c244d050 | 10937 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10938 | && ivd.vd_next != 0); |
10939 | ||
c244d050 | 10940 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10941 | { |
b34976b6 AM |
10942 | Elf_External_Verdaux evda; |
10943 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10944 | |
10945 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10946 | ||
dda8d76d | 10947 | if (get_data (&evda, filedata, |
59245841 NC |
10948 | offset - ivd.vd_next + ivd.vd_aux, |
10949 | sizeof (evda), 1, | |
10950 | _("version def aux")) == NULL) | |
10951 | break; | |
252b5132 RH |
10952 | |
10953 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10954 | ||
54806181 | 10955 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10956 | name = invalid; |
10957 | else if (name != NULL && name != invalid) | |
10958 | name = _("*both*"); | |
54806181 AM |
10959 | else |
10960 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10961 | } |
10962 | } | |
ab273396 AM |
10963 | if (name != NULL) |
10964 | nn += printf ("(%s%-*s", | |
10965 | name, | |
10966 | 12 - (int) strlen (name), | |
10967 | ")"); | |
252b5132 RH |
10968 | |
10969 | if (nn < 18) | |
10970 | printf ("%*c", 18 - nn, ' '); | |
10971 | } | |
10972 | ||
10973 | putchar ('\n'); | |
10974 | } | |
10975 | ||
10976 | free (data); | |
10977 | free (strtab); | |
10978 | free (symbols); | |
10979 | } | |
10980 | break; | |
103f02d3 | 10981 | |
252b5132 RH |
10982 | default: |
10983 | break; | |
10984 | } | |
10985 | } | |
10986 | ||
10987 | if (! found) | |
10988 | printf (_("\nNo version information found in this file.\n")); | |
10989 | ||
32ec8896 | 10990 | return TRUE; |
252b5132 RH |
10991 | } |
10992 | ||
d1133906 | 10993 | static const char * |
dda8d76d | 10994 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10995 | { |
b34976b6 | 10996 | static char buff[32]; |
252b5132 RH |
10997 | |
10998 | switch (binding) | |
10999 | { | |
b34976b6 AM |
11000 | case STB_LOCAL: return "LOCAL"; |
11001 | case STB_GLOBAL: return "GLOBAL"; | |
11002 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
11003 | default: |
11004 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
11005 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11006 | binding); | |
252b5132 | 11007 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11008 | { |
11009 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 11010 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 11011 | /* GNU is still using the default value 0. */ |
dda8d76d | 11012 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
11013 | return "UNIQUE"; |
11014 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11015 | } | |
252b5132 | 11016 | else |
e9e44622 | 11017 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11018 | return buff; |
11019 | } | |
11020 | } | |
11021 | ||
d1133906 | 11022 | static const char * |
dda8d76d | 11023 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11024 | { |
b34976b6 | 11025 | static char buff[32]; |
252b5132 RH |
11026 | |
11027 | switch (type) | |
11028 | { | |
b34976b6 AM |
11029 | case STT_NOTYPE: return "NOTYPE"; |
11030 | case STT_OBJECT: return "OBJECT"; | |
11031 | case STT_FUNC: return "FUNC"; | |
11032 | case STT_SECTION: return "SECTION"; | |
11033 | case STT_FILE: return "FILE"; | |
11034 | case STT_COMMON: return "COMMON"; | |
11035 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11036 | case STT_RELC: return "RELC"; |
11037 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11038 | default: |
11039 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11040 | { |
dda8d76d | 11041 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11042 | return "THUMB_FUNC"; |
103f02d3 | 11043 | |
dda8d76d | 11044 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11045 | return "REGISTER"; |
11046 | ||
dda8d76d | 11047 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11048 | return "PARISC_MILLI"; |
11049 | ||
e9e44622 | 11050 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11051 | } |
252b5132 | 11052 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11053 | { |
dda8d76d | 11054 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11055 | { |
11056 | if (type == STT_HP_OPAQUE) | |
11057 | return "HP_OPAQUE"; | |
11058 | if (type == STT_HP_STUB) | |
11059 | return "HP_STUB"; | |
11060 | } | |
11061 | ||
d8045f23 | 11062 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11063 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11064 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11065 | /* GNU is still using the default value 0. */ |
dda8d76d | 11066 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11067 | return "IFUNC"; |
11068 | ||
e9e44622 | 11069 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11070 | } |
252b5132 | 11071 | else |
e9e44622 | 11072 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11073 | return buff; |
11074 | } | |
11075 | } | |
11076 | ||
d1133906 | 11077 | static const char * |
d3ba0551 | 11078 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11079 | { |
11080 | switch (visibility) | |
11081 | { | |
b34976b6 AM |
11082 | case STV_DEFAULT: return "DEFAULT"; |
11083 | case STV_INTERNAL: return "INTERNAL"; | |
11084 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11085 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11086 | default: |
11087 | error (_("Unrecognized visibility value: %u"), visibility); | |
11088 | return _("<unknown>"); | |
d1133906 NC |
11089 | } |
11090 | } | |
11091 | ||
fd85a6a1 NC |
11092 | static const char * |
11093 | get_solaris_symbol_visibility (unsigned int visibility) | |
11094 | { | |
11095 | switch (visibility) | |
11096 | { | |
11097 | case 4: return "EXPORTED"; | |
11098 | case 5: return "SINGLETON"; | |
11099 | case 6: return "ELIMINATE"; | |
11100 | default: return get_symbol_visibility (visibility); | |
11101 | } | |
11102 | } | |
11103 | ||
5e2b0d47 NC |
11104 | static const char * |
11105 | get_mips_symbol_other (unsigned int other) | |
11106 | { | |
11107 | switch (other) | |
11108 | { | |
32ec8896 NC |
11109 | case STO_OPTIONAL: return "OPTIONAL"; |
11110 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11111 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11112 | case STO_MICROMIPS: return "MICROMIPS"; | |
11113 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11114 | case STO_MIPS16: return "MIPS16"; | |
11115 | default: return NULL; | |
5e2b0d47 NC |
11116 | } |
11117 | } | |
11118 | ||
28f997cf | 11119 | static const char * |
dda8d76d | 11120 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11121 | { |
dda8d76d | 11122 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11123 | { |
11124 | static char res[32]; | |
11125 | ||
11126 | res[0] = 0; | |
11127 | ||
11128 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11129 | switch (filedata->file_header.e_type) |
28f997cf TG |
11130 | { |
11131 | case ET_DYN: | |
11132 | case ET_EXEC: | |
11133 | switch (VMS_ST_FUNC_TYPE (other)) | |
11134 | { | |
11135 | case VMS_SFT_CODE_ADDR: | |
11136 | strcat (res, " CA"); | |
11137 | break; | |
11138 | case VMS_SFT_SYMV_IDX: | |
11139 | strcat (res, " VEC"); | |
11140 | break; | |
11141 | case VMS_SFT_FD: | |
11142 | strcat (res, " FD"); | |
11143 | break; | |
11144 | case VMS_SFT_RESERVE: | |
11145 | strcat (res, " RSV"); | |
11146 | break; | |
11147 | default: | |
bee0ee85 NC |
11148 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11149 | VMS_ST_FUNC_TYPE (other)); | |
11150 | strcat (res, " <unknown>"); | |
11151 | break; | |
28f997cf TG |
11152 | } |
11153 | break; | |
11154 | default: | |
11155 | break; | |
11156 | } | |
11157 | switch (VMS_ST_LINKAGE (other)) | |
11158 | { | |
11159 | case VMS_STL_IGNORE: | |
11160 | strcat (res, " IGN"); | |
11161 | break; | |
11162 | case VMS_STL_RESERVE: | |
11163 | strcat (res, " RSV"); | |
11164 | break; | |
11165 | case VMS_STL_STD: | |
11166 | strcat (res, " STD"); | |
11167 | break; | |
11168 | case VMS_STL_LNK: | |
11169 | strcat (res, " LNK"); | |
11170 | break; | |
11171 | default: | |
bee0ee85 NC |
11172 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11173 | VMS_ST_LINKAGE (other)); | |
11174 | strcat (res, " <unknown>"); | |
11175 | break; | |
28f997cf TG |
11176 | } |
11177 | ||
11178 | if (res[0] != 0) | |
11179 | return res + 1; | |
11180 | else | |
11181 | return res; | |
11182 | } | |
11183 | return NULL; | |
11184 | } | |
11185 | ||
6911b7dc AM |
11186 | static const char * |
11187 | get_ppc64_symbol_other (unsigned int other) | |
11188 | { | |
14732552 AM |
11189 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11190 | return NULL; | |
11191 | ||
11192 | other >>= STO_PPC64_LOCAL_BIT; | |
11193 | if (other <= 6) | |
6911b7dc AM |
11194 | { |
11195 | static char buf[32]; | |
14732552 AM |
11196 | if (other >= 2) |
11197 | other = ppc64_decode_local_entry (other); | |
11198 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11199 | return buf; |
11200 | } | |
11201 | return NULL; | |
11202 | } | |
11203 | ||
5e2b0d47 | 11204 | static const char * |
dda8d76d | 11205 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11206 | { |
11207 | const char * result = NULL; | |
11208 | static char buff [32]; | |
11209 | ||
11210 | if (other == 0) | |
11211 | return ""; | |
11212 | ||
dda8d76d | 11213 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11214 | { |
11215 | case EM_MIPS: | |
11216 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11217 | break; |
11218 | case EM_IA_64: | |
dda8d76d | 11219 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11220 | break; |
6911b7dc AM |
11221 | case EM_PPC64: |
11222 | result = get_ppc64_symbol_other (other); | |
11223 | break; | |
5e2b0d47 | 11224 | default: |
fd85a6a1 | 11225 | result = NULL; |
5e2b0d47 NC |
11226 | break; |
11227 | } | |
11228 | ||
11229 | if (result) | |
11230 | return result; | |
11231 | ||
11232 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11233 | return buff; | |
11234 | } | |
11235 | ||
d1133906 | 11236 | static const char * |
dda8d76d | 11237 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11238 | { |
b34976b6 | 11239 | static char buff[32]; |
5cf1065c | 11240 | |
252b5132 RH |
11241 | switch (type) |
11242 | { | |
b34976b6 AM |
11243 | case SHN_UNDEF: return "UND"; |
11244 | case SHN_ABS: return "ABS"; | |
11245 | case SHN_COMMON: return "COM"; | |
252b5132 | 11246 | default: |
9ce701e2 | 11247 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11248 | && filedata->file_header.e_machine == EM_IA_64 |
11249 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11250 | return "ANSI_COM"; |
dda8d76d NC |
11251 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11252 | || filedata->file_header.e_machine == EM_L1OM | |
11253 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11254 | && type == SHN_X86_64_LCOMMON) |
11255 | return "LARGE_COM"; | |
ac145307 | 11256 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11257 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11258 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11259 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11260 | return "SCOM"; |
11261 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11262 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11263 | return "SUND"; |
9ce701e2 | 11264 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11265 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11266 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11267 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11268 | else if (type >= SHN_LORESERVE) | |
11269 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11270 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11271 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11272 | else |
232e7cb8 | 11273 | sprintf (buff, "%3d", type); |
5cf1065c | 11274 | break; |
252b5132 | 11275 | } |
5cf1065c NC |
11276 | |
11277 | return buff; | |
252b5132 RH |
11278 | } |
11279 | ||
66543521 | 11280 | static bfd_vma * |
dda8d76d | 11281 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11282 | { |
2cf0635d NC |
11283 | unsigned char * e_data; |
11284 | bfd_vma * i_data; | |
252b5132 | 11285 | |
57028622 NC |
11286 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11287 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11288 | that when (number) is cast to (size_t) no information is lost. */ | |
11289 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11290 | && (bfd_size_type) ((size_t) number) != number) | |
11291 | { | |
66cfc0fd AM |
11292 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11293 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11294 | return NULL; |
11295 | } | |
948f632f | 11296 | |
3102e897 NC |
11297 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11298 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11299 | if (ent_size * number > filedata->file_size) |
3102e897 | 11300 | { |
66cfc0fd AM |
11301 | error (_("Invalid number of dynamic entries: %s\n"), |
11302 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11303 | return NULL; |
11304 | } | |
11305 | ||
57028622 | 11306 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11307 | if (e_data == NULL) |
11308 | { | |
66cfc0fd AM |
11309 | error (_("Out of memory reading %s dynamic entries\n"), |
11310 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11311 | return NULL; |
11312 | } | |
11313 | ||
dda8d76d | 11314 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11315 | { |
66cfc0fd AM |
11316 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11317 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11318 | free (e_data); |
252b5132 RH |
11319 | return NULL; |
11320 | } | |
11321 | ||
57028622 | 11322 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11323 | if (i_data == NULL) |
11324 | { | |
66cfc0fd AM |
11325 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11326 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11327 | free (e_data); |
11328 | return NULL; | |
11329 | } | |
11330 | ||
11331 | while (number--) | |
66543521 | 11332 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11333 | |
11334 | free (e_data); | |
11335 | ||
11336 | return i_data; | |
11337 | } | |
11338 | ||
6bd1a22c | 11339 | static void |
dda8d76d | 11340 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11341 | { |
2cf0635d | 11342 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11343 | int n; |
11344 | ||
6bd1a22c L |
11345 | n = print_vma (si, DEC_5); |
11346 | if (n < 5) | |
0b4362b0 | 11347 | fputs (&" "[n], stdout); |
6bd1a22c | 11348 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11349 | |
11350 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11351 | { | |
3102e897 NC |
11352 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11353 | (unsigned long) si); | |
e0a31db1 NC |
11354 | return; |
11355 | } | |
11356 | ||
11357 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11358 | print_vma (psym->st_value, LONG_HEX); |
11359 | putchar (' '); | |
11360 | print_vma (psym->st_size, DEC_5); | |
11361 | ||
dda8d76d NC |
11362 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11363 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11364 | |
dda8d76d | 11365 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11366 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11367 | else | |
11368 | { | |
11369 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11370 | ||
11371 | printf (" %-7s", get_symbol_visibility (vis)); | |
11372 | /* Check to see if any other bits in the st_other field are set. | |
11373 | Note - displaying this information disrupts the layout of the | |
11374 | table being generated, but for the moment this case is very | |
11375 | rare. */ | |
11376 | if (psym->st_other ^ vis) | |
dda8d76d | 11377 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11378 | } |
11379 | ||
dda8d76d | 11380 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11381 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11382 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11383 | else | |
2b692964 | 11384 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11385 | putchar ('\n'); |
11386 | } | |
11387 | ||
bb4d2ac2 | 11388 | static const char * |
dda8d76d | 11389 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11390 | bfd_boolean is_dynsym, |
11391 | const char * strtab, | |
11392 | unsigned long int strtab_size, | |
11393 | unsigned int si, | |
11394 | Elf_Internal_Sym * psym, | |
11395 | enum versioned_symbol_info * sym_info, | |
11396 | unsigned short * vna_other) | |
bb4d2ac2 | 11397 | { |
ab273396 AM |
11398 | unsigned char data[2]; |
11399 | unsigned short vers_data; | |
11400 | unsigned long offset; | |
7a815dd5 | 11401 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11402 | |
ab273396 AM |
11403 | if (!is_dynsym |
11404 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11405 | return NULL; | |
bb4d2ac2 | 11406 | |
dda8d76d | 11407 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11408 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11409 | |
dda8d76d | 11410 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11411 | sizeof (data), 1, _("version data")) == NULL) |
11412 | return NULL; | |
11413 | ||
11414 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11415 | |
1f6f5dba | 11416 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11417 | return NULL; |
bb4d2ac2 | 11418 | |
7a815dd5 L |
11419 | max_vd_ndx = 0; |
11420 | ||
ab273396 AM |
11421 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11422 | undefined symbols. However, symbols defined by the linker in | |
11423 | .dynbss for variables copied from a shared library in order to | |
11424 | avoid text relocations are defined yet have verneed. We could | |
11425 | use a heuristic to detect the special case, for example, check | |
11426 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11427 | it is simpler and more reliable to just look for both verdef and | |
11428 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11429 | |
ab273396 AM |
11430 | if (psym->st_shndx != SHN_UNDEF |
11431 | && vers_data != 0x8001 | |
11432 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11433 | { | |
11434 | Elf_Internal_Verdef ivd; | |
11435 | Elf_Internal_Verdaux ivda; | |
11436 | Elf_External_Verdaux evda; | |
11437 | unsigned long off; | |
bb4d2ac2 | 11438 | |
dda8d76d | 11439 | off = offset_from_vma (filedata, |
ab273396 AM |
11440 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11441 | sizeof (Elf_External_Verdef)); | |
11442 | ||
11443 | do | |
bb4d2ac2 | 11444 | { |
ab273396 AM |
11445 | Elf_External_Verdef evd; |
11446 | ||
dda8d76d | 11447 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11448 | _("version def")) == NULL) |
11449 | { | |
11450 | ivd.vd_ndx = 0; | |
11451 | ivd.vd_aux = 0; | |
11452 | ivd.vd_next = 0; | |
1f6f5dba | 11453 | ivd.vd_flags = 0; |
ab273396 AM |
11454 | } |
11455 | else | |
bb4d2ac2 | 11456 | { |
ab273396 AM |
11457 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11458 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11459 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11460 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11461 | } |
bb4d2ac2 | 11462 | |
7a815dd5 L |
11463 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11464 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11465 | ||
ab273396 AM |
11466 | off += ivd.vd_next; |
11467 | } | |
11468 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11469 | |
ab273396 AM |
11470 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11471 | { | |
1f6f5dba L |
11472 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11473 | return NULL; | |
11474 | ||
ab273396 AM |
11475 | off -= ivd.vd_next; |
11476 | off += ivd.vd_aux; | |
bb4d2ac2 | 11477 | |
dda8d76d | 11478 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11479 | _("version def aux")) != NULL) |
11480 | { | |
11481 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11482 | |
ab273396 AM |
11483 | if (psym->st_name != ivda.vda_name) |
11484 | { | |
11485 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11486 | ? symbol_hidden : symbol_public); | |
11487 | return (ivda.vda_name < strtab_size | |
11488 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11489 | } | |
11490 | } | |
11491 | } | |
11492 | } | |
bb4d2ac2 | 11493 | |
ab273396 AM |
11494 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11495 | { | |
11496 | Elf_External_Verneed evn; | |
11497 | Elf_Internal_Verneed ivn; | |
11498 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11499 | |
dda8d76d | 11500 | offset = offset_from_vma (filedata, |
ab273396 AM |
11501 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11502 | sizeof evn); | |
11503 | do | |
11504 | { | |
11505 | unsigned long vna_off; | |
bb4d2ac2 | 11506 | |
dda8d76d | 11507 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11508 | _("version need")) == NULL) |
11509 | { | |
11510 | ivna.vna_next = 0; | |
11511 | ivna.vna_other = 0; | |
11512 | ivna.vna_name = 0; | |
11513 | break; | |
11514 | } | |
bb4d2ac2 | 11515 | |
ab273396 AM |
11516 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11517 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11518 | |
ab273396 | 11519 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11520 | |
ab273396 AM |
11521 | do |
11522 | { | |
11523 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11524 | |
dda8d76d | 11525 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11526 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11527 | { |
ab273396 AM |
11528 | ivna.vna_next = 0; |
11529 | ivna.vna_other = 0; | |
11530 | ivna.vna_name = 0; | |
bb4d2ac2 | 11531 | } |
bb4d2ac2 | 11532 | else |
bb4d2ac2 | 11533 | { |
ab273396 AM |
11534 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11535 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11536 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11537 | } | |
bb4d2ac2 | 11538 | |
ab273396 AM |
11539 | vna_off += ivna.vna_next; |
11540 | } | |
11541 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11542 | |
ab273396 AM |
11543 | if (ivna.vna_other == vers_data) |
11544 | break; | |
bb4d2ac2 | 11545 | |
ab273396 AM |
11546 | offset += ivn.vn_next; |
11547 | } | |
11548 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11549 | |
ab273396 AM |
11550 | if (ivna.vna_other == vers_data) |
11551 | { | |
11552 | *sym_info = symbol_undefined; | |
11553 | *vna_other = ivna.vna_other; | |
11554 | return (ivna.vna_name < strtab_size | |
11555 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11556 | } |
7a815dd5 L |
11557 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11558 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11559 | return _("<corrupt>"); | |
bb4d2ac2 | 11560 | } |
ab273396 | 11561 | return NULL; |
bb4d2ac2 L |
11562 | } |
11563 | ||
e3c8793a | 11564 | /* Dump the symbol table. */ |
32ec8896 | 11565 | static bfd_boolean |
dda8d76d | 11566 | process_symbol_table (Filedata * filedata) |
252b5132 | 11567 | { |
2cf0635d | 11568 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11569 | bfd_size_type nbuckets = 0; |
11570 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11571 | bfd_vma * buckets = NULL; |
11572 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11573 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11574 | bfd_vma * gnubuckets = NULL; |
11575 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11576 | bfd_vma gnusymidx = 0; |
071436c6 | 11577 | bfd_size_type ngnuchains = 0; |
252b5132 | 11578 | |
2c610e4b | 11579 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11580 | return TRUE; |
252b5132 | 11581 | |
6bd1a22c L |
11582 | if (dynamic_info[DT_HASH] |
11583 | && (do_histogram | |
2c610e4b L |
11584 | || (do_using_dynamic |
11585 | && !do_dyn_syms | |
11586 | && dynamic_strings != NULL))) | |
252b5132 | 11587 | { |
66543521 AM |
11588 | unsigned char nb[8]; |
11589 | unsigned char nc[8]; | |
8b73c356 | 11590 | unsigned int hash_ent_size = 4; |
66543521 | 11591 | |
dda8d76d NC |
11592 | if ((filedata->file_header.e_machine == EM_ALPHA |
11593 | || filedata->file_header.e_machine == EM_S390 | |
11594 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11595 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11596 | hash_ent_size = 8; |
11597 | ||
dda8d76d | 11598 | if (fseek (filedata->handle, |
fb52b2f4 | 11599 | (archive_file_offset |
dda8d76d | 11600 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11601 | sizeof nb + sizeof nc)), |
d93f0186 | 11602 | SEEK_SET)) |
252b5132 | 11603 | { |
591a748a | 11604 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11605 | goto no_hash; |
252b5132 RH |
11606 | } |
11607 | ||
dda8d76d | 11608 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11609 | { |
11610 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11611 | goto no_hash; |
252b5132 RH |
11612 | } |
11613 | ||
dda8d76d | 11614 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11615 | { |
11616 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11617 | goto no_hash; |
252b5132 RH |
11618 | } |
11619 | ||
66543521 AM |
11620 | nbuckets = byte_get (nb, hash_ent_size); |
11621 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11622 | |
dda8d76d NC |
11623 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11624 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11625 | |
d3a44ec6 | 11626 | no_hash: |
252b5132 | 11627 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11628 | { |
11629 | if (do_using_dynamic) | |
32ec8896 | 11630 | return FALSE; |
d3a44ec6 JJ |
11631 | free (buckets); |
11632 | free (chains); | |
11633 | buckets = NULL; | |
11634 | chains = NULL; | |
11635 | nbuckets = 0; | |
11636 | nchains = 0; | |
11637 | } | |
252b5132 RH |
11638 | } |
11639 | ||
6bd1a22c L |
11640 | if (dynamic_info_DT_GNU_HASH |
11641 | && (do_histogram | |
2c610e4b L |
11642 | || (do_using_dynamic |
11643 | && !do_dyn_syms | |
11644 | && dynamic_strings != NULL))) | |
252b5132 | 11645 | { |
6bd1a22c L |
11646 | unsigned char nb[16]; |
11647 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11648 | bfd_vma buckets_vma; | |
11649 | ||
dda8d76d | 11650 | if (fseek (filedata->handle, |
6bd1a22c | 11651 | (archive_file_offset |
dda8d76d | 11652 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11653 | sizeof nb)), |
11654 | SEEK_SET)) | |
11655 | { | |
11656 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11657 | goto no_gnu_hash; |
6bd1a22c | 11658 | } |
252b5132 | 11659 | |
dda8d76d | 11660 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11661 | { |
11662 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11663 | goto no_gnu_hash; |
6bd1a22c L |
11664 | } |
11665 | ||
11666 | ngnubuckets = byte_get (nb, 4); | |
11667 | gnusymidx = byte_get (nb + 4, 4); | |
11668 | bitmaskwords = byte_get (nb + 8, 4); | |
11669 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11670 | if (is_32bit_elf) |
6bd1a22c | 11671 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11672 | else |
6bd1a22c | 11673 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11674 | |
dda8d76d | 11675 | if (fseek (filedata->handle, |
6bd1a22c | 11676 | (archive_file_offset |
dda8d76d | 11677 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11678 | SEEK_SET)) |
252b5132 | 11679 | { |
6bd1a22c | 11680 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11681 | goto no_gnu_hash; |
6bd1a22c L |
11682 | } |
11683 | ||
dda8d76d | 11684 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11685 | |
6bd1a22c | 11686 | if (gnubuckets == NULL) |
d3a44ec6 | 11687 | goto no_gnu_hash; |
6bd1a22c L |
11688 | |
11689 | for (i = 0; i < ngnubuckets; i++) | |
11690 | if (gnubuckets[i] != 0) | |
11691 | { | |
11692 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11693 | return FALSE; |
6bd1a22c L |
11694 | |
11695 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11696 | maxchain = gnubuckets[i]; | |
11697 | } | |
11698 | ||
11699 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11700 | goto no_gnu_hash; |
6bd1a22c L |
11701 | |
11702 | maxchain -= gnusymidx; | |
11703 | ||
dda8d76d | 11704 | if (fseek (filedata->handle, |
6bd1a22c | 11705 | (archive_file_offset |
dda8d76d | 11706 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11707 | + 4 * (ngnubuckets + maxchain), 4)), |
11708 | SEEK_SET)) | |
11709 | { | |
11710 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11711 | goto no_gnu_hash; |
6bd1a22c L |
11712 | } |
11713 | ||
11714 | do | |
11715 | { | |
dda8d76d | 11716 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11717 | { |
6bd1a22c | 11718 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11719 | goto no_gnu_hash; |
6bd1a22c | 11720 | } |
252b5132 | 11721 | |
6bd1a22c | 11722 | if (maxchain + 1 == 0) |
d3a44ec6 | 11723 | goto no_gnu_hash; |
252b5132 | 11724 | |
6bd1a22c L |
11725 | ++maxchain; |
11726 | } | |
11727 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11728 | |
dda8d76d | 11729 | if (fseek (filedata->handle, |
6bd1a22c | 11730 | (archive_file_offset |
dda8d76d | 11731 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11732 | SEEK_SET)) |
11733 | { | |
11734 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11735 | goto no_gnu_hash; |
6bd1a22c L |
11736 | } |
11737 | ||
dda8d76d | 11738 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11739 | ngnuchains = maxchain; |
6bd1a22c | 11740 | |
d3a44ec6 | 11741 | no_gnu_hash: |
6bd1a22c | 11742 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11743 | { |
11744 | free (gnubuckets); | |
d3a44ec6 JJ |
11745 | gnubuckets = NULL; |
11746 | ngnubuckets = 0; | |
f64fddf1 | 11747 | if (do_using_dynamic) |
32ec8896 | 11748 | return FALSE; |
d3a44ec6 | 11749 | } |
6bd1a22c L |
11750 | } |
11751 | ||
11752 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11753 | && do_syms | |
11754 | && do_using_dynamic | |
3102e897 NC |
11755 | && dynamic_strings != NULL |
11756 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11757 | { |
11758 | unsigned long hn; | |
11759 | ||
11760 | if (dynamic_info[DT_HASH]) | |
11761 | { | |
11762 | bfd_vma si; | |
6bd6a03d | 11763 | char *visited; |
6bd1a22c L |
11764 | |
11765 | printf (_("\nSymbol table for image:\n")); | |
11766 | if (is_32bit_elf) | |
11767 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11768 | else | |
11769 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11770 | ||
6bd6a03d AM |
11771 | visited = xcmalloc (nchains, 1); |
11772 | memset (visited, 0, nchains); | |
6bd1a22c L |
11773 | for (hn = 0; hn < nbuckets; hn++) |
11774 | { | |
6bd6a03d AM |
11775 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11776 | { | |
dda8d76d | 11777 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11778 | if (si >= nchains || visited[si]) |
11779 | { | |
11780 | error (_("histogram chain is corrupt\n")); | |
11781 | break; | |
11782 | } | |
11783 | visited[si] = 1; | |
11784 | } | |
252b5132 | 11785 | } |
6bd6a03d | 11786 | free (visited); |
252b5132 | 11787 | } |
6bd1a22c L |
11788 | |
11789 | if (dynamic_info_DT_GNU_HASH) | |
11790 | { | |
11791 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11792 | if (is_32bit_elf) | |
11793 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11794 | else | |
11795 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11796 | ||
11797 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11798 | if (gnubuckets[hn] != 0) | |
11799 | { | |
11800 | bfd_vma si = gnubuckets[hn]; | |
11801 | bfd_vma off = si - gnusymidx; | |
11802 | ||
11803 | do | |
11804 | { | |
dda8d76d | 11805 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11806 | si++; |
11807 | } | |
071436c6 | 11808 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11809 | } |
11810 | } | |
252b5132 | 11811 | } |
8b73c356 | 11812 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11813 | && filedata->section_headers != NULL) |
252b5132 | 11814 | { |
b34976b6 | 11815 | unsigned int i; |
252b5132 | 11816 | |
dda8d76d NC |
11817 | for (i = 0, section = filedata->section_headers; |
11818 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11819 | i++, section++) |
11820 | { | |
b34976b6 | 11821 | unsigned int si; |
2cf0635d | 11822 | char * strtab = NULL; |
c256ffe7 | 11823 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11824 | Elf_Internal_Sym * symtab; |
11825 | Elf_Internal_Sym * psym; | |
ba5cdace | 11826 | unsigned long num_syms; |
252b5132 | 11827 | |
2c610e4b L |
11828 | if ((section->sh_type != SHT_SYMTAB |
11829 | && section->sh_type != SHT_DYNSYM) | |
11830 | || (!do_syms | |
11831 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11832 | continue; |
11833 | ||
dd24e3da NC |
11834 | if (section->sh_entsize == 0) |
11835 | { | |
11836 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11837 | printable_section_name (filedata, section)); |
dd24e3da NC |
11838 | continue; |
11839 | } | |
11840 | ||
d3a49aa8 AM |
11841 | num_syms = section->sh_size / section->sh_entsize; |
11842 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11843 | "\nSymbol table '%s' contains %lu entries:\n", | |
11844 | num_syms), | |
dda8d76d | 11845 | printable_section_name (filedata, section), |
d3a49aa8 | 11846 | num_syms); |
dd24e3da | 11847 | |
f7a99963 | 11848 | if (is_32bit_elf) |
ca47b30c | 11849 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11850 | else |
ca47b30c | 11851 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11852 | |
dda8d76d | 11853 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11854 | if (symtab == NULL) |
11855 | continue; | |
11856 | ||
dda8d76d | 11857 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11858 | { |
dda8d76d NC |
11859 | strtab = filedata->string_table; |
11860 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11861 | } |
dda8d76d | 11862 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11863 | { |
2cf0635d | 11864 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11865 | |
dda8d76d | 11866 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11867 | |
dda8d76d | 11868 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11869 | 1, string_sec->sh_size, |
11870 | _("string table")); | |
c256ffe7 | 11871 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11872 | } |
11873 | ||
ba5cdace | 11874 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11875 | { |
bb4d2ac2 L |
11876 | const char *version_string; |
11877 | enum versioned_symbol_info sym_info; | |
11878 | unsigned short vna_other; | |
11879 | ||
5e220199 | 11880 | printf ("%6d: ", si); |
f7a99963 NC |
11881 | print_vma (psym->st_value, LONG_HEX); |
11882 | putchar (' '); | |
11883 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11884 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11885 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11886 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11887 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11888 | else | |
11889 | { | |
11890 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11891 | ||
11892 | printf (" %-7s", get_symbol_visibility (vis)); | |
11893 | /* Check to see if any other bits in the st_other field are set. | |
11894 | Note - displaying this information disrupts the layout of the | |
11895 | table being generated, but for the moment this case is very rare. */ | |
11896 | if (psym->st_other ^ vis) | |
dda8d76d | 11897 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11898 | } |
dda8d76d | 11899 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11900 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11901 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11902 | |
bb4d2ac2 | 11903 | version_string |
dda8d76d | 11904 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11905 | section->sh_type == SHT_DYNSYM, |
11906 | strtab, strtab_size, si, | |
11907 | psym, &sym_info, &vna_other); | |
11908 | if (version_string) | |
252b5132 | 11909 | { |
bb4d2ac2 L |
11910 | if (sym_info == symbol_undefined) |
11911 | printf ("@%s (%d)", version_string, vna_other); | |
11912 | else | |
11913 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11914 | version_string); | |
252b5132 RH |
11915 | } |
11916 | ||
11917 | putchar ('\n'); | |
52c3c391 NC |
11918 | |
11919 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11920 | && si >= section->sh_info |
11921 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11922 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11923 | /* Solaris binaries have been found to violate this requirement as |
11924 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11925 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11926 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11927 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11928 | } |
11929 | ||
11930 | free (symtab); | |
dda8d76d | 11931 | if (strtab != filedata->string_table) |
252b5132 RH |
11932 | free (strtab); |
11933 | } | |
11934 | } | |
11935 | else if (do_syms) | |
11936 | printf | |
11937 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11938 | ||
11939 | if (do_histogram && buckets != NULL) | |
11940 | { | |
2cf0635d NC |
11941 | unsigned long * lengths; |
11942 | unsigned long * counts; | |
66543521 AM |
11943 | unsigned long hn; |
11944 | bfd_vma si; | |
11945 | unsigned long maxlength = 0; | |
11946 | unsigned long nzero_counts = 0; | |
11947 | unsigned long nsyms = 0; | |
6bd6a03d | 11948 | char *visited; |
252b5132 | 11949 | |
d3a49aa8 AM |
11950 | printf (ngettext ("\nHistogram for bucket list length " |
11951 | "(total of %lu bucket):\n", | |
11952 | "\nHistogram for bucket list length " | |
11953 | "(total of %lu buckets):\n", | |
11954 | (unsigned long) nbuckets), | |
66543521 | 11955 | (unsigned long) nbuckets); |
252b5132 | 11956 | |
3f5e193b | 11957 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11958 | if (lengths == NULL) |
11959 | { | |
8b73c356 | 11960 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11961 | return FALSE; |
252b5132 | 11962 | } |
6bd6a03d AM |
11963 | visited = xcmalloc (nchains, 1); |
11964 | memset (visited, 0, nchains); | |
8b73c356 NC |
11965 | |
11966 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11967 | for (hn = 0; hn < nbuckets; ++hn) |
11968 | { | |
6bd6a03d | 11969 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11970 | { |
b34976b6 | 11971 | ++nsyms; |
252b5132 | 11972 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11973 | ++maxlength; |
6bd6a03d AM |
11974 | if (si >= nchains || visited[si]) |
11975 | { | |
11976 | error (_("histogram chain is corrupt\n")); | |
11977 | break; | |
11978 | } | |
11979 | visited[si] = 1; | |
252b5132 RH |
11980 | } |
11981 | } | |
6bd6a03d | 11982 | free (visited); |
252b5132 | 11983 | |
3f5e193b | 11984 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11985 | if (counts == NULL) |
11986 | { | |
b2e951ec | 11987 | free (lengths); |
8b73c356 | 11988 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11989 | return FALSE; |
252b5132 RH |
11990 | } |
11991 | ||
11992 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11993 | ++counts[lengths[hn]]; |
252b5132 | 11994 | |
103f02d3 | 11995 | if (nbuckets > 0) |
252b5132 | 11996 | { |
66543521 AM |
11997 | unsigned long i; |
11998 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11999 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 12000 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 12001 | { |
66543521 AM |
12002 | nzero_counts += counts[i] * i; |
12003 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12004 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
12005 | (nzero_counts * 100.0) / nsyms); |
12006 | } | |
252b5132 RH |
12007 | } |
12008 | ||
12009 | free (counts); | |
12010 | free (lengths); | |
12011 | } | |
12012 | ||
12013 | if (buckets != NULL) | |
12014 | { | |
12015 | free (buckets); | |
12016 | free (chains); | |
12017 | } | |
12018 | ||
d3a44ec6 | 12019 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12020 | { |
2cf0635d NC |
12021 | unsigned long * lengths; |
12022 | unsigned long * counts; | |
fdc90cb4 JJ |
12023 | unsigned long hn; |
12024 | unsigned long maxlength = 0; | |
12025 | unsigned long nzero_counts = 0; | |
12026 | unsigned long nsyms = 0; | |
fdc90cb4 | 12027 | |
d3a49aa8 AM |
12028 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12029 | "(total of %lu bucket):\n", | |
12030 | "\nHistogram for `.gnu.hash' bucket list length " | |
12031 | "(total of %lu buckets):\n", | |
12032 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12033 | (unsigned long) ngnubuckets); |
12034 | ||
3f5e193b | 12035 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12036 | if (lengths == NULL) |
12037 | { | |
8b73c356 | 12038 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12039 | return FALSE; |
fdc90cb4 JJ |
12040 | } |
12041 | ||
fdc90cb4 JJ |
12042 | printf (_(" Length Number %% of total Coverage\n")); |
12043 | ||
12044 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12045 | if (gnubuckets[hn] != 0) | |
12046 | { | |
12047 | bfd_vma off, length = 1; | |
12048 | ||
6bd1a22c | 12049 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12050 | /* PR 17531 file: 010-77222-0.004. */ |
12051 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12052 | ++off) | |
fdc90cb4 JJ |
12053 | ++length; |
12054 | lengths[hn] = length; | |
12055 | if (length > maxlength) | |
12056 | maxlength = length; | |
12057 | nsyms += length; | |
12058 | } | |
12059 | ||
3f5e193b | 12060 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12061 | if (counts == NULL) |
12062 | { | |
b2e951ec | 12063 | free (lengths); |
8b73c356 | 12064 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12065 | return FALSE; |
fdc90cb4 JJ |
12066 | } |
12067 | ||
12068 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12069 | ++counts[lengths[hn]]; | |
12070 | ||
12071 | if (ngnubuckets > 0) | |
12072 | { | |
12073 | unsigned long j; | |
12074 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12075 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12076 | for (j = 1; j <= maxlength; ++j) | |
12077 | { | |
12078 | nzero_counts += counts[j] * j; | |
12079 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12080 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12081 | (nzero_counts * 100.0) / nsyms); | |
12082 | } | |
12083 | } | |
12084 | ||
12085 | free (counts); | |
12086 | free (lengths); | |
12087 | free (gnubuckets); | |
12088 | free (gnuchains); | |
12089 | } | |
12090 | ||
32ec8896 | 12091 | return TRUE; |
252b5132 RH |
12092 | } |
12093 | ||
32ec8896 | 12094 | static bfd_boolean |
dda8d76d | 12095 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12096 | { |
b4c96d0d | 12097 | unsigned int i; |
252b5132 RH |
12098 | |
12099 | if (dynamic_syminfo == NULL | |
12100 | || !do_dynamic) | |
12101 | /* No syminfo, this is ok. */ | |
32ec8896 | 12102 | return TRUE; |
252b5132 RH |
12103 | |
12104 | /* There better should be a dynamic symbol section. */ | |
12105 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12106 | return FALSE; |
252b5132 RH |
12107 | |
12108 | if (dynamic_addr) | |
d3a49aa8 AM |
12109 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12110 | "contains %d entry:\n", | |
12111 | "\nDynamic info segment at offset 0x%lx " | |
12112 | "contains %d entries:\n", | |
12113 | dynamic_syminfo_nent), | |
252b5132 RH |
12114 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12115 | ||
12116 | printf (_(" Num: Name BoundTo Flags\n")); | |
12117 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12118 | { | |
12119 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12120 | ||
31104126 | 12121 | printf ("%4d: ", i); |
4082ef84 NC |
12122 | if (i >= num_dynamic_syms) |
12123 | printf (_("<corrupt index>")); | |
12124 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12125 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12126 | else | |
2b692964 | 12127 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12128 | putchar (' '); |
252b5132 RH |
12129 | |
12130 | switch (dynamic_syminfo[i].si_boundto) | |
12131 | { | |
12132 | case SYMINFO_BT_SELF: | |
12133 | fputs ("SELF ", stdout); | |
12134 | break; | |
12135 | case SYMINFO_BT_PARENT: | |
12136 | fputs ("PARENT ", stdout); | |
12137 | break; | |
12138 | default: | |
12139 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12140 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12141 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12142 | { |
d79b3d50 | 12143 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12144 | putchar (' ' ); |
12145 | } | |
252b5132 RH |
12146 | else |
12147 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12148 | break; | |
12149 | } | |
12150 | ||
12151 | if (flags & SYMINFO_FLG_DIRECT) | |
12152 | printf (" DIRECT"); | |
12153 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12154 | printf (" PASSTHRU"); | |
12155 | if (flags & SYMINFO_FLG_COPY) | |
12156 | printf (" COPY"); | |
12157 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12158 | printf (" LAZYLOAD"); | |
12159 | ||
12160 | puts (""); | |
12161 | } | |
12162 | ||
32ec8896 | 12163 | return TRUE; |
252b5132 RH |
12164 | } |
12165 | ||
b32e566b NC |
12166 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12167 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12168 | ||
cf13d699 NC |
12169 | /* Check to see if the given reloc needs to be handled in a target specific |
12170 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12171 | FALSE. |
12172 | ||
12173 | If called with reloc == NULL, then this is a signal that reloc processing | |
12174 | for the current section has finished, and any saved state should be | |
12175 | discarded. */ | |
09c11c86 | 12176 | |
cf13d699 | 12177 | static bfd_boolean |
dda8d76d NC |
12178 | target_specific_reloc_handling (Filedata * filedata, |
12179 | Elf_Internal_Rela * reloc, | |
12180 | unsigned char * start, | |
12181 | unsigned char * end, | |
12182 | Elf_Internal_Sym * symtab, | |
12183 | unsigned long num_syms) | |
252b5132 | 12184 | { |
f84ce13b NC |
12185 | unsigned int reloc_type = 0; |
12186 | unsigned long sym_index = 0; | |
12187 | ||
12188 | if (reloc) | |
12189 | { | |
dda8d76d | 12190 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12191 | sym_index = get_reloc_symindex (reloc->r_info); |
12192 | } | |
252b5132 | 12193 | |
dda8d76d | 12194 | switch (filedata->file_header.e_machine) |
252b5132 | 12195 | { |
13761a11 NC |
12196 | case EM_MSP430: |
12197 | case EM_MSP430_OLD: | |
12198 | { | |
12199 | static Elf_Internal_Sym * saved_sym = NULL; | |
12200 | ||
f84ce13b NC |
12201 | if (reloc == NULL) |
12202 | { | |
12203 | saved_sym = NULL; | |
12204 | return TRUE; | |
12205 | } | |
12206 | ||
13761a11 NC |
12207 | switch (reloc_type) |
12208 | { | |
12209 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12210 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12211 | break; |
1a0670f3 | 12212 | /* Fall through. */ |
13761a11 | 12213 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12214 | /* PR 21139. */ |
12215 | if (sym_index >= num_syms) | |
12216 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12217 | sym_index); | |
12218 | else | |
12219 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12220 | return TRUE; |
12221 | ||
12222 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12223 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12224 | goto handle_sym_diff; | |
0b4362b0 | 12225 | |
13761a11 NC |
12226 | case 5: /* R_MSP430_16_BYTE */ |
12227 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12228 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12229 | break; |
12230 | goto handle_sym_diff; | |
12231 | ||
12232 | case 2: /* R_MSP430_ABS16 */ | |
12233 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12234 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12235 | break; |
12236 | goto handle_sym_diff; | |
0b4362b0 | 12237 | |
13761a11 NC |
12238 | handle_sym_diff: |
12239 | if (saved_sym != NULL) | |
12240 | { | |
03f7786e | 12241 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12242 | bfd_vma value; |
12243 | ||
f84ce13b NC |
12244 | if (sym_index >= num_syms) |
12245 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12246 | sym_index); | |
03f7786e | 12247 | else |
f84ce13b NC |
12248 | { |
12249 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12250 | - saved_sym->st_value); | |
12251 | ||
b32e566b | 12252 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12253 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12254 | else |
12255 | /* PR 21137 */ | |
12256 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12257 | (long) reloc->r_offset); | |
f84ce13b | 12258 | } |
13761a11 NC |
12259 | |
12260 | saved_sym = NULL; | |
12261 | return TRUE; | |
12262 | } | |
12263 | break; | |
12264 | ||
12265 | default: | |
12266 | if (saved_sym != NULL) | |
071436c6 | 12267 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12268 | break; |
12269 | } | |
12270 | break; | |
12271 | } | |
12272 | ||
cf13d699 NC |
12273 | case EM_MN10300: |
12274 | case EM_CYGNUS_MN10300: | |
12275 | { | |
12276 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12277 | |
f84ce13b NC |
12278 | if (reloc == NULL) |
12279 | { | |
12280 | saved_sym = NULL; | |
12281 | return TRUE; | |
12282 | } | |
12283 | ||
cf13d699 NC |
12284 | switch (reloc_type) |
12285 | { | |
12286 | case 34: /* R_MN10300_ALIGN */ | |
12287 | return TRUE; | |
12288 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12289 | if (sym_index >= num_syms) |
12290 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12291 | sym_index); | |
12292 | else | |
12293 | saved_sym = symtab + sym_index; | |
cf13d699 | 12294 | return TRUE; |
f84ce13b | 12295 | |
cf13d699 NC |
12296 | case 1: /* R_MN10300_32 */ |
12297 | case 2: /* R_MN10300_16 */ | |
12298 | if (saved_sym != NULL) | |
12299 | { | |
03f7786e | 12300 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12301 | bfd_vma value; |
252b5132 | 12302 | |
f84ce13b NC |
12303 | if (sym_index >= num_syms) |
12304 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12305 | sym_index); | |
03f7786e | 12306 | else |
f84ce13b NC |
12307 | { |
12308 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12309 | - saved_sym->st_value); | |
12310 | ||
b32e566b | 12311 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12312 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12313 | else |
12314 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12315 | (long) reloc->r_offset); | |
f84ce13b | 12316 | } |
252b5132 | 12317 | |
cf13d699 NC |
12318 | saved_sym = NULL; |
12319 | return TRUE; | |
12320 | } | |
12321 | break; | |
12322 | default: | |
12323 | if (saved_sym != NULL) | |
071436c6 | 12324 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12325 | break; |
12326 | } | |
12327 | break; | |
12328 | } | |
6ff71e76 NC |
12329 | |
12330 | case EM_RL78: | |
12331 | { | |
12332 | static bfd_vma saved_sym1 = 0; | |
12333 | static bfd_vma saved_sym2 = 0; | |
12334 | static bfd_vma value; | |
12335 | ||
f84ce13b NC |
12336 | if (reloc == NULL) |
12337 | { | |
12338 | saved_sym1 = saved_sym2 = 0; | |
12339 | return TRUE; | |
12340 | } | |
12341 | ||
6ff71e76 NC |
12342 | switch (reloc_type) |
12343 | { | |
12344 | case 0x80: /* R_RL78_SYM. */ | |
12345 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12346 | if (sym_index >= num_syms) |
12347 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12348 | sym_index); | |
12349 | else | |
12350 | { | |
12351 | saved_sym2 = symtab[sym_index].st_value; | |
12352 | saved_sym2 += reloc->r_addend; | |
12353 | } | |
6ff71e76 NC |
12354 | return TRUE; |
12355 | ||
12356 | case 0x83: /* R_RL78_OPsub. */ | |
12357 | value = saved_sym1 - saved_sym2; | |
12358 | saved_sym2 = saved_sym1 = 0; | |
12359 | return TRUE; | |
12360 | break; | |
12361 | ||
12362 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12363 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12364 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12365 | else |
12366 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12367 | (long) reloc->r_offset); | |
6ff71e76 NC |
12368 | value = 0; |
12369 | return TRUE; | |
12370 | ||
12371 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12372 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12373 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12374 | else |
12375 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12376 | (long) reloc->r_offset); | |
6ff71e76 NC |
12377 | value = 0; |
12378 | return TRUE; | |
12379 | ||
12380 | default: | |
12381 | break; | |
12382 | } | |
12383 | break; | |
12384 | } | |
252b5132 RH |
12385 | } |
12386 | ||
cf13d699 | 12387 | return FALSE; |
252b5132 RH |
12388 | } |
12389 | ||
aca88567 NC |
12390 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12391 | DWARF debug sections. This is a target specific test. Note - we do not | |
12392 | go through the whole including-target-headers-multiple-times route, (as | |
12393 | we have already done with <elf/h8.h>) because this would become very | |
12394 | messy and even then this function would have to contain target specific | |
12395 | information (the names of the relocs instead of their numeric values). | |
12396 | FIXME: This is not the correct way to solve this problem. The proper way | |
12397 | is to have target specific reloc sizing and typing functions created by | |
12398 | the reloc-macros.h header, in the same way that it already creates the | |
12399 | reloc naming functions. */ | |
12400 | ||
12401 | static bfd_boolean | |
dda8d76d | 12402 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12403 | { |
d347c9df | 12404 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12405 | switch (filedata->file_header.e_machine) |
aca88567 | 12406 | { |
41e92641 | 12407 | case EM_386: |
22abe556 | 12408 | case EM_IAMCU: |
41e92641 | 12409 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12410 | case EM_68K: |
12411 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12412 | case EM_860: |
12413 | return reloc_type == 1; /* R_860_32. */ | |
12414 | case EM_960: | |
12415 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12416 | case EM_AARCH64: |
9282b95a JW |
12417 | return (reloc_type == 258 |
12418 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
aca4efc7 JM |
12419 | case EM_BPF: |
12420 | return reloc_type == 11; /* R_BPF_DATA_32 */ | |
d347c9df PS |
12421 | case EM_ADAPTEVA_EPIPHANY: |
12422 | return reloc_type == 3; | |
aca88567 | 12423 | case EM_ALPHA: |
137b6b5f | 12424 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12425 | case EM_ARC: |
12426 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12427 | case EM_ARC_COMPACT: |
12428 | case EM_ARC_COMPACT2: | |
12429 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12430 | case EM_ARM: |
12431 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12432 | case EM_AVR_OLD: |
aca88567 NC |
12433 | case EM_AVR: |
12434 | return reloc_type == 1; | |
12435 | case EM_BLACKFIN: | |
12436 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12437 | case EM_CRIS: | |
12438 | return reloc_type == 3; /* R_CRIS_32. */ | |
12439 | case EM_CR16: | |
12440 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12441 | case EM_CRX: | |
12442 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12443 | case EM_CSKY: |
12444 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12445 | case EM_CYGNUS_FRV: |
12446 | return reloc_type == 1; | |
41e92641 NC |
12447 | case EM_CYGNUS_D10V: |
12448 | case EM_D10V: | |
12449 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12450 | case EM_CYGNUS_D30V: |
12451 | case EM_D30V: | |
12452 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12453 | case EM_DLX: |
12454 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12455 | case EM_CYGNUS_FR30: |
12456 | case EM_FR30: | |
12457 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12458 | case EM_FT32: |
12459 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12460 | case EM_H8S: |
12461 | case EM_H8_300: | |
12462 | case EM_H8_300H: | |
12463 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12464 | case EM_IA_64: |
262cdac7 AM |
12465 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12466 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12467 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12468 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12469 | case EM_IP2K_OLD: |
12470 | case EM_IP2K: | |
12471 | return reloc_type == 2; /* R_IP2K_32. */ | |
12472 | case EM_IQ2000: | |
12473 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12474 | case EM_LATTICEMICO32: |
12475 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12476 | case EM_M32C_OLD: |
aca88567 NC |
12477 | case EM_M32C: |
12478 | return reloc_type == 3; /* R_M32C_32. */ | |
12479 | case EM_M32R: | |
12480 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12481 | case EM_68HC11: |
12482 | case EM_68HC12: | |
12483 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12484 | case EM_S12Z: |
2849d19f JD |
12485 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12486 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12487 | case EM_MCORE: |
12488 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12489 | case EM_CYGNUS_MEP: | |
12490 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12491 | case EM_METAG: |
12492 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12493 | case EM_MICROBLAZE: |
12494 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12495 | case EM_MIPS: |
12496 | return reloc_type == 2; /* R_MIPS_32. */ | |
12497 | case EM_MMIX: | |
12498 | return reloc_type == 4; /* R_MMIX_32. */ | |
12499 | case EM_CYGNUS_MN10200: | |
12500 | case EM_MN10200: | |
12501 | return reloc_type == 1; /* R_MN10200_32. */ | |
12502 | case EM_CYGNUS_MN10300: | |
12503 | case EM_MN10300: | |
12504 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12505 | case EM_MOXIE: |
12506 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12507 | case EM_MSP430_OLD: |
12508 | case EM_MSP430: | |
13761a11 | 12509 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12510 | case EM_MT: |
12511 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12512 | case EM_NDS32: |
12513 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12514 | case EM_ALTERA_NIOS2: |
36591ba1 | 12515 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12516 | case EM_NIOS32: |
12517 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12518 | case EM_OR1K: |
12519 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12520 | case EM_PARISC: |
0df8ad28 NC |
12521 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12522 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12523 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12524 | case EM_PJ: |
12525 | case EM_PJ_OLD: | |
12526 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12527 | case EM_PPC64: | |
12528 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12529 | case EM_PPC: | |
12530 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12531 | case EM_TI_PRU: |
12532 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12533 | case EM_RISCV: |
12534 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12535 | case EM_RL78: |
12536 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12537 | case EM_RX: |
12538 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12539 | case EM_S370: |
12540 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12541 | case EM_S390_OLD: |
12542 | case EM_S390: | |
12543 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12544 | case EM_SCORE: |
12545 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12546 | case EM_SH: |
12547 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12548 | case EM_SPARC32PLUS: | |
12549 | case EM_SPARCV9: | |
12550 | case EM_SPARC: | |
12551 | return reloc_type == 3 /* R_SPARC_32. */ | |
12552 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12553 | case EM_SPU: |
12554 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12555 | case EM_TI_C6000: |
12556 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12557 | case EM_TILEGX: |
12558 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12559 | case EM_TILEPRO: | |
12560 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12561 | case EM_CYGNUS_V850: |
12562 | case EM_V850: | |
12563 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12564 | case EM_V800: |
12565 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12566 | case EM_VAX: |
12567 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12568 | case EM_VISIUM: |
12569 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12570 | case EM_WEBASSEMBLY: |
12571 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12572 | case EM_X86_64: |
8a9036a4 | 12573 | case EM_L1OM: |
7a9068fe | 12574 | case EM_K1OM: |
aca88567 | 12575 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12576 | case EM_XC16X: |
12577 | case EM_C166: | |
12578 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12579 | case EM_XGATE: |
12580 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12581 | case EM_XSTORMY16: |
12582 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12583 | case EM_XTENSA_OLD: | |
12584 | case EM_XTENSA: | |
12585 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12586 | default: |
bee0ee85 NC |
12587 | { |
12588 | static unsigned int prev_warn = 0; | |
12589 | ||
12590 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12591 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12592 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12593 | filedata->file_header.e_machine); |
12594 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12595 | return FALSE; |
12596 | } | |
aca88567 NC |
12597 | } |
12598 | } | |
12599 | ||
12600 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12601 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12602 | ||
12603 | static bfd_boolean | |
dda8d76d | 12604 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12605 | { |
dda8d76d | 12606 | switch (filedata->file_header.e_machine) |
d347c9df | 12607 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12608 | { |
41e92641 | 12609 | case EM_386: |
22abe556 | 12610 | case EM_IAMCU: |
3e0873ac | 12611 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12612 | case EM_68K: |
3e0873ac | 12613 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12614 | case EM_AARCH64: |
12615 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12616 | case EM_ADAPTEVA_EPIPHANY: |
12617 | return reloc_type == 6; | |
aca88567 NC |
12618 | case EM_ALPHA: |
12619 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12620 | case EM_ARC_COMPACT: |
12621 | case EM_ARC_COMPACT2: | |
12622 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12623 | case EM_ARM: |
3e0873ac | 12624 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12625 | case EM_AVR_OLD: |
12626 | case EM_AVR: | |
12627 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12628 | case EM_MICROBLAZE: |
12629 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12630 | case EM_OR1K: |
12631 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12632 | case EM_PARISC: |
85acf597 | 12633 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12634 | case EM_PPC: |
12635 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12636 | case EM_PPC64: | |
3e0873ac | 12637 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12638 | case EM_RISCV: |
12639 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12640 | case EM_S390_OLD: |
12641 | case EM_S390: | |
3e0873ac | 12642 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12643 | case EM_SH: |
3e0873ac | 12644 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12645 | case EM_SPARC32PLUS: |
12646 | case EM_SPARCV9: | |
12647 | case EM_SPARC: | |
3e0873ac | 12648 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12649 | case EM_SPU: |
12650 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12651 | case EM_TILEGX: |
12652 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12653 | case EM_TILEPRO: | |
12654 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12655 | case EM_VISIUM: |
12656 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12657 | case EM_X86_64: |
8a9036a4 | 12658 | case EM_L1OM: |
7a9068fe | 12659 | case EM_K1OM: |
3e0873ac | 12660 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12661 | case EM_XTENSA_OLD: |
12662 | case EM_XTENSA: | |
12663 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12664 | default: |
12665 | /* Do not abort or issue an error message here. Not all targets use | |
12666 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12667 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12668 | more helpful warning message will be generated by apply_relocations |
12669 | anyway, so just return. */ | |
aca88567 NC |
12670 | return FALSE; |
12671 | } | |
12672 | } | |
12673 | ||
12674 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12675 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12676 | ||
12677 | static bfd_boolean | |
dda8d76d | 12678 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12679 | { |
dda8d76d | 12680 | switch (filedata->file_header.e_machine) |
aca88567 | 12681 | { |
a06ea964 NC |
12682 | case EM_AARCH64: |
12683 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12684 | case EM_ALPHA: |
12685 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12686 | case EM_IA_64: |
262cdac7 AM |
12687 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12688 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12689 | case EM_PARISC: |
12690 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12691 | case EM_PPC64: |
12692 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12693 | case EM_RISCV: |
12694 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12695 | case EM_SPARC32PLUS: |
12696 | case EM_SPARCV9: | |
12697 | case EM_SPARC: | |
714da62f NC |
12698 | return reloc_type == 32 /* R_SPARC_64. */ |
12699 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12700 | case EM_X86_64: |
8a9036a4 | 12701 | case EM_L1OM: |
7a9068fe | 12702 | case EM_K1OM: |
aca88567 | 12703 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12704 | case EM_S390_OLD: |
12705 | case EM_S390: | |
aa137e4d NC |
12706 | return reloc_type == 22; /* R_S390_64. */ |
12707 | case EM_TILEGX: | |
12708 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12709 | case EM_MIPS: |
aa137e4d | 12710 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12711 | default: |
12712 | return FALSE; | |
12713 | } | |
12714 | } | |
12715 | ||
85acf597 RH |
12716 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12717 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12718 | ||
12719 | static bfd_boolean | |
dda8d76d | 12720 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12721 | { |
dda8d76d | 12722 | switch (filedata->file_header.e_machine) |
85acf597 | 12723 | { |
a06ea964 NC |
12724 | case EM_AARCH64: |
12725 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12726 | case EM_ALPHA: |
aa137e4d | 12727 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12728 | case EM_IA_64: |
262cdac7 AM |
12729 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12730 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12731 | case EM_PARISC: |
aa137e4d | 12732 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12733 | case EM_PPC64: |
aa137e4d | 12734 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12735 | case EM_SPARC32PLUS: |
12736 | case EM_SPARCV9: | |
12737 | case EM_SPARC: | |
aa137e4d | 12738 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12739 | case EM_X86_64: |
8a9036a4 | 12740 | case EM_L1OM: |
7a9068fe | 12741 | case EM_K1OM: |
aa137e4d | 12742 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12743 | case EM_S390_OLD: |
12744 | case EM_S390: | |
aa137e4d NC |
12745 | return reloc_type == 23; /* R_S390_PC64. */ |
12746 | case EM_TILEGX: | |
12747 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12748 | default: |
12749 | return FALSE; | |
12750 | } | |
12751 | } | |
12752 | ||
4dc3c23d AM |
12753 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12754 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12755 | ||
12756 | static bfd_boolean | |
dda8d76d | 12757 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12758 | { |
dda8d76d | 12759 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12760 | { |
12761 | case EM_CYGNUS_MN10200: | |
12762 | case EM_MN10200: | |
12763 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12764 | case EM_FT32: |
12765 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12766 | default: |
12767 | return FALSE; | |
12768 | } | |
12769 | } | |
12770 | ||
aca88567 NC |
12771 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12772 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12773 | ||
12774 | static bfd_boolean | |
dda8d76d | 12775 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12776 | { |
d347c9df | 12777 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12778 | switch (filedata->file_header.e_machine) |
4b78141a | 12779 | { |
886a2506 NC |
12780 | case EM_ARC: |
12781 | case EM_ARC_COMPACT: | |
12782 | case EM_ARC_COMPACT2: | |
12783 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12784 | case EM_ADAPTEVA_EPIPHANY: |
12785 | return reloc_type == 5; | |
aca88567 NC |
12786 | case EM_AVR_OLD: |
12787 | case EM_AVR: | |
12788 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12789 | case EM_CYGNUS_D10V: |
12790 | case EM_D10V: | |
12791 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12792 | case EM_FT32: |
12793 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12794 | case EM_H8S: |
12795 | case EM_H8_300: | |
12796 | case EM_H8_300H: | |
aca88567 NC |
12797 | return reloc_type == R_H8_DIR16; |
12798 | case EM_IP2K_OLD: | |
12799 | case EM_IP2K: | |
12800 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12801 | case EM_M32C_OLD: |
f4236fe4 DD |
12802 | case EM_M32C: |
12803 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12804 | case EM_CYGNUS_MN10200: |
12805 | case EM_MN10200: | |
12806 | return reloc_type == 2; /* R_MN10200_16. */ | |
12807 | case EM_CYGNUS_MN10300: | |
12808 | case EM_MN10300: | |
12809 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12810 | case EM_MSP430: |
dda8d76d | 12811 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12812 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12813 | /* Fall through. */ |
78c8d46c | 12814 | case EM_MSP430_OLD: |
aca88567 | 12815 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12816 | case EM_NDS32: |
12817 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12818 | case EM_ALTERA_NIOS2: |
36591ba1 | 12819 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12820 | case EM_NIOS32: |
12821 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12822 | case EM_OR1K: |
12823 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12824 | case EM_RISCV: |
12825 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12826 | case EM_TI_PRU: |
12827 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12828 | case EM_TI_C6000: |
12829 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12830 | case EM_VISIUM: |
12831 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12832 | case EM_XC16X: |
12833 | case EM_C166: | |
12834 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12835 | case EM_XGATE: |
12836 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12837 | default: |
aca88567 | 12838 | return FALSE; |
4b78141a NC |
12839 | } |
12840 | } | |
12841 | ||
39e07931 AS |
12842 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12843 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12844 | ||
12845 | static bfd_boolean | |
12846 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12847 | { | |
12848 | switch (filedata->file_header.e_machine) | |
12849 | { | |
12850 | case EM_RISCV: | |
12851 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12852 | default: | |
12853 | return FALSE; | |
12854 | } | |
12855 | } | |
12856 | ||
12857 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12858 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12859 | ||
12860 | static bfd_boolean | |
12861 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12862 | { | |
12863 | switch (filedata->file_header.e_machine) | |
12864 | { | |
12865 | case EM_RISCV: | |
12866 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12867 | default: | |
12868 | return FALSE; | |
12869 | } | |
12870 | } | |
12871 | ||
03336641 JW |
12872 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12873 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12874 | ||
12875 | static bfd_boolean | |
12876 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12877 | { | |
12878 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12879 | switch (filedata->file_header.e_machine) | |
12880 | { | |
12881 | case EM_RISCV: | |
12882 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12883 | default: | |
12884 | return FALSE; | |
12885 | } | |
12886 | } | |
12887 | ||
12888 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12889 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12890 | ||
12891 | static bfd_boolean | |
12892 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12893 | { | |
12894 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12895 | switch (filedata->file_header.e_machine) | |
12896 | { | |
12897 | case EM_RISCV: | |
12898 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12899 | default: | |
12900 | return FALSE; | |
12901 | } | |
12902 | } | |
12903 | ||
12904 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12905 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12906 | ||
12907 | static bfd_boolean | |
12908 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12909 | { | |
12910 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12911 | switch (filedata->file_header.e_machine) | |
12912 | { | |
12913 | case EM_RISCV: | |
12914 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12915 | default: | |
12916 | return FALSE; | |
12917 | } | |
12918 | } | |
12919 | ||
12920 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12921 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12922 | ||
12923 | static bfd_boolean | |
12924 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12925 | { | |
12926 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12927 | switch (filedata->file_header.e_machine) | |
12928 | { | |
12929 | case EM_RISCV: | |
12930 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12931 | default: | |
12932 | return FALSE; | |
12933 | } | |
12934 | } | |
12935 | ||
12936 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12937 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12938 | ||
12939 | static bfd_boolean | |
12940 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12941 | { | |
12942 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12943 | switch (filedata->file_header.e_machine) | |
12944 | { | |
12945 | case EM_RISCV: | |
12946 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12947 | default: | |
12948 | return FALSE; | |
12949 | } | |
12950 | } | |
12951 | ||
12952 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12953 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12954 | ||
12955 | static bfd_boolean | |
12956 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12957 | { | |
12958 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12959 | switch (filedata->file_header.e_machine) | |
12960 | { | |
12961 | case EM_RISCV: | |
12962 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12963 | default: | |
12964 | return FALSE; | |
12965 | } | |
12966 | } | |
12967 | ||
12968 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12969 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12970 | ||
12971 | static bfd_boolean | |
12972 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12973 | { | |
12974 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12975 | switch (filedata->file_header.e_machine) | |
12976 | { | |
12977 | case EM_RISCV: | |
12978 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12979 | default: | |
12980 | return FALSE; | |
12981 | } | |
12982 | } | |
12983 | ||
12984 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12985 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12986 | ||
12987 | static bfd_boolean | |
12988 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12989 | { | |
12990 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12991 | switch (filedata->file_header.e_machine) | |
12992 | { | |
12993 | case EM_RISCV: | |
12994 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12995 | default: | |
12996 | return FALSE; | |
12997 | } | |
12998 | } | |
12999 | ||
39e07931 AS |
13000 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
13001 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
13002 | ||
13003 | static bfd_boolean | |
13004 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
13005 | { | |
13006 | switch (filedata->file_header.e_machine) | |
13007 | { | |
13008 | case EM_RISCV: | |
13009 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13010 | default: | |
13011 | return FALSE; | |
13012 | } | |
13013 | } | |
13014 | ||
2a7b2e88 JK |
13015 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13016 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13017 | ||
13018 | static bfd_boolean | |
dda8d76d | 13019 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13020 | { |
dda8d76d | 13021 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13022 | { |
cb8f3167 | 13023 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13024 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13025 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13026 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13027 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13028 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13029 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13030 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13031 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13032 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13033 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13034 | case EM_FT32: /* R_FT32_NONE. */ |
13035 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13036 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13037 | case EM_L1OM: /* R_X86_64_NONE. */ |
13038 | case EM_M32R: /* R_M32R_NONE. */ | |
13039 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13040 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13041 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13042 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13043 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13044 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13045 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13046 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13047 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13048 | case EM_S390: /* R_390_NONE. */ |
13049 | case EM_S390_OLD: | |
13050 | case EM_SH: /* R_SH_NONE. */ | |
13051 | case EM_SPARC32PLUS: | |
13052 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13053 | case EM_SPARCV9: | |
aa137e4d NC |
13054 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13055 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13056 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13057 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13058 | case EM_XC16X: |
f96bd6c2 | 13059 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13060 | return reloc_type == 0; |
d347c9df | 13061 | |
a06ea964 NC |
13062 | case EM_AARCH64: |
13063 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13064 | case EM_AVR_OLD: |
13065 | case EM_AVR: | |
13066 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13067 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13068 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13069 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13070 | case EM_METAG: | |
13071 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13072 | case EM_NDS32: |
13073 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13074 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13075 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13076 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13077 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13078 | case EM_TI_PRU: |
13079 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13080 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13081 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13082 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13083 | case EM_XTENSA_OLD: |
13084 | case EM_XTENSA: | |
4dc3c23d AM |
13085 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13086 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13087 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13088 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13089 | } |
13090 | return FALSE; | |
13091 | } | |
13092 | ||
d1c4b12b NC |
13093 | /* Returns TRUE if there is a relocation against |
13094 | section NAME at OFFSET bytes. */ | |
13095 | ||
13096 | bfd_boolean | |
13097 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13098 | { | |
13099 | Elf_Internal_Rela * relocs; | |
13100 | Elf_Internal_Rela * rp; | |
13101 | ||
13102 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13103 | return FALSE; | |
13104 | ||
13105 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13106 | ||
13107 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13108 | if (rp->r_offset == offset) | |
13109 | return TRUE; | |
13110 | ||
13111 | return FALSE; | |
13112 | } | |
13113 | ||
cf13d699 | 13114 | /* Apply relocations to a section. |
32ec8896 NC |
13115 | Returns TRUE upon success, FALSE otherwise. |
13116 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13117 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13118 | will be set to the number of relocs loaded. | |
13119 | ||
cf13d699 | 13120 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13121 | which can be found in debug sections. FIXME: Add support for |
13122 | more relocations ? */ | |
1b315056 | 13123 | |
32ec8896 | 13124 | static bfd_boolean |
dda8d76d | 13125 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13126 | const Elf_Internal_Shdr * section, |
13127 | unsigned char * start, | |
13128 | bfd_size_type size, | |
1449284b | 13129 | void ** relocs_return, |
d1c4b12b | 13130 | unsigned long * num_relocs_return) |
1b315056 | 13131 | { |
cf13d699 | 13132 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13133 | unsigned char * end = start + size; |
cb8f3167 | 13134 | |
d1c4b12b NC |
13135 | if (relocs_return != NULL) |
13136 | { | |
13137 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13138 | * num_relocs_return = 0; | |
13139 | } | |
13140 | ||
dda8d76d | 13141 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13142 | /* No relocs to apply. */ |
13143 | return TRUE; | |
1b315056 | 13144 | |
cf13d699 | 13145 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13146 | for (relsec = filedata->section_headers; |
13147 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13148 | ++relsec) |
252b5132 | 13149 | { |
41e92641 NC |
13150 | bfd_boolean is_rela; |
13151 | unsigned long num_relocs; | |
2cf0635d NC |
13152 | Elf_Internal_Rela * relocs; |
13153 | Elf_Internal_Rela * rp; | |
13154 | Elf_Internal_Shdr * symsec; | |
13155 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13156 | unsigned long num_syms; |
2cf0635d | 13157 | Elf_Internal_Sym * sym; |
252b5132 | 13158 | |
41e92641 | 13159 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13160 | || relsec->sh_info >= filedata->file_header.e_shnum |
13161 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13162 | || relsec->sh_size == 0 |
dda8d76d | 13163 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13164 | continue; |
428409d5 | 13165 | |
41e92641 NC |
13166 | is_rela = relsec->sh_type == SHT_RELA; |
13167 | ||
13168 | if (is_rela) | |
13169 | { | |
dda8d76d | 13170 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13171 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13172 | return FALSE; |
41e92641 NC |
13173 | } |
13174 | else | |
13175 | { | |
dda8d76d | 13176 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13177 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13178 | return FALSE; |
41e92641 NC |
13179 | } |
13180 | ||
13181 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13182 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13183 | is_rela = FALSE; |
428409d5 | 13184 | |
dda8d76d | 13185 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13186 | if (symsec->sh_type != SHT_SYMTAB |
13187 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13188 | return FALSE; |
dda8d76d | 13189 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13190 | |
41e92641 | 13191 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13192 | { |
41e92641 NC |
13193 | bfd_vma addend; |
13194 | unsigned int reloc_type; | |
13195 | unsigned int reloc_size; | |
03336641 JW |
13196 | bfd_boolean reloc_inplace = FALSE; |
13197 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13198 | unsigned char * rloc; |
ba5cdace | 13199 | unsigned long sym_index; |
4b78141a | 13200 | |
dda8d76d | 13201 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13202 | |
dda8d76d | 13203 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13204 | continue; |
dda8d76d | 13205 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13206 | continue; |
dda8d76d NC |
13207 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13208 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13209 | reloc_size = 4; |
dda8d76d NC |
13210 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13211 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13212 | reloc_size = 8; |
dda8d76d | 13213 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13214 | reloc_size = 3; |
dda8d76d | 13215 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13216 | reloc_size = 2; |
39e07931 AS |
13217 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13218 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13219 | reloc_size = 1; | |
03336641 JW |
13220 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13221 | reloc_type)) | |
13222 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13223 | { | |
13224 | reloc_size = 4; | |
13225 | reloc_inplace = TRUE; | |
13226 | } | |
13227 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13228 | reloc_type)) | |
13229 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13230 | { | |
13231 | reloc_size = 8; | |
13232 | reloc_inplace = TRUE; | |
13233 | } | |
13234 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13235 | reloc_type)) | |
13236 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13237 | { | |
13238 | reloc_size = 2; | |
13239 | reloc_inplace = TRUE; | |
13240 | } | |
13241 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13242 | reloc_type)) | |
13243 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13244 | { | |
13245 | reloc_size = 1; | |
13246 | reloc_inplace = TRUE; | |
13247 | } | |
39e07931 AS |
13248 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13249 | reloc_type))) | |
13250 | { | |
13251 | reloc_size = 1; | |
13252 | reloc_inplace = TRUE; | |
13253 | } | |
aca88567 | 13254 | else |
4b78141a | 13255 | { |
bee0ee85 | 13256 | static unsigned int prev_reloc = 0; |
dda8d76d | 13257 | |
bee0ee85 NC |
13258 | if (reloc_type != prev_reloc) |
13259 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13260 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13261 | prev_reloc = reloc_type; |
4b78141a NC |
13262 | continue; |
13263 | } | |
103f02d3 | 13264 | |
91d6fa6a | 13265 | rloc = start + rp->r_offset; |
c8da6823 | 13266 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13267 | { |
13268 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13269 | (unsigned long) rp->r_offset, | |
dda8d76d | 13270 | printable_section_name (filedata, section)); |
700dd8b7 L |
13271 | continue; |
13272 | } | |
103f02d3 | 13273 | |
ba5cdace NC |
13274 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13275 | if (sym_index >= num_syms) | |
13276 | { | |
13277 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13278 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13279 | continue; |
13280 | } | |
13281 | sym = symtab + sym_index; | |
41e92641 NC |
13282 | |
13283 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13284 | make sure that it is of an appropriate type. |
13285 | ||
13286 | Relocations against symbols without type can happen. | |
13287 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13288 | without type for debug info. | |
13289 | ||
13290 | Icc generates relocations against function symbols | |
13291 | instead of local labels. | |
13292 | ||
13293 | Relocations against object symbols can happen, eg when | |
13294 | referencing a global array. For an example of this see | |
13295 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13296 | if (sym != symtab |
b8871f35 | 13297 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13298 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13299 | { |
d3a49aa8 | 13300 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13301 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13302 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13303 | (long int)(rp - relocs)); |
aca88567 | 13304 | continue; |
5b18a4bc | 13305 | } |
252b5132 | 13306 | |
4dc3c23d AM |
13307 | addend = 0; |
13308 | if (is_rela) | |
13309 | addend += rp->r_addend; | |
c47320c3 AM |
13310 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13311 | partial_inplace. */ | |
4dc3c23d | 13312 | if (!is_rela |
dda8d76d | 13313 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13314 | && reloc_type == 1) |
dda8d76d NC |
13315 | || ((filedata->file_header.e_machine == EM_PJ |
13316 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13317 | && reloc_type == 1) |
dda8d76d NC |
13318 | || ((filedata->file_header.e_machine == EM_D30V |
13319 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13320 | && reloc_type == 12) |
13321 | || reloc_inplace) | |
39e07931 AS |
13322 | { |
13323 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13324 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13325 | else | |
13326 | addend += byte_get (rloc, reloc_size); | |
13327 | } | |
cb8f3167 | 13328 | |
dda8d76d NC |
13329 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13330 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13331 | { |
13332 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13333 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13334 | addend -= 8; |
91d6fa6a | 13335 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13336 | reloc_size); |
13337 | } | |
39e07931 AS |
13338 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13339 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13340 | { | |
13341 | if (reloc_subtract) | |
13342 | addend -= sym->st_value; | |
13343 | else | |
13344 | addend += sym->st_value; | |
13345 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13346 | byte_put (rloc, addend, reloc_size); | |
13347 | } | |
03336641 JW |
13348 | else if (reloc_subtract) |
13349 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13350 | else |
91d6fa6a | 13351 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13352 | } |
252b5132 | 13353 | |
5b18a4bc | 13354 | free (symtab); |
f84ce13b NC |
13355 | /* Let the target specific reloc processing code know that |
13356 | we have finished with these relocs. */ | |
dda8d76d | 13357 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13358 | |
13359 | if (relocs_return) | |
13360 | { | |
13361 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13362 | * num_relocs_return = num_relocs; | |
13363 | } | |
13364 | else | |
13365 | free (relocs); | |
13366 | ||
5b18a4bc NC |
13367 | break; |
13368 | } | |
32ec8896 | 13369 | |
dfc616fa | 13370 | return TRUE; |
5b18a4bc | 13371 | } |
103f02d3 | 13372 | |
cf13d699 | 13373 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13374 | static bfd_boolean |
dda8d76d | 13375 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13376 | { |
dda8d76d | 13377 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13378 | |
74e1a04b | 13379 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13380 | |
32ec8896 | 13381 | return TRUE; |
cf13d699 NC |
13382 | } |
13383 | #endif | |
13384 | ||
13385 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13386 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13387 | ||
13388 | static char * | |
dda8d76d | 13389 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13390 | { |
dda8d76d | 13391 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13392 | |
13393 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13394 | { | |
c6b78c96 | 13395 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13396 | printable_section_name (filedata, section)); |
cf13d699 NC |
13397 | return NULL; |
13398 | } | |
13399 | ||
dda8d76d | 13400 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13401 | _("section contents")); |
cf13d699 NC |
13402 | } |
13403 | ||
0e602686 NC |
13404 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13405 | ||
13406 | static bfd_boolean | |
dda8d76d NC |
13407 | uncompress_section_contents (unsigned char ** buffer, |
13408 | dwarf_size_type uncompressed_size, | |
13409 | dwarf_size_type * size) | |
0e602686 NC |
13410 | { |
13411 | dwarf_size_type compressed_size = *size; | |
13412 | unsigned char * compressed_buffer = *buffer; | |
13413 | unsigned char * uncompressed_buffer; | |
13414 | z_stream strm; | |
13415 | int rc; | |
13416 | ||
13417 | /* It is possible the section consists of several compressed | |
13418 | buffers concatenated together, so we uncompress in a loop. */ | |
13419 | /* PR 18313: The state field in the z_stream structure is supposed | |
13420 | to be invisible to the user (ie us), but some compilers will | |
13421 | still complain about it being used without initialisation. So | |
13422 | we first zero the entire z_stream structure and then set the fields | |
13423 | that we need. */ | |
13424 | memset (& strm, 0, sizeof strm); | |
13425 | strm.avail_in = compressed_size; | |
13426 | strm.next_in = (Bytef *) compressed_buffer; | |
13427 | strm.avail_out = uncompressed_size; | |
13428 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13429 | ||
13430 | rc = inflateInit (& strm); | |
13431 | while (strm.avail_in > 0) | |
13432 | { | |
13433 | if (rc != Z_OK) | |
13434 | goto fail; | |
13435 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13436 | + (uncompressed_size - strm.avail_out)); | |
13437 | rc = inflate (&strm, Z_FINISH); | |
13438 | if (rc != Z_STREAM_END) | |
13439 | goto fail; | |
13440 | rc = inflateReset (& strm); | |
13441 | } | |
13442 | rc = inflateEnd (& strm); | |
13443 | if (rc != Z_OK | |
13444 | || strm.avail_out != 0) | |
13445 | goto fail; | |
13446 | ||
13447 | *buffer = uncompressed_buffer; | |
13448 | *size = uncompressed_size; | |
13449 | return TRUE; | |
13450 | ||
13451 | fail: | |
13452 | free (uncompressed_buffer); | |
13453 | /* Indicate decompression failure. */ | |
13454 | *buffer = NULL; | |
13455 | return FALSE; | |
13456 | } | |
dd24e3da | 13457 | |
32ec8896 | 13458 | static bfd_boolean |
dda8d76d | 13459 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13460 | { |
0e602686 NC |
13461 | Elf_Internal_Shdr * relsec; |
13462 | bfd_size_type num_bytes; | |
fd8008d8 L |
13463 | unsigned char * data; |
13464 | unsigned char * end; | |
13465 | unsigned char * real_start; | |
13466 | unsigned char * start; | |
0e602686 | 13467 | bfd_boolean some_strings_shown; |
cf13d699 | 13468 | |
dda8d76d | 13469 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13470 | if (start == NULL) |
c6b78c96 NC |
13471 | /* PR 21820: Do not fail if the section was empty. */ |
13472 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13473 | ||
0e602686 | 13474 | num_bytes = section->sh_size; |
cf13d699 | 13475 | |
dda8d76d | 13476 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13477 | |
0e602686 NC |
13478 | if (decompress_dumps) |
13479 | { | |
13480 | dwarf_size_type new_size = num_bytes; | |
13481 | dwarf_size_type uncompressed_size = 0; | |
13482 | ||
13483 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13484 | { | |
13485 | Elf_Internal_Chdr chdr; | |
13486 | unsigned int compression_header_size | |
ebdf1ebf NC |
13487 | = get_compression_header (& chdr, (unsigned char *) start, |
13488 | num_bytes); | |
0e602686 | 13489 | |
813dabb9 | 13490 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13491 | { |
813dabb9 | 13492 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13493 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13494 | return FALSE; |
813dabb9 | 13495 | } |
813dabb9 L |
13496 | uncompressed_size = chdr.ch_size; |
13497 | start += compression_header_size; | |
13498 | new_size -= compression_header_size; | |
0e602686 NC |
13499 | } |
13500 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13501 | { | |
13502 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13503 | followed by the uncompressed section size, 8 bytes in | |
13504 | big-endian order. */ | |
13505 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13506 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13507 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13508 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13509 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13510 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13511 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13512 | uncompressed_size += start[11]; | |
13513 | start += 12; | |
13514 | new_size -= 12; | |
13515 | } | |
13516 | ||
1835f746 NC |
13517 | if (uncompressed_size) |
13518 | { | |
13519 | if (uncompress_section_contents (& start, | |
13520 | uncompressed_size, & new_size)) | |
13521 | num_bytes = new_size; | |
13522 | else | |
13523 | { | |
13524 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13525 | printable_section_name (filedata, section)); |
32ec8896 | 13526 | return FALSE; |
1835f746 NC |
13527 | } |
13528 | } | |
bc303e5d NC |
13529 | else |
13530 | start = real_start; | |
0e602686 | 13531 | } |
fd8008d8 | 13532 | |
cf13d699 NC |
13533 | /* If the section being dumped has relocations against it the user might |
13534 | be expecting these relocations to have been applied. Check for this | |
13535 | case and issue a warning message in order to avoid confusion. | |
13536 | FIXME: Maybe we ought to have an option that dumps a section with | |
13537 | relocs applied ? */ | |
dda8d76d NC |
13538 | for (relsec = filedata->section_headers; |
13539 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13540 | ++relsec) |
13541 | { | |
13542 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13543 | || relsec->sh_info >= filedata->file_header.e_shnum |
13544 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13545 | || relsec->sh_size == 0 |
dda8d76d | 13546 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13547 | continue; |
13548 | ||
13549 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13550 | break; | |
13551 | } | |
13552 | ||
cf13d699 NC |
13553 | data = start; |
13554 | end = start + num_bytes; | |
13555 | some_strings_shown = FALSE; | |
13556 | ||
13557 | while (data < end) | |
13558 | { | |
13559 | while (!ISPRINT (* data)) | |
13560 | if (++ data >= end) | |
13561 | break; | |
13562 | ||
13563 | if (data < end) | |
13564 | { | |
071436c6 NC |
13565 | size_t maxlen = end - data; |
13566 | ||
cf13d699 | 13567 | #ifndef __MSVCRT__ |
c975cc98 NC |
13568 | /* PR 11128: Use two separate invocations in order to work |
13569 | around bugs in the Solaris 8 implementation of printf. */ | |
13570 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13571 | #else |
071436c6 | 13572 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13573 | #endif |
4082ef84 NC |
13574 | if (maxlen > 0) |
13575 | { | |
fd8008d8 | 13576 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13577 | putchar ('\n'); |
fd8008d8 | 13578 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13579 | } |
13580 | else | |
13581 | { | |
13582 | printf (_("<corrupt>\n")); | |
13583 | data = end; | |
13584 | } | |
cf13d699 NC |
13585 | some_strings_shown = TRUE; |
13586 | } | |
13587 | } | |
13588 | ||
13589 | if (! some_strings_shown) | |
13590 | printf (_(" No strings found in this section.")); | |
13591 | ||
0e602686 | 13592 | free (real_start); |
cf13d699 NC |
13593 | |
13594 | putchar ('\n'); | |
32ec8896 | 13595 | return TRUE; |
cf13d699 NC |
13596 | } |
13597 | ||
32ec8896 | 13598 | static bfd_boolean |
dda8d76d NC |
13599 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13600 | Filedata * filedata, | |
13601 | bfd_boolean relocate) | |
cf13d699 NC |
13602 | { |
13603 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13604 | bfd_size_type bytes; |
13605 | bfd_size_type section_size; | |
13606 | bfd_vma addr; | |
13607 | unsigned char * data; | |
13608 | unsigned char * real_start; | |
13609 | unsigned char * start; | |
13610 | ||
dda8d76d | 13611 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13612 | if (start == NULL) |
c6b78c96 NC |
13613 | /* PR 21820: Do not fail if the section was empty. */ |
13614 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13615 | |
0e602686 | 13616 | section_size = section->sh_size; |
cf13d699 | 13617 | |
dda8d76d | 13618 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13619 | |
0e602686 NC |
13620 | if (decompress_dumps) |
13621 | { | |
13622 | dwarf_size_type new_size = section_size; | |
13623 | dwarf_size_type uncompressed_size = 0; | |
13624 | ||
13625 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13626 | { | |
13627 | Elf_Internal_Chdr chdr; | |
13628 | unsigned int compression_header_size | |
ebdf1ebf | 13629 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13630 | |
813dabb9 | 13631 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13632 | { |
813dabb9 | 13633 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13634 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13635 | return FALSE; |
0e602686 | 13636 | } |
813dabb9 L |
13637 | uncompressed_size = chdr.ch_size; |
13638 | start += compression_header_size; | |
13639 | new_size -= compression_header_size; | |
0e602686 NC |
13640 | } |
13641 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13642 | { | |
13643 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13644 | followed by the uncompressed section size, 8 bytes in | |
13645 | big-endian order. */ | |
13646 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13647 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13648 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13649 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13650 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13651 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13652 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13653 | uncompressed_size += start[11]; | |
13654 | start += 12; | |
13655 | new_size -= 12; | |
13656 | } | |
13657 | ||
f055032e NC |
13658 | if (uncompressed_size) |
13659 | { | |
13660 | if (uncompress_section_contents (& start, uncompressed_size, | |
13661 | & new_size)) | |
bc303e5d NC |
13662 | { |
13663 | section_size = new_size; | |
13664 | } | |
f055032e NC |
13665 | else |
13666 | { | |
13667 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13668 | printable_section_name (filedata, section)); |
bc303e5d | 13669 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13670 | return FALSE; |
f055032e NC |
13671 | } |
13672 | } | |
bc303e5d NC |
13673 | else |
13674 | start = real_start; | |
0e602686 | 13675 | } |
14ae95f2 | 13676 | |
cf13d699 NC |
13677 | if (relocate) |
13678 | { | |
dda8d76d | 13679 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13680 | return FALSE; |
cf13d699 NC |
13681 | } |
13682 | else | |
13683 | { | |
13684 | /* If the section being dumped has relocations against it the user might | |
13685 | be expecting these relocations to have been applied. Check for this | |
13686 | case and issue a warning message in order to avoid confusion. | |
13687 | FIXME: Maybe we ought to have an option that dumps a section with | |
13688 | relocs applied ? */ | |
dda8d76d NC |
13689 | for (relsec = filedata->section_headers; |
13690 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13691 | ++relsec) |
13692 | { | |
13693 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13694 | || relsec->sh_info >= filedata->file_header.e_shnum |
13695 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13696 | || relsec->sh_size == 0 |
dda8d76d | 13697 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13698 | continue; |
13699 | ||
13700 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13701 | break; | |
13702 | } | |
13703 | } | |
13704 | ||
13705 | addr = section->sh_addr; | |
0e602686 | 13706 | bytes = section_size; |
cf13d699 NC |
13707 | data = start; |
13708 | ||
13709 | while (bytes) | |
13710 | { | |
13711 | int j; | |
13712 | int k; | |
13713 | int lbytes; | |
13714 | ||
13715 | lbytes = (bytes > 16 ? 16 : bytes); | |
13716 | ||
13717 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13718 | ||
13719 | for (j = 0; j < 16; j++) | |
13720 | { | |
13721 | if (j < lbytes) | |
13722 | printf ("%2.2x", data[j]); | |
13723 | else | |
13724 | printf (" "); | |
13725 | ||
13726 | if ((j & 3) == 3) | |
13727 | printf (" "); | |
13728 | } | |
13729 | ||
13730 | for (j = 0; j < lbytes; j++) | |
13731 | { | |
13732 | k = data[j]; | |
13733 | if (k >= ' ' && k < 0x7f) | |
13734 | printf ("%c", k); | |
13735 | else | |
13736 | printf ("."); | |
13737 | } | |
13738 | ||
13739 | putchar ('\n'); | |
13740 | ||
13741 | data += lbytes; | |
13742 | addr += lbytes; | |
13743 | bytes -= lbytes; | |
13744 | } | |
13745 | ||
0e602686 | 13746 | free (real_start); |
cf13d699 NC |
13747 | |
13748 | putchar ('\n'); | |
32ec8896 | 13749 | return TRUE; |
cf13d699 NC |
13750 | } |
13751 | ||
32ec8896 | 13752 | static bfd_boolean |
dda8d76d NC |
13753 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13754 | const Elf_Internal_Shdr * sec, | |
13755 | void * data) | |
1007acb3 | 13756 | { |
2cf0635d | 13757 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13758 | char buf [64]; |
dda8d76d NC |
13759 | Filedata * filedata = (Filedata *) data; |
13760 | ||
19e6b90e | 13761 | if (section->start != NULL) |
dda8d76d NC |
13762 | { |
13763 | /* If it is already loaded, do nothing. */ | |
13764 | if (streq (section->filename, filedata->file_name)) | |
13765 | return TRUE; | |
13766 | free (section->start); | |
13767 | } | |
1007acb3 | 13768 | |
19e6b90e L |
13769 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13770 | section->address = sec->sh_addr; | |
06614111 | 13771 | section->user_data = NULL; |
dda8d76d NC |
13772 | section->filename = filedata->file_name; |
13773 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13774 | sec->sh_offset, 1, |
13775 | sec->sh_size, buf); | |
59245841 NC |
13776 | if (section->start == NULL) |
13777 | section->size = 0; | |
13778 | else | |
13779 | { | |
77115a4a L |
13780 | unsigned char *start = section->start; |
13781 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13782 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13783 | |
13784 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13785 | { | |
13786 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13787 | unsigned int compression_header_size; |
13788 | ||
f53be977 L |
13789 | if (size < (is_32bit_elf |
13790 | ? sizeof (Elf32_External_Chdr) | |
13791 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13792 | { |
13793 | warn (_("compressed section %s is too small to contain a compression header"), | |
13794 | section->name); | |
32ec8896 | 13795 | return FALSE; |
d8024a91 NC |
13796 | } |
13797 | ||
ebdf1ebf | 13798 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13799 | |
813dabb9 L |
13800 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13801 | { | |
13802 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13803 | section->name, chdr.ch_type); | |
32ec8896 | 13804 | return FALSE; |
813dabb9 | 13805 | } |
dab394de | 13806 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13807 | start += compression_header_size; |
13808 | size -= compression_header_size; | |
13809 | } | |
dab394de L |
13810 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13811 | { | |
13812 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13813 | followed by the uncompressed section size, 8 bytes in | |
13814 | big-endian order. */ | |
13815 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13816 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13817 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13818 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13819 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13820 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13821 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13822 | uncompressed_size += start[11]; | |
13823 | start += 12; | |
13824 | size -= 12; | |
13825 | } | |
13826 | ||
1835f746 | 13827 | if (uncompressed_size) |
77115a4a | 13828 | { |
1835f746 NC |
13829 | if (uncompress_section_contents (&start, uncompressed_size, |
13830 | &size)) | |
13831 | { | |
13832 | /* Free the compressed buffer, update the section buffer | |
13833 | and the section size if uncompress is successful. */ | |
13834 | free (section->start); | |
13835 | section->start = start; | |
13836 | } | |
13837 | else | |
13838 | { | |
13839 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13840 | printable_section_name (filedata, sec)); |
32ec8896 | 13841 | return FALSE; |
1835f746 | 13842 | } |
77115a4a | 13843 | } |
bc303e5d | 13844 | |
77115a4a | 13845 | section->size = size; |
59245841 | 13846 | } |
4a114e3e | 13847 | |
1b315056 | 13848 | if (section->start == NULL) |
32ec8896 | 13849 | return FALSE; |
1b315056 | 13850 | |
19e6b90e | 13851 | if (debug_displays [debug].relocate) |
32ec8896 | 13852 | { |
dda8d76d | 13853 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13854 | & section->reloc_info, & section->num_relocs)) |
13855 | return FALSE; | |
13856 | } | |
d1c4b12b NC |
13857 | else |
13858 | { | |
13859 | section->reloc_info = NULL; | |
13860 | section->num_relocs = 0; | |
13861 | } | |
1007acb3 | 13862 | |
32ec8896 | 13863 | return TRUE; |
1007acb3 L |
13864 | } |
13865 | ||
657d0d47 CC |
13866 | /* If this is not NULL, load_debug_section will only look for sections |
13867 | within the list of sections given here. */ | |
32ec8896 | 13868 | static unsigned int * section_subset = NULL; |
657d0d47 | 13869 | |
32ec8896 | 13870 | bfd_boolean |
dda8d76d | 13871 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13872 | { |
2cf0635d NC |
13873 | struct dwarf_section * section = &debug_displays [debug].section; |
13874 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13875 | Filedata * filedata = (Filedata *) data; |
13876 | ||
f425ec66 NC |
13877 | /* Without section headers we cannot find any sections. */ |
13878 | if (filedata->section_headers == NULL) | |
13879 | return FALSE; | |
13880 | ||
9c1ce108 AM |
13881 | if (filedata->string_table == NULL |
13882 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13883 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13884 | { |
13885 | Elf_Internal_Shdr * strs; | |
13886 | ||
13887 | /* Read in the string table, so that we have section names to scan. */ | |
13888 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13889 | ||
4dff97b2 | 13890 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13891 | { |
9c1ce108 AM |
13892 | filedata->string_table |
13893 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13894 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13895 | |
9c1ce108 AM |
13896 | filedata->string_table_length |
13897 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13898 | } |
13899 | } | |
d966045b DJ |
13900 | |
13901 | /* Locate the debug section. */ | |
dda8d76d | 13902 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13903 | if (sec != NULL) |
13904 | section->name = section->uncompressed_name; | |
13905 | else | |
13906 | { | |
dda8d76d | 13907 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13908 | if (sec != NULL) |
13909 | section->name = section->compressed_name; | |
13910 | } | |
13911 | if (sec == NULL) | |
32ec8896 | 13912 | return FALSE; |
d966045b | 13913 | |
657d0d47 CC |
13914 | /* If we're loading from a subset of sections, and we've loaded |
13915 | a section matching this name before, it's likely that it's a | |
13916 | different one. */ | |
13917 | if (section_subset != NULL) | |
13918 | free_debug_section (debug); | |
13919 | ||
dda8d76d | 13920 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13921 | } |
13922 | ||
19e6b90e L |
13923 | void |
13924 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13925 | { |
2cf0635d | 13926 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13927 | |
19e6b90e L |
13928 | if (section->start == NULL) |
13929 | return; | |
1007acb3 | 13930 | |
19e6b90e L |
13931 | free ((char *) section->start); |
13932 | section->start = NULL; | |
13933 | section->address = 0; | |
13934 | section->size = 0; | |
1007acb3 L |
13935 | } |
13936 | ||
32ec8896 | 13937 | static bfd_boolean |
dda8d76d | 13938 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13939 | { |
2cf0635d | 13940 | char * name = SECTION_NAME (section); |
dda8d76d | 13941 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13942 | bfd_size_type length; |
32ec8896 | 13943 | bfd_boolean result = TRUE; |
3f5e193b | 13944 | int i; |
1007acb3 | 13945 | |
19e6b90e L |
13946 | length = section->sh_size; |
13947 | if (length == 0) | |
1007acb3 | 13948 | { |
74e1a04b | 13949 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13950 | return TRUE; |
1007acb3 | 13951 | } |
5dff79d8 NC |
13952 | if (section->sh_type == SHT_NOBITS) |
13953 | { | |
13954 | /* There is no point in dumping the contents of a debugging section | |
13955 | which has the NOBITS type - the bits in the file will be random. | |
13956 | This can happen when a file containing a .eh_frame section is | |
13957 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13958 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13959 | print_name); | |
32ec8896 | 13960 | return FALSE; |
5dff79d8 | 13961 | } |
1007acb3 | 13962 | |
0112cd26 | 13963 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13964 | name = ".debug_info"; |
1007acb3 | 13965 | |
19e6b90e L |
13966 | /* See if we know how to display the contents of this section. */ |
13967 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13968 | { |
13969 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13970 | struct dwarf_section_display * display = debug_displays + i; | |
13971 | struct dwarf_section * sec = & display->section; | |
d966045b | 13972 | |
d85bf2ba NC |
13973 | if (streq (sec->uncompressed_name, name) |
13974 | || (id == line && const_strneq (name, ".debug_line.")) | |
13975 | || streq (sec->compressed_name, name)) | |
13976 | { | |
13977 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13978 | |
d85bf2ba NC |
13979 | if (secondary) |
13980 | free_debug_section (id); | |
dda8d76d | 13981 | |
d85bf2ba NC |
13982 | if (i == line && const_strneq (name, ".debug_line.")) |
13983 | sec->name = name; | |
13984 | else if (streq (sec->uncompressed_name, name)) | |
13985 | sec->name = sec->uncompressed_name; | |
13986 | else | |
13987 | sec->name = sec->compressed_name; | |
657d0d47 | 13988 | |
d85bf2ba NC |
13989 | if (load_specific_debug_section (id, section, filedata)) |
13990 | { | |
13991 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13992 | restrict load_debug_section to the sections in that set. */ | |
13993 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13994 | |
d85bf2ba | 13995 | result &= display->display (sec, filedata); |
657d0d47 | 13996 | |
d85bf2ba | 13997 | section_subset = NULL; |
1007acb3 | 13998 | |
d85bf2ba NC |
13999 | if (secondary || (id != info && id != abbrev)) |
14000 | free_debug_section (id); | |
14001 | } | |
14002 | break; | |
14003 | } | |
14004 | } | |
1007acb3 | 14005 | |
19e6b90e | 14006 | if (i == max) |
1007acb3 | 14007 | { |
74e1a04b | 14008 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14009 | result = FALSE; |
1007acb3 L |
14010 | } |
14011 | ||
19e6b90e | 14012 | return result; |
5b18a4bc | 14013 | } |
103f02d3 | 14014 | |
aef1f6d0 DJ |
14015 | /* Set DUMP_SECTS for all sections where dumps were requested |
14016 | based on section name. */ | |
14017 | ||
14018 | static void | |
dda8d76d | 14019 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14020 | { |
2cf0635d | 14021 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14022 | |
14023 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14024 | { | |
14025 | unsigned int i; | |
32ec8896 | 14026 | bfd_boolean any = FALSE; |
aef1f6d0 | 14027 | |
dda8d76d NC |
14028 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14029 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14030 | { |
dda8d76d | 14031 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14032 | any = TRUE; |
aef1f6d0 DJ |
14033 | } |
14034 | ||
14035 | if (!any) | |
14036 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14037 | cur->name); | |
14038 | } | |
14039 | } | |
14040 | ||
32ec8896 | 14041 | static bfd_boolean |
dda8d76d | 14042 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14043 | { |
2cf0635d | 14044 | Elf_Internal_Shdr * section; |
19e6b90e | 14045 | unsigned int i; |
32ec8896 | 14046 | bfd_boolean res = TRUE; |
103f02d3 | 14047 | |
19e6b90e | 14048 | if (! do_dump) |
32ec8896 | 14049 | return TRUE; |
103f02d3 | 14050 | |
dda8d76d | 14051 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14052 | |
dda8d76d NC |
14053 | for (i = 0, section = filedata->section_headers; |
14054 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14055 | i++, section++) |
14056 | { | |
dda8d76d NC |
14057 | dump_type dump = filedata->dump_sects[i]; |
14058 | ||
19e6b90e | 14059 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14060 | if (dump & DISASS_DUMP) |
14061 | { | |
14062 | if (! disassemble_section (section, filedata)) | |
14063 | res = FALSE; | |
14064 | } | |
19e6b90e | 14065 | #endif |
dda8d76d | 14066 | if (dump & HEX_DUMP) |
32ec8896 | 14067 | { |
dda8d76d | 14068 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14069 | res = FALSE; |
14070 | } | |
103f02d3 | 14071 | |
dda8d76d | 14072 | if (dump & RELOC_DUMP) |
32ec8896 | 14073 | { |
dda8d76d | 14074 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14075 | res = FALSE; |
14076 | } | |
09c11c86 | 14077 | |
dda8d76d | 14078 | if (dump & STRING_DUMP) |
32ec8896 | 14079 | { |
dda8d76d | 14080 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14081 | res = FALSE; |
14082 | } | |
cf13d699 | 14083 | |
dda8d76d | 14084 | if (dump & DEBUG_DUMP) |
32ec8896 | 14085 | { |
dda8d76d | 14086 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14087 | res = FALSE; |
14088 | } | |
5b18a4bc | 14089 | } |
103f02d3 | 14090 | |
19e6b90e L |
14091 | /* Check to see if the user requested a |
14092 | dump of a section that does not exist. */ | |
dda8d76d | 14093 | while (i < filedata->num_dump_sects) |
0ee3043f | 14094 | { |
dda8d76d | 14095 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14096 | { |
14097 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14098 | res = FALSE; | |
14099 | } | |
0ee3043f NC |
14100 | i++; |
14101 | } | |
32ec8896 NC |
14102 | |
14103 | return res; | |
5b18a4bc | 14104 | } |
103f02d3 | 14105 | |
5b18a4bc | 14106 | static void |
19e6b90e | 14107 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14108 | { |
19e6b90e L |
14109 | if (mask) |
14110 | { | |
32ec8896 NC |
14111 | bfd_boolean first = TRUE; |
14112 | ||
19e6b90e | 14113 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14114 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14115 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14116 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14117 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14118 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14119 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14120 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14121 | if (mask & OEX_FPU_INVAL) |
14122 | printf ("%sINVAL", first ? "" : "|"); | |
14123 | } | |
5b18a4bc | 14124 | else |
19e6b90e | 14125 | fputs ("0", stdout); |
5b18a4bc | 14126 | } |
103f02d3 | 14127 | |
f6f0e17b NC |
14128 | /* Display's the value of TAG at location P. If TAG is |
14129 | greater than 0 it is assumed to be an unknown tag, and | |
14130 | a message is printed to this effect. Otherwise it is | |
14131 | assumed that a message has already been printed. | |
14132 | ||
14133 | If the bottom bit of TAG is set it assumed to have a | |
14134 | string value, otherwise it is assumed to have an integer | |
14135 | value. | |
14136 | ||
14137 | Returns an updated P pointing to the first unread byte | |
14138 | beyond the end of TAG's value. | |
14139 | ||
14140 | Reads at or beyond END will not be made. */ | |
14141 | ||
14142 | static unsigned char * | |
60abdbed | 14143 | display_tag_value (signed int tag, |
f6f0e17b NC |
14144 | unsigned char * p, |
14145 | const unsigned char * const end) | |
14146 | { | |
14147 | unsigned long val; | |
14148 | ||
14149 | if (tag > 0) | |
14150 | printf (" Tag_unknown_%d: ", tag); | |
14151 | ||
14152 | if (p >= end) | |
14153 | { | |
4082ef84 | 14154 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14155 | } |
14156 | else if (tag & 1) | |
14157 | { | |
071436c6 NC |
14158 | /* PR 17531 file: 027-19978-0.004. */ |
14159 | size_t maxlen = (end - p) - 1; | |
14160 | ||
14161 | putchar ('"'); | |
4082ef84 NC |
14162 | if (maxlen > 0) |
14163 | { | |
14164 | print_symbol ((int) maxlen, (const char *) p); | |
14165 | p += strnlen ((char *) p, maxlen) + 1; | |
14166 | } | |
14167 | else | |
14168 | { | |
14169 | printf (_("<corrupt string tag>")); | |
14170 | p = (unsigned char *) end; | |
14171 | } | |
071436c6 | 14172 | printf ("\"\n"); |
f6f0e17b NC |
14173 | } |
14174 | else | |
14175 | { | |
14176 | unsigned int len; | |
14177 | ||
14178 | val = read_uleb128 (p, &len, end); | |
14179 | p += len; | |
14180 | printf ("%ld (0x%lx)\n", val, val); | |
14181 | } | |
14182 | ||
4082ef84 | 14183 | assert (p <= end); |
f6f0e17b NC |
14184 | return p; |
14185 | } | |
14186 | ||
53a346d8 CZ |
14187 | /* ARC ABI attributes section. */ |
14188 | ||
14189 | static unsigned char * | |
14190 | display_arc_attribute (unsigned char * p, | |
14191 | const unsigned char * const end) | |
14192 | { | |
14193 | unsigned int tag; | |
14194 | unsigned int len; | |
14195 | unsigned int val; | |
14196 | ||
14197 | tag = read_uleb128 (p, &len, end); | |
14198 | p += len; | |
14199 | ||
14200 | switch (tag) | |
14201 | { | |
14202 | case Tag_ARC_PCS_config: | |
14203 | val = read_uleb128 (p, &len, end); | |
14204 | p += len; | |
14205 | printf (" Tag_ARC_PCS_config: "); | |
14206 | switch (val) | |
14207 | { | |
14208 | case 0: | |
14209 | printf (_("Absent/Non standard\n")); | |
14210 | break; | |
14211 | case 1: | |
14212 | printf (_("Bare metal/mwdt\n")); | |
14213 | break; | |
14214 | case 2: | |
14215 | printf (_("Bare metal/newlib\n")); | |
14216 | break; | |
14217 | case 3: | |
14218 | printf (_("Linux/uclibc\n")); | |
14219 | break; | |
14220 | case 4: | |
14221 | printf (_("Linux/glibc\n")); | |
14222 | break; | |
14223 | default: | |
14224 | printf (_("Unknown\n")); | |
14225 | break; | |
14226 | } | |
14227 | break; | |
14228 | ||
14229 | case Tag_ARC_CPU_base: | |
14230 | val = read_uleb128 (p, &len, end); | |
14231 | p += len; | |
14232 | printf (" Tag_ARC_CPU_base: "); | |
14233 | switch (val) | |
14234 | { | |
14235 | default: | |
14236 | case TAG_CPU_NONE: | |
14237 | printf (_("Absent\n")); | |
14238 | break; | |
14239 | case TAG_CPU_ARC6xx: | |
14240 | printf ("ARC6xx\n"); | |
14241 | break; | |
14242 | case TAG_CPU_ARC7xx: | |
14243 | printf ("ARC7xx\n"); | |
14244 | break; | |
14245 | case TAG_CPU_ARCEM: | |
14246 | printf ("ARCEM\n"); | |
14247 | break; | |
14248 | case TAG_CPU_ARCHS: | |
14249 | printf ("ARCHS\n"); | |
14250 | break; | |
14251 | } | |
14252 | break; | |
14253 | ||
14254 | case Tag_ARC_CPU_variation: | |
14255 | val = read_uleb128 (p, &len, end); | |
14256 | p += len; | |
14257 | printf (" Tag_ARC_CPU_variation: "); | |
14258 | switch (val) | |
14259 | { | |
14260 | default: | |
14261 | if (val > 0 && val < 16) | |
53a346d8 | 14262 | printf ("Core%d\n", val); |
d8cbc93b JL |
14263 | else |
14264 | printf ("Unknown\n"); | |
14265 | break; | |
14266 | ||
53a346d8 CZ |
14267 | case 0: |
14268 | printf (_("Absent\n")); | |
14269 | break; | |
14270 | } | |
14271 | break; | |
14272 | ||
14273 | case Tag_ARC_CPU_name: | |
14274 | printf (" Tag_ARC_CPU_name: "); | |
14275 | p = display_tag_value (-1, p, end); | |
14276 | break; | |
14277 | ||
14278 | case Tag_ARC_ABI_rf16: | |
14279 | val = read_uleb128 (p, &len, end); | |
14280 | p += len; | |
14281 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14282 | break; | |
14283 | ||
14284 | case Tag_ARC_ABI_osver: | |
14285 | val = read_uleb128 (p, &len, end); | |
14286 | p += len; | |
14287 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14288 | break; | |
14289 | ||
14290 | case Tag_ARC_ABI_pic: | |
14291 | case Tag_ARC_ABI_sda: | |
14292 | val = read_uleb128 (p, &len, end); | |
14293 | p += len; | |
14294 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14295 | : " Tag_ARC_ABI_pic: "); | |
14296 | switch (val) | |
14297 | { | |
14298 | case 0: | |
14299 | printf (_("Absent\n")); | |
14300 | break; | |
14301 | case 1: | |
14302 | printf ("MWDT\n"); | |
14303 | break; | |
14304 | case 2: | |
14305 | printf ("GNU\n"); | |
14306 | break; | |
14307 | default: | |
14308 | printf (_("Unknown\n")); | |
14309 | break; | |
14310 | } | |
14311 | break; | |
14312 | ||
14313 | case Tag_ARC_ABI_tls: | |
14314 | val = read_uleb128 (p, &len, end); | |
14315 | p += len; | |
14316 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14317 | break; | |
14318 | ||
14319 | case Tag_ARC_ABI_enumsize: | |
14320 | val = read_uleb128 (p, &len, end); | |
14321 | p += len; | |
14322 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14323 | _("smallest")); | |
14324 | break; | |
14325 | ||
14326 | case Tag_ARC_ABI_exceptions: | |
14327 | val = read_uleb128 (p, &len, end); | |
14328 | p += len; | |
14329 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14330 | : _("default")); | |
14331 | break; | |
14332 | ||
14333 | case Tag_ARC_ABI_double_size: | |
14334 | val = read_uleb128 (p, &len, end); | |
14335 | p += len; | |
14336 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14337 | break; | |
14338 | ||
14339 | case Tag_ARC_ISA_config: | |
14340 | printf (" Tag_ARC_ISA_config: "); | |
14341 | p = display_tag_value (-1, p, end); | |
14342 | break; | |
14343 | ||
14344 | case Tag_ARC_ISA_apex: | |
14345 | printf (" Tag_ARC_ISA_apex: "); | |
14346 | p = display_tag_value (-1, p, end); | |
14347 | break; | |
14348 | ||
14349 | case Tag_ARC_ISA_mpy_option: | |
14350 | val = read_uleb128 (p, &len, end); | |
14351 | p += len; | |
14352 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14353 | break; | |
14354 | ||
db1e1b45 | 14355 | case Tag_ARC_ATR_version: |
14356 | val = read_uleb128 (p, &len, end); | |
14357 | p += len; | |
14358 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14359 | break; | |
14360 | ||
53a346d8 CZ |
14361 | default: |
14362 | return display_tag_value (tag & 1, p, end); | |
14363 | } | |
14364 | ||
14365 | return p; | |
14366 | } | |
14367 | ||
11c1ff18 PB |
14368 | /* ARM EABI attributes section. */ |
14369 | typedef struct | |
14370 | { | |
70e99720 | 14371 | unsigned int tag; |
2cf0635d | 14372 | const char * name; |
11c1ff18 | 14373 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14374 | unsigned int type; |
2cf0635d | 14375 | const char ** table; |
11c1ff18 PB |
14376 | } arm_attr_public_tag; |
14377 | ||
2cf0635d | 14378 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14379 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14380 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14381 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14382 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14383 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14384 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14385 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14386 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14387 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14388 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14389 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14390 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14391 | "NEON for ARMv8.1"}; | |
2cf0635d | 14392 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14393 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14394 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14395 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14396 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14397 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14398 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14399 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14400 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14401 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14402 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14403 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14404 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14405 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14406 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14407 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14408 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14409 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14410 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14411 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14412 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14413 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14414 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14415 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14416 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14417 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14418 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14419 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14420 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14421 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14422 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14423 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14424 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14425 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14426 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14427 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14428 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14429 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14430 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14431 | static const char * arm_attr_tag_DSP_extension[] = |
14432 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14433 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14434 | {"Not Allowed", "Allowed"}; |
14435 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14436 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14437 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14438 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14439 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14440 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14441 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14442 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14443 | {"Not Allowed", "Allowed"}; |
11c1ff18 | 14444 | |
a7ad558c AV |
14445 | static const char * arm_attr_tag_MVE_arch[] = |
14446 | {"No MVE", "MVE Integer only", "MVE Integer and FP"}; | |
14447 | ||
11c1ff18 PB |
14448 | #define LOOKUP(id, name) \ |
14449 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14450 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14451 | { |
14452 | {4, "CPU_raw_name", 1, NULL}, | |
14453 | {5, "CPU_name", 1, NULL}, | |
14454 | LOOKUP(6, CPU_arch), | |
14455 | {7, "CPU_arch_profile", 0, NULL}, | |
14456 | LOOKUP(8, ARM_ISA_use), | |
14457 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14458 | LOOKUP(10, FP_arch), |
11c1ff18 | 14459 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14460 | LOOKUP(12, Advanced_SIMD_arch), |
14461 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14462 | LOOKUP(14, ABI_PCS_R9_use), |
14463 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14464 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14465 | LOOKUP(17, ABI_PCS_GOT_use), |
14466 | LOOKUP(18, ABI_PCS_wchar_t), | |
14467 | LOOKUP(19, ABI_FP_rounding), | |
14468 | LOOKUP(20, ABI_FP_denormal), | |
14469 | LOOKUP(21, ABI_FP_exceptions), | |
14470 | LOOKUP(22, ABI_FP_user_exceptions), | |
14471 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14472 | {24, "ABI_align_needed", 0, NULL}, |
14473 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14474 | LOOKUP(26, ABI_enum_size), |
14475 | LOOKUP(27, ABI_HardFP_use), | |
14476 | LOOKUP(28, ABI_VFP_args), | |
14477 | LOOKUP(29, ABI_WMMX_args), | |
14478 | LOOKUP(30, ABI_optimization_goals), | |
14479 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14480 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14481 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14482 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14483 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14484 | LOOKUP(42, MPextension_use), |
14485 | LOOKUP(44, DIV_use), | |
15afaa63 | 14486 | LOOKUP(46, DSP_extension), |
a7ad558c | 14487 | LOOKUP(48, MVE_arch), |
f5f53991 AS |
14488 | {64, "nodefaults", 0, NULL}, |
14489 | {65, "also_compatible_with", 0, NULL}, | |
14490 | LOOKUP(66, T2EE_use), | |
14491 | {67, "conformance", 1, NULL}, | |
14492 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14493 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14494 | }; |
14495 | #undef LOOKUP | |
14496 | ||
11c1ff18 | 14497 | static unsigned char * |
f6f0e17b NC |
14498 | display_arm_attribute (unsigned char * p, |
14499 | const unsigned char * const end) | |
11c1ff18 | 14500 | { |
70e99720 | 14501 | unsigned int tag; |
11c1ff18 | 14502 | unsigned int len; |
70e99720 | 14503 | unsigned int val; |
2cf0635d | 14504 | arm_attr_public_tag * attr; |
11c1ff18 | 14505 | unsigned i; |
70e99720 | 14506 | unsigned int type; |
11c1ff18 | 14507 | |
f6f0e17b | 14508 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14509 | p += len; |
14510 | attr = NULL; | |
2cf0635d | 14511 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14512 | { |
14513 | if (arm_attr_public_tags[i].tag == tag) | |
14514 | { | |
14515 | attr = &arm_attr_public_tags[i]; | |
14516 | break; | |
14517 | } | |
14518 | } | |
14519 | ||
14520 | if (attr) | |
14521 | { | |
14522 | printf (" Tag_%s: ", attr->name); | |
14523 | switch (attr->type) | |
14524 | { | |
14525 | case 0: | |
14526 | switch (tag) | |
14527 | { | |
14528 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14529 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14530 | p += len; |
14531 | switch (val) | |
14532 | { | |
2b692964 NC |
14533 | case 0: printf (_("None\n")); break; |
14534 | case 'A': printf (_("Application\n")); break; | |
14535 | case 'R': printf (_("Realtime\n")); break; | |
14536 | case 'M': printf (_("Microcontroller\n")); break; | |
14537 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14538 | default: printf ("??? (%d)\n", val); break; |
14539 | } | |
14540 | break; | |
14541 | ||
75375b3e | 14542 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14543 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14544 | p += len; |
14545 | switch (val) | |
14546 | { | |
2b692964 NC |
14547 | case 0: printf (_("None\n")); break; |
14548 | case 1: printf (_("8-byte\n")); break; | |
14549 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14550 | case 3: printf ("??? 3\n"); break; |
14551 | default: | |
14552 | if (val <= 12) | |
dd24e3da | 14553 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14554 | 1 << val); |
14555 | else | |
14556 | printf ("??? (%d)\n", val); | |
14557 | break; | |
14558 | } | |
14559 | break; | |
14560 | ||
14561 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14562 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14563 | p += len; |
14564 | switch (val) | |
14565 | { | |
2b692964 NC |
14566 | case 0: printf (_("None\n")); break; |
14567 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14568 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14569 | case 3: printf ("??? 3\n"); break; |
14570 | default: | |
14571 | if (val <= 12) | |
dd24e3da | 14572 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14573 | 1 << val); |
14574 | else | |
14575 | printf ("??? (%d)\n", val); | |
14576 | break; | |
14577 | } | |
14578 | break; | |
14579 | ||
11c1ff18 | 14580 | case 32: /* Tag_compatibility. */ |
071436c6 | 14581 | { |
071436c6 NC |
14582 | val = read_uleb128 (p, &len, end); |
14583 | p += len; | |
071436c6 | 14584 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14585 | if (p < end - 1) |
14586 | { | |
14587 | size_t maxlen = (end - p) - 1; | |
14588 | ||
14589 | print_symbol ((int) maxlen, (const char *) p); | |
14590 | p += strnlen ((char *) p, maxlen) + 1; | |
14591 | } | |
14592 | else | |
14593 | { | |
14594 | printf (_("<corrupt>")); | |
14595 | p = (unsigned char *) end; | |
14596 | } | |
071436c6 | 14597 | putchar ('\n'); |
071436c6 | 14598 | } |
11c1ff18 PB |
14599 | break; |
14600 | ||
f5f53991 | 14601 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14602 | /* PR 17531: file: 001-505008-0.01. */ |
14603 | if (p < end) | |
14604 | p++; | |
2b692964 | 14605 | printf (_("True\n")); |
f5f53991 AS |
14606 | break; |
14607 | ||
14608 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14609 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14610 | p += len; |
14611 | if (val == 6 /* Tag_CPU_arch. */) | |
14612 | { | |
f6f0e17b | 14613 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14614 | p += len; |
071436c6 | 14615 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14616 | printf ("??? (%d)\n", val); |
14617 | else | |
14618 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14619 | } | |
14620 | else | |
14621 | printf ("???\n"); | |
071436c6 NC |
14622 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14623 | ; | |
f5f53991 AS |
14624 | break; |
14625 | ||
11c1ff18 | 14626 | default: |
bee0ee85 NC |
14627 | printf (_("<unknown: %d>\n"), tag); |
14628 | break; | |
11c1ff18 PB |
14629 | } |
14630 | return p; | |
14631 | ||
14632 | case 1: | |
f6f0e17b | 14633 | return display_tag_value (-1, p, end); |
11c1ff18 | 14634 | case 2: |
f6f0e17b | 14635 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14636 | |
14637 | default: | |
14638 | assert (attr->type & 0x80); | |
f6f0e17b | 14639 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14640 | p += len; |
14641 | type = attr->type & 0x7f; | |
14642 | if (val >= type) | |
14643 | printf ("??? (%d)\n", val); | |
14644 | else | |
14645 | printf ("%s\n", attr->table[val]); | |
14646 | return p; | |
14647 | } | |
14648 | } | |
11c1ff18 | 14649 | |
f6f0e17b | 14650 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14651 | } |
14652 | ||
104d59d1 | 14653 | static unsigned char * |
60bca95a | 14654 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14655 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14656 | const unsigned char * const end) |
104d59d1 JM |
14657 | { |
14658 | int tag; | |
14659 | unsigned int len; | |
60abdbed | 14660 | unsigned int val; |
104d59d1 | 14661 | |
f6f0e17b | 14662 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14663 | p += len; |
14664 | ||
14665 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14666 | present. */ | |
14667 | if (tag == 32) | |
14668 | { | |
f6f0e17b | 14669 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14670 | p += len; |
071436c6 NC |
14671 | |
14672 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14673 | if (p == end) |
14674 | { | |
071436c6 | 14675 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14676 | warn (_("corrupt vendor attribute\n")); |
14677 | } | |
14678 | else | |
14679 | { | |
4082ef84 NC |
14680 | if (p < end - 1) |
14681 | { | |
14682 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14683 | |
4082ef84 NC |
14684 | print_symbol ((int) maxlen, (const char *) p); |
14685 | p += strnlen ((char *) p, maxlen) + 1; | |
14686 | } | |
14687 | else | |
14688 | { | |
14689 | printf (_("<corrupt>")); | |
14690 | p = (unsigned char *) end; | |
14691 | } | |
071436c6 | 14692 | putchar ('\n'); |
f6f0e17b | 14693 | } |
104d59d1 JM |
14694 | return p; |
14695 | } | |
14696 | ||
14697 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14698 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14699 | |
f6f0e17b | 14700 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14701 | } |
14702 | ||
34c8bcba | 14703 | static unsigned char * |
f6f0e17b | 14704 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14705 | unsigned int tag, |
f6f0e17b | 14706 | const unsigned char * const end) |
34c8bcba | 14707 | { |
34c8bcba | 14708 | unsigned int len; |
005d79fd | 14709 | unsigned int val; |
34c8bcba JM |
14710 | |
14711 | if (tag == Tag_GNU_Power_ABI_FP) | |
14712 | { | |
f6f0e17b | 14713 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14714 | p += len; |
14715 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14716 | if (len == 0) |
14717 | { | |
14718 | printf (_("<corrupt>\n")); | |
14719 | return p; | |
14720 | } | |
60bca95a | 14721 | |
005d79fd AM |
14722 | if (val > 15) |
14723 | printf ("(%#x), ", val); | |
14724 | ||
14725 | switch (val & 3) | |
34c8bcba JM |
14726 | { |
14727 | case 0: | |
005d79fd | 14728 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14729 | break; |
14730 | case 1: | |
005d79fd | 14731 | printf (_("hard float, ")); |
34c8bcba JM |
14732 | break; |
14733 | case 2: | |
005d79fd | 14734 | printf (_("soft float, ")); |
34c8bcba | 14735 | break; |
3c7b9897 | 14736 | case 3: |
005d79fd | 14737 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14738 | break; |
005d79fd AM |
14739 | } |
14740 | ||
14741 | switch (val & 0xC) | |
14742 | { | |
14743 | case 0: | |
14744 | printf (_("unspecified long double\n")); | |
14745 | break; | |
14746 | case 4: | |
14747 | printf (_("128-bit IBM long double\n")); | |
14748 | break; | |
14749 | case 8: | |
14750 | printf (_("64-bit long double\n")); | |
14751 | break; | |
14752 | case 12: | |
14753 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14754 | break; |
14755 | } | |
14756 | return p; | |
005d79fd | 14757 | } |
34c8bcba | 14758 | |
c6e65352 DJ |
14759 | if (tag == Tag_GNU_Power_ABI_Vector) |
14760 | { | |
f6f0e17b | 14761 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14762 | p += len; |
14763 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14764 | if (len == 0) |
14765 | { | |
14766 | printf (_("<corrupt>\n")); | |
14767 | return p; | |
14768 | } | |
14769 | ||
14770 | if (val > 3) | |
14771 | printf ("(%#x), ", val); | |
14772 | ||
14773 | switch (val & 3) | |
c6e65352 DJ |
14774 | { |
14775 | case 0: | |
005d79fd | 14776 | printf (_("unspecified\n")); |
c6e65352 DJ |
14777 | break; |
14778 | case 1: | |
005d79fd | 14779 | printf (_("generic\n")); |
c6e65352 DJ |
14780 | break; |
14781 | case 2: | |
14782 | printf ("AltiVec\n"); | |
14783 | break; | |
14784 | case 3: | |
14785 | printf ("SPE\n"); | |
14786 | break; | |
c6e65352 DJ |
14787 | } |
14788 | return p; | |
005d79fd | 14789 | } |
c6e65352 | 14790 | |
f82e0623 NF |
14791 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14792 | { | |
005d79fd AM |
14793 | val = read_uleb128 (p, &len, end); |
14794 | p += len; | |
14795 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14796 | if (len == 0) | |
f6f0e17b | 14797 | { |
005d79fd | 14798 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14799 | return p; |
14800 | } | |
0b4362b0 | 14801 | |
005d79fd AM |
14802 | if (val > 2) |
14803 | printf ("(%#x), ", val); | |
14804 | ||
14805 | switch (val & 3) | |
14806 | { | |
14807 | case 0: | |
14808 | printf (_("unspecified\n")); | |
14809 | break; | |
14810 | case 1: | |
14811 | printf ("r3/r4\n"); | |
14812 | break; | |
14813 | case 2: | |
14814 | printf (_("memory\n")); | |
14815 | break; | |
14816 | case 3: | |
14817 | printf ("???\n"); | |
14818 | break; | |
14819 | } | |
f82e0623 NF |
14820 | return p; |
14821 | } | |
14822 | ||
f6f0e17b | 14823 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14824 | } |
14825 | ||
643f7afb AK |
14826 | static unsigned char * |
14827 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14828 | unsigned int tag, |
643f7afb AK |
14829 | const unsigned char * const end) |
14830 | { | |
14831 | unsigned int len; | |
14832 | int val; | |
14833 | ||
14834 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14835 | { | |
14836 | val = read_uleb128 (p, &len, end); | |
14837 | p += len; | |
14838 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14839 | ||
14840 | switch (val) | |
14841 | { | |
14842 | case 0: | |
14843 | printf (_("any\n")); | |
14844 | break; | |
14845 | case 1: | |
14846 | printf (_("software\n")); | |
14847 | break; | |
14848 | case 2: | |
14849 | printf (_("hardware\n")); | |
14850 | break; | |
14851 | default: | |
14852 | printf ("??? (%d)\n", val); | |
14853 | break; | |
14854 | } | |
14855 | return p; | |
14856 | } | |
14857 | ||
14858 | return display_tag_value (tag & 1, p, end); | |
14859 | } | |
14860 | ||
9e8c70f9 | 14861 | static void |
60abdbed | 14862 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14863 | { |
14864 | if (mask) | |
14865 | { | |
32ec8896 | 14866 | bfd_boolean first = TRUE; |
071436c6 | 14867 | |
9e8c70f9 | 14868 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14869 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14870 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14871 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14872 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14873 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14874 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14875 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14876 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14877 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14878 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14879 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14880 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14881 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14882 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14883 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14884 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14885 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14886 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14887 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14888 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14889 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14890 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14891 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14892 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14893 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14894 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14895 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14896 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14897 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14898 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14899 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14900 | } |
14901 | else | |
071436c6 NC |
14902 | fputc ('0', stdout); |
14903 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14904 | } |
14905 | ||
3d68f91c | 14906 | static void |
60abdbed | 14907 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14908 | { |
14909 | if (mask) | |
14910 | { | |
32ec8896 | 14911 | bfd_boolean first = TRUE; |
071436c6 | 14912 | |
3d68f91c | 14913 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14914 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14915 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14916 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14917 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14918 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14919 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14920 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14921 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14922 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14923 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14924 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14925 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14926 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14927 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14928 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14929 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14930 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14931 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14932 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14933 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14934 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14935 | } |
14936 | else | |
071436c6 NC |
14937 | fputc ('0', stdout); |
14938 | fputc ('\n', stdout); | |
3d68f91c JM |
14939 | } |
14940 | ||
9e8c70f9 | 14941 | static unsigned char * |
f6f0e17b | 14942 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14943 | unsigned int tag, |
f6f0e17b | 14944 | const unsigned char * const end) |
9e8c70f9 | 14945 | { |
3d68f91c JM |
14946 | unsigned int len; |
14947 | int val; | |
14948 | ||
9e8c70f9 DM |
14949 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14950 | { | |
f6f0e17b | 14951 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14952 | p += len; |
14953 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14954 | display_sparc_hwcaps (val); |
14955 | return p; | |
3d68f91c JM |
14956 | } |
14957 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14958 | { | |
14959 | val = read_uleb128 (p, &len, end); | |
14960 | p += len; | |
14961 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14962 | display_sparc_hwcaps2 (val); | |
14963 | return p; | |
14964 | } | |
9e8c70f9 | 14965 | |
f6f0e17b | 14966 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14967 | } |
14968 | ||
351cdf24 | 14969 | static void |
32ec8896 | 14970 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14971 | { |
14972 | switch (val) | |
14973 | { | |
14974 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14975 | printf (_("Hard or soft float\n")); | |
14976 | break; | |
14977 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14978 | printf (_("Hard float (double precision)\n")); | |
14979 | break; | |
14980 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14981 | printf (_("Hard float (single precision)\n")); | |
14982 | break; | |
14983 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14984 | printf (_("Soft float\n")); | |
14985 | break; | |
14986 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14987 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14988 | break; | |
14989 | case Val_GNU_MIPS_ABI_FP_XX: | |
14990 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14991 | break; | |
14992 | case Val_GNU_MIPS_ABI_FP_64: | |
14993 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14994 | break; | |
14995 | case Val_GNU_MIPS_ABI_FP_64A: | |
14996 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14997 | break; | |
3350cc01 CM |
14998 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14999 | printf (_("NaN 2008 compatibility\n")); | |
15000 | break; | |
351cdf24 MF |
15001 | default: |
15002 | printf ("??? (%d)\n", val); | |
15003 | break; | |
15004 | } | |
15005 | } | |
15006 | ||
2cf19d5c | 15007 | static unsigned char * |
f6f0e17b | 15008 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 15009 | unsigned int tag, |
f6f0e17b | 15010 | const unsigned char * const end) |
2cf19d5c | 15011 | { |
2cf19d5c JM |
15012 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15013 | { | |
f6f0e17b | 15014 | unsigned int len; |
32ec8896 | 15015 | unsigned int val; |
f6f0e17b NC |
15016 | |
15017 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15018 | p += len; |
15019 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15020 | |
351cdf24 MF |
15021 | print_mips_fp_abi_value (val); |
15022 | ||
2cf19d5c JM |
15023 | return p; |
15024 | } | |
15025 | ||
a9f58168 CF |
15026 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15027 | { | |
15028 | unsigned int len; | |
32ec8896 | 15029 | unsigned int val; |
a9f58168 CF |
15030 | |
15031 | val = read_uleb128 (p, &len, end); | |
15032 | p += len; | |
15033 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15034 | ||
15035 | switch (val) | |
15036 | { | |
15037 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15038 | printf (_("Any MSA or not\n")); | |
15039 | break; | |
15040 | case Val_GNU_MIPS_ABI_MSA_128: | |
15041 | printf (_("128-bit MSA\n")); | |
15042 | break; | |
15043 | default: | |
15044 | printf ("??? (%d)\n", val); | |
15045 | break; | |
15046 | } | |
15047 | return p; | |
15048 | } | |
15049 | ||
f6f0e17b | 15050 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15051 | } |
15052 | ||
59e6276b | 15053 | static unsigned char * |
f6f0e17b NC |
15054 | display_tic6x_attribute (unsigned char * p, |
15055 | const unsigned char * const end) | |
59e6276b | 15056 | { |
60abdbed | 15057 | unsigned int tag; |
59e6276b JM |
15058 | unsigned int len; |
15059 | int val; | |
15060 | ||
f6f0e17b | 15061 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15062 | p += len; |
15063 | ||
15064 | switch (tag) | |
15065 | { | |
75fa6dc1 | 15066 | case Tag_ISA: |
f6f0e17b | 15067 | val = read_uleb128 (p, &len, end); |
59e6276b | 15068 | p += len; |
75fa6dc1 | 15069 | printf (" Tag_ISA: "); |
59e6276b JM |
15070 | |
15071 | switch (val) | |
15072 | { | |
75fa6dc1 | 15073 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15074 | printf (_("None\n")); |
15075 | break; | |
75fa6dc1 | 15076 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15077 | printf ("C62x\n"); |
15078 | break; | |
75fa6dc1 | 15079 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15080 | printf ("C67x\n"); |
15081 | break; | |
75fa6dc1 | 15082 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15083 | printf ("C67x+\n"); |
15084 | break; | |
75fa6dc1 | 15085 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15086 | printf ("C64x\n"); |
15087 | break; | |
75fa6dc1 | 15088 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15089 | printf ("C64x+\n"); |
15090 | break; | |
75fa6dc1 | 15091 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15092 | printf ("C674x\n"); |
15093 | break; | |
15094 | default: | |
15095 | printf ("??? (%d)\n", val); | |
15096 | break; | |
15097 | } | |
15098 | return p; | |
15099 | ||
87779176 | 15100 | case Tag_ABI_wchar_t: |
f6f0e17b | 15101 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15102 | p += len; |
15103 | printf (" Tag_ABI_wchar_t: "); | |
15104 | switch (val) | |
15105 | { | |
15106 | case 0: | |
15107 | printf (_("Not used\n")); | |
15108 | break; | |
15109 | case 1: | |
15110 | printf (_("2 bytes\n")); | |
15111 | break; | |
15112 | case 2: | |
15113 | printf (_("4 bytes\n")); | |
15114 | break; | |
15115 | default: | |
15116 | printf ("??? (%d)\n", val); | |
15117 | break; | |
15118 | } | |
15119 | return p; | |
15120 | ||
15121 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15122 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15123 | p += len; |
15124 | printf (" Tag_ABI_stack_align_needed: "); | |
15125 | switch (val) | |
15126 | { | |
15127 | case 0: | |
15128 | printf (_("8-byte\n")); | |
15129 | break; | |
15130 | case 1: | |
15131 | printf (_("16-byte\n")); | |
15132 | break; | |
15133 | default: | |
15134 | printf ("??? (%d)\n", val); | |
15135 | break; | |
15136 | } | |
15137 | return p; | |
15138 | ||
15139 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15140 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15141 | p += len; |
15142 | printf (" Tag_ABI_stack_align_preserved: "); | |
15143 | switch (val) | |
15144 | { | |
15145 | case 0: | |
15146 | printf (_("8-byte\n")); | |
15147 | break; | |
15148 | case 1: | |
15149 | printf (_("16-byte\n")); | |
15150 | break; | |
15151 | default: | |
15152 | printf ("??? (%d)\n", val); | |
15153 | break; | |
15154 | } | |
15155 | return p; | |
15156 | ||
b5593623 | 15157 | case Tag_ABI_DSBT: |
f6f0e17b | 15158 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15159 | p += len; |
15160 | printf (" Tag_ABI_DSBT: "); | |
15161 | switch (val) | |
15162 | { | |
15163 | case 0: | |
15164 | printf (_("DSBT addressing not used\n")); | |
15165 | break; | |
15166 | case 1: | |
15167 | printf (_("DSBT addressing used\n")); | |
15168 | break; | |
15169 | default: | |
15170 | printf ("??? (%d)\n", val); | |
15171 | break; | |
15172 | } | |
15173 | return p; | |
15174 | ||
87779176 | 15175 | case Tag_ABI_PID: |
f6f0e17b | 15176 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15177 | p += len; |
15178 | printf (" Tag_ABI_PID: "); | |
15179 | switch (val) | |
15180 | { | |
15181 | case 0: | |
15182 | printf (_("Data addressing position-dependent\n")); | |
15183 | break; | |
15184 | case 1: | |
15185 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15186 | break; | |
15187 | case 2: | |
15188 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15189 | break; | |
15190 | default: | |
15191 | printf ("??? (%d)\n", val); | |
15192 | break; | |
15193 | } | |
15194 | return p; | |
15195 | ||
15196 | case Tag_ABI_PIC: | |
f6f0e17b | 15197 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15198 | p += len; |
15199 | printf (" Tag_ABI_PIC: "); | |
15200 | switch (val) | |
15201 | { | |
15202 | case 0: | |
15203 | printf (_("Code addressing position-dependent\n")); | |
15204 | break; | |
15205 | case 1: | |
15206 | printf (_("Code addressing position-independent\n")); | |
15207 | break; | |
15208 | default: | |
15209 | printf ("??? (%d)\n", val); | |
15210 | break; | |
15211 | } | |
15212 | return p; | |
15213 | ||
15214 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15215 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15216 | p += len; |
15217 | printf (" Tag_ABI_array_object_alignment: "); | |
15218 | switch (val) | |
15219 | { | |
15220 | case 0: | |
15221 | printf (_("8-byte\n")); | |
15222 | break; | |
15223 | case 1: | |
15224 | printf (_("4-byte\n")); | |
15225 | break; | |
15226 | case 2: | |
15227 | printf (_("16-byte\n")); | |
15228 | break; | |
15229 | default: | |
15230 | printf ("??? (%d)\n", val); | |
15231 | break; | |
15232 | } | |
15233 | return p; | |
15234 | ||
15235 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15236 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15237 | p += len; |
15238 | printf (" Tag_ABI_array_object_align_expected: "); | |
15239 | switch (val) | |
15240 | { | |
15241 | case 0: | |
15242 | printf (_("8-byte\n")); | |
15243 | break; | |
15244 | case 1: | |
15245 | printf (_("4-byte\n")); | |
15246 | break; | |
15247 | case 2: | |
15248 | printf (_("16-byte\n")); | |
15249 | break; | |
15250 | default: | |
15251 | printf ("??? (%d)\n", val); | |
15252 | break; | |
15253 | } | |
15254 | return p; | |
15255 | ||
3cbd1c06 | 15256 | case Tag_ABI_compatibility: |
071436c6 | 15257 | { |
071436c6 NC |
15258 | val = read_uleb128 (p, &len, end); |
15259 | p += len; | |
15260 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15261 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15262 | if (p < end - 1) |
15263 | { | |
15264 | size_t maxlen = (end - p) - 1; | |
15265 | ||
15266 | print_symbol ((int) maxlen, (const char *) p); | |
15267 | p += strnlen ((char *) p, maxlen) + 1; | |
15268 | } | |
15269 | else | |
15270 | { | |
15271 | printf (_("<corrupt>")); | |
15272 | p = (unsigned char *) end; | |
15273 | } | |
071436c6 | 15274 | putchar ('\n'); |
071436c6 NC |
15275 | return p; |
15276 | } | |
87779176 JM |
15277 | |
15278 | case Tag_ABI_conformance: | |
071436c6 | 15279 | { |
4082ef84 NC |
15280 | printf (" Tag_ABI_conformance: \""); |
15281 | if (p < end - 1) | |
15282 | { | |
15283 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15284 | |
4082ef84 NC |
15285 | print_symbol ((int) maxlen, (const char *) p); |
15286 | p += strnlen ((char *) p, maxlen) + 1; | |
15287 | } | |
15288 | else | |
15289 | { | |
15290 | printf (_("<corrupt>")); | |
15291 | p = (unsigned char *) end; | |
15292 | } | |
071436c6 | 15293 | printf ("\"\n"); |
071436c6 NC |
15294 | return p; |
15295 | } | |
59e6276b JM |
15296 | } |
15297 | ||
f6f0e17b NC |
15298 | return display_tag_value (tag, p, end); |
15299 | } | |
59e6276b | 15300 | |
f6f0e17b | 15301 | static void |
60abdbed | 15302 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15303 | { |
15304 | unsigned long addr = 0; | |
15305 | size_t bytes = end - p; | |
15306 | ||
feceaa59 | 15307 | assert (end >= p); |
f6f0e17b | 15308 | while (bytes) |
87779176 | 15309 | { |
f6f0e17b NC |
15310 | int j; |
15311 | int k; | |
15312 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15313 | ||
15314 | printf (" 0x%8.8lx ", addr); | |
15315 | ||
15316 | for (j = 0; j < 16; j++) | |
15317 | { | |
15318 | if (j < lbytes) | |
15319 | printf ("%2.2x", p[j]); | |
15320 | else | |
15321 | printf (" "); | |
15322 | ||
15323 | if ((j & 3) == 3) | |
15324 | printf (" "); | |
15325 | } | |
15326 | ||
15327 | for (j = 0; j < lbytes; j++) | |
15328 | { | |
15329 | k = p[j]; | |
15330 | if (k >= ' ' && k < 0x7f) | |
15331 | printf ("%c", k); | |
15332 | else | |
15333 | printf ("."); | |
15334 | } | |
15335 | ||
15336 | putchar ('\n'); | |
15337 | ||
15338 | p += lbytes; | |
15339 | bytes -= lbytes; | |
15340 | addr += lbytes; | |
87779176 | 15341 | } |
59e6276b | 15342 | |
f6f0e17b | 15343 | putchar ('\n'); |
59e6276b JM |
15344 | } |
15345 | ||
13761a11 NC |
15346 | static unsigned char * |
15347 | display_msp430x_attribute (unsigned char * p, | |
15348 | const unsigned char * const end) | |
15349 | { | |
15350 | unsigned int len; | |
60abdbed NC |
15351 | unsigned int val; |
15352 | unsigned int tag; | |
13761a11 NC |
15353 | |
15354 | tag = read_uleb128 (p, & len, end); | |
15355 | p += len; | |
0b4362b0 | 15356 | |
13761a11 NC |
15357 | switch (tag) |
15358 | { | |
15359 | case OFBA_MSPABI_Tag_ISA: | |
15360 | val = read_uleb128 (p, &len, end); | |
15361 | p += len; | |
15362 | printf (" Tag_ISA: "); | |
15363 | switch (val) | |
15364 | { | |
15365 | case 0: printf (_("None\n")); break; | |
15366 | case 1: printf (_("MSP430\n")); break; | |
15367 | case 2: printf (_("MSP430X\n")); break; | |
15368 | default: printf ("??? (%d)\n", val); break; | |
15369 | } | |
15370 | break; | |
15371 | ||
15372 | case OFBA_MSPABI_Tag_Code_Model: | |
15373 | val = read_uleb128 (p, &len, end); | |
15374 | p += len; | |
15375 | printf (" Tag_Code_Model: "); | |
15376 | switch (val) | |
15377 | { | |
15378 | case 0: printf (_("None\n")); break; | |
15379 | case 1: printf (_("Small\n")); break; | |
15380 | case 2: printf (_("Large\n")); break; | |
15381 | default: printf ("??? (%d)\n", val); break; | |
15382 | } | |
15383 | break; | |
15384 | ||
15385 | case OFBA_MSPABI_Tag_Data_Model: | |
15386 | val = read_uleb128 (p, &len, end); | |
15387 | p += len; | |
15388 | printf (" Tag_Data_Model: "); | |
15389 | switch (val) | |
15390 | { | |
15391 | case 0: printf (_("None\n")); break; | |
15392 | case 1: printf (_("Small\n")); break; | |
15393 | case 2: printf (_("Large\n")); break; | |
15394 | case 3: printf (_("Restricted Large\n")); break; | |
15395 | default: printf ("??? (%d)\n", val); break; | |
15396 | } | |
15397 | break; | |
15398 | ||
15399 | default: | |
15400 | printf (_(" <unknown tag %d>: "), tag); | |
15401 | ||
15402 | if (tag & 1) | |
15403 | { | |
071436c6 | 15404 | putchar ('"'); |
4082ef84 NC |
15405 | if (p < end - 1) |
15406 | { | |
15407 | size_t maxlen = (end - p) - 1; | |
15408 | ||
15409 | print_symbol ((int) maxlen, (const char *) p); | |
15410 | p += strnlen ((char *) p, maxlen) + 1; | |
15411 | } | |
15412 | else | |
15413 | { | |
15414 | printf (_("<corrupt>")); | |
15415 | p = (unsigned char *) end; | |
15416 | } | |
071436c6 | 15417 | printf ("\"\n"); |
13761a11 NC |
15418 | } |
15419 | else | |
15420 | { | |
15421 | val = read_uleb128 (p, &len, end); | |
15422 | p += len; | |
15423 | printf ("%d (0x%x)\n", val, val); | |
15424 | } | |
15425 | break; | |
15426 | } | |
15427 | ||
4082ef84 | 15428 | assert (p <= end); |
13761a11 NC |
15429 | return p; |
15430 | } | |
15431 | ||
2dc8dd17 JW |
15432 | struct riscv_attr_tag_t { |
15433 | const char *name; | |
15434 | int tag; | |
15435 | }; | |
15436 | ||
15437 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15438 | { | |
15439 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15440 | T(arch), | |
15441 | T(priv_spec), | |
15442 | T(priv_spec_minor), | |
15443 | T(priv_spec_revision), | |
15444 | T(unaligned_access), | |
15445 | T(stack_align), | |
15446 | #undef T | |
15447 | }; | |
15448 | ||
15449 | static unsigned char * | |
15450 | display_riscv_attribute (unsigned char *p, | |
15451 | const unsigned char * const end) | |
15452 | { | |
15453 | unsigned int len; | |
15454 | int val; | |
15455 | int tag; | |
15456 | struct riscv_attr_tag_t *attr = NULL; | |
15457 | unsigned i; | |
15458 | ||
15459 | tag = read_uleb128 (p, &len, end); | |
15460 | p += len; | |
15461 | ||
15462 | /* Find the name of attribute. */ | |
15463 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15464 | { | |
15465 | if (riscv_attr_tag[i].tag == tag) | |
15466 | { | |
15467 | attr = &riscv_attr_tag[i]; | |
15468 | break; | |
15469 | } | |
15470 | } | |
15471 | ||
15472 | if (attr) | |
15473 | printf (" %s: ", attr->name); | |
15474 | else | |
15475 | return display_tag_value (tag, p, end); | |
15476 | ||
15477 | switch (tag) | |
15478 | { | |
15479 | case Tag_RISCV_priv_spec: | |
15480 | case Tag_RISCV_priv_spec_minor: | |
15481 | case Tag_RISCV_priv_spec_revision: | |
15482 | val = read_uleb128 (p, &len, end); | |
15483 | p += len; | |
15484 | printf (_("%d\n"), val); | |
15485 | break; | |
15486 | case Tag_RISCV_unaligned_access: | |
15487 | val = read_uleb128 (p, &len, end); | |
15488 | p += len; | |
15489 | switch (val) | |
15490 | { | |
15491 | case 0: | |
15492 | printf (_("No unaligned access\n")); | |
15493 | break; | |
15494 | case 1: | |
15495 | printf (_("Unaligned access\n")); | |
15496 | break; | |
15497 | } | |
15498 | break; | |
15499 | case Tag_RISCV_stack_align: | |
15500 | val = read_uleb128 (p, &len, end); | |
15501 | p += len; | |
15502 | printf (_("%d-bytes\n"), val); | |
15503 | break; | |
15504 | case Tag_RISCV_arch: | |
15505 | p = display_tag_value (-1, p, end); | |
15506 | break; | |
15507 | default: | |
15508 | return display_tag_value (tag, p, end); | |
15509 | } | |
15510 | ||
15511 | return p; | |
15512 | } | |
15513 | ||
32ec8896 | 15514 | static bfd_boolean |
dda8d76d | 15515 | process_attributes (Filedata * filedata, |
60bca95a | 15516 | const char * public_name, |
104d59d1 | 15517 | unsigned int proc_type, |
f6f0e17b | 15518 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15519 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15520 | { |
2cf0635d | 15521 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15522 | unsigned i; |
32ec8896 | 15523 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15524 | |
15525 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15526 | for (i = 0, sect = filedata->section_headers; |
15527 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15528 | i++, sect++) |
15529 | { | |
071436c6 NC |
15530 | unsigned char * contents; |
15531 | unsigned char * p; | |
15532 | ||
104d59d1 | 15533 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15534 | continue; |
15535 | ||
dda8d76d | 15536 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15537 | sect->sh_size, _("attributes")); |
60bca95a | 15538 | if (contents == NULL) |
32ec8896 NC |
15539 | { |
15540 | res = FALSE; | |
15541 | continue; | |
15542 | } | |
60bca95a | 15543 | |
11c1ff18 | 15544 | p = contents; |
60abdbed NC |
15545 | /* The first character is the version of the attributes. |
15546 | Currently only version 1, (aka 'A') is recognised here. */ | |
15547 | if (*p != 'A') | |
32ec8896 NC |
15548 | { |
15549 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15550 | res = FALSE; | |
15551 | } | |
60abdbed | 15552 | else |
11c1ff18 | 15553 | { |
071436c6 NC |
15554 | bfd_vma section_len; |
15555 | ||
15556 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15557 | p++; |
60bca95a | 15558 | |
071436c6 | 15559 | while (section_len > 0) |
11c1ff18 | 15560 | { |
071436c6 | 15561 | bfd_vma attr_len; |
e9847026 | 15562 | unsigned int namelen; |
11c1ff18 | 15563 | bfd_boolean public_section; |
104d59d1 | 15564 | bfd_boolean gnu_section; |
11c1ff18 | 15565 | |
071436c6 | 15566 | if (section_len <= 4) |
e0a31db1 NC |
15567 | { |
15568 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15569 | res = FALSE; |
e0a31db1 NC |
15570 | break; |
15571 | } | |
071436c6 | 15572 | attr_len = byte_get (p, 4); |
11c1ff18 | 15573 | p += 4; |
60bca95a | 15574 | |
071436c6 | 15575 | if (attr_len > section_len) |
11c1ff18 | 15576 | { |
071436c6 NC |
15577 | error (_("Bad attribute length (%u > %u)\n"), |
15578 | (unsigned) attr_len, (unsigned) section_len); | |
15579 | attr_len = section_len; | |
32ec8896 | 15580 | res = FALSE; |
11c1ff18 | 15581 | } |
74e1a04b | 15582 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15583 | else if (attr_len < 5) |
74e1a04b | 15584 | { |
071436c6 | 15585 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15586 | res = FALSE; |
74e1a04b NC |
15587 | break; |
15588 | } | |
e9847026 | 15589 | |
071436c6 NC |
15590 | section_len -= attr_len; |
15591 | attr_len -= 4; | |
15592 | ||
15593 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15594 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15595 | { |
15596 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15597 | res = FALSE; |
e9847026 NC |
15598 | break; |
15599 | } | |
15600 | ||
071436c6 NC |
15601 | printf (_("Attribute Section: ")); |
15602 | print_symbol (INT_MAX, (const char *) p); | |
15603 | putchar ('\n'); | |
60bca95a NC |
15604 | |
15605 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15606 | public_section = TRUE; |
15607 | else | |
15608 | public_section = FALSE; | |
60bca95a NC |
15609 | |
15610 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15611 | gnu_section = TRUE; |
15612 | else | |
15613 | gnu_section = FALSE; | |
60bca95a | 15614 | |
11c1ff18 | 15615 | p += namelen; |
071436c6 | 15616 | attr_len -= namelen; |
e0a31db1 | 15617 | |
071436c6 | 15618 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15619 | { |
e0a31db1 | 15620 | int tag; |
11c1ff18 PB |
15621 | int val; |
15622 | bfd_vma size; | |
071436c6 | 15623 | unsigned char * end; |
60bca95a | 15624 | |
e0a31db1 | 15625 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15626 | if (attr_len < 6) |
e0a31db1 NC |
15627 | { |
15628 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15629 | res = FALSE; |
e0a31db1 NC |
15630 | section_len = 0; |
15631 | break; | |
15632 | } | |
15633 | ||
15634 | tag = *(p++); | |
11c1ff18 | 15635 | size = byte_get (p, 4); |
071436c6 | 15636 | if (size > attr_len) |
11c1ff18 | 15637 | { |
e9847026 | 15638 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15639 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15640 | res = FALSE; |
071436c6 | 15641 | size = attr_len; |
11c1ff18 | 15642 | } |
e0a31db1 NC |
15643 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15644 | if (size < 6) | |
15645 | { | |
15646 | error (_("Bad subsection length (%u < 6)\n"), | |
15647 | (unsigned) size); | |
32ec8896 | 15648 | res = FALSE; |
e0a31db1 NC |
15649 | section_len = 0; |
15650 | break; | |
15651 | } | |
60bca95a | 15652 | |
071436c6 | 15653 | attr_len -= size; |
11c1ff18 | 15654 | end = p + size - 1; |
071436c6 | 15655 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15656 | p += 4; |
60bca95a | 15657 | |
11c1ff18 PB |
15658 | switch (tag) |
15659 | { | |
15660 | case 1: | |
2b692964 | 15661 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15662 | break; |
15663 | case 2: | |
2b692964 | 15664 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15665 | goto do_numlist; |
15666 | case 3: | |
2b692964 | 15667 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15668 | /* Fall through. */ |
11c1ff18 PB |
15669 | do_numlist: |
15670 | for (;;) | |
15671 | { | |
91d6fa6a | 15672 | unsigned int j; |
60bca95a | 15673 | |
f6f0e17b | 15674 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15675 | p += j; |
11c1ff18 PB |
15676 | if (val == 0) |
15677 | break; | |
15678 | printf (" %d", val); | |
15679 | } | |
15680 | printf ("\n"); | |
15681 | break; | |
15682 | default: | |
2b692964 | 15683 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15684 | public_section = FALSE; |
15685 | break; | |
15686 | } | |
60bca95a | 15687 | |
071436c6 | 15688 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15689 | { |
15690 | while (p < end) | |
f6f0e17b | 15691 | p = display_pub_attribute (p, end); |
60abdbed | 15692 | assert (p == end); |
104d59d1 | 15693 | } |
071436c6 | 15694 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15695 | { |
15696 | while (p < end) | |
15697 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15698 | display_proc_gnu_attribute, |
15699 | end); | |
60abdbed | 15700 | assert (p == end); |
11c1ff18 | 15701 | } |
071436c6 | 15702 | else if (p < end) |
11c1ff18 | 15703 | { |
071436c6 | 15704 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15705 | display_raw_attribute (p, end); |
11c1ff18 PB |
15706 | p = end; |
15707 | } | |
071436c6 NC |
15708 | else |
15709 | attr_len = 0; | |
11c1ff18 PB |
15710 | } |
15711 | } | |
15712 | } | |
d70c5fc7 | 15713 | |
60bca95a | 15714 | free (contents); |
11c1ff18 | 15715 | } |
32ec8896 NC |
15716 | |
15717 | return res; | |
11c1ff18 PB |
15718 | } |
15719 | ||
ccb4c951 RS |
15720 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15721 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15722 | and return the VMA of the next entry, or -1 if there was a problem. |
15723 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15724 | |
15725 | static bfd_vma | |
82b1b41b NC |
15726 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15727 | unsigned char * data_end) | |
ccb4c951 RS |
15728 | { |
15729 | printf (" "); | |
15730 | print_vma (addr, LONG_HEX); | |
15731 | printf (" "); | |
15732 | if (addr < pltgot + 0xfff0) | |
15733 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15734 | else | |
15735 | printf ("%10s", ""); | |
15736 | printf (" "); | |
15737 | if (data == NULL) | |
2b692964 | 15738 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15739 | else |
15740 | { | |
15741 | bfd_vma entry; | |
82b1b41b | 15742 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15743 | |
82b1b41b NC |
15744 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15745 | { | |
15746 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15747 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15748 | return (bfd_vma) -1; | |
15749 | } | |
15750 | else | |
15751 | { | |
15752 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15753 | print_vma (entry, LONG_HEX); | |
15754 | } | |
ccb4c951 RS |
15755 | } |
15756 | return addr + (is_32bit_elf ? 4 : 8); | |
15757 | } | |
15758 | ||
861fb55a DJ |
15759 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15760 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15761 | ADDR and return the VMA of the next entry. */ | |
15762 | ||
15763 | static bfd_vma | |
2cf0635d | 15764 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15765 | { |
15766 | printf (" "); | |
15767 | print_vma (addr, LONG_HEX); | |
15768 | printf (" "); | |
15769 | if (data == NULL) | |
2b692964 | 15770 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15771 | else |
15772 | { | |
15773 | bfd_vma entry; | |
15774 | ||
15775 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15776 | print_vma (entry, LONG_HEX); | |
15777 | } | |
15778 | return addr + (is_32bit_elf ? 4 : 8); | |
15779 | } | |
15780 | ||
351cdf24 MF |
15781 | static void |
15782 | print_mips_ases (unsigned int mask) | |
15783 | { | |
15784 | if (mask & AFL_ASE_DSP) | |
15785 | fputs ("\n\tDSP ASE", stdout); | |
15786 | if (mask & AFL_ASE_DSPR2) | |
15787 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15788 | if (mask & AFL_ASE_DSPR3) |
15789 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15790 | if (mask & AFL_ASE_EVA) |
15791 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15792 | if (mask & AFL_ASE_MCU) | |
15793 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15794 | if (mask & AFL_ASE_MDMX) | |
15795 | fputs ("\n\tMDMX ASE", stdout); | |
15796 | if (mask & AFL_ASE_MIPS3D) | |
15797 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15798 | if (mask & AFL_ASE_MT) | |
15799 | fputs ("\n\tMT ASE", stdout); | |
15800 | if (mask & AFL_ASE_SMARTMIPS) | |
15801 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15802 | if (mask & AFL_ASE_VIRT) | |
15803 | fputs ("\n\tVZ ASE", stdout); | |
15804 | if (mask & AFL_ASE_MSA) | |
15805 | fputs ("\n\tMSA ASE", stdout); | |
15806 | if (mask & AFL_ASE_MIPS16) | |
15807 | fputs ("\n\tMIPS16 ASE", stdout); | |
15808 | if (mask & AFL_ASE_MICROMIPS) | |
15809 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15810 | if (mask & AFL_ASE_XPA) | |
15811 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15812 | if (mask & AFL_ASE_MIPS16E2) |
15813 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15814 | if (mask & AFL_ASE_CRC) |
15815 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15816 | if (mask & AFL_ASE_GINV) |
15817 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15818 | if (mask & AFL_ASE_LOONGSON_MMI) |
15819 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15820 | if (mask & AFL_ASE_LOONGSON_CAM) |
15821 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15822 | if (mask & AFL_ASE_LOONGSON_EXT) |
15823 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15824 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15825 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15826 | if (mask == 0) |
15827 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15828 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15829 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15830 | } |
15831 | ||
15832 | static void | |
15833 | print_mips_isa_ext (unsigned int isa_ext) | |
15834 | { | |
15835 | switch (isa_ext) | |
15836 | { | |
15837 | case 0: | |
15838 | fputs (_("None"), stdout); | |
15839 | break; | |
15840 | case AFL_EXT_XLR: | |
15841 | fputs ("RMI XLR", stdout); | |
15842 | break; | |
2c629856 N |
15843 | case AFL_EXT_OCTEON3: |
15844 | fputs ("Cavium Networks Octeon3", stdout); | |
15845 | break; | |
351cdf24 MF |
15846 | case AFL_EXT_OCTEON2: |
15847 | fputs ("Cavium Networks Octeon2", stdout); | |
15848 | break; | |
15849 | case AFL_EXT_OCTEONP: | |
15850 | fputs ("Cavium Networks OcteonP", stdout); | |
15851 | break; | |
351cdf24 MF |
15852 | case AFL_EXT_OCTEON: |
15853 | fputs ("Cavium Networks Octeon", stdout); | |
15854 | break; | |
15855 | case AFL_EXT_5900: | |
15856 | fputs ("Toshiba R5900", stdout); | |
15857 | break; | |
15858 | case AFL_EXT_4650: | |
15859 | fputs ("MIPS R4650", stdout); | |
15860 | break; | |
15861 | case AFL_EXT_4010: | |
15862 | fputs ("LSI R4010", stdout); | |
15863 | break; | |
15864 | case AFL_EXT_4100: | |
15865 | fputs ("NEC VR4100", stdout); | |
15866 | break; | |
15867 | case AFL_EXT_3900: | |
15868 | fputs ("Toshiba R3900", stdout); | |
15869 | break; | |
15870 | case AFL_EXT_10000: | |
15871 | fputs ("MIPS R10000", stdout); | |
15872 | break; | |
15873 | case AFL_EXT_SB1: | |
15874 | fputs ("Broadcom SB-1", stdout); | |
15875 | break; | |
15876 | case AFL_EXT_4111: | |
15877 | fputs ("NEC VR4111/VR4181", stdout); | |
15878 | break; | |
15879 | case AFL_EXT_4120: | |
15880 | fputs ("NEC VR4120", stdout); | |
15881 | break; | |
15882 | case AFL_EXT_5400: | |
15883 | fputs ("NEC VR5400", stdout); | |
15884 | break; | |
15885 | case AFL_EXT_5500: | |
15886 | fputs ("NEC VR5500", stdout); | |
15887 | break; | |
15888 | case AFL_EXT_LOONGSON_2E: | |
15889 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15890 | break; | |
15891 | case AFL_EXT_LOONGSON_2F: | |
15892 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15893 | break; | |
38bf472a MR |
15894 | case AFL_EXT_INTERAPTIV_MR2: |
15895 | fputs ("Imagination interAptiv MR2", stdout); | |
15896 | break; | |
351cdf24 | 15897 | default: |
00ac7aa0 | 15898 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15899 | } |
15900 | } | |
15901 | ||
32ec8896 | 15902 | static signed int |
351cdf24 MF |
15903 | get_mips_reg_size (int reg_size) |
15904 | { | |
15905 | return (reg_size == AFL_REG_NONE) ? 0 | |
15906 | : (reg_size == AFL_REG_32) ? 32 | |
15907 | : (reg_size == AFL_REG_64) ? 64 | |
15908 | : (reg_size == AFL_REG_128) ? 128 | |
15909 | : -1; | |
15910 | } | |
15911 | ||
32ec8896 | 15912 | static bfd_boolean |
dda8d76d | 15913 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15914 | { |
2cf0635d | 15915 | Elf_Internal_Dyn * entry; |
351cdf24 | 15916 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15917 | size_t liblist_offset = 0; |
15918 | size_t liblistno = 0; | |
15919 | size_t conflictsno = 0; | |
15920 | size_t options_offset = 0; | |
15921 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15922 | size_t pltrelsz = 0; |
15923 | size_t pltrel = 0; | |
ccb4c951 | 15924 | bfd_vma pltgot = 0; |
861fb55a DJ |
15925 | bfd_vma mips_pltgot = 0; |
15926 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15927 | bfd_vma local_gotno = 0; |
15928 | bfd_vma gotsym = 0; | |
15929 | bfd_vma symtabno = 0; | |
32ec8896 | 15930 | bfd_boolean res = TRUE; |
103f02d3 | 15931 | |
dda8d76d | 15932 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15933 | display_mips_gnu_attribute)) |
15934 | res = FALSE; | |
2cf19d5c | 15935 | |
dda8d76d | 15936 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15937 | |
15938 | if (sect != NULL) | |
15939 | { | |
15940 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15941 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15942 | ||
15943 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15944 | { |
15945 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15946 | res = FALSE; | |
15947 | } | |
351cdf24 MF |
15948 | else |
15949 | { | |
dda8d76d | 15950 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15951 | sect->sh_size, _("MIPS ABI Flags section")); |
15952 | if (abiflags_ext) | |
15953 | { | |
15954 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15955 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15956 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15957 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15958 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15959 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15960 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15961 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15962 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15963 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15964 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15965 | ||
15966 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15967 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15968 | if (abiflags_in.isa_rev > 1) | |
15969 | printf ("r%d", abiflags_in.isa_rev); | |
15970 | printf ("\nGPR size: %d", | |
15971 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15972 | printf ("\nCPR1 size: %d", | |
15973 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15974 | printf ("\nCPR2 size: %d", | |
15975 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15976 | fputs ("\nFP ABI: ", stdout); | |
15977 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15978 | fputs ("ISA Extension: ", stdout); | |
15979 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15980 | fputs ("\nASEs:", stdout); | |
15981 | print_mips_ases (abiflags_in.ases); | |
15982 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15983 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15984 | fputc ('\n', stdout); | |
15985 | free (abiflags_ext); | |
15986 | } | |
15987 | } | |
15988 | } | |
15989 | ||
19e6b90e L |
15990 | /* We have a lot of special sections. Thanks SGI! */ |
15991 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15992 | { |
15993 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15994 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15995 | if (sect != NULL) |
15996 | { | |
15997 | unsigned char *data_end; | |
15998 | unsigned char *data; | |
15999 | bfd_vma ent, end; | |
16000 | int addr_size; | |
16001 | ||
16002 | pltgot = sect->sh_addr; | |
16003 | ||
16004 | ent = pltgot; | |
16005 | addr_size = (is_32bit_elf ? 4 : 8); | |
16006 | end = pltgot + sect->sh_size; | |
16007 | ||
dda8d76d | 16008 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
16009 | end - pltgot, 1, |
16010 | _("Global Offset Table data")); | |
16011 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16012 | data_end = data + (end - pltgot); | |
16013 | ||
16014 | printf (_("\nStatic GOT:\n")); | |
16015 | printf (_(" Canonical gp value: ")); | |
16016 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16017 | printf ("\n\n"); | |
16018 | ||
16019 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16020 | loader to store the lazy resolver pointer, however in | |
16021 | a static binary it may well have been omitted and GOT | |
16022 | reduced to a table of addresses. | |
16023 | PR 21344: Check for the entry being fully available | |
16024 | before fetching it. */ | |
16025 | if (data | |
16026 | && data + ent - pltgot + addr_size <= data_end | |
16027 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16028 | { | |
16029 | printf (_(" Reserved entries:\n")); | |
16030 | printf (_(" %*s %10s %*s\n"), | |
16031 | addr_size * 2, _("Address"), _("Access"), | |
16032 | addr_size * 2, _("Value")); | |
16033 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16034 | printf ("\n"); | |
16035 | if (ent == (bfd_vma) -1) | |
16036 | goto sgot_print_fail; | |
16037 | ||
16038 | /* Check for the MSB of GOT[1] being set, identifying a | |
16039 | GNU object. This entry will be used by some runtime | |
16040 | loaders, to store the module pointer. Otherwise this | |
16041 | is an ordinary local entry. | |
16042 | PR 21344: Check for the entry being fully available | |
16043 | before fetching it. */ | |
16044 | if (data | |
16045 | && data + ent - pltgot + addr_size <= data_end | |
16046 | && (byte_get (data + ent - pltgot, addr_size) | |
16047 | >> (addr_size * 8 - 1)) != 0) | |
16048 | { | |
16049 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16050 | printf ("\n"); | |
16051 | if (ent == (bfd_vma) -1) | |
16052 | goto sgot_print_fail; | |
16053 | } | |
16054 | printf ("\n"); | |
16055 | } | |
16056 | ||
f17e9d8a | 16057 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16058 | { |
16059 | printf (_(" Local entries:\n")); | |
16060 | printf (" %*s %10s %*s\n", | |
16061 | addr_size * 2, _("Address"), _("Access"), | |
16062 | addr_size * 2, _("Value")); | |
16063 | while (ent < end) | |
16064 | { | |
16065 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16066 | printf ("\n"); | |
16067 | if (ent == (bfd_vma) -1) | |
16068 | goto sgot_print_fail; | |
16069 | } | |
16070 | printf ("\n"); | |
16071 | } | |
16072 | ||
16073 | sgot_print_fail: | |
16074 | if (data) | |
16075 | free (data); | |
16076 | } | |
16077 | return res; | |
16078 | } | |
252b5132 | 16079 | |
071436c6 NC |
16080 | for (entry = dynamic_section; |
16081 | /* PR 17531 file: 012-50589-0.004. */ | |
16082 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16083 | ++entry) | |
252b5132 RH |
16084 | switch (entry->d_tag) |
16085 | { | |
16086 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16087 | liblist_offset |
dda8d76d | 16088 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16089 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16090 | break; |
16091 | case DT_MIPS_LIBLISTNO: | |
16092 | liblistno = entry->d_un.d_val; | |
16093 | break; | |
16094 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16095 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16096 | break; |
16097 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16098 | conflicts_offset |
dda8d76d | 16099 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16100 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16101 | break; |
16102 | case DT_MIPS_CONFLICTNO: | |
16103 | conflictsno = entry->d_un.d_val; | |
16104 | break; | |
ccb4c951 | 16105 | case DT_PLTGOT: |
861fb55a DJ |
16106 | pltgot = entry->d_un.d_ptr; |
16107 | break; | |
ccb4c951 RS |
16108 | case DT_MIPS_LOCAL_GOTNO: |
16109 | local_gotno = entry->d_un.d_val; | |
16110 | break; | |
16111 | case DT_MIPS_GOTSYM: | |
16112 | gotsym = entry->d_un.d_val; | |
16113 | break; | |
16114 | case DT_MIPS_SYMTABNO: | |
16115 | symtabno = entry->d_un.d_val; | |
16116 | break; | |
861fb55a DJ |
16117 | case DT_MIPS_PLTGOT: |
16118 | mips_pltgot = entry->d_un.d_ptr; | |
16119 | break; | |
16120 | case DT_PLTREL: | |
16121 | pltrel = entry->d_un.d_val; | |
16122 | break; | |
16123 | case DT_PLTRELSZ: | |
16124 | pltrelsz = entry->d_un.d_val; | |
16125 | break; | |
16126 | case DT_JMPREL: | |
16127 | jmprel = entry->d_un.d_ptr; | |
16128 | break; | |
252b5132 RH |
16129 | default: |
16130 | break; | |
16131 | } | |
16132 | ||
16133 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16134 | { | |
2cf0635d | 16135 | Elf32_External_Lib * elib; |
252b5132 RH |
16136 | size_t cnt; |
16137 | ||
dda8d76d | 16138 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16139 | liblistno, |
16140 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16141 | _("liblist section data")); |
a6e9f9df | 16142 | if (elib) |
252b5132 | 16143 | { |
d3a49aa8 AM |
16144 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16145 | "\nSection '.liblist' contains %lu entries:\n", | |
16146 | (unsigned long) liblistno), | |
a6e9f9df | 16147 | (unsigned long) liblistno); |
2b692964 | 16148 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16149 | stdout); |
16150 | ||
16151 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16152 | { |
a6e9f9df | 16153 | Elf32_Lib liblist; |
91d6fa6a | 16154 | time_t atime; |
d5b07ef4 | 16155 | char timebuf[128]; |
2cf0635d | 16156 | struct tm * tmp; |
a6e9f9df AM |
16157 | |
16158 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16159 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16160 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16161 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16162 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16163 | ||
91d6fa6a | 16164 | tmp = gmtime (&atime); |
e9e44622 JJ |
16165 | snprintf (timebuf, sizeof (timebuf), |
16166 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16167 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16168 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16169 | |
31104126 | 16170 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16171 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16172 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16173 | else | |
2b692964 | 16174 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16175 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16176 | liblist.l_version); | |
a6e9f9df AM |
16177 | |
16178 | if (liblist.l_flags == 0) | |
2b692964 | 16179 | puts (_(" NONE")); |
a6e9f9df AM |
16180 | else |
16181 | { | |
16182 | static const struct | |
252b5132 | 16183 | { |
2cf0635d | 16184 | const char * name; |
a6e9f9df | 16185 | int bit; |
252b5132 | 16186 | } |
a6e9f9df AM |
16187 | l_flags_vals[] = |
16188 | { | |
16189 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16190 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16191 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16192 | { " EXPORTS", LL_EXPORTS }, | |
16193 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16194 | { " DELTA", LL_DELTA } | |
16195 | }; | |
16196 | int flags = liblist.l_flags; | |
16197 | size_t fcnt; | |
16198 | ||
60bca95a | 16199 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16200 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16201 | { | |
16202 | fputs (l_flags_vals[fcnt].name, stdout); | |
16203 | flags ^= l_flags_vals[fcnt].bit; | |
16204 | } | |
16205 | if (flags != 0) | |
16206 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16207 | |
a6e9f9df AM |
16208 | puts (""); |
16209 | } | |
252b5132 | 16210 | } |
252b5132 | 16211 | |
a6e9f9df AM |
16212 | free (elib); |
16213 | } | |
32ec8896 NC |
16214 | else |
16215 | res = FALSE; | |
252b5132 RH |
16216 | } |
16217 | ||
16218 | if (options_offset != 0) | |
16219 | { | |
2cf0635d | 16220 | Elf_External_Options * eopt; |
2cf0635d NC |
16221 | Elf_Internal_Options * iopt; |
16222 | Elf_Internal_Options * option; | |
252b5132 RH |
16223 | size_t offset; |
16224 | int cnt; | |
dda8d76d | 16225 | sect = filedata->section_headers; |
252b5132 RH |
16226 | |
16227 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16228 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16229 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16230 | if (sect == NULL) |
16231 | { | |
16232 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16233 | return FALSE; |
071436c6 | 16234 | } |
7fc0c668 NC |
16235 | /* PR 24243 */ |
16236 | if (sect->sh_size < sizeof (* eopt)) | |
16237 | { | |
16238 | error (_("The MIPS options section is too small.\n")); | |
16239 | return FALSE; | |
16240 | } | |
252b5132 | 16241 | |
dda8d76d | 16242 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16243 | sect->sh_size, _("options")); |
a6e9f9df | 16244 | if (eopt) |
252b5132 | 16245 | { |
3f5e193b NC |
16246 | iopt = (Elf_Internal_Options *) |
16247 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16248 | if (iopt == NULL) |
16249 | { | |
fb324ee9 | 16250 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16251 | return FALSE; |
a6e9f9df | 16252 | } |
76da6bbe | 16253 | |
a6e9f9df AM |
16254 | offset = cnt = 0; |
16255 | option = iopt; | |
252b5132 | 16256 | |
82b1b41b | 16257 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16258 | { |
2cf0635d | 16259 | Elf_External_Options * eoption; |
252b5132 | 16260 | |
a6e9f9df | 16261 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16262 | |
a6e9f9df AM |
16263 | option->kind = BYTE_GET (eoption->kind); |
16264 | option->size = BYTE_GET (eoption->size); | |
16265 | option->section = BYTE_GET (eoption->section); | |
16266 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16267 | |
82b1b41b NC |
16268 | /* PR 17531: file: ffa0fa3b. */ |
16269 | if (option->size < sizeof (* eopt) | |
16270 | || offset + option->size > sect->sh_size) | |
16271 | { | |
55325047 | 16272 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16273 | return FALSE; |
82b1b41b | 16274 | } |
a6e9f9df | 16275 | offset += option->size; |
14ae95f2 | 16276 | |
a6e9f9df AM |
16277 | ++option; |
16278 | ++cnt; | |
16279 | } | |
252b5132 | 16280 | |
d3a49aa8 AM |
16281 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16282 | "\nSection '%s' contains %d entries:\n", | |
16283 | cnt), | |
dda8d76d | 16284 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16285 | |
a6e9f9df | 16286 | option = iopt; |
82b1b41b | 16287 | offset = 0; |
252b5132 | 16288 | |
a6e9f9df | 16289 | while (cnt-- > 0) |
252b5132 | 16290 | { |
a6e9f9df AM |
16291 | size_t len; |
16292 | ||
16293 | switch (option->kind) | |
252b5132 | 16294 | { |
a6e9f9df AM |
16295 | case ODK_NULL: |
16296 | /* This shouldn't happen. */ | |
16297 | printf (" NULL %d %lx", option->section, option->info); | |
16298 | break; | |
16299 | case ODK_REGINFO: | |
16300 | printf (" REGINFO "); | |
dda8d76d | 16301 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16302 | { |
16303 | /* 32bit form. */ | |
2cf0635d | 16304 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16305 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16306 | |
16307 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16308 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16309 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16310 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16311 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16312 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16313 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16314 | ||
16315 | printf ("GPR %08lx GP 0x%lx\n", | |
16316 | reginfo.ri_gprmask, | |
16317 | (unsigned long) reginfo.ri_gp_value); | |
16318 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16319 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16320 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16321 | } | |
16322 | else | |
16323 | { | |
16324 | /* 64 bit form. */ | |
2cf0635d | 16325 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16326 | Elf64_Internal_RegInfo reginfo; |
16327 | ||
16328 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16329 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16330 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16331 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16332 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16333 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16334 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16335 | |
16336 | printf ("GPR %08lx GP 0x", | |
16337 | reginfo.ri_gprmask); | |
16338 | printf_vma (reginfo.ri_gp_value); | |
16339 | printf ("\n"); | |
16340 | ||
16341 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16342 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16343 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16344 | } | |
16345 | ++option; | |
16346 | continue; | |
16347 | case ODK_EXCEPTIONS: | |
16348 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16349 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16350 | fputs (") fpe_max(", stdout); | |
16351 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16352 | fputs (")", stdout); | |
16353 | ||
16354 | if (option->info & OEX_PAGE0) | |
16355 | fputs (" PAGE0", stdout); | |
16356 | if (option->info & OEX_SMM) | |
16357 | fputs (" SMM", stdout); | |
16358 | if (option->info & OEX_FPDBUG) | |
16359 | fputs (" FPDBUG", stdout); | |
16360 | if (option->info & OEX_DISMISS) | |
16361 | fputs (" DISMISS", stdout); | |
16362 | break; | |
16363 | case ODK_PAD: | |
16364 | fputs (" PAD ", stdout); | |
16365 | if (option->info & OPAD_PREFIX) | |
16366 | fputs (" PREFIX", stdout); | |
16367 | if (option->info & OPAD_POSTFIX) | |
16368 | fputs (" POSTFIX", stdout); | |
16369 | if (option->info & OPAD_SYMBOL) | |
16370 | fputs (" SYMBOL", stdout); | |
16371 | break; | |
16372 | case ODK_HWPATCH: | |
16373 | fputs (" HWPATCH ", stdout); | |
16374 | if (option->info & OHW_R4KEOP) | |
16375 | fputs (" R4KEOP", stdout); | |
16376 | if (option->info & OHW_R8KPFETCH) | |
16377 | fputs (" R8KPFETCH", stdout); | |
16378 | if (option->info & OHW_R5KEOP) | |
16379 | fputs (" R5KEOP", stdout); | |
16380 | if (option->info & OHW_R5KCVTL) | |
16381 | fputs (" R5KCVTL", stdout); | |
16382 | break; | |
16383 | case ODK_FILL: | |
16384 | fputs (" FILL ", stdout); | |
16385 | /* XXX Print content of info word? */ | |
16386 | break; | |
16387 | case ODK_TAGS: | |
16388 | fputs (" TAGS ", stdout); | |
16389 | /* XXX Print content of info word? */ | |
16390 | break; | |
16391 | case ODK_HWAND: | |
16392 | fputs (" HWAND ", stdout); | |
16393 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16394 | fputs (" R4KEOP_CHECKED", stdout); | |
16395 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16396 | fputs (" R4KEOP_CLEAN", stdout); | |
16397 | break; | |
16398 | case ODK_HWOR: | |
16399 | fputs (" HWOR ", stdout); | |
16400 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16401 | fputs (" R4KEOP_CHECKED", stdout); | |
16402 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16403 | fputs (" R4KEOP_CLEAN", stdout); | |
16404 | break; | |
16405 | case ODK_GP_GROUP: | |
16406 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16407 | option->info & OGP_GROUP, | |
16408 | (option->info & OGP_SELF) >> 16); | |
16409 | break; | |
16410 | case ODK_IDENT: | |
16411 | printf (" IDENT %#06lx self-contained %#06lx", | |
16412 | option->info & OGP_GROUP, | |
16413 | (option->info & OGP_SELF) >> 16); | |
16414 | break; | |
16415 | default: | |
16416 | /* This shouldn't happen. */ | |
16417 | printf (" %3d ??? %d %lx", | |
16418 | option->kind, option->section, option->info); | |
16419 | break; | |
252b5132 | 16420 | } |
a6e9f9df | 16421 | |
2cf0635d | 16422 | len = sizeof (* eopt); |
a6e9f9df | 16423 | while (len < option->size) |
82b1b41b | 16424 | { |
7e27a9d5 | 16425 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16426 | |
82b1b41b NC |
16427 | if (ISPRINT (datum)) |
16428 | printf ("%c", datum); | |
16429 | else | |
16430 | printf ("\\%03o", datum); | |
16431 | len ++; | |
16432 | } | |
a6e9f9df | 16433 | fputs ("\n", stdout); |
82b1b41b NC |
16434 | |
16435 | offset += option->size; | |
252b5132 | 16436 | ++option; |
252b5132 RH |
16437 | } |
16438 | ||
a6e9f9df | 16439 | free (eopt); |
252b5132 | 16440 | } |
32ec8896 NC |
16441 | else |
16442 | res = FALSE; | |
252b5132 RH |
16443 | } |
16444 | ||
16445 | if (conflicts_offset != 0 && conflictsno != 0) | |
16446 | { | |
2cf0635d | 16447 | Elf32_Conflict * iconf; |
252b5132 RH |
16448 | size_t cnt; |
16449 | ||
16450 | if (dynamic_symbols == NULL) | |
16451 | { | |
591a748a | 16452 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16453 | return FALSE; |
252b5132 RH |
16454 | } |
16455 | ||
7296a62a NC |
16456 | /* PR 21345 - print a slightly more helpful error message |
16457 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16458 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16459 | { |
16460 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16461 | (long) conflictsno); | |
16462 | return FALSE; | |
16463 | } | |
16464 | ||
3f5e193b | 16465 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16466 | if (iconf == NULL) |
16467 | { | |
8b73c356 | 16468 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16469 | return FALSE; |
252b5132 RH |
16470 | } |
16471 | ||
9ea033b2 | 16472 | if (is_32bit_elf) |
252b5132 | 16473 | { |
2cf0635d | 16474 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16475 | |
3f5e193b | 16476 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16477 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16478 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16479 | if (!econf32) |
32ec8896 | 16480 | return FALSE; |
252b5132 RH |
16481 | |
16482 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16483 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16484 | |
16485 | free (econf32); | |
252b5132 RH |
16486 | } |
16487 | else | |
16488 | { | |
2cf0635d | 16489 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16490 | |
3f5e193b | 16491 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16492 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16493 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16494 | if (!econf64) |
32ec8896 | 16495 | return FALSE; |
252b5132 RH |
16496 | |
16497 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16498 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16499 | |
16500 | free (econf64); | |
252b5132 RH |
16501 | } |
16502 | ||
d3a49aa8 AM |
16503 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16504 | "\nSection '.conflict' contains %lu entries:\n", | |
16505 | (unsigned long) conflictsno), | |
c7e7ca54 | 16506 | (unsigned long) conflictsno); |
252b5132 RH |
16507 | puts (_(" Num: Index Value Name")); |
16508 | ||
16509 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16510 | { | |
b34976b6 | 16511 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16512 | |
16513 | if (iconf[cnt] >= num_dynamic_syms) | |
16514 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16515 | else |
e0a31db1 NC |
16516 | { |
16517 | Elf_Internal_Sym * psym; | |
16518 | ||
16519 | psym = & dynamic_symbols[iconf[cnt]]; | |
16520 | print_vma (psym->st_value, FULL_HEX); | |
16521 | putchar (' '); | |
16522 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16523 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16524 | else | |
16525 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16526 | } | |
31104126 | 16527 | putchar ('\n'); |
252b5132 RH |
16528 | } |
16529 | ||
252b5132 RH |
16530 | free (iconf); |
16531 | } | |
16532 | ||
ccb4c951 RS |
16533 | if (pltgot != 0 && local_gotno != 0) |
16534 | { | |
91d6fa6a | 16535 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16536 | size_t i, offset; |
2cf0635d | 16537 | unsigned char * data; |
82b1b41b | 16538 | unsigned char * data_end; |
bbeee7ea | 16539 | int addr_size; |
ccb4c951 | 16540 | |
91d6fa6a | 16541 | ent = pltgot; |
ccb4c951 RS |
16542 | addr_size = (is_32bit_elf ? 4 : 8); |
16543 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16544 | |
74e1a04b NC |
16545 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16546 | if (symtabno < gotsym) | |
16547 | { | |
16548 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16549 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16550 | return FALSE; |
74e1a04b | 16551 | } |
82b1b41b | 16552 | |
74e1a04b | 16553 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16554 | /* PR 17531: file: 54c91a34. */ |
16555 | if (global_end < local_end) | |
16556 | { | |
16557 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16558 | return FALSE; |
82b1b41b | 16559 | } |
948f632f | 16560 | |
dda8d76d NC |
16561 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16562 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16563 | global_end - pltgot, 1, |
16564 | _("Global Offset Table data")); | |
919383ac | 16565 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16566 | data_end = data + (global_end - pltgot); |
59245841 | 16567 | |
ccb4c951 RS |
16568 | printf (_("\nPrimary GOT:\n")); |
16569 | printf (_(" Canonical gp value: ")); | |
16570 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16571 | printf ("\n\n"); | |
16572 | ||
16573 | printf (_(" Reserved entries:\n")); | |
16574 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16575 | addr_size * 2, _("Address"), _("Access"), |
16576 | addr_size * 2, _("Initial")); | |
82b1b41b | 16577 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16578 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16579 | if (ent == (bfd_vma) -1) |
16580 | goto got_print_fail; | |
75ec1fdb | 16581 | |
c4ab9505 MR |
16582 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16583 | This entry will be used by some runtime loaders, to store the | |
16584 | module pointer. Otherwise this is an ordinary local entry. | |
16585 | PR 21344: Check for the entry being fully available before | |
16586 | fetching it. */ | |
16587 | if (data | |
16588 | && data + ent - pltgot + addr_size <= data_end | |
16589 | && (byte_get (data + ent - pltgot, addr_size) | |
16590 | >> (addr_size * 8 - 1)) != 0) | |
16591 | { | |
16592 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16593 | printf (_(" Module pointer (GNU extension)\n")); | |
16594 | if (ent == (bfd_vma) -1) | |
16595 | goto got_print_fail; | |
ccb4c951 RS |
16596 | } |
16597 | printf ("\n"); | |
16598 | ||
f17e9d8a | 16599 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16600 | { |
16601 | printf (_(" Local entries:\n")); | |
cc5914eb | 16602 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16603 | addr_size * 2, _("Address"), _("Access"), |
16604 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16605 | while (ent < local_end) |
ccb4c951 | 16606 | { |
82b1b41b | 16607 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16608 | printf ("\n"); |
82b1b41b NC |
16609 | if (ent == (bfd_vma) -1) |
16610 | goto got_print_fail; | |
ccb4c951 RS |
16611 | } |
16612 | printf ("\n"); | |
16613 | } | |
16614 | ||
f17e9d8a | 16615 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16616 | { |
16617 | int sym_width; | |
16618 | ||
16619 | printf (_(" Global entries:\n")); | |
cc5914eb | 16620 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16621 | addr_size * 2, _("Address"), |
16622 | _("Access"), | |
2b692964 | 16623 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16624 | addr_size * 2, _("Sym.Val."), |
16625 | _("Type"), | |
16626 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16627 | _("Ndx"), _("Name")); | |
0b4362b0 | 16628 | |
ccb4c951 | 16629 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16630 | |
ccb4c951 RS |
16631 | for (i = gotsym; i < symtabno; i++) |
16632 | { | |
82b1b41b | 16633 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16634 | printf (" "); |
e0a31db1 NC |
16635 | |
16636 | if (dynamic_symbols == NULL) | |
16637 | printf (_("<no dynamic symbols>")); | |
16638 | else if (i < num_dynamic_syms) | |
16639 | { | |
16640 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16641 | ||
16642 | print_vma (psym->st_value, LONG_HEX); | |
16643 | printf (" %-7s %3s ", | |
dda8d76d NC |
16644 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16645 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16646 | |
16647 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16648 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16649 | else | |
16650 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16651 | } | |
ccb4c951 | 16652 | else |
7fc5ac57 JBG |
16653 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16654 | (unsigned long) i); | |
e0a31db1 | 16655 | |
ccb4c951 | 16656 | printf ("\n"); |
82b1b41b NC |
16657 | if (ent == (bfd_vma) -1) |
16658 | break; | |
ccb4c951 RS |
16659 | } |
16660 | printf ("\n"); | |
16661 | } | |
16662 | ||
82b1b41b | 16663 | got_print_fail: |
ccb4c951 RS |
16664 | if (data) |
16665 | free (data); | |
16666 | } | |
16667 | ||
861fb55a DJ |
16668 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16669 | { | |
91d6fa6a | 16670 | bfd_vma ent, end; |
861fb55a DJ |
16671 | size_t offset, rel_offset; |
16672 | unsigned long count, i; | |
2cf0635d | 16673 | unsigned char * data; |
861fb55a | 16674 | int addr_size, sym_width; |
2cf0635d | 16675 | Elf_Internal_Rela * rels; |
861fb55a | 16676 | |
dda8d76d | 16677 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16678 | if (pltrel == DT_RELA) |
16679 | { | |
dda8d76d | 16680 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16681 | return FALSE; |
861fb55a DJ |
16682 | } |
16683 | else | |
16684 | { | |
dda8d76d | 16685 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16686 | return FALSE; |
861fb55a DJ |
16687 | } |
16688 | ||
91d6fa6a | 16689 | ent = mips_pltgot; |
861fb55a DJ |
16690 | addr_size = (is_32bit_elf ? 4 : 8); |
16691 | end = mips_pltgot + (2 + count) * addr_size; | |
16692 | ||
dda8d76d NC |
16693 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16694 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16695 | 1, _("Procedure Linkage Table data")); |
59245841 | 16696 | if (data == NULL) |
32ec8896 | 16697 | return FALSE; |
59245841 | 16698 | |
9cf03b7e | 16699 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16700 | printf (_(" Reserved entries:\n")); |
16701 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16702 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16703 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16704 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16705 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16706 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16707 | printf ("\n"); |
16708 | ||
16709 | printf (_(" Entries:\n")); | |
cc5914eb | 16710 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16711 | addr_size * 2, _("Address"), |
16712 | addr_size * 2, _("Initial"), | |
16713 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16714 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16715 | for (i = 0; i < count; i++) | |
16716 | { | |
df97ab2a | 16717 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16718 | |
91d6fa6a | 16719 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16720 | printf (" "); |
e0a31db1 | 16721 | |
df97ab2a MF |
16722 | if (idx >= num_dynamic_syms) |
16723 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16724 | else |
e0a31db1 | 16725 | { |
df97ab2a | 16726 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16727 | |
16728 | print_vma (psym->st_value, LONG_HEX); | |
16729 | printf (" %-7s %3s ", | |
dda8d76d NC |
16730 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16731 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16732 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16733 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16734 | else | |
16735 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16736 | } | |
861fb55a DJ |
16737 | printf ("\n"); |
16738 | } | |
16739 | printf ("\n"); | |
16740 | ||
16741 | if (data) | |
16742 | free (data); | |
16743 | free (rels); | |
16744 | } | |
16745 | ||
32ec8896 | 16746 | return res; |
252b5132 RH |
16747 | } |
16748 | ||
32ec8896 | 16749 | static bfd_boolean |
dda8d76d | 16750 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16751 | { |
16752 | Elf_Internal_Shdr *sect = NULL; | |
16753 | ||
dda8d76d | 16754 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16755 | if (sect != NULL) |
16756 | { | |
16757 | unsigned int *flag; | |
16758 | ||
16759 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16760 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16761 | sect->sh_size, _("NDS32 elf flags section")); |
16762 | ||
32ec8896 NC |
16763 | if (! flag) |
16764 | return FALSE; | |
16765 | ||
35c08157 KLC |
16766 | switch ((*flag) & 0x3) |
16767 | { | |
16768 | case 0: | |
16769 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16770 | break; | |
16771 | case 1: | |
16772 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16773 | break; | |
16774 | case 2: | |
16775 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16776 | break; | |
16777 | case 3: | |
16778 | printf ("(VEC_SIZE):\treserved\n"); | |
16779 | break; | |
16780 | } | |
16781 | } | |
16782 | ||
16783 | return TRUE; | |
16784 | } | |
16785 | ||
32ec8896 | 16786 | static bfd_boolean |
dda8d76d | 16787 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16788 | { |
2cf0635d NC |
16789 | Elf_Internal_Shdr * section; |
16790 | Elf_Internal_Shdr * string_sec; | |
16791 | Elf32_External_Lib * elib; | |
16792 | char * strtab; | |
c256ffe7 | 16793 | size_t strtab_size; |
047b2264 | 16794 | size_t cnt; |
d3a49aa8 | 16795 | unsigned long num_liblist; |
047b2264 | 16796 | unsigned i; |
32ec8896 | 16797 | bfd_boolean res = TRUE; |
047b2264 JJ |
16798 | |
16799 | if (! do_arch) | |
32ec8896 | 16800 | return TRUE; |
047b2264 | 16801 | |
dda8d76d NC |
16802 | for (i = 0, section = filedata->section_headers; |
16803 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16804 | i++, section++) |
047b2264 JJ |
16805 | { |
16806 | switch (section->sh_type) | |
16807 | { | |
16808 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16809 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16810 | break; |
16811 | ||
3f5e193b | 16812 | elib = (Elf32_External_Lib *) |
dda8d76d | 16813 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16814 | _("liblist section data")); |
047b2264 JJ |
16815 | |
16816 | if (elib == NULL) | |
32ec8896 NC |
16817 | { |
16818 | res = FALSE; | |
16819 | break; | |
16820 | } | |
047b2264 | 16821 | |
dda8d76d NC |
16822 | string_sec = filedata->section_headers + section->sh_link; |
16823 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16824 | string_sec->sh_size, |
16825 | _("liblist string table")); | |
047b2264 JJ |
16826 | if (strtab == NULL |
16827 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16828 | { | |
16829 | free (elib); | |
2842702f | 16830 | free (strtab); |
32ec8896 | 16831 | res = FALSE; |
047b2264 JJ |
16832 | break; |
16833 | } | |
59245841 | 16834 | strtab_size = string_sec->sh_size; |
047b2264 | 16835 | |
d3a49aa8 AM |
16836 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16837 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16838 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16839 | num_liblist), | |
dda8d76d | 16840 | printable_section_name (filedata, section), |
d3a49aa8 | 16841 | num_liblist); |
047b2264 | 16842 | |
2b692964 | 16843 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16844 | |
16845 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16846 | ++cnt) | |
16847 | { | |
16848 | Elf32_Lib liblist; | |
91d6fa6a | 16849 | time_t atime; |
d5b07ef4 | 16850 | char timebuf[128]; |
2cf0635d | 16851 | struct tm * tmp; |
047b2264 JJ |
16852 | |
16853 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16854 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16855 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16856 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16857 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16858 | ||
91d6fa6a | 16859 | tmp = gmtime (&atime); |
e9e44622 JJ |
16860 | snprintf (timebuf, sizeof (timebuf), |
16861 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16862 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16863 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16864 | |
16865 | printf ("%3lu: ", (unsigned long) cnt); | |
16866 | if (do_wide) | |
c256ffe7 | 16867 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16868 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16869 | else |
c256ffe7 | 16870 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16871 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16872 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16873 | liblist.l_version, liblist.l_flags); | |
16874 | } | |
16875 | ||
16876 | free (elib); | |
2842702f | 16877 | free (strtab); |
047b2264 JJ |
16878 | } |
16879 | } | |
16880 | ||
32ec8896 | 16881 | return res; |
047b2264 JJ |
16882 | } |
16883 | ||
9437c45b | 16884 | static const char * |
dda8d76d | 16885 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16886 | { |
16887 | static char buff[64]; | |
103f02d3 | 16888 | |
dda8d76d | 16889 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16890 | switch (e_type) |
16891 | { | |
57346661 | 16892 | case NT_AUXV: |
1ec5cd37 | 16893 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16894 | case NT_PRSTATUS: |
1ec5cd37 | 16895 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16896 | case NT_FPREGSET: |
1ec5cd37 | 16897 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16898 | case NT_PRPSINFO: |
1ec5cd37 | 16899 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16900 | case NT_TASKSTRUCT: |
1ec5cd37 | 16901 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16902 | case NT_PRXFPREG: |
1ec5cd37 | 16903 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16904 | case NT_PPC_VMX: |
16905 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16906 | case NT_PPC_VSX: |
16907 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16908 | case NT_PPC_TAR: |
16909 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16910 | case NT_PPC_PPR: | |
16911 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16912 | case NT_PPC_DSCR: | |
16913 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16914 | case NT_PPC_EBB: | |
16915 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16916 | case NT_PPC_PMU: | |
16917 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16918 | case NT_PPC_TM_CGPR: | |
16919 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16920 | case NT_PPC_TM_CFPR: | |
16921 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16922 | case NT_PPC_TM_CVMX: | |
16923 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16924 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16925 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16926 | case NT_PPC_TM_SPR: |
16927 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16928 | case NT_PPC_TM_CTAR: | |
16929 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16930 | case NT_PPC_TM_CPPR: | |
16931 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16932 | case NT_PPC_TM_CDSCR: | |
16933 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16934 | case NT_386_TLS: |
16935 | return _("NT_386_TLS (x86 TLS information)"); | |
16936 | case NT_386_IOPERM: | |
16937 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16938 | case NT_X86_XSTATE: |
16939 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16940 | case NT_S390_HIGH_GPRS: |
16941 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16942 | case NT_S390_TIMER: |
16943 | return _("NT_S390_TIMER (s390 timer register)"); | |
16944 | case NT_S390_TODCMP: | |
16945 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16946 | case NT_S390_TODPREG: | |
16947 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16948 | case NT_S390_CTRS: | |
16949 | return _("NT_S390_CTRS (s390 control registers)"); | |
16950 | case NT_S390_PREFIX: | |
16951 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16952 | case NT_S390_LAST_BREAK: |
16953 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16954 | case NT_S390_SYSTEM_CALL: | |
16955 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16956 | case NT_S390_TDB: |
16957 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16958 | case NT_S390_VXRS_LOW: |
16959 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16960 | case NT_S390_VXRS_HIGH: | |
16961 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16962 | case NT_S390_GS_CB: |
16963 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16964 | case NT_S390_GS_BC: | |
16965 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16966 | case NT_ARM_VFP: |
16967 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16968 | case NT_ARM_TLS: |
16969 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16970 | case NT_ARM_HW_BREAK: | |
16971 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16972 | case NT_ARM_HW_WATCH: | |
16973 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16974 | case NT_PSTATUS: |
1ec5cd37 | 16975 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16976 | case NT_FPREGS: |
1ec5cd37 | 16977 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16978 | case NT_PSINFO: |
1ec5cd37 | 16979 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16980 | case NT_LWPSTATUS: |
1ec5cd37 | 16981 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16982 | case NT_LWPSINFO: |
1ec5cd37 | 16983 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16984 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16985 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16986 | case NT_SIGINFO: |
16987 | return _("NT_SIGINFO (siginfo_t data)"); | |
16988 | case NT_FILE: | |
16989 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16990 | default: |
16991 | break; | |
16992 | } | |
16993 | else | |
16994 | switch (e_type) | |
16995 | { | |
16996 | case NT_VERSION: | |
16997 | return _("NT_VERSION (version)"); | |
16998 | case NT_ARCH: | |
16999 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 17000 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 17001 | return _("OPEN"); |
9ef920e9 | 17002 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 17003 | return _("func"); |
1ec5cd37 NC |
17004 | default: |
17005 | break; | |
17006 | } | |
17007 | ||
e9e44622 | 17008 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 17009 | return buff; |
779fe533 NC |
17010 | } |
17011 | ||
32ec8896 | 17012 | static bfd_boolean |
9ece1fa9 TT |
17013 | print_core_note (Elf_Internal_Note *pnote) |
17014 | { | |
17015 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17016 | bfd_vma count, page_size; | |
17017 | unsigned char *descdata, *filenames, *descend; | |
17018 | ||
17019 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17020 | { |
17021 | if (do_wide) | |
17022 | printf ("\n"); | |
17023 | return TRUE; | |
17024 | } | |
9ece1fa9 TT |
17025 | |
17026 | #ifndef BFD64 | |
17027 | if (!is_32bit_elf) | |
17028 | { | |
17029 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17030 | /* Still "successful". */ | |
32ec8896 | 17031 | return TRUE; |
9ece1fa9 TT |
17032 | } |
17033 | #endif | |
17034 | ||
17035 | if (pnote->descsz < 2 * addr_size) | |
17036 | { | |
32ec8896 NC |
17037 | error (_(" Malformed note - too short for header\n")); |
17038 | return FALSE; | |
9ece1fa9 TT |
17039 | } |
17040 | ||
17041 | descdata = (unsigned char *) pnote->descdata; | |
17042 | descend = descdata + pnote->descsz; | |
17043 | ||
17044 | if (descdata[pnote->descsz - 1] != '\0') | |
17045 | { | |
32ec8896 NC |
17046 | error (_(" Malformed note - does not end with \\0\n")); |
17047 | return FALSE; | |
9ece1fa9 TT |
17048 | } |
17049 | ||
17050 | count = byte_get (descdata, addr_size); | |
17051 | descdata += addr_size; | |
17052 | ||
17053 | page_size = byte_get (descdata, addr_size); | |
17054 | descdata += addr_size; | |
17055 | ||
5396a86e AM |
17056 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17057 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17058 | { |
32ec8896 NC |
17059 | error (_(" Malformed note - too short for supplied file count\n")); |
17060 | return FALSE; | |
9ece1fa9 TT |
17061 | } |
17062 | ||
17063 | printf (_(" Page size: ")); | |
17064 | print_vma (page_size, DEC); | |
17065 | printf ("\n"); | |
17066 | ||
17067 | printf (_(" %*s%*s%*s\n"), | |
17068 | (int) (2 + 2 * addr_size), _("Start"), | |
17069 | (int) (4 + 2 * addr_size), _("End"), | |
17070 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17071 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17072 | while (count-- > 0) |
9ece1fa9 TT |
17073 | { |
17074 | bfd_vma start, end, file_ofs; | |
17075 | ||
17076 | if (filenames == descend) | |
17077 | { | |
32ec8896 NC |
17078 | error (_(" Malformed note - filenames end too early\n")); |
17079 | return FALSE; | |
9ece1fa9 TT |
17080 | } |
17081 | ||
17082 | start = byte_get (descdata, addr_size); | |
17083 | descdata += addr_size; | |
17084 | end = byte_get (descdata, addr_size); | |
17085 | descdata += addr_size; | |
17086 | file_ofs = byte_get (descdata, addr_size); | |
17087 | descdata += addr_size; | |
17088 | ||
17089 | printf (" "); | |
17090 | print_vma (start, FULL_HEX); | |
17091 | printf (" "); | |
17092 | print_vma (end, FULL_HEX); | |
17093 | printf (" "); | |
17094 | print_vma (file_ofs, FULL_HEX); | |
17095 | printf ("\n %s\n", filenames); | |
17096 | ||
17097 | filenames += 1 + strlen ((char *) filenames); | |
17098 | } | |
17099 | ||
32ec8896 | 17100 | return TRUE; |
9ece1fa9 TT |
17101 | } |
17102 | ||
1118d252 RM |
17103 | static const char * |
17104 | get_gnu_elf_note_type (unsigned e_type) | |
17105 | { | |
1449284b | 17106 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17107 | switch (e_type) |
17108 | { | |
17109 | case NT_GNU_ABI_TAG: | |
17110 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17111 | case NT_GNU_HWCAP: | |
17112 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17113 | case NT_GNU_BUILD_ID: | |
17114 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17115 | case NT_GNU_GOLD_VERSION: |
17116 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17117 | case NT_GNU_PROPERTY_TYPE_0: |
17118 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17119 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17120 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17121 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17122 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17123 | default: |
1449284b NC |
17124 | { |
17125 | static char buff[64]; | |
1118d252 | 17126 | |
1449284b NC |
17127 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17128 | return buff; | |
17129 | } | |
17130 | } | |
1118d252 RM |
17131 | } |
17132 | ||
a9eafb08 L |
17133 | static void |
17134 | decode_x86_compat_isa (unsigned int bitmask) | |
17135 | { | |
17136 | while (bitmask) | |
17137 | { | |
17138 | unsigned int bit = bitmask & (- bitmask); | |
17139 | ||
17140 | bitmask &= ~ bit; | |
17141 | switch (bit) | |
17142 | { | |
17143 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17144 | printf ("i486"); | |
17145 | break; | |
17146 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17147 | printf ("586"); | |
17148 | break; | |
17149 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17150 | printf ("686"); | |
17151 | break; | |
17152 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17153 | printf ("SSE"); | |
17154 | break; | |
17155 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17156 | printf ("SSE2"); | |
17157 | break; | |
17158 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17159 | printf ("SSE3"); | |
17160 | break; | |
17161 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17162 | printf ("SSSE3"); | |
17163 | break; | |
17164 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17165 | printf ("SSE4_1"); | |
17166 | break; | |
17167 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17168 | printf ("SSE4_2"); | |
17169 | break; | |
17170 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17171 | printf ("AVX"); | |
17172 | break; | |
17173 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17174 | printf ("AVX2"); | |
17175 | break; | |
17176 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17177 | printf ("AVX512F"); | |
17178 | break; | |
17179 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17180 | printf ("AVX512CD"); | |
17181 | break; | |
17182 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17183 | printf ("AVX512ER"); | |
17184 | break; | |
17185 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17186 | printf ("AVX512PF"); | |
17187 | break; | |
17188 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17189 | printf ("AVX512VL"); | |
17190 | break; | |
17191 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17192 | printf ("AVX512DQ"); | |
17193 | break; | |
17194 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17195 | printf ("AVX512BW"); | |
17196 | break; | |
65b3d26e L |
17197 | default: |
17198 | printf (_("<unknown: %x>"), bit); | |
17199 | break; | |
a9eafb08 L |
17200 | } |
17201 | if (bitmask) | |
17202 | printf (", "); | |
17203 | } | |
17204 | } | |
17205 | ||
9ef920e9 | 17206 | static void |
1fc87489 | 17207 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17208 | { |
0a59decb | 17209 | if (!bitmask) |
90c745dc L |
17210 | { |
17211 | printf (_("<None>")); | |
17212 | return; | |
17213 | } | |
90c745dc | 17214 | |
9ef920e9 NC |
17215 | while (bitmask) |
17216 | { | |
1fc87489 | 17217 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17218 | |
17219 | bitmask &= ~ bit; | |
17220 | switch (bit) | |
17221 | { | |
a9eafb08 L |
17222 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17223 | printf ("CMOV"); | |
17224 | break; | |
17225 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17226 | printf ("SSE"); | |
17227 | break; | |
17228 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17229 | printf ("SSE2"); | |
17230 | break; | |
17231 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17232 | printf ("SSE3"); | |
17233 | break; | |
17234 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17235 | printf ("SSSE3"); | |
17236 | break; | |
17237 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17238 | printf ("SSE4_1"); | |
17239 | break; | |
17240 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17241 | printf ("SSE4_2"); | |
17242 | break; | |
17243 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17244 | printf ("AVX"); | |
17245 | break; | |
17246 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17247 | printf ("AVX2"); | |
17248 | break; | |
17249 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17250 | printf ("FMA"); | |
17251 | break; | |
17252 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17253 | printf ("AVX512F"); | |
17254 | break; | |
17255 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17256 | printf ("AVX512CD"); | |
17257 | break; | |
17258 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17259 | printf ("AVX512ER"); | |
17260 | break; | |
17261 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17262 | printf ("AVX512PF"); | |
17263 | break; | |
17264 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17265 | printf ("AVX512VL"); | |
17266 | break; | |
17267 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17268 | printf ("AVX512DQ"); | |
17269 | break; | |
17270 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17271 | printf ("AVX512BW"); | |
17272 | break; | |
17273 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17274 | printf ("AVX512_4FMAPS"); | |
17275 | break; | |
17276 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17277 | printf ("AVX512_4VNNIW"); | |
17278 | break; | |
17279 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17280 | printf ("AVX512_BITALG"); | |
17281 | break; | |
17282 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17283 | printf ("AVX512_IFMA"); | |
17284 | break; | |
17285 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17286 | printf ("AVX512_VBMI"); | |
17287 | break; | |
17288 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17289 | printf ("AVX512_VBMI2"); | |
17290 | break; | |
17291 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17292 | printf ("AVX512_VNNI"); | |
17293 | break; | |
462cac58 L |
17294 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17295 | printf ("AVX512_BF16"); | |
17296 | break; | |
65b3d26e L |
17297 | default: |
17298 | printf (_("<unknown: %x>"), bit); | |
17299 | break; | |
9ef920e9 NC |
17300 | } |
17301 | if (bitmask) | |
17302 | printf (", "); | |
17303 | } | |
17304 | } | |
17305 | ||
ee2fdd6f | 17306 | static void |
a9eafb08 | 17307 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17308 | { |
0a59decb | 17309 | if (!bitmask) |
90c745dc L |
17310 | { |
17311 | printf (_("<None>")); | |
17312 | return; | |
17313 | } | |
90c745dc | 17314 | |
ee2fdd6f L |
17315 | while (bitmask) |
17316 | { | |
17317 | unsigned int bit = bitmask & (- bitmask); | |
17318 | ||
17319 | bitmask &= ~ bit; | |
17320 | switch (bit) | |
17321 | { | |
17322 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17323 | printf ("IBT"); |
ee2fdd6f | 17324 | break; |
48580982 | 17325 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17326 | printf ("SHSTK"); |
48580982 | 17327 | break; |
ee2fdd6f L |
17328 | default: |
17329 | printf (_("<unknown: %x>"), bit); | |
17330 | break; | |
17331 | } | |
17332 | if (bitmask) | |
17333 | printf (", "); | |
17334 | } | |
17335 | } | |
17336 | ||
a9eafb08 L |
17337 | static void |
17338 | decode_x86_feature_2 (unsigned int bitmask) | |
17339 | { | |
0a59decb | 17340 | if (!bitmask) |
90c745dc L |
17341 | { |
17342 | printf (_("<None>")); | |
17343 | return; | |
17344 | } | |
90c745dc | 17345 | |
a9eafb08 L |
17346 | while (bitmask) |
17347 | { | |
17348 | unsigned int bit = bitmask & (- bitmask); | |
17349 | ||
17350 | bitmask &= ~ bit; | |
17351 | switch (bit) | |
17352 | { | |
17353 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17354 | printf ("x86"); | |
17355 | break; | |
17356 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17357 | printf ("x87"); | |
17358 | break; | |
17359 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17360 | printf ("MMX"); | |
17361 | break; | |
17362 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17363 | printf ("XMM"); | |
17364 | break; | |
17365 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17366 | printf ("YMM"); | |
17367 | break; | |
17368 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17369 | printf ("ZMM"); | |
17370 | break; | |
17371 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17372 | printf ("FXSR"); | |
17373 | break; | |
17374 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17375 | printf ("XSAVE"); | |
17376 | break; | |
17377 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17378 | printf ("XSAVEOPT"); | |
17379 | break; | |
17380 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17381 | printf ("XSAVEC"); | |
17382 | break; | |
65b3d26e L |
17383 | default: |
17384 | printf (_("<unknown: %x>"), bit); | |
17385 | break; | |
a9eafb08 L |
17386 | } |
17387 | if (bitmask) | |
17388 | printf (", "); | |
17389 | } | |
17390 | } | |
17391 | ||
cd702818 SD |
17392 | static void |
17393 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17394 | { | |
17395 | while (bitmask) | |
17396 | { | |
17397 | unsigned int bit = bitmask & (- bitmask); | |
17398 | ||
17399 | bitmask &= ~ bit; | |
17400 | switch (bit) | |
17401 | { | |
17402 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17403 | printf ("BTI"); | |
17404 | break; | |
17405 | ||
17406 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17407 | printf ("PAC"); | |
17408 | break; | |
17409 | ||
17410 | default: | |
17411 | printf (_("<unknown: %x>"), bit); | |
17412 | break; | |
17413 | } | |
17414 | if (bitmask) | |
17415 | printf (", "); | |
17416 | } | |
17417 | } | |
17418 | ||
9ef920e9 | 17419 | static void |
dda8d76d | 17420 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17421 | { |
17422 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17423 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17424 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17425 | ||
17426 | printf (_(" Properties: ")); | |
17427 | ||
1fc87489 | 17428 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17429 | { |
17430 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17431 | return; | |
17432 | } | |
17433 | ||
6ab2c4ed | 17434 | while (ptr < ptr_end) |
9ef920e9 | 17435 | { |
1fc87489 | 17436 | unsigned int j; |
6ab2c4ed MC |
17437 | unsigned int type; |
17438 | unsigned int datasz; | |
17439 | ||
17440 | if ((size_t) (ptr_end - ptr) < 8) | |
17441 | { | |
17442 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17443 | break; | |
17444 | } | |
17445 | ||
17446 | type = byte_get (ptr, 4); | |
17447 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17448 | |
1fc87489 | 17449 | ptr += 8; |
9ef920e9 | 17450 | |
6ab2c4ed | 17451 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17452 | { |
1fc87489 L |
17453 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17454 | type, datasz); | |
9ef920e9 | 17455 | break; |
1fc87489 | 17456 | } |
9ef920e9 | 17457 | |
1fc87489 L |
17458 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17459 | { | |
dda8d76d NC |
17460 | if (filedata->file_header.e_machine == EM_X86_64 |
17461 | || filedata->file_header.e_machine == EM_IAMCU | |
17462 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17463 | { |
aa7bca9b L |
17464 | unsigned int bitmask; |
17465 | ||
17466 | if (datasz == 4) | |
0a59decb | 17467 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17468 | else |
17469 | bitmask = 0; | |
17470 | ||
1fc87489 L |
17471 | switch (type) |
17472 | { | |
17473 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17474 | if (datasz != 4) |
aa7bca9b L |
17475 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17476 | datasz); | |
1fc87489 | 17477 | else |
aa7bca9b L |
17478 | { |
17479 | printf ("x86 ISA used: "); | |
17480 | decode_x86_isa (bitmask); | |
17481 | } | |
1fc87489 | 17482 | goto next; |
9ef920e9 | 17483 | |
1fc87489 | 17484 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17485 | if (datasz != 4) |
aa7bca9b L |
17486 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17487 | datasz); | |
1fc87489 | 17488 | else |
aa7bca9b L |
17489 | { |
17490 | printf ("x86 ISA needed: "); | |
17491 | decode_x86_isa (bitmask); | |
17492 | } | |
1fc87489 | 17493 | goto next; |
9ef920e9 | 17494 | |
ee2fdd6f | 17495 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17496 | if (datasz != 4) |
aa7bca9b L |
17497 | printf (_("x86 feature: <corrupt length: %#x> "), |
17498 | datasz); | |
ee2fdd6f | 17499 | else |
aa7bca9b L |
17500 | { |
17501 | printf ("x86 feature: "); | |
a9eafb08 L |
17502 | decode_x86_feature_1 (bitmask); |
17503 | } | |
17504 | goto next; | |
17505 | ||
17506 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17507 | if (datasz != 4) | |
17508 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17509 | datasz); | |
17510 | else | |
17511 | { | |
17512 | printf ("x86 feature used: "); | |
17513 | decode_x86_feature_2 (bitmask); | |
17514 | } | |
17515 | goto next; | |
17516 | ||
17517 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17518 | if (datasz != 4) | |
17519 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17520 | else | |
17521 | { | |
17522 | printf ("x86 feature needed: "); | |
17523 | decode_x86_feature_2 (bitmask); | |
17524 | } | |
17525 | goto next; | |
17526 | ||
17527 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17528 | if (datasz != 4) | |
17529 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17530 | datasz); | |
17531 | else | |
17532 | { | |
17533 | printf ("x86 ISA used: "); | |
17534 | decode_x86_compat_isa (bitmask); | |
17535 | } | |
17536 | goto next; | |
17537 | ||
17538 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17539 | if (datasz != 4) | |
17540 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17541 | datasz); | |
17542 | else | |
17543 | { | |
17544 | printf ("x86 ISA needed: "); | |
17545 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17546 | } |
ee2fdd6f L |
17547 | goto next; |
17548 | ||
1fc87489 L |
17549 | default: |
17550 | break; | |
17551 | } | |
17552 | } | |
cd702818 SD |
17553 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17554 | { | |
17555 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17556 | { | |
17557 | printf ("AArch64 feature: "); | |
17558 | if (datasz != 4) | |
17559 | printf (_("<corrupt length: %#x> "), datasz); | |
17560 | else | |
17561 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17562 | goto next; | |
17563 | } | |
17564 | } | |
1fc87489 L |
17565 | } |
17566 | else | |
17567 | { | |
17568 | switch (type) | |
9ef920e9 | 17569 | { |
1fc87489 L |
17570 | case GNU_PROPERTY_STACK_SIZE: |
17571 | printf (_("stack size: ")); | |
17572 | if (datasz != size) | |
17573 | printf (_("<corrupt length: %#x> "), datasz); | |
17574 | else | |
17575 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17576 | goto next; | |
17577 | ||
17578 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17579 | printf ("no copy on protected "); | |
17580 | if (datasz) | |
17581 | printf (_("<corrupt length: %#x> "), datasz); | |
17582 | goto next; | |
17583 | ||
17584 | default: | |
9ef920e9 NC |
17585 | break; |
17586 | } | |
9ef920e9 NC |
17587 | } |
17588 | ||
1fc87489 L |
17589 | if (type < GNU_PROPERTY_LOPROC) |
17590 | printf (_("<unknown type %#x data: "), type); | |
17591 | else if (type < GNU_PROPERTY_LOUSER) | |
17592 | printf (_("<procesor-specific type %#x data: "), type); | |
17593 | else | |
17594 | printf (_("<application-specific type %#x data: "), type); | |
17595 | for (j = 0; j < datasz; ++j) | |
17596 | printf ("%02x ", ptr[j] & 0xff); | |
17597 | printf (">"); | |
17598 | ||
17599 | next: | |
9ef920e9 | 17600 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17601 | if (ptr == ptr_end) |
17602 | break; | |
1fc87489 | 17603 | |
6ab2c4ed MC |
17604 | if (do_wide) |
17605 | printf (", "); | |
17606 | else | |
17607 | printf ("\n\t"); | |
9ef920e9 NC |
17608 | } |
17609 | ||
17610 | printf ("\n"); | |
17611 | } | |
17612 | ||
32ec8896 | 17613 | static bfd_boolean |
dda8d76d | 17614 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17615 | { |
1449284b | 17616 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17617 | switch (pnote->type) |
17618 | { | |
17619 | case NT_GNU_BUILD_ID: | |
17620 | { | |
17621 | unsigned long i; | |
17622 | ||
17623 | printf (_(" Build ID: ")); | |
17624 | for (i = 0; i < pnote->descsz; ++i) | |
17625 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17626 | printf ("\n"); |
664f90a3 TT |
17627 | } |
17628 | break; | |
17629 | ||
17630 | case NT_GNU_ABI_TAG: | |
17631 | { | |
17632 | unsigned long os, major, minor, subminor; | |
17633 | const char *osname; | |
17634 | ||
3102e897 NC |
17635 | /* PR 17531: file: 030-599401-0.004. */ |
17636 | if (pnote->descsz < 16) | |
17637 | { | |
17638 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17639 | break; | |
17640 | } | |
17641 | ||
664f90a3 TT |
17642 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17643 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17644 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17645 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17646 | ||
17647 | switch (os) | |
17648 | { | |
17649 | case GNU_ABI_TAG_LINUX: | |
17650 | osname = "Linux"; | |
17651 | break; | |
17652 | case GNU_ABI_TAG_HURD: | |
17653 | osname = "Hurd"; | |
17654 | break; | |
17655 | case GNU_ABI_TAG_SOLARIS: | |
17656 | osname = "Solaris"; | |
17657 | break; | |
17658 | case GNU_ABI_TAG_FREEBSD: | |
17659 | osname = "FreeBSD"; | |
17660 | break; | |
17661 | case GNU_ABI_TAG_NETBSD: | |
17662 | osname = "NetBSD"; | |
17663 | break; | |
14ae95f2 RM |
17664 | case GNU_ABI_TAG_SYLLABLE: |
17665 | osname = "Syllable"; | |
17666 | break; | |
17667 | case GNU_ABI_TAG_NACL: | |
17668 | osname = "NaCl"; | |
17669 | break; | |
664f90a3 TT |
17670 | default: |
17671 | osname = "Unknown"; | |
17672 | break; | |
17673 | } | |
17674 | ||
17675 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17676 | major, minor, subminor); | |
17677 | } | |
17678 | break; | |
926c5385 CC |
17679 | |
17680 | case NT_GNU_GOLD_VERSION: | |
17681 | { | |
17682 | unsigned long i; | |
17683 | ||
17684 | printf (_(" Version: ")); | |
17685 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17686 | printf ("%c", pnote->descdata[i]); | |
17687 | printf ("\n"); | |
17688 | } | |
17689 | break; | |
1449284b NC |
17690 | |
17691 | case NT_GNU_HWCAP: | |
17692 | { | |
17693 | unsigned long num_entries, mask; | |
17694 | ||
17695 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17696 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17697 | is a series of entries, where each entry is a single byte followed | |
17698 | by a nul terminated string. The byte gives the bit number to test | |
17699 | if enabled in the bitmask. */ | |
17700 | printf (_(" Hardware Capabilities: ")); | |
17701 | if (pnote->descsz < 8) | |
17702 | { | |
32ec8896 NC |
17703 | error (_("<corrupt GNU_HWCAP>\n")); |
17704 | return FALSE; | |
1449284b NC |
17705 | } |
17706 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17707 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17708 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17709 | /* FIXME: Add code to display the entries... */ | |
17710 | } | |
17711 | break; | |
17712 | ||
9ef920e9 | 17713 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17714 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17715 | break; |
17716 | ||
1449284b NC |
17717 | default: |
17718 | /* Handle unrecognised types. An error message should have already been | |
17719 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17720 | display the data. */ | |
17721 | { | |
17722 | unsigned long i; | |
17723 | ||
17724 | printf (_(" Description data: ")); | |
17725 | for (i = 0; i < pnote->descsz; ++i) | |
17726 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17727 | printf ("\n"); | |
17728 | } | |
17729 | break; | |
664f90a3 TT |
17730 | } |
17731 | ||
32ec8896 | 17732 | return TRUE; |
664f90a3 TT |
17733 | } |
17734 | ||
685080f2 NC |
17735 | static const char * |
17736 | get_v850_elf_note_type (enum v850_notes n_type) | |
17737 | { | |
17738 | static char buff[64]; | |
17739 | ||
17740 | switch (n_type) | |
17741 | { | |
17742 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17743 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17744 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17745 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17746 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17747 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17748 | default: | |
17749 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17750 | return buff; | |
17751 | } | |
17752 | } | |
17753 | ||
32ec8896 | 17754 | static bfd_boolean |
685080f2 NC |
17755 | print_v850_note (Elf_Internal_Note * pnote) |
17756 | { | |
17757 | unsigned int val; | |
17758 | ||
17759 | if (pnote->descsz != 4) | |
32ec8896 NC |
17760 | return FALSE; |
17761 | ||
685080f2 NC |
17762 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17763 | ||
17764 | if (val == 0) | |
17765 | { | |
17766 | printf (_("not set\n")); | |
32ec8896 | 17767 | return TRUE; |
685080f2 NC |
17768 | } |
17769 | ||
17770 | switch (pnote->type) | |
17771 | { | |
17772 | case V850_NOTE_ALIGNMENT: | |
17773 | switch (val) | |
17774 | { | |
32ec8896 NC |
17775 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17776 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17777 | } |
17778 | break; | |
14ae95f2 | 17779 | |
685080f2 NC |
17780 | case V850_NOTE_DATA_SIZE: |
17781 | switch (val) | |
17782 | { | |
32ec8896 NC |
17783 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17784 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17785 | } |
17786 | break; | |
14ae95f2 | 17787 | |
685080f2 NC |
17788 | case V850_NOTE_FPU_INFO: |
17789 | switch (val) | |
17790 | { | |
32ec8896 NC |
17791 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17792 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17793 | } |
17794 | break; | |
14ae95f2 | 17795 | |
685080f2 NC |
17796 | case V850_NOTE_MMU_INFO: |
17797 | case V850_NOTE_CACHE_INFO: | |
17798 | case V850_NOTE_SIMD_INFO: | |
17799 | if (val == EF_RH850_SIMD) | |
17800 | { | |
17801 | printf (_("yes\n")); | |
32ec8896 | 17802 | return TRUE; |
685080f2 NC |
17803 | } |
17804 | break; | |
17805 | ||
17806 | default: | |
17807 | /* An 'unknown note type' message will already have been displayed. */ | |
17808 | break; | |
17809 | } | |
17810 | ||
17811 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17812 | return FALSE; |
685080f2 NC |
17813 | } |
17814 | ||
32ec8896 | 17815 | static bfd_boolean |
c6056a74 SF |
17816 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17817 | { | |
17818 | unsigned int version; | |
17819 | ||
17820 | switch (pnote->type) | |
17821 | { | |
17822 | case NT_NETBSD_IDENT: | |
17823 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17824 | if ((version / 10000) % 100) | |
17825 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17826 | version, version / 100000000, (version / 1000000) % 100, | |
17827 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17828 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17829 | else |
17830 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17831 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17832 | (version / 100) % 100); |
32ec8896 | 17833 | return TRUE; |
c6056a74 SF |
17834 | |
17835 | case NT_NETBSD_MARCH: | |
17836 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17837 | pnote->descdata); | |
32ec8896 | 17838 | return TRUE; |
c6056a74 SF |
17839 | |
17840 | default: | |
32ec8896 NC |
17841 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17842 | pnote->type); | |
17843 | return FALSE; | |
c6056a74 | 17844 | } |
c6056a74 SF |
17845 | } |
17846 | ||
f4ddf30f | 17847 | static const char * |
dda8d76d | 17848 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17849 | { |
f4ddf30f JB |
17850 | switch (e_type) |
17851 | { | |
17852 | case NT_FREEBSD_THRMISC: | |
17853 | return _("NT_THRMISC (thrmisc structure)"); | |
17854 | case NT_FREEBSD_PROCSTAT_PROC: | |
17855 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17856 | case NT_FREEBSD_PROCSTAT_FILES: | |
17857 | return _("NT_PROCSTAT_FILES (files data)"); | |
17858 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17859 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17860 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17861 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17862 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17863 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17864 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17865 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17866 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17867 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17868 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17869 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17870 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17871 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17872 | case NT_FREEBSD_PTLWPINFO: |
17873 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17874 | } |
dda8d76d | 17875 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17876 | } |
17877 | ||
9437c45b | 17878 | static const char * |
dda8d76d | 17879 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17880 | { |
17881 | static char buff[64]; | |
17882 | ||
b4db1224 | 17883 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17884 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17885 | |
17886 | /* As of Jan 2002 there are no other machine-independent notes | |
17887 | defined for NetBSD core files. If the note type is less | |
17888 | than the start of the machine-dependent note types, we don't | |
17889 | understand it. */ | |
17890 | ||
b4db1224 | 17891 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17892 | { |
e9e44622 | 17893 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17894 | return buff; |
17895 | } | |
17896 | ||
dda8d76d | 17897 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17898 | { |
17899 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17900 | and PT_GETFPREGS == mach+2. */ | |
17901 | ||
17902 | case EM_OLD_ALPHA: | |
17903 | case EM_ALPHA: | |
17904 | case EM_SPARC: | |
17905 | case EM_SPARC32PLUS: | |
17906 | case EM_SPARCV9: | |
17907 | switch (e_type) | |
17908 | { | |
2b692964 | 17909 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17910 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17911 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17912 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17913 | default: |
17914 | break; | |
17915 | } | |
17916 | break; | |
17917 | ||
17918 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17919 | PT_GETFPREGS == mach+3. */ | |
17920 | default: | |
17921 | switch (e_type) | |
17922 | { | |
2b692964 | 17923 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17924 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17925 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17926 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17927 | default: |
17928 | break; | |
17929 | } | |
17930 | } | |
17931 | ||
9cf03b7e | 17932 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17933 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17934 | return buff; |
17935 | } | |
17936 | ||
70616151 TT |
17937 | static const char * |
17938 | get_stapsdt_note_type (unsigned e_type) | |
17939 | { | |
17940 | static char buff[64]; | |
17941 | ||
17942 | switch (e_type) | |
17943 | { | |
17944 | case NT_STAPSDT: | |
17945 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17946 | ||
17947 | default: | |
17948 | break; | |
17949 | } | |
17950 | ||
17951 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17952 | return buff; | |
17953 | } | |
17954 | ||
32ec8896 | 17955 | static bfd_boolean |
c6a9fc58 TT |
17956 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17957 | { | |
3ca60c57 NC |
17958 | size_t len, maxlen; |
17959 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
17960 | char *data = pnote->descdata; |
17961 | char *data_end = pnote->descdata + pnote->descsz; | |
17962 | bfd_vma pc, base_addr, semaphore; | |
17963 | char *provider, *probe, *arg_fmt; | |
17964 | ||
3ca60c57 NC |
17965 | if (pnote->descsz < (addr_size * 3)) |
17966 | goto stapdt_note_too_small; | |
17967 | ||
c6a9fc58 TT |
17968 | pc = byte_get ((unsigned char *) data, addr_size); |
17969 | data += addr_size; | |
3ca60c57 | 17970 | |
c6a9fc58 TT |
17971 | base_addr = byte_get ((unsigned char *) data, addr_size); |
17972 | data += addr_size; | |
3ca60c57 | 17973 | |
c6a9fc58 TT |
17974 | semaphore = byte_get ((unsigned char *) data, addr_size); |
17975 | data += addr_size; | |
17976 | ||
3ca60c57 NC |
17977 | if (data >= data_end) |
17978 | goto stapdt_note_too_small; | |
17979 | maxlen = data_end - data; | |
17980 | len = strnlen (data, maxlen); | |
17981 | if (len < maxlen) | |
17982 | { | |
17983 | provider = data; | |
17984 | data += len + 1; | |
17985 | } | |
17986 | else | |
17987 | goto stapdt_note_too_small; | |
17988 | ||
17989 | if (data >= data_end) | |
17990 | goto stapdt_note_too_small; | |
17991 | maxlen = data_end - data; | |
17992 | len = strnlen (data, maxlen); | |
17993 | if (len < maxlen) | |
17994 | { | |
17995 | probe = data; | |
17996 | data += len + 1; | |
17997 | } | |
17998 | else | |
17999 | goto stapdt_note_too_small; | |
18000 | ||
18001 | if (data >= data_end) | |
18002 | goto stapdt_note_too_small; | |
18003 | maxlen = data_end - data; | |
18004 | len = strnlen (data, maxlen); | |
18005 | if (len < maxlen) | |
18006 | { | |
18007 | arg_fmt = data; | |
18008 | data += len + 1; | |
18009 | } | |
18010 | else | |
18011 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18012 | |
18013 | printf (_(" Provider: %s\n"), provider); | |
18014 | printf (_(" Name: %s\n"), probe); | |
18015 | printf (_(" Location: ")); | |
18016 | print_vma (pc, FULL_HEX); | |
18017 | printf (_(", Base: ")); | |
18018 | print_vma (base_addr, FULL_HEX); | |
18019 | printf (_(", Semaphore: ")); | |
18020 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18021 | printf ("\n"); |
c6a9fc58 TT |
18022 | printf (_(" Arguments: %s\n"), arg_fmt); |
18023 | ||
18024 | return data == data_end; | |
3ca60c57 NC |
18025 | |
18026 | stapdt_note_too_small: | |
18027 | printf (_(" <corrupt - note is too small>\n")); | |
18028 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18029 | return FALSE; | |
c6a9fc58 TT |
18030 | } |
18031 | ||
00e98fc7 TG |
18032 | static const char * |
18033 | get_ia64_vms_note_type (unsigned e_type) | |
18034 | { | |
18035 | static char buff[64]; | |
18036 | ||
18037 | switch (e_type) | |
18038 | { | |
18039 | case NT_VMS_MHD: | |
18040 | return _("NT_VMS_MHD (module header)"); | |
18041 | case NT_VMS_LNM: | |
18042 | return _("NT_VMS_LNM (language name)"); | |
18043 | case NT_VMS_SRC: | |
18044 | return _("NT_VMS_SRC (source files)"); | |
18045 | case NT_VMS_TITLE: | |
9cf03b7e | 18046 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18047 | case NT_VMS_EIDC: |
18048 | return _("NT_VMS_EIDC (consistency check)"); | |
18049 | case NT_VMS_FPMODE: | |
18050 | return _("NT_VMS_FPMODE (FP mode)"); | |
18051 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18052 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18053 | case NT_VMS_IMGNAM: |
18054 | return _("NT_VMS_IMGNAM (image name)"); | |
18055 | case NT_VMS_IMGID: | |
18056 | return _("NT_VMS_IMGID (image id)"); | |
18057 | case NT_VMS_LINKID: | |
18058 | return _("NT_VMS_LINKID (link id)"); | |
18059 | case NT_VMS_IMGBID: | |
18060 | return _("NT_VMS_IMGBID (build id)"); | |
18061 | case NT_VMS_GSTNAM: | |
18062 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18063 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18064 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18065 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18066 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18067 | default: |
18068 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18069 | return buff; | |
18070 | } | |
18071 | } | |
18072 | ||
32ec8896 | 18073 | static bfd_boolean |
00e98fc7 TG |
18074 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18075 | { | |
8d18bf79 NC |
18076 | int maxlen = pnote->descsz; |
18077 | ||
18078 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18079 | goto desc_size_fail; | |
18080 | ||
00e98fc7 TG |
18081 | switch (pnote->type) |
18082 | { | |
18083 | case NT_VMS_MHD: | |
8d18bf79 NC |
18084 | if (maxlen <= 36) |
18085 | goto desc_size_fail; | |
18086 | ||
18087 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18088 | ||
18089 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18090 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18091 | if (l + 34 < maxlen) | |
18092 | { | |
18093 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18094 | if (l + 35 < maxlen) | |
18095 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18096 | else | |
18097 | printf (_(" Module version : <missing>\n")); | |
18098 | } | |
00e98fc7 | 18099 | else |
8d18bf79 NC |
18100 | { |
18101 | printf (_(" Module name : <missing>\n")); | |
18102 | printf (_(" Module version : <missing>\n")); | |
18103 | } | |
00e98fc7 | 18104 | break; |
8d18bf79 | 18105 | |
00e98fc7 | 18106 | case NT_VMS_LNM: |
8d18bf79 | 18107 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18108 | break; |
8d18bf79 | 18109 | |
00e98fc7 TG |
18110 | #ifdef BFD64 |
18111 | case NT_VMS_FPMODE: | |
9cf03b7e | 18112 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18113 | if (maxlen < 8) |
18114 | goto desc_size_fail; | |
18115 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18116 | ||
4a5cb34f | 18117 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18118 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18119 | break; |
8d18bf79 | 18120 | |
00e98fc7 TG |
18121 | case NT_VMS_LINKTIME: |
18122 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18123 | if (maxlen < 8) |
18124 | goto desc_size_fail; | |
18125 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18126 | ||
00e98fc7 | 18127 | print_vms_time |
8d18bf79 | 18128 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18129 | printf ("\n"); |
18130 | break; | |
8d18bf79 | 18131 | |
00e98fc7 TG |
18132 | case NT_VMS_PATCHTIME: |
18133 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18134 | if (maxlen < 8) |
18135 | goto desc_size_fail; | |
18136 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18137 | ||
00e98fc7 | 18138 | print_vms_time |
8d18bf79 | 18139 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18140 | printf ("\n"); |
18141 | break; | |
8d18bf79 | 18142 | |
00e98fc7 | 18143 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18144 | if (maxlen < 34) |
18145 | goto desc_size_fail; | |
18146 | ||
00e98fc7 TG |
18147 | printf (_(" Major id: %u, minor id: %u\n"), |
18148 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18149 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18150 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18151 | print_vms_time |
18152 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18153 | printf (_("\n Link flags : ")); |
4a5cb34f | 18154 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18155 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18156 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18157 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18158 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18159 | break; |
18160 | #endif | |
8d18bf79 | 18161 | |
00e98fc7 | 18162 | case NT_VMS_IMGNAM: |
8d18bf79 | 18163 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18164 | break; |
8d18bf79 | 18165 | |
00e98fc7 | 18166 | case NT_VMS_GSTNAM: |
8d18bf79 | 18167 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18168 | break; |
8d18bf79 | 18169 | |
00e98fc7 | 18170 | case NT_VMS_IMGID: |
8d18bf79 | 18171 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18172 | break; |
8d18bf79 | 18173 | |
00e98fc7 | 18174 | case NT_VMS_LINKID: |
8d18bf79 | 18175 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18176 | break; |
8d18bf79 | 18177 | |
00e98fc7 | 18178 | default: |
32ec8896 | 18179 | return FALSE; |
00e98fc7 | 18180 | } |
8d18bf79 | 18181 | |
32ec8896 | 18182 | return TRUE; |
8d18bf79 NC |
18183 | |
18184 | desc_size_fail: | |
18185 | printf (_(" <corrupt - data size is too small>\n")); | |
18186 | error (_("corrupt IA64 note: data size is too small\n")); | |
18187 | return FALSE; | |
00e98fc7 TG |
18188 | } |
18189 | ||
6f156d7a NC |
18190 | /* Find the symbol associated with a build attribute that is attached |
18191 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18192 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18193 | symbol could not be found. */ | |
c799a79d | 18194 | |
6f156d7a NC |
18195 | static Elf_Internal_Sym * |
18196 | get_symbol_for_build_attribute (Filedata * filedata, | |
18197 | unsigned long offset, | |
18198 | bfd_boolean is_open_attr, | |
18199 | const char ** pname) | |
9ef920e9 | 18200 | { |
dda8d76d | 18201 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18202 | static char * strtab; |
18203 | static unsigned long strtablen; | |
18204 | static Elf_Internal_Sym * symtab; | |
18205 | static unsigned long nsyms; | |
7296a62a NC |
18206 | Elf_Internal_Sym * saved_sym = NULL; |
18207 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18208 | |
dda8d76d NC |
18209 | if (filedata->section_headers != NULL |
18210 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18211 | { |
c799a79d | 18212 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18213 | |
c799a79d | 18214 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18215 | for (symsec = filedata->section_headers; |
18216 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18217 | symsec ++) |
9ef920e9 | 18218 | { |
c799a79d | 18219 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18220 | { |
dda8d76d | 18221 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18222 | |
dda8d76d | 18223 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18224 | { |
dda8d76d | 18225 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18226 | |
dda8d76d | 18227 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18228 | 1, strtab_sec->sh_size, |
18229 | _("string table")); | |
18230 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18231 | } | |
9ef920e9 NC |
18232 | } |
18233 | } | |
dda8d76d | 18234 | saved_filedata = filedata; |
9ef920e9 NC |
18235 | } |
18236 | ||
c799a79d | 18237 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18238 | return NULL; |
9ef920e9 | 18239 | |
c799a79d NC |
18240 | /* Find a symbol whose value matches offset. */ |
18241 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18242 | if (sym->st_value == offset) | |
18243 | { | |
18244 | if (sym->st_name >= strtablen) | |
18245 | /* Huh ? This should not happen. */ | |
18246 | continue; | |
9ef920e9 | 18247 | |
c799a79d NC |
18248 | if (strtab[sym->st_name] == 0) |
18249 | continue; | |
9ef920e9 | 18250 | |
8fd75781 NC |
18251 | /* The AArch64 and ARM architectures define mapping symbols |
18252 | (eg $d, $x, $t) which we want to ignore. */ | |
18253 | if (strtab[sym->st_name] == '$' | |
18254 | && strtab[sym->st_name + 1] != 0 | |
18255 | && strtab[sym->st_name + 2] == 0) | |
18256 | continue; | |
18257 | ||
c799a79d NC |
18258 | if (is_open_attr) |
18259 | { | |
18260 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18261 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18262 | FUNC symbols entirely. */ | |
18263 | switch (ELF_ST_TYPE (sym->st_info)) | |
18264 | { | |
c799a79d | 18265 | case STT_OBJECT: |
6f156d7a | 18266 | case STT_FILE: |
c799a79d | 18267 | saved_sym = sym; |
6f156d7a NC |
18268 | if (sym->st_size) |
18269 | { | |
18270 | /* If the symbol has a size associated | |
18271 | with it then we can stop searching. */ | |
18272 | sym = symtab + nsyms; | |
18273 | } | |
c799a79d | 18274 | continue; |
9ef920e9 | 18275 | |
c799a79d NC |
18276 | case STT_FUNC: |
18277 | /* Ignore function symbols. */ | |
18278 | continue; | |
18279 | ||
18280 | default: | |
18281 | break; | |
18282 | } | |
18283 | ||
18284 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18285 | { |
c799a79d NC |
18286 | case STB_GLOBAL: |
18287 | if (saved_sym == NULL | |
18288 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18289 | saved_sym = sym; | |
18290 | break; | |
c871dade | 18291 | |
c799a79d NC |
18292 | case STB_LOCAL: |
18293 | if (saved_sym == NULL) | |
18294 | saved_sym = sym; | |
18295 | break; | |
18296 | ||
18297 | default: | |
9ef920e9 NC |
18298 | break; |
18299 | } | |
18300 | } | |
c799a79d NC |
18301 | else |
18302 | { | |
18303 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18304 | continue; | |
18305 | ||
18306 | saved_sym = sym; | |
18307 | break; | |
18308 | } | |
18309 | } | |
18310 | ||
6f156d7a NC |
18311 | if (saved_sym && pname) |
18312 | * pname = strtab + saved_sym->st_name; | |
18313 | ||
18314 | return saved_sym; | |
c799a79d NC |
18315 | } |
18316 | ||
d20e98ab NC |
18317 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18318 | ||
18319 | static bfd_boolean | |
18320 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18321 | { | |
18322 | Elf_Internal_Shdr * a1; | |
18323 | Elf_Internal_Shdr * a2; | |
18324 | ||
18325 | a1 = find_section_by_address (filedata, addr1); | |
18326 | a2 = find_section_by_address (filedata, addr2); | |
18327 | ||
18328 | return a1 == a2 && a1 != NULL; | |
18329 | } | |
18330 | ||
c799a79d | 18331 | static bfd_boolean |
dda8d76d NC |
18332 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18333 | Filedata * filedata) | |
c799a79d | 18334 | { |
6f156d7a NC |
18335 | static unsigned long global_offset = 0; |
18336 | static unsigned long global_end = 0; | |
18337 | static unsigned long func_offset = 0; | |
18338 | static unsigned long func_end = 0; | |
c871dade | 18339 | |
6f156d7a NC |
18340 | Elf_Internal_Sym * sym; |
18341 | const char * name; | |
18342 | unsigned long start; | |
18343 | unsigned long end; | |
18344 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18345 | ||
18346 | switch (pnote->descsz) | |
c799a79d | 18347 | { |
6f156d7a NC |
18348 | case 0: |
18349 | /* A zero-length description means that the range of | |
18350 | the previous note of the same type should be used. */ | |
c799a79d | 18351 | if (is_open_attr) |
c871dade | 18352 | { |
6f156d7a NC |
18353 | if (global_end > global_offset) |
18354 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18355 | global_offset, global_end); | |
18356 | else | |
18357 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18358 | } |
18359 | else | |
18360 | { | |
6f156d7a NC |
18361 | if (func_end > func_offset) |
18362 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18363 | else | |
18364 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18365 | } |
6f156d7a | 18366 | return TRUE; |
9ef920e9 | 18367 | |
6f156d7a NC |
18368 | case 4: |
18369 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18370 | end = 0; | |
18371 | break; | |
18372 | ||
18373 | case 8: | |
18374 | if (is_32bit_elf) | |
18375 | { | |
18376 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18377 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18378 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18379 | } | |
18380 | else | |
18381 | { | |
18382 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18383 | end = 0; | |
18384 | } | |
18385 | break; | |
18386 | ||
18387 | case 16: | |
18388 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18389 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18390 | break; | |
18391 | ||
18392 | default: | |
c799a79d NC |
18393 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18394 | printf (_(" <invalid descsz>")); | |
18395 | return FALSE; | |
18396 | } | |
18397 | ||
6f156d7a NC |
18398 | name = NULL; |
18399 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18400 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18401 | in order to avoid them being confused with the start address of the | |
18402 | first function in the file... */ | |
18403 | if (sym == NULL && is_open_attr) | |
18404 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18405 | & name); | |
6f156d7a NC |
18406 | |
18407 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18408 | end = start + sym->st_size; | |
c799a79d NC |
18409 | |
18410 | if (is_open_attr) | |
18411 | { | |
d20e98ab NC |
18412 | /* FIXME: Need to properly allow for section alignment. |
18413 | 16 is just the alignment used on x86_64. */ | |
18414 | if (global_end > 0 | |
18415 | && start > BFD_ALIGN (global_end, 16) | |
18416 | /* Build notes are not guaranteed to be organised in order of | |
18417 | increasing address, but we should find the all of the notes | |
18418 | for one section in the same place. */ | |
18419 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18420 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18421 | global_end + 1, start - 1); | |
18422 | ||
18423 | printf (_(" Applies to region from %#lx"), start); | |
18424 | global_offset = start; | |
18425 | ||
18426 | if (end) | |
18427 | { | |
18428 | printf (_(" to %#lx"), end); | |
18429 | global_end = end; | |
18430 | } | |
c799a79d NC |
18431 | } |
18432 | else | |
18433 | { | |
6f156d7a NC |
18434 | printf (_(" Applies to region from %#lx"), start); |
18435 | func_offset = start; | |
18436 | ||
18437 | if (end) | |
18438 | { | |
18439 | printf (_(" to %#lx"), end); | |
18440 | func_end = end; | |
18441 | } | |
c799a79d NC |
18442 | } |
18443 | ||
6f156d7a NC |
18444 | if (sym && name) |
18445 | printf (_(" (%s)"), name); | |
18446 | ||
18447 | printf ("\n"); | |
18448 | return TRUE; | |
9ef920e9 NC |
18449 | } |
18450 | ||
18451 | static bfd_boolean | |
18452 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18453 | { | |
1d15e434 NC |
18454 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18455 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18456 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18457 | char name_type; |
18458 | char name_attribute; | |
1d15e434 | 18459 | const char * expected_types; |
9ef920e9 NC |
18460 | const char * name = pnote->namedata; |
18461 | const char * text; | |
88305e1b | 18462 | signed int left; |
9ef920e9 NC |
18463 | |
18464 | if (name == NULL || pnote->namesz < 2) | |
18465 | { | |
18466 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18467 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18468 | return FALSE; |
18469 | } | |
18470 | ||
6f156d7a NC |
18471 | if (do_wide) |
18472 | left = 28; | |
18473 | else | |
18474 | left = 20; | |
88305e1b NC |
18475 | |
18476 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18477 | if (name[0] == 'G' && name[1] == 'A') | |
18478 | { | |
6f156d7a NC |
18479 | if (pnote->namesz < 4) |
18480 | { | |
18481 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18482 | print_symbol (-20, _(" <corrupt name>")); | |
18483 | return FALSE; | |
18484 | } | |
18485 | ||
88305e1b NC |
18486 | printf ("GA"); |
18487 | name += 2; | |
18488 | left -= 2; | |
18489 | } | |
18490 | ||
9ef920e9 NC |
18491 | switch ((name_type = * name)) |
18492 | { | |
18493 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18494 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18495 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18496 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18497 | printf ("%c", * name); | |
88305e1b | 18498 | left --; |
9ef920e9 NC |
18499 | break; |
18500 | default: | |
18501 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18502 | print_symbol (-20, _("<unknown name type>")); | |
18503 | return FALSE; | |
18504 | } | |
18505 | ||
9ef920e9 NC |
18506 | ++ name; |
18507 | text = NULL; | |
18508 | ||
18509 | switch ((name_attribute = * name)) | |
18510 | { | |
18511 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18512 | text = _("<version>"); | |
1d15e434 | 18513 | expected_types = string_expected; |
9ef920e9 NC |
18514 | ++ name; |
18515 | break; | |
18516 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18517 | text = _("<stack prot>"); | |
75d7d298 | 18518 | expected_types = "!+*"; |
9ef920e9 NC |
18519 | ++ name; |
18520 | break; | |
18521 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18522 | text = _("<relro>"); | |
1d15e434 | 18523 | expected_types = bool_expected; |
9ef920e9 NC |
18524 | ++ name; |
18525 | break; | |
18526 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18527 | text = _("<stack size>"); | |
1d15e434 | 18528 | expected_types = number_expected; |
9ef920e9 NC |
18529 | ++ name; |
18530 | break; | |
18531 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18532 | text = _("<tool>"); | |
1d15e434 | 18533 | expected_types = string_expected; |
9ef920e9 NC |
18534 | ++ name; |
18535 | break; | |
18536 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18537 | text = _("<ABI>"); | |
18538 | expected_types = "$*"; | |
18539 | ++ name; | |
18540 | break; | |
18541 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18542 | text = _("<PIC>"); | |
1d15e434 | 18543 | expected_types = number_expected; |
9ef920e9 NC |
18544 | ++ name; |
18545 | break; | |
a8be5506 NC |
18546 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18547 | text = _("<short enum>"); | |
1d15e434 | 18548 | expected_types = bool_expected; |
a8be5506 NC |
18549 | ++ name; |
18550 | break; | |
9ef920e9 NC |
18551 | default: |
18552 | if (ISPRINT (* name)) | |
18553 | { | |
18554 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18555 | ||
18556 | if (len > left && ! do_wide) | |
18557 | len = left; | |
75d7d298 | 18558 | printf ("%.*s:", len, name); |
9ef920e9 | 18559 | left -= len; |
0dd6ae21 | 18560 | name += len; |
9ef920e9 NC |
18561 | } |
18562 | else | |
18563 | { | |
3e6b6445 | 18564 | static char tmpbuf [128]; |
88305e1b | 18565 | |
3e6b6445 NC |
18566 | error (_("unrecognised byte in name field: %d\n"), * name); |
18567 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18568 | text = tmpbuf; | |
18569 | name ++; | |
9ef920e9 NC |
18570 | } |
18571 | expected_types = "*$!+"; | |
18572 | break; | |
18573 | } | |
18574 | ||
18575 | if (text) | |
88305e1b | 18576 | left -= printf ("%s", text); |
9ef920e9 NC |
18577 | |
18578 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18579 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18580 | |
18581 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18582 | { | |
18583 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18584 | (unsigned long) pnote->namesz, | |
18585 | (long) (name - pnote->namedata)); | |
18586 | return FALSE; | |
18587 | } | |
18588 | ||
18589 | if (left < 1 && ! do_wide) | |
18590 | return TRUE; | |
18591 | ||
18592 | switch (name_type) | |
18593 | { | |
18594 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18595 | { | |
b06b2c92 | 18596 | unsigned int bytes; |
ddef72cd NC |
18597 | unsigned long long val = 0; |
18598 | unsigned int shift = 0; | |
18599 | char * decoded = NULL; | |
18600 | ||
b06b2c92 NC |
18601 | bytes = pnote->namesz - (name - pnote->namedata); |
18602 | if (bytes > 0) | |
18603 | /* The -1 is because the name field is always 0 terminated, and we | |
18604 | want to be able to ensure that the shift in the while loop below | |
18605 | will not overflow. */ | |
18606 | -- bytes; | |
18607 | ||
ddef72cd NC |
18608 | if (bytes > sizeof (val)) |
18609 | { | |
3e6b6445 NC |
18610 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18611 | bytes); | |
18612 | bytes = sizeof (val); | |
ddef72cd | 18613 | } |
3e6b6445 NC |
18614 | /* We do not bother to warn if bytes == 0 as this can |
18615 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18616 | |
18617 | while (bytes --) | |
18618 | { | |
79a964dc NC |
18619 | unsigned long byte = (* name ++) & 0xff; |
18620 | ||
18621 | val |= byte << shift; | |
9ef920e9 NC |
18622 | shift += 8; |
18623 | } | |
18624 | ||
75d7d298 | 18625 | switch (name_attribute) |
9ef920e9 | 18626 | { |
75d7d298 | 18627 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18628 | switch (val) |
18629 | { | |
75d7d298 NC |
18630 | case 0: decoded = "static"; break; |
18631 | case 1: decoded = "pic"; break; | |
18632 | case 2: decoded = "PIC"; break; | |
18633 | case 3: decoded = "pie"; break; | |
18634 | case 4: decoded = "PIE"; break; | |
18635 | default: break; | |
9ef920e9 | 18636 | } |
75d7d298 NC |
18637 | break; |
18638 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18639 | switch (val) | |
9ef920e9 | 18640 | { |
75d7d298 NC |
18641 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18642 | case 0: decoded = "off"; break; | |
18643 | case 1: decoded = "on"; break; | |
18644 | case 2: decoded = "all"; break; | |
18645 | case 3: decoded = "strong"; break; | |
18646 | case 4: decoded = "explicit"; break; | |
18647 | default: break; | |
9ef920e9 | 18648 | } |
75d7d298 NC |
18649 | break; |
18650 | default: | |
18651 | break; | |
9ef920e9 NC |
18652 | } |
18653 | ||
75d7d298 | 18654 | if (decoded != NULL) |
3e6b6445 NC |
18655 | { |
18656 | print_symbol (-left, decoded); | |
18657 | left = 0; | |
18658 | } | |
18659 | else if (val == 0) | |
18660 | { | |
18661 | printf ("0x0"); | |
18662 | left -= 3; | |
18663 | } | |
9ef920e9 | 18664 | else |
75d7d298 NC |
18665 | { |
18666 | if (do_wide) | |
ddef72cd | 18667 | left -= printf ("0x%llx", val); |
75d7d298 | 18668 | else |
ddef72cd | 18669 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18670 | } |
9ef920e9 NC |
18671 | } |
18672 | break; | |
18673 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18674 | left -= print_symbol (- left, name); | |
18675 | break; | |
18676 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18677 | left -= print_symbol (- left, "true"); | |
18678 | break; | |
18679 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18680 | left -= print_symbol (- left, "false"); | |
18681 | break; | |
18682 | } | |
18683 | ||
18684 | if (do_wide && left > 0) | |
18685 | printf ("%-*s", left, " "); | |
18686 | ||
18687 | return TRUE; | |
18688 | } | |
18689 | ||
6d118b09 NC |
18690 | /* Note that by the ELF standard, the name field is already null byte |
18691 | terminated, and namesz includes the terminating null byte. | |
18692 | I.E. the value of namesz for the name "FSF" is 4. | |
18693 | ||
e3c8793a | 18694 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18695 | |
32ec8896 | 18696 | static bfd_boolean |
9ef920e9 | 18697 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18698 | Filedata * filedata) |
779fe533 | 18699 | { |
2cf0635d NC |
18700 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18701 | const char * nt; | |
9437c45b JT |
18702 | |
18703 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18704 | /* If there is no note name, then use the default set of |
18705 | note type strings. */ | |
dda8d76d | 18706 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18707 | |
1118d252 RM |
18708 | else if (const_strneq (pnote->namedata, "GNU")) |
18709 | /* GNU-specific object file notes. */ | |
18710 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18711 | |
18712 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18713 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18714 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18715 | |
0112cd26 | 18716 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18717 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18718 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18719 | |
c6056a74 SF |
18720 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18721 | /* NetBSD-specific core file notes. */ | |
18722 | return process_netbsd_elf_note (pnote); | |
18723 | ||
b15fa79e AM |
18724 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18725 | { | |
18726 | /* SPU-specific core file notes. */ | |
18727 | nt = pnote->namedata + 4; | |
18728 | name = "SPU"; | |
18729 | } | |
18730 | ||
00e98fc7 TG |
18731 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18732 | /* VMS/ia64-specific file notes. */ | |
18733 | nt = get_ia64_vms_note_type (pnote->type); | |
18734 | ||
70616151 TT |
18735 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18736 | nt = get_stapsdt_note_type (pnote->type); | |
18737 | ||
9437c45b | 18738 | else |
1ec5cd37 NC |
18739 | /* Don't recognize this note name; just use the default set of |
18740 | note type strings. */ | |
dda8d76d | 18741 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18742 | |
1449284b | 18743 | printf (" "); |
9ef920e9 | 18744 | |
483767a3 AM |
18745 | if (((const_strneq (pnote->namedata, "GA") |
18746 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18747 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18748 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18749 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18750 | print_gnu_build_attribute_name (pnote); |
18751 | else | |
18752 | print_symbol (-20, name); | |
18753 | ||
18754 | if (do_wide) | |
18755 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18756 | else | |
18757 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18758 | |
18759 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18760 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18761 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18762 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18763 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18764 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18765 | else if (const_strneq (pnote->namedata, "CORE")) |
18766 | return print_core_note (pnote); | |
483767a3 AM |
18767 | else if (((const_strneq (pnote->namedata, "GA") |
18768 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18769 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18770 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18771 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18772 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18773 | |
9ef920e9 | 18774 | if (pnote->descsz) |
1449284b NC |
18775 | { |
18776 | unsigned long i; | |
18777 | ||
18778 | printf (_(" description data: ")); | |
18779 | for (i = 0; i < pnote->descsz; i++) | |
18780 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18781 | if (!do_wide) |
18782 | printf ("\n"); | |
1449284b NC |
18783 | } |
18784 | ||
9ef920e9 NC |
18785 | if (do_wide) |
18786 | printf ("\n"); | |
18787 | ||
32ec8896 | 18788 | return TRUE; |
1449284b | 18789 | } |
6d118b09 | 18790 | |
32ec8896 | 18791 | static bfd_boolean |
dda8d76d NC |
18792 | process_notes_at (Filedata * filedata, |
18793 | Elf_Internal_Shdr * section, | |
18794 | bfd_vma offset, | |
82ed9683 L |
18795 | bfd_vma length, |
18796 | bfd_vma align) | |
779fe533 | 18797 | { |
2cf0635d NC |
18798 | Elf_External_Note * pnotes; |
18799 | Elf_External_Note * external; | |
4dff97b2 NC |
18800 | char * end; |
18801 | bfd_boolean res = TRUE; | |
103f02d3 | 18802 | |
779fe533 | 18803 | if (length <= 0) |
32ec8896 | 18804 | return FALSE; |
103f02d3 | 18805 | |
1449284b NC |
18806 | if (section) |
18807 | { | |
dda8d76d | 18808 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18809 | if (pnotes) |
32ec8896 | 18810 | { |
dda8d76d | 18811 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18812 | return FALSE; |
18813 | } | |
1449284b NC |
18814 | } |
18815 | else | |
82ed9683 | 18816 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18817 | _("notes")); |
4dff97b2 | 18818 | |
dd24e3da | 18819 | if (pnotes == NULL) |
32ec8896 | 18820 | return FALSE; |
779fe533 | 18821 | |
103f02d3 | 18822 | external = pnotes; |
103f02d3 | 18823 | |
1449284b | 18824 | if (section) |
dda8d76d | 18825 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18826 | else |
18827 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18828 | (unsigned long) offset, (unsigned long) length); | |
18829 | ||
82ed9683 L |
18830 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18831 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18832 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18833 | we also support 4 byte alignment in 64-bit objects. If section | |
18834 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18835 | if (align < 4) | |
18836 | align = 4; | |
18837 | else if (align != 4 && align != 8) | |
18838 | { | |
18839 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18840 | (long) align); | |
18841 | return FALSE; | |
18842 | } | |
18843 | ||
2aee03ae | 18844 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18845 | |
c8071705 NC |
18846 | end = (char *) pnotes + length; |
18847 | while ((char *) external < end) | |
779fe533 | 18848 | { |
b34976b6 | 18849 | Elf_Internal_Note inote; |
15b42fb0 | 18850 | size_t min_notesz; |
4dff97b2 | 18851 | char * next; |
2cf0635d | 18852 | char * temp = NULL; |
c8071705 | 18853 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18854 | |
dda8d76d | 18855 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18856 | { |
9dd3a467 NC |
18857 | /* PR binutils/15191 |
18858 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18859 | min_notesz = offsetof (Elf_External_Note, name); |
18860 | if (data_remaining < min_notesz) | |
9dd3a467 | 18861 | { |
d3a49aa8 AM |
18862 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18863 | "not enough for a full note\n", | |
18864 | "Corrupt note: only %ld bytes remain, " | |
18865 | "not enough for a full note\n", | |
18866 | data_remaining), | |
18867 | (long) data_remaining); | |
9dd3a467 NC |
18868 | break; |
18869 | } | |
5396a86e AM |
18870 | data_remaining -= min_notesz; |
18871 | ||
15b42fb0 AM |
18872 | inote.type = BYTE_GET (external->type); |
18873 | inote.namesz = BYTE_GET (external->namesz); | |
18874 | inote.namedata = external->name; | |
18875 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18876 | inote.descdata = ((char *) external |
4dff97b2 | 18877 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18878 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18879 | next = ((char *) external |
4dff97b2 | 18880 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18881 | } |
00e98fc7 | 18882 | else |
15b42fb0 AM |
18883 | { |
18884 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18885 | |
9dd3a467 NC |
18886 | /* PR binutils/15191 |
18887 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18888 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18889 | if (data_remaining < min_notesz) | |
9dd3a467 | 18890 | { |
d3a49aa8 AM |
18891 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18892 | "not enough for a full note\n", | |
18893 | "Corrupt note: only %ld bytes remain, " | |
18894 | "not enough for a full note\n", | |
18895 | data_remaining), | |
18896 | (long) data_remaining); | |
9dd3a467 NC |
18897 | break; |
18898 | } | |
5396a86e | 18899 | data_remaining -= min_notesz; |
3e55a963 | 18900 | |
15b42fb0 AM |
18901 | vms_external = (Elf64_External_VMS_Note *) external; |
18902 | inote.type = BYTE_GET (vms_external->type); | |
18903 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18904 | inote.namedata = vms_external->name; | |
18905 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18906 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18907 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18908 | next = inote.descdata + align_power (inote.descsz, 3); | |
18909 | } | |
18910 | ||
5396a86e AM |
18911 | /* PR 17531: file: 3443835e. */ |
18912 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18913 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18914 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18915 | || (size_t) (next - inote.descdata) < inote.descsz | |
18916 | || ((size_t) (next - inote.descdata) | |
18917 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18918 | { |
15b42fb0 | 18919 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18920 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18921 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18922 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18923 | break; |
18924 | } | |
18925 | ||
15b42fb0 | 18926 | external = (Elf_External_Note *) next; |
dd24e3da | 18927 | |
6d118b09 NC |
18928 | /* Verify that name is null terminated. It appears that at least |
18929 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18930 | comply with the ELF spec by failing to include the null byte in | |
18931 | namesz. */ | |
18344509 | 18932 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18933 | { |
5396a86e | 18934 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18935 | { |
5396a86e AM |
18936 | temp = (char *) malloc (inote.namesz + 1); |
18937 | if (temp == NULL) | |
18938 | { | |
18939 | error (_("Out of memory allocating space for inote name\n")); | |
18940 | res = FALSE; | |
18941 | break; | |
18942 | } | |
76da6bbe | 18943 | |
5396a86e AM |
18944 | memcpy (temp, inote.namedata, inote.namesz); |
18945 | inote.namedata = temp; | |
18946 | } | |
18947 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18948 | } |
18949 | ||
dda8d76d | 18950 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18951 | res = FALSE; |
103f02d3 | 18952 | |
6d118b09 NC |
18953 | if (temp != NULL) |
18954 | { | |
18955 | free (temp); | |
18956 | temp = NULL; | |
18957 | } | |
779fe533 NC |
18958 | } |
18959 | ||
18960 | free (pnotes); | |
103f02d3 | 18961 | |
779fe533 NC |
18962 | return res; |
18963 | } | |
18964 | ||
32ec8896 | 18965 | static bfd_boolean |
dda8d76d | 18966 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18967 | { |
2cf0635d | 18968 | Elf_Internal_Phdr * segment; |
b34976b6 | 18969 | unsigned int i; |
32ec8896 | 18970 | bfd_boolean res = TRUE; |
103f02d3 | 18971 | |
dda8d76d | 18972 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18973 | return TRUE; |
103f02d3 | 18974 | |
dda8d76d NC |
18975 | for (i = 0, segment = filedata->program_headers; |
18976 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18977 | i++, segment++) |
779fe533 NC |
18978 | { |
18979 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18980 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18981 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18982 | (bfd_vma) segment->p_filesz, |
18983 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18984 | res = FALSE; |
779fe533 | 18985 | } |
103f02d3 | 18986 | |
779fe533 NC |
18987 | return res; |
18988 | } | |
18989 | ||
32ec8896 | 18990 | static bfd_boolean |
dda8d76d | 18991 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18992 | { |
18993 | Elf_External_Note * pnotes; | |
18994 | Elf_External_Note * external; | |
c8071705 | 18995 | char * end; |
32ec8896 | 18996 | bfd_boolean res = TRUE; |
685080f2 NC |
18997 | |
18998 | if (length <= 0) | |
32ec8896 | 18999 | return FALSE; |
685080f2 | 19000 | |
dda8d76d | 19001 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
19002 | _("v850 notes")); |
19003 | if (pnotes == NULL) | |
32ec8896 | 19004 | return FALSE; |
685080f2 NC |
19005 | |
19006 | external = pnotes; | |
c8071705 | 19007 | end = (char*) pnotes + length; |
685080f2 NC |
19008 | |
19009 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
19010 | (unsigned long) offset, (unsigned long) length); | |
19011 | ||
c8071705 | 19012 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19013 | { |
19014 | Elf_External_Note * next; | |
19015 | Elf_Internal_Note inote; | |
19016 | ||
19017 | inote.type = BYTE_GET (external->type); | |
19018 | inote.namesz = BYTE_GET (external->namesz); | |
19019 | inote.namedata = external->name; | |
19020 | inote.descsz = BYTE_GET (external->descsz); | |
19021 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19022 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19023 | ||
c8071705 NC |
19024 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19025 | { | |
19026 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19027 | inote.descdata = inote.namedata; | |
19028 | inote.namesz = 0; | |
19029 | } | |
19030 | ||
685080f2 NC |
19031 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19032 | ||
c8071705 | 19033 | if ( ((char *) next > end) |
685080f2 NC |
19034 | || ((char *) next < (char *) pnotes)) |
19035 | { | |
19036 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19037 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19038 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19039 | inote.type, inote.namesz, inote.descsz); | |
19040 | break; | |
19041 | } | |
19042 | ||
19043 | external = next; | |
19044 | ||
19045 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19046 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19047 | || inote.namedata + inote.namesz < inote.namedata) |
19048 | { | |
19049 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19050 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19051 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19052 | inote.type, inote.namesz, inote.descsz); | |
19053 | break; | |
19054 | } | |
19055 | ||
19056 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19057 | ||
19058 | if (! print_v850_note (& inote)) | |
19059 | { | |
32ec8896 | 19060 | res = FALSE; |
685080f2 NC |
19061 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19062 | inote.namesz, inote.descsz); | |
19063 | } | |
19064 | } | |
19065 | ||
19066 | free (pnotes); | |
19067 | ||
19068 | return res; | |
19069 | } | |
19070 | ||
32ec8896 | 19071 | static bfd_boolean |
dda8d76d | 19072 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19073 | { |
2cf0635d | 19074 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19075 | unsigned long i; |
32ec8896 NC |
19076 | unsigned int n = 0; |
19077 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19078 | |
dda8d76d NC |
19079 | for (i = 0, section = filedata->section_headers; |
19080 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19081 | i++, section++) |
685080f2 NC |
19082 | { |
19083 | if (section->sh_type == SHT_NOTE) | |
19084 | { | |
dda8d76d | 19085 | if (! process_notes_at (filedata, section, |
32ec8896 | 19086 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19087 | (bfd_vma) section->sh_size, |
19088 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19089 | res = FALSE; |
685080f2 NC |
19090 | n++; |
19091 | } | |
19092 | ||
dda8d76d NC |
19093 | if (( filedata->file_header.e_machine == EM_V800 |
19094 | || filedata->file_header.e_machine == EM_V850 | |
19095 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19096 | && section->sh_type == SHT_RENESAS_INFO) |
19097 | { | |
dda8d76d | 19098 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19099 | (bfd_vma) section->sh_offset, |
19100 | (bfd_vma) section->sh_size)) | |
19101 | res = FALSE; | |
685080f2 NC |
19102 | n++; |
19103 | } | |
19104 | } | |
df565f32 NC |
19105 | |
19106 | if (n == 0) | |
19107 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19108 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19109 | |
19110 | return res; | |
19111 | } | |
19112 | ||
32ec8896 | 19113 | static bfd_boolean |
dda8d76d | 19114 | process_notes (Filedata * filedata) |
779fe533 NC |
19115 | { |
19116 | /* If we have not been asked to display the notes then do nothing. */ | |
19117 | if (! do_notes) | |
32ec8896 | 19118 | return TRUE; |
103f02d3 | 19119 | |
dda8d76d NC |
19120 | if (filedata->file_header.e_type != ET_CORE) |
19121 | return process_note_sections (filedata); | |
103f02d3 | 19122 | |
779fe533 | 19123 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19124 | if (filedata->file_header.e_phnum > 0) |
19125 | return process_corefile_note_segments (filedata); | |
779fe533 | 19126 | |
1ec5cd37 | 19127 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19128 | return TRUE; |
779fe533 NC |
19129 | } |
19130 | ||
60abdbed NC |
19131 | static unsigned char * |
19132 | display_public_gnu_attributes (unsigned char * start, | |
19133 | const unsigned char * const end) | |
19134 | { | |
19135 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19136 | ||
19137 | start += strnlen ((char *) start, end - start); | |
19138 | display_raw_attribute (start, end); | |
19139 | ||
19140 | return (unsigned char *) end; | |
19141 | } | |
19142 | ||
19143 | static unsigned char * | |
19144 | display_generic_attribute (unsigned char * start, | |
19145 | unsigned int tag, | |
19146 | const unsigned char * const end) | |
19147 | { | |
19148 | if (tag == 0) | |
19149 | return (unsigned char *) end; | |
19150 | ||
19151 | return display_tag_value (tag, start, end); | |
19152 | } | |
19153 | ||
32ec8896 | 19154 | static bfd_boolean |
dda8d76d | 19155 | process_arch_specific (Filedata * filedata) |
252b5132 | 19156 | { |
a952a375 | 19157 | if (! do_arch) |
32ec8896 | 19158 | return TRUE; |
a952a375 | 19159 | |
dda8d76d | 19160 | switch (filedata->file_header.e_machine) |
252b5132 | 19161 | { |
53a346d8 CZ |
19162 | case EM_ARC: |
19163 | case EM_ARC_COMPACT: | |
19164 | case EM_ARC_COMPACT2: | |
dda8d76d | 19165 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19166 | display_arc_attribute, |
19167 | display_generic_attribute); | |
11c1ff18 | 19168 | case EM_ARM: |
dda8d76d | 19169 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19170 | display_arm_attribute, |
19171 | display_generic_attribute); | |
19172 | ||
252b5132 | 19173 | case EM_MIPS: |
4fe85591 | 19174 | case EM_MIPS_RS3_LE: |
dda8d76d | 19175 | return process_mips_specific (filedata); |
60abdbed NC |
19176 | |
19177 | case EM_MSP430: | |
dda8d76d NC |
19178 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19179 | display_msp430x_attribute, | |
19180 | display_generic_attribute); | |
60abdbed | 19181 | |
2dc8dd17 JW |
19182 | case EM_RISCV: |
19183 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19184 | display_riscv_attribute, | |
19185 | display_generic_attribute); | |
19186 | ||
35c08157 | 19187 | case EM_NDS32: |
dda8d76d | 19188 | return process_nds32_specific (filedata); |
60abdbed | 19189 | |
34c8bcba | 19190 | case EM_PPC: |
b82317dd | 19191 | case EM_PPC64: |
dda8d76d | 19192 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19193 | display_power_gnu_attribute); |
19194 | ||
643f7afb AK |
19195 | case EM_S390: |
19196 | case EM_S390_OLD: | |
dda8d76d | 19197 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19198 | display_s390_gnu_attribute); |
19199 | ||
9e8c70f9 DM |
19200 | case EM_SPARC: |
19201 | case EM_SPARC32PLUS: | |
19202 | case EM_SPARCV9: | |
dda8d76d | 19203 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19204 | display_sparc_gnu_attribute); |
19205 | ||
59e6276b | 19206 | case EM_TI_C6000: |
dda8d76d | 19207 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19208 | display_tic6x_attribute, |
19209 | display_generic_attribute); | |
19210 | ||
252b5132 | 19211 | default: |
dda8d76d | 19212 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19213 | display_public_gnu_attributes, |
19214 | display_generic_attribute); | |
252b5132 | 19215 | } |
252b5132 RH |
19216 | } |
19217 | ||
32ec8896 | 19218 | static bfd_boolean |
dda8d76d | 19219 | get_file_header (Filedata * filedata) |
252b5132 | 19220 | { |
9ea033b2 | 19221 | /* Read in the identity array. */ |
dda8d76d | 19222 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19223 | return FALSE; |
252b5132 | 19224 | |
9ea033b2 | 19225 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19226 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19227 | { |
1a0670f3 AM |
19228 | default: |
19229 | case ELFDATANONE: | |
adab8cdc AO |
19230 | case ELFDATA2LSB: |
19231 | byte_get = byte_get_little_endian; | |
19232 | byte_put = byte_put_little_endian; | |
19233 | break; | |
19234 | case ELFDATA2MSB: | |
19235 | byte_get = byte_get_big_endian; | |
19236 | byte_put = byte_put_big_endian; | |
19237 | break; | |
9ea033b2 NC |
19238 | } |
19239 | ||
19240 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19241 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19242 | |
19243 | /* Read in the rest of the header. */ | |
19244 | if (is_32bit_elf) | |
19245 | { | |
19246 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19247 | |
dda8d76d | 19248 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19249 | return FALSE; |
103f02d3 | 19250 | |
dda8d76d NC |
19251 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19252 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19253 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19254 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19255 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19256 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19257 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19258 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19259 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19260 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19261 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19262 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19263 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19264 | } |
252b5132 | 19265 | else |
9ea033b2 NC |
19266 | { |
19267 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19268 | |
19269 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19270 | we will not be able to cope with the 64bit data found in | |
19271 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19272 | overwriting things. */ |
a952a375 NC |
19273 | if (sizeof (bfd_vma) < 8) |
19274 | { | |
e3c8793a NC |
19275 | error (_("This instance of readelf has been built without support for a\n\ |
19276 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19277 | return FALSE; |
a952a375 | 19278 | } |
103f02d3 | 19279 | |
dda8d76d | 19280 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19281 | return FALSE; |
103f02d3 | 19282 | |
dda8d76d NC |
19283 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19284 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19285 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19286 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19287 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19288 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19289 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19290 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19291 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19292 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19293 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19294 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19295 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19296 | } |
252b5132 | 19297 | |
dda8d76d | 19298 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19299 | { |
19300 | /* There may be some extensions in the first section header. Don't | |
19301 | bomb if we can't read it. */ | |
19302 | if (is_32bit_elf) | |
dda8d76d | 19303 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19304 | else |
dda8d76d | 19305 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19306 | } |
560f3c1c | 19307 | |
32ec8896 | 19308 | return TRUE; |
252b5132 RH |
19309 | } |
19310 | ||
dda8d76d NC |
19311 | static void |
19312 | close_file (Filedata * filedata) | |
19313 | { | |
19314 | if (filedata) | |
19315 | { | |
19316 | if (filedata->handle) | |
19317 | fclose (filedata->handle); | |
19318 | free (filedata); | |
19319 | } | |
19320 | } | |
19321 | ||
19322 | void | |
19323 | close_debug_file (void * data) | |
19324 | { | |
19325 | close_file ((Filedata *) data); | |
19326 | } | |
19327 | ||
19328 | static Filedata * | |
19329 | open_file (const char * pathname) | |
19330 | { | |
19331 | struct stat statbuf; | |
19332 | Filedata * filedata = NULL; | |
19333 | ||
19334 | if (stat (pathname, & statbuf) < 0 | |
19335 | || ! S_ISREG (statbuf.st_mode)) | |
19336 | goto fail; | |
19337 | ||
19338 | filedata = calloc (1, sizeof * filedata); | |
19339 | if (filedata == NULL) | |
19340 | goto fail; | |
19341 | ||
19342 | filedata->handle = fopen (pathname, "rb"); | |
19343 | if (filedata->handle == NULL) | |
19344 | goto fail; | |
19345 | ||
19346 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19347 | filedata->file_name = pathname; | |
19348 | ||
19349 | if (! get_file_header (filedata)) | |
19350 | goto fail; | |
19351 | ||
19352 | if (filedata->file_header.e_shoff) | |
19353 | { | |
19354 | bfd_boolean res; | |
19355 | ||
19356 | /* Read the section headers again, this time for real. */ | |
19357 | if (is_32bit_elf) | |
19358 | res = get_32bit_section_headers (filedata, FALSE); | |
19359 | else | |
19360 | res = get_64bit_section_headers (filedata, FALSE); | |
19361 | ||
19362 | if (!res) | |
19363 | goto fail; | |
19364 | } | |
19365 | ||
19366 | return filedata; | |
19367 | ||
19368 | fail: | |
19369 | if (filedata) | |
19370 | { | |
19371 | if (filedata->handle) | |
19372 | fclose (filedata->handle); | |
19373 | free (filedata); | |
19374 | } | |
19375 | return NULL; | |
19376 | } | |
19377 | ||
19378 | void * | |
19379 | open_debug_file (const char * pathname) | |
19380 | { | |
19381 | return open_file (pathname); | |
19382 | } | |
19383 | ||
fb52b2f4 NC |
19384 | /* Process one ELF object file according to the command line options. |
19385 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19386 | positioned at the start of the ELF object. Returns TRUE if no |
19387 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19388 | |
32ec8896 | 19389 | static bfd_boolean |
dda8d76d | 19390 | process_object (Filedata * filedata) |
252b5132 | 19391 | { |
24841daa | 19392 | bfd_boolean have_separate_files; |
252b5132 | 19393 | unsigned int i; |
32ec8896 | 19394 | bfd_boolean res = TRUE; |
252b5132 | 19395 | |
dda8d76d | 19396 | if (! get_file_header (filedata)) |
252b5132 | 19397 | { |
dda8d76d | 19398 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19399 | return FALSE; |
252b5132 RH |
19400 | } |
19401 | ||
19402 | /* Initialise per file variables. */ | |
60bca95a | 19403 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19404 | version_info[i] = 0; |
19405 | ||
60bca95a | 19406 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19407 | dynamic_info[i] = 0; |
5115b233 | 19408 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19409 | |
19410 | /* Process the file. */ | |
19411 | if (show_name) | |
dda8d76d | 19412 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19413 | |
18bd398b NC |
19414 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19415 | Note we do this even if cmdline_dump_sects is empty because we | |
19416 | must make sure that the dump_sets array is zeroed out before each | |
19417 | object file is processed. */ | |
dda8d76d NC |
19418 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19419 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19420 | |
dda8d76d | 19421 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19422 | { |
dda8d76d | 19423 | if (filedata->num_dump_sects == 0) |
18bd398b | 19424 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19425 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19426 | |
dda8d76d NC |
19427 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19428 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19429 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19430 | } |
d70c5fc7 | 19431 | |
dda8d76d | 19432 | if (! process_file_header (filedata)) |
32ec8896 | 19433 | return FALSE; |
252b5132 | 19434 | |
dda8d76d | 19435 | if (! process_section_headers (filedata)) |
2f62977e | 19436 | { |
32ec8896 NC |
19437 | /* Without loaded section headers we cannot process lots of things. */ |
19438 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19439 | |
2f62977e | 19440 | if (! do_using_dynamic) |
32ec8896 | 19441 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19442 | } |
252b5132 | 19443 | |
dda8d76d | 19444 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19445 | /* Without loaded section groups we cannot process unwind. */ |
19446 | do_unwind = FALSE; | |
d1f5c6e3 | 19447 | |
dda8d76d NC |
19448 | if (process_program_headers (filedata)) |
19449 | process_dynamic_section (filedata); | |
32ec8896 NC |
19450 | else |
19451 | res = FALSE; | |
252b5132 | 19452 | |
dda8d76d | 19453 | if (! process_relocs (filedata)) |
32ec8896 | 19454 | res = FALSE; |
252b5132 | 19455 | |
dda8d76d | 19456 | if (! process_unwind (filedata)) |
32ec8896 | 19457 | res = FALSE; |
4d6ed7c8 | 19458 | |
dda8d76d | 19459 | if (! process_symbol_table (filedata)) |
32ec8896 | 19460 | res = FALSE; |
252b5132 | 19461 | |
dda8d76d | 19462 | if (! process_syminfo (filedata)) |
32ec8896 | 19463 | res = FALSE; |
252b5132 | 19464 | |
dda8d76d | 19465 | if (! process_version_sections (filedata)) |
32ec8896 | 19466 | res = FALSE; |
252b5132 | 19467 | |
82ed9683 | 19468 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19469 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19470 | else |
24841daa | 19471 | have_separate_files = FALSE; |
dda8d76d NC |
19472 | |
19473 | if (! process_section_contents (filedata)) | |
32ec8896 | 19474 | res = FALSE; |
f5842774 | 19475 | |
24841daa | 19476 | if (have_separate_files) |
dda8d76d | 19477 | { |
24841daa NC |
19478 | separate_info * d; |
19479 | ||
19480 | for (d = first_separate_info; d != NULL; d = d->next) | |
19481 | { | |
19482 | if (! process_section_headers (d->handle)) | |
19483 | res = FALSE; | |
19484 | else if (! process_section_contents (d->handle)) | |
19485 | res = FALSE; | |
19486 | } | |
19487 | ||
19488 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19489 | } |
19490 | ||
19491 | if (! process_notes (filedata)) | |
32ec8896 | 19492 | res = FALSE; |
103f02d3 | 19493 | |
dda8d76d | 19494 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19495 | res = FALSE; |
047b2264 | 19496 | |
dda8d76d | 19497 | if (! process_arch_specific (filedata)) |
32ec8896 | 19498 | res = FALSE; |
252b5132 | 19499 | |
dda8d76d NC |
19500 | free (filedata->program_headers); |
19501 | filedata->program_headers = NULL; | |
d93f0186 | 19502 | |
dda8d76d NC |
19503 | free (filedata->section_headers); |
19504 | filedata->section_headers = NULL; | |
252b5132 | 19505 | |
dda8d76d NC |
19506 | free (filedata->string_table); |
19507 | filedata->string_table = NULL; | |
19508 | filedata->string_table_length = 0; | |
252b5132 RH |
19509 | |
19510 | if (dynamic_strings) | |
19511 | { | |
19512 | free (dynamic_strings); | |
19513 | dynamic_strings = NULL; | |
d79b3d50 | 19514 | dynamic_strings_length = 0; |
252b5132 RH |
19515 | } |
19516 | ||
19517 | if (dynamic_symbols) | |
19518 | { | |
19519 | free (dynamic_symbols); | |
19520 | dynamic_symbols = NULL; | |
19936277 | 19521 | num_dynamic_syms = 0; |
252b5132 RH |
19522 | } |
19523 | ||
19524 | if (dynamic_syminfo) | |
19525 | { | |
19526 | free (dynamic_syminfo); | |
19527 | dynamic_syminfo = NULL; | |
19528 | } | |
ff78d6d6 | 19529 | |
293c573e MR |
19530 | if (dynamic_section) |
19531 | { | |
19532 | free (dynamic_section); | |
19533 | dynamic_section = NULL; | |
19534 | } | |
19535 | ||
e4b17d5c L |
19536 | if (section_headers_groups) |
19537 | { | |
19538 | free (section_headers_groups); | |
19539 | section_headers_groups = NULL; | |
19540 | } | |
19541 | ||
19542 | if (section_groups) | |
19543 | { | |
2cf0635d NC |
19544 | struct group_list * g; |
19545 | struct group_list * next; | |
e4b17d5c L |
19546 | |
19547 | for (i = 0; i < group_count; i++) | |
19548 | { | |
19549 | for (g = section_groups [i].root; g != NULL; g = next) | |
19550 | { | |
19551 | next = g->next; | |
19552 | free (g); | |
19553 | } | |
19554 | } | |
19555 | ||
19556 | free (section_groups); | |
19557 | section_groups = NULL; | |
19558 | } | |
19559 | ||
19e6b90e | 19560 | free_debug_memory (); |
18bd398b | 19561 | |
32ec8896 | 19562 | return res; |
252b5132 RH |
19563 | } |
19564 | ||
2cf0635d | 19565 | /* Process an ELF archive. |
32ec8896 NC |
19566 | On entry the file is positioned just after the ARMAG string. |
19567 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19568 | |
32ec8896 | 19569 | static bfd_boolean |
dda8d76d | 19570 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19571 | { |
19572 | struct archive_info arch; | |
19573 | struct archive_info nested_arch; | |
19574 | size_t got; | |
32ec8896 | 19575 | bfd_boolean ret = TRUE; |
2cf0635d | 19576 | |
32ec8896 | 19577 | show_name = TRUE; |
2cf0635d NC |
19578 | |
19579 | /* The ARCH structure is used to hold information about this archive. */ | |
19580 | arch.file_name = NULL; | |
19581 | arch.file = NULL; | |
19582 | arch.index_array = NULL; | |
19583 | arch.sym_table = NULL; | |
19584 | arch.longnames = NULL; | |
19585 | ||
19586 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19587 | about a nested archive (when members of a thin archive reside within | |
19588 | another regular archive file). */ | |
19589 | nested_arch.file_name = NULL; | |
19590 | nested_arch.file = NULL; | |
19591 | nested_arch.index_array = NULL; | |
19592 | nested_arch.sym_table = NULL; | |
19593 | nested_arch.longnames = NULL; | |
19594 | ||
dda8d76d NC |
19595 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19596 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19597 | { |
32ec8896 | 19598 | ret = FALSE; |
2cf0635d | 19599 | goto out; |
4145f1d5 | 19600 | } |
fb52b2f4 | 19601 | |
4145f1d5 NC |
19602 | if (do_archive_index) |
19603 | { | |
2cf0635d | 19604 | if (arch.sym_table == NULL) |
dda8d76d | 19605 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19606 | else |
19607 | { | |
591f7597 | 19608 | unsigned long i, l; |
4145f1d5 NC |
19609 | unsigned long current_pos; |
19610 | ||
591f7597 | 19611 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19612 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19613 | ||
19614 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19615 | |
2cf0635d | 19616 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19617 | { |
2cf0635d NC |
19618 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19619 | { | |
19620 | char * member_name; | |
4145f1d5 | 19621 | |
2cf0635d NC |
19622 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19623 | ||
19624 | if (member_name != NULL) | |
19625 | { | |
19626 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19627 | ||
19628 | if (qualified_name != NULL) | |
19629 | { | |
c2a7d3f5 NC |
19630 | printf (_("Contents of binary %s at offset "), qualified_name); |
19631 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19632 | putchar ('\n'); | |
2cf0635d NC |
19633 | free (qualified_name); |
19634 | } | |
4145f1d5 NC |
19635 | } |
19636 | } | |
2cf0635d NC |
19637 | |
19638 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19639 | { |
19640 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19641 | filedata->file_name); |
32ec8896 | 19642 | ret = FALSE; |
cb8f3167 | 19643 | break; |
4145f1d5 | 19644 | } |
591f7597 NC |
19645 | /* PR 17531: file: 0b6630b2. */ |
19646 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19647 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19648 | } |
19649 | ||
67ce483b | 19650 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19651 | l = (l + 7) & ~ 7; |
19652 | else | |
19653 | l += l & 1; | |
19654 | ||
2cf0635d | 19655 | if (l < arch.sym_size) |
32ec8896 | 19656 | { |
d3a49aa8 AM |
19657 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19658 | "but without corresponding entries in " | |
19659 | "the index table\n", | |
19660 | "%s: %ld bytes remain in the symbol table, " | |
19661 | "but without corresponding entries in " | |
19662 | "the index table\n", | |
19663 | arch.sym_size - l), | |
dda8d76d | 19664 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19665 | ret = FALSE; |
19666 | } | |
4145f1d5 | 19667 | |
dda8d76d | 19668 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19669 | { |
dda8d76d NC |
19670 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19671 | filedata->file_name); | |
32ec8896 | 19672 | ret = FALSE; |
2cf0635d | 19673 | goto out; |
4145f1d5 | 19674 | } |
fb52b2f4 | 19675 | } |
4145f1d5 NC |
19676 | |
19677 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19678 | && !do_segments && !do_header && !do_dump && !do_version | |
19679 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19680 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19681 | { |
32ec8896 | 19682 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19683 | goto out; |
19684 | } | |
fb52b2f4 NC |
19685 | } |
19686 | ||
fb52b2f4 NC |
19687 | while (1) |
19688 | { | |
2cf0635d NC |
19689 | char * name; |
19690 | size_t namelen; | |
19691 | char * qualified_name; | |
19692 | ||
19693 | /* Read the next archive header. */ | |
dda8d76d | 19694 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19695 | { |
28e817cc | 19696 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19697 | return FALSE; |
2cf0635d | 19698 | } |
dda8d76d | 19699 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19700 | if (got != sizeof arch.arhdr) |
19701 | { | |
19702 | if (got == 0) | |
19703 | break; | |
28e817cc NC |
19704 | /* PR 24049 - we cannot use filedata->file_name as this will |
19705 | have already been freed. */ | |
19706 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19707 | ||
32ec8896 | 19708 | ret = FALSE; |
2cf0635d NC |
19709 | break; |
19710 | } | |
19711 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19712 | { | |
19713 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19714 | ret = FALSE; |
2cf0635d NC |
19715 | break; |
19716 | } | |
19717 | ||
19718 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19719 | ||
19720 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19721 | if (archive_file_size & 01) | |
19722 | ++archive_file_size; | |
19723 | ||
19724 | name = get_archive_member_name (&arch, &nested_arch); | |
19725 | if (name == NULL) | |
fb52b2f4 | 19726 | { |
28e817cc | 19727 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19728 | ret = FALSE; |
d989285c | 19729 | break; |
fb52b2f4 | 19730 | } |
2cf0635d | 19731 | namelen = strlen (name); |
fb52b2f4 | 19732 | |
2cf0635d NC |
19733 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19734 | if (qualified_name == NULL) | |
fb52b2f4 | 19735 | { |
28e817cc | 19736 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19737 | ret = FALSE; |
d989285c | 19738 | break; |
fb52b2f4 NC |
19739 | } |
19740 | ||
2cf0635d NC |
19741 | if (is_thin_archive && arch.nested_member_origin == 0) |
19742 | { | |
19743 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19744 | Filedata * member_filedata; |
19745 | char * member_file_name = adjust_relative_path | |
19746 | (filedata->file_name, name, namelen); | |
32ec8896 | 19747 | |
2cf0635d NC |
19748 | if (member_file_name == NULL) |
19749 | { | |
32ec8896 | 19750 | ret = FALSE; |
2cf0635d NC |
19751 | break; |
19752 | } | |
19753 | ||
dda8d76d NC |
19754 | member_filedata = open_file (member_file_name); |
19755 | if (member_filedata == NULL) | |
2cf0635d NC |
19756 | { |
19757 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19758 | free (member_file_name); | |
32ec8896 | 19759 | ret = FALSE; |
2cf0635d NC |
19760 | break; |
19761 | } | |
19762 | ||
19763 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19764 | member_filedata->file_name = qualified_name; |
2cf0635d | 19765 | |
dda8d76d | 19766 | if (! process_object (member_filedata)) |
32ec8896 | 19767 | ret = FALSE; |
2cf0635d | 19768 | |
dda8d76d | 19769 | close_file (member_filedata); |
2cf0635d NC |
19770 | free (member_file_name); |
19771 | } | |
19772 | else if (is_thin_archive) | |
19773 | { | |
eb02c04d PK |
19774 | Filedata thin_filedata; |
19775 | ||
19776 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19777 | |
a043396b NC |
19778 | /* PR 15140: Allow for corrupt thin archives. */ |
19779 | if (nested_arch.file == NULL) | |
19780 | { | |
19781 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19782 | qualified_name, name); |
32ec8896 | 19783 | ret = FALSE; |
a043396b NC |
19784 | break; |
19785 | } | |
19786 | ||
2cf0635d NC |
19787 | /* This is a proxy for a member of a nested archive. */ |
19788 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19789 | ||
19790 | /* The nested archive file will have been opened and setup by | |
19791 | get_archive_member_name. */ | |
19792 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19793 | { | |
19794 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19795 | ret = FALSE; |
2cf0635d NC |
19796 | break; |
19797 | } | |
19798 | ||
dda8d76d NC |
19799 | thin_filedata.handle = nested_arch.file; |
19800 | thin_filedata.file_name = qualified_name; | |
19801 | ||
19802 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19803 | ret = FALSE; |
2cf0635d NC |
19804 | } |
19805 | else | |
19806 | { | |
19807 | archive_file_offset = arch.next_arhdr_offset; | |
19808 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19809 | |
6a6196fc | 19810 | filedata->file_name = qualified_name; |
dda8d76d | 19811 | if (! process_object (filedata)) |
32ec8896 | 19812 | ret = FALSE; |
2cf0635d | 19813 | } |
fb52b2f4 | 19814 | |
dda8d76d | 19815 | if (filedata->dump_sects != NULL) |
2b52916e | 19816 | { |
dda8d76d NC |
19817 | free (filedata->dump_sects); |
19818 | filedata->dump_sects = NULL; | |
19819 | filedata->num_dump_sects = 0; | |
2b52916e L |
19820 | } |
19821 | ||
2cf0635d | 19822 | free (qualified_name); |
fb52b2f4 NC |
19823 | } |
19824 | ||
4145f1d5 | 19825 | out: |
2cf0635d NC |
19826 | if (nested_arch.file != NULL) |
19827 | fclose (nested_arch.file); | |
19828 | release_archive (&nested_arch); | |
19829 | release_archive (&arch); | |
fb52b2f4 | 19830 | |
d989285c | 19831 | return ret; |
fb52b2f4 NC |
19832 | } |
19833 | ||
32ec8896 | 19834 | static bfd_boolean |
2cf0635d | 19835 | process_file (char * file_name) |
fb52b2f4 | 19836 | { |
dda8d76d | 19837 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19838 | struct stat statbuf; |
19839 | char armag[SARMAG]; | |
32ec8896 | 19840 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19841 | |
19842 | if (stat (file_name, &statbuf) < 0) | |
19843 | { | |
f24ddbdd NC |
19844 | if (errno == ENOENT) |
19845 | error (_("'%s': No such file\n"), file_name); | |
19846 | else | |
19847 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19848 | file_name, strerror (errno)); | |
32ec8896 | 19849 | return FALSE; |
f24ddbdd NC |
19850 | } |
19851 | ||
19852 | if (! S_ISREG (statbuf.st_mode)) | |
19853 | { | |
19854 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19855 | return FALSE; |
fb52b2f4 NC |
19856 | } |
19857 | ||
dda8d76d NC |
19858 | filedata = calloc (1, sizeof * filedata); |
19859 | if (filedata == NULL) | |
19860 | { | |
19861 | error (_("Out of memory allocating file data structure\n")); | |
19862 | return FALSE; | |
19863 | } | |
19864 | ||
19865 | filedata->file_name = file_name; | |
19866 | filedata->handle = fopen (file_name, "rb"); | |
19867 | if (filedata->handle == NULL) | |
fb52b2f4 | 19868 | { |
f24ddbdd | 19869 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19870 | free (filedata); |
32ec8896 | 19871 | return FALSE; |
fb52b2f4 NC |
19872 | } |
19873 | ||
dda8d76d | 19874 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19875 | { |
4145f1d5 | 19876 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19877 | fclose (filedata->handle); |
19878 | free (filedata); | |
32ec8896 | 19879 | return FALSE; |
fb52b2f4 NC |
19880 | } |
19881 | ||
dda8d76d | 19882 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19883 | |
fb52b2f4 | 19884 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19885 | { |
dda8d76d | 19886 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19887 | ret = FALSE; |
19888 | } | |
2cf0635d | 19889 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19890 | { |
dda8d76d | 19891 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19892 | ret = FALSE; |
19893 | } | |
fb52b2f4 NC |
19894 | else |
19895 | { | |
4145f1d5 NC |
19896 | if (do_archive_index) |
19897 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19898 | file_name); | |
19899 | ||
dda8d76d | 19900 | rewind (filedata->handle); |
fb52b2f4 | 19901 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19902 | |
dda8d76d | 19903 | if (! process_object (filedata)) |
32ec8896 | 19904 | ret = FALSE; |
fb52b2f4 NC |
19905 | } |
19906 | ||
dda8d76d NC |
19907 | fclose (filedata->handle); |
19908 | free (filedata); | |
32ec8896 | 19909 | |
fb52b2f4 NC |
19910 | return ret; |
19911 | } | |
19912 | ||
252b5132 RH |
19913 | #ifdef SUPPORT_DISASSEMBLY |
19914 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19915 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19916 | symbols. */ |
252b5132 RH |
19917 | |
19918 | void | |
2cf0635d | 19919 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19920 | { |
19921 | fprintf (outfile,"0x%8.8x", addr); | |
19922 | } | |
19923 | ||
e3c8793a | 19924 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19925 | |
252b5132 RH |
19926 | void |
19927 | db_task_printsym (unsigned int addr) | |
19928 | { | |
19929 | print_address (addr, stderr); | |
19930 | } | |
19931 | #endif | |
19932 | ||
19933 | int | |
2cf0635d | 19934 | main (int argc, char ** argv) |
252b5132 | 19935 | { |
ff78d6d6 L |
19936 | int err; |
19937 | ||
252b5132 RH |
19938 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19939 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19940 | #endif |
19941 | #if defined (HAVE_SETLOCALE) | |
19942 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19943 | #endif |
19944 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19945 | textdomain (PACKAGE); | |
19946 | ||
869b9d07 MM |
19947 | expandargv (&argc, &argv); |
19948 | ||
dda8d76d NC |
19949 | cmdline.file_name = "<cmdline>"; |
19950 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19951 | |
18bd398b | 19952 | if (optind < (argc - 1)) |
32ec8896 | 19953 | show_name = TRUE; |
5656ba2c L |
19954 | else if (optind >= argc) |
19955 | { | |
19956 | warn (_("Nothing to do.\n")); | |
19957 | usage (stderr); | |
19958 | } | |
18bd398b | 19959 | |
32ec8896 | 19960 | err = FALSE; |
252b5132 | 19961 | while (optind < argc) |
32ec8896 NC |
19962 | if (! process_file (argv[optind++])) |
19963 | err = TRUE; | |
252b5132 | 19964 | |
dda8d76d NC |
19965 | if (cmdline.dump_sects != NULL) |
19966 | free (cmdline.dump_sects); | |
252b5132 | 19967 | |
32ec8896 | 19968 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19969 | } |