Commit | Line | Data |
---|---|---|
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" |
cfb8c092 | 105 | #include "elf/epiphany.h" |
252b5132 | 106 | #include "elf/fr30.h" |
5c70f934 | 107 | #include "elf/frv.h" |
3f8107ab | 108 | #include "elf/ft32.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
f954747f AM |
112 | #include "elf/i370.h" |
113 | #include "elf/i860.h" | |
114 | #include "elf/i960.h" | |
3b16e843 | 115 | #include "elf/ia64.h" |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
7b4ae824 | 123 | #include "elf/s12z.h" |
252b5132 | 124 | #include "elf/mcore.h" |
15ab5209 | 125 | #include "elf/mep.h" |
a3c62988 | 126 | #include "elf/metag.h" |
7ba29e2a | 127 | #include "elf/microblaze.h" |
3b16e843 | 128 | #include "elf/mips.h" |
3c3bdf30 | 129 | #include "elf/mmix.h" |
3b16e843 NC |
130 | #include "elf/mn10200.h" |
131 | #include "elf/mn10300.h" | |
5506d11a | 132 | #include "elf/moxie.h" |
4970f871 | 133 | #include "elf/mt.h" |
2469cfa2 | 134 | #include "elf/msp430.h" |
35c08157 | 135 | #include "elf/nds32.h" |
fe944acf | 136 | #include "elf/nfp.h" |
13761a11 | 137 | #include "elf/nios2.h" |
73589c9d | 138 | #include "elf/or1k.h" |
7d466069 | 139 | #include "elf/pj.h" |
3b16e843 | 140 | #include "elf/ppc.h" |
c833c019 | 141 | #include "elf/ppc64.h" |
2b100bb5 | 142 | #include "elf/pru.h" |
03336641 | 143 | #include "elf/riscv.h" |
99c513f6 | 144 | #include "elf/rl78.h" |
c7927a3c | 145 | #include "elf/rx.h" |
a85d7ed0 | 146 | #include "elf/s390.h" |
1c0d3aa6 | 147 | #include "elf/score.h" |
3b16e843 NC |
148 | #include "elf/sh.h" |
149 | #include "elf/sparc.h" | |
e9f53129 | 150 | #include "elf/spu.h" |
40b36596 | 151 | #include "elf/tic6x.h" |
aa137e4d NC |
152 | #include "elf/tilegx.h" |
153 | #include "elf/tilepro.h" | |
3b16e843 | 154 | #include "elf/v850.h" |
179d3252 | 155 | #include "elf/vax.h" |
619ed720 | 156 | #include "elf/visium.h" |
f96bd6c2 | 157 | #include "elf/wasm32.h" |
3b16e843 | 158 | #include "elf/x86-64.h" |
c29aca4a | 159 | #include "elf/xc16x.h" |
f6c1a2d5 | 160 | #include "elf/xgate.h" |
93fbbb04 | 161 | #include "elf/xstormy16.h" |
88da6820 | 162 | #include "elf/xtensa.h" |
252b5132 | 163 | |
252b5132 | 164 | #include "getopt.h" |
566b0d53 | 165 | #include "libiberty.h" |
09c11c86 | 166 | #include "safe-ctype.h" |
2cf0635d | 167 | #include "filenames.h" |
252b5132 | 168 | |
15b42fb0 AM |
169 | #ifndef offsetof |
170 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
171 | #endif | |
172 | ||
6a40cf0c NC |
173 | typedef struct elf_section_list |
174 | { | |
dda8d76d NC |
175 | Elf_Internal_Shdr * hdr; |
176 | struct elf_section_list * next; | |
6a40cf0c NC |
177 | } elf_section_list; |
178 | ||
dda8d76d NC |
179 | /* Flag bits indicating particular types of dump. */ |
180 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
181 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
182 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
183 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
184 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
185 | ||
186 | typedef unsigned char dump_type; | |
187 | ||
188 | /* A linked list of the section names for which dumps were requested. */ | |
189 | struct dump_list_entry | |
190 | { | |
191 | char * name; | |
192 | dump_type type; | |
193 | struct dump_list_entry * next; | |
194 | }; | |
195 | ||
196 | typedef struct filedata | |
197 | { | |
198 | const char * file_name; | |
199 | FILE * handle; | |
200 | bfd_size_type file_size; | |
201 | Elf_Internal_Ehdr file_header; | |
202 | Elf_Internal_Shdr * section_headers; | |
203 | Elf_Internal_Phdr * program_headers; | |
204 | char * string_table; | |
205 | unsigned long string_table_length; | |
206 | /* A dynamic array of flags indicating for which sections a dump of | |
207 | some kind has been requested. It is reset on a per-object file | |
208 | basis and then initialised from the cmdline_dump_sects array, | |
209 | the results of interpreting the -w switch, and the | |
210 | dump_sects_byname list. */ | |
211 | dump_type * dump_sects; | |
212 | unsigned int num_dump_sects; | |
213 | } Filedata; | |
214 | ||
2cf0635d | 215 | char * program_name = "readelf"; |
dda8d76d | 216 | |
c9c1d674 | 217 | static unsigned long archive_file_offset; |
85b1c36d BE |
218 | static unsigned long archive_file_size; |
219 | static unsigned long dynamic_addr; | |
220 | static bfd_size_type dynamic_size; | |
8b73c356 | 221 | static size_t dynamic_nent; |
2cf0635d | 222 | static char * dynamic_strings; |
85b1c36d | 223 | static unsigned long dynamic_strings_length; |
85b1c36d | 224 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
225 | static Elf_Internal_Sym * dynamic_symbols; |
226 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
227 | static unsigned long dynamic_syminfo_offset; |
228 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 229 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 230 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 231 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 232 | static bfd_vma version_info[16]; |
2cf0635d | 233 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 234 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
235 | static bfd_boolean show_name = FALSE; |
236 | static bfd_boolean do_dynamic = FALSE; | |
237 | static bfd_boolean do_syms = FALSE; | |
238 | static bfd_boolean do_dyn_syms = FALSE; | |
239 | static bfd_boolean do_reloc = FALSE; | |
240 | static bfd_boolean do_sections = FALSE; | |
241 | static bfd_boolean do_section_groups = FALSE; | |
242 | static bfd_boolean do_section_details = FALSE; | |
243 | static bfd_boolean do_segments = FALSE; | |
244 | static bfd_boolean do_unwind = FALSE; | |
245 | static bfd_boolean do_using_dynamic = FALSE; | |
246 | static bfd_boolean do_header = FALSE; | |
247 | static bfd_boolean do_dump = FALSE; | |
248 | static bfd_boolean do_version = FALSE; | |
249 | static bfd_boolean do_histogram = FALSE; | |
250 | static bfd_boolean do_debugging = FALSE; | |
251 | static bfd_boolean do_arch = FALSE; | |
252 | static bfd_boolean do_notes = FALSE; | |
253 | static bfd_boolean do_archive_index = FALSE; | |
254 | static bfd_boolean is_32bit_elf = FALSE; | |
255 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 256 | |
e4b17d5c L |
257 | struct group_list |
258 | { | |
dda8d76d NC |
259 | struct group_list * next; |
260 | unsigned int section_index; | |
e4b17d5c L |
261 | }; |
262 | ||
263 | struct group | |
264 | { | |
dda8d76d NC |
265 | struct group_list * root; |
266 | unsigned int group_index; | |
e4b17d5c L |
267 | }; |
268 | ||
dda8d76d NC |
269 | static size_t group_count; |
270 | static struct group * section_groups; | |
271 | static struct group ** section_headers_groups; | |
aef1f6d0 | 272 | |
09c11c86 NC |
273 | /* A dynamic array of flags indicating for which sections a dump |
274 | has been requested via command line switches. */ | |
dda8d76d | 275 | static Filedata cmdline; |
252b5132 | 276 | |
dda8d76d | 277 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 278 | |
c256ffe7 | 279 | /* How to print a vma value. */ |
843dd992 NC |
280 | typedef enum print_mode |
281 | { | |
282 | HEX, | |
283 | DEC, | |
284 | DEC_5, | |
285 | UNSIGNED, | |
286 | PREFIX_HEX, | |
287 | FULL_HEX, | |
288 | LONG_HEX | |
289 | } | |
290 | print_mode; | |
291 | ||
bb4d2ac2 L |
292 | /* Versioned symbol info. */ |
293 | enum versioned_symbol_info | |
294 | { | |
295 | symbol_undefined, | |
296 | symbol_hidden, | |
297 | symbol_public | |
298 | }; | |
299 | ||
32ec8896 | 300 | static const char * get_symbol_version_string |
dda8d76d | 301 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 302 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 303 | |
9c19a809 NC |
304 | #define UNKNOWN -1 |
305 | ||
2b692964 NC |
306 | #define SECTION_NAME(X) \ |
307 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
308 | : filedata->string_table == NULL ? _("<no-strings>") \ |
309 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
310 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 311 | |
ee42cf8c | 312 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 313 | |
ba5cdace NC |
314 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
315 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
316 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 317 | |
d79b3d50 NC |
318 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
319 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
320 | already been called and verified that the string exists. */ | |
321 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 322 | |
61865e30 NC |
323 | #define REMOVE_ARCH_BITS(ADDR) \ |
324 | do \ | |
325 | { \ | |
dda8d76d | 326 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
327 | (ADDR) &= ~1; \ |
328 | } \ | |
329 | while (0) | |
d79b3d50 | 330 | \f |
66cfc0fd AM |
331 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
332 | BFD_FMA_FMT can't be used in translated strings. */ | |
333 | ||
334 | static const char * | |
335 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
336 | { | |
337 | /* bfd_vmatoa is used more then once in a printf call for output. | |
338 | Cycle through an array of buffers. */ | |
339 | static int buf_pos = 0; | |
340 | static struct bfd_vmatoa_buf | |
341 | { | |
342 | char place[64]; | |
343 | } buf[4]; | |
344 | char *ret; | |
345 | char fmt[32]; | |
346 | ||
347 | ret = buf[buf_pos++].place; | |
348 | buf_pos %= ARRAY_SIZE (buf); | |
349 | ||
350 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
351 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
352 | return ret; | |
353 | } | |
354 | ||
dda8d76d NC |
355 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
356 | OFFSET + the offset of the current archive member, if we are examining an | |
357 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
358 | allocate a buffer using malloc and fill that. In either case return the | |
359 | pointer to the start of the retrieved data or NULL if something went wrong. | |
360 | If something does go wrong and REASON is not NULL then emit an error | |
361 | message using REASON as part of the context. */ | |
59245841 | 362 | |
c256ffe7 | 363 | static void * |
dda8d76d NC |
364 | get_data (void * var, |
365 | Filedata * filedata, | |
366 | unsigned long offset, | |
367 | bfd_size_type size, | |
368 | bfd_size_type nmemb, | |
369 | const char * reason) | |
a6e9f9df | 370 | { |
2cf0635d | 371 | void * mvar; |
57028622 | 372 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 373 | |
c256ffe7 | 374 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
375 | return NULL; |
376 | ||
57028622 NC |
377 | /* If the size_t type is smaller than the bfd_size_type, eg because |
378 | you are building a 32-bit tool on a 64-bit host, then make sure | |
379 | that when the sizes are cast to (size_t) no information is lost. */ | |
380 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
381 | && ( (bfd_size_type) ((size_t) size) != size | |
382 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
383 | { | |
384 | if (reason) | |
66cfc0fd AM |
385 | error (_("Size truncation prevents reading %s" |
386 | " elements of size %s for %s\n"), | |
387 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
388 | return NULL; |
389 | } | |
390 | ||
391 | /* Check for size overflow. */ | |
392 | if (amt < nmemb) | |
393 | { | |
394 | if (reason) | |
66cfc0fd AM |
395 | error (_("Size overflow prevents reading %s" |
396 | " elements of size %s for %s\n"), | |
397 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
398 | return NULL; |
399 | } | |
400 | ||
c22b42ce | 401 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 402 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
403 | if (archive_file_offset > filedata->file_size |
404 | || offset > filedata->file_size - archive_file_offset | |
405 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 406 | { |
049b0c3a | 407 | if (reason) |
66cfc0fd AM |
408 | error (_("Reading %s bytes extends past end of file for %s\n"), |
409 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
410 | return NULL; |
411 | } | |
412 | ||
dda8d76d | 413 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
414 | { |
415 | if (reason) | |
c9c1d674 | 416 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 417 | archive_file_offset + offset, reason); |
071436c6 NC |
418 | return NULL; |
419 | } | |
420 | ||
a6e9f9df AM |
421 | mvar = var; |
422 | if (mvar == NULL) | |
423 | { | |
c256ffe7 | 424 | /* Check for overflow. */ |
57028622 | 425 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 426 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 427 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
428 | |
429 | if (mvar == NULL) | |
430 | { | |
049b0c3a | 431 | if (reason) |
66cfc0fd AM |
432 | error (_("Out of memory allocating %s bytes for %s\n"), |
433 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
434 | return NULL; |
435 | } | |
c256ffe7 | 436 | |
c9c1d674 | 437 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
438 | } |
439 | ||
dda8d76d | 440 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 441 | { |
049b0c3a | 442 | if (reason) |
66cfc0fd AM |
443 | error (_("Unable to read in %s bytes of %s\n"), |
444 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
445 | if (mvar != var) |
446 | free (mvar); | |
447 | return NULL; | |
448 | } | |
449 | ||
450 | return mvar; | |
451 | } | |
452 | ||
32ec8896 NC |
453 | /* Print a VMA value in the MODE specified. |
454 | Returns the number of characters displayed. */ | |
cb8f3167 | 455 | |
32ec8896 | 456 | static unsigned int |
14a91970 | 457 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 458 | { |
32ec8896 | 459 | unsigned int nc = 0; |
66543521 | 460 | |
14a91970 | 461 | switch (mode) |
66543521 | 462 | { |
14a91970 AM |
463 | case FULL_HEX: |
464 | nc = printf ("0x"); | |
1a0670f3 | 465 | /* Fall through. */ |
14a91970 | 466 | case LONG_HEX: |
f7a99963 | 467 | #ifdef BFD64 |
14a91970 | 468 | if (is_32bit_elf) |
437c2fb7 | 469 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 470 | #endif |
14a91970 AM |
471 | printf_vma (vma); |
472 | return nc + 16; | |
b19aac67 | 473 | |
14a91970 AM |
474 | case DEC_5: |
475 | if (vma <= 99999) | |
476 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 477 | /* Fall through. */ |
14a91970 AM |
478 | case PREFIX_HEX: |
479 | nc = printf ("0x"); | |
1a0670f3 | 480 | /* Fall through. */ |
14a91970 AM |
481 | case HEX: |
482 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 483 | |
14a91970 AM |
484 | case DEC: |
485 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 486 | |
14a91970 AM |
487 | case UNSIGNED: |
488 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
489 | |
490 | default: | |
491 | /* FIXME: Report unrecognised mode ? */ | |
492 | return 0; | |
f7a99963 | 493 | } |
f7a99963 NC |
494 | } |
495 | ||
7bfd842d | 496 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 497 | multibye characters (assuming the host environment supports them). |
31104126 | 498 | |
7bfd842d NC |
499 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
500 | ||
501 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
502 | padding as necessary. | |
171191ba NC |
503 | |
504 | Returns the number of emitted characters. */ | |
505 | ||
506 | static unsigned int | |
32ec8896 | 507 | print_symbol (signed int width, const char *symbol) |
31104126 | 508 | { |
171191ba | 509 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 510 | signed int num_printed = 0; |
3bfcb652 | 511 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 512 | mbstate_t state; |
3bfcb652 | 513 | #endif |
32ec8896 | 514 | unsigned int width_remaining; |
961c521f | 515 | |
7bfd842d | 516 | if (width < 0) |
961c521f | 517 | { |
88305e1b | 518 | /* Keep the width positive. This helps the code below. */ |
961c521f | 519 | width = - width; |
171191ba | 520 | extra_padding = TRUE; |
0b4362b0 | 521 | } |
56d8f8a9 NC |
522 | else if (width == 0) |
523 | return 0; | |
961c521f | 524 | |
7bfd842d NC |
525 | if (do_wide) |
526 | /* Set the remaining width to a very large value. | |
527 | This simplifies the code below. */ | |
528 | width_remaining = INT_MAX; | |
529 | else | |
530 | width_remaining = width; | |
cb8f3167 | 531 | |
3bfcb652 | 532 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
533 | /* Initialise the multibyte conversion state. */ |
534 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 535 | #endif |
961c521f | 536 | |
7bfd842d NC |
537 | while (width_remaining) |
538 | { | |
539 | size_t n; | |
7bfd842d | 540 | const char c = *symbol++; |
961c521f | 541 | |
7bfd842d | 542 | if (c == 0) |
961c521f NC |
543 | break; |
544 | ||
7bfd842d NC |
545 | /* Do not print control characters directly as they can affect terminal |
546 | settings. Such characters usually appear in the names generated | |
547 | by the assembler for local labels. */ | |
548 | if (ISCNTRL (c)) | |
961c521f | 549 | { |
7bfd842d | 550 | if (width_remaining < 2) |
961c521f NC |
551 | break; |
552 | ||
7bfd842d NC |
553 | printf ("^%c", c + 0x40); |
554 | width_remaining -= 2; | |
171191ba | 555 | num_printed += 2; |
961c521f | 556 | } |
7bfd842d NC |
557 | else if (ISPRINT (c)) |
558 | { | |
559 | putchar (c); | |
560 | width_remaining --; | |
561 | num_printed ++; | |
562 | } | |
961c521f NC |
563 | else |
564 | { | |
3bfcb652 NC |
565 | #ifdef HAVE_MBSTATE_T |
566 | wchar_t w; | |
567 | #endif | |
7bfd842d NC |
568 | /* Let printf do the hard work of displaying multibyte characters. */ |
569 | printf ("%.1s", symbol - 1); | |
570 | width_remaining --; | |
571 | num_printed ++; | |
572 | ||
3bfcb652 | 573 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
574 | /* Try to find out how many bytes made up the character that was |
575 | just printed. Advance the symbol pointer past the bytes that | |
576 | were displayed. */ | |
577 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
578 | #else |
579 | n = 1; | |
580 | #endif | |
7bfd842d NC |
581 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
582 | symbol += (n - 1); | |
961c521f | 583 | } |
961c521f | 584 | } |
171191ba | 585 | |
7bfd842d | 586 | if (extra_padding && num_printed < width) |
171191ba NC |
587 | { |
588 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
589 | printf ("%-*s", width - num_printed, " "); |
590 | num_printed = width; | |
171191ba NC |
591 | } |
592 | ||
593 | return num_printed; | |
31104126 NC |
594 | } |
595 | ||
1449284b | 596 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
597 | the given section's name. Like print_symbol, except that it does not try |
598 | to print multibyte characters, it just interprets them as hex values. */ | |
599 | ||
600 | static const char * | |
dda8d76d | 601 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
602 | { |
603 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
604 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
605 | const char * name = SECTION_NAME (sec); | |
606 | char * buf = sec_name_buf; | |
607 | char c; | |
608 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
609 | ||
610 | while ((c = * name ++) != 0) | |
611 | { | |
612 | if (ISCNTRL (c)) | |
613 | { | |
614 | if (remaining < 2) | |
615 | break; | |
948f632f | 616 | |
74e1a04b NC |
617 | * buf ++ = '^'; |
618 | * buf ++ = c + 0x40; | |
619 | remaining -= 2; | |
620 | } | |
621 | else if (ISPRINT (c)) | |
622 | { | |
623 | * buf ++ = c; | |
624 | remaining -= 1; | |
625 | } | |
626 | else | |
627 | { | |
628 | static char hex[17] = "0123456789ABCDEF"; | |
629 | ||
630 | if (remaining < 4) | |
631 | break; | |
632 | * buf ++ = '<'; | |
633 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
634 | * buf ++ = hex[c & 0x0f]; | |
635 | * buf ++ = '>'; | |
636 | remaining -= 4; | |
637 | } | |
638 | ||
639 | if (remaining == 0) | |
640 | break; | |
641 | } | |
642 | ||
643 | * buf = 0; | |
644 | return sec_name_buf; | |
645 | } | |
646 | ||
647 | static const char * | |
dda8d76d | 648 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 649 | { |
dda8d76d | 650 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
651 | return _("<corrupt>"); |
652 | ||
dda8d76d | 653 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
654 | } |
655 | ||
89fac5e3 RS |
656 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
657 | ||
658 | static Elf_Internal_Shdr * | |
dda8d76d | 659 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
660 | { |
661 | unsigned int i; | |
662 | ||
68807c3c NC |
663 | if (filedata->section_headers == NULL) |
664 | return NULL; | |
dda8d76d NC |
665 | |
666 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
667 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
668 | return filedata->section_headers + i; | |
89fac5e3 RS |
669 | |
670 | return NULL; | |
671 | } | |
672 | ||
0b6ae522 DJ |
673 | /* Return a pointer to a section containing ADDR, or NULL if no such |
674 | section exists. */ | |
675 | ||
676 | static Elf_Internal_Shdr * | |
dda8d76d | 677 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
678 | { |
679 | unsigned int i; | |
680 | ||
68807c3c NC |
681 | if (filedata->section_headers == NULL) |
682 | return NULL; | |
683 | ||
dda8d76d | 684 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 685 | { |
dda8d76d NC |
686 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
687 | ||
0b6ae522 DJ |
688 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
689 | return sec; | |
690 | } | |
691 | ||
692 | return NULL; | |
693 | } | |
694 | ||
071436c6 | 695 | static Elf_Internal_Shdr * |
dda8d76d | 696 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
697 | { |
698 | unsigned int i; | |
699 | ||
68807c3c NC |
700 | if (filedata->section_headers == NULL) |
701 | return NULL; | |
702 | ||
dda8d76d | 703 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 704 | { |
dda8d76d NC |
705 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
706 | ||
071436c6 NC |
707 | if (sec->sh_type == type) |
708 | return sec; | |
709 | } | |
710 | ||
711 | return NULL; | |
712 | } | |
713 | ||
657d0d47 CC |
714 | /* Return a pointer to section NAME, or NULL if no such section exists, |
715 | restricted to the list of sections given in SET. */ | |
716 | ||
717 | static Elf_Internal_Shdr * | |
dda8d76d | 718 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
719 | { |
720 | unsigned int i; | |
721 | ||
68807c3c NC |
722 | if (filedata->section_headers == NULL) |
723 | return NULL; | |
724 | ||
657d0d47 CC |
725 | if (set != NULL) |
726 | { | |
727 | while ((i = *set++) > 0) | |
b814a36d NC |
728 | { |
729 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 730 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
731 | continue; /* FIXME: Should we issue an error message ? */ |
732 | ||
dda8d76d NC |
733 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
734 | return filedata->section_headers + i; | |
b814a36d | 735 | } |
657d0d47 CC |
736 | } |
737 | ||
dda8d76d | 738 | return find_section (filedata, name); |
657d0d47 CC |
739 | } |
740 | ||
32ec8896 NC |
741 | /* Read an unsigned LEB128 encoded value from DATA. |
742 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 743 | |
f6f0e17b | 744 | static inline unsigned long |
32ec8896 NC |
745 | read_uleb128 (unsigned char * data, |
746 | unsigned int * length_return, | |
f6f0e17b | 747 | const unsigned char * const end) |
0b6ae522 | 748 | { |
f6f0e17b | 749 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
750 | } |
751 | ||
32ec8896 | 752 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
753 | This OS has so many departures from the ELF standard that we test it at |
754 | many places. */ | |
755 | ||
32ec8896 | 756 | static inline bfd_boolean |
dda8d76d | 757 | is_ia64_vms (Filedata * filedata) |
28f997cf | 758 | { |
dda8d76d NC |
759 | return filedata->file_header.e_machine == EM_IA_64 |
760 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
761 | } |
762 | ||
bcedfee6 | 763 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 764 | |
32ec8896 | 765 | static bfd_boolean |
2dc4cec1 | 766 | guess_is_rela (unsigned int e_machine) |
252b5132 | 767 | { |
9c19a809 | 768 | switch (e_machine) |
252b5132 RH |
769 | { |
770 | /* Targets that use REL relocations. */ | |
252b5132 | 771 | case EM_386: |
22abe556 | 772 | case EM_IAMCU: |
f954747f | 773 | case EM_960: |
e9f53129 | 774 | case EM_ARM: |
2b0337b0 | 775 | case EM_D10V: |
252b5132 | 776 | case EM_CYGNUS_D10V: |
e9f53129 | 777 | case EM_DLX: |
252b5132 | 778 | case EM_MIPS: |
4fe85591 | 779 | case EM_MIPS_RS3_LE: |
e9f53129 | 780 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 781 | case EM_SCORE: |
f6c1a2d5 | 782 | case EM_XGATE: |
fe944acf | 783 | case EM_NFP: |
9c19a809 | 784 | return FALSE; |
103f02d3 | 785 | |
252b5132 RH |
786 | /* Targets that use RELA relocations. */ |
787 | case EM_68K: | |
f954747f | 788 | case EM_860: |
a06ea964 | 789 | case EM_AARCH64: |
cfb8c092 | 790 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
791 | case EM_ALPHA: |
792 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
793 | case EM_ARC: |
794 | case EM_ARC_COMPACT: | |
795 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
796 | case EM_AVR: |
797 | case EM_AVR_OLD: | |
798 | case EM_BLACKFIN: | |
60bca95a | 799 | case EM_CR16: |
e9f53129 AM |
800 | case EM_CRIS: |
801 | case EM_CRX: | |
b8891f8d | 802 | case EM_CSKY: |
2b0337b0 | 803 | case EM_D30V: |
252b5132 | 804 | case EM_CYGNUS_D30V: |
2b0337b0 | 805 | case EM_FR30: |
3f8107ab | 806 | case EM_FT32: |
252b5132 | 807 | case EM_CYGNUS_FR30: |
5c70f934 | 808 | case EM_CYGNUS_FRV: |
e9f53129 AM |
809 | case EM_H8S: |
810 | case EM_H8_300: | |
811 | case EM_H8_300H: | |
800eeca4 | 812 | case EM_IA_64: |
1e4cf259 NC |
813 | case EM_IP2K: |
814 | case EM_IP2K_OLD: | |
3b36097d | 815 | case EM_IQ2000: |
84e94c90 | 816 | case EM_LATTICEMICO32: |
ff7eeb89 | 817 | case EM_M32C_OLD: |
49f58d10 | 818 | case EM_M32C: |
e9f53129 AM |
819 | case EM_M32R: |
820 | case EM_MCORE: | |
15ab5209 | 821 | case EM_CYGNUS_MEP: |
a3c62988 | 822 | case EM_METAG: |
e9f53129 AM |
823 | case EM_MMIX: |
824 | case EM_MN10200: | |
825 | case EM_CYGNUS_MN10200: | |
826 | case EM_MN10300: | |
827 | case EM_CYGNUS_MN10300: | |
5506d11a | 828 | case EM_MOXIE: |
e9f53129 AM |
829 | case EM_MSP430: |
830 | case EM_MSP430_OLD: | |
d031aafb | 831 | case EM_MT: |
35c08157 | 832 | case EM_NDS32: |
64fd6348 | 833 | case EM_NIOS32: |
73589c9d | 834 | case EM_OR1K: |
e9f53129 AM |
835 | case EM_PPC64: |
836 | case EM_PPC: | |
2b100bb5 | 837 | case EM_TI_PRU: |
e23eba97 | 838 | case EM_RISCV: |
99c513f6 | 839 | case EM_RL78: |
c7927a3c | 840 | case EM_RX: |
e9f53129 AM |
841 | case EM_S390: |
842 | case EM_S390_OLD: | |
843 | case EM_SH: | |
844 | case EM_SPARC: | |
845 | case EM_SPARC32PLUS: | |
846 | case EM_SPARCV9: | |
847 | case EM_SPU: | |
40b36596 | 848 | case EM_TI_C6000: |
aa137e4d NC |
849 | case EM_TILEGX: |
850 | case EM_TILEPRO: | |
708e2187 | 851 | case EM_V800: |
e9f53129 AM |
852 | case EM_V850: |
853 | case EM_CYGNUS_V850: | |
854 | case EM_VAX: | |
619ed720 | 855 | case EM_VISIUM: |
e9f53129 | 856 | case EM_X86_64: |
8a9036a4 | 857 | case EM_L1OM: |
7a9068fe | 858 | case EM_K1OM: |
e9f53129 AM |
859 | case EM_XSTORMY16: |
860 | case EM_XTENSA: | |
861 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
862 | case EM_MICROBLAZE: |
863 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 864 | case EM_WEBASSEMBLY: |
9c19a809 | 865 | return TRUE; |
103f02d3 | 866 | |
e9f53129 AM |
867 | case EM_68HC05: |
868 | case EM_68HC08: | |
869 | case EM_68HC11: | |
870 | case EM_68HC16: | |
871 | case EM_FX66: | |
872 | case EM_ME16: | |
d1133906 | 873 | case EM_MMA: |
d1133906 NC |
874 | case EM_NCPU: |
875 | case EM_NDR1: | |
e9f53129 | 876 | case EM_PCP: |
d1133906 | 877 | case EM_ST100: |
e9f53129 | 878 | case EM_ST19: |
d1133906 | 879 | case EM_ST7: |
e9f53129 AM |
880 | case EM_ST9PLUS: |
881 | case EM_STARCORE: | |
d1133906 | 882 | case EM_SVX: |
e9f53129 | 883 | case EM_TINYJ: |
9c19a809 NC |
884 | default: |
885 | warn (_("Don't know about relocations on this machine architecture\n")); | |
886 | return FALSE; | |
887 | } | |
888 | } | |
252b5132 | 889 | |
dda8d76d | 890 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
891 | Returns TRUE upon success, FALSE otherwise. If successful then a |
892 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
893 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
894 | responsibility to free the allocated buffer. */ | |
895 | ||
896 | static bfd_boolean | |
dda8d76d NC |
897 | slurp_rela_relocs (Filedata * filedata, |
898 | unsigned long rel_offset, | |
899 | unsigned long rel_size, | |
900 | Elf_Internal_Rela ** relasp, | |
901 | unsigned long * nrelasp) | |
9c19a809 | 902 | { |
2cf0635d | 903 | Elf_Internal_Rela * relas; |
8b73c356 | 904 | size_t nrelas; |
4d6ed7c8 | 905 | unsigned int i; |
252b5132 | 906 | |
4d6ed7c8 NC |
907 | if (is_32bit_elf) |
908 | { | |
2cf0635d | 909 | Elf32_External_Rela * erelas; |
103f02d3 | 910 | |
dda8d76d | 911 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 912 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 913 | if (!erelas) |
32ec8896 | 914 | return FALSE; |
252b5132 | 915 | |
4d6ed7c8 | 916 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 917 | |
3f5e193b NC |
918 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
919 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 920 | |
4d6ed7c8 NC |
921 | if (relas == NULL) |
922 | { | |
c256ffe7 | 923 | free (erelas); |
591a748a | 924 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 925 | return FALSE; |
4d6ed7c8 | 926 | } |
103f02d3 | 927 | |
4d6ed7c8 NC |
928 | for (i = 0; i < nrelas; i++) |
929 | { | |
930 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
931 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 932 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 933 | } |
103f02d3 | 934 | |
4d6ed7c8 NC |
935 | free (erelas); |
936 | } | |
937 | else | |
938 | { | |
2cf0635d | 939 | Elf64_External_Rela * erelas; |
103f02d3 | 940 | |
dda8d76d | 941 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 942 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 943 | if (!erelas) |
32ec8896 | 944 | return FALSE; |
4d6ed7c8 NC |
945 | |
946 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 947 | |
3f5e193b NC |
948 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
949 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 950 | |
4d6ed7c8 NC |
951 | if (relas == NULL) |
952 | { | |
c256ffe7 | 953 | free (erelas); |
591a748a | 954 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 955 | return FALSE; |
9c19a809 | 956 | } |
4d6ed7c8 NC |
957 | |
958 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 959 | { |
66543521 AM |
960 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
961 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 962 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
963 | |
964 | /* The #ifdef BFD64 below is to prevent a compile time | |
965 | warning. We know that if we do not have a 64 bit data | |
966 | type that we will never execute this code anyway. */ | |
967 | #ifdef BFD64 | |
dda8d76d NC |
968 | if (filedata->file_header.e_machine == EM_MIPS |
969 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
970 | { |
971 | /* In little-endian objects, r_info isn't really a | |
972 | 64-bit little-endian value: it has a 32-bit | |
973 | little-endian symbol index followed by four | |
974 | individual byte fields. Reorder INFO | |
975 | accordingly. */ | |
91d6fa6a NC |
976 | bfd_vma inf = relas[i].r_info; |
977 | inf = (((inf & 0xffffffff) << 32) | |
978 | | ((inf >> 56) & 0xff) | |
979 | | ((inf >> 40) & 0xff00) | |
980 | | ((inf >> 24) & 0xff0000) | |
981 | | ((inf >> 8) & 0xff000000)); | |
982 | relas[i].r_info = inf; | |
861fb55a DJ |
983 | } |
984 | #endif /* BFD64 */ | |
4d6ed7c8 | 985 | } |
103f02d3 | 986 | |
4d6ed7c8 NC |
987 | free (erelas); |
988 | } | |
32ec8896 | 989 | |
4d6ed7c8 NC |
990 | *relasp = relas; |
991 | *nrelasp = nrelas; | |
32ec8896 | 992 | return TRUE; |
4d6ed7c8 | 993 | } |
103f02d3 | 994 | |
dda8d76d | 995 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
996 | Returns TRUE upon success, FALSE otherwise. If successful then a |
997 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
998 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
999 | responsibility to free the allocated buffer. */ | |
1000 | ||
1001 | static bfd_boolean | |
dda8d76d NC |
1002 | slurp_rel_relocs (Filedata * filedata, |
1003 | unsigned long rel_offset, | |
1004 | unsigned long rel_size, | |
1005 | Elf_Internal_Rela ** relsp, | |
1006 | unsigned long * nrelsp) | |
4d6ed7c8 | 1007 | { |
2cf0635d | 1008 | Elf_Internal_Rela * rels; |
8b73c356 | 1009 | size_t nrels; |
4d6ed7c8 | 1010 | unsigned int i; |
103f02d3 | 1011 | |
4d6ed7c8 NC |
1012 | if (is_32bit_elf) |
1013 | { | |
2cf0635d | 1014 | Elf32_External_Rel * erels; |
103f02d3 | 1015 | |
dda8d76d | 1016 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1017 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1018 | if (!erels) |
32ec8896 | 1019 | return FALSE; |
103f02d3 | 1020 | |
4d6ed7c8 | 1021 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1022 | |
3f5e193b | 1023 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1024 | |
4d6ed7c8 NC |
1025 | if (rels == NULL) |
1026 | { | |
c256ffe7 | 1027 | free (erels); |
591a748a | 1028 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1029 | return FALSE; |
4d6ed7c8 NC |
1030 | } |
1031 | ||
1032 | for (i = 0; i < nrels; i++) | |
1033 | { | |
1034 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1035 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1036 | rels[i].r_addend = 0; |
9ea033b2 | 1037 | } |
4d6ed7c8 NC |
1038 | |
1039 | free (erels); | |
9c19a809 NC |
1040 | } |
1041 | else | |
1042 | { | |
2cf0635d | 1043 | Elf64_External_Rel * erels; |
9ea033b2 | 1044 | |
dda8d76d | 1045 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1046 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1047 | if (!erels) |
32ec8896 | 1048 | return FALSE; |
103f02d3 | 1049 | |
4d6ed7c8 | 1050 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1051 | |
3f5e193b | 1052 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1053 | |
4d6ed7c8 | 1054 | if (rels == NULL) |
9c19a809 | 1055 | { |
c256ffe7 | 1056 | free (erels); |
591a748a | 1057 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1058 | return FALSE; |
4d6ed7c8 | 1059 | } |
103f02d3 | 1060 | |
4d6ed7c8 NC |
1061 | for (i = 0; i < nrels; i++) |
1062 | { | |
66543521 AM |
1063 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1064 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1065 | rels[i].r_addend = 0; |
861fb55a DJ |
1066 | |
1067 | /* The #ifdef BFD64 below is to prevent a compile time | |
1068 | warning. We know that if we do not have a 64 bit data | |
1069 | type that we will never execute this code anyway. */ | |
1070 | #ifdef BFD64 | |
dda8d76d NC |
1071 | if (filedata->file_header.e_machine == EM_MIPS |
1072 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1073 | { |
1074 | /* In little-endian objects, r_info isn't really a | |
1075 | 64-bit little-endian value: it has a 32-bit | |
1076 | little-endian symbol index followed by four | |
1077 | individual byte fields. Reorder INFO | |
1078 | accordingly. */ | |
91d6fa6a NC |
1079 | bfd_vma inf = rels[i].r_info; |
1080 | inf = (((inf & 0xffffffff) << 32) | |
1081 | | ((inf >> 56) & 0xff) | |
1082 | | ((inf >> 40) & 0xff00) | |
1083 | | ((inf >> 24) & 0xff0000) | |
1084 | | ((inf >> 8) & 0xff000000)); | |
1085 | rels[i].r_info = inf; | |
861fb55a DJ |
1086 | } |
1087 | #endif /* BFD64 */ | |
4d6ed7c8 | 1088 | } |
103f02d3 | 1089 | |
4d6ed7c8 NC |
1090 | free (erels); |
1091 | } | |
32ec8896 | 1092 | |
4d6ed7c8 NC |
1093 | *relsp = rels; |
1094 | *nrelsp = nrels; | |
32ec8896 | 1095 | return TRUE; |
4d6ed7c8 | 1096 | } |
103f02d3 | 1097 | |
aca88567 NC |
1098 | /* Returns the reloc type extracted from the reloc info field. */ |
1099 | ||
1100 | static unsigned int | |
dda8d76d | 1101 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1102 | { |
1103 | if (is_32bit_elf) | |
1104 | return ELF32_R_TYPE (reloc_info); | |
1105 | ||
dda8d76d | 1106 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1107 | { |
1108 | case EM_MIPS: | |
1109 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1110 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1111 | ||
1112 | case EM_SPARCV9: | |
1113 | return ELF64_R_TYPE_ID (reloc_info); | |
1114 | ||
1115 | default: | |
1116 | return ELF64_R_TYPE (reloc_info); | |
1117 | } | |
1118 | } | |
1119 | ||
1120 | /* Return the symbol index extracted from the reloc info field. */ | |
1121 | ||
1122 | static bfd_vma | |
1123 | get_reloc_symindex (bfd_vma reloc_info) | |
1124 | { | |
1125 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1126 | } | |
1127 | ||
13761a11 | 1128 | static inline bfd_boolean |
dda8d76d | 1129 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1130 | { |
1131 | return | |
dda8d76d | 1132 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1133 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1134 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1135 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1136 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1137 | } |
1138 | ||
d3ba0551 AM |
1139 | /* Display the contents of the relocation data found at the specified |
1140 | offset. */ | |
ee42cf8c | 1141 | |
32ec8896 | 1142 | static bfd_boolean |
dda8d76d NC |
1143 | dump_relocations (Filedata * filedata, |
1144 | unsigned long rel_offset, | |
1145 | unsigned long rel_size, | |
1146 | Elf_Internal_Sym * symtab, | |
1147 | unsigned long nsyms, | |
1148 | char * strtab, | |
1149 | unsigned long strtablen, | |
1150 | int is_rela, | |
1151 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1152 | { |
32ec8896 | 1153 | unsigned long i; |
2cf0635d | 1154 | Elf_Internal_Rela * rels; |
32ec8896 | 1155 | bfd_boolean res = TRUE; |
103f02d3 | 1156 | |
4d6ed7c8 | 1157 | if (is_rela == UNKNOWN) |
dda8d76d | 1158 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1159 | |
4d6ed7c8 NC |
1160 | if (is_rela) |
1161 | { | |
dda8d76d | 1162 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1163 | return FALSE; |
4d6ed7c8 NC |
1164 | } |
1165 | else | |
1166 | { | |
dda8d76d | 1167 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1168 | return FALSE; |
252b5132 RH |
1169 | } |
1170 | ||
410f7a12 L |
1171 | if (is_32bit_elf) |
1172 | { | |
1173 | if (is_rela) | |
2c71103e NC |
1174 | { |
1175 | if (do_wide) | |
1176 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1177 | else | |
1178 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1179 | } | |
410f7a12 | 1180 | else |
2c71103e NC |
1181 | { |
1182 | if (do_wide) | |
1183 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1184 | else | |
1185 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1186 | } | |
410f7a12 | 1187 | } |
252b5132 | 1188 | else |
410f7a12 L |
1189 | { |
1190 | if (is_rela) | |
2c71103e NC |
1191 | { |
1192 | if (do_wide) | |
8beeaeb7 | 1193 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1194 | else |
1195 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1196 | } | |
410f7a12 | 1197 | else |
2c71103e NC |
1198 | { |
1199 | if (do_wide) | |
8beeaeb7 | 1200 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1201 | else |
1202 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1203 | } | |
410f7a12 | 1204 | } |
252b5132 RH |
1205 | |
1206 | for (i = 0; i < rel_size; i++) | |
1207 | { | |
2cf0635d | 1208 | const char * rtype; |
b34976b6 | 1209 | bfd_vma offset; |
91d6fa6a | 1210 | bfd_vma inf; |
b34976b6 AM |
1211 | bfd_vma symtab_index; |
1212 | bfd_vma type; | |
103f02d3 | 1213 | |
b34976b6 | 1214 | offset = rels[i].r_offset; |
91d6fa6a | 1215 | inf = rels[i].r_info; |
103f02d3 | 1216 | |
dda8d76d | 1217 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1218 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1219 | |
410f7a12 L |
1220 | if (is_32bit_elf) |
1221 | { | |
39dbeff8 AM |
1222 | printf ("%8.8lx %8.8lx ", |
1223 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1224 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1225 | } |
1226 | else | |
1227 | { | |
39dbeff8 AM |
1228 | #if BFD_HOST_64BIT_LONG |
1229 | printf (do_wide | |
1230 | ? "%16.16lx %16.16lx " | |
1231 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1232 | offset, inf); |
39dbeff8 | 1233 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1234 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1235 | printf (do_wide |
1236 | ? "%16.16llx %16.16llx " | |
1237 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1238 | offset, inf); |
6e3d6dc1 NC |
1239 | #else |
1240 | printf (do_wide | |
1241 | ? "%16.16I64x %16.16I64x " | |
1242 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1243 | offset, inf); |
6e3d6dc1 | 1244 | #endif |
39dbeff8 | 1245 | #else |
2c71103e NC |
1246 | printf (do_wide |
1247 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1248 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1249 | _bfd_int64_high (offset), |
1250 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1251 | _bfd_int64_high (inf), |
1252 | _bfd_int64_low (inf)); | |
9ea033b2 | 1253 | #endif |
410f7a12 | 1254 | } |
103f02d3 | 1255 | |
dda8d76d | 1256 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1257 | { |
1258 | default: | |
1259 | rtype = NULL; | |
1260 | break; | |
1261 | ||
a06ea964 NC |
1262 | case EM_AARCH64: |
1263 | rtype = elf_aarch64_reloc_type (type); | |
1264 | break; | |
1265 | ||
2b0337b0 | 1266 | case EM_M32R: |
252b5132 | 1267 | case EM_CYGNUS_M32R: |
9ea033b2 | 1268 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1269 | break; |
1270 | ||
1271 | case EM_386: | |
22abe556 | 1272 | case EM_IAMCU: |
9ea033b2 | 1273 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1274 | break; |
1275 | ||
ba2685cc AM |
1276 | case EM_68HC11: |
1277 | case EM_68HC12: | |
1278 | rtype = elf_m68hc11_reloc_type (type); | |
1279 | break; | |
75751cd9 | 1280 | |
7b4ae824 JD |
1281 | case EM_S12Z: |
1282 | rtype = elf_s12z_reloc_type (type); | |
1283 | break; | |
1284 | ||
252b5132 | 1285 | case EM_68K: |
9ea033b2 | 1286 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1287 | break; |
1288 | ||
f954747f AM |
1289 | case EM_960: |
1290 | rtype = elf_i960_reloc_type (type); | |
1291 | break; | |
1292 | ||
adde6300 | 1293 | case EM_AVR: |
2b0337b0 | 1294 | case EM_AVR_OLD: |
adde6300 AM |
1295 | rtype = elf_avr_reloc_type (type); |
1296 | break; | |
1297 | ||
9ea033b2 NC |
1298 | case EM_OLD_SPARCV9: |
1299 | case EM_SPARC32PLUS: | |
1300 | case EM_SPARCV9: | |
252b5132 | 1301 | case EM_SPARC: |
9ea033b2 | 1302 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
e9f53129 AM |
1305 | case EM_SPU: |
1306 | rtype = elf_spu_reloc_type (type); | |
1307 | break; | |
1308 | ||
708e2187 NC |
1309 | case EM_V800: |
1310 | rtype = v800_reloc_type (type); | |
1311 | break; | |
2b0337b0 | 1312 | case EM_V850: |
252b5132 | 1313 | case EM_CYGNUS_V850: |
9ea033b2 | 1314 | rtype = v850_reloc_type (type); |
252b5132 RH |
1315 | break; |
1316 | ||
2b0337b0 | 1317 | case EM_D10V: |
252b5132 | 1318 | case EM_CYGNUS_D10V: |
9ea033b2 | 1319 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1320 | break; |
1321 | ||
2b0337b0 | 1322 | case EM_D30V: |
252b5132 | 1323 | case EM_CYGNUS_D30V: |
9ea033b2 | 1324 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1325 | break; |
1326 | ||
d172d4ba NC |
1327 | case EM_DLX: |
1328 | rtype = elf_dlx_reloc_type (type); | |
1329 | break; | |
1330 | ||
252b5132 | 1331 | case EM_SH: |
9ea033b2 | 1332 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1333 | break; |
1334 | ||
2b0337b0 | 1335 | case EM_MN10300: |
252b5132 | 1336 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1337 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1338 | break; |
1339 | ||
2b0337b0 | 1340 | case EM_MN10200: |
252b5132 | 1341 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1342 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1343 | break; |
1344 | ||
2b0337b0 | 1345 | case EM_FR30: |
252b5132 | 1346 | case EM_CYGNUS_FR30: |
9ea033b2 | 1347 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
ba2685cc AM |
1350 | case EM_CYGNUS_FRV: |
1351 | rtype = elf_frv_reloc_type (type); | |
1352 | break; | |
5c70f934 | 1353 | |
b8891f8d AJ |
1354 | case EM_CSKY: |
1355 | rtype = elf_csky_reloc_type (type); | |
1356 | break; | |
1357 | ||
3f8107ab AM |
1358 | case EM_FT32: |
1359 | rtype = elf_ft32_reloc_type (type); | |
1360 | break; | |
1361 | ||
252b5132 | 1362 | case EM_MCORE: |
9ea033b2 | 1363 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1364 | break; |
1365 | ||
3c3bdf30 NC |
1366 | case EM_MMIX: |
1367 | rtype = elf_mmix_reloc_type (type); | |
1368 | break; | |
1369 | ||
5506d11a AM |
1370 | case EM_MOXIE: |
1371 | rtype = elf_moxie_reloc_type (type); | |
1372 | break; | |
1373 | ||
2469cfa2 | 1374 | case EM_MSP430: |
dda8d76d | 1375 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1376 | { |
1377 | rtype = elf_msp430x_reloc_type (type); | |
1378 | break; | |
1379 | } | |
1a0670f3 | 1380 | /* Fall through. */ |
2469cfa2 NC |
1381 | case EM_MSP430_OLD: |
1382 | rtype = elf_msp430_reloc_type (type); | |
1383 | break; | |
1384 | ||
35c08157 KLC |
1385 | case EM_NDS32: |
1386 | rtype = elf_nds32_reloc_type (type); | |
1387 | break; | |
1388 | ||
252b5132 | 1389 | case EM_PPC: |
9ea033b2 | 1390 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1391 | break; |
1392 | ||
c833c019 AM |
1393 | case EM_PPC64: |
1394 | rtype = elf_ppc64_reloc_type (type); | |
1395 | break; | |
1396 | ||
252b5132 | 1397 | case EM_MIPS: |
4fe85591 | 1398 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1399 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1400 | break; |
1401 | ||
e23eba97 NC |
1402 | case EM_RISCV: |
1403 | rtype = elf_riscv_reloc_type (type); | |
1404 | break; | |
1405 | ||
252b5132 | 1406 | case EM_ALPHA: |
9ea033b2 | 1407 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1408 | break; |
1409 | ||
1410 | case EM_ARM: | |
9ea033b2 | 1411 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1412 | break; |
1413 | ||
584da044 | 1414 | case EM_ARC: |
886a2506 NC |
1415 | case EM_ARC_COMPACT: |
1416 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1417 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1418 | break; |
1419 | ||
1420 | case EM_PARISC: | |
69e617ca | 1421 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1422 | break; |
7d466069 | 1423 | |
b8720f9d JL |
1424 | case EM_H8_300: |
1425 | case EM_H8_300H: | |
1426 | case EM_H8S: | |
1427 | rtype = elf_h8_reloc_type (type); | |
1428 | break; | |
1429 | ||
73589c9d CS |
1430 | case EM_OR1K: |
1431 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1432 | break; |
1433 | ||
7d466069 | 1434 | case EM_PJ: |
2b0337b0 | 1435 | case EM_PJ_OLD: |
7d466069 ILT |
1436 | rtype = elf_pj_reloc_type (type); |
1437 | break; | |
800eeca4 JW |
1438 | case EM_IA_64: |
1439 | rtype = elf_ia64_reloc_type (type); | |
1440 | break; | |
1b61cf92 HPN |
1441 | |
1442 | case EM_CRIS: | |
1443 | rtype = elf_cris_reloc_type (type); | |
1444 | break; | |
535c37ff | 1445 | |
f954747f AM |
1446 | case EM_860: |
1447 | rtype = elf_i860_reloc_type (type); | |
1448 | break; | |
1449 | ||
bcedfee6 | 1450 | case EM_X86_64: |
8a9036a4 | 1451 | case EM_L1OM: |
7a9068fe | 1452 | case EM_K1OM: |
bcedfee6 NC |
1453 | rtype = elf_x86_64_reloc_type (type); |
1454 | break; | |
a85d7ed0 | 1455 | |
f954747f AM |
1456 | case EM_S370: |
1457 | rtype = i370_reloc_type (type); | |
1458 | break; | |
1459 | ||
53c7db4b KH |
1460 | case EM_S390_OLD: |
1461 | case EM_S390: | |
1462 | rtype = elf_s390_reloc_type (type); | |
1463 | break; | |
93fbbb04 | 1464 | |
1c0d3aa6 NC |
1465 | case EM_SCORE: |
1466 | rtype = elf_score_reloc_type (type); | |
1467 | break; | |
1468 | ||
93fbbb04 GK |
1469 | case EM_XSTORMY16: |
1470 | rtype = elf_xstormy16_reloc_type (type); | |
1471 | break; | |
179d3252 | 1472 | |
1fe1f39c NC |
1473 | case EM_CRX: |
1474 | rtype = elf_crx_reloc_type (type); | |
1475 | break; | |
1476 | ||
179d3252 JT |
1477 | case EM_VAX: |
1478 | rtype = elf_vax_reloc_type (type); | |
1479 | break; | |
1e4cf259 | 1480 | |
619ed720 EB |
1481 | case EM_VISIUM: |
1482 | rtype = elf_visium_reloc_type (type); | |
1483 | break; | |
1484 | ||
cfb8c092 NC |
1485 | case EM_ADAPTEVA_EPIPHANY: |
1486 | rtype = elf_epiphany_reloc_type (type); | |
1487 | break; | |
1488 | ||
1e4cf259 NC |
1489 | case EM_IP2K: |
1490 | case EM_IP2K_OLD: | |
1491 | rtype = elf_ip2k_reloc_type (type); | |
1492 | break; | |
3b36097d SC |
1493 | |
1494 | case EM_IQ2000: | |
1495 | rtype = elf_iq2000_reloc_type (type); | |
1496 | break; | |
88da6820 NC |
1497 | |
1498 | case EM_XTENSA_OLD: | |
1499 | case EM_XTENSA: | |
1500 | rtype = elf_xtensa_reloc_type (type); | |
1501 | break; | |
a34e3ecb | 1502 | |
84e94c90 NC |
1503 | case EM_LATTICEMICO32: |
1504 | rtype = elf_lm32_reloc_type (type); | |
1505 | break; | |
1506 | ||
ff7eeb89 | 1507 | case EM_M32C_OLD: |
49f58d10 JB |
1508 | case EM_M32C: |
1509 | rtype = elf_m32c_reloc_type (type); | |
1510 | break; | |
1511 | ||
d031aafb NS |
1512 | case EM_MT: |
1513 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1514 | break; |
1d65ded4 CM |
1515 | |
1516 | case EM_BLACKFIN: | |
1517 | rtype = elf_bfin_reloc_type (type); | |
1518 | break; | |
15ab5209 DB |
1519 | |
1520 | case EM_CYGNUS_MEP: | |
1521 | rtype = elf_mep_reloc_type (type); | |
1522 | break; | |
60bca95a NC |
1523 | |
1524 | case EM_CR16: | |
1525 | rtype = elf_cr16_reloc_type (type); | |
1526 | break; | |
dd24e3da | 1527 | |
7ba29e2a NC |
1528 | case EM_MICROBLAZE: |
1529 | case EM_MICROBLAZE_OLD: | |
1530 | rtype = elf_microblaze_reloc_type (type); | |
1531 | break; | |
c7927a3c | 1532 | |
99c513f6 DD |
1533 | case EM_RL78: |
1534 | rtype = elf_rl78_reloc_type (type); | |
1535 | break; | |
1536 | ||
c7927a3c NC |
1537 | case EM_RX: |
1538 | rtype = elf_rx_reloc_type (type); | |
1539 | break; | |
c29aca4a | 1540 | |
a3c62988 NC |
1541 | case EM_METAG: |
1542 | rtype = elf_metag_reloc_type (type); | |
1543 | break; | |
1544 | ||
c29aca4a NC |
1545 | case EM_XC16X: |
1546 | case EM_C166: | |
1547 | rtype = elf_xc16x_reloc_type (type); | |
1548 | break; | |
40b36596 JM |
1549 | |
1550 | case EM_TI_C6000: | |
1551 | rtype = elf_tic6x_reloc_type (type); | |
1552 | break; | |
aa137e4d NC |
1553 | |
1554 | case EM_TILEGX: | |
1555 | rtype = elf_tilegx_reloc_type (type); | |
1556 | break; | |
1557 | ||
1558 | case EM_TILEPRO: | |
1559 | rtype = elf_tilepro_reloc_type (type); | |
1560 | break; | |
f6c1a2d5 | 1561 | |
f96bd6c2 PC |
1562 | case EM_WEBASSEMBLY: |
1563 | rtype = elf_wasm32_reloc_type (type); | |
1564 | break; | |
1565 | ||
f6c1a2d5 NC |
1566 | case EM_XGATE: |
1567 | rtype = elf_xgate_reloc_type (type); | |
1568 | break; | |
36591ba1 SL |
1569 | |
1570 | case EM_ALTERA_NIOS2: | |
1571 | rtype = elf_nios2_reloc_type (type); | |
1572 | break; | |
2b100bb5 DD |
1573 | |
1574 | case EM_TI_PRU: | |
1575 | rtype = elf_pru_reloc_type (type); | |
1576 | break; | |
fe944acf FT |
1577 | |
1578 | case EM_NFP: | |
1579 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1580 | rtype = elf_nfp3200_reloc_type (type); | |
1581 | else | |
1582 | rtype = elf_nfp_reloc_type (type); | |
1583 | break; | |
252b5132 RH |
1584 | } |
1585 | ||
1586 | if (rtype == NULL) | |
39dbeff8 | 1587 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1588 | else |
5c144731 | 1589 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1590 | |
dda8d76d | 1591 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1592 | && rtype != NULL |
7ace3541 RH |
1593 | && streq (rtype, "R_ALPHA_LITUSE") |
1594 | && is_rela) | |
1595 | { | |
1596 | switch (rels[i].r_addend) | |
1597 | { | |
1598 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1599 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1600 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1601 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1602 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1603 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1604 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1605 | default: rtype = NULL; | |
1606 | } | |
32ec8896 | 1607 | |
7ace3541 RH |
1608 | if (rtype) |
1609 | printf (" (%s)", rtype); | |
1610 | else | |
1611 | { | |
1612 | putchar (' '); | |
1613 | printf (_("<unknown addend: %lx>"), | |
1614 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1615 | res = FALSE; |
7ace3541 RH |
1616 | } |
1617 | } | |
1618 | else if (symtab_index) | |
252b5132 | 1619 | { |
af3fc3bc | 1620 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1621 | { |
1622 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1623 | res = FALSE; | |
1624 | } | |
af3fc3bc | 1625 | else |
19936277 | 1626 | { |
2cf0635d | 1627 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1628 | const char * version_string; |
1629 | enum versioned_symbol_info sym_info; | |
1630 | unsigned short vna_other; | |
19936277 | 1631 | |
af3fc3bc | 1632 | psym = symtab + symtab_index; |
103f02d3 | 1633 | |
bb4d2ac2 | 1634 | version_string |
dda8d76d | 1635 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1636 | strtab, strtablen, |
1637 | symtab_index, | |
1638 | psym, | |
1639 | &sym_info, | |
1640 | &vna_other); | |
1641 | ||
af3fc3bc | 1642 | printf (" "); |
171191ba | 1643 | |
d8045f23 NC |
1644 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1645 | { | |
1646 | const char * name; | |
1647 | unsigned int len; | |
1648 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1649 | ||
1650 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1651 | of the symbol as the address to relocate against. Instead | |
1652 | they invoke the function named by the symbol and use its | |
1653 | result as the address for relocation. | |
1654 | ||
1655 | To indicate this to the user, do not display the value of | |
1656 | the symbol in the "Symbols's Value" field. Instead show | |
1657 | its name followed by () as a hint that the symbol is | |
1658 | invoked. */ | |
1659 | ||
1660 | if (strtab == NULL | |
1661 | || psym->st_name == 0 | |
1662 | || psym->st_name >= strtablen) | |
1663 | name = "??"; | |
1664 | else | |
1665 | name = strtab + psym->st_name; | |
1666 | ||
1667 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1668 | if (version_string) |
1669 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1670 | version_string); | |
d8045f23 NC |
1671 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1672 | } | |
1673 | else | |
1674 | { | |
1675 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1676 | |
d8045f23 NC |
1677 | printf (is_32bit_elf ? " " : " "); |
1678 | } | |
103f02d3 | 1679 | |
af3fc3bc | 1680 | if (psym->st_name == 0) |
f1ef08cb | 1681 | { |
2cf0635d | 1682 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1683 | char name_buf[40]; |
1684 | ||
1685 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1686 | { | |
dda8d76d NC |
1687 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1688 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1689 | else if (psym->st_shndx == SHN_ABS) |
1690 | sec_name = "ABS"; | |
1691 | else if (psym->st_shndx == SHN_COMMON) | |
1692 | sec_name = "COMMON"; | |
dda8d76d | 1693 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1694 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1695 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1696 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1697 | sec_name = "SCOMMON"; |
dda8d76d | 1698 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1699 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1700 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1701 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1702 | || filedata->file_header.e_machine == EM_L1OM | |
1703 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1704 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1705 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1706 | else if (filedata->file_header.e_machine == EM_IA_64 |
1707 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1708 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1709 | sec_name = "ANSI_COM"; | |
dda8d76d | 1710 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1711 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1712 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1713 | else |
1714 | { | |
1715 | sprintf (name_buf, "<section 0x%x>", | |
1716 | (unsigned int) psym->st_shndx); | |
1717 | sec_name = name_buf; | |
1718 | } | |
1719 | } | |
1720 | print_symbol (22, sec_name); | |
1721 | } | |
af3fc3bc | 1722 | else if (strtab == NULL) |
d79b3d50 | 1723 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1724 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1725 | { |
1726 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1727 | res = FALSE; | |
1728 | } | |
af3fc3bc | 1729 | else |
bb4d2ac2 L |
1730 | { |
1731 | print_symbol (22, strtab + psym->st_name); | |
1732 | if (version_string) | |
1733 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1734 | version_string); | |
1735 | } | |
103f02d3 | 1736 | |
af3fc3bc | 1737 | if (is_rela) |
171191ba | 1738 | { |
7360e63f | 1739 | bfd_vma off = rels[i].r_addend; |
171191ba | 1740 | |
7360e63f | 1741 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1742 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1743 | else |
598aaa76 | 1744 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1745 | } |
19936277 | 1746 | } |
252b5132 | 1747 | } |
1b228002 | 1748 | else if (is_rela) |
f7a99963 | 1749 | { |
7360e63f | 1750 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1751 | |
1752 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1753 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1754 | printf ("-%" BFD_VMA_FMT "x", - off); |
1755 | else | |
1756 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1757 | } |
252b5132 | 1758 | |
dda8d76d | 1759 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1760 | && rtype != NULL |
1761 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1762 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1763 | |
252b5132 | 1764 | putchar ('\n'); |
2c71103e | 1765 | |
aca88567 | 1766 | #ifdef BFD64 |
dda8d76d | 1767 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1768 | { |
91d6fa6a NC |
1769 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1770 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1771 | const char * rtype2 = elf_mips_reloc_type (type2); |
1772 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1773 | |
2c71103e NC |
1774 | printf (" Type2: "); |
1775 | ||
1776 | if (rtype2 == NULL) | |
39dbeff8 AM |
1777 | printf (_("unrecognized: %-7lx"), |
1778 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1779 | else |
1780 | printf ("%-17.17s", rtype2); | |
1781 | ||
18bd398b | 1782 | printf ("\n Type3: "); |
2c71103e NC |
1783 | |
1784 | if (rtype3 == NULL) | |
39dbeff8 AM |
1785 | printf (_("unrecognized: %-7lx"), |
1786 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1787 | else |
1788 | printf ("%-17.17s", rtype3); | |
1789 | ||
53c7db4b | 1790 | putchar ('\n'); |
2c71103e | 1791 | } |
aca88567 | 1792 | #endif /* BFD64 */ |
252b5132 RH |
1793 | } |
1794 | ||
c8286bd1 | 1795 | free (rels); |
32ec8896 NC |
1796 | |
1797 | return res; | |
252b5132 RH |
1798 | } |
1799 | ||
37c18eed SD |
1800 | static const char * |
1801 | get_aarch64_dynamic_type (unsigned long type) | |
1802 | { | |
1803 | switch (type) | |
1804 | { | |
1805 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1806 | default: | |
1807 | return NULL; | |
1808 | } | |
1809 | } | |
1810 | ||
252b5132 | 1811 | static const char * |
d3ba0551 | 1812 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1813 | { |
1814 | switch (type) | |
1815 | { | |
1816 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1817 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1818 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1819 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1820 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1821 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1822 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1823 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1824 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1825 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1826 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1827 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1828 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1829 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1830 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1831 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1832 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1833 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1834 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1835 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1836 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1837 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1838 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1839 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1840 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1841 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1842 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1843 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1844 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1845 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1846 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1847 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1848 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1849 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1850 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1851 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1852 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1853 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1854 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1855 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1856 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1857 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1858 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1859 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1860 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1861 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1862 | default: |
1863 | return NULL; | |
1864 | } | |
1865 | } | |
1866 | ||
9a097730 | 1867 | static const char * |
d3ba0551 | 1868 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1869 | { |
1870 | switch (type) | |
1871 | { | |
1872 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1873 | default: | |
1874 | return NULL; | |
1875 | } | |
103f02d3 UD |
1876 | } |
1877 | ||
7490d522 AM |
1878 | static const char * |
1879 | get_ppc_dynamic_type (unsigned long type) | |
1880 | { | |
1881 | switch (type) | |
1882 | { | |
a7f2871e | 1883 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1884 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1885 | default: |
1886 | return NULL; | |
1887 | } | |
1888 | } | |
1889 | ||
f1cb7e17 | 1890 | static const char * |
d3ba0551 | 1891 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1892 | { |
1893 | switch (type) | |
1894 | { | |
a7f2871e AM |
1895 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1896 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1897 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1898 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1899 | default: |
1900 | return NULL; | |
1901 | } | |
1902 | } | |
1903 | ||
103f02d3 | 1904 | static const char * |
d3ba0551 | 1905 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1906 | { |
1907 | switch (type) | |
1908 | { | |
1909 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1910 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1911 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1912 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1913 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1914 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1915 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1916 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1917 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1918 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1919 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1920 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1921 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1922 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1923 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1924 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1925 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1926 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1927 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1928 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1929 | case DT_PLT: return "PLT"; | |
1930 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1931 | case DT_DLT: return "DLT"; | |
1932 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1933 | default: |
1934 | return NULL; | |
1935 | } | |
1936 | } | |
9a097730 | 1937 | |
ecc51f48 | 1938 | static const char * |
d3ba0551 | 1939 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1940 | { |
1941 | switch (type) | |
1942 | { | |
148b93f2 NC |
1943 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1944 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1945 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1946 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1947 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1948 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1949 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1950 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1951 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1952 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1953 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1954 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1955 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1956 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1957 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1958 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1959 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1960 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1961 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1962 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1963 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1964 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1965 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1966 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1967 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1968 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1969 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1970 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1971 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1972 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1973 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1974 | default: |
1975 | return NULL; | |
1976 | } | |
1977 | } | |
1978 | ||
fd85a6a1 NC |
1979 | static const char * |
1980 | get_solaris_section_type (unsigned long type) | |
1981 | { | |
1982 | switch (type) | |
1983 | { | |
1984 | case 0x6fffffee: return "SUNW_ancillary"; | |
1985 | case 0x6fffffef: return "SUNW_capchain"; | |
1986 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1987 | case 0x6ffffff1: return "SUNW_symsort"; | |
1988 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1989 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1990 | case 0x6ffffff4: return "SUNW_dof"; | |
1991 | case 0x6ffffff5: return "SUNW_cap"; | |
1992 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1993 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1994 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1995 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1996 | case 0x6ffffffa: return "SUNW_move"; | |
1997 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1998 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1999 | case 0x6ffffffd: return "SUNW_verdef"; | |
2000 | case 0x6ffffffe: return "SUNW_verneed"; | |
2001 | case 0x6fffffff: return "SUNW_versym"; | |
2002 | case 0x70000000: return "SPARC_GOTDATA"; | |
2003 | default: return NULL; | |
2004 | } | |
2005 | } | |
2006 | ||
fabcb361 RH |
2007 | static const char * |
2008 | get_alpha_dynamic_type (unsigned long type) | |
2009 | { | |
2010 | switch (type) | |
2011 | { | |
2012 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2013 | default: return NULL; |
fabcb361 RH |
2014 | } |
2015 | } | |
2016 | ||
1c0d3aa6 NC |
2017 | static const char * |
2018 | get_score_dynamic_type (unsigned long type) | |
2019 | { | |
2020 | switch (type) | |
2021 | { | |
2022 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2023 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2024 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2025 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2026 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2027 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2028 | default: return NULL; |
1c0d3aa6 NC |
2029 | } |
2030 | } | |
2031 | ||
40b36596 JM |
2032 | static const char * |
2033 | get_tic6x_dynamic_type (unsigned long type) | |
2034 | { | |
2035 | switch (type) | |
2036 | { | |
2037 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2038 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2039 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2040 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2041 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2042 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2043 | default: return NULL; |
40b36596 JM |
2044 | } |
2045 | } | |
1c0d3aa6 | 2046 | |
36591ba1 SL |
2047 | static const char * |
2048 | get_nios2_dynamic_type (unsigned long type) | |
2049 | { | |
2050 | switch (type) | |
2051 | { | |
2052 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2053 | default: return NULL; |
36591ba1 SL |
2054 | } |
2055 | } | |
2056 | ||
fd85a6a1 NC |
2057 | static const char * |
2058 | get_solaris_dynamic_type (unsigned long type) | |
2059 | { | |
2060 | switch (type) | |
2061 | { | |
2062 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2063 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2064 | case 0x6000000f: return "SUNW_FILTER"; | |
2065 | case 0x60000010: return "SUNW_CAP"; | |
2066 | case 0x60000011: return "SUNW_SYMTAB"; | |
2067 | case 0x60000012: return "SUNW_SYMSZ"; | |
2068 | case 0x60000013: return "SUNW_SORTENT"; | |
2069 | case 0x60000014: return "SUNW_SYMSORT"; | |
2070 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2071 | case 0x60000016: return "SUNW_TLSSORT"; | |
2072 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2073 | case 0x60000018: return "SUNW_CAPINFO"; | |
2074 | case 0x60000019: return "SUNW_STRPAD"; | |
2075 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2076 | case 0x6000001b: return "SUNW_LDMACH"; | |
2077 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2078 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2079 | case 0x60000021: return "SUNW_PARENT"; | |
2080 | case 0x60000023: return "SUNW_ASLR"; | |
2081 | case 0x60000025: return "SUNW_RELAX"; | |
2082 | case 0x60000029: return "SUNW_NXHEAP"; | |
2083 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2084 | ||
2085 | case 0x70000001: return "SPARC_REGISTER"; | |
2086 | case 0x7ffffffd: return "AUXILIARY"; | |
2087 | case 0x7ffffffe: return "USED"; | |
2088 | case 0x7fffffff: return "FILTER"; | |
2089 | ||
15f205b1 | 2090 | default: return NULL; |
fd85a6a1 NC |
2091 | } |
2092 | } | |
2093 | ||
252b5132 | 2094 | static const char * |
dda8d76d | 2095 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2096 | { |
e9e44622 | 2097 | static char buff[64]; |
252b5132 RH |
2098 | |
2099 | switch (type) | |
2100 | { | |
2101 | case DT_NULL: return "NULL"; | |
2102 | case DT_NEEDED: return "NEEDED"; | |
2103 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2104 | case DT_PLTGOT: return "PLTGOT"; | |
2105 | case DT_HASH: return "HASH"; | |
2106 | case DT_STRTAB: return "STRTAB"; | |
2107 | case DT_SYMTAB: return "SYMTAB"; | |
2108 | case DT_RELA: return "RELA"; | |
2109 | case DT_RELASZ: return "RELASZ"; | |
2110 | case DT_RELAENT: return "RELAENT"; | |
2111 | case DT_STRSZ: return "STRSZ"; | |
2112 | case DT_SYMENT: return "SYMENT"; | |
2113 | case DT_INIT: return "INIT"; | |
2114 | case DT_FINI: return "FINI"; | |
2115 | case DT_SONAME: return "SONAME"; | |
2116 | case DT_RPATH: return "RPATH"; | |
2117 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2118 | case DT_REL: return "REL"; | |
2119 | case DT_RELSZ: return "RELSZ"; | |
2120 | case DT_RELENT: return "RELENT"; | |
2121 | case DT_PLTREL: return "PLTREL"; | |
2122 | case DT_DEBUG: return "DEBUG"; | |
2123 | case DT_TEXTREL: return "TEXTREL"; | |
2124 | case DT_JMPREL: return "JMPREL"; | |
2125 | case DT_BIND_NOW: return "BIND_NOW"; | |
2126 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2127 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2128 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2129 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2130 | case DT_RUNPATH: return "RUNPATH"; |
2131 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2132 | |
d1133906 NC |
2133 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2134 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2135 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2136 | |
05107a46 | 2137 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2138 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2139 | case DT_MOVEENT: return "MOVEENT"; | |
2140 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2141 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2142 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2143 | case DT_SYMINSZ: return "SYMINSZ"; | |
2144 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2145 | |
252b5132 | 2146 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2147 | case DT_CONFIG: return "CONFIG"; |
2148 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2149 | case DT_AUDIT: return "AUDIT"; | |
2150 | case DT_PLTPAD: return "PLTPAD"; | |
2151 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2152 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2153 | |
252b5132 | 2154 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2155 | |
67a4f2b7 AO |
2156 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2157 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2158 | case DT_RELACOUNT: return "RELACOUNT"; |
2159 | case DT_RELCOUNT: return "RELCOUNT"; | |
2160 | case DT_FLAGS_1: return "FLAGS_1"; | |
2161 | case DT_VERDEF: return "VERDEF"; | |
2162 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2163 | case DT_VERNEED: return "VERNEED"; | |
2164 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2165 | |
019148e4 | 2166 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2167 | case DT_USED: return "USED"; |
2168 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2169 | |
047b2264 JJ |
2170 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2171 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2172 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2173 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2174 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2175 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2176 | |
252b5132 RH |
2177 | default: |
2178 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2179 | { | |
2cf0635d | 2180 | const char * result; |
103f02d3 | 2181 | |
dda8d76d | 2182 | switch (filedata->file_header.e_machine) |
252b5132 | 2183 | { |
37c18eed SD |
2184 | case EM_AARCH64: |
2185 | result = get_aarch64_dynamic_type (type); | |
2186 | break; | |
252b5132 | 2187 | case EM_MIPS: |
4fe85591 | 2188 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2189 | result = get_mips_dynamic_type (type); |
2190 | break; | |
9a097730 RH |
2191 | case EM_SPARCV9: |
2192 | result = get_sparc64_dynamic_type (type); | |
2193 | break; | |
7490d522 AM |
2194 | case EM_PPC: |
2195 | result = get_ppc_dynamic_type (type); | |
2196 | break; | |
f1cb7e17 AM |
2197 | case EM_PPC64: |
2198 | result = get_ppc64_dynamic_type (type); | |
2199 | break; | |
ecc51f48 NC |
2200 | case EM_IA_64: |
2201 | result = get_ia64_dynamic_type (type); | |
2202 | break; | |
fabcb361 RH |
2203 | case EM_ALPHA: |
2204 | result = get_alpha_dynamic_type (type); | |
2205 | break; | |
1c0d3aa6 NC |
2206 | case EM_SCORE: |
2207 | result = get_score_dynamic_type (type); | |
2208 | break; | |
40b36596 JM |
2209 | case EM_TI_C6000: |
2210 | result = get_tic6x_dynamic_type (type); | |
2211 | break; | |
36591ba1 SL |
2212 | case EM_ALTERA_NIOS2: |
2213 | result = get_nios2_dynamic_type (type); | |
2214 | break; | |
252b5132 | 2215 | default: |
dda8d76d | 2216 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2217 | result = get_solaris_dynamic_type (type); |
2218 | else | |
2219 | result = NULL; | |
252b5132 RH |
2220 | break; |
2221 | } | |
2222 | ||
2223 | if (result != NULL) | |
2224 | return result; | |
2225 | ||
e9e44622 | 2226 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2227 | } |
eec8f817 | 2228 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2229 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2230 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2231 | { |
2cf0635d | 2232 | const char * result; |
103f02d3 | 2233 | |
dda8d76d | 2234 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2235 | { |
2236 | case EM_PARISC: | |
2237 | result = get_parisc_dynamic_type (type); | |
2238 | break; | |
148b93f2 NC |
2239 | case EM_IA_64: |
2240 | result = get_ia64_dynamic_type (type); | |
2241 | break; | |
103f02d3 | 2242 | default: |
dda8d76d | 2243 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2244 | result = get_solaris_dynamic_type (type); |
2245 | else | |
2246 | result = NULL; | |
103f02d3 UD |
2247 | break; |
2248 | } | |
2249 | ||
2250 | if (result != NULL) | |
2251 | return result; | |
2252 | ||
e9e44622 JJ |
2253 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2254 | type); | |
103f02d3 | 2255 | } |
252b5132 | 2256 | else |
e9e44622 | 2257 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2258 | |
252b5132 RH |
2259 | return buff; |
2260 | } | |
2261 | } | |
2262 | ||
2263 | static char * | |
d3ba0551 | 2264 | get_file_type (unsigned e_type) |
252b5132 | 2265 | { |
b34976b6 | 2266 | static char buff[32]; |
252b5132 RH |
2267 | |
2268 | switch (e_type) | |
2269 | { | |
32ec8896 NC |
2270 | case ET_NONE: return _("NONE (None)"); |
2271 | case ET_REL: return _("REL (Relocatable file)"); | |
2272 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2273 | case ET_DYN: return _("DYN (Shared object file)"); | |
2274 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2275 | |
2276 | default: | |
2277 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2278 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2279 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2280 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2281 | else |
e9e44622 | 2282 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2283 | return buff; |
2284 | } | |
2285 | } | |
2286 | ||
2287 | static char * | |
d3ba0551 | 2288 | get_machine_name (unsigned e_machine) |
252b5132 | 2289 | { |
b34976b6 | 2290 | static char buff[64]; /* XXX */ |
252b5132 RH |
2291 | |
2292 | switch (e_machine) | |
2293 | { | |
55e22ca8 NC |
2294 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2295 | /* 0 */ | |
c45021f2 NC |
2296 | case EM_NONE: return _("None"); |
2297 | case EM_M32: return "WE32100"; | |
2298 | case EM_SPARC: return "Sparc"; | |
2299 | case EM_386: return "Intel 80386"; | |
2300 | case EM_68K: return "MC68000"; | |
2301 | case EM_88K: return "MC88000"; | |
22abe556 | 2302 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2303 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2304 | case EM_MIPS: return "MIPS R3000"; |
2305 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2306 | /* 10 */ |
7036c0e1 | 2307 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2308 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2309 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2310 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2311 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2312 | case EM_960: return "Intel 80960"; |
c45021f2 | 2313 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2314 | /* 20 */ |
285d1771 | 2315 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2316 | case EM_S390_OLD: |
2317 | case EM_S390: return "IBM S/390"; | |
2318 | case EM_SPU: return "SPU"; | |
2319 | /* 30 */ | |
2320 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2321 | case EM_FR20: return "Fujitsu FR20"; |
2322 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2323 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2324 | /* 40 */ |
7036c0e1 AJ |
2325 | case EM_ARM: return "ARM"; |
2326 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2327 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2328 | case EM_SPARCV9: return "Sparc v9"; |
2329 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2330 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2331 | case EM_H8_300: return "Renesas H8/300"; |
2332 | case EM_H8_300H: return "Renesas H8/300H"; | |
2333 | case EM_H8S: return "Renesas H8S"; | |
2334 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2335 | /* 50 */ |
30800947 | 2336 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2337 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2338 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2339 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2340 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2341 | case EM_PCP: return "Siemens PCP"; | |
2342 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2343 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2344 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2345 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2346 | /* 60 */ |
7036c0e1 AJ |
2347 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2348 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2349 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2350 | case EM_PDSP: return "Sony DSP processor"; |
2351 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2352 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2353 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2354 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2355 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2356 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2357 | /* 70 */ |
7036c0e1 AJ |
2358 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2359 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2360 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2361 | case EM_SVX: return "Silicon Graphics SVx"; | |
2362 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2363 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2364 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2365 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2366 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2367 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2368 | /* 80 */ |
b34976b6 | 2369 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2370 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2371 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2372 | case EM_AVR_OLD: |
2373 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2374 | case EM_CYGNUS_FR30: | |
2375 | case EM_FR30: return "Fujitsu FR30"; | |
2376 | case EM_CYGNUS_D10V: | |
2377 | case EM_D10V: return "d10v"; | |
2378 | case EM_CYGNUS_D30V: | |
2379 | case EM_D30V: return "d30v"; | |
2380 | case EM_CYGNUS_V850: | |
2381 | case EM_V850: return "Renesas V850"; | |
2382 | case EM_CYGNUS_M32R: | |
2383 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2384 | case EM_CYGNUS_MN10300: | |
2385 | case EM_MN10300: return "mn10300"; | |
2386 | /* 90 */ | |
2387 | case EM_CYGNUS_MN10200: | |
2388 | case EM_MN10200: return "mn10200"; | |
2389 | case EM_PJ: return "picoJava"; | |
73589c9d | 2390 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2391 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2392 | case EM_XTENSA_OLD: |
2393 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2394 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2395 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2396 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2397 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2398 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2399 | /* 100 */ | |
2400 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2401 | case EM_IP2K_OLD: | |
2402 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2403 | case EM_MAX: return "MAX Processor"; |
2404 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2405 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2406 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2407 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2408 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2409 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2410 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2411 | /* 110 */ |
11636f9e JM |
2412 | case EM_UNICORE: return "Unicore"; |
2413 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2414 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2415 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2416 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2417 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2418 | case EM_C166: |
d70c5fc7 | 2419 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2420 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2421 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2422 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2423 | /* 120 */ |
2424 | case EM_M32C: return "Renesas M32c"; | |
2425 | /* 130 */ | |
11636f9e JM |
2426 | case EM_TSK3000: return "Altium TSK3000 core"; |
2427 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2428 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2429 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2430 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2431 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2432 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2433 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2434 | /* 140 */ |
11636f9e JM |
2435 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2436 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2437 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2438 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2439 | /* 160 */ | |
11636f9e JM |
2440 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2441 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2442 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2443 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2444 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2445 | case EM_8051: return "Intel 8051 and variants"; | |
2446 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2447 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2448 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2449 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2450 | /* 170 */ |
11636f9e JM |
2451 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2452 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2453 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2454 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2455 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2456 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2457 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2458 | case EM_CR16: |
2459 | case EM_MICROBLAZE: | |
2460 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2461 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2462 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2463 | /* 180 */ |
2464 | case EM_L1OM: return "Intel L1OM"; | |
2465 | case EM_K1OM: return "Intel K1OM"; | |
2466 | case EM_INTEL182: return "Intel (reserved)"; | |
2467 | case EM_AARCH64: return "AArch64"; | |
2468 | case EM_ARM184: return "ARM (reserved)"; | |
2469 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2470 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2471 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2472 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2473 | /* 190 */ |
11636f9e | 2474 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2475 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2476 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2477 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2478 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2479 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2480 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2481 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2482 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2483 | case EM_78K0R: return "Renesas 78K0R"; |
2484 | /* 200 */ | |
6d913794 | 2485 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2486 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2487 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2488 | case EM_XCORE: return "XMOS xCORE processor family"; |
2489 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2490 | /* 210 */ |
6d913794 NC |
2491 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2492 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2493 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2494 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2495 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2496 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2497 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2498 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2499 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2500 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2501 | /* 220 */ |
15f205b1 | 2502 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2503 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2504 | case EM_FT32: return "FTDI Chip FT32"; | |
2505 | case EM_MOXIE: return "Moxie"; | |
2506 | case EM_AMDGPU: return "AMD GPU"; | |
2507 | case EM_RISCV: return "RISC-V"; | |
2508 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2509 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2510 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2511 | |
2512 | /* Large numbers... */ | |
2513 | case EM_MT: return "Morpho Techologies MT processor"; | |
2514 | case EM_ALPHA: return "Alpha"; | |
2515 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2516 | case EM_DLX: return "OpenDLX"; | |
2517 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2518 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2519 | case EM_M32C_OLD: | |
2520 | case EM_NIOS32: return "Altera Nios"; | |
2521 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2522 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2523 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2524 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2525 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2526 | |
252b5132 | 2527 | default: |
35d9dd2f | 2528 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2529 | return buff; |
2530 | } | |
2531 | } | |
2532 | ||
a9522a21 AB |
2533 | static void |
2534 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2535 | { | |
2536 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2537 | other compilers don't a specific architecture type in the e_flags, and | |
2538 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2539 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2540 | architectures. | |
2541 | ||
2542 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2543 | but also sets a specific architecture type in the e_flags field. | |
2544 | ||
2545 | However, when decoding the flags we don't worry if we see an | |
2546 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2547 | ARCEM architecture type. */ | |
2548 | ||
2549 | switch (e_flags & EF_ARC_MACH_MSK) | |
2550 | { | |
2551 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2552 | case EF_ARC_CPU_ARCV2EM: | |
2553 | strcat (buf, ", ARC EM"); | |
2554 | break; | |
2555 | case EF_ARC_CPU_ARCV2HS: | |
2556 | strcat (buf, ", ARC HS"); | |
2557 | break; | |
2558 | ||
2559 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2560 | case E_ARC_MACH_ARC600: | |
2561 | strcat (buf, ", ARC600"); | |
2562 | break; | |
2563 | case E_ARC_MACH_ARC601: | |
2564 | strcat (buf, ", ARC601"); | |
2565 | break; | |
2566 | case E_ARC_MACH_ARC700: | |
2567 | strcat (buf, ", ARC700"); | |
2568 | break; | |
2569 | ||
2570 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2571 | new ELF with new architecture being read by an old version of | |
2572 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2573 | set the architecture in the e_flags. */ | |
2574 | default: | |
2575 | if (e_machine == EM_ARC_COMPACT) | |
2576 | strcat (buf, ", Unknown ARCompact"); | |
2577 | else | |
2578 | strcat (buf, ", Unknown ARC"); | |
2579 | break; | |
2580 | } | |
2581 | ||
2582 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2583 | { | |
2584 | case E_ARC_OSABI_ORIG: | |
2585 | strcat (buf, ", (ABI:legacy)"); | |
2586 | break; | |
2587 | case E_ARC_OSABI_V2: | |
2588 | strcat (buf, ", (ABI:v2)"); | |
2589 | break; | |
2590 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2591 | case E_ARC_OSABI_V3: | |
2592 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2593 | break; | |
53a346d8 CZ |
2594 | case E_ARC_OSABI_V4: |
2595 | strcat (buf, ", v4 ABI"); | |
2596 | break; | |
a9522a21 AB |
2597 | default: |
2598 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2599 | break; | |
2600 | } | |
2601 | } | |
2602 | ||
f3485b74 | 2603 | static void |
d3ba0551 | 2604 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2605 | { |
2606 | unsigned eabi; | |
32ec8896 | 2607 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2608 | |
2609 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2610 | e_flags &= ~ EF_ARM_EABIMASK; | |
2611 | ||
2612 | /* Handle "generic" ARM flags. */ | |
2613 | if (e_flags & EF_ARM_RELEXEC) | |
2614 | { | |
2615 | strcat (buf, ", relocatable executable"); | |
2616 | e_flags &= ~ EF_ARM_RELEXEC; | |
2617 | } | |
76da6bbe | 2618 | |
18a20338 CL |
2619 | if (e_flags & EF_ARM_PIC) |
2620 | { | |
2621 | strcat (buf, ", position independent"); | |
2622 | e_flags &= ~ EF_ARM_PIC; | |
2623 | } | |
2624 | ||
f3485b74 NC |
2625 | /* Now handle EABI specific flags. */ |
2626 | switch (eabi) | |
2627 | { | |
2628 | default: | |
2c71103e | 2629 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2630 | if (e_flags) |
32ec8896 | 2631 | unknown = TRUE; |
f3485b74 NC |
2632 | break; |
2633 | ||
2634 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2635 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2636 | while (e_flags) |
2637 | { | |
2638 | unsigned flag; | |
76da6bbe | 2639 | |
f3485b74 NC |
2640 | /* Process flags one bit at a time. */ |
2641 | flag = e_flags & - e_flags; | |
2642 | e_flags &= ~ flag; | |
76da6bbe | 2643 | |
f3485b74 NC |
2644 | switch (flag) |
2645 | { | |
a5bcd848 | 2646 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2647 | strcat (buf, ", sorted symbol tables"); |
2648 | break; | |
76da6bbe | 2649 | |
f3485b74 | 2650 | default: |
32ec8896 | 2651 | unknown = TRUE; |
f3485b74 NC |
2652 | break; |
2653 | } | |
2654 | } | |
2655 | break; | |
76da6bbe | 2656 | |
a5bcd848 PB |
2657 | case EF_ARM_EABI_VER2: |
2658 | strcat (buf, ", Version2 EABI"); | |
2659 | while (e_flags) | |
2660 | { | |
2661 | unsigned flag; | |
2662 | ||
2663 | /* Process flags one bit at a time. */ | |
2664 | flag = e_flags & - e_flags; | |
2665 | e_flags &= ~ flag; | |
2666 | ||
2667 | switch (flag) | |
2668 | { | |
2669 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2670 | strcat (buf, ", sorted symbol tables"); | |
2671 | break; | |
2672 | ||
2673 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2674 | strcat (buf, ", dynamic symbols use segment index"); | |
2675 | break; | |
2676 | ||
2677 | case EF_ARM_MAPSYMSFIRST: | |
2678 | strcat (buf, ", mapping symbols precede others"); | |
2679 | break; | |
2680 | ||
2681 | default: | |
32ec8896 | 2682 | unknown = TRUE; |
a5bcd848 PB |
2683 | break; |
2684 | } | |
2685 | } | |
2686 | break; | |
2687 | ||
d507cf36 PB |
2688 | case EF_ARM_EABI_VER3: |
2689 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2690 | break; |
2691 | ||
2692 | case EF_ARM_EABI_VER4: | |
2693 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2694 | while (e_flags) |
2695 | { | |
2696 | unsigned flag; | |
2697 | ||
2698 | /* Process flags one bit at a time. */ | |
2699 | flag = e_flags & - e_flags; | |
2700 | e_flags &= ~ flag; | |
2701 | ||
2702 | switch (flag) | |
2703 | { | |
2704 | case EF_ARM_BE8: | |
2705 | strcat (buf, ", BE8"); | |
2706 | break; | |
2707 | ||
2708 | case EF_ARM_LE8: | |
2709 | strcat (buf, ", LE8"); | |
2710 | break; | |
2711 | ||
2712 | default: | |
32ec8896 | 2713 | unknown = TRUE; |
3bfcb652 NC |
2714 | break; |
2715 | } | |
3bfcb652 NC |
2716 | } |
2717 | break; | |
3a4a14e9 PB |
2718 | |
2719 | case EF_ARM_EABI_VER5: | |
2720 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2721 | while (e_flags) |
2722 | { | |
2723 | unsigned flag; | |
2724 | ||
2725 | /* Process flags one bit at a time. */ | |
2726 | flag = e_flags & - e_flags; | |
2727 | e_flags &= ~ flag; | |
2728 | ||
2729 | switch (flag) | |
2730 | { | |
2731 | case EF_ARM_BE8: | |
2732 | strcat (buf, ", BE8"); | |
2733 | break; | |
2734 | ||
2735 | case EF_ARM_LE8: | |
2736 | strcat (buf, ", LE8"); | |
2737 | break; | |
2738 | ||
3bfcb652 NC |
2739 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2740 | strcat (buf, ", soft-float ABI"); | |
2741 | break; | |
2742 | ||
2743 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2744 | strcat (buf, ", hard-float ABI"); | |
2745 | break; | |
2746 | ||
d507cf36 | 2747 | default: |
32ec8896 | 2748 | unknown = TRUE; |
d507cf36 PB |
2749 | break; |
2750 | } | |
2751 | } | |
2752 | break; | |
2753 | ||
f3485b74 | 2754 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2755 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2756 | while (e_flags) |
2757 | { | |
2758 | unsigned flag; | |
76da6bbe | 2759 | |
f3485b74 NC |
2760 | /* Process flags one bit at a time. */ |
2761 | flag = e_flags & - e_flags; | |
2762 | e_flags &= ~ flag; | |
76da6bbe | 2763 | |
f3485b74 NC |
2764 | switch (flag) |
2765 | { | |
a5bcd848 | 2766 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2767 | strcat (buf, ", interworking enabled"); |
2768 | break; | |
76da6bbe | 2769 | |
a5bcd848 | 2770 | case EF_ARM_APCS_26: |
f3485b74 NC |
2771 | strcat (buf, ", uses APCS/26"); |
2772 | break; | |
76da6bbe | 2773 | |
a5bcd848 | 2774 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2775 | strcat (buf, ", uses APCS/float"); |
2776 | break; | |
76da6bbe | 2777 | |
a5bcd848 | 2778 | case EF_ARM_PIC: |
f3485b74 NC |
2779 | strcat (buf, ", position independent"); |
2780 | break; | |
76da6bbe | 2781 | |
a5bcd848 | 2782 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2783 | strcat (buf, ", 8 bit structure alignment"); |
2784 | break; | |
76da6bbe | 2785 | |
a5bcd848 | 2786 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2787 | strcat (buf, ", uses new ABI"); |
2788 | break; | |
76da6bbe | 2789 | |
a5bcd848 | 2790 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2791 | strcat (buf, ", uses old ABI"); |
2792 | break; | |
76da6bbe | 2793 | |
a5bcd848 | 2794 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2795 | strcat (buf, ", software FP"); |
2796 | break; | |
76da6bbe | 2797 | |
90e01f86 ILT |
2798 | case EF_ARM_VFP_FLOAT: |
2799 | strcat (buf, ", VFP"); | |
2800 | break; | |
2801 | ||
fde78edd NC |
2802 | case EF_ARM_MAVERICK_FLOAT: |
2803 | strcat (buf, ", Maverick FP"); | |
2804 | break; | |
2805 | ||
f3485b74 | 2806 | default: |
32ec8896 | 2807 | unknown = TRUE; |
f3485b74 NC |
2808 | break; |
2809 | } | |
2810 | } | |
2811 | } | |
f3485b74 NC |
2812 | |
2813 | if (unknown) | |
2b692964 | 2814 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2815 | } |
2816 | ||
343433df AB |
2817 | static void |
2818 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2819 | { | |
2820 | --size; /* Leave space for null terminator. */ | |
2821 | ||
2822 | switch (e_flags & EF_AVR_MACH) | |
2823 | { | |
2824 | case E_AVR_MACH_AVR1: | |
2825 | strncat (buf, ", avr:1", size); | |
2826 | break; | |
2827 | case E_AVR_MACH_AVR2: | |
2828 | strncat (buf, ", avr:2", size); | |
2829 | break; | |
2830 | case E_AVR_MACH_AVR25: | |
2831 | strncat (buf, ", avr:25", size); | |
2832 | break; | |
2833 | case E_AVR_MACH_AVR3: | |
2834 | strncat (buf, ", avr:3", size); | |
2835 | break; | |
2836 | case E_AVR_MACH_AVR31: | |
2837 | strncat (buf, ", avr:31", size); | |
2838 | break; | |
2839 | case E_AVR_MACH_AVR35: | |
2840 | strncat (buf, ", avr:35", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_AVR4: | |
2843 | strncat (buf, ", avr:4", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_AVR5: | |
2846 | strncat (buf, ", avr:5", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_AVR51: | |
2849 | strncat (buf, ", avr:51", size); | |
2850 | break; | |
2851 | case E_AVR_MACH_AVR6: | |
2852 | strncat (buf, ", avr:6", size); | |
2853 | break; | |
2854 | case E_AVR_MACH_AVRTINY: | |
2855 | strncat (buf, ", avr:100", size); | |
2856 | break; | |
2857 | case E_AVR_MACH_XMEGA1: | |
2858 | strncat (buf, ", avr:101", size); | |
2859 | break; | |
2860 | case E_AVR_MACH_XMEGA2: | |
2861 | strncat (buf, ", avr:102", size); | |
2862 | break; | |
2863 | case E_AVR_MACH_XMEGA3: | |
2864 | strncat (buf, ", avr:103", size); | |
2865 | break; | |
2866 | case E_AVR_MACH_XMEGA4: | |
2867 | strncat (buf, ", avr:104", size); | |
2868 | break; | |
2869 | case E_AVR_MACH_XMEGA5: | |
2870 | strncat (buf, ", avr:105", size); | |
2871 | break; | |
2872 | case E_AVR_MACH_XMEGA6: | |
2873 | strncat (buf, ", avr:106", size); | |
2874 | break; | |
2875 | case E_AVR_MACH_XMEGA7: | |
2876 | strncat (buf, ", avr:107", size); | |
2877 | break; | |
2878 | default: | |
2879 | strncat (buf, ", avr:<unknown>", size); | |
2880 | break; | |
2881 | } | |
2882 | ||
2883 | size -= strlen (buf); | |
2884 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2885 | strncat (buf, ", link-relax", size); | |
2886 | } | |
2887 | ||
35c08157 KLC |
2888 | static void |
2889 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2890 | { | |
2891 | unsigned abi; | |
2892 | unsigned arch; | |
2893 | unsigned config; | |
2894 | unsigned version; | |
32ec8896 NC |
2895 | bfd_boolean has_fpu = FALSE; |
2896 | unsigned int r = 0; | |
35c08157 KLC |
2897 | |
2898 | static const char *ABI_STRINGS[] = | |
2899 | { | |
2900 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2901 | "ABI v1", /* use r0 as return register */ | |
2902 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2903 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2904 | "AABI", |
2905 | "ABI2 FP+" | |
35c08157 KLC |
2906 | }; |
2907 | static const char *VER_STRINGS[] = | |
2908 | { | |
2909 | "Andes ELF V1.3 or older", | |
2910 | "Andes ELF V1.3.1", | |
2911 | "Andes ELF V1.4" | |
2912 | }; | |
2913 | static const char *ARCH_STRINGS[] = | |
2914 | { | |
2915 | "", | |
2916 | "Andes Star v1.0", | |
2917 | "Andes Star v2.0", | |
2918 | "Andes Star v3.0", | |
2919 | "Andes Star v3.0m" | |
2920 | }; | |
2921 | ||
2922 | abi = EF_NDS_ABI & e_flags; | |
2923 | arch = EF_NDS_ARCH & e_flags; | |
2924 | config = EF_NDS_INST & e_flags; | |
2925 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2926 | ||
2927 | memset (buf, 0, size); | |
2928 | ||
2929 | switch (abi) | |
2930 | { | |
2931 | case E_NDS_ABI_V0: | |
2932 | case E_NDS_ABI_V1: | |
2933 | case E_NDS_ABI_V2: | |
2934 | case E_NDS_ABI_V2FP: | |
2935 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2936 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2937 | /* In case there are holes in the array. */ |
2938 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2939 | break; | |
2940 | ||
2941 | default: | |
2942 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2943 | break; | |
2944 | } | |
2945 | ||
2946 | switch (version) | |
2947 | { | |
2948 | case E_NDS32_ELF_VER_1_2: | |
2949 | case E_NDS32_ELF_VER_1_3: | |
2950 | case E_NDS32_ELF_VER_1_4: | |
2951 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2952 | break; | |
2953 | ||
2954 | default: | |
2955 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2956 | break; | |
2957 | } | |
2958 | ||
2959 | if (E_NDS_ABI_V0 == abi) | |
2960 | { | |
2961 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2962 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2963 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2964 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2965 | return; | |
2966 | } | |
2967 | ||
2968 | switch (arch) | |
2969 | { | |
2970 | case E_NDS_ARCH_STAR_V1_0: | |
2971 | case E_NDS_ARCH_STAR_V2_0: | |
2972 | case E_NDS_ARCH_STAR_V3_0: | |
2973 | case E_NDS_ARCH_STAR_V3_M: | |
2974 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2975 | break; | |
2976 | ||
2977 | default: | |
2978 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2979 | /* ARCH version determines how the e_flags are interpreted. | |
2980 | If it is unknown, we cannot proceed. */ | |
2981 | return; | |
2982 | } | |
2983 | ||
2984 | /* Newer ABI; Now handle architecture specific flags. */ | |
2985 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2986 | { | |
2987 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2988 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2989 | ||
2990 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2991 | r += snprintf (buf + r, size -r, ", MAC"); | |
2992 | ||
2993 | if (config & E_NDS32_HAS_DIV_INST) | |
2994 | r += snprintf (buf + r, size -r, ", DIV"); | |
2995 | ||
2996 | if (config & E_NDS32_HAS_16BIT_INST) | |
2997 | r += snprintf (buf + r, size -r, ", 16b"); | |
2998 | } | |
2999 | else | |
3000 | { | |
3001 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3002 | { | |
3003 | if (version <= E_NDS32_ELF_VER_1_3) | |
3004 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3005 | else | |
3006 | r += snprintf (buf + r, size -r, ", EX9"); | |
3007 | } | |
3008 | ||
3009 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3010 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3011 | ||
3012 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3013 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3014 | ||
3015 | if (config & E_NDS32_HAS_16BIT_INST) | |
3016 | { | |
3017 | if (version <= E_NDS32_ELF_VER_1_3) | |
3018 | r += snprintf (buf + r, size -r, ", 16b"); | |
3019 | else | |
3020 | r += snprintf (buf + r, size -r, ", IFC"); | |
3021 | } | |
3022 | } | |
3023 | ||
3024 | if (config & E_NDS32_HAS_EXT_INST) | |
3025 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3026 | ||
3027 | if (config & E_NDS32_HAS_EXT2_INST) | |
3028 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3029 | ||
3030 | if (config & E_NDS32_HAS_FPU_INST) | |
3031 | { | |
32ec8896 | 3032 | has_fpu = TRUE; |
35c08157 KLC |
3033 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3034 | } | |
3035 | ||
3036 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3037 | { | |
32ec8896 | 3038 | has_fpu = TRUE; |
35c08157 KLC |
3039 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3040 | } | |
3041 | ||
3042 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3043 | { | |
32ec8896 | 3044 | has_fpu = TRUE; |
35c08157 KLC |
3045 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3046 | } | |
3047 | ||
3048 | if (has_fpu) | |
3049 | { | |
3050 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3051 | { | |
3052 | case E_NDS32_FPU_REG_8SP_4DP: | |
3053 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3054 | break; | |
3055 | case E_NDS32_FPU_REG_16SP_8DP: | |
3056 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3057 | break; | |
3058 | case E_NDS32_FPU_REG_32SP_16DP: | |
3059 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3060 | break; | |
3061 | case E_NDS32_FPU_REG_32SP_32DP: | |
3062 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3063 | break; | |
3064 | } | |
3065 | } | |
3066 | ||
3067 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3068 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3069 | ||
3070 | if (config & E_NDS32_HAS_STRING_INST) | |
3071 | r += snprintf (buf + r, size -r, ", STR"); | |
3072 | ||
3073 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3074 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3075 | ||
3076 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3077 | { | |
3078 | if (version <= E_NDS32_ELF_VER_1_3) | |
3079 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3080 | else | |
3081 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3082 | } | |
3083 | ||
3084 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3085 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3086 | ||
3087 | if (config & E_NDS32_HAS_L2C_INST) | |
3088 | r += snprintf (buf + r, size -r, ", L2C"); | |
3089 | } | |
3090 | ||
252b5132 | 3091 | static char * |
dda8d76d | 3092 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3093 | { |
b34976b6 | 3094 | static char buf[1024]; |
252b5132 RH |
3095 | |
3096 | buf[0] = '\0'; | |
76da6bbe | 3097 | |
252b5132 RH |
3098 | if (e_flags) |
3099 | { | |
3100 | switch (e_machine) | |
3101 | { | |
3102 | default: | |
3103 | break; | |
3104 | ||
886a2506 | 3105 | case EM_ARC_COMPACT2: |
886a2506 | 3106 | case EM_ARC_COMPACT: |
a9522a21 AB |
3107 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3108 | break; | |
886a2506 | 3109 | |
f3485b74 NC |
3110 | case EM_ARM: |
3111 | decode_ARM_machine_flags (e_flags, buf); | |
3112 | break; | |
76da6bbe | 3113 | |
343433df AB |
3114 | case EM_AVR: |
3115 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3116 | break; | |
3117 | ||
781303ce MF |
3118 | case EM_BLACKFIN: |
3119 | if (e_flags & EF_BFIN_PIC) | |
3120 | strcat (buf, ", PIC"); | |
3121 | ||
3122 | if (e_flags & EF_BFIN_FDPIC) | |
3123 | strcat (buf, ", FDPIC"); | |
3124 | ||
3125 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3126 | strcat (buf, ", code in L1"); | |
3127 | ||
3128 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3129 | strcat (buf, ", data in L1"); | |
3130 | ||
3131 | break; | |
3132 | ||
ec2dfb42 AO |
3133 | case EM_CYGNUS_FRV: |
3134 | switch (e_flags & EF_FRV_CPU_MASK) | |
3135 | { | |
3136 | case EF_FRV_CPU_GENERIC: | |
3137 | break; | |
3138 | ||
3139 | default: | |
3140 | strcat (buf, ", fr???"); | |
3141 | break; | |
57346661 | 3142 | |
ec2dfb42 AO |
3143 | case EF_FRV_CPU_FR300: |
3144 | strcat (buf, ", fr300"); | |
3145 | break; | |
3146 | ||
3147 | case EF_FRV_CPU_FR400: | |
3148 | strcat (buf, ", fr400"); | |
3149 | break; | |
3150 | case EF_FRV_CPU_FR405: | |
3151 | strcat (buf, ", fr405"); | |
3152 | break; | |
3153 | ||
3154 | case EF_FRV_CPU_FR450: | |
3155 | strcat (buf, ", fr450"); | |
3156 | break; | |
3157 | ||
3158 | case EF_FRV_CPU_FR500: | |
3159 | strcat (buf, ", fr500"); | |
3160 | break; | |
3161 | case EF_FRV_CPU_FR550: | |
3162 | strcat (buf, ", fr550"); | |
3163 | break; | |
3164 | ||
3165 | case EF_FRV_CPU_SIMPLE: | |
3166 | strcat (buf, ", simple"); | |
3167 | break; | |
3168 | case EF_FRV_CPU_TOMCAT: | |
3169 | strcat (buf, ", tomcat"); | |
3170 | break; | |
3171 | } | |
1c877e87 | 3172 | break; |
ec2dfb42 | 3173 | |
53c7db4b | 3174 | case EM_68K: |
425c6cb0 | 3175 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3176 | strcat (buf, ", m68000"); |
425c6cb0 | 3177 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3178 | strcat (buf, ", cpu32"); |
3179 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3180 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3181 | else |
266abb8f | 3182 | { |
2cf0635d NC |
3183 | char const * isa = _("unknown"); |
3184 | char const * mac = _("unknown mac"); | |
3185 | char const * additional = NULL; | |
0112cd26 | 3186 | |
c694fd50 | 3187 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3188 | { |
c694fd50 | 3189 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3190 | isa = "A"; |
3191 | additional = ", nodiv"; | |
3192 | break; | |
c694fd50 | 3193 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3194 | isa = "A"; |
3195 | break; | |
c694fd50 | 3196 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3197 | isa = "A+"; |
3198 | break; | |
c694fd50 | 3199 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3200 | isa = "B"; |
3201 | additional = ", nousp"; | |
3202 | break; | |
c694fd50 | 3203 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3204 | isa = "B"; |
3205 | break; | |
f608cd77 NS |
3206 | case EF_M68K_CF_ISA_C: |
3207 | isa = "C"; | |
3208 | break; | |
3209 | case EF_M68K_CF_ISA_C_NODIV: | |
3210 | isa = "C"; | |
3211 | additional = ", nodiv"; | |
3212 | break; | |
266abb8f NS |
3213 | } |
3214 | strcat (buf, ", cf, isa "); | |
3215 | strcat (buf, isa); | |
0b2e31dc NS |
3216 | if (additional) |
3217 | strcat (buf, additional); | |
c694fd50 | 3218 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3219 | strcat (buf, ", float"); |
c694fd50 | 3220 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3221 | { |
3222 | case 0: | |
3223 | mac = NULL; | |
3224 | break; | |
c694fd50 | 3225 | case EF_M68K_CF_MAC: |
266abb8f NS |
3226 | mac = "mac"; |
3227 | break; | |
c694fd50 | 3228 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3229 | mac = "emac"; |
3230 | break; | |
f608cd77 NS |
3231 | case EF_M68K_CF_EMAC_B: |
3232 | mac = "emac_b"; | |
3233 | break; | |
266abb8f NS |
3234 | } |
3235 | if (mac) | |
3236 | { | |
3237 | strcat (buf, ", "); | |
3238 | strcat (buf, mac); | |
3239 | } | |
266abb8f | 3240 | } |
53c7db4b | 3241 | break; |
33c63f9d | 3242 | |
153a2776 NC |
3243 | case EM_CYGNUS_MEP: |
3244 | switch (e_flags & EF_MEP_CPU_MASK) | |
3245 | { | |
3246 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3247 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3248 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3249 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3250 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3251 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3252 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3253 | } | |
3254 | ||
3255 | switch (e_flags & EF_MEP_COP_MASK) | |
3256 | { | |
3257 | case EF_MEP_COP_NONE: break; | |
3258 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3259 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3260 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3261 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3262 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3263 | } | |
3264 | ||
3265 | if (e_flags & EF_MEP_LIBRARY) | |
3266 | strcat (buf, ", Built for Library"); | |
3267 | ||
3268 | if (e_flags & EF_MEP_INDEX_MASK) | |
3269 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3270 | e_flags & EF_MEP_INDEX_MASK); | |
3271 | ||
3272 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3273 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3274 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3275 | break; | |
3276 | ||
252b5132 RH |
3277 | case EM_PPC: |
3278 | if (e_flags & EF_PPC_EMB) | |
3279 | strcat (buf, ", emb"); | |
3280 | ||
3281 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3282 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3283 | |
3284 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3285 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3286 | break; |
3287 | ||
ee67d69a AM |
3288 | case EM_PPC64: |
3289 | if (e_flags & EF_PPC64_ABI) | |
3290 | { | |
3291 | char abi[] = ", abiv0"; | |
3292 | ||
3293 | abi[6] += e_flags & EF_PPC64_ABI; | |
3294 | strcat (buf, abi); | |
3295 | } | |
3296 | break; | |
3297 | ||
708e2187 NC |
3298 | case EM_V800: |
3299 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3300 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3301 | |
708e2187 NC |
3302 | if (e_flags & EF_V800_850E3) |
3303 | strcat (buf, ", V3 architecture"); | |
3304 | ||
3305 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3306 | strcat (buf, ", FPU not used"); | |
3307 | ||
3308 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3309 | strcat (buf, ", regmode: COMMON"); | |
3310 | ||
3311 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3312 | strcat (buf, ", r4 not used"); | |
3313 | ||
3314 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3315 | strcat (buf, ", r30 not used"); | |
3316 | ||
3317 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3318 | strcat (buf, ", r5 not used"); | |
3319 | ||
3320 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3321 | strcat (buf, ", r2 not used"); | |
3322 | ||
3323 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3324 | { | |
3325 | switch (e_flags & - e_flags) | |
3326 | { | |
3327 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3328 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3329 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3330 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3331 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3332 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3333 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3334 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3335 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3336 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3337 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3338 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3339 | default: break; | |
3340 | } | |
3341 | } | |
3342 | break; | |
3343 | ||
2b0337b0 | 3344 | case EM_V850: |
252b5132 RH |
3345 | case EM_CYGNUS_V850: |
3346 | switch (e_flags & EF_V850_ARCH) | |
3347 | { | |
78c8d46c NC |
3348 | case E_V850E3V5_ARCH: |
3349 | strcat (buf, ", v850e3v5"); | |
3350 | break; | |
1cd986c5 NC |
3351 | case E_V850E2V3_ARCH: |
3352 | strcat (buf, ", v850e2v3"); | |
3353 | break; | |
3354 | case E_V850E2_ARCH: | |
3355 | strcat (buf, ", v850e2"); | |
3356 | break; | |
3357 | case E_V850E1_ARCH: | |
3358 | strcat (buf, ", v850e1"); | |
8ad30312 | 3359 | break; |
252b5132 RH |
3360 | case E_V850E_ARCH: |
3361 | strcat (buf, ", v850e"); | |
3362 | break; | |
252b5132 RH |
3363 | case E_V850_ARCH: |
3364 | strcat (buf, ", v850"); | |
3365 | break; | |
3366 | default: | |
2b692964 | 3367 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3368 | break; |
3369 | } | |
3370 | break; | |
3371 | ||
2b0337b0 | 3372 | case EM_M32R: |
252b5132 RH |
3373 | case EM_CYGNUS_M32R: |
3374 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3375 | strcat (buf, ", m32r"); | |
252b5132 RH |
3376 | break; |
3377 | ||
3378 | case EM_MIPS: | |
4fe85591 | 3379 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3380 | if (e_flags & EF_MIPS_NOREORDER) |
3381 | strcat (buf, ", noreorder"); | |
3382 | ||
3383 | if (e_flags & EF_MIPS_PIC) | |
3384 | strcat (buf, ", pic"); | |
3385 | ||
3386 | if (e_flags & EF_MIPS_CPIC) | |
3387 | strcat (buf, ", cpic"); | |
3388 | ||
d1bdd336 TS |
3389 | if (e_flags & EF_MIPS_UCODE) |
3390 | strcat (buf, ", ugen_reserved"); | |
3391 | ||
252b5132 RH |
3392 | if (e_flags & EF_MIPS_ABI2) |
3393 | strcat (buf, ", abi2"); | |
3394 | ||
43521d43 TS |
3395 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3396 | strcat (buf, ", odk first"); | |
3397 | ||
a5d22d2a TS |
3398 | if (e_flags & EF_MIPS_32BITMODE) |
3399 | strcat (buf, ", 32bitmode"); | |
3400 | ||
ba92f887 MR |
3401 | if (e_flags & EF_MIPS_NAN2008) |
3402 | strcat (buf, ", nan2008"); | |
3403 | ||
fef1b0b3 SE |
3404 | if (e_flags & EF_MIPS_FP64) |
3405 | strcat (buf, ", fp64"); | |
3406 | ||
156c2f8b NC |
3407 | switch ((e_flags & EF_MIPS_MACH)) |
3408 | { | |
3409 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3410 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3411 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3412 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3413 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3414 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3415 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3416 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3417 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3418 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3419 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3420 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3421 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3422 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3423 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3424 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3425 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3426 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3427 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3428 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3429 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3430 | case 0: |
3431 | /* We simply ignore the field in this case to avoid confusion: | |
3432 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3433 | extension. */ | |
3434 | break; | |
2b692964 | 3435 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3436 | } |
43521d43 TS |
3437 | |
3438 | switch ((e_flags & EF_MIPS_ABI)) | |
3439 | { | |
3440 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3441 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3442 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3443 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3444 | case 0: | |
3445 | /* We simply ignore the field in this case to avoid confusion: | |
3446 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3447 | This means it is likely to be an o32 file, but not for | |
3448 | sure. */ | |
3449 | break; | |
2b692964 | 3450 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3451 | } |
3452 | ||
3453 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3454 | strcat (buf, ", mdmx"); | |
3455 | ||
3456 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3457 | strcat (buf, ", mips16"); | |
3458 | ||
df58fc94 RS |
3459 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3460 | strcat (buf, ", micromips"); | |
3461 | ||
43521d43 TS |
3462 | switch ((e_flags & EF_MIPS_ARCH)) |
3463 | { | |
3464 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3465 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3466 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3467 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3468 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3469 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3470 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3471 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3472 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3473 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3474 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3475 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3476 | } |
252b5132 | 3477 | break; |
351b4b40 | 3478 | |
35c08157 KLC |
3479 | case EM_NDS32: |
3480 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3481 | break; | |
3482 | ||
fe944acf FT |
3483 | case EM_NFP: |
3484 | switch (EF_NFP_MACH (e_flags)) | |
3485 | { | |
3486 | case E_NFP_MACH_3200: | |
3487 | strcat (buf, ", NFP-32xx"); | |
3488 | break; | |
3489 | case E_NFP_MACH_6000: | |
3490 | strcat (buf, ", NFP-6xxx"); | |
3491 | break; | |
3492 | } | |
3493 | break; | |
3494 | ||
e23eba97 NC |
3495 | case EM_RISCV: |
3496 | if (e_flags & EF_RISCV_RVC) | |
3497 | strcat (buf, ", RVC"); | |
2922d21d | 3498 | |
7f999549 JW |
3499 | if (e_flags & EF_RISCV_RVE) |
3500 | strcat (buf, ", RVE"); | |
3501 | ||
2922d21d AW |
3502 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3503 | { | |
3504 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3505 | strcat (buf, ", soft-float ABI"); | |
3506 | break; | |
3507 | ||
3508 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3509 | strcat (buf, ", single-float ABI"); | |
3510 | break; | |
3511 | ||
3512 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3513 | strcat (buf, ", double-float ABI"); | |
3514 | break; | |
3515 | ||
3516 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3517 | strcat (buf, ", quad-float ABI"); | |
3518 | break; | |
3519 | } | |
e23eba97 NC |
3520 | break; |
3521 | ||
ccde1100 AO |
3522 | case EM_SH: |
3523 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3524 | { | |
3525 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3526 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3527 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3528 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3529 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3530 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3531 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3532 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3533 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3534 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3535 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3536 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3537 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3538 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3539 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3540 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3541 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3542 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3543 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3544 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3545 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3546 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3547 | } |
3548 | ||
cec6a5b8 MR |
3549 | if (e_flags & EF_SH_PIC) |
3550 | strcat (buf, ", pic"); | |
3551 | ||
3552 | if (e_flags & EF_SH_FDPIC) | |
3553 | strcat (buf, ", fdpic"); | |
ccde1100 | 3554 | break; |
948f632f | 3555 | |
73589c9d CS |
3556 | case EM_OR1K: |
3557 | if (e_flags & EF_OR1K_NODELAY) | |
3558 | strcat (buf, ", no delay"); | |
3559 | break; | |
57346661 | 3560 | |
351b4b40 RH |
3561 | case EM_SPARCV9: |
3562 | if (e_flags & EF_SPARC_32PLUS) | |
3563 | strcat (buf, ", v8+"); | |
3564 | ||
3565 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3566 | strcat (buf, ", ultrasparcI"); |
3567 | ||
3568 | if (e_flags & EF_SPARC_SUN_US3) | |
3569 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3570 | |
3571 | if (e_flags & EF_SPARC_HAL_R1) | |
3572 | strcat (buf, ", halr1"); | |
3573 | ||
3574 | if (e_flags & EF_SPARC_LEDATA) | |
3575 | strcat (buf, ", ledata"); | |
3576 | ||
3577 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3578 | strcat (buf, ", tso"); | |
3579 | ||
3580 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3581 | strcat (buf, ", pso"); | |
3582 | ||
3583 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3584 | strcat (buf, ", rmo"); | |
3585 | break; | |
7d466069 | 3586 | |
103f02d3 UD |
3587 | case EM_PARISC: |
3588 | switch (e_flags & EF_PARISC_ARCH) | |
3589 | { | |
3590 | case EFA_PARISC_1_0: | |
3591 | strcpy (buf, ", PA-RISC 1.0"); | |
3592 | break; | |
3593 | case EFA_PARISC_1_1: | |
3594 | strcpy (buf, ", PA-RISC 1.1"); | |
3595 | break; | |
3596 | case EFA_PARISC_2_0: | |
3597 | strcpy (buf, ", PA-RISC 2.0"); | |
3598 | break; | |
3599 | default: | |
3600 | break; | |
3601 | } | |
3602 | if (e_flags & EF_PARISC_TRAPNIL) | |
3603 | strcat (buf, ", trapnil"); | |
3604 | if (e_flags & EF_PARISC_EXT) | |
3605 | strcat (buf, ", ext"); | |
3606 | if (e_flags & EF_PARISC_LSB) | |
3607 | strcat (buf, ", lsb"); | |
3608 | if (e_flags & EF_PARISC_WIDE) | |
3609 | strcat (buf, ", wide"); | |
3610 | if (e_flags & EF_PARISC_NO_KABP) | |
3611 | strcat (buf, ", no kabp"); | |
3612 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3613 | strcat (buf, ", lazyswap"); | |
30800947 | 3614 | break; |
76da6bbe | 3615 | |
7d466069 | 3616 | case EM_PJ: |
2b0337b0 | 3617 | case EM_PJ_OLD: |
7d466069 ILT |
3618 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3619 | strcat (buf, ", new calling convention"); | |
3620 | ||
3621 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3622 | strcat (buf, ", gnu calling convention"); | |
3623 | break; | |
4d6ed7c8 NC |
3624 | |
3625 | case EM_IA_64: | |
3626 | if ((e_flags & EF_IA_64_ABI64)) | |
3627 | strcat (buf, ", 64-bit"); | |
3628 | else | |
3629 | strcat (buf, ", 32-bit"); | |
3630 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3631 | strcat (buf, ", reduced fp model"); | |
3632 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3633 | strcat (buf, ", no function descriptors, constant gp"); | |
3634 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3635 | strcat (buf, ", constant gp"); | |
3636 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3637 | strcat (buf, ", absolute"); | |
dda8d76d | 3638 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3639 | { |
3640 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3641 | strcat (buf, ", vms_linkages"); | |
3642 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3643 | { | |
3644 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3645 | break; | |
3646 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3647 | strcat (buf, ", warning"); | |
3648 | break; | |
3649 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3650 | strcat (buf, ", error"); | |
3651 | break; | |
3652 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3653 | strcat (buf, ", abort"); | |
3654 | break; | |
3655 | default: | |
bee0ee85 NC |
3656 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3657 | e_flags & EF_IA_64_VMS_COMCOD); | |
3658 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3659 | } |
3660 | } | |
4d6ed7c8 | 3661 | break; |
179d3252 JT |
3662 | |
3663 | case EM_VAX: | |
3664 | if ((e_flags & EF_VAX_NONPIC)) | |
3665 | strcat (buf, ", non-PIC"); | |
3666 | if ((e_flags & EF_VAX_DFLOAT)) | |
3667 | strcat (buf, ", D-Float"); | |
3668 | if ((e_flags & EF_VAX_GFLOAT)) | |
3669 | strcat (buf, ", G-Float"); | |
3670 | break; | |
c7927a3c | 3671 | |
619ed720 EB |
3672 | case EM_VISIUM: |
3673 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3674 | strcat (buf, ", mcm"); | |
3675 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3676 | strcat (buf, ", mcm24"); | |
3677 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3678 | strcat (buf, ", gr6"); | |
3679 | break; | |
3680 | ||
4046d87a | 3681 | case EM_RL78: |
1740ba0c NC |
3682 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3683 | { | |
3684 | case E_FLAG_RL78_ANY_CPU: break; | |
3685 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3686 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3687 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3688 | } | |
856ea05c KP |
3689 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3690 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3691 | break; |
0b4362b0 | 3692 | |
c7927a3c NC |
3693 | case EM_RX: |
3694 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3695 | strcat (buf, ", 64-bit doubles"); | |
3696 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3697 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3698 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3699 | strcat (buf, ", pid"); |
708e2187 NC |
3700 | if (e_flags & E_FLAG_RX_ABI) |
3701 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3702 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3703 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3704 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3705 | if (e_flags & E_FLAG_RX_V2) |
3706 | strcat (buf, ", V2"); | |
f87673e0 YS |
3707 | if (e_flags & E_FLAG_RX_V3) |
3708 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3709 | break; |
55786da2 AK |
3710 | |
3711 | case EM_S390: | |
3712 | if (e_flags & EF_S390_HIGH_GPRS) | |
3713 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3714 | break; |
40b36596 JM |
3715 | |
3716 | case EM_TI_C6000: | |
3717 | if ((e_flags & EF_C6000_REL)) | |
3718 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3719 | break; |
13761a11 NC |
3720 | |
3721 | case EM_MSP430: | |
3722 | strcat (buf, _(": architecture variant: ")); | |
3723 | switch (e_flags & EF_MSP430_MACH) | |
3724 | { | |
3725 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3726 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3727 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3728 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3729 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3730 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3731 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3732 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3733 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3734 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3735 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3736 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3737 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3738 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3739 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3740 | default: | |
3741 | strcat (buf, _(": unknown")); break; | |
3742 | } | |
3743 | ||
3744 | if (e_flags & ~ EF_MSP430_MACH) | |
3745 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3746 | } |
3747 | } | |
3748 | ||
3749 | return buf; | |
3750 | } | |
3751 | ||
252b5132 | 3752 | static const char * |
dda8d76d | 3753 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3754 | { |
3755 | static char buff[32]; | |
3756 | ||
3757 | switch (osabi) | |
3758 | { | |
3759 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3760 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3761 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3762 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3763 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3764 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3765 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3766 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3767 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3768 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3769 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3770 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3771 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3772 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3773 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3774 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3775 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3776 | default: |
40b36596 | 3777 | if (osabi >= 64) |
dda8d76d | 3778 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3779 | { |
3780 | case EM_ARM: | |
3781 | switch (osabi) | |
3782 | { | |
3783 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3784 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3785 | default: |
3786 | break; | |
3787 | } | |
3788 | break; | |
3789 | ||
3790 | case EM_MSP430: | |
3791 | case EM_MSP430_OLD: | |
619ed720 | 3792 | case EM_VISIUM: |
40b36596 JM |
3793 | switch (osabi) |
3794 | { | |
3795 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3796 | default: | |
3797 | break; | |
3798 | } | |
3799 | break; | |
3800 | ||
3801 | case EM_TI_C6000: | |
3802 | switch (osabi) | |
3803 | { | |
3804 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3805 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3806 | default: | |
3807 | break; | |
3808 | } | |
3809 | break; | |
3810 | ||
3811 | default: | |
3812 | break; | |
3813 | } | |
e9e44622 | 3814 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3815 | return buff; |
3816 | } | |
3817 | } | |
3818 | ||
a06ea964 NC |
3819 | static const char * |
3820 | get_aarch64_segment_type (unsigned long type) | |
3821 | { | |
3822 | switch (type) | |
3823 | { | |
32ec8896 NC |
3824 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3825 | default: return NULL; | |
a06ea964 | 3826 | } |
a06ea964 NC |
3827 | } |
3828 | ||
b294bdf8 MM |
3829 | static const char * |
3830 | get_arm_segment_type (unsigned long type) | |
3831 | { | |
3832 | switch (type) | |
3833 | { | |
32ec8896 NC |
3834 | case PT_ARM_EXIDX: return "EXIDX"; |
3835 | default: return NULL; | |
b294bdf8 | 3836 | } |
b294bdf8 MM |
3837 | } |
3838 | ||
b4cbbe8f AK |
3839 | static const char * |
3840 | get_s390_segment_type (unsigned long type) | |
3841 | { | |
3842 | switch (type) | |
3843 | { | |
3844 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3845 | default: return NULL; | |
3846 | } | |
3847 | } | |
3848 | ||
d3ba0551 AM |
3849 | static const char * |
3850 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3851 | { |
3852 | switch (type) | |
3853 | { | |
32ec8896 NC |
3854 | case PT_MIPS_REGINFO: return "REGINFO"; |
3855 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3856 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3857 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3858 | default: return NULL; | |
252b5132 | 3859 | } |
252b5132 RH |
3860 | } |
3861 | ||
103f02d3 | 3862 | static const char * |
d3ba0551 | 3863 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3864 | { |
3865 | switch (type) | |
3866 | { | |
3867 | case PT_HP_TLS: return "HP_TLS"; | |
3868 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3869 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3870 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3871 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3872 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3873 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3874 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3875 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3876 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3877 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3878 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3879 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3880 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3881 | case PT_HP_STACK: return "HP_STACK"; | |
3882 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3883 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3884 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3885 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3886 | default: return NULL; |
103f02d3 | 3887 | } |
103f02d3 UD |
3888 | } |
3889 | ||
4d6ed7c8 | 3890 | static const char * |
d3ba0551 | 3891 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3892 | { |
3893 | switch (type) | |
3894 | { | |
3895 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3896 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3897 | case PT_HP_TLS: return "HP_TLS"; |
3898 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3899 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3900 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3901 | default: return NULL; |
4d6ed7c8 | 3902 | } |
4d6ed7c8 NC |
3903 | } |
3904 | ||
40b36596 JM |
3905 | static const char * |
3906 | get_tic6x_segment_type (unsigned long type) | |
3907 | { | |
3908 | switch (type) | |
3909 | { | |
32ec8896 NC |
3910 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3911 | default: return NULL; | |
40b36596 | 3912 | } |
40b36596 JM |
3913 | } |
3914 | ||
5522f910 NC |
3915 | static const char * |
3916 | get_solaris_segment_type (unsigned long type) | |
3917 | { | |
3918 | switch (type) | |
3919 | { | |
3920 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3921 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3922 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3923 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3924 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3925 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3926 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3927 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3928 | default: return NULL; |
5522f910 NC |
3929 | } |
3930 | } | |
3931 | ||
252b5132 | 3932 | static const char * |
dda8d76d | 3933 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3934 | { |
b34976b6 | 3935 | static char buff[32]; |
252b5132 RH |
3936 | |
3937 | switch (p_type) | |
3938 | { | |
b34976b6 AM |
3939 | case PT_NULL: return "NULL"; |
3940 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3941 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3942 | case PT_INTERP: return "INTERP"; |
3943 | case PT_NOTE: return "NOTE"; | |
3944 | case PT_SHLIB: return "SHLIB"; | |
3945 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3946 | case PT_TLS: return "TLS"; |
32ec8896 | 3947 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3948 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3949 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3950 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3951 | |
252b5132 | 3952 | default: |
a91e1603 L |
3953 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3954 | { | |
3955 | sprintf (buff, "GNU_MBIND+%#lx", | |
3956 | p_type - PT_GNU_MBIND_LO); | |
3957 | } | |
3958 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3959 | { |
2cf0635d | 3960 | const char * result; |
103f02d3 | 3961 | |
dda8d76d | 3962 | switch (filedata->file_header.e_machine) |
252b5132 | 3963 | { |
a06ea964 NC |
3964 | case EM_AARCH64: |
3965 | result = get_aarch64_segment_type (p_type); | |
3966 | break; | |
b294bdf8 MM |
3967 | case EM_ARM: |
3968 | result = get_arm_segment_type (p_type); | |
3969 | break; | |
252b5132 | 3970 | case EM_MIPS: |
4fe85591 | 3971 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3972 | result = get_mips_segment_type (p_type); |
3973 | break; | |
103f02d3 UD |
3974 | case EM_PARISC: |
3975 | result = get_parisc_segment_type (p_type); | |
3976 | break; | |
4d6ed7c8 NC |
3977 | case EM_IA_64: |
3978 | result = get_ia64_segment_type (p_type); | |
3979 | break; | |
40b36596 JM |
3980 | case EM_TI_C6000: |
3981 | result = get_tic6x_segment_type (p_type); | |
3982 | break; | |
b4cbbe8f AK |
3983 | case EM_S390: |
3984 | case EM_S390_OLD: | |
3985 | result = get_s390_segment_type (p_type); | |
3986 | break; | |
252b5132 RH |
3987 | default: |
3988 | result = NULL; | |
3989 | break; | |
3990 | } | |
103f02d3 | 3991 | |
252b5132 RH |
3992 | if (result != NULL) |
3993 | return result; | |
103f02d3 | 3994 | |
1a9ccd70 | 3995 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3996 | } |
3997 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3998 | { |
2cf0635d | 3999 | const char * result; |
103f02d3 | 4000 | |
dda8d76d | 4001 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
4002 | { |
4003 | case EM_PARISC: | |
4004 | result = get_parisc_segment_type (p_type); | |
4005 | break; | |
00428cca AM |
4006 | case EM_IA_64: |
4007 | result = get_ia64_segment_type (p_type); | |
4008 | break; | |
103f02d3 | 4009 | default: |
dda8d76d | 4010 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
4011 | result = get_solaris_segment_type (p_type); |
4012 | else | |
4013 | result = NULL; | |
103f02d3 UD |
4014 | break; |
4015 | } | |
4016 | ||
4017 | if (result != NULL) | |
4018 | return result; | |
4019 | ||
1a9ccd70 | 4020 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4021 | } |
252b5132 | 4022 | else |
e9e44622 | 4023 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4024 | |
4025 | return buff; | |
4026 | } | |
4027 | } | |
4028 | ||
53a346d8 CZ |
4029 | static const char * |
4030 | get_arc_section_type_name (unsigned int sh_type) | |
4031 | { | |
4032 | switch (sh_type) | |
4033 | { | |
4034 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4035 | default: | |
4036 | break; | |
4037 | } | |
4038 | return NULL; | |
4039 | } | |
4040 | ||
252b5132 | 4041 | static const char * |
d3ba0551 | 4042 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4043 | { |
4044 | switch (sh_type) | |
4045 | { | |
b34976b6 AM |
4046 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4047 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4048 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4049 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4050 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4051 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4052 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4053 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4054 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4055 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4056 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4057 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4058 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4059 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4060 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4061 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4062 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4063 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4064 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4065 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4066 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4067 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4068 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4069 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4070 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4071 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4072 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4073 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4074 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4075 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4076 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4077 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4078 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4079 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4080 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4081 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4082 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4083 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4084 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4085 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4086 | default: |
4087 | break; | |
4088 | } | |
4089 | return NULL; | |
4090 | } | |
4091 | ||
103f02d3 | 4092 | static const char * |
d3ba0551 | 4093 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4094 | { |
4095 | switch (sh_type) | |
4096 | { | |
4097 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4098 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4099 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4100 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4101 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4102 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4103 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4104 | default: return NULL; |
103f02d3 | 4105 | } |
103f02d3 UD |
4106 | } |
4107 | ||
4d6ed7c8 | 4108 | static const char * |
dda8d76d | 4109 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4110 | { |
18bd398b | 4111 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4112 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4113 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4114 | |
4d6ed7c8 NC |
4115 | switch (sh_type) |
4116 | { | |
148b93f2 NC |
4117 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4118 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4119 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4120 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4121 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4122 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4123 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4124 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4125 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4126 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4127 | default: |
4128 | break; | |
4129 | } | |
4130 | return NULL; | |
4131 | } | |
4132 | ||
d2b2c203 DJ |
4133 | static const char * |
4134 | get_x86_64_section_type_name (unsigned int sh_type) | |
4135 | { | |
4136 | switch (sh_type) | |
4137 | { | |
4138 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4139 | default: return NULL; |
d2b2c203 | 4140 | } |
d2b2c203 DJ |
4141 | } |
4142 | ||
a06ea964 NC |
4143 | static const char * |
4144 | get_aarch64_section_type_name (unsigned int sh_type) | |
4145 | { | |
4146 | switch (sh_type) | |
4147 | { | |
32ec8896 NC |
4148 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4149 | default: return NULL; | |
a06ea964 | 4150 | } |
a06ea964 NC |
4151 | } |
4152 | ||
40a18ebd NC |
4153 | static const char * |
4154 | get_arm_section_type_name (unsigned int sh_type) | |
4155 | { | |
4156 | switch (sh_type) | |
4157 | { | |
7f6fed87 NC |
4158 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4159 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4160 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4161 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4162 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4163 | default: return NULL; |
40a18ebd | 4164 | } |
40a18ebd NC |
4165 | } |
4166 | ||
40b36596 JM |
4167 | static const char * |
4168 | get_tic6x_section_type_name (unsigned int sh_type) | |
4169 | { | |
4170 | switch (sh_type) | |
4171 | { | |
32ec8896 NC |
4172 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4173 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4174 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4175 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4176 | case SHT_TI_XREF: return "TI_XREF"; | |
4177 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4178 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4179 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4180 | default: return NULL; | |
40b36596 | 4181 | } |
40b36596 JM |
4182 | } |
4183 | ||
13761a11 NC |
4184 | static const char * |
4185 | get_msp430x_section_type_name (unsigned int sh_type) | |
4186 | { | |
4187 | switch (sh_type) | |
4188 | { | |
32ec8896 NC |
4189 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4190 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4191 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4192 | default: return NULL; | |
13761a11 NC |
4193 | } |
4194 | } | |
4195 | ||
fe944acf FT |
4196 | static const char * |
4197 | get_nfp_section_type_name (unsigned int sh_type) | |
4198 | { | |
4199 | switch (sh_type) | |
4200 | { | |
4201 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4202 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4203 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4204 | default: return NULL; | |
4205 | } | |
4206 | } | |
4207 | ||
685080f2 NC |
4208 | static const char * |
4209 | get_v850_section_type_name (unsigned int sh_type) | |
4210 | { | |
4211 | switch (sh_type) | |
4212 | { | |
32ec8896 NC |
4213 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4214 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4215 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4216 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4217 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4218 | default: return NULL; | |
685080f2 NC |
4219 | } |
4220 | } | |
4221 | ||
2dc8dd17 JW |
4222 | static const char * |
4223 | get_riscv_section_type_name (unsigned int sh_type) | |
4224 | { | |
4225 | switch (sh_type) | |
4226 | { | |
4227 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4228 | default: return NULL; | |
4229 | } | |
4230 | } | |
4231 | ||
252b5132 | 4232 | static const char * |
dda8d76d | 4233 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4234 | { |
b34976b6 | 4235 | static char buff[32]; |
9fb71ee4 | 4236 | const char * result; |
252b5132 RH |
4237 | |
4238 | switch (sh_type) | |
4239 | { | |
4240 | case SHT_NULL: return "NULL"; | |
4241 | case SHT_PROGBITS: return "PROGBITS"; | |
4242 | case SHT_SYMTAB: return "SYMTAB"; | |
4243 | case SHT_STRTAB: return "STRTAB"; | |
4244 | case SHT_RELA: return "RELA"; | |
4245 | case SHT_HASH: return "HASH"; | |
4246 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4247 | case SHT_NOTE: return "NOTE"; | |
4248 | case SHT_NOBITS: return "NOBITS"; | |
4249 | case SHT_REL: return "REL"; | |
4250 | case SHT_SHLIB: return "SHLIB"; | |
4251 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4252 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4253 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4254 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4255 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4256 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4257 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4258 | case SHT_GNU_verdef: return "VERDEF"; |
4259 | case SHT_GNU_verneed: return "VERNEED"; | |
4260 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4261 | case 0x6ffffff0: return "VERSYM"; |
4262 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4263 | case 0x7ffffffd: return "AUXILIARY"; |
4264 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4265 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4266 | |
4267 | default: | |
4268 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4269 | { | |
dda8d76d | 4270 | switch (filedata->file_header.e_machine) |
252b5132 | 4271 | { |
53a346d8 CZ |
4272 | case EM_ARC: |
4273 | case EM_ARC_COMPACT: | |
4274 | case EM_ARC_COMPACT2: | |
4275 | result = get_arc_section_type_name (sh_type); | |
4276 | break; | |
252b5132 | 4277 | case EM_MIPS: |
4fe85591 | 4278 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4279 | result = get_mips_section_type_name (sh_type); |
4280 | break; | |
103f02d3 UD |
4281 | case EM_PARISC: |
4282 | result = get_parisc_section_type_name (sh_type); | |
4283 | break; | |
4d6ed7c8 | 4284 | case EM_IA_64: |
dda8d76d | 4285 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4286 | break; |
d2b2c203 | 4287 | case EM_X86_64: |
8a9036a4 | 4288 | case EM_L1OM: |
7a9068fe | 4289 | case EM_K1OM: |
d2b2c203 DJ |
4290 | result = get_x86_64_section_type_name (sh_type); |
4291 | break; | |
a06ea964 NC |
4292 | case EM_AARCH64: |
4293 | result = get_aarch64_section_type_name (sh_type); | |
4294 | break; | |
40a18ebd NC |
4295 | case EM_ARM: |
4296 | result = get_arm_section_type_name (sh_type); | |
4297 | break; | |
40b36596 JM |
4298 | case EM_TI_C6000: |
4299 | result = get_tic6x_section_type_name (sh_type); | |
4300 | break; | |
13761a11 NC |
4301 | case EM_MSP430: |
4302 | result = get_msp430x_section_type_name (sh_type); | |
4303 | break; | |
fe944acf FT |
4304 | case EM_NFP: |
4305 | result = get_nfp_section_type_name (sh_type); | |
4306 | break; | |
685080f2 NC |
4307 | case EM_V800: |
4308 | case EM_V850: | |
4309 | case EM_CYGNUS_V850: | |
4310 | result = get_v850_section_type_name (sh_type); | |
4311 | break; | |
2dc8dd17 JW |
4312 | case EM_RISCV: |
4313 | result = get_riscv_section_type_name (sh_type); | |
4314 | break; | |
252b5132 RH |
4315 | default: |
4316 | result = NULL; | |
4317 | break; | |
4318 | } | |
4319 | ||
4320 | if (result != NULL) | |
4321 | return result; | |
4322 | ||
9fb71ee4 | 4323 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4324 | } |
4325 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4326 | { |
dda8d76d | 4327 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4328 | { |
4329 | case EM_IA_64: | |
dda8d76d | 4330 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4331 | break; |
4332 | default: | |
dda8d76d | 4333 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4334 | result = get_solaris_section_type (sh_type); |
4335 | else | |
1b4b80bf NC |
4336 | { |
4337 | switch (sh_type) | |
4338 | { | |
4339 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4340 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4341 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4342 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4343 | default: | |
4344 | result = NULL; | |
4345 | break; | |
4346 | } | |
4347 | } | |
148b93f2 NC |
4348 | break; |
4349 | } | |
4350 | ||
4351 | if (result != NULL) | |
4352 | return result; | |
4353 | ||
9fb71ee4 | 4354 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4355 | } |
252b5132 | 4356 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4357 | { |
dda8d76d | 4358 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4359 | { |
4360 | case EM_V800: | |
4361 | case EM_V850: | |
4362 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4363 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4364 | break; |
685080f2 | 4365 | default: |
9fb71ee4 | 4366 | result = NULL; |
685080f2 NC |
4367 | break; |
4368 | } | |
4369 | ||
9fb71ee4 NC |
4370 | if (result != NULL) |
4371 | return result; | |
4372 | ||
4373 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4374 | } |
252b5132 | 4375 | else |
a7dbfd1c NC |
4376 | /* This message is probably going to be displayed in a 15 |
4377 | character wide field, so put the hex value first. */ | |
4378 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4379 | |
252b5132 RH |
4380 | return buff; |
4381 | } | |
4382 | } | |
4383 | ||
2979dc34 | 4384 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4385 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4386 | #define OPTION_DWARF_DEPTH 514 |
4387 | #define OPTION_DWARF_START 515 | |
4723351a | 4388 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4389 | |
85b1c36d | 4390 | static struct option options[] = |
252b5132 | 4391 | { |
b34976b6 | 4392 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4393 | {"file-header", no_argument, 0, 'h'}, |
4394 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4395 | {"headers", no_argument, 0, 'e'}, |
4396 | {"histogram", no_argument, 0, 'I'}, | |
4397 | {"segments", no_argument, 0, 'l'}, | |
4398 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4399 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4400 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4401 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4402 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4403 | {"symbols", no_argument, 0, 's'}, |
4404 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4405 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4406 | {"relocs", no_argument, 0, 'r'}, |
4407 | {"notes", no_argument, 0, 'n'}, | |
4408 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4409 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4410 | {"version-info", no_argument, 0, 'V'}, |
4411 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4412 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4413 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4414 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4415 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4416 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4417 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4418 | #ifdef SUPPORT_DISASSEMBLY |
4419 | {"instruction-dump", required_argument, 0, 'i'}, | |
4420 | #endif | |
cf13d699 | 4421 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4422 | |
fd2f0033 TT |
4423 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4424 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4425 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4426 | |
b34976b6 AM |
4427 | {"version", no_argument, 0, 'v'}, |
4428 | {"wide", no_argument, 0, 'W'}, | |
4429 | {"help", no_argument, 0, 'H'}, | |
4430 | {0, no_argument, 0, 0} | |
252b5132 RH |
4431 | }; |
4432 | ||
4433 | static void | |
2cf0635d | 4434 | usage (FILE * stream) |
252b5132 | 4435 | { |
92f01d61 JM |
4436 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4437 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4438 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4439 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4440 | -h --file-header Display the ELF file header\n\ | |
4441 | -l --program-headers Display the program headers\n\ | |
4442 | --segments An alias for --program-headers\n\ | |
4443 | -S --section-headers Display the sections' header\n\ | |
4444 | --sections An alias for --section-headers\n\ | |
f5842774 | 4445 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4446 | -t --section-details Display the section details\n\ |
8b53311e NC |
4447 | -e --headers Equivalent to: -h -l -S\n\ |
4448 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4449 | --symbols An alias for --syms\n\ |
2c610e4b | 4450 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4451 | -n --notes Display the core notes (if present)\n\ |
4452 | -r --relocs Display the relocations (if present)\n\ | |
4453 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4454 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4455 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4456 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4457 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4458 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4459 | -x --hex-dump=<number|name>\n\ |
4460 | Dump the contents of section <number|name> as bytes\n\ | |
4461 | -p --string-dump=<number|name>\n\ | |
4462 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4463 | -R --relocated-dump=<number|name>\n\ |
4464 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4465 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4466 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4467 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4468 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4469 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4470 | =addr,=cu_index,=links,=follow-links]\n\ |
4471 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4472 | fprintf (stream, _("\ |
4473 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4474 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4475 | or deeper\n")); | |
252b5132 | 4476 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4477 | fprintf (stream, _("\ |
09c11c86 NC |
4478 | -i --instruction-dump=<number|name>\n\ |
4479 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4480 | #endif |
92f01d61 | 4481 | fprintf (stream, _("\ |
8b53311e NC |
4482 | -I --histogram Display histogram of bucket list lengths\n\ |
4483 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4484 | @<file> Read options from <file>\n\ |
8b53311e NC |
4485 | -H --help Display this information\n\ |
4486 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4487 | |
92f01d61 JM |
4488 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4489 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4490 | |
92f01d61 | 4491 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4492 | } |
4493 | ||
18bd398b NC |
4494 | /* Record the fact that the user wants the contents of section number |
4495 | SECTION to be displayed using the method(s) encoded as flags bits | |
4496 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4497 | the first time. */ | |
4498 | ||
252b5132 | 4499 | static void |
dda8d76d | 4500 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4501 | { |
dda8d76d | 4502 | if (section >= filedata->num_dump_sects) |
252b5132 | 4503 | { |
2cf0635d | 4504 | dump_type * new_dump_sects; |
252b5132 | 4505 | |
3f5e193b | 4506 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4507 | sizeof (* new_dump_sects)); |
252b5132 RH |
4508 | |
4509 | if (new_dump_sects == NULL) | |
591a748a | 4510 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4511 | else |
4512 | { | |
dda8d76d | 4513 | if (filedata->dump_sects) |
21b65bac NC |
4514 | { |
4515 | /* Copy current flag settings. */ | |
dda8d76d NC |
4516 | memcpy (new_dump_sects, filedata->dump_sects, |
4517 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4518 | |
dda8d76d | 4519 | free (filedata->dump_sects); |
21b65bac | 4520 | } |
252b5132 | 4521 | |
dda8d76d NC |
4522 | filedata->dump_sects = new_dump_sects; |
4523 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4524 | } |
4525 | } | |
4526 | ||
dda8d76d NC |
4527 | if (filedata->dump_sects) |
4528 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4529 | } |
4530 | ||
aef1f6d0 DJ |
4531 | /* Request a dump by section name. */ |
4532 | ||
4533 | static void | |
2cf0635d | 4534 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4535 | { |
2cf0635d | 4536 | struct dump_list_entry * new_request; |
aef1f6d0 | 4537 | |
3f5e193b NC |
4538 | new_request = (struct dump_list_entry *) |
4539 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4540 | if (!new_request) |
591a748a | 4541 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4542 | |
4543 | new_request->name = strdup (section); | |
4544 | if (!new_request->name) | |
591a748a | 4545 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4546 | |
4547 | new_request->type = type; | |
4548 | ||
4549 | new_request->next = dump_sects_byname; | |
4550 | dump_sects_byname = new_request; | |
4551 | } | |
4552 | ||
cf13d699 | 4553 | static inline void |
dda8d76d | 4554 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4555 | { |
4556 | int section; | |
4557 | char * cp; | |
4558 | ||
4559 | do_dump++; | |
4560 | section = strtoul (optarg, & cp, 0); | |
4561 | ||
4562 | if (! *cp && section >= 0) | |
dda8d76d | 4563 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4564 | else |
4565 | request_dump_byname (optarg, type); | |
4566 | } | |
4567 | ||
252b5132 | 4568 | static void |
dda8d76d | 4569 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4570 | { |
4571 | int c; | |
4572 | ||
4573 | if (argc < 2) | |
92f01d61 | 4574 | usage (stderr); |
252b5132 RH |
4575 | |
4576 | while ((c = getopt_long | |
0e602686 | 4577 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4578 | { |
252b5132 RH |
4579 | switch (c) |
4580 | { | |
4581 | case 0: | |
4582 | /* Long options. */ | |
4583 | break; | |
4584 | case 'H': | |
92f01d61 | 4585 | usage (stdout); |
252b5132 RH |
4586 | break; |
4587 | ||
4588 | case 'a': | |
32ec8896 NC |
4589 | do_syms = TRUE; |
4590 | do_reloc = TRUE; | |
4591 | do_unwind = TRUE; | |
4592 | do_dynamic = TRUE; | |
4593 | do_header = TRUE; | |
4594 | do_sections = TRUE; | |
4595 | do_section_groups = TRUE; | |
4596 | do_segments = TRUE; | |
4597 | do_version = TRUE; | |
4598 | do_histogram = TRUE; | |
4599 | do_arch = TRUE; | |
4600 | do_notes = TRUE; | |
252b5132 | 4601 | break; |
f5842774 | 4602 | case 'g': |
32ec8896 | 4603 | do_section_groups = TRUE; |
f5842774 | 4604 | break; |
5477e8a0 | 4605 | case 't': |
595cf52e | 4606 | case 'N': |
32ec8896 NC |
4607 | do_sections = TRUE; |
4608 | do_section_details = TRUE; | |
595cf52e | 4609 | break; |
252b5132 | 4610 | case 'e': |
32ec8896 NC |
4611 | do_header = TRUE; |
4612 | do_sections = TRUE; | |
4613 | do_segments = TRUE; | |
252b5132 | 4614 | break; |
a952a375 | 4615 | case 'A': |
32ec8896 | 4616 | do_arch = TRUE; |
a952a375 | 4617 | break; |
252b5132 | 4618 | case 'D': |
32ec8896 | 4619 | do_using_dynamic = TRUE; |
252b5132 RH |
4620 | break; |
4621 | case 'r': | |
32ec8896 | 4622 | do_reloc = TRUE; |
252b5132 | 4623 | break; |
4d6ed7c8 | 4624 | case 'u': |
32ec8896 | 4625 | do_unwind = TRUE; |
4d6ed7c8 | 4626 | break; |
252b5132 | 4627 | case 'h': |
32ec8896 | 4628 | do_header = TRUE; |
252b5132 RH |
4629 | break; |
4630 | case 'l': | |
32ec8896 | 4631 | do_segments = TRUE; |
252b5132 RH |
4632 | break; |
4633 | case 's': | |
32ec8896 | 4634 | do_syms = TRUE; |
252b5132 RH |
4635 | break; |
4636 | case 'S': | |
32ec8896 | 4637 | do_sections = TRUE; |
252b5132 RH |
4638 | break; |
4639 | case 'd': | |
32ec8896 | 4640 | do_dynamic = TRUE; |
252b5132 | 4641 | break; |
a952a375 | 4642 | case 'I': |
32ec8896 | 4643 | do_histogram = TRUE; |
a952a375 | 4644 | break; |
779fe533 | 4645 | case 'n': |
32ec8896 | 4646 | do_notes = TRUE; |
779fe533 | 4647 | break; |
4145f1d5 | 4648 | case 'c': |
32ec8896 | 4649 | do_archive_index = TRUE; |
4145f1d5 | 4650 | break; |
252b5132 | 4651 | case 'x': |
dda8d76d | 4652 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4653 | break; |
09c11c86 | 4654 | case 'p': |
dda8d76d | 4655 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4656 | break; |
4657 | case 'R': | |
dda8d76d | 4658 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4659 | break; |
0e602686 | 4660 | case 'z': |
32ec8896 | 4661 | decompress_dumps = TRUE; |
0e602686 | 4662 | break; |
252b5132 | 4663 | case 'w': |
32ec8896 | 4664 | do_dump = TRUE; |
252b5132 | 4665 | if (optarg == 0) |
613ff48b | 4666 | { |
32ec8896 | 4667 | do_debugging = TRUE; |
613ff48b CC |
4668 | dwarf_select_sections_all (); |
4669 | } | |
252b5132 RH |
4670 | else |
4671 | { | |
32ec8896 | 4672 | do_debugging = FALSE; |
4cb93e3b | 4673 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4674 | } |
4675 | break; | |
2979dc34 | 4676 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4677 | do_dump = TRUE; |
2979dc34 | 4678 | if (optarg == 0) |
32ec8896 | 4679 | do_debugging = TRUE; |
2979dc34 JJ |
4680 | else |
4681 | { | |
32ec8896 | 4682 | do_debugging = FALSE; |
4cb93e3b | 4683 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4684 | } |
4685 | break; | |
fd2f0033 TT |
4686 | case OPTION_DWARF_DEPTH: |
4687 | { | |
4688 | char *cp; | |
4689 | ||
4690 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4691 | } | |
4692 | break; | |
4693 | case OPTION_DWARF_START: | |
4694 | { | |
4695 | char *cp; | |
4696 | ||
4697 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4698 | } | |
4699 | break; | |
4723351a | 4700 | case OPTION_DWARF_CHECK: |
32ec8896 | 4701 | dwarf_check = TRUE; |
4723351a | 4702 | break; |
2c610e4b | 4703 | case OPTION_DYN_SYMS: |
32ec8896 | 4704 | do_dyn_syms = TRUE; |
2c610e4b | 4705 | break; |
252b5132 RH |
4706 | #ifdef SUPPORT_DISASSEMBLY |
4707 | case 'i': | |
dda8d76d | 4708 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4709 | break; |
252b5132 RH |
4710 | #endif |
4711 | case 'v': | |
4712 | print_version (program_name); | |
4713 | break; | |
4714 | case 'V': | |
32ec8896 | 4715 | do_version = TRUE; |
252b5132 | 4716 | break; |
d974e256 | 4717 | case 'W': |
32ec8896 | 4718 | do_wide = TRUE; |
d974e256 | 4719 | break; |
252b5132 | 4720 | default: |
252b5132 RH |
4721 | /* xgettext:c-format */ |
4722 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4723 | /* Fall through. */ |
252b5132 | 4724 | case '?': |
92f01d61 | 4725 | usage (stderr); |
252b5132 RH |
4726 | } |
4727 | } | |
4728 | ||
4d6ed7c8 | 4729 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4730 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4731 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4732 | && !do_section_groups && !do_archive_index |
4733 | && !do_dyn_syms) | |
92f01d61 | 4734 | usage (stderr); |
252b5132 RH |
4735 | } |
4736 | ||
4737 | static const char * | |
d3ba0551 | 4738 | get_elf_class (unsigned int elf_class) |
252b5132 | 4739 | { |
b34976b6 | 4740 | static char buff[32]; |
103f02d3 | 4741 | |
252b5132 RH |
4742 | switch (elf_class) |
4743 | { | |
4744 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4745 | case ELFCLASS32: return "ELF32"; |
4746 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4747 | default: |
e9e44622 | 4748 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4749 | return buff; |
252b5132 RH |
4750 | } |
4751 | } | |
4752 | ||
4753 | static const char * | |
d3ba0551 | 4754 | get_data_encoding (unsigned int encoding) |
252b5132 | 4755 | { |
b34976b6 | 4756 | static char buff[32]; |
103f02d3 | 4757 | |
252b5132 RH |
4758 | switch (encoding) |
4759 | { | |
4760 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4761 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4762 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4763 | default: |
e9e44622 | 4764 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4765 | return buff; |
252b5132 RH |
4766 | } |
4767 | } | |
4768 | ||
dda8d76d | 4769 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4770 | |
32ec8896 | 4771 | static bfd_boolean |
dda8d76d | 4772 | process_file_header (Filedata * filedata) |
252b5132 | 4773 | { |
dda8d76d NC |
4774 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4775 | ||
4776 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4777 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4778 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4779 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4780 | { |
4781 | error | |
4782 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4783 | return FALSE; |
252b5132 RH |
4784 | } |
4785 | ||
dda8d76d | 4786 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4787 | |
252b5132 RH |
4788 | if (do_header) |
4789 | { | |
32ec8896 | 4790 | unsigned i; |
252b5132 RH |
4791 | |
4792 | printf (_("ELF Header:\n")); | |
4793 | printf (_(" Magic: ")); | |
b34976b6 | 4794 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4795 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4796 | printf ("\n"); |
4797 | printf (_(" Class: %s\n"), | |
dda8d76d | 4798 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4799 | printf (_(" Data: %s\n"), |
dda8d76d | 4800 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4801 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4802 | header->e_ident[EI_VERSION], |
4803 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4804 | ? _(" (current)") |
dda8d76d | 4805 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4806 | ? _(" <unknown>") |
789be9f7 | 4807 | : ""))); |
252b5132 | 4808 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4809 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4810 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4811 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4812 | printf (_(" Type: %s\n"), |
dda8d76d | 4813 | get_file_type (header->e_type)); |
252b5132 | 4814 | printf (_(" Machine: %s\n"), |
dda8d76d | 4815 | get_machine_name (header->e_machine)); |
252b5132 | 4816 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4817 | header->e_version); |
76da6bbe | 4818 | |
f7a99963 | 4819 | printf (_(" Entry point address: ")); |
e8a64888 | 4820 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4821 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4822 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4823 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4824 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4825 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4826 | |
252b5132 | 4827 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4828 | header->e_flags, |
dda8d76d | 4829 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4830 | printf (_(" Size of this header: %u (bytes)\n"), |
4831 | header->e_ehsize); | |
4832 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4833 | header->e_phentsize); | |
4834 | printf (_(" Number of program headers: %u"), | |
4835 | header->e_phnum); | |
dda8d76d NC |
4836 | if (filedata->section_headers != NULL |
4837 | && header->e_phnum == PN_XNUM | |
4838 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4839 | { |
4840 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4841 | printf (" (%u)", header->e_phnum); | |
4842 | } | |
2046a35d | 4843 | putc ('\n', stdout); |
e8a64888 AM |
4844 | printf (_(" Size of section headers: %u (bytes)\n"), |
4845 | header->e_shentsize); | |
4846 | printf (_(" Number of section headers: %u"), | |
4847 | header->e_shnum); | |
dda8d76d | 4848 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4849 | { |
4850 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4851 | printf (" (%u)", header->e_shnum); | |
4852 | } | |
560f3c1c | 4853 | putc ('\n', stdout); |
e8a64888 AM |
4854 | printf (_(" Section header string table index: %u"), |
4855 | header->e_shstrndx); | |
dda8d76d NC |
4856 | if (filedata->section_headers != NULL |
4857 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4858 | { |
4859 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4860 | printf (" (%u)", header->e_shstrndx); | |
4861 | } | |
4862 | if (header->e_shstrndx != SHN_UNDEF | |
4863 | && header->e_shstrndx >= header->e_shnum) | |
4864 | { | |
4865 | header->e_shstrndx = SHN_UNDEF; | |
4866 | printf (_(" <corrupt: out of range>")); | |
4867 | } | |
560f3c1c AM |
4868 | putc ('\n', stdout); |
4869 | } | |
4870 | ||
dda8d76d | 4871 | if (filedata->section_headers != NULL) |
560f3c1c | 4872 | { |
dda8d76d NC |
4873 | if (header->e_phnum == PN_XNUM |
4874 | && filedata->section_headers[0].sh_info != 0) | |
4875 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4876 | if (header->e_shnum == SHN_UNDEF) | |
4877 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4878 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4879 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4880 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4881 | header->e_shstrndx = SHN_UNDEF; |
4882 | free (filedata->section_headers); | |
4883 | filedata->section_headers = NULL; | |
252b5132 | 4884 | } |
103f02d3 | 4885 | |
32ec8896 | 4886 | return TRUE; |
9ea033b2 NC |
4887 | } |
4888 | ||
dda8d76d NC |
4889 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4890 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4891 | ||
e0a31db1 | 4892 | static bfd_boolean |
dda8d76d | 4893 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4894 | { |
2cf0635d NC |
4895 | Elf32_External_Phdr * phdrs; |
4896 | Elf32_External_Phdr * external; | |
4897 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4898 | unsigned int i; |
dda8d76d NC |
4899 | unsigned int size = filedata->file_header.e_phentsize; |
4900 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4901 | |
4902 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4903 | if (size == 0 || num == 0) | |
4904 | return FALSE; | |
4905 | if (size < sizeof * phdrs) | |
4906 | { | |
4907 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4908 | return FALSE; | |
4909 | } | |
4910 | if (size > sizeof * phdrs) | |
4911 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4912 | |
dda8d76d | 4913 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4914 | size, num, _("program headers")); |
4915 | if (phdrs == NULL) | |
4916 | return FALSE; | |
9ea033b2 | 4917 | |
91d6fa6a | 4918 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4919 | i < filedata->file_header.e_phnum; |
b34976b6 | 4920 | i++, internal++, external++) |
252b5132 | 4921 | { |
9ea033b2 NC |
4922 | internal->p_type = BYTE_GET (external->p_type); |
4923 | internal->p_offset = BYTE_GET (external->p_offset); | |
4924 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4925 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4926 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4927 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4928 | internal->p_flags = BYTE_GET (external->p_flags); | |
4929 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4930 | } |
4931 | ||
9ea033b2 | 4932 | free (phdrs); |
e0a31db1 | 4933 | return TRUE; |
252b5132 RH |
4934 | } |
4935 | ||
dda8d76d NC |
4936 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4937 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4938 | ||
e0a31db1 | 4939 | static bfd_boolean |
dda8d76d | 4940 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4941 | { |
2cf0635d NC |
4942 | Elf64_External_Phdr * phdrs; |
4943 | Elf64_External_Phdr * external; | |
4944 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4945 | unsigned int i; |
dda8d76d NC |
4946 | unsigned int size = filedata->file_header.e_phentsize; |
4947 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4948 | |
4949 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4950 | if (size == 0 || num == 0) | |
4951 | return FALSE; | |
4952 | if (size < sizeof * phdrs) | |
4953 | { | |
4954 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4955 | return FALSE; | |
4956 | } | |
4957 | if (size > sizeof * phdrs) | |
4958 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4959 | |
dda8d76d | 4960 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4961 | size, num, _("program headers")); |
a6e9f9df | 4962 | if (!phdrs) |
e0a31db1 | 4963 | return FALSE; |
9ea033b2 | 4964 | |
91d6fa6a | 4965 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4966 | i < filedata->file_header.e_phnum; |
b34976b6 | 4967 | i++, internal++, external++) |
9ea033b2 NC |
4968 | { |
4969 | internal->p_type = BYTE_GET (external->p_type); | |
4970 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4971 | internal->p_offset = BYTE_GET (external->p_offset); |
4972 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4973 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4974 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4975 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4976 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4977 | } |
4978 | ||
4979 | free (phdrs); | |
e0a31db1 | 4980 | return TRUE; |
9ea033b2 | 4981 | } |
252b5132 | 4982 | |
32ec8896 | 4983 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4984 | |
32ec8896 | 4985 | static bfd_boolean |
dda8d76d | 4986 | get_program_headers (Filedata * filedata) |
d93f0186 | 4987 | { |
2cf0635d | 4988 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4989 | |
4990 | /* Check cache of prior read. */ | |
dda8d76d | 4991 | if (filedata->program_headers != NULL) |
32ec8896 | 4992 | return TRUE; |
d93f0186 | 4993 | |
82156ab7 NC |
4994 | /* Be kind to memory checkers by looking for |
4995 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4996 | if (filedata->file_header.e_phnum |
82156ab7 | 4997 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4998 | >= filedata->file_size) |
82156ab7 NC |
4999 | { |
5000 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5001 | filedata->file_header.e_phnum); |
82156ab7 NC |
5002 | return FALSE; |
5003 | } | |
d93f0186 | 5004 | |
dda8d76d | 5005 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5006 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5007 | if (phdrs == NULL) |
5008 | { | |
8b73c356 | 5009 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5010 | filedata->file_header.e_phnum); |
32ec8896 | 5011 | return FALSE; |
d93f0186 NC |
5012 | } |
5013 | ||
5014 | if (is_32bit_elf | |
dda8d76d NC |
5015 | ? get_32bit_program_headers (filedata, phdrs) |
5016 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5017 | { |
dda8d76d | 5018 | filedata->program_headers = phdrs; |
32ec8896 | 5019 | return TRUE; |
d93f0186 NC |
5020 | } |
5021 | ||
5022 | free (phdrs); | |
32ec8896 | 5023 | return FALSE; |
d93f0186 NC |
5024 | } |
5025 | ||
32ec8896 | 5026 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5027 | |
32ec8896 | 5028 | static bfd_boolean |
dda8d76d | 5029 | process_program_headers (Filedata * filedata) |
252b5132 | 5030 | { |
2cf0635d | 5031 | Elf_Internal_Phdr * segment; |
b34976b6 | 5032 | unsigned int i; |
1a9ccd70 | 5033 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5034 | |
dda8d76d | 5035 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5036 | { |
82f2dbf7 | 5037 | /* PR binutils/12467. */ |
dda8d76d | 5038 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5039 | { |
5040 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5041 | " header offset, but no program headers\n")); | |
5042 | return FALSE; | |
5043 | } | |
82f2dbf7 | 5044 | else if (do_segments) |
252b5132 | 5045 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5046 | return TRUE; |
252b5132 RH |
5047 | } |
5048 | ||
5049 | if (do_segments && !do_header) | |
5050 | { | |
dda8d76d NC |
5051 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5052 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5053 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5054 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5055 | filedata->file_header.e_phnum), |
5056 | filedata->file_header.e_phnum, | |
5057 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5058 | } |
5059 | ||
dda8d76d | 5060 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5061 | return TRUE; |
103f02d3 | 5062 | |
252b5132 RH |
5063 | if (do_segments) |
5064 | { | |
dda8d76d | 5065 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5066 | printf (_("\nProgram Headers:\n")); |
5067 | else | |
5068 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5069 | |
f7a99963 NC |
5070 | if (is_32bit_elf) |
5071 | printf | |
5072 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5073 | else if (do_wide) |
5074 | printf | |
5075 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5076 | else |
5077 | { | |
5078 | printf | |
5079 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5080 | printf | |
5081 | (_(" FileSiz MemSiz Flags Align\n")); | |
5082 | } | |
252b5132 RH |
5083 | } |
5084 | ||
252b5132 | 5085 | dynamic_addr = 0; |
1b228002 | 5086 | dynamic_size = 0; |
252b5132 | 5087 | |
dda8d76d NC |
5088 | for (i = 0, segment = filedata->program_headers; |
5089 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5090 | i++, segment++) |
252b5132 RH |
5091 | { |
5092 | if (do_segments) | |
5093 | { | |
dda8d76d | 5094 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5095 | |
5096 | if (is_32bit_elf) | |
5097 | { | |
5098 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5099 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5100 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5101 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5102 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5103 | printf ("%c%c%c ", | |
5104 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5105 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5106 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5107 | printf ("%#lx", (unsigned long) segment->p_align); | |
5108 | } | |
d974e256 JJ |
5109 | else if (do_wide) |
5110 | { | |
5111 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5112 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5113 | else | |
5114 | { | |
5115 | print_vma (segment->p_offset, FULL_HEX); | |
5116 | putchar (' '); | |
5117 | } | |
5118 | ||
5119 | print_vma (segment->p_vaddr, FULL_HEX); | |
5120 | putchar (' '); | |
5121 | print_vma (segment->p_paddr, FULL_HEX); | |
5122 | putchar (' '); | |
5123 | ||
5124 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5125 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5126 | else | |
5127 | { | |
5128 | print_vma (segment->p_filesz, FULL_HEX); | |
5129 | putchar (' '); | |
5130 | } | |
5131 | ||
5132 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5133 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5134 | else | |
5135 | { | |
f48e6c45 | 5136 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5137 | } |
5138 | ||
5139 | printf (" %c%c%c ", | |
5140 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5141 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5142 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5143 | ||
5144 | if ((unsigned long) segment->p_align == segment->p_align) | |
5145 | printf ("%#lx", (unsigned long) segment->p_align); | |
5146 | else | |
5147 | { | |
5148 | print_vma (segment->p_align, PREFIX_HEX); | |
5149 | } | |
5150 | } | |
f7a99963 NC |
5151 | else |
5152 | { | |
5153 | print_vma (segment->p_offset, FULL_HEX); | |
5154 | putchar (' '); | |
5155 | print_vma (segment->p_vaddr, FULL_HEX); | |
5156 | putchar (' '); | |
5157 | print_vma (segment->p_paddr, FULL_HEX); | |
5158 | printf ("\n "); | |
5159 | print_vma (segment->p_filesz, FULL_HEX); | |
5160 | putchar (' '); | |
5161 | print_vma (segment->p_memsz, FULL_HEX); | |
5162 | printf (" %c%c%c ", | |
5163 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5164 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5165 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5166 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5167 | } |
252b5132 | 5168 | |
1a9ccd70 NC |
5169 | putc ('\n', stdout); |
5170 | } | |
f54498b4 | 5171 | |
252b5132 RH |
5172 | switch (segment->p_type) |
5173 | { | |
1a9ccd70 | 5174 | case PT_LOAD: |
502d895c NC |
5175 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5176 | required by the ELF standard, several programs, including the Linux | |
5177 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5178 | if (previous_load |
5179 | && previous_load->p_vaddr > segment->p_vaddr) | |
5180 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5181 | #endif |
1a9ccd70 NC |
5182 | if (segment->p_memsz < segment->p_filesz) |
5183 | error (_("the segment's file size is larger than its memory size\n")); | |
5184 | previous_load = segment; | |
5185 | break; | |
5186 | ||
5187 | case PT_PHDR: | |
5188 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5189 | if (i > 0 && previous_load != NULL) | |
5190 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5191 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5192 | { |
5193 | unsigned int j; | |
5194 | ||
dda8d76d NC |
5195 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5196 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5197 | && (filedata->program_headers[j].p_vaddr | |
5198 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5199 | >= (segment->p_vaddr + segment->p_filesz)) |
5200 | break; | |
dda8d76d | 5201 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5202 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5203 | } | |
5204 | break; | |
5205 | ||
252b5132 RH |
5206 | case PT_DYNAMIC: |
5207 | if (dynamic_addr) | |
5208 | error (_("more than one dynamic segment\n")); | |
5209 | ||
20737c13 AM |
5210 | /* By default, assume that the .dynamic section is the first |
5211 | section in the DYNAMIC segment. */ | |
5212 | dynamic_addr = segment->p_offset; | |
5213 | dynamic_size = segment->p_filesz; | |
5214 | ||
b2d38a17 NC |
5215 | /* Try to locate the .dynamic section. If there is |
5216 | a section header table, we can easily locate it. */ | |
dda8d76d | 5217 | if (filedata->section_headers != NULL) |
b2d38a17 | 5218 | { |
2cf0635d | 5219 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5220 | |
dda8d76d | 5221 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5222 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5223 | { |
28f997cf TG |
5224 | /* A corresponding .dynamic section is expected, but on |
5225 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5226 | if (!is_ia64_vms (filedata)) |
28f997cf | 5227 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5228 | break; |
5229 | } | |
5230 | ||
42bb2e33 | 5231 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5232 | { |
5233 | dynamic_size = 0; | |
5234 | break; | |
5235 | } | |
42bb2e33 | 5236 | |
b2d38a17 NC |
5237 | dynamic_addr = sec->sh_offset; |
5238 | dynamic_size = sec->sh_size; | |
5239 | ||
5240 | if (dynamic_addr < segment->p_offset | |
5241 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5242 | warn (_("the .dynamic section is not contained" |
5243 | " within the dynamic segment\n")); | |
b2d38a17 | 5244 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5245 | warn (_("the .dynamic section is not the first section" |
5246 | " in the dynamic segment.\n")); | |
b2d38a17 | 5247 | } |
39e224f6 MW |
5248 | |
5249 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5250 | segment. Check this after matching against the section headers | |
5251 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5252 | sections). */ | |
c22b42ce AM |
5253 | if (dynamic_addr > filedata->file_size |
5254 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5255 | { |
5256 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5257 | dynamic_addr = dynamic_size = 0; | |
5258 | } | |
252b5132 RH |
5259 | break; |
5260 | ||
5261 | case PT_INTERP: | |
dda8d76d | 5262 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5263 | SEEK_SET)) |
252b5132 RH |
5264 | error (_("Unable to find program interpreter name\n")); |
5265 | else | |
5266 | { | |
f8eae8b2 | 5267 | char fmt [32]; |
9495b2e6 | 5268 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5269 | |
5270 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5271 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5272 | |
252b5132 | 5273 | program_interpreter[0] = 0; |
dda8d76d | 5274 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5275 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5276 | |
5277 | if (do_segments) | |
f54498b4 | 5278 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5279 | program_interpreter); |
5280 | } | |
5281 | break; | |
5282 | } | |
252b5132 RH |
5283 | } |
5284 | ||
dda8d76d NC |
5285 | if (do_segments |
5286 | && filedata->section_headers != NULL | |
5287 | && filedata->string_table != NULL) | |
252b5132 RH |
5288 | { |
5289 | printf (_("\n Section to Segment mapping:\n")); | |
5290 | printf (_(" Segment Sections...\n")); | |
5291 | ||
dda8d76d | 5292 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5293 | { |
9ad5cbcf | 5294 | unsigned int j; |
2cf0635d | 5295 | Elf_Internal_Shdr * section; |
252b5132 | 5296 | |
dda8d76d NC |
5297 | segment = filedata->program_headers + i; |
5298 | section = filedata->section_headers + 1; | |
252b5132 RH |
5299 | |
5300 | printf (" %2.2d ", i); | |
5301 | ||
dda8d76d | 5302 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5303 | { |
f4638467 AM |
5304 | if (!ELF_TBSS_SPECIAL (section, segment) |
5305 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5306 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5307 | } |
5308 | ||
5309 | putc ('\n',stdout); | |
5310 | } | |
5311 | } | |
5312 | ||
32ec8896 | 5313 | return TRUE; |
252b5132 RH |
5314 | } |
5315 | ||
5316 | ||
d93f0186 NC |
5317 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5318 | ||
5319 | static long | |
dda8d76d | 5320 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5321 | { |
2cf0635d | 5322 | Elf_Internal_Phdr * seg; |
d93f0186 | 5323 | |
dda8d76d | 5324 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5325 | { |
5326 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5327 | return (long) vma; | |
5328 | } | |
5329 | ||
dda8d76d NC |
5330 | for (seg = filedata->program_headers; |
5331 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5332 | ++seg) |
5333 | { | |
5334 | if (seg->p_type != PT_LOAD) | |
5335 | continue; | |
5336 | ||
5337 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5338 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5339 | return vma - seg->p_vaddr + seg->p_offset; | |
5340 | } | |
5341 | ||
5342 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5343 | (unsigned long) vma); |
d93f0186 NC |
5344 | return (long) vma; |
5345 | } | |
5346 | ||
5347 | ||
dda8d76d NC |
5348 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5349 | If PROBE is true, this is just a probe and we do not generate any error | |
5350 | messages if the load fails. */ | |
049b0c3a NC |
5351 | |
5352 | static bfd_boolean | |
dda8d76d | 5353 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5354 | { |
2cf0635d NC |
5355 | Elf32_External_Shdr * shdrs; |
5356 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5357 | unsigned int i; |
5358 | unsigned int size = filedata->file_header.e_shentsize; | |
5359 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5360 | |
5361 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5362 | if (size == 0 || num == 0) | |
5363 | return FALSE; | |
5364 | if (size < sizeof * shdrs) | |
5365 | { | |
5366 | if (! probe) | |
5367 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5368 | return FALSE; | |
5369 | } | |
5370 | if (!probe && size > sizeof * shdrs) | |
5371 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5372 | |
dda8d76d | 5373 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5374 | size, num, |
5375 | probe ? NULL : _("section headers")); | |
5376 | if (shdrs == NULL) | |
5377 | return FALSE; | |
252b5132 | 5378 | |
dda8d76d NC |
5379 | free (filedata->section_headers); |
5380 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5381 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5382 | if (filedata->section_headers == NULL) | |
252b5132 | 5383 | { |
049b0c3a | 5384 | if (!probe) |
8b73c356 | 5385 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5386 | free (shdrs); |
049b0c3a | 5387 | return FALSE; |
252b5132 RH |
5388 | } |
5389 | ||
dda8d76d | 5390 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5391 | i < num; |
b34976b6 | 5392 | i++, internal++) |
252b5132 RH |
5393 | { |
5394 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5395 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5396 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5397 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5398 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5399 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5400 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5401 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5402 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5403 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5404 | if (!probe && internal->sh_link > num) |
5405 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5406 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5407 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5408 | } |
5409 | ||
5410 | free (shdrs); | |
049b0c3a | 5411 | return TRUE; |
252b5132 RH |
5412 | } |
5413 | ||
dda8d76d NC |
5414 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5415 | ||
049b0c3a | 5416 | static bfd_boolean |
dda8d76d | 5417 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5418 | { |
dda8d76d NC |
5419 | Elf64_External_Shdr * shdrs; |
5420 | Elf_Internal_Shdr * internal; | |
5421 | unsigned int i; | |
5422 | unsigned int size = filedata->file_header.e_shentsize; | |
5423 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5424 | |
5425 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5426 | if (size == 0 || num == 0) | |
5427 | return FALSE; | |
dda8d76d | 5428 | |
049b0c3a NC |
5429 | if (size < sizeof * shdrs) |
5430 | { | |
5431 | if (! probe) | |
5432 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5433 | return FALSE; | |
5434 | } | |
dda8d76d | 5435 | |
049b0c3a NC |
5436 | if (! probe && size > sizeof * shdrs) |
5437 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5438 | |
dda8d76d NC |
5439 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5440 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5441 | size, num, |
5442 | probe ? NULL : _("section headers")); | |
5443 | if (shdrs == NULL) | |
5444 | return FALSE; | |
9ea033b2 | 5445 | |
dda8d76d NC |
5446 | free (filedata->section_headers); |
5447 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5448 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5449 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5450 | { |
049b0c3a | 5451 | if (! probe) |
8b73c356 | 5452 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5453 | free (shdrs); |
049b0c3a | 5454 | return FALSE; |
9ea033b2 NC |
5455 | } |
5456 | ||
dda8d76d | 5457 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5458 | i < num; |
b34976b6 | 5459 | i++, internal++) |
9ea033b2 NC |
5460 | { |
5461 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5462 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5463 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5464 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5465 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5466 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5467 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5468 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5469 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5470 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5471 | if (!probe && internal->sh_link > num) |
5472 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5473 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5474 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5475 | } |
5476 | ||
5477 | free (shdrs); | |
049b0c3a | 5478 | return TRUE; |
9ea033b2 NC |
5479 | } |
5480 | ||
252b5132 | 5481 | static Elf_Internal_Sym * |
dda8d76d NC |
5482 | get_32bit_elf_symbols (Filedata * filedata, |
5483 | Elf_Internal_Shdr * section, | |
5484 | unsigned long * num_syms_return) | |
252b5132 | 5485 | { |
ba5cdace | 5486 | unsigned long number = 0; |
dd24e3da | 5487 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5488 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5489 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5490 | Elf_Internal_Sym * psym; |
b34976b6 | 5491 | unsigned int j; |
e3d39609 | 5492 | elf_section_list * entry; |
252b5132 | 5493 | |
c9c1d674 EG |
5494 | if (section->sh_size == 0) |
5495 | { | |
5496 | if (num_syms_return != NULL) | |
5497 | * num_syms_return = 0; | |
5498 | return NULL; | |
5499 | } | |
5500 | ||
dd24e3da | 5501 | /* Run some sanity checks first. */ |
c9c1d674 | 5502 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5503 | { |
c9c1d674 | 5504 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5505 | printable_section_name (filedata, section), |
5506 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5507 | goto exit_point; |
dd24e3da NC |
5508 | } |
5509 | ||
dda8d76d | 5510 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5511 | { |
5512 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5513 | printable_section_name (filedata, section), |
5514 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5515 | goto exit_point; |
5516 | } | |
5517 | ||
dd24e3da NC |
5518 | number = section->sh_size / section->sh_entsize; |
5519 | ||
5520 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5521 | { | |
c9c1d674 | 5522 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5523 | (unsigned long) section->sh_size, |
dda8d76d | 5524 | printable_section_name (filedata, section), |
8066deb1 | 5525 | (unsigned long) section->sh_entsize); |
ba5cdace | 5526 | goto exit_point; |
dd24e3da NC |
5527 | } |
5528 | ||
dda8d76d | 5529 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5530 | section->sh_size, _("symbols")); |
dd24e3da | 5531 | if (esyms == NULL) |
ba5cdace | 5532 | goto exit_point; |
252b5132 | 5533 | |
e3d39609 NC |
5534 | shndx = NULL; |
5535 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5536 | { | |
5537 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5538 | continue; | |
5539 | ||
5540 | if (shndx != NULL) | |
5541 | { | |
5542 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5543 | free (shndx); | |
5544 | } | |
5545 | ||
5546 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5547 | entry->hdr->sh_offset, | |
5548 | 1, entry->hdr->sh_size, | |
5549 | _("symbol table section indices")); | |
5550 | if (shndx == NULL) | |
5551 | goto exit_point; | |
5552 | ||
5553 | /* PR17531: file: heap-buffer-overflow */ | |
5554 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5555 | { | |
5556 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5557 | printable_section_name (filedata, entry->hdr), | |
5558 | (unsigned long) entry->hdr->sh_size, | |
5559 | (unsigned long) section->sh_size); | |
5560 | goto exit_point; | |
c9c1d674 | 5561 | } |
e3d39609 | 5562 | } |
9ad5cbcf | 5563 | |
3f5e193b | 5564 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5565 | |
5566 | if (isyms == NULL) | |
5567 | { | |
8b73c356 NC |
5568 | error (_("Out of memory reading %lu symbols\n"), |
5569 | (unsigned long) number); | |
dd24e3da | 5570 | goto exit_point; |
252b5132 RH |
5571 | } |
5572 | ||
dd24e3da | 5573 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5574 | { |
5575 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5576 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5577 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5578 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5579 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5580 | psym->st_shndx |
5581 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5582 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5583 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5584 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5585 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5586 | } | |
5587 | ||
dd24e3da | 5588 | exit_point: |
e3d39609 NC |
5589 | free (shndx); |
5590 | free (esyms); | |
252b5132 | 5591 | |
ba5cdace NC |
5592 | if (num_syms_return != NULL) |
5593 | * num_syms_return = isyms == NULL ? 0 : number; | |
5594 | ||
252b5132 RH |
5595 | return isyms; |
5596 | } | |
5597 | ||
9ea033b2 | 5598 | static Elf_Internal_Sym * |
dda8d76d NC |
5599 | get_64bit_elf_symbols (Filedata * filedata, |
5600 | Elf_Internal_Shdr * section, | |
5601 | unsigned long * num_syms_return) | |
9ea033b2 | 5602 | { |
ba5cdace NC |
5603 | unsigned long number = 0; |
5604 | Elf64_External_Sym * esyms = NULL; | |
5605 | Elf_External_Sym_Shndx * shndx = NULL; | |
5606 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5607 | Elf_Internal_Sym * psym; |
b34976b6 | 5608 | unsigned int j; |
e3d39609 | 5609 | elf_section_list * entry; |
9ea033b2 | 5610 | |
c9c1d674 EG |
5611 | if (section->sh_size == 0) |
5612 | { | |
5613 | if (num_syms_return != NULL) | |
5614 | * num_syms_return = 0; | |
5615 | return NULL; | |
5616 | } | |
5617 | ||
dd24e3da | 5618 | /* Run some sanity checks first. */ |
c9c1d674 | 5619 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5620 | { |
c9c1d674 | 5621 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5622 | printable_section_name (filedata, section), |
8066deb1 | 5623 | (unsigned long) section->sh_entsize); |
ba5cdace | 5624 | goto exit_point; |
dd24e3da NC |
5625 | } |
5626 | ||
dda8d76d | 5627 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5628 | { |
5629 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5630 | printable_section_name (filedata, section), |
8066deb1 | 5631 | (unsigned long) section->sh_size); |
f54498b4 NC |
5632 | goto exit_point; |
5633 | } | |
5634 | ||
dd24e3da NC |
5635 | number = section->sh_size / section->sh_entsize; |
5636 | ||
5637 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5638 | { | |
c9c1d674 | 5639 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5640 | (unsigned long) section->sh_size, |
dda8d76d | 5641 | printable_section_name (filedata, section), |
8066deb1 | 5642 | (unsigned long) section->sh_entsize); |
ba5cdace | 5643 | goto exit_point; |
dd24e3da NC |
5644 | } |
5645 | ||
dda8d76d | 5646 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5647 | section->sh_size, _("symbols")); |
a6e9f9df | 5648 | if (!esyms) |
ba5cdace | 5649 | goto exit_point; |
9ea033b2 | 5650 | |
e3d39609 NC |
5651 | shndx = NULL; |
5652 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5653 | { | |
5654 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5655 | continue; | |
5656 | ||
5657 | if (shndx != NULL) | |
5658 | { | |
5659 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5660 | free (shndx); | |
c9c1d674 | 5661 | } |
e3d39609 NC |
5662 | |
5663 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5664 | entry->hdr->sh_offset, | |
5665 | 1, entry->hdr->sh_size, | |
5666 | _("symbol table section indices")); | |
5667 | if (shndx == NULL) | |
5668 | goto exit_point; | |
5669 | ||
5670 | /* PR17531: file: heap-buffer-overflow */ | |
5671 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5672 | { | |
5673 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5674 | printable_section_name (filedata, entry->hdr), | |
5675 | (unsigned long) entry->hdr->sh_size, | |
5676 | (unsigned long) section->sh_size); | |
5677 | goto exit_point; | |
5678 | } | |
5679 | } | |
9ad5cbcf | 5680 | |
3f5e193b | 5681 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5682 | |
5683 | if (isyms == NULL) | |
5684 | { | |
8b73c356 NC |
5685 | error (_("Out of memory reading %lu symbols\n"), |
5686 | (unsigned long) number); | |
ba5cdace | 5687 | goto exit_point; |
9ea033b2 NC |
5688 | } |
5689 | ||
ba5cdace | 5690 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5691 | { |
5692 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5693 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5694 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5695 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5696 | |
4fbb74a6 | 5697 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5698 | psym->st_shndx |
5699 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5700 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5701 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5702 | |
66543521 AM |
5703 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5704 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5705 | } |
5706 | ||
ba5cdace | 5707 | exit_point: |
e3d39609 NC |
5708 | free (shndx); |
5709 | free (esyms); | |
ba5cdace NC |
5710 | |
5711 | if (num_syms_return != NULL) | |
5712 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5713 | |
5714 | return isyms; | |
5715 | } | |
5716 | ||
d1133906 | 5717 | static const char * |
dda8d76d | 5718 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5719 | { |
5477e8a0 | 5720 | static char buff[1024]; |
2cf0635d | 5721 | char * p = buff; |
32ec8896 NC |
5722 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5723 | signed int sindex; | |
5724 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5725 | bfd_vma os_flags = 0; |
5726 | bfd_vma proc_flags = 0; | |
5727 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5728 | static const struct |
5477e8a0 | 5729 | { |
2cf0635d | 5730 | const char * str; |
32ec8896 | 5731 | unsigned int len; |
5477e8a0 L |
5732 | } |
5733 | flags [] = | |
5734 | { | |
cfcac11d NC |
5735 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5736 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5737 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5738 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5739 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5740 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5741 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5742 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5743 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5744 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5745 | /* IA-64 specific. */ | |
5746 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5747 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5748 | /* IA-64 OpenVMS specific. */ | |
5749 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5750 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5751 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5752 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5753 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5754 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5755 | /* Generic. */ |
cfcac11d | 5756 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5757 | /* SPARC specific. */ |
77115a4a | 5758 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5759 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5760 | /* ARM specific. */ | |
5761 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5762 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5763 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5764 | /* GNU specific. */ | |
5765 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5766 | /* VLE specific. */ |
5767 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5768 | }; |
5769 | ||
5770 | if (do_section_details) | |
5771 | { | |
8d5ff12c L |
5772 | sprintf (buff, "[%*.*lx]: ", |
5773 | field_size, field_size, (unsigned long) sh_flags); | |
5774 | p += field_size + 4; | |
5477e8a0 | 5775 | } |
76da6bbe | 5776 | |
d1133906 NC |
5777 | while (sh_flags) |
5778 | { | |
5779 | bfd_vma flag; | |
5780 | ||
5781 | flag = sh_flags & - sh_flags; | |
5782 | sh_flags &= ~ flag; | |
76da6bbe | 5783 | |
5477e8a0 | 5784 | if (do_section_details) |
d1133906 | 5785 | { |
5477e8a0 L |
5786 | switch (flag) |
5787 | { | |
91d6fa6a NC |
5788 | case SHF_WRITE: sindex = 0; break; |
5789 | case SHF_ALLOC: sindex = 1; break; | |
5790 | case SHF_EXECINSTR: sindex = 2; break; | |
5791 | case SHF_MERGE: sindex = 3; break; | |
5792 | case SHF_STRINGS: sindex = 4; break; | |
5793 | case SHF_INFO_LINK: sindex = 5; break; | |
5794 | case SHF_LINK_ORDER: sindex = 6; break; | |
5795 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5796 | case SHF_GROUP: sindex = 8; break; | |
5797 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5798 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5799 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5800 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5801 | |
5477e8a0 | 5802 | default: |
91d6fa6a | 5803 | sindex = -1; |
dda8d76d | 5804 | switch (filedata->file_header.e_machine) |
148b93f2 | 5805 | { |
cfcac11d | 5806 | case EM_IA_64: |
148b93f2 | 5807 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5808 | sindex = 10; |
148b93f2 | 5809 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5810 | sindex = 11; |
148b93f2 | 5811 | #ifdef BFD64 |
dda8d76d | 5812 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5813 | switch (flag) |
5814 | { | |
91d6fa6a NC |
5815 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5816 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5817 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5818 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5819 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5820 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5821 | default: break; |
5822 | } | |
5823 | #endif | |
cfcac11d NC |
5824 | break; |
5825 | ||
caa83f8b | 5826 | case EM_386: |
22abe556 | 5827 | case EM_IAMCU: |
caa83f8b | 5828 | case EM_X86_64: |
7f502d6c | 5829 | case EM_L1OM: |
7a9068fe | 5830 | case EM_K1OM: |
cfcac11d NC |
5831 | case EM_OLD_SPARCV9: |
5832 | case EM_SPARC32PLUS: | |
5833 | case EM_SPARCV9: | |
5834 | case EM_SPARC: | |
18ae9cc1 | 5835 | if (flag == SHF_ORDERED) |
91d6fa6a | 5836 | sindex = 19; |
cfcac11d | 5837 | break; |
ac4c9b04 MG |
5838 | |
5839 | case EM_ARM: | |
5840 | switch (flag) | |
5841 | { | |
5842 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5843 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5844 | case SHF_COMDEF: sindex = 23; break; |
5845 | default: break; | |
5846 | } | |
5847 | break; | |
83eef883 AFB |
5848 | case EM_PPC: |
5849 | if (flag == SHF_PPC_VLE) | |
5850 | sindex = 25; | |
5851 | break; | |
ac4c9b04 | 5852 | |
cfcac11d NC |
5853 | default: |
5854 | break; | |
148b93f2 | 5855 | } |
5477e8a0 L |
5856 | } |
5857 | ||
91d6fa6a | 5858 | if (sindex != -1) |
5477e8a0 | 5859 | { |
8d5ff12c L |
5860 | if (p != buff + field_size + 4) |
5861 | { | |
5862 | if (size < (10 + 2)) | |
bee0ee85 NC |
5863 | { |
5864 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5865 | return _("<unknown>"); | |
5866 | } | |
8d5ff12c L |
5867 | size -= 2; |
5868 | *p++ = ','; | |
5869 | *p++ = ' '; | |
5870 | } | |
5871 | ||
91d6fa6a NC |
5872 | size -= flags [sindex].len; |
5873 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5874 | } |
3b22753a | 5875 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5876 | os_flags |= flag; |
d1133906 | 5877 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5878 | proc_flags |= flag; |
d1133906 | 5879 | else |
8d5ff12c | 5880 | unknown_flags |= flag; |
5477e8a0 L |
5881 | } |
5882 | else | |
5883 | { | |
5884 | switch (flag) | |
5885 | { | |
5886 | case SHF_WRITE: *p = 'W'; break; | |
5887 | case SHF_ALLOC: *p = 'A'; break; | |
5888 | case SHF_EXECINSTR: *p = 'X'; break; | |
5889 | case SHF_MERGE: *p = 'M'; break; | |
5890 | case SHF_STRINGS: *p = 'S'; break; | |
5891 | case SHF_INFO_LINK: *p = 'I'; break; | |
5892 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5893 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5894 | case SHF_GROUP: *p = 'G'; break; | |
5895 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5896 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5897 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5898 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5899 | |
5900 | default: | |
dda8d76d NC |
5901 | if ((filedata->file_header.e_machine == EM_X86_64 |
5902 | || filedata->file_header.e_machine == EM_L1OM | |
5903 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5904 | && flag == SHF_X86_64_LARGE) |
5905 | *p = 'l'; | |
dda8d76d | 5906 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5907 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5908 | *p = 'y'; |
dda8d76d | 5909 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5910 | && flag == SHF_PPC_VLE) |
5911 | *p = 'v'; | |
5477e8a0 L |
5912 | else if (flag & SHF_MASKOS) |
5913 | { | |
5914 | *p = 'o'; | |
5915 | sh_flags &= ~ SHF_MASKOS; | |
5916 | } | |
5917 | else if (flag & SHF_MASKPROC) | |
5918 | { | |
5919 | *p = 'p'; | |
5920 | sh_flags &= ~ SHF_MASKPROC; | |
5921 | } | |
5922 | else | |
5923 | *p = 'x'; | |
5924 | break; | |
5925 | } | |
5926 | p++; | |
d1133906 NC |
5927 | } |
5928 | } | |
76da6bbe | 5929 | |
8d5ff12c L |
5930 | if (do_section_details) |
5931 | { | |
5932 | if (os_flags) | |
5933 | { | |
5934 | size -= 5 + field_size; | |
5935 | if (p != buff + field_size + 4) | |
5936 | { | |
5937 | if (size < (2 + 1)) | |
bee0ee85 NC |
5938 | { |
5939 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5940 | return _("<unknown>"); | |
5941 | } | |
8d5ff12c L |
5942 | size -= 2; |
5943 | *p++ = ','; | |
5944 | *p++ = ' '; | |
5945 | } | |
5946 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5947 | (unsigned long) os_flags); | |
5948 | p += 5 + field_size; | |
5949 | } | |
5950 | if (proc_flags) | |
5951 | { | |
5952 | size -= 7 + field_size; | |
5953 | if (p != buff + field_size + 4) | |
5954 | { | |
5955 | if (size < (2 + 1)) | |
bee0ee85 NC |
5956 | { |
5957 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5958 | return _("<unknown>"); | |
5959 | } | |
8d5ff12c L |
5960 | size -= 2; |
5961 | *p++ = ','; | |
5962 | *p++ = ' '; | |
5963 | } | |
5964 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5965 | (unsigned long) proc_flags); | |
5966 | p += 7 + field_size; | |
5967 | } | |
5968 | if (unknown_flags) | |
5969 | { | |
5970 | size -= 10 + field_size; | |
5971 | if (p != buff + field_size + 4) | |
5972 | { | |
5973 | if (size < (2 + 1)) | |
bee0ee85 NC |
5974 | { |
5975 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5976 | return _("<unknown>"); | |
5977 | } | |
8d5ff12c L |
5978 | size -= 2; |
5979 | *p++ = ','; | |
5980 | *p++ = ' '; | |
5981 | } | |
2b692964 | 5982 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5983 | (unsigned long) unknown_flags); |
5984 | p += 10 + field_size; | |
5985 | } | |
5986 | } | |
5987 | ||
e9e44622 | 5988 | *p = '\0'; |
d1133906 NC |
5989 | return buff; |
5990 | } | |
5991 | ||
77115a4a | 5992 | static unsigned int |
ebdf1ebf | 5993 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5994 | { |
5995 | if (is_32bit_elf) | |
5996 | { | |
5997 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5998 | |
ebdf1ebf NC |
5999 | if (size < sizeof (* echdr)) |
6000 | { | |
6001 | error (_("Compressed section is too small even for a compression header\n")); | |
6002 | return 0; | |
6003 | } | |
6004 | ||
77115a4a L |
6005 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6006 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6007 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6008 | return sizeof (*echdr); | |
6009 | } | |
6010 | else | |
6011 | { | |
6012 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6013 | |
ebdf1ebf NC |
6014 | if (size < sizeof (* echdr)) |
6015 | { | |
6016 | error (_("Compressed section is too small even for a compression header\n")); | |
6017 | return 0; | |
6018 | } | |
6019 | ||
77115a4a L |
6020 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6021 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6022 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6023 | return sizeof (*echdr); | |
6024 | } | |
6025 | } | |
6026 | ||
32ec8896 | 6027 | static bfd_boolean |
dda8d76d | 6028 | process_section_headers (Filedata * filedata) |
252b5132 | 6029 | { |
2cf0635d | 6030 | Elf_Internal_Shdr * section; |
b34976b6 | 6031 | unsigned int i; |
252b5132 | 6032 | |
dda8d76d | 6033 | filedata->section_headers = NULL; |
252b5132 | 6034 | |
dda8d76d | 6035 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6036 | { |
82f2dbf7 | 6037 | /* PR binutils/12467. */ |
dda8d76d | 6038 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6039 | { |
6040 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6041 | " section header offset, but no section headers\n")); | |
6042 | return FALSE; | |
6043 | } | |
82f2dbf7 | 6044 | else if (do_sections) |
252b5132 RH |
6045 | printf (_("\nThere are no sections in this file.\n")); |
6046 | ||
32ec8896 | 6047 | return TRUE; |
252b5132 RH |
6048 | } |
6049 | ||
6050 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6051 | printf (ngettext ("There is %d section header, " |
6052 | "starting at offset 0x%lx:\n", | |
6053 | "There are %d section headers, " | |
6054 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6055 | filedata->file_header.e_shnum), |
6056 | filedata->file_header.e_shnum, | |
6057 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6058 | |
9ea033b2 NC |
6059 | if (is_32bit_elf) |
6060 | { | |
dda8d76d | 6061 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6062 | return FALSE; |
6063 | } | |
6064 | else | |
6065 | { | |
dda8d76d | 6066 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6067 | return FALSE; |
9ea033b2 | 6068 | } |
252b5132 RH |
6069 | |
6070 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6071 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6072 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6073 | { |
dda8d76d | 6074 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6075 | |
c256ffe7 JJ |
6076 | if (section->sh_size != 0) |
6077 | { | |
dda8d76d NC |
6078 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6079 | 1, section->sh_size, | |
6080 | _("string table")); | |
0de14b54 | 6081 | |
dda8d76d | 6082 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6083 | } |
252b5132 RH |
6084 | } |
6085 | ||
6086 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6087 | and dynamic string table and debug sections. */ |
252b5132 RH |
6088 | dynamic_symbols = NULL; |
6089 | dynamic_strings = NULL; | |
6090 | dynamic_syminfo = NULL; | |
6a40cf0c | 6091 | symtab_shndx_list = NULL; |
103f02d3 | 6092 | |
89fac5e3 | 6093 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6094 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6095 | { |
6096 | case EM_MIPS: | |
6097 | case EM_MIPS_RS3_LE: | |
6098 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6099 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6100 | variant for which the normal FDE address size rules apply. | |
6101 | ||
6102 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6103 | section, where XX is the size of longs in bits. Unfortunately, | |
6104 | earlier compilers provided no way of distinguishing ILP32 objects | |
6105 | from LP64 objects, so if there's any doubt, we should assume that | |
6106 | the official LP64 form is being used. */ | |
dda8d76d NC |
6107 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6108 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6109 | eh_addr_size = 8; |
6110 | break; | |
0f56a26a DD |
6111 | |
6112 | case EM_H8_300: | |
6113 | case EM_H8_300H: | |
dda8d76d | 6114 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6115 | { |
6116 | case E_H8_MACH_H8300: | |
6117 | case E_H8_MACH_H8300HN: | |
6118 | case E_H8_MACH_H8300SN: | |
6119 | case E_H8_MACH_H8300SXN: | |
6120 | eh_addr_size = 2; | |
6121 | break; | |
6122 | case E_H8_MACH_H8300H: | |
6123 | case E_H8_MACH_H8300S: | |
6124 | case E_H8_MACH_H8300SX: | |
6125 | eh_addr_size = 4; | |
6126 | break; | |
6127 | } | |
f4236fe4 DD |
6128 | break; |
6129 | ||
ff7eeb89 | 6130 | case EM_M32C_OLD: |
f4236fe4 | 6131 | case EM_M32C: |
dda8d76d | 6132 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6133 | { |
6134 | case EF_M32C_CPU_M16C: | |
6135 | eh_addr_size = 2; | |
6136 | break; | |
6137 | } | |
6138 | break; | |
89fac5e3 RS |
6139 | } |
6140 | ||
76ca31c0 NC |
6141 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6142 | do \ | |
6143 | { \ | |
6144 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6145 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6146 | { \ |
76ca31c0 NC |
6147 | char buf[40]; \ |
6148 | sprintf_vma (buf, section->sh_entsize); \ | |
6149 | /* Note: coded this way so that there is a single string for \ | |
6150 | translation. */ \ | |
6151 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6152 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6153 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6154 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6155 | } \ |
6156 | } \ | |
08d8fa11 | 6157 | while (0) |
9dd3a467 NC |
6158 | |
6159 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6160 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6161 | sizeof (Elf64_External_##type)) | |
6162 | ||
dda8d76d NC |
6163 | for (i = 0, section = filedata->section_headers; |
6164 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6165 | i++, section++) |
252b5132 | 6166 | { |
2cf0635d | 6167 | char * name = SECTION_NAME (section); |
252b5132 RH |
6168 | |
6169 | if (section->sh_type == SHT_DYNSYM) | |
6170 | { | |
6171 | if (dynamic_symbols != NULL) | |
6172 | { | |
6173 | error (_("File contains multiple dynamic symbol tables\n")); | |
6174 | continue; | |
6175 | } | |
6176 | ||
08d8fa11 | 6177 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6178 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6179 | } |
6180 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6181 | && streq (name, ".dynstr")) |
252b5132 RH |
6182 | { |
6183 | if (dynamic_strings != NULL) | |
6184 | { | |
6185 | error (_("File contains multiple dynamic string tables\n")); | |
6186 | continue; | |
6187 | } | |
6188 | ||
dda8d76d | 6189 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6190 | 1, section->sh_size, |
6191 | _("dynamic strings")); | |
59245841 | 6192 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6193 | } |
9ad5cbcf AM |
6194 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6195 | { | |
6a40cf0c | 6196 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6197 | |
6a40cf0c NC |
6198 | entry->hdr = section; |
6199 | entry->next = symtab_shndx_list; | |
6200 | symtab_shndx_list = entry; | |
9ad5cbcf | 6201 | } |
08d8fa11 JJ |
6202 | else if (section->sh_type == SHT_SYMTAB) |
6203 | CHECK_ENTSIZE (section, i, Sym); | |
6204 | else if (section->sh_type == SHT_GROUP) | |
6205 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6206 | else if (section->sh_type == SHT_REL) | |
6207 | CHECK_ENTSIZE (section, i, Rel); | |
6208 | else if (section->sh_type == SHT_RELA) | |
6209 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6210 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6211 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6212 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6213 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6214 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6215 | && (const_strneq (name, ".debug_") |
6216 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6217 | { |
1b315056 CS |
6218 | if (name[1] == 'z') |
6219 | name += sizeof (".zdebug_") - 1; | |
6220 | else | |
6221 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6222 | |
6223 | if (do_debugging | |
4723351a CC |
6224 | || (do_debug_info && const_strneq (name, "info")) |
6225 | || (do_debug_info && const_strneq (name, "types")) | |
6226 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6227 | || (do_debug_lines && strcmp (name, "line") == 0) |
6228 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6229 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6230 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6231 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6232 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6233 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6234 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6235 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6236 | || (do_debug_frames && const_strneq (name, "frame")) |
6237 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6238 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6239 | || (do_debug_str && const_strneq (name, "str")) | |
6240 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6241 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6242 | || (do_debug_addr && const_strneq (name, "addr")) |
6243 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6244 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6245 | ) |
dda8d76d | 6246 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6247 | } |
a262ae96 | 6248 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6249 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6250 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6251 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6252 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6253 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6254 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6255 | || streq (name, ".debug_names"))) | |
dda8d76d | 6256 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6257 | /* Trace sections for Itanium VMS. */ |
6258 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6259 | || do_trace_aranges) | |
6260 | && const_strneq (name, ".trace_")) | |
6261 | { | |
6262 | name += sizeof (".trace_") - 1; | |
6263 | ||
6264 | if (do_debugging | |
6265 | || (do_trace_info && streq (name, "info")) | |
6266 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6267 | || (do_trace_aranges && streq (name, "aranges")) | |
6268 | ) | |
dda8d76d | 6269 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6270 | } |
dda8d76d NC |
6271 | else if ((do_debugging || do_debug_links) |
6272 | && (const_strneq (name, ".gnu_debuglink") | |
6273 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6274 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6275 | } |
6276 | ||
6277 | if (! do_sections) | |
32ec8896 | 6278 | return TRUE; |
252b5132 | 6279 | |
dda8d76d | 6280 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6281 | printf (_("\nSection Headers:\n")); |
6282 | else | |
6283 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6284 | |
f7a99963 | 6285 | if (is_32bit_elf) |
595cf52e | 6286 | { |
5477e8a0 | 6287 | if (do_section_details) |
595cf52e L |
6288 | { |
6289 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6290 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6291 | } |
6292 | else | |
6293 | printf | |
6294 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6295 | } | |
d974e256 | 6296 | else if (do_wide) |
595cf52e | 6297 | { |
5477e8a0 | 6298 | if (do_section_details) |
595cf52e L |
6299 | { |
6300 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6301 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6302 | } |
6303 | else | |
6304 | printf | |
6305 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6306 | } | |
f7a99963 NC |
6307 | else |
6308 | { | |
5477e8a0 | 6309 | if (do_section_details) |
595cf52e L |
6310 | { |
6311 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6312 | printf (_(" Type Address Offset Link\n")); |
6313 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6314 | } |
6315 | else | |
6316 | { | |
6317 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6318 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6319 | } | |
f7a99963 | 6320 | } |
252b5132 | 6321 | |
5477e8a0 L |
6322 | if (do_section_details) |
6323 | printf (_(" Flags\n")); | |
6324 | ||
dda8d76d NC |
6325 | for (i = 0, section = filedata->section_headers; |
6326 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6327 | i++, section++) |
252b5132 | 6328 | { |
dd905818 NC |
6329 | /* Run some sanity checks on the section header. */ |
6330 | ||
6331 | /* Check the sh_link field. */ | |
6332 | switch (section->sh_type) | |
6333 | { | |
285e3f99 AM |
6334 | case SHT_REL: |
6335 | case SHT_RELA: | |
6336 | if (section->sh_link == 0 | |
6337 | && (filedata->file_header.e_type == ET_EXEC | |
6338 | || filedata->file_header.e_type == ET_DYN)) | |
6339 | /* A dynamic relocation section where all entries use a | |
6340 | zero symbol index need not specify a symtab section. */ | |
6341 | break; | |
6342 | /* Fall through. */ | |
dd905818 NC |
6343 | case SHT_SYMTAB_SHNDX: |
6344 | case SHT_GROUP: | |
6345 | case SHT_HASH: | |
6346 | case SHT_GNU_HASH: | |
6347 | case SHT_GNU_versym: | |
285e3f99 | 6348 | if (section->sh_link == 0 |
dda8d76d NC |
6349 | || section->sh_link >= filedata->file_header.e_shnum |
6350 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6351 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6352 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6353 | i, section->sh_link); | |
6354 | break; | |
6355 | ||
6356 | case SHT_DYNAMIC: | |
6357 | case SHT_SYMTAB: | |
6358 | case SHT_DYNSYM: | |
6359 | case SHT_GNU_verneed: | |
6360 | case SHT_GNU_verdef: | |
6361 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6362 | if (section->sh_link == 0 |
dda8d76d NC |
6363 | || section->sh_link >= filedata->file_header.e_shnum |
6364 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6365 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6366 | i, section->sh_link); | |
6367 | break; | |
6368 | ||
6369 | case SHT_INIT_ARRAY: | |
6370 | case SHT_FINI_ARRAY: | |
6371 | case SHT_PREINIT_ARRAY: | |
6372 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6373 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6374 | i, section->sh_link); | |
6375 | break; | |
6376 | ||
6377 | default: | |
6378 | /* FIXME: Add support for target specific section types. */ | |
6379 | #if 0 /* Currently we do not check other section types as there are too | |
6380 | many special cases. Stab sections for example have a type | |
6381 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6382 | section. */ | |
6383 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6384 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6385 | i, section->sh_link); | |
6386 | #endif | |
6387 | break; | |
6388 | } | |
6389 | ||
6390 | /* Check the sh_info field. */ | |
6391 | switch (section->sh_type) | |
6392 | { | |
6393 | case SHT_REL: | |
6394 | case SHT_RELA: | |
285e3f99 AM |
6395 | if (section->sh_info == 0 |
6396 | && (filedata->file_header.e_type == ET_EXEC | |
6397 | || filedata->file_header.e_type == ET_DYN)) | |
6398 | /* Dynamic relocations apply to segments, so they do not | |
6399 | need to specify the section they relocate. */ | |
6400 | break; | |
6401 | if (section->sh_info == 0 | |
dda8d76d NC |
6402 | || section->sh_info >= filedata->file_header.e_shnum |
6403 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6404 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6405 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6406 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6407 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6408 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6409 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6410 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6411 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6412 | i, section->sh_info); | |
dd905818 NC |
6413 | break; |
6414 | ||
6415 | case SHT_DYNAMIC: | |
6416 | case SHT_HASH: | |
6417 | case SHT_SYMTAB_SHNDX: | |
6418 | case SHT_INIT_ARRAY: | |
6419 | case SHT_FINI_ARRAY: | |
6420 | case SHT_PREINIT_ARRAY: | |
6421 | if (section->sh_info != 0) | |
6422 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6423 | i, section->sh_info); | |
6424 | break; | |
6425 | ||
6426 | case SHT_GROUP: | |
6427 | case SHT_SYMTAB: | |
6428 | case SHT_DYNSYM: | |
6429 | /* A symbol index - we assume that it is valid. */ | |
6430 | break; | |
6431 | ||
6432 | default: | |
6433 | /* FIXME: Add support for target specific section types. */ | |
6434 | if (section->sh_type == SHT_NOBITS) | |
6435 | /* NOBITS section headers with non-zero sh_info fields can be | |
6436 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6437 | information. The stripped sections have their headers |
6438 | preserved but their types set to SHT_NOBITS. So do not check | |
6439 | this type of section. */ | |
dd905818 NC |
6440 | ; |
6441 | else if (section->sh_flags & SHF_INFO_LINK) | |
6442 | { | |
dda8d76d | 6443 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6444 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6445 | } | |
a91e1603 L |
6446 | else if (section->sh_type < SHT_LOOS |
6447 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6448 | && section->sh_info != 0) | |
dd905818 NC |
6449 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6450 | i, section->sh_info); | |
6451 | break; | |
6452 | } | |
6453 | ||
3e6b6445 | 6454 | /* Check the sh_size field. */ |
dda8d76d | 6455 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6456 | && section->sh_type != SHT_NOBITS |
6457 | && section->sh_type != SHT_NULL | |
6458 | && section->sh_type < SHT_LOOS) | |
6459 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6460 | ||
7bfd842d | 6461 | printf (" [%2u] ", i); |
5477e8a0 | 6462 | if (do_section_details) |
dda8d76d | 6463 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6464 | else |
74e1a04b | 6465 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6466 | |
ea52a088 | 6467 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6468 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6469 | |
f7a99963 NC |
6470 | if (is_32bit_elf) |
6471 | { | |
cfcac11d NC |
6472 | const char * link_too_big = NULL; |
6473 | ||
f7a99963 | 6474 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6475 | |
f7a99963 NC |
6476 | printf ( " %6.6lx %6.6lx %2.2lx", |
6477 | (unsigned long) section->sh_offset, | |
6478 | (unsigned long) section->sh_size, | |
6479 | (unsigned long) section->sh_entsize); | |
d1133906 | 6480 | |
5477e8a0 L |
6481 | if (do_section_details) |
6482 | fputs (" ", stdout); | |
6483 | else | |
dda8d76d | 6484 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6485 | |
dda8d76d | 6486 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6487 | { |
6488 | link_too_big = ""; | |
6489 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6490 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6491 | switch (filedata->file_header.e_machine) |
cfcac11d | 6492 | { |
caa83f8b | 6493 | case EM_386: |
22abe556 | 6494 | case EM_IAMCU: |
caa83f8b | 6495 | case EM_X86_64: |
7f502d6c | 6496 | case EM_L1OM: |
7a9068fe | 6497 | case EM_K1OM: |
cfcac11d NC |
6498 | case EM_OLD_SPARCV9: |
6499 | case EM_SPARC32PLUS: | |
6500 | case EM_SPARCV9: | |
6501 | case EM_SPARC: | |
6502 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6503 | link_too_big = "BEFORE"; | |
6504 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6505 | link_too_big = "AFTER"; | |
6506 | break; | |
6507 | default: | |
6508 | break; | |
6509 | } | |
6510 | } | |
6511 | ||
6512 | if (do_section_details) | |
6513 | { | |
6514 | if (link_too_big != NULL && * link_too_big) | |
6515 | printf ("<%s> ", link_too_big); | |
6516 | else | |
6517 | printf ("%2u ", section->sh_link); | |
6518 | printf ("%3u %2lu\n", section->sh_info, | |
6519 | (unsigned long) section->sh_addralign); | |
6520 | } | |
6521 | else | |
6522 | printf ("%2u %3u %2lu\n", | |
6523 | section->sh_link, | |
6524 | section->sh_info, | |
6525 | (unsigned long) section->sh_addralign); | |
6526 | ||
6527 | if (link_too_big && ! * link_too_big) | |
6528 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6529 | i, section->sh_link); | |
f7a99963 | 6530 | } |
d974e256 JJ |
6531 | else if (do_wide) |
6532 | { | |
6533 | print_vma (section->sh_addr, LONG_HEX); | |
6534 | ||
6535 | if ((long) section->sh_offset == section->sh_offset) | |
6536 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6537 | else | |
6538 | { | |
6539 | putchar (' '); | |
6540 | print_vma (section->sh_offset, LONG_HEX); | |
6541 | } | |
6542 | ||
6543 | if ((unsigned long) section->sh_size == section->sh_size) | |
6544 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6545 | else | |
6546 | { | |
6547 | putchar (' '); | |
6548 | print_vma (section->sh_size, LONG_HEX); | |
6549 | } | |
6550 | ||
6551 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6552 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6553 | else | |
6554 | { | |
6555 | putchar (' '); | |
6556 | print_vma (section->sh_entsize, LONG_HEX); | |
6557 | } | |
6558 | ||
5477e8a0 L |
6559 | if (do_section_details) |
6560 | fputs (" ", stdout); | |
6561 | else | |
dda8d76d | 6562 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6563 | |
72de5009 | 6564 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6565 | |
6566 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6567 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6568 | else |
6569 | { | |
6570 | print_vma (section->sh_addralign, DEC); | |
6571 | putchar ('\n'); | |
6572 | } | |
6573 | } | |
5477e8a0 | 6574 | else if (do_section_details) |
595cf52e | 6575 | { |
55cc53e9 | 6576 | putchar (' '); |
595cf52e L |
6577 | print_vma (section->sh_addr, LONG_HEX); |
6578 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6579 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6580 | else |
6581 | { | |
6582 | printf (" "); | |
6583 | print_vma (section->sh_offset, LONG_HEX); | |
6584 | } | |
72de5009 | 6585 | printf (" %u\n ", section->sh_link); |
595cf52e | 6586 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6587 | putchar (' '); |
595cf52e L |
6588 | print_vma (section->sh_entsize, LONG_HEX); |
6589 | ||
72de5009 AM |
6590 | printf (" %-16u %lu\n", |
6591 | section->sh_info, | |
595cf52e L |
6592 | (unsigned long) section->sh_addralign); |
6593 | } | |
f7a99963 NC |
6594 | else |
6595 | { | |
6596 | putchar (' '); | |
6597 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6598 | if ((long) section->sh_offset == section->sh_offset) |
6599 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6600 | else | |
6601 | { | |
6602 | printf (" "); | |
6603 | print_vma (section->sh_offset, LONG_HEX); | |
6604 | } | |
f7a99963 NC |
6605 | printf ("\n "); |
6606 | print_vma (section->sh_size, LONG_HEX); | |
6607 | printf (" "); | |
6608 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6609 | |
dda8d76d | 6610 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6611 | |
72de5009 AM |
6612 | printf (" %2u %3u %lu\n", |
6613 | section->sh_link, | |
6614 | section->sh_info, | |
f7a99963 NC |
6615 | (unsigned long) section->sh_addralign); |
6616 | } | |
5477e8a0 L |
6617 | |
6618 | if (do_section_details) | |
77115a4a | 6619 | { |
dda8d76d | 6620 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6621 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6622 | { | |
6623 | /* Minimum section size is 12 bytes for 32-bit compression | |
6624 | header + 12 bytes for compressed data header. */ | |
6625 | unsigned char buf[24]; | |
d8024a91 | 6626 | |
77115a4a | 6627 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6628 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6629 | sizeof (buf), _("compression header"))) |
6630 | { | |
6631 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6632 | |
ebdf1ebf | 6633 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6634 | |
77115a4a L |
6635 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6636 | printf (" ZLIB, "); | |
6637 | else | |
6638 | printf (_(" [<unknown>: 0x%x], "), | |
6639 | chdr.ch_type); | |
6640 | print_vma (chdr.ch_size, LONG_HEX); | |
6641 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6642 | } | |
6643 | } | |
6644 | } | |
252b5132 RH |
6645 | } |
6646 | ||
5477e8a0 | 6647 | if (!do_section_details) |
3dbcc61d | 6648 | { |
9fb71ee4 NC |
6649 | /* The ordering of the letters shown here matches the ordering of the |
6650 | corresponding SHF_xxx values, and hence the order in which these | |
6651 | letters will be displayed to the user. */ | |
6652 | printf (_("Key to Flags:\n\ | |
6653 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6654 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6655 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6656 | if (filedata->file_header.e_machine == EM_X86_64 |
6657 | || filedata->file_header.e_machine == EM_L1OM | |
6658 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6659 | printf (_("l (large), ")); |
dda8d76d | 6660 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6661 | printf (_("y (purecode), ")); |
dda8d76d | 6662 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6663 | printf (_("v (VLE), ")); |
9fb71ee4 | 6664 | printf ("p (processor specific)\n"); |
0b4362b0 | 6665 | } |
d1133906 | 6666 | |
32ec8896 | 6667 | return TRUE; |
252b5132 RH |
6668 | } |
6669 | ||
f5842774 L |
6670 | static const char * |
6671 | get_group_flags (unsigned int flags) | |
6672 | { | |
1449284b | 6673 | static char buff[128]; |
220453ec | 6674 | |
6d913794 NC |
6675 | if (flags == 0) |
6676 | return ""; | |
6677 | else if (flags == GRP_COMDAT) | |
6678 | return "COMDAT "; | |
f5842774 | 6679 | |
6d913794 NC |
6680 | snprintf (buff, 14, _("[0x%x: "), flags); |
6681 | ||
6682 | flags &= ~ GRP_COMDAT; | |
6683 | if (flags & GRP_MASKOS) | |
6684 | { | |
6685 | strcat (buff, "<OS specific>"); | |
6686 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6687 | } |
6d913794 NC |
6688 | |
6689 | if (flags & GRP_MASKPROC) | |
6690 | { | |
6691 | strcat (buff, "<PROC specific>"); | |
6692 | flags &= ~ GRP_MASKPROC; | |
6693 | } | |
6694 | ||
6695 | if (flags) | |
6696 | strcat (buff, "<unknown>"); | |
6697 | ||
6698 | strcat (buff, "]"); | |
f5842774 L |
6699 | return buff; |
6700 | } | |
6701 | ||
32ec8896 | 6702 | static bfd_boolean |
dda8d76d | 6703 | process_section_groups (Filedata * filedata) |
f5842774 | 6704 | { |
2cf0635d | 6705 | Elf_Internal_Shdr * section; |
f5842774 | 6706 | unsigned int i; |
2cf0635d NC |
6707 | struct group * group; |
6708 | Elf_Internal_Shdr * symtab_sec; | |
6709 | Elf_Internal_Shdr * strtab_sec; | |
6710 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6711 | unsigned long num_syms; |
2cf0635d | 6712 | char * strtab; |
c256ffe7 | 6713 | size_t strtab_size; |
d1f5c6e3 L |
6714 | |
6715 | /* Don't process section groups unless needed. */ | |
6716 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6717 | return TRUE; |
f5842774 | 6718 | |
dda8d76d | 6719 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6720 | { |
6721 | if (do_section_groups) | |
82f2dbf7 | 6722 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6723 | |
32ec8896 | 6724 | return TRUE; |
f5842774 L |
6725 | } |
6726 | ||
dda8d76d | 6727 | if (filedata->section_headers == NULL) |
f5842774 L |
6728 | { |
6729 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6730 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6731 | return FALSE; |
f5842774 L |
6732 | } |
6733 | ||
dda8d76d | 6734 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6735 | sizeof (struct group *)); |
e4b17d5c L |
6736 | |
6737 | if (section_headers_groups == NULL) | |
6738 | { | |
8b73c356 | 6739 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6740 | filedata->file_header.e_shnum); |
32ec8896 | 6741 | return FALSE; |
e4b17d5c L |
6742 | } |
6743 | ||
f5842774 | 6744 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6745 | group_count = 0; |
dda8d76d NC |
6746 | for (i = 0, section = filedata->section_headers; |
6747 | i < filedata->file_header.e_shnum; | |
f5842774 | 6748 | i++, section++) |
e4b17d5c L |
6749 | if (section->sh_type == SHT_GROUP) |
6750 | group_count++; | |
6751 | ||
d1f5c6e3 L |
6752 | if (group_count == 0) |
6753 | { | |
6754 | if (do_section_groups) | |
6755 | printf (_("\nThere are no section groups in this file.\n")); | |
6756 | ||
32ec8896 | 6757 | return TRUE; |
d1f5c6e3 L |
6758 | } |
6759 | ||
3f5e193b | 6760 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6761 | |
6762 | if (section_groups == NULL) | |
6763 | { | |
8b73c356 NC |
6764 | error (_("Out of memory reading %lu groups\n"), |
6765 | (unsigned long) group_count); | |
32ec8896 | 6766 | return FALSE; |
e4b17d5c L |
6767 | } |
6768 | ||
d1f5c6e3 L |
6769 | symtab_sec = NULL; |
6770 | strtab_sec = NULL; | |
6771 | symtab = NULL; | |
ba5cdace | 6772 | num_syms = 0; |
d1f5c6e3 | 6773 | strtab = NULL; |
c256ffe7 | 6774 | strtab_size = 0; |
dda8d76d NC |
6775 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6776 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6777 | i++, section++) |
f5842774 L |
6778 | { |
6779 | if (section->sh_type == SHT_GROUP) | |
6780 | { | |
dda8d76d | 6781 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6782 | const char * group_name; |
2cf0635d NC |
6783 | unsigned char * start; |
6784 | unsigned char * indices; | |
f5842774 | 6785 | unsigned int entry, j, size; |
2cf0635d NC |
6786 | Elf_Internal_Shdr * sec; |
6787 | Elf_Internal_Sym * sym; | |
f5842774 L |
6788 | |
6789 | /* Get the symbol table. */ | |
dda8d76d NC |
6790 | if (section->sh_link >= filedata->file_header.e_shnum |
6791 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6792 | != SHT_SYMTAB)) |
f5842774 L |
6793 | { |
6794 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6795 | continue; | |
6796 | } | |
d1f5c6e3 L |
6797 | |
6798 | if (symtab_sec != sec) | |
6799 | { | |
6800 | symtab_sec = sec; | |
6801 | if (symtab) | |
6802 | free (symtab); | |
dda8d76d | 6803 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6804 | } |
f5842774 | 6805 | |
dd24e3da NC |
6806 | if (symtab == NULL) |
6807 | { | |
6808 | error (_("Corrupt header in group section `%s'\n"), name); | |
6809 | continue; | |
6810 | } | |
6811 | ||
ba5cdace NC |
6812 | if (section->sh_info >= num_syms) |
6813 | { | |
6814 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6815 | continue; | |
6816 | } | |
6817 | ||
f5842774 L |
6818 | sym = symtab + section->sh_info; |
6819 | ||
6820 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6821 | { | |
4fbb74a6 | 6822 | if (sym->st_shndx == 0 |
dda8d76d | 6823 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6824 | { |
6825 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6826 | continue; | |
6827 | } | |
ba2685cc | 6828 | |
dda8d76d | 6829 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6830 | strtab_sec = NULL; |
6831 | if (strtab) | |
6832 | free (strtab); | |
f5842774 | 6833 | strtab = NULL; |
c256ffe7 | 6834 | strtab_size = 0; |
f5842774 L |
6835 | } |
6836 | else | |
6837 | { | |
6838 | /* Get the string table. */ | |
dda8d76d | 6839 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6840 | { |
6841 | strtab_sec = NULL; | |
6842 | if (strtab) | |
6843 | free (strtab); | |
6844 | strtab = NULL; | |
6845 | strtab_size = 0; | |
6846 | } | |
6847 | else if (strtab_sec | |
dda8d76d | 6848 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6849 | { |
6850 | strtab_sec = sec; | |
6851 | if (strtab) | |
6852 | free (strtab); | |
071436c6 | 6853 | |
dda8d76d | 6854 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6855 | 1, strtab_sec->sh_size, |
6856 | _("string table")); | |
c256ffe7 | 6857 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6858 | } |
c256ffe7 | 6859 | group_name = sym->st_name < strtab_size |
2b692964 | 6860 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6861 | } |
6862 | ||
c9c1d674 EG |
6863 | /* PR 17531: file: loop. */ |
6864 | if (section->sh_entsize > section->sh_size) | |
6865 | { | |
6866 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6867 | printable_section_name (filedata, section), |
8066deb1 AM |
6868 | (unsigned long) section->sh_entsize, |
6869 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6870 | break; |
6871 | } | |
6872 | ||
dda8d76d | 6873 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6874 | 1, section->sh_size, |
6875 | _("section data")); | |
59245841 NC |
6876 | if (start == NULL) |
6877 | continue; | |
f5842774 L |
6878 | |
6879 | indices = start; | |
6880 | size = (section->sh_size / section->sh_entsize) - 1; | |
6881 | entry = byte_get (indices, 4); | |
6882 | indices += 4; | |
e4b17d5c L |
6883 | |
6884 | if (do_section_groups) | |
6885 | { | |
2b692964 | 6886 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6887 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6888 | |
e4b17d5c L |
6889 | printf (_(" [Index] Name\n")); |
6890 | } | |
6891 | ||
6892 | group->group_index = i; | |
6893 | ||
f5842774 L |
6894 | for (j = 0; j < size; j++) |
6895 | { | |
2cf0635d | 6896 | struct group_list * g; |
e4b17d5c | 6897 | |
f5842774 L |
6898 | entry = byte_get (indices, 4); |
6899 | indices += 4; | |
6900 | ||
dda8d76d | 6901 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6902 | { |
57028622 NC |
6903 | static unsigned num_group_errors = 0; |
6904 | ||
6905 | if (num_group_errors ++ < 10) | |
6906 | { | |
6907 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6908 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6909 | if (num_group_errors == 10) |
67ce483b | 6910 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6911 | } |
391cb864 L |
6912 | continue; |
6913 | } | |
391cb864 | 6914 | |
4fbb74a6 | 6915 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6916 | { |
d1f5c6e3 L |
6917 | if (entry) |
6918 | { | |
57028622 NC |
6919 | static unsigned num_errs = 0; |
6920 | ||
6921 | if (num_errs ++ < 10) | |
6922 | { | |
6923 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6924 | entry, i, | |
6925 | section_headers_groups [entry]->group_index); | |
6926 | if (num_errs == 10) | |
6927 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6928 | } | |
d1f5c6e3 L |
6929 | continue; |
6930 | } | |
6931 | else | |
6932 | { | |
6933 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6934 | section group. We just warn it the first time |
d1f5c6e3 | 6935 | and ignore it afterwards. */ |
32ec8896 | 6936 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6937 | if (!warned) |
6938 | { | |
6939 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6940 | section_headers_groups [entry]->group_index); |
32ec8896 | 6941 | warned = TRUE; |
d1f5c6e3 L |
6942 | } |
6943 | } | |
e4b17d5c L |
6944 | } |
6945 | ||
4fbb74a6 | 6946 | section_headers_groups [entry] = group; |
e4b17d5c L |
6947 | |
6948 | if (do_section_groups) | |
6949 | { | |
dda8d76d NC |
6950 | sec = filedata->section_headers + entry; |
6951 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6952 | } |
6953 | ||
3f5e193b | 6954 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6955 | g->section_index = entry; |
6956 | g->next = group->root; | |
6957 | group->root = g; | |
f5842774 L |
6958 | } |
6959 | ||
f5842774 L |
6960 | if (start) |
6961 | free (start); | |
e4b17d5c L |
6962 | |
6963 | group++; | |
f5842774 L |
6964 | } |
6965 | } | |
6966 | ||
d1f5c6e3 L |
6967 | if (symtab) |
6968 | free (symtab); | |
6969 | if (strtab) | |
6970 | free (strtab); | |
32ec8896 | 6971 | return TRUE; |
f5842774 L |
6972 | } |
6973 | ||
28f997cf TG |
6974 | /* Data used to display dynamic fixups. */ |
6975 | ||
6976 | struct ia64_vms_dynfixup | |
6977 | { | |
6978 | bfd_vma needed_ident; /* Library ident number. */ | |
6979 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6980 | bfd_vma fixup_needed; /* Index of the library. */ | |
6981 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6982 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6983 | }; | |
6984 | ||
6985 | /* Data used to display dynamic relocations. */ | |
6986 | ||
6987 | struct ia64_vms_dynimgrela | |
6988 | { | |
6989 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6990 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6991 | }; | |
6992 | ||
6993 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6994 | library). */ | |
6995 | ||
32ec8896 | 6996 | static bfd_boolean |
dda8d76d NC |
6997 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6998 | struct ia64_vms_dynfixup * fixup, | |
6999 | const char * strtab, | |
7000 | unsigned int strtab_sz) | |
28f997cf | 7001 | { |
32ec8896 | 7002 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7003 | long i; |
32ec8896 | 7004 | const char * lib_name; |
28f997cf | 7005 | |
dda8d76d | 7006 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7007 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7008 | _("dynamic section image fixups")); | |
7009 | if (!imfs) | |
32ec8896 | 7010 | return FALSE; |
28f997cf TG |
7011 | |
7012 | if (fixup->needed < strtab_sz) | |
7013 | lib_name = strtab + fixup->needed; | |
7014 | else | |
7015 | { | |
32ec8896 | 7016 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7017 | (unsigned long) fixup->needed); |
28f997cf TG |
7018 | lib_name = "???"; |
7019 | } | |
7020 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7021 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7022 | printf | |
7023 | (_("Seg Offset Type SymVec DataType\n")); | |
7024 | ||
7025 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7026 | { | |
7027 | unsigned int type; | |
7028 | const char *rtype; | |
7029 | ||
7030 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7031 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7032 | type = BYTE_GET (imfs [i].type); | |
7033 | rtype = elf_ia64_reloc_type (type); | |
7034 | if (rtype == NULL) | |
7035 | printf (" 0x%08x ", type); | |
7036 | else | |
7037 | printf (" %-32s ", rtype); | |
7038 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7039 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7040 | } | |
7041 | ||
7042 | free (imfs); | |
32ec8896 | 7043 | return TRUE; |
28f997cf TG |
7044 | } |
7045 | ||
7046 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7047 | ||
32ec8896 | 7048 | static bfd_boolean |
dda8d76d | 7049 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7050 | { |
7051 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7052 | long i; | |
7053 | ||
dda8d76d | 7054 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7055 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7056 | _("dynamic section image relocations")); |
28f997cf | 7057 | if (!imrs) |
32ec8896 | 7058 | return FALSE; |
28f997cf TG |
7059 | |
7060 | printf (_("\nImage relocs\n")); | |
7061 | printf | |
7062 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7063 | ||
7064 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7065 | { | |
7066 | unsigned int type; | |
7067 | const char *rtype; | |
7068 | ||
7069 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7070 | printf ("%08" BFD_VMA_FMT "x ", | |
7071 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7072 | type = BYTE_GET (imrs [i].type); | |
7073 | rtype = elf_ia64_reloc_type (type); | |
7074 | if (rtype == NULL) | |
7075 | printf ("0x%08x ", type); | |
7076 | else | |
7077 | printf ("%-31s ", rtype); | |
7078 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7079 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7080 | printf ("%08" BFD_VMA_FMT "x\n", | |
7081 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7082 | } | |
7083 | ||
7084 | free (imrs); | |
32ec8896 | 7085 | return TRUE; |
28f997cf TG |
7086 | } |
7087 | ||
7088 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7089 | ||
32ec8896 | 7090 | static bfd_boolean |
dda8d76d | 7091 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7092 | { |
7093 | struct ia64_vms_dynfixup fixup; | |
7094 | struct ia64_vms_dynimgrela imgrela; | |
7095 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7096 | bfd_vma strtab_off = 0; |
7097 | bfd_vma strtab_sz = 0; | |
7098 | char *strtab = NULL; | |
32ec8896 | 7099 | bfd_boolean res = TRUE; |
28f997cf TG |
7100 | |
7101 | memset (&fixup, 0, sizeof (fixup)); | |
7102 | memset (&imgrela, 0, sizeof (imgrela)); | |
7103 | ||
7104 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7105 | for (entry = dynamic_section; | |
7106 | entry < dynamic_section + dynamic_nent; | |
7107 | entry++) | |
7108 | { | |
7109 | switch (entry->d_tag) | |
7110 | { | |
7111 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7112 | strtab_off = entry->d_un.d_val; | |
7113 | break; | |
7114 | case DT_STRSZ: | |
7115 | strtab_sz = entry->d_un.d_val; | |
7116 | if (strtab == NULL) | |
dda8d76d | 7117 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7118 | 1, strtab_sz, _("dynamic string section")); |
7119 | break; | |
7120 | ||
7121 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7122 | fixup.needed_ident = entry->d_un.d_val; | |
7123 | break; | |
7124 | case DT_NEEDED: | |
7125 | fixup.needed = entry->d_un.d_val; | |
7126 | break; | |
7127 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7128 | fixup.fixup_needed = entry->d_un.d_val; | |
7129 | break; | |
7130 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7131 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7132 | break; | |
7133 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7134 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7135 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7136 | res = FALSE; |
28f997cf | 7137 | break; |
28f997cf TG |
7138 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7139 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7140 | break; | |
7141 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7142 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7143 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7144 | res = FALSE; |
28f997cf TG |
7145 | break; |
7146 | ||
7147 | default: | |
7148 | break; | |
7149 | } | |
7150 | } | |
7151 | ||
7152 | if (strtab != NULL) | |
7153 | free (strtab); | |
7154 | ||
7155 | return res; | |
7156 | } | |
7157 | ||
85b1c36d | 7158 | static struct |
566b0d53 | 7159 | { |
2cf0635d | 7160 | const char * name; |
566b0d53 L |
7161 | int reloc; |
7162 | int size; | |
7163 | int rela; | |
32ec8896 NC |
7164 | } |
7165 | dynamic_relocations [] = | |
566b0d53 | 7166 | { |
32ec8896 NC |
7167 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7168 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7169 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7170 | }; |
7171 | ||
252b5132 | 7172 | /* Process the reloc section. */ |
18bd398b | 7173 | |
32ec8896 | 7174 | static bfd_boolean |
dda8d76d | 7175 | process_relocs (Filedata * filedata) |
252b5132 | 7176 | { |
b34976b6 AM |
7177 | unsigned long rel_size; |
7178 | unsigned long rel_offset; | |
252b5132 | 7179 | |
252b5132 | 7180 | if (!do_reloc) |
32ec8896 | 7181 | return TRUE; |
252b5132 RH |
7182 | |
7183 | if (do_using_dynamic) | |
7184 | { | |
32ec8896 | 7185 | int is_rela; |
2cf0635d | 7186 | const char * name; |
32ec8896 | 7187 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7188 | unsigned int i; |
0de14b54 | 7189 | |
32ec8896 | 7190 | has_dynamic_reloc = FALSE; |
252b5132 | 7191 | |
566b0d53 | 7192 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7193 | { |
566b0d53 L |
7194 | is_rela = dynamic_relocations [i].rela; |
7195 | name = dynamic_relocations [i].name; | |
7196 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7197 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7198 | |
32ec8896 NC |
7199 | if (rel_size) |
7200 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7201 | |
7202 | if (is_rela == UNKNOWN) | |
aa903cfb | 7203 | { |
566b0d53 L |
7204 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7205 | switch (dynamic_info[DT_PLTREL]) | |
7206 | { | |
7207 | case DT_REL: | |
7208 | is_rela = FALSE; | |
7209 | break; | |
7210 | case DT_RELA: | |
7211 | is_rela = TRUE; | |
7212 | break; | |
7213 | } | |
aa903cfb | 7214 | } |
252b5132 | 7215 | |
566b0d53 L |
7216 | if (rel_size) |
7217 | { | |
7218 | printf | |
7219 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7220 | name, rel_offset, rel_size); | |
252b5132 | 7221 | |
dda8d76d NC |
7222 | dump_relocations (filedata, |
7223 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7224 | rel_size, |
566b0d53 | 7225 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7226 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7227 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7228 | } |
252b5132 | 7229 | } |
566b0d53 | 7230 | |
dda8d76d NC |
7231 | if (is_ia64_vms (filedata)) |
7232 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7233 | has_dynamic_reloc = TRUE; |
28f997cf | 7234 | |
566b0d53 | 7235 | if (! has_dynamic_reloc) |
252b5132 RH |
7236 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7237 | } | |
7238 | else | |
7239 | { | |
2cf0635d | 7240 | Elf_Internal_Shdr * section; |
b34976b6 | 7241 | unsigned long i; |
32ec8896 | 7242 | bfd_boolean found = FALSE; |
252b5132 | 7243 | |
dda8d76d NC |
7244 | for (i = 0, section = filedata->section_headers; |
7245 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7246 | i++, section++) |
252b5132 RH |
7247 | { |
7248 | if ( section->sh_type != SHT_RELA | |
7249 | && section->sh_type != SHT_REL) | |
7250 | continue; | |
7251 | ||
7252 | rel_offset = section->sh_offset; | |
7253 | rel_size = section->sh_size; | |
7254 | ||
7255 | if (rel_size) | |
7256 | { | |
2cf0635d | 7257 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7258 | int is_rela; |
d3a49aa8 | 7259 | unsigned long num_rela; |
103f02d3 | 7260 | |
252b5132 RH |
7261 | printf (_("\nRelocation section ")); |
7262 | ||
dda8d76d | 7263 | if (filedata->string_table == NULL) |
19936277 | 7264 | printf ("%d", section->sh_name); |
252b5132 | 7265 | else |
dda8d76d | 7266 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7267 | |
d3a49aa8 AM |
7268 | num_rela = rel_size / section->sh_entsize; |
7269 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7270 | " at offset 0x%lx contains %lu entries:\n", | |
7271 | num_rela), | |
7272 | rel_offset, num_rela); | |
252b5132 | 7273 | |
d79b3d50 NC |
7274 | is_rela = section->sh_type == SHT_RELA; |
7275 | ||
4fbb74a6 | 7276 | if (section->sh_link != 0 |
dda8d76d | 7277 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7278 | { |
2cf0635d NC |
7279 | Elf_Internal_Shdr * symsec; |
7280 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7281 | unsigned long nsyms; |
c256ffe7 | 7282 | unsigned long strtablen = 0; |
2cf0635d | 7283 | char * strtab = NULL; |
57346661 | 7284 | |
dda8d76d | 7285 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7286 | if (symsec->sh_type != SHT_SYMTAB |
7287 | && symsec->sh_type != SHT_DYNSYM) | |
7288 | continue; | |
7289 | ||
dda8d76d | 7290 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7291 | |
af3fc3bc AM |
7292 | if (symtab == NULL) |
7293 | continue; | |
252b5132 | 7294 | |
4fbb74a6 | 7295 | if (symsec->sh_link != 0 |
dda8d76d | 7296 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7297 | { |
dda8d76d | 7298 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7299 | |
dda8d76d | 7300 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7301 | 1, strsec->sh_size, |
7302 | _("string table")); | |
c256ffe7 JJ |
7303 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7304 | } | |
252b5132 | 7305 | |
dda8d76d | 7306 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7307 | symtab, nsyms, strtab, strtablen, |
7308 | is_rela, | |
7309 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7310 | if (strtab) |
7311 | free (strtab); | |
7312 | free (symtab); | |
7313 | } | |
7314 | else | |
dda8d76d | 7315 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7316 | NULL, 0, NULL, 0, is_rela, |
7317 | FALSE /* is_dynamic */); | |
252b5132 | 7318 | |
32ec8896 | 7319 | found = TRUE; |
252b5132 RH |
7320 | } |
7321 | } | |
7322 | ||
7323 | if (! found) | |
45ac8f4f NC |
7324 | { |
7325 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7326 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7327 | { | |
7328 | if (dynamic_info [dynamic_relocations [i].size]) | |
7329 | { | |
7330 | printf (_("\nThere are no static relocations in this file.")); | |
7331 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7332 | ||
7333 | break; | |
7334 | } | |
7335 | } | |
7336 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7337 | printf (_("\nThere are no relocations in this file.\n")); | |
7338 | } | |
252b5132 RH |
7339 | } |
7340 | ||
32ec8896 | 7341 | return TRUE; |
252b5132 RH |
7342 | } |
7343 | ||
4d6ed7c8 NC |
7344 | /* An absolute address consists of a section and an offset. If the |
7345 | section is NULL, the offset itself is the address, otherwise, the | |
7346 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7347 | ||
7348 | struct absaddr | |
948f632f DA |
7349 | { |
7350 | unsigned short section; | |
7351 | bfd_vma offset; | |
7352 | }; | |
4d6ed7c8 | 7353 | |
1949de15 L |
7354 | #define ABSADDR(a) \ |
7355 | ((a).section \ | |
dda8d76d | 7356 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7357 | : (a).offset) |
7358 | ||
948f632f DA |
7359 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7360 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7361 | |
4d6ed7c8 | 7362 | static void |
dda8d76d NC |
7363 | find_symbol_for_address (Filedata * filedata, |
7364 | Elf_Internal_Sym * symtab, | |
7365 | unsigned long nsyms, | |
7366 | const char * strtab, | |
7367 | unsigned long strtab_size, | |
7368 | struct absaddr addr, | |
7369 | const char ** symname, | |
7370 | bfd_vma * offset) | |
4d6ed7c8 | 7371 | { |
d3ba0551 | 7372 | bfd_vma dist = 0x100000; |
2cf0635d | 7373 | Elf_Internal_Sym * sym; |
948f632f DA |
7374 | Elf_Internal_Sym * beg; |
7375 | Elf_Internal_Sym * end; | |
2cf0635d | 7376 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7377 | |
0b6ae522 | 7378 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7379 | beg = symtab; |
7380 | end = symtab + nsyms; | |
0b6ae522 | 7381 | |
948f632f | 7382 | while (beg < end) |
4d6ed7c8 | 7383 | { |
948f632f DA |
7384 | bfd_vma value; |
7385 | ||
7386 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7387 | |
948f632f | 7388 | value = sym->st_value; |
0b6ae522 DJ |
7389 | REMOVE_ARCH_BITS (value); |
7390 | ||
948f632f | 7391 | if (sym->st_name != 0 |
4d6ed7c8 | 7392 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7393 | && addr.offset >= value |
7394 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7395 | { |
7396 | best = sym; | |
0b6ae522 | 7397 | dist = addr.offset - value; |
4d6ed7c8 NC |
7398 | if (!dist) |
7399 | break; | |
7400 | } | |
948f632f DA |
7401 | |
7402 | if (addr.offset < value) | |
7403 | end = sym; | |
7404 | else | |
7405 | beg = sym + 1; | |
4d6ed7c8 | 7406 | } |
1b31d05e | 7407 | |
4d6ed7c8 NC |
7408 | if (best) |
7409 | { | |
57346661 | 7410 | *symname = (best->st_name >= strtab_size |
2b692964 | 7411 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7412 | *offset = dist; |
7413 | return; | |
7414 | } | |
1b31d05e | 7415 | |
4d6ed7c8 NC |
7416 | *symname = NULL; |
7417 | *offset = addr.offset; | |
7418 | } | |
7419 | ||
32ec8896 | 7420 | static /* signed */ int |
948f632f DA |
7421 | symcmp (const void *p, const void *q) |
7422 | { | |
7423 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7424 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7425 | ||
7426 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7427 | } | |
7428 | ||
7429 | /* Process the unwind section. */ | |
7430 | ||
7431 | #include "unwind-ia64.h" | |
7432 | ||
7433 | struct ia64_unw_table_entry | |
7434 | { | |
7435 | struct absaddr start; | |
7436 | struct absaddr end; | |
7437 | struct absaddr info; | |
7438 | }; | |
7439 | ||
7440 | struct ia64_unw_aux_info | |
7441 | { | |
32ec8896 NC |
7442 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7443 | unsigned long table_len; /* Length of unwind table. */ | |
7444 | unsigned char * info; /* Unwind info. */ | |
7445 | unsigned long info_size; /* Size of unwind info. */ | |
7446 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7447 | bfd_vma seg_base; /* Starting address of segment. */ | |
7448 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7449 | unsigned long nsyms; /* Number of symbols. */ | |
7450 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7451 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7452 | char * strtab; /* The string table. */ | |
7453 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7454 | }; |
7455 | ||
32ec8896 | 7456 | static bfd_boolean |
dda8d76d | 7457 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7458 | { |
2cf0635d | 7459 | struct ia64_unw_table_entry * tp; |
948f632f | 7460 | unsigned long j, nfuns; |
4d6ed7c8 | 7461 | int in_body; |
32ec8896 | 7462 | bfd_boolean res = TRUE; |
7036c0e1 | 7463 | |
948f632f DA |
7464 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7465 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7466 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7467 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7468 | aux->nfuns = nfuns; | |
7469 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7470 | ||
4d6ed7c8 NC |
7471 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7472 | { | |
7473 | bfd_vma stamp; | |
7474 | bfd_vma offset; | |
2cf0635d NC |
7475 | const unsigned char * dp; |
7476 | const unsigned char * head; | |
53774b7e | 7477 | const unsigned char * end; |
2cf0635d | 7478 | const char * procname; |
4d6ed7c8 | 7479 | |
dda8d76d | 7480 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7481 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7482 | |
7483 | fputs ("\n<", stdout); | |
7484 | ||
7485 | if (procname) | |
7486 | { | |
7487 | fputs (procname, stdout); | |
7488 | ||
7489 | if (offset) | |
7490 | printf ("+%lx", (unsigned long) offset); | |
7491 | } | |
7492 | ||
7493 | fputs (">: [", stdout); | |
7494 | print_vma (tp->start.offset, PREFIX_HEX); | |
7495 | fputc ('-', stdout); | |
7496 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7497 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7498 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7499 | ||
53774b7e NC |
7500 | /* PR 17531: file: 86232b32. */ |
7501 | if (aux->info == NULL) | |
7502 | continue; | |
7503 | ||
7504 | /* PR 17531: file: 0997b4d1. */ | |
7505 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7506 | { | |
7507 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7508 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7509 | res = FALSE; |
53774b7e NC |
7510 | continue; |
7511 | } | |
7512 | ||
1949de15 | 7513 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7514 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7515 | |
86f55779 | 7516 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7517 | (unsigned) UNW_VER (stamp), |
7518 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7519 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7520 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7521 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7522 | |
7523 | if (UNW_VER (stamp) != 1) | |
7524 | { | |
2b692964 | 7525 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7526 | continue; |
7527 | } | |
7528 | ||
7529 | in_body = 0; | |
53774b7e NC |
7530 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7531 | /* PR 17531: file: 16ceda89. */ | |
7532 | if (end > aux->info + aux->info_size) | |
7533 | end = aux->info + aux->info_size; | |
7534 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7535 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7536 | } |
948f632f DA |
7537 | |
7538 | free (aux->funtab); | |
32ec8896 NC |
7539 | |
7540 | return res; | |
4d6ed7c8 NC |
7541 | } |
7542 | ||
53774b7e | 7543 | static bfd_boolean |
dda8d76d NC |
7544 | slurp_ia64_unwind_table (Filedata * filedata, |
7545 | struct ia64_unw_aux_info * aux, | |
7546 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7547 | { |
89fac5e3 | 7548 | unsigned long size, nrelas, i; |
2cf0635d NC |
7549 | Elf_Internal_Phdr * seg; |
7550 | struct ia64_unw_table_entry * tep; | |
7551 | Elf_Internal_Shdr * relsec; | |
7552 | Elf_Internal_Rela * rela; | |
7553 | Elf_Internal_Rela * rp; | |
7554 | unsigned char * table; | |
7555 | unsigned char * tp; | |
7556 | Elf_Internal_Sym * sym; | |
7557 | const char * relname; | |
4d6ed7c8 | 7558 | |
53774b7e NC |
7559 | aux->table_len = 0; |
7560 | ||
4d6ed7c8 NC |
7561 | /* First, find the starting address of the segment that includes |
7562 | this section: */ | |
7563 | ||
dda8d76d | 7564 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7565 | { |
dda8d76d | 7566 | if (! get_program_headers (filedata)) |
53774b7e | 7567 | return FALSE; |
4d6ed7c8 | 7568 | |
dda8d76d NC |
7569 | for (seg = filedata->program_headers; |
7570 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7571 | ++seg) |
4d6ed7c8 NC |
7572 | { |
7573 | if (seg->p_type != PT_LOAD) | |
7574 | continue; | |
7575 | ||
7576 | if (sec->sh_addr >= seg->p_vaddr | |
7577 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7578 | { | |
7579 | aux->seg_base = seg->p_vaddr; | |
7580 | break; | |
7581 | } | |
7582 | } | |
4d6ed7c8 NC |
7583 | } |
7584 | ||
7585 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7586 | size = sec->sh_size; | |
dda8d76d | 7587 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7588 | _("unwind table")); |
a6e9f9df | 7589 | if (!table) |
53774b7e | 7590 | return FALSE; |
4d6ed7c8 | 7591 | |
53774b7e | 7592 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7593 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7594 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7595 | tep = aux->table; |
53774b7e NC |
7596 | |
7597 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7598 | { |
7599 | tep->start.section = SHN_UNDEF; | |
7600 | tep->end.section = SHN_UNDEF; | |
7601 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7602 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7603 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7604 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7605 | tep->start.offset += aux->seg_base; |
7606 | tep->end.offset += aux->seg_base; | |
7607 | tep->info.offset += aux->seg_base; | |
7608 | } | |
7609 | free (table); | |
7610 | ||
41e92641 | 7611 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7612 | for (relsec = filedata->section_headers; |
7613 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7614 | ++relsec) |
7615 | { | |
7616 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7617 | || relsec->sh_info >= filedata->file_header.e_shnum |
7618 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7619 | continue; |
7620 | ||
dda8d76d | 7621 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7622 | & rela, & nrelas)) |
53774b7e NC |
7623 | { |
7624 | free (aux->table); | |
7625 | aux->table = NULL; | |
7626 | aux->table_len = 0; | |
7627 | return FALSE; | |
7628 | } | |
4d6ed7c8 NC |
7629 | |
7630 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7631 | { | |
4770fb94 | 7632 | unsigned int sym_ndx; |
726bd37d AM |
7633 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7634 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7635 | |
82b1b41b NC |
7636 | /* PR 17531: file: 9fa67536. */ |
7637 | if (relname == NULL) | |
7638 | { | |
726bd37d | 7639 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7640 | continue; |
7641 | } | |
948f632f | 7642 | |
0112cd26 | 7643 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7644 | { |
82b1b41b | 7645 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7646 | continue; |
7647 | } | |
7648 | ||
89fac5e3 | 7649 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7650 | |
53774b7e NC |
7651 | /* PR 17531: file: 5bc8d9bf. */ |
7652 | if (i >= aux->table_len) | |
7653 | { | |
7654 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7655 | continue; | |
7656 | } | |
7657 | ||
4770fb94 AM |
7658 | sym_ndx = get_reloc_symindex (rp->r_info); |
7659 | if (sym_ndx >= aux->nsyms) | |
7660 | { | |
7661 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7662 | sym_ndx); | |
7663 | continue; | |
7664 | } | |
7665 | sym = aux->symtab + sym_ndx; | |
7666 | ||
53774b7e | 7667 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7668 | { |
7669 | case 0: | |
7670 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7671 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7672 | break; |
7673 | case 1: | |
7674 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7675 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7676 | break; |
7677 | case 2: | |
7678 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7679 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7680 | break; |
7681 | default: | |
7682 | break; | |
7683 | } | |
7684 | } | |
7685 | ||
7686 | free (rela); | |
7687 | } | |
7688 | ||
53774b7e | 7689 | return TRUE; |
4d6ed7c8 NC |
7690 | } |
7691 | ||
32ec8896 | 7692 | static bfd_boolean |
dda8d76d | 7693 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7694 | { |
2cf0635d NC |
7695 | Elf_Internal_Shdr * sec; |
7696 | Elf_Internal_Shdr * unwsec = NULL; | |
7697 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7698 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7699 | struct ia64_unw_aux_info aux; |
32ec8896 | 7700 | bfd_boolean res = TRUE; |
f1467e33 | 7701 | |
4d6ed7c8 NC |
7702 | memset (& aux, 0, sizeof (aux)); |
7703 | ||
dda8d76d | 7704 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7705 | { |
c256ffe7 | 7706 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7707 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7708 | { |
dda8d76d | 7709 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7710 | |
dda8d76d | 7711 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7712 | if (aux.strtab != NULL) |
7713 | { | |
7714 | error (_("Multiple auxillary string tables encountered\n")); | |
7715 | free (aux.strtab); | |
32ec8896 | 7716 | res = FALSE; |
4082ef84 | 7717 | } |
dda8d76d | 7718 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7719 | 1, strsec->sh_size, |
7720 | _("string table")); | |
c256ffe7 | 7721 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7722 | } |
7723 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7724 | unwcount++; |
7725 | } | |
7726 | ||
7727 | if (!unwcount) | |
7728 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7729 | ||
7730 | while (unwcount-- > 0) | |
7731 | { | |
2cf0635d | 7732 | char * suffix; |
579f31ac JJ |
7733 | size_t len, len2; |
7734 | ||
dda8d76d NC |
7735 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7736 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7737 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7738 | { | |
7739 | unwsec = sec; | |
7740 | break; | |
7741 | } | |
4082ef84 NC |
7742 | /* We have already counted the number of SHT_IA64_UNWIND |
7743 | sections so the loop above should never fail. */ | |
7744 | assert (unwsec != NULL); | |
579f31ac JJ |
7745 | |
7746 | unwstart = i + 1; | |
7747 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7748 | ||
e4b17d5c L |
7749 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7750 | { | |
7751 | /* We need to find which section group it is in. */ | |
4082ef84 | 7752 | struct group_list * g; |
e4b17d5c | 7753 | |
4082ef84 NC |
7754 | if (section_headers_groups == NULL |
7755 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7756 | i = filedata->file_header.e_shnum; |
4082ef84 | 7757 | else |
e4b17d5c | 7758 | { |
4082ef84 | 7759 | g = section_headers_groups [i]->root; |
18bd398b | 7760 | |
4082ef84 NC |
7761 | for (; g != NULL; g = g->next) |
7762 | { | |
dda8d76d | 7763 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7764 | |
4082ef84 NC |
7765 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7766 | break; | |
7767 | } | |
7768 | ||
7769 | if (g == NULL) | |
dda8d76d | 7770 | i = filedata->file_header.e_shnum; |
4082ef84 | 7771 | } |
e4b17d5c | 7772 | } |
18bd398b | 7773 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7774 | { |
18bd398b | 7775 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7776 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7777 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7778 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7779 | ++i, ++sec) |
18bd398b NC |
7780 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7781 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7782 | break; |
7783 | } | |
7784 | else | |
7785 | { | |
7786 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7787 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7788 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7789 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7790 | suffix = ""; | |
18bd398b | 7791 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7792 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7793 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7794 | ++i, ++sec) |
18bd398b NC |
7795 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7796 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7797 | break; |
7798 | } | |
7799 | ||
dda8d76d | 7800 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7801 | { |
7802 | printf (_("\nCould not find unwind info section for ")); | |
7803 | ||
dda8d76d | 7804 | if (filedata->string_table == NULL) |
579f31ac JJ |
7805 | printf ("%d", unwsec->sh_name); |
7806 | else | |
dda8d76d | 7807 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7808 | } |
7809 | else | |
4d6ed7c8 | 7810 | { |
4d6ed7c8 | 7811 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7812 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7813 | sec->sh_size, |
7814 | _("unwind info")); | |
59245841 | 7815 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7816 | |
579f31ac | 7817 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7818 | |
dda8d76d | 7819 | if (filedata->string_table == NULL) |
579f31ac JJ |
7820 | printf ("%d", unwsec->sh_name); |
7821 | else | |
dda8d76d | 7822 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7823 | |
579f31ac | 7824 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7825 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7826 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7827 | |
dda8d76d | 7828 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7829 | && aux.table_len > 0) |
dda8d76d | 7830 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7831 | |
7832 | if (aux.table) | |
7833 | free ((char *) aux.table); | |
7834 | if (aux.info) | |
7835 | free ((char *) aux.info); | |
7836 | aux.table = NULL; | |
7837 | aux.info = NULL; | |
7838 | } | |
4d6ed7c8 | 7839 | } |
4d6ed7c8 | 7840 | |
4d6ed7c8 NC |
7841 | if (aux.symtab) |
7842 | free (aux.symtab); | |
7843 | if (aux.strtab) | |
7844 | free ((char *) aux.strtab); | |
32ec8896 NC |
7845 | |
7846 | return res; | |
4d6ed7c8 NC |
7847 | } |
7848 | ||
3f5e193b | 7849 | struct hppa_unw_table_entry |
32ec8896 NC |
7850 | { |
7851 | struct absaddr start; | |
7852 | struct absaddr end; | |
7853 | unsigned int Cannot_unwind:1; /* 0 */ | |
7854 | unsigned int Millicode:1; /* 1 */ | |
7855 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7856 | unsigned int Region_description:2; /* 3..4 */ | |
7857 | unsigned int reserved1:1; /* 5 */ | |
7858 | unsigned int Entry_SR:1; /* 6 */ | |
7859 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7860 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7861 | unsigned int Args_stored:1; /* 16 */ | |
7862 | unsigned int Variable_Frame:1; /* 17 */ | |
7863 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7864 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7865 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7866 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7867 | unsigned int Ada_Region:1; /* 22 */ | |
7868 | unsigned int cxx_info:1; /* 23 */ | |
7869 | unsigned int cxx_try_catch:1; /* 24 */ | |
7870 | unsigned int sched_entry_seq:1; /* 25 */ | |
7871 | unsigned int reserved2:1; /* 26 */ | |
7872 | unsigned int Save_SP:1; /* 27 */ | |
7873 | unsigned int Save_RP:1; /* 28 */ | |
7874 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7875 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7876 | unsigned int Cleanup_defined:1; /* 31 */ | |
7877 | ||
7878 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7879 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7880 | unsigned int Large_frame:1; /* 2 */ | |
7881 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7882 | unsigned int reserved4:1; /* 4 */ | |
7883 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7884 | }; | |
3f5e193b | 7885 | |
57346661 | 7886 | struct hppa_unw_aux_info |
948f632f | 7887 | { |
32ec8896 NC |
7888 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7889 | unsigned long table_len; /* Length of unwind table. */ | |
7890 | bfd_vma seg_base; /* Starting address of segment. */ | |
7891 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7892 | unsigned long nsyms; /* Number of symbols. */ | |
7893 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7894 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7895 | char * strtab; /* The string table. */ | |
7896 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7897 | }; |
57346661 | 7898 | |
32ec8896 | 7899 | static bfd_boolean |
dda8d76d | 7900 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7901 | { |
2cf0635d | 7902 | struct hppa_unw_table_entry * tp; |
948f632f | 7903 | unsigned long j, nfuns; |
32ec8896 | 7904 | bfd_boolean res = TRUE; |
948f632f DA |
7905 | |
7906 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7907 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7908 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7909 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7910 | aux->nfuns = nfuns; | |
7911 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7912 | |
57346661 AM |
7913 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7914 | { | |
7915 | bfd_vma offset; | |
2cf0635d | 7916 | const char * procname; |
57346661 | 7917 | |
dda8d76d | 7918 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7919 | aux->strtab_size, tp->start, &procname, |
7920 | &offset); | |
7921 | ||
7922 | fputs ("\n<", stdout); | |
7923 | ||
7924 | if (procname) | |
7925 | { | |
7926 | fputs (procname, stdout); | |
7927 | ||
7928 | if (offset) | |
7929 | printf ("+%lx", (unsigned long) offset); | |
7930 | } | |
7931 | ||
7932 | fputs (">: [", stdout); | |
7933 | print_vma (tp->start.offset, PREFIX_HEX); | |
7934 | fputc ('-', stdout); | |
7935 | print_vma (tp->end.offset, PREFIX_HEX); | |
7936 | printf ("]\n\t"); | |
7937 | ||
18bd398b NC |
7938 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7939 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7940 | PF(Cannot_unwind); |
7941 | PF(Millicode); | |
7942 | PF(Millicode_save_sr0); | |
18bd398b | 7943 | /* PV(Region_description); */ |
57346661 AM |
7944 | PF(Entry_SR); |
7945 | PV(Entry_FR); | |
7946 | PV(Entry_GR); | |
7947 | PF(Args_stored); | |
7948 | PF(Variable_Frame); | |
7949 | PF(Separate_Package_Body); | |
7950 | PF(Frame_Extension_Millicode); | |
7951 | PF(Stack_Overflow_Check); | |
7952 | PF(Two_Instruction_SP_Increment); | |
7953 | PF(Ada_Region); | |
7954 | PF(cxx_info); | |
7955 | PF(cxx_try_catch); | |
7956 | PF(sched_entry_seq); | |
7957 | PF(Save_SP); | |
7958 | PF(Save_RP); | |
7959 | PF(Save_MRP_in_frame); | |
7960 | PF(extn_ptr_defined); | |
7961 | PF(Cleanup_defined); | |
7962 | PF(MPE_XL_interrupt_marker); | |
7963 | PF(HP_UX_interrupt_marker); | |
7964 | PF(Large_frame); | |
7965 | PF(Pseudo_SP_Set); | |
7966 | PV(Total_frame_size); | |
7967 | #undef PF | |
7968 | #undef PV | |
7969 | } | |
7970 | ||
18bd398b | 7971 | printf ("\n"); |
948f632f DA |
7972 | |
7973 | free (aux->funtab); | |
32ec8896 NC |
7974 | |
7975 | return res; | |
57346661 AM |
7976 | } |
7977 | ||
32ec8896 | 7978 | static bfd_boolean |
dda8d76d NC |
7979 | slurp_hppa_unwind_table (Filedata * filedata, |
7980 | struct hppa_unw_aux_info * aux, | |
7981 | Elf_Internal_Shdr * sec) | |
57346661 | 7982 | { |
1c0751b2 | 7983 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7984 | Elf_Internal_Phdr * seg; |
7985 | struct hppa_unw_table_entry * tep; | |
7986 | Elf_Internal_Shdr * relsec; | |
7987 | Elf_Internal_Rela * rela; | |
7988 | Elf_Internal_Rela * rp; | |
7989 | unsigned char * table; | |
7990 | unsigned char * tp; | |
7991 | Elf_Internal_Sym * sym; | |
7992 | const char * relname; | |
57346661 | 7993 | |
57346661 AM |
7994 | /* First, find the starting address of the segment that includes |
7995 | this section. */ | |
dda8d76d | 7996 | if (filedata->file_header.e_phnum) |
57346661 | 7997 | { |
dda8d76d | 7998 | if (! get_program_headers (filedata)) |
32ec8896 | 7999 | return FALSE; |
57346661 | 8000 | |
dda8d76d NC |
8001 | for (seg = filedata->program_headers; |
8002 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8003 | ++seg) |
8004 | { | |
8005 | if (seg->p_type != PT_LOAD) | |
8006 | continue; | |
8007 | ||
8008 | if (sec->sh_addr >= seg->p_vaddr | |
8009 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8010 | { | |
8011 | aux->seg_base = seg->p_vaddr; | |
8012 | break; | |
8013 | } | |
8014 | } | |
8015 | } | |
8016 | ||
8017 | /* Second, build the unwind table from the contents of the unwind | |
8018 | section. */ | |
8019 | size = sec->sh_size; | |
dda8d76d | 8020 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8021 | _("unwind table")); |
57346661 | 8022 | if (!table) |
32ec8896 | 8023 | return FALSE; |
57346661 | 8024 | |
1c0751b2 DA |
8025 | unw_ent_size = 16; |
8026 | nentries = size / unw_ent_size; | |
8027 | size = unw_ent_size * nentries; | |
57346661 | 8028 | |
3f5e193b NC |
8029 | tep = aux->table = (struct hppa_unw_table_entry *) |
8030 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8031 | |
1c0751b2 | 8032 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8033 | { |
8034 | unsigned int tmp1, tmp2; | |
8035 | ||
8036 | tep->start.section = SHN_UNDEF; | |
8037 | tep->end.section = SHN_UNDEF; | |
8038 | ||
1c0751b2 DA |
8039 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8040 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8041 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8042 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8043 | ||
8044 | tep->start.offset += aux->seg_base; | |
8045 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8046 | |
8047 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8048 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8049 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8050 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8051 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8052 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8053 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8054 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8055 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8056 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8057 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8058 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8059 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8060 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8061 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8062 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8063 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8064 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8065 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8066 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8067 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8068 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8069 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8070 | tep->Cleanup_defined = tmp1 & 0x1; | |
8071 | ||
8072 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8073 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8074 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8075 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8076 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8077 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8078 | } |
8079 | free (table); | |
8080 | ||
8081 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8082 | for (relsec = filedata->section_headers; |
8083 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8084 | ++relsec) |
8085 | { | |
8086 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8087 | || relsec->sh_info >= filedata->file_header.e_shnum |
8088 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8089 | continue; |
8090 | ||
dda8d76d | 8091 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8092 | & rela, & nrelas)) |
32ec8896 | 8093 | return FALSE; |
57346661 AM |
8094 | |
8095 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8096 | { | |
4770fb94 | 8097 | unsigned int sym_ndx; |
726bd37d AM |
8098 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8099 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8100 | |
726bd37d AM |
8101 | if (relname == NULL) |
8102 | { | |
8103 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8104 | continue; | |
8105 | } | |
8106 | ||
57346661 | 8107 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8108 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8109 | { |
726bd37d | 8110 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8111 | continue; |
8112 | } | |
8113 | ||
8114 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8115 | if (i >= aux->table_len) |
8116 | { | |
8117 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8118 | continue; | |
8119 | } | |
57346661 | 8120 | |
4770fb94 AM |
8121 | sym_ndx = get_reloc_symindex (rp->r_info); |
8122 | if (sym_ndx >= aux->nsyms) | |
8123 | { | |
8124 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8125 | sym_ndx); | |
8126 | continue; | |
8127 | } | |
8128 | sym = aux->symtab + sym_ndx; | |
8129 | ||
43f6cd05 | 8130 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8131 | { |
8132 | case 0: | |
8133 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8134 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8135 | break; |
8136 | case 1: | |
8137 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8138 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8139 | break; |
8140 | default: | |
8141 | break; | |
8142 | } | |
8143 | } | |
8144 | ||
8145 | free (rela); | |
8146 | } | |
8147 | ||
1c0751b2 | 8148 | aux->table_len = nentries; |
57346661 | 8149 | |
32ec8896 | 8150 | return TRUE; |
57346661 AM |
8151 | } |
8152 | ||
32ec8896 | 8153 | static bfd_boolean |
dda8d76d | 8154 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8155 | { |
57346661 | 8156 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8157 | Elf_Internal_Shdr * unwsec = NULL; |
8158 | Elf_Internal_Shdr * strsec; | |
8159 | Elf_Internal_Shdr * sec; | |
18bd398b | 8160 | unsigned long i; |
32ec8896 | 8161 | bfd_boolean res = TRUE; |
57346661 | 8162 | |
dda8d76d | 8163 | if (filedata->string_table == NULL) |
32ec8896 | 8164 | return FALSE; |
1b31d05e NC |
8165 | |
8166 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8167 | |
dda8d76d | 8168 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8169 | { |
c256ffe7 | 8170 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8171 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8172 | { |
dda8d76d | 8173 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8174 | |
dda8d76d | 8175 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8176 | if (aux.strtab != NULL) |
8177 | { | |
8178 | error (_("Multiple auxillary string tables encountered\n")); | |
8179 | free (aux.strtab); | |
32ec8896 | 8180 | res = FALSE; |
4082ef84 | 8181 | } |
dda8d76d | 8182 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8183 | 1, strsec->sh_size, |
8184 | _("string table")); | |
c256ffe7 | 8185 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8186 | } |
18bd398b | 8187 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8188 | unwsec = sec; |
8189 | } | |
8190 | ||
8191 | if (!unwsec) | |
8192 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8193 | ||
dda8d76d | 8194 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8195 | { |
18bd398b | 8196 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8197 | { |
43f6cd05 | 8198 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8199 | |
d3a49aa8 AM |
8200 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8201 | "contains %lu entry:\n", | |
8202 | "\nUnwind section '%s' at offset 0x%lx " | |
8203 | "contains %lu entries:\n", | |
8204 | num_unwind), | |
dda8d76d | 8205 | printable_section_name (filedata, sec), |
57346661 | 8206 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8207 | num_unwind); |
57346661 | 8208 | |
dda8d76d | 8209 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8210 | res = FALSE; |
66b09c7e S |
8211 | |
8212 | if (res && aux.table_len > 0) | |
32ec8896 | 8213 | { |
dda8d76d | 8214 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8215 | res = FALSE; |
8216 | } | |
57346661 AM |
8217 | |
8218 | if (aux.table) | |
8219 | free ((char *) aux.table); | |
8220 | aux.table = NULL; | |
8221 | } | |
8222 | } | |
8223 | ||
8224 | if (aux.symtab) | |
8225 | free (aux.symtab); | |
8226 | if (aux.strtab) | |
8227 | free ((char *) aux.strtab); | |
32ec8896 NC |
8228 | |
8229 | return res; | |
57346661 AM |
8230 | } |
8231 | ||
0b6ae522 DJ |
8232 | struct arm_section |
8233 | { | |
a734115a NC |
8234 | unsigned char * data; /* The unwind data. */ |
8235 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8236 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8237 | unsigned long nrelas; /* The number of relocations. */ | |
8238 | unsigned int rel_type; /* REL or RELA ? */ | |
8239 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8240 | }; |
8241 | ||
8242 | struct arm_unw_aux_info | |
8243 | { | |
dda8d76d | 8244 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8245 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8246 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8247 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8248 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8249 | char * strtab; /* The file's string table. */ |
8250 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8251 | }; |
8252 | ||
8253 | static const char * | |
dda8d76d NC |
8254 | arm_print_vma_and_name (Filedata * filedata, |
8255 | struct arm_unw_aux_info * aux, | |
8256 | bfd_vma fn, | |
8257 | struct absaddr addr) | |
0b6ae522 DJ |
8258 | { |
8259 | const char *procname; | |
8260 | bfd_vma sym_offset; | |
8261 | ||
8262 | if (addr.section == SHN_UNDEF) | |
8263 | addr.offset = fn; | |
8264 | ||
dda8d76d | 8265 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8266 | aux->strtab_size, addr, &procname, |
8267 | &sym_offset); | |
8268 | ||
8269 | print_vma (fn, PREFIX_HEX); | |
8270 | ||
8271 | if (procname) | |
8272 | { | |
8273 | fputs (" <", stdout); | |
8274 | fputs (procname, stdout); | |
8275 | ||
8276 | if (sym_offset) | |
8277 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8278 | fputc ('>', stdout); | |
8279 | } | |
8280 | ||
8281 | return procname; | |
8282 | } | |
8283 | ||
8284 | static void | |
8285 | arm_free_section (struct arm_section *arm_sec) | |
8286 | { | |
8287 | if (arm_sec->data != NULL) | |
8288 | free (arm_sec->data); | |
8289 | ||
8290 | if (arm_sec->rela != NULL) | |
8291 | free (arm_sec->rela); | |
8292 | } | |
8293 | ||
a734115a NC |
8294 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8295 | cached section and install SEC instead. | |
8296 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8297 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8298 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8299 | relocation's offset in ADDR. |
1b31d05e NC |
8300 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8301 | into the string table of the symbol associated with the reloc. If no | |
8302 | reloc was applied store -1 there. | |
8303 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8304 | |
8305 | static bfd_boolean | |
dda8d76d NC |
8306 | get_unwind_section_word (Filedata * filedata, |
8307 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8308 | struct arm_section * arm_sec, |
8309 | Elf_Internal_Shdr * sec, | |
8310 | bfd_vma word_offset, | |
8311 | unsigned int * wordp, | |
8312 | struct absaddr * addr, | |
8313 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8314 | { |
8315 | Elf_Internal_Rela *rp; | |
8316 | Elf_Internal_Sym *sym; | |
8317 | const char * relname; | |
8318 | unsigned int word; | |
8319 | bfd_boolean wrapped; | |
8320 | ||
e0a31db1 NC |
8321 | if (sec == NULL || arm_sec == NULL) |
8322 | return FALSE; | |
8323 | ||
0b6ae522 DJ |
8324 | addr->section = SHN_UNDEF; |
8325 | addr->offset = 0; | |
8326 | ||
1b31d05e NC |
8327 | if (sym_name != NULL) |
8328 | *sym_name = (bfd_vma) -1; | |
8329 | ||
a734115a | 8330 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8331 | if (sec != arm_sec->sec) |
8332 | { | |
8333 | Elf_Internal_Shdr *relsec; | |
8334 | ||
8335 | arm_free_section (arm_sec); | |
8336 | ||
8337 | arm_sec->sec = sec; | |
dda8d76d | 8338 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8339 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8340 | arm_sec->rela = NULL; |
8341 | arm_sec->nrelas = 0; | |
8342 | ||
dda8d76d NC |
8343 | for (relsec = filedata->section_headers; |
8344 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8345 | ++relsec) |
8346 | { | |
dda8d76d NC |
8347 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8348 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8349 | /* PR 15745: Check the section type as well. */ |
8350 | || (relsec->sh_type != SHT_REL | |
8351 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8352 | continue; |
8353 | ||
a734115a | 8354 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8355 | if (relsec->sh_type == SHT_REL) |
8356 | { | |
dda8d76d | 8357 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8358 | relsec->sh_size, |
8359 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8360 | return FALSE; |
0b6ae522 | 8361 | } |
1ae40aa4 | 8362 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8363 | { |
dda8d76d | 8364 | if (!slurp_rela_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 | break; |
0b6ae522 DJ |
8370 | } |
8371 | ||
8372 | arm_sec->next_rela = arm_sec->rela; | |
8373 | } | |
8374 | ||
a734115a | 8375 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8376 | if (arm_sec->data == NULL) |
a734115a | 8377 | return FALSE; |
0b6ae522 | 8378 | |
e0a31db1 | 8379 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8380 | if (/* PR 21343 *//* PR 18879 */ |
8381 | sec->sh_size < 4 | |
8382 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8383 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8384 | return FALSE; |
8385 | ||
a734115a | 8386 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8387 | word = byte_get (arm_sec->data + word_offset, 4); |
8388 | ||
0eff7165 NC |
8389 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8390 | if (arm_sec->rela == NULL) | |
8391 | { | |
8392 | * wordp = word; | |
8393 | return TRUE; | |
8394 | } | |
8395 | ||
a734115a | 8396 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8397 | wrapped = FALSE; |
8398 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8399 | { | |
8400 | bfd_vma prelval, offset; | |
8401 | ||
8402 | if (rp->r_offset > word_offset && !wrapped) | |
8403 | { | |
8404 | rp = arm_sec->rela; | |
8405 | wrapped = TRUE; | |
8406 | } | |
8407 | if (rp->r_offset > word_offset) | |
8408 | break; | |
8409 | ||
8410 | if (rp->r_offset & 3) | |
8411 | { | |
8412 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8413 | (unsigned long) rp->r_offset); | |
8414 | continue; | |
8415 | } | |
8416 | ||
8417 | if (rp->r_offset < word_offset) | |
8418 | continue; | |
8419 | ||
74e1a04b NC |
8420 | /* PR 17531: file: 027-161405-0.004 */ |
8421 | if (aux->symtab == NULL) | |
8422 | continue; | |
8423 | ||
0b6ae522 DJ |
8424 | if (arm_sec->rel_type == SHT_REL) |
8425 | { | |
8426 | offset = word & 0x7fffffff; | |
8427 | if (offset & 0x40000000) | |
8428 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8429 | } | |
a734115a | 8430 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8431 | offset = rp->r_addend; |
a734115a | 8432 | else |
74e1a04b NC |
8433 | { |
8434 | error (_("Unknown section relocation type %d encountered\n"), | |
8435 | arm_sec->rel_type); | |
8436 | break; | |
8437 | } | |
0b6ae522 | 8438 | |
071436c6 NC |
8439 | /* PR 17531 file: 027-1241568-0.004. */ |
8440 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8441 | { | |
8442 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8443 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8444 | break; | |
8445 | } | |
8446 | ||
8447 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8448 | offset += sym->st_value; |
8449 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8450 | ||
a734115a | 8451 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8452 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8453 | { |
8454 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8455 | if (relname == NULL) |
8456 | { | |
8457 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8458 | (int) ELF32_R_TYPE (rp->r_info)); | |
8459 | continue; | |
8460 | } | |
a734115a NC |
8461 | |
8462 | if (streq (relname, "R_ARM_NONE")) | |
8463 | continue; | |
0b4362b0 | 8464 | |
a734115a NC |
8465 | if (! streq (relname, "R_ARM_PREL31")) |
8466 | { | |
071436c6 | 8467 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8468 | continue; |
8469 | } | |
8470 | } | |
dda8d76d | 8471 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8472 | { |
8473 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8474 | if (relname == NULL) |
8475 | { | |
8476 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8477 | (int) ELF32_R_TYPE (rp->r_info)); | |
8478 | continue; | |
8479 | } | |
0b4362b0 | 8480 | |
a734115a NC |
8481 | if (streq (relname, "R_C6000_NONE")) |
8482 | continue; | |
8483 | ||
8484 | if (! streq (relname, "R_C6000_PREL31")) | |
8485 | { | |
071436c6 | 8486 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8487 | continue; |
8488 | } | |
8489 | ||
8490 | prelval >>= 1; | |
8491 | } | |
8492 | else | |
74e1a04b NC |
8493 | { |
8494 | /* This function currently only supports ARM and TI unwinders. */ | |
8495 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8496 | break; | |
8497 | } | |
fa197c1c | 8498 | |
0b6ae522 DJ |
8499 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8500 | addr->section = sym->st_shndx; | |
8501 | addr->offset = offset; | |
74e1a04b | 8502 | |
1b31d05e NC |
8503 | if (sym_name) |
8504 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8505 | break; |
8506 | } | |
8507 | ||
8508 | *wordp = word; | |
8509 | arm_sec->next_rela = rp; | |
8510 | ||
a734115a | 8511 | return TRUE; |
0b6ae522 DJ |
8512 | } |
8513 | ||
a734115a NC |
8514 | static const char *tic6x_unwind_regnames[16] = |
8515 | { | |
0b4362b0 RM |
8516 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8517 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8518 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8519 | }; | |
fa197c1c | 8520 | |
0b6ae522 | 8521 | static void |
fa197c1c | 8522 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8523 | { |
fa197c1c PB |
8524 | int i; |
8525 | ||
8526 | for (i = 12; mask; mask >>= 1, i--) | |
8527 | { | |
8528 | if (mask & 1) | |
8529 | { | |
8530 | fputs (tic6x_unwind_regnames[i], stdout); | |
8531 | if (mask > 1) | |
8532 | fputs (", ", stdout); | |
8533 | } | |
8534 | } | |
8535 | } | |
0b6ae522 DJ |
8536 | |
8537 | #define ADVANCE \ | |
8538 | if (remaining == 0 && more_words) \ | |
8539 | { \ | |
8540 | data_offset += 4; \ | |
dda8d76d | 8541 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8542 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8543 | return FALSE; \ |
0b6ae522 DJ |
8544 | remaining = 4; \ |
8545 | more_words--; \ | |
8546 | } \ | |
8547 | ||
8548 | #define GET_OP(OP) \ | |
8549 | ADVANCE; \ | |
8550 | if (remaining) \ | |
8551 | { \ | |
8552 | remaining--; \ | |
8553 | (OP) = word >> 24; \ | |
8554 | word <<= 8; \ | |
8555 | } \ | |
8556 | else \ | |
8557 | { \ | |
2b692964 | 8558 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8559 | return FALSE; \ |
0b6ae522 | 8560 | } \ |
cc5914eb | 8561 | printf ("0x%02x ", OP) |
0b6ae522 | 8562 | |
32ec8896 | 8563 | static bfd_boolean |
dda8d76d NC |
8564 | decode_arm_unwind_bytecode (Filedata * filedata, |
8565 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8566 | unsigned int word, |
8567 | unsigned int remaining, | |
8568 | unsigned int more_words, | |
8569 | bfd_vma data_offset, | |
8570 | Elf_Internal_Shdr * data_sec, | |
8571 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8572 | { |
8573 | struct absaddr addr; | |
32ec8896 | 8574 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8575 | |
8576 | /* Decode the unwinding instructions. */ | |
8577 | while (1) | |
8578 | { | |
8579 | unsigned int op, op2; | |
8580 | ||
8581 | ADVANCE; | |
8582 | if (remaining == 0) | |
8583 | break; | |
8584 | remaining--; | |
8585 | op = word >> 24; | |
8586 | word <<= 8; | |
8587 | ||
cc5914eb | 8588 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8589 | |
8590 | if ((op & 0xc0) == 0x00) | |
8591 | { | |
8592 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8593 | |
cc5914eb | 8594 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8595 | } |
8596 | else if ((op & 0xc0) == 0x40) | |
8597 | { | |
8598 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8599 | |
cc5914eb | 8600 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8601 | } |
8602 | else if ((op & 0xf0) == 0x80) | |
8603 | { | |
8604 | GET_OP (op2); | |
8605 | if (op == 0x80 && op2 == 0) | |
8606 | printf (_("Refuse to unwind")); | |
8607 | else | |
8608 | { | |
8609 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8610 | bfd_boolean first = TRUE; |
0b6ae522 | 8611 | int i; |
2b692964 | 8612 | |
0b6ae522 DJ |
8613 | printf ("pop {"); |
8614 | for (i = 0; i < 12; i++) | |
8615 | if (mask & (1 << i)) | |
8616 | { | |
8617 | if (first) | |
32ec8896 | 8618 | first = FALSE; |
0b6ae522 DJ |
8619 | else |
8620 | printf (", "); | |
8621 | printf ("r%d", 4 + i); | |
8622 | } | |
8623 | printf ("}"); | |
8624 | } | |
8625 | } | |
8626 | else if ((op & 0xf0) == 0x90) | |
8627 | { | |
8628 | if (op == 0x9d || op == 0x9f) | |
8629 | printf (_(" [Reserved]")); | |
8630 | else | |
cc5914eb | 8631 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8632 | } |
8633 | else if ((op & 0xf0) == 0xa0) | |
8634 | { | |
8635 | int end = 4 + (op & 0x07); | |
32ec8896 | 8636 | bfd_boolean first = TRUE; |
0b6ae522 | 8637 | int i; |
61865e30 | 8638 | |
0b6ae522 DJ |
8639 | printf (" pop {"); |
8640 | for (i = 4; i <= end; i++) | |
8641 | { | |
8642 | if (first) | |
32ec8896 | 8643 | first = FALSE; |
0b6ae522 DJ |
8644 | else |
8645 | printf (", "); | |
8646 | printf ("r%d", i); | |
8647 | } | |
8648 | if (op & 0x08) | |
8649 | { | |
1b31d05e | 8650 | if (!first) |
0b6ae522 DJ |
8651 | printf (", "); |
8652 | printf ("r14"); | |
8653 | } | |
8654 | printf ("}"); | |
8655 | } | |
8656 | else if (op == 0xb0) | |
8657 | printf (_(" finish")); | |
8658 | else if (op == 0xb1) | |
8659 | { | |
8660 | GET_OP (op2); | |
8661 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8662 | printf (_("[Spare]")); | |
8663 | else | |
8664 | { | |
8665 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8666 | bfd_boolean first = TRUE; |
0b6ae522 | 8667 | int i; |
61865e30 | 8668 | |
0b6ae522 DJ |
8669 | printf ("pop {"); |
8670 | for (i = 0; i < 12; i++) | |
8671 | if (mask & (1 << i)) | |
8672 | { | |
8673 | if (first) | |
32ec8896 | 8674 | first = FALSE; |
0b6ae522 DJ |
8675 | else |
8676 | printf (", "); | |
8677 | printf ("r%d", i); | |
8678 | } | |
8679 | printf ("}"); | |
8680 | } | |
8681 | } | |
8682 | else if (op == 0xb2) | |
8683 | { | |
b115cf96 | 8684 | unsigned char buf[9]; |
0b6ae522 DJ |
8685 | unsigned int i, len; |
8686 | unsigned long offset; | |
61865e30 | 8687 | |
b115cf96 | 8688 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8689 | { |
8690 | GET_OP (buf[i]); | |
8691 | if ((buf[i] & 0x80) == 0) | |
8692 | break; | |
8693 | } | |
4082ef84 | 8694 | if (i == sizeof (buf)) |
32ec8896 NC |
8695 | { |
8696 | error (_("corrupt change to vsp")); | |
8697 | res = FALSE; | |
8698 | } | |
4082ef84 NC |
8699 | else |
8700 | { | |
8701 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8702 | assert (len == i + 1); | |
8703 | offset = offset * 4 + 0x204; | |
8704 | printf ("vsp = vsp + %ld", offset); | |
8705 | } | |
0b6ae522 | 8706 | } |
61865e30 | 8707 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8708 | { |
61865e30 NC |
8709 | unsigned int first, last; |
8710 | ||
8711 | GET_OP (op2); | |
8712 | first = op2 >> 4; | |
8713 | last = op2 & 0x0f; | |
8714 | if (op == 0xc8) | |
8715 | first = first + 16; | |
8716 | printf ("pop {D%d", first); | |
8717 | if (last) | |
8718 | printf ("-D%d", first + last); | |
8719 | printf ("}"); | |
8720 | } | |
8721 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8722 | { | |
8723 | unsigned int count = op & 0x07; | |
8724 | ||
8725 | printf ("pop {D8"); | |
8726 | if (count) | |
8727 | printf ("-D%d", 8 + count); | |
8728 | printf ("}"); | |
8729 | } | |
8730 | else if (op >= 0xc0 && op <= 0xc5) | |
8731 | { | |
8732 | unsigned int count = op & 0x07; | |
8733 | ||
8734 | printf (" pop {wR10"); | |
8735 | if (count) | |
8736 | printf ("-wR%d", 10 + count); | |
8737 | printf ("}"); | |
8738 | } | |
8739 | else if (op == 0xc6) | |
8740 | { | |
8741 | unsigned int first, last; | |
8742 | ||
8743 | GET_OP (op2); | |
8744 | first = op2 >> 4; | |
8745 | last = op2 & 0x0f; | |
8746 | printf ("pop {wR%d", first); | |
8747 | if (last) | |
8748 | printf ("-wR%d", first + last); | |
8749 | printf ("}"); | |
8750 | } | |
8751 | else if (op == 0xc7) | |
8752 | { | |
8753 | GET_OP (op2); | |
8754 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8755 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8756 | else |
8757 | { | |
61865e30 | 8758 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8759 | bfd_boolean first = TRUE; |
61865e30 NC |
8760 | int i; |
8761 | ||
8762 | printf ("pop {"); | |
8763 | for (i = 0; i < 4; i++) | |
8764 | if (mask & (1 << i)) | |
8765 | { | |
8766 | if (first) | |
32ec8896 | 8767 | first = FALSE; |
61865e30 NC |
8768 | else |
8769 | printf (", "); | |
8770 | printf ("wCGR%d", i); | |
8771 | } | |
8772 | printf ("}"); | |
0b6ae522 DJ |
8773 | } |
8774 | } | |
61865e30 | 8775 | else |
32ec8896 NC |
8776 | { |
8777 | printf (_(" [unsupported opcode]")); | |
8778 | res = FALSE; | |
8779 | } | |
8780 | ||
0b6ae522 DJ |
8781 | printf ("\n"); |
8782 | } | |
32ec8896 NC |
8783 | |
8784 | return res; | |
fa197c1c PB |
8785 | } |
8786 | ||
32ec8896 | 8787 | static bfd_boolean |
dda8d76d NC |
8788 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8789 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8790 | unsigned int word, |
8791 | unsigned int remaining, | |
8792 | unsigned int more_words, | |
8793 | bfd_vma data_offset, | |
8794 | Elf_Internal_Shdr * data_sec, | |
8795 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8796 | { |
8797 | struct absaddr addr; | |
8798 | ||
8799 | /* Decode the unwinding instructions. */ | |
8800 | while (1) | |
8801 | { | |
8802 | unsigned int op, op2; | |
8803 | ||
8804 | ADVANCE; | |
8805 | if (remaining == 0) | |
8806 | break; | |
8807 | remaining--; | |
8808 | op = word >> 24; | |
8809 | word <<= 8; | |
8810 | ||
9cf03b7e | 8811 | printf (" 0x%02x ", op); |
fa197c1c PB |
8812 | |
8813 | if ((op & 0xc0) == 0x00) | |
8814 | { | |
8815 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8816 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8817 | } |
8818 | else if ((op & 0xc0) == 0x80) | |
8819 | { | |
8820 | GET_OP (op2); | |
8821 | if (op == 0x80 && op2 == 0) | |
8822 | printf (_("Refuse to unwind")); | |
8823 | else | |
8824 | { | |
8825 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8826 | if (op & 0x20) | |
8827 | printf ("pop compact {"); | |
8828 | else | |
8829 | printf ("pop {"); | |
8830 | ||
8831 | decode_tic6x_unwind_regmask (mask); | |
8832 | printf("}"); | |
8833 | } | |
8834 | } | |
8835 | else if ((op & 0xf0) == 0xc0) | |
8836 | { | |
8837 | unsigned int reg; | |
8838 | unsigned int nregs; | |
8839 | unsigned int i; | |
8840 | const char *name; | |
a734115a NC |
8841 | struct |
8842 | { | |
32ec8896 NC |
8843 | unsigned int offset; |
8844 | unsigned int reg; | |
fa197c1c PB |
8845 | } regpos[16]; |
8846 | ||
8847 | /* Scan entire instruction first so that GET_OP output is not | |
8848 | interleaved with disassembly. */ | |
8849 | nregs = 0; | |
8850 | for (i = 0; nregs < (op & 0xf); i++) | |
8851 | { | |
8852 | GET_OP (op2); | |
8853 | reg = op2 >> 4; | |
8854 | if (reg != 0xf) | |
8855 | { | |
8856 | regpos[nregs].offset = i * 2; | |
8857 | regpos[nregs].reg = reg; | |
8858 | nregs++; | |
8859 | } | |
8860 | ||
8861 | reg = op2 & 0xf; | |
8862 | if (reg != 0xf) | |
8863 | { | |
8864 | regpos[nregs].offset = i * 2 + 1; | |
8865 | regpos[nregs].reg = reg; | |
8866 | nregs++; | |
8867 | } | |
8868 | } | |
8869 | ||
8870 | printf (_("pop frame {")); | |
18344509 | 8871 | if (nregs == 0) |
fa197c1c | 8872 | { |
18344509 NC |
8873 | printf (_("*corrupt* - no registers specified")); |
8874 | } | |
8875 | else | |
8876 | { | |
8877 | reg = nregs - 1; | |
8878 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8879 | { |
18344509 NC |
8880 | if (regpos[reg].offset == i - 1) |
8881 | { | |
8882 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8883 | if (reg > 0) | |
8884 | reg--; | |
8885 | } | |
8886 | else | |
8887 | name = _("[pad]"); | |
fa197c1c | 8888 | |
18344509 NC |
8889 | fputs (name, stdout); |
8890 | if (i > 1) | |
8891 | printf (", "); | |
8892 | } | |
fa197c1c PB |
8893 | } |
8894 | ||
8895 | printf ("}"); | |
8896 | } | |
8897 | else if (op == 0xd0) | |
8898 | printf (" MOV FP, SP"); | |
8899 | else if (op == 0xd1) | |
8900 | printf (" __c6xabi_pop_rts"); | |
8901 | else if (op == 0xd2) | |
8902 | { | |
8903 | unsigned char buf[9]; | |
8904 | unsigned int i, len; | |
8905 | unsigned long offset; | |
a734115a | 8906 | |
fa197c1c PB |
8907 | for (i = 0; i < sizeof (buf); i++) |
8908 | { | |
8909 | GET_OP (buf[i]); | |
8910 | if ((buf[i] & 0x80) == 0) | |
8911 | break; | |
8912 | } | |
0eff7165 NC |
8913 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8914 | if (i == sizeof (buf)) | |
8915 | { | |
0eff7165 | 8916 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8917 | return FALSE; |
0eff7165 | 8918 | } |
948f632f | 8919 | |
f6f0e17b | 8920 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8921 | assert (len == i + 1); |
8922 | offset = offset * 8 + 0x408; | |
8923 | printf (_("sp = sp + %ld"), offset); | |
8924 | } | |
8925 | else if ((op & 0xf0) == 0xe0) | |
8926 | { | |
8927 | if ((op & 0x0f) == 7) | |
8928 | printf (" RETURN"); | |
8929 | else | |
8930 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8931 | } | |
8932 | else | |
8933 | { | |
8934 | printf (_(" [unsupported opcode]")); | |
8935 | } | |
8936 | putchar ('\n'); | |
8937 | } | |
32ec8896 NC |
8938 | |
8939 | return TRUE; | |
fa197c1c PB |
8940 | } |
8941 | ||
8942 | static bfd_vma | |
dda8d76d | 8943 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8944 | { |
8945 | bfd_vma offset; | |
8946 | ||
8947 | offset = word & 0x7fffffff; | |
8948 | if (offset & 0x40000000) | |
8949 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8950 | ||
dda8d76d | 8951 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8952 | offset <<= 1; |
8953 | ||
8954 | return offset + where; | |
8955 | } | |
8956 | ||
32ec8896 | 8957 | static bfd_boolean |
dda8d76d NC |
8958 | decode_arm_unwind (Filedata * filedata, |
8959 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8960 | unsigned int word, |
8961 | unsigned int remaining, | |
8962 | bfd_vma data_offset, | |
8963 | Elf_Internal_Shdr * data_sec, | |
8964 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8965 | { |
8966 | int per_index; | |
8967 | unsigned int more_words = 0; | |
37e14bc3 | 8968 | struct absaddr addr; |
1b31d05e | 8969 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8970 | bfd_boolean res = TRUE; |
fa197c1c PB |
8971 | |
8972 | if (remaining == 0) | |
8973 | { | |
1b31d05e NC |
8974 | /* Fetch the first word. |
8975 | Note - when decoding an object file the address extracted | |
8976 | here will always be 0. So we also pass in the sym_name | |
8977 | parameter so that we can find the symbol associated with | |
8978 | the personality routine. */ | |
dda8d76d | 8979 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8980 | & word, & addr, & sym_name)) |
32ec8896 | 8981 | return FALSE; |
1b31d05e | 8982 | |
fa197c1c PB |
8983 | remaining = 4; |
8984 | } | |
8985 | ||
8986 | if ((word & 0x80000000) == 0) | |
8987 | { | |
8988 | /* Expand prel31 for personality routine. */ | |
8989 | bfd_vma fn; | |
8990 | const char *procname; | |
8991 | ||
dda8d76d | 8992 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8993 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8994 | if (fn == 0 |
8995 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8996 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8997 | { | |
8998 | procname = aux->strtab + sym_name; | |
8999 | print_vma (fn, PREFIX_HEX); | |
9000 | if (procname) | |
9001 | { | |
9002 | fputs (" <", stdout); | |
9003 | fputs (procname, stdout); | |
9004 | fputc ('>', stdout); | |
9005 | } | |
9006 | } | |
9007 | else | |
dda8d76d | 9008 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9009 | fputc ('\n', stdout); |
9010 | ||
9011 | /* The GCC personality routines use the standard compact | |
9012 | encoding, starting with one byte giving the number of | |
9013 | words. */ | |
9014 | if (procname != NULL | |
9015 | && (const_strneq (procname, "__gcc_personality_v0") | |
9016 | || const_strneq (procname, "__gxx_personality_v0") | |
9017 | || const_strneq (procname, "__gcj_personality_v0") | |
9018 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9019 | { | |
9020 | remaining = 0; | |
9021 | more_words = 1; | |
9022 | ADVANCE; | |
9023 | if (!remaining) | |
9024 | { | |
9025 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9026 | return FALSE; |
fa197c1c PB |
9027 | } |
9028 | more_words = word >> 24; | |
9029 | word <<= 8; | |
9030 | remaining--; | |
9031 | per_index = -1; | |
9032 | } | |
9033 | else | |
32ec8896 | 9034 | return TRUE; |
fa197c1c PB |
9035 | } |
9036 | else | |
9037 | { | |
1b31d05e | 9038 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9039 | |
1b31d05e | 9040 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9041 | |
1b31d05e NC |
9042 | 31 30-28 27-24 23-0 |
9043 | -- ----- ----- ---- | |
9044 | 1 0 index Data for personalityRoutine[index] */ | |
9045 | ||
dda8d76d | 9046 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9047 | && (word & 0x70000000)) |
32ec8896 NC |
9048 | { |
9049 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9050 | res = FALSE; | |
9051 | } | |
1b31d05e | 9052 | |
fa197c1c | 9053 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9054 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9055 | if (per_index == 0) |
9056 | { | |
9057 | more_words = 0; | |
9058 | word <<= 8; | |
9059 | remaining--; | |
9060 | } | |
9061 | else if (per_index < 3) | |
9062 | { | |
9063 | more_words = (word >> 16) & 0xff; | |
9064 | word <<= 16; | |
9065 | remaining -= 2; | |
9066 | } | |
9067 | } | |
9068 | ||
dda8d76d | 9069 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9070 | { |
9071 | case EM_ARM: | |
9072 | if (per_index < 3) | |
9073 | { | |
dda8d76d | 9074 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9075 | data_offset, data_sec, data_arm_sec)) |
9076 | res = FALSE; | |
fa197c1c PB |
9077 | } |
9078 | else | |
1b31d05e NC |
9079 | { |
9080 | warn (_("Unknown ARM compact model index encountered\n")); | |
9081 | printf (_(" [reserved]\n")); | |
32ec8896 | 9082 | res = FALSE; |
1b31d05e | 9083 | } |
fa197c1c PB |
9084 | break; |
9085 | ||
9086 | case EM_TI_C6000: | |
9087 | if (per_index < 3) | |
9088 | { | |
dda8d76d | 9089 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9090 | data_offset, data_sec, data_arm_sec)) |
9091 | res = FALSE; | |
fa197c1c PB |
9092 | } |
9093 | else if (per_index < 5) | |
9094 | { | |
9095 | if (((word >> 17) & 0x7f) == 0x7f) | |
9096 | printf (_(" Restore stack from frame pointer\n")); | |
9097 | else | |
9098 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9099 | printf (_(" Registers restored: ")); | |
9100 | if (per_index == 4) | |
9101 | printf (" (compact) "); | |
9102 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9103 | putchar ('\n'); | |
9104 | printf (_(" Return register: %s\n"), | |
9105 | tic6x_unwind_regnames[word & 0xf]); | |
9106 | } | |
9107 | else | |
1b31d05e | 9108 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9109 | break; |
9110 | ||
9111 | default: | |
74e1a04b | 9112 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9113 | filedata->file_header.e_machine); |
32ec8896 | 9114 | res = FALSE; |
fa197c1c | 9115 | } |
0b6ae522 DJ |
9116 | |
9117 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9118 | |
9119 | return res; | |
0b6ae522 DJ |
9120 | } |
9121 | ||
32ec8896 | 9122 | static bfd_boolean |
dda8d76d NC |
9123 | dump_arm_unwind (Filedata * filedata, |
9124 | struct arm_unw_aux_info * aux, | |
9125 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9126 | { |
9127 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9128 | unsigned int i, exidx_len; | |
948f632f | 9129 | unsigned long j, nfuns; |
32ec8896 | 9130 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9131 | |
9132 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9133 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9134 | exidx_len = exidx_sec->sh_size / 8; | |
9135 | ||
948f632f DA |
9136 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9137 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9138 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9139 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9140 | aux->nfuns = nfuns; | |
9141 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9142 | ||
0b6ae522 DJ |
9143 | for (i = 0; i < exidx_len; i++) |
9144 | { | |
9145 | unsigned int exidx_fn, exidx_entry; | |
9146 | struct absaddr fn_addr, entry_addr; | |
9147 | bfd_vma fn; | |
9148 | ||
9149 | fputc ('\n', stdout); | |
9150 | ||
dda8d76d | 9151 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9152 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9153 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9154 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9155 | { |
948f632f | 9156 | free (aux->funtab); |
1b31d05e NC |
9157 | arm_free_section (& exidx_arm_sec); |
9158 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9159 | return FALSE; |
0b6ae522 DJ |
9160 | } |
9161 | ||
83c257ca NC |
9162 | /* ARM EHABI, Section 5: |
9163 | An index table entry consists of 2 words. | |
9164 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9165 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9166 | { |
9167 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9168 | res = FALSE; | |
9169 | } | |
83c257ca | 9170 | |
dda8d76d | 9171 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9172 | |
dda8d76d | 9173 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9174 | fputs (": ", stdout); |
9175 | ||
9176 | if (exidx_entry == 1) | |
9177 | { | |
9178 | print_vma (exidx_entry, PREFIX_HEX); | |
9179 | fputs (" [cantunwind]\n", stdout); | |
9180 | } | |
9181 | else if (exidx_entry & 0x80000000) | |
9182 | { | |
9183 | print_vma (exidx_entry, PREFIX_HEX); | |
9184 | fputc ('\n', stdout); | |
dda8d76d | 9185 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9186 | } |
9187 | else | |
9188 | { | |
8f73510c | 9189 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9190 | Elf_Internal_Shdr *table_sec; |
9191 | ||
9192 | fputs ("@", stdout); | |
dda8d76d | 9193 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9194 | print_vma (table, PREFIX_HEX); |
9195 | printf ("\n"); | |
9196 | ||
9197 | /* Locate the matching .ARM.extab. */ | |
9198 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9199 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9200 | { |
dda8d76d | 9201 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9202 | table_offset = entry_addr.offset; |
1a915552 NC |
9203 | /* PR 18879 */ |
9204 | if (table_offset > table_sec->sh_size | |
9205 | || ((bfd_signed_vma) table_offset) < 0) | |
9206 | { | |
9207 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9208 | (unsigned long) table_offset, | |
dda8d76d | 9209 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9210 | res = FALSE; |
1a915552 NC |
9211 | continue; |
9212 | } | |
0b6ae522 DJ |
9213 | } |
9214 | else | |
9215 | { | |
dda8d76d | 9216 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9217 | if (table_sec != NULL) |
9218 | table_offset = table - table_sec->sh_addr; | |
9219 | } | |
32ec8896 | 9220 | |
0b6ae522 DJ |
9221 | if (table_sec == NULL) |
9222 | { | |
9223 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9224 | (unsigned long) table); | |
32ec8896 | 9225 | res = FALSE; |
0b6ae522 DJ |
9226 | continue; |
9227 | } | |
32ec8896 | 9228 | |
dda8d76d | 9229 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9230 | &extab_arm_sec)) |
9231 | res = FALSE; | |
0b6ae522 DJ |
9232 | } |
9233 | } | |
9234 | ||
9235 | printf ("\n"); | |
9236 | ||
948f632f | 9237 | free (aux->funtab); |
0b6ae522 DJ |
9238 | arm_free_section (&exidx_arm_sec); |
9239 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9240 | |
9241 | return res; | |
0b6ae522 DJ |
9242 | } |
9243 | ||
fa197c1c | 9244 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9245 | |
32ec8896 | 9246 | static bfd_boolean |
dda8d76d | 9247 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9248 | { |
9249 | struct arm_unw_aux_info aux; | |
9250 | Elf_Internal_Shdr *unwsec = NULL; | |
9251 | Elf_Internal_Shdr *strsec; | |
9252 | Elf_Internal_Shdr *sec; | |
9253 | unsigned long i; | |
fa197c1c | 9254 | unsigned int sec_type; |
32ec8896 | 9255 | bfd_boolean res = TRUE; |
0b6ae522 | 9256 | |
dda8d76d | 9257 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9258 | { |
9259 | case EM_ARM: | |
9260 | sec_type = SHT_ARM_EXIDX; | |
9261 | break; | |
9262 | ||
9263 | case EM_TI_C6000: | |
9264 | sec_type = SHT_C6000_UNWIND; | |
9265 | break; | |
9266 | ||
0b4362b0 | 9267 | default: |
74e1a04b | 9268 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9269 | filedata->file_header.e_machine); |
32ec8896 | 9270 | return FALSE; |
fa197c1c PB |
9271 | } |
9272 | ||
dda8d76d | 9273 | if (filedata->string_table == NULL) |
32ec8896 | 9274 | return FALSE; |
1b31d05e NC |
9275 | |
9276 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9277 | aux.filedata = filedata; |
0b6ae522 | 9278 | |
dda8d76d | 9279 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9280 | { |
dda8d76d | 9281 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9282 | { |
dda8d76d | 9283 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9284 | |
dda8d76d | 9285 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9286 | |
9287 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9288 | if (aux.strtab != NULL) | |
9289 | { | |
4082ef84 | 9290 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9291 | free (aux.strtab); |
32ec8896 | 9292 | res = FALSE; |
74e1a04b | 9293 | } |
dda8d76d | 9294 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9295 | 1, strsec->sh_size, _("string table")); |
9296 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9297 | } | |
fa197c1c | 9298 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9299 | unwsec = sec; |
9300 | } | |
9301 | ||
1b31d05e | 9302 | if (unwsec == NULL) |
0b6ae522 | 9303 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9304 | else |
dda8d76d | 9305 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9306 | { |
9307 | if (sec->sh_type == sec_type) | |
9308 | { | |
d3a49aa8 AM |
9309 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9310 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9311 | "contains %lu entry:\n", | |
9312 | "\nUnwind section '%s' at offset 0x%lx " | |
9313 | "contains %lu entries:\n", | |
9314 | num_unwind), | |
dda8d76d | 9315 | printable_section_name (filedata, sec), |
1b31d05e | 9316 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9317 | num_unwind); |
0b6ae522 | 9318 | |
dda8d76d | 9319 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9320 | res = FALSE; |
1b31d05e NC |
9321 | } |
9322 | } | |
0b6ae522 DJ |
9323 | |
9324 | if (aux.symtab) | |
9325 | free (aux.symtab); | |
9326 | if (aux.strtab) | |
9327 | free ((char *) aux.strtab); | |
32ec8896 NC |
9328 | |
9329 | return res; | |
0b6ae522 DJ |
9330 | } |
9331 | ||
32ec8896 | 9332 | static bfd_boolean |
dda8d76d | 9333 | process_unwind (Filedata * filedata) |
57346661 | 9334 | { |
2cf0635d NC |
9335 | struct unwind_handler |
9336 | { | |
32ec8896 | 9337 | unsigned int machtype; |
dda8d76d | 9338 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9339 | } handlers[] = |
9340 | { | |
0b6ae522 | 9341 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9342 | { EM_IA_64, ia64_process_unwind }, |
9343 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9344 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9345 | { 0, NULL } |
57346661 AM |
9346 | }; |
9347 | int i; | |
9348 | ||
9349 | if (!do_unwind) | |
32ec8896 | 9350 | return TRUE; |
57346661 AM |
9351 | |
9352 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9353 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9354 | return handlers[i].handler (filedata); | |
57346661 | 9355 | |
1b31d05e | 9356 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9357 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9358 | return TRUE; |
57346661 AM |
9359 | } |
9360 | ||
37c18eed SD |
9361 | static void |
9362 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9363 | { | |
9364 | switch (entry->d_tag) | |
9365 | { | |
9366 | case DT_AARCH64_BTI_PLT: | |
9367 | break; | |
9368 | default: | |
9369 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9370 | break; | |
9371 | } | |
9372 | putchar ('\n'); | |
9373 | } | |
9374 | ||
252b5132 | 9375 | static void |
2cf0635d | 9376 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9377 | { |
9378 | switch (entry->d_tag) | |
9379 | { | |
9380 | case DT_MIPS_FLAGS: | |
9381 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9382 | printf (_("NONE")); |
252b5132 RH |
9383 | else |
9384 | { | |
9385 | static const char * opts[] = | |
9386 | { | |
9387 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9388 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9389 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9390 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9391 | "RLD_ORDER_SAFE" | |
9392 | }; | |
9393 | unsigned int cnt; | |
32ec8896 | 9394 | bfd_boolean first = TRUE; |
2b692964 | 9395 | |
60bca95a | 9396 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9397 | if (entry->d_un.d_val & (1 << cnt)) |
9398 | { | |
9399 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9400 | first = FALSE; |
252b5132 | 9401 | } |
252b5132 RH |
9402 | } |
9403 | break; | |
103f02d3 | 9404 | |
252b5132 | 9405 | case DT_MIPS_IVERSION: |
d79b3d50 | 9406 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9407 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9408 | else |
76ca31c0 NC |
9409 | { |
9410 | char buf[40]; | |
9411 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9412 | /* Note: coded this way so that there is a single string for translation. */ | |
9413 | printf (_("<corrupt: %s>"), buf); | |
9414 | } | |
252b5132 | 9415 | break; |
103f02d3 | 9416 | |
252b5132 RH |
9417 | case DT_MIPS_TIME_STAMP: |
9418 | { | |
d5b07ef4 | 9419 | char timebuf[128]; |
2cf0635d | 9420 | struct tm * tmp; |
91d6fa6a | 9421 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9422 | |
91d6fa6a | 9423 | tmp = gmtime (&atime); |
82b1b41b NC |
9424 | /* PR 17531: file: 6accc532. */ |
9425 | if (tmp == NULL) | |
9426 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9427 | else | |
9428 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9429 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9430 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9431 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9432 | } |
9433 | break; | |
103f02d3 | 9434 | |
252b5132 RH |
9435 | case DT_MIPS_RLD_VERSION: |
9436 | case DT_MIPS_LOCAL_GOTNO: | |
9437 | case DT_MIPS_CONFLICTNO: | |
9438 | case DT_MIPS_LIBLISTNO: | |
9439 | case DT_MIPS_SYMTABNO: | |
9440 | case DT_MIPS_UNREFEXTNO: | |
9441 | case DT_MIPS_HIPAGENO: | |
9442 | case DT_MIPS_DELTA_CLASS_NO: | |
9443 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9444 | case DT_MIPS_DELTA_RELOC_NO: | |
9445 | case DT_MIPS_DELTA_SYM_NO: | |
9446 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9447 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9448 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9449 | break; |
103f02d3 UD |
9450 | |
9451 | default: | |
4b68bca3 | 9452 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9453 | } |
4b68bca3 | 9454 | putchar ('\n'); |
103f02d3 UD |
9455 | } |
9456 | ||
103f02d3 | 9457 | static void |
2cf0635d | 9458 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9459 | { |
9460 | switch (entry->d_tag) | |
9461 | { | |
9462 | case DT_HP_DLD_FLAGS: | |
9463 | { | |
9464 | static struct | |
9465 | { | |
9466 | long int bit; | |
2cf0635d | 9467 | const char * str; |
5e220199 NC |
9468 | } |
9469 | flags[] = | |
9470 | { | |
9471 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9472 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9473 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9474 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9475 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9476 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9477 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9478 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9479 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9480 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9481 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9482 | { DT_HP_GST, "HP_GST" }, | |
9483 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9484 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9485 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9486 | { DT_HP_GROUP, "HP_GROUP" }, | |
9487 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9488 | }; |
32ec8896 | 9489 | bfd_boolean first = TRUE; |
5e220199 | 9490 | size_t cnt; |
f7a99963 | 9491 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9492 | |
60bca95a | 9493 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9494 | if (val & flags[cnt].bit) |
30800947 NC |
9495 | { |
9496 | if (! first) | |
9497 | putchar (' '); | |
9498 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9499 | first = FALSE; |
30800947 NC |
9500 | val ^= flags[cnt].bit; |
9501 | } | |
76da6bbe | 9502 | |
103f02d3 | 9503 | if (val != 0 || first) |
f7a99963 NC |
9504 | { |
9505 | if (! first) | |
9506 | putchar (' '); | |
9507 | print_vma (val, HEX); | |
9508 | } | |
103f02d3 UD |
9509 | } |
9510 | break; | |
76da6bbe | 9511 | |
252b5132 | 9512 | default: |
f7a99963 NC |
9513 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9514 | break; | |
252b5132 | 9515 | } |
35b1837e | 9516 | putchar ('\n'); |
252b5132 RH |
9517 | } |
9518 | ||
28f997cf TG |
9519 | #ifdef BFD64 |
9520 | ||
9521 | /* VMS vs Unix time offset and factor. */ | |
9522 | ||
9523 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9524 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9525 | ||
9526 | /* Display a VMS time in a human readable format. */ | |
9527 | ||
9528 | static void | |
9529 | print_vms_time (bfd_int64_t vmstime) | |
9530 | { | |
9531 | struct tm *tm; | |
9532 | time_t unxtime; | |
9533 | ||
9534 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9535 | tm = gmtime (&unxtime); | |
9536 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9537 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9538 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9539 | } | |
9540 | #endif /* BFD64 */ | |
9541 | ||
ecc51f48 | 9542 | static void |
2cf0635d | 9543 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9544 | { |
9545 | switch (entry->d_tag) | |
9546 | { | |
0de14b54 | 9547 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9548 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9549 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9550 | printf (" -- "); | |
9551 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9552 | break; |
9553 | ||
28f997cf TG |
9554 | case DT_IA_64_VMS_LINKTIME: |
9555 | #ifdef BFD64 | |
9556 | print_vms_time (entry->d_un.d_val); | |
9557 | #endif | |
9558 | break; | |
9559 | ||
9560 | case DT_IA_64_VMS_LNKFLAGS: | |
9561 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9562 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9563 | printf (" CALL_DEBUG"); | |
9564 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9565 | printf (" NOP0BUFS"); | |
9566 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9567 | printf (" P0IMAGE"); | |
9568 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9569 | printf (" MKTHREADS"); | |
9570 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9571 | printf (" UPCALLS"); | |
9572 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9573 | printf (" IMGSTA"); | |
9574 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9575 | printf (" INITIALIZE"); | |
9576 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9577 | printf (" MAIN"); | |
9578 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9579 | printf (" EXE_INIT"); | |
9580 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9581 | printf (" TBK_IN_IMG"); | |
9582 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9583 | printf (" DBG_IN_IMG"); | |
9584 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9585 | printf (" TBK_IN_DSF"); | |
9586 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9587 | printf (" DBG_IN_DSF"); | |
9588 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9589 | printf (" SIGNATURES"); | |
9590 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9591 | printf (" REL_SEG_OFF"); | |
9592 | break; | |
9593 | ||
bdf4d63a JJ |
9594 | default: |
9595 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9596 | break; | |
ecc51f48 | 9597 | } |
bdf4d63a | 9598 | putchar ('\n'); |
ecc51f48 NC |
9599 | } |
9600 | ||
32ec8896 | 9601 | static bfd_boolean |
dda8d76d | 9602 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9603 | { |
2cf0635d NC |
9604 | Elf32_External_Dyn * edyn; |
9605 | Elf32_External_Dyn * ext; | |
9606 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9607 | |
dda8d76d | 9608 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9609 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9610 | if (!edyn) |
32ec8896 | 9611 | return FALSE; |
103f02d3 | 9612 | |
071436c6 NC |
9613 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9614 | might not have the luxury of section headers. Look for the DT_NULL | |
9615 | terminator to determine the number of entries. */ | |
ba2685cc | 9616 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9617 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9618 | ext++) |
9619 | { | |
9620 | dynamic_nent++; | |
9621 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9622 | break; | |
9623 | } | |
252b5132 | 9624 | |
3f5e193b NC |
9625 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9626 | sizeof (* entry)); | |
b2d38a17 | 9627 | if (dynamic_section == NULL) |
252b5132 | 9628 | { |
8b73c356 NC |
9629 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9630 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9631 | free (edyn); |
32ec8896 | 9632 | return FALSE; |
9ea033b2 | 9633 | } |
252b5132 | 9634 | |
fb514b26 | 9635 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9636 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9637 | ext++, entry++) |
9ea033b2 | 9638 | { |
fb514b26 AM |
9639 | entry->d_tag = BYTE_GET (ext->d_tag); |
9640 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9641 | } |
9642 | ||
9ea033b2 NC |
9643 | free (edyn); |
9644 | ||
32ec8896 | 9645 | return TRUE; |
9ea033b2 NC |
9646 | } |
9647 | ||
32ec8896 | 9648 | static bfd_boolean |
dda8d76d | 9649 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9650 | { |
2cf0635d NC |
9651 | Elf64_External_Dyn * edyn; |
9652 | Elf64_External_Dyn * ext; | |
9653 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9654 | |
071436c6 | 9655 | /* Read in the data. */ |
dda8d76d | 9656 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9657 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9658 | if (!edyn) |
32ec8896 | 9659 | return FALSE; |
103f02d3 | 9660 | |
071436c6 NC |
9661 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9662 | might not have the luxury of section headers. Look for the DT_NULL | |
9663 | terminator to determine the number of entries. */ | |
ba2685cc | 9664 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9665 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9666 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9667 | ext++) |
9668 | { | |
9669 | dynamic_nent++; | |
66543521 | 9670 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9671 | break; |
9672 | } | |
252b5132 | 9673 | |
3f5e193b NC |
9674 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9675 | sizeof (* entry)); | |
b2d38a17 | 9676 | if (dynamic_section == NULL) |
252b5132 | 9677 | { |
8b73c356 NC |
9678 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9679 | (unsigned long) dynamic_nent); | |
252b5132 | 9680 | free (edyn); |
32ec8896 | 9681 | return FALSE; |
252b5132 RH |
9682 | } |
9683 | ||
071436c6 | 9684 | /* Convert from external to internal formats. */ |
fb514b26 | 9685 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9686 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9687 | ext++, entry++) |
252b5132 | 9688 | { |
66543521 AM |
9689 | entry->d_tag = BYTE_GET (ext->d_tag); |
9690 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9691 | } |
9692 | ||
9693 | free (edyn); | |
9694 | ||
32ec8896 | 9695 | return TRUE; |
9ea033b2 NC |
9696 | } |
9697 | ||
e9e44622 JJ |
9698 | static void |
9699 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9700 | { |
32ec8896 | 9701 | bfd_boolean first = TRUE; |
13ae64f3 | 9702 | |
d1133906 NC |
9703 | while (flags) |
9704 | { | |
9705 | bfd_vma flag; | |
9706 | ||
9707 | flag = flags & - flags; | |
9708 | flags &= ~ flag; | |
9709 | ||
e9e44622 | 9710 | if (first) |
32ec8896 | 9711 | first = FALSE; |
e9e44622 JJ |
9712 | else |
9713 | putc (' ', stdout); | |
13ae64f3 | 9714 | |
d1133906 NC |
9715 | switch (flag) |
9716 | { | |
e9e44622 JJ |
9717 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9718 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9719 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9720 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9721 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9722 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9723 | } |
9724 | } | |
e9e44622 | 9725 | puts (""); |
d1133906 NC |
9726 | } |
9727 | ||
b2d38a17 NC |
9728 | /* Parse and display the contents of the dynamic section. */ |
9729 | ||
32ec8896 | 9730 | static bfd_boolean |
dda8d76d | 9731 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9732 | { |
2cf0635d | 9733 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9734 | |
9735 | if (dynamic_size == 0) | |
9736 | { | |
9737 | if (do_dynamic) | |
b2d38a17 | 9738 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9739 | |
32ec8896 | 9740 | return TRUE; |
9ea033b2 NC |
9741 | } |
9742 | ||
9743 | if (is_32bit_elf) | |
9744 | { | |
dda8d76d | 9745 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9746 | return FALSE; |
9747 | } | |
9748 | else | |
9749 | { | |
dda8d76d | 9750 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9751 | return FALSE; |
9ea033b2 | 9752 | } |
9ea033b2 | 9753 | |
252b5132 RH |
9754 | /* Find the appropriate symbol table. */ |
9755 | if (dynamic_symbols == NULL) | |
9756 | { | |
86dba8ee AM |
9757 | for (entry = dynamic_section; |
9758 | entry < dynamic_section + dynamic_nent; | |
9759 | ++entry) | |
252b5132 | 9760 | { |
c8286bd1 | 9761 | Elf_Internal_Shdr section; |
252b5132 RH |
9762 | |
9763 | if (entry->d_tag != DT_SYMTAB) | |
9764 | continue; | |
9765 | ||
9766 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9767 | ||
9768 | /* Since we do not know how big the symbol table is, | |
9769 | we default to reading in the entire file (!) and | |
9770 | processing that. This is overkill, I know, but it | |
e3c8793a | 9771 | should work. */ |
dda8d76d NC |
9772 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9773 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9774 | { |
9775 | /* See PR 21379 for a reproducer. */ | |
9776 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9777 | return FALSE; | |
9778 | } | |
252b5132 | 9779 | |
fb52b2f4 NC |
9780 | if (archive_file_offset != 0) |
9781 | section.sh_size = archive_file_size - section.sh_offset; | |
9782 | else | |
dda8d76d | 9783 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9784 | |
9ea033b2 | 9785 | if (is_32bit_elf) |
9ad5cbcf | 9786 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9787 | else |
9ad5cbcf | 9788 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9789 | section.sh_name = filedata->string_table_length; |
252b5132 | 9790 | |
e3d39609 NC |
9791 | if (dynamic_symbols != NULL) |
9792 | { | |
9793 | error (_("Multiple dynamic symbol table sections found\n")); | |
9794 | free (dynamic_symbols); | |
9795 | } | |
dda8d76d | 9796 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9797 | if (num_dynamic_syms < 1) |
252b5132 RH |
9798 | { |
9799 | error (_("Unable to determine the number of symbols to load\n")); | |
9800 | continue; | |
9801 | } | |
252b5132 RH |
9802 | } |
9803 | } | |
9804 | ||
9805 | /* Similarly find a string table. */ | |
9806 | if (dynamic_strings == NULL) | |
9807 | { | |
86dba8ee AM |
9808 | for (entry = dynamic_section; |
9809 | entry < dynamic_section + dynamic_nent; | |
9810 | ++entry) | |
252b5132 RH |
9811 | { |
9812 | unsigned long offset; | |
b34976b6 | 9813 | long str_tab_len; |
252b5132 RH |
9814 | |
9815 | if (entry->d_tag != DT_STRTAB) | |
9816 | continue; | |
9817 | ||
9818 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9819 | ||
9820 | /* Since we do not know how big the string table is, | |
9821 | we default to reading in the entire file (!) and | |
9822 | processing that. This is overkill, I know, but it | |
e3c8793a | 9823 | should work. */ |
252b5132 | 9824 | |
dda8d76d | 9825 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9826 | |
9827 | if (archive_file_offset != 0) | |
9828 | str_tab_len = archive_file_size - offset; | |
9829 | else | |
86c6c6df | 9830 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9831 | |
9832 | if (str_tab_len < 1) | |
9833 | { | |
9834 | error | |
9835 | (_("Unable to determine the length of the dynamic string table\n")); | |
9836 | continue; | |
9837 | } | |
9838 | ||
e3d39609 NC |
9839 | if (dynamic_strings != NULL) |
9840 | { | |
9841 | error (_("Multiple dynamic string tables found\n")); | |
9842 | free (dynamic_strings); | |
9843 | } | |
9844 | ||
dda8d76d | 9845 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9846 | str_tab_len, |
9847 | _("dynamic string table")); | |
59245841 | 9848 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9849 | } |
9850 | } | |
9851 | ||
9852 | /* And find the syminfo section if available. */ | |
9853 | if (dynamic_syminfo == NULL) | |
9854 | { | |
3e8bba36 | 9855 | unsigned long syminsz = 0; |
252b5132 | 9856 | |
86dba8ee AM |
9857 | for (entry = dynamic_section; |
9858 | entry < dynamic_section + dynamic_nent; | |
9859 | ++entry) | |
252b5132 RH |
9860 | { |
9861 | if (entry->d_tag == DT_SYMINENT) | |
9862 | { | |
9863 | /* Note: these braces are necessary to avoid a syntax | |
9864 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9865 | /* PR binutils/17531: A corrupt file can trigger this test. |
9866 | So do not use an assert, instead generate an error message. */ | |
9867 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9868 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9869 | (int) entry->d_un.d_val); |
252b5132 RH |
9870 | } |
9871 | else if (entry->d_tag == DT_SYMINSZ) | |
9872 | syminsz = entry->d_un.d_val; | |
9873 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9874 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9875 | syminsz); |
252b5132 RH |
9876 | } |
9877 | ||
9878 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9879 | { | |
2cf0635d NC |
9880 | Elf_External_Syminfo * extsyminfo; |
9881 | Elf_External_Syminfo * extsym; | |
9882 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9883 | |
9884 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9885 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9886 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9887 | _("symbol information")); |
a6e9f9df | 9888 | if (!extsyminfo) |
32ec8896 | 9889 | return FALSE; |
252b5132 | 9890 | |
e3d39609 NC |
9891 | if (dynamic_syminfo != NULL) |
9892 | { | |
9893 | error (_("Multiple dynamic symbol information sections found\n")); | |
9894 | free (dynamic_syminfo); | |
9895 | } | |
3f5e193b | 9896 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9897 | if (dynamic_syminfo == NULL) |
9898 | { | |
8b73c356 NC |
9899 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9900 | (unsigned long) syminsz); | |
32ec8896 | 9901 | return FALSE; |
252b5132 RH |
9902 | } |
9903 | ||
9904 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9905 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9906 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9907 | ++syminfo, ++extsym) | |
252b5132 | 9908 | { |
86dba8ee AM |
9909 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9910 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9911 | } |
9912 | ||
9913 | free (extsyminfo); | |
9914 | } | |
9915 | } | |
9916 | ||
9917 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9918 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9919 | "contains %lu entry:\n", | |
9920 | "\nDynamic section at offset 0x%lx " | |
9921 | "contains %lu entries:\n", | |
9922 | dynamic_nent), | |
8b73c356 | 9923 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9924 | if (do_dynamic) |
9925 | printf (_(" Tag Type Name/Value\n")); | |
9926 | ||
86dba8ee AM |
9927 | for (entry = dynamic_section; |
9928 | entry < dynamic_section + dynamic_nent; | |
9929 | entry++) | |
252b5132 RH |
9930 | { |
9931 | if (do_dynamic) | |
f7a99963 | 9932 | { |
2cf0635d | 9933 | const char * dtype; |
e699b9ff | 9934 | |
f7a99963 NC |
9935 | putchar (' '); |
9936 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9937 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9938 | printf (" (%s)%*s", dtype, |
32ec8896 | 9939 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9940 | } |
252b5132 RH |
9941 | |
9942 | switch (entry->d_tag) | |
9943 | { | |
d1133906 NC |
9944 | case DT_FLAGS: |
9945 | if (do_dynamic) | |
e9e44622 | 9946 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9947 | break; |
76da6bbe | 9948 | |
252b5132 RH |
9949 | case DT_AUXILIARY: |
9950 | case DT_FILTER: | |
019148e4 L |
9951 | case DT_CONFIG: |
9952 | case DT_DEPAUDIT: | |
9953 | case DT_AUDIT: | |
252b5132 RH |
9954 | if (do_dynamic) |
9955 | { | |
019148e4 | 9956 | switch (entry->d_tag) |
b34976b6 | 9957 | { |
019148e4 L |
9958 | case DT_AUXILIARY: |
9959 | printf (_("Auxiliary library")); | |
9960 | break; | |
9961 | ||
9962 | case DT_FILTER: | |
9963 | printf (_("Filter library")); | |
9964 | break; | |
9965 | ||
b34976b6 | 9966 | case DT_CONFIG: |
019148e4 L |
9967 | printf (_("Configuration file")); |
9968 | break; | |
9969 | ||
9970 | case DT_DEPAUDIT: | |
9971 | printf (_("Dependency audit library")); | |
9972 | break; | |
9973 | ||
9974 | case DT_AUDIT: | |
9975 | printf (_("Audit library")); | |
9976 | break; | |
9977 | } | |
252b5132 | 9978 | |
d79b3d50 NC |
9979 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9980 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9981 | else |
f7a99963 NC |
9982 | { |
9983 | printf (": "); | |
9984 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9985 | putchar ('\n'); | |
9986 | } | |
252b5132 RH |
9987 | } |
9988 | break; | |
9989 | ||
dcefbbbd | 9990 | case DT_FEATURE: |
252b5132 RH |
9991 | if (do_dynamic) |
9992 | { | |
9993 | printf (_("Flags:")); | |
86f55779 | 9994 | |
252b5132 RH |
9995 | if (entry->d_un.d_val == 0) |
9996 | printf (_(" None\n")); | |
9997 | else | |
9998 | { | |
9999 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10000 | |
252b5132 RH |
10001 | if (val & DTF_1_PARINIT) |
10002 | { | |
10003 | printf (" PARINIT"); | |
10004 | val ^= DTF_1_PARINIT; | |
10005 | } | |
dcefbbbd L |
10006 | if (val & DTF_1_CONFEXP) |
10007 | { | |
10008 | printf (" CONFEXP"); | |
10009 | val ^= DTF_1_CONFEXP; | |
10010 | } | |
252b5132 RH |
10011 | if (val != 0) |
10012 | printf (" %lx", val); | |
10013 | puts (""); | |
10014 | } | |
10015 | } | |
10016 | break; | |
10017 | ||
10018 | case DT_POSFLAG_1: | |
10019 | if (do_dynamic) | |
10020 | { | |
10021 | printf (_("Flags:")); | |
86f55779 | 10022 | |
252b5132 RH |
10023 | if (entry->d_un.d_val == 0) |
10024 | printf (_(" None\n")); | |
10025 | else | |
10026 | { | |
10027 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10028 | |
252b5132 RH |
10029 | if (val & DF_P1_LAZYLOAD) |
10030 | { | |
10031 | printf (" LAZYLOAD"); | |
10032 | val ^= DF_P1_LAZYLOAD; | |
10033 | } | |
10034 | if (val & DF_P1_GROUPPERM) | |
10035 | { | |
10036 | printf (" GROUPPERM"); | |
10037 | val ^= DF_P1_GROUPPERM; | |
10038 | } | |
10039 | if (val != 0) | |
10040 | printf (" %lx", val); | |
10041 | puts (""); | |
10042 | } | |
10043 | } | |
10044 | break; | |
10045 | ||
10046 | case DT_FLAGS_1: | |
10047 | if (do_dynamic) | |
10048 | { | |
10049 | printf (_("Flags:")); | |
10050 | if (entry->d_un.d_val == 0) | |
10051 | printf (_(" None\n")); | |
10052 | else | |
10053 | { | |
10054 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10055 | |
252b5132 RH |
10056 | if (val & DF_1_NOW) |
10057 | { | |
10058 | printf (" NOW"); | |
10059 | val ^= DF_1_NOW; | |
10060 | } | |
10061 | if (val & DF_1_GLOBAL) | |
10062 | { | |
10063 | printf (" GLOBAL"); | |
10064 | val ^= DF_1_GLOBAL; | |
10065 | } | |
10066 | if (val & DF_1_GROUP) | |
10067 | { | |
10068 | printf (" GROUP"); | |
10069 | val ^= DF_1_GROUP; | |
10070 | } | |
10071 | if (val & DF_1_NODELETE) | |
10072 | { | |
10073 | printf (" NODELETE"); | |
10074 | val ^= DF_1_NODELETE; | |
10075 | } | |
10076 | if (val & DF_1_LOADFLTR) | |
10077 | { | |
10078 | printf (" LOADFLTR"); | |
10079 | val ^= DF_1_LOADFLTR; | |
10080 | } | |
10081 | if (val & DF_1_INITFIRST) | |
10082 | { | |
10083 | printf (" INITFIRST"); | |
10084 | val ^= DF_1_INITFIRST; | |
10085 | } | |
10086 | if (val & DF_1_NOOPEN) | |
10087 | { | |
10088 | printf (" NOOPEN"); | |
10089 | val ^= DF_1_NOOPEN; | |
10090 | } | |
10091 | if (val & DF_1_ORIGIN) | |
10092 | { | |
10093 | printf (" ORIGIN"); | |
10094 | val ^= DF_1_ORIGIN; | |
10095 | } | |
10096 | if (val & DF_1_DIRECT) | |
10097 | { | |
10098 | printf (" DIRECT"); | |
10099 | val ^= DF_1_DIRECT; | |
10100 | } | |
10101 | if (val & DF_1_TRANS) | |
10102 | { | |
10103 | printf (" TRANS"); | |
10104 | val ^= DF_1_TRANS; | |
10105 | } | |
10106 | if (val & DF_1_INTERPOSE) | |
10107 | { | |
10108 | printf (" INTERPOSE"); | |
10109 | val ^= DF_1_INTERPOSE; | |
10110 | } | |
f7db6139 | 10111 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10112 | { |
f7db6139 L |
10113 | printf (" NODEFLIB"); |
10114 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10115 | } |
10116 | if (val & DF_1_NODUMP) | |
10117 | { | |
10118 | printf (" NODUMP"); | |
10119 | val ^= DF_1_NODUMP; | |
10120 | } | |
34b60028 | 10121 | if (val & DF_1_CONFALT) |
dcefbbbd | 10122 | { |
34b60028 L |
10123 | printf (" CONFALT"); |
10124 | val ^= DF_1_CONFALT; | |
10125 | } | |
10126 | if (val & DF_1_ENDFILTEE) | |
10127 | { | |
10128 | printf (" ENDFILTEE"); | |
10129 | val ^= DF_1_ENDFILTEE; | |
10130 | } | |
10131 | if (val & DF_1_DISPRELDNE) | |
10132 | { | |
10133 | printf (" DISPRELDNE"); | |
10134 | val ^= DF_1_DISPRELDNE; | |
10135 | } | |
10136 | if (val & DF_1_DISPRELPND) | |
10137 | { | |
10138 | printf (" DISPRELPND"); | |
10139 | val ^= DF_1_DISPRELPND; | |
10140 | } | |
10141 | if (val & DF_1_NODIRECT) | |
10142 | { | |
10143 | printf (" NODIRECT"); | |
10144 | val ^= DF_1_NODIRECT; | |
10145 | } | |
10146 | if (val & DF_1_IGNMULDEF) | |
10147 | { | |
10148 | printf (" IGNMULDEF"); | |
10149 | val ^= DF_1_IGNMULDEF; | |
10150 | } | |
10151 | if (val & DF_1_NOKSYMS) | |
10152 | { | |
10153 | printf (" NOKSYMS"); | |
10154 | val ^= DF_1_NOKSYMS; | |
10155 | } | |
10156 | if (val & DF_1_NOHDR) | |
10157 | { | |
10158 | printf (" NOHDR"); | |
10159 | val ^= DF_1_NOHDR; | |
10160 | } | |
10161 | if (val & DF_1_EDITED) | |
10162 | { | |
10163 | printf (" EDITED"); | |
10164 | val ^= DF_1_EDITED; | |
10165 | } | |
10166 | if (val & DF_1_NORELOC) | |
10167 | { | |
10168 | printf (" NORELOC"); | |
10169 | val ^= DF_1_NORELOC; | |
10170 | } | |
10171 | if (val & DF_1_SYMINTPOSE) | |
10172 | { | |
10173 | printf (" SYMINTPOSE"); | |
10174 | val ^= DF_1_SYMINTPOSE; | |
10175 | } | |
10176 | if (val & DF_1_GLOBAUDIT) | |
10177 | { | |
10178 | printf (" GLOBAUDIT"); | |
10179 | val ^= DF_1_GLOBAUDIT; | |
10180 | } | |
10181 | if (val & DF_1_SINGLETON) | |
10182 | { | |
10183 | printf (" SINGLETON"); | |
10184 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10185 | } |
5c383f02 RO |
10186 | if (val & DF_1_STUB) |
10187 | { | |
10188 | printf (" STUB"); | |
10189 | val ^= DF_1_STUB; | |
10190 | } | |
10191 | if (val & DF_1_PIE) | |
10192 | { | |
10193 | printf (" PIE"); | |
10194 | val ^= DF_1_PIE; | |
10195 | } | |
b1202ffa L |
10196 | if (val & DF_1_KMOD) |
10197 | { | |
10198 | printf (" KMOD"); | |
10199 | val ^= DF_1_KMOD; | |
10200 | } | |
10201 | if (val & DF_1_WEAKFILTER) | |
10202 | { | |
10203 | printf (" WEAKFILTER"); | |
10204 | val ^= DF_1_WEAKFILTER; | |
10205 | } | |
10206 | if (val & DF_1_NOCOMMON) | |
10207 | { | |
10208 | printf (" NOCOMMON"); | |
10209 | val ^= DF_1_NOCOMMON; | |
10210 | } | |
252b5132 RH |
10211 | if (val != 0) |
10212 | printf (" %lx", val); | |
10213 | puts (""); | |
10214 | } | |
10215 | } | |
10216 | break; | |
10217 | ||
10218 | case DT_PLTREL: | |
566b0d53 | 10219 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10220 | if (do_dynamic) |
dda8d76d | 10221 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10222 | break; |
10223 | ||
10224 | case DT_NULL : | |
10225 | case DT_NEEDED : | |
10226 | case DT_PLTGOT : | |
10227 | case DT_HASH : | |
10228 | case DT_STRTAB : | |
10229 | case DT_SYMTAB : | |
10230 | case DT_RELA : | |
10231 | case DT_INIT : | |
10232 | case DT_FINI : | |
10233 | case DT_SONAME : | |
10234 | case DT_RPATH : | |
10235 | case DT_SYMBOLIC: | |
10236 | case DT_REL : | |
10237 | case DT_DEBUG : | |
10238 | case DT_TEXTREL : | |
10239 | case DT_JMPREL : | |
019148e4 | 10240 | case DT_RUNPATH : |
252b5132 RH |
10241 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10242 | ||
10243 | if (do_dynamic) | |
10244 | { | |
2cf0635d | 10245 | char * name; |
252b5132 | 10246 | |
d79b3d50 NC |
10247 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10248 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10249 | else |
d79b3d50 | 10250 | name = NULL; |
252b5132 RH |
10251 | |
10252 | if (name) | |
10253 | { | |
10254 | switch (entry->d_tag) | |
10255 | { | |
10256 | case DT_NEEDED: | |
10257 | printf (_("Shared library: [%s]"), name); | |
10258 | ||
18bd398b | 10259 | if (streq (name, program_interpreter)) |
f7a99963 | 10260 | printf (_(" program interpreter")); |
252b5132 RH |
10261 | break; |
10262 | ||
10263 | case DT_SONAME: | |
f7a99963 | 10264 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10265 | break; |
10266 | ||
10267 | case DT_RPATH: | |
f7a99963 | 10268 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10269 | break; |
10270 | ||
019148e4 L |
10271 | case DT_RUNPATH: |
10272 | printf (_("Library runpath: [%s]"), name); | |
10273 | break; | |
10274 | ||
252b5132 | 10275 | default: |
f7a99963 NC |
10276 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10277 | break; | |
252b5132 RH |
10278 | } |
10279 | } | |
10280 | else | |
f7a99963 NC |
10281 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10282 | ||
10283 | putchar ('\n'); | |
252b5132 RH |
10284 | } |
10285 | break; | |
10286 | ||
10287 | case DT_PLTRELSZ: | |
10288 | case DT_RELASZ : | |
10289 | case DT_STRSZ : | |
10290 | case DT_RELSZ : | |
10291 | case DT_RELAENT : | |
10292 | case DT_SYMENT : | |
10293 | case DT_RELENT : | |
566b0d53 | 10294 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10295 | /* Fall through. */ |
252b5132 RH |
10296 | case DT_PLTPADSZ: |
10297 | case DT_MOVEENT : | |
10298 | case DT_MOVESZ : | |
10299 | case DT_INIT_ARRAYSZ: | |
10300 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10301 | case DT_GNU_CONFLICTSZ: |
10302 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10303 | if (do_dynamic) |
f7a99963 NC |
10304 | { |
10305 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10306 | printf (_(" (bytes)\n")); |
f7a99963 | 10307 | } |
252b5132 RH |
10308 | break; |
10309 | ||
10310 | case DT_VERDEFNUM: | |
10311 | case DT_VERNEEDNUM: | |
10312 | case DT_RELACOUNT: | |
10313 | case DT_RELCOUNT: | |
10314 | if (do_dynamic) | |
f7a99963 NC |
10315 | { |
10316 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10317 | putchar ('\n'); | |
10318 | } | |
252b5132 RH |
10319 | break; |
10320 | ||
10321 | case DT_SYMINSZ: | |
10322 | case DT_SYMINENT: | |
10323 | case DT_SYMINFO: | |
10324 | case DT_USED: | |
10325 | case DT_INIT_ARRAY: | |
10326 | case DT_FINI_ARRAY: | |
10327 | if (do_dynamic) | |
10328 | { | |
d79b3d50 NC |
10329 | if (entry->d_tag == DT_USED |
10330 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10331 | { |
2cf0635d | 10332 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10333 | |
b34976b6 | 10334 | if (*name) |
252b5132 RH |
10335 | { |
10336 | printf (_("Not needed object: [%s]\n"), name); | |
10337 | break; | |
10338 | } | |
10339 | } | |
103f02d3 | 10340 | |
f7a99963 NC |
10341 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10342 | putchar ('\n'); | |
252b5132 RH |
10343 | } |
10344 | break; | |
10345 | ||
10346 | case DT_BIND_NOW: | |
10347 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10348 | if (do_dynamic) |
10349 | putchar ('\n'); | |
252b5132 | 10350 | break; |
103f02d3 | 10351 | |
047b2264 JJ |
10352 | case DT_GNU_PRELINKED: |
10353 | if (do_dynamic) | |
10354 | { | |
2cf0635d | 10355 | struct tm * tmp; |
91d6fa6a | 10356 | time_t atime = entry->d_un.d_val; |
047b2264 | 10357 | |
91d6fa6a | 10358 | tmp = gmtime (&atime); |
071436c6 NC |
10359 | /* PR 17533 file: 041-1244816-0.004. */ |
10360 | if (tmp == NULL) | |
5a2cbcf4 L |
10361 | printf (_("<corrupt time val: %lx"), |
10362 | (unsigned long) atime); | |
071436c6 NC |
10363 | else |
10364 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10365 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10366 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10367 | |
10368 | } | |
10369 | break; | |
10370 | ||
fdc90cb4 JJ |
10371 | case DT_GNU_HASH: |
10372 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10373 | if (do_dynamic) | |
10374 | { | |
10375 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10376 | putchar ('\n'); | |
10377 | } | |
10378 | break; | |
10379 | ||
252b5132 RH |
10380 | default: |
10381 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10382 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10383 | entry->d_un.d_val; |
10384 | ||
10385 | if (do_dynamic) | |
10386 | { | |
dda8d76d | 10387 | switch (filedata->file_header.e_machine) |
252b5132 | 10388 | { |
37c18eed SD |
10389 | case EM_AARCH64: |
10390 | dynamic_section_aarch64_val (entry); | |
10391 | break; | |
252b5132 | 10392 | case EM_MIPS: |
4fe85591 | 10393 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10394 | dynamic_section_mips_val (entry); |
252b5132 | 10395 | break; |
103f02d3 | 10396 | case EM_PARISC: |
b2d38a17 | 10397 | dynamic_section_parisc_val (entry); |
103f02d3 | 10398 | break; |
ecc51f48 | 10399 | case EM_IA_64: |
b2d38a17 | 10400 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10401 | break; |
252b5132 | 10402 | default: |
f7a99963 NC |
10403 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10404 | putchar ('\n'); | |
252b5132 RH |
10405 | } |
10406 | } | |
10407 | break; | |
10408 | } | |
10409 | } | |
10410 | ||
32ec8896 | 10411 | return TRUE; |
252b5132 RH |
10412 | } |
10413 | ||
10414 | static char * | |
d3ba0551 | 10415 | get_ver_flags (unsigned int flags) |
252b5132 | 10416 | { |
6d4f21f6 | 10417 | static char buff[128]; |
252b5132 RH |
10418 | |
10419 | buff[0] = 0; | |
10420 | ||
10421 | if (flags == 0) | |
10422 | return _("none"); | |
10423 | ||
10424 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10425 | strcat (buff, "BASE"); |
252b5132 RH |
10426 | |
10427 | if (flags & VER_FLG_WEAK) | |
10428 | { | |
10429 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10430 | strcat (buff, " | "); |
252b5132 | 10431 | |
7bb1ad17 | 10432 | strcat (buff, "WEAK"); |
252b5132 RH |
10433 | } |
10434 | ||
44ec90b9 RO |
10435 | if (flags & VER_FLG_INFO) |
10436 | { | |
10437 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10438 | strcat (buff, " | "); |
44ec90b9 | 10439 | |
7bb1ad17 | 10440 | strcat (buff, "INFO"); |
44ec90b9 RO |
10441 | } |
10442 | ||
10443 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10444 | { |
10445 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10446 | strcat (buff, " | "); | |
10447 | ||
10448 | strcat (buff, _("<unknown>")); | |
10449 | } | |
252b5132 RH |
10450 | |
10451 | return buff; | |
10452 | } | |
10453 | ||
10454 | /* Display the contents of the version sections. */ | |
98fb390a | 10455 | |
32ec8896 | 10456 | static bfd_boolean |
dda8d76d | 10457 | process_version_sections (Filedata * filedata) |
252b5132 | 10458 | { |
2cf0635d | 10459 | Elf_Internal_Shdr * section; |
b34976b6 | 10460 | unsigned i; |
32ec8896 | 10461 | bfd_boolean found = FALSE; |
252b5132 RH |
10462 | |
10463 | if (! do_version) | |
32ec8896 | 10464 | return TRUE; |
252b5132 | 10465 | |
dda8d76d NC |
10466 | for (i = 0, section = filedata->section_headers; |
10467 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10468 | i++, section++) |
252b5132 RH |
10469 | { |
10470 | switch (section->sh_type) | |
10471 | { | |
10472 | case SHT_GNU_verdef: | |
10473 | { | |
2cf0635d | 10474 | Elf_External_Verdef * edefs; |
452bf675 AM |
10475 | unsigned long idx; |
10476 | unsigned long cnt; | |
2cf0635d | 10477 | char * endbuf; |
252b5132 | 10478 | |
32ec8896 | 10479 | found = TRUE; |
252b5132 | 10480 | |
d3a49aa8 AM |
10481 | printf (ngettext ("\nVersion definition section '%s' " |
10482 | "contains %u entry:\n", | |
10483 | "\nVersion definition section '%s' " | |
10484 | "contains %u entries:\n", | |
10485 | section->sh_info), | |
dda8d76d | 10486 | printable_section_name (filedata, section), |
74e1a04b | 10487 | section->sh_info); |
252b5132 RH |
10488 | |
10489 | printf (_(" Addr: 0x")); | |
10490 | printf_vma (section->sh_addr); | |
233f82cf | 10491 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10492 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10493 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10494 | |
3f5e193b | 10495 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10496 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10497 | _("version definition section")); |
a6e9f9df AM |
10498 | if (!edefs) |
10499 | break; | |
59245841 | 10500 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10501 | |
1445030f | 10502 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10503 | { |
2cf0635d NC |
10504 | char * vstart; |
10505 | Elf_External_Verdef * edef; | |
b34976b6 | 10506 | Elf_Internal_Verdef ent; |
2cf0635d | 10507 | Elf_External_Verdaux * eaux; |
b34976b6 | 10508 | Elf_Internal_Verdaux aux; |
452bf675 | 10509 | unsigned long isum; |
b34976b6 | 10510 | int j; |
103f02d3 | 10511 | |
252b5132 | 10512 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10513 | if (vstart + sizeof (*edef) > endbuf) |
10514 | break; | |
252b5132 RH |
10515 | |
10516 | edef = (Elf_External_Verdef *) vstart; | |
10517 | ||
10518 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10519 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10520 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10521 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10522 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10523 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10524 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10525 | ||
452bf675 | 10526 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10527 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10528 | ||
10529 | printf (_(" Index: %d Cnt: %d "), | |
10530 | ent.vd_ndx, ent.vd_cnt); | |
10531 | ||
452bf675 | 10532 | /* Check for overflow. */ |
1445030f | 10533 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10534 | break; |
10535 | ||
252b5132 RH |
10536 | vstart += ent.vd_aux; |
10537 | ||
1445030f AM |
10538 | if (vstart + sizeof (*eaux) > endbuf) |
10539 | break; | |
252b5132 RH |
10540 | eaux = (Elf_External_Verdaux *) vstart; |
10541 | ||
10542 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10543 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10544 | ||
d79b3d50 NC |
10545 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10546 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10547 | else |
10548 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10549 | ||
10550 | isum = idx + ent.vd_aux; | |
10551 | ||
b34976b6 | 10552 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10553 | { |
1445030f AM |
10554 | if (aux.vda_next < sizeof (*eaux) |
10555 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10556 | { | |
10557 | warn (_("Invalid vda_next field of %lx\n"), | |
10558 | aux.vda_next); | |
10559 | j = ent.vd_cnt; | |
10560 | break; | |
10561 | } | |
dd24e3da | 10562 | /* Check for overflow. */ |
7e26601c | 10563 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10564 | break; |
10565 | ||
252b5132 RH |
10566 | isum += aux.vda_next; |
10567 | vstart += aux.vda_next; | |
10568 | ||
54806181 AM |
10569 | if (vstart + sizeof (*eaux) > endbuf) |
10570 | break; | |
1445030f | 10571 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10572 | |
10573 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10574 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10575 | ||
d79b3d50 | 10576 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10577 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10578 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10579 | else |
452bf675 | 10580 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10581 | isum, j, aux.vda_name); |
10582 | } | |
dd24e3da | 10583 | |
54806181 AM |
10584 | if (j < ent.vd_cnt) |
10585 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10586 | |
c9f02c3e MR |
10587 | /* PR 17531: |
10588 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10589 | if (ent.vd_next < sizeof (*edef) |
10590 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10591 | { | |
10592 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10593 | cnt = section->sh_info; | |
10594 | break; | |
10595 | } | |
452bf675 | 10596 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10597 | break; |
10598 | ||
252b5132 RH |
10599 | idx += ent.vd_next; |
10600 | } | |
dd24e3da | 10601 | |
54806181 AM |
10602 | if (cnt < section->sh_info) |
10603 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10604 | |
10605 | free (edefs); | |
10606 | } | |
10607 | break; | |
103f02d3 | 10608 | |
252b5132 RH |
10609 | case SHT_GNU_verneed: |
10610 | { | |
2cf0635d | 10611 | Elf_External_Verneed * eneed; |
452bf675 AM |
10612 | unsigned long idx; |
10613 | unsigned long cnt; | |
2cf0635d | 10614 | char * endbuf; |
252b5132 | 10615 | |
32ec8896 | 10616 | found = TRUE; |
252b5132 | 10617 | |
d3a49aa8 AM |
10618 | printf (ngettext ("\nVersion needs section '%s' " |
10619 | "contains %u entry:\n", | |
10620 | "\nVersion needs section '%s' " | |
10621 | "contains %u entries:\n", | |
10622 | section->sh_info), | |
dda8d76d | 10623 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10624 | |
10625 | printf (_(" Addr: 0x")); | |
10626 | printf_vma (section->sh_addr); | |
72de5009 | 10627 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10628 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10629 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10630 | |
dda8d76d | 10631 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10632 | section->sh_offset, 1, |
10633 | section->sh_size, | |
9cf03b7e | 10634 | _("Version Needs section")); |
a6e9f9df AM |
10635 | if (!eneed) |
10636 | break; | |
59245841 | 10637 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10638 | |
10639 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10640 | { | |
2cf0635d | 10641 | Elf_External_Verneed * entry; |
b34976b6 | 10642 | Elf_Internal_Verneed ent; |
452bf675 | 10643 | unsigned long isum; |
b34976b6 | 10644 | int j; |
2cf0635d | 10645 | char * vstart; |
252b5132 RH |
10646 | |
10647 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10648 | if (vstart + sizeof (*entry) > endbuf) |
10649 | break; | |
252b5132 RH |
10650 | |
10651 | entry = (Elf_External_Verneed *) vstart; | |
10652 | ||
10653 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10654 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10655 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10656 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10657 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10658 | ||
452bf675 | 10659 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10660 | |
d79b3d50 NC |
10661 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10662 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10663 | else |
10664 | printf (_(" File: %lx"), ent.vn_file); | |
10665 | ||
10666 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10667 | ||
dd24e3da | 10668 | /* Check for overflow. */ |
7e26601c | 10669 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10670 | break; |
252b5132 RH |
10671 | vstart += ent.vn_aux; |
10672 | ||
10673 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10674 | { | |
2cf0635d | 10675 | Elf_External_Vernaux * eaux; |
b34976b6 | 10676 | Elf_Internal_Vernaux aux; |
252b5132 | 10677 | |
54806181 AM |
10678 | if (vstart + sizeof (*eaux) > endbuf) |
10679 | break; | |
252b5132 RH |
10680 | eaux = (Elf_External_Vernaux *) vstart; |
10681 | ||
10682 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10683 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10684 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10685 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10686 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10687 | ||
d79b3d50 | 10688 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10689 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10690 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10691 | else |
452bf675 | 10692 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10693 | isum, aux.vna_name); |
10694 | ||
10695 | printf (_(" Flags: %s Version: %d\n"), | |
10696 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10697 | ||
1445030f AM |
10698 | if (aux.vna_next < sizeof (*eaux) |
10699 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10700 | { |
10701 | warn (_("Invalid vna_next field of %lx\n"), | |
10702 | aux.vna_next); | |
10703 | j = ent.vn_cnt; | |
10704 | break; | |
10705 | } | |
1445030f AM |
10706 | /* Check for overflow. */ |
10707 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10708 | break; | |
252b5132 RH |
10709 | isum += aux.vna_next; |
10710 | vstart += aux.vna_next; | |
10711 | } | |
9cf03b7e | 10712 | |
54806181 | 10713 | if (j < ent.vn_cnt) |
9cf03b7e | 10714 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10715 | |
1445030f AM |
10716 | if (ent.vn_next < sizeof (*entry) |
10717 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10718 | { |
452bf675 | 10719 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10720 | cnt = section->sh_info; |
10721 | break; | |
10722 | } | |
1445030f AM |
10723 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10724 | break; | |
252b5132 RH |
10725 | idx += ent.vn_next; |
10726 | } | |
9cf03b7e | 10727 | |
54806181 | 10728 | if (cnt < section->sh_info) |
9cf03b7e | 10729 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10730 | |
252b5132 RH |
10731 | free (eneed); |
10732 | } | |
10733 | break; | |
10734 | ||
10735 | case SHT_GNU_versym: | |
10736 | { | |
2cf0635d | 10737 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10738 | size_t total; |
10739 | unsigned int cnt; | |
2cf0635d NC |
10740 | unsigned char * edata; |
10741 | unsigned short * data; | |
10742 | char * strtab; | |
10743 | Elf_Internal_Sym * symbols; | |
10744 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10745 | unsigned long num_syms; |
d3ba0551 | 10746 | long off; |
252b5132 | 10747 | |
dda8d76d | 10748 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10749 | break; |
10750 | ||
dda8d76d | 10751 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10752 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10753 | |
dda8d76d | 10754 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10755 | break; |
10756 | ||
32ec8896 | 10757 | found = TRUE; |
252b5132 | 10758 | |
dda8d76d | 10759 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10760 | if (symbols == NULL) |
10761 | break; | |
252b5132 | 10762 | |
dda8d76d | 10763 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10764 | |
dda8d76d | 10765 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10766 | string_sec->sh_size, |
10767 | _("version string table")); | |
a6e9f9df | 10768 | if (!strtab) |
0429c154 MS |
10769 | { |
10770 | free (symbols); | |
10771 | break; | |
10772 | } | |
252b5132 | 10773 | |
d3a49aa8 AM |
10774 | printf (ngettext ("\nVersion symbols section '%s' " |
10775 | "contains %lu entry:\n", | |
10776 | "\nVersion symbols section '%s' " | |
10777 | "contains %lu entries:\n", | |
10778 | total), | |
dda8d76d | 10779 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10780 | |
10781 | printf (_(" Addr: ")); | |
10782 | printf_vma (section->sh_addr); | |
72de5009 | 10783 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10784 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10785 | printable_section_name (filedata, link_section)); |
252b5132 | 10786 | |
dda8d76d | 10787 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10788 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10789 | total * sizeof (short)); | |
dda8d76d | 10790 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10791 | sizeof (short), |
10792 | _("version symbol data")); | |
a6e9f9df AM |
10793 | if (!edata) |
10794 | { | |
10795 | free (strtab); | |
0429c154 | 10796 | free (symbols); |
a6e9f9df AM |
10797 | break; |
10798 | } | |
252b5132 | 10799 | |
3f5e193b | 10800 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10801 | |
10802 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10803 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10804 | sizeof (short)); | |
252b5132 RH |
10805 | |
10806 | free (edata); | |
10807 | ||
10808 | for (cnt = 0; cnt < total; cnt += 4) | |
10809 | { | |
10810 | int j, nn; | |
ab273396 AM |
10811 | char *name; |
10812 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10813 | |
10814 | printf (" %03x:", cnt); | |
10815 | ||
10816 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10817 | switch (data[cnt + j]) |
252b5132 RH |
10818 | { |
10819 | case 0: | |
10820 | fputs (_(" 0 (*local*) "), stdout); | |
10821 | break; | |
10822 | ||
10823 | case 1: | |
10824 | fputs (_(" 1 (*global*) "), stdout); | |
10825 | break; | |
10826 | ||
10827 | default: | |
c244d050 NC |
10828 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10829 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10830 | |
dd24e3da | 10831 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10832 | array, break to avoid an out-of-bounds read. */ |
10833 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10834 | { |
10835 | warn (_("invalid index into symbol array\n")); | |
10836 | break; | |
10837 | } | |
10838 | ||
ab273396 AM |
10839 | name = NULL; |
10840 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10841 | { |
b34976b6 AM |
10842 | Elf_Internal_Verneed ivn; |
10843 | unsigned long offset; | |
252b5132 | 10844 | |
d93f0186 | 10845 | offset = offset_from_vma |
dda8d76d | 10846 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10847 | sizeof (Elf_External_Verneed)); |
252b5132 | 10848 | |
b34976b6 | 10849 | do |
252b5132 | 10850 | { |
b34976b6 AM |
10851 | Elf_Internal_Vernaux ivna; |
10852 | Elf_External_Verneed evn; | |
10853 | Elf_External_Vernaux evna; | |
10854 | unsigned long a_off; | |
252b5132 | 10855 | |
dda8d76d | 10856 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10857 | _("version need")) == NULL) |
10858 | break; | |
0b4362b0 | 10859 | |
252b5132 RH |
10860 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10861 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10862 | ||
10863 | a_off = offset + ivn.vn_aux; | |
10864 | ||
10865 | do | |
10866 | { | |
dda8d76d | 10867 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10868 | 1, _("version need aux (2)")) == NULL) |
10869 | { | |
10870 | ivna.vna_next = 0; | |
10871 | ivna.vna_other = 0; | |
10872 | } | |
10873 | else | |
10874 | { | |
10875 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10876 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10877 | } | |
252b5132 RH |
10878 | |
10879 | a_off += ivna.vna_next; | |
10880 | } | |
b34976b6 | 10881 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10882 | && ivna.vna_next != 0); |
10883 | ||
b34976b6 | 10884 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10885 | { |
10886 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10887 | ||
54806181 | 10888 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10889 | name = invalid; |
54806181 AM |
10890 | else |
10891 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10892 | break; |
10893 | } | |
10894 | ||
10895 | offset += ivn.vn_next; | |
10896 | } | |
10897 | while (ivn.vn_next); | |
10898 | } | |
00d93f34 | 10899 | |
ab273396 | 10900 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10901 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10902 | { |
b34976b6 AM |
10903 | Elf_Internal_Verdef ivd; |
10904 | Elf_External_Verdef evd; | |
10905 | unsigned long offset; | |
252b5132 | 10906 | |
d93f0186 | 10907 | offset = offset_from_vma |
dda8d76d | 10908 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10909 | sizeof evd); |
252b5132 RH |
10910 | |
10911 | do | |
10912 | { | |
dda8d76d | 10913 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10914 | _("version def")) == NULL) |
10915 | { | |
10916 | ivd.vd_next = 0; | |
948f632f | 10917 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10918 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10919 | break; | |
59245841 NC |
10920 | } |
10921 | else | |
10922 | { | |
10923 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10924 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10925 | } | |
252b5132 RH |
10926 | |
10927 | offset += ivd.vd_next; | |
10928 | } | |
c244d050 | 10929 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10930 | && ivd.vd_next != 0); |
10931 | ||
c244d050 | 10932 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10933 | { |
b34976b6 AM |
10934 | Elf_External_Verdaux evda; |
10935 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10936 | |
10937 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10938 | ||
dda8d76d | 10939 | if (get_data (&evda, filedata, |
59245841 NC |
10940 | offset - ivd.vd_next + ivd.vd_aux, |
10941 | sizeof (evda), 1, | |
10942 | _("version def aux")) == NULL) | |
10943 | break; | |
252b5132 RH |
10944 | |
10945 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10946 | ||
54806181 | 10947 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10948 | name = invalid; |
10949 | else if (name != NULL && name != invalid) | |
10950 | name = _("*both*"); | |
54806181 AM |
10951 | else |
10952 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10953 | } |
10954 | } | |
ab273396 AM |
10955 | if (name != NULL) |
10956 | nn += printf ("(%s%-*s", | |
10957 | name, | |
10958 | 12 - (int) strlen (name), | |
10959 | ")"); | |
252b5132 RH |
10960 | |
10961 | if (nn < 18) | |
10962 | printf ("%*c", 18 - nn, ' '); | |
10963 | } | |
10964 | ||
10965 | putchar ('\n'); | |
10966 | } | |
10967 | ||
10968 | free (data); | |
10969 | free (strtab); | |
10970 | free (symbols); | |
10971 | } | |
10972 | break; | |
103f02d3 | 10973 | |
252b5132 RH |
10974 | default: |
10975 | break; | |
10976 | } | |
10977 | } | |
10978 | ||
10979 | if (! found) | |
10980 | printf (_("\nNo version information found in this file.\n")); | |
10981 | ||
32ec8896 | 10982 | return TRUE; |
252b5132 RH |
10983 | } |
10984 | ||
d1133906 | 10985 | static const char * |
dda8d76d | 10986 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10987 | { |
b34976b6 | 10988 | static char buff[32]; |
252b5132 RH |
10989 | |
10990 | switch (binding) | |
10991 | { | |
b34976b6 AM |
10992 | case STB_LOCAL: return "LOCAL"; |
10993 | case STB_GLOBAL: return "GLOBAL"; | |
10994 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10995 | default: |
10996 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10997 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10998 | binding); | |
252b5132 | 10999 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11000 | { |
11001 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 11002 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 11003 | /* GNU is still using the default value 0. */ |
dda8d76d | 11004 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
11005 | return "UNIQUE"; |
11006 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11007 | } | |
252b5132 | 11008 | else |
e9e44622 | 11009 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11010 | return buff; |
11011 | } | |
11012 | } | |
11013 | ||
d1133906 | 11014 | static const char * |
dda8d76d | 11015 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11016 | { |
b34976b6 | 11017 | static char buff[32]; |
252b5132 RH |
11018 | |
11019 | switch (type) | |
11020 | { | |
b34976b6 AM |
11021 | case STT_NOTYPE: return "NOTYPE"; |
11022 | case STT_OBJECT: return "OBJECT"; | |
11023 | case STT_FUNC: return "FUNC"; | |
11024 | case STT_SECTION: return "SECTION"; | |
11025 | case STT_FILE: return "FILE"; | |
11026 | case STT_COMMON: return "COMMON"; | |
11027 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11028 | case STT_RELC: return "RELC"; |
11029 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11030 | default: |
11031 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11032 | { |
dda8d76d | 11033 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11034 | return "THUMB_FUNC"; |
103f02d3 | 11035 | |
dda8d76d | 11036 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11037 | return "REGISTER"; |
11038 | ||
dda8d76d | 11039 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11040 | return "PARISC_MILLI"; |
11041 | ||
e9e44622 | 11042 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11043 | } |
252b5132 | 11044 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11045 | { |
dda8d76d | 11046 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11047 | { |
11048 | if (type == STT_HP_OPAQUE) | |
11049 | return "HP_OPAQUE"; | |
11050 | if (type == STT_HP_STUB) | |
11051 | return "HP_STUB"; | |
11052 | } | |
11053 | ||
d8045f23 | 11054 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11055 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11056 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11057 | /* GNU is still using the default value 0. */ |
dda8d76d | 11058 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11059 | return "IFUNC"; |
11060 | ||
e9e44622 | 11061 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11062 | } |
252b5132 | 11063 | else |
e9e44622 | 11064 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11065 | return buff; |
11066 | } | |
11067 | } | |
11068 | ||
d1133906 | 11069 | static const char * |
d3ba0551 | 11070 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11071 | { |
11072 | switch (visibility) | |
11073 | { | |
b34976b6 AM |
11074 | case STV_DEFAULT: return "DEFAULT"; |
11075 | case STV_INTERNAL: return "INTERNAL"; | |
11076 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11077 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11078 | default: |
11079 | error (_("Unrecognized visibility value: %u"), visibility); | |
11080 | return _("<unknown>"); | |
d1133906 NC |
11081 | } |
11082 | } | |
11083 | ||
fd85a6a1 NC |
11084 | static const char * |
11085 | get_solaris_symbol_visibility (unsigned int visibility) | |
11086 | { | |
11087 | switch (visibility) | |
11088 | { | |
11089 | case 4: return "EXPORTED"; | |
11090 | case 5: return "SINGLETON"; | |
11091 | case 6: return "ELIMINATE"; | |
11092 | default: return get_symbol_visibility (visibility); | |
11093 | } | |
11094 | } | |
11095 | ||
5e2b0d47 NC |
11096 | static const char * |
11097 | get_mips_symbol_other (unsigned int other) | |
11098 | { | |
11099 | switch (other) | |
11100 | { | |
32ec8896 NC |
11101 | case STO_OPTIONAL: return "OPTIONAL"; |
11102 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11103 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11104 | case STO_MICROMIPS: return "MICROMIPS"; | |
11105 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11106 | case STO_MIPS16: return "MIPS16"; | |
11107 | default: return NULL; | |
5e2b0d47 NC |
11108 | } |
11109 | } | |
11110 | ||
28f997cf | 11111 | static const char * |
dda8d76d | 11112 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11113 | { |
dda8d76d | 11114 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11115 | { |
11116 | static char res[32]; | |
11117 | ||
11118 | res[0] = 0; | |
11119 | ||
11120 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11121 | switch (filedata->file_header.e_type) |
28f997cf TG |
11122 | { |
11123 | case ET_DYN: | |
11124 | case ET_EXEC: | |
11125 | switch (VMS_ST_FUNC_TYPE (other)) | |
11126 | { | |
11127 | case VMS_SFT_CODE_ADDR: | |
11128 | strcat (res, " CA"); | |
11129 | break; | |
11130 | case VMS_SFT_SYMV_IDX: | |
11131 | strcat (res, " VEC"); | |
11132 | break; | |
11133 | case VMS_SFT_FD: | |
11134 | strcat (res, " FD"); | |
11135 | break; | |
11136 | case VMS_SFT_RESERVE: | |
11137 | strcat (res, " RSV"); | |
11138 | break; | |
11139 | default: | |
bee0ee85 NC |
11140 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11141 | VMS_ST_FUNC_TYPE (other)); | |
11142 | strcat (res, " <unknown>"); | |
11143 | break; | |
28f997cf TG |
11144 | } |
11145 | break; | |
11146 | default: | |
11147 | break; | |
11148 | } | |
11149 | switch (VMS_ST_LINKAGE (other)) | |
11150 | { | |
11151 | case VMS_STL_IGNORE: | |
11152 | strcat (res, " IGN"); | |
11153 | break; | |
11154 | case VMS_STL_RESERVE: | |
11155 | strcat (res, " RSV"); | |
11156 | break; | |
11157 | case VMS_STL_STD: | |
11158 | strcat (res, " STD"); | |
11159 | break; | |
11160 | case VMS_STL_LNK: | |
11161 | strcat (res, " LNK"); | |
11162 | break; | |
11163 | default: | |
bee0ee85 NC |
11164 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11165 | VMS_ST_LINKAGE (other)); | |
11166 | strcat (res, " <unknown>"); | |
11167 | break; | |
28f997cf TG |
11168 | } |
11169 | ||
11170 | if (res[0] != 0) | |
11171 | return res + 1; | |
11172 | else | |
11173 | return res; | |
11174 | } | |
11175 | return NULL; | |
11176 | } | |
11177 | ||
6911b7dc AM |
11178 | static const char * |
11179 | get_ppc64_symbol_other (unsigned int other) | |
11180 | { | |
14732552 AM |
11181 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11182 | return NULL; | |
11183 | ||
11184 | other >>= STO_PPC64_LOCAL_BIT; | |
11185 | if (other <= 6) | |
6911b7dc AM |
11186 | { |
11187 | static char buf[32]; | |
14732552 AM |
11188 | if (other >= 2) |
11189 | other = ppc64_decode_local_entry (other); | |
11190 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11191 | return buf; |
11192 | } | |
11193 | return NULL; | |
11194 | } | |
11195 | ||
5e2b0d47 | 11196 | static const char * |
dda8d76d | 11197 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11198 | { |
11199 | const char * result = NULL; | |
11200 | static char buff [32]; | |
11201 | ||
11202 | if (other == 0) | |
11203 | return ""; | |
11204 | ||
dda8d76d | 11205 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11206 | { |
11207 | case EM_MIPS: | |
11208 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11209 | break; |
11210 | case EM_IA_64: | |
dda8d76d | 11211 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11212 | break; |
6911b7dc AM |
11213 | case EM_PPC64: |
11214 | result = get_ppc64_symbol_other (other); | |
11215 | break; | |
5e2b0d47 | 11216 | default: |
fd85a6a1 | 11217 | result = NULL; |
5e2b0d47 NC |
11218 | break; |
11219 | } | |
11220 | ||
11221 | if (result) | |
11222 | return result; | |
11223 | ||
11224 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11225 | return buff; | |
11226 | } | |
11227 | ||
d1133906 | 11228 | static const char * |
dda8d76d | 11229 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11230 | { |
b34976b6 | 11231 | static char buff[32]; |
5cf1065c | 11232 | |
252b5132 RH |
11233 | switch (type) |
11234 | { | |
b34976b6 AM |
11235 | case SHN_UNDEF: return "UND"; |
11236 | case SHN_ABS: return "ABS"; | |
11237 | case SHN_COMMON: return "COM"; | |
252b5132 | 11238 | default: |
9ce701e2 | 11239 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11240 | && filedata->file_header.e_machine == EM_IA_64 |
11241 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11242 | return "ANSI_COM"; |
dda8d76d NC |
11243 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11244 | || filedata->file_header.e_machine == EM_L1OM | |
11245 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11246 | && type == SHN_X86_64_LCOMMON) |
11247 | return "LARGE_COM"; | |
ac145307 | 11248 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11249 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11250 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11251 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11252 | return "SCOM"; |
11253 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11254 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11255 | return "SUND"; |
9ce701e2 | 11256 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11257 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11258 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11259 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11260 | else if (type >= SHN_LORESERVE) | |
11261 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11262 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11263 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11264 | else |
232e7cb8 | 11265 | sprintf (buff, "%3d", type); |
5cf1065c | 11266 | break; |
252b5132 | 11267 | } |
5cf1065c NC |
11268 | |
11269 | return buff; | |
252b5132 RH |
11270 | } |
11271 | ||
66543521 | 11272 | static bfd_vma * |
dda8d76d | 11273 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11274 | { |
2cf0635d NC |
11275 | unsigned char * e_data; |
11276 | bfd_vma * i_data; | |
252b5132 | 11277 | |
57028622 NC |
11278 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11279 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11280 | that when (number) is cast to (size_t) no information is lost. */ | |
11281 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11282 | && (bfd_size_type) ((size_t) number) != number) | |
11283 | { | |
66cfc0fd AM |
11284 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11285 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11286 | return NULL; |
11287 | } | |
948f632f | 11288 | |
3102e897 NC |
11289 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11290 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11291 | if (ent_size * number > filedata->file_size) |
3102e897 | 11292 | { |
66cfc0fd AM |
11293 | error (_("Invalid number of dynamic entries: %s\n"), |
11294 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11295 | return NULL; |
11296 | } | |
11297 | ||
57028622 | 11298 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11299 | if (e_data == NULL) |
11300 | { | |
66cfc0fd AM |
11301 | error (_("Out of memory reading %s dynamic entries\n"), |
11302 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11303 | return NULL; |
11304 | } | |
11305 | ||
dda8d76d | 11306 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11307 | { |
66cfc0fd AM |
11308 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11309 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11310 | free (e_data); |
252b5132 RH |
11311 | return NULL; |
11312 | } | |
11313 | ||
57028622 | 11314 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11315 | if (i_data == NULL) |
11316 | { | |
66cfc0fd AM |
11317 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11318 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11319 | free (e_data); |
11320 | return NULL; | |
11321 | } | |
11322 | ||
11323 | while (number--) | |
66543521 | 11324 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11325 | |
11326 | free (e_data); | |
11327 | ||
11328 | return i_data; | |
11329 | } | |
11330 | ||
6bd1a22c | 11331 | static void |
dda8d76d | 11332 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11333 | { |
2cf0635d | 11334 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11335 | int n; |
11336 | ||
6bd1a22c L |
11337 | n = print_vma (si, DEC_5); |
11338 | if (n < 5) | |
0b4362b0 | 11339 | fputs (&" "[n], stdout); |
6bd1a22c | 11340 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11341 | |
11342 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11343 | { | |
3102e897 NC |
11344 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11345 | (unsigned long) si); | |
e0a31db1 NC |
11346 | return; |
11347 | } | |
11348 | ||
11349 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11350 | print_vma (psym->st_value, LONG_HEX); |
11351 | putchar (' '); | |
11352 | print_vma (psym->st_size, DEC_5); | |
11353 | ||
dda8d76d NC |
11354 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11355 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11356 | |
dda8d76d | 11357 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11358 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11359 | else | |
11360 | { | |
11361 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11362 | ||
11363 | printf (" %-7s", get_symbol_visibility (vis)); | |
11364 | /* Check to see if any other bits in the st_other field are set. | |
11365 | Note - displaying this information disrupts the layout of the | |
11366 | table being generated, but for the moment this case is very | |
11367 | rare. */ | |
11368 | if (psym->st_other ^ vis) | |
dda8d76d | 11369 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11370 | } |
11371 | ||
dda8d76d | 11372 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11373 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11374 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11375 | else | |
2b692964 | 11376 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11377 | putchar ('\n'); |
11378 | } | |
11379 | ||
bb4d2ac2 | 11380 | static const char * |
dda8d76d | 11381 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11382 | bfd_boolean is_dynsym, |
11383 | const char * strtab, | |
11384 | unsigned long int strtab_size, | |
11385 | unsigned int si, | |
11386 | Elf_Internal_Sym * psym, | |
11387 | enum versioned_symbol_info * sym_info, | |
11388 | unsigned short * vna_other) | |
bb4d2ac2 | 11389 | { |
ab273396 AM |
11390 | unsigned char data[2]; |
11391 | unsigned short vers_data; | |
11392 | unsigned long offset; | |
7a815dd5 | 11393 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11394 | |
ab273396 AM |
11395 | if (!is_dynsym |
11396 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11397 | return NULL; | |
bb4d2ac2 | 11398 | |
dda8d76d | 11399 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11400 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11401 | |
dda8d76d | 11402 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11403 | sizeof (data), 1, _("version data")) == NULL) |
11404 | return NULL; | |
11405 | ||
11406 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11407 | |
1f6f5dba | 11408 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11409 | return NULL; |
bb4d2ac2 | 11410 | |
7a815dd5 L |
11411 | max_vd_ndx = 0; |
11412 | ||
ab273396 AM |
11413 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11414 | undefined symbols. However, symbols defined by the linker in | |
11415 | .dynbss for variables copied from a shared library in order to | |
11416 | avoid text relocations are defined yet have verneed. We could | |
11417 | use a heuristic to detect the special case, for example, check | |
11418 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11419 | it is simpler and more reliable to just look for both verdef and | |
11420 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11421 | |
ab273396 AM |
11422 | if (psym->st_shndx != SHN_UNDEF |
11423 | && vers_data != 0x8001 | |
11424 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11425 | { | |
11426 | Elf_Internal_Verdef ivd; | |
11427 | Elf_Internal_Verdaux ivda; | |
11428 | Elf_External_Verdaux evda; | |
11429 | unsigned long off; | |
bb4d2ac2 | 11430 | |
dda8d76d | 11431 | off = offset_from_vma (filedata, |
ab273396 AM |
11432 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11433 | sizeof (Elf_External_Verdef)); | |
11434 | ||
11435 | do | |
bb4d2ac2 | 11436 | { |
ab273396 AM |
11437 | Elf_External_Verdef evd; |
11438 | ||
dda8d76d | 11439 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11440 | _("version def")) == NULL) |
11441 | { | |
11442 | ivd.vd_ndx = 0; | |
11443 | ivd.vd_aux = 0; | |
11444 | ivd.vd_next = 0; | |
1f6f5dba | 11445 | ivd.vd_flags = 0; |
ab273396 AM |
11446 | } |
11447 | else | |
bb4d2ac2 | 11448 | { |
ab273396 AM |
11449 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11450 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11451 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11452 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11453 | } |
bb4d2ac2 | 11454 | |
7a815dd5 L |
11455 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11456 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11457 | ||
ab273396 AM |
11458 | off += ivd.vd_next; |
11459 | } | |
11460 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11461 | |
ab273396 AM |
11462 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11463 | { | |
1f6f5dba L |
11464 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11465 | return NULL; | |
11466 | ||
ab273396 AM |
11467 | off -= ivd.vd_next; |
11468 | off += ivd.vd_aux; | |
bb4d2ac2 | 11469 | |
dda8d76d | 11470 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11471 | _("version def aux")) != NULL) |
11472 | { | |
11473 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11474 | |
ab273396 AM |
11475 | if (psym->st_name != ivda.vda_name) |
11476 | { | |
11477 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11478 | ? symbol_hidden : symbol_public); | |
11479 | return (ivda.vda_name < strtab_size | |
11480 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11481 | } | |
11482 | } | |
11483 | } | |
11484 | } | |
bb4d2ac2 | 11485 | |
ab273396 AM |
11486 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11487 | { | |
11488 | Elf_External_Verneed evn; | |
11489 | Elf_Internal_Verneed ivn; | |
11490 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11491 | |
dda8d76d | 11492 | offset = offset_from_vma (filedata, |
ab273396 AM |
11493 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11494 | sizeof evn); | |
11495 | do | |
11496 | { | |
11497 | unsigned long vna_off; | |
bb4d2ac2 | 11498 | |
dda8d76d | 11499 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11500 | _("version need")) == NULL) |
11501 | { | |
11502 | ivna.vna_next = 0; | |
11503 | ivna.vna_other = 0; | |
11504 | ivna.vna_name = 0; | |
11505 | break; | |
11506 | } | |
bb4d2ac2 | 11507 | |
ab273396 AM |
11508 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11509 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11510 | |
ab273396 | 11511 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11512 | |
ab273396 AM |
11513 | do |
11514 | { | |
11515 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11516 | |
dda8d76d | 11517 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11518 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11519 | { |
ab273396 AM |
11520 | ivna.vna_next = 0; |
11521 | ivna.vna_other = 0; | |
11522 | ivna.vna_name = 0; | |
bb4d2ac2 | 11523 | } |
bb4d2ac2 | 11524 | else |
bb4d2ac2 | 11525 | { |
ab273396 AM |
11526 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11527 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11528 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11529 | } | |
bb4d2ac2 | 11530 | |
ab273396 AM |
11531 | vna_off += ivna.vna_next; |
11532 | } | |
11533 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11534 | |
ab273396 AM |
11535 | if (ivna.vna_other == vers_data) |
11536 | break; | |
bb4d2ac2 | 11537 | |
ab273396 AM |
11538 | offset += ivn.vn_next; |
11539 | } | |
11540 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11541 | |
ab273396 AM |
11542 | if (ivna.vna_other == vers_data) |
11543 | { | |
11544 | *sym_info = symbol_undefined; | |
11545 | *vna_other = ivna.vna_other; | |
11546 | return (ivna.vna_name < strtab_size | |
11547 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11548 | } |
7a815dd5 L |
11549 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11550 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11551 | return _("<corrupt>"); | |
bb4d2ac2 | 11552 | } |
ab273396 | 11553 | return NULL; |
bb4d2ac2 L |
11554 | } |
11555 | ||
e3c8793a | 11556 | /* Dump the symbol table. */ |
32ec8896 | 11557 | static bfd_boolean |
dda8d76d | 11558 | process_symbol_table (Filedata * filedata) |
252b5132 | 11559 | { |
2cf0635d | 11560 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11561 | bfd_size_type nbuckets = 0; |
11562 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11563 | bfd_vma * buckets = NULL; |
11564 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11565 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11566 | bfd_vma * gnubuckets = NULL; |
11567 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11568 | bfd_vma gnusymidx = 0; |
071436c6 | 11569 | bfd_size_type ngnuchains = 0; |
252b5132 | 11570 | |
2c610e4b | 11571 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11572 | return TRUE; |
252b5132 | 11573 | |
6bd1a22c L |
11574 | if (dynamic_info[DT_HASH] |
11575 | && (do_histogram | |
2c610e4b L |
11576 | || (do_using_dynamic |
11577 | && !do_dyn_syms | |
11578 | && dynamic_strings != NULL))) | |
252b5132 | 11579 | { |
66543521 AM |
11580 | unsigned char nb[8]; |
11581 | unsigned char nc[8]; | |
8b73c356 | 11582 | unsigned int hash_ent_size = 4; |
66543521 | 11583 | |
dda8d76d NC |
11584 | if ((filedata->file_header.e_machine == EM_ALPHA |
11585 | || filedata->file_header.e_machine == EM_S390 | |
11586 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11587 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11588 | hash_ent_size = 8; |
11589 | ||
dda8d76d | 11590 | if (fseek (filedata->handle, |
fb52b2f4 | 11591 | (archive_file_offset |
dda8d76d | 11592 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11593 | sizeof nb + sizeof nc)), |
d93f0186 | 11594 | SEEK_SET)) |
252b5132 | 11595 | { |
591a748a | 11596 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11597 | goto no_hash; |
252b5132 RH |
11598 | } |
11599 | ||
dda8d76d | 11600 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11601 | { |
11602 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11603 | goto no_hash; |
252b5132 RH |
11604 | } |
11605 | ||
dda8d76d | 11606 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11607 | { |
11608 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11609 | goto no_hash; |
252b5132 RH |
11610 | } |
11611 | ||
66543521 AM |
11612 | nbuckets = byte_get (nb, hash_ent_size); |
11613 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11614 | |
dda8d76d NC |
11615 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11616 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11617 | |
d3a44ec6 | 11618 | no_hash: |
252b5132 | 11619 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11620 | { |
11621 | if (do_using_dynamic) | |
32ec8896 | 11622 | return FALSE; |
d3a44ec6 JJ |
11623 | free (buckets); |
11624 | free (chains); | |
11625 | buckets = NULL; | |
11626 | chains = NULL; | |
11627 | nbuckets = 0; | |
11628 | nchains = 0; | |
11629 | } | |
252b5132 RH |
11630 | } |
11631 | ||
6bd1a22c L |
11632 | if (dynamic_info_DT_GNU_HASH |
11633 | && (do_histogram | |
2c610e4b L |
11634 | || (do_using_dynamic |
11635 | && !do_dyn_syms | |
11636 | && dynamic_strings != NULL))) | |
252b5132 | 11637 | { |
6bd1a22c L |
11638 | unsigned char nb[16]; |
11639 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11640 | bfd_vma buckets_vma; | |
11641 | ||
dda8d76d | 11642 | if (fseek (filedata->handle, |
6bd1a22c | 11643 | (archive_file_offset |
dda8d76d | 11644 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11645 | sizeof nb)), |
11646 | SEEK_SET)) | |
11647 | { | |
11648 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11649 | goto no_gnu_hash; |
6bd1a22c | 11650 | } |
252b5132 | 11651 | |
dda8d76d | 11652 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11653 | { |
11654 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11655 | goto no_gnu_hash; |
6bd1a22c L |
11656 | } |
11657 | ||
11658 | ngnubuckets = byte_get (nb, 4); | |
11659 | gnusymidx = byte_get (nb + 4, 4); | |
11660 | bitmaskwords = byte_get (nb + 8, 4); | |
11661 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11662 | if (is_32bit_elf) |
6bd1a22c | 11663 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11664 | else |
6bd1a22c | 11665 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11666 | |
dda8d76d | 11667 | if (fseek (filedata->handle, |
6bd1a22c | 11668 | (archive_file_offset |
dda8d76d | 11669 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11670 | SEEK_SET)) |
252b5132 | 11671 | { |
6bd1a22c | 11672 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11673 | goto no_gnu_hash; |
6bd1a22c L |
11674 | } |
11675 | ||
dda8d76d | 11676 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11677 | |
6bd1a22c | 11678 | if (gnubuckets == NULL) |
d3a44ec6 | 11679 | goto no_gnu_hash; |
6bd1a22c L |
11680 | |
11681 | for (i = 0; i < ngnubuckets; i++) | |
11682 | if (gnubuckets[i] != 0) | |
11683 | { | |
11684 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11685 | return FALSE; |
6bd1a22c L |
11686 | |
11687 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11688 | maxchain = gnubuckets[i]; | |
11689 | } | |
11690 | ||
11691 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11692 | goto no_gnu_hash; |
6bd1a22c L |
11693 | |
11694 | maxchain -= gnusymidx; | |
11695 | ||
dda8d76d | 11696 | if (fseek (filedata->handle, |
6bd1a22c | 11697 | (archive_file_offset |
dda8d76d | 11698 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11699 | + 4 * (ngnubuckets + maxchain), 4)), |
11700 | SEEK_SET)) | |
11701 | { | |
11702 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11703 | goto no_gnu_hash; |
6bd1a22c L |
11704 | } |
11705 | ||
11706 | do | |
11707 | { | |
dda8d76d | 11708 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11709 | { |
6bd1a22c | 11710 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11711 | goto no_gnu_hash; |
6bd1a22c | 11712 | } |
252b5132 | 11713 | |
6bd1a22c | 11714 | if (maxchain + 1 == 0) |
d3a44ec6 | 11715 | goto no_gnu_hash; |
252b5132 | 11716 | |
6bd1a22c L |
11717 | ++maxchain; |
11718 | } | |
11719 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11720 | |
dda8d76d | 11721 | if (fseek (filedata->handle, |
6bd1a22c | 11722 | (archive_file_offset |
dda8d76d | 11723 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11724 | SEEK_SET)) |
11725 | { | |
11726 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11727 | goto no_gnu_hash; |
6bd1a22c L |
11728 | } |
11729 | ||
dda8d76d | 11730 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11731 | ngnuchains = maxchain; |
6bd1a22c | 11732 | |
d3a44ec6 | 11733 | no_gnu_hash: |
6bd1a22c | 11734 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11735 | { |
11736 | free (gnubuckets); | |
d3a44ec6 JJ |
11737 | gnubuckets = NULL; |
11738 | ngnubuckets = 0; | |
f64fddf1 | 11739 | if (do_using_dynamic) |
32ec8896 | 11740 | return FALSE; |
d3a44ec6 | 11741 | } |
6bd1a22c L |
11742 | } |
11743 | ||
11744 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11745 | && do_syms | |
11746 | && do_using_dynamic | |
3102e897 NC |
11747 | && dynamic_strings != NULL |
11748 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11749 | { |
11750 | unsigned long hn; | |
11751 | ||
11752 | if (dynamic_info[DT_HASH]) | |
11753 | { | |
11754 | bfd_vma si; | |
6bd6a03d | 11755 | char *visited; |
6bd1a22c L |
11756 | |
11757 | printf (_("\nSymbol table for image:\n")); | |
11758 | if (is_32bit_elf) | |
11759 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11760 | else | |
11761 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11762 | ||
6bd6a03d AM |
11763 | visited = xcmalloc (nchains, 1); |
11764 | memset (visited, 0, nchains); | |
6bd1a22c L |
11765 | for (hn = 0; hn < nbuckets; hn++) |
11766 | { | |
6bd6a03d AM |
11767 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11768 | { | |
dda8d76d | 11769 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11770 | if (si >= nchains || visited[si]) |
11771 | { | |
11772 | error (_("histogram chain is corrupt\n")); | |
11773 | break; | |
11774 | } | |
11775 | visited[si] = 1; | |
11776 | } | |
252b5132 | 11777 | } |
6bd6a03d | 11778 | free (visited); |
252b5132 | 11779 | } |
6bd1a22c L |
11780 | |
11781 | if (dynamic_info_DT_GNU_HASH) | |
11782 | { | |
11783 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11784 | if (is_32bit_elf) | |
11785 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11786 | else | |
11787 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11788 | ||
11789 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11790 | if (gnubuckets[hn] != 0) | |
11791 | { | |
11792 | bfd_vma si = gnubuckets[hn]; | |
11793 | bfd_vma off = si - gnusymidx; | |
11794 | ||
11795 | do | |
11796 | { | |
dda8d76d | 11797 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11798 | si++; |
11799 | } | |
071436c6 | 11800 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11801 | } |
11802 | } | |
252b5132 | 11803 | } |
8b73c356 | 11804 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11805 | && filedata->section_headers != NULL) |
252b5132 | 11806 | { |
b34976b6 | 11807 | unsigned int i; |
252b5132 | 11808 | |
dda8d76d NC |
11809 | for (i = 0, section = filedata->section_headers; |
11810 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11811 | i++, section++) |
11812 | { | |
b34976b6 | 11813 | unsigned int si; |
2cf0635d | 11814 | char * strtab = NULL; |
c256ffe7 | 11815 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11816 | Elf_Internal_Sym * symtab; |
11817 | Elf_Internal_Sym * psym; | |
ba5cdace | 11818 | unsigned long num_syms; |
252b5132 | 11819 | |
2c610e4b L |
11820 | if ((section->sh_type != SHT_SYMTAB |
11821 | && section->sh_type != SHT_DYNSYM) | |
11822 | || (!do_syms | |
11823 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11824 | continue; |
11825 | ||
dd24e3da NC |
11826 | if (section->sh_entsize == 0) |
11827 | { | |
11828 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11829 | printable_section_name (filedata, section)); |
dd24e3da NC |
11830 | continue; |
11831 | } | |
11832 | ||
d3a49aa8 AM |
11833 | num_syms = section->sh_size / section->sh_entsize; |
11834 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11835 | "\nSymbol table '%s' contains %lu entries:\n", | |
11836 | num_syms), | |
dda8d76d | 11837 | printable_section_name (filedata, section), |
d3a49aa8 | 11838 | num_syms); |
dd24e3da | 11839 | |
f7a99963 | 11840 | if (is_32bit_elf) |
ca47b30c | 11841 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11842 | else |
ca47b30c | 11843 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11844 | |
dda8d76d | 11845 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11846 | if (symtab == NULL) |
11847 | continue; | |
11848 | ||
dda8d76d | 11849 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11850 | { |
dda8d76d NC |
11851 | strtab = filedata->string_table; |
11852 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11853 | } |
dda8d76d | 11854 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11855 | { |
2cf0635d | 11856 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11857 | |
dda8d76d | 11858 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11859 | |
dda8d76d | 11860 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11861 | 1, string_sec->sh_size, |
11862 | _("string table")); | |
c256ffe7 | 11863 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11864 | } |
11865 | ||
ba5cdace | 11866 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11867 | { |
bb4d2ac2 L |
11868 | const char *version_string; |
11869 | enum versioned_symbol_info sym_info; | |
11870 | unsigned short vna_other; | |
11871 | ||
5e220199 | 11872 | printf ("%6d: ", si); |
f7a99963 NC |
11873 | print_vma (psym->st_value, LONG_HEX); |
11874 | putchar (' '); | |
11875 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11876 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11877 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11878 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11879 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11880 | else | |
11881 | { | |
11882 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11883 | ||
11884 | printf (" %-7s", get_symbol_visibility (vis)); | |
11885 | /* Check to see if any other bits in the st_other field are set. | |
11886 | Note - displaying this information disrupts the layout of the | |
11887 | table being generated, but for the moment this case is very rare. */ | |
11888 | if (psym->st_other ^ vis) | |
dda8d76d | 11889 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11890 | } |
dda8d76d | 11891 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11892 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11893 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11894 | |
bb4d2ac2 | 11895 | version_string |
dda8d76d | 11896 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11897 | section->sh_type == SHT_DYNSYM, |
11898 | strtab, strtab_size, si, | |
11899 | psym, &sym_info, &vna_other); | |
11900 | if (version_string) | |
252b5132 | 11901 | { |
bb4d2ac2 L |
11902 | if (sym_info == symbol_undefined) |
11903 | printf ("@%s (%d)", version_string, vna_other); | |
11904 | else | |
11905 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11906 | version_string); | |
252b5132 RH |
11907 | } |
11908 | ||
11909 | putchar ('\n'); | |
52c3c391 NC |
11910 | |
11911 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11912 | && si >= section->sh_info |
11913 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11914 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11915 | /* Solaris binaries have been found to violate this requirement as |
11916 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11917 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11918 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11919 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11920 | } |
11921 | ||
11922 | free (symtab); | |
dda8d76d | 11923 | if (strtab != filedata->string_table) |
252b5132 RH |
11924 | free (strtab); |
11925 | } | |
11926 | } | |
11927 | else if (do_syms) | |
11928 | printf | |
11929 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11930 | ||
11931 | if (do_histogram && buckets != NULL) | |
11932 | { | |
2cf0635d NC |
11933 | unsigned long * lengths; |
11934 | unsigned long * counts; | |
66543521 AM |
11935 | unsigned long hn; |
11936 | bfd_vma si; | |
11937 | unsigned long maxlength = 0; | |
11938 | unsigned long nzero_counts = 0; | |
11939 | unsigned long nsyms = 0; | |
6bd6a03d | 11940 | char *visited; |
252b5132 | 11941 | |
d3a49aa8 AM |
11942 | printf (ngettext ("\nHistogram for bucket list length " |
11943 | "(total of %lu bucket):\n", | |
11944 | "\nHistogram for bucket list length " | |
11945 | "(total of %lu buckets):\n", | |
11946 | (unsigned long) nbuckets), | |
66543521 | 11947 | (unsigned long) nbuckets); |
252b5132 | 11948 | |
3f5e193b | 11949 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11950 | if (lengths == NULL) |
11951 | { | |
8b73c356 | 11952 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11953 | return FALSE; |
252b5132 | 11954 | } |
6bd6a03d AM |
11955 | visited = xcmalloc (nchains, 1); |
11956 | memset (visited, 0, nchains); | |
8b73c356 NC |
11957 | |
11958 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11959 | for (hn = 0; hn < nbuckets; ++hn) |
11960 | { | |
6bd6a03d | 11961 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11962 | { |
b34976b6 | 11963 | ++nsyms; |
252b5132 | 11964 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11965 | ++maxlength; |
6bd6a03d AM |
11966 | if (si >= nchains || visited[si]) |
11967 | { | |
11968 | error (_("histogram chain is corrupt\n")); | |
11969 | break; | |
11970 | } | |
11971 | visited[si] = 1; | |
252b5132 RH |
11972 | } |
11973 | } | |
6bd6a03d | 11974 | free (visited); |
252b5132 | 11975 | |
3f5e193b | 11976 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11977 | if (counts == NULL) |
11978 | { | |
b2e951ec | 11979 | free (lengths); |
8b73c356 | 11980 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11981 | return FALSE; |
252b5132 RH |
11982 | } |
11983 | ||
11984 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11985 | ++counts[lengths[hn]]; |
252b5132 | 11986 | |
103f02d3 | 11987 | if (nbuckets > 0) |
252b5132 | 11988 | { |
66543521 AM |
11989 | unsigned long i; |
11990 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11991 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11992 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11993 | { |
66543521 AM |
11994 | nzero_counts += counts[i] * i; |
11995 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11996 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11997 | (nzero_counts * 100.0) / nsyms); |
11998 | } | |
252b5132 RH |
11999 | } |
12000 | ||
12001 | free (counts); | |
12002 | free (lengths); | |
12003 | } | |
12004 | ||
12005 | if (buckets != NULL) | |
12006 | { | |
12007 | free (buckets); | |
12008 | free (chains); | |
12009 | } | |
12010 | ||
d3a44ec6 | 12011 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12012 | { |
2cf0635d NC |
12013 | unsigned long * lengths; |
12014 | unsigned long * counts; | |
fdc90cb4 JJ |
12015 | unsigned long hn; |
12016 | unsigned long maxlength = 0; | |
12017 | unsigned long nzero_counts = 0; | |
12018 | unsigned long nsyms = 0; | |
fdc90cb4 | 12019 | |
d3a49aa8 AM |
12020 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12021 | "(total of %lu bucket):\n", | |
12022 | "\nHistogram for `.gnu.hash' bucket list length " | |
12023 | "(total of %lu buckets):\n", | |
12024 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12025 | (unsigned long) ngnubuckets); |
12026 | ||
3f5e193b | 12027 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12028 | if (lengths == NULL) |
12029 | { | |
8b73c356 | 12030 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12031 | return FALSE; |
fdc90cb4 JJ |
12032 | } |
12033 | ||
fdc90cb4 JJ |
12034 | printf (_(" Length Number %% of total Coverage\n")); |
12035 | ||
12036 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12037 | if (gnubuckets[hn] != 0) | |
12038 | { | |
12039 | bfd_vma off, length = 1; | |
12040 | ||
6bd1a22c | 12041 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12042 | /* PR 17531 file: 010-77222-0.004. */ |
12043 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12044 | ++off) | |
fdc90cb4 JJ |
12045 | ++length; |
12046 | lengths[hn] = length; | |
12047 | if (length > maxlength) | |
12048 | maxlength = length; | |
12049 | nsyms += length; | |
12050 | } | |
12051 | ||
3f5e193b | 12052 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12053 | if (counts == NULL) |
12054 | { | |
b2e951ec | 12055 | free (lengths); |
8b73c356 | 12056 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12057 | return FALSE; |
fdc90cb4 JJ |
12058 | } |
12059 | ||
12060 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12061 | ++counts[lengths[hn]]; | |
12062 | ||
12063 | if (ngnubuckets > 0) | |
12064 | { | |
12065 | unsigned long j; | |
12066 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12067 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12068 | for (j = 1; j <= maxlength; ++j) | |
12069 | { | |
12070 | nzero_counts += counts[j] * j; | |
12071 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12072 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12073 | (nzero_counts * 100.0) / nsyms); | |
12074 | } | |
12075 | } | |
12076 | ||
12077 | free (counts); | |
12078 | free (lengths); | |
12079 | free (gnubuckets); | |
12080 | free (gnuchains); | |
12081 | } | |
12082 | ||
32ec8896 | 12083 | return TRUE; |
252b5132 RH |
12084 | } |
12085 | ||
32ec8896 | 12086 | static bfd_boolean |
dda8d76d | 12087 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12088 | { |
b4c96d0d | 12089 | unsigned int i; |
252b5132 RH |
12090 | |
12091 | if (dynamic_syminfo == NULL | |
12092 | || !do_dynamic) | |
12093 | /* No syminfo, this is ok. */ | |
32ec8896 | 12094 | return TRUE; |
252b5132 RH |
12095 | |
12096 | /* There better should be a dynamic symbol section. */ | |
12097 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12098 | return FALSE; |
252b5132 RH |
12099 | |
12100 | if (dynamic_addr) | |
d3a49aa8 AM |
12101 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12102 | "contains %d entry:\n", | |
12103 | "\nDynamic info segment at offset 0x%lx " | |
12104 | "contains %d entries:\n", | |
12105 | dynamic_syminfo_nent), | |
252b5132 RH |
12106 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12107 | ||
12108 | printf (_(" Num: Name BoundTo Flags\n")); | |
12109 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12110 | { | |
12111 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12112 | ||
31104126 | 12113 | printf ("%4d: ", i); |
4082ef84 NC |
12114 | if (i >= num_dynamic_syms) |
12115 | printf (_("<corrupt index>")); | |
12116 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12117 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12118 | else | |
2b692964 | 12119 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12120 | putchar (' '); |
252b5132 RH |
12121 | |
12122 | switch (dynamic_syminfo[i].si_boundto) | |
12123 | { | |
12124 | case SYMINFO_BT_SELF: | |
12125 | fputs ("SELF ", stdout); | |
12126 | break; | |
12127 | case SYMINFO_BT_PARENT: | |
12128 | fputs ("PARENT ", stdout); | |
12129 | break; | |
12130 | default: | |
12131 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12132 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12133 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12134 | { |
d79b3d50 | 12135 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12136 | putchar (' ' ); |
12137 | } | |
252b5132 RH |
12138 | else |
12139 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12140 | break; | |
12141 | } | |
12142 | ||
12143 | if (flags & SYMINFO_FLG_DIRECT) | |
12144 | printf (" DIRECT"); | |
12145 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12146 | printf (" PASSTHRU"); | |
12147 | if (flags & SYMINFO_FLG_COPY) | |
12148 | printf (" COPY"); | |
12149 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12150 | printf (" LAZYLOAD"); | |
12151 | ||
12152 | puts (""); | |
12153 | } | |
12154 | ||
32ec8896 | 12155 | return TRUE; |
252b5132 RH |
12156 | } |
12157 | ||
b32e566b NC |
12158 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12159 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12160 | ||
cf13d699 NC |
12161 | /* Check to see if the given reloc needs to be handled in a target specific |
12162 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12163 | FALSE. |
12164 | ||
12165 | If called with reloc == NULL, then this is a signal that reloc processing | |
12166 | for the current section has finished, and any saved state should be | |
12167 | discarded. */ | |
09c11c86 | 12168 | |
cf13d699 | 12169 | static bfd_boolean |
dda8d76d NC |
12170 | target_specific_reloc_handling (Filedata * filedata, |
12171 | Elf_Internal_Rela * reloc, | |
12172 | unsigned char * start, | |
12173 | unsigned char * end, | |
12174 | Elf_Internal_Sym * symtab, | |
12175 | unsigned long num_syms) | |
252b5132 | 12176 | { |
f84ce13b NC |
12177 | unsigned int reloc_type = 0; |
12178 | unsigned long sym_index = 0; | |
12179 | ||
12180 | if (reloc) | |
12181 | { | |
dda8d76d | 12182 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12183 | sym_index = get_reloc_symindex (reloc->r_info); |
12184 | } | |
252b5132 | 12185 | |
dda8d76d | 12186 | switch (filedata->file_header.e_machine) |
252b5132 | 12187 | { |
13761a11 NC |
12188 | case EM_MSP430: |
12189 | case EM_MSP430_OLD: | |
12190 | { | |
12191 | static Elf_Internal_Sym * saved_sym = NULL; | |
12192 | ||
f84ce13b NC |
12193 | if (reloc == NULL) |
12194 | { | |
12195 | saved_sym = NULL; | |
12196 | return TRUE; | |
12197 | } | |
12198 | ||
13761a11 NC |
12199 | switch (reloc_type) |
12200 | { | |
12201 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12202 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12203 | break; |
1a0670f3 | 12204 | /* Fall through. */ |
13761a11 | 12205 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12206 | /* PR 21139. */ |
12207 | if (sym_index >= num_syms) | |
12208 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12209 | sym_index); | |
12210 | else | |
12211 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12212 | return TRUE; |
12213 | ||
12214 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12215 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12216 | goto handle_sym_diff; | |
0b4362b0 | 12217 | |
13761a11 NC |
12218 | case 5: /* R_MSP430_16_BYTE */ |
12219 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12220 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12221 | break; |
12222 | goto handle_sym_diff; | |
12223 | ||
12224 | case 2: /* R_MSP430_ABS16 */ | |
12225 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12226 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12227 | break; |
12228 | goto handle_sym_diff; | |
0b4362b0 | 12229 | |
13761a11 NC |
12230 | handle_sym_diff: |
12231 | if (saved_sym != NULL) | |
12232 | { | |
03f7786e | 12233 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12234 | bfd_vma value; |
12235 | ||
f84ce13b NC |
12236 | if (sym_index >= num_syms) |
12237 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12238 | sym_index); | |
03f7786e | 12239 | else |
f84ce13b NC |
12240 | { |
12241 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12242 | - saved_sym->st_value); | |
12243 | ||
b32e566b | 12244 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12245 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12246 | else |
12247 | /* PR 21137 */ | |
12248 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12249 | (long) reloc->r_offset); | |
f84ce13b | 12250 | } |
13761a11 NC |
12251 | |
12252 | saved_sym = NULL; | |
12253 | return TRUE; | |
12254 | } | |
12255 | break; | |
12256 | ||
12257 | default: | |
12258 | if (saved_sym != NULL) | |
071436c6 | 12259 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12260 | break; |
12261 | } | |
12262 | break; | |
12263 | } | |
12264 | ||
cf13d699 NC |
12265 | case EM_MN10300: |
12266 | case EM_CYGNUS_MN10300: | |
12267 | { | |
12268 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12269 | |
f84ce13b NC |
12270 | if (reloc == NULL) |
12271 | { | |
12272 | saved_sym = NULL; | |
12273 | return TRUE; | |
12274 | } | |
12275 | ||
cf13d699 NC |
12276 | switch (reloc_type) |
12277 | { | |
12278 | case 34: /* R_MN10300_ALIGN */ | |
12279 | return TRUE; | |
12280 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12281 | if (sym_index >= num_syms) |
12282 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12283 | sym_index); | |
12284 | else | |
12285 | saved_sym = symtab + sym_index; | |
cf13d699 | 12286 | return TRUE; |
f84ce13b | 12287 | |
cf13d699 NC |
12288 | case 1: /* R_MN10300_32 */ |
12289 | case 2: /* R_MN10300_16 */ | |
12290 | if (saved_sym != NULL) | |
12291 | { | |
03f7786e | 12292 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12293 | bfd_vma value; |
252b5132 | 12294 | |
f84ce13b NC |
12295 | if (sym_index >= num_syms) |
12296 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12297 | sym_index); | |
03f7786e | 12298 | else |
f84ce13b NC |
12299 | { |
12300 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12301 | - saved_sym->st_value); | |
12302 | ||
b32e566b | 12303 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12304 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12305 | else |
12306 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12307 | (long) reloc->r_offset); | |
f84ce13b | 12308 | } |
252b5132 | 12309 | |
cf13d699 NC |
12310 | saved_sym = NULL; |
12311 | return TRUE; | |
12312 | } | |
12313 | break; | |
12314 | default: | |
12315 | if (saved_sym != NULL) | |
071436c6 | 12316 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12317 | break; |
12318 | } | |
12319 | break; | |
12320 | } | |
6ff71e76 NC |
12321 | |
12322 | case EM_RL78: | |
12323 | { | |
12324 | static bfd_vma saved_sym1 = 0; | |
12325 | static bfd_vma saved_sym2 = 0; | |
12326 | static bfd_vma value; | |
12327 | ||
f84ce13b NC |
12328 | if (reloc == NULL) |
12329 | { | |
12330 | saved_sym1 = saved_sym2 = 0; | |
12331 | return TRUE; | |
12332 | } | |
12333 | ||
6ff71e76 NC |
12334 | switch (reloc_type) |
12335 | { | |
12336 | case 0x80: /* R_RL78_SYM. */ | |
12337 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12338 | if (sym_index >= num_syms) |
12339 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12340 | sym_index); | |
12341 | else | |
12342 | { | |
12343 | saved_sym2 = symtab[sym_index].st_value; | |
12344 | saved_sym2 += reloc->r_addend; | |
12345 | } | |
6ff71e76 NC |
12346 | return TRUE; |
12347 | ||
12348 | case 0x83: /* R_RL78_OPsub. */ | |
12349 | value = saved_sym1 - saved_sym2; | |
12350 | saved_sym2 = saved_sym1 = 0; | |
12351 | return TRUE; | |
12352 | break; | |
12353 | ||
12354 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12355 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12356 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12357 | else |
12358 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12359 | (long) reloc->r_offset); | |
6ff71e76 NC |
12360 | value = 0; |
12361 | return TRUE; | |
12362 | ||
12363 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12364 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12365 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12366 | else |
12367 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12368 | (long) reloc->r_offset); | |
6ff71e76 NC |
12369 | value = 0; |
12370 | return TRUE; | |
12371 | ||
12372 | default: | |
12373 | break; | |
12374 | } | |
12375 | break; | |
12376 | } | |
252b5132 RH |
12377 | } |
12378 | ||
cf13d699 | 12379 | return FALSE; |
252b5132 RH |
12380 | } |
12381 | ||
aca88567 NC |
12382 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12383 | DWARF debug sections. This is a target specific test. Note - we do not | |
12384 | go through the whole including-target-headers-multiple-times route, (as | |
12385 | we have already done with <elf/h8.h>) because this would become very | |
12386 | messy and even then this function would have to contain target specific | |
12387 | information (the names of the relocs instead of their numeric values). | |
12388 | FIXME: This is not the correct way to solve this problem. The proper way | |
12389 | is to have target specific reloc sizing and typing functions created by | |
12390 | the reloc-macros.h header, in the same way that it already creates the | |
12391 | reloc naming functions. */ | |
12392 | ||
12393 | static bfd_boolean | |
dda8d76d | 12394 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12395 | { |
d347c9df | 12396 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12397 | switch (filedata->file_header.e_machine) |
aca88567 | 12398 | { |
41e92641 | 12399 | case EM_386: |
22abe556 | 12400 | case EM_IAMCU: |
41e92641 | 12401 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12402 | case EM_68K: |
12403 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12404 | case EM_860: |
12405 | return reloc_type == 1; /* R_860_32. */ | |
12406 | case EM_960: | |
12407 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12408 | case EM_AARCH64: |
9282b95a JW |
12409 | return (reloc_type == 258 |
12410 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12411 | case EM_ADAPTEVA_EPIPHANY: |
12412 | return reloc_type == 3; | |
aca88567 | 12413 | case EM_ALPHA: |
137b6b5f | 12414 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12415 | case EM_ARC: |
12416 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12417 | case EM_ARC_COMPACT: |
12418 | case EM_ARC_COMPACT2: | |
12419 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12420 | case EM_ARM: |
12421 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12422 | case EM_AVR_OLD: |
aca88567 NC |
12423 | case EM_AVR: |
12424 | return reloc_type == 1; | |
12425 | case EM_BLACKFIN: | |
12426 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12427 | case EM_CRIS: | |
12428 | return reloc_type == 3; /* R_CRIS_32. */ | |
12429 | case EM_CR16: | |
12430 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12431 | case EM_CRX: | |
12432 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12433 | case EM_CSKY: |
12434 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12435 | case EM_CYGNUS_FRV: |
12436 | return reloc_type == 1; | |
41e92641 NC |
12437 | case EM_CYGNUS_D10V: |
12438 | case EM_D10V: | |
12439 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12440 | case EM_CYGNUS_D30V: |
12441 | case EM_D30V: | |
12442 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12443 | case EM_DLX: |
12444 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12445 | case EM_CYGNUS_FR30: |
12446 | case EM_FR30: | |
12447 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12448 | case EM_FT32: |
12449 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12450 | case EM_H8S: |
12451 | case EM_H8_300: | |
12452 | case EM_H8_300H: | |
12453 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12454 | case EM_IA_64: |
262cdac7 AM |
12455 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12456 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12457 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12458 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12459 | case EM_IP2K_OLD: |
12460 | case EM_IP2K: | |
12461 | return reloc_type == 2; /* R_IP2K_32. */ | |
12462 | case EM_IQ2000: | |
12463 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12464 | case EM_LATTICEMICO32: |
12465 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12466 | case EM_M32C_OLD: |
aca88567 NC |
12467 | case EM_M32C: |
12468 | return reloc_type == 3; /* R_M32C_32. */ | |
12469 | case EM_M32R: | |
12470 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12471 | case EM_68HC11: |
12472 | case EM_68HC12: | |
12473 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12474 | case EM_S12Z: |
2849d19f JD |
12475 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12476 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12477 | case EM_MCORE: |
12478 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12479 | case EM_CYGNUS_MEP: | |
12480 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12481 | case EM_METAG: |
12482 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12483 | case EM_MICROBLAZE: |
12484 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12485 | case EM_MIPS: |
12486 | return reloc_type == 2; /* R_MIPS_32. */ | |
12487 | case EM_MMIX: | |
12488 | return reloc_type == 4; /* R_MMIX_32. */ | |
12489 | case EM_CYGNUS_MN10200: | |
12490 | case EM_MN10200: | |
12491 | return reloc_type == 1; /* R_MN10200_32. */ | |
12492 | case EM_CYGNUS_MN10300: | |
12493 | case EM_MN10300: | |
12494 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12495 | case EM_MOXIE: |
12496 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12497 | case EM_MSP430_OLD: |
12498 | case EM_MSP430: | |
13761a11 | 12499 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12500 | case EM_MT: |
12501 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12502 | case EM_NDS32: |
12503 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12504 | case EM_ALTERA_NIOS2: |
36591ba1 | 12505 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12506 | case EM_NIOS32: |
12507 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12508 | case EM_OR1K: |
12509 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12510 | case EM_PARISC: |
0df8ad28 NC |
12511 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12512 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12513 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12514 | case EM_PJ: |
12515 | case EM_PJ_OLD: | |
12516 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12517 | case EM_PPC64: | |
12518 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12519 | case EM_PPC: | |
12520 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12521 | case EM_TI_PRU: |
12522 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12523 | case EM_RISCV: |
12524 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12525 | case EM_RL78: |
12526 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12527 | case EM_RX: |
12528 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12529 | case EM_S370: |
12530 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12531 | case EM_S390_OLD: |
12532 | case EM_S390: | |
12533 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12534 | case EM_SCORE: |
12535 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12536 | case EM_SH: |
12537 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12538 | case EM_SPARC32PLUS: | |
12539 | case EM_SPARCV9: | |
12540 | case EM_SPARC: | |
12541 | return reloc_type == 3 /* R_SPARC_32. */ | |
12542 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12543 | case EM_SPU: |
12544 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12545 | case EM_TI_C6000: |
12546 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12547 | case EM_TILEGX: |
12548 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12549 | case EM_TILEPRO: | |
12550 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12551 | case EM_CYGNUS_V850: |
12552 | case EM_V850: | |
12553 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12554 | case EM_V800: |
12555 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12556 | case EM_VAX: |
12557 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12558 | case EM_VISIUM: |
12559 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12560 | case EM_WEBASSEMBLY: |
12561 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12562 | case EM_X86_64: |
8a9036a4 | 12563 | case EM_L1OM: |
7a9068fe | 12564 | case EM_K1OM: |
aca88567 | 12565 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12566 | case EM_XC16X: |
12567 | case EM_C166: | |
12568 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12569 | case EM_XGATE: |
12570 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12571 | case EM_XSTORMY16: |
12572 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12573 | case EM_XTENSA_OLD: | |
12574 | case EM_XTENSA: | |
12575 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12576 | default: |
bee0ee85 NC |
12577 | { |
12578 | static unsigned int prev_warn = 0; | |
12579 | ||
12580 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12581 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12582 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12583 | filedata->file_header.e_machine); |
12584 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12585 | return FALSE; |
12586 | } | |
aca88567 NC |
12587 | } |
12588 | } | |
12589 | ||
12590 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12591 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12592 | ||
12593 | static bfd_boolean | |
dda8d76d | 12594 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12595 | { |
dda8d76d | 12596 | switch (filedata->file_header.e_machine) |
d347c9df | 12597 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12598 | { |
41e92641 | 12599 | case EM_386: |
22abe556 | 12600 | case EM_IAMCU: |
3e0873ac | 12601 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12602 | case EM_68K: |
3e0873ac | 12603 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12604 | case EM_AARCH64: |
12605 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12606 | case EM_ADAPTEVA_EPIPHANY: |
12607 | return reloc_type == 6; | |
aca88567 NC |
12608 | case EM_ALPHA: |
12609 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12610 | case EM_ARC_COMPACT: |
12611 | case EM_ARC_COMPACT2: | |
12612 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12613 | case EM_ARM: |
3e0873ac | 12614 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12615 | case EM_AVR_OLD: |
12616 | case EM_AVR: | |
12617 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12618 | case EM_MICROBLAZE: |
12619 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12620 | case EM_OR1K: |
12621 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12622 | case EM_PARISC: |
85acf597 | 12623 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12624 | case EM_PPC: |
12625 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12626 | case EM_PPC64: | |
3e0873ac | 12627 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12628 | case EM_RISCV: |
12629 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12630 | case EM_S390_OLD: |
12631 | case EM_S390: | |
3e0873ac | 12632 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12633 | case EM_SH: |
3e0873ac | 12634 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12635 | case EM_SPARC32PLUS: |
12636 | case EM_SPARCV9: | |
12637 | case EM_SPARC: | |
3e0873ac | 12638 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12639 | case EM_SPU: |
12640 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12641 | case EM_TILEGX: |
12642 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12643 | case EM_TILEPRO: | |
12644 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12645 | case EM_VISIUM: |
12646 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12647 | case EM_X86_64: |
8a9036a4 | 12648 | case EM_L1OM: |
7a9068fe | 12649 | case EM_K1OM: |
3e0873ac | 12650 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12651 | case EM_XTENSA_OLD: |
12652 | case EM_XTENSA: | |
12653 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12654 | default: |
12655 | /* Do not abort or issue an error message here. Not all targets use | |
12656 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12657 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12658 | more helpful warning message will be generated by apply_relocations |
12659 | anyway, so just return. */ | |
aca88567 NC |
12660 | return FALSE; |
12661 | } | |
12662 | } | |
12663 | ||
12664 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12665 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12666 | ||
12667 | static bfd_boolean | |
dda8d76d | 12668 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12669 | { |
dda8d76d | 12670 | switch (filedata->file_header.e_machine) |
aca88567 | 12671 | { |
a06ea964 NC |
12672 | case EM_AARCH64: |
12673 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12674 | case EM_ALPHA: |
12675 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12676 | case EM_IA_64: |
262cdac7 AM |
12677 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12678 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12679 | case EM_PARISC: |
12680 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12681 | case EM_PPC64: |
12682 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12683 | case EM_RISCV: |
12684 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12685 | case EM_SPARC32PLUS: |
12686 | case EM_SPARCV9: | |
12687 | case EM_SPARC: | |
714da62f NC |
12688 | return reloc_type == 32 /* R_SPARC_64. */ |
12689 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12690 | case EM_X86_64: |
8a9036a4 | 12691 | case EM_L1OM: |
7a9068fe | 12692 | case EM_K1OM: |
aca88567 | 12693 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12694 | case EM_S390_OLD: |
12695 | case EM_S390: | |
aa137e4d NC |
12696 | return reloc_type == 22; /* R_S390_64. */ |
12697 | case EM_TILEGX: | |
12698 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12699 | case EM_MIPS: |
aa137e4d | 12700 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12701 | default: |
12702 | return FALSE; | |
12703 | } | |
12704 | } | |
12705 | ||
85acf597 RH |
12706 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12707 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12708 | ||
12709 | static bfd_boolean | |
dda8d76d | 12710 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12711 | { |
dda8d76d | 12712 | switch (filedata->file_header.e_machine) |
85acf597 | 12713 | { |
a06ea964 NC |
12714 | case EM_AARCH64: |
12715 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12716 | case EM_ALPHA: |
aa137e4d | 12717 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12718 | case EM_IA_64: |
262cdac7 AM |
12719 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12720 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12721 | case EM_PARISC: |
aa137e4d | 12722 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12723 | case EM_PPC64: |
aa137e4d | 12724 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12725 | case EM_SPARC32PLUS: |
12726 | case EM_SPARCV9: | |
12727 | case EM_SPARC: | |
aa137e4d | 12728 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12729 | case EM_X86_64: |
8a9036a4 | 12730 | case EM_L1OM: |
7a9068fe | 12731 | case EM_K1OM: |
aa137e4d | 12732 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12733 | case EM_S390_OLD: |
12734 | case EM_S390: | |
aa137e4d NC |
12735 | return reloc_type == 23; /* R_S390_PC64. */ |
12736 | case EM_TILEGX: | |
12737 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12738 | default: |
12739 | return FALSE; | |
12740 | } | |
12741 | } | |
12742 | ||
4dc3c23d AM |
12743 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12744 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12745 | ||
12746 | static bfd_boolean | |
dda8d76d | 12747 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12748 | { |
dda8d76d | 12749 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12750 | { |
12751 | case EM_CYGNUS_MN10200: | |
12752 | case EM_MN10200: | |
12753 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12754 | case EM_FT32: |
12755 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12756 | default: |
12757 | return FALSE; | |
12758 | } | |
12759 | } | |
12760 | ||
aca88567 NC |
12761 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12762 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12763 | ||
12764 | static bfd_boolean | |
dda8d76d | 12765 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12766 | { |
d347c9df | 12767 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12768 | switch (filedata->file_header.e_machine) |
4b78141a | 12769 | { |
886a2506 NC |
12770 | case EM_ARC: |
12771 | case EM_ARC_COMPACT: | |
12772 | case EM_ARC_COMPACT2: | |
12773 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12774 | case EM_ADAPTEVA_EPIPHANY: |
12775 | return reloc_type == 5; | |
aca88567 NC |
12776 | case EM_AVR_OLD: |
12777 | case EM_AVR: | |
12778 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12779 | case EM_CYGNUS_D10V: |
12780 | case EM_D10V: | |
12781 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12782 | case EM_FT32: |
12783 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12784 | case EM_H8S: |
12785 | case EM_H8_300: | |
12786 | case EM_H8_300H: | |
aca88567 NC |
12787 | return reloc_type == R_H8_DIR16; |
12788 | case EM_IP2K_OLD: | |
12789 | case EM_IP2K: | |
12790 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12791 | case EM_M32C_OLD: |
f4236fe4 DD |
12792 | case EM_M32C: |
12793 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12794 | case EM_CYGNUS_MN10200: |
12795 | case EM_MN10200: | |
12796 | return reloc_type == 2; /* R_MN10200_16. */ | |
12797 | case EM_CYGNUS_MN10300: | |
12798 | case EM_MN10300: | |
12799 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12800 | case EM_MSP430: |
dda8d76d | 12801 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12802 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12803 | /* Fall through. */ |
78c8d46c | 12804 | case EM_MSP430_OLD: |
aca88567 | 12805 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12806 | case EM_NDS32: |
12807 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12808 | case EM_ALTERA_NIOS2: |
36591ba1 | 12809 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12810 | case EM_NIOS32: |
12811 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12812 | case EM_OR1K: |
12813 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12814 | case EM_RISCV: |
12815 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12816 | case EM_TI_PRU: |
12817 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12818 | case EM_TI_C6000: |
12819 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12820 | case EM_VISIUM: |
12821 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12822 | case EM_XC16X: |
12823 | case EM_C166: | |
12824 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12825 | case EM_XGATE: |
12826 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12827 | default: |
aca88567 | 12828 | return FALSE; |
4b78141a NC |
12829 | } |
12830 | } | |
12831 | ||
39e07931 AS |
12832 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12833 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12834 | ||
12835 | static bfd_boolean | |
12836 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12837 | { | |
12838 | switch (filedata->file_header.e_machine) | |
12839 | { | |
12840 | case EM_RISCV: | |
12841 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12842 | default: | |
12843 | return FALSE; | |
12844 | } | |
12845 | } | |
12846 | ||
12847 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12848 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12849 | ||
12850 | static bfd_boolean | |
12851 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12852 | { | |
12853 | switch (filedata->file_header.e_machine) | |
12854 | { | |
12855 | case EM_RISCV: | |
12856 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12857 | default: | |
12858 | return FALSE; | |
12859 | } | |
12860 | } | |
12861 | ||
03336641 JW |
12862 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12863 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12864 | ||
12865 | static bfd_boolean | |
12866 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12867 | { | |
12868 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12869 | switch (filedata->file_header.e_machine) | |
12870 | { | |
12871 | case EM_RISCV: | |
12872 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12873 | default: | |
12874 | return FALSE; | |
12875 | } | |
12876 | } | |
12877 | ||
12878 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12879 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12880 | ||
12881 | static bfd_boolean | |
12882 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12883 | { | |
12884 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12885 | switch (filedata->file_header.e_machine) | |
12886 | { | |
12887 | case EM_RISCV: | |
12888 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12889 | default: | |
12890 | return FALSE; | |
12891 | } | |
12892 | } | |
12893 | ||
12894 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12895 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12896 | ||
12897 | static bfd_boolean | |
12898 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12899 | { | |
12900 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12901 | switch (filedata->file_header.e_machine) | |
12902 | { | |
12903 | case EM_RISCV: | |
12904 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12905 | default: | |
12906 | return FALSE; | |
12907 | } | |
12908 | } | |
12909 | ||
12910 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12911 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12912 | ||
12913 | static bfd_boolean | |
12914 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12915 | { | |
12916 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12917 | switch (filedata->file_header.e_machine) | |
12918 | { | |
12919 | case EM_RISCV: | |
12920 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12921 | default: | |
12922 | return FALSE; | |
12923 | } | |
12924 | } | |
12925 | ||
12926 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12927 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12928 | ||
12929 | static bfd_boolean | |
12930 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12931 | { | |
12932 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12933 | switch (filedata->file_header.e_machine) | |
12934 | { | |
12935 | case EM_RISCV: | |
12936 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12937 | default: | |
12938 | return FALSE; | |
12939 | } | |
12940 | } | |
12941 | ||
12942 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12943 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12944 | ||
12945 | static bfd_boolean | |
12946 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12947 | { | |
12948 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12949 | switch (filedata->file_header.e_machine) | |
12950 | { | |
12951 | case EM_RISCV: | |
12952 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12953 | default: | |
12954 | return FALSE; | |
12955 | } | |
12956 | } | |
12957 | ||
12958 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12959 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12960 | ||
12961 | static bfd_boolean | |
12962 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12963 | { | |
12964 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12965 | switch (filedata->file_header.e_machine) | |
12966 | { | |
12967 | case EM_RISCV: | |
12968 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12969 | default: | |
12970 | return FALSE; | |
12971 | } | |
12972 | } | |
12973 | ||
12974 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12975 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12976 | ||
12977 | static bfd_boolean | |
12978 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12979 | { | |
12980 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12981 | switch (filedata->file_header.e_machine) | |
12982 | { | |
12983 | case EM_RISCV: | |
12984 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12985 | default: | |
12986 | return FALSE; | |
12987 | } | |
12988 | } | |
12989 | ||
39e07931 AS |
12990 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12991 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12992 | ||
12993 | static bfd_boolean | |
12994 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12995 | { | |
12996 | switch (filedata->file_header.e_machine) | |
12997 | { | |
12998 | case EM_RISCV: | |
12999 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13000 | default: | |
13001 | return FALSE; | |
13002 | } | |
13003 | } | |
13004 | ||
2a7b2e88 JK |
13005 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13006 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13007 | ||
13008 | static bfd_boolean | |
dda8d76d | 13009 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13010 | { |
dda8d76d | 13011 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13012 | { |
cb8f3167 | 13013 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13014 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13015 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13016 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13017 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13018 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13019 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13020 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13021 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13022 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13023 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13024 | case EM_FT32: /* R_FT32_NONE. */ |
13025 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13026 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13027 | case EM_L1OM: /* R_X86_64_NONE. */ |
13028 | case EM_M32R: /* R_M32R_NONE. */ | |
13029 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13030 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13031 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13032 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13033 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13034 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13035 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13036 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13037 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13038 | case EM_S390: /* R_390_NONE. */ |
13039 | case EM_S390_OLD: | |
13040 | case EM_SH: /* R_SH_NONE. */ | |
13041 | case EM_SPARC32PLUS: | |
13042 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13043 | case EM_SPARCV9: | |
aa137e4d NC |
13044 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13045 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13046 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13047 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13048 | case EM_XC16X: |
f96bd6c2 | 13049 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13050 | return reloc_type == 0; |
d347c9df | 13051 | |
a06ea964 NC |
13052 | case EM_AARCH64: |
13053 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13054 | case EM_AVR_OLD: |
13055 | case EM_AVR: | |
13056 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13057 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13058 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13059 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13060 | case EM_METAG: | |
13061 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13062 | case EM_NDS32: |
13063 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13064 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13065 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13066 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13067 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13068 | case EM_TI_PRU: |
13069 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13070 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13071 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13072 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13073 | case EM_XTENSA_OLD: |
13074 | case EM_XTENSA: | |
4dc3c23d AM |
13075 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13076 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13077 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13078 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13079 | } |
13080 | return FALSE; | |
13081 | } | |
13082 | ||
d1c4b12b NC |
13083 | /* Returns TRUE if there is a relocation against |
13084 | section NAME at OFFSET bytes. */ | |
13085 | ||
13086 | bfd_boolean | |
13087 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13088 | { | |
13089 | Elf_Internal_Rela * relocs; | |
13090 | Elf_Internal_Rela * rp; | |
13091 | ||
13092 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13093 | return FALSE; | |
13094 | ||
13095 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13096 | ||
13097 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13098 | if (rp->r_offset == offset) | |
13099 | return TRUE; | |
13100 | ||
13101 | return FALSE; | |
13102 | } | |
13103 | ||
cf13d699 | 13104 | /* Apply relocations to a section. |
32ec8896 NC |
13105 | Returns TRUE upon success, FALSE otherwise. |
13106 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13107 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13108 | will be set to the number of relocs loaded. | |
13109 | ||
cf13d699 | 13110 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13111 | which can be found in debug sections. FIXME: Add support for |
13112 | more relocations ? */ | |
1b315056 | 13113 | |
32ec8896 | 13114 | static bfd_boolean |
dda8d76d | 13115 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13116 | const Elf_Internal_Shdr * section, |
13117 | unsigned char * start, | |
13118 | bfd_size_type size, | |
1449284b | 13119 | void ** relocs_return, |
d1c4b12b | 13120 | unsigned long * num_relocs_return) |
1b315056 | 13121 | { |
cf13d699 | 13122 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13123 | unsigned char * end = start + size; |
cb8f3167 | 13124 | |
d1c4b12b NC |
13125 | if (relocs_return != NULL) |
13126 | { | |
13127 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13128 | * num_relocs_return = 0; | |
13129 | } | |
13130 | ||
dda8d76d | 13131 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13132 | /* No relocs to apply. */ |
13133 | return TRUE; | |
1b315056 | 13134 | |
cf13d699 | 13135 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13136 | for (relsec = filedata->section_headers; |
13137 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13138 | ++relsec) |
252b5132 | 13139 | { |
41e92641 NC |
13140 | bfd_boolean is_rela; |
13141 | unsigned long num_relocs; | |
2cf0635d NC |
13142 | Elf_Internal_Rela * relocs; |
13143 | Elf_Internal_Rela * rp; | |
13144 | Elf_Internal_Shdr * symsec; | |
13145 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13146 | unsigned long num_syms; |
2cf0635d | 13147 | Elf_Internal_Sym * sym; |
252b5132 | 13148 | |
41e92641 | 13149 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13150 | || relsec->sh_info >= filedata->file_header.e_shnum |
13151 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13152 | || relsec->sh_size == 0 |
dda8d76d | 13153 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13154 | continue; |
428409d5 | 13155 | |
41e92641 NC |
13156 | is_rela = relsec->sh_type == SHT_RELA; |
13157 | ||
13158 | if (is_rela) | |
13159 | { | |
dda8d76d | 13160 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13161 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13162 | return FALSE; |
41e92641 NC |
13163 | } |
13164 | else | |
13165 | { | |
dda8d76d | 13166 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13167 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13168 | return FALSE; |
41e92641 NC |
13169 | } |
13170 | ||
13171 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13172 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13173 | is_rela = FALSE; |
428409d5 | 13174 | |
dda8d76d | 13175 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13176 | if (symsec->sh_type != SHT_SYMTAB |
13177 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13178 | return FALSE; |
dda8d76d | 13179 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13180 | |
41e92641 | 13181 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13182 | { |
41e92641 NC |
13183 | bfd_vma addend; |
13184 | unsigned int reloc_type; | |
13185 | unsigned int reloc_size; | |
03336641 JW |
13186 | bfd_boolean reloc_inplace = FALSE; |
13187 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13188 | unsigned char * rloc; |
ba5cdace | 13189 | unsigned long sym_index; |
4b78141a | 13190 | |
dda8d76d | 13191 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13192 | |
dda8d76d | 13193 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13194 | continue; |
dda8d76d | 13195 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13196 | continue; |
dda8d76d NC |
13197 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13198 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13199 | reloc_size = 4; |
dda8d76d NC |
13200 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13201 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13202 | reloc_size = 8; |
dda8d76d | 13203 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13204 | reloc_size = 3; |
dda8d76d | 13205 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13206 | reloc_size = 2; |
39e07931 AS |
13207 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13208 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13209 | reloc_size = 1; | |
03336641 JW |
13210 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13211 | reloc_type)) | |
13212 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13213 | { | |
13214 | reloc_size = 4; | |
13215 | reloc_inplace = TRUE; | |
13216 | } | |
13217 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13218 | reloc_type)) | |
13219 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13220 | { | |
13221 | reloc_size = 8; | |
13222 | reloc_inplace = TRUE; | |
13223 | } | |
13224 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13225 | reloc_type)) | |
13226 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13227 | { | |
13228 | reloc_size = 2; | |
13229 | reloc_inplace = TRUE; | |
13230 | } | |
13231 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13232 | reloc_type)) | |
13233 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13234 | { | |
13235 | reloc_size = 1; | |
13236 | reloc_inplace = TRUE; | |
13237 | } | |
39e07931 AS |
13238 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13239 | reloc_type))) | |
13240 | { | |
13241 | reloc_size = 1; | |
13242 | reloc_inplace = TRUE; | |
13243 | } | |
aca88567 | 13244 | else |
4b78141a | 13245 | { |
bee0ee85 | 13246 | static unsigned int prev_reloc = 0; |
dda8d76d | 13247 | |
bee0ee85 NC |
13248 | if (reloc_type != prev_reloc) |
13249 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13250 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13251 | prev_reloc = reloc_type; |
4b78141a NC |
13252 | continue; |
13253 | } | |
103f02d3 | 13254 | |
91d6fa6a | 13255 | rloc = start + rp->r_offset; |
c8da6823 | 13256 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13257 | { |
13258 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13259 | (unsigned long) rp->r_offset, | |
dda8d76d | 13260 | printable_section_name (filedata, section)); |
700dd8b7 L |
13261 | continue; |
13262 | } | |
103f02d3 | 13263 | |
ba5cdace NC |
13264 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13265 | if (sym_index >= num_syms) | |
13266 | { | |
13267 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13268 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13269 | continue; |
13270 | } | |
13271 | sym = symtab + sym_index; | |
41e92641 NC |
13272 | |
13273 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13274 | make sure that it is of an appropriate type. |
13275 | ||
13276 | Relocations against symbols without type can happen. | |
13277 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13278 | without type for debug info. | |
13279 | ||
13280 | Icc generates relocations against function symbols | |
13281 | instead of local labels. | |
13282 | ||
13283 | Relocations against object symbols can happen, eg when | |
13284 | referencing a global array. For an example of this see | |
13285 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13286 | if (sym != symtab |
b8871f35 | 13287 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13288 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13289 | { |
d3a49aa8 | 13290 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13291 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13292 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13293 | (long int)(rp - relocs)); |
aca88567 | 13294 | continue; |
5b18a4bc | 13295 | } |
252b5132 | 13296 | |
4dc3c23d AM |
13297 | addend = 0; |
13298 | if (is_rela) | |
13299 | addend += rp->r_addend; | |
c47320c3 AM |
13300 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13301 | partial_inplace. */ | |
4dc3c23d | 13302 | if (!is_rela |
dda8d76d | 13303 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13304 | && reloc_type == 1) |
dda8d76d NC |
13305 | || ((filedata->file_header.e_machine == EM_PJ |
13306 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13307 | && reloc_type == 1) |
dda8d76d NC |
13308 | || ((filedata->file_header.e_machine == EM_D30V |
13309 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13310 | && reloc_type == 12) |
13311 | || reloc_inplace) | |
39e07931 AS |
13312 | { |
13313 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13314 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13315 | else | |
13316 | addend += byte_get (rloc, reloc_size); | |
13317 | } | |
cb8f3167 | 13318 | |
dda8d76d NC |
13319 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13320 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13321 | { |
13322 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13323 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13324 | addend -= 8; |
91d6fa6a | 13325 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13326 | reloc_size); |
13327 | } | |
39e07931 AS |
13328 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13329 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13330 | { | |
13331 | if (reloc_subtract) | |
13332 | addend -= sym->st_value; | |
13333 | else | |
13334 | addend += sym->st_value; | |
13335 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13336 | byte_put (rloc, addend, reloc_size); | |
13337 | } | |
03336641 JW |
13338 | else if (reloc_subtract) |
13339 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13340 | else |
91d6fa6a | 13341 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13342 | } |
252b5132 | 13343 | |
5b18a4bc | 13344 | free (symtab); |
f84ce13b NC |
13345 | /* Let the target specific reloc processing code know that |
13346 | we have finished with these relocs. */ | |
dda8d76d | 13347 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13348 | |
13349 | if (relocs_return) | |
13350 | { | |
13351 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13352 | * num_relocs_return = num_relocs; | |
13353 | } | |
13354 | else | |
13355 | free (relocs); | |
13356 | ||
5b18a4bc NC |
13357 | break; |
13358 | } | |
32ec8896 | 13359 | |
dfc616fa | 13360 | return TRUE; |
5b18a4bc | 13361 | } |
103f02d3 | 13362 | |
cf13d699 | 13363 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13364 | static bfd_boolean |
dda8d76d | 13365 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13366 | { |
dda8d76d | 13367 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13368 | |
74e1a04b | 13369 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13370 | |
32ec8896 | 13371 | return TRUE; |
cf13d699 NC |
13372 | } |
13373 | #endif | |
13374 | ||
13375 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13376 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13377 | ||
13378 | static char * | |
dda8d76d | 13379 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13380 | { |
dda8d76d | 13381 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13382 | |
13383 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13384 | { | |
c6b78c96 | 13385 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13386 | printable_section_name (filedata, section)); |
cf13d699 NC |
13387 | return NULL; |
13388 | } | |
13389 | ||
dda8d76d | 13390 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13391 | _("section contents")); |
cf13d699 NC |
13392 | } |
13393 | ||
0e602686 NC |
13394 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13395 | ||
13396 | static bfd_boolean | |
dda8d76d NC |
13397 | uncompress_section_contents (unsigned char ** buffer, |
13398 | dwarf_size_type uncompressed_size, | |
13399 | dwarf_size_type * size) | |
0e602686 NC |
13400 | { |
13401 | dwarf_size_type compressed_size = *size; | |
13402 | unsigned char * compressed_buffer = *buffer; | |
13403 | unsigned char * uncompressed_buffer; | |
13404 | z_stream strm; | |
13405 | int rc; | |
13406 | ||
13407 | /* It is possible the section consists of several compressed | |
13408 | buffers concatenated together, so we uncompress in a loop. */ | |
13409 | /* PR 18313: The state field in the z_stream structure is supposed | |
13410 | to be invisible to the user (ie us), but some compilers will | |
13411 | still complain about it being used without initialisation. So | |
13412 | we first zero the entire z_stream structure and then set the fields | |
13413 | that we need. */ | |
13414 | memset (& strm, 0, sizeof strm); | |
13415 | strm.avail_in = compressed_size; | |
13416 | strm.next_in = (Bytef *) compressed_buffer; | |
13417 | strm.avail_out = uncompressed_size; | |
13418 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13419 | ||
13420 | rc = inflateInit (& strm); | |
13421 | while (strm.avail_in > 0) | |
13422 | { | |
13423 | if (rc != Z_OK) | |
13424 | goto fail; | |
13425 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13426 | + (uncompressed_size - strm.avail_out)); | |
13427 | rc = inflate (&strm, Z_FINISH); | |
13428 | if (rc != Z_STREAM_END) | |
13429 | goto fail; | |
13430 | rc = inflateReset (& strm); | |
13431 | } | |
13432 | rc = inflateEnd (& strm); | |
13433 | if (rc != Z_OK | |
13434 | || strm.avail_out != 0) | |
13435 | goto fail; | |
13436 | ||
13437 | *buffer = uncompressed_buffer; | |
13438 | *size = uncompressed_size; | |
13439 | return TRUE; | |
13440 | ||
13441 | fail: | |
13442 | free (uncompressed_buffer); | |
13443 | /* Indicate decompression failure. */ | |
13444 | *buffer = NULL; | |
13445 | return FALSE; | |
13446 | } | |
dd24e3da | 13447 | |
32ec8896 | 13448 | static bfd_boolean |
dda8d76d | 13449 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13450 | { |
0e602686 NC |
13451 | Elf_Internal_Shdr * relsec; |
13452 | bfd_size_type num_bytes; | |
fd8008d8 L |
13453 | unsigned char * data; |
13454 | unsigned char * end; | |
13455 | unsigned char * real_start; | |
13456 | unsigned char * start; | |
0e602686 | 13457 | bfd_boolean some_strings_shown; |
cf13d699 | 13458 | |
dda8d76d | 13459 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13460 | if (start == NULL) |
c6b78c96 NC |
13461 | /* PR 21820: Do not fail if the section was empty. */ |
13462 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13463 | ||
0e602686 | 13464 | num_bytes = section->sh_size; |
cf13d699 | 13465 | |
dda8d76d | 13466 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13467 | |
0e602686 NC |
13468 | if (decompress_dumps) |
13469 | { | |
13470 | dwarf_size_type new_size = num_bytes; | |
13471 | dwarf_size_type uncompressed_size = 0; | |
13472 | ||
13473 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13474 | { | |
13475 | Elf_Internal_Chdr chdr; | |
13476 | unsigned int compression_header_size | |
ebdf1ebf NC |
13477 | = get_compression_header (& chdr, (unsigned char *) start, |
13478 | num_bytes); | |
0e602686 | 13479 | |
813dabb9 | 13480 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13481 | { |
813dabb9 | 13482 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13483 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13484 | return FALSE; |
813dabb9 | 13485 | } |
813dabb9 L |
13486 | uncompressed_size = chdr.ch_size; |
13487 | start += compression_header_size; | |
13488 | new_size -= compression_header_size; | |
0e602686 NC |
13489 | } |
13490 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13491 | { | |
13492 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13493 | followed by the uncompressed section size, 8 bytes in | |
13494 | big-endian order. */ | |
13495 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13496 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13497 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13498 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13499 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13500 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13501 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13502 | uncompressed_size += start[11]; | |
13503 | start += 12; | |
13504 | new_size -= 12; | |
13505 | } | |
13506 | ||
1835f746 NC |
13507 | if (uncompressed_size) |
13508 | { | |
13509 | if (uncompress_section_contents (& start, | |
13510 | uncompressed_size, & new_size)) | |
13511 | num_bytes = new_size; | |
13512 | else | |
13513 | { | |
13514 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13515 | printable_section_name (filedata, section)); |
32ec8896 | 13516 | return FALSE; |
1835f746 NC |
13517 | } |
13518 | } | |
bc303e5d NC |
13519 | else |
13520 | start = real_start; | |
0e602686 | 13521 | } |
fd8008d8 | 13522 | |
cf13d699 NC |
13523 | /* If the section being dumped has relocations against it the user might |
13524 | be expecting these relocations to have been applied. Check for this | |
13525 | case and issue a warning message in order to avoid confusion. | |
13526 | FIXME: Maybe we ought to have an option that dumps a section with | |
13527 | relocs applied ? */ | |
dda8d76d NC |
13528 | for (relsec = filedata->section_headers; |
13529 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13530 | ++relsec) |
13531 | { | |
13532 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13533 | || relsec->sh_info >= filedata->file_header.e_shnum |
13534 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13535 | || relsec->sh_size == 0 |
dda8d76d | 13536 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13537 | continue; |
13538 | ||
13539 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13540 | break; | |
13541 | } | |
13542 | ||
cf13d699 NC |
13543 | data = start; |
13544 | end = start + num_bytes; | |
13545 | some_strings_shown = FALSE; | |
13546 | ||
13547 | while (data < end) | |
13548 | { | |
13549 | while (!ISPRINT (* data)) | |
13550 | if (++ data >= end) | |
13551 | break; | |
13552 | ||
13553 | if (data < end) | |
13554 | { | |
071436c6 NC |
13555 | size_t maxlen = end - data; |
13556 | ||
cf13d699 | 13557 | #ifndef __MSVCRT__ |
c975cc98 NC |
13558 | /* PR 11128: Use two separate invocations in order to work |
13559 | around bugs in the Solaris 8 implementation of printf. */ | |
13560 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13561 | #else |
071436c6 | 13562 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13563 | #endif |
4082ef84 NC |
13564 | if (maxlen > 0) |
13565 | { | |
fd8008d8 | 13566 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13567 | putchar ('\n'); |
fd8008d8 | 13568 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13569 | } |
13570 | else | |
13571 | { | |
13572 | printf (_("<corrupt>\n")); | |
13573 | data = end; | |
13574 | } | |
cf13d699 NC |
13575 | some_strings_shown = TRUE; |
13576 | } | |
13577 | } | |
13578 | ||
13579 | if (! some_strings_shown) | |
13580 | printf (_(" No strings found in this section.")); | |
13581 | ||
0e602686 | 13582 | free (real_start); |
cf13d699 NC |
13583 | |
13584 | putchar ('\n'); | |
32ec8896 | 13585 | return TRUE; |
cf13d699 NC |
13586 | } |
13587 | ||
32ec8896 | 13588 | static bfd_boolean |
dda8d76d NC |
13589 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13590 | Filedata * filedata, | |
13591 | bfd_boolean relocate) | |
cf13d699 NC |
13592 | { |
13593 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13594 | bfd_size_type bytes; |
13595 | bfd_size_type section_size; | |
13596 | bfd_vma addr; | |
13597 | unsigned char * data; | |
13598 | unsigned char * real_start; | |
13599 | unsigned char * start; | |
13600 | ||
dda8d76d | 13601 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13602 | if (start == NULL) |
c6b78c96 NC |
13603 | /* PR 21820: Do not fail if the section was empty. */ |
13604 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13605 | |
0e602686 | 13606 | section_size = section->sh_size; |
cf13d699 | 13607 | |
dda8d76d | 13608 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13609 | |
0e602686 NC |
13610 | if (decompress_dumps) |
13611 | { | |
13612 | dwarf_size_type new_size = section_size; | |
13613 | dwarf_size_type uncompressed_size = 0; | |
13614 | ||
13615 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13616 | { | |
13617 | Elf_Internal_Chdr chdr; | |
13618 | unsigned int compression_header_size | |
ebdf1ebf | 13619 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13620 | |
813dabb9 | 13621 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13622 | { |
813dabb9 | 13623 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13624 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13625 | return FALSE; |
0e602686 | 13626 | } |
813dabb9 L |
13627 | uncompressed_size = chdr.ch_size; |
13628 | start += compression_header_size; | |
13629 | new_size -= compression_header_size; | |
0e602686 NC |
13630 | } |
13631 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13632 | { | |
13633 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13634 | followed by the uncompressed section size, 8 bytes in | |
13635 | big-endian order. */ | |
13636 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13637 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13638 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13639 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13640 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13641 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13642 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13643 | uncompressed_size += start[11]; | |
13644 | start += 12; | |
13645 | new_size -= 12; | |
13646 | } | |
13647 | ||
f055032e NC |
13648 | if (uncompressed_size) |
13649 | { | |
13650 | if (uncompress_section_contents (& start, uncompressed_size, | |
13651 | & new_size)) | |
bc303e5d NC |
13652 | { |
13653 | section_size = new_size; | |
13654 | } | |
f055032e NC |
13655 | else |
13656 | { | |
13657 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13658 | printable_section_name (filedata, section)); |
bc303e5d | 13659 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13660 | return FALSE; |
f055032e NC |
13661 | } |
13662 | } | |
bc303e5d NC |
13663 | else |
13664 | start = real_start; | |
0e602686 | 13665 | } |
14ae95f2 | 13666 | |
cf13d699 NC |
13667 | if (relocate) |
13668 | { | |
dda8d76d | 13669 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13670 | return FALSE; |
cf13d699 NC |
13671 | } |
13672 | else | |
13673 | { | |
13674 | /* If the section being dumped has relocations against it the user might | |
13675 | be expecting these relocations to have been applied. Check for this | |
13676 | case and issue a warning message in order to avoid confusion. | |
13677 | FIXME: Maybe we ought to have an option that dumps a section with | |
13678 | relocs applied ? */ | |
dda8d76d NC |
13679 | for (relsec = filedata->section_headers; |
13680 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13681 | ++relsec) |
13682 | { | |
13683 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13684 | || relsec->sh_info >= filedata->file_header.e_shnum |
13685 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13686 | || relsec->sh_size == 0 |
dda8d76d | 13687 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13688 | continue; |
13689 | ||
13690 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13691 | break; | |
13692 | } | |
13693 | } | |
13694 | ||
13695 | addr = section->sh_addr; | |
0e602686 | 13696 | bytes = section_size; |
cf13d699 NC |
13697 | data = start; |
13698 | ||
13699 | while (bytes) | |
13700 | { | |
13701 | int j; | |
13702 | int k; | |
13703 | int lbytes; | |
13704 | ||
13705 | lbytes = (bytes > 16 ? 16 : bytes); | |
13706 | ||
13707 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13708 | ||
13709 | for (j = 0; j < 16; j++) | |
13710 | { | |
13711 | if (j < lbytes) | |
13712 | printf ("%2.2x", data[j]); | |
13713 | else | |
13714 | printf (" "); | |
13715 | ||
13716 | if ((j & 3) == 3) | |
13717 | printf (" "); | |
13718 | } | |
13719 | ||
13720 | for (j = 0; j < lbytes; j++) | |
13721 | { | |
13722 | k = data[j]; | |
13723 | if (k >= ' ' && k < 0x7f) | |
13724 | printf ("%c", k); | |
13725 | else | |
13726 | printf ("."); | |
13727 | } | |
13728 | ||
13729 | putchar ('\n'); | |
13730 | ||
13731 | data += lbytes; | |
13732 | addr += lbytes; | |
13733 | bytes -= lbytes; | |
13734 | } | |
13735 | ||
0e602686 | 13736 | free (real_start); |
cf13d699 NC |
13737 | |
13738 | putchar ('\n'); | |
32ec8896 | 13739 | return TRUE; |
cf13d699 NC |
13740 | } |
13741 | ||
32ec8896 | 13742 | static bfd_boolean |
dda8d76d NC |
13743 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13744 | const Elf_Internal_Shdr * sec, | |
13745 | void * data) | |
1007acb3 | 13746 | { |
2cf0635d | 13747 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13748 | char buf [64]; |
dda8d76d NC |
13749 | Filedata * filedata = (Filedata *) data; |
13750 | ||
19e6b90e | 13751 | if (section->start != NULL) |
dda8d76d NC |
13752 | { |
13753 | /* If it is already loaded, do nothing. */ | |
13754 | if (streq (section->filename, filedata->file_name)) | |
13755 | return TRUE; | |
13756 | free (section->start); | |
13757 | } | |
1007acb3 | 13758 | |
19e6b90e L |
13759 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13760 | section->address = sec->sh_addr; | |
06614111 | 13761 | section->user_data = NULL; |
dda8d76d NC |
13762 | section->filename = filedata->file_name; |
13763 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13764 | sec->sh_offset, 1, |
13765 | sec->sh_size, buf); | |
59245841 NC |
13766 | if (section->start == NULL) |
13767 | section->size = 0; | |
13768 | else | |
13769 | { | |
77115a4a L |
13770 | unsigned char *start = section->start; |
13771 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13772 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13773 | |
13774 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13775 | { | |
13776 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13777 | unsigned int compression_header_size; |
13778 | ||
f53be977 L |
13779 | if (size < (is_32bit_elf |
13780 | ? sizeof (Elf32_External_Chdr) | |
13781 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13782 | { |
13783 | warn (_("compressed section %s is too small to contain a compression header"), | |
13784 | section->name); | |
32ec8896 | 13785 | return FALSE; |
d8024a91 NC |
13786 | } |
13787 | ||
ebdf1ebf | 13788 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13789 | |
813dabb9 L |
13790 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13791 | { | |
13792 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13793 | section->name, chdr.ch_type); | |
32ec8896 | 13794 | return FALSE; |
813dabb9 | 13795 | } |
dab394de | 13796 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13797 | start += compression_header_size; |
13798 | size -= compression_header_size; | |
13799 | } | |
dab394de L |
13800 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13801 | { | |
13802 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13803 | followed by the uncompressed section size, 8 bytes in | |
13804 | big-endian order. */ | |
13805 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13806 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13807 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13808 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13809 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13810 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13811 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13812 | uncompressed_size += start[11]; | |
13813 | start += 12; | |
13814 | size -= 12; | |
13815 | } | |
13816 | ||
1835f746 | 13817 | if (uncompressed_size) |
77115a4a | 13818 | { |
1835f746 NC |
13819 | if (uncompress_section_contents (&start, uncompressed_size, |
13820 | &size)) | |
13821 | { | |
13822 | /* Free the compressed buffer, update the section buffer | |
13823 | and the section size if uncompress is successful. */ | |
13824 | free (section->start); | |
13825 | section->start = start; | |
13826 | } | |
13827 | else | |
13828 | { | |
13829 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13830 | printable_section_name (filedata, sec)); |
32ec8896 | 13831 | return FALSE; |
1835f746 | 13832 | } |
77115a4a | 13833 | } |
bc303e5d | 13834 | |
77115a4a | 13835 | section->size = size; |
59245841 | 13836 | } |
4a114e3e | 13837 | |
1b315056 | 13838 | if (section->start == NULL) |
32ec8896 | 13839 | return FALSE; |
1b315056 | 13840 | |
19e6b90e | 13841 | if (debug_displays [debug].relocate) |
32ec8896 | 13842 | { |
dda8d76d | 13843 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13844 | & section->reloc_info, & section->num_relocs)) |
13845 | return FALSE; | |
13846 | } | |
d1c4b12b NC |
13847 | else |
13848 | { | |
13849 | section->reloc_info = NULL; | |
13850 | section->num_relocs = 0; | |
13851 | } | |
1007acb3 | 13852 | |
32ec8896 | 13853 | return TRUE; |
1007acb3 L |
13854 | } |
13855 | ||
657d0d47 CC |
13856 | /* If this is not NULL, load_debug_section will only look for sections |
13857 | within the list of sections given here. */ | |
32ec8896 | 13858 | static unsigned int * section_subset = NULL; |
657d0d47 | 13859 | |
32ec8896 | 13860 | bfd_boolean |
dda8d76d | 13861 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13862 | { |
2cf0635d NC |
13863 | struct dwarf_section * section = &debug_displays [debug].section; |
13864 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13865 | Filedata * filedata = (Filedata *) data; |
13866 | ||
f425ec66 NC |
13867 | /* Without section headers we cannot find any sections. */ |
13868 | if (filedata->section_headers == NULL) | |
13869 | return FALSE; | |
13870 | ||
9c1ce108 AM |
13871 | if (filedata->string_table == NULL |
13872 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13873 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13874 | { |
13875 | Elf_Internal_Shdr * strs; | |
13876 | ||
13877 | /* Read in the string table, so that we have section names to scan. */ | |
13878 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13879 | ||
4dff97b2 | 13880 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13881 | { |
9c1ce108 AM |
13882 | filedata->string_table |
13883 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13884 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13885 | |
9c1ce108 AM |
13886 | filedata->string_table_length |
13887 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13888 | } |
13889 | } | |
d966045b DJ |
13890 | |
13891 | /* Locate the debug section. */ | |
dda8d76d | 13892 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13893 | if (sec != NULL) |
13894 | section->name = section->uncompressed_name; | |
13895 | else | |
13896 | { | |
dda8d76d | 13897 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13898 | if (sec != NULL) |
13899 | section->name = section->compressed_name; | |
13900 | } | |
13901 | if (sec == NULL) | |
32ec8896 | 13902 | return FALSE; |
d966045b | 13903 | |
657d0d47 CC |
13904 | /* If we're loading from a subset of sections, and we've loaded |
13905 | a section matching this name before, it's likely that it's a | |
13906 | different one. */ | |
13907 | if (section_subset != NULL) | |
13908 | free_debug_section (debug); | |
13909 | ||
dda8d76d | 13910 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13911 | } |
13912 | ||
19e6b90e L |
13913 | void |
13914 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13915 | { |
2cf0635d | 13916 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13917 | |
19e6b90e L |
13918 | if (section->start == NULL) |
13919 | return; | |
1007acb3 | 13920 | |
19e6b90e L |
13921 | free ((char *) section->start); |
13922 | section->start = NULL; | |
13923 | section->address = 0; | |
13924 | section->size = 0; | |
1007acb3 L |
13925 | } |
13926 | ||
32ec8896 | 13927 | static bfd_boolean |
dda8d76d | 13928 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13929 | { |
2cf0635d | 13930 | char * name = SECTION_NAME (section); |
dda8d76d | 13931 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13932 | bfd_size_type length; |
32ec8896 | 13933 | bfd_boolean result = TRUE; |
3f5e193b | 13934 | int i; |
1007acb3 | 13935 | |
19e6b90e L |
13936 | length = section->sh_size; |
13937 | if (length == 0) | |
1007acb3 | 13938 | { |
74e1a04b | 13939 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13940 | return TRUE; |
1007acb3 | 13941 | } |
5dff79d8 NC |
13942 | if (section->sh_type == SHT_NOBITS) |
13943 | { | |
13944 | /* There is no point in dumping the contents of a debugging section | |
13945 | which has the NOBITS type - the bits in the file will be random. | |
13946 | This can happen when a file containing a .eh_frame section is | |
13947 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13948 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13949 | print_name); | |
32ec8896 | 13950 | return FALSE; |
5dff79d8 | 13951 | } |
1007acb3 | 13952 | |
0112cd26 | 13953 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13954 | name = ".debug_info"; |
1007acb3 | 13955 | |
19e6b90e L |
13956 | /* See if we know how to display the contents of this section. */ |
13957 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13958 | { |
13959 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13960 | struct dwarf_section_display * display = debug_displays + i; | |
13961 | struct dwarf_section * sec = & display->section; | |
d966045b | 13962 | |
d85bf2ba NC |
13963 | if (streq (sec->uncompressed_name, name) |
13964 | || (id == line && const_strneq (name, ".debug_line.")) | |
13965 | || streq (sec->compressed_name, name)) | |
13966 | { | |
13967 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13968 | |
d85bf2ba NC |
13969 | if (secondary) |
13970 | free_debug_section (id); | |
dda8d76d | 13971 | |
d85bf2ba NC |
13972 | if (i == line && const_strneq (name, ".debug_line.")) |
13973 | sec->name = name; | |
13974 | else if (streq (sec->uncompressed_name, name)) | |
13975 | sec->name = sec->uncompressed_name; | |
13976 | else | |
13977 | sec->name = sec->compressed_name; | |
657d0d47 | 13978 | |
d85bf2ba NC |
13979 | if (load_specific_debug_section (id, section, filedata)) |
13980 | { | |
13981 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13982 | restrict load_debug_section to the sections in that set. */ | |
13983 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13984 | |
d85bf2ba | 13985 | result &= display->display (sec, filedata); |
657d0d47 | 13986 | |
d85bf2ba | 13987 | section_subset = NULL; |
1007acb3 | 13988 | |
d85bf2ba NC |
13989 | if (secondary || (id != info && id != abbrev)) |
13990 | free_debug_section (id); | |
13991 | } | |
13992 | break; | |
13993 | } | |
13994 | } | |
1007acb3 | 13995 | |
19e6b90e | 13996 | if (i == max) |
1007acb3 | 13997 | { |
74e1a04b | 13998 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13999 | result = FALSE; |
1007acb3 L |
14000 | } |
14001 | ||
19e6b90e | 14002 | return result; |
5b18a4bc | 14003 | } |
103f02d3 | 14004 | |
aef1f6d0 DJ |
14005 | /* Set DUMP_SECTS for all sections where dumps were requested |
14006 | based on section name. */ | |
14007 | ||
14008 | static void | |
dda8d76d | 14009 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14010 | { |
2cf0635d | 14011 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14012 | |
14013 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14014 | { | |
14015 | unsigned int i; | |
32ec8896 | 14016 | bfd_boolean any = FALSE; |
aef1f6d0 | 14017 | |
dda8d76d NC |
14018 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14019 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14020 | { |
dda8d76d | 14021 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14022 | any = TRUE; |
aef1f6d0 DJ |
14023 | } |
14024 | ||
14025 | if (!any) | |
14026 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14027 | cur->name); | |
14028 | } | |
14029 | } | |
14030 | ||
32ec8896 | 14031 | static bfd_boolean |
dda8d76d | 14032 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14033 | { |
2cf0635d | 14034 | Elf_Internal_Shdr * section; |
19e6b90e | 14035 | unsigned int i; |
32ec8896 | 14036 | bfd_boolean res = TRUE; |
103f02d3 | 14037 | |
19e6b90e | 14038 | if (! do_dump) |
32ec8896 | 14039 | return TRUE; |
103f02d3 | 14040 | |
dda8d76d | 14041 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14042 | |
dda8d76d NC |
14043 | for (i = 0, section = filedata->section_headers; |
14044 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14045 | i++, section++) |
14046 | { | |
dda8d76d NC |
14047 | dump_type dump = filedata->dump_sects[i]; |
14048 | ||
19e6b90e | 14049 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14050 | if (dump & DISASS_DUMP) |
14051 | { | |
14052 | if (! disassemble_section (section, filedata)) | |
14053 | res = FALSE; | |
14054 | } | |
19e6b90e | 14055 | #endif |
dda8d76d | 14056 | if (dump & HEX_DUMP) |
32ec8896 | 14057 | { |
dda8d76d | 14058 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14059 | res = FALSE; |
14060 | } | |
103f02d3 | 14061 | |
dda8d76d | 14062 | if (dump & RELOC_DUMP) |
32ec8896 | 14063 | { |
dda8d76d | 14064 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14065 | res = FALSE; |
14066 | } | |
09c11c86 | 14067 | |
dda8d76d | 14068 | if (dump & STRING_DUMP) |
32ec8896 | 14069 | { |
dda8d76d | 14070 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14071 | res = FALSE; |
14072 | } | |
cf13d699 | 14073 | |
dda8d76d | 14074 | if (dump & DEBUG_DUMP) |
32ec8896 | 14075 | { |
dda8d76d | 14076 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14077 | res = FALSE; |
14078 | } | |
5b18a4bc | 14079 | } |
103f02d3 | 14080 | |
19e6b90e L |
14081 | /* Check to see if the user requested a |
14082 | dump of a section that does not exist. */ | |
dda8d76d | 14083 | while (i < filedata->num_dump_sects) |
0ee3043f | 14084 | { |
dda8d76d | 14085 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14086 | { |
14087 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14088 | res = FALSE; | |
14089 | } | |
0ee3043f NC |
14090 | i++; |
14091 | } | |
32ec8896 NC |
14092 | |
14093 | return res; | |
5b18a4bc | 14094 | } |
103f02d3 | 14095 | |
5b18a4bc | 14096 | static void |
19e6b90e | 14097 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14098 | { |
19e6b90e L |
14099 | if (mask) |
14100 | { | |
32ec8896 NC |
14101 | bfd_boolean first = TRUE; |
14102 | ||
19e6b90e | 14103 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14104 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14105 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14106 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14107 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14108 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14109 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14110 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14111 | if (mask & OEX_FPU_INVAL) |
14112 | printf ("%sINVAL", first ? "" : "|"); | |
14113 | } | |
5b18a4bc | 14114 | else |
19e6b90e | 14115 | fputs ("0", stdout); |
5b18a4bc | 14116 | } |
103f02d3 | 14117 | |
f6f0e17b NC |
14118 | /* Display's the value of TAG at location P. If TAG is |
14119 | greater than 0 it is assumed to be an unknown tag, and | |
14120 | a message is printed to this effect. Otherwise it is | |
14121 | assumed that a message has already been printed. | |
14122 | ||
14123 | If the bottom bit of TAG is set it assumed to have a | |
14124 | string value, otherwise it is assumed to have an integer | |
14125 | value. | |
14126 | ||
14127 | Returns an updated P pointing to the first unread byte | |
14128 | beyond the end of TAG's value. | |
14129 | ||
14130 | Reads at or beyond END will not be made. */ | |
14131 | ||
14132 | static unsigned char * | |
60abdbed | 14133 | display_tag_value (signed int tag, |
f6f0e17b NC |
14134 | unsigned char * p, |
14135 | const unsigned char * const end) | |
14136 | { | |
14137 | unsigned long val; | |
14138 | ||
14139 | if (tag > 0) | |
14140 | printf (" Tag_unknown_%d: ", tag); | |
14141 | ||
14142 | if (p >= end) | |
14143 | { | |
4082ef84 | 14144 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14145 | } |
14146 | else if (tag & 1) | |
14147 | { | |
071436c6 NC |
14148 | /* PR 17531 file: 027-19978-0.004. */ |
14149 | size_t maxlen = (end - p) - 1; | |
14150 | ||
14151 | putchar ('"'); | |
4082ef84 NC |
14152 | if (maxlen > 0) |
14153 | { | |
14154 | print_symbol ((int) maxlen, (const char *) p); | |
14155 | p += strnlen ((char *) p, maxlen) + 1; | |
14156 | } | |
14157 | else | |
14158 | { | |
14159 | printf (_("<corrupt string tag>")); | |
14160 | p = (unsigned char *) end; | |
14161 | } | |
071436c6 | 14162 | printf ("\"\n"); |
f6f0e17b NC |
14163 | } |
14164 | else | |
14165 | { | |
14166 | unsigned int len; | |
14167 | ||
14168 | val = read_uleb128 (p, &len, end); | |
14169 | p += len; | |
14170 | printf ("%ld (0x%lx)\n", val, val); | |
14171 | } | |
14172 | ||
4082ef84 | 14173 | assert (p <= end); |
f6f0e17b NC |
14174 | return p; |
14175 | } | |
14176 | ||
53a346d8 CZ |
14177 | /* ARC ABI attributes section. */ |
14178 | ||
14179 | static unsigned char * | |
14180 | display_arc_attribute (unsigned char * p, | |
14181 | const unsigned char * const end) | |
14182 | { | |
14183 | unsigned int tag; | |
14184 | unsigned int len; | |
14185 | unsigned int val; | |
14186 | ||
14187 | tag = read_uleb128 (p, &len, end); | |
14188 | p += len; | |
14189 | ||
14190 | switch (tag) | |
14191 | { | |
14192 | case Tag_ARC_PCS_config: | |
14193 | val = read_uleb128 (p, &len, end); | |
14194 | p += len; | |
14195 | printf (" Tag_ARC_PCS_config: "); | |
14196 | switch (val) | |
14197 | { | |
14198 | case 0: | |
14199 | printf (_("Absent/Non standard\n")); | |
14200 | break; | |
14201 | case 1: | |
14202 | printf (_("Bare metal/mwdt\n")); | |
14203 | break; | |
14204 | case 2: | |
14205 | printf (_("Bare metal/newlib\n")); | |
14206 | break; | |
14207 | case 3: | |
14208 | printf (_("Linux/uclibc\n")); | |
14209 | break; | |
14210 | case 4: | |
14211 | printf (_("Linux/glibc\n")); | |
14212 | break; | |
14213 | default: | |
14214 | printf (_("Unknown\n")); | |
14215 | break; | |
14216 | } | |
14217 | break; | |
14218 | ||
14219 | case Tag_ARC_CPU_base: | |
14220 | val = read_uleb128 (p, &len, end); | |
14221 | p += len; | |
14222 | printf (" Tag_ARC_CPU_base: "); | |
14223 | switch (val) | |
14224 | { | |
14225 | default: | |
14226 | case TAG_CPU_NONE: | |
14227 | printf (_("Absent\n")); | |
14228 | break; | |
14229 | case TAG_CPU_ARC6xx: | |
14230 | printf ("ARC6xx\n"); | |
14231 | break; | |
14232 | case TAG_CPU_ARC7xx: | |
14233 | printf ("ARC7xx\n"); | |
14234 | break; | |
14235 | case TAG_CPU_ARCEM: | |
14236 | printf ("ARCEM\n"); | |
14237 | break; | |
14238 | case TAG_CPU_ARCHS: | |
14239 | printf ("ARCHS\n"); | |
14240 | break; | |
14241 | } | |
14242 | break; | |
14243 | ||
14244 | case Tag_ARC_CPU_variation: | |
14245 | val = read_uleb128 (p, &len, end); | |
14246 | p += len; | |
14247 | printf (" Tag_ARC_CPU_variation: "); | |
14248 | switch (val) | |
14249 | { | |
14250 | default: | |
14251 | if (val > 0 && val < 16) | |
53a346d8 | 14252 | printf ("Core%d\n", val); |
d8cbc93b JL |
14253 | else |
14254 | printf ("Unknown\n"); | |
14255 | break; | |
14256 | ||
53a346d8 CZ |
14257 | case 0: |
14258 | printf (_("Absent\n")); | |
14259 | break; | |
14260 | } | |
14261 | break; | |
14262 | ||
14263 | case Tag_ARC_CPU_name: | |
14264 | printf (" Tag_ARC_CPU_name: "); | |
14265 | p = display_tag_value (-1, p, end); | |
14266 | break; | |
14267 | ||
14268 | case Tag_ARC_ABI_rf16: | |
14269 | val = read_uleb128 (p, &len, end); | |
14270 | p += len; | |
14271 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14272 | break; | |
14273 | ||
14274 | case Tag_ARC_ABI_osver: | |
14275 | val = read_uleb128 (p, &len, end); | |
14276 | p += len; | |
14277 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14278 | break; | |
14279 | ||
14280 | case Tag_ARC_ABI_pic: | |
14281 | case Tag_ARC_ABI_sda: | |
14282 | val = read_uleb128 (p, &len, end); | |
14283 | p += len; | |
14284 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14285 | : " Tag_ARC_ABI_pic: "); | |
14286 | switch (val) | |
14287 | { | |
14288 | case 0: | |
14289 | printf (_("Absent\n")); | |
14290 | break; | |
14291 | case 1: | |
14292 | printf ("MWDT\n"); | |
14293 | break; | |
14294 | case 2: | |
14295 | printf ("GNU\n"); | |
14296 | break; | |
14297 | default: | |
14298 | printf (_("Unknown\n")); | |
14299 | break; | |
14300 | } | |
14301 | break; | |
14302 | ||
14303 | case Tag_ARC_ABI_tls: | |
14304 | val = read_uleb128 (p, &len, end); | |
14305 | p += len; | |
14306 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14307 | break; | |
14308 | ||
14309 | case Tag_ARC_ABI_enumsize: | |
14310 | val = read_uleb128 (p, &len, end); | |
14311 | p += len; | |
14312 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14313 | _("smallest")); | |
14314 | break; | |
14315 | ||
14316 | case Tag_ARC_ABI_exceptions: | |
14317 | val = read_uleb128 (p, &len, end); | |
14318 | p += len; | |
14319 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14320 | : _("default")); | |
14321 | break; | |
14322 | ||
14323 | case Tag_ARC_ABI_double_size: | |
14324 | val = read_uleb128 (p, &len, end); | |
14325 | p += len; | |
14326 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14327 | break; | |
14328 | ||
14329 | case Tag_ARC_ISA_config: | |
14330 | printf (" Tag_ARC_ISA_config: "); | |
14331 | p = display_tag_value (-1, p, end); | |
14332 | break; | |
14333 | ||
14334 | case Tag_ARC_ISA_apex: | |
14335 | printf (" Tag_ARC_ISA_apex: "); | |
14336 | p = display_tag_value (-1, p, end); | |
14337 | break; | |
14338 | ||
14339 | case Tag_ARC_ISA_mpy_option: | |
14340 | val = read_uleb128 (p, &len, end); | |
14341 | p += len; | |
14342 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14343 | break; | |
14344 | ||
db1e1b45 | 14345 | case Tag_ARC_ATR_version: |
14346 | val = read_uleb128 (p, &len, end); | |
14347 | p += len; | |
14348 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14349 | break; | |
14350 | ||
53a346d8 CZ |
14351 | default: |
14352 | return display_tag_value (tag & 1, p, end); | |
14353 | } | |
14354 | ||
14355 | return p; | |
14356 | } | |
14357 | ||
11c1ff18 PB |
14358 | /* ARM EABI attributes section. */ |
14359 | typedef struct | |
14360 | { | |
70e99720 | 14361 | unsigned int tag; |
2cf0635d | 14362 | const char * name; |
11c1ff18 | 14363 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14364 | unsigned int type; |
2cf0635d | 14365 | const char ** table; |
11c1ff18 PB |
14366 | } arm_attr_public_tag; |
14367 | ||
2cf0635d | 14368 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14369 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14370 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14371 | "v8-M.mainline"}; |
2cf0635d NC |
14372 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14373 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14374 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14375 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14376 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14377 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14378 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14379 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14380 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14381 | "NEON for ARMv8.1"}; | |
2cf0635d | 14382 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14383 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14384 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14385 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14386 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14387 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14388 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14389 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14390 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14391 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14392 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14393 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14394 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14395 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14396 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14397 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14398 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14399 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14400 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14401 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14402 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14403 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14404 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14405 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14406 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14407 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14408 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14409 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14410 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14411 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14412 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14413 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14414 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14415 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14416 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14417 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14418 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14419 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14420 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14421 | static const char * arm_attr_tag_DSP_extension[] = |
14422 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14423 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14424 | {"Not Allowed", "Allowed"}; |
14425 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14426 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14427 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14428 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14429 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14430 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14431 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14432 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14433 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14434 | |
14435 | #define LOOKUP(id, name) \ | |
14436 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14437 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14438 | { |
14439 | {4, "CPU_raw_name", 1, NULL}, | |
14440 | {5, "CPU_name", 1, NULL}, | |
14441 | LOOKUP(6, CPU_arch), | |
14442 | {7, "CPU_arch_profile", 0, NULL}, | |
14443 | LOOKUP(8, ARM_ISA_use), | |
14444 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14445 | LOOKUP(10, FP_arch), |
11c1ff18 | 14446 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14447 | LOOKUP(12, Advanced_SIMD_arch), |
14448 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14449 | LOOKUP(14, ABI_PCS_R9_use), |
14450 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14451 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14452 | LOOKUP(17, ABI_PCS_GOT_use), |
14453 | LOOKUP(18, ABI_PCS_wchar_t), | |
14454 | LOOKUP(19, ABI_FP_rounding), | |
14455 | LOOKUP(20, ABI_FP_denormal), | |
14456 | LOOKUP(21, ABI_FP_exceptions), | |
14457 | LOOKUP(22, ABI_FP_user_exceptions), | |
14458 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14459 | {24, "ABI_align_needed", 0, NULL}, |
14460 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14461 | LOOKUP(26, ABI_enum_size), |
14462 | LOOKUP(27, ABI_HardFP_use), | |
14463 | LOOKUP(28, ABI_VFP_args), | |
14464 | LOOKUP(29, ABI_WMMX_args), | |
14465 | LOOKUP(30, ABI_optimization_goals), | |
14466 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14467 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14468 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14469 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14470 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14471 | LOOKUP(42, MPextension_use), |
14472 | LOOKUP(44, DIV_use), | |
15afaa63 | 14473 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14474 | {64, "nodefaults", 0, NULL}, |
14475 | {65, "also_compatible_with", 0, NULL}, | |
14476 | LOOKUP(66, T2EE_use), | |
14477 | {67, "conformance", 1, NULL}, | |
14478 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14479 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14480 | }; |
14481 | #undef LOOKUP | |
14482 | ||
11c1ff18 | 14483 | static unsigned char * |
f6f0e17b NC |
14484 | display_arm_attribute (unsigned char * p, |
14485 | const unsigned char * const end) | |
11c1ff18 | 14486 | { |
70e99720 | 14487 | unsigned int tag; |
11c1ff18 | 14488 | unsigned int len; |
70e99720 | 14489 | unsigned int val; |
2cf0635d | 14490 | arm_attr_public_tag * attr; |
11c1ff18 | 14491 | unsigned i; |
70e99720 | 14492 | unsigned int type; |
11c1ff18 | 14493 | |
f6f0e17b | 14494 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14495 | p += len; |
14496 | attr = NULL; | |
2cf0635d | 14497 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14498 | { |
14499 | if (arm_attr_public_tags[i].tag == tag) | |
14500 | { | |
14501 | attr = &arm_attr_public_tags[i]; | |
14502 | break; | |
14503 | } | |
14504 | } | |
14505 | ||
14506 | if (attr) | |
14507 | { | |
14508 | printf (" Tag_%s: ", attr->name); | |
14509 | switch (attr->type) | |
14510 | { | |
14511 | case 0: | |
14512 | switch (tag) | |
14513 | { | |
14514 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14515 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14516 | p += len; |
14517 | switch (val) | |
14518 | { | |
2b692964 NC |
14519 | case 0: printf (_("None\n")); break; |
14520 | case 'A': printf (_("Application\n")); break; | |
14521 | case 'R': printf (_("Realtime\n")); break; | |
14522 | case 'M': printf (_("Microcontroller\n")); break; | |
14523 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14524 | default: printf ("??? (%d)\n", val); break; |
14525 | } | |
14526 | break; | |
14527 | ||
75375b3e | 14528 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14529 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14530 | p += len; |
14531 | switch (val) | |
14532 | { | |
2b692964 NC |
14533 | case 0: printf (_("None\n")); break; |
14534 | case 1: printf (_("8-byte\n")); break; | |
14535 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14536 | case 3: printf ("??? 3\n"); break; |
14537 | default: | |
14538 | if (val <= 12) | |
dd24e3da | 14539 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14540 | 1 << val); |
14541 | else | |
14542 | printf ("??? (%d)\n", val); | |
14543 | break; | |
14544 | } | |
14545 | break; | |
14546 | ||
14547 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14548 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14549 | p += len; |
14550 | switch (val) | |
14551 | { | |
2b692964 NC |
14552 | case 0: printf (_("None\n")); break; |
14553 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14554 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14555 | case 3: printf ("??? 3\n"); break; |
14556 | default: | |
14557 | if (val <= 12) | |
dd24e3da | 14558 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14559 | 1 << val); |
14560 | else | |
14561 | printf ("??? (%d)\n", val); | |
14562 | break; | |
14563 | } | |
14564 | break; | |
14565 | ||
11c1ff18 | 14566 | case 32: /* Tag_compatibility. */ |
071436c6 | 14567 | { |
071436c6 NC |
14568 | val = read_uleb128 (p, &len, end); |
14569 | p += len; | |
071436c6 | 14570 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14571 | if (p < end - 1) |
14572 | { | |
14573 | size_t maxlen = (end - p) - 1; | |
14574 | ||
14575 | print_symbol ((int) maxlen, (const char *) p); | |
14576 | p += strnlen ((char *) p, maxlen) + 1; | |
14577 | } | |
14578 | else | |
14579 | { | |
14580 | printf (_("<corrupt>")); | |
14581 | p = (unsigned char *) end; | |
14582 | } | |
071436c6 | 14583 | putchar ('\n'); |
071436c6 | 14584 | } |
11c1ff18 PB |
14585 | break; |
14586 | ||
f5f53991 | 14587 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14588 | /* PR 17531: file: 001-505008-0.01. */ |
14589 | if (p < end) | |
14590 | p++; | |
2b692964 | 14591 | printf (_("True\n")); |
f5f53991 AS |
14592 | break; |
14593 | ||
14594 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14595 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14596 | p += len; |
14597 | if (val == 6 /* Tag_CPU_arch. */) | |
14598 | { | |
f6f0e17b | 14599 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14600 | p += len; |
071436c6 | 14601 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14602 | printf ("??? (%d)\n", val); |
14603 | else | |
14604 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14605 | } | |
14606 | else | |
14607 | printf ("???\n"); | |
071436c6 NC |
14608 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14609 | ; | |
f5f53991 AS |
14610 | break; |
14611 | ||
11c1ff18 | 14612 | default: |
bee0ee85 NC |
14613 | printf (_("<unknown: %d>\n"), tag); |
14614 | break; | |
11c1ff18 PB |
14615 | } |
14616 | return p; | |
14617 | ||
14618 | case 1: | |
f6f0e17b | 14619 | return display_tag_value (-1, p, end); |
11c1ff18 | 14620 | case 2: |
f6f0e17b | 14621 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14622 | |
14623 | default: | |
14624 | assert (attr->type & 0x80); | |
f6f0e17b | 14625 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14626 | p += len; |
14627 | type = attr->type & 0x7f; | |
14628 | if (val >= type) | |
14629 | printf ("??? (%d)\n", val); | |
14630 | else | |
14631 | printf ("%s\n", attr->table[val]); | |
14632 | return p; | |
14633 | } | |
14634 | } | |
11c1ff18 | 14635 | |
f6f0e17b | 14636 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14637 | } |
14638 | ||
104d59d1 | 14639 | static unsigned char * |
60bca95a | 14640 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14641 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14642 | const unsigned char * const end) |
104d59d1 JM |
14643 | { |
14644 | int tag; | |
14645 | unsigned int len; | |
60abdbed | 14646 | unsigned int val; |
104d59d1 | 14647 | |
f6f0e17b | 14648 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14649 | p += len; |
14650 | ||
14651 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14652 | present. */ | |
14653 | if (tag == 32) | |
14654 | { | |
f6f0e17b | 14655 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14656 | p += len; |
071436c6 NC |
14657 | |
14658 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14659 | if (p == end) |
14660 | { | |
071436c6 | 14661 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14662 | warn (_("corrupt vendor attribute\n")); |
14663 | } | |
14664 | else | |
14665 | { | |
4082ef84 NC |
14666 | if (p < end - 1) |
14667 | { | |
14668 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14669 | |
4082ef84 NC |
14670 | print_symbol ((int) maxlen, (const char *) p); |
14671 | p += strnlen ((char *) p, maxlen) + 1; | |
14672 | } | |
14673 | else | |
14674 | { | |
14675 | printf (_("<corrupt>")); | |
14676 | p = (unsigned char *) end; | |
14677 | } | |
071436c6 | 14678 | putchar ('\n'); |
f6f0e17b | 14679 | } |
104d59d1 JM |
14680 | return p; |
14681 | } | |
14682 | ||
14683 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14684 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14685 | |
f6f0e17b | 14686 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14687 | } |
14688 | ||
34c8bcba | 14689 | static unsigned char * |
f6f0e17b | 14690 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14691 | unsigned int tag, |
f6f0e17b | 14692 | const unsigned char * const end) |
34c8bcba | 14693 | { |
34c8bcba | 14694 | unsigned int len; |
005d79fd | 14695 | unsigned int val; |
34c8bcba JM |
14696 | |
14697 | if (tag == Tag_GNU_Power_ABI_FP) | |
14698 | { | |
f6f0e17b | 14699 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14700 | p += len; |
14701 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14702 | if (len == 0) |
14703 | { | |
14704 | printf (_("<corrupt>\n")); | |
14705 | return p; | |
14706 | } | |
60bca95a | 14707 | |
005d79fd AM |
14708 | if (val > 15) |
14709 | printf ("(%#x), ", val); | |
14710 | ||
14711 | switch (val & 3) | |
34c8bcba JM |
14712 | { |
14713 | case 0: | |
005d79fd | 14714 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14715 | break; |
14716 | case 1: | |
005d79fd | 14717 | printf (_("hard float, ")); |
34c8bcba JM |
14718 | break; |
14719 | case 2: | |
005d79fd | 14720 | printf (_("soft float, ")); |
34c8bcba | 14721 | break; |
3c7b9897 | 14722 | case 3: |
005d79fd | 14723 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14724 | break; |
005d79fd AM |
14725 | } |
14726 | ||
14727 | switch (val & 0xC) | |
14728 | { | |
14729 | case 0: | |
14730 | printf (_("unspecified long double\n")); | |
14731 | break; | |
14732 | case 4: | |
14733 | printf (_("128-bit IBM long double\n")); | |
14734 | break; | |
14735 | case 8: | |
14736 | printf (_("64-bit long double\n")); | |
14737 | break; | |
14738 | case 12: | |
14739 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14740 | break; |
14741 | } | |
14742 | return p; | |
005d79fd | 14743 | } |
34c8bcba | 14744 | |
c6e65352 DJ |
14745 | if (tag == Tag_GNU_Power_ABI_Vector) |
14746 | { | |
f6f0e17b | 14747 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14748 | p += len; |
14749 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14750 | if (len == 0) |
14751 | { | |
14752 | printf (_("<corrupt>\n")); | |
14753 | return p; | |
14754 | } | |
14755 | ||
14756 | if (val > 3) | |
14757 | printf ("(%#x), ", val); | |
14758 | ||
14759 | switch (val & 3) | |
c6e65352 DJ |
14760 | { |
14761 | case 0: | |
005d79fd | 14762 | printf (_("unspecified\n")); |
c6e65352 DJ |
14763 | break; |
14764 | case 1: | |
005d79fd | 14765 | printf (_("generic\n")); |
c6e65352 DJ |
14766 | break; |
14767 | case 2: | |
14768 | printf ("AltiVec\n"); | |
14769 | break; | |
14770 | case 3: | |
14771 | printf ("SPE\n"); | |
14772 | break; | |
c6e65352 DJ |
14773 | } |
14774 | return p; | |
005d79fd | 14775 | } |
c6e65352 | 14776 | |
f82e0623 NF |
14777 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14778 | { | |
005d79fd AM |
14779 | val = read_uleb128 (p, &len, end); |
14780 | p += len; | |
14781 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14782 | if (len == 0) | |
f6f0e17b | 14783 | { |
005d79fd | 14784 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14785 | return p; |
14786 | } | |
0b4362b0 | 14787 | |
005d79fd AM |
14788 | if (val > 2) |
14789 | printf ("(%#x), ", val); | |
14790 | ||
14791 | switch (val & 3) | |
14792 | { | |
14793 | case 0: | |
14794 | printf (_("unspecified\n")); | |
14795 | break; | |
14796 | case 1: | |
14797 | printf ("r3/r4\n"); | |
14798 | break; | |
14799 | case 2: | |
14800 | printf (_("memory\n")); | |
14801 | break; | |
14802 | case 3: | |
14803 | printf ("???\n"); | |
14804 | break; | |
14805 | } | |
f82e0623 NF |
14806 | return p; |
14807 | } | |
14808 | ||
f6f0e17b | 14809 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14810 | } |
14811 | ||
643f7afb AK |
14812 | static unsigned char * |
14813 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14814 | unsigned int tag, |
643f7afb AK |
14815 | const unsigned char * const end) |
14816 | { | |
14817 | unsigned int len; | |
14818 | int val; | |
14819 | ||
14820 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14821 | { | |
14822 | val = read_uleb128 (p, &len, end); | |
14823 | p += len; | |
14824 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14825 | ||
14826 | switch (val) | |
14827 | { | |
14828 | case 0: | |
14829 | printf (_("any\n")); | |
14830 | break; | |
14831 | case 1: | |
14832 | printf (_("software\n")); | |
14833 | break; | |
14834 | case 2: | |
14835 | printf (_("hardware\n")); | |
14836 | break; | |
14837 | default: | |
14838 | printf ("??? (%d)\n", val); | |
14839 | break; | |
14840 | } | |
14841 | return p; | |
14842 | } | |
14843 | ||
14844 | return display_tag_value (tag & 1, p, end); | |
14845 | } | |
14846 | ||
9e8c70f9 | 14847 | static void |
60abdbed | 14848 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14849 | { |
14850 | if (mask) | |
14851 | { | |
32ec8896 | 14852 | bfd_boolean first = TRUE; |
071436c6 | 14853 | |
9e8c70f9 | 14854 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14855 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14856 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14857 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14858 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14859 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14860 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14861 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14862 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14863 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14864 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14865 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14866 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14867 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14868 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14869 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14870 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14871 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14872 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14873 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14874 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14875 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14876 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14877 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14878 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14879 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14880 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14881 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14882 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14883 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14884 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14885 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14886 | } |
14887 | else | |
071436c6 NC |
14888 | fputc ('0', stdout); |
14889 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14890 | } |
14891 | ||
3d68f91c | 14892 | static void |
60abdbed | 14893 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14894 | { |
14895 | if (mask) | |
14896 | { | |
32ec8896 | 14897 | bfd_boolean first = TRUE; |
071436c6 | 14898 | |
3d68f91c | 14899 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14900 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14901 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14902 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14903 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14904 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14905 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14906 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14907 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14908 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14909 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14910 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14911 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14912 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14913 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14914 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14915 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14916 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14917 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14918 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14919 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14920 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14921 | } |
14922 | else | |
071436c6 NC |
14923 | fputc ('0', stdout); |
14924 | fputc ('\n', stdout); | |
3d68f91c JM |
14925 | } |
14926 | ||
9e8c70f9 | 14927 | static unsigned char * |
f6f0e17b | 14928 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14929 | unsigned int tag, |
f6f0e17b | 14930 | const unsigned char * const end) |
9e8c70f9 | 14931 | { |
3d68f91c JM |
14932 | unsigned int len; |
14933 | int val; | |
14934 | ||
9e8c70f9 DM |
14935 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14936 | { | |
f6f0e17b | 14937 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14938 | p += len; |
14939 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14940 | display_sparc_hwcaps (val); |
14941 | return p; | |
3d68f91c JM |
14942 | } |
14943 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14944 | { | |
14945 | val = read_uleb128 (p, &len, end); | |
14946 | p += len; | |
14947 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14948 | display_sparc_hwcaps2 (val); | |
14949 | return p; | |
14950 | } | |
9e8c70f9 | 14951 | |
f6f0e17b | 14952 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14953 | } |
14954 | ||
351cdf24 | 14955 | static void |
32ec8896 | 14956 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14957 | { |
14958 | switch (val) | |
14959 | { | |
14960 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14961 | printf (_("Hard or soft float\n")); | |
14962 | break; | |
14963 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14964 | printf (_("Hard float (double precision)\n")); | |
14965 | break; | |
14966 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14967 | printf (_("Hard float (single precision)\n")); | |
14968 | break; | |
14969 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14970 | printf (_("Soft float\n")); | |
14971 | break; | |
14972 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14973 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14974 | break; | |
14975 | case Val_GNU_MIPS_ABI_FP_XX: | |
14976 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14977 | break; | |
14978 | case Val_GNU_MIPS_ABI_FP_64: | |
14979 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14980 | break; | |
14981 | case Val_GNU_MIPS_ABI_FP_64A: | |
14982 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14983 | break; | |
3350cc01 CM |
14984 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14985 | printf (_("NaN 2008 compatibility\n")); | |
14986 | break; | |
351cdf24 MF |
14987 | default: |
14988 | printf ("??? (%d)\n", val); | |
14989 | break; | |
14990 | } | |
14991 | } | |
14992 | ||
2cf19d5c | 14993 | static unsigned char * |
f6f0e17b | 14994 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14995 | unsigned int tag, |
f6f0e17b | 14996 | const unsigned char * const end) |
2cf19d5c | 14997 | { |
2cf19d5c JM |
14998 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14999 | { | |
f6f0e17b | 15000 | unsigned int len; |
32ec8896 | 15001 | unsigned int val; |
f6f0e17b NC |
15002 | |
15003 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15004 | p += len; |
15005 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15006 | |
351cdf24 MF |
15007 | print_mips_fp_abi_value (val); |
15008 | ||
2cf19d5c JM |
15009 | return p; |
15010 | } | |
15011 | ||
a9f58168 CF |
15012 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15013 | { | |
15014 | unsigned int len; | |
32ec8896 | 15015 | unsigned int val; |
a9f58168 CF |
15016 | |
15017 | val = read_uleb128 (p, &len, end); | |
15018 | p += len; | |
15019 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15020 | ||
15021 | switch (val) | |
15022 | { | |
15023 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15024 | printf (_("Any MSA or not\n")); | |
15025 | break; | |
15026 | case Val_GNU_MIPS_ABI_MSA_128: | |
15027 | printf (_("128-bit MSA\n")); | |
15028 | break; | |
15029 | default: | |
15030 | printf ("??? (%d)\n", val); | |
15031 | break; | |
15032 | } | |
15033 | return p; | |
15034 | } | |
15035 | ||
f6f0e17b | 15036 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15037 | } |
15038 | ||
59e6276b | 15039 | static unsigned char * |
f6f0e17b NC |
15040 | display_tic6x_attribute (unsigned char * p, |
15041 | const unsigned char * const end) | |
59e6276b | 15042 | { |
60abdbed | 15043 | unsigned int tag; |
59e6276b JM |
15044 | unsigned int len; |
15045 | int val; | |
15046 | ||
f6f0e17b | 15047 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15048 | p += len; |
15049 | ||
15050 | switch (tag) | |
15051 | { | |
75fa6dc1 | 15052 | case Tag_ISA: |
f6f0e17b | 15053 | val = read_uleb128 (p, &len, end); |
59e6276b | 15054 | p += len; |
75fa6dc1 | 15055 | printf (" Tag_ISA: "); |
59e6276b JM |
15056 | |
15057 | switch (val) | |
15058 | { | |
75fa6dc1 | 15059 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15060 | printf (_("None\n")); |
15061 | break; | |
75fa6dc1 | 15062 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15063 | printf ("C62x\n"); |
15064 | break; | |
75fa6dc1 | 15065 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15066 | printf ("C67x\n"); |
15067 | break; | |
75fa6dc1 | 15068 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15069 | printf ("C67x+\n"); |
15070 | break; | |
75fa6dc1 | 15071 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15072 | printf ("C64x\n"); |
15073 | break; | |
75fa6dc1 | 15074 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15075 | printf ("C64x+\n"); |
15076 | break; | |
75fa6dc1 | 15077 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15078 | printf ("C674x\n"); |
15079 | break; | |
15080 | default: | |
15081 | printf ("??? (%d)\n", val); | |
15082 | break; | |
15083 | } | |
15084 | return p; | |
15085 | ||
87779176 | 15086 | case Tag_ABI_wchar_t: |
f6f0e17b | 15087 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15088 | p += len; |
15089 | printf (" Tag_ABI_wchar_t: "); | |
15090 | switch (val) | |
15091 | { | |
15092 | case 0: | |
15093 | printf (_("Not used\n")); | |
15094 | break; | |
15095 | case 1: | |
15096 | printf (_("2 bytes\n")); | |
15097 | break; | |
15098 | case 2: | |
15099 | printf (_("4 bytes\n")); | |
15100 | break; | |
15101 | default: | |
15102 | printf ("??? (%d)\n", val); | |
15103 | break; | |
15104 | } | |
15105 | return p; | |
15106 | ||
15107 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15108 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15109 | p += len; |
15110 | printf (" Tag_ABI_stack_align_needed: "); | |
15111 | switch (val) | |
15112 | { | |
15113 | case 0: | |
15114 | printf (_("8-byte\n")); | |
15115 | break; | |
15116 | case 1: | |
15117 | printf (_("16-byte\n")); | |
15118 | break; | |
15119 | default: | |
15120 | printf ("??? (%d)\n", val); | |
15121 | break; | |
15122 | } | |
15123 | return p; | |
15124 | ||
15125 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15126 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15127 | p += len; |
15128 | printf (" Tag_ABI_stack_align_preserved: "); | |
15129 | switch (val) | |
15130 | { | |
15131 | case 0: | |
15132 | printf (_("8-byte\n")); | |
15133 | break; | |
15134 | case 1: | |
15135 | printf (_("16-byte\n")); | |
15136 | break; | |
15137 | default: | |
15138 | printf ("??? (%d)\n", val); | |
15139 | break; | |
15140 | } | |
15141 | return p; | |
15142 | ||
b5593623 | 15143 | case Tag_ABI_DSBT: |
f6f0e17b | 15144 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15145 | p += len; |
15146 | printf (" Tag_ABI_DSBT: "); | |
15147 | switch (val) | |
15148 | { | |
15149 | case 0: | |
15150 | printf (_("DSBT addressing not used\n")); | |
15151 | break; | |
15152 | case 1: | |
15153 | printf (_("DSBT addressing used\n")); | |
15154 | break; | |
15155 | default: | |
15156 | printf ("??? (%d)\n", val); | |
15157 | break; | |
15158 | } | |
15159 | return p; | |
15160 | ||
87779176 | 15161 | case Tag_ABI_PID: |
f6f0e17b | 15162 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15163 | p += len; |
15164 | printf (" Tag_ABI_PID: "); | |
15165 | switch (val) | |
15166 | { | |
15167 | case 0: | |
15168 | printf (_("Data addressing position-dependent\n")); | |
15169 | break; | |
15170 | case 1: | |
15171 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15172 | break; | |
15173 | case 2: | |
15174 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15175 | break; | |
15176 | default: | |
15177 | printf ("??? (%d)\n", val); | |
15178 | break; | |
15179 | } | |
15180 | return p; | |
15181 | ||
15182 | case Tag_ABI_PIC: | |
f6f0e17b | 15183 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15184 | p += len; |
15185 | printf (" Tag_ABI_PIC: "); | |
15186 | switch (val) | |
15187 | { | |
15188 | case 0: | |
15189 | printf (_("Code addressing position-dependent\n")); | |
15190 | break; | |
15191 | case 1: | |
15192 | printf (_("Code addressing position-independent\n")); | |
15193 | break; | |
15194 | default: | |
15195 | printf ("??? (%d)\n", val); | |
15196 | break; | |
15197 | } | |
15198 | return p; | |
15199 | ||
15200 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15201 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15202 | p += len; |
15203 | printf (" Tag_ABI_array_object_alignment: "); | |
15204 | switch (val) | |
15205 | { | |
15206 | case 0: | |
15207 | printf (_("8-byte\n")); | |
15208 | break; | |
15209 | case 1: | |
15210 | printf (_("4-byte\n")); | |
15211 | break; | |
15212 | case 2: | |
15213 | printf (_("16-byte\n")); | |
15214 | break; | |
15215 | default: | |
15216 | printf ("??? (%d)\n", val); | |
15217 | break; | |
15218 | } | |
15219 | return p; | |
15220 | ||
15221 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15222 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15223 | p += len; |
15224 | printf (" Tag_ABI_array_object_align_expected: "); | |
15225 | switch (val) | |
15226 | { | |
15227 | case 0: | |
15228 | printf (_("8-byte\n")); | |
15229 | break; | |
15230 | case 1: | |
15231 | printf (_("4-byte\n")); | |
15232 | break; | |
15233 | case 2: | |
15234 | printf (_("16-byte\n")); | |
15235 | break; | |
15236 | default: | |
15237 | printf ("??? (%d)\n", val); | |
15238 | break; | |
15239 | } | |
15240 | return p; | |
15241 | ||
3cbd1c06 | 15242 | case Tag_ABI_compatibility: |
071436c6 | 15243 | { |
071436c6 NC |
15244 | val = read_uleb128 (p, &len, end); |
15245 | p += len; | |
15246 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15247 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15248 | if (p < end - 1) |
15249 | { | |
15250 | size_t maxlen = (end - p) - 1; | |
15251 | ||
15252 | print_symbol ((int) maxlen, (const char *) p); | |
15253 | p += strnlen ((char *) p, maxlen) + 1; | |
15254 | } | |
15255 | else | |
15256 | { | |
15257 | printf (_("<corrupt>")); | |
15258 | p = (unsigned char *) end; | |
15259 | } | |
071436c6 | 15260 | putchar ('\n'); |
071436c6 NC |
15261 | return p; |
15262 | } | |
87779176 JM |
15263 | |
15264 | case Tag_ABI_conformance: | |
071436c6 | 15265 | { |
4082ef84 NC |
15266 | printf (" Tag_ABI_conformance: \""); |
15267 | if (p < end - 1) | |
15268 | { | |
15269 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15270 | |
4082ef84 NC |
15271 | print_symbol ((int) maxlen, (const char *) p); |
15272 | p += strnlen ((char *) p, maxlen) + 1; | |
15273 | } | |
15274 | else | |
15275 | { | |
15276 | printf (_("<corrupt>")); | |
15277 | p = (unsigned char *) end; | |
15278 | } | |
071436c6 | 15279 | printf ("\"\n"); |
071436c6 NC |
15280 | return p; |
15281 | } | |
59e6276b JM |
15282 | } |
15283 | ||
f6f0e17b NC |
15284 | return display_tag_value (tag, p, end); |
15285 | } | |
59e6276b | 15286 | |
f6f0e17b | 15287 | static void |
60abdbed | 15288 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15289 | { |
15290 | unsigned long addr = 0; | |
15291 | size_t bytes = end - p; | |
15292 | ||
feceaa59 | 15293 | assert (end >= p); |
f6f0e17b | 15294 | while (bytes) |
87779176 | 15295 | { |
f6f0e17b NC |
15296 | int j; |
15297 | int k; | |
15298 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15299 | ||
15300 | printf (" 0x%8.8lx ", addr); | |
15301 | ||
15302 | for (j = 0; j < 16; j++) | |
15303 | { | |
15304 | if (j < lbytes) | |
15305 | printf ("%2.2x", p[j]); | |
15306 | else | |
15307 | printf (" "); | |
15308 | ||
15309 | if ((j & 3) == 3) | |
15310 | printf (" "); | |
15311 | } | |
15312 | ||
15313 | for (j = 0; j < lbytes; j++) | |
15314 | { | |
15315 | k = p[j]; | |
15316 | if (k >= ' ' && k < 0x7f) | |
15317 | printf ("%c", k); | |
15318 | else | |
15319 | printf ("."); | |
15320 | } | |
15321 | ||
15322 | putchar ('\n'); | |
15323 | ||
15324 | p += lbytes; | |
15325 | bytes -= lbytes; | |
15326 | addr += lbytes; | |
87779176 | 15327 | } |
59e6276b | 15328 | |
f6f0e17b | 15329 | putchar ('\n'); |
59e6276b JM |
15330 | } |
15331 | ||
13761a11 NC |
15332 | static unsigned char * |
15333 | display_msp430x_attribute (unsigned char * p, | |
15334 | const unsigned char * const end) | |
15335 | { | |
15336 | unsigned int len; | |
60abdbed NC |
15337 | unsigned int val; |
15338 | unsigned int tag; | |
13761a11 NC |
15339 | |
15340 | tag = read_uleb128 (p, & len, end); | |
15341 | p += len; | |
0b4362b0 | 15342 | |
13761a11 NC |
15343 | switch (tag) |
15344 | { | |
15345 | case OFBA_MSPABI_Tag_ISA: | |
15346 | val = read_uleb128 (p, &len, end); | |
15347 | p += len; | |
15348 | printf (" Tag_ISA: "); | |
15349 | switch (val) | |
15350 | { | |
15351 | case 0: printf (_("None\n")); break; | |
15352 | case 1: printf (_("MSP430\n")); break; | |
15353 | case 2: printf (_("MSP430X\n")); break; | |
15354 | default: printf ("??? (%d)\n", val); break; | |
15355 | } | |
15356 | break; | |
15357 | ||
15358 | case OFBA_MSPABI_Tag_Code_Model: | |
15359 | val = read_uleb128 (p, &len, end); | |
15360 | p += len; | |
15361 | printf (" Tag_Code_Model: "); | |
15362 | switch (val) | |
15363 | { | |
15364 | case 0: printf (_("None\n")); break; | |
15365 | case 1: printf (_("Small\n")); break; | |
15366 | case 2: printf (_("Large\n")); break; | |
15367 | default: printf ("??? (%d)\n", val); break; | |
15368 | } | |
15369 | break; | |
15370 | ||
15371 | case OFBA_MSPABI_Tag_Data_Model: | |
15372 | val = read_uleb128 (p, &len, end); | |
15373 | p += len; | |
15374 | printf (" Tag_Data_Model: "); | |
15375 | switch (val) | |
15376 | { | |
15377 | case 0: printf (_("None\n")); break; | |
15378 | case 1: printf (_("Small\n")); break; | |
15379 | case 2: printf (_("Large\n")); break; | |
15380 | case 3: printf (_("Restricted Large\n")); break; | |
15381 | default: printf ("??? (%d)\n", val); break; | |
15382 | } | |
15383 | break; | |
15384 | ||
15385 | default: | |
15386 | printf (_(" <unknown tag %d>: "), tag); | |
15387 | ||
15388 | if (tag & 1) | |
15389 | { | |
071436c6 | 15390 | putchar ('"'); |
4082ef84 NC |
15391 | if (p < end - 1) |
15392 | { | |
15393 | size_t maxlen = (end - p) - 1; | |
15394 | ||
15395 | print_symbol ((int) maxlen, (const char *) p); | |
15396 | p += strnlen ((char *) p, maxlen) + 1; | |
15397 | } | |
15398 | else | |
15399 | { | |
15400 | printf (_("<corrupt>")); | |
15401 | p = (unsigned char *) end; | |
15402 | } | |
071436c6 | 15403 | printf ("\"\n"); |
13761a11 NC |
15404 | } |
15405 | else | |
15406 | { | |
15407 | val = read_uleb128 (p, &len, end); | |
15408 | p += len; | |
15409 | printf ("%d (0x%x)\n", val, val); | |
15410 | } | |
15411 | break; | |
15412 | } | |
15413 | ||
4082ef84 | 15414 | assert (p <= end); |
13761a11 NC |
15415 | return p; |
15416 | } | |
15417 | ||
2dc8dd17 JW |
15418 | struct riscv_attr_tag_t { |
15419 | const char *name; | |
15420 | int tag; | |
15421 | }; | |
15422 | ||
15423 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15424 | { | |
15425 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15426 | T(arch), | |
15427 | T(priv_spec), | |
15428 | T(priv_spec_minor), | |
15429 | T(priv_spec_revision), | |
15430 | T(unaligned_access), | |
15431 | T(stack_align), | |
15432 | #undef T | |
15433 | }; | |
15434 | ||
15435 | static unsigned char * | |
15436 | display_riscv_attribute (unsigned char *p, | |
15437 | const unsigned char * const end) | |
15438 | { | |
15439 | unsigned int len; | |
15440 | int val; | |
15441 | int tag; | |
15442 | struct riscv_attr_tag_t *attr = NULL; | |
15443 | unsigned i; | |
15444 | ||
15445 | tag = read_uleb128 (p, &len, end); | |
15446 | p += len; | |
15447 | ||
15448 | /* Find the name of attribute. */ | |
15449 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15450 | { | |
15451 | if (riscv_attr_tag[i].tag == tag) | |
15452 | { | |
15453 | attr = &riscv_attr_tag[i]; | |
15454 | break; | |
15455 | } | |
15456 | } | |
15457 | ||
15458 | if (attr) | |
15459 | printf (" %s: ", attr->name); | |
15460 | else | |
15461 | return display_tag_value (tag, p, end); | |
15462 | ||
15463 | switch (tag) | |
15464 | { | |
15465 | case Tag_RISCV_priv_spec: | |
15466 | case Tag_RISCV_priv_spec_minor: | |
15467 | case Tag_RISCV_priv_spec_revision: | |
15468 | val = read_uleb128 (p, &len, end); | |
15469 | p += len; | |
15470 | printf (_("%d\n"), val); | |
15471 | break; | |
15472 | case Tag_RISCV_unaligned_access: | |
15473 | val = read_uleb128 (p, &len, end); | |
15474 | p += len; | |
15475 | switch (val) | |
15476 | { | |
15477 | case 0: | |
15478 | printf (_("No unaligned access\n")); | |
15479 | break; | |
15480 | case 1: | |
15481 | printf (_("Unaligned access\n")); | |
15482 | break; | |
15483 | } | |
15484 | break; | |
15485 | case Tag_RISCV_stack_align: | |
15486 | val = read_uleb128 (p, &len, end); | |
15487 | p += len; | |
15488 | printf (_("%d-bytes\n"), val); | |
15489 | break; | |
15490 | case Tag_RISCV_arch: | |
15491 | p = display_tag_value (-1, p, end); | |
15492 | break; | |
15493 | default: | |
15494 | return display_tag_value (tag, p, end); | |
15495 | } | |
15496 | ||
15497 | return p; | |
15498 | } | |
15499 | ||
32ec8896 | 15500 | static bfd_boolean |
dda8d76d | 15501 | process_attributes (Filedata * filedata, |
60bca95a | 15502 | const char * public_name, |
104d59d1 | 15503 | unsigned int proc_type, |
f6f0e17b | 15504 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15505 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15506 | { |
2cf0635d | 15507 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15508 | unsigned i; |
32ec8896 | 15509 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15510 | |
15511 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15512 | for (i = 0, sect = filedata->section_headers; |
15513 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15514 | i++, sect++) |
15515 | { | |
071436c6 NC |
15516 | unsigned char * contents; |
15517 | unsigned char * p; | |
15518 | ||
104d59d1 | 15519 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15520 | continue; |
15521 | ||
dda8d76d | 15522 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15523 | sect->sh_size, _("attributes")); |
60bca95a | 15524 | if (contents == NULL) |
32ec8896 NC |
15525 | { |
15526 | res = FALSE; | |
15527 | continue; | |
15528 | } | |
60bca95a | 15529 | |
11c1ff18 | 15530 | p = contents; |
60abdbed NC |
15531 | /* The first character is the version of the attributes. |
15532 | Currently only version 1, (aka 'A') is recognised here. */ | |
15533 | if (*p != 'A') | |
32ec8896 NC |
15534 | { |
15535 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15536 | res = FALSE; | |
15537 | } | |
60abdbed | 15538 | else |
11c1ff18 | 15539 | { |
071436c6 NC |
15540 | bfd_vma section_len; |
15541 | ||
15542 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15543 | p++; |
60bca95a | 15544 | |
071436c6 | 15545 | while (section_len > 0) |
11c1ff18 | 15546 | { |
071436c6 | 15547 | bfd_vma attr_len; |
e9847026 | 15548 | unsigned int namelen; |
11c1ff18 | 15549 | bfd_boolean public_section; |
104d59d1 | 15550 | bfd_boolean gnu_section; |
11c1ff18 | 15551 | |
071436c6 | 15552 | if (section_len <= 4) |
e0a31db1 NC |
15553 | { |
15554 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15555 | res = FALSE; |
e0a31db1 NC |
15556 | break; |
15557 | } | |
071436c6 | 15558 | attr_len = byte_get (p, 4); |
11c1ff18 | 15559 | p += 4; |
60bca95a | 15560 | |
071436c6 | 15561 | if (attr_len > section_len) |
11c1ff18 | 15562 | { |
071436c6 NC |
15563 | error (_("Bad attribute length (%u > %u)\n"), |
15564 | (unsigned) attr_len, (unsigned) section_len); | |
15565 | attr_len = section_len; | |
32ec8896 | 15566 | res = FALSE; |
11c1ff18 | 15567 | } |
74e1a04b | 15568 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15569 | else if (attr_len < 5) |
74e1a04b | 15570 | { |
071436c6 | 15571 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15572 | res = FALSE; |
74e1a04b NC |
15573 | break; |
15574 | } | |
e9847026 | 15575 | |
071436c6 NC |
15576 | section_len -= attr_len; |
15577 | attr_len -= 4; | |
15578 | ||
15579 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15580 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15581 | { |
15582 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15583 | res = FALSE; |
e9847026 NC |
15584 | break; |
15585 | } | |
15586 | ||
071436c6 NC |
15587 | printf (_("Attribute Section: ")); |
15588 | print_symbol (INT_MAX, (const char *) p); | |
15589 | putchar ('\n'); | |
60bca95a NC |
15590 | |
15591 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15592 | public_section = TRUE; |
15593 | else | |
15594 | public_section = FALSE; | |
60bca95a NC |
15595 | |
15596 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15597 | gnu_section = TRUE; |
15598 | else | |
15599 | gnu_section = FALSE; | |
60bca95a | 15600 | |
11c1ff18 | 15601 | p += namelen; |
071436c6 | 15602 | attr_len -= namelen; |
e0a31db1 | 15603 | |
071436c6 | 15604 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15605 | { |
e0a31db1 | 15606 | int tag; |
11c1ff18 PB |
15607 | int val; |
15608 | bfd_vma size; | |
071436c6 | 15609 | unsigned char * end; |
60bca95a | 15610 | |
e0a31db1 | 15611 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15612 | if (attr_len < 6) |
e0a31db1 NC |
15613 | { |
15614 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15615 | res = FALSE; |
e0a31db1 NC |
15616 | section_len = 0; |
15617 | break; | |
15618 | } | |
15619 | ||
15620 | tag = *(p++); | |
11c1ff18 | 15621 | size = byte_get (p, 4); |
071436c6 | 15622 | if (size > attr_len) |
11c1ff18 | 15623 | { |
e9847026 | 15624 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15625 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15626 | res = FALSE; |
071436c6 | 15627 | size = attr_len; |
11c1ff18 | 15628 | } |
e0a31db1 NC |
15629 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15630 | if (size < 6) | |
15631 | { | |
15632 | error (_("Bad subsection length (%u < 6)\n"), | |
15633 | (unsigned) size); | |
32ec8896 | 15634 | res = FALSE; |
e0a31db1 NC |
15635 | section_len = 0; |
15636 | break; | |
15637 | } | |
60bca95a | 15638 | |
071436c6 | 15639 | attr_len -= size; |
11c1ff18 | 15640 | end = p + size - 1; |
071436c6 | 15641 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15642 | p += 4; |
60bca95a | 15643 | |
11c1ff18 PB |
15644 | switch (tag) |
15645 | { | |
15646 | case 1: | |
2b692964 | 15647 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15648 | break; |
15649 | case 2: | |
2b692964 | 15650 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15651 | goto do_numlist; |
15652 | case 3: | |
2b692964 | 15653 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15654 | /* Fall through. */ |
11c1ff18 PB |
15655 | do_numlist: |
15656 | for (;;) | |
15657 | { | |
91d6fa6a | 15658 | unsigned int j; |
60bca95a | 15659 | |
f6f0e17b | 15660 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15661 | p += j; |
11c1ff18 PB |
15662 | if (val == 0) |
15663 | break; | |
15664 | printf (" %d", val); | |
15665 | } | |
15666 | printf ("\n"); | |
15667 | break; | |
15668 | default: | |
2b692964 | 15669 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15670 | public_section = FALSE; |
15671 | break; | |
15672 | } | |
60bca95a | 15673 | |
071436c6 | 15674 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15675 | { |
15676 | while (p < end) | |
f6f0e17b | 15677 | p = display_pub_attribute (p, end); |
60abdbed | 15678 | assert (p == end); |
104d59d1 | 15679 | } |
071436c6 | 15680 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15681 | { |
15682 | while (p < end) | |
15683 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15684 | display_proc_gnu_attribute, |
15685 | end); | |
60abdbed | 15686 | assert (p == end); |
11c1ff18 | 15687 | } |
071436c6 | 15688 | else if (p < end) |
11c1ff18 | 15689 | { |
071436c6 | 15690 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15691 | display_raw_attribute (p, end); |
11c1ff18 PB |
15692 | p = end; |
15693 | } | |
071436c6 NC |
15694 | else |
15695 | attr_len = 0; | |
11c1ff18 PB |
15696 | } |
15697 | } | |
15698 | } | |
d70c5fc7 | 15699 | |
60bca95a | 15700 | free (contents); |
11c1ff18 | 15701 | } |
32ec8896 NC |
15702 | |
15703 | return res; | |
11c1ff18 PB |
15704 | } |
15705 | ||
ccb4c951 RS |
15706 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15707 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15708 | and return the VMA of the next entry, or -1 if there was a problem. |
15709 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15710 | |
15711 | static bfd_vma | |
82b1b41b NC |
15712 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15713 | unsigned char * data_end) | |
ccb4c951 RS |
15714 | { |
15715 | printf (" "); | |
15716 | print_vma (addr, LONG_HEX); | |
15717 | printf (" "); | |
15718 | if (addr < pltgot + 0xfff0) | |
15719 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15720 | else | |
15721 | printf ("%10s", ""); | |
15722 | printf (" "); | |
15723 | if (data == NULL) | |
2b692964 | 15724 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15725 | else |
15726 | { | |
15727 | bfd_vma entry; | |
82b1b41b | 15728 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15729 | |
82b1b41b NC |
15730 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15731 | { | |
15732 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15733 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15734 | return (bfd_vma) -1; | |
15735 | } | |
15736 | else | |
15737 | { | |
15738 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15739 | print_vma (entry, LONG_HEX); | |
15740 | } | |
ccb4c951 RS |
15741 | } |
15742 | return addr + (is_32bit_elf ? 4 : 8); | |
15743 | } | |
15744 | ||
861fb55a DJ |
15745 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15746 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15747 | ADDR and return the VMA of the next entry. */ | |
15748 | ||
15749 | static bfd_vma | |
2cf0635d | 15750 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15751 | { |
15752 | printf (" "); | |
15753 | print_vma (addr, LONG_HEX); | |
15754 | printf (" "); | |
15755 | if (data == NULL) | |
2b692964 | 15756 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15757 | else |
15758 | { | |
15759 | bfd_vma entry; | |
15760 | ||
15761 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15762 | print_vma (entry, LONG_HEX); | |
15763 | } | |
15764 | return addr + (is_32bit_elf ? 4 : 8); | |
15765 | } | |
15766 | ||
351cdf24 MF |
15767 | static void |
15768 | print_mips_ases (unsigned int mask) | |
15769 | { | |
15770 | if (mask & AFL_ASE_DSP) | |
15771 | fputs ("\n\tDSP ASE", stdout); | |
15772 | if (mask & AFL_ASE_DSPR2) | |
15773 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15774 | if (mask & AFL_ASE_DSPR3) |
15775 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15776 | if (mask & AFL_ASE_EVA) |
15777 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15778 | if (mask & AFL_ASE_MCU) | |
15779 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15780 | if (mask & AFL_ASE_MDMX) | |
15781 | fputs ("\n\tMDMX ASE", stdout); | |
15782 | if (mask & AFL_ASE_MIPS3D) | |
15783 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15784 | if (mask & AFL_ASE_MT) | |
15785 | fputs ("\n\tMT ASE", stdout); | |
15786 | if (mask & AFL_ASE_SMARTMIPS) | |
15787 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15788 | if (mask & AFL_ASE_VIRT) | |
15789 | fputs ("\n\tVZ ASE", stdout); | |
15790 | if (mask & AFL_ASE_MSA) | |
15791 | fputs ("\n\tMSA ASE", stdout); | |
15792 | if (mask & AFL_ASE_MIPS16) | |
15793 | fputs ("\n\tMIPS16 ASE", stdout); | |
15794 | if (mask & AFL_ASE_MICROMIPS) | |
15795 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15796 | if (mask & AFL_ASE_XPA) | |
15797 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15798 | if (mask & AFL_ASE_MIPS16E2) |
15799 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15800 | if (mask & AFL_ASE_CRC) |
15801 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15802 | if (mask & AFL_ASE_GINV) |
15803 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15804 | if (mask & AFL_ASE_LOONGSON_MMI) |
15805 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15806 | if (mask & AFL_ASE_LOONGSON_CAM) |
15807 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15808 | if (mask & AFL_ASE_LOONGSON_EXT) |
15809 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15810 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15811 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15812 | if (mask == 0) |
15813 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15814 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15815 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15816 | } |
15817 | ||
15818 | static void | |
15819 | print_mips_isa_ext (unsigned int isa_ext) | |
15820 | { | |
15821 | switch (isa_ext) | |
15822 | { | |
15823 | case 0: | |
15824 | fputs (_("None"), stdout); | |
15825 | break; | |
15826 | case AFL_EXT_XLR: | |
15827 | fputs ("RMI XLR", stdout); | |
15828 | break; | |
2c629856 N |
15829 | case AFL_EXT_OCTEON3: |
15830 | fputs ("Cavium Networks Octeon3", stdout); | |
15831 | break; | |
351cdf24 MF |
15832 | case AFL_EXT_OCTEON2: |
15833 | fputs ("Cavium Networks Octeon2", stdout); | |
15834 | break; | |
15835 | case AFL_EXT_OCTEONP: | |
15836 | fputs ("Cavium Networks OcteonP", stdout); | |
15837 | break; | |
351cdf24 MF |
15838 | case AFL_EXT_OCTEON: |
15839 | fputs ("Cavium Networks Octeon", stdout); | |
15840 | break; | |
15841 | case AFL_EXT_5900: | |
15842 | fputs ("Toshiba R5900", stdout); | |
15843 | break; | |
15844 | case AFL_EXT_4650: | |
15845 | fputs ("MIPS R4650", stdout); | |
15846 | break; | |
15847 | case AFL_EXT_4010: | |
15848 | fputs ("LSI R4010", stdout); | |
15849 | break; | |
15850 | case AFL_EXT_4100: | |
15851 | fputs ("NEC VR4100", stdout); | |
15852 | break; | |
15853 | case AFL_EXT_3900: | |
15854 | fputs ("Toshiba R3900", stdout); | |
15855 | break; | |
15856 | case AFL_EXT_10000: | |
15857 | fputs ("MIPS R10000", stdout); | |
15858 | break; | |
15859 | case AFL_EXT_SB1: | |
15860 | fputs ("Broadcom SB-1", stdout); | |
15861 | break; | |
15862 | case AFL_EXT_4111: | |
15863 | fputs ("NEC VR4111/VR4181", stdout); | |
15864 | break; | |
15865 | case AFL_EXT_4120: | |
15866 | fputs ("NEC VR4120", stdout); | |
15867 | break; | |
15868 | case AFL_EXT_5400: | |
15869 | fputs ("NEC VR5400", stdout); | |
15870 | break; | |
15871 | case AFL_EXT_5500: | |
15872 | fputs ("NEC VR5500", stdout); | |
15873 | break; | |
15874 | case AFL_EXT_LOONGSON_2E: | |
15875 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15876 | break; | |
15877 | case AFL_EXT_LOONGSON_2F: | |
15878 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15879 | break; | |
38bf472a MR |
15880 | case AFL_EXT_INTERAPTIV_MR2: |
15881 | fputs ("Imagination interAptiv MR2", stdout); | |
15882 | break; | |
351cdf24 | 15883 | default: |
00ac7aa0 | 15884 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15885 | } |
15886 | } | |
15887 | ||
32ec8896 | 15888 | static signed int |
351cdf24 MF |
15889 | get_mips_reg_size (int reg_size) |
15890 | { | |
15891 | return (reg_size == AFL_REG_NONE) ? 0 | |
15892 | : (reg_size == AFL_REG_32) ? 32 | |
15893 | : (reg_size == AFL_REG_64) ? 64 | |
15894 | : (reg_size == AFL_REG_128) ? 128 | |
15895 | : -1; | |
15896 | } | |
15897 | ||
32ec8896 | 15898 | static bfd_boolean |
dda8d76d | 15899 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15900 | { |
2cf0635d | 15901 | Elf_Internal_Dyn * entry; |
351cdf24 | 15902 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15903 | size_t liblist_offset = 0; |
15904 | size_t liblistno = 0; | |
15905 | size_t conflictsno = 0; | |
15906 | size_t options_offset = 0; | |
15907 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15908 | size_t pltrelsz = 0; |
15909 | size_t pltrel = 0; | |
ccb4c951 | 15910 | bfd_vma pltgot = 0; |
861fb55a DJ |
15911 | bfd_vma mips_pltgot = 0; |
15912 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15913 | bfd_vma local_gotno = 0; |
15914 | bfd_vma gotsym = 0; | |
15915 | bfd_vma symtabno = 0; | |
32ec8896 | 15916 | bfd_boolean res = TRUE; |
103f02d3 | 15917 | |
dda8d76d | 15918 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15919 | display_mips_gnu_attribute)) |
15920 | res = FALSE; | |
2cf19d5c | 15921 | |
dda8d76d | 15922 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15923 | |
15924 | if (sect != NULL) | |
15925 | { | |
15926 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15927 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15928 | ||
15929 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15930 | { |
15931 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15932 | res = FALSE; | |
15933 | } | |
351cdf24 MF |
15934 | else |
15935 | { | |
dda8d76d | 15936 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15937 | sect->sh_size, _("MIPS ABI Flags section")); |
15938 | if (abiflags_ext) | |
15939 | { | |
15940 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15941 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15942 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15943 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15944 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15945 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15946 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15947 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15948 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15949 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15950 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15951 | ||
15952 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15953 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15954 | if (abiflags_in.isa_rev > 1) | |
15955 | printf ("r%d", abiflags_in.isa_rev); | |
15956 | printf ("\nGPR size: %d", | |
15957 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15958 | printf ("\nCPR1 size: %d", | |
15959 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15960 | printf ("\nCPR2 size: %d", | |
15961 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15962 | fputs ("\nFP ABI: ", stdout); | |
15963 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15964 | fputs ("ISA Extension: ", stdout); | |
15965 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15966 | fputs ("\nASEs:", stdout); | |
15967 | print_mips_ases (abiflags_in.ases); | |
15968 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15969 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15970 | fputc ('\n', stdout); | |
15971 | free (abiflags_ext); | |
15972 | } | |
15973 | } | |
15974 | } | |
15975 | ||
19e6b90e L |
15976 | /* We have a lot of special sections. Thanks SGI! */ |
15977 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15978 | { |
15979 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15980 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15981 | if (sect != NULL) |
15982 | { | |
15983 | unsigned char *data_end; | |
15984 | unsigned char *data; | |
15985 | bfd_vma ent, end; | |
15986 | int addr_size; | |
15987 | ||
15988 | pltgot = sect->sh_addr; | |
15989 | ||
15990 | ent = pltgot; | |
15991 | addr_size = (is_32bit_elf ? 4 : 8); | |
15992 | end = pltgot + sect->sh_size; | |
15993 | ||
dda8d76d | 15994 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15995 | end - pltgot, 1, |
15996 | _("Global Offset Table data")); | |
15997 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15998 | data_end = data + (end - pltgot); | |
15999 | ||
16000 | printf (_("\nStatic GOT:\n")); | |
16001 | printf (_(" Canonical gp value: ")); | |
16002 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16003 | printf ("\n\n"); | |
16004 | ||
16005 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16006 | loader to store the lazy resolver pointer, however in | |
16007 | a static binary it may well have been omitted and GOT | |
16008 | reduced to a table of addresses. | |
16009 | PR 21344: Check for the entry being fully available | |
16010 | before fetching it. */ | |
16011 | if (data | |
16012 | && data + ent - pltgot + addr_size <= data_end | |
16013 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16014 | { | |
16015 | printf (_(" Reserved entries:\n")); | |
16016 | printf (_(" %*s %10s %*s\n"), | |
16017 | addr_size * 2, _("Address"), _("Access"), | |
16018 | addr_size * 2, _("Value")); | |
16019 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16020 | printf ("\n"); | |
16021 | if (ent == (bfd_vma) -1) | |
16022 | goto sgot_print_fail; | |
16023 | ||
16024 | /* Check for the MSB of GOT[1] being set, identifying a | |
16025 | GNU object. This entry will be used by some runtime | |
16026 | loaders, to store the module pointer. Otherwise this | |
16027 | is an ordinary local entry. | |
16028 | PR 21344: Check for the entry being fully available | |
16029 | before fetching it. */ | |
16030 | if (data | |
16031 | && data + ent - pltgot + addr_size <= data_end | |
16032 | && (byte_get (data + ent - pltgot, addr_size) | |
16033 | >> (addr_size * 8 - 1)) != 0) | |
16034 | { | |
16035 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16036 | printf ("\n"); | |
16037 | if (ent == (bfd_vma) -1) | |
16038 | goto sgot_print_fail; | |
16039 | } | |
16040 | printf ("\n"); | |
16041 | } | |
16042 | ||
f17e9d8a | 16043 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16044 | { |
16045 | printf (_(" Local entries:\n")); | |
16046 | printf (" %*s %10s %*s\n", | |
16047 | addr_size * 2, _("Address"), _("Access"), | |
16048 | addr_size * 2, _("Value")); | |
16049 | while (ent < end) | |
16050 | { | |
16051 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16052 | printf ("\n"); | |
16053 | if (ent == (bfd_vma) -1) | |
16054 | goto sgot_print_fail; | |
16055 | } | |
16056 | printf ("\n"); | |
16057 | } | |
16058 | ||
16059 | sgot_print_fail: | |
16060 | if (data) | |
16061 | free (data); | |
16062 | } | |
16063 | return res; | |
16064 | } | |
252b5132 | 16065 | |
071436c6 NC |
16066 | for (entry = dynamic_section; |
16067 | /* PR 17531 file: 012-50589-0.004. */ | |
16068 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16069 | ++entry) | |
252b5132 RH |
16070 | switch (entry->d_tag) |
16071 | { | |
16072 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16073 | liblist_offset |
dda8d76d | 16074 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16075 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16076 | break; |
16077 | case DT_MIPS_LIBLISTNO: | |
16078 | liblistno = entry->d_un.d_val; | |
16079 | break; | |
16080 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16081 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16082 | break; |
16083 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16084 | conflicts_offset |
dda8d76d | 16085 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16086 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16087 | break; |
16088 | case DT_MIPS_CONFLICTNO: | |
16089 | conflictsno = entry->d_un.d_val; | |
16090 | break; | |
ccb4c951 | 16091 | case DT_PLTGOT: |
861fb55a DJ |
16092 | pltgot = entry->d_un.d_ptr; |
16093 | break; | |
ccb4c951 RS |
16094 | case DT_MIPS_LOCAL_GOTNO: |
16095 | local_gotno = entry->d_un.d_val; | |
16096 | break; | |
16097 | case DT_MIPS_GOTSYM: | |
16098 | gotsym = entry->d_un.d_val; | |
16099 | break; | |
16100 | case DT_MIPS_SYMTABNO: | |
16101 | symtabno = entry->d_un.d_val; | |
16102 | break; | |
861fb55a DJ |
16103 | case DT_MIPS_PLTGOT: |
16104 | mips_pltgot = entry->d_un.d_ptr; | |
16105 | break; | |
16106 | case DT_PLTREL: | |
16107 | pltrel = entry->d_un.d_val; | |
16108 | break; | |
16109 | case DT_PLTRELSZ: | |
16110 | pltrelsz = entry->d_un.d_val; | |
16111 | break; | |
16112 | case DT_JMPREL: | |
16113 | jmprel = entry->d_un.d_ptr; | |
16114 | break; | |
252b5132 RH |
16115 | default: |
16116 | break; | |
16117 | } | |
16118 | ||
16119 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16120 | { | |
2cf0635d | 16121 | Elf32_External_Lib * elib; |
252b5132 RH |
16122 | size_t cnt; |
16123 | ||
dda8d76d | 16124 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16125 | liblistno, |
16126 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16127 | _("liblist section data")); |
a6e9f9df | 16128 | if (elib) |
252b5132 | 16129 | { |
d3a49aa8 AM |
16130 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16131 | "\nSection '.liblist' contains %lu entries:\n", | |
16132 | (unsigned long) liblistno), | |
a6e9f9df | 16133 | (unsigned long) liblistno); |
2b692964 | 16134 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16135 | stdout); |
16136 | ||
16137 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16138 | { |
a6e9f9df | 16139 | Elf32_Lib liblist; |
91d6fa6a | 16140 | time_t atime; |
d5b07ef4 | 16141 | char timebuf[128]; |
2cf0635d | 16142 | struct tm * tmp; |
a6e9f9df AM |
16143 | |
16144 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16145 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16146 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16147 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16148 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16149 | ||
91d6fa6a | 16150 | tmp = gmtime (&atime); |
e9e44622 JJ |
16151 | snprintf (timebuf, sizeof (timebuf), |
16152 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16153 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16154 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16155 | |
31104126 | 16156 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16157 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16158 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16159 | else | |
2b692964 | 16160 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16161 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16162 | liblist.l_version); | |
a6e9f9df AM |
16163 | |
16164 | if (liblist.l_flags == 0) | |
2b692964 | 16165 | puts (_(" NONE")); |
a6e9f9df AM |
16166 | else |
16167 | { | |
16168 | static const struct | |
252b5132 | 16169 | { |
2cf0635d | 16170 | const char * name; |
a6e9f9df | 16171 | int bit; |
252b5132 | 16172 | } |
a6e9f9df AM |
16173 | l_flags_vals[] = |
16174 | { | |
16175 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16176 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16177 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16178 | { " EXPORTS", LL_EXPORTS }, | |
16179 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16180 | { " DELTA", LL_DELTA } | |
16181 | }; | |
16182 | int flags = liblist.l_flags; | |
16183 | size_t fcnt; | |
16184 | ||
60bca95a | 16185 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16186 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16187 | { | |
16188 | fputs (l_flags_vals[fcnt].name, stdout); | |
16189 | flags ^= l_flags_vals[fcnt].bit; | |
16190 | } | |
16191 | if (flags != 0) | |
16192 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16193 | |
a6e9f9df AM |
16194 | puts (""); |
16195 | } | |
252b5132 | 16196 | } |
252b5132 | 16197 | |
a6e9f9df AM |
16198 | free (elib); |
16199 | } | |
32ec8896 NC |
16200 | else |
16201 | res = FALSE; | |
252b5132 RH |
16202 | } |
16203 | ||
16204 | if (options_offset != 0) | |
16205 | { | |
2cf0635d | 16206 | Elf_External_Options * eopt; |
2cf0635d NC |
16207 | Elf_Internal_Options * iopt; |
16208 | Elf_Internal_Options * option; | |
252b5132 RH |
16209 | size_t offset; |
16210 | int cnt; | |
dda8d76d | 16211 | sect = filedata->section_headers; |
252b5132 RH |
16212 | |
16213 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16214 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16215 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16216 | if (sect == NULL) |
16217 | { | |
16218 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16219 | return FALSE; |
071436c6 | 16220 | } |
7fc0c668 NC |
16221 | /* PR 24243 */ |
16222 | if (sect->sh_size < sizeof (* eopt)) | |
16223 | { | |
16224 | error (_("The MIPS options section is too small.\n")); | |
16225 | return FALSE; | |
16226 | } | |
252b5132 | 16227 | |
dda8d76d | 16228 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16229 | sect->sh_size, _("options")); |
a6e9f9df | 16230 | if (eopt) |
252b5132 | 16231 | { |
3f5e193b NC |
16232 | iopt = (Elf_Internal_Options *) |
16233 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16234 | if (iopt == NULL) |
16235 | { | |
fb324ee9 | 16236 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16237 | return FALSE; |
a6e9f9df | 16238 | } |
76da6bbe | 16239 | |
a6e9f9df AM |
16240 | offset = cnt = 0; |
16241 | option = iopt; | |
252b5132 | 16242 | |
82b1b41b | 16243 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16244 | { |
2cf0635d | 16245 | Elf_External_Options * eoption; |
252b5132 | 16246 | |
a6e9f9df | 16247 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16248 | |
a6e9f9df AM |
16249 | option->kind = BYTE_GET (eoption->kind); |
16250 | option->size = BYTE_GET (eoption->size); | |
16251 | option->section = BYTE_GET (eoption->section); | |
16252 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16253 | |
82b1b41b NC |
16254 | /* PR 17531: file: ffa0fa3b. */ |
16255 | if (option->size < sizeof (* eopt) | |
16256 | || offset + option->size > sect->sh_size) | |
16257 | { | |
55325047 | 16258 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16259 | return FALSE; |
82b1b41b | 16260 | } |
a6e9f9df | 16261 | offset += option->size; |
14ae95f2 | 16262 | |
a6e9f9df AM |
16263 | ++option; |
16264 | ++cnt; | |
16265 | } | |
252b5132 | 16266 | |
d3a49aa8 AM |
16267 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16268 | "\nSection '%s' contains %d entries:\n", | |
16269 | cnt), | |
dda8d76d | 16270 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16271 | |
a6e9f9df | 16272 | option = iopt; |
82b1b41b | 16273 | offset = 0; |
252b5132 | 16274 | |
a6e9f9df | 16275 | while (cnt-- > 0) |
252b5132 | 16276 | { |
a6e9f9df AM |
16277 | size_t len; |
16278 | ||
16279 | switch (option->kind) | |
252b5132 | 16280 | { |
a6e9f9df AM |
16281 | case ODK_NULL: |
16282 | /* This shouldn't happen. */ | |
16283 | printf (" NULL %d %lx", option->section, option->info); | |
16284 | break; | |
16285 | case ODK_REGINFO: | |
16286 | printf (" REGINFO "); | |
dda8d76d | 16287 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16288 | { |
16289 | /* 32bit form. */ | |
2cf0635d | 16290 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16291 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16292 | |
16293 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16294 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16295 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16296 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16297 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16298 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16299 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16300 | ||
16301 | printf ("GPR %08lx GP 0x%lx\n", | |
16302 | reginfo.ri_gprmask, | |
16303 | (unsigned long) reginfo.ri_gp_value); | |
16304 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16305 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16306 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16307 | } | |
16308 | else | |
16309 | { | |
16310 | /* 64 bit form. */ | |
2cf0635d | 16311 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16312 | Elf64_Internal_RegInfo reginfo; |
16313 | ||
16314 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16315 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16316 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16317 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16318 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16319 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16320 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16321 | |
16322 | printf ("GPR %08lx GP 0x", | |
16323 | reginfo.ri_gprmask); | |
16324 | printf_vma (reginfo.ri_gp_value); | |
16325 | printf ("\n"); | |
16326 | ||
16327 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16328 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16329 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16330 | } | |
16331 | ++option; | |
16332 | continue; | |
16333 | case ODK_EXCEPTIONS: | |
16334 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16335 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16336 | fputs (") fpe_max(", stdout); | |
16337 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16338 | fputs (")", stdout); | |
16339 | ||
16340 | if (option->info & OEX_PAGE0) | |
16341 | fputs (" PAGE0", stdout); | |
16342 | if (option->info & OEX_SMM) | |
16343 | fputs (" SMM", stdout); | |
16344 | if (option->info & OEX_FPDBUG) | |
16345 | fputs (" FPDBUG", stdout); | |
16346 | if (option->info & OEX_DISMISS) | |
16347 | fputs (" DISMISS", stdout); | |
16348 | break; | |
16349 | case ODK_PAD: | |
16350 | fputs (" PAD ", stdout); | |
16351 | if (option->info & OPAD_PREFIX) | |
16352 | fputs (" PREFIX", stdout); | |
16353 | if (option->info & OPAD_POSTFIX) | |
16354 | fputs (" POSTFIX", stdout); | |
16355 | if (option->info & OPAD_SYMBOL) | |
16356 | fputs (" SYMBOL", stdout); | |
16357 | break; | |
16358 | case ODK_HWPATCH: | |
16359 | fputs (" HWPATCH ", stdout); | |
16360 | if (option->info & OHW_R4KEOP) | |
16361 | fputs (" R4KEOP", stdout); | |
16362 | if (option->info & OHW_R8KPFETCH) | |
16363 | fputs (" R8KPFETCH", stdout); | |
16364 | if (option->info & OHW_R5KEOP) | |
16365 | fputs (" R5KEOP", stdout); | |
16366 | if (option->info & OHW_R5KCVTL) | |
16367 | fputs (" R5KCVTL", stdout); | |
16368 | break; | |
16369 | case ODK_FILL: | |
16370 | fputs (" FILL ", stdout); | |
16371 | /* XXX Print content of info word? */ | |
16372 | break; | |
16373 | case ODK_TAGS: | |
16374 | fputs (" TAGS ", stdout); | |
16375 | /* XXX Print content of info word? */ | |
16376 | break; | |
16377 | case ODK_HWAND: | |
16378 | fputs (" HWAND ", stdout); | |
16379 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16380 | fputs (" R4KEOP_CHECKED", stdout); | |
16381 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16382 | fputs (" R4KEOP_CLEAN", stdout); | |
16383 | break; | |
16384 | case ODK_HWOR: | |
16385 | fputs (" HWOR ", stdout); | |
16386 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16387 | fputs (" R4KEOP_CHECKED", stdout); | |
16388 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16389 | fputs (" R4KEOP_CLEAN", stdout); | |
16390 | break; | |
16391 | case ODK_GP_GROUP: | |
16392 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16393 | option->info & OGP_GROUP, | |
16394 | (option->info & OGP_SELF) >> 16); | |
16395 | break; | |
16396 | case ODK_IDENT: | |
16397 | printf (" IDENT %#06lx self-contained %#06lx", | |
16398 | option->info & OGP_GROUP, | |
16399 | (option->info & OGP_SELF) >> 16); | |
16400 | break; | |
16401 | default: | |
16402 | /* This shouldn't happen. */ | |
16403 | printf (" %3d ??? %d %lx", | |
16404 | option->kind, option->section, option->info); | |
16405 | break; | |
252b5132 | 16406 | } |
a6e9f9df | 16407 | |
2cf0635d | 16408 | len = sizeof (* eopt); |
a6e9f9df | 16409 | while (len < option->size) |
82b1b41b | 16410 | { |
7e27a9d5 | 16411 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16412 | |
82b1b41b NC |
16413 | if (ISPRINT (datum)) |
16414 | printf ("%c", datum); | |
16415 | else | |
16416 | printf ("\\%03o", datum); | |
16417 | len ++; | |
16418 | } | |
a6e9f9df | 16419 | fputs ("\n", stdout); |
82b1b41b NC |
16420 | |
16421 | offset += option->size; | |
252b5132 | 16422 | ++option; |
252b5132 RH |
16423 | } |
16424 | ||
a6e9f9df | 16425 | free (eopt); |
252b5132 | 16426 | } |
32ec8896 NC |
16427 | else |
16428 | res = FALSE; | |
252b5132 RH |
16429 | } |
16430 | ||
16431 | if (conflicts_offset != 0 && conflictsno != 0) | |
16432 | { | |
2cf0635d | 16433 | Elf32_Conflict * iconf; |
252b5132 RH |
16434 | size_t cnt; |
16435 | ||
16436 | if (dynamic_symbols == NULL) | |
16437 | { | |
591a748a | 16438 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16439 | return FALSE; |
252b5132 RH |
16440 | } |
16441 | ||
7296a62a NC |
16442 | /* PR 21345 - print a slightly more helpful error message |
16443 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16444 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16445 | { |
16446 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16447 | (long) conflictsno); | |
16448 | return FALSE; | |
16449 | } | |
16450 | ||
3f5e193b | 16451 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16452 | if (iconf == NULL) |
16453 | { | |
8b73c356 | 16454 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16455 | return FALSE; |
252b5132 RH |
16456 | } |
16457 | ||
9ea033b2 | 16458 | if (is_32bit_elf) |
252b5132 | 16459 | { |
2cf0635d | 16460 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16461 | |
3f5e193b | 16462 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16463 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16464 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16465 | if (!econf32) |
32ec8896 | 16466 | return FALSE; |
252b5132 RH |
16467 | |
16468 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16469 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16470 | |
16471 | free (econf32); | |
252b5132 RH |
16472 | } |
16473 | else | |
16474 | { | |
2cf0635d | 16475 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16476 | |
3f5e193b | 16477 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16478 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16479 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16480 | if (!econf64) |
32ec8896 | 16481 | return FALSE; |
252b5132 RH |
16482 | |
16483 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16484 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16485 | |
16486 | free (econf64); | |
252b5132 RH |
16487 | } |
16488 | ||
d3a49aa8 AM |
16489 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16490 | "\nSection '.conflict' contains %lu entries:\n", | |
16491 | (unsigned long) conflictsno), | |
c7e7ca54 | 16492 | (unsigned long) conflictsno); |
252b5132 RH |
16493 | puts (_(" Num: Index Value Name")); |
16494 | ||
16495 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16496 | { | |
b34976b6 | 16497 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16498 | |
16499 | if (iconf[cnt] >= num_dynamic_syms) | |
16500 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16501 | else |
e0a31db1 NC |
16502 | { |
16503 | Elf_Internal_Sym * psym; | |
16504 | ||
16505 | psym = & dynamic_symbols[iconf[cnt]]; | |
16506 | print_vma (psym->st_value, FULL_HEX); | |
16507 | putchar (' '); | |
16508 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16509 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16510 | else | |
16511 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16512 | } | |
31104126 | 16513 | putchar ('\n'); |
252b5132 RH |
16514 | } |
16515 | ||
252b5132 RH |
16516 | free (iconf); |
16517 | } | |
16518 | ||
ccb4c951 RS |
16519 | if (pltgot != 0 && local_gotno != 0) |
16520 | { | |
91d6fa6a | 16521 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16522 | size_t i, offset; |
2cf0635d | 16523 | unsigned char * data; |
82b1b41b | 16524 | unsigned char * data_end; |
bbeee7ea | 16525 | int addr_size; |
ccb4c951 | 16526 | |
91d6fa6a | 16527 | ent = pltgot; |
ccb4c951 RS |
16528 | addr_size = (is_32bit_elf ? 4 : 8); |
16529 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16530 | |
74e1a04b NC |
16531 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16532 | if (symtabno < gotsym) | |
16533 | { | |
16534 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16535 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16536 | return FALSE; |
74e1a04b | 16537 | } |
82b1b41b | 16538 | |
74e1a04b | 16539 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16540 | /* PR 17531: file: 54c91a34. */ |
16541 | if (global_end < local_end) | |
16542 | { | |
16543 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16544 | return FALSE; |
82b1b41b | 16545 | } |
948f632f | 16546 | |
dda8d76d NC |
16547 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16548 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16549 | global_end - pltgot, 1, |
16550 | _("Global Offset Table data")); | |
919383ac | 16551 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16552 | data_end = data + (global_end - pltgot); |
59245841 | 16553 | |
ccb4c951 RS |
16554 | printf (_("\nPrimary GOT:\n")); |
16555 | printf (_(" Canonical gp value: ")); | |
16556 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16557 | printf ("\n\n"); | |
16558 | ||
16559 | printf (_(" Reserved entries:\n")); | |
16560 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16561 | addr_size * 2, _("Address"), _("Access"), |
16562 | addr_size * 2, _("Initial")); | |
82b1b41b | 16563 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16564 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16565 | if (ent == (bfd_vma) -1) |
16566 | goto got_print_fail; | |
75ec1fdb | 16567 | |
c4ab9505 MR |
16568 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16569 | This entry will be used by some runtime loaders, to store the | |
16570 | module pointer. Otherwise this is an ordinary local entry. | |
16571 | PR 21344: Check for the entry being fully available before | |
16572 | fetching it. */ | |
16573 | if (data | |
16574 | && data + ent - pltgot + addr_size <= data_end | |
16575 | && (byte_get (data + ent - pltgot, addr_size) | |
16576 | >> (addr_size * 8 - 1)) != 0) | |
16577 | { | |
16578 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16579 | printf (_(" Module pointer (GNU extension)\n")); | |
16580 | if (ent == (bfd_vma) -1) | |
16581 | goto got_print_fail; | |
ccb4c951 RS |
16582 | } |
16583 | printf ("\n"); | |
16584 | ||
f17e9d8a | 16585 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16586 | { |
16587 | printf (_(" Local entries:\n")); | |
cc5914eb | 16588 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16589 | addr_size * 2, _("Address"), _("Access"), |
16590 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16591 | while (ent < local_end) |
ccb4c951 | 16592 | { |
82b1b41b | 16593 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16594 | printf ("\n"); |
82b1b41b NC |
16595 | if (ent == (bfd_vma) -1) |
16596 | goto got_print_fail; | |
ccb4c951 RS |
16597 | } |
16598 | printf ("\n"); | |
16599 | } | |
16600 | ||
f17e9d8a | 16601 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16602 | { |
16603 | int sym_width; | |
16604 | ||
16605 | printf (_(" Global entries:\n")); | |
cc5914eb | 16606 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16607 | addr_size * 2, _("Address"), |
16608 | _("Access"), | |
2b692964 | 16609 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16610 | addr_size * 2, _("Sym.Val."), |
16611 | _("Type"), | |
16612 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16613 | _("Ndx"), _("Name")); | |
0b4362b0 | 16614 | |
ccb4c951 | 16615 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16616 | |
ccb4c951 RS |
16617 | for (i = gotsym; i < symtabno; i++) |
16618 | { | |
82b1b41b | 16619 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16620 | printf (" "); |
e0a31db1 NC |
16621 | |
16622 | if (dynamic_symbols == NULL) | |
16623 | printf (_("<no dynamic symbols>")); | |
16624 | else if (i < num_dynamic_syms) | |
16625 | { | |
16626 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16627 | ||
16628 | print_vma (psym->st_value, LONG_HEX); | |
16629 | printf (" %-7s %3s ", | |
dda8d76d NC |
16630 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16631 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16632 | |
16633 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16634 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16635 | else | |
16636 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16637 | } | |
ccb4c951 | 16638 | else |
7fc5ac57 JBG |
16639 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16640 | (unsigned long) i); | |
e0a31db1 | 16641 | |
ccb4c951 | 16642 | printf ("\n"); |
82b1b41b NC |
16643 | if (ent == (bfd_vma) -1) |
16644 | break; | |
ccb4c951 RS |
16645 | } |
16646 | printf ("\n"); | |
16647 | } | |
16648 | ||
82b1b41b | 16649 | got_print_fail: |
ccb4c951 RS |
16650 | if (data) |
16651 | free (data); | |
16652 | } | |
16653 | ||
861fb55a DJ |
16654 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16655 | { | |
91d6fa6a | 16656 | bfd_vma ent, end; |
861fb55a DJ |
16657 | size_t offset, rel_offset; |
16658 | unsigned long count, i; | |
2cf0635d | 16659 | unsigned char * data; |
861fb55a | 16660 | int addr_size, sym_width; |
2cf0635d | 16661 | Elf_Internal_Rela * rels; |
861fb55a | 16662 | |
dda8d76d | 16663 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16664 | if (pltrel == DT_RELA) |
16665 | { | |
dda8d76d | 16666 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16667 | return FALSE; |
861fb55a DJ |
16668 | } |
16669 | else | |
16670 | { | |
dda8d76d | 16671 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16672 | return FALSE; |
861fb55a DJ |
16673 | } |
16674 | ||
91d6fa6a | 16675 | ent = mips_pltgot; |
861fb55a DJ |
16676 | addr_size = (is_32bit_elf ? 4 : 8); |
16677 | end = mips_pltgot + (2 + count) * addr_size; | |
16678 | ||
dda8d76d NC |
16679 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16680 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16681 | 1, _("Procedure Linkage Table data")); |
59245841 | 16682 | if (data == NULL) |
32ec8896 | 16683 | return FALSE; |
59245841 | 16684 | |
9cf03b7e | 16685 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16686 | printf (_(" Reserved entries:\n")); |
16687 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16688 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16689 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16690 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16691 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16692 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16693 | printf ("\n"); |
16694 | ||
16695 | printf (_(" Entries:\n")); | |
cc5914eb | 16696 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16697 | addr_size * 2, _("Address"), |
16698 | addr_size * 2, _("Initial"), | |
16699 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16700 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16701 | for (i = 0; i < count; i++) | |
16702 | { | |
df97ab2a | 16703 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16704 | |
91d6fa6a | 16705 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16706 | printf (" "); |
e0a31db1 | 16707 | |
df97ab2a MF |
16708 | if (idx >= num_dynamic_syms) |
16709 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16710 | else |
e0a31db1 | 16711 | { |
df97ab2a | 16712 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16713 | |
16714 | print_vma (psym->st_value, LONG_HEX); | |
16715 | printf (" %-7s %3s ", | |
dda8d76d NC |
16716 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16717 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16718 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16719 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16720 | else | |
16721 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16722 | } | |
861fb55a DJ |
16723 | printf ("\n"); |
16724 | } | |
16725 | printf ("\n"); | |
16726 | ||
16727 | if (data) | |
16728 | free (data); | |
16729 | free (rels); | |
16730 | } | |
16731 | ||
32ec8896 | 16732 | return res; |
252b5132 RH |
16733 | } |
16734 | ||
32ec8896 | 16735 | static bfd_boolean |
dda8d76d | 16736 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16737 | { |
16738 | Elf_Internal_Shdr *sect = NULL; | |
16739 | ||
dda8d76d | 16740 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16741 | if (sect != NULL) |
16742 | { | |
16743 | unsigned int *flag; | |
16744 | ||
16745 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16746 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16747 | sect->sh_size, _("NDS32 elf flags section")); |
16748 | ||
32ec8896 NC |
16749 | if (! flag) |
16750 | return FALSE; | |
16751 | ||
35c08157 KLC |
16752 | switch ((*flag) & 0x3) |
16753 | { | |
16754 | case 0: | |
16755 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16756 | break; | |
16757 | case 1: | |
16758 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16759 | break; | |
16760 | case 2: | |
16761 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16762 | break; | |
16763 | case 3: | |
16764 | printf ("(VEC_SIZE):\treserved\n"); | |
16765 | break; | |
16766 | } | |
16767 | } | |
16768 | ||
16769 | return TRUE; | |
16770 | } | |
16771 | ||
32ec8896 | 16772 | static bfd_boolean |
dda8d76d | 16773 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16774 | { |
2cf0635d NC |
16775 | Elf_Internal_Shdr * section; |
16776 | Elf_Internal_Shdr * string_sec; | |
16777 | Elf32_External_Lib * elib; | |
16778 | char * strtab; | |
c256ffe7 | 16779 | size_t strtab_size; |
047b2264 | 16780 | size_t cnt; |
d3a49aa8 | 16781 | unsigned long num_liblist; |
047b2264 | 16782 | unsigned i; |
32ec8896 | 16783 | bfd_boolean res = TRUE; |
047b2264 JJ |
16784 | |
16785 | if (! do_arch) | |
32ec8896 | 16786 | return TRUE; |
047b2264 | 16787 | |
dda8d76d NC |
16788 | for (i = 0, section = filedata->section_headers; |
16789 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16790 | i++, section++) |
047b2264 JJ |
16791 | { |
16792 | switch (section->sh_type) | |
16793 | { | |
16794 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16795 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16796 | break; |
16797 | ||
3f5e193b | 16798 | elib = (Elf32_External_Lib *) |
dda8d76d | 16799 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16800 | _("liblist section data")); |
047b2264 JJ |
16801 | |
16802 | if (elib == NULL) | |
32ec8896 NC |
16803 | { |
16804 | res = FALSE; | |
16805 | break; | |
16806 | } | |
047b2264 | 16807 | |
dda8d76d NC |
16808 | string_sec = filedata->section_headers + section->sh_link; |
16809 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16810 | string_sec->sh_size, |
16811 | _("liblist string table")); | |
047b2264 JJ |
16812 | if (strtab == NULL |
16813 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16814 | { | |
16815 | free (elib); | |
2842702f | 16816 | free (strtab); |
32ec8896 | 16817 | res = FALSE; |
047b2264 JJ |
16818 | break; |
16819 | } | |
59245841 | 16820 | strtab_size = string_sec->sh_size; |
047b2264 | 16821 | |
d3a49aa8 AM |
16822 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16823 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16824 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16825 | num_liblist), | |
dda8d76d | 16826 | printable_section_name (filedata, section), |
d3a49aa8 | 16827 | num_liblist); |
047b2264 | 16828 | |
2b692964 | 16829 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16830 | |
16831 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16832 | ++cnt) | |
16833 | { | |
16834 | Elf32_Lib liblist; | |
91d6fa6a | 16835 | time_t atime; |
d5b07ef4 | 16836 | char timebuf[128]; |
2cf0635d | 16837 | struct tm * tmp; |
047b2264 JJ |
16838 | |
16839 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16840 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16841 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16842 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16843 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16844 | ||
91d6fa6a | 16845 | tmp = gmtime (&atime); |
e9e44622 JJ |
16846 | snprintf (timebuf, sizeof (timebuf), |
16847 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16848 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16849 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16850 | |
16851 | printf ("%3lu: ", (unsigned long) cnt); | |
16852 | if (do_wide) | |
c256ffe7 | 16853 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16854 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16855 | else |
c256ffe7 | 16856 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16857 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16858 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16859 | liblist.l_version, liblist.l_flags); | |
16860 | } | |
16861 | ||
16862 | free (elib); | |
2842702f | 16863 | free (strtab); |
047b2264 JJ |
16864 | } |
16865 | } | |
16866 | ||
32ec8896 | 16867 | return res; |
047b2264 JJ |
16868 | } |
16869 | ||
9437c45b | 16870 | static const char * |
dda8d76d | 16871 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16872 | { |
16873 | static char buff[64]; | |
103f02d3 | 16874 | |
dda8d76d | 16875 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16876 | switch (e_type) |
16877 | { | |
57346661 | 16878 | case NT_AUXV: |
1ec5cd37 | 16879 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16880 | case NT_PRSTATUS: |
1ec5cd37 | 16881 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16882 | case NT_FPREGSET: |
1ec5cd37 | 16883 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16884 | case NT_PRPSINFO: |
1ec5cd37 | 16885 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16886 | case NT_TASKSTRUCT: |
1ec5cd37 | 16887 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16888 | case NT_PRXFPREG: |
1ec5cd37 | 16889 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16890 | case NT_PPC_VMX: |
16891 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16892 | case NT_PPC_VSX: |
16893 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16894 | case NT_PPC_TAR: |
16895 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16896 | case NT_PPC_PPR: | |
16897 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16898 | case NT_PPC_DSCR: | |
16899 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16900 | case NT_PPC_EBB: | |
16901 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16902 | case NT_PPC_PMU: | |
16903 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16904 | case NT_PPC_TM_CGPR: | |
16905 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16906 | case NT_PPC_TM_CFPR: | |
16907 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16908 | case NT_PPC_TM_CVMX: | |
16909 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16910 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16911 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16912 | case NT_PPC_TM_SPR: |
16913 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16914 | case NT_PPC_TM_CTAR: | |
16915 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16916 | case NT_PPC_TM_CPPR: | |
16917 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16918 | case NT_PPC_TM_CDSCR: | |
16919 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16920 | case NT_386_TLS: |
16921 | return _("NT_386_TLS (x86 TLS information)"); | |
16922 | case NT_386_IOPERM: | |
16923 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16924 | case NT_X86_XSTATE: |
16925 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16926 | case NT_S390_HIGH_GPRS: |
16927 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16928 | case NT_S390_TIMER: |
16929 | return _("NT_S390_TIMER (s390 timer register)"); | |
16930 | case NT_S390_TODCMP: | |
16931 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16932 | case NT_S390_TODPREG: | |
16933 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16934 | case NT_S390_CTRS: | |
16935 | return _("NT_S390_CTRS (s390 control registers)"); | |
16936 | case NT_S390_PREFIX: | |
16937 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16938 | case NT_S390_LAST_BREAK: |
16939 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16940 | case NT_S390_SYSTEM_CALL: | |
16941 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16942 | case NT_S390_TDB: |
16943 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16944 | case NT_S390_VXRS_LOW: |
16945 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16946 | case NT_S390_VXRS_HIGH: | |
16947 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16948 | case NT_S390_GS_CB: |
16949 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16950 | case NT_S390_GS_BC: | |
16951 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16952 | case NT_ARM_VFP: |
16953 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16954 | case NT_ARM_TLS: |
16955 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16956 | case NT_ARM_HW_BREAK: | |
16957 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16958 | case NT_ARM_HW_WATCH: | |
16959 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16960 | case NT_PSTATUS: |
1ec5cd37 | 16961 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16962 | case NT_FPREGS: |
1ec5cd37 | 16963 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16964 | case NT_PSINFO: |
1ec5cd37 | 16965 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16966 | case NT_LWPSTATUS: |
1ec5cd37 | 16967 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16968 | case NT_LWPSINFO: |
1ec5cd37 | 16969 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16970 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16971 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16972 | case NT_SIGINFO: |
16973 | return _("NT_SIGINFO (siginfo_t data)"); | |
16974 | case NT_FILE: | |
16975 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16976 | default: |
16977 | break; | |
16978 | } | |
16979 | else | |
16980 | switch (e_type) | |
16981 | { | |
16982 | case NT_VERSION: | |
16983 | return _("NT_VERSION (version)"); | |
16984 | case NT_ARCH: | |
16985 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16986 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16987 | return _("OPEN"); |
9ef920e9 | 16988 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16989 | return _("func"); |
1ec5cd37 NC |
16990 | default: |
16991 | break; | |
16992 | } | |
16993 | ||
e9e44622 | 16994 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16995 | return buff; |
779fe533 NC |
16996 | } |
16997 | ||
32ec8896 | 16998 | static bfd_boolean |
9ece1fa9 TT |
16999 | print_core_note (Elf_Internal_Note *pnote) |
17000 | { | |
17001 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17002 | bfd_vma count, page_size; | |
17003 | unsigned char *descdata, *filenames, *descend; | |
17004 | ||
17005 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17006 | { |
17007 | if (do_wide) | |
17008 | printf ("\n"); | |
17009 | return TRUE; | |
17010 | } | |
9ece1fa9 TT |
17011 | |
17012 | #ifndef BFD64 | |
17013 | if (!is_32bit_elf) | |
17014 | { | |
17015 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17016 | /* Still "successful". */ | |
32ec8896 | 17017 | return TRUE; |
9ece1fa9 TT |
17018 | } |
17019 | #endif | |
17020 | ||
17021 | if (pnote->descsz < 2 * addr_size) | |
17022 | { | |
32ec8896 NC |
17023 | error (_(" Malformed note - too short for header\n")); |
17024 | return FALSE; | |
9ece1fa9 TT |
17025 | } |
17026 | ||
17027 | descdata = (unsigned char *) pnote->descdata; | |
17028 | descend = descdata + pnote->descsz; | |
17029 | ||
17030 | if (descdata[pnote->descsz - 1] != '\0') | |
17031 | { | |
32ec8896 NC |
17032 | error (_(" Malformed note - does not end with \\0\n")); |
17033 | return FALSE; | |
9ece1fa9 TT |
17034 | } |
17035 | ||
17036 | count = byte_get (descdata, addr_size); | |
17037 | descdata += addr_size; | |
17038 | ||
17039 | page_size = byte_get (descdata, addr_size); | |
17040 | descdata += addr_size; | |
17041 | ||
5396a86e AM |
17042 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17043 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17044 | { |
32ec8896 NC |
17045 | error (_(" Malformed note - too short for supplied file count\n")); |
17046 | return FALSE; | |
9ece1fa9 TT |
17047 | } |
17048 | ||
17049 | printf (_(" Page size: ")); | |
17050 | print_vma (page_size, DEC); | |
17051 | printf ("\n"); | |
17052 | ||
17053 | printf (_(" %*s%*s%*s\n"), | |
17054 | (int) (2 + 2 * addr_size), _("Start"), | |
17055 | (int) (4 + 2 * addr_size), _("End"), | |
17056 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17057 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17058 | while (count-- > 0) |
9ece1fa9 TT |
17059 | { |
17060 | bfd_vma start, end, file_ofs; | |
17061 | ||
17062 | if (filenames == descend) | |
17063 | { | |
32ec8896 NC |
17064 | error (_(" Malformed note - filenames end too early\n")); |
17065 | return FALSE; | |
9ece1fa9 TT |
17066 | } |
17067 | ||
17068 | start = byte_get (descdata, addr_size); | |
17069 | descdata += addr_size; | |
17070 | end = byte_get (descdata, addr_size); | |
17071 | descdata += addr_size; | |
17072 | file_ofs = byte_get (descdata, addr_size); | |
17073 | descdata += addr_size; | |
17074 | ||
17075 | printf (" "); | |
17076 | print_vma (start, FULL_HEX); | |
17077 | printf (" "); | |
17078 | print_vma (end, FULL_HEX); | |
17079 | printf (" "); | |
17080 | print_vma (file_ofs, FULL_HEX); | |
17081 | printf ("\n %s\n", filenames); | |
17082 | ||
17083 | filenames += 1 + strlen ((char *) filenames); | |
17084 | } | |
17085 | ||
32ec8896 | 17086 | return TRUE; |
9ece1fa9 TT |
17087 | } |
17088 | ||
1118d252 RM |
17089 | static const char * |
17090 | get_gnu_elf_note_type (unsigned e_type) | |
17091 | { | |
1449284b | 17092 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17093 | switch (e_type) |
17094 | { | |
17095 | case NT_GNU_ABI_TAG: | |
17096 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17097 | case NT_GNU_HWCAP: | |
17098 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17099 | case NT_GNU_BUILD_ID: | |
17100 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17101 | case NT_GNU_GOLD_VERSION: |
17102 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17103 | case NT_GNU_PROPERTY_TYPE_0: |
17104 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17105 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17106 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17107 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17108 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17109 | default: |
1449284b NC |
17110 | { |
17111 | static char buff[64]; | |
1118d252 | 17112 | |
1449284b NC |
17113 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17114 | return buff; | |
17115 | } | |
17116 | } | |
1118d252 RM |
17117 | } |
17118 | ||
a9eafb08 L |
17119 | static void |
17120 | decode_x86_compat_isa (unsigned int bitmask) | |
17121 | { | |
17122 | while (bitmask) | |
17123 | { | |
17124 | unsigned int bit = bitmask & (- bitmask); | |
17125 | ||
17126 | bitmask &= ~ bit; | |
17127 | switch (bit) | |
17128 | { | |
17129 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17130 | printf ("i486"); | |
17131 | break; | |
17132 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17133 | printf ("586"); | |
17134 | break; | |
17135 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17136 | printf ("686"); | |
17137 | break; | |
17138 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17139 | printf ("SSE"); | |
17140 | break; | |
17141 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17142 | printf ("SSE2"); | |
17143 | break; | |
17144 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17145 | printf ("SSE3"); | |
17146 | break; | |
17147 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17148 | printf ("SSSE3"); | |
17149 | break; | |
17150 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17151 | printf ("SSE4_1"); | |
17152 | break; | |
17153 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17154 | printf ("SSE4_2"); | |
17155 | break; | |
17156 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17157 | printf ("AVX"); | |
17158 | break; | |
17159 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17160 | printf ("AVX2"); | |
17161 | break; | |
17162 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17163 | printf ("AVX512F"); | |
17164 | break; | |
17165 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17166 | printf ("AVX512CD"); | |
17167 | break; | |
17168 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17169 | printf ("AVX512ER"); | |
17170 | break; | |
17171 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17172 | printf ("AVX512PF"); | |
17173 | break; | |
17174 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17175 | printf ("AVX512VL"); | |
17176 | break; | |
17177 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17178 | printf ("AVX512DQ"); | |
17179 | break; | |
17180 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17181 | printf ("AVX512BW"); | |
17182 | break; | |
65b3d26e L |
17183 | default: |
17184 | printf (_("<unknown: %x>"), bit); | |
17185 | break; | |
a9eafb08 L |
17186 | } |
17187 | if (bitmask) | |
17188 | printf (", "); | |
17189 | } | |
17190 | } | |
17191 | ||
9ef920e9 | 17192 | static void |
1fc87489 | 17193 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17194 | { |
0a59decb | 17195 | if (!bitmask) |
90c745dc L |
17196 | { |
17197 | printf (_("<None>")); | |
17198 | return; | |
17199 | } | |
90c745dc | 17200 | |
9ef920e9 NC |
17201 | while (bitmask) |
17202 | { | |
1fc87489 | 17203 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17204 | |
17205 | bitmask &= ~ bit; | |
17206 | switch (bit) | |
17207 | { | |
a9eafb08 L |
17208 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17209 | printf ("CMOV"); | |
17210 | break; | |
17211 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17212 | printf ("SSE"); | |
17213 | break; | |
17214 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17215 | printf ("SSE2"); | |
17216 | break; | |
17217 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17218 | printf ("SSE3"); | |
17219 | break; | |
17220 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17221 | printf ("SSSE3"); | |
17222 | break; | |
17223 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17224 | printf ("SSE4_1"); | |
17225 | break; | |
17226 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17227 | printf ("SSE4_2"); | |
17228 | break; | |
17229 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17230 | printf ("AVX"); | |
17231 | break; | |
17232 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17233 | printf ("AVX2"); | |
17234 | break; | |
17235 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17236 | printf ("FMA"); | |
17237 | break; | |
17238 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17239 | printf ("AVX512F"); | |
17240 | break; | |
17241 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17242 | printf ("AVX512CD"); | |
17243 | break; | |
17244 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17245 | printf ("AVX512ER"); | |
17246 | break; | |
17247 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17248 | printf ("AVX512PF"); | |
17249 | break; | |
17250 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17251 | printf ("AVX512VL"); | |
17252 | break; | |
17253 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17254 | printf ("AVX512DQ"); | |
17255 | break; | |
17256 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17257 | printf ("AVX512BW"); | |
17258 | break; | |
17259 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17260 | printf ("AVX512_4FMAPS"); | |
17261 | break; | |
17262 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17263 | printf ("AVX512_4VNNIW"); | |
17264 | break; | |
17265 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17266 | printf ("AVX512_BITALG"); | |
17267 | break; | |
17268 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17269 | printf ("AVX512_IFMA"); | |
17270 | break; | |
17271 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17272 | printf ("AVX512_VBMI"); | |
17273 | break; | |
17274 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17275 | printf ("AVX512_VBMI2"); | |
17276 | break; | |
17277 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17278 | printf ("AVX512_VNNI"); | |
17279 | break; | |
65b3d26e L |
17280 | default: |
17281 | printf (_("<unknown: %x>"), bit); | |
17282 | break; | |
9ef920e9 NC |
17283 | } |
17284 | if (bitmask) | |
17285 | printf (", "); | |
17286 | } | |
17287 | } | |
17288 | ||
ee2fdd6f | 17289 | static void |
a9eafb08 | 17290 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17291 | { |
0a59decb | 17292 | if (!bitmask) |
90c745dc L |
17293 | { |
17294 | printf (_("<None>")); | |
17295 | return; | |
17296 | } | |
90c745dc | 17297 | |
ee2fdd6f L |
17298 | while (bitmask) |
17299 | { | |
17300 | unsigned int bit = bitmask & (- bitmask); | |
17301 | ||
17302 | bitmask &= ~ bit; | |
17303 | switch (bit) | |
17304 | { | |
17305 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17306 | printf ("IBT"); |
ee2fdd6f | 17307 | break; |
48580982 | 17308 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17309 | printf ("SHSTK"); |
48580982 | 17310 | break; |
ee2fdd6f L |
17311 | default: |
17312 | printf (_("<unknown: %x>"), bit); | |
17313 | break; | |
17314 | } | |
17315 | if (bitmask) | |
17316 | printf (", "); | |
17317 | } | |
17318 | } | |
17319 | ||
a9eafb08 L |
17320 | static void |
17321 | decode_x86_feature_2 (unsigned int bitmask) | |
17322 | { | |
0a59decb | 17323 | if (!bitmask) |
90c745dc L |
17324 | { |
17325 | printf (_("<None>")); | |
17326 | return; | |
17327 | } | |
90c745dc | 17328 | |
a9eafb08 L |
17329 | while (bitmask) |
17330 | { | |
17331 | unsigned int bit = bitmask & (- bitmask); | |
17332 | ||
17333 | bitmask &= ~ bit; | |
17334 | switch (bit) | |
17335 | { | |
17336 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17337 | printf ("x86"); | |
17338 | break; | |
17339 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17340 | printf ("x87"); | |
17341 | break; | |
17342 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17343 | printf ("MMX"); | |
17344 | break; | |
17345 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17346 | printf ("XMM"); | |
17347 | break; | |
17348 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17349 | printf ("YMM"); | |
17350 | break; | |
17351 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17352 | printf ("ZMM"); | |
17353 | break; | |
17354 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17355 | printf ("FXSR"); | |
17356 | break; | |
17357 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17358 | printf ("XSAVE"); | |
17359 | break; | |
17360 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17361 | printf ("XSAVEOPT"); | |
17362 | break; | |
17363 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17364 | printf ("XSAVEC"); | |
17365 | break; | |
65b3d26e L |
17366 | default: |
17367 | printf (_("<unknown: %x>"), bit); | |
17368 | break; | |
a9eafb08 L |
17369 | } |
17370 | if (bitmask) | |
17371 | printf (", "); | |
17372 | } | |
17373 | } | |
17374 | ||
cd702818 SD |
17375 | static void |
17376 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17377 | { | |
17378 | while (bitmask) | |
17379 | { | |
17380 | unsigned int bit = bitmask & (- bitmask); | |
17381 | ||
17382 | bitmask &= ~ bit; | |
17383 | switch (bit) | |
17384 | { | |
17385 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17386 | printf ("BTI"); | |
17387 | break; | |
17388 | ||
17389 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17390 | printf ("PAC"); | |
17391 | break; | |
17392 | ||
17393 | default: | |
17394 | printf (_("<unknown: %x>"), bit); | |
17395 | break; | |
17396 | } | |
17397 | if (bitmask) | |
17398 | printf (", "); | |
17399 | } | |
17400 | } | |
17401 | ||
9ef920e9 | 17402 | static void |
dda8d76d | 17403 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17404 | { |
17405 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17406 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17407 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17408 | ||
17409 | printf (_(" Properties: ")); | |
17410 | ||
1fc87489 | 17411 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17412 | { |
17413 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17414 | return; | |
17415 | } | |
17416 | ||
6ab2c4ed | 17417 | while (ptr < ptr_end) |
9ef920e9 | 17418 | { |
1fc87489 | 17419 | unsigned int j; |
6ab2c4ed MC |
17420 | unsigned int type; |
17421 | unsigned int datasz; | |
17422 | ||
17423 | if ((size_t) (ptr_end - ptr) < 8) | |
17424 | { | |
17425 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17426 | break; | |
17427 | } | |
17428 | ||
17429 | type = byte_get (ptr, 4); | |
17430 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17431 | |
1fc87489 | 17432 | ptr += 8; |
9ef920e9 | 17433 | |
6ab2c4ed | 17434 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17435 | { |
1fc87489 L |
17436 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17437 | type, datasz); | |
9ef920e9 | 17438 | break; |
1fc87489 | 17439 | } |
9ef920e9 | 17440 | |
1fc87489 L |
17441 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17442 | { | |
dda8d76d NC |
17443 | if (filedata->file_header.e_machine == EM_X86_64 |
17444 | || filedata->file_header.e_machine == EM_IAMCU | |
17445 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17446 | { |
aa7bca9b L |
17447 | unsigned int bitmask; |
17448 | ||
17449 | if (datasz == 4) | |
0a59decb | 17450 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17451 | else |
17452 | bitmask = 0; | |
17453 | ||
1fc87489 L |
17454 | switch (type) |
17455 | { | |
17456 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17457 | if (datasz != 4) |
aa7bca9b L |
17458 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17459 | datasz); | |
1fc87489 | 17460 | else |
aa7bca9b L |
17461 | { |
17462 | printf ("x86 ISA used: "); | |
17463 | decode_x86_isa (bitmask); | |
17464 | } | |
1fc87489 | 17465 | goto next; |
9ef920e9 | 17466 | |
1fc87489 | 17467 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17468 | if (datasz != 4) |
aa7bca9b L |
17469 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17470 | datasz); | |
1fc87489 | 17471 | else |
aa7bca9b L |
17472 | { |
17473 | printf ("x86 ISA needed: "); | |
17474 | decode_x86_isa (bitmask); | |
17475 | } | |
1fc87489 | 17476 | goto next; |
9ef920e9 | 17477 | |
ee2fdd6f | 17478 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17479 | if (datasz != 4) |
aa7bca9b L |
17480 | printf (_("x86 feature: <corrupt length: %#x> "), |
17481 | datasz); | |
ee2fdd6f | 17482 | else |
aa7bca9b L |
17483 | { |
17484 | printf ("x86 feature: "); | |
a9eafb08 L |
17485 | decode_x86_feature_1 (bitmask); |
17486 | } | |
17487 | goto next; | |
17488 | ||
17489 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17490 | if (datasz != 4) | |
17491 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17492 | datasz); | |
17493 | else | |
17494 | { | |
17495 | printf ("x86 feature used: "); | |
17496 | decode_x86_feature_2 (bitmask); | |
17497 | } | |
17498 | goto next; | |
17499 | ||
17500 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17501 | if (datasz != 4) | |
17502 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17503 | else | |
17504 | { | |
17505 | printf ("x86 feature needed: "); | |
17506 | decode_x86_feature_2 (bitmask); | |
17507 | } | |
17508 | goto next; | |
17509 | ||
17510 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17511 | if (datasz != 4) | |
17512 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17513 | datasz); | |
17514 | else | |
17515 | { | |
17516 | printf ("x86 ISA used: "); | |
17517 | decode_x86_compat_isa (bitmask); | |
17518 | } | |
17519 | goto next; | |
17520 | ||
17521 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17522 | if (datasz != 4) | |
17523 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17524 | datasz); | |
17525 | else | |
17526 | { | |
17527 | printf ("x86 ISA needed: "); | |
17528 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17529 | } |
ee2fdd6f L |
17530 | goto next; |
17531 | ||
1fc87489 L |
17532 | default: |
17533 | break; | |
17534 | } | |
17535 | } | |
cd702818 SD |
17536 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17537 | { | |
17538 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17539 | { | |
17540 | printf ("AArch64 feature: "); | |
17541 | if (datasz != 4) | |
17542 | printf (_("<corrupt length: %#x> "), datasz); | |
17543 | else | |
17544 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17545 | goto next; | |
17546 | } | |
17547 | } | |
1fc87489 L |
17548 | } |
17549 | else | |
17550 | { | |
17551 | switch (type) | |
9ef920e9 | 17552 | { |
1fc87489 L |
17553 | case GNU_PROPERTY_STACK_SIZE: |
17554 | printf (_("stack size: ")); | |
17555 | if (datasz != size) | |
17556 | printf (_("<corrupt length: %#x> "), datasz); | |
17557 | else | |
17558 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17559 | goto next; | |
17560 | ||
17561 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17562 | printf ("no copy on protected "); | |
17563 | if (datasz) | |
17564 | printf (_("<corrupt length: %#x> "), datasz); | |
17565 | goto next; | |
17566 | ||
17567 | default: | |
9ef920e9 NC |
17568 | break; |
17569 | } | |
9ef920e9 NC |
17570 | } |
17571 | ||
1fc87489 L |
17572 | if (type < GNU_PROPERTY_LOPROC) |
17573 | printf (_("<unknown type %#x data: "), type); | |
17574 | else if (type < GNU_PROPERTY_LOUSER) | |
17575 | printf (_("<procesor-specific type %#x data: "), type); | |
17576 | else | |
17577 | printf (_("<application-specific type %#x data: "), type); | |
17578 | for (j = 0; j < datasz; ++j) | |
17579 | printf ("%02x ", ptr[j] & 0xff); | |
17580 | printf (">"); | |
17581 | ||
17582 | next: | |
9ef920e9 | 17583 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17584 | if (ptr == ptr_end) |
17585 | break; | |
1fc87489 | 17586 | |
6ab2c4ed MC |
17587 | if (do_wide) |
17588 | printf (", "); | |
17589 | else | |
17590 | printf ("\n\t"); | |
9ef920e9 NC |
17591 | } |
17592 | ||
17593 | printf ("\n"); | |
17594 | } | |
17595 | ||
32ec8896 | 17596 | static bfd_boolean |
dda8d76d | 17597 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17598 | { |
1449284b | 17599 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17600 | switch (pnote->type) |
17601 | { | |
17602 | case NT_GNU_BUILD_ID: | |
17603 | { | |
17604 | unsigned long i; | |
17605 | ||
17606 | printf (_(" Build ID: ")); | |
17607 | for (i = 0; i < pnote->descsz; ++i) | |
17608 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17609 | printf ("\n"); |
664f90a3 TT |
17610 | } |
17611 | break; | |
17612 | ||
17613 | case NT_GNU_ABI_TAG: | |
17614 | { | |
17615 | unsigned long os, major, minor, subminor; | |
17616 | const char *osname; | |
17617 | ||
3102e897 NC |
17618 | /* PR 17531: file: 030-599401-0.004. */ |
17619 | if (pnote->descsz < 16) | |
17620 | { | |
17621 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17622 | break; | |
17623 | } | |
17624 | ||
664f90a3 TT |
17625 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17626 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17627 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17628 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17629 | ||
17630 | switch (os) | |
17631 | { | |
17632 | case GNU_ABI_TAG_LINUX: | |
17633 | osname = "Linux"; | |
17634 | break; | |
17635 | case GNU_ABI_TAG_HURD: | |
17636 | osname = "Hurd"; | |
17637 | break; | |
17638 | case GNU_ABI_TAG_SOLARIS: | |
17639 | osname = "Solaris"; | |
17640 | break; | |
17641 | case GNU_ABI_TAG_FREEBSD: | |
17642 | osname = "FreeBSD"; | |
17643 | break; | |
17644 | case GNU_ABI_TAG_NETBSD: | |
17645 | osname = "NetBSD"; | |
17646 | break; | |
14ae95f2 RM |
17647 | case GNU_ABI_TAG_SYLLABLE: |
17648 | osname = "Syllable"; | |
17649 | break; | |
17650 | case GNU_ABI_TAG_NACL: | |
17651 | osname = "NaCl"; | |
17652 | break; | |
664f90a3 TT |
17653 | default: |
17654 | osname = "Unknown"; | |
17655 | break; | |
17656 | } | |
17657 | ||
17658 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17659 | major, minor, subminor); | |
17660 | } | |
17661 | break; | |
926c5385 CC |
17662 | |
17663 | case NT_GNU_GOLD_VERSION: | |
17664 | { | |
17665 | unsigned long i; | |
17666 | ||
17667 | printf (_(" Version: ")); | |
17668 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17669 | printf ("%c", pnote->descdata[i]); | |
17670 | printf ("\n"); | |
17671 | } | |
17672 | break; | |
1449284b NC |
17673 | |
17674 | case NT_GNU_HWCAP: | |
17675 | { | |
17676 | unsigned long num_entries, mask; | |
17677 | ||
17678 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17679 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17680 | is a series of entries, where each entry is a single byte followed | |
17681 | by a nul terminated string. The byte gives the bit number to test | |
17682 | if enabled in the bitmask. */ | |
17683 | printf (_(" Hardware Capabilities: ")); | |
17684 | if (pnote->descsz < 8) | |
17685 | { | |
32ec8896 NC |
17686 | error (_("<corrupt GNU_HWCAP>\n")); |
17687 | return FALSE; | |
1449284b NC |
17688 | } |
17689 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17690 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17691 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17692 | /* FIXME: Add code to display the entries... */ | |
17693 | } | |
17694 | break; | |
17695 | ||
9ef920e9 | 17696 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17697 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17698 | break; |
17699 | ||
1449284b NC |
17700 | default: |
17701 | /* Handle unrecognised types. An error message should have already been | |
17702 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17703 | display the data. */ | |
17704 | { | |
17705 | unsigned long i; | |
17706 | ||
17707 | printf (_(" Description data: ")); | |
17708 | for (i = 0; i < pnote->descsz; ++i) | |
17709 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17710 | printf ("\n"); | |
17711 | } | |
17712 | break; | |
664f90a3 TT |
17713 | } |
17714 | ||
32ec8896 | 17715 | return TRUE; |
664f90a3 TT |
17716 | } |
17717 | ||
685080f2 NC |
17718 | static const char * |
17719 | get_v850_elf_note_type (enum v850_notes n_type) | |
17720 | { | |
17721 | static char buff[64]; | |
17722 | ||
17723 | switch (n_type) | |
17724 | { | |
17725 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17726 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17727 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17728 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17729 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17730 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17731 | default: | |
17732 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17733 | return buff; | |
17734 | } | |
17735 | } | |
17736 | ||
32ec8896 | 17737 | static bfd_boolean |
685080f2 NC |
17738 | print_v850_note (Elf_Internal_Note * pnote) |
17739 | { | |
17740 | unsigned int val; | |
17741 | ||
17742 | if (pnote->descsz != 4) | |
32ec8896 NC |
17743 | return FALSE; |
17744 | ||
685080f2 NC |
17745 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17746 | ||
17747 | if (val == 0) | |
17748 | { | |
17749 | printf (_("not set\n")); | |
32ec8896 | 17750 | return TRUE; |
685080f2 NC |
17751 | } |
17752 | ||
17753 | switch (pnote->type) | |
17754 | { | |
17755 | case V850_NOTE_ALIGNMENT: | |
17756 | switch (val) | |
17757 | { | |
32ec8896 NC |
17758 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17759 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17760 | } |
17761 | break; | |
14ae95f2 | 17762 | |
685080f2 NC |
17763 | case V850_NOTE_DATA_SIZE: |
17764 | switch (val) | |
17765 | { | |
32ec8896 NC |
17766 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17767 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17768 | } |
17769 | break; | |
14ae95f2 | 17770 | |
685080f2 NC |
17771 | case V850_NOTE_FPU_INFO: |
17772 | switch (val) | |
17773 | { | |
32ec8896 NC |
17774 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17775 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17776 | } |
17777 | break; | |
14ae95f2 | 17778 | |
685080f2 NC |
17779 | case V850_NOTE_MMU_INFO: |
17780 | case V850_NOTE_CACHE_INFO: | |
17781 | case V850_NOTE_SIMD_INFO: | |
17782 | if (val == EF_RH850_SIMD) | |
17783 | { | |
17784 | printf (_("yes\n")); | |
32ec8896 | 17785 | return TRUE; |
685080f2 NC |
17786 | } |
17787 | break; | |
17788 | ||
17789 | default: | |
17790 | /* An 'unknown note type' message will already have been displayed. */ | |
17791 | break; | |
17792 | } | |
17793 | ||
17794 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17795 | return FALSE; |
685080f2 NC |
17796 | } |
17797 | ||
32ec8896 | 17798 | static bfd_boolean |
c6056a74 SF |
17799 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17800 | { | |
17801 | unsigned int version; | |
17802 | ||
17803 | switch (pnote->type) | |
17804 | { | |
17805 | case NT_NETBSD_IDENT: | |
17806 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17807 | if ((version / 10000) % 100) | |
17808 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17809 | version, version / 100000000, (version / 1000000) % 100, | |
17810 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17811 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17812 | else |
17813 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17814 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17815 | (version / 100) % 100); |
32ec8896 | 17816 | return TRUE; |
c6056a74 SF |
17817 | |
17818 | case NT_NETBSD_MARCH: | |
17819 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17820 | pnote->descdata); | |
32ec8896 | 17821 | return TRUE; |
c6056a74 SF |
17822 | |
17823 | default: | |
32ec8896 NC |
17824 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17825 | pnote->type); | |
17826 | return FALSE; | |
c6056a74 | 17827 | } |
c6056a74 SF |
17828 | } |
17829 | ||
f4ddf30f | 17830 | static const char * |
dda8d76d | 17831 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17832 | { |
f4ddf30f JB |
17833 | switch (e_type) |
17834 | { | |
17835 | case NT_FREEBSD_THRMISC: | |
17836 | return _("NT_THRMISC (thrmisc structure)"); | |
17837 | case NT_FREEBSD_PROCSTAT_PROC: | |
17838 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17839 | case NT_FREEBSD_PROCSTAT_FILES: | |
17840 | return _("NT_PROCSTAT_FILES (files data)"); | |
17841 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17842 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17843 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17844 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17845 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17846 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17847 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17848 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17849 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17850 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17851 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17852 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17853 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17854 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17855 | case NT_FREEBSD_PTLWPINFO: |
17856 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17857 | } |
dda8d76d | 17858 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17859 | } |
17860 | ||
9437c45b | 17861 | static const char * |
dda8d76d | 17862 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17863 | { |
17864 | static char buff[64]; | |
17865 | ||
b4db1224 | 17866 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17867 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17868 | |
17869 | /* As of Jan 2002 there are no other machine-independent notes | |
17870 | defined for NetBSD core files. If the note type is less | |
17871 | than the start of the machine-dependent note types, we don't | |
17872 | understand it. */ | |
17873 | ||
b4db1224 | 17874 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17875 | { |
e9e44622 | 17876 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17877 | return buff; |
17878 | } | |
17879 | ||
dda8d76d | 17880 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17881 | { |
17882 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17883 | and PT_GETFPREGS == mach+2. */ | |
17884 | ||
17885 | case EM_OLD_ALPHA: | |
17886 | case EM_ALPHA: | |
17887 | case EM_SPARC: | |
17888 | case EM_SPARC32PLUS: | |
17889 | case EM_SPARCV9: | |
17890 | switch (e_type) | |
17891 | { | |
2b692964 | 17892 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17893 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17894 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17895 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17896 | default: |
17897 | break; | |
17898 | } | |
17899 | break; | |
17900 | ||
17901 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17902 | PT_GETFPREGS == mach+3. */ | |
17903 | default: | |
17904 | switch (e_type) | |
17905 | { | |
2b692964 | 17906 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17907 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17908 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17909 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17910 | default: |
17911 | break; | |
17912 | } | |
17913 | } | |
17914 | ||
9cf03b7e | 17915 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17916 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17917 | return buff; |
17918 | } | |
17919 | ||
70616151 TT |
17920 | static const char * |
17921 | get_stapsdt_note_type (unsigned e_type) | |
17922 | { | |
17923 | static char buff[64]; | |
17924 | ||
17925 | switch (e_type) | |
17926 | { | |
17927 | case NT_STAPSDT: | |
17928 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17929 | ||
17930 | default: | |
17931 | break; | |
17932 | } | |
17933 | ||
17934 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17935 | return buff; | |
17936 | } | |
17937 | ||
32ec8896 | 17938 | static bfd_boolean |
c6a9fc58 TT |
17939 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17940 | { | |
3ca60c57 NC |
17941 | size_t len, maxlen; |
17942 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
17943 | char *data = pnote->descdata; |
17944 | char *data_end = pnote->descdata + pnote->descsz; | |
17945 | bfd_vma pc, base_addr, semaphore; | |
17946 | char *provider, *probe, *arg_fmt; | |
17947 | ||
3ca60c57 NC |
17948 | if (pnote->descsz < (addr_size * 3)) |
17949 | goto stapdt_note_too_small; | |
17950 | ||
c6a9fc58 TT |
17951 | pc = byte_get ((unsigned char *) data, addr_size); |
17952 | data += addr_size; | |
3ca60c57 | 17953 | |
c6a9fc58 TT |
17954 | base_addr = byte_get ((unsigned char *) data, addr_size); |
17955 | data += addr_size; | |
3ca60c57 | 17956 | |
c6a9fc58 TT |
17957 | semaphore = byte_get ((unsigned char *) data, addr_size); |
17958 | data += addr_size; | |
17959 | ||
3ca60c57 NC |
17960 | if (data >= data_end) |
17961 | goto stapdt_note_too_small; | |
17962 | maxlen = data_end - data; | |
17963 | len = strnlen (data, maxlen); | |
17964 | if (len < maxlen) | |
17965 | { | |
17966 | provider = data; | |
17967 | data += len + 1; | |
17968 | } | |
17969 | else | |
17970 | goto stapdt_note_too_small; | |
17971 | ||
17972 | if (data >= data_end) | |
17973 | goto stapdt_note_too_small; | |
17974 | maxlen = data_end - data; | |
17975 | len = strnlen (data, maxlen); | |
17976 | if (len < maxlen) | |
17977 | { | |
17978 | probe = data; | |
17979 | data += len + 1; | |
17980 | } | |
17981 | else | |
17982 | goto stapdt_note_too_small; | |
17983 | ||
17984 | if (data >= data_end) | |
17985 | goto stapdt_note_too_small; | |
17986 | maxlen = data_end - data; | |
17987 | len = strnlen (data, maxlen); | |
17988 | if (len < maxlen) | |
17989 | { | |
17990 | arg_fmt = data; | |
17991 | data += len + 1; | |
17992 | } | |
17993 | else | |
17994 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
17995 | |
17996 | printf (_(" Provider: %s\n"), provider); | |
17997 | printf (_(" Name: %s\n"), probe); | |
17998 | printf (_(" Location: ")); | |
17999 | print_vma (pc, FULL_HEX); | |
18000 | printf (_(", Base: ")); | |
18001 | print_vma (base_addr, FULL_HEX); | |
18002 | printf (_(", Semaphore: ")); | |
18003 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18004 | printf ("\n"); |
c6a9fc58 TT |
18005 | printf (_(" Arguments: %s\n"), arg_fmt); |
18006 | ||
18007 | return data == data_end; | |
3ca60c57 NC |
18008 | |
18009 | stapdt_note_too_small: | |
18010 | printf (_(" <corrupt - note is too small>\n")); | |
18011 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18012 | return FALSE; | |
c6a9fc58 TT |
18013 | } |
18014 | ||
00e98fc7 TG |
18015 | static const char * |
18016 | get_ia64_vms_note_type (unsigned e_type) | |
18017 | { | |
18018 | static char buff[64]; | |
18019 | ||
18020 | switch (e_type) | |
18021 | { | |
18022 | case NT_VMS_MHD: | |
18023 | return _("NT_VMS_MHD (module header)"); | |
18024 | case NT_VMS_LNM: | |
18025 | return _("NT_VMS_LNM (language name)"); | |
18026 | case NT_VMS_SRC: | |
18027 | return _("NT_VMS_SRC (source files)"); | |
18028 | case NT_VMS_TITLE: | |
9cf03b7e | 18029 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18030 | case NT_VMS_EIDC: |
18031 | return _("NT_VMS_EIDC (consistency check)"); | |
18032 | case NT_VMS_FPMODE: | |
18033 | return _("NT_VMS_FPMODE (FP mode)"); | |
18034 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18035 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18036 | case NT_VMS_IMGNAM: |
18037 | return _("NT_VMS_IMGNAM (image name)"); | |
18038 | case NT_VMS_IMGID: | |
18039 | return _("NT_VMS_IMGID (image id)"); | |
18040 | case NT_VMS_LINKID: | |
18041 | return _("NT_VMS_LINKID (link id)"); | |
18042 | case NT_VMS_IMGBID: | |
18043 | return _("NT_VMS_IMGBID (build id)"); | |
18044 | case NT_VMS_GSTNAM: | |
18045 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18046 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18047 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18048 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18049 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18050 | default: |
18051 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18052 | return buff; | |
18053 | } | |
18054 | } | |
18055 | ||
32ec8896 | 18056 | static bfd_boolean |
00e98fc7 TG |
18057 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18058 | { | |
8d18bf79 NC |
18059 | int maxlen = pnote->descsz; |
18060 | ||
18061 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18062 | goto desc_size_fail; | |
18063 | ||
00e98fc7 TG |
18064 | switch (pnote->type) |
18065 | { | |
18066 | case NT_VMS_MHD: | |
8d18bf79 NC |
18067 | if (maxlen <= 36) |
18068 | goto desc_size_fail; | |
18069 | ||
18070 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18071 | ||
18072 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18073 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18074 | if (l + 34 < maxlen) | |
18075 | { | |
18076 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18077 | if (l + 35 < maxlen) | |
18078 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18079 | else | |
18080 | printf (_(" Module version : <missing>\n")); | |
18081 | } | |
00e98fc7 | 18082 | else |
8d18bf79 NC |
18083 | { |
18084 | printf (_(" Module name : <missing>\n")); | |
18085 | printf (_(" Module version : <missing>\n")); | |
18086 | } | |
00e98fc7 | 18087 | break; |
8d18bf79 | 18088 | |
00e98fc7 | 18089 | case NT_VMS_LNM: |
8d18bf79 | 18090 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18091 | break; |
8d18bf79 | 18092 | |
00e98fc7 TG |
18093 | #ifdef BFD64 |
18094 | case NT_VMS_FPMODE: | |
9cf03b7e | 18095 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18096 | if (maxlen < 8) |
18097 | goto desc_size_fail; | |
18098 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18099 | ||
4a5cb34f | 18100 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18101 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18102 | break; |
8d18bf79 | 18103 | |
00e98fc7 TG |
18104 | case NT_VMS_LINKTIME: |
18105 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18106 | if (maxlen < 8) |
18107 | goto desc_size_fail; | |
18108 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18109 | ||
00e98fc7 | 18110 | print_vms_time |
8d18bf79 | 18111 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18112 | printf ("\n"); |
18113 | break; | |
8d18bf79 | 18114 | |
00e98fc7 TG |
18115 | case NT_VMS_PATCHTIME: |
18116 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18117 | if (maxlen < 8) |
18118 | goto desc_size_fail; | |
18119 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18120 | ||
00e98fc7 | 18121 | print_vms_time |
8d18bf79 | 18122 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18123 | printf ("\n"); |
18124 | break; | |
8d18bf79 | 18125 | |
00e98fc7 | 18126 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18127 | if (maxlen < 34) |
18128 | goto desc_size_fail; | |
18129 | ||
00e98fc7 TG |
18130 | printf (_(" Major id: %u, minor id: %u\n"), |
18131 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18132 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18133 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18134 | print_vms_time |
18135 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18136 | printf (_("\n Link flags : ")); |
4a5cb34f | 18137 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18138 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18139 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18140 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18141 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18142 | break; |
18143 | #endif | |
8d18bf79 | 18144 | |
00e98fc7 | 18145 | case NT_VMS_IMGNAM: |
8d18bf79 | 18146 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18147 | break; |
8d18bf79 | 18148 | |
00e98fc7 | 18149 | case NT_VMS_GSTNAM: |
8d18bf79 | 18150 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18151 | break; |
8d18bf79 | 18152 | |
00e98fc7 | 18153 | case NT_VMS_IMGID: |
8d18bf79 | 18154 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18155 | break; |
8d18bf79 | 18156 | |
00e98fc7 | 18157 | case NT_VMS_LINKID: |
8d18bf79 | 18158 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18159 | break; |
8d18bf79 | 18160 | |
00e98fc7 | 18161 | default: |
32ec8896 | 18162 | return FALSE; |
00e98fc7 | 18163 | } |
8d18bf79 | 18164 | |
32ec8896 | 18165 | return TRUE; |
8d18bf79 NC |
18166 | |
18167 | desc_size_fail: | |
18168 | printf (_(" <corrupt - data size is too small>\n")); | |
18169 | error (_("corrupt IA64 note: data size is too small\n")); | |
18170 | return FALSE; | |
00e98fc7 TG |
18171 | } |
18172 | ||
6f156d7a NC |
18173 | /* Find the symbol associated with a build attribute that is attached |
18174 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18175 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18176 | symbol could not be found. */ | |
c799a79d | 18177 | |
6f156d7a NC |
18178 | static Elf_Internal_Sym * |
18179 | get_symbol_for_build_attribute (Filedata * filedata, | |
18180 | unsigned long offset, | |
18181 | bfd_boolean is_open_attr, | |
18182 | const char ** pname) | |
9ef920e9 | 18183 | { |
dda8d76d | 18184 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18185 | static char * strtab; |
18186 | static unsigned long strtablen; | |
18187 | static Elf_Internal_Sym * symtab; | |
18188 | static unsigned long nsyms; | |
7296a62a NC |
18189 | Elf_Internal_Sym * saved_sym = NULL; |
18190 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18191 | |
dda8d76d NC |
18192 | if (filedata->section_headers != NULL |
18193 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18194 | { |
c799a79d | 18195 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18196 | |
c799a79d | 18197 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18198 | for (symsec = filedata->section_headers; |
18199 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18200 | symsec ++) |
9ef920e9 | 18201 | { |
c799a79d | 18202 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18203 | { |
dda8d76d | 18204 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18205 | |
dda8d76d | 18206 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18207 | { |
dda8d76d | 18208 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18209 | |
dda8d76d | 18210 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18211 | 1, strtab_sec->sh_size, |
18212 | _("string table")); | |
18213 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18214 | } | |
9ef920e9 NC |
18215 | } |
18216 | } | |
dda8d76d | 18217 | saved_filedata = filedata; |
9ef920e9 NC |
18218 | } |
18219 | ||
c799a79d | 18220 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18221 | return NULL; |
9ef920e9 | 18222 | |
c799a79d NC |
18223 | /* Find a symbol whose value matches offset. */ |
18224 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18225 | if (sym->st_value == offset) | |
18226 | { | |
18227 | if (sym->st_name >= strtablen) | |
18228 | /* Huh ? This should not happen. */ | |
18229 | continue; | |
9ef920e9 | 18230 | |
c799a79d NC |
18231 | if (strtab[sym->st_name] == 0) |
18232 | continue; | |
9ef920e9 | 18233 | |
8fd75781 NC |
18234 | /* The AArch64 and ARM architectures define mapping symbols |
18235 | (eg $d, $x, $t) which we want to ignore. */ | |
18236 | if (strtab[sym->st_name] == '$' | |
18237 | && strtab[sym->st_name + 1] != 0 | |
18238 | && strtab[sym->st_name + 2] == 0) | |
18239 | continue; | |
18240 | ||
c799a79d NC |
18241 | if (is_open_attr) |
18242 | { | |
18243 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18244 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18245 | FUNC symbols entirely. */ | |
18246 | switch (ELF_ST_TYPE (sym->st_info)) | |
18247 | { | |
c799a79d | 18248 | case STT_OBJECT: |
6f156d7a | 18249 | case STT_FILE: |
c799a79d | 18250 | saved_sym = sym; |
6f156d7a NC |
18251 | if (sym->st_size) |
18252 | { | |
18253 | /* If the symbol has a size associated | |
18254 | with it then we can stop searching. */ | |
18255 | sym = symtab + nsyms; | |
18256 | } | |
c799a79d | 18257 | continue; |
9ef920e9 | 18258 | |
c799a79d NC |
18259 | case STT_FUNC: |
18260 | /* Ignore function symbols. */ | |
18261 | continue; | |
18262 | ||
18263 | default: | |
18264 | break; | |
18265 | } | |
18266 | ||
18267 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18268 | { |
c799a79d NC |
18269 | case STB_GLOBAL: |
18270 | if (saved_sym == NULL | |
18271 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18272 | saved_sym = sym; | |
18273 | break; | |
c871dade | 18274 | |
c799a79d NC |
18275 | case STB_LOCAL: |
18276 | if (saved_sym == NULL) | |
18277 | saved_sym = sym; | |
18278 | break; | |
18279 | ||
18280 | default: | |
9ef920e9 NC |
18281 | break; |
18282 | } | |
18283 | } | |
c799a79d NC |
18284 | else |
18285 | { | |
18286 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18287 | continue; | |
18288 | ||
18289 | saved_sym = sym; | |
18290 | break; | |
18291 | } | |
18292 | } | |
18293 | ||
6f156d7a NC |
18294 | if (saved_sym && pname) |
18295 | * pname = strtab + saved_sym->st_name; | |
18296 | ||
18297 | return saved_sym; | |
c799a79d NC |
18298 | } |
18299 | ||
d20e98ab NC |
18300 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18301 | ||
18302 | static bfd_boolean | |
18303 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18304 | { | |
18305 | Elf_Internal_Shdr * a1; | |
18306 | Elf_Internal_Shdr * a2; | |
18307 | ||
18308 | a1 = find_section_by_address (filedata, addr1); | |
18309 | a2 = find_section_by_address (filedata, addr2); | |
18310 | ||
18311 | return a1 == a2 && a1 != NULL; | |
18312 | } | |
18313 | ||
c799a79d | 18314 | static bfd_boolean |
dda8d76d NC |
18315 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18316 | Filedata * filedata) | |
c799a79d | 18317 | { |
6f156d7a NC |
18318 | static unsigned long global_offset = 0; |
18319 | static unsigned long global_end = 0; | |
18320 | static unsigned long func_offset = 0; | |
18321 | static unsigned long func_end = 0; | |
c871dade | 18322 | |
6f156d7a NC |
18323 | Elf_Internal_Sym * sym; |
18324 | const char * name; | |
18325 | unsigned long start; | |
18326 | unsigned long end; | |
18327 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18328 | ||
18329 | switch (pnote->descsz) | |
c799a79d | 18330 | { |
6f156d7a NC |
18331 | case 0: |
18332 | /* A zero-length description means that the range of | |
18333 | the previous note of the same type should be used. */ | |
c799a79d | 18334 | if (is_open_attr) |
c871dade | 18335 | { |
6f156d7a NC |
18336 | if (global_end > global_offset) |
18337 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18338 | global_offset, global_end); | |
18339 | else | |
18340 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18341 | } |
18342 | else | |
18343 | { | |
6f156d7a NC |
18344 | if (func_end > func_offset) |
18345 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18346 | else | |
18347 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18348 | } |
6f156d7a | 18349 | return TRUE; |
9ef920e9 | 18350 | |
6f156d7a NC |
18351 | case 4: |
18352 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18353 | end = 0; | |
18354 | break; | |
18355 | ||
18356 | case 8: | |
18357 | if (is_32bit_elf) | |
18358 | { | |
18359 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18360 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18361 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18362 | } | |
18363 | else | |
18364 | { | |
18365 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18366 | end = 0; | |
18367 | } | |
18368 | break; | |
18369 | ||
18370 | case 16: | |
18371 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18372 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18373 | break; | |
18374 | ||
18375 | default: | |
c799a79d NC |
18376 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18377 | printf (_(" <invalid descsz>")); | |
18378 | return FALSE; | |
18379 | } | |
18380 | ||
6f156d7a NC |
18381 | name = NULL; |
18382 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18383 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18384 | in order to avoid them being confused with the start address of the | |
18385 | first function in the file... */ | |
18386 | if (sym == NULL && is_open_attr) | |
18387 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18388 | & name); | |
6f156d7a NC |
18389 | |
18390 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18391 | end = start + sym->st_size; | |
c799a79d NC |
18392 | |
18393 | if (is_open_attr) | |
18394 | { | |
d20e98ab NC |
18395 | /* FIXME: Need to properly allow for section alignment. |
18396 | 16 is just the alignment used on x86_64. */ | |
18397 | if (global_end > 0 | |
18398 | && start > BFD_ALIGN (global_end, 16) | |
18399 | /* Build notes are not guaranteed to be organised in order of | |
18400 | increasing address, but we should find the all of the notes | |
18401 | for one section in the same place. */ | |
18402 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18403 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18404 | global_end + 1, start - 1); | |
18405 | ||
18406 | printf (_(" Applies to region from %#lx"), start); | |
18407 | global_offset = start; | |
18408 | ||
18409 | if (end) | |
18410 | { | |
18411 | printf (_(" to %#lx"), end); | |
18412 | global_end = end; | |
18413 | } | |
c799a79d NC |
18414 | } |
18415 | else | |
18416 | { | |
6f156d7a NC |
18417 | printf (_(" Applies to region from %#lx"), start); |
18418 | func_offset = start; | |
18419 | ||
18420 | if (end) | |
18421 | { | |
18422 | printf (_(" to %#lx"), end); | |
18423 | func_end = end; | |
18424 | } | |
c799a79d NC |
18425 | } |
18426 | ||
6f156d7a NC |
18427 | if (sym && name) |
18428 | printf (_(" (%s)"), name); | |
18429 | ||
18430 | printf ("\n"); | |
18431 | return TRUE; | |
9ef920e9 NC |
18432 | } |
18433 | ||
18434 | static bfd_boolean | |
18435 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18436 | { | |
1d15e434 NC |
18437 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18438 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18439 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18440 | char name_type; |
18441 | char name_attribute; | |
1d15e434 | 18442 | const char * expected_types; |
9ef920e9 NC |
18443 | const char * name = pnote->namedata; |
18444 | const char * text; | |
88305e1b | 18445 | signed int left; |
9ef920e9 NC |
18446 | |
18447 | if (name == NULL || pnote->namesz < 2) | |
18448 | { | |
18449 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18450 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18451 | return FALSE; |
18452 | } | |
18453 | ||
6f156d7a NC |
18454 | if (do_wide) |
18455 | left = 28; | |
18456 | else | |
18457 | left = 20; | |
88305e1b NC |
18458 | |
18459 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18460 | if (name[0] == 'G' && name[1] == 'A') | |
18461 | { | |
6f156d7a NC |
18462 | if (pnote->namesz < 4) |
18463 | { | |
18464 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18465 | print_symbol (-20, _(" <corrupt name>")); | |
18466 | return FALSE; | |
18467 | } | |
18468 | ||
88305e1b NC |
18469 | printf ("GA"); |
18470 | name += 2; | |
18471 | left -= 2; | |
18472 | } | |
18473 | ||
9ef920e9 NC |
18474 | switch ((name_type = * name)) |
18475 | { | |
18476 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18477 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18478 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18479 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18480 | printf ("%c", * name); | |
88305e1b | 18481 | left --; |
9ef920e9 NC |
18482 | break; |
18483 | default: | |
18484 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18485 | print_symbol (-20, _("<unknown name type>")); | |
18486 | return FALSE; | |
18487 | } | |
18488 | ||
9ef920e9 NC |
18489 | ++ name; |
18490 | text = NULL; | |
18491 | ||
18492 | switch ((name_attribute = * name)) | |
18493 | { | |
18494 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18495 | text = _("<version>"); | |
1d15e434 | 18496 | expected_types = string_expected; |
9ef920e9 NC |
18497 | ++ name; |
18498 | break; | |
18499 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18500 | text = _("<stack prot>"); | |
75d7d298 | 18501 | expected_types = "!+*"; |
9ef920e9 NC |
18502 | ++ name; |
18503 | break; | |
18504 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18505 | text = _("<relro>"); | |
1d15e434 | 18506 | expected_types = bool_expected; |
9ef920e9 NC |
18507 | ++ name; |
18508 | break; | |
18509 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18510 | text = _("<stack size>"); | |
1d15e434 | 18511 | expected_types = number_expected; |
9ef920e9 NC |
18512 | ++ name; |
18513 | break; | |
18514 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18515 | text = _("<tool>"); | |
1d15e434 | 18516 | expected_types = string_expected; |
9ef920e9 NC |
18517 | ++ name; |
18518 | break; | |
18519 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18520 | text = _("<ABI>"); | |
18521 | expected_types = "$*"; | |
18522 | ++ name; | |
18523 | break; | |
18524 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18525 | text = _("<PIC>"); | |
1d15e434 | 18526 | expected_types = number_expected; |
9ef920e9 NC |
18527 | ++ name; |
18528 | break; | |
a8be5506 NC |
18529 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18530 | text = _("<short enum>"); | |
1d15e434 | 18531 | expected_types = bool_expected; |
a8be5506 NC |
18532 | ++ name; |
18533 | break; | |
9ef920e9 NC |
18534 | default: |
18535 | if (ISPRINT (* name)) | |
18536 | { | |
18537 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18538 | ||
18539 | if (len > left && ! do_wide) | |
18540 | len = left; | |
75d7d298 | 18541 | printf ("%.*s:", len, name); |
9ef920e9 | 18542 | left -= len; |
0dd6ae21 | 18543 | name += len; |
9ef920e9 NC |
18544 | } |
18545 | else | |
18546 | { | |
3e6b6445 | 18547 | static char tmpbuf [128]; |
88305e1b | 18548 | |
3e6b6445 NC |
18549 | error (_("unrecognised byte in name field: %d\n"), * name); |
18550 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18551 | text = tmpbuf; | |
18552 | name ++; | |
9ef920e9 NC |
18553 | } |
18554 | expected_types = "*$!+"; | |
18555 | break; | |
18556 | } | |
18557 | ||
18558 | if (text) | |
88305e1b | 18559 | left -= printf ("%s", text); |
9ef920e9 NC |
18560 | |
18561 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18562 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18563 | |
18564 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18565 | { | |
18566 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18567 | (unsigned long) pnote->namesz, | |
18568 | (long) (name - pnote->namedata)); | |
18569 | return FALSE; | |
18570 | } | |
18571 | ||
18572 | if (left < 1 && ! do_wide) | |
18573 | return TRUE; | |
18574 | ||
18575 | switch (name_type) | |
18576 | { | |
18577 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18578 | { | |
b06b2c92 | 18579 | unsigned int bytes; |
ddef72cd NC |
18580 | unsigned long long val = 0; |
18581 | unsigned int shift = 0; | |
18582 | char * decoded = NULL; | |
18583 | ||
b06b2c92 NC |
18584 | bytes = pnote->namesz - (name - pnote->namedata); |
18585 | if (bytes > 0) | |
18586 | /* The -1 is because the name field is always 0 terminated, and we | |
18587 | want to be able to ensure that the shift in the while loop below | |
18588 | will not overflow. */ | |
18589 | -- bytes; | |
18590 | ||
ddef72cd NC |
18591 | if (bytes > sizeof (val)) |
18592 | { | |
3e6b6445 NC |
18593 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18594 | bytes); | |
18595 | bytes = sizeof (val); | |
ddef72cd | 18596 | } |
3e6b6445 NC |
18597 | /* We do not bother to warn if bytes == 0 as this can |
18598 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18599 | |
18600 | while (bytes --) | |
18601 | { | |
79a964dc NC |
18602 | unsigned long byte = (* name ++) & 0xff; |
18603 | ||
18604 | val |= byte << shift; | |
9ef920e9 NC |
18605 | shift += 8; |
18606 | } | |
18607 | ||
75d7d298 | 18608 | switch (name_attribute) |
9ef920e9 | 18609 | { |
75d7d298 | 18610 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18611 | switch (val) |
18612 | { | |
75d7d298 NC |
18613 | case 0: decoded = "static"; break; |
18614 | case 1: decoded = "pic"; break; | |
18615 | case 2: decoded = "PIC"; break; | |
18616 | case 3: decoded = "pie"; break; | |
18617 | case 4: decoded = "PIE"; break; | |
18618 | default: break; | |
9ef920e9 | 18619 | } |
75d7d298 NC |
18620 | break; |
18621 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18622 | switch (val) | |
9ef920e9 | 18623 | { |
75d7d298 NC |
18624 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18625 | case 0: decoded = "off"; break; | |
18626 | case 1: decoded = "on"; break; | |
18627 | case 2: decoded = "all"; break; | |
18628 | case 3: decoded = "strong"; break; | |
18629 | case 4: decoded = "explicit"; break; | |
18630 | default: break; | |
9ef920e9 | 18631 | } |
75d7d298 NC |
18632 | break; |
18633 | default: | |
18634 | break; | |
9ef920e9 NC |
18635 | } |
18636 | ||
75d7d298 | 18637 | if (decoded != NULL) |
3e6b6445 NC |
18638 | { |
18639 | print_symbol (-left, decoded); | |
18640 | left = 0; | |
18641 | } | |
18642 | else if (val == 0) | |
18643 | { | |
18644 | printf ("0x0"); | |
18645 | left -= 3; | |
18646 | } | |
9ef920e9 | 18647 | else |
75d7d298 NC |
18648 | { |
18649 | if (do_wide) | |
ddef72cd | 18650 | left -= printf ("0x%llx", val); |
75d7d298 | 18651 | else |
ddef72cd | 18652 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18653 | } |
9ef920e9 NC |
18654 | } |
18655 | break; | |
18656 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18657 | left -= print_symbol (- left, name); | |
18658 | break; | |
18659 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18660 | left -= print_symbol (- left, "true"); | |
18661 | break; | |
18662 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18663 | left -= print_symbol (- left, "false"); | |
18664 | break; | |
18665 | } | |
18666 | ||
18667 | if (do_wide && left > 0) | |
18668 | printf ("%-*s", left, " "); | |
18669 | ||
18670 | return TRUE; | |
18671 | } | |
18672 | ||
6d118b09 NC |
18673 | /* Note that by the ELF standard, the name field is already null byte |
18674 | terminated, and namesz includes the terminating null byte. | |
18675 | I.E. the value of namesz for the name "FSF" is 4. | |
18676 | ||
e3c8793a | 18677 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18678 | |
32ec8896 | 18679 | static bfd_boolean |
9ef920e9 | 18680 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18681 | Filedata * filedata) |
779fe533 | 18682 | { |
2cf0635d NC |
18683 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18684 | const char * nt; | |
9437c45b JT |
18685 | |
18686 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18687 | /* If there is no note name, then use the default set of |
18688 | note type strings. */ | |
dda8d76d | 18689 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18690 | |
1118d252 RM |
18691 | else if (const_strneq (pnote->namedata, "GNU")) |
18692 | /* GNU-specific object file notes. */ | |
18693 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18694 | |
18695 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18696 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18697 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18698 | |
0112cd26 | 18699 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18700 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18701 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18702 | |
c6056a74 SF |
18703 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18704 | /* NetBSD-specific core file notes. */ | |
18705 | return process_netbsd_elf_note (pnote); | |
18706 | ||
b15fa79e AM |
18707 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18708 | { | |
18709 | /* SPU-specific core file notes. */ | |
18710 | nt = pnote->namedata + 4; | |
18711 | name = "SPU"; | |
18712 | } | |
18713 | ||
00e98fc7 TG |
18714 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18715 | /* VMS/ia64-specific file notes. */ | |
18716 | nt = get_ia64_vms_note_type (pnote->type); | |
18717 | ||
70616151 TT |
18718 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18719 | nt = get_stapsdt_note_type (pnote->type); | |
18720 | ||
9437c45b | 18721 | else |
1ec5cd37 NC |
18722 | /* Don't recognize this note name; just use the default set of |
18723 | note type strings. */ | |
dda8d76d | 18724 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18725 | |
1449284b | 18726 | printf (" "); |
9ef920e9 | 18727 | |
483767a3 AM |
18728 | if (((const_strneq (pnote->namedata, "GA") |
18729 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18730 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18731 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18732 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18733 | print_gnu_build_attribute_name (pnote); |
18734 | else | |
18735 | print_symbol (-20, name); | |
18736 | ||
18737 | if (do_wide) | |
18738 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18739 | else | |
18740 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18741 | |
18742 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18743 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18744 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18745 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18746 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18747 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18748 | else if (const_strneq (pnote->namedata, "CORE")) |
18749 | return print_core_note (pnote); | |
483767a3 AM |
18750 | else if (((const_strneq (pnote->namedata, "GA") |
18751 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18752 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18753 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18754 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18755 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18756 | |
9ef920e9 | 18757 | if (pnote->descsz) |
1449284b NC |
18758 | { |
18759 | unsigned long i; | |
18760 | ||
18761 | printf (_(" description data: ")); | |
18762 | for (i = 0; i < pnote->descsz; i++) | |
18763 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18764 | if (!do_wide) |
18765 | printf ("\n"); | |
1449284b NC |
18766 | } |
18767 | ||
9ef920e9 NC |
18768 | if (do_wide) |
18769 | printf ("\n"); | |
18770 | ||
32ec8896 | 18771 | return TRUE; |
1449284b | 18772 | } |
6d118b09 | 18773 | |
32ec8896 | 18774 | static bfd_boolean |
dda8d76d NC |
18775 | process_notes_at (Filedata * filedata, |
18776 | Elf_Internal_Shdr * section, | |
18777 | bfd_vma offset, | |
82ed9683 L |
18778 | bfd_vma length, |
18779 | bfd_vma align) | |
779fe533 | 18780 | { |
2cf0635d NC |
18781 | Elf_External_Note * pnotes; |
18782 | Elf_External_Note * external; | |
4dff97b2 NC |
18783 | char * end; |
18784 | bfd_boolean res = TRUE; | |
103f02d3 | 18785 | |
779fe533 | 18786 | if (length <= 0) |
32ec8896 | 18787 | return FALSE; |
103f02d3 | 18788 | |
1449284b NC |
18789 | if (section) |
18790 | { | |
dda8d76d | 18791 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18792 | if (pnotes) |
32ec8896 | 18793 | { |
dda8d76d | 18794 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18795 | return FALSE; |
18796 | } | |
1449284b NC |
18797 | } |
18798 | else | |
82ed9683 | 18799 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18800 | _("notes")); |
4dff97b2 | 18801 | |
dd24e3da | 18802 | if (pnotes == NULL) |
32ec8896 | 18803 | return FALSE; |
779fe533 | 18804 | |
103f02d3 | 18805 | external = pnotes; |
103f02d3 | 18806 | |
1449284b | 18807 | if (section) |
dda8d76d | 18808 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18809 | else |
18810 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18811 | (unsigned long) offset, (unsigned long) length); | |
18812 | ||
82ed9683 L |
18813 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18814 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18815 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18816 | we also support 4 byte alignment in 64-bit objects. If section | |
18817 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18818 | if (align < 4) | |
18819 | align = 4; | |
18820 | else if (align != 4 && align != 8) | |
18821 | { | |
18822 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18823 | (long) align); | |
18824 | return FALSE; | |
18825 | } | |
18826 | ||
2aee03ae | 18827 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18828 | |
c8071705 NC |
18829 | end = (char *) pnotes + length; |
18830 | while ((char *) external < end) | |
779fe533 | 18831 | { |
b34976b6 | 18832 | Elf_Internal_Note inote; |
15b42fb0 | 18833 | size_t min_notesz; |
4dff97b2 | 18834 | char * next; |
2cf0635d | 18835 | char * temp = NULL; |
c8071705 | 18836 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18837 | |
dda8d76d | 18838 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18839 | { |
9dd3a467 NC |
18840 | /* PR binutils/15191 |
18841 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18842 | min_notesz = offsetof (Elf_External_Note, name); |
18843 | if (data_remaining < min_notesz) | |
9dd3a467 | 18844 | { |
d3a49aa8 AM |
18845 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18846 | "not enough for a full note\n", | |
18847 | "Corrupt note: only %ld bytes remain, " | |
18848 | "not enough for a full note\n", | |
18849 | data_remaining), | |
18850 | (long) data_remaining); | |
9dd3a467 NC |
18851 | break; |
18852 | } | |
5396a86e AM |
18853 | data_remaining -= min_notesz; |
18854 | ||
15b42fb0 AM |
18855 | inote.type = BYTE_GET (external->type); |
18856 | inote.namesz = BYTE_GET (external->namesz); | |
18857 | inote.namedata = external->name; | |
18858 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18859 | inote.descdata = ((char *) external |
4dff97b2 | 18860 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18861 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18862 | next = ((char *) external |
4dff97b2 | 18863 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18864 | } |
00e98fc7 | 18865 | else |
15b42fb0 AM |
18866 | { |
18867 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18868 | |
9dd3a467 NC |
18869 | /* PR binutils/15191 |
18870 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18871 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18872 | if (data_remaining < min_notesz) | |
9dd3a467 | 18873 | { |
d3a49aa8 AM |
18874 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18875 | "not enough for a full note\n", | |
18876 | "Corrupt note: only %ld bytes remain, " | |
18877 | "not enough for a full note\n", | |
18878 | data_remaining), | |
18879 | (long) data_remaining); | |
9dd3a467 NC |
18880 | break; |
18881 | } | |
5396a86e | 18882 | data_remaining -= min_notesz; |
3e55a963 | 18883 | |
15b42fb0 AM |
18884 | vms_external = (Elf64_External_VMS_Note *) external; |
18885 | inote.type = BYTE_GET (vms_external->type); | |
18886 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18887 | inote.namedata = vms_external->name; | |
18888 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18889 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18890 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18891 | next = inote.descdata + align_power (inote.descsz, 3); | |
18892 | } | |
18893 | ||
5396a86e AM |
18894 | /* PR 17531: file: 3443835e. */ |
18895 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18896 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18897 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18898 | || (size_t) (next - inote.descdata) < inote.descsz | |
18899 | || ((size_t) (next - inote.descdata) | |
18900 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18901 | { |
15b42fb0 | 18902 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18903 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18904 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18905 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18906 | break; |
18907 | } | |
18908 | ||
15b42fb0 | 18909 | external = (Elf_External_Note *) next; |
dd24e3da | 18910 | |
6d118b09 NC |
18911 | /* Verify that name is null terminated. It appears that at least |
18912 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18913 | comply with the ELF spec by failing to include the null byte in | |
18914 | namesz. */ | |
18344509 | 18915 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18916 | { |
5396a86e | 18917 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18918 | { |
5396a86e AM |
18919 | temp = (char *) malloc (inote.namesz + 1); |
18920 | if (temp == NULL) | |
18921 | { | |
18922 | error (_("Out of memory allocating space for inote name\n")); | |
18923 | res = FALSE; | |
18924 | break; | |
18925 | } | |
76da6bbe | 18926 | |
5396a86e AM |
18927 | memcpy (temp, inote.namedata, inote.namesz); |
18928 | inote.namedata = temp; | |
18929 | } | |
18930 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18931 | } |
18932 | ||
dda8d76d | 18933 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18934 | res = FALSE; |
103f02d3 | 18935 | |
6d118b09 NC |
18936 | if (temp != NULL) |
18937 | { | |
18938 | free (temp); | |
18939 | temp = NULL; | |
18940 | } | |
779fe533 NC |
18941 | } |
18942 | ||
18943 | free (pnotes); | |
103f02d3 | 18944 | |
779fe533 NC |
18945 | return res; |
18946 | } | |
18947 | ||
32ec8896 | 18948 | static bfd_boolean |
dda8d76d | 18949 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18950 | { |
2cf0635d | 18951 | Elf_Internal_Phdr * segment; |
b34976b6 | 18952 | unsigned int i; |
32ec8896 | 18953 | bfd_boolean res = TRUE; |
103f02d3 | 18954 | |
dda8d76d | 18955 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18956 | return TRUE; |
103f02d3 | 18957 | |
dda8d76d NC |
18958 | for (i = 0, segment = filedata->program_headers; |
18959 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18960 | i++, segment++) |
779fe533 NC |
18961 | { |
18962 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18963 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18964 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18965 | (bfd_vma) segment->p_filesz, |
18966 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18967 | res = FALSE; |
779fe533 | 18968 | } |
103f02d3 | 18969 | |
779fe533 NC |
18970 | return res; |
18971 | } | |
18972 | ||
32ec8896 | 18973 | static bfd_boolean |
dda8d76d | 18974 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18975 | { |
18976 | Elf_External_Note * pnotes; | |
18977 | Elf_External_Note * external; | |
c8071705 | 18978 | char * end; |
32ec8896 | 18979 | bfd_boolean res = TRUE; |
685080f2 NC |
18980 | |
18981 | if (length <= 0) | |
32ec8896 | 18982 | return FALSE; |
685080f2 | 18983 | |
dda8d76d | 18984 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18985 | _("v850 notes")); |
18986 | if (pnotes == NULL) | |
32ec8896 | 18987 | return FALSE; |
685080f2 NC |
18988 | |
18989 | external = pnotes; | |
c8071705 | 18990 | end = (char*) pnotes + length; |
685080f2 NC |
18991 | |
18992 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18993 | (unsigned long) offset, (unsigned long) length); | |
18994 | ||
c8071705 | 18995 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18996 | { |
18997 | Elf_External_Note * next; | |
18998 | Elf_Internal_Note inote; | |
18999 | ||
19000 | inote.type = BYTE_GET (external->type); | |
19001 | inote.namesz = BYTE_GET (external->namesz); | |
19002 | inote.namedata = external->name; | |
19003 | inote.descsz = BYTE_GET (external->descsz); | |
19004 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19005 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19006 | ||
c8071705 NC |
19007 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19008 | { | |
19009 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19010 | inote.descdata = inote.namedata; | |
19011 | inote.namesz = 0; | |
19012 | } | |
19013 | ||
685080f2 NC |
19014 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19015 | ||
c8071705 | 19016 | if ( ((char *) next > end) |
685080f2 NC |
19017 | || ((char *) next < (char *) pnotes)) |
19018 | { | |
19019 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19020 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19021 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19022 | inote.type, inote.namesz, inote.descsz); | |
19023 | break; | |
19024 | } | |
19025 | ||
19026 | external = next; | |
19027 | ||
19028 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19029 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19030 | || inote.namedata + inote.namesz < inote.namedata) |
19031 | { | |
19032 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19033 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19034 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19035 | inote.type, inote.namesz, inote.descsz); | |
19036 | break; | |
19037 | } | |
19038 | ||
19039 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19040 | ||
19041 | if (! print_v850_note (& inote)) | |
19042 | { | |
32ec8896 | 19043 | res = FALSE; |
685080f2 NC |
19044 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19045 | inote.namesz, inote.descsz); | |
19046 | } | |
19047 | } | |
19048 | ||
19049 | free (pnotes); | |
19050 | ||
19051 | return res; | |
19052 | } | |
19053 | ||
32ec8896 | 19054 | static bfd_boolean |
dda8d76d | 19055 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19056 | { |
2cf0635d | 19057 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19058 | unsigned long i; |
32ec8896 NC |
19059 | unsigned int n = 0; |
19060 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19061 | |
dda8d76d NC |
19062 | for (i = 0, section = filedata->section_headers; |
19063 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19064 | i++, section++) |
685080f2 NC |
19065 | { |
19066 | if (section->sh_type == SHT_NOTE) | |
19067 | { | |
dda8d76d | 19068 | if (! process_notes_at (filedata, section, |
32ec8896 | 19069 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19070 | (bfd_vma) section->sh_size, |
19071 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19072 | res = FALSE; |
685080f2 NC |
19073 | n++; |
19074 | } | |
19075 | ||
dda8d76d NC |
19076 | if (( filedata->file_header.e_machine == EM_V800 |
19077 | || filedata->file_header.e_machine == EM_V850 | |
19078 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19079 | && section->sh_type == SHT_RENESAS_INFO) |
19080 | { | |
dda8d76d | 19081 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19082 | (bfd_vma) section->sh_offset, |
19083 | (bfd_vma) section->sh_size)) | |
19084 | res = FALSE; | |
685080f2 NC |
19085 | n++; |
19086 | } | |
19087 | } | |
df565f32 NC |
19088 | |
19089 | if (n == 0) | |
19090 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19091 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19092 | |
19093 | return res; | |
19094 | } | |
19095 | ||
32ec8896 | 19096 | static bfd_boolean |
dda8d76d | 19097 | process_notes (Filedata * filedata) |
779fe533 NC |
19098 | { |
19099 | /* If we have not been asked to display the notes then do nothing. */ | |
19100 | if (! do_notes) | |
32ec8896 | 19101 | return TRUE; |
103f02d3 | 19102 | |
dda8d76d NC |
19103 | if (filedata->file_header.e_type != ET_CORE) |
19104 | return process_note_sections (filedata); | |
103f02d3 | 19105 | |
779fe533 | 19106 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19107 | if (filedata->file_header.e_phnum > 0) |
19108 | return process_corefile_note_segments (filedata); | |
779fe533 | 19109 | |
1ec5cd37 | 19110 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19111 | return TRUE; |
779fe533 NC |
19112 | } |
19113 | ||
60abdbed NC |
19114 | static unsigned char * |
19115 | display_public_gnu_attributes (unsigned char * start, | |
19116 | const unsigned char * const end) | |
19117 | { | |
19118 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19119 | ||
19120 | start += strnlen ((char *) start, end - start); | |
19121 | display_raw_attribute (start, end); | |
19122 | ||
19123 | return (unsigned char *) end; | |
19124 | } | |
19125 | ||
19126 | static unsigned char * | |
19127 | display_generic_attribute (unsigned char * start, | |
19128 | unsigned int tag, | |
19129 | const unsigned char * const end) | |
19130 | { | |
19131 | if (tag == 0) | |
19132 | return (unsigned char *) end; | |
19133 | ||
19134 | return display_tag_value (tag, start, end); | |
19135 | } | |
19136 | ||
32ec8896 | 19137 | static bfd_boolean |
dda8d76d | 19138 | process_arch_specific (Filedata * filedata) |
252b5132 | 19139 | { |
a952a375 | 19140 | if (! do_arch) |
32ec8896 | 19141 | return TRUE; |
a952a375 | 19142 | |
dda8d76d | 19143 | switch (filedata->file_header.e_machine) |
252b5132 | 19144 | { |
53a346d8 CZ |
19145 | case EM_ARC: |
19146 | case EM_ARC_COMPACT: | |
19147 | case EM_ARC_COMPACT2: | |
dda8d76d | 19148 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19149 | display_arc_attribute, |
19150 | display_generic_attribute); | |
11c1ff18 | 19151 | case EM_ARM: |
dda8d76d | 19152 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19153 | display_arm_attribute, |
19154 | display_generic_attribute); | |
19155 | ||
252b5132 | 19156 | case EM_MIPS: |
4fe85591 | 19157 | case EM_MIPS_RS3_LE: |
dda8d76d | 19158 | return process_mips_specific (filedata); |
60abdbed NC |
19159 | |
19160 | case EM_MSP430: | |
dda8d76d NC |
19161 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19162 | display_msp430x_attribute, | |
19163 | display_generic_attribute); | |
60abdbed | 19164 | |
2dc8dd17 JW |
19165 | case EM_RISCV: |
19166 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19167 | display_riscv_attribute, | |
19168 | display_generic_attribute); | |
19169 | ||
35c08157 | 19170 | case EM_NDS32: |
dda8d76d | 19171 | return process_nds32_specific (filedata); |
60abdbed | 19172 | |
34c8bcba | 19173 | case EM_PPC: |
b82317dd | 19174 | case EM_PPC64: |
dda8d76d | 19175 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19176 | display_power_gnu_attribute); |
19177 | ||
643f7afb AK |
19178 | case EM_S390: |
19179 | case EM_S390_OLD: | |
dda8d76d | 19180 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19181 | display_s390_gnu_attribute); |
19182 | ||
9e8c70f9 DM |
19183 | case EM_SPARC: |
19184 | case EM_SPARC32PLUS: | |
19185 | case EM_SPARCV9: | |
dda8d76d | 19186 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19187 | display_sparc_gnu_attribute); |
19188 | ||
59e6276b | 19189 | case EM_TI_C6000: |
dda8d76d | 19190 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19191 | display_tic6x_attribute, |
19192 | display_generic_attribute); | |
19193 | ||
252b5132 | 19194 | default: |
dda8d76d | 19195 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19196 | display_public_gnu_attributes, |
19197 | display_generic_attribute); | |
252b5132 | 19198 | } |
252b5132 RH |
19199 | } |
19200 | ||
32ec8896 | 19201 | static bfd_boolean |
dda8d76d | 19202 | get_file_header (Filedata * filedata) |
252b5132 | 19203 | { |
9ea033b2 | 19204 | /* Read in the identity array. */ |
dda8d76d | 19205 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19206 | return FALSE; |
252b5132 | 19207 | |
9ea033b2 | 19208 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19209 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19210 | { |
1a0670f3 AM |
19211 | default: |
19212 | case ELFDATANONE: | |
adab8cdc AO |
19213 | case ELFDATA2LSB: |
19214 | byte_get = byte_get_little_endian; | |
19215 | byte_put = byte_put_little_endian; | |
19216 | break; | |
19217 | case ELFDATA2MSB: | |
19218 | byte_get = byte_get_big_endian; | |
19219 | byte_put = byte_put_big_endian; | |
19220 | break; | |
9ea033b2 NC |
19221 | } |
19222 | ||
19223 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19224 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19225 | |
19226 | /* Read in the rest of the header. */ | |
19227 | if (is_32bit_elf) | |
19228 | { | |
19229 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19230 | |
dda8d76d | 19231 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19232 | return FALSE; |
103f02d3 | 19233 | |
dda8d76d NC |
19234 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19235 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19236 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19237 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19238 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19239 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19240 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19241 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19242 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19243 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19244 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19245 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19246 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19247 | } |
252b5132 | 19248 | else |
9ea033b2 NC |
19249 | { |
19250 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19251 | |
19252 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19253 | we will not be able to cope with the 64bit data found in | |
19254 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19255 | overwriting things. */ |
a952a375 NC |
19256 | if (sizeof (bfd_vma) < 8) |
19257 | { | |
e3c8793a NC |
19258 | error (_("This instance of readelf has been built without support for a\n\ |
19259 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19260 | return FALSE; |
a952a375 | 19261 | } |
103f02d3 | 19262 | |
dda8d76d | 19263 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19264 | return FALSE; |
103f02d3 | 19265 | |
dda8d76d NC |
19266 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19267 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19268 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19269 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19270 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19271 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19272 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19273 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19274 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19275 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19276 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19277 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19278 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19279 | } |
252b5132 | 19280 | |
dda8d76d | 19281 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19282 | { |
19283 | /* There may be some extensions in the first section header. Don't | |
19284 | bomb if we can't read it. */ | |
19285 | if (is_32bit_elf) | |
dda8d76d | 19286 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19287 | else |
dda8d76d | 19288 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19289 | } |
560f3c1c | 19290 | |
32ec8896 | 19291 | return TRUE; |
252b5132 RH |
19292 | } |
19293 | ||
dda8d76d NC |
19294 | static void |
19295 | close_file (Filedata * filedata) | |
19296 | { | |
19297 | if (filedata) | |
19298 | { | |
19299 | if (filedata->handle) | |
19300 | fclose (filedata->handle); | |
19301 | free (filedata); | |
19302 | } | |
19303 | } | |
19304 | ||
19305 | void | |
19306 | close_debug_file (void * data) | |
19307 | { | |
19308 | close_file ((Filedata *) data); | |
19309 | } | |
19310 | ||
19311 | static Filedata * | |
19312 | open_file (const char * pathname) | |
19313 | { | |
19314 | struct stat statbuf; | |
19315 | Filedata * filedata = NULL; | |
19316 | ||
19317 | if (stat (pathname, & statbuf) < 0 | |
19318 | || ! S_ISREG (statbuf.st_mode)) | |
19319 | goto fail; | |
19320 | ||
19321 | filedata = calloc (1, sizeof * filedata); | |
19322 | if (filedata == NULL) | |
19323 | goto fail; | |
19324 | ||
19325 | filedata->handle = fopen (pathname, "rb"); | |
19326 | if (filedata->handle == NULL) | |
19327 | goto fail; | |
19328 | ||
19329 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19330 | filedata->file_name = pathname; | |
19331 | ||
19332 | if (! get_file_header (filedata)) | |
19333 | goto fail; | |
19334 | ||
19335 | if (filedata->file_header.e_shoff) | |
19336 | { | |
19337 | bfd_boolean res; | |
19338 | ||
19339 | /* Read the section headers again, this time for real. */ | |
19340 | if (is_32bit_elf) | |
19341 | res = get_32bit_section_headers (filedata, FALSE); | |
19342 | else | |
19343 | res = get_64bit_section_headers (filedata, FALSE); | |
19344 | ||
19345 | if (!res) | |
19346 | goto fail; | |
19347 | } | |
19348 | ||
19349 | return filedata; | |
19350 | ||
19351 | fail: | |
19352 | if (filedata) | |
19353 | { | |
19354 | if (filedata->handle) | |
19355 | fclose (filedata->handle); | |
19356 | free (filedata); | |
19357 | } | |
19358 | return NULL; | |
19359 | } | |
19360 | ||
19361 | void * | |
19362 | open_debug_file (const char * pathname) | |
19363 | { | |
19364 | return open_file (pathname); | |
19365 | } | |
19366 | ||
fb52b2f4 NC |
19367 | /* Process one ELF object file according to the command line options. |
19368 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19369 | positioned at the start of the ELF object. Returns TRUE if no |
19370 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19371 | |
32ec8896 | 19372 | static bfd_boolean |
dda8d76d | 19373 | process_object (Filedata * filedata) |
252b5132 | 19374 | { |
24841daa | 19375 | bfd_boolean have_separate_files; |
252b5132 | 19376 | unsigned int i; |
32ec8896 | 19377 | bfd_boolean res = TRUE; |
252b5132 | 19378 | |
dda8d76d | 19379 | if (! get_file_header (filedata)) |
252b5132 | 19380 | { |
dda8d76d | 19381 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19382 | return FALSE; |
252b5132 RH |
19383 | } |
19384 | ||
19385 | /* Initialise per file variables. */ | |
60bca95a | 19386 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19387 | version_info[i] = 0; |
19388 | ||
60bca95a | 19389 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19390 | dynamic_info[i] = 0; |
5115b233 | 19391 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19392 | |
19393 | /* Process the file. */ | |
19394 | if (show_name) | |
dda8d76d | 19395 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19396 | |
18bd398b NC |
19397 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19398 | Note we do this even if cmdline_dump_sects is empty because we | |
19399 | must make sure that the dump_sets array is zeroed out before each | |
19400 | object file is processed. */ | |
dda8d76d NC |
19401 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19402 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19403 | |
dda8d76d | 19404 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19405 | { |
dda8d76d | 19406 | if (filedata->num_dump_sects == 0) |
18bd398b | 19407 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19408 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19409 | |
dda8d76d NC |
19410 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19411 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19412 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19413 | } |
d70c5fc7 | 19414 | |
dda8d76d | 19415 | if (! process_file_header (filedata)) |
32ec8896 | 19416 | return FALSE; |
252b5132 | 19417 | |
dda8d76d | 19418 | if (! process_section_headers (filedata)) |
2f62977e | 19419 | { |
32ec8896 NC |
19420 | /* Without loaded section headers we cannot process lots of things. */ |
19421 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19422 | |
2f62977e | 19423 | if (! do_using_dynamic) |
32ec8896 | 19424 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19425 | } |
252b5132 | 19426 | |
dda8d76d | 19427 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19428 | /* Without loaded section groups we cannot process unwind. */ |
19429 | do_unwind = FALSE; | |
d1f5c6e3 | 19430 | |
dda8d76d NC |
19431 | if (process_program_headers (filedata)) |
19432 | process_dynamic_section (filedata); | |
32ec8896 NC |
19433 | else |
19434 | res = FALSE; | |
252b5132 | 19435 | |
dda8d76d | 19436 | if (! process_relocs (filedata)) |
32ec8896 | 19437 | res = FALSE; |
252b5132 | 19438 | |
dda8d76d | 19439 | if (! process_unwind (filedata)) |
32ec8896 | 19440 | res = FALSE; |
4d6ed7c8 | 19441 | |
dda8d76d | 19442 | if (! process_symbol_table (filedata)) |
32ec8896 | 19443 | res = FALSE; |
252b5132 | 19444 | |
dda8d76d | 19445 | if (! process_syminfo (filedata)) |
32ec8896 | 19446 | res = FALSE; |
252b5132 | 19447 | |
dda8d76d | 19448 | if (! process_version_sections (filedata)) |
32ec8896 | 19449 | res = FALSE; |
252b5132 | 19450 | |
82ed9683 | 19451 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19452 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19453 | else |
24841daa | 19454 | have_separate_files = FALSE; |
dda8d76d NC |
19455 | |
19456 | if (! process_section_contents (filedata)) | |
32ec8896 | 19457 | res = FALSE; |
f5842774 | 19458 | |
24841daa | 19459 | if (have_separate_files) |
dda8d76d | 19460 | { |
24841daa NC |
19461 | separate_info * d; |
19462 | ||
19463 | for (d = first_separate_info; d != NULL; d = d->next) | |
19464 | { | |
19465 | if (! process_section_headers (d->handle)) | |
19466 | res = FALSE; | |
19467 | else if (! process_section_contents (d->handle)) | |
19468 | res = FALSE; | |
19469 | } | |
19470 | ||
19471 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19472 | } |
19473 | ||
19474 | if (! process_notes (filedata)) | |
32ec8896 | 19475 | res = FALSE; |
103f02d3 | 19476 | |
dda8d76d | 19477 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19478 | res = FALSE; |
047b2264 | 19479 | |
dda8d76d | 19480 | if (! process_arch_specific (filedata)) |
32ec8896 | 19481 | res = FALSE; |
252b5132 | 19482 | |
dda8d76d NC |
19483 | free (filedata->program_headers); |
19484 | filedata->program_headers = NULL; | |
d93f0186 | 19485 | |
dda8d76d NC |
19486 | free (filedata->section_headers); |
19487 | filedata->section_headers = NULL; | |
252b5132 | 19488 | |
dda8d76d NC |
19489 | free (filedata->string_table); |
19490 | filedata->string_table = NULL; | |
19491 | filedata->string_table_length = 0; | |
252b5132 RH |
19492 | |
19493 | if (dynamic_strings) | |
19494 | { | |
19495 | free (dynamic_strings); | |
19496 | dynamic_strings = NULL; | |
d79b3d50 | 19497 | dynamic_strings_length = 0; |
252b5132 RH |
19498 | } |
19499 | ||
19500 | if (dynamic_symbols) | |
19501 | { | |
19502 | free (dynamic_symbols); | |
19503 | dynamic_symbols = NULL; | |
19936277 | 19504 | num_dynamic_syms = 0; |
252b5132 RH |
19505 | } |
19506 | ||
19507 | if (dynamic_syminfo) | |
19508 | { | |
19509 | free (dynamic_syminfo); | |
19510 | dynamic_syminfo = NULL; | |
19511 | } | |
ff78d6d6 | 19512 | |
293c573e MR |
19513 | if (dynamic_section) |
19514 | { | |
19515 | free (dynamic_section); | |
19516 | dynamic_section = NULL; | |
19517 | } | |
19518 | ||
e4b17d5c L |
19519 | if (section_headers_groups) |
19520 | { | |
19521 | free (section_headers_groups); | |
19522 | section_headers_groups = NULL; | |
19523 | } | |
19524 | ||
19525 | if (section_groups) | |
19526 | { | |
2cf0635d NC |
19527 | struct group_list * g; |
19528 | struct group_list * next; | |
e4b17d5c L |
19529 | |
19530 | for (i = 0; i < group_count; i++) | |
19531 | { | |
19532 | for (g = section_groups [i].root; g != NULL; g = next) | |
19533 | { | |
19534 | next = g->next; | |
19535 | free (g); | |
19536 | } | |
19537 | } | |
19538 | ||
19539 | free (section_groups); | |
19540 | section_groups = NULL; | |
19541 | } | |
19542 | ||
19e6b90e | 19543 | free_debug_memory (); |
18bd398b | 19544 | |
32ec8896 | 19545 | return res; |
252b5132 RH |
19546 | } |
19547 | ||
2cf0635d | 19548 | /* Process an ELF archive. |
32ec8896 NC |
19549 | On entry the file is positioned just after the ARMAG string. |
19550 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19551 | |
32ec8896 | 19552 | static bfd_boolean |
dda8d76d | 19553 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19554 | { |
19555 | struct archive_info arch; | |
19556 | struct archive_info nested_arch; | |
19557 | size_t got; | |
32ec8896 | 19558 | bfd_boolean ret = TRUE; |
2cf0635d | 19559 | |
32ec8896 | 19560 | show_name = TRUE; |
2cf0635d NC |
19561 | |
19562 | /* The ARCH structure is used to hold information about this archive. */ | |
19563 | arch.file_name = NULL; | |
19564 | arch.file = NULL; | |
19565 | arch.index_array = NULL; | |
19566 | arch.sym_table = NULL; | |
19567 | arch.longnames = NULL; | |
19568 | ||
19569 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19570 | about a nested archive (when members of a thin archive reside within | |
19571 | another regular archive file). */ | |
19572 | nested_arch.file_name = NULL; | |
19573 | nested_arch.file = NULL; | |
19574 | nested_arch.index_array = NULL; | |
19575 | nested_arch.sym_table = NULL; | |
19576 | nested_arch.longnames = NULL; | |
19577 | ||
dda8d76d NC |
19578 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19579 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19580 | { |
32ec8896 | 19581 | ret = FALSE; |
2cf0635d | 19582 | goto out; |
4145f1d5 | 19583 | } |
fb52b2f4 | 19584 | |
4145f1d5 NC |
19585 | if (do_archive_index) |
19586 | { | |
2cf0635d | 19587 | if (arch.sym_table == NULL) |
dda8d76d | 19588 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19589 | else |
19590 | { | |
591f7597 | 19591 | unsigned long i, l; |
4145f1d5 NC |
19592 | unsigned long current_pos; |
19593 | ||
591f7597 | 19594 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19595 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19596 | ||
19597 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19598 | |
2cf0635d | 19599 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19600 | { |
2cf0635d NC |
19601 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19602 | { | |
19603 | char * member_name; | |
4145f1d5 | 19604 | |
2cf0635d NC |
19605 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19606 | ||
19607 | if (member_name != NULL) | |
19608 | { | |
19609 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19610 | ||
19611 | if (qualified_name != NULL) | |
19612 | { | |
c2a7d3f5 NC |
19613 | printf (_("Contents of binary %s at offset "), qualified_name); |
19614 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19615 | putchar ('\n'); | |
2cf0635d NC |
19616 | free (qualified_name); |
19617 | } | |
4145f1d5 NC |
19618 | } |
19619 | } | |
2cf0635d NC |
19620 | |
19621 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19622 | { |
19623 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19624 | filedata->file_name); |
32ec8896 | 19625 | ret = FALSE; |
cb8f3167 | 19626 | break; |
4145f1d5 | 19627 | } |
591f7597 NC |
19628 | /* PR 17531: file: 0b6630b2. */ |
19629 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19630 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19631 | } |
19632 | ||
67ce483b | 19633 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19634 | l = (l + 7) & ~ 7; |
19635 | else | |
19636 | l += l & 1; | |
19637 | ||
2cf0635d | 19638 | if (l < arch.sym_size) |
32ec8896 | 19639 | { |
d3a49aa8 AM |
19640 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19641 | "but without corresponding entries in " | |
19642 | "the index table\n", | |
19643 | "%s: %ld bytes remain in the symbol table, " | |
19644 | "but without corresponding entries in " | |
19645 | "the index table\n", | |
19646 | arch.sym_size - l), | |
dda8d76d | 19647 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19648 | ret = FALSE; |
19649 | } | |
4145f1d5 | 19650 | |
dda8d76d | 19651 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19652 | { |
dda8d76d NC |
19653 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19654 | filedata->file_name); | |
32ec8896 | 19655 | ret = FALSE; |
2cf0635d | 19656 | goto out; |
4145f1d5 | 19657 | } |
fb52b2f4 | 19658 | } |
4145f1d5 NC |
19659 | |
19660 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19661 | && !do_segments && !do_header && !do_dump && !do_version | |
19662 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19663 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19664 | { |
32ec8896 | 19665 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19666 | goto out; |
19667 | } | |
fb52b2f4 NC |
19668 | } |
19669 | ||
fb52b2f4 NC |
19670 | while (1) |
19671 | { | |
2cf0635d NC |
19672 | char * name; |
19673 | size_t namelen; | |
19674 | char * qualified_name; | |
19675 | ||
19676 | /* Read the next archive header. */ | |
dda8d76d | 19677 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19678 | { |
28e817cc | 19679 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19680 | return FALSE; |
2cf0635d | 19681 | } |
dda8d76d | 19682 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19683 | if (got != sizeof arch.arhdr) |
19684 | { | |
19685 | if (got == 0) | |
19686 | break; | |
28e817cc NC |
19687 | /* PR 24049 - we cannot use filedata->file_name as this will |
19688 | have already been freed. */ | |
19689 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19690 | ||
32ec8896 | 19691 | ret = FALSE; |
2cf0635d NC |
19692 | break; |
19693 | } | |
19694 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19695 | { | |
19696 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19697 | ret = FALSE; |
2cf0635d NC |
19698 | break; |
19699 | } | |
19700 | ||
19701 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19702 | ||
19703 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19704 | if (archive_file_size & 01) | |
19705 | ++archive_file_size; | |
19706 | ||
19707 | name = get_archive_member_name (&arch, &nested_arch); | |
19708 | if (name == NULL) | |
fb52b2f4 | 19709 | { |
28e817cc | 19710 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19711 | ret = FALSE; |
d989285c | 19712 | break; |
fb52b2f4 | 19713 | } |
2cf0635d | 19714 | namelen = strlen (name); |
fb52b2f4 | 19715 | |
2cf0635d NC |
19716 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19717 | if (qualified_name == NULL) | |
fb52b2f4 | 19718 | { |
28e817cc | 19719 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19720 | ret = FALSE; |
d989285c | 19721 | break; |
fb52b2f4 NC |
19722 | } |
19723 | ||
2cf0635d NC |
19724 | if (is_thin_archive && arch.nested_member_origin == 0) |
19725 | { | |
19726 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19727 | Filedata * member_filedata; |
19728 | char * member_file_name = adjust_relative_path | |
19729 | (filedata->file_name, name, namelen); | |
32ec8896 | 19730 | |
2cf0635d NC |
19731 | if (member_file_name == NULL) |
19732 | { | |
32ec8896 | 19733 | ret = FALSE; |
2cf0635d NC |
19734 | break; |
19735 | } | |
19736 | ||
dda8d76d NC |
19737 | member_filedata = open_file (member_file_name); |
19738 | if (member_filedata == NULL) | |
2cf0635d NC |
19739 | { |
19740 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19741 | free (member_file_name); | |
32ec8896 | 19742 | ret = FALSE; |
2cf0635d NC |
19743 | break; |
19744 | } | |
19745 | ||
19746 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19747 | member_filedata->file_name = qualified_name; |
2cf0635d | 19748 | |
dda8d76d | 19749 | if (! process_object (member_filedata)) |
32ec8896 | 19750 | ret = FALSE; |
2cf0635d | 19751 | |
dda8d76d | 19752 | close_file (member_filedata); |
2cf0635d NC |
19753 | free (member_file_name); |
19754 | } | |
19755 | else if (is_thin_archive) | |
19756 | { | |
eb02c04d PK |
19757 | Filedata thin_filedata; |
19758 | ||
19759 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19760 | |
a043396b NC |
19761 | /* PR 15140: Allow for corrupt thin archives. */ |
19762 | if (nested_arch.file == NULL) | |
19763 | { | |
19764 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19765 | qualified_name, name); |
32ec8896 | 19766 | ret = FALSE; |
a043396b NC |
19767 | break; |
19768 | } | |
19769 | ||
2cf0635d NC |
19770 | /* This is a proxy for a member of a nested archive. */ |
19771 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19772 | ||
19773 | /* The nested archive file will have been opened and setup by | |
19774 | get_archive_member_name. */ | |
19775 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19776 | { | |
19777 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19778 | ret = FALSE; |
2cf0635d NC |
19779 | break; |
19780 | } | |
19781 | ||
dda8d76d NC |
19782 | thin_filedata.handle = nested_arch.file; |
19783 | thin_filedata.file_name = qualified_name; | |
19784 | ||
19785 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19786 | ret = FALSE; |
2cf0635d NC |
19787 | } |
19788 | else | |
19789 | { | |
19790 | archive_file_offset = arch.next_arhdr_offset; | |
19791 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19792 | |
6a6196fc | 19793 | filedata->file_name = qualified_name; |
dda8d76d | 19794 | if (! process_object (filedata)) |
32ec8896 | 19795 | ret = FALSE; |
2cf0635d | 19796 | } |
fb52b2f4 | 19797 | |
dda8d76d | 19798 | if (filedata->dump_sects != NULL) |
2b52916e | 19799 | { |
dda8d76d NC |
19800 | free (filedata->dump_sects); |
19801 | filedata->dump_sects = NULL; | |
19802 | filedata->num_dump_sects = 0; | |
2b52916e L |
19803 | } |
19804 | ||
2cf0635d | 19805 | free (qualified_name); |
fb52b2f4 NC |
19806 | } |
19807 | ||
4145f1d5 | 19808 | out: |
2cf0635d NC |
19809 | if (nested_arch.file != NULL) |
19810 | fclose (nested_arch.file); | |
19811 | release_archive (&nested_arch); | |
19812 | release_archive (&arch); | |
fb52b2f4 | 19813 | |
d989285c | 19814 | return ret; |
fb52b2f4 NC |
19815 | } |
19816 | ||
32ec8896 | 19817 | static bfd_boolean |
2cf0635d | 19818 | process_file (char * file_name) |
fb52b2f4 | 19819 | { |
dda8d76d | 19820 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19821 | struct stat statbuf; |
19822 | char armag[SARMAG]; | |
32ec8896 | 19823 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19824 | |
19825 | if (stat (file_name, &statbuf) < 0) | |
19826 | { | |
f24ddbdd NC |
19827 | if (errno == ENOENT) |
19828 | error (_("'%s': No such file\n"), file_name); | |
19829 | else | |
19830 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19831 | file_name, strerror (errno)); | |
32ec8896 | 19832 | return FALSE; |
f24ddbdd NC |
19833 | } |
19834 | ||
19835 | if (! S_ISREG (statbuf.st_mode)) | |
19836 | { | |
19837 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19838 | return FALSE; |
fb52b2f4 NC |
19839 | } |
19840 | ||
dda8d76d NC |
19841 | filedata = calloc (1, sizeof * filedata); |
19842 | if (filedata == NULL) | |
19843 | { | |
19844 | error (_("Out of memory allocating file data structure\n")); | |
19845 | return FALSE; | |
19846 | } | |
19847 | ||
19848 | filedata->file_name = file_name; | |
19849 | filedata->handle = fopen (file_name, "rb"); | |
19850 | if (filedata->handle == NULL) | |
fb52b2f4 | 19851 | { |
f24ddbdd | 19852 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19853 | free (filedata); |
32ec8896 | 19854 | return FALSE; |
fb52b2f4 NC |
19855 | } |
19856 | ||
dda8d76d | 19857 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19858 | { |
4145f1d5 | 19859 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19860 | fclose (filedata->handle); |
19861 | free (filedata); | |
32ec8896 | 19862 | return FALSE; |
fb52b2f4 NC |
19863 | } |
19864 | ||
dda8d76d | 19865 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19866 | |
fb52b2f4 | 19867 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19868 | { |
dda8d76d | 19869 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19870 | ret = FALSE; |
19871 | } | |
2cf0635d | 19872 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19873 | { |
dda8d76d | 19874 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19875 | ret = FALSE; |
19876 | } | |
fb52b2f4 NC |
19877 | else |
19878 | { | |
4145f1d5 NC |
19879 | if (do_archive_index) |
19880 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19881 | file_name); | |
19882 | ||
dda8d76d | 19883 | rewind (filedata->handle); |
fb52b2f4 | 19884 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19885 | |
dda8d76d | 19886 | if (! process_object (filedata)) |
32ec8896 | 19887 | ret = FALSE; |
fb52b2f4 NC |
19888 | } |
19889 | ||
dda8d76d NC |
19890 | fclose (filedata->handle); |
19891 | free (filedata); | |
32ec8896 | 19892 | |
fb52b2f4 NC |
19893 | return ret; |
19894 | } | |
19895 | ||
252b5132 RH |
19896 | #ifdef SUPPORT_DISASSEMBLY |
19897 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19898 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19899 | symbols. */ |
252b5132 RH |
19900 | |
19901 | void | |
2cf0635d | 19902 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19903 | { |
19904 | fprintf (outfile,"0x%8.8x", addr); | |
19905 | } | |
19906 | ||
e3c8793a | 19907 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19908 | |
252b5132 RH |
19909 | void |
19910 | db_task_printsym (unsigned int addr) | |
19911 | { | |
19912 | print_address (addr, stderr); | |
19913 | } | |
19914 | #endif | |
19915 | ||
19916 | int | |
2cf0635d | 19917 | main (int argc, char ** argv) |
252b5132 | 19918 | { |
ff78d6d6 L |
19919 | int err; |
19920 | ||
252b5132 RH |
19921 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19922 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19923 | #endif |
19924 | #if defined (HAVE_SETLOCALE) | |
19925 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19926 | #endif |
19927 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19928 | textdomain (PACKAGE); | |
19929 | ||
869b9d07 MM |
19930 | expandargv (&argc, &argv); |
19931 | ||
dda8d76d NC |
19932 | cmdline.file_name = "<cmdline>"; |
19933 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19934 | |
18bd398b | 19935 | if (optind < (argc - 1)) |
32ec8896 | 19936 | show_name = TRUE; |
5656ba2c L |
19937 | else if (optind >= argc) |
19938 | { | |
19939 | warn (_("Nothing to do.\n")); | |
19940 | usage (stderr); | |
19941 | } | |
18bd398b | 19942 | |
32ec8896 | 19943 | err = FALSE; |
252b5132 | 19944 | while (optind < argc) |
32ec8896 NC |
19945 | if (! process_file (argv[optind++])) |
19946 | err = TRUE; | |
252b5132 | 19947 | |
dda8d76d NC |
19948 | if (cmdline.dump_sects != NULL) |
19949 | free (cmdline.dump_sects); | |
252b5132 | 19950 | |
32ec8896 | 19951 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19952 | } |