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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
82704155 | 2 | Copyright (C) 1998-2019 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
b8891f8d | 101 | #include "elf/csky.h" |
252b5132 RH |
102 | #include "elf/d10v.h" |
103 | #include "elf/d30v.h" | |
d172d4ba | 104 | #include "elf/dlx.h" |
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 | ||
c9c1d674 EG |
401 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
402 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d NC |
403 | if (amt > filedata->file_size |
404 | || offset + archive_file_offset + amt > filedata->file_size) | |
a6e9f9df | 405 | { |
049b0c3a | 406 | if (reason) |
66cfc0fd AM |
407 | error (_("Reading %s bytes extends past end of file for %s\n"), |
408 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
409 | return NULL; |
410 | } | |
411 | ||
dda8d76d | 412 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
413 | { |
414 | if (reason) | |
c9c1d674 | 415 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 416 | archive_file_offset + offset, reason); |
071436c6 NC |
417 | return NULL; |
418 | } | |
419 | ||
a6e9f9df AM |
420 | mvar = var; |
421 | if (mvar == NULL) | |
422 | { | |
c256ffe7 | 423 | /* Check for overflow. */ |
57028622 | 424 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 425 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 426 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
427 | |
428 | if (mvar == NULL) | |
429 | { | |
049b0c3a | 430 | if (reason) |
66cfc0fd AM |
431 | error (_("Out of memory allocating %s bytes for %s\n"), |
432 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
433 | return NULL; |
434 | } | |
c256ffe7 | 435 | |
c9c1d674 | 436 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
437 | } |
438 | ||
dda8d76d | 439 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 440 | { |
049b0c3a | 441 | if (reason) |
66cfc0fd AM |
442 | error (_("Unable to read in %s bytes of %s\n"), |
443 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
444 | if (mvar != var) |
445 | free (mvar); | |
446 | return NULL; | |
447 | } | |
448 | ||
449 | return mvar; | |
450 | } | |
451 | ||
32ec8896 NC |
452 | /* Print a VMA value in the MODE specified. |
453 | Returns the number of characters displayed. */ | |
cb8f3167 | 454 | |
32ec8896 | 455 | static unsigned int |
14a91970 | 456 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 457 | { |
32ec8896 | 458 | unsigned int nc = 0; |
66543521 | 459 | |
14a91970 | 460 | switch (mode) |
66543521 | 461 | { |
14a91970 AM |
462 | case FULL_HEX: |
463 | nc = printf ("0x"); | |
1a0670f3 | 464 | /* Fall through. */ |
14a91970 | 465 | case LONG_HEX: |
f7a99963 | 466 | #ifdef BFD64 |
14a91970 | 467 | if (is_32bit_elf) |
437c2fb7 | 468 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 469 | #endif |
14a91970 AM |
470 | printf_vma (vma); |
471 | return nc + 16; | |
b19aac67 | 472 | |
14a91970 AM |
473 | case DEC_5: |
474 | if (vma <= 99999) | |
475 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 476 | /* Fall through. */ |
14a91970 AM |
477 | case PREFIX_HEX: |
478 | nc = printf ("0x"); | |
1a0670f3 | 479 | /* Fall through. */ |
14a91970 AM |
480 | case HEX: |
481 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 482 | |
14a91970 AM |
483 | case DEC: |
484 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 485 | |
14a91970 AM |
486 | case UNSIGNED: |
487 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
488 | |
489 | default: | |
490 | /* FIXME: Report unrecognised mode ? */ | |
491 | return 0; | |
f7a99963 | 492 | } |
f7a99963 NC |
493 | } |
494 | ||
7bfd842d | 495 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 496 | multibye characters (assuming the host environment supports them). |
31104126 | 497 | |
7bfd842d NC |
498 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
499 | ||
500 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
501 | padding as necessary. | |
171191ba NC |
502 | |
503 | Returns the number of emitted characters. */ | |
504 | ||
505 | static unsigned int | |
32ec8896 | 506 | print_symbol (signed int width, const char *symbol) |
31104126 | 507 | { |
171191ba | 508 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 509 | signed int num_printed = 0; |
3bfcb652 | 510 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 511 | mbstate_t state; |
3bfcb652 | 512 | #endif |
32ec8896 | 513 | unsigned int width_remaining; |
961c521f | 514 | |
7bfd842d | 515 | if (width < 0) |
961c521f | 516 | { |
88305e1b | 517 | /* Keep the width positive. This helps the code below. */ |
961c521f | 518 | width = - width; |
171191ba | 519 | extra_padding = TRUE; |
0b4362b0 | 520 | } |
56d8f8a9 NC |
521 | else if (width == 0) |
522 | return 0; | |
961c521f | 523 | |
7bfd842d NC |
524 | if (do_wide) |
525 | /* Set the remaining width to a very large value. | |
526 | This simplifies the code below. */ | |
527 | width_remaining = INT_MAX; | |
528 | else | |
529 | width_remaining = width; | |
cb8f3167 | 530 | |
3bfcb652 | 531 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
532 | /* Initialise the multibyte conversion state. */ |
533 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 534 | #endif |
961c521f | 535 | |
7bfd842d NC |
536 | while (width_remaining) |
537 | { | |
538 | size_t n; | |
7bfd842d | 539 | const char c = *symbol++; |
961c521f | 540 | |
7bfd842d | 541 | if (c == 0) |
961c521f NC |
542 | break; |
543 | ||
7bfd842d NC |
544 | /* Do not print control characters directly as they can affect terminal |
545 | settings. Such characters usually appear in the names generated | |
546 | by the assembler for local labels. */ | |
547 | if (ISCNTRL (c)) | |
961c521f | 548 | { |
7bfd842d | 549 | if (width_remaining < 2) |
961c521f NC |
550 | break; |
551 | ||
7bfd842d NC |
552 | printf ("^%c", c + 0x40); |
553 | width_remaining -= 2; | |
171191ba | 554 | num_printed += 2; |
961c521f | 555 | } |
7bfd842d NC |
556 | else if (ISPRINT (c)) |
557 | { | |
558 | putchar (c); | |
559 | width_remaining --; | |
560 | num_printed ++; | |
561 | } | |
961c521f NC |
562 | else |
563 | { | |
3bfcb652 NC |
564 | #ifdef HAVE_MBSTATE_T |
565 | wchar_t w; | |
566 | #endif | |
7bfd842d NC |
567 | /* Let printf do the hard work of displaying multibyte characters. */ |
568 | printf ("%.1s", symbol - 1); | |
569 | width_remaining --; | |
570 | num_printed ++; | |
571 | ||
3bfcb652 | 572 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
573 | /* Try to find out how many bytes made up the character that was |
574 | just printed. Advance the symbol pointer past the bytes that | |
575 | were displayed. */ | |
576 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
577 | #else |
578 | n = 1; | |
579 | #endif | |
7bfd842d NC |
580 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
581 | symbol += (n - 1); | |
961c521f | 582 | } |
961c521f | 583 | } |
171191ba | 584 | |
7bfd842d | 585 | if (extra_padding && num_printed < width) |
171191ba NC |
586 | { |
587 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
588 | printf ("%-*s", width - num_printed, " "); |
589 | num_printed = width; | |
171191ba NC |
590 | } |
591 | ||
592 | return num_printed; | |
31104126 NC |
593 | } |
594 | ||
1449284b | 595 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
596 | the given section's name. Like print_symbol, except that it does not try |
597 | to print multibyte characters, it just interprets them as hex values. */ | |
598 | ||
599 | static const char * | |
dda8d76d | 600 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
601 | { |
602 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
603 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
604 | const char * name = SECTION_NAME (sec); | |
605 | char * buf = sec_name_buf; | |
606 | char c; | |
607 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
608 | ||
609 | while ((c = * name ++) != 0) | |
610 | { | |
611 | if (ISCNTRL (c)) | |
612 | { | |
613 | if (remaining < 2) | |
614 | break; | |
948f632f | 615 | |
74e1a04b NC |
616 | * buf ++ = '^'; |
617 | * buf ++ = c + 0x40; | |
618 | remaining -= 2; | |
619 | } | |
620 | else if (ISPRINT (c)) | |
621 | { | |
622 | * buf ++ = c; | |
623 | remaining -= 1; | |
624 | } | |
625 | else | |
626 | { | |
627 | static char hex[17] = "0123456789ABCDEF"; | |
628 | ||
629 | if (remaining < 4) | |
630 | break; | |
631 | * buf ++ = '<'; | |
632 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
633 | * buf ++ = hex[c & 0x0f]; | |
634 | * buf ++ = '>'; | |
635 | remaining -= 4; | |
636 | } | |
637 | ||
638 | if (remaining == 0) | |
639 | break; | |
640 | } | |
641 | ||
642 | * buf = 0; | |
643 | return sec_name_buf; | |
644 | } | |
645 | ||
646 | static const char * | |
dda8d76d | 647 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 648 | { |
dda8d76d | 649 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
650 | return _("<corrupt>"); |
651 | ||
dda8d76d | 652 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
653 | } |
654 | ||
89fac5e3 RS |
655 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
656 | ||
657 | static Elf_Internal_Shdr * | |
dda8d76d | 658 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
659 | { |
660 | unsigned int i; | |
661 | ||
68807c3c NC |
662 | if (filedata->section_headers == NULL) |
663 | return NULL; | |
dda8d76d NC |
664 | |
665 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
666 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
667 | return filedata->section_headers + i; | |
89fac5e3 RS |
668 | |
669 | return NULL; | |
670 | } | |
671 | ||
0b6ae522 DJ |
672 | /* Return a pointer to a section containing ADDR, or NULL if no such |
673 | section exists. */ | |
674 | ||
675 | static Elf_Internal_Shdr * | |
dda8d76d | 676 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
677 | { |
678 | unsigned int i; | |
679 | ||
68807c3c NC |
680 | if (filedata->section_headers == NULL) |
681 | return NULL; | |
682 | ||
dda8d76d | 683 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 684 | { |
dda8d76d NC |
685 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
686 | ||
0b6ae522 DJ |
687 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
688 | return sec; | |
689 | } | |
690 | ||
691 | return NULL; | |
692 | } | |
693 | ||
071436c6 | 694 | static Elf_Internal_Shdr * |
dda8d76d | 695 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
696 | { |
697 | unsigned int i; | |
698 | ||
68807c3c NC |
699 | if (filedata->section_headers == NULL) |
700 | return NULL; | |
701 | ||
dda8d76d | 702 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 703 | { |
dda8d76d NC |
704 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
705 | ||
071436c6 NC |
706 | if (sec->sh_type == type) |
707 | return sec; | |
708 | } | |
709 | ||
710 | return NULL; | |
711 | } | |
712 | ||
657d0d47 CC |
713 | /* Return a pointer to section NAME, or NULL if no such section exists, |
714 | restricted to the list of sections given in SET. */ | |
715 | ||
716 | static Elf_Internal_Shdr * | |
dda8d76d | 717 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
718 | { |
719 | unsigned int i; | |
720 | ||
68807c3c NC |
721 | if (filedata->section_headers == NULL) |
722 | return NULL; | |
723 | ||
657d0d47 CC |
724 | if (set != NULL) |
725 | { | |
726 | while ((i = *set++) > 0) | |
b814a36d NC |
727 | { |
728 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 729 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
730 | continue; /* FIXME: Should we issue an error message ? */ |
731 | ||
dda8d76d NC |
732 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
733 | return filedata->section_headers + i; | |
b814a36d | 734 | } |
657d0d47 CC |
735 | } |
736 | ||
dda8d76d | 737 | return find_section (filedata, name); |
657d0d47 CC |
738 | } |
739 | ||
32ec8896 NC |
740 | /* Read an unsigned LEB128 encoded value from DATA. |
741 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 742 | |
f6f0e17b | 743 | static inline unsigned long |
32ec8896 NC |
744 | read_uleb128 (unsigned char * data, |
745 | unsigned int * length_return, | |
f6f0e17b | 746 | const unsigned char * const end) |
0b6ae522 | 747 | { |
f6f0e17b | 748 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
749 | } |
750 | ||
32ec8896 | 751 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
752 | This OS has so many departures from the ELF standard that we test it at |
753 | many places. */ | |
754 | ||
32ec8896 | 755 | static inline bfd_boolean |
dda8d76d | 756 | is_ia64_vms (Filedata * filedata) |
28f997cf | 757 | { |
dda8d76d NC |
758 | return filedata->file_header.e_machine == EM_IA_64 |
759 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
760 | } |
761 | ||
bcedfee6 | 762 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 763 | |
32ec8896 | 764 | static bfd_boolean |
2dc4cec1 | 765 | guess_is_rela (unsigned int e_machine) |
252b5132 | 766 | { |
9c19a809 | 767 | switch (e_machine) |
252b5132 RH |
768 | { |
769 | /* Targets that use REL relocations. */ | |
252b5132 | 770 | case EM_386: |
22abe556 | 771 | case EM_IAMCU: |
f954747f | 772 | case EM_960: |
e9f53129 | 773 | case EM_ARM: |
2b0337b0 | 774 | case EM_D10V: |
252b5132 | 775 | case EM_CYGNUS_D10V: |
e9f53129 | 776 | case EM_DLX: |
252b5132 | 777 | case EM_MIPS: |
4fe85591 | 778 | case EM_MIPS_RS3_LE: |
e9f53129 | 779 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 780 | case EM_SCORE: |
f6c1a2d5 | 781 | case EM_XGATE: |
fe944acf | 782 | case EM_NFP: |
9c19a809 | 783 | return FALSE; |
103f02d3 | 784 | |
252b5132 RH |
785 | /* Targets that use RELA relocations. */ |
786 | case EM_68K: | |
f954747f | 787 | case EM_860: |
a06ea964 | 788 | case EM_AARCH64: |
cfb8c092 | 789 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
790 | case EM_ALPHA: |
791 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
792 | case EM_ARC: |
793 | case EM_ARC_COMPACT: | |
794 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
795 | case EM_AVR: |
796 | case EM_AVR_OLD: | |
797 | case EM_BLACKFIN: | |
60bca95a | 798 | case EM_CR16: |
e9f53129 AM |
799 | case EM_CRIS: |
800 | case EM_CRX: | |
b8891f8d | 801 | case EM_CSKY: |
2b0337b0 | 802 | case EM_D30V: |
252b5132 | 803 | case EM_CYGNUS_D30V: |
2b0337b0 | 804 | case EM_FR30: |
3f8107ab | 805 | case EM_FT32: |
252b5132 | 806 | case EM_CYGNUS_FR30: |
5c70f934 | 807 | case EM_CYGNUS_FRV: |
e9f53129 AM |
808 | case EM_H8S: |
809 | case EM_H8_300: | |
810 | case EM_H8_300H: | |
800eeca4 | 811 | case EM_IA_64: |
1e4cf259 NC |
812 | case EM_IP2K: |
813 | case EM_IP2K_OLD: | |
3b36097d | 814 | case EM_IQ2000: |
84e94c90 | 815 | case EM_LATTICEMICO32: |
ff7eeb89 | 816 | case EM_M32C_OLD: |
49f58d10 | 817 | case EM_M32C: |
e9f53129 AM |
818 | case EM_M32R: |
819 | case EM_MCORE: | |
15ab5209 | 820 | case EM_CYGNUS_MEP: |
a3c62988 | 821 | case EM_METAG: |
e9f53129 AM |
822 | case EM_MMIX: |
823 | case EM_MN10200: | |
824 | case EM_CYGNUS_MN10200: | |
825 | case EM_MN10300: | |
826 | case EM_CYGNUS_MN10300: | |
5506d11a | 827 | case EM_MOXIE: |
e9f53129 AM |
828 | case EM_MSP430: |
829 | case EM_MSP430_OLD: | |
d031aafb | 830 | case EM_MT: |
35c08157 | 831 | case EM_NDS32: |
64fd6348 | 832 | case EM_NIOS32: |
73589c9d | 833 | case EM_OR1K: |
e9f53129 AM |
834 | case EM_PPC64: |
835 | case EM_PPC: | |
2b100bb5 | 836 | case EM_TI_PRU: |
e23eba97 | 837 | case EM_RISCV: |
99c513f6 | 838 | case EM_RL78: |
c7927a3c | 839 | case EM_RX: |
e9f53129 AM |
840 | case EM_S390: |
841 | case EM_S390_OLD: | |
842 | case EM_SH: | |
843 | case EM_SPARC: | |
844 | case EM_SPARC32PLUS: | |
845 | case EM_SPARCV9: | |
846 | case EM_SPU: | |
40b36596 | 847 | case EM_TI_C6000: |
aa137e4d NC |
848 | case EM_TILEGX: |
849 | case EM_TILEPRO: | |
708e2187 | 850 | case EM_V800: |
e9f53129 AM |
851 | case EM_V850: |
852 | case EM_CYGNUS_V850: | |
853 | case EM_VAX: | |
619ed720 | 854 | case EM_VISIUM: |
e9f53129 | 855 | case EM_X86_64: |
8a9036a4 | 856 | case EM_L1OM: |
7a9068fe | 857 | case EM_K1OM: |
e9f53129 AM |
858 | case EM_XSTORMY16: |
859 | case EM_XTENSA: | |
860 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
861 | case EM_MICROBLAZE: |
862 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 863 | case EM_WEBASSEMBLY: |
9c19a809 | 864 | return TRUE; |
103f02d3 | 865 | |
e9f53129 AM |
866 | case EM_68HC05: |
867 | case EM_68HC08: | |
868 | case EM_68HC11: | |
869 | case EM_68HC16: | |
870 | case EM_FX66: | |
871 | case EM_ME16: | |
d1133906 | 872 | case EM_MMA: |
d1133906 NC |
873 | case EM_NCPU: |
874 | case EM_NDR1: | |
e9f53129 | 875 | case EM_PCP: |
d1133906 | 876 | case EM_ST100: |
e9f53129 | 877 | case EM_ST19: |
d1133906 | 878 | case EM_ST7: |
e9f53129 AM |
879 | case EM_ST9PLUS: |
880 | case EM_STARCORE: | |
d1133906 | 881 | case EM_SVX: |
e9f53129 | 882 | case EM_TINYJ: |
9c19a809 NC |
883 | default: |
884 | warn (_("Don't know about relocations on this machine architecture\n")); | |
885 | return FALSE; | |
886 | } | |
887 | } | |
252b5132 | 888 | |
dda8d76d | 889 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
890 | Returns TRUE upon success, FALSE otherwise. If successful then a |
891 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
892 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
893 | responsibility to free the allocated buffer. */ | |
894 | ||
895 | static bfd_boolean | |
dda8d76d NC |
896 | slurp_rela_relocs (Filedata * filedata, |
897 | unsigned long rel_offset, | |
898 | unsigned long rel_size, | |
899 | Elf_Internal_Rela ** relasp, | |
900 | unsigned long * nrelasp) | |
9c19a809 | 901 | { |
2cf0635d | 902 | Elf_Internal_Rela * relas; |
8b73c356 | 903 | size_t nrelas; |
4d6ed7c8 | 904 | unsigned int i; |
252b5132 | 905 | |
4d6ed7c8 NC |
906 | if (is_32bit_elf) |
907 | { | |
2cf0635d | 908 | Elf32_External_Rela * erelas; |
103f02d3 | 909 | |
dda8d76d | 910 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 911 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 912 | if (!erelas) |
32ec8896 | 913 | return FALSE; |
252b5132 | 914 | |
4d6ed7c8 | 915 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 916 | |
3f5e193b NC |
917 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
918 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 919 | |
4d6ed7c8 NC |
920 | if (relas == NULL) |
921 | { | |
c256ffe7 | 922 | free (erelas); |
591a748a | 923 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 924 | return FALSE; |
4d6ed7c8 | 925 | } |
103f02d3 | 926 | |
4d6ed7c8 NC |
927 | for (i = 0; i < nrelas; i++) |
928 | { | |
929 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
930 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 931 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 932 | } |
103f02d3 | 933 | |
4d6ed7c8 NC |
934 | free (erelas); |
935 | } | |
936 | else | |
937 | { | |
2cf0635d | 938 | Elf64_External_Rela * erelas; |
103f02d3 | 939 | |
dda8d76d | 940 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 941 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 942 | if (!erelas) |
32ec8896 | 943 | return FALSE; |
4d6ed7c8 NC |
944 | |
945 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 946 | |
3f5e193b NC |
947 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
948 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 949 | |
4d6ed7c8 NC |
950 | if (relas == NULL) |
951 | { | |
c256ffe7 | 952 | free (erelas); |
591a748a | 953 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 954 | return FALSE; |
9c19a809 | 955 | } |
4d6ed7c8 NC |
956 | |
957 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 958 | { |
66543521 AM |
959 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
960 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 961 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
962 | |
963 | /* The #ifdef BFD64 below is to prevent a compile time | |
964 | warning. We know that if we do not have a 64 bit data | |
965 | type that we will never execute this code anyway. */ | |
966 | #ifdef BFD64 | |
dda8d76d NC |
967 | if (filedata->file_header.e_machine == EM_MIPS |
968 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
969 | { |
970 | /* In little-endian objects, r_info isn't really a | |
971 | 64-bit little-endian value: it has a 32-bit | |
972 | little-endian symbol index followed by four | |
973 | individual byte fields. Reorder INFO | |
974 | accordingly. */ | |
91d6fa6a NC |
975 | bfd_vma inf = relas[i].r_info; |
976 | inf = (((inf & 0xffffffff) << 32) | |
977 | | ((inf >> 56) & 0xff) | |
978 | | ((inf >> 40) & 0xff00) | |
979 | | ((inf >> 24) & 0xff0000) | |
980 | | ((inf >> 8) & 0xff000000)); | |
981 | relas[i].r_info = inf; | |
861fb55a DJ |
982 | } |
983 | #endif /* BFD64 */ | |
4d6ed7c8 | 984 | } |
103f02d3 | 985 | |
4d6ed7c8 NC |
986 | free (erelas); |
987 | } | |
32ec8896 | 988 | |
4d6ed7c8 NC |
989 | *relasp = relas; |
990 | *nrelasp = nrelas; | |
32ec8896 | 991 | return TRUE; |
4d6ed7c8 | 992 | } |
103f02d3 | 993 | |
dda8d76d | 994 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
995 | Returns TRUE upon success, FALSE otherwise. If successful then a |
996 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
997 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
998 | responsibility to free the allocated buffer. */ | |
999 | ||
1000 | static bfd_boolean | |
dda8d76d NC |
1001 | slurp_rel_relocs (Filedata * filedata, |
1002 | unsigned long rel_offset, | |
1003 | unsigned long rel_size, | |
1004 | Elf_Internal_Rela ** relsp, | |
1005 | unsigned long * nrelsp) | |
4d6ed7c8 | 1006 | { |
2cf0635d | 1007 | Elf_Internal_Rela * rels; |
8b73c356 | 1008 | size_t nrels; |
4d6ed7c8 | 1009 | unsigned int i; |
103f02d3 | 1010 | |
4d6ed7c8 NC |
1011 | if (is_32bit_elf) |
1012 | { | |
2cf0635d | 1013 | Elf32_External_Rel * erels; |
103f02d3 | 1014 | |
dda8d76d | 1015 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1016 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1017 | if (!erels) |
32ec8896 | 1018 | return FALSE; |
103f02d3 | 1019 | |
4d6ed7c8 | 1020 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1021 | |
3f5e193b | 1022 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1023 | |
4d6ed7c8 NC |
1024 | if (rels == NULL) |
1025 | { | |
c256ffe7 | 1026 | free (erels); |
591a748a | 1027 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1028 | return FALSE; |
4d6ed7c8 NC |
1029 | } |
1030 | ||
1031 | for (i = 0; i < nrels; i++) | |
1032 | { | |
1033 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1034 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1035 | rels[i].r_addend = 0; |
9ea033b2 | 1036 | } |
4d6ed7c8 NC |
1037 | |
1038 | free (erels); | |
9c19a809 NC |
1039 | } |
1040 | else | |
1041 | { | |
2cf0635d | 1042 | Elf64_External_Rel * erels; |
9ea033b2 | 1043 | |
dda8d76d | 1044 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1045 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1046 | if (!erels) |
32ec8896 | 1047 | return FALSE; |
103f02d3 | 1048 | |
4d6ed7c8 | 1049 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1050 | |
3f5e193b | 1051 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1052 | |
4d6ed7c8 | 1053 | if (rels == NULL) |
9c19a809 | 1054 | { |
c256ffe7 | 1055 | free (erels); |
591a748a | 1056 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1057 | return FALSE; |
4d6ed7c8 | 1058 | } |
103f02d3 | 1059 | |
4d6ed7c8 NC |
1060 | for (i = 0; i < nrels; i++) |
1061 | { | |
66543521 AM |
1062 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1063 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1064 | rels[i].r_addend = 0; |
861fb55a DJ |
1065 | |
1066 | /* The #ifdef BFD64 below is to prevent a compile time | |
1067 | warning. We know that if we do not have a 64 bit data | |
1068 | type that we will never execute this code anyway. */ | |
1069 | #ifdef BFD64 | |
dda8d76d NC |
1070 | if (filedata->file_header.e_machine == EM_MIPS |
1071 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1072 | { |
1073 | /* In little-endian objects, r_info isn't really a | |
1074 | 64-bit little-endian value: it has a 32-bit | |
1075 | little-endian symbol index followed by four | |
1076 | individual byte fields. Reorder INFO | |
1077 | accordingly. */ | |
91d6fa6a NC |
1078 | bfd_vma inf = rels[i].r_info; |
1079 | inf = (((inf & 0xffffffff) << 32) | |
1080 | | ((inf >> 56) & 0xff) | |
1081 | | ((inf >> 40) & 0xff00) | |
1082 | | ((inf >> 24) & 0xff0000) | |
1083 | | ((inf >> 8) & 0xff000000)); | |
1084 | rels[i].r_info = inf; | |
861fb55a DJ |
1085 | } |
1086 | #endif /* BFD64 */ | |
4d6ed7c8 | 1087 | } |
103f02d3 | 1088 | |
4d6ed7c8 NC |
1089 | free (erels); |
1090 | } | |
32ec8896 | 1091 | |
4d6ed7c8 NC |
1092 | *relsp = rels; |
1093 | *nrelsp = nrels; | |
32ec8896 | 1094 | return TRUE; |
4d6ed7c8 | 1095 | } |
103f02d3 | 1096 | |
aca88567 NC |
1097 | /* Returns the reloc type extracted from the reloc info field. */ |
1098 | ||
1099 | static unsigned int | |
dda8d76d | 1100 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1101 | { |
1102 | if (is_32bit_elf) | |
1103 | return ELF32_R_TYPE (reloc_info); | |
1104 | ||
dda8d76d | 1105 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1106 | { |
1107 | case EM_MIPS: | |
1108 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1109 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1110 | ||
1111 | case EM_SPARCV9: | |
1112 | return ELF64_R_TYPE_ID (reloc_info); | |
1113 | ||
1114 | default: | |
1115 | return ELF64_R_TYPE (reloc_info); | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | /* Return the symbol index extracted from the reloc info field. */ | |
1120 | ||
1121 | static bfd_vma | |
1122 | get_reloc_symindex (bfd_vma reloc_info) | |
1123 | { | |
1124 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1125 | } | |
1126 | ||
13761a11 | 1127 | static inline bfd_boolean |
dda8d76d | 1128 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1129 | { |
1130 | return | |
dda8d76d | 1131 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1132 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1133 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1134 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1135 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1136 | } |
1137 | ||
d3ba0551 AM |
1138 | /* Display the contents of the relocation data found at the specified |
1139 | offset. */ | |
ee42cf8c | 1140 | |
32ec8896 | 1141 | static bfd_boolean |
dda8d76d NC |
1142 | dump_relocations (Filedata * filedata, |
1143 | unsigned long rel_offset, | |
1144 | unsigned long rel_size, | |
1145 | Elf_Internal_Sym * symtab, | |
1146 | unsigned long nsyms, | |
1147 | char * strtab, | |
1148 | unsigned long strtablen, | |
1149 | int is_rela, | |
1150 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1151 | { |
32ec8896 | 1152 | unsigned long i; |
2cf0635d | 1153 | Elf_Internal_Rela * rels; |
32ec8896 | 1154 | bfd_boolean res = TRUE; |
103f02d3 | 1155 | |
4d6ed7c8 | 1156 | if (is_rela == UNKNOWN) |
dda8d76d | 1157 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1158 | |
4d6ed7c8 NC |
1159 | if (is_rela) |
1160 | { | |
dda8d76d | 1161 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1162 | return FALSE; |
4d6ed7c8 NC |
1163 | } |
1164 | else | |
1165 | { | |
dda8d76d | 1166 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1167 | return FALSE; |
252b5132 RH |
1168 | } |
1169 | ||
410f7a12 L |
1170 | if (is_32bit_elf) |
1171 | { | |
1172 | if (is_rela) | |
2c71103e NC |
1173 | { |
1174 | if (do_wide) | |
1175 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1176 | else | |
1177 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1178 | } | |
410f7a12 | 1179 | else |
2c71103e NC |
1180 | { |
1181 | if (do_wide) | |
1182 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1183 | else | |
1184 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1185 | } | |
410f7a12 | 1186 | } |
252b5132 | 1187 | else |
410f7a12 L |
1188 | { |
1189 | if (is_rela) | |
2c71103e NC |
1190 | { |
1191 | if (do_wide) | |
8beeaeb7 | 1192 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1193 | else |
1194 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1195 | } | |
410f7a12 | 1196 | else |
2c71103e NC |
1197 | { |
1198 | if (do_wide) | |
8beeaeb7 | 1199 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1200 | else |
1201 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1202 | } | |
410f7a12 | 1203 | } |
252b5132 RH |
1204 | |
1205 | for (i = 0; i < rel_size; i++) | |
1206 | { | |
2cf0635d | 1207 | const char * rtype; |
b34976b6 | 1208 | bfd_vma offset; |
91d6fa6a | 1209 | bfd_vma inf; |
b34976b6 AM |
1210 | bfd_vma symtab_index; |
1211 | bfd_vma type; | |
103f02d3 | 1212 | |
b34976b6 | 1213 | offset = rels[i].r_offset; |
91d6fa6a | 1214 | inf = rels[i].r_info; |
103f02d3 | 1215 | |
dda8d76d | 1216 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1217 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1218 | |
410f7a12 L |
1219 | if (is_32bit_elf) |
1220 | { | |
39dbeff8 AM |
1221 | printf ("%8.8lx %8.8lx ", |
1222 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1223 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1224 | } |
1225 | else | |
1226 | { | |
39dbeff8 AM |
1227 | #if BFD_HOST_64BIT_LONG |
1228 | printf (do_wide | |
1229 | ? "%16.16lx %16.16lx " | |
1230 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1231 | offset, inf); |
39dbeff8 | 1232 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1233 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1234 | printf (do_wide |
1235 | ? "%16.16llx %16.16llx " | |
1236 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1237 | offset, inf); |
6e3d6dc1 NC |
1238 | #else |
1239 | printf (do_wide | |
1240 | ? "%16.16I64x %16.16I64x " | |
1241 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1242 | offset, inf); |
6e3d6dc1 | 1243 | #endif |
39dbeff8 | 1244 | #else |
2c71103e NC |
1245 | printf (do_wide |
1246 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1247 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1248 | _bfd_int64_high (offset), |
1249 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1250 | _bfd_int64_high (inf), |
1251 | _bfd_int64_low (inf)); | |
9ea033b2 | 1252 | #endif |
410f7a12 | 1253 | } |
103f02d3 | 1254 | |
dda8d76d | 1255 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1256 | { |
1257 | default: | |
1258 | rtype = NULL; | |
1259 | break; | |
1260 | ||
a06ea964 NC |
1261 | case EM_AARCH64: |
1262 | rtype = elf_aarch64_reloc_type (type); | |
1263 | break; | |
1264 | ||
2b0337b0 | 1265 | case EM_M32R: |
252b5132 | 1266 | case EM_CYGNUS_M32R: |
9ea033b2 | 1267 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1268 | break; |
1269 | ||
1270 | case EM_386: | |
22abe556 | 1271 | case EM_IAMCU: |
9ea033b2 | 1272 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1273 | break; |
1274 | ||
ba2685cc AM |
1275 | case EM_68HC11: |
1276 | case EM_68HC12: | |
1277 | rtype = elf_m68hc11_reloc_type (type); | |
1278 | break; | |
75751cd9 | 1279 | |
7b4ae824 JD |
1280 | case EM_S12Z: |
1281 | rtype = elf_s12z_reloc_type (type); | |
1282 | break; | |
1283 | ||
252b5132 | 1284 | case EM_68K: |
9ea033b2 | 1285 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1286 | break; |
1287 | ||
f954747f AM |
1288 | case EM_960: |
1289 | rtype = elf_i960_reloc_type (type); | |
1290 | break; | |
1291 | ||
adde6300 | 1292 | case EM_AVR: |
2b0337b0 | 1293 | case EM_AVR_OLD: |
adde6300 AM |
1294 | rtype = elf_avr_reloc_type (type); |
1295 | break; | |
1296 | ||
9ea033b2 NC |
1297 | case EM_OLD_SPARCV9: |
1298 | case EM_SPARC32PLUS: | |
1299 | case EM_SPARCV9: | |
252b5132 | 1300 | case EM_SPARC: |
9ea033b2 | 1301 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1302 | break; |
1303 | ||
e9f53129 AM |
1304 | case EM_SPU: |
1305 | rtype = elf_spu_reloc_type (type); | |
1306 | break; | |
1307 | ||
708e2187 NC |
1308 | case EM_V800: |
1309 | rtype = v800_reloc_type (type); | |
1310 | break; | |
2b0337b0 | 1311 | case EM_V850: |
252b5132 | 1312 | case EM_CYGNUS_V850: |
9ea033b2 | 1313 | rtype = v850_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
2b0337b0 | 1316 | case EM_D10V: |
252b5132 | 1317 | case EM_CYGNUS_D10V: |
9ea033b2 | 1318 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1319 | break; |
1320 | ||
2b0337b0 | 1321 | case EM_D30V: |
252b5132 | 1322 | case EM_CYGNUS_D30V: |
9ea033b2 | 1323 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1324 | break; |
1325 | ||
d172d4ba NC |
1326 | case EM_DLX: |
1327 | rtype = elf_dlx_reloc_type (type); | |
1328 | break; | |
1329 | ||
252b5132 | 1330 | case EM_SH: |
9ea033b2 | 1331 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1332 | break; |
1333 | ||
2b0337b0 | 1334 | case EM_MN10300: |
252b5132 | 1335 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1336 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1337 | break; |
1338 | ||
2b0337b0 | 1339 | case EM_MN10200: |
252b5132 | 1340 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1341 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1342 | break; |
1343 | ||
2b0337b0 | 1344 | case EM_FR30: |
252b5132 | 1345 | case EM_CYGNUS_FR30: |
9ea033b2 | 1346 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
ba2685cc AM |
1349 | case EM_CYGNUS_FRV: |
1350 | rtype = elf_frv_reloc_type (type); | |
1351 | break; | |
5c70f934 | 1352 | |
b8891f8d AJ |
1353 | case EM_CSKY: |
1354 | rtype = elf_csky_reloc_type (type); | |
1355 | break; | |
1356 | ||
3f8107ab AM |
1357 | case EM_FT32: |
1358 | rtype = elf_ft32_reloc_type (type); | |
1359 | break; | |
1360 | ||
252b5132 | 1361 | case EM_MCORE: |
9ea033b2 | 1362 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1363 | break; |
1364 | ||
3c3bdf30 NC |
1365 | case EM_MMIX: |
1366 | rtype = elf_mmix_reloc_type (type); | |
1367 | break; | |
1368 | ||
5506d11a AM |
1369 | case EM_MOXIE: |
1370 | rtype = elf_moxie_reloc_type (type); | |
1371 | break; | |
1372 | ||
2469cfa2 | 1373 | case EM_MSP430: |
dda8d76d | 1374 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1375 | { |
1376 | rtype = elf_msp430x_reloc_type (type); | |
1377 | break; | |
1378 | } | |
1a0670f3 | 1379 | /* Fall through. */ |
2469cfa2 NC |
1380 | case EM_MSP430_OLD: |
1381 | rtype = elf_msp430_reloc_type (type); | |
1382 | break; | |
1383 | ||
35c08157 KLC |
1384 | case EM_NDS32: |
1385 | rtype = elf_nds32_reloc_type (type); | |
1386 | break; | |
1387 | ||
252b5132 | 1388 | case EM_PPC: |
9ea033b2 | 1389 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1390 | break; |
1391 | ||
c833c019 AM |
1392 | case EM_PPC64: |
1393 | rtype = elf_ppc64_reloc_type (type); | |
1394 | break; | |
1395 | ||
252b5132 | 1396 | case EM_MIPS: |
4fe85591 | 1397 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1398 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1399 | break; |
1400 | ||
e23eba97 NC |
1401 | case EM_RISCV: |
1402 | rtype = elf_riscv_reloc_type (type); | |
1403 | break; | |
1404 | ||
252b5132 | 1405 | case EM_ALPHA: |
9ea033b2 | 1406 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1407 | break; |
1408 | ||
1409 | case EM_ARM: | |
9ea033b2 | 1410 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1411 | break; |
1412 | ||
584da044 | 1413 | case EM_ARC: |
886a2506 NC |
1414 | case EM_ARC_COMPACT: |
1415 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1416 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1417 | break; |
1418 | ||
1419 | case EM_PARISC: | |
69e617ca | 1420 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1421 | break; |
7d466069 | 1422 | |
b8720f9d JL |
1423 | case EM_H8_300: |
1424 | case EM_H8_300H: | |
1425 | case EM_H8S: | |
1426 | rtype = elf_h8_reloc_type (type); | |
1427 | break; | |
1428 | ||
73589c9d CS |
1429 | case EM_OR1K: |
1430 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1431 | break; |
1432 | ||
7d466069 | 1433 | case EM_PJ: |
2b0337b0 | 1434 | case EM_PJ_OLD: |
7d466069 ILT |
1435 | rtype = elf_pj_reloc_type (type); |
1436 | break; | |
800eeca4 JW |
1437 | case EM_IA_64: |
1438 | rtype = elf_ia64_reloc_type (type); | |
1439 | break; | |
1b61cf92 HPN |
1440 | |
1441 | case EM_CRIS: | |
1442 | rtype = elf_cris_reloc_type (type); | |
1443 | break; | |
535c37ff | 1444 | |
f954747f AM |
1445 | case EM_860: |
1446 | rtype = elf_i860_reloc_type (type); | |
1447 | break; | |
1448 | ||
bcedfee6 | 1449 | case EM_X86_64: |
8a9036a4 | 1450 | case EM_L1OM: |
7a9068fe | 1451 | case EM_K1OM: |
bcedfee6 NC |
1452 | rtype = elf_x86_64_reloc_type (type); |
1453 | break; | |
a85d7ed0 | 1454 | |
f954747f AM |
1455 | case EM_S370: |
1456 | rtype = i370_reloc_type (type); | |
1457 | break; | |
1458 | ||
53c7db4b KH |
1459 | case EM_S390_OLD: |
1460 | case EM_S390: | |
1461 | rtype = elf_s390_reloc_type (type); | |
1462 | break; | |
93fbbb04 | 1463 | |
1c0d3aa6 NC |
1464 | case EM_SCORE: |
1465 | rtype = elf_score_reloc_type (type); | |
1466 | break; | |
1467 | ||
93fbbb04 GK |
1468 | case EM_XSTORMY16: |
1469 | rtype = elf_xstormy16_reloc_type (type); | |
1470 | break; | |
179d3252 | 1471 | |
1fe1f39c NC |
1472 | case EM_CRX: |
1473 | rtype = elf_crx_reloc_type (type); | |
1474 | break; | |
1475 | ||
179d3252 JT |
1476 | case EM_VAX: |
1477 | rtype = elf_vax_reloc_type (type); | |
1478 | break; | |
1e4cf259 | 1479 | |
619ed720 EB |
1480 | case EM_VISIUM: |
1481 | rtype = elf_visium_reloc_type (type); | |
1482 | break; | |
1483 | ||
cfb8c092 NC |
1484 | case EM_ADAPTEVA_EPIPHANY: |
1485 | rtype = elf_epiphany_reloc_type (type); | |
1486 | break; | |
1487 | ||
1e4cf259 NC |
1488 | case EM_IP2K: |
1489 | case EM_IP2K_OLD: | |
1490 | rtype = elf_ip2k_reloc_type (type); | |
1491 | break; | |
3b36097d SC |
1492 | |
1493 | case EM_IQ2000: | |
1494 | rtype = elf_iq2000_reloc_type (type); | |
1495 | break; | |
88da6820 NC |
1496 | |
1497 | case EM_XTENSA_OLD: | |
1498 | case EM_XTENSA: | |
1499 | rtype = elf_xtensa_reloc_type (type); | |
1500 | break; | |
a34e3ecb | 1501 | |
84e94c90 NC |
1502 | case EM_LATTICEMICO32: |
1503 | rtype = elf_lm32_reloc_type (type); | |
1504 | break; | |
1505 | ||
ff7eeb89 | 1506 | case EM_M32C_OLD: |
49f58d10 JB |
1507 | case EM_M32C: |
1508 | rtype = elf_m32c_reloc_type (type); | |
1509 | break; | |
1510 | ||
d031aafb NS |
1511 | case EM_MT: |
1512 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1513 | break; |
1d65ded4 CM |
1514 | |
1515 | case EM_BLACKFIN: | |
1516 | rtype = elf_bfin_reloc_type (type); | |
1517 | break; | |
15ab5209 DB |
1518 | |
1519 | case EM_CYGNUS_MEP: | |
1520 | rtype = elf_mep_reloc_type (type); | |
1521 | break; | |
60bca95a NC |
1522 | |
1523 | case EM_CR16: | |
1524 | rtype = elf_cr16_reloc_type (type); | |
1525 | break; | |
dd24e3da | 1526 | |
7ba29e2a NC |
1527 | case EM_MICROBLAZE: |
1528 | case EM_MICROBLAZE_OLD: | |
1529 | rtype = elf_microblaze_reloc_type (type); | |
1530 | break; | |
c7927a3c | 1531 | |
99c513f6 DD |
1532 | case EM_RL78: |
1533 | rtype = elf_rl78_reloc_type (type); | |
1534 | break; | |
1535 | ||
c7927a3c NC |
1536 | case EM_RX: |
1537 | rtype = elf_rx_reloc_type (type); | |
1538 | break; | |
c29aca4a | 1539 | |
a3c62988 NC |
1540 | case EM_METAG: |
1541 | rtype = elf_metag_reloc_type (type); | |
1542 | break; | |
1543 | ||
c29aca4a NC |
1544 | case EM_XC16X: |
1545 | case EM_C166: | |
1546 | rtype = elf_xc16x_reloc_type (type); | |
1547 | break; | |
40b36596 JM |
1548 | |
1549 | case EM_TI_C6000: | |
1550 | rtype = elf_tic6x_reloc_type (type); | |
1551 | break; | |
aa137e4d NC |
1552 | |
1553 | case EM_TILEGX: | |
1554 | rtype = elf_tilegx_reloc_type (type); | |
1555 | break; | |
1556 | ||
1557 | case EM_TILEPRO: | |
1558 | rtype = elf_tilepro_reloc_type (type); | |
1559 | break; | |
f6c1a2d5 | 1560 | |
f96bd6c2 PC |
1561 | case EM_WEBASSEMBLY: |
1562 | rtype = elf_wasm32_reloc_type (type); | |
1563 | break; | |
1564 | ||
f6c1a2d5 NC |
1565 | case EM_XGATE: |
1566 | rtype = elf_xgate_reloc_type (type); | |
1567 | break; | |
36591ba1 SL |
1568 | |
1569 | case EM_ALTERA_NIOS2: | |
1570 | rtype = elf_nios2_reloc_type (type); | |
1571 | break; | |
2b100bb5 DD |
1572 | |
1573 | case EM_TI_PRU: | |
1574 | rtype = elf_pru_reloc_type (type); | |
1575 | break; | |
fe944acf FT |
1576 | |
1577 | case EM_NFP: | |
1578 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1579 | rtype = elf_nfp3200_reloc_type (type); | |
1580 | else | |
1581 | rtype = elf_nfp_reloc_type (type); | |
1582 | break; | |
252b5132 RH |
1583 | } |
1584 | ||
1585 | if (rtype == NULL) | |
39dbeff8 | 1586 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1587 | else |
5c144731 | 1588 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1589 | |
dda8d76d | 1590 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1591 | && rtype != NULL |
7ace3541 RH |
1592 | && streq (rtype, "R_ALPHA_LITUSE") |
1593 | && is_rela) | |
1594 | { | |
1595 | switch (rels[i].r_addend) | |
1596 | { | |
1597 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1598 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1599 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1600 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1601 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1602 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1603 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1604 | default: rtype = NULL; | |
1605 | } | |
32ec8896 | 1606 | |
7ace3541 RH |
1607 | if (rtype) |
1608 | printf (" (%s)", rtype); | |
1609 | else | |
1610 | { | |
1611 | putchar (' '); | |
1612 | printf (_("<unknown addend: %lx>"), | |
1613 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1614 | res = FALSE; |
7ace3541 RH |
1615 | } |
1616 | } | |
1617 | else if (symtab_index) | |
252b5132 | 1618 | { |
af3fc3bc | 1619 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1620 | { |
1621 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1622 | res = FALSE; | |
1623 | } | |
af3fc3bc | 1624 | else |
19936277 | 1625 | { |
2cf0635d | 1626 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1627 | const char * version_string; |
1628 | enum versioned_symbol_info sym_info; | |
1629 | unsigned short vna_other; | |
19936277 | 1630 | |
af3fc3bc | 1631 | psym = symtab + symtab_index; |
103f02d3 | 1632 | |
bb4d2ac2 | 1633 | version_string |
dda8d76d | 1634 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1635 | strtab, strtablen, |
1636 | symtab_index, | |
1637 | psym, | |
1638 | &sym_info, | |
1639 | &vna_other); | |
1640 | ||
af3fc3bc | 1641 | printf (" "); |
171191ba | 1642 | |
d8045f23 NC |
1643 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1644 | { | |
1645 | const char * name; | |
1646 | unsigned int len; | |
1647 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1648 | ||
1649 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1650 | of the symbol as the address to relocate against. Instead | |
1651 | they invoke the function named by the symbol and use its | |
1652 | result as the address for relocation. | |
1653 | ||
1654 | To indicate this to the user, do not display the value of | |
1655 | the symbol in the "Symbols's Value" field. Instead show | |
1656 | its name followed by () as a hint that the symbol is | |
1657 | invoked. */ | |
1658 | ||
1659 | if (strtab == NULL | |
1660 | || psym->st_name == 0 | |
1661 | || psym->st_name >= strtablen) | |
1662 | name = "??"; | |
1663 | else | |
1664 | name = strtab + psym->st_name; | |
1665 | ||
1666 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1667 | if (version_string) |
1668 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1669 | version_string); | |
d8045f23 NC |
1670 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1671 | } | |
1672 | else | |
1673 | { | |
1674 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1675 | |
d8045f23 NC |
1676 | printf (is_32bit_elf ? " " : " "); |
1677 | } | |
103f02d3 | 1678 | |
af3fc3bc | 1679 | if (psym->st_name == 0) |
f1ef08cb | 1680 | { |
2cf0635d | 1681 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1682 | char name_buf[40]; |
1683 | ||
1684 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1685 | { | |
dda8d76d NC |
1686 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1687 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1688 | else if (psym->st_shndx == SHN_ABS) |
1689 | sec_name = "ABS"; | |
1690 | else if (psym->st_shndx == SHN_COMMON) | |
1691 | sec_name = "COMMON"; | |
dda8d76d | 1692 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1693 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1694 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1695 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1696 | sec_name = "SCOMMON"; |
dda8d76d | 1697 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1698 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1699 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1700 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1701 | || filedata->file_header.e_machine == EM_L1OM | |
1702 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1703 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1704 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1705 | else if (filedata->file_header.e_machine == EM_IA_64 |
1706 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1707 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1708 | sec_name = "ANSI_COM"; | |
dda8d76d | 1709 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1710 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1711 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1712 | else |
1713 | { | |
1714 | sprintf (name_buf, "<section 0x%x>", | |
1715 | (unsigned int) psym->st_shndx); | |
1716 | sec_name = name_buf; | |
1717 | } | |
1718 | } | |
1719 | print_symbol (22, sec_name); | |
1720 | } | |
af3fc3bc | 1721 | else if (strtab == NULL) |
d79b3d50 | 1722 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1723 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1724 | { |
1725 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1726 | res = FALSE; | |
1727 | } | |
af3fc3bc | 1728 | else |
bb4d2ac2 L |
1729 | { |
1730 | print_symbol (22, strtab + psym->st_name); | |
1731 | if (version_string) | |
1732 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1733 | version_string); | |
1734 | } | |
103f02d3 | 1735 | |
af3fc3bc | 1736 | if (is_rela) |
171191ba | 1737 | { |
7360e63f | 1738 | bfd_vma off = rels[i].r_addend; |
171191ba | 1739 | |
7360e63f | 1740 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1741 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1742 | else |
598aaa76 | 1743 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1744 | } |
19936277 | 1745 | } |
252b5132 | 1746 | } |
1b228002 | 1747 | else if (is_rela) |
f7a99963 | 1748 | { |
7360e63f | 1749 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1750 | |
1751 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1752 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1753 | printf ("-%" BFD_VMA_FMT "x", - off); |
1754 | else | |
1755 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1756 | } |
252b5132 | 1757 | |
dda8d76d | 1758 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1759 | && rtype != NULL |
1760 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1761 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1762 | |
252b5132 | 1763 | putchar ('\n'); |
2c71103e | 1764 | |
aca88567 | 1765 | #ifdef BFD64 |
dda8d76d | 1766 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1767 | { |
91d6fa6a NC |
1768 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1769 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1770 | const char * rtype2 = elf_mips_reloc_type (type2); |
1771 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1772 | |
2c71103e NC |
1773 | printf (" Type2: "); |
1774 | ||
1775 | if (rtype2 == NULL) | |
39dbeff8 AM |
1776 | printf (_("unrecognized: %-7lx"), |
1777 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1778 | else |
1779 | printf ("%-17.17s", rtype2); | |
1780 | ||
18bd398b | 1781 | printf ("\n Type3: "); |
2c71103e NC |
1782 | |
1783 | if (rtype3 == NULL) | |
39dbeff8 AM |
1784 | printf (_("unrecognized: %-7lx"), |
1785 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1786 | else |
1787 | printf ("%-17.17s", rtype3); | |
1788 | ||
53c7db4b | 1789 | putchar ('\n'); |
2c71103e | 1790 | } |
aca88567 | 1791 | #endif /* BFD64 */ |
252b5132 RH |
1792 | } |
1793 | ||
c8286bd1 | 1794 | free (rels); |
32ec8896 NC |
1795 | |
1796 | return res; | |
252b5132 RH |
1797 | } |
1798 | ||
1799 | static const char * | |
d3ba0551 | 1800 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1801 | { |
1802 | switch (type) | |
1803 | { | |
1804 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1805 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1806 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1807 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1808 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1809 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1810 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1811 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1812 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1813 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1814 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1815 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1816 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1817 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1818 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1819 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1820 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1821 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1822 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1823 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1824 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1825 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1826 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1827 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1828 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1829 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1830 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1831 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1832 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1833 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1834 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1835 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1836 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1837 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1838 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1839 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1840 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1841 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1842 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1843 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1844 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1845 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1846 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1847 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1848 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1849 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1850 | default: |
1851 | return NULL; | |
1852 | } | |
1853 | } | |
1854 | ||
9a097730 | 1855 | static const char * |
d3ba0551 | 1856 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1857 | { |
1858 | switch (type) | |
1859 | { | |
1860 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1861 | default: | |
1862 | return NULL; | |
1863 | } | |
103f02d3 UD |
1864 | } |
1865 | ||
7490d522 AM |
1866 | static const char * |
1867 | get_ppc_dynamic_type (unsigned long type) | |
1868 | { | |
1869 | switch (type) | |
1870 | { | |
a7f2871e | 1871 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1872 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1873 | default: |
1874 | return NULL; | |
1875 | } | |
1876 | } | |
1877 | ||
f1cb7e17 | 1878 | static const char * |
d3ba0551 | 1879 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1880 | { |
1881 | switch (type) | |
1882 | { | |
a7f2871e AM |
1883 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1884 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1885 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1886 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1887 | default: |
1888 | return NULL; | |
1889 | } | |
1890 | } | |
1891 | ||
103f02d3 | 1892 | static const char * |
d3ba0551 | 1893 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1894 | { |
1895 | switch (type) | |
1896 | { | |
1897 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1898 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1899 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1900 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1901 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1902 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1903 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1904 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1905 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1906 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1907 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1908 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1909 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1910 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1911 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1912 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1913 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1914 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1915 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1916 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1917 | case DT_PLT: return "PLT"; | |
1918 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1919 | case DT_DLT: return "DLT"; | |
1920 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1921 | default: |
1922 | return NULL; | |
1923 | } | |
1924 | } | |
9a097730 | 1925 | |
ecc51f48 | 1926 | static const char * |
d3ba0551 | 1927 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1928 | { |
1929 | switch (type) | |
1930 | { | |
148b93f2 NC |
1931 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1932 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1933 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1934 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1935 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1936 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1937 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1938 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1939 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1940 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1941 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1942 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1943 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1944 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1945 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1946 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1947 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1948 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1949 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1950 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1951 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1952 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1953 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1954 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1955 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1956 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1957 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1958 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1959 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1960 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1961 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1962 | default: |
1963 | return NULL; | |
1964 | } | |
1965 | } | |
1966 | ||
fd85a6a1 NC |
1967 | static const char * |
1968 | get_solaris_section_type (unsigned long type) | |
1969 | { | |
1970 | switch (type) | |
1971 | { | |
1972 | case 0x6fffffee: return "SUNW_ancillary"; | |
1973 | case 0x6fffffef: return "SUNW_capchain"; | |
1974 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1975 | case 0x6ffffff1: return "SUNW_symsort"; | |
1976 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1977 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1978 | case 0x6ffffff4: return "SUNW_dof"; | |
1979 | case 0x6ffffff5: return "SUNW_cap"; | |
1980 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1981 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1982 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1983 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1984 | case 0x6ffffffa: return "SUNW_move"; | |
1985 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1986 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1987 | case 0x6ffffffd: return "SUNW_verdef"; | |
1988 | case 0x6ffffffe: return "SUNW_verneed"; | |
1989 | case 0x6fffffff: return "SUNW_versym"; | |
1990 | case 0x70000000: return "SPARC_GOTDATA"; | |
1991 | default: return NULL; | |
1992 | } | |
1993 | } | |
1994 | ||
fabcb361 RH |
1995 | static const char * |
1996 | get_alpha_dynamic_type (unsigned long type) | |
1997 | { | |
1998 | switch (type) | |
1999 | { | |
2000 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2001 | default: return NULL; |
fabcb361 RH |
2002 | } |
2003 | } | |
2004 | ||
1c0d3aa6 NC |
2005 | static const char * |
2006 | get_score_dynamic_type (unsigned long type) | |
2007 | { | |
2008 | switch (type) | |
2009 | { | |
2010 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2011 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2012 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2013 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2014 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2015 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2016 | default: return NULL; |
1c0d3aa6 NC |
2017 | } |
2018 | } | |
2019 | ||
40b36596 JM |
2020 | static const char * |
2021 | get_tic6x_dynamic_type (unsigned long type) | |
2022 | { | |
2023 | switch (type) | |
2024 | { | |
2025 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2026 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2027 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2028 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2029 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2030 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2031 | default: return NULL; |
40b36596 JM |
2032 | } |
2033 | } | |
1c0d3aa6 | 2034 | |
36591ba1 SL |
2035 | static const char * |
2036 | get_nios2_dynamic_type (unsigned long type) | |
2037 | { | |
2038 | switch (type) | |
2039 | { | |
2040 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2041 | default: return NULL; |
36591ba1 SL |
2042 | } |
2043 | } | |
2044 | ||
fd85a6a1 NC |
2045 | static const char * |
2046 | get_solaris_dynamic_type (unsigned long type) | |
2047 | { | |
2048 | switch (type) | |
2049 | { | |
2050 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2051 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2052 | case 0x6000000f: return "SUNW_FILTER"; | |
2053 | case 0x60000010: return "SUNW_CAP"; | |
2054 | case 0x60000011: return "SUNW_SYMTAB"; | |
2055 | case 0x60000012: return "SUNW_SYMSZ"; | |
2056 | case 0x60000013: return "SUNW_SORTENT"; | |
2057 | case 0x60000014: return "SUNW_SYMSORT"; | |
2058 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2059 | case 0x60000016: return "SUNW_TLSSORT"; | |
2060 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2061 | case 0x60000018: return "SUNW_CAPINFO"; | |
2062 | case 0x60000019: return "SUNW_STRPAD"; | |
2063 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2064 | case 0x6000001b: return "SUNW_LDMACH"; | |
2065 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2066 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2067 | case 0x60000021: return "SUNW_PARENT"; | |
2068 | case 0x60000023: return "SUNW_ASLR"; | |
2069 | case 0x60000025: return "SUNW_RELAX"; | |
2070 | case 0x60000029: return "SUNW_NXHEAP"; | |
2071 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2072 | ||
2073 | case 0x70000001: return "SPARC_REGISTER"; | |
2074 | case 0x7ffffffd: return "AUXILIARY"; | |
2075 | case 0x7ffffffe: return "USED"; | |
2076 | case 0x7fffffff: return "FILTER"; | |
2077 | ||
15f205b1 | 2078 | default: return NULL; |
fd85a6a1 NC |
2079 | } |
2080 | } | |
2081 | ||
252b5132 | 2082 | static const char * |
dda8d76d | 2083 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2084 | { |
e9e44622 | 2085 | static char buff[64]; |
252b5132 RH |
2086 | |
2087 | switch (type) | |
2088 | { | |
2089 | case DT_NULL: return "NULL"; | |
2090 | case DT_NEEDED: return "NEEDED"; | |
2091 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2092 | case DT_PLTGOT: return "PLTGOT"; | |
2093 | case DT_HASH: return "HASH"; | |
2094 | case DT_STRTAB: return "STRTAB"; | |
2095 | case DT_SYMTAB: return "SYMTAB"; | |
2096 | case DT_RELA: return "RELA"; | |
2097 | case DT_RELASZ: return "RELASZ"; | |
2098 | case DT_RELAENT: return "RELAENT"; | |
2099 | case DT_STRSZ: return "STRSZ"; | |
2100 | case DT_SYMENT: return "SYMENT"; | |
2101 | case DT_INIT: return "INIT"; | |
2102 | case DT_FINI: return "FINI"; | |
2103 | case DT_SONAME: return "SONAME"; | |
2104 | case DT_RPATH: return "RPATH"; | |
2105 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2106 | case DT_REL: return "REL"; | |
2107 | case DT_RELSZ: return "RELSZ"; | |
2108 | case DT_RELENT: return "RELENT"; | |
2109 | case DT_PLTREL: return "PLTREL"; | |
2110 | case DT_DEBUG: return "DEBUG"; | |
2111 | case DT_TEXTREL: return "TEXTREL"; | |
2112 | case DT_JMPREL: return "JMPREL"; | |
2113 | case DT_BIND_NOW: return "BIND_NOW"; | |
2114 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2115 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2116 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2117 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2118 | case DT_RUNPATH: return "RUNPATH"; |
2119 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2120 | |
d1133906 NC |
2121 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2122 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2123 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2124 | |
05107a46 | 2125 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2126 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2127 | case DT_MOVEENT: return "MOVEENT"; | |
2128 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2129 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2130 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2131 | case DT_SYMINSZ: return "SYMINSZ"; | |
2132 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2133 | |
252b5132 | 2134 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2135 | case DT_CONFIG: return "CONFIG"; |
2136 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2137 | case DT_AUDIT: return "AUDIT"; | |
2138 | case DT_PLTPAD: return "PLTPAD"; | |
2139 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2140 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2141 | |
252b5132 | 2142 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2143 | |
67a4f2b7 AO |
2144 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2145 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2146 | case DT_RELACOUNT: return "RELACOUNT"; |
2147 | case DT_RELCOUNT: return "RELCOUNT"; | |
2148 | case DT_FLAGS_1: return "FLAGS_1"; | |
2149 | case DT_VERDEF: return "VERDEF"; | |
2150 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2151 | case DT_VERNEED: return "VERNEED"; | |
2152 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2153 | |
019148e4 | 2154 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2155 | case DT_USED: return "USED"; |
2156 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2157 | |
047b2264 JJ |
2158 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2159 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2160 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2161 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2162 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2163 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2164 | |
252b5132 RH |
2165 | default: |
2166 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2167 | { | |
2cf0635d | 2168 | const char * result; |
103f02d3 | 2169 | |
dda8d76d | 2170 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2171 | { |
2172 | case EM_MIPS: | |
4fe85591 | 2173 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2174 | result = get_mips_dynamic_type (type); |
2175 | break; | |
9a097730 RH |
2176 | case EM_SPARCV9: |
2177 | result = get_sparc64_dynamic_type (type); | |
2178 | break; | |
7490d522 AM |
2179 | case EM_PPC: |
2180 | result = get_ppc_dynamic_type (type); | |
2181 | break; | |
f1cb7e17 AM |
2182 | case EM_PPC64: |
2183 | result = get_ppc64_dynamic_type (type); | |
2184 | break; | |
ecc51f48 NC |
2185 | case EM_IA_64: |
2186 | result = get_ia64_dynamic_type (type); | |
2187 | break; | |
fabcb361 RH |
2188 | case EM_ALPHA: |
2189 | result = get_alpha_dynamic_type (type); | |
2190 | break; | |
1c0d3aa6 NC |
2191 | case EM_SCORE: |
2192 | result = get_score_dynamic_type (type); | |
2193 | break; | |
40b36596 JM |
2194 | case EM_TI_C6000: |
2195 | result = get_tic6x_dynamic_type (type); | |
2196 | break; | |
36591ba1 SL |
2197 | case EM_ALTERA_NIOS2: |
2198 | result = get_nios2_dynamic_type (type); | |
2199 | break; | |
252b5132 | 2200 | default: |
dda8d76d | 2201 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2202 | result = get_solaris_dynamic_type (type); |
2203 | else | |
2204 | result = NULL; | |
252b5132 RH |
2205 | break; |
2206 | } | |
2207 | ||
2208 | if (result != NULL) | |
2209 | return result; | |
2210 | ||
e9e44622 | 2211 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2212 | } |
eec8f817 | 2213 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2214 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2215 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2216 | { |
2cf0635d | 2217 | const char * result; |
103f02d3 | 2218 | |
dda8d76d | 2219 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2220 | { |
2221 | case EM_PARISC: | |
2222 | result = get_parisc_dynamic_type (type); | |
2223 | break; | |
148b93f2 NC |
2224 | case EM_IA_64: |
2225 | result = get_ia64_dynamic_type (type); | |
2226 | break; | |
103f02d3 | 2227 | default: |
dda8d76d | 2228 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2229 | result = get_solaris_dynamic_type (type); |
2230 | else | |
2231 | result = NULL; | |
103f02d3 UD |
2232 | break; |
2233 | } | |
2234 | ||
2235 | if (result != NULL) | |
2236 | return result; | |
2237 | ||
e9e44622 JJ |
2238 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2239 | type); | |
103f02d3 | 2240 | } |
252b5132 | 2241 | else |
e9e44622 | 2242 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2243 | |
252b5132 RH |
2244 | return buff; |
2245 | } | |
2246 | } | |
2247 | ||
2248 | static char * | |
d3ba0551 | 2249 | get_file_type (unsigned e_type) |
252b5132 | 2250 | { |
b34976b6 | 2251 | static char buff[32]; |
252b5132 RH |
2252 | |
2253 | switch (e_type) | |
2254 | { | |
32ec8896 NC |
2255 | case ET_NONE: return _("NONE (None)"); |
2256 | case ET_REL: return _("REL (Relocatable file)"); | |
2257 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2258 | case ET_DYN: return _("DYN (Shared object file)"); | |
2259 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2260 | |
2261 | default: | |
2262 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2263 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2264 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2265 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2266 | else |
e9e44622 | 2267 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2268 | return buff; |
2269 | } | |
2270 | } | |
2271 | ||
2272 | static char * | |
d3ba0551 | 2273 | get_machine_name (unsigned e_machine) |
252b5132 | 2274 | { |
b34976b6 | 2275 | static char buff[64]; /* XXX */ |
252b5132 RH |
2276 | |
2277 | switch (e_machine) | |
2278 | { | |
55e22ca8 NC |
2279 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2280 | /* 0 */ | |
c45021f2 NC |
2281 | case EM_NONE: return _("None"); |
2282 | case EM_M32: return "WE32100"; | |
2283 | case EM_SPARC: return "Sparc"; | |
2284 | case EM_386: return "Intel 80386"; | |
2285 | case EM_68K: return "MC68000"; | |
2286 | case EM_88K: return "MC88000"; | |
22abe556 | 2287 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2288 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2289 | case EM_MIPS: return "MIPS R3000"; |
2290 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2291 | /* 10 */ |
7036c0e1 | 2292 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2293 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2294 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2295 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2296 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2297 | case EM_960: return "Intel 80960"; |
c45021f2 | 2298 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2299 | /* 20 */ |
285d1771 | 2300 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2301 | case EM_S390_OLD: |
2302 | case EM_S390: return "IBM S/390"; | |
2303 | case EM_SPU: return "SPU"; | |
2304 | /* 30 */ | |
2305 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2306 | case EM_FR20: return "Fujitsu FR20"; |
2307 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2308 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2309 | /* 40 */ |
7036c0e1 AJ |
2310 | case EM_ARM: return "ARM"; |
2311 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2312 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2313 | case EM_SPARCV9: return "Sparc v9"; |
2314 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2315 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2316 | case EM_H8_300: return "Renesas H8/300"; |
2317 | case EM_H8_300H: return "Renesas H8/300H"; | |
2318 | case EM_H8S: return "Renesas H8S"; | |
2319 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2320 | /* 50 */ |
30800947 | 2321 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2322 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2323 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2324 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2325 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2326 | case EM_PCP: return "Siemens PCP"; | |
2327 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2328 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2329 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2330 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2331 | /* 60 */ |
7036c0e1 AJ |
2332 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2333 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2334 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2335 | case EM_PDSP: return "Sony DSP processor"; |
2336 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2337 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2338 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2339 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2340 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2341 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2342 | /* 70 */ |
7036c0e1 AJ |
2343 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2344 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2345 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2346 | case EM_SVX: return "Silicon Graphics SVx"; | |
2347 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2348 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2349 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2350 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2351 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2352 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2353 | /* 80 */ |
b34976b6 | 2354 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2355 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2356 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2357 | case EM_AVR_OLD: |
2358 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2359 | case EM_CYGNUS_FR30: | |
2360 | case EM_FR30: return "Fujitsu FR30"; | |
2361 | case EM_CYGNUS_D10V: | |
2362 | case EM_D10V: return "d10v"; | |
2363 | case EM_CYGNUS_D30V: | |
2364 | case EM_D30V: return "d30v"; | |
2365 | case EM_CYGNUS_V850: | |
2366 | case EM_V850: return "Renesas V850"; | |
2367 | case EM_CYGNUS_M32R: | |
2368 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2369 | case EM_CYGNUS_MN10300: | |
2370 | case EM_MN10300: return "mn10300"; | |
2371 | /* 90 */ | |
2372 | case EM_CYGNUS_MN10200: | |
2373 | case EM_MN10200: return "mn10200"; | |
2374 | case EM_PJ: return "picoJava"; | |
73589c9d | 2375 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2376 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2377 | case EM_XTENSA_OLD: |
2378 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2379 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2380 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2381 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2382 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2383 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2384 | /* 100 */ | |
2385 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2386 | case EM_IP2K_OLD: | |
2387 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2388 | case EM_MAX: return "MAX Processor"; |
2389 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2390 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2391 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2392 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2393 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2394 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2395 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2396 | /* 110 */ |
11636f9e JM |
2397 | case EM_UNICORE: return "Unicore"; |
2398 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2399 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2400 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2401 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2402 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2403 | case EM_C166: |
d70c5fc7 | 2404 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2405 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2406 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2407 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2408 | /* 120 */ |
2409 | case EM_M32C: return "Renesas M32c"; | |
2410 | /* 130 */ | |
11636f9e JM |
2411 | case EM_TSK3000: return "Altium TSK3000 core"; |
2412 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2413 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2414 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2415 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2416 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2417 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2418 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2419 | /* 140 */ |
11636f9e JM |
2420 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2421 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2422 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2423 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2424 | /* 160 */ | |
11636f9e JM |
2425 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2426 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2427 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2428 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2429 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2430 | case EM_8051: return "Intel 8051 and variants"; | |
2431 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2432 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2433 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2434 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2435 | /* 170 */ |
11636f9e JM |
2436 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2437 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2438 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2439 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2440 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2441 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2442 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2443 | case EM_CR16: |
2444 | case EM_MICROBLAZE: | |
2445 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2446 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2447 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2448 | /* 180 */ |
2449 | case EM_L1OM: return "Intel L1OM"; | |
2450 | case EM_K1OM: return "Intel K1OM"; | |
2451 | case EM_INTEL182: return "Intel (reserved)"; | |
2452 | case EM_AARCH64: return "AArch64"; | |
2453 | case EM_ARM184: return "ARM (reserved)"; | |
2454 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2455 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2456 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2457 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2458 | /* 190 */ |
11636f9e | 2459 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2460 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2461 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2462 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2463 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2464 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2465 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2466 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2467 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2468 | case EM_78K0R: return "Renesas 78K0R"; |
2469 | /* 200 */ | |
6d913794 | 2470 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2471 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2472 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2473 | case EM_XCORE: return "XMOS xCORE processor family"; |
2474 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2475 | /* 210 */ |
6d913794 NC |
2476 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2477 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2478 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2479 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2480 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2481 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2482 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2483 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2484 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2485 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2486 | /* 220 */ |
15f205b1 | 2487 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2488 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2489 | case EM_FT32: return "FTDI Chip FT32"; | |
2490 | case EM_MOXIE: return "Moxie"; | |
2491 | case EM_AMDGPU: return "AMD GPU"; | |
2492 | case EM_RISCV: return "RISC-V"; | |
2493 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2494 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2495 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2496 | |
2497 | /* Large numbers... */ | |
2498 | case EM_MT: return "Morpho Techologies MT processor"; | |
2499 | case EM_ALPHA: return "Alpha"; | |
2500 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2501 | case EM_DLX: return "OpenDLX"; | |
2502 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2503 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2504 | case EM_M32C_OLD: | |
2505 | case EM_NIOS32: return "Altera Nios"; | |
2506 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2507 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2508 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2509 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2510 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2511 | |
252b5132 | 2512 | default: |
35d9dd2f | 2513 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2514 | return buff; |
2515 | } | |
2516 | } | |
2517 | ||
a9522a21 AB |
2518 | static void |
2519 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2520 | { | |
2521 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2522 | other compilers don't a specific architecture type in the e_flags, and | |
2523 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2524 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2525 | architectures. | |
2526 | ||
2527 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2528 | but also sets a specific architecture type in the e_flags field. | |
2529 | ||
2530 | However, when decoding the flags we don't worry if we see an | |
2531 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2532 | ARCEM architecture type. */ | |
2533 | ||
2534 | switch (e_flags & EF_ARC_MACH_MSK) | |
2535 | { | |
2536 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2537 | case EF_ARC_CPU_ARCV2EM: | |
2538 | strcat (buf, ", ARC EM"); | |
2539 | break; | |
2540 | case EF_ARC_CPU_ARCV2HS: | |
2541 | strcat (buf, ", ARC HS"); | |
2542 | break; | |
2543 | ||
2544 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2545 | case E_ARC_MACH_ARC600: | |
2546 | strcat (buf, ", ARC600"); | |
2547 | break; | |
2548 | case E_ARC_MACH_ARC601: | |
2549 | strcat (buf, ", ARC601"); | |
2550 | break; | |
2551 | case E_ARC_MACH_ARC700: | |
2552 | strcat (buf, ", ARC700"); | |
2553 | break; | |
2554 | ||
2555 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2556 | new ELF with new architecture being read by an old version of | |
2557 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2558 | set the architecture in the e_flags. */ | |
2559 | default: | |
2560 | if (e_machine == EM_ARC_COMPACT) | |
2561 | strcat (buf, ", Unknown ARCompact"); | |
2562 | else | |
2563 | strcat (buf, ", Unknown ARC"); | |
2564 | break; | |
2565 | } | |
2566 | ||
2567 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2568 | { | |
2569 | case E_ARC_OSABI_ORIG: | |
2570 | strcat (buf, ", (ABI:legacy)"); | |
2571 | break; | |
2572 | case E_ARC_OSABI_V2: | |
2573 | strcat (buf, ", (ABI:v2)"); | |
2574 | break; | |
2575 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2576 | case E_ARC_OSABI_V3: | |
2577 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2578 | break; | |
53a346d8 CZ |
2579 | case E_ARC_OSABI_V4: |
2580 | strcat (buf, ", v4 ABI"); | |
2581 | break; | |
a9522a21 AB |
2582 | default: |
2583 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2584 | break; | |
2585 | } | |
2586 | } | |
2587 | ||
f3485b74 | 2588 | static void |
d3ba0551 | 2589 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2590 | { |
2591 | unsigned eabi; | |
32ec8896 | 2592 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2593 | |
2594 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2595 | e_flags &= ~ EF_ARM_EABIMASK; | |
2596 | ||
2597 | /* Handle "generic" ARM flags. */ | |
2598 | if (e_flags & EF_ARM_RELEXEC) | |
2599 | { | |
2600 | strcat (buf, ", relocatable executable"); | |
2601 | e_flags &= ~ EF_ARM_RELEXEC; | |
2602 | } | |
76da6bbe | 2603 | |
18a20338 CL |
2604 | if (e_flags & EF_ARM_PIC) |
2605 | { | |
2606 | strcat (buf, ", position independent"); | |
2607 | e_flags &= ~ EF_ARM_PIC; | |
2608 | } | |
2609 | ||
f3485b74 NC |
2610 | /* Now handle EABI specific flags. */ |
2611 | switch (eabi) | |
2612 | { | |
2613 | default: | |
2c71103e | 2614 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2615 | if (e_flags) |
32ec8896 | 2616 | unknown = TRUE; |
f3485b74 NC |
2617 | break; |
2618 | ||
2619 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2620 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2621 | while (e_flags) |
2622 | { | |
2623 | unsigned flag; | |
76da6bbe | 2624 | |
f3485b74 NC |
2625 | /* Process flags one bit at a time. */ |
2626 | flag = e_flags & - e_flags; | |
2627 | e_flags &= ~ flag; | |
76da6bbe | 2628 | |
f3485b74 NC |
2629 | switch (flag) |
2630 | { | |
a5bcd848 | 2631 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2632 | strcat (buf, ", sorted symbol tables"); |
2633 | break; | |
76da6bbe | 2634 | |
f3485b74 | 2635 | default: |
32ec8896 | 2636 | unknown = TRUE; |
f3485b74 NC |
2637 | break; |
2638 | } | |
2639 | } | |
2640 | break; | |
76da6bbe | 2641 | |
a5bcd848 PB |
2642 | case EF_ARM_EABI_VER2: |
2643 | strcat (buf, ", Version2 EABI"); | |
2644 | while (e_flags) | |
2645 | { | |
2646 | unsigned flag; | |
2647 | ||
2648 | /* Process flags one bit at a time. */ | |
2649 | flag = e_flags & - e_flags; | |
2650 | e_flags &= ~ flag; | |
2651 | ||
2652 | switch (flag) | |
2653 | { | |
2654 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2655 | strcat (buf, ", sorted symbol tables"); | |
2656 | break; | |
2657 | ||
2658 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2659 | strcat (buf, ", dynamic symbols use segment index"); | |
2660 | break; | |
2661 | ||
2662 | case EF_ARM_MAPSYMSFIRST: | |
2663 | strcat (buf, ", mapping symbols precede others"); | |
2664 | break; | |
2665 | ||
2666 | default: | |
32ec8896 | 2667 | unknown = TRUE; |
a5bcd848 PB |
2668 | break; |
2669 | } | |
2670 | } | |
2671 | break; | |
2672 | ||
d507cf36 PB |
2673 | case EF_ARM_EABI_VER3: |
2674 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2675 | break; |
2676 | ||
2677 | case EF_ARM_EABI_VER4: | |
2678 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2679 | while (e_flags) |
2680 | { | |
2681 | unsigned flag; | |
2682 | ||
2683 | /* Process flags one bit at a time. */ | |
2684 | flag = e_flags & - e_flags; | |
2685 | e_flags &= ~ flag; | |
2686 | ||
2687 | switch (flag) | |
2688 | { | |
2689 | case EF_ARM_BE8: | |
2690 | strcat (buf, ", BE8"); | |
2691 | break; | |
2692 | ||
2693 | case EF_ARM_LE8: | |
2694 | strcat (buf, ", LE8"); | |
2695 | break; | |
2696 | ||
2697 | default: | |
32ec8896 | 2698 | unknown = TRUE; |
3bfcb652 NC |
2699 | break; |
2700 | } | |
3bfcb652 NC |
2701 | } |
2702 | break; | |
3a4a14e9 PB |
2703 | |
2704 | case EF_ARM_EABI_VER5: | |
2705 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2706 | while (e_flags) |
2707 | { | |
2708 | unsigned flag; | |
2709 | ||
2710 | /* Process flags one bit at a time. */ | |
2711 | flag = e_flags & - e_flags; | |
2712 | e_flags &= ~ flag; | |
2713 | ||
2714 | switch (flag) | |
2715 | { | |
2716 | case EF_ARM_BE8: | |
2717 | strcat (buf, ", BE8"); | |
2718 | break; | |
2719 | ||
2720 | case EF_ARM_LE8: | |
2721 | strcat (buf, ", LE8"); | |
2722 | break; | |
2723 | ||
3bfcb652 NC |
2724 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2725 | strcat (buf, ", soft-float ABI"); | |
2726 | break; | |
2727 | ||
2728 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2729 | strcat (buf, ", hard-float ABI"); | |
2730 | break; | |
2731 | ||
d507cf36 | 2732 | default: |
32ec8896 | 2733 | unknown = TRUE; |
d507cf36 PB |
2734 | break; |
2735 | } | |
2736 | } | |
2737 | break; | |
2738 | ||
f3485b74 | 2739 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2740 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2741 | while (e_flags) |
2742 | { | |
2743 | unsigned flag; | |
76da6bbe | 2744 | |
f3485b74 NC |
2745 | /* Process flags one bit at a time. */ |
2746 | flag = e_flags & - e_flags; | |
2747 | e_flags &= ~ flag; | |
76da6bbe | 2748 | |
f3485b74 NC |
2749 | switch (flag) |
2750 | { | |
a5bcd848 | 2751 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2752 | strcat (buf, ", interworking enabled"); |
2753 | break; | |
76da6bbe | 2754 | |
a5bcd848 | 2755 | case EF_ARM_APCS_26: |
f3485b74 NC |
2756 | strcat (buf, ", uses APCS/26"); |
2757 | break; | |
76da6bbe | 2758 | |
a5bcd848 | 2759 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2760 | strcat (buf, ", uses APCS/float"); |
2761 | break; | |
76da6bbe | 2762 | |
a5bcd848 | 2763 | case EF_ARM_PIC: |
f3485b74 NC |
2764 | strcat (buf, ", position independent"); |
2765 | break; | |
76da6bbe | 2766 | |
a5bcd848 | 2767 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2768 | strcat (buf, ", 8 bit structure alignment"); |
2769 | break; | |
76da6bbe | 2770 | |
a5bcd848 | 2771 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2772 | strcat (buf, ", uses new ABI"); |
2773 | break; | |
76da6bbe | 2774 | |
a5bcd848 | 2775 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2776 | strcat (buf, ", uses old ABI"); |
2777 | break; | |
76da6bbe | 2778 | |
a5bcd848 | 2779 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2780 | strcat (buf, ", software FP"); |
2781 | break; | |
76da6bbe | 2782 | |
90e01f86 ILT |
2783 | case EF_ARM_VFP_FLOAT: |
2784 | strcat (buf, ", VFP"); | |
2785 | break; | |
2786 | ||
fde78edd NC |
2787 | case EF_ARM_MAVERICK_FLOAT: |
2788 | strcat (buf, ", Maverick FP"); | |
2789 | break; | |
2790 | ||
f3485b74 | 2791 | default: |
32ec8896 | 2792 | unknown = TRUE; |
f3485b74 NC |
2793 | break; |
2794 | } | |
2795 | } | |
2796 | } | |
f3485b74 NC |
2797 | |
2798 | if (unknown) | |
2b692964 | 2799 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2800 | } |
2801 | ||
343433df AB |
2802 | static void |
2803 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2804 | { | |
2805 | --size; /* Leave space for null terminator. */ | |
2806 | ||
2807 | switch (e_flags & EF_AVR_MACH) | |
2808 | { | |
2809 | case E_AVR_MACH_AVR1: | |
2810 | strncat (buf, ", avr:1", size); | |
2811 | break; | |
2812 | case E_AVR_MACH_AVR2: | |
2813 | strncat (buf, ", avr:2", size); | |
2814 | break; | |
2815 | case E_AVR_MACH_AVR25: | |
2816 | strncat (buf, ", avr:25", size); | |
2817 | break; | |
2818 | case E_AVR_MACH_AVR3: | |
2819 | strncat (buf, ", avr:3", size); | |
2820 | break; | |
2821 | case E_AVR_MACH_AVR31: | |
2822 | strncat (buf, ", avr:31", size); | |
2823 | break; | |
2824 | case E_AVR_MACH_AVR35: | |
2825 | strncat (buf, ", avr:35", size); | |
2826 | break; | |
2827 | case E_AVR_MACH_AVR4: | |
2828 | strncat (buf, ", avr:4", size); | |
2829 | break; | |
2830 | case E_AVR_MACH_AVR5: | |
2831 | strncat (buf, ", avr:5", size); | |
2832 | break; | |
2833 | case E_AVR_MACH_AVR51: | |
2834 | strncat (buf, ", avr:51", size); | |
2835 | break; | |
2836 | case E_AVR_MACH_AVR6: | |
2837 | strncat (buf, ", avr:6", size); | |
2838 | break; | |
2839 | case E_AVR_MACH_AVRTINY: | |
2840 | strncat (buf, ", avr:100", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_XMEGA1: | |
2843 | strncat (buf, ", avr:101", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_XMEGA2: | |
2846 | strncat (buf, ", avr:102", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_XMEGA3: | |
2849 | strncat (buf, ", avr:103", size); | |
2850 | break; | |
2851 | case E_AVR_MACH_XMEGA4: | |
2852 | strncat (buf, ", avr:104", size); | |
2853 | break; | |
2854 | case E_AVR_MACH_XMEGA5: | |
2855 | strncat (buf, ", avr:105", size); | |
2856 | break; | |
2857 | case E_AVR_MACH_XMEGA6: | |
2858 | strncat (buf, ", avr:106", size); | |
2859 | break; | |
2860 | case E_AVR_MACH_XMEGA7: | |
2861 | strncat (buf, ", avr:107", size); | |
2862 | break; | |
2863 | default: | |
2864 | strncat (buf, ", avr:<unknown>", size); | |
2865 | break; | |
2866 | } | |
2867 | ||
2868 | size -= strlen (buf); | |
2869 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2870 | strncat (buf, ", link-relax", size); | |
2871 | } | |
2872 | ||
35c08157 KLC |
2873 | static void |
2874 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2875 | { | |
2876 | unsigned abi; | |
2877 | unsigned arch; | |
2878 | unsigned config; | |
2879 | unsigned version; | |
32ec8896 NC |
2880 | bfd_boolean has_fpu = FALSE; |
2881 | unsigned int r = 0; | |
35c08157 KLC |
2882 | |
2883 | static const char *ABI_STRINGS[] = | |
2884 | { | |
2885 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2886 | "ABI v1", /* use r0 as return register */ | |
2887 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2888 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2889 | "AABI", |
2890 | "ABI2 FP+" | |
35c08157 KLC |
2891 | }; |
2892 | static const char *VER_STRINGS[] = | |
2893 | { | |
2894 | "Andes ELF V1.3 or older", | |
2895 | "Andes ELF V1.3.1", | |
2896 | "Andes ELF V1.4" | |
2897 | }; | |
2898 | static const char *ARCH_STRINGS[] = | |
2899 | { | |
2900 | "", | |
2901 | "Andes Star v1.0", | |
2902 | "Andes Star v2.0", | |
2903 | "Andes Star v3.0", | |
2904 | "Andes Star v3.0m" | |
2905 | }; | |
2906 | ||
2907 | abi = EF_NDS_ABI & e_flags; | |
2908 | arch = EF_NDS_ARCH & e_flags; | |
2909 | config = EF_NDS_INST & e_flags; | |
2910 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2911 | ||
2912 | memset (buf, 0, size); | |
2913 | ||
2914 | switch (abi) | |
2915 | { | |
2916 | case E_NDS_ABI_V0: | |
2917 | case E_NDS_ABI_V1: | |
2918 | case E_NDS_ABI_V2: | |
2919 | case E_NDS_ABI_V2FP: | |
2920 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2921 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2922 | /* In case there are holes in the array. */ |
2923 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2924 | break; | |
2925 | ||
2926 | default: | |
2927 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2928 | break; | |
2929 | } | |
2930 | ||
2931 | switch (version) | |
2932 | { | |
2933 | case E_NDS32_ELF_VER_1_2: | |
2934 | case E_NDS32_ELF_VER_1_3: | |
2935 | case E_NDS32_ELF_VER_1_4: | |
2936 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2937 | break; | |
2938 | ||
2939 | default: | |
2940 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2941 | break; | |
2942 | } | |
2943 | ||
2944 | if (E_NDS_ABI_V0 == abi) | |
2945 | { | |
2946 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2947 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2948 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2949 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2950 | return; | |
2951 | } | |
2952 | ||
2953 | switch (arch) | |
2954 | { | |
2955 | case E_NDS_ARCH_STAR_V1_0: | |
2956 | case E_NDS_ARCH_STAR_V2_0: | |
2957 | case E_NDS_ARCH_STAR_V3_0: | |
2958 | case E_NDS_ARCH_STAR_V3_M: | |
2959 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2960 | break; | |
2961 | ||
2962 | default: | |
2963 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2964 | /* ARCH version determines how the e_flags are interpreted. | |
2965 | If it is unknown, we cannot proceed. */ | |
2966 | return; | |
2967 | } | |
2968 | ||
2969 | /* Newer ABI; Now handle architecture specific flags. */ | |
2970 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2971 | { | |
2972 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2973 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2974 | ||
2975 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2976 | r += snprintf (buf + r, size -r, ", MAC"); | |
2977 | ||
2978 | if (config & E_NDS32_HAS_DIV_INST) | |
2979 | r += snprintf (buf + r, size -r, ", DIV"); | |
2980 | ||
2981 | if (config & E_NDS32_HAS_16BIT_INST) | |
2982 | r += snprintf (buf + r, size -r, ", 16b"); | |
2983 | } | |
2984 | else | |
2985 | { | |
2986 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2987 | { | |
2988 | if (version <= E_NDS32_ELF_VER_1_3) | |
2989 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2990 | else | |
2991 | r += snprintf (buf + r, size -r, ", EX9"); | |
2992 | } | |
2993 | ||
2994 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2995 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2996 | ||
2997 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2998 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2999 | ||
3000 | if (config & E_NDS32_HAS_16BIT_INST) | |
3001 | { | |
3002 | if (version <= E_NDS32_ELF_VER_1_3) | |
3003 | r += snprintf (buf + r, size -r, ", 16b"); | |
3004 | else | |
3005 | r += snprintf (buf + r, size -r, ", IFC"); | |
3006 | } | |
3007 | } | |
3008 | ||
3009 | if (config & E_NDS32_HAS_EXT_INST) | |
3010 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3011 | ||
3012 | if (config & E_NDS32_HAS_EXT2_INST) | |
3013 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3014 | ||
3015 | if (config & E_NDS32_HAS_FPU_INST) | |
3016 | { | |
32ec8896 | 3017 | has_fpu = TRUE; |
35c08157 KLC |
3018 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3019 | } | |
3020 | ||
3021 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3022 | { | |
32ec8896 | 3023 | has_fpu = TRUE; |
35c08157 KLC |
3024 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3025 | } | |
3026 | ||
3027 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3028 | { | |
32ec8896 | 3029 | has_fpu = TRUE; |
35c08157 KLC |
3030 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3031 | } | |
3032 | ||
3033 | if (has_fpu) | |
3034 | { | |
3035 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3036 | { | |
3037 | case E_NDS32_FPU_REG_8SP_4DP: | |
3038 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3039 | break; | |
3040 | case E_NDS32_FPU_REG_16SP_8DP: | |
3041 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3042 | break; | |
3043 | case E_NDS32_FPU_REG_32SP_16DP: | |
3044 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3045 | break; | |
3046 | case E_NDS32_FPU_REG_32SP_32DP: | |
3047 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3048 | break; | |
3049 | } | |
3050 | } | |
3051 | ||
3052 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3053 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3054 | ||
3055 | if (config & E_NDS32_HAS_STRING_INST) | |
3056 | r += snprintf (buf + r, size -r, ", STR"); | |
3057 | ||
3058 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3059 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3060 | ||
3061 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3062 | { | |
3063 | if (version <= E_NDS32_ELF_VER_1_3) | |
3064 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3065 | else | |
3066 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3067 | } | |
3068 | ||
3069 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3070 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3071 | ||
3072 | if (config & E_NDS32_HAS_L2C_INST) | |
3073 | r += snprintf (buf + r, size -r, ", L2C"); | |
3074 | } | |
3075 | ||
252b5132 | 3076 | static char * |
dda8d76d | 3077 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3078 | { |
b34976b6 | 3079 | static char buf[1024]; |
252b5132 RH |
3080 | |
3081 | buf[0] = '\0'; | |
76da6bbe | 3082 | |
252b5132 RH |
3083 | if (e_flags) |
3084 | { | |
3085 | switch (e_machine) | |
3086 | { | |
3087 | default: | |
3088 | break; | |
3089 | ||
886a2506 | 3090 | case EM_ARC_COMPACT2: |
886a2506 | 3091 | case EM_ARC_COMPACT: |
a9522a21 AB |
3092 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3093 | break; | |
886a2506 | 3094 | |
f3485b74 NC |
3095 | case EM_ARM: |
3096 | decode_ARM_machine_flags (e_flags, buf); | |
3097 | break; | |
76da6bbe | 3098 | |
343433df AB |
3099 | case EM_AVR: |
3100 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3101 | break; | |
3102 | ||
781303ce MF |
3103 | case EM_BLACKFIN: |
3104 | if (e_flags & EF_BFIN_PIC) | |
3105 | strcat (buf, ", PIC"); | |
3106 | ||
3107 | if (e_flags & EF_BFIN_FDPIC) | |
3108 | strcat (buf, ", FDPIC"); | |
3109 | ||
3110 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3111 | strcat (buf, ", code in L1"); | |
3112 | ||
3113 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3114 | strcat (buf, ", data in L1"); | |
3115 | ||
3116 | break; | |
3117 | ||
ec2dfb42 AO |
3118 | case EM_CYGNUS_FRV: |
3119 | switch (e_flags & EF_FRV_CPU_MASK) | |
3120 | { | |
3121 | case EF_FRV_CPU_GENERIC: | |
3122 | break; | |
3123 | ||
3124 | default: | |
3125 | strcat (buf, ", fr???"); | |
3126 | break; | |
57346661 | 3127 | |
ec2dfb42 AO |
3128 | case EF_FRV_CPU_FR300: |
3129 | strcat (buf, ", fr300"); | |
3130 | break; | |
3131 | ||
3132 | case EF_FRV_CPU_FR400: | |
3133 | strcat (buf, ", fr400"); | |
3134 | break; | |
3135 | case EF_FRV_CPU_FR405: | |
3136 | strcat (buf, ", fr405"); | |
3137 | break; | |
3138 | ||
3139 | case EF_FRV_CPU_FR450: | |
3140 | strcat (buf, ", fr450"); | |
3141 | break; | |
3142 | ||
3143 | case EF_FRV_CPU_FR500: | |
3144 | strcat (buf, ", fr500"); | |
3145 | break; | |
3146 | case EF_FRV_CPU_FR550: | |
3147 | strcat (buf, ", fr550"); | |
3148 | break; | |
3149 | ||
3150 | case EF_FRV_CPU_SIMPLE: | |
3151 | strcat (buf, ", simple"); | |
3152 | break; | |
3153 | case EF_FRV_CPU_TOMCAT: | |
3154 | strcat (buf, ", tomcat"); | |
3155 | break; | |
3156 | } | |
1c877e87 | 3157 | break; |
ec2dfb42 | 3158 | |
53c7db4b | 3159 | case EM_68K: |
425c6cb0 | 3160 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3161 | strcat (buf, ", m68000"); |
425c6cb0 | 3162 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3163 | strcat (buf, ", cpu32"); |
3164 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3165 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3166 | else |
266abb8f | 3167 | { |
2cf0635d NC |
3168 | char const * isa = _("unknown"); |
3169 | char const * mac = _("unknown mac"); | |
3170 | char const * additional = NULL; | |
0112cd26 | 3171 | |
c694fd50 | 3172 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3173 | { |
c694fd50 | 3174 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3175 | isa = "A"; |
3176 | additional = ", nodiv"; | |
3177 | break; | |
c694fd50 | 3178 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3179 | isa = "A"; |
3180 | break; | |
c694fd50 | 3181 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3182 | isa = "A+"; |
3183 | break; | |
c694fd50 | 3184 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3185 | isa = "B"; |
3186 | additional = ", nousp"; | |
3187 | break; | |
c694fd50 | 3188 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3189 | isa = "B"; |
3190 | break; | |
f608cd77 NS |
3191 | case EF_M68K_CF_ISA_C: |
3192 | isa = "C"; | |
3193 | break; | |
3194 | case EF_M68K_CF_ISA_C_NODIV: | |
3195 | isa = "C"; | |
3196 | additional = ", nodiv"; | |
3197 | break; | |
266abb8f NS |
3198 | } |
3199 | strcat (buf, ", cf, isa "); | |
3200 | strcat (buf, isa); | |
0b2e31dc NS |
3201 | if (additional) |
3202 | strcat (buf, additional); | |
c694fd50 | 3203 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3204 | strcat (buf, ", float"); |
c694fd50 | 3205 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3206 | { |
3207 | case 0: | |
3208 | mac = NULL; | |
3209 | break; | |
c694fd50 | 3210 | case EF_M68K_CF_MAC: |
266abb8f NS |
3211 | mac = "mac"; |
3212 | break; | |
c694fd50 | 3213 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3214 | mac = "emac"; |
3215 | break; | |
f608cd77 NS |
3216 | case EF_M68K_CF_EMAC_B: |
3217 | mac = "emac_b"; | |
3218 | break; | |
266abb8f NS |
3219 | } |
3220 | if (mac) | |
3221 | { | |
3222 | strcat (buf, ", "); | |
3223 | strcat (buf, mac); | |
3224 | } | |
266abb8f | 3225 | } |
53c7db4b | 3226 | break; |
33c63f9d | 3227 | |
153a2776 NC |
3228 | case EM_CYGNUS_MEP: |
3229 | switch (e_flags & EF_MEP_CPU_MASK) | |
3230 | { | |
3231 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3232 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3233 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3234 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3235 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3236 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3237 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3238 | } | |
3239 | ||
3240 | switch (e_flags & EF_MEP_COP_MASK) | |
3241 | { | |
3242 | case EF_MEP_COP_NONE: break; | |
3243 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3244 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3245 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3246 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3247 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3248 | } | |
3249 | ||
3250 | if (e_flags & EF_MEP_LIBRARY) | |
3251 | strcat (buf, ", Built for Library"); | |
3252 | ||
3253 | if (e_flags & EF_MEP_INDEX_MASK) | |
3254 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3255 | e_flags & EF_MEP_INDEX_MASK); | |
3256 | ||
3257 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3258 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3259 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3260 | break; | |
3261 | ||
252b5132 RH |
3262 | case EM_PPC: |
3263 | if (e_flags & EF_PPC_EMB) | |
3264 | strcat (buf, ", emb"); | |
3265 | ||
3266 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3267 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3268 | |
3269 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3270 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3271 | break; |
3272 | ||
ee67d69a AM |
3273 | case EM_PPC64: |
3274 | if (e_flags & EF_PPC64_ABI) | |
3275 | { | |
3276 | char abi[] = ", abiv0"; | |
3277 | ||
3278 | abi[6] += e_flags & EF_PPC64_ABI; | |
3279 | strcat (buf, abi); | |
3280 | } | |
3281 | break; | |
3282 | ||
708e2187 NC |
3283 | case EM_V800: |
3284 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3285 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3286 | |
708e2187 NC |
3287 | if (e_flags & EF_V800_850E3) |
3288 | strcat (buf, ", V3 architecture"); | |
3289 | ||
3290 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3291 | strcat (buf, ", FPU not used"); | |
3292 | ||
3293 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3294 | strcat (buf, ", regmode: COMMON"); | |
3295 | ||
3296 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3297 | strcat (buf, ", r4 not used"); | |
3298 | ||
3299 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3300 | strcat (buf, ", r30 not used"); | |
3301 | ||
3302 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3303 | strcat (buf, ", r5 not used"); | |
3304 | ||
3305 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3306 | strcat (buf, ", r2 not used"); | |
3307 | ||
3308 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3309 | { | |
3310 | switch (e_flags & - e_flags) | |
3311 | { | |
3312 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3313 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3314 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3315 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3316 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3317 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3318 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3319 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3320 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3321 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3322 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3323 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3324 | default: break; | |
3325 | } | |
3326 | } | |
3327 | break; | |
3328 | ||
2b0337b0 | 3329 | case EM_V850: |
252b5132 RH |
3330 | case EM_CYGNUS_V850: |
3331 | switch (e_flags & EF_V850_ARCH) | |
3332 | { | |
78c8d46c NC |
3333 | case E_V850E3V5_ARCH: |
3334 | strcat (buf, ", v850e3v5"); | |
3335 | break; | |
1cd986c5 NC |
3336 | case E_V850E2V3_ARCH: |
3337 | strcat (buf, ", v850e2v3"); | |
3338 | break; | |
3339 | case E_V850E2_ARCH: | |
3340 | strcat (buf, ", v850e2"); | |
3341 | break; | |
3342 | case E_V850E1_ARCH: | |
3343 | strcat (buf, ", v850e1"); | |
8ad30312 | 3344 | break; |
252b5132 RH |
3345 | case E_V850E_ARCH: |
3346 | strcat (buf, ", v850e"); | |
3347 | break; | |
252b5132 RH |
3348 | case E_V850_ARCH: |
3349 | strcat (buf, ", v850"); | |
3350 | break; | |
3351 | default: | |
2b692964 | 3352 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3353 | break; |
3354 | } | |
3355 | break; | |
3356 | ||
2b0337b0 | 3357 | case EM_M32R: |
252b5132 RH |
3358 | case EM_CYGNUS_M32R: |
3359 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3360 | strcat (buf, ", m32r"); | |
252b5132 RH |
3361 | break; |
3362 | ||
3363 | case EM_MIPS: | |
4fe85591 | 3364 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3365 | if (e_flags & EF_MIPS_NOREORDER) |
3366 | strcat (buf, ", noreorder"); | |
3367 | ||
3368 | if (e_flags & EF_MIPS_PIC) | |
3369 | strcat (buf, ", pic"); | |
3370 | ||
3371 | if (e_flags & EF_MIPS_CPIC) | |
3372 | strcat (buf, ", cpic"); | |
3373 | ||
d1bdd336 TS |
3374 | if (e_flags & EF_MIPS_UCODE) |
3375 | strcat (buf, ", ugen_reserved"); | |
3376 | ||
252b5132 RH |
3377 | if (e_flags & EF_MIPS_ABI2) |
3378 | strcat (buf, ", abi2"); | |
3379 | ||
43521d43 TS |
3380 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3381 | strcat (buf, ", odk first"); | |
3382 | ||
a5d22d2a TS |
3383 | if (e_flags & EF_MIPS_32BITMODE) |
3384 | strcat (buf, ", 32bitmode"); | |
3385 | ||
ba92f887 MR |
3386 | if (e_flags & EF_MIPS_NAN2008) |
3387 | strcat (buf, ", nan2008"); | |
3388 | ||
fef1b0b3 SE |
3389 | if (e_flags & EF_MIPS_FP64) |
3390 | strcat (buf, ", fp64"); | |
3391 | ||
156c2f8b NC |
3392 | switch ((e_flags & EF_MIPS_MACH)) |
3393 | { | |
3394 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3395 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3396 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3397 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3398 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3399 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3400 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3401 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3402 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3403 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3404 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3405 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3406 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3407 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3408 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3409 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3410 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3411 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3412 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3413 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3414 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3415 | case 0: |
3416 | /* We simply ignore the field in this case to avoid confusion: | |
3417 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3418 | extension. */ | |
3419 | break; | |
2b692964 | 3420 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3421 | } |
43521d43 TS |
3422 | |
3423 | switch ((e_flags & EF_MIPS_ABI)) | |
3424 | { | |
3425 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3426 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3427 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3428 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3429 | case 0: | |
3430 | /* We simply ignore the field in this case to avoid confusion: | |
3431 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3432 | This means it is likely to be an o32 file, but not for | |
3433 | sure. */ | |
3434 | break; | |
2b692964 | 3435 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3436 | } |
3437 | ||
3438 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3439 | strcat (buf, ", mdmx"); | |
3440 | ||
3441 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3442 | strcat (buf, ", mips16"); | |
3443 | ||
df58fc94 RS |
3444 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3445 | strcat (buf, ", micromips"); | |
3446 | ||
43521d43 TS |
3447 | switch ((e_flags & EF_MIPS_ARCH)) |
3448 | { | |
3449 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3450 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3451 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3452 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3453 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3454 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3455 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3456 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3457 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3458 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3459 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3460 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3461 | } |
252b5132 | 3462 | break; |
351b4b40 | 3463 | |
35c08157 KLC |
3464 | case EM_NDS32: |
3465 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3466 | break; | |
3467 | ||
fe944acf FT |
3468 | case EM_NFP: |
3469 | switch (EF_NFP_MACH (e_flags)) | |
3470 | { | |
3471 | case E_NFP_MACH_3200: | |
3472 | strcat (buf, ", NFP-32xx"); | |
3473 | break; | |
3474 | case E_NFP_MACH_6000: | |
3475 | strcat (buf, ", NFP-6xxx"); | |
3476 | break; | |
3477 | } | |
3478 | break; | |
3479 | ||
e23eba97 NC |
3480 | case EM_RISCV: |
3481 | if (e_flags & EF_RISCV_RVC) | |
3482 | strcat (buf, ", RVC"); | |
2922d21d | 3483 | |
7f999549 JW |
3484 | if (e_flags & EF_RISCV_RVE) |
3485 | strcat (buf, ", RVE"); | |
3486 | ||
2922d21d AW |
3487 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3488 | { | |
3489 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3490 | strcat (buf, ", soft-float ABI"); | |
3491 | break; | |
3492 | ||
3493 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3494 | strcat (buf, ", single-float ABI"); | |
3495 | break; | |
3496 | ||
3497 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3498 | strcat (buf, ", double-float ABI"); | |
3499 | break; | |
3500 | ||
3501 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3502 | strcat (buf, ", quad-float ABI"); | |
3503 | break; | |
3504 | } | |
e23eba97 NC |
3505 | break; |
3506 | ||
ccde1100 AO |
3507 | case EM_SH: |
3508 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3509 | { | |
3510 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3511 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3512 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3513 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3514 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3515 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3516 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3517 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3518 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3519 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3520 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3521 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3522 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3523 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3524 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3525 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3526 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3527 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3528 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3529 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3530 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3531 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3532 | } |
3533 | ||
cec6a5b8 MR |
3534 | if (e_flags & EF_SH_PIC) |
3535 | strcat (buf, ", pic"); | |
3536 | ||
3537 | if (e_flags & EF_SH_FDPIC) | |
3538 | strcat (buf, ", fdpic"); | |
ccde1100 | 3539 | break; |
948f632f | 3540 | |
73589c9d CS |
3541 | case EM_OR1K: |
3542 | if (e_flags & EF_OR1K_NODELAY) | |
3543 | strcat (buf, ", no delay"); | |
3544 | break; | |
57346661 | 3545 | |
351b4b40 RH |
3546 | case EM_SPARCV9: |
3547 | if (e_flags & EF_SPARC_32PLUS) | |
3548 | strcat (buf, ", v8+"); | |
3549 | ||
3550 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3551 | strcat (buf, ", ultrasparcI"); |
3552 | ||
3553 | if (e_flags & EF_SPARC_SUN_US3) | |
3554 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3555 | |
3556 | if (e_flags & EF_SPARC_HAL_R1) | |
3557 | strcat (buf, ", halr1"); | |
3558 | ||
3559 | if (e_flags & EF_SPARC_LEDATA) | |
3560 | strcat (buf, ", ledata"); | |
3561 | ||
3562 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3563 | strcat (buf, ", tso"); | |
3564 | ||
3565 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3566 | strcat (buf, ", pso"); | |
3567 | ||
3568 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3569 | strcat (buf, ", rmo"); | |
3570 | break; | |
7d466069 | 3571 | |
103f02d3 UD |
3572 | case EM_PARISC: |
3573 | switch (e_flags & EF_PARISC_ARCH) | |
3574 | { | |
3575 | case EFA_PARISC_1_0: | |
3576 | strcpy (buf, ", PA-RISC 1.0"); | |
3577 | break; | |
3578 | case EFA_PARISC_1_1: | |
3579 | strcpy (buf, ", PA-RISC 1.1"); | |
3580 | break; | |
3581 | case EFA_PARISC_2_0: | |
3582 | strcpy (buf, ", PA-RISC 2.0"); | |
3583 | break; | |
3584 | default: | |
3585 | break; | |
3586 | } | |
3587 | if (e_flags & EF_PARISC_TRAPNIL) | |
3588 | strcat (buf, ", trapnil"); | |
3589 | if (e_flags & EF_PARISC_EXT) | |
3590 | strcat (buf, ", ext"); | |
3591 | if (e_flags & EF_PARISC_LSB) | |
3592 | strcat (buf, ", lsb"); | |
3593 | if (e_flags & EF_PARISC_WIDE) | |
3594 | strcat (buf, ", wide"); | |
3595 | if (e_flags & EF_PARISC_NO_KABP) | |
3596 | strcat (buf, ", no kabp"); | |
3597 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3598 | strcat (buf, ", lazyswap"); | |
30800947 | 3599 | break; |
76da6bbe | 3600 | |
7d466069 | 3601 | case EM_PJ: |
2b0337b0 | 3602 | case EM_PJ_OLD: |
7d466069 ILT |
3603 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3604 | strcat (buf, ", new calling convention"); | |
3605 | ||
3606 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3607 | strcat (buf, ", gnu calling convention"); | |
3608 | break; | |
4d6ed7c8 NC |
3609 | |
3610 | case EM_IA_64: | |
3611 | if ((e_flags & EF_IA_64_ABI64)) | |
3612 | strcat (buf, ", 64-bit"); | |
3613 | else | |
3614 | strcat (buf, ", 32-bit"); | |
3615 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3616 | strcat (buf, ", reduced fp model"); | |
3617 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3618 | strcat (buf, ", no function descriptors, constant gp"); | |
3619 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3620 | strcat (buf, ", constant gp"); | |
3621 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3622 | strcat (buf, ", absolute"); | |
dda8d76d | 3623 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3624 | { |
3625 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3626 | strcat (buf, ", vms_linkages"); | |
3627 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3628 | { | |
3629 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3630 | break; | |
3631 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3632 | strcat (buf, ", warning"); | |
3633 | break; | |
3634 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3635 | strcat (buf, ", error"); | |
3636 | break; | |
3637 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3638 | strcat (buf, ", abort"); | |
3639 | break; | |
3640 | default: | |
bee0ee85 NC |
3641 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3642 | e_flags & EF_IA_64_VMS_COMCOD); | |
3643 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3644 | } |
3645 | } | |
4d6ed7c8 | 3646 | break; |
179d3252 JT |
3647 | |
3648 | case EM_VAX: | |
3649 | if ((e_flags & EF_VAX_NONPIC)) | |
3650 | strcat (buf, ", non-PIC"); | |
3651 | if ((e_flags & EF_VAX_DFLOAT)) | |
3652 | strcat (buf, ", D-Float"); | |
3653 | if ((e_flags & EF_VAX_GFLOAT)) | |
3654 | strcat (buf, ", G-Float"); | |
3655 | break; | |
c7927a3c | 3656 | |
619ed720 EB |
3657 | case EM_VISIUM: |
3658 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3659 | strcat (buf, ", mcm"); | |
3660 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3661 | strcat (buf, ", mcm24"); | |
3662 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3663 | strcat (buf, ", gr6"); | |
3664 | break; | |
3665 | ||
4046d87a | 3666 | case EM_RL78: |
1740ba0c NC |
3667 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3668 | { | |
3669 | case E_FLAG_RL78_ANY_CPU: break; | |
3670 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3671 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3672 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3673 | } | |
856ea05c KP |
3674 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3675 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3676 | break; |
0b4362b0 | 3677 | |
c7927a3c NC |
3678 | case EM_RX: |
3679 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3680 | strcat (buf, ", 64-bit doubles"); | |
3681 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3682 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3683 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3684 | strcat (buf, ", pid"); |
708e2187 NC |
3685 | if (e_flags & E_FLAG_RX_ABI) |
3686 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3687 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3688 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3689 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3690 | if (e_flags & E_FLAG_RX_V2) |
3691 | strcat (buf, ", V2"); | |
f87673e0 YS |
3692 | if (e_flags & E_FLAG_RX_V3) |
3693 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3694 | break; |
55786da2 AK |
3695 | |
3696 | case EM_S390: | |
3697 | if (e_flags & EF_S390_HIGH_GPRS) | |
3698 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3699 | break; |
40b36596 JM |
3700 | |
3701 | case EM_TI_C6000: | |
3702 | if ((e_flags & EF_C6000_REL)) | |
3703 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3704 | break; |
13761a11 NC |
3705 | |
3706 | case EM_MSP430: | |
3707 | strcat (buf, _(": architecture variant: ")); | |
3708 | switch (e_flags & EF_MSP430_MACH) | |
3709 | { | |
3710 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3711 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3712 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3713 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3714 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3715 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3716 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3717 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3718 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3719 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3720 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3721 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3722 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3723 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3724 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3725 | default: | |
3726 | strcat (buf, _(": unknown")); break; | |
3727 | } | |
3728 | ||
3729 | if (e_flags & ~ EF_MSP430_MACH) | |
3730 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3731 | } |
3732 | } | |
3733 | ||
3734 | return buf; | |
3735 | } | |
3736 | ||
252b5132 | 3737 | static const char * |
dda8d76d | 3738 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3739 | { |
3740 | static char buff[32]; | |
3741 | ||
3742 | switch (osabi) | |
3743 | { | |
3744 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3745 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3746 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3747 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3748 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3749 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3750 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3751 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3752 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3753 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3754 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3755 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3756 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3757 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3758 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3759 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3760 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3761 | default: |
40b36596 | 3762 | if (osabi >= 64) |
dda8d76d | 3763 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3764 | { |
3765 | case EM_ARM: | |
3766 | switch (osabi) | |
3767 | { | |
3768 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3769 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3770 | default: |
3771 | break; | |
3772 | } | |
3773 | break; | |
3774 | ||
3775 | case EM_MSP430: | |
3776 | case EM_MSP430_OLD: | |
619ed720 | 3777 | case EM_VISIUM: |
40b36596 JM |
3778 | switch (osabi) |
3779 | { | |
3780 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3781 | default: | |
3782 | break; | |
3783 | } | |
3784 | break; | |
3785 | ||
3786 | case EM_TI_C6000: | |
3787 | switch (osabi) | |
3788 | { | |
3789 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3790 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3791 | default: | |
3792 | break; | |
3793 | } | |
3794 | break; | |
3795 | ||
3796 | default: | |
3797 | break; | |
3798 | } | |
e9e44622 | 3799 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3800 | return buff; |
3801 | } | |
3802 | } | |
3803 | ||
a06ea964 NC |
3804 | static const char * |
3805 | get_aarch64_segment_type (unsigned long type) | |
3806 | { | |
3807 | switch (type) | |
3808 | { | |
32ec8896 NC |
3809 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3810 | default: return NULL; | |
a06ea964 | 3811 | } |
a06ea964 NC |
3812 | } |
3813 | ||
b294bdf8 MM |
3814 | static const char * |
3815 | get_arm_segment_type (unsigned long type) | |
3816 | { | |
3817 | switch (type) | |
3818 | { | |
32ec8896 NC |
3819 | case PT_ARM_EXIDX: return "EXIDX"; |
3820 | default: return NULL; | |
b294bdf8 | 3821 | } |
b294bdf8 MM |
3822 | } |
3823 | ||
b4cbbe8f AK |
3824 | static const char * |
3825 | get_s390_segment_type (unsigned long type) | |
3826 | { | |
3827 | switch (type) | |
3828 | { | |
3829 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3830 | default: return NULL; | |
3831 | } | |
3832 | } | |
3833 | ||
d3ba0551 AM |
3834 | static const char * |
3835 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3836 | { |
3837 | switch (type) | |
3838 | { | |
32ec8896 NC |
3839 | case PT_MIPS_REGINFO: return "REGINFO"; |
3840 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3841 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3842 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3843 | default: return NULL; | |
252b5132 | 3844 | } |
252b5132 RH |
3845 | } |
3846 | ||
103f02d3 | 3847 | static const char * |
d3ba0551 | 3848 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3849 | { |
3850 | switch (type) | |
3851 | { | |
3852 | case PT_HP_TLS: return "HP_TLS"; | |
3853 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3854 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3855 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3856 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3857 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3858 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3859 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3860 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3861 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3862 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3863 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3864 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3865 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3866 | case PT_HP_STACK: return "HP_STACK"; | |
3867 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3868 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3869 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3870 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3871 | default: return NULL; |
103f02d3 | 3872 | } |
103f02d3 UD |
3873 | } |
3874 | ||
4d6ed7c8 | 3875 | static const char * |
d3ba0551 | 3876 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3877 | { |
3878 | switch (type) | |
3879 | { | |
3880 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3881 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3882 | case PT_HP_TLS: return "HP_TLS"; |
3883 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3884 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3885 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3886 | default: return NULL; |
4d6ed7c8 | 3887 | } |
4d6ed7c8 NC |
3888 | } |
3889 | ||
40b36596 JM |
3890 | static const char * |
3891 | get_tic6x_segment_type (unsigned long type) | |
3892 | { | |
3893 | switch (type) | |
3894 | { | |
32ec8896 NC |
3895 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3896 | default: return NULL; | |
40b36596 | 3897 | } |
40b36596 JM |
3898 | } |
3899 | ||
5522f910 NC |
3900 | static const char * |
3901 | get_solaris_segment_type (unsigned long type) | |
3902 | { | |
3903 | switch (type) | |
3904 | { | |
3905 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3906 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3907 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3908 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3909 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3910 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3911 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3912 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3913 | default: return NULL; |
5522f910 NC |
3914 | } |
3915 | } | |
3916 | ||
252b5132 | 3917 | static const char * |
dda8d76d | 3918 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3919 | { |
b34976b6 | 3920 | static char buff[32]; |
252b5132 RH |
3921 | |
3922 | switch (p_type) | |
3923 | { | |
b34976b6 AM |
3924 | case PT_NULL: return "NULL"; |
3925 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3926 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3927 | case PT_INTERP: return "INTERP"; |
3928 | case PT_NOTE: return "NOTE"; | |
3929 | case PT_SHLIB: return "SHLIB"; | |
3930 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3931 | case PT_TLS: return "TLS"; |
32ec8896 | 3932 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3933 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3934 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3935 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3936 | |
252b5132 | 3937 | default: |
a91e1603 L |
3938 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3939 | { | |
3940 | sprintf (buff, "GNU_MBIND+%#lx", | |
3941 | p_type - PT_GNU_MBIND_LO); | |
3942 | } | |
3943 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3944 | { |
2cf0635d | 3945 | const char * result; |
103f02d3 | 3946 | |
dda8d76d | 3947 | switch (filedata->file_header.e_machine) |
252b5132 | 3948 | { |
a06ea964 NC |
3949 | case EM_AARCH64: |
3950 | result = get_aarch64_segment_type (p_type); | |
3951 | break; | |
b294bdf8 MM |
3952 | case EM_ARM: |
3953 | result = get_arm_segment_type (p_type); | |
3954 | break; | |
252b5132 | 3955 | case EM_MIPS: |
4fe85591 | 3956 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3957 | result = get_mips_segment_type (p_type); |
3958 | break; | |
103f02d3 UD |
3959 | case EM_PARISC: |
3960 | result = get_parisc_segment_type (p_type); | |
3961 | break; | |
4d6ed7c8 NC |
3962 | case EM_IA_64: |
3963 | result = get_ia64_segment_type (p_type); | |
3964 | break; | |
40b36596 JM |
3965 | case EM_TI_C6000: |
3966 | result = get_tic6x_segment_type (p_type); | |
3967 | break; | |
b4cbbe8f AK |
3968 | case EM_S390: |
3969 | case EM_S390_OLD: | |
3970 | result = get_s390_segment_type (p_type); | |
3971 | break; | |
252b5132 RH |
3972 | default: |
3973 | result = NULL; | |
3974 | break; | |
3975 | } | |
103f02d3 | 3976 | |
252b5132 RH |
3977 | if (result != NULL) |
3978 | return result; | |
103f02d3 | 3979 | |
1a9ccd70 | 3980 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3981 | } |
3982 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3983 | { |
2cf0635d | 3984 | const char * result; |
103f02d3 | 3985 | |
dda8d76d | 3986 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3987 | { |
3988 | case EM_PARISC: | |
3989 | result = get_parisc_segment_type (p_type); | |
3990 | break; | |
00428cca AM |
3991 | case EM_IA_64: |
3992 | result = get_ia64_segment_type (p_type); | |
3993 | break; | |
103f02d3 | 3994 | default: |
dda8d76d | 3995 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3996 | result = get_solaris_segment_type (p_type); |
3997 | else | |
3998 | result = NULL; | |
103f02d3 UD |
3999 | break; |
4000 | } | |
4001 | ||
4002 | if (result != NULL) | |
4003 | return result; | |
4004 | ||
1a9ccd70 | 4005 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4006 | } |
252b5132 | 4007 | else |
e9e44622 | 4008 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4009 | |
4010 | return buff; | |
4011 | } | |
4012 | } | |
4013 | ||
53a346d8 CZ |
4014 | static const char * |
4015 | get_arc_section_type_name (unsigned int sh_type) | |
4016 | { | |
4017 | switch (sh_type) | |
4018 | { | |
4019 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4020 | default: | |
4021 | break; | |
4022 | } | |
4023 | return NULL; | |
4024 | } | |
4025 | ||
252b5132 | 4026 | static const char * |
d3ba0551 | 4027 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4028 | { |
4029 | switch (sh_type) | |
4030 | { | |
b34976b6 AM |
4031 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4032 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4033 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4034 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4035 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4036 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4037 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4038 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4039 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4040 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4041 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4042 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4043 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4044 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4045 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4046 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4047 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4048 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4049 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4050 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4051 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4052 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4053 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4054 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4055 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4056 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4057 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4058 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4059 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4060 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4061 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4062 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4063 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4064 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4065 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4066 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4067 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4068 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4069 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4070 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4071 | default: |
4072 | break; | |
4073 | } | |
4074 | return NULL; | |
4075 | } | |
4076 | ||
103f02d3 | 4077 | static const char * |
d3ba0551 | 4078 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4079 | { |
4080 | switch (sh_type) | |
4081 | { | |
4082 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4083 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4084 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4085 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4086 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4087 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4088 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4089 | default: return NULL; |
103f02d3 | 4090 | } |
103f02d3 UD |
4091 | } |
4092 | ||
4d6ed7c8 | 4093 | static const char * |
dda8d76d | 4094 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4095 | { |
18bd398b | 4096 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4097 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4098 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4099 | |
4d6ed7c8 NC |
4100 | switch (sh_type) |
4101 | { | |
148b93f2 NC |
4102 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4103 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4104 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4105 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4106 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4107 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4108 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4109 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4110 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4111 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4112 | default: |
4113 | break; | |
4114 | } | |
4115 | return NULL; | |
4116 | } | |
4117 | ||
d2b2c203 DJ |
4118 | static const char * |
4119 | get_x86_64_section_type_name (unsigned int sh_type) | |
4120 | { | |
4121 | switch (sh_type) | |
4122 | { | |
4123 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4124 | default: return NULL; |
d2b2c203 | 4125 | } |
d2b2c203 DJ |
4126 | } |
4127 | ||
a06ea964 NC |
4128 | static const char * |
4129 | get_aarch64_section_type_name (unsigned int sh_type) | |
4130 | { | |
4131 | switch (sh_type) | |
4132 | { | |
32ec8896 NC |
4133 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4134 | default: return NULL; | |
a06ea964 | 4135 | } |
a06ea964 NC |
4136 | } |
4137 | ||
40a18ebd NC |
4138 | static const char * |
4139 | get_arm_section_type_name (unsigned int sh_type) | |
4140 | { | |
4141 | switch (sh_type) | |
4142 | { | |
7f6fed87 NC |
4143 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4144 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4145 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4146 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4147 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4148 | default: return NULL; |
40a18ebd | 4149 | } |
40a18ebd NC |
4150 | } |
4151 | ||
40b36596 JM |
4152 | static const char * |
4153 | get_tic6x_section_type_name (unsigned int sh_type) | |
4154 | { | |
4155 | switch (sh_type) | |
4156 | { | |
32ec8896 NC |
4157 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4158 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4159 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4160 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4161 | case SHT_TI_XREF: return "TI_XREF"; | |
4162 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4163 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4164 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4165 | default: return NULL; | |
40b36596 | 4166 | } |
40b36596 JM |
4167 | } |
4168 | ||
13761a11 NC |
4169 | static const char * |
4170 | get_msp430x_section_type_name (unsigned int sh_type) | |
4171 | { | |
4172 | switch (sh_type) | |
4173 | { | |
32ec8896 NC |
4174 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4175 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4176 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4177 | default: return NULL; | |
13761a11 NC |
4178 | } |
4179 | } | |
4180 | ||
fe944acf FT |
4181 | static const char * |
4182 | get_nfp_section_type_name (unsigned int sh_type) | |
4183 | { | |
4184 | switch (sh_type) | |
4185 | { | |
4186 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4187 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4188 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4189 | default: return NULL; | |
4190 | } | |
4191 | } | |
4192 | ||
685080f2 NC |
4193 | static const char * |
4194 | get_v850_section_type_name (unsigned int sh_type) | |
4195 | { | |
4196 | switch (sh_type) | |
4197 | { | |
32ec8896 NC |
4198 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4199 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4200 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4201 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4202 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4203 | default: return NULL; | |
685080f2 NC |
4204 | } |
4205 | } | |
4206 | ||
252b5132 | 4207 | static const char * |
dda8d76d | 4208 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4209 | { |
b34976b6 | 4210 | static char buff[32]; |
9fb71ee4 | 4211 | const char * result; |
252b5132 RH |
4212 | |
4213 | switch (sh_type) | |
4214 | { | |
4215 | case SHT_NULL: return "NULL"; | |
4216 | case SHT_PROGBITS: return "PROGBITS"; | |
4217 | case SHT_SYMTAB: return "SYMTAB"; | |
4218 | case SHT_STRTAB: return "STRTAB"; | |
4219 | case SHT_RELA: return "RELA"; | |
4220 | case SHT_HASH: return "HASH"; | |
4221 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4222 | case SHT_NOTE: return "NOTE"; | |
4223 | case SHT_NOBITS: return "NOBITS"; | |
4224 | case SHT_REL: return "REL"; | |
4225 | case SHT_SHLIB: return "SHLIB"; | |
4226 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4227 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4228 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4229 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4230 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4231 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4232 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4233 | case SHT_GNU_verdef: return "VERDEF"; |
4234 | case SHT_GNU_verneed: return "VERNEED"; | |
4235 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4236 | case 0x6ffffff0: return "VERSYM"; |
4237 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4238 | case 0x7ffffffd: return "AUXILIARY"; |
4239 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4240 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4241 | |
4242 | default: | |
4243 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4244 | { | |
dda8d76d | 4245 | switch (filedata->file_header.e_machine) |
252b5132 | 4246 | { |
53a346d8 CZ |
4247 | case EM_ARC: |
4248 | case EM_ARC_COMPACT: | |
4249 | case EM_ARC_COMPACT2: | |
4250 | result = get_arc_section_type_name (sh_type); | |
4251 | break; | |
252b5132 | 4252 | case EM_MIPS: |
4fe85591 | 4253 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4254 | result = get_mips_section_type_name (sh_type); |
4255 | break; | |
103f02d3 UD |
4256 | case EM_PARISC: |
4257 | result = get_parisc_section_type_name (sh_type); | |
4258 | break; | |
4d6ed7c8 | 4259 | case EM_IA_64: |
dda8d76d | 4260 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4261 | break; |
d2b2c203 | 4262 | case EM_X86_64: |
8a9036a4 | 4263 | case EM_L1OM: |
7a9068fe | 4264 | case EM_K1OM: |
d2b2c203 DJ |
4265 | result = get_x86_64_section_type_name (sh_type); |
4266 | break; | |
a06ea964 NC |
4267 | case EM_AARCH64: |
4268 | result = get_aarch64_section_type_name (sh_type); | |
4269 | break; | |
40a18ebd NC |
4270 | case EM_ARM: |
4271 | result = get_arm_section_type_name (sh_type); | |
4272 | break; | |
40b36596 JM |
4273 | case EM_TI_C6000: |
4274 | result = get_tic6x_section_type_name (sh_type); | |
4275 | break; | |
13761a11 NC |
4276 | case EM_MSP430: |
4277 | result = get_msp430x_section_type_name (sh_type); | |
4278 | break; | |
fe944acf FT |
4279 | case EM_NFP: |
4280 | result = get_nfp_section_type_name (sh_type); | |
4281 | break; | |
685080f2 NC |
4282 | case EM_V800: |
4283 | case EM_V850: | |
4284 | case EM_CYGNUS_V850: | |
4285 | result = get_v850_section_type_name (sh_type); | |
4286 | break; | |
252b5132 RH |
4287 | default: |
4288 | result = NULL; | |
4289 | break; | |
4290 | } | |
4291 | ||
4292 | if (result != NULL) | |
4293 | return result; | |
4294 | ||
9fb71ee4 | 4295 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4296 | } |
4297 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4298 | { |
dda8d76d | 4299 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4300 | { |
4301 | case EM_IA_64: | |
dda8d76d | 4302 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4303 | break; |
4304 | default: | |
dda8d76d | 4305 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4306 | result = get_solaris_section_type (sh_type); |
4307 | else | |
1b4b80bf NC |
4308 | { |
4309 | switch (sh_type) | |
4310 | { | |
4311 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4312 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4313 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4314 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4315 | default: | |
4316 | result = NULL; | |
4317 | break; | |
4318 | } | |
4319 | } | |
148b93f2 NC |
4320 | break; |
4321 | } | |
4322 | ||
4323 | if (result != NULL) | |
4324 | return result; | |
4325 | ||
9fb71ee4 | 4326 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4327 | } |
252b5132 | 4328 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4329 | { |
dda8d76d | 4330 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4331 | { |
4332 | case EM_V800: | |
4333 | case EM_V850: | |
4334 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4335 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4336 | break; |
685080f2 | 4337 | default: |
9fb71ee4 | 4338 | result = NULL; |
685080f2 NC |
4339 | break; |
4340 | } | |
4341 | ||
9fb71ee4 NC |
4342 | if (result != NULL) |
4343 | return result; | |
4344 | ||
4345 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4346 | } |
252b5132 | 4347 | else |
a7dbfd1c NC |
4348 | /* This message is probably going to be displayed in a 15 |
4349 | character wide field, so put the hex value first. */ | |
4350 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4351 | |
252b5132 RH |
4352 | return buff; |
4353 | } | |
4354 | } | |
4355 | ||
2979dc34 | 4356 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4357 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4358 | #define OPTION_DWARF_DEPTH 514 |
4359 | #define OPTION_DWARF_START 515 | |
4723351a | 4360 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4361 | |
85b1c36d | 4362 | static struct option options[] = |
252b5132 | 4363 | { |
b34976b6 | 4364 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4365 | {"file-header", no_argument, 0, 'h'}, |
4366 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4367 | {"headers", no_argument, 0, 'e'}, |
4368 | {"histogram", no_argument, 0, 'I'}, | |
4369 | {"segments", no_argument, 0, 'l'}, | |
4370 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4371 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4372 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4373 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4374 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4375 | {"symbols", no_argument, 0, 's'}, |
4376 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4377 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4378 | {"relocs", no_argument, 0, 'r'}, |
4379 | {"notes", no_argument, 0, 'n'}, | |
4380 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4381 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4382 | {"version-info", no_argument, 0, 'V'}, |
4383 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4384 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4385 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4386 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4387 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4388 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4389 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4390 | #ifdef SUPPORT_DISASSEMBLY |
4391 | {"instruction-dump", required_argument, 0, 'i'}, | |
4392 | #endif | |
cf13d699 | 4393 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4394 | |
fd2f0033 TT |
4395 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4396 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4397 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4398 | |
b34976b6 AM |
4399 | {"version", no_argument, 0, 'v'}, |
4400 | {"wide", no_argument, 0, 'W'}, | |
4401 | {"help", no_argument, 0, 'H'}, | |
4402 | {0, no_argument, 0, 0} | |
252b5132 RH |
4403 | }; |
4404 | ||
4405 | static void | |
2cf0635d | 4406 | usage (FILE * stream) |
252b5132 | 4407 | { |
92f01d61 JM |
4408 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4409 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4410 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4411 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4412 | -h --file-header Display the ELF file header\n\ | |
4413 | -l --program-headers Display the program headers\n\ | |
4414 | --segments An alias for --program-headers\n\ | |
4415 | -S --section-headers Display the sections' header\n\ | |
4416 | --sections An alias for --section-headers\n\ | |
f5842774 | 4417 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4418 | -t --section-details Display the section details\n\ |
8b53311e NC |
4419 | -e --headers Equivalent to: -h -l -S\n\ |
4420 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4421 | --symbols An alias for --syms\n\ |
2c610e4b | 4422 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4423 | -n --notes Display the core notes (if present)\n\ |
4424 | -r --relocs Display the relocations (if present)\n\ | |
4425 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4426 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4427 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4428 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4429 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4430 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4431 | -x --hex-dump=<number|name>\n\ |
4432 | Dump the contents of section <number|name> as bytes\n\ | |
4433 | -p --string-dump=<number|name>\n\ | |
4434 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4435 | -R --relocated-dump=<number|name>\n\ |
4436 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4437 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4438 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4439 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4440 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4441 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4442 | =addr,=cu_index,=links,=follow-links]\n\ |
4443 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4444 | fprintf (stream, _("\ |
4445 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4446 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4447 | or deeper\n")); | |
252b5132 | 4448 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4449 | fprintf (stream, _("\ |
09c11c86 NC |
4450 | -i --instruction-dump=<number|name>\n\ |
4451 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4452 | #endif |
92f01d61 | 4453 | fprintf (stream, _("\ |
8b53311e NC |
4454 | -I --histogram Display histogram of bucket list lengths\n\ |
4455 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4456 | @<file> Read options from <file>\n\ |
8b53311e NC |
4457 | -H --help Display this information\n\ |
4458 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4459 | |
92f01d61 JM |
4460 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4461 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4462 | |
92f01d61 | 4463 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4464 | } |
4465 | ||
18bd398b NC |
4466 | /* Record the fact that the user wants the contents of section number |
4467 | SECTION to be displayed using the method(s) encoded as flags bits | |
4468 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4469 | the first time. */ | |
4470 | ||
252b5132 | 4471 | static void |
dda8d76d | 4472 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4473 | { |
dda8d76d | 4474 | if (section >= filedata->num_dump_sects) |
252b5132 | 4475 | { |
2cf0635d | 4476 | dump_type * new_dump_sects; |
252b5132 | 4477 | |
3f5e193b | 4478 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4479 | sizeof (* new_dump_sects)); |
252b5132 RH |
4480 | |
4481 | if (new_dump_sects == NULL) | |
591a748a | 4482 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4483 | else |
4484 | { | |
dda8d76d | 4485 | if (filedata->dump_sects) |
21b65bac NC |
4486 | { |
4487 | /* Copy current flag settings. */ | |
dda8d76d NC |
4488 | memcpy (new_dump_sects, filedata->dump_sects, |
4489 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4490 | |
dda8d76d | 4491 | free (filedata->dump_sects); |
21b65bac | 4492 | } |
252b5132 | 4493 | |
dda8d76d NC |
4494 | filedata->dump_sects = new_dump_sects; |
4495 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4496 | } |
4497 | } | |
4498 | ||
dda8d76d NC |
4499 | if (filedata->dump_sects) |
4500 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4501 | } |
4502 | ||
aef1f6d0 DJ |
4503 | /* Request a dump by section name. */ |
4504 | ||
4505 | static void | |
2cf0635d | 4506 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4507 | { |
2cf0635d | 4508 | struct dump_list_entry * new_request; |
aef1f6d0 | 4509 | |
3f5e193b NC |
4510 | new_request = (struct dump_list_entry *) |
4511 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4512 | if (!new_request) |
591a748a | 4513 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4514 | |
4515 | new_request->name = strdup (section); | |
4516 | if (!new_request->name) | |
591a748a | 4517 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4518 | |
4519 | new_request->type = type; | |
4520 | ||
4521 | new_request->next = dump_sects_byname; | |
4522 | dump_sects_byname = new_request; | |
4523 | } | |
4524 | ||
cf13d699 | 4525 | static inline void |
dda8d76d | 4526 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4527 | { |
4528 | int section; | |
4529 | char * cp; | |
4530 | ||
4531 | do_dump++; | |
4532 | section = strtoul (optarg, & cp, 0); | |
4533 | ||
4534 | if (! *cp && section >= 0) | |
dda8d76d | 4535 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4536 | else |
4537 | request_dump_byname (optarg, type); | |
4538 | } | |
4539 | ||
252b5132 | 4540 | static void |
dda8d76d | 4541 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4542 | { |
4543 | int c; | |
4544 | ||
4545 | if (argc < 2) | |
92f01d61 | 4546 | usage (stderr); |
252b5132 RH |
4547 | |
4548 | while ((c = getopt_long | |
0e602686 | 4549 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4550 | { |
252b5132 RH |
4551 | switch (c) |
4552 | { | |
4553 | case 0: | |
4554 | /* Long options. */ | |
4555 | break; | |
4556 | case 'H': | |
92f01d61 | 4557 | usage (stdout); |
252b5132 RH |
4558 | break; |
4559 | ||
4560 | case 'a': | |
32ec8896 NC |
4561 | do_syms = TRUE; |
4562 | do_reloc = TRUE; | |
4563 | do_unwind = TRUE; | |
4564 | do_dynamic = TRUE; | |
4565 | do_header = TRUE; | |
4566 | do_sections = TRUE; | |
4567 | do_section_groups = TRUE; | |
4568 | do_segments = TRUE; | |
4569 | do_version = TRUE; | |
4570 | do_histogram = TRUE; | |
4571 | do_arch = TRUE; | |
4572 | do_notes = TRUE; | |
252b5132 | 4573 | break; |
f5842774 | 4574 | case 'g': |
32ec8896 | 4575 | do_section_groups = TRUE; |
f5842774 | 4576 | break; |
5477e8a0 | 4577 | case 't': |
595cf52e | 4578 | case 'N': |
32ec8896 NC |
4579 | do_sections = TRUE; |
4580 | do_section_details = TRUE; | |
595cf52e | 4581 | break; |
252b5132 | 4582 | case 'e': |
32ec8896 NC |
4583 | do_header = TRUE; |
4584 | do_sections = TRUE; | |
4585 | do_segments = TRUE; | |
252b5132 | 4586 | break; |
a952a375 | 4587 | case 'A': |
32ec8896 | 4588 | do_arch = TRUE; |
a952a375 | 4589 | break; |
252b5132 | 4590 | case 'D': |
32ec8896 | 4591 | do_using_dynamic = TRUE; |
252b5132 RH |
4592 | break; |
4593 | case 'r': | |
32ec8896 | 4594 | do_reloc = TRUE; |
252b5132 | 4595 | break; |
4d6ed7c8 | 4596 | case 'u': |
32ec8896 | 4597 | do_unwind = TRUE; |
4d6ed7c8 | 4598 | break; |
252b5132 | 4599 | case 'h': |
32ec8896 | 4600 | do_header = TRUE; |
252b5132 RH |
4601 | break; |
4602 | case 'l': | |
32ec8896 | 4603 | do_segments = TRUE; |
252b5132 RH |
4604 | break; |
4605 | case 's': | |
32ec8896 | 4606 | do_syms = TRUE; |
252b5132 RH |
4607 | break; |
4608 | case 'S': | |
32ec8896 | 4609 | do_sections = TRUE; |
252b5132 RH |
4610 | break; |
4611 | case 'd': | |
32ec8896 | 4612 | do_dynamic = TRUE; |
252b5132 | 4613 | break; |
a952a375 | 4614 | case 'I': |
32ec8896 | 4615 | do_histogram = TRUE; |
a952a375 | 4616 | break; |
779fe533 | 4617 | case 'n': |
32ec8896 | 4618 | do_notes = TRUE; |
779fe533 | 4619 | break; |
4145f1d5 | 4620 | case 'c': |
32ec8896 | 4621 | do_archive_index = TRUE; |
4145f1d5 | 4622 | break; |
252b5132 | 4623 | case 'x': |
dda8d76d | 4624 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4625 | break; |
09c11c86 | 4626 | case 'p': |
dda8d76d | 4627 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4628 | break; |
4629 | case 'R': | |
dda8d76d | 4630 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4631 | break; |
0e602686 | 4632 | case 'z': |
32ec8896 | 4633 | decompress_dumps = TRUE; |
0e602686 | 4634 | break; |
252b5132 | 4635 | case 'w': |
32ec8896 | 4636 | do_dump = TRUE; |
252b5132 | 4637 | if (optarg == 0) |
613ff48b | 4638 | { |
32ec8896 | 4639 | do_debugging = TRUE; |
613ff48b CC |
4640 | dwarf_select_sections_all (); |
4641 | } | |
252b5132 RH |
4642 | else |
4643 | { | |
32ec8896 | 4644 | do_debugging = FALSE; |
4cb93e3b | 4645 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4646 | } |
4647 | break; | |
2979dc34 | 4648 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4649 | do_dump = TRUE; |
2979dc34 | 4650 | if (optarg == 0) |
32ec8896 | 4651 | do_debugging = TRUE; |
2979dc34 JJ |
4652 | else |
4653 | { | |
32ec8896 | 4654 | do_debugging = FALSE; |
4cb93e3b | 4655 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4656 | } |
4657 | break; | |
fd2f0033 TT |
4658 | case OPTION_DWARF_DEPTH: |
4659 | { | |
4660 | char *cp; | |
4661 | ||
4662 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4663 | } | |
4664 | break; | |
4665 | case OPTION_DWARF_START: | |
4666 | { | |
4667 | char *cp; | |
4668 | ||
4669 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4670 | } | |
4671 | break; | |
4723351a | 4672 | case OPTION_DWARF_CHECK: |
32ec8896 | 4673 | dwarf_check = TRUE; |
4723351a | 4674 | break; |
2c610e4b | 4675 | case OPTION_DYN_SYMS: |
32ec8896 | 4676 | do_dyn_syms = TRUE; |
2c610e4b | 4677 | break; |
252b5132 RH |
4678 | #ifdef SUPPORT_DISASSEMBLY |
4679 | case 'i': | |
dda8d76d | 4680 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4681 | break; |
252b5132 RH |
4682 | #endif |
4683 | case 'v': | |
4684 | print_version (program_name); | |
4685 | break; | |
4686 | case 'V': | |
32ec8896 | 4687 | do_version = TRUE; |
252b5132 | 4688 | break; |
d974e256 | 4689 | case 'W': |
32ec8896 | 4690 | do_wide = TRUE; |
d974e256 | 4691 | break; |
252b5132 | 4692 | default: |
252b5132 RH |
4693 | /* xgettext:c-format */ |
4694 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4695 | /* Fall through. */ |
252b5132 | 4696 | case '?': |
92f01d61 | 4697 | usage (stderr); |
252b5132 RH |
4698 | } |
4699 | } | |
4700 | ||
4d6ed7c8 | 4701 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4702 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4703 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4704 | && !do_section_groups && !do_archive_index |
4705 | && !do_dyn_syms) | |
92f01d61 | 4706 | usage (stderr); |
252b5132 RH |
4707 | } |
4708 | ||
4709 | static const char * | |
d3ba0551 | 4710 | get_elf_class (unsigned int elf_class) |
252b5132 | 4711 | { |
b34976b6 | 4712 | static char buff[32]; |
103f02d3 | 4713 | |
252b5132 RH |
4714 | switch (elf_class) |
4715 | { | |
4716 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4717 | case ELFCLASS32: return "ELF32"; |
4718 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4719 | default: |
e9e44622 | 4720 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4721 | return buff; |
252b5132 RH |
4722 | } |
4723 | } | |
4724 | ||
4725 | static const char * | |
d3ba0551 | 4726 | get_data_encoding (unsigned int encoding) |
252b5132 | 4727 | { |
b34976b6 | 4728 | static char buff[32]; |
103f02d3 | 4729 | |
252b5132 RH |
4730 | switch (encoding) |
4731 | { | |
4732 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4733 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4734 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4735 | default: |
e9e44622 | 4736 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4737 | return buff; |
252b5132 RH |
4738 | } |
4739 | } | |
4740 | ||
dda8d76d | 4741 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4742 | |
32ec8896 | 4743 | static bfd_boolean |
dda8d76d | 4744 | process_file_header (Filedata * filedata) |
252b5132 | 4745 | { |
dda8d76d NC |
4746 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4747 | ||
4748 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4749 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4750 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4751 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4752 | { |
4753 | error | |
4754 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4755 | return FALSE; |
252b5132 RH |
4756 | } |
4757 | ||
dda8d76d | 4758 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4759 | |
252b5132 RH |
4760 | if (do_header) |
4761 | { | |
32ec8896 | 4762 | unsigned i; |
252b5132 RH |
4763 | |
4764 | printf (_("ELF Header:\n")); | |
4765 | printf (_(" Magic: ")); | |
b34976b6 | 4766 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4767 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4768 | printf ("\n"); |
4769 | printf (_(" Class: %s\n"), | |
dda8d76d | 4770 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4771 | printf (_(" Data: %s\n"), |
dda8d76d | 4772 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4773 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4774 | header->e_ident[EI_VERSION], |
4775 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4776 | ? _(" (current)") |
dda8d76d | 4777 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4778 | ? _(" <unknown>") |
789be9f7 | 4779 | : ""))); |
252b5132 | 4780 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4781 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4782 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4783 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4784 | printf (_(" Type: %s\n"), |
dda8d76d | 4785 | get_file_type (header->e_type)); |
252b5132 | 4786 | printf (_(" Machine: %s\n"), |
dda8d76d | 4787 | get_machine_name (header->e_machine)); |
252b5132 | 4788 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4789 | header->e_version); |
76da6bbe | 4790 | |
f7a99963 | 4791 | printf (_(" Entry point address: ")); |
e8a64888 | 4792 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4793 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4794 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4795 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4796 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4797 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4798 | |
252b5132 | 4799 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4800 | header->e_flags, |
dda8d76d | 4801 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4802 | printf (_(" Size of this header: %u (bytes)\n"), |
4803 | header->e_ehsize); | |
4804 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4805 | header->e_phentsize); | |
4806 | printf (_(" Number of program headers: %u"), | |
4807 | header->e_phnum); | |
dda8d76d NC |
4808 | if (filedata->section_headers != NULL |
4809 | && header->e_phnum == PN_XNUM | |
4810 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4811 | { |
4812 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4813 | printf (" (%u)", header->e_phnum); | |
4814 | } | |
2046a35d | 4815 | putc ('\n', stdout); |
e8a64888 AM |
4816 | printf (_(" Size of section headers: %u (bytes)\n"), |
4817 | header->e_shentsize); | |
4818 | printf (_(" Number of section headers: %u"), | |
4819 | header->e_shnum); | |
dda8d76d | 4820 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4821 | { |
4822 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4823 | printf (" (%u)", header->e_shnum); | |
4824 | } | |
560f3c1c | 4825 | putc ('\n', stdout); |
e8a64888 AM |
4826 | printf (_(" Section header string table index: %u"), |
4827 | header->e_shstrndx); | |
dda8d76d NC |
4828 | if (filedata->section_headers != NULL |
4829 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4830 | { |
4831 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4832 | printf (" (%u)", header->e_shstrndx); | |
4833 | } | |
4834 | if (header->e_shstrndx != SHN_UNDEF | |
4835 | && header->e_shstrndx >= header->e_shnum) | |
4836 | { | |
4837 | header->e_shstrndx = SHN_UNDEF; | |
4838 | printf (_(" <corrupt: out of range>")); | |
4839 | } | |
560f3c1c AM |
4840 | putc ('\n', stdout); |
4841 | } | |
4842 | ||
dda8d76d | 4843 | if (filedata->section_headers != NULL) |
560f3c1c | 4844 | { |
dda8d76d NC |
4845 | if (header->e_phnum == PN_XNUM |
4846 | && filedata->section_headers[0].sh_info != 0) | |
4847 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4848 | if (header->e_shnum == SHN_UNDEF) | |
4849 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4850 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4851 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4852 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4853 | header->e_shstrndx = SHN_UNDEF; |
4854 | free (filedata->section_headers); | |
4855 | filedata->section_headers = NULL; | |
252b5132 | 4856 | } |
103f02d3 | 4857 | |
32ec8896 | 4858 | return TRUE; |
9ea033b2 NC |
4859 | } |
4860 | ||
dda8d76d NC |
4861 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4862 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4863 | ||
e0a31db1 | 4864 | static bfd_boolean |
dda8d76d | 4865 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4866 | { |
2cf0635d NC |
4867 | Elf32_External_Phdr * phdrs; |
4868 | Elf32_External_Phdr * external; | |
4869 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4870 | unsigned int i; |
dda8d76d NC |
4871 | unsigned int size = filedata->file_header.e_phentsize; |
4872 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4873 | |
4874 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4875 | if (size == 0 || num == 0) | |
4876 | return FALSE; | |
4877 | if (size < sizeof * phdrs) | |
4878 | { | |
4879 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4880 | return FALSE; | |
4881 | } | |
4882 | if (size > sizeof * phdrs) | |
4883 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4884 | |
dda8d76d | 4885 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4886 | size, num, _("program headers")); |
4887 | if (phdrs == NULL) | |
4888 | return FALSE; | |
9ea033b2 | 4889 | |
91d6fa6a | 4890 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4891 | i < filedata->file_header.e_phnum; |
b34976b6 | 4892 | i++, internal++, external++) |
252b5132 | 4893 | { |
9ea033b2 NC |
4894 | internal->p_type = BYTE_GET (external->p_type); |
4895 | internal->p_offset = BYTE_GET (external->p_offset); | |
4896 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4897 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4898 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4899 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4900 | internal->p_flags = BYTE_GET (external->p_flags); | |
4901 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4902 | } |
4903 | ||
9ea033b2 | 4904 | free (phdrs); |
e0a31db1 | 4905 | return TRUE; |
252b5132 RH |
4906 | } |
4907 | ||
dda8d76d NC |
4908 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4909 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4910 | ||
e0a31db1 | 4911 | static bfd_boolean |
dda8d76d | 4912 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4913 | { |
2cf0635d NC |
4914 | Elf64_External_Phdr * phdrs; |
4915 | Elf64_External_Phdr * external; | |
4916 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4917 | unsigned int i; |
dda8d76d NC |
4918 | unsigned int size = filedata->file_header.e_phentsize; |
4919 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4920 | |
4921 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4922 | if (size == 0 || num == 0) | |
4923 | return FALSE; | |
4924 | if (size < sizeof * phdrs) | |
4925 | { | |
4926 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4927 | return FALSE; | |
4928 | } | |
4929 | if (size > sizeof * phdrs) | |
4930 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4931 | |
dda8d76d | 4932 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4933 | size, num, _("program headers")); |
a6e9f9df | 4934 | if (!phdrs) |
e0a31db1 | 4935 | return FALSE; |
9ea033b2 | 4936 | |
91d6fa6a | 4937 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4938 | i < filedata->file_header.e_phnum; |
b34976b6 | 4939 | i++, internal++, external++) |
9ea033b2 NC |
4940 | { |
4941 | internal->p_type = BYTE_GET (external->p_type); | |
4942 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4943 | internal->p_offset = BYTE_GET (external->p_offset); |
4944 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4945 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4946 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4947 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4948 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4949 | } |
4950 | ||
4951 | free (phdrs); | |
e0a31db1 | 4952 | return TRUE; |
9ea033b2 | 4953 | } |
252b5132 | 4954 | |
32ec8896 | 4955 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4956 | |
32ec8896 | 4957 | static bfd_boolean |
dda8d76d | 4958 | get_program_headers (Filedata * filedata) |
d93f0186 | 4959 | { |
2cf0635d | 4960 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4961 | |
4962 | /* Check cache of prior read. */ | |
dda8d76d | 4963 | if (filedata->program_headers != NULL) |
32ec8896 | 4964 | return TRUE; |
d93f0186 | 4965 | |
82156ab7 NC |
4966 | /* Be kind to memory checkers by looking for |
4967 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4968 | if (filedata->file_header.e_phnum |
82156ab7 | 4969 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4970 | >= filedata->file_size) |
82156ab7 NC |
4971 | { |
4972 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4973 | filedata->file_header.e_phnum); |
82156ab7 NC |
4974 | return FALSE; |
4975 | } | |
d93f0186 | 4976 | |
dda8d76d | 4977 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4978 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4979 | if (phdrs == NULL) |
4980 | { | |
8b73c356 | 4981 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4982 | filedata->file_header.e_phnum); |
32ec8896 | 4983 | return FALSE; |
d93f0186 NC |
4984 | } |
4985 | ||
4986 | if (is_32bit_elf | |
dda8d76d NC |
4987 | ? get_32bit_program_headers (filedata, phdrs) |
4988 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4989 | { |
dda8d76d | 4990 | filedata->program_headers = phdrs; |
32ec8896 | 4991 | return TRUE; |
d93f0186 NC |
4992 | } |
4993 | ||
4994 | free (phdrs); | |
32ec8896 | 4995 | return FALSE; |
d93f0186 NC |
4996 | } |
4997 | ||
32ec8896 | 4998 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4999 | |
32ec8896 | 5000 | static bfd_boolean |
dda8d76d | 5001 | process_program_headers (Filedata * filedata) |
252b5132 | 5002 | { |
2cf0635d | 5003 | Elf_Internal_Phdr * segment; |
b34976b6 | 5004 | unsigned int i; |
1a9ccd70 | 5005 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5006 | |
dda8d76d | 5007 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5008 | { |
82f2dbf7 | 5009 | /* PR binutils/12467. */ |
dda8d76d | 5010 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5011 | { |
5012 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5013 | " header offset, but no program headers\n")); | |
5014 | return FALSE; | |
5015 | } | |
82f2dbf7 | 5016 | else if (do_segments) |
252b5132 | 5017 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5018 | return TRUE; |
252b5132 RH |
5019 | } |
5020 | ||
5021 | if (do_segments && !do_header) | |
5022 | { | |
dda8d76d NC |
5023 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5024 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5025 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5026 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5027 | filedata->file_header.e_phnum), |
5028 | filedata->file_header.e_phnum, | |
5029 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5030 | } |
5031 | ||
dda8d76d | 5032 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5033 | return TRUE; |
103f02d3 | 5034 | |
252b5132 RH |
5035 | if (do_segments) |
5036 | { | |
dda8d76d | 5037 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5038 | printf (_("\nProgram Headers:\n")); |
5039 | else | |
5040 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5041 | |
f7a99963 NC |
5042 | if (is_32bit_elf) |
5043 | printf | |
5044 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5045 | else if (do_wide) |
5046 | printf | |
5047 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5048 | else |
5049 | { | |
5050 | printf | |
5051 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5052 | printf | |
5053 | (_(" FileSiz MemSiz Flags Align\n")); | |
5054 | } | |
252b5132 RH |
5055 | } |
5056 | ||
252b5132 | 5057 | dynamic_addr = 0; |
1b228002 | 5058 | dynamic_size = 0; |
252b5132 | 5059 | |
dda8d76d NC |
5060 | for (i = 0, segment = filedata->program_headers; |
5061 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5062 | i++, segment++) |
252b5132 RH |
5063 | { |
5064 | if (do_segments) | |
5065 | { | |
dda8d76d | 5066 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5067 | |
5068 | if (is_32bit_elf) | |
5069 | { | |
5070 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5071 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5072 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5073 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5074 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5075 | printf ("%c%c%c ", | |
5076 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5077 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5078 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5079 | printf ("%#lx", (unsigned long) segment->p_align); | |
5080 | } | |
d974e256 JJ |
5081 | else if (do_wide) |
5082 | { | |
5083 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5084 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5085 | else | |
5086 | { | |
5087 | print_vma (segment->p_offset, FULL_HEX); | |
5088 | putchar (' '); | |
5089 | } | |
5090 | ||
5091 | print_vma (segment->p_vaddr, FULL_HEX); | |
5092 | putchar (' '); | |
5093 | print_vma (segment->p_paddr, FULL_HEX); | |
5094 | putchar (' '); | |
5095 | ||
5096 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5097 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5098 | else | |
5099 | { | |
5100 | print_vma (segment->p_filesz, FULL_HEX); | |
5101 | putchar (' '); | |
5102 | } | |
5103 | ||
5104 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5105 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5106 | else | |
5107 | { | |
f48e6c45 | 5108 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5109 | } |
5110 | ||
5111 | printf (" %c%c%c ", | |
5112 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5113 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5114 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5115 | ||
5116 | if ((unsigned long) segment->p_align == segment->p_align) | |
5117 | printf ("%#lx", (unsigned long) segment->p_align); | |
5118 | else | |
5119 | { | |
5120 | print_vma (segment->p_align, PREFIX_HEX); | |
5121 | } | |
5122 | } | |
f7a99963 NC |
5123 | else |
5124 | { | |
5125 | print_vma (segment->p_offset, FULL_HEX); | |
5126 | putchar (' '); | |
5127 | print_vma (segment->p_vaddr, FULL_HEX); | |
5128 | putchar (' '); | |
5129 | print_vma (segment->p_paddr, FULL_HEX); | |
5130 | printf ("\n "); | |
5131 | print_vma (segment->p_filesz, FULL_HEX); | |
5132 | putchar (' '); | |
5133 | print_vma (segment->p_memsz, FULL_HEX); | |
5134 | printf (" %c%c%c ", | |
5135 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5136 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5137 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5138 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5139 | } |
252b5132 | 5140 | |
1a9ccd70 NC |
5141 | putc ('\n', stdout); |
5142 | } | |
f54498b4 | 5143 | |
252b5132 RH |
5144 | switch (segment->p_type) |
5145 | { | |
1a9ccd70 | 5146 | case PT_LOAD: |
502d895c NC |
5147 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5148 | required by the ELF standard, several programs, including the Linux | |
5149 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5150 | if (previous_load |
5151 | && previous_load->p_vaddr > segment->p_vaddr) | |
5152 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5153 | #endif |
1a9ccd70 NC |
5154 | if (segment->p_memsz < segment->p_filesz) |
5155 | error (_("the segment's file size is larger than its memory size\n")); | |
5156 | previous_load = segment; | |
5157 | break; | |
5158 | ||
5159 | case PT_PHDR: | |
5160 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5161 | if (i > 0 && previous_load != NULL) | |
5162 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5163 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5164 | { |
5165 | unsigned int j; | |
5166 | ||
dda8d76d NC |
5167 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5168 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5169 | && (filedata->program_headers[j].p_vaddr | |
5170 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5171 | >= (segment->p_vaddr + segment->p_filesz)) |
5172 | break; | |
dda8d76d | 5173 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5174 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5175 | } | |
5176 | break; | |
5177 | ||
252b5132 RH |
5178 | case PT_DYNAMIC: |
5179 | if (dynamic_addr) | |
5180 | error (_("more than one dynamic segment\n")); | |
5181 | ||
20737c13 AM |
5182 | /* By default, assume that the .dynamic section is the first |
5183 | section in the DYNAMIC segment. */ | |
5184 | dynamic_addr = segment->p_offset; | |
5185 | dynamic_size = segment->p_filesz; | |
5186 | ||
b2d38a17 NC |
5187 | /* Try to locate the .dynamic section. If there is |
5188 | a section header table, we can easily locate it. */ | |
dda8d76d | 5189 | if (filedata->section_headers != NULL) |
b2d38a17 | 5190 | { |
2cf0635d | 5191 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5192 | |
dda8d76d | 5193 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5194 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5195 | { |
28f997cf TG |
5196 | /* A corresponding .dynamic section is expected, but on |
5197 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5198 | if (!is_ia64_vms (filedata)) |
28f997cf | 5199 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5200 | break; |
5201 | } | |
5202 | ||
42bb2e33 | 5203 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5204 | { |
5205 | dynamic_size = 0; | |
5206 | break; | |
5207 | } | |
42bb2e33 | 5208 | |
b2d38a17 NC |
5209 | dynamic_addr = sec->sh_offset; |
5210 | dynamic_size = sec->sh_size; | |
5211 | ||
5212 | if (dynamic_addr < segment->p_offset | |
5213 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5214 | warn (_("the .dynamic section is not contained" |
5215 | " within the dynamic segment\n")); | |
b2d38a17 | 5216 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5217 | warn (_("the .dynamic section is not the first section" |
5218 | " in the dynamic segment.\n")); | |
b2d38a17 | 5219 | } |
39e224f6 MW |
5220 | |
5221 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5222 | segment. Check this after matching against the section headers | |
5223 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5224 | sections). */ | |
dda8d76d | 5225 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5226 | { |
5227 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5228 | dynamic_addr = dynamic_size = 0; | |
5229 | } | |
252b5132 RH |
5230 | break; |
5231 | ||
5232 | case PT_INTERP: | |
dda8d76d | 5233 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5234 | SEEK_SET)) |
252b5132 RH |
5235 | error (_("Unable to find program interpreter name\n")); |
5236 | else | |
5237 | { | |
f8eae8b2 | 5238 | char fmt [32]; |
9495b2e6 | 5239 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5240 | |
5241 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5242 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5243 | |
252b5132 | 5244 | program_interpreter[0] = 0; |
dda8d76d | 5245 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5246 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5247 | |
5248 | if (do_segments) | |
f54498b4 | 5249 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5250 | program_interpreter); |
5251 | } | |
5252 | break; | |
5253 | } | |
252b5132 RH |
5254 | } |
5255 | ||
dda8d76d NC |
5256 | if (do_segments |
5257 | && filedata->section_headers != NULL | |
5258 | && filedata->string_table != NULL) | |
252b5132 RH |
5259 | { |
5260 | printf (_("\n Section to Segment mapping:\n")); | |
5261 | printf (_(" Segment Sections...\n")); | |
5262 | ||
dda8d76d | 5263 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5264 | { |
9ad5cbcf | 5265 | unsigned int j; |
2cf0635d | 5266 | Elf_Internal_Shdr * section; |
252b5132 | 5267 | |
dda8d76d NC |
5268 | segment = filedata->program_headers + i; |
5269 | section = filedata->section_headers + 1; | |
252b5132 RH |
5270 | |
5271 | printf (" %2.2d ", i); | |
5272 | ||
dda8d76d | 5273 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5274 | { |
f4638467 AM |
5275 | if (!ELF_TBSS_SPECIAL (section, segment) |
5276 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5277 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5278 | } |
5279 | ||
5280 | putc ('\n',stdout); | |
5281 | } | |
5282 | } | |
5283 | ||
32ec8896 | 5284 | return TRUE; |
252b5132 RH |
5285 | } |
5286 | ||
5287 | ||
d93f0186 NC |
5288 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5289 | ||
5290 | static long | |
dda8d76d | 5291 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5292 | { |
2cf0635d | 5293 | Elf_Internal_Phdr * seg; |
d93f0186 | 5294 | |
dda8d76d | 5295 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5296 | { |
5297 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5298 | return (long) vma; | |
5299 | } | |
5300 | ||
dda8d76d NC |
5301 | for (seg = filedata->program_headers; |
5302 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5303 | ++seg) |
5304 | { | |
5305 | if (seg->p_type != PT_LOAD) | |
5306 | continue; | |
5307 | ||
5308 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5309 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5310 | return vma - seg->p_vaddr + seg->p_offset; | |
5311 | } | |
5312 | ||
5313 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5314 | (unsigned long) vma); |
d93f0186 NC |
5315 | return (long) vma; |
5316 | } | |
5317 | ||
5318 | ||
dda8d76d NC |
5319 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5320 | If PROBE is true, this is just a probe and we do not generate any error | |
5321 | messages if the load fails. */ | |
049b0c3a NC |
5322 | |
5323 | static bfd_boolean | |
dda8d76d | 5324 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5325 | { |
2cf0635d NC |
5326 | Elf32_External_Shdr * shdrs; |
5327 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5328 | unsigned int i; |
5329 | unsigned int size = filedata->file_header.e_shentsize; | |
5330 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5331 | |
5332 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5333 | if (size == 0 || num == 0) | |
5334 | return FALSE; | |
5335 | if (size < sizeof * shdrs) | |
5336 | { | |
5337 | if (! probe) | |
5338 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5339 | return FALSE; | |
5340 | } | |
5341 | if (!probe && size > sizeof * shdrs) | |
5342 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5343 | |
dda8d76d | 5344 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5345 | size, num, |
5346 | probe ? NULL : _("section headers")); | |
5347 | if (shdrs == NULL) | |
5348 | return FALSE; | |
252b5132 | 5349 | |
dda8d76d NC |
5350 | free (filedata->section_headers); |
5351 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5352 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5353 | if (filedata->section_headers == NULL) | |
252b5132 | 5354 | { |
049b0c3a | 5355 | if (!probe) |
8b73c356 | 5356 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5357 | free (shdrs); |
049b0c3a | 5358 | return FALSE; |
252b5132 RH |
5359 | } |
5360 | ||
dda8d76d | 5361 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5362 | i < num; |
b34976b6 | 5363 | i++, internal++) |
252b5132 RH |
5364 | { |
5365 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5366 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5367 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5368 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5369 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5370 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5371 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5372 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5373 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5374 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5375 | if (!probe && internal->sh_link > num) |
5376 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5377 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5378 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5379 | } |
5380 | ||
5381 | free (shdrs); | |
049b0c3a | 5382 | return TRUE; |
252b5132 RH |
5383 | } |
5384 | ||
dda8d76d NC |
5385 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5386 | ||
049b0c3a | 5387 | static bfd_boolean |
dda8d76d | 5388 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5389 | { |
dda8d76d NC |
5390 | Elf64_External_Shdr * shdrs; |
5391 | Elf_Internal_Shdr * internal; | |
5392 | unsigned int i; | |
5393 | unsigned int size = filedata->file_header.e_shentsize; | |
5394 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5395 | |
5396 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5397 | if (size == 0 || num == 0) | |
5398 | return FALSE; | |
dda8d76d | 5399 | |
049b0c3a NC |
5400 | if (size < sizeof * shdrs) |
5401 | { | |
5402 | if (! probe) | |
5403 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5404 | return FALSE; | |
5405 | } | |
dda8d76d | 5406 | |
049b0c3a NC |
5407 | if (! probe && size > sizeof * shdrs) |
5408 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5409 | |
dda8d76d NC |
5410 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5411 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5412 | size, num, |
5413 | probe ? NULL : _("section headers")); | |
5414 | if (shdrs == NULL) | |
5415 | return FALSE; | |
9ea033b2 | 5416 | |
dda8d76d NC |
5417 | free (filedata->section_headers); |
5418 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5419 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5420 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5421 | { |
049b0c3a | 5422 | if (! probe) |
8b73c356 | 5423 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5424 | free (shdrs); |
049b0c3a | 5425 | return FALSE; |
9ea033b2 NC |
5426 | } |
5427 | ||
dda8d76d | 5428 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5429 | i < num; |
b34976b6 | 5430 | i++, internal++) |
9ea033b2 NC |
5431 | { |
5432 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5433 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5434 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5435 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5436 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5437 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5438 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5439 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5440 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5441 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5442 | if (!probe && internal->sh_link > num) |
5443 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5444 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5445 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5446 | } |
5447 | ||
5448 | free (shdrs); | |
049b0c3a | 5449 | return TRUE; |
9ea033b2 NC |
5450 | } |
5451 | ||
252b5132 | 5452 | static Elf_Internal_Sym * |
dda8d76d NC |
5453 | get_32bit_elf_symbols (Filedata * filedata, |
5454 | Elf_Internal_Shdr * section, | |
5455 | unsigned long * num_syms_return) | |
252b5132 | 5456 | { |
ba5cdace | 5457 | unsigned long number = 0; |
dd24e3da | 5458 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5459 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5460 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5461 | Elf_Internal_Sym * psym; |
b34976b6 | 5462 | unsigned int j; |
e3d39609 | 5463 | elf_section_list * entry; |
252b5132 | 5464 | |
c9c1d674 EG |
5465 | if (section->sh_size == 0) |
5466 | { | |
5467 | if (num_syms_return != NULL) | |
5468 | * num_syms_return = 0; | |
5469 | return NULL; | |
5470 | } | |
5471 | ||
dd24e3da | 5472 | /* Run some sanity checks first. */ |
c9c1d674 | 5473 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5474 | { |
c9c1d674 | 5475 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5476 | printable_section_name (filedata, section), |
5477 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5478 | goto exit_point; |
dd24e3da NC |
5479 | } |
5480 | ||
dda8d76d | 5481 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5482 | { |
5483 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5484 | printable_section_name (filedata, section), |
5485 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5486 | goto exit_point; |
5487 | } | |
5488 | ||
dd24e3da NC |
5489 | number = section->sh_size / section->sh_entsize; |
5490 | ||
5491 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5492 | { | |
c9c1d674 | 5493 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5494 | (unsigned long) section->sh_size, |
dda8d76d | 5495 | printable_section_name (filedata, section), |
8066deb1 | 5496 | (unsigned long) section->sh_entsize); |
ba5cdace | 5497 | goto exit_point; |
dd24e3da NC |
5498 | } |
5499 | ||
dda8d76d | 5500 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5501 | section->sh_size, _("symbols")); |
dd24e3da | 5502 | if (esyms == NULL) |
ba5cdace | 5503 | goto exit_point; |
252b5132 | 5504 | |
e3d39609 NC |
5505 | shndx = NULL; |
5506 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5507 | { | |
5508 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5509 | continue; | |
5510 | ||
5511 | if (shndx != NULL) | |
5512 | { | |
5513 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5514 | free (shndx); | |
5515 | } | |
5516 | ||
5517 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5518 | entry->hdr->sh_offset, | |
5519 | 1, entry->hdr->sh_size, | |
5520 | _("symbol table section indices")); | |
5521 | if (shndx == NULL) | |
5522 | goto exit_point; | |
5523 | ||
5524 | /* PR17531: file: heap-buffer-overflow */ | |
5525 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5526 | { | |
5527 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5528 | printable_section_name (filedata, entry->hdr), | |
5529 | (unsigned long) entry->hdr->sh_size, | |
5530 | (unsigned long) section->sh_size); | |
5531 | goto exit_point; | |
c9c1d674 | 5532 | } |
e3d39609 | 5533 | } |
9ad5cbcf | 5534 | |
3f5e193b | 5535 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5536 | |
5537 | if (isyms == NULL) | |
5538 | { | |
8b73c356 NC |
5539 | error (_("Out of memory reading %lu symbols\n"), |
5540 | (unsigned long) number); | |
dd24e3da | 5541 | goto exit_point; |
252b5132 RH |
5542 | } |
5543 | ||
dd24e3da | 5544 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5545 | { |
5546 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5547 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5548 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5549 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5550 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5551 | psym->st_shndx |
5552 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5553 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5554 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5555 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5556 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5557 | } | |
5558 | ||
dd24e3da | 5559 | exit_point: |
e3d39609 NC |
5560 | free (shndx); |
5561 | free (esyms); | |
252b5132 | 5562 | |
ba5cdace NC |
5563 | if (num_syms_return != NULL) |
5564 | * num_syms_return = isyms == NULL ? 0 : number; | |
5565 | ||
252b5132 RH |
5566 | return isyms; |
5567 | } | |
5568 | ||
9ea033b2 | 5569 | static Elf_Internal_Sym * |
dda8d76d NC |
5570 | get_64bit_elf_symbols (Filedata * filedata, |
5571 | Elf_Internal_Shdr * section, | |
5572 | unsigned long * num_syms_return) | |
9ea033b2 | 5573 | { |
ba5cdace NC |
5574 | unsigned long number = 0; |
5575 | Elf64_External_Sym * esyms = NULL; | |
5576 | Elf_External_Sym_Shndx * shndx = NULL; | |
5577 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5578 | Elf_Internal_Sym * psym; |
b34976b6 | 5579 | unsigned int j; |
e3d39609 | 5580 | elf_section_list * entry; |
9ea033b2 | 5581 | |
c9c1d674 EG |
5582 | if (section->sh_size == 0) |
5583 | { | |
5584 | if (num_syms_return != NULL) | |
5585 | * num_syms_return = 0; | |
5586 | return NULL; | |
5587 | } | |
5588 | ||
dd24e3da | 5589 | /* Run some sanity checks first. */ |
c9c1d674 | 5590 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5591 | { |
c9c1d674 | 5592 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5593 | printable_section_name (filedata, section), |
8066deb1 | 5594 | (unsigned long) section->sh_entsize); |
ba5cdace | 5595 | goto exit_point; |
dd24e3da NC |
5596 | } |
5597 | ||
dda8d76d | 5598 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5599 | { |
5600 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5601 | printable_section_name (filedata, section), |
8066deb1 | 5602 | (unsigned long) section->sh_size); |
f54498b4 NC |
5603 | goto exit_point; |
5604 | } | |
5605 | ||
dd24e3da NC |
5606 | number = section->sh_size / section->sh_entsize; |
5607 | ||
5608 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5609 | { | |
c9c1d674 | 5610 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5611 | (unsigned long) section->sh_size, |
dda8d76d | 5612 | printable_section_name (filedata, section), |
8066deb1 | 5613 | (unsigned long) section->sh_entsize); |
ba5cdace | 5614 | goto exit_point; |
dd24e3da NC |
5615 | } |
5616 | ||
dda8d76d | 5617 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5618 | section->sh_size, _("symbols")); |
a6e9f9df | 5619 | if (!esyms) |
ba5cdace | 5620 | goto exit_point; |
9ea033b2 | 5621 | |
e3d39609 NC |
5622 | shndx = NULL; |
5623 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5624 | { | |
5625 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5626 | continue; | |
5627 | ||
5628 | if (shndx != NULL) | |
5629 | { | |
5630 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5631 | free (shndx); | |
c9c1d674 | 5632 | } |
e3d39609 NC |
5633 | |
5634 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5635 | entry->hdr->sh_offset, | |
5636 | 1, entry->hdr->sh_size, | |
5637 | _("symbol table section indices")); | |
5638 | if (shndx == NULL) | |
5639 | goto exit_point; | |
5640 | ||
5641 | /* PR17531: file: heap-buffer-overflow */ | |
5642 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5643 | { | |
5644 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5645 | printable_section_name (filedata, entry->hdr), | |
5646 | (unsigned long) entry->hdr->sh_size, | |
5647 | (unsigned long) section->sh_size); | |
5648 | goto exit_point; | |
5649 | } | |
5650 | } | |
9ad5cbcf | 5651 | |
3f5e193b | 5652 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5653 | |
5654 | if (isyms == NULL) | |
5655 | { | |
8b73c356 NC |
5656 | error (_("Out of memory reading %lu symbols\n"), |
5657 | (unsigned long) number); | |
ba5cdace | 5658 | goto exit_point; |
9ea033b2 NC |
5659 | } |
5660 | ||
ba5cdace | 5661 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5662 | { |
5663 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5664 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5665 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5666 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5667 | |
4fbb74a6 | 5668 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5669 | psym->st_shndx |
5670 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5671 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5672 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5673 | |
66543521 AM |
5674 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5675 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5676 | } |
5677 | ||
ba5cdace | 5678 | exit_point: |
e3d39609 NC |
5679 | free (shndx); |
5680 | free (esyms); | |
ba5cdace NC |
5681 | |
5682 | if (num_syms_return != NULL) | |
5683 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5684 | |
5685 | return isyms; | |
5686 | } | |
5687 | ||
d1133906 | 5688 | static const char * |
dda8d76d | 5689 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5690 | { |
5477e8a0 | 5691 | static char buff[1024]; |
2cf0635d | 5692 | char * p = buff; |
32ec8896 NC |
5693 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5694 | signed int sindex; | |
5695 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5696 | bfd_vma os_flags = 0; |
5697 | bfd_vma proc_flags = 0; | |
5698 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5699 | static const struct |
5477e8a0 | 5700 | { |
2cf0635d | 5701 | const char * str; |
32ec8896 | 5702 | unsigned int len; |
5477e8a0 L |
5703 | } |
5704 | flags [] = | |
5705 | { | |
cfcac11d NC |
5706 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5707 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5708 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5709 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5710 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5711 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5712 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5713 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5714 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5715 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5716 | /* IA-64 specific. */ | |
5717 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5718 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5719 | /* IA-64 OpenVMS specific. */ | |
5720 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5721 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5722 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5723 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5724 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5725 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5726 | /* Generic. */ |
cfcac11d | 5727 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5728 | /* SPARC specific. */ |
77115a4a | 5729 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5730 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5731 | /* ARM specific. */ | |
5732 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5733 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5734 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5735 | /* GNU specific. */ | |
5736 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5737 | /* VLE specific. */ |
5738 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5739 | }; |
5740 | ||
5741 | if (do_section_details) | |
5742 | { | |
8d5ff12c L |
5743 | sprintf (buff, "[%*.*lx]: ", |
5744 | field_size, field_size, (unsigned long) sh_flags); | |
5745 | p += field_size + 4; | |
5477e8a0 | 5746 | } |
76da6bbe | 5747 | |
d1133906 NC |
5748 | while (sh_flags) |
5749 | { | |
5750 | bfd_vma flag; | |
5751 | ||
5752 | flag = sh_flags & - sh_flags; | |
5753 | sh_flags &= ~ flag; | |
76da6bbe | 5754 | |
5477e8a0 | 5755 | if (do_section_details) |
d1133906 | 5756 | { |
5477e8a0 L |
5757 | switch (flag) |
5758 | { | |
91d6fa6a NC |
5759 | case SHF_WRITE: sindex = 0; break; |
5760 | case SHF_ALLOC: sindex = 1; break; | |
5761 | case SHF_EXECINSTR: sindex = 2; break; | |
5762 | case SHF_MERGE: sindex = 3; break; | |
5763 | case SHF_STRINGS: sindex = 4; break; | |
5764 | case SHF_INFO_LINK: sindex = 5; break; | |
5765 | case SHF_LINK_ORDER: sindex = 6; break; | |
5766 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5767 | case SHF_GROUP: sindex = 8; break; | |
5768 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5769 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5770 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5771 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5772 | |
5477e8a0 | 5773 | default: |
91d6fa6a | 5774 | sindex = -1; |
dda8d76d | 5775 | switch (filedata->file_header.e_machine) |
148b93f2 | 5776 | { |
cfcac11d | 5777 | case EM_IA_64: |
148b93f2 | 5778 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5779 | sindex = 10; |
148b93f2 | 5780 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5781 | sindex = 11; |
148b93f2 | 5782 | #ifdef BFD64 |
dda8d76d | 5783 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5784 | switch (flag) |
5785 | { | |
91d6fa6a NC |
5786 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5787 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5788 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5789 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5790 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5791 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5792 | default: break; |
5793 | } | |
5794 | #endif | |
cfcac11d NC |
5795 | break; |
5796 | ||
caa83f8b | 5797 | case EM_386: |
22abe556 | 5798 | case EM_IAMCU: |
caa83f8b | 5799 | case EM_X86_64: |
7f502d6c | 5800 | case EM_L1OM: |
7a9068fe | 5801 | case EM_K1OM: |
cfcac11d NC |
5802 | case EM_OLD_SPARCV9: |
5803 | case EM_SPARC32PLUS: | |
5804 | case EM_SPARCV9: | |
5805 | case EM_SPARC: | |
18ae9cc1 | 5806 | if (flag == SHF_ORDERED) |
91d6fa6a | 5807 | sindex = 19; |
cfcac11d | 5808 | break; |
ac4c9b04 MG |
5809 | |
5810 | case EM_ARM: | |
5811 | switch (flag) | |
5812 | { | |
5813 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5814 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5815 | case SHF_COMDEF: sindex = 23; break; |
5816 | default: break; | |
5817 | } | |
5818 | break; | |
83eef883 AFB |
5819 | case EM_PPC: |
5820 | if (flag == SHF_PPC_VLE) | |
5821 | sindex = 25; | |
5822 | break; | |
ac4c9b04 | 5823 | |
cfcac11d NC |
5824 | default: |
5825 | break; | |
148b93f2 | 5826 | } |
5477e8a0 L |
5827 | } |
5828 | ||
91d6fa6a | 5829 | if (sindex != -1) |
5477e8a0 | 5830 | { |
8d5ff12c L |
5831 | if (p != buff + field_size + 4) |
5832 | { | |
5833 | if (size < (10 + 2)) | |
bee0ee85 NC |
5834 | { |
5835 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5836 | return _("<unknown>"); | |
5837 | } | |
8d5ff12c L |
5838 | size -= 2; |
5839 | *p++ = ','; | |
5840 | *p++ = ' '; | |
5841 | } | |
5842 | ||
91d6fa6a NC |
5843 | size -= flags [sindex].len; |
5844 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5845 | } |
3b22753a | 5846 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5847 | os_flags |= flag; |
d1133906 | 5848 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5849 | proc_flags |= flag; |
d1133906 | 5850 | else |
8d5ff12c | 5851 | unknown_flags |= flag; |
5477e8a0 L |
5852 | } |
5853 | else | |
5854 | { | |
5855 | switch (flag) | |
5856 | { | |
5857 | case SHF_WRITE: *p = 'W'; break; | |
5858 | case SHF_ALLOC: *p = 'A'; break; | |
5859 | case SHF_EXECINSTR: *p = 'X'; break; | |
5860 | case SHF_MERGE: *p = 'M'; break; | |
5861 | case SHF_STRINGS: *p = 'S'; break; | |
5862 | case SHF_INFO_LINK: *p = 'I'; break; | |
5863 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5864 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5865 | case SHF_GROUP: *p = 'G'; break; | |
5866 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5867 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5868 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5869 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5870 | |
5871 | default: | |
dda8d76d NC |
5872 | if ((filedata->file_header.e_machine == EM_X86_64 |
5873 | || filedata->file_header.e_machine == EM_L1OM | |
5874 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5875 | && flag == SHF_X86_64_LARGE) |
5876 | *p = 'l'; | |
dda8d76d | 5877 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5878 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5879 | *p = 'y'; |
dda8d76d | 5880 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5881 | && flag == SHF_PPC_VLE) |
5882 | *p = 'v'; | |
5477e8a0 L |
5883 | else if (flag & SHF_MASKOS) |
5884 | { | |
5885 | *p = 'o'; | |
5886 | sh_flags &= ~ SHF_MASKOS; | |
5887 | } | |
5888 | else if (flag & SHF_MASKPROC) | |
5889 | { | |
5890 | *p = 'p'; | |
5891 | sh_flags &= ~ SHF_MASKPROC; | |
5892 | } | |
5893 | else | |
5894 | *p = 'x'; | |
5895 | break; | |
5896 | } | |
5897 | p++; | |
d1133906 NC |
5898 | } |
5899 | } | |
76da6bbe | 5900 | |
8d5ff12c L |
5901 | if (do_section_details) |
5902 | { | |
5903 | if (os_flags) | |
5904 | { | |
5905 | size -= 5 + field_size; | |
5906 | if (p != buff + field_size + 4) | |
5907 | { | |
5908 | if (size < (2 + 1)) | |
bee0ee85 NC |
5909 | { |
5910 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5911 | return _("<unknown>"); | |
5912 | } | |
8d5ff12c L |
5913 | size -= 2; |
5914 | *p++ = ','; | |
5915 | *p++ = ' '; | |
5916 | } | |
5917 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5918 | (unsigned long) os_flags); | |
5919 | p += 5 + field_size; | |
5920 | } | |
5921 | if (proc_flags) | |
5922 | { | |
5923 | size -= 7 + field_size; | |
5924 | if (p != buff + field_size + 4) | |
5925 | { | |
5926 | if (size < (2 + 1)) | |
bee0ee85 NC |
5927 | { |
5928 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5929 | return _("<unknown>"); | |
5930 | } | |
8d5ff12c L |
5931 | size -= 2; |
5932 | *p++ = ','; | |
5933 | *p++ = ' '; | |
5934 | } | |
5935 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5936 | (unsigned long) proc_flags); | |
5937 | p += 7 + field_size; | |
5938 | } | |
5939 | if (unknown_flags) | |
5940 | { | |
5941 | size -= 10 + field_size; | |
5942 | if (p != buff + field_size + 4) | |
5943 | { | |
5944 | if (size < (2 + 1)) | |
bee0ee85 NC |
5945 | { |
5946 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5947 | return _("<unknown>"); | |
5948 | } | |
8d5ff12c L |
5949 | size -= 2; |
5950 | *p++ = ','; | |
5951 | *p++ = ' '; | |
5952 | } | |
2b692964 | 5953 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5954 | (unsigned long) unknown_flags); |
5955 | p += 10 + field_size; | |
5956 | } | |
5957 | } | |
5958 | ||
e9e44622 | 5959 | *p = '\0'; |
d1133906 NC |
5960 | return buff; |
5961 | } | |
5962 | ||
77115a4a | 5963 | static unsigned int |
ebdf1ebf | 5964 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5965 | { |
5966 | if (is_32bit_elf) | |
5967 | { | |
5968 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5969 | |
ebdf1ebf NC |
5970 | if (size < sizeof (* echdr)) |
5971 | { | |
5972 | error (_("Compressed section is too small even for a compression header\n")); | |
5973 | return 0; | |
5974 | } | |
5975 | ||
77115a4a L |
5976 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5977 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5978 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5979 | return sizeof (*echdr); | |
5980 | } | |
5981 | else | |
5982 | { | |
5983 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5984 | |
ebdf1ebf NC |
5985 | if (size < sizeof (* echdr)) |
5986 | { | |
5987 | error (_("Compressed section is too small even for a compression header\n")); | |
5988 | return 0; | |
5989 | } | |
5990 | ||
77115a4a L |
5991 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5992 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5993 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5994 | return sizeof (*echdr); | |
5995 | } | |
5996 | } | |
5997 | ||
32ec8896 | 5998 | static bfd_boolean |
dda8d76d | 5999 | process_section_headers (Filedata * filedata) |
252b5132 | 6000 | { |
2cf0635d | 6001 | Elf_Internal_Shdr * section; |
b34976b6 | 6002 | unsigned int i; |
252b5132 | 6003 | |
dda8d76d | 6004 | filedata->section_headers = NULL; |
252b5132 | 6005 | |
dda8d76d | 6006 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6007 | { |
82f2dbf7 | 6008 | /* PR binutils/12467. */ |
dda8d76d | 6009 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6010 | { |
6011 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6012 | " section header offset, but no section headers\n")); | |
6013 | return FALSE; | |
6014 | } | |
82f2dbf7 | 6015 | else if (do_sections) |
252b5132 RH |
6016 | printf (_("\nThere are no sections in this file.\n")); |
6017 | ||
32ec8896 | 6018 | return TRUE; |
252b5132 RH |
6019 | } |
6020 | ||
6021 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6022 | printf (ngettext ("There is %d section header, " |
6023 | "starting at offset 0x%lx:\n", | |
6024 | "There are %d section headers, " | |
6025 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6026 | filedata->file_header.e_shnum), |
6027 | filedata->file_header.e_shnum, | |
6028 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6029 | |
9ea033b2 NC |
6030 | if (is_32bit_elf) |
6031 | { | |
dda8d76d | 6032 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6033 | return FALSE; |
6034 | } | |
6035 | else | |
6036 | { | |
dda8d76d | 6037 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6038 | return FALSE; |
9ea033b2 | 6039 | } |
252b5132 RH |
6040 | |
6041 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6042 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6043 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6044 | { |
dda8d76d | 6045 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6046 | |
c256ffe7 JJ |
6047 | if (section->sh_size != 0) |
6048 | { | |
dda8d76d NC |
6049 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6050 | 1, section->sh_size, | |
6051 | _("string table")); | |
0de14b54 | 6052 | |
dda8d76d | 6053 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6054 | } |
252b5132 RH |
6055 | } |
6056 | ||
6057 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6058 | and dynamic string table and debug sections. */ |
252b5132 RH |
6059 | dynamic_symbols = NULL; |
6060 | dynamic_strings = NULL; | |
6061 | dynamic_syminfo = NULL; | |
6a40cf0c | 6062 | symtab_shndx_list = NULL; |
103f02d3 | 6063 | |
89fac5e3 | 6064 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6065 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6066 | { |
6067 | case EM_MIPS: | |
6068 | case EM_MIPS_RS3_LE: | |
6069 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6070 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6071 | variant for which the normal FDE address size rules apply. | |
6072 | ||
6073 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6074 | section, where XX is the size of longs in bits. Unfortunately, | |
6075 | earlier compilers provided no way of distinguishing ILP32 objects | |
6076 | from LP64 objects, so if there's any doubt, we should assume that | |
6077 | the official LP64 form is being used. */ | |
dda8d76d NC |
6078 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6079 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6080 | eh_addr_size = 8; |
6081 | break; | |
0f56a26a DD |
6082 | |
6083 | case EM_H8_300: | |
6084 | case EM_H8_300H: | |
dda8d76d | 6085 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6086 | { |
6087 | case E_H8_MACH_H8300: | |
6088 | case E_H8_MACH_H8300HN: | |
6089 | case E_H8_MACH_H8300SN: | |
6090 | case E_H8_MACH_H8300SXN: | |
6091 | eh_addr_size = 2; | |
6092 | break; | |
6093 | case E_H8_MACH_H8300H: | |
6094 | case E_H8_MACH_H8300S: | |
6095 | case E_H8_MACH_H8300SX: | |
6096 | eh_addr_size = 4; | |
6097 | break; | |
6098 | } | |
f4236fe4 DD |
6099 | break; |
6100 | ||
ff7eeb89 | 6101 | case EM_M32C_OLD: |
f4236fe4 | 6102 | case EM_M32C: |
dda8d76d | 6103 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6104 | { |
6105 | case EF_M32C_CPU_M16C: | |
6106 | eh_addr_size = 2; | |
6107 | break; | |
6108 | } | |
6109 | break; | |
89fac5e3 RS |
6110 | } |
6111 | ||
76ca31c0 NC |
6112 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6113 | do \ | |
6114 | { \ | |
6115 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6116 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6117 | { \ |
76ca31c0 NC |
6118 | char buf[40]; \ |
6119 | sprintf_vma (buf, section->sh_entsize); \ | |
6120 | /* Note: coded this way so that there is a single string for \ | |
6121 | translation. */ \ | |
6122 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6123 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6124 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6125 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6126 | } \ |
6127 | } \ | |
08d8fa11 | 6128 | while (0) |
9dd3a467 NC |
6129 | |
6130 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6131 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6132 | sizeof (Elf64_External_##type)) | |
6133 | ||
dda8d76d NC |
6134 | for (i = 0, section = filedata->section_headers; |
6135 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6136 | i++, section++) |
252b5132 | 6137 | { |
2cf0635d | 6138 | char * name = SECTION_NAME (section); |
252b5132 RH |
6139 | |
6140 | if (section->sh_type == SHT_DYNSYM) | |
6141 | { | |
6142 | if (dynamic_symbols != NULL) | |
6143 | { | |
6144 | error (_("File contains multiple dynamic symbol tables\n")); | |
6145 | continue; | |
6146 | } | |
6147 | ||
08d8fa11 | 6148 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6149 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6150 | } |
6151 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6152 | && streq (name, ".dynstr")) |
252b5132 RH |
6153 | { |
6154 | if (dynamic_strings != NULL) | |
6155 | { | |
6156 | error (_("File contains multiple dynamic string tables\n")); | |
6157 | continue; | |
6158 | } | |
6159 | ||
dda8d76d | 6160 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6161 | 1, section->sh_size, |
6162 | _("dynamic strings")); | |
59245841 | 6163 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6164 | } |
9ad5cbcf AM |
6165 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6166 | { | |
6a40cf0c | 6167 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6168 | |
6a40cf0c NC |
6169 | entry->hdr = section; |
6170 | entry->next = symtab_shndx_list; | |
6171 | symtab_shndx_list = entry; | |
9ad5cbcf | 6172 | } |
08d8fa11 JJ |
6173 | else if (section->sh_type == SHT_SYMTAB) |
6174 | CHECK_ENTSIZE (section, i, Sym); | |
6175 | else if (section->sh_type == SHT_GROUP) | |
6176 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6177 | else if (section->sh_type == SHT_REL) | |
6178 | CHECK_ENTSIZE (section, i, Rel); | |
6179 | else if (section->sh_type == SHT_RELA) | |
6180 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6181 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6182 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6183 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6184 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6185 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6186 | && (const_strneq (name, ".debug_") |
6187 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6188 | { |
1b315056 CS |
6189 | if (name[1] == 'z') |
6190 | name += sizeof (".zdebug_") - 1; | |
6191 | else | |
6192 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6193 | |
6194 | if (do_debugging | |
4723351a CC |
6195 | || (do_debug_info && const_strneq (name, "info")) |
6196 | || (do_debug_info && const_strneq (name, "types")) | |
6197 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6198 | || (do_debug_lines && strcmp (name, "line") == 0) |
6199 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6200 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6201 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6202 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6203 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6204 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6205 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6206 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6207 | || (do_debug_frames && const_strneq (name, "frame")) |
6208 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6209 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6210 | || (do_debug_str && const_strneq (name, "str")) | |
6211 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6212 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6213 | || (do_debug_addr && const_strneq (name, "addr")) |
6214 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6215 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6216 | ) |
dda8d76d | 6217 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6218 | } |
a262ae96 | 6219 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6220 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6221 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6222 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6223 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6224 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6225 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6226 | || streq (name, ".debug_names"))) | |
dda8d76d | 6227 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6228 | /* Trace sections for Itanium VMS. */ |
6229 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6230 | || do_trace_aranges) | |
6231 | && const_strneq (name, ".trace_")) | |
6232 | { | |
6233 | name += sizeof (".trace_") - 1; | |
6234 | ||
6235 | if (do_debugging | |
6236 | || (do_trace_info && streq (name, "info")) | |
6237 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6238 | || (do_trace_aranges && streq (name, "aranges")) | |
6239 | ) | |
dda8d76d | 6240 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6241 | } |
dda8d76d NC |
6242 | else if ((do_debugging || do_debug_links) |
6243 | && (const_strneq (name, ".gnu_debuglink") | |
6244 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6245 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6246 | } |
6247 | ||
6248 | if (! do_sections) | |
32ec8896 | 6249 | return TRUE; |
252b5132 | 6250 | |
dda8d76d | 6251 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6252 | printf (_("\nSection Headers:\n")); |
6253 | else | |
6254 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6255 | |
f7a99963 | 6256 | if (is_32bit_elf) |
595cf52e | 6257 | { |
5477e8a0 | 6258 | if (do_section_details) |
595cf52e L |
6259 | { |
6260 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6261 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6262 | } |
6263 | else | |
6264 | printf | |
6265 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6266 | } | |
d974e256 | 6267 | else if (do_wide) |
595cf52e | 6268 | { |
5477e8a0 | 6269 | if (do_section_details) |
595cf52e L |
6270 | { |
6271 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6272 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6273 | } |
6274 | else | |
6275 | printf | |
6276 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6277 | } | |
f7a99963 NC |
6278 | else |
6279 | { | |
5477e8a0 | 6280 | if (do_section_details) |
595cf52e L |
6281 | { |
6282 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6283 | printf (_(" Type Address Offset Link\n")); |
6284 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6285 | } |
6286 | else | |
6287 | { | |
6288 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6289 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6290 | } | |
f7a99963 | 6291 | } |
252b5132 | 6292 | |
5477e8a0 L |
6293 | if (do_section_details) |
6294 | printf (_(" Flags\n")); | |
6295 | ||
dda8d76d NC |
6296 | for (i = 0, section = filedata->section_headers; |
6297 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6298 | i++, section++) |
252b5132 | 6299 | { |
dd905818 NC |
6300 | /* Run some sanity checks on the section header. */ |
6301 | ||
6302 | /* Check the sh_link field. */ | |
6303 | switch (section->sh_type) | |
6304 | { | |
285e3f99 AM |
6305 | case SHT_REL: |
6306 | case SHT_RELA: | |
6307 | if (section->sh_link == 0 | |
6308 | && (filedata->file_header.e_type == ET_EXEC | |
6309 | || filedata->file_header.e_type == ET_DYN)) | |
6310 | /* A dynamic relocation section where all entries use a | |
6311 | zero symbol index need not specify a symtab section. */ | |
6312 | break; | |
6313 | /* Fall through. */ | |
dd905818 NC |
6314 | case SHT_SYMTAB_SHNDX: |
6315 | case SHT_GROUP: | |
6316 | case SHT_HASH: | |
6317 | case SHT_GNU_HASH: | |
6318 | case SHT_GNU_versym: | |
285e3f99 | 6319 | if (section->sh_link == 0 |
dda8d76d NC |
6320 | || section->sh_link >= filedata->file_header.e_shnum |
6321 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6322 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6323 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6324 | i, section->sh_link); | |
6325 | break; | |
6326 | ||
6327 | case SHT_DYNAMIC: | |
6328 | case SHT_SYMTAB: | |
6329 | case SHT_DYNSYM: | |
6330 | case SHT_GNU_verneed: | |
6331 | case SHT_GNU_verdef: | |
6332 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6333 | if (section->sh_link == 0 |
dda8d76d NC |
6334 | || section->sh_link >= filedata->file_header.e_shnum |
6335 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6336 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6337 | i, section->sh_link); | |
6338 | break; | |
6339 | ||
6340 | case SHT_INIT_ARRAY: | |
6341 | case SHT_FINI_ARRAY: | |
6342 | case SHT_PREINIT_ARRAY: | |
6343 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6344 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6345 | i, section->sh_link); | |
6346 | break; | |
6347 | ||
6348 | default: | |
6349 | /* FIXME: Add support for target specific section types. */ | |
6350 | #if 0 /* Currently we do not check other section types as there are too | |
6351 | many special cases. Stab sections for example have a type | |
6352 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6353 | section. */ | |
6354 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6355 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6356 | i, section->sh_link); | |
6357 | #endif | |
6358 | break; | |
6359 | } | |
6360 | ||
6361 | /* Check the sh_info field. */ | |
6362 | switch (section->sh_type) | |
6363 | { | |
6364 | case SHT_REL: | |
6365 | case SHT_RELA: | |
285e3f99 AM |
6366 | if (section->sh_info == 0 |
6367 | && (filedata->file_header.e_type == ET_EXEC | |
6368 | || filedata->file_header.e_type == ET_DYN)) | |
6369 | /* Dynamic relocations apply to segments, so they do not | |
6370 | need to specify the section they relocate. */ | |
6371 | break; | |
6372 | if (section->sh_info == 0 | |
dda8d76d NC |
6373 | || section->sh_info >= filedata->file_header.e_shnum |
6374 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6375 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6376 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6377 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6378 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6379 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6380 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6381 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6382 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6383 | i, section->sh_info); | |
dd905818 NC |
6384 | break; |
6385 | ||
6386 | case SHT_DYNAMIC: | |
6387 | case SHT_HASH: | |
6388 | case SHT_SYMTAB_SHNDX: | |
6389 | case SHT_INIT_ARRAY: | |
6390 | case SHT_FINI_ARRAY: | |
6391 | case SHT_PREINIT_ARRAY: | |
6392 | if (section->sh_info != 0) | |
6393 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6394 | i, section->sh_info); | |
6395 | break; | |
6396 | ||
6397 | case SHT_GROUP: | |
6398 | case SHT_SYMTAB: | |
6399 | case SHT_DYNSYM: | |
6400 | /* A symbol index - we assume that it is valid. */ | |
6401 | break; | |
6402 | ||
6403 | default: | |
6404 | /* FIXME: Add support for target specific section types. */ | |
6405 | if (section->sh_type == SHT_NOBITS) | |
6406 | /* NOBITS section headers with non-zero sh_info fields can be | |
6407 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6408 | information. The stripped sections have their headers |
6409 | preserved but their types set to SHT_NOBITS. So do not check | |
6410 | this type of section. */ | |
dd905818 NC |
6411 | ; |
6412 | else if (section->sh_flags & SHF_INFO_LINK) | |
6413 | { | |
dda8d76d | 6414 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6415 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6416 | } | |
a91e1603 L |
6417 | else if (section->sh_type < SHT_LOOS |
6418 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6419 | && section->sh_info != 0) | |
dd905818 NC |
6420 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6421 | i, section->sh_info); | |
6422 | break; | |
6423 | } | |
6424 | ||
3e6b6445 | 6425 | /* Check the sh_size field. */ |
dda8d76d | 6426 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6427 | && section->sh_type != SHT_NOBITS |
6428 | && section->sh_type != SHT_NULL | |
6429 | && section->sh_type < SHT_LOOS) | |
6430 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6431 | ||
7bfd842d | 6432 | printf (" [%2u] ", i); |
5477e8a0 | 6433 | if (do_section_details) |
dda8d76d | 6434 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6435 | else |
74e1a04b | 6436 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6437 | |
ea52a088 | 6438 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6439 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6440 | |
f7a99963 NC |
6441 | if (is_32bit_elf) |
6442 | { | |
cfcac11d NC |
6443 | const char * link_too_big = NULL; |
6444 | ||
f7a99963 | 6445 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6446 | |
f7a99963 NC |
6447 | printf ( " %6.6lx %6.6lx %2.2lx", |
6448 | (unsigned long) section->sh_offset, | |
6449 | (unsigned long) section->sh_size, | |
6450 | (unsigned long) section->sh_entsize); | |
d1133906 | 6451 | |
5477e8a0 L |
6452 | if (do_section_details) |
6453 | fputs (" ", stdout); | |
6454 | else | |
dda8d76d | 6455 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6456 | |
dda8d76d | 6457 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6458 | { |
6459 | link_too_big = ""; | |
6460 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6461 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6462 | switch (filedata->file_header.e_machine) |
cfcac11d | 6463 | { |
caa83f8b | 6464 | case EM_386: |
22abe556 | 6465 | case EM_IAMCU: |
caa83f8b | 6466 | case EM_X86_64: |
7f502d6c | 6467 | case EM_L1OM: |
7a9068fe | 6468 | case EM_K1OM: |
cfcac11d NC |
6469 | case EM_OLD_SPARCV9: |
6470 | case EM_SPARC32PLUS: | |
6471 | case EM_SPARCV9: | |
6472 | case EM_SPARC: | |
6473 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6474 | link_too_big = "BEFORE"; | |
6475 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6476 | link_too_big = "AFTER"; | |
6477 | break; | |
6478 | default: | |
6479 | break; | |
6480 | } | |
6481 | } | |
6482 | ||
6483 | if (do_section_details) | |
6484 | { | |
6485 | if (link_too_big != NULL && * link_too_big) | |
6486 | printf ("<%s> ", link_too_big); | |
6487 | else | |
6488 | printf ("%2u ", section->sh_link); | |
6489 | printf ("%3u %2lu\n", section->sh_info, | |
6490 | (unsigned long) section->sh_addralign); | |
6491 | } | |
6492 | else | |
6493 | printf ("%2u %3u %2lu\n", | |
6494 | section->sh_link, | |
6495 | section->sh_info, | |
6496 | (unsigned long) section->sh_addralign); | |
6497 | ||
6498 | if (link_too_big && ! * link_too_big) | |
6499 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6500 | i, section->sh_link); | |
f7a99963 | 6501 | } |
d974e256 JJ |
6502 | else if (do_wide) |
6503 | { | |
6504 | print_vma (section->sh_addr, LONG_HEX); | |
6505 | ||
6506 | if ((long) section->sh_offset == section->sh_offset) | |
6507 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6508 | else | |
6509 | { | |
6510 | putchar (' '); | |
6511 | print_vma (section->sh_offset, LONG_HEX); | |
6512 | } | |
6513 | ||
6514 | if ((unsigned long) section->sh_size == section->sh_size) | |
6515 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6516 | else | |
6517 | { | |
6518 | putchar (' '); | |
6519 | print_vma (section->sh_size, LONG_HEX); | |
6520 | } | |
6521 | ||
6522 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6523 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6524 | else | |
6525 | { | |
6526 | putchar (' '); | |
6527 | print_vma (section->sh_entsize, LONG_HEX); | |
6528 | } | |
6529 | ||
5477e8a0 L |
6530 | if (do_section_details) |
6531 | fputs (" ", stdout); | |
6532 | else | |
dda8d76d | 6533 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6534 | |
72de5009 | 6535 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6536 | |
6537 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6538 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6539 | else |
6540 | { | |
6541 | print_vma (section->sh_addralign, DEC); | |
6542 | putchar ('\n'); | |
6543 | } | |
6544 | } | |
5477e8a0 | 6545 | else if (do_section_details) |
595cf52e | 6546 | { |
55cc53e9 | 6547 | putchar (' '); |
595cf52e L |
6548 | print_vma (section->sh_addr, LONG_HEX); |
6549 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6550 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6551 | else |
6552 | { | |
6553 | printf (" "); | |
6554 | print_vma (section->sh_offset, LONG_HEX); | |
6555 | } | |
72de5009 | 6556 | printf (" %u\n ", section->sh_link); |
595cf52e | 6557 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6558 | putchar (' '); |
595cf52e L |
6559 | print_vma (section->sh_entsize, LONG_HEX); |
6560 | ||
72de5009 AM |
6561 | printf (" %-16u %lu\n", |
6562 | section->sh_info, | |
595cf52e L |
6563 | (unsigned long) section->sh_addralign); |
6564 | } | |
f7a99963 NC |
6565 | else |
6566 | { | |
6567 | putchar (' '); | |
6568 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6569 | if ((long) section->sh_offset == section->sh_offset) |
6570 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6571 | else | |
6572 | { | |
6573 | printf (" "); | |
6574 | print_vma (section->sh_offset, LONG_HEX); | |
6575 | } | |
f7a99963 NC |
6576 | printf ("\n "); |
6577 | print_vma (section->sh_size, LONG_HEX); | |
6578 | printf (" "); | |
6579 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6580 | |
dda8d76d | 6581 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6582 | |
72de5009 AM |
6583 | printf (" %2u %3u %lu\n", |
6584 | section->sh_link, | |
6585 | section->sh_info, | |
f7a99963 NC |
6586 | (unsigned long) section->sh_addralign); |
6587 | } | |
5477e8a0 L |
6588 | |
6589 | if (do_section_details) | |
77115a4a | 6590 | { |
dda8d76d | 6591 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6592 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6593 | { | |
6594 | /* Minimum section size is 12 bytes for 32-bit compression | |
6595 | header + 12 bytes for compressed data header. */ | |
6596 | unsigned char buf[24]; | |
d8024a91 | 6597 | |
77115a4a | 6598 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6599 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6600 | sizeof (buf), _("compression header"))) |
6601 | { | |
6602 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6603 | |
ebdf1ebf | 6604 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6605 | |
77115a4a L |
6606 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6607 | printf (" ZLIB, "); | |
6608 | else | |
6609 | printf (_(" [<unknown>: 0x%x], "), | |
6610 | chdr.ch_type); | |
6611 | print_vma (chdr.ch_size, LONG_HEX); | |
6612 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6613 | } | |
6614 | } | |
6615 | } | |
252b5132 RH |
6616 | } |
6617 | ||
5477e8a0 | 6618 | if (!do_section_details) |
3dbcc61d | 6619 | { |
9fb71ee4 NC |
6620 | /* The ordering of the letters shown here matches the ordering of the |
6621 | corresponding SHF_xxx values, and hence the order in which these | |
6622 | letters will be displayed to the user. */ | |
6623 | printf (_("Key to Flags:\n\ | |
6624 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6625 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6626 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6627 | if (filedata->file_header.e_machine == EM_X86_64 |
6628 | || filedata->file_header.e_machine == EM_L1OM | |
6629 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6630 | printf (_("l (large), ")); |
dda8d76d | 6631 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6632 | printf (_("y (purecode), ")); |
dda8d76d | 6633 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6634 | printf (_("v (VLE), ")); |
9fb71ee4 | 6635 | printf ("p (processor specific)\n"); |
0b4362b0 | 6636 | } |
d1133906 | 6637 | |
32ec8896 | 6638 | return TRUE; |
252b5132 RH |
6639 | } |
6640 | ||
f5842774 L |
6641 | static const char * |
6642 | get_group_flags (unsigned int flags) | |
6643 | { | |
1449284b | 6644 | static char buff[128]; |
220453ec | 6645 | |
6d913794 NC |
6646 | if (flags == 0) |
6647 | return ""; | |
6648 | else if (flags == GRP_COMDAT) | |
6649 | return "COMDAT "; | |
f5842774 | 6650 | |
6d913794 NC |
6651 | snprintf (buff, 14, _("[0x%x: "), flags); |
6652 | ||
6653 | flags &= ~ GRP_COMDAT; | |
6654 | if (flags & GRP_MASKOS) | |
6655 | { | |
6656 | strcat (buff, "<OS specific>"); | |
6657 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6658 | } |
6d913794 NC |
6659 | |
6660 | if (flags & GRP_MASKPROC) | |
6661 | { | |
6662 | strcat (buff, "<PROC specific>"); | |
6663 | flags &= ~ GRP_MASKPROC; | |
6664 | } | |
6665 | ||
6666 | if (flags) | |
6667 | strcat (buff, "<unknown>"); | |
6668 | ||
6669 | strcat (buff, "]"); | |
f5842774 L |
6670 | return buff; |
6671 | } | |
6672 | ||
32ec8896 | 6673 | static bfd_boolean |
dda8d76d | 6674 | process_section_groups (Filedata * filedata) |
f5842774 | 6675 | { |
2cf0635d | 6676 | Elf_Internal_Shdr * section; |
f5842774 | 6677 | unsigned int i; |
2cf0635d NC |
6678 | struct group * group; |
6679 | Elf_Internal_Shdr * symtab_sec; | |
6680 | Elf_Internal_Shdr * strtab_sec; | |
6681 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6682 | unsigned long num_syms; |
2cf0635d | 6683 | char * strtab; |
c256ffe7 | 6684 | size_t strtab_size; |
d1f5c6e3 L |
6685 | |
6686 | /* Don't process section groups unless needed. */ | |
6687 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6688 | return TRUE; |
f5842774 | 6689 | |
dda8d76d | 6690 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6691 | { |
6692 | if (do_section_groups) | |
82f2dbf7 | 6693 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6694 | |
32ec8896 | 6695 | return TRUE; |
f5842774 L |
6696 | } |
6697 | ||
dda8d76d | 6698 | if (filedata->section_headers == NULL) |
f5842774 L |
6699 | { |
6700 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6701 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6702 | return FALSE; |
f5842774 L |
6703 | } |
6704 | ||
dda8d76d | 6705 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6706 | sizeof (struct group *)); |
e4b17d5c L |
6707 | |
6708 | if (section_headers_groups == NULL) | |
6709 | { | |
8b73c356 | 6710 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6711 | filedata->file_header.e_shnum); |
32ec8896 | 6712 | return FALSE; |
e4b17d5c L |
6713 | } |
6714 | ||
f5842774 | 6715 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6716 | group_count = 0; |
dda8d76d NC |
6717 | for (i = 0, section = filedata->section_headers; |
6718 | i < filedata->file_header.e_shnum; | |
f5842774 | 6719 | i++, section++) |
e4b17d5c L |
6720 | if (section->sh_type == SHT_GROUP) |
6721 | group_count++; | |
6722 | ||
d1f5c6e3 L |
6723 | if (group_count == 0) |
6724 | { | |
6725 | if (do_section_groups) | |
6726 | printf (_("\nThere are no section groups in this file.\n")); | |
6727 | ||
32ec8896 | 6728 | return TRUE; |
d1f5c6e3 L |
6729 | } |
6730 | ||
3f5e193b | 6731 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6732 | |
6733 | if (section_groups == NULL) | |
6734 | { | |
8b73c356 NC |
6735 | error (_("Out of memory reading %lu groups\n"), |
6736 | (unsigned long) group_count); | |
32ec8896 | 6737 | return FALSE; |
e4b17d5c L |
6738 | } |
6739 | ||
d1f5c6e3 L |
6740 | symtab_sec = NULL; |
6741 | strtab_sec = NULL; | |
6742 | symtab = NULL; | |
ba5cdace | 6743 | num_syms = 0; |
d1f5c6e3 | 6744 | strtab = NULL; |
c256ffe7 | 6745 | strtab_size = 0; |
dda8d76d NC |
6746 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6747 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6748 | i++, section++) |
f5842774 L |
6749 | { |
6750 | if (section->sh_type == SHT_GROUP) | |
6751 | { | |
dda8d76d | 6752 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6753 | const char * group_name; |
2cf0635d NC |
6754 | unsigned char * start; |
6755 | unsigned char * indices; | |
f5842774 | 6756 | unsigned int entry, j, size; |
2cf0635d NC |
6757 | Elf_Internal_Shdr * sec; |
6758 | Elf_Internal_Sym * sym; | |
f5842774 L |
6759 | |
6760 | /* Get the symbol table. */ | |
dda8d76d NC |
6761 | if (section->sh_link >= filedata->file_header.e_shnum |
6762 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6763 | != SHT_SYMTAB)) |
f5842774 L |
6764 | { |
6765 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6766 | continue; | |
6767 | } | |
d1f5c6e3 L |
6768 | |
6769 | if (symtab_sec != sec) | |
6770 | { | |
6771 | symtab_sec = sec; | |
6772 | if (symtab) | |
6773 | free (symtab); | |
dda8d76d | 6774 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6775 | } |
f5842774 | 6776 | |
dd24e3da NC |
6777 | if (symtab == NULL) |
6778 | { | |
6779 | error (_("Corrupt header in group section `%s'\n"), name); | |
6780 | continue; | |
6781 | } | |
6782 | ||
ba5cdace NC |
6783 | if (section->sh_info >= num_syms) |
6784 | { | |
6785 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6786 | continue; | |
6787 | } | |
6788 | ||
f5842774 L |
6789 | sym = symtab + section->sh_info; |
6790 | ||
6791 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6792 | { | |
4fbb74a6 | 6793 | if (sym->st_shndx == 0 |
dda8d76d | 6794 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6795 | { |
6796 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6797 | continue; | |
6798 | } | |
ba2685cc | 6799 | |
dda8d76d | 6800 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6801 | strtab_sec = NULL; |
6802 | if (strtab) | |
6803 | free (strtab); | |
f5842774 | 6804 | strtab = NULL; |
c256ffe7 | 6805 | strtab_size = 0; |
f5842774 L |
6806 | } |
6807 | else | |
6808 | { | |
6809 | /* Get the string table. */ | |
dda8d76d | 6810 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6811 | { |
6812 | strtab_sec = NULL; | |
6813 | if (strtab) | |
6814 | free (strtab); | |
6815 | strtab = NULL; | |
6816 | strtab_size = 0; | |
6817 | } | |
6818 | else if (strtab_sec | |
dda8d76d | 6819 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6820 | { |
6821 | strtab_sec = sec; | |
6822 | if (strtab) | |
6823 | free (strtab); | |
071436c6 | 6824 | |
dda8d76d | 6825 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6826 | 1, strtab_sec->sh_size, |
6827 | _("string table")); | |
c256ffe7 | 6828 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6829 | } |
c256ffe7 | 6830 | group_name = sym->st_name < strtab_size |
2b692964 | 6831 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6832 | } |
6833 | ||
c9c1d674 EG |
6834 | /* PR 17531: file: loop. */ |
6835 | if (section->sh_entsize > section->sh_size) | |
6836 | { | |
6837 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6838 | printable_section_name (filedata, section), |
8066deb1 AM |
6839 | (unsigned long) section->sh_entsize, |
6840 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6841 | break; |
6842 | } | |
6843 | ||
dda8d76d | 6844 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6845 | 1, section->sh_size, |
6846 | _("section data")); | |
59245841 NC |
6847 | if (start == NULL) |
6848 | continue; | |
f5842774 L |
6849 | |
6850 | indices = start; | |
6851 | size = (section->sh_size / section->sh_entsize) - 1; | |
6852 | entry = byte_get (indices, 4); | |
6853 | indices += 4; | |
e4b17d5c L |
6854 | |
6855 | if (do_section_groups) | |
6856 | { | |
2b692964 | 6857 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6858 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6859 | |
e4b17d5c L |
6860 | printf (_(" [Index] Name\n")); |
6861 | } | |
6862 | ||
6863 | group->group_index = i; | |
6864 | ||
f5842774 L |
6865 | for (j = 0; j < size; j++) |
6866 | { | |
2cf0635d | 6867 | struct group_list * g; |
e4b17d5c | 6868 | |
f5842774 L |
6869 | entry = byte_get (indices, 4); |
6870 | indices += 4; | |
6871 | ||
dda8d76d | 6872 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6873 | { |
57028622 NC |
6874 | static unsigned num_group_errors = 0; |
6875 | ||
6876 | if (num_group_errors ++ < 10) | |
6877 | { | |
6878 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6879 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6880 | if (num_group_errors == 10) |
67ce483b | 6881 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6882 | } |
391cb864 L |
6883 | continue; |
6884 | } | |
391cb864 | 6885 | |
4fbb74a6 | 6886 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6887 | { |
d1f5c6e3 L |
6888 | if (entry) |
6889 | { | |
57028622 NC |
6890 | static unsigned num_errs = 0; |
6891 | ||
6892 | if (num_errs ++ < 10) | |
6893 | { | |
6894 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6895 | entry, i, | |
6896 | section_headers_groups [entry]->group_index); | |
6897 | if (num_errs == 10) | |
6898 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6899 | } | |
d1f5c6e3 L |
6900 | continue; |
6901 | } | |
6902 | else | |
6903 | { | |
6904 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6905 | section group. We just warn it the first time |
d1f5c6e3 | 6906 | and ignore it afterwards. */ |
32ec8896 | 6907 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6908 | if (!warned) |
6909 | { | |
6910 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6911 | section_headers_groups [entry]->group_index); |
32ec8896 | 6912 | warned = TRUE; |
d1f5c6e3 L |
6913 | } |
6914 | } | |
e4b17d5c L |
6915 | } |
6916 | ||
4fbb74a6 | 6917 | section_headers_groups [entry] = group; |
e4b17d5c L |
6918 | |
6919 | if (do_section_groups) | |
6920 | { | |
dda8d76d NC |
6921 | sec = filedata->section_headers + entry; |
6922 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6923 | } |
6924 | ||
3f5e193b | 6925 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6926 | g->section_index = entry; |
6927 | g->next = group->root; | |
6928 | group->root = g; | |
f5842774 L |
6929 | } |
6930 | ||
f5842774 L |
6931 | if (start) |
6932 | free (start); | |
e4b17d5c L |
6933 | |
6934 | group++; | |
f5842774 L |
6935 | } |
6936 | } | |
6937 | ||
d1f5c6e3 L |
6938 | if (symtab) |
6939 | free (symtab); | |
6940 | if (strtab) | |
6941 | free (strtab); | |
32ec8896 | 6942 | return TRUE; |
f5842774 L |
6943 | } |
6944 | ||
28f997cf TG |
6945 | /* Data used to display dynamic fixups. */ |
6946 | ||
6947 | struct ia64_vms_dynfixup | |
6948 | { | |
6949 | bfd_vma needed_ident; /* Library ident number. */ | |
6950 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6951 | bfd_vma fixup_needed; /* Index of the library. */ | |
6952 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6953 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6954 | }; | |
6955 | ||
6956 | /* Data used to display dynamic relocations. */ | |
6957 | ||
6958 | struct ia64_vms_dynimgrela | |
6959 | { | |
6960 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6961 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6962 | }; | |
6963 | ||
6964 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6965 | library). */ | |
6966 | ||
32ec8896 | 6967 | static bfd_boolean |
dda8d76d NC |
6968 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6969 | struct ia64_vms_dynfixup * fixup, | |
6970 | const char * strtab, | |
6971 | unsigned int strtab_sz) | |
28f997cf | 6972 | { |
32ec8896 | 6973 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6974 | long i; |
32ec8896 | 6975 | const char * lib_name; |
28f997cf | 6976 | |
dda8d76d | 6977 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6978 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6979 | _("dynamic section image fixups")); | |
6980 | if (!imfs) | |
32ec8896 | 6981 | return FALSE; |
28f997cf TG |
6982 | |
6983 | if (fixup->needed < strtab_sz) | |
6984 | lib_name = strtab + fixup->needed; | |
6985 | else | |
6986 | { | |
32ec8896 | 6987 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6988 | (unsigned long) fixup->needed); |
28f997cf TG |
6989 | lib_name = "???"; |
6990 | } | |
6991 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6992 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6993 | printf | |
6994 | (_("Seg Offset Type SymVec DataType\n")); | |
6995 | ||
6996 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6997 | { | |
6998 | unsigned int type; | |
6999 | const char *rtype; | |
7000 | ||
7001 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7002 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7003 | type = BYTE_GET (imfs [i].type); | |
7004 | rtype = elf_ia64_reloc_type (type); | |
7005 | if (rtype == NULL) | |
7006 | printf (" 0x%08x ", type); | |
7007 | else | |
7008 | printf (" %-32s ", rtype); | |
7009 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7010 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7011 | } | |
7012 | ||
7013 | free (imfs); | |
32ec8896 | 7014 | return TRUE; |
28f997cf TG |
7015 | } |
7016 | ||
7017 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7018 | ||
32ec8896 | 7019 | static bfd_boolean |
dda8d76d | 7020 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7021 | { |
7022 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7023 | long i; | |
7024 | ||
dda8d76d | 7025 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7026 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7027 | _("dynamic section image relocations")); |
28f997cf | 7028 | if (!imrs) |
32ec8896 | 7029 | return FALSE; |
28f997cf TG |
7030 | |
7031 | printf (_("\nImage relocs\n")); | |
7032 | printf | |
7033 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7034 | ||
7035 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7036 | { | |
7037 | unsigned int type; | |
7038 | const char *rtype; | |
7039 | ||
7040 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7041 | printf ("%08" BFD_VMA_FMT "x ", | |
7042 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7043 | type = BYTE_GET (imrs [i].type); | |
7044 | rtype = elf_ia64_reloc_type (type); | |
7045 | if (rtype == NULL) | |
7046 | printf ("0x%08x ", type); | |
7047 | else | |
7048 | printf ("%-31s ", rtype); | |
7049 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7050 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7051 | printf ("%08" BFD_VMA_FMT "x\n", | |
7052 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7053 | } | |
7054 | ||
7055 | free (imrs); | |
32ec8896 | 7056 | return TRUE; |
28f997cf TG |
7057 | } |
7058 | ||
7059 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7060 | ||
32ec8896 | 7061 | static bfd_boolean |
dda8d76d | 7062 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7063 | { |
7064 | struct ia64_vms_dynfixup fixup; | |
7065 | struct ia64_vms_dynimgrela imgrela; | |
7066 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7067 | bfd_vma strtab_off = 0; |
7068 | bfd_vma strtab_sz = 0; | |
7069 | char *strtab = NULL; | |
32ec8896 | 7070 | bfd_boolean res = TRUE; |
28f997cf TG |
7071 | |
7072 | memset (&fixup, 0, sizeof (fixup)); | |
7073 | memset (&imgrela, 0, sizeof (imgrela)); | |
7074 | ||
7075 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7076 | for (entry = dynamic_section; | |
7077 | entry < dynamic_section + dynamic_nent; | |
7078 | entry++) | |
7079 | { | |
7080 | switch (entry->d_tag) | |
7081 | { | |
7082 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7083 | strtab_off = entry->d_un.d_val; | |
7084 | break; | |
7085 | case DT_STRSZ: | |
7086 | strtab_sz = entry->d_un.d_val; | |
7087 | if (strtab == NULL) | |
dda8d76d | 7088 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7089 | 1, strtab_sz, _("dynamic string section")); |
7090 | break; | |
7091 | ||
7092 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7093 | fixup.needed_ident = entry->d_un.d_val; | |
7094 | break; | |
7095 | case DT_NEEDED: | |
7096 | fixup.needed = entry->d_un.d_val; | |
7097 | break; | |
7098 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7099 | fixup.fixup_needed = entry->d_un.d_val; | |
7100 | break; | |
7101 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7102 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7103 | break; | |
7104 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7105 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7106 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7107 | res = FALSE; |
28f997cf | 7108 | break; |
28f997cf TG |
7109 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7110 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7111 | break; | |
7112 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7113 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7114 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7115 | res = FALSE; |
28f997cf TG |
7116 | break; |
7117 | ||
7118 | default: | |
7119 | break; | |
7120 | } | |
7121 | } | |
7122 | ||
7123 | if (strtab != NULL) | |
7124 | free (strtab); | |
7125 | ||
7126 | return res; | |
7127 | } | |
7128 | ||
85b1c36d | 7129 | static struct |
566b0d53 | 7130 | { |
2cf0635d | 7131 | const char * name; |
566b0d53 L |
7132 | int reloc; |
7133 | int size; | |
7134 | int rela; | |
32ec8896 NC |
7135 | } |
7136 | dynamic_relocations [] = | |
566b0d53 | 7137 | { |
32ec8896 NC |
7138 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7139 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7140 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7141 | }; |
7142 | ||
252b5132 | 7143 | /* Process the reloc section. */ |
18bd398b | 7144 | |
32ec8896 | 7145 | static bfd_boolean |
dda8d76d | 7146 | process_relocs (Filedata * filedata) |
252b5132 | 7147 | { |
b34976b6 AM |
7148 | unsigned long rel_size; |
7149 | unsigned long rel_offset; | |
252b5132 | 7150 | |
252b5132 | 7151 | if (!do_reloc) |
32ec8896 | 7152 | return TRUE; |
252b5132 RH |
7153 | |
7154 | if (do_using_dynamic) | |
7155 | { | |
32ec8896 | 7156 | int is_rela; |
2cf0635d | 7157 | const char * name; |
32ec8896 | 7158 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7159 | unsigned int i; |
0de14b54 | 7160 | |
32ec8896 | 7161 | has_dynamic_reloc = FALSE; |
252b5132 | 7162 | |
566b0d53 | 7163 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7164 | { |
566b0d53 L |
7165 | is_rela = dynamic_relocations [i].rela; |
7166 | name = dynamic_relocations [i].name; | |
7167 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7168 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7169 | |
32ec8896 NC |
7170 | if (rel_size) |
7171 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7172 | |
7173 | if (is_rela == UNKNOWN) | |
aa903cfb | 7174 | { |
566b0d53 L |
7175 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7176 | switch (dynamic_info[DT_PLTREL]) | |
7177 | { | |
7178 | case DT_REL: | |
7179 | is_rela = FALSE; | |
7180 | break; | |
7181 | case DT_RELA: | |
7182 | is_rela = TRUE; | |
7183 | break; | |
7184 | } | |
aa903cfb | 7185 | } |
252b5132 | 7186 | |
566b0d53 L |
7187 | if (rel_size) |
7188 | { | |
7189 | printf | |
7190 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7191 | name, rel_offset, rel_size); | |
252b5132 | 7192 | |
dda8d76d NC |
7193 | dump_relocations (filedata, |
7194 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7195 | rel_size, |
566b0d53 | 7196 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7197 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7198 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7199 | } |
252b5132 | 7200 | } |
566b0d53 | 7201 | |
dda8d76d NC |
7202 | if (is_ia64_vms (filedata)) |
7203 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7204 | has_dynamic_reloc = TRUE; |
28f997cf | 7205 | |
566b0d53 | 7206 | if (! has_dynamic_reloc) |
252b5132 RH |
7207 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7208 | } | |
7209 | else | |
7210 | { | |
2cf0635d | 7211 | Elf_Internal_Shdr * section; |
b34976b6 | 7212 | unsigned long i; |
32ec8896 | 7213 | bfd_boolean found = FALSE; |
252b5132 | 7214 | |
dda8d76d NC |
7215 | for (i = 0, section = filedata->section_headers; |
7216 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7217 | i++, section++) |
252b5132 RH |
7218 | { |
7219 | if ( section->sh_type != SHT_RELA | |
7220 | && section->sh_type != SHT_REL) | |
7221 | continue; | |
7222 | ||
7223 | rel_offset = section->sh_offset; | |
7224 | rel_size = section->sh_size; | |
7225 | ||
7226 | if (rel_size) | |
7227 | { | |
2cf0635d | 7228 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7229 | int is_rela; |
d3a49aa8 | 7230 | unsigned long num_rela; |
103f02d3 | 7231 | |
252b5132 RH |
7232 | printf (_("\nRelocation section ")); |
7233 | ||
dda8d76d | 7234 | if (filedata->string_table == NULL) |
19936277 | 7235 | printf ("%d", section->sh_name); |
252b5132 | 7236 | else |
dda8d76d | 7237 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7238 | |
d3a49aa8 AM |
7239 | num_rela = rel_size / section->sh_entsize; |
7240 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7241 | " at offset 0x%lx contains %lu entries:\n", | |
7242 | num_rela), | |
7243 | rel_offset, num_rela); | |
252b5132 | 7244 | |
d79b3d50 NC |
7245 | is_rela = section->sh_type == SHT_RELA; |
7246 | ||
4fbb74a6 | 7247 | if (section->sh_link != 0 |
dda8d76d | 7248 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7249 | { |
2cf0635d NC |
7250 | Elf_Internal_Shdr * symsec; |
7251 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7252 | unsigned long nsyms; |
c256ffe7 | 7253 | unsigned long strtablen = 0; |
2cf0635d | 7254 | char * strtab = NULL; |
57346661 | 7255 | |
dda8d76d | 7256 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7257 | if (symsec->sh_type != SHT_SYMTAB |
7258 | && symsec->sh_type != SHT_DYNSYM) | |
7259 | continue; | |
7260 | ||
dda8d76d | 7261 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7262 | |
af3fc3bc AM |
7263 | if (symtab == NULL) |
7264 | continue; | |
252b5132 | 7265 | |
4fbb74a6 | 7266 | if (symsec->sh_link != 0 |
dda8d76d | 7267 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7268 | { |
dda8d76d | 7269 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7270 | |
dda8d76d | 7271 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7272 | 1, strsec->sh_size, |
7273 | _("string table")); | |
c256ffe7 JJ |
7274 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7275 | } | |
252b5132 | 7276 | |
dda8d76d | 7277 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7278 | symtab, nsyms, strtab, strtablen, |
7279 | is_rela, | |
7280 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7281 | if (strtab) |
7282 | free (strtab); | |
7283 | free (symtab); | |
7284 | } | |
7285 | else | |
dda8d76d | 7286 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7287 | NULL, 0, NULL, 0, is_rela, |
7288 | FALSE /* is_dynamic */); | |
252b5132 | 7289 | |
32ec8896 | 7290 | found = TRUE; |
252b5132 RH |
7291 | } |
7292 | } | |
7293 | ||
7294 | if (! found) | |
45ac8f4f NC |
7295 | { |
7296 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7297 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7298 | { | |
7299 | if (dynamic_info [dynamic_relocations [i].size]) | |
7300 | { | |
7301 | printf (_("\nThere are no static relocations in this file.")); | |
7302 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7303 | ||
7304 | break; | |
7305 | } | |
7306 | } | |
7307 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7308 | printf (_("\nThere are no relocations in this file.\n")); | |
7309 | } | |
252b5132 RH |
7310 | } |
7311 | ||
32ec8896 | 7312 | return TRUE; |
252b5132 RH |
7313 | } |
7314 | ||
4d6ed7c8 NC |
7315 | /* An absolute address consists of a section and an offset. If the |
7316 | section is NULL, the offset itself is the address, otherwise, the | |
7317 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7318 | ||
7319 | struct absaddr | |
948f632f DA |
7320 | { |
7321 | unsigned short section; | |
7322 | bfd_vma offset; | |
7323 | }; | |
4d6ed7c8 | 7324 | |
1949de15 L |
7325 | #define ABSADDR(a) \ |
7326 | ((a).section \ | |
dda8d76d | 7327 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7328 | : (a).offset) |
7329 | ||
948f632f DA |
7330 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7331 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7332 | |
4d6ed7c8 | 7333 | static void |
dda8d76d NC |
7334 | find_symbol_for_address (Filedata * filedata, |
7335 | Elf_Internal_Sym * symtab, | |
7336 | unsigned long nsyms, | |
7337 | const char * strtab, | |
7338 | unsigned long strtab_size, | |
7339 | struct absaddr addr, | |
7340 | const char ** symname, | |
7341 | bfd_vma * offset) | |
4d6ed7c8 | 7342 | { |
d3ba0551 | 7343 | bfd_vma dist = 0x100000; |
2cf0635d | 7344 | Elf_Internal_Sym * sym; |
948f632f DA |
7345 | Elf_Internal_Sym * beg; |
7346 | Elf_Internal_Sym * end; | |
2cf0635d | 7347 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7348 | |
0b6ae522 | 7349 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7350 | beg = symtab; |
7351 | end = symtab + nsyms; | |
0b6ae522 | 7352 | |
948f632f | 7353 | while (beg < end) |
4d6ed7c8 | 7354 | { |
948f632f DA |
7355 | bfd_vma value; |
7356 | ||
7357 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7358 | |
948f632f | 7359 | value = sym->st_value; |
0b6ae522 DJ |
7360 | REMOVE_ARCH_BITS (value); |
7361 | ||
948f632f | 7362 | if (sym->st_name != 0 |
4d6ed7c8 | 7363 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7364 | && addr.offset >= value |
7365 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7366 | { |
7367 | best = sym; | |
0b6ae522 | 7368 | dist = addr.offset - value; |
4d6ed7c8 NC |
7369 | if (!dist) |
7370 | break; | |
7371 | } | |
948f632f DA |
7372 | |
7373 | if (addr.offset < value) | |
7374 | end = sym; | |
7375 | else | |
7376 | beg = sym + 1; | |
4d6ed7c8 | 7377 | } |
1b31d05e | 7378 | |
4d6ed7c8 NC |
7379 | if (best) |
7380 | { | |
57346661 | 7381 | *symname = (best->st_name >= strtab_size |
2b692964 | 7382 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7383 | *offset = dist; |
7384 | return; | |
7385 | } | |
1b31d05e | 7386 | |
4d6ed7c8 NC |
7387 | *symname = NULL; |
7388 | *offset = addr.offset; | |
7389 | } | |
7390 | ||
32ec8896 | 7391 | static /* signed */ int |
948f632f DA |
7392 | symcmp (const void *p, const void *q) |
7393 | { | |
7394 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7395 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7396 | ||
7397 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7398 | } | |
7399 | ||
7400 | /* Process the unwind section. */ | |
7401 | ||
7402 | #include "unwind-ia64.h" | |
7403 | ||
7404 | struct ia64_unw_table_entry | |
7405 | { | |
7406 | struct absaddr start; | |
7407 | struct absaddr end; | |
7408 | struct absaddr info; | |
7409 | }; | |
7410 | ||
7411 | struct ia64_unw_aux_info | |
7412 | { | |
32ec8896 NC |
7413 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7414 | unsigned long table_len; /* Length of unwind table. */ | |
7415 | unsigned char * info; /* Unwind info. */ | |
7416 | unsigned long info_size; /* Size of unwind info. */ | |
7417 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7418 | bfd_vma seg_base; /* Starting address of segment. */ | |
7419 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7420 | unsigned long nsyms; /* Number of symbols. */ | |
7421 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7422 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7423 | char * strtab; /* The string table. */ | |
7424 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7425 | }; |
7426 | ||
32ec8896 | 7427 | static bfd_boolean |
dda8d76d | 7428 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7429 | { |
2cf0635d | 7430 | struct ia64_unw_table_entry * tp; |
948f632f | 7431 | unsigned long j, nfuns; |
4d6ed7c8 | 7432 | int in_body; |
32ec8896 | 7433 | bfd_boolean res = TRUE; |
7036c0e1 | 7434 | |
948f632f DA |
7435 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7436 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7437 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7438 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7439 | aux->nfuns = nfuns; | |
7440 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7441 | ||
4d6ed7c8 NC |
7442 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7443 | { | |
7444 | bfd_vma stamp; | |
7445 | bfd_vma offset; | |
2cf0635d NC |
7446 | const unsigned char * dp; |
7447 | const unsigned char * head; | |
53774b7e | 7448 | const unsigned char * end; |
2cf0635d | 7449 | const char * procname; |
4d6ed7c8 | 7450 | |
dda8d76d | 7451 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7452 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7453 | |
7454 | fputs ("\n<", stdout); | |
7455 | ||
7456 | if (procname) | |
7457 | { | |
7458 | fputs (procname, stdout); | |
7459 | ||
7460 | if (offset) | |
7461 | printf ("+%lx", (unsigned long) offset); | |
7462 | } | |
7463 | ||
7464 | fputs (">: [", stdout); | |
7465 | print_vma (tp->start.offset, PREFIX_HEX); | |
7466 | fputc ('-', stdout); | |
7467 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7468 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7469 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7470 | ||
53774b7e NC |
7471 | /* PR 17531: file: 86232b32. */ |
7472 | if (aux->info == NULL) | |
7473 | continue; | |
7474 | ||
7475 | /* PR 17531: file: 0997b4d1. */ | |
7476 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7477 | { | |
7478 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7479 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7480 | res = FALSE; |
53774b7e NC |
7481 | continue; |
7482 | } | |
7483 | ||
1949de15 | 7484 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7485 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7486 | |
86f55779 | 7487 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7488 | (unsigned) UNW_VER (stamp), |
7489 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7490 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7491 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7492 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7493 | |
7494 | if (UNW_VER (stamp) != 1) | |
7495 | { | |
2b692964 | 7496 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7497 | continue; |
7498 | } | |
7499 | ||
7500 | in_body = 0; | |
53774b7e NC |
7501 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7502 | /* PR 17531: file: 16ceda89. */ | |
7503 | if (end > aux->info + aux->info_size) | |
7504 | end = aux->info + aux->info_size; | |
7505 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7506 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7507 | } |
948f632f DA |
7508 | |
7509 | free (aux->funtab); | |
32ec8896 NC |
7510 | |
7511 | return res; | |
4d6ed7c8 NC |
7512 | } |
7513 | ||
53774b7e | 7514 | static bfd_boolean |
dda8d76d NC |
7515 | slurp_ia64_unwind_table (Filedata * filedata, |
7516 | struct ia64_unw_aux_info * aux, | |
7517 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7518 | { |
89fac5e3 | 7519 | unsigned long size, nrelas, i; |
2cf0635d NC |
7520 | Elf_Internal_Phdr * seg; |
7521 | struct ia64_unw_table_entry * tep; | |
7522 | Elf_Internal_Shdr * relsec; | |
7523 | Elf_Internal_Rela * rela; | |
7524 | Elf_Internal_Rela * rp; | |
7525 | unsigned char * table; | |
7526 | unsigned char * tp; | |
7527 | Elf_Internal_Sym * sym; | |
7528 | const char * relname; | |
4d6ed7c8 | 7529 | |
53774b7e NC |
7530 | aux->table_len = 0; |
7531 | ||
4d6ed7c8 NC |
7532 | /* First, find the starting address of the segment that includes |
7533 | this section: */ | |
7534 | ||
dda8d76d | 7535 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7536 | { |
dda8d76d | 7537 | if (! get_program_headers (filedata)) |
53774b7e | 7538 | return FALSE; |
4d6ed7c8 | 7539 | |
dda8d76d NC |
7540 | for (seg = filedata->program_headers; |
7541 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7542 | ++seg) |
4d6ed7c8 NC |
7543 | { |
7544 | if (seg->p_type != PT_LOAD) | |
7545 | continue; | |
7546 | ||
7547 | if (sec->sh_addr >= seg->p_vaddr | |
7548 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7549 | { | |
7550 | aux->seg_base = seg->p_vaddr; | |
7551 | break; | |
7552 | } | |
7553 | } | |
4d6ed7c8 NC |
7554 | } |
7555 | ||
7556 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7557 | size = sec->sh_size; | |
dda8d76d | 7558 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7559 | _("unwind table")); |
a6e9f9df | 7560 | if (!table) |
53774b7e | 7561 | return FALSE; |
4d6ed7c8 | 7562 | |
53774b7e | 7563 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7564 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7565 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7566 | tep = aux->table; |
53774b7e NC |
7567 | |
7568 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7569 | { |
7570 | tep->start.section = SHN_UNDEF; | |
7571 | tep->end.section = SHN_UNDEF; | |
7572 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7573 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7574 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7575 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7576 | tep->start.offset += aux->seg_base; |
7577 | tep->end.offset += aux->seg_base; | |
7578 | tep->info.offset += aux->seg_base; | |
7579 | } | |
7580 | free (table); | |
7581 | ||
41e92641 | 7582 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7583 | for (relsec = filedata->section_headers; |
7584 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7585 | ++relsec) |
7586 | { | |
7587 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7588 | || relsec->sh_info >= filedata->file_header.e_shnum |
7589 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7590 | continue; |
7591 | ||
dda8d76d | 7592 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7593 | & rela, & nrelas)) |
53774b7e NC |
7594 | { |
7595 | free (aux->table); | |
7596 | aux->table = NULL; | |
7597 | aux->table_len = 0; | |
7598 | return FALSE; | |
7599 | } | |
4d6ed7c8 NC |
7600 | |
7601 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7602 | { | |
4770fb94 | 7603 | unsigned int sym_ndx; |
726bd37d AM |
7604 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7605 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7606 | |
82b1b41b NC |
7607 | /* PR 17531: file: 9fa67536. */ |
7608 | if (relname == NULL) | |
7609 | { | |
726bd37d | 7610 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7611 | continue; |
7612 | } | |
948f632f | 7613 | |
0112cd26 | 7614 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7615 | { |
82b1b41b | 7616 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7617 | continue; |
7618 | } | |
7619 | ||
89fac5e3 | 7620 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7621 | |
53774b7e NC |
7622 | /* PR 17531: file: 5bc8d9bf. */ |
7623 | if (i >= aux->table_len) | |
7624 | { | |
7625 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7626 | continue; | |
7627 | } | |
7628 | ||
4770fb94 AM |
7629 | sym_ndx = get_reloc_symindex (rp->r_info); |
7630 | if (sym_ndx >= aux->nsyms) | |
7631 | { | |
7632 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7633 | sym_ndx); | |
7634 | continue; | |
7635 | } | |
7636 | sym = aux->symtab + sym_ndx; | |
7637 | ||
53774b7e | 7638 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7639 | { |
7640 | case 0: | |
7641 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7642 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7643 | break; |
7644 | case 1: | |
7645 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7646 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7647 | break; |
7648 | case 2: | |
7649 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7650 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7651 | break; |
7652 | default: | |
7653 | break; | |
7654 | } | |
7655 | } | |
7656 | ||
7657 | free (rela); | |
7658 | } | |
7659 | ||
53774b7e | 7660 | return TRUE; |
4d6ed7c8 NC |
7661 | } |
7662 | ||
32ec8896 | 7663 | static bfd_boolean |
dda8d76d | 7664 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7665 | { |
2cf0635d NC |
7666 | Elf_Internal_Shdr * sec; |
7667 | Elf_Internal_Shdr * unwsec = NULL; | |
7668 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7669 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7670 | struct ia64_unw_aux_info aux; |
32ec8896 | 7671 | bfd_boolean res = TRUE; |
f1467e33 | 7672 | |
4d6ed7c8 NC |
7673 | memset (& aux, 0, sizeof (aux)); |
7674 | ||
dda8d76d | 7675 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7676 | { |
c256ffe7 | 7677 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7678 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7679 | { |
dda8d76d | 7680 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7681 | |
dda8d76d | 7682 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7683 | if (aux.strtab != NULL) |
7684 | { | |
7685 | error (_("Multiple auxillary string tables encountered\n")); | |
7686 | free (aux.strtab); | |
32ec8896 | 7687 | res = FALSE; |
4082ef84 | 7688 | } |
dda8d76d | 7689 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7690 | 1, strsec->sh_size, |
7691 | _("string table")); | |
c256ffe7 | 7692 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7693 | } |
7694 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7695 | unwcount++; |
7696 | } | |
7697 | ||
7698 | if (!unwcount) | |
7699 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7700 | ||
7701 | while (unwcount-- > 0) | |
7702 | { | |
2cf0635d | 7703 | char * suffix; |
579f31ac JJ |
7704 | size_t len, len2; |
7705 | ||
dda8d76d NC |
7706 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7707 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7708 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7709 | { | |
7710 | unwsec = sec; | |
7711 | break; | |
7712 | } | |
4082ef84 NC |
7713 | /* We have already counted the number of SHT_IA64_UNWIND |
7714 | sections so the loop above should never fail. */ | |
7715 | assert (unwsec != NULL); | |
579f31ac JJ |
7716 | |
7717 | unwstart = i + 1; | |
7718 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7719 | ||
e4b17d5c L |
7720 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7721 | { | |
7722 | /* We need to find which section group it is in. */ | |
4082ef84 | 7723 | struct group_list * g; |
e4b17d5c | 7724 | |
4082ef84 NC |
7725 | if (section_headers_groups == NULL |
7726 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7727 | i = filedata->file_header.e_shnum; |
4082ef84 | 7728 | else |
e4b17d5c | 7729 | { |
4082ef84 | 7730 | g = section_headers_groups [i]->root; |
18bd398b | 7731 | |
4082ef84 NC |
7732 | for (; g != NULL; g = g->next) |
7733 | { | |
dda8d76d | 7734 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7735 | |
4082ef84 NC |
7736 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7737 | break; | |
7738 | } | |
7739 | ||
7740 | if (g == NULL) | |
dda8d76d | 7741 | i = filedata->file_header.e_shnum; |
4082ef84 | 7742 | } |
e4b17d5c | 7743 | } |
18bd398b | 7744 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7745 | { |
18bd398b | 7746 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7747 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7748 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7749 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7750 | ++i, ++sec) |
18bd398b NC |
7751 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7752 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7753 | break; |
7754 | } | |
7755 | else | |
7756 | { | |
7757 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7758 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7759 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7760 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7761 | suffix = ""; | |
18bd398b | 7762 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7763 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7764 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7765 | ++i, ++sec) |
18bd398b NC |
7766 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7767 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7768 | break; |
7769 | } | |
7770 | ||
dda8d76d | 7771 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7772 | { |
7773 | printf (_("\nCould not find unwind info section for ")); | |
7774 | ||
dda8d76d | 7775 | if (filedata->string_table == NULL) |
579f31ac JJ |
7776 | printf ("%d", unwsec->sh_name); |
7777 | else | |
dda8d76d | 7778 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7779 | } |
7780 | else | |
4d6ed7c8 | 7781 | { |
4d6ed7c8 | 7782 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7783 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7784 | sec->sh_size, |
7785 | _("unwind info")); | |
59245841 | 7786 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7787 | |
579f31ac | 7788 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7789 | |
dda8d76d | 7790 | if (filedata->string_table == NULL) |
579f31ac JJ |
7791 | printf ("%d", unwsec->sh_name); |
7792 | else | |
dda8d76d | 7793 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7794 | |
579f31ac | 7795 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7796 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7797 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7798 | |
dda8d76d | 7799 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7800 | && aux.table_len > 0) |
dda8d76d | 7801 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7802 | |
7803 | if (aux.table) | |
7804 | free ((char *) aux.table); | |
7805 | if (aux.info) | |
7806 | free ((char *) aux.info); | |
7807 | aux.table = NULL; | |
7808 | aux.info = NULL; | |
7809 | } | |
4d6ed7c8 | 7810 | } |
4d6ed7c8 | 7811 | |
4d6ed7c8 NC |
7812 | if (aux.symtab) |
7813 | free (aux.symtab); | |
7814 | if (aux.strtab) | |
7815 | free ((char *) aux.strtab); | |
32ec8896 NC |
7816 | |
7817 | return res; | |
4d6ed7c8 NC |
7818 | } |
7819 | ||
3f5e193b | 7820 | struct hppa_unw_table_entry |
32ec8896 NC |
7821 | { |
7822 | struct absaddr start; | |
7823 | struct absaddr end; | |
7824 | unsigned int Cannot_unwind:1; /* 0 */ | |
7825 | unsigned int Millicode:1; /* 1 */ | |
7826 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7827 | unsigned int Region_description:2; /* 3..4 */ | |
7828 | unsigned int reserved1:1; /* 5 */ | |
7829 | unsigned int Entry_SR:1; /* 6 */ | |
7830 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7831 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7832 | unsigned int Args_stored:1; /* 16 */ | |
7833 | unsigned int Variable_Frame:1; /* 17 */ | |
7834 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7835 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7836 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7837 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7838 | unsigned int Ada_Region:1; /* 22 */ | |
7839 | unsigned int cxx_info:1; /* 23 */ | |
7840 | unsigned int cxx_try_catch:1; /* 24 */ | |
7841 | unsigned int sched_entry_seq:1; /* 25 */ | |
7842 | unsigned int reserved2:1; /* 26 */ | |
7843 | unsigned int Save_SP:1; /* 27 */ | |
7844 | unsigned int Save_RP:1; /* 28 */ | |
7845 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7846 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7847 | unsigned int Cleanup_defined:1; /* 31 */ | |
7848 | ||
7849 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7850 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7851 | unsigned int Large_frame:1; /* 2 */ | |
7852 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7853 | unsigned int reserved4:1; /* 4 */ | |
7854 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7855 | }; | |
3f5e193b | 7856 | |
57346661 | 7857 | struct hppa_unw_aux_info |
948f632f | 7858 | { |
32ec8896 NC |
7859 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7860 | unsigned long table_len; /* Length of unwind table. */ | |
7861 | bfd_vma seg_base; /* Starting address of segment. */ | |
7862 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7863 | unsigned long nsyms; /* Number of symbols. */ | |
7864 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7865 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7866 | char * strtab; /* The string table. */ | |
7867 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7868 | }; |
57346661 | 7869 | |
32ec8896 | 7870 | static bfd_boolean |
dda8d76d | 7871 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7872 | { |
2cf0635d | 7873 | struct hppa_unw_table_entry * tp; |
948f632f | 7874 | unsigned long j, nfuns; |
32ec8896 | 7875 | bfd_boolean res = TRUE; |
948f632f DA |
7876 | |
7877 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7878 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7879 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7880 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7881 | aux->nfuns = nfuns; | |
7882 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7883 | |
57346661 AM |
7884 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7885 | { | |
7886 | bfd_vma offset; | |
2cf0635d | 7887 | const char * procname; |
57346661 | 7888 | |
dda8d76d | 7889 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7890 | aux->strtab_size, tp->start, &procname, |
7891 | &offset); | |
7892 | ||
7893 | fputs ("\n<", stdout); | |
7894 | ||
7895 | if (procname) | |
7896 | { | |
7897 | fputs (procname, stdout); | |
7898 | ||
7899 | if (offset) | |
7900 | printf ("+%lx", (unsigned long) offset); | |
7901 | } | |
7902 | ||
7903 | fputs (">: [", stdout); | |
7904 | print_vma (tp->start.offset, PREFIX_HEX); | |
7905 | fputc ('-', stdout); | |
7906 | print_vma (tp->end.offset, PREFIX_HEX); | |
7907 | printf ("]\n\t"); | |
7908 | ||
18bd398b NC |
7909 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7910 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7911 | PF(Cannot_unwind); |
7912 | PF(Millicode); | |
7913 | PF(Millicode_save_sr0); | |
18bd398b | 7914 | /* PV(Region_description); */ |
57346661 AM |
7915 | PF(Entry_SR); |
7916 | PV(Entry_FR); | |
7917 | PV(Entry_GR); | |
7918 | PF(Args_stored); | |
7919 | PF(Variable_Frame); | |
7920 | PF(Separate_Package_Body); | |
7921 | PF(Frame_Extension_Millicode); | |
7922 | PF(Stack_Overflow_Check); | |
7923 | PF(Two_Instruction_SP_Increment); | |
7924 | PF(Ada_Region); | |
7925 | PF(cxx_info); | |
7926 | PF(cxx_try_catch); | |
7927 | PF(sched_entry_seq); | |
7928 | PF(Save_SP); | |
7929 | PF(Save_RP); | |
7930 | PF(Save_MRP_in_frame); | |
7931 | PF(extn_ptr_defined); | |
7932 | PF(Cleanup_defined); | |
7933 | PF(MPE_XL_interrupt_marker); | |
7934 | PF(HP_UX_interrupt_marker); | |
7935 | PF(Large_frame); | |
7936 | PF(Pseudo_SP_Set); | |
7937 | PV(Total_frame_size); | |
7938 | #undef PF | |
7939 | #undef PV | |
7940 | } | |
7941 | ||
18bd398b | 7942 | printf ("\n"); |
948f632f DA |
7943 | |
7944 | free (aux->funtab); | |
32ec8896 NC |
7945 | |
7946 | return res; | |
57346661 AM |
7947 | } |
7948 | ||
32ec8896 | 7949 | static bfd_boolean |
dda8d76d NC |
7950 | slurp_hppa_unwind_table (Filedata * filedata, |
7951 | struct hppa_unw_aux_info * aux, | |
7952 | Elf_Internal_Shdr * sec) | |
57346661 | 7953 | { |
1c0751b2 | 7954 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7955 | Elf_Internal_Phdr * seg; |
7956 | struct hppa_unw_table_entry * tep; | |
7957 | Elf_Internal_Shdr * relsec; | |
7958 | Elf_Internal_Rela * rela; | |
7959 | Elf_Internal_Rela * rp; | |
7960 | unsigned char * table; | |
7961 | unsigned char * tp; | |
7962 | Elf_Internal_Sym * sym; | |
7963 | const char * relname; | |
57346661 | 7964 | |
57346661 AM |
7965 | /* First, find the starting address of the segment that includes |
7966 | this section. */ | |
dda8d76d | 7967 | if (filedata->file_header.e_phnum) |
57346661 | 7968 | { |
dda8d76d | 7969 | if (! get_program_headers (filedata)) |
32ec8896 | 7970 | return FALSE; |
57346661 | 7971 | |
dda8d76d NC |
7972 | for (seg = filedata->program_headers; |
7973 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7974 | ++seg) |
7975 | { | |
7976 | if (seg->p_type != PT_LOAD) | |
7977 | continue; | |
7978 | ||
7979 | if (sec->sh_addr >= seg->p_vaddr | |
7980 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7981 | { | |
7982 | aux->seg_base = seg->p_vaddr; | |
7983 | break; | |
7984 | } | |
7985 | } | |
7986 | } | |
7987 | ||
7988 | /* Second, build the unwind table from the contents of the unwind | |
7989 | section. */ | |
7990 | size = sec->sh_size; | |
dda8d76d | 7991 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7992 | _("unwind table")); |
57346661 | 7993 | if (!table) |
32ec8896 | 7994 | return FALSE; |
57346661 | 7995 | |
1c0751b2 DA |
7996 | unw_ent_size = 16; |
7997 | nentries = size / unw_ent_size; | |
7998 | size = unw_ent_size * nentries; | |
57346661 | 7999 | |
3f5e193b NC |
8000 | tep = aux->table = (struct hppa_unw_table_entry *) |
8001 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8002 | |
1c0751b2 | 8003 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8004 | { |
8005 | unsigned int tmp1, tmp2; | |
8006 | ||
8007 | tep->start.section = SHN_UNDEF; | |
8008 | tep->end.section = SHN_UNDEF; | |
8009 | ||
1c0751b2 DA |
8010 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8011 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8012 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8013 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8014 | ||
8015 | tep->start.offset += aux->seg_base; | |
8016 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8017 | |
8018 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8019 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8020 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8021 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8022 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8023 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8024 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8025 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8026 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8027 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8028 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8029 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8030 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8031 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8032 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8033 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8034 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8035 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8036 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8037 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8038 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8039 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8040 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8041 | tep->Cleanup_defined = tmp1 & 0x1; | |
8042 | ||
8043 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8044 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8045 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8046 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8047 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8048 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8049 | } |
8050 | free (table); | |
8051 | ||
8052 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8053 | for (relsec = filedata->section_headers; |
8054 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8055 | ++relsec) |
8056 | { | |
8057 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8058 | || relsec->sh_info >= filedata->file_header.e_shnum |
8059 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8060 | continue; |
8061 | ||
dda8d76d | 8062 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8063 | & rela, & nrelas)) |
32ec8896 | 8064 | return FALSE; |
57346661 AM |
8065 | |
8066 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8067 | { | |
4770fb94 | 8068 | unsigned int sym_ndx; |
726bd37d AM |
8069 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8070 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8071 | |
726bd37d AM |
8072 | if (relname == NULL) |
8073 | { | |
8074 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8075 | continue; | |
8076 | } | |
8077 | ||
57346661 | 8078 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8079 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8080 | { |
726bd37d | 8081 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8082 | continue; |
8083 | } | |
8084 | ||
8085 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8086 | if (i >= aux->table_len) |
8087 | { | |
8088 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8089 | continue; | |
8090 | } | |
57346661 | 8091 | |
4770fb94 AM |
8092 | sym_ndx = get_reloc_symindex (rp->r_info); |
8093 | if (sym_ndx >= aux->nsyms) | |
8094 | { | |
8095 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8096 | sym_ndx); | |
8097 | continue; | |
8098 | } | |
8099 | sym = aux->symtab + sym_ndx; | |
8100 | ||
43f6cd05 | 8101 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8102 | { |
8103 | case 0: | |
8104 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8105 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8106 | break; |
8107 | case 1: | |
8108 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8109 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8110 | break; |
8111 | default: | |
8112 | break; | |
8113 | } | |
8114 | } | |
8115 | ||
8116 | free (rela); | |
8117 | } | |
8118 | ||
1c0751b2 | 8119 | aux->table_len = nentries; |
57346661 | 8120 | |
32ec8896 | 8121 | return TRUE; |
57346661 AM |
8122 | } |
8123 | ||
32ec8896 | 8124 | static bfd_boolean |
dda8d76d | 8125 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8126 | { |
57346661 | 8127 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8128 | Elf_Internal_Shdr * unwsec = NULL; |
8129 | Elf_Internal_Shdr * strsec; | |
8130 | Elf_Internal_Shdr * sec; | |
18bd398b | 8131 | unsigned long i; |
32ec8896 | 8132 | bfd_boolean res = TRUE; |
57346661 | 8133 | |
dda8d76d | 8134 | if (filedata->string_table == NULL) |
32ec8896 | 8135 | return FALSE; |
1b31d05e NC |
8136 | |
8137 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8138 | |
dda8d76d | 8139 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8140 | { |
c256ffe7 | 8141 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8142 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8143 | { |
dda8d76d | 8144 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8145 | |
dda8d76d | 8146 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8147 | if (aux.strtab != NULL) |
8148 | { | |
8149 | error (_("Multiple auxillary string tables encountered\n")); | |
8150 | free (aux.strtab); | |
32ec8896 | 8151 | res = FALSE; |
4082ef84 | 8152 | } |
dda8d76d | 8153 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8154 | 1, strsec->sh_size, |
8155 | _("string table")); | |
c256ffe7 | 8156 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8157 | } |
18bd398b | 8158 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8159 | unwsec = sec; |
8160 | } | |
8161 | ||
8162 | if (!unwsec) | |
8163 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8164 | ||
dda8d76d | 8165 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8166 | { |
18bd398b | 8167 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8168 | { |
43f6cd05 | 8169 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8170 | |
d3a49aa8 AM |
8171 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8172 | "contains %lu entry:\n", | |
8173 | "\nUnwind section '%s' at offset 0x%lx " | |
8174 | "contains %lu entries:\n", | |
8175 | num_unwind), | |
dda8d76d | 8176 | printable_section_name (filedata, sec), |
57346661 | 8177 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8178 | num_unwind); |
57346661 | 8179 | |
dda8d76d | 8180 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8181 | res = FALSE; |
66b09c7e S |
8182 | |
8183 | if (res && aux.table_len > 0) | |
32ec8896 | 8184 | { |
dda8d76d | 8185 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8186 | res = FALSE; |
8187 | } | |
57346661 AM |
8188 | |
8189 | if (aux.table) | |
8190 | free ((char *) aux.table); | |
8191 | aux.table = NULL; | |
8192 | } | |
8193 | } | |
8194 | ||
8195 | if (aux.symtab) | |
8196 | free (aux.symtab); | |
8197 | if (aux.strtab) | |
8198 | free ((char *) aux.strtab); | |
32ec8896 NC |
8199 | |
8200 | return res; | |
57346661 AM |
8201 | } |
8202 | ||
0b6ae522 DJ |
8203 | struct arm_section |
8204 | { | |
a734115a NC |
8205 | unsigned char * data; /* The unwind data. */ |
8206 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8207 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8208 | unsigned long nrelas; /* The number of relocations. */ | |
8209 | unsigned int rel_type; /* REL or RELA ? */ | |
8210 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8211 | }; |
8212 | ||
8213 | struct arm_unw_aux_info | |
8214 | { | |
dda8d76d | 8215 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8216 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8217 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8218 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8219 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8220 | char * strtab; /* The file's string table. */ |
8221 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8222 | }; |
8223 | ||
8224 | static const char * | |
dda8d76d NC |
8225 | arm_print_vma_and_name (Filedata * filedata, |
8226 | struct arm_unw_aux_info * aux, | |
8227 | bfd_vma fn, | |
8228 | struct absaddr addr) | |
0b6ae522 DJ |
8229 | { |
8230 | const char *procname; | |
8231 | bfd_vma sym_offset; | |
8232 | ||
8233 | if (addr.section == SHN_UNDEF) | |
8234 | addr.offset = fn; | |
8235 | ||
dda8d76d | 8236 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8237 | aux->strtab_size, addr, &procname, |
8238 | &sym_offset); | |
8239 | ||
8240 | print_vma (fn, PREFIX_HEX); | |
8241 | ||
8242 | if (procname) | |
8243 | { | |
8244 | fputs (" <", stdout); | |
8245 | fputs (procname, stdout); | |
8246 | ||
8247 | if (sym_offset) | |
8248 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8249 | fputc ('>', stdout); | |
8250 | } | |
8251 | ||
8252 | return procname; | |
8253 | } | |
8254 | ||
8255 | static void | |
8256 | arm_free_section (struct arm_section *arm_sec) | |
8257 | { | |
8258 | if (arm_sec->data != NULL) | |
8259 | free (arm_sec->data); | |
8260 | ||
8261 | if (arm_sec->rela != NULL) | |
8262 | free (arm_sec->rela); | |
8263 | } | |
8264 | ||
a734115a NC |
8265 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8266 | cached section and install SEC instead. | |
8267 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8268 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8269 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8270 | relocation's offset in ADDR. |
1b31d05e NC |
8271 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8272 | into the string table of the symbol associated with the reloc. If no | |
8273 | reloc was applied store -1 there. | |
8274 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8275 | |
8276 | static bfd_boolean | |
dda8d76d NC |
8277 | get_unwind_section_word (Filedata * filedata, |
8278 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8279 | struct arm_section * arm_sec, |
8280 | Elf_Internal_Shdr * sec, | |
8281 | bfd_vma word_offset, | |
8282 | unsigned int * wordp, | |
8283 | struct absaddr * addr, | |
8284 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8285 | { |
8286 | Elf_Internal_Rela *rp; | |
8287 | Elf_Internal_Sym *sym; | |
8288 | const char * relname; | |
8289 | unsigned int word; | |
8290 | bfd_boolean wrapped; | |
8291 | ||
e0a31db1 NC |
8292 | if (sec == NULL || arm_sec == NULL) |
8293 | return FALSE; | |
8294 | ||
0b6ae522 DJ |
8295 | addr->section = SHN_UNDEF; |
8296 | addr->offset = 0; | |
8297 | ||
1b31d05e NC |
8298 | if (sym_name != NULL) |
8299 | *sym_name = (bfd_vma) -1; | |
8300 | ||
a734115a | 8301 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8302 | if (sec != arm_sec->sec) |
8303 | { | |
8304 | Elf_Internal_Shdr *relsec; | |
8305 | ||
8306 | arm_free_section (arm_sec); | |
8307 | ||
8308 | arm_sec->sec = sec; | |
dda8d76d | 8309 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8310 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8311 | arm_sec->rela = NULL; |
8312 | arm_sec->nrelas = 0; | |
8313 | ||
dda8d76d NC |
8314 | for (relsec = filedata->section_headers; |
8315 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8316 | ++relsec) |
8317 | { | |
dda8d76d NC |
8318 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8319 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8320 | /* PR 15745: Check the section type as well. */ |
8321 | || (relsec->sh_type != SHT_REL | |
8322 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8323 | continue; |
8324 | ||
a734115a | 8325 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8326 | if (relsec->sh_type == SHT_REL) |
8327 | { | |
dda8d76d | 8328 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8329 | relsec->sh_size, |
8330 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8331 | return FALSE; |
0b6ae522 | 8332 | } |
1ae40aa4 | 8333 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8334 | { |
dda8d76d | 8335 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8336 | relsec->sh_size, |
8337 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8338 | return FALSE; |
0b6ae522 | 8339 | } |
1ae40aa4 | 8340 | break; |
0b6ae522 DJ |
8341 | } |
8342 | ||
8343 | arm_sec->next_rela = arm_sec->rela; | |
8344 | } | |
8345 | ||
a734115a | 8346 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8347 | if (arm_sec->data == NULL) |
a734115a | 8348 | return FALSE; |
0b6ae522 | 8349 | |
e0a31db1 | 8350 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8351 | if (/* PR 21343 *//* PR 18879 */ |
8352 | sec->sh_size < 4 | |
8353 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8354 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8355 | return FALSE; |
8356 | ||
a734115a | 8357 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8358 | word = byte_get (arm_sec->data + word_offset, 4); |
8359 | ||
0eff7165 NC |
8360 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8361 | if (arm_sec->rela == NULL) | |
8362 | { | |
8363 | * wordp = word; | |
8364 | return TRUE; | |
8365 | } | |
8366 | ||
a734115a | 8367 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8368 | wrapped = FALSE; |
8369 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8370 | { | |
8371 | bfd_vma prelval, offset; | |
8372 | ||
8373 | if (rp->r_offset > word_offset && !wrapped) | |
8374 | { | |
8375 | rp = arm_sec->rela; | |
8376 | wrapped = TRUE; | |
8377 | } | |
8378 | if (rp->r_offset > word_offset) | |
8379 | break; | |
8380 | ||
8381 | if (rp->r_offset & 3) | |
8382 | { | |
8383 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8384 | (unsigned long) rp->r_offset); | |
8385 | continue; | |
8386 | } | |
8387 | ||
8388 | if (rp->r_offset < word_offset) | |
8389 | continue; | |
8390 | ||
74e1a04b NC |
8391 | /* PR 17531: file: 027-161405-0.004 */ |
8392 | if (aux->symtab == NULL) | |
8393 | continue; | |
8394 | ||
0b6ae522 DJ |
8395 | if (arm_sec->rel_type == SHT_REL) |
8396 | { | |
8397 | offset = word & 0x7fffffff; | |
8398 | if (offset & 0x40000000) | |
8399 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8400 | } | |
a734115a | 8401 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8402 | offset = rp->r_addend; |
a734115a | 8403 | else |
74e1a04b NC |
8404 | { |
8405 | error (_("Unknown section relocation type %d encountered\n"), | |
8406 | arm_sec->rel_type); | |
8407 | break; | |
8408 | } | |
0b6ae522 | 8409 | |
071436c6 NC |
8410 | /* PR 17531 file: 027-1241568-0.004. */ |
8411 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8412 | { | |
8413 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8414 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8415 | break; | |
8416 | } | |
8417 | ||
8418 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8419 | offset += sym->st_value; |
8420 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8421 | ||
a734115a | 8422 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8423 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8424 | { |
8425 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8426 | if (relname == NULL) |
8427 | { | |
8428 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8429 | (int) ELF32_R_TYPE (rp->r_info)); | |
8430 | continue; | |
8431 | } | |
a734115a NC |
8432 | |
8433 | if (streq (relname, "R_ARM_NONE")) | |
8434 | continue; | |
0b4362b0 | 8435 | |
a734115a NC |
8436 | if (! streq (relname, "R_ARM_PREL31")) |
8437 | { | |
071436c6 | 8438 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8439 | continue; |
8440 | } | |
8441 | } | |
dda8d76d | 8442 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8443 | { |
8444 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8445 | if (relname == NULL) |
8446 | { | |
8447 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8448 | (int) ELF32_R_TYPE (rp->r_info)); | |
8449 | continue; | |
8450 | } | |
0b4362b0 | 8451 | |
a734115a NC |
8452 | if (streq (relname, "R_C6000_NONE")) |
8453 | continue; | |
8454 | ||
8455 | if (! streq (relname, "R_C6000_PREL31")) | |
8456 | { | |
071436c6 | 8457 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8458 | continue; |
8459 | } | |
8460 | ||
8461 | prelval >>= 1; | |
8462 | } | |
8463 | else | |
74e1a04b NC |
8464 | { |
8465 | /* This function currently only supports ARM and TI unwinders. */ | |
8466 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8467 | break; | |
8468 | } | |
fa197c1c | 8469 | |
0b6ae522 DJ |
8470 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8471 | addr->section = sym->st_shndx; | |
8472 | addr->offset = offset; | |
74e1a04b | 8473 | |
1b31d05e NC |
8474 | if (sym_name) |
8475 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8476 | break; |
8477 | } | |
8478 | ||
8479 | *wordp = word; | |
8480 | arm_sec->next_rela = rp; | |
8481 | ||
a734115a | 8482 | return TRUE; |
0b6ae522 DJ |
8483 | } |
8484 | ||
a734115a NC |
8485 | static const char *tic6x_unwind_regnames[16] = |
8486 | { | |
0b4362b0 RM |
8487 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8488 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8489 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8490 | }; | |
fa197c1c | 8491 | |
0b6ae522 | 8492 | static void |
fa197c1c | 8493 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8494 | { |
fa197c1c PB |
8495 | int i; |
8496 | ||
8497 | for (i = 12; mask; mask >>= 1, i--) | |
8498 | { | |
8499 | if (mask & 1) | |
8500 | { | |
8501 | fputs (tic6x_unwind_regnames[i], stdout); | |
8502 | if (mask > 1) | |
8503 | fputs (", ", stdout); | |
8504 | } | |
8505 | } | |
8506 | } | |
0b6ae522 DJ |
8507 | |
8508 | #define ADVANCE \ | |
8509 | if (remaining == 0 && more_words) \ | |
8510 | { \ | |
8511 | data_offset += 4; \ | |
dda8d76d | 8512 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8513 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8514 | return FALSE; \ |
0b6ae522 DJ |
8515 | remaining = 4; \ |
8516 | more_words--; \ | |
8517 | } \ | |
8518 | ||
8519 | #define GET_OP(OP) \ | |
8520 | ADVANCE; \ | |
8521 | if (remaining) \ | |
8522 | { \ | |
8523 | remaining--; \ | |
8524 | (OP) = word >> 24; \ | |
8525 | word <<= 8; \ | |
8526 | } \ | |
8527 | else \ | |
8528 | { \ | |
2b692964 | 8529 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8530 | return FALSE; \ |
0b6ae522 | 8531 | } \ |
cc5914eb | 8532 | printf ("0x%02x ", OP) |
0b6ae522 | 8533 | |
32ec8896 | 8534 | static bfd_boolean |
dda8d76d NC |
8535 | decode_arm_unwind_bytecode (Filedata * filedata, |
8536 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8537 | unsigned int word, |
8538 | unsigned int remaining, | |
8539 | unsigned int more_words, | |
8540 | bfd_vma data_offset, | |
8541 | Elf_Internal_Shdr * data_sec, | |
8542 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8543 | { |
8544 | struct absaddr addr; | |
32ec8896 | 8545 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8546 | |
8547 | /* Decode the unwinding instructions. */ | |
8548 | while (1) | |
8549 | { | |
8550 | unsigned int op, op2; | |
8551 | ||
8552 | ADVANCE; | |
8553 | if (remaining == 0) | |
8554 | break; | |
8555 | remaining--; | |
8556 | op = word >> 24; | |
8557 | word <<= 8; | |
8558 | ||
cc5914eb | 8559 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8560 | |
8561 | if ((op & 0xc0) == 0x00) | |
8562 | { | |
8563 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8564 | |
cc5914eb | 8565 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8566 | } |
8567 | else if ((op & 0xc0) == 0x40) | |
8568 | { | |
8569 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8570 | |
cc5914eb | 8571 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8572 | } |
8573 | else if ((op & 0xf0) == 0x80) | |
8574 | { | |
8575 | GET_OP (op2); | |
8576 | if (op == 0x80 && op2 == 0) | |
8577 | printf (_("Refuse to unwind")); | |
8578 | else | |
8579 | { | |
8580 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8581 | bfd_boolean first = TRUE; |
0b6ae522 | 8582 | int i; |
2b692964 | 8583 | |
0b6ae522 DJ |
8584 | printf ("pop {"); |
8585 | for (i = 0; i < 12; i++) | |
8586 | if (mask & (1 << i)) | |
8587 | { | |
8588 | if (first) | |
32ec8896 | 8589 | first = FALSE; |
0b6ae522 DJ |
8590 | else |
8591 | printf (", "); | |
8592 | printf ("r%d", 4 + i); | |
8593 | } | |
8594 | printf ("}"); | |
8595 | } | |
8596 | } | |
8597 | else if ((op & 0xf0) == 0x90) | |
8598 | { | |
8599 | if (op == 0x9d || op == 0x9f) | |
8600 | printf (_(" [Reserved]")); | |
8601 | else | |
cc5914eb | 8602 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8603 | } |
8604 | else if ((op & 0xf0) == 0xa0) | |
8605 | { | |
8606 | int end = 4 + (op & 0x07); | |
32ec8896 | 8607 | bfd_boolean first = TRUE; |
0b6ae522 | 8608 | int i; |
61865e30 | 8609 | |
0b6ae522 DJ |
8610 | printf (" pop {"); |
8611 | for (i = 4; i <= end; i++) | |
8612 | { | |
8613 | if (first) | |
32ec8896 | 8614 | first = FALSE; |
0b6ae522 DJ |
8615 | else |
8616 | printf (", "); | |
8617 | printf ("r%d", i); | |
8618 | } | |
8619 | if (op & 0x08) | |
8620 | { | |
1b31d05e | 8621 | if (!first) |
0b6ae522 DJ |
8622 | printf (", "); |
8623 | printf ("r14"); | |
8624 | } | |
8625 | printf ("}"); | |
8626 | } | |
8627 | else if (op == 0xb0) | |
8628 | printf (_(" finish")); | |
8629 | else if (op == 0xb1) | |
8630 | { | |
8631 | GET_OP (op2); | |
8632 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8633 | printf (_("[Spare]")); | |
8634 | else | |
8635 | { | |
8636 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8637 | bfd_boolean first = TRUE; |
0b6ae522 | 8638 | int i; |
61865e30 | 8639 | |
0b6ae522 DJ |
8640 | printf ("pop {"); |
8641 | for (i = 0; i < 12; i++) | |
8642 | if (mask & (1 << i)) | |
8643 | { | |
8644 | if (first) | |
32ec8896 | 8645 | first = FALSE; |
0b6ae522 DJ |
8646 | else |
8647 | printf (", "); | |
8648 | printf ("r%d", i); | |
8649 | } | |
8650 | printf ("}"); | |
8651 | } | |
8652 | } | |
8653 | else if (op == 0xb2) | |
8654 | { | |
b115cf96 | 8655 | unsigned char buf[9]; |
0b6ae522 DJ |
8656 | unsigned int i, len; |
8657 | unsigned long offset; | |
61865e30 | 8658 | |
b115cf96 | 8659 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8660 | { |
8661 | GET_OP (buf[i]); | |
8662 | if ((buf[i] & 0x80) == 0) | |
8663 | break; | |
8664 | } | |
4082ef84 | 8665 | if (i == sizeof (buf)) |
32ec8896 NC |
8666 | { |
8667 | error (_("corrupt change to vsp")); | |
8668 | res = FALSE; | |
8669 | } | |
4082ef84 NC |
8670 | else |
8671 | { | |
8672 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8673 | assert (len == i + 1); | |
8674 | offset = offset * 4 + 0x204; | |
8675 | printf ("vsp = vsp + %ld", offset); | |
8676 | } | |
0b6ae522 | 8677 | } |
61865e30 | 8678 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8679 | { |
61865e30 NC |
8680 | unsigned int first, last; |
8681 | ||
8682 | GET_OP (op2); | |
8683 | first = op2 >> 4; | |
8684 | last = op2 & 0x0f; | |
8685 | if (op == 0xc8) | |
8686 | first = first + 16; | |
8687 | printf ("pop {D%d", first); | |
8688 | if (last) | |
8689 | printf ("-D%d", first + last); | |
8690 | printf ("}"); | |
8691 | } | |
8692 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8693 | { | |
8694 | unsigned int count = op & 0x07; | |
8695 | ||
8696 | printf ("pop {D8"); | |
8697 | if (count) | |
8698 | printf ("-D%d", 8 + count); | |
8699 | printf ("}"); | |
8700 | } | |
8701 | else if (op >= 0xc0 && op <= 0xc5) | |
8702 | { | |
8703 | unsigned int count = op & 0x07; | |
8704 | ||
8705 | printf (" pop {wR10"); | |
8706 | if (count) | |
8707 | printf ("-wR%d", 10 + count); | |
8708 | printf ("}"); | |
8709 | } | |
8710 | else if (op == 0xc6) | |
8711 | { | |
8712 | unsigned int first, last; | |
8713 | ||
8714 | GET_OP (op2); | |
8715 | first = op2 >> 4; | |
8716 | last = op2 & 0x0f; | |
8717 | printf ("pop {wR%d", first); | |
8718 | if (last) | |
8719 | printf ("-wR%d", first + last); | |
8720 | printf ("}"); | |
8721 | } | |
8722 | else if (op == 0xc7) | |
8723 | { | |
8724 | GET_OP (op2); | |
8725 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8726 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8727 | else |
8728 | { | |
61865e30 | 8729 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8730 | bfd_boolean first = TRUE; |
61865e30 NC |
8731 | int i; |
8732 | ||
8733 | printf ("pop {"); | |
8734 | for (i = 0; i < 4; i++) | |
8735 | if (mask & (1 << i)) | |
8736 | { | |
8737 | if (first) | |
32ec8896 | 8738 | first = FALSE; |
61865e30 NC |
8739 | else |
8740 | printf (", "); | |
8741 | printf ("wCGR%d", i); | |
8742 | } | |
8743 | printf ("}"); | |
0b6ae522 DJ |
8744 | } |
8745 | } | |
61865e30 | 8746 | else |
32ec8896 NC |
8747 | { |
8748 | printf (_(" [unsupported opcode]")); | |
8749 | res = FALSE; | |
8750 | } | |
8751 | ||
0b6ae522 DJ |
8752 | printf ("\n"); |
8753 | } | |
32ec8896 NC |
8754 | |
8755 | return res; | |
fa197c1c PB |
8756 | } |
8757 | ||
32ec8896 | 8758 | static bfd_boolean |
dda8d76d NC |
8759 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8760 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8761 | unsigned int word, |
8762 | unsigned int remaining, | |
8763 | unsigned int more_words, | |
8764 | bfd_vma data_offset, | |
8765 | Elf_Internal_Shdr * data_sec, | |
8766 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8767 | { |
8768 | struct absaddr addr; | |
8769 | ||
8770 | /* Decode the unwinding instructions. */ | |
8771 | while (1) | |
8772 | { | |
8773 | unsigned int op, op2; | |
8774 | ||
8775 | ADVANCE; | |
8776 | if (remaining == 0) | |
8777 | break; | |
8778 | remaining--; | |
8779 | op = word >> 24; | |
8780 | word <<= 8; | |
8781 | ||
9cf03b7e | 8782 | printf (" 0x%02x ", op); |
fa197c1c PB |
8783 | |
8784 | if ((op & 0xc0) == 0x00) | |
8785 | { | |
8786 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8787 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8788 | } |
8789 | else if ((op & 0xc0) == 0x80) | |
8790 | { | |
8791 | GET_OP (op2); | |
8792 | if (op == 0x80 && op2 == 0) | |
8793 | printf (_("Refuse to unwind")); | |
8794 | else | |
8795 | { | |
8796 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8797 | if (op & 0x20) | |
8798 | printf ("pop compact {"); | |
8799 | else | |
8800 | printf ("pop {"); | |
8801 | ||
8802 | decode_tic6x_unwind_regmask (mask); | |
8803 | printf("}"); | |
8804 | } | |
8805 | } | |
8806 | else if ((op & 0xf0) == 0xc0) | |
8807 | { | |
8808 | unsigned int reg; | |
8809 | unsigned int nregs; | |
8810 | unsigned int i; | |
8811 | const char *name; | |
a734115a NC |
8812 | struct |
8813 | { | |
32ec8896 NC |
8814 | unsigned int offset; |
8815 | unsigned int reg; | |
fa197c1c PB |
8816 | } regpos[16]; |
8817 | ||
8818 | /* Scan entire instruction first so that GET_OP output is not | |
8819 | interleaved with disassembly. */ | |
8820 | nregs = 0; | |
8821 | for (i = 0; nregs < (op & 0xf); i++) | |
8822 | { | |
8823 | GET_OP (op2); | |
8824 | reg = op2 >> 4; | |
8825 | if (reg != 0xf) | |
8826 | { | |
8827 | regpos[nregs].offset = i * 2; | |
8828 | regpos[nregs].reg = reg; | |
8829 | nregs++; | |
8830 | } | |
8831 | ||
8832 | reg = op2 & 0xf; | |
8833 | if (reg != 0xf) | |
8834 | { | |
8835 | regpos[nregs].offset = i * 2 + 1; | |
8836 | regpos[nregs].reg = reg; | |
8837 | nregs++; | |
8838 | } | |
8839 | } | |
8840 | ||
8841 | printf (_("pop frame {")); | |
8842 | reg = nregs - 1; | |
8843 | for (i = i * 2; i > 0; i--) | |
8844 | { | |
8845 | if (regpos[reg].offset == i - 1) | |
8846 | { | |
8847 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8848 | if (reg > 0) | |
8849 | reg--; | |
8850 | } | |
8851 | else | |
8852 | name = _("[pad]"); | |
8853 | ||
8854 | fputs (name, stdout); | |
8855 | if (i > 1) | |
8856 | printf (", "); | |
8857 | } | |
8858 | ||
8859 | printf ("}"); | |
8860 | } | |
8861 | else if (op == 0xd0) | |
8862 | printf (" MOV FP, SP"); | |
8863 | else if (op == 0xd1) | |
8864 | printf (" __c6xabi_pop_rts"); | |
8865 | else if (op == 0xd2) | |
8866 | { | |
8867 | unsigned char buf[9]; | |
8868 | unsigned int i, len; | |
8869 | unsigned long offset; | |
a734115a | 8870 | |
fa197c1c PB |
8871 | for (i = 0; i < sizeof (buf); i++) |
8872 | { | |
8873 | GET_OP (buf[i]); | |
8874 | if ((buf[i] & 0x80) == 0) | |
8875 | break; | |
8876 | } | |
0eff7165 NC |
8877 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8878 | if (i == sizeof (buf)) | |
8879 | { | |
0eff7165 | 8880 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8881 | return FALSE; |
0eff7165 | 8882 | } |
948f632f | 8883 | |
f6f0e17b | 8884 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8885 | assert (len == i + 1); |
8886 | offset = offset * 8 + 0x408; | |
8887 | printf (_("sp = sp + %ld"), offset); | |
8888 | } | |
8889 | else if ((op & 0xf0) == 0xe0) | |
8890 | { | |
8891 | if ((op & 0x0f) == 7) | |
8892 | printf (" RETURN"); | |
8893 | else | |
8894 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8895 | } | |
8896 | else | |
8897 | { | |
8898 | printf (_(" [unsupported opcode]")); | |
8899 | } | |
8900 | putchar ('\n'); | |
8901 | } | |
32ec8896 NC |
8902 | |
8903 | return TRUE; | |
fa197c1c PB |
8904 | } |
8905 | ||
8906 | static bfd_vma | |
dda8d76d | 8907 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8908 | { |
8909 | bfd_vma offset; | |
8910 | ||
8911 | offset = word & 0x7fffffff; | |
8912 | if (offset & 0x40000000) | |
8913 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8914 | ||
dda8d76d | 8915 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8916 | offset <<= 1; |
8917 | ||
8918 | return offset + where; | |
8919 | } | |
8920 | ||
32ec8896 | 8921 | static bfd_boolean |
dda8d76d NC |
8922 | decode_arm_unwind (Filedata * filedata, |
8923 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8924 | unsigned int word, |
8925 | unsigned int remaining, | |
8926 | bfd_vma data_offset, | |
8927 | Elf_Internal_Shdr * data_sec, | |
8928 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8929 | { |
8930 | int per_index; | |
8931 | unsigned int more_words = 0; | |
37e14bc3 | 8932 | struct absaddr addr; |
1b31d05e | 8933 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8934 | bfd_boolean res = TRUE; |
fa197c1c PB |
8935 | |
8936 | if (remaining == 0) | |
8937 | { | |
1b31d05e NC |
8938 | /* Fetch the first word. |
8939 | Note - when decoding an object file the address extracted | |
8940 | here will always be 0. So we also pass in the sym_name | |
8941 | parameter so that we can find the symbol associated with | |
8942 | the personality routine. */ | |
dda8d76d | 8943 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8944 | & word, & addr, & sym_name)) |
32ec8896 | 8945 | return FALSE; |
1b31d05e | 8946 | |
fa197c1c PB |
8947 | remaining = 4; |
8948 | } | |
8949 | ||
8950 | if ((word & 0x80000000) == 0) | |
8951 | { | |
8952 | /* Expand prel31 for personality routine. */ | |
8953 | bfd_vma fn; | |
8954 | const char *procname; | |
8955 | ||
dda8d76d | 8956 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8957 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8958 | if (fn == 0 |
8959 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8960 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8961 | { | |
8962 | procname = aux->strtab + sym_name; | |
8963 | print_vma (fn, PREFIX_HEX); | |
8964 | if (procname) | |
8965 | { | |
8966 | fputs (" <", stdout); | |
8967 | fputs (procname, stdout); | |
8968 | fputc ('>', stdout); | |
8969 | } | |
8970 | } | |
8971 | else | |
dda8d76d | 8972 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8973 | fputc ('\n', stdout); |
8974 | ||
8975 | /* The GCC personality routines use the standard compact | |
8976 | encoding, starting with one byte giving the number of | |
8977 | words. */ | |
8978 | if (procname != NULL | |
8979 | && (const_strneq (procname, "__gcc_personality_v0") | |
8980 | || const_strneq (procname, "__gxx_personality_v0") | |
8981 | || const_strneq (procname, "__gcj_personality_v0") | |
8982 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8983 | { | |
8984 | remaining = 0; | |
8985 | more_words = 1; | |
8986 | ADVANCE; | |
8987 | if (!remaining) | |
8988 | { | |
8989 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8990 | return FALSE; |
fa197c1c PB |
8991 | } |
8992 | more_words = word >> 24; | |
8993 | word <<= 8; | |
8994 | remaining--; | |
8995 | per_index = -1; | |
8996 | } | |
8997 | else | |
32ec8896 | 8998 | return TRUE; |
fa197c1c PB |
8999 | } |
9000 | else | |
9001 | { | |
1b31d05e | 9002 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9003 | |
1b31d05e | 9004 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9005 | |
1b31d05e NC |
9006 | 31 30-28 27-24 23-0 |
9007 | -- ----- ----- ---- | |
9008 | 1 0 index Data for personalityRoutine[index] */ | |
9009 | ||
dda8d76d | 9010 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9011 | && (word & 0x70000000)) |
32ec8896 NC |
9012 | { |
9013 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9014 | res = FALSE; | |
9015 | } | |
1b31d05e | 9016 | |
fa197c1c | 9017 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9018 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9019 | if (per_index == 0) |
9020 | { | |
9021 | more_words = 0; | |
9022 | word <<= 8; | |
9023 | remaining--; | |
9024 | } | |
9025 | else if (per_index < 3) | |
9026 | { | |
9027 | more_words = (word >> 16) & 0xff; | |
9028 | word <<= 16; | |
9029 | remaining -= 2; | |
9030 | } | |
9031 | } | |
9032 | ||
dda8d76d | 9033 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9034 | { |
9035 | case EM_ARM: | |
9036 | if (per_index < 3) | |
9037 | { | |
dda8d76d | 9038 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9039 | data_offset, data_sec, data_arm_sec)) |
9040 | res = FALSE; | |
fa197c1c PB |
9041 | } |
9042 | else | |
1b31d05e NC |
9043 | { |
9044 | warn (_("Unknown ARM compact model index encountered\n")); | |
9045 | printf (_(" [reserved]\n")); | |
32ec8896 | 9046 | res = FALSE; |
1b31d05e | 9047 | } |
fa197c1c PB |
9048 | break; |
9049 | ||
9050 | case EM_TI_C6000: | |
9051 | if (per_index < 3) | |
9052 | { | |
dda8d76d | 9053 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9054 | data_offset, data_sec, data_arm_sec)) |
9055 | res = FALSE; | |
fa197c1c PB |
9056 | } |
9057 | else if (per_index < 5) | |
9058 | { | |
9059 | if (((word >> 17) & 0x7f) == 0x7f) | |
9060 | printf (_(" Restore stack from frame pointer\n")); | |
9061 | else | |
9062 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9063 | printf (_(" Registers restored: ")); | |
9064 | if (per_index == 4) | |
9065 | printf (" (compact) "); | |
9066 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9067 | putchar ('\n'); | |
9068 | printf (_(" Return register: %s\n"), | |
9069 | tic6x_unwind_regnames[word & 0xf]); | |
9070 | } | |
9071 | else | |
1b31d05e | 9072 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9073 | break; |
9074 | ||
9075 | default: | |
74e1a04b | 9076 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9077 | filedata->file_header.e_machine); |
32ec8896 | 9078 | res = FALSE; |
fa197c1c | 9079 | } |
0b6ae522 DJ |
9080 | |
9081 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9082 | |
9083 | return res; | |
0b6ae522 DJ |
9084 | } |
9085 | ||
32ec8896 | 9086 | static bfd_boolean |
dda8d76d NC |
9087 | dump_arm_unwind (Filedata * filedata, |
9088 | struct arm_unw_aux_info * aux, | |
9089 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9090 | { |
9091 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9092 | unsigned int i, exidx_len; | |
948f632f | 9093 | unsigned long j, nfuns; |
32ec8896 | 9094 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9095 | |
9096 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9097 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9098 | exidx_len = exidx_sec->sh_size / 8; | |
9099 | ||
948f632f DA |
9100 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9101 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9102 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9103 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9104 | aux->nfuns = nfuns; | |
9105 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9106 | ||
0b6ae522 DJ |
9107 | for (i = 0; i < exidx_len; i++) |
9108 | { | |
9109 | unsigned int exidx_fn, exidx_entry; | |
9110 | struct absaddr fn_addr, entry_addr; | |
9111 | bfd_vma fn; | |
9112 | ||
9113 | fputc ('\n', stdout); | |
9114 | ||
dda8d76d | 9115 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9116 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9117 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9118 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9119 | { |
948f632f | 9120 | free (aux->funtab); |
1b31d05e NC |
9121 | arm_free_section (& exidx_arm_sec); |
9122 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9123 | return FALSE; |
0b6ae522 DJ |
9124 | } |
9125 | ||
83c257ca NC |
9126 | /* ARM EHABI, Section 5: |
9127 | An index table entry consists of 2 words. | |
9128 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9129 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9130 | { |
9131 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9132 | res = FALSE; | |
9133 | } | |
83c257ca | 9134 | |
dda8d76d | 9135 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9136 | |
dda8d76d | 9137 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9138 | fputs (": ", stdout); |
9139 | ||
9140 | if (exidx_entry == 1) | |
9141 | { | |
9142 | print_vma (exidx_entry, PREFIX_HEX); | |
9143 | fputs (" [cantunwind]\n", stdout); | |
9144 | } | |
9145 | else if (exidx_entry & 0x80000000) | |
9146 | { | |
9147 | print_vma (exidx_entry, PREFIX_HEX); | |
9148 | fputc ('\n', stdout); | |
dda8d76d | 9149 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9150 | } |
9151 | else | |
9152 | { | |
8f73510c | 9153 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9154 | Elf_Internal_Shdr *table_sec; |
9155 | ||
9156 | fputs ("@", stdout); | |
dda8d76d | 9157 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9158 | print_vma (table, PREFIX_HEX); |
9159 | printf ("\n"); | |
9160 | ||
9161 | /* Locate the matching .ARM.extab. */ | |
9162 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9163 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9164 | { |
dda8d76d | 9165 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9166 | table_offset = entry_addr.offset; |
1a915552 NC |
9167 | /* PR 18879 */ |
9168 | if (table_offset > table_sec->sh_size | |
9169 | || ((bfd_signed_vma) table_offset) < 0) | |
9170 | { | |
9171 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9172 | (unsigned long) table_offset, | |
dda8d76d | 9173 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9174 | res = FALSE; |
1a915552 NC |
9175 | continue; |
9176 | } | |
0b6ae522 DJ |
9177 | } |
9178 | else | |
9179 | { | |
dda8d76d | 9180 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9181 | if (table_sec != NULL) |
9182 | table_offset = table - table_sec->sh_addr; | |
9183 | } | |
32ec8896 | 9184 | |
0b6ae522 DJ |
9185 | if (table_sec == NULL) |
9186 | { | |
9187 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9188 | (unsigned long) table); | |
32ec8896 | 9189 | res = FALSE; |
0b6ae522 DJ |
9190 | continue; |
9191 | } | |
32ec8896 | 9192 | |
dda8d76d | 9193 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9194 | &extab_arm_sec)) |
9195 | res = FALSE; | |
0b6ae522 DJ |
9196 | } |
9197 | } | |
9198 | ||
9199 | printf ("\n"); | |
9200 | ||
948f632f | 9201 | free (aux->funtab); |
0b6ae522 DJ |
9202 | arm_free_section (&exidx_arm_sec); |
9203 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9204 | |
9205 | return res; | |
0b6ae522 DJ |
9206 | } |
9207 | ||
fa197c1c | 9208 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9209 | |
32ec8896 | 9210 | static bfd_boolean |
dda8d76d | 9211 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9212 | { |
9213 | struct arm_unw_aux_info aux; | |
9214 | Elf_Internal_Shdr *unwsec = NULL; | |
9215 | Elf_Internal_Shdr *strsec; | |
9216 | Elf_Internal_Shdr *sec; | |
9217 | unsigned long i; | |
fa197c1c | 9218 | unsigned int sec_type; |
32ec8896 | 9219 | bfd_boolean res = TRUE; |
0b6ae522 | 9220 | |
dda8d76d | 9221 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9222 | { |
9223 | case EM_ARM: | |
9224 | sec_type = SHT_ARM_EXIDX; | |
9225 | break; | |
9226 | ||
9227 | case EM_TI_C6000: | |
9228 | sec_type = SHT_C6000_UNWIND; | |
9229 | break; | |
9230 | ||
0b4362b0 | 9231 | default: |
74e1a04b | 9232 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9233 | filedata->file_header.e_machine); |
32ec8896 | 9234 | return FALSE; |
fa197c1c PB |
9235 | } |
9236 | ||
dda8d76d | 9237 | if (filedata->string_table == NULL) |
32ec8896 | 9238 | return FALSE; |
1b31d05e NC |
9239 | |
9240 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9241 | aux.filedata = filedata; |
0b6ae522 | 9242 | |
dda8d76d | 9243 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9244 | { |
dda8d76d | 9245 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9246 | { |
dda8d76d | 9247 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9248 | |
dda8d76d | 9249 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9250 | |
9251 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9252 | if (aux.strtab != NULL) | |
9253 | { | |
4082ef84 | 9254 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9255 | free (aux.strtab); |
32ec8896 | 9256 | res = FALSE; |
74e1a04b | 9257 | } |
dda8d76d | 9258 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9259 | 1, strsec->sh_size, _("string table")); |
9260 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9261 | } | |
fa197c1c | 9262 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9263 | unwsec = sec; |
9264 | } | |
9265 | ||
1b31d05e | 9266 | if (unwsec == NULL) |
0b6ae522 | 9267 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9268 | else |
dda8d76d | 9269 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9270 | { |
9271 | if (sec->sh_type == sec_type) | |
9272 | { | |
d3a49aa8 AM |
9273 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9274 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9275 | "contains %lu entry:\n", | |
9276 | "\nUnwind section '%s' at offset 0x%lx " | |
9277 | "contains %lu entries:\n", | |
9278 | num_unwind), | |
dda8d76d | 9279 | printable_section_name (filedata, sec), |
1b31d05e | 9280 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9281 | num_unwind); |
0b6ae522 | 9282 | |
dda8d76d | 9283 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9284 | res = FALSE; |
1b31d05e NC |
9285 | } |
9286 | } | |
0b6ae522 DJ |
9287 | |
9288 | if (aux.symtab) | |
9289 | free (aux.symtab); | |
9290 | if (aux.strtab) | |
9291 | free ((char *) aux.strtab); | |
32ec8896 NC |
9292 | |
9293 | return res; | |
0b6ae522 DJ |
9294 | } |
9295 | ||
32ec8896 | 9296 | static bfd_boolean |
dda8d76d | 9297 | process_unwind (Filedata * filedata) |
57346661 | 9298 | { |
2cf0635d NC |
9299 | struct unwind_handler |
9300 | { | |
32ec8896 | 9301 | unsigned int machtype; |
dda8d76d | 9302 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9303 | } handlers[] = |
9304 | { | |
0b6ae522 | 9305 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9306 | { EM_IA_64, ia64_process_unwind }, |
9307 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9308 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9309 | { 0, NULL } |
57346661 AM |
9310 | }; |
9311 | int i; | |
9312 | ||
9313 | if (!do_unwind) | |
32ec8896 | 9314 | return TRUE; |
57346661 AM |
9315 | |
9316 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9317 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9318 | return handlers[i].handler (filedata); | |
57346661 | 9319 | |
1b31d05e | 9320 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9321 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9322 | return TRUE; |
57346661 AM |
9323 | } |
9324 | ||
252b5132 | 9325 | static void |
2cf0635d | 9326 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9327 | { |
9328 | switch (entry->d_tag) | |
9329 | { | |
9330 | case DT_MIPS_FLAGS: | |
9331 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9332 | printf (_("NONE")); |
252b5132 RH |
9333 | else |
9334 | { | |
9335 | static const char * opts[] = | |
9336 | { | |
9337 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9338 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9339 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9340 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9341 | "RLD_ORDER_SAFE" | |
9342 | }; | |
9343 | unsigned int cnt; | |
32ec8896 | 9344 | bfd_boolean first = TRUE; |
2b692964 | 9345 | |
60bca95a | 9346 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9347 | if (entry->d_un.d_val & (1 << cnt)) |
9348 | { | |
9349 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9350 | first = FALSE; |
252b5132 | 9351 | } |
252b5132 RH |
9352 | } |
9353 | break; | |
103f02d3 | 9354 | |
252b5132 | 9355 | case DT_MIPS_IVERSION: |
d79b3d50 | 9356 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9357 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9358 | else |
76ca31c0 NC |
9359 | { |
9360 | char buf[40]; | |
9361 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9362 | /* Note: coded this way so that there is a single string for translation. */ | |
9363 | printf (_("<corrupt: %s>"), buf); | |
9364 | } | |
252b5132 | 9365 | break; |
103f02d3 | 9366 | |
252b5132 RH |
9367 | case DT_MIPS_TIME_STAMP: |
9368 | { | |
d5b07ef4 | 9369 | char timebuf[128]; |
2cf0635d | 9370 | struct tm * tmp; |
91d6fa6a | 9371 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9372 | |
91d6fa6a | 9373 | tmp = gmtime (&atime); |
82b1b41b NC |
9374 | /* PR 17531: file: 6accc532. */ |
9375 | if (tmp == NULL) | |
9376 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9377 | else | |
9378 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9379 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9380 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9381 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9382 | } |
9383 | break; | |
103f02d3 | 9384 | |
252b5132 RH |
9385 | case DT_MIPS_RLD_VERSION: |
9386 | case DT_MIPS_LOCAL_GOTNO: | |
9387 | case DT_MIPS_CONFLICTNO: | |
9388 | case DT_MIPS_LIBLISTNO: | |
9389 | case DT_MIPS_SYMTABNO: | |
9390 | case DT_MIPS_UNREFEXTNO: | |
9391 | case DT_MIPS_HIPAGENO: | |
9392 | case DT_MIPS_DELTA_CLASS_NO: | |
9393 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9394 | case DT_MIPS_DELTA_RELOC_NO: | |
9395 | case DT_MIPS_DELTA_SYM_NO: | |
9396 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9397 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9398 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9399 | break; |
103f02d3 UD |
9400 | |
9401 | default: | |
4b68bca3 | 9402 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9403 | } |
4b68bca3 | 9404 | putchar ('\n'); |
103f02d3 UD |
9405 | } |
9406 | ||
103f02d3 | 9407 | static void |
2cf0635d | 9408 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9409 | { |
9410 | switch (entry->d_tag) | |
9411 | { | |
9412 | case DT_HP_DLD_FLAGS: | |
9413 | { | |
9414 | static struct | |
9415 | { | |
9416 | long int bit; | |
2cf0635d | 9417 | const char * str; |
5e220199 NC |
9418 | } |
9419 | flags[] = | |
9420 | { | |
9421 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9422 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9423 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9424 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9425 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9426 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9427 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9428 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9429 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9430 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9431 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9432 | { DT_HP_GST, "HP_GST" }, | |
9433 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9434 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9435 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9436 | { DT_HP_GROUP, "HP_GROUP" }, | |
9437 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9438 | }; |
32ec8896 | 9439 | bfd_boolean first = TRUE; |
5e220199 | 9440 | size_t cnt; |
f7a99963 | 9441 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9442 | |
60bca95a | 9443 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9444 | if (val & flags[cnt].bit) |
30800947 NC |
9445 | { |
9446 | if (! first) | |
9447 | putchar (' '); | |
9448 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9449 | first = FALSE; |
30800947 NC |
9450 | val ^= flags[cnt].bit; |
9451 | } | |
76da6bbe | 9452 | |
103f02d3 | 9453 | if (val != 0 || first) |
f7a99963 NC |
9454 | { |
9455 | if (! first) | |
9456 | putchar (' '); | |
9457 | print_vma (val, HEX); | |
9458 | } | |
103f02d3 UD |
9459 | } |
9460 | break; | |
76da6bbe | 9461 | |
252b5132 | 9462 | default: |
f7a99963 NC |
9463 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9464 | break; | |
252b5132 | 9465 | } |
35b1837e | 9466 | putchar ('\n'); |
252b5132 RH |
9467 | } |
9468 | ||
28f997cf TG |
9469 | #ifdef BFD64 |
9470 | ||
9471 | /* VMS vs Unix time offset and factor. */ | |
9472 | ||
9473 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9474 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9475 | ||
9476 | /* Display a VMS time in a human readable format. */ | |
9477 | ||
9478 | static void | |
9479 | print_vms_time (bfd_int64_t vmstime) | |
9480 | { | |
9481 | struct tm *tm; | |
9482 | time_t unxtime; | |
9483 | ||
9484 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9485 | tm = gmtime (&unxtime); | |
9486 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9487 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9488 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9489 | } | |
9490 | #endif /* BFD64 */ | |
9491 | ||
ecc51f48 | 9492 | static void |
2cf0635d | 9493 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9494 | { |
9495 | switch (entry->d_tag) | |
9496 | { | |
0de14b54 | 9497 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9498 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9499 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9500 | printf (" -- "); | |
9501 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9502 | break; |
9503 | ||
28f997cf TG |
9504 | case DT_IA_64_VMS_LINKTIME: |
9505 | #ifdef BFD64 | |
9506 | print_vms_time (entry->d_un.d_val); | |
9507 | #endif | |
9508 | break; | |
9509 | ||
9510 | case DT_IA_64_VMS_LNKFLAGS: | |
9511 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9512 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9513 | printf (" CALL_DEBUG"); | |
9514 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9515 | printf (" NOP0BUFS"); | |
9516 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9517 | printf (" P0IMAGE"); | |
9518 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9519 | printf (" MKTHREADS"); | |
9520 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9521 | printf (" UPCALLS"); | |
9522 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9523 | printf (" IMGSTA"); | |
9524 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9525 | printf (" INITIALIZE"); | |
9526 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9527 | printf (" MAIN"); | |
9528 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9529 | printf (" EXE_INIT"); | |
9530 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9531 | printf (" TBK_IN_IMG"); | |
9532 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9533 | printf (" DBG_IN_IMG"); | |
9534 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9535 | printf (" TBK_IN_DSF"); | |
9536 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9537 | printf (" DBG_IN_DSF"); | |
9538 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9539 | printf (" SIGNATURES"); | |
9540 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9541 | printf (" REL_SEG_OFF"); | |
9542 | break; | |
9543 | ||
bdf4d63a JJ |
9544 | default: |
9545 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9546 | break; | |
ecc51f48 | 9547 | } |
bdf4d63a | 9548 | putchar ('\n'); |
ecc51f48 NC |
9549 | } |
9550 | ||
32ec8896 | 9551 | static bfd_boolean |
dda8d76d | 9552 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9553 | { |
2cf0635d NC |
9554 | Elf32_External_Dyn * edyn; |
9555 | Elf32_External_Dyn * ext; | |
9556 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9557 | |
dda8d76d | 9558 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9559 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9560 | if (!edyn) |
32ec8896 | 9561 | return FALSE; |
103f02d3 | 9562 | |
071436c6 NC |
9563 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9564 | might not have the luxury of section headers. Look for the DT_NULL | |
9565 | terminator to determine the number of entries. */ | |
ba2685cc | 9566 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9567 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9568 | ext++) |
9569 | { | |
9570 | dynamic_nent++; | |
9571 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9572 | break; | |
9573 | } | |
252b5132 | 9574 | |
3f5e193b NC |
9575 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9576 | sizeof (* entry)); | |
b2d38a17 | 9577 | if (dynamic_section == NULL) |
252b5132 | 9578 | { |
8b73c356 NC |
9579 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9580 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9581 | free (edyn); |
32ec8896 | 9582 | return FALSE; |
9ea033b2 | 9583 | } |
252b5132 | 9584 | |
fb514b26 | 9585 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9586 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9587 | ext++, entry++) |
9ea033b2 | 9588 | { |
fb514b26 AM |
9589 | entry->d_tag = BYTE_GET (ext->d_tag); |
9590 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9591 | } |
9592 | ||
9ea033b2 NC |
9593 | free (edyn); |
9594 | ||
32ec8896 | 9595 | return TRUE; |
9ea033b2 NC |
9596 | } |
9597 | ||
32ec8896 | 9598 | static bfd_boolean |
dda8d76d | 9599 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9600 | { |
2cf0635d NC |
9601 | Elf64_External_Dyn * edyn; |
9602 | Elf64_External_Dyn * ext; | |
9603 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9604 | |
071436c6 | 9605 | /* Read in the data. */ |
dda8d76d | 9606 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9607 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9608 | if (!edyn) |
32ec8896 | 9609 | return FALSE; |
103f02d3 | 9610 | |
071436c6 NC |
9611 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9612 | might not have the luxury of section headers. Look for the DT_NULL | |
9613 | terminator to determine the number of entries. */ | |
ba2685cc | 9614 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9615 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9616 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9617 | ext++) |
9618 | { | |
9619 | dynamic_nent++; | |
66543521 | 9620 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9621 | break; |
9622 | } | |
252b5132 | 9623 | |
3f5e193b NC |
9624 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9625 | sizeof (* entry)); | |
b2d38a17 | 9626 | if (dynamic_section == NULL) |
252b5132 | 9627 | { |
8b73c356 NC |
9628 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9629 | (unsigned long) dynamic_nent); | |
252b5132 | 9630 | free (edyn); |
32ec8896 | 9631 | return FALSE; |
252b5132 RH |
9632 | } |
9633 | ||
071436c6 | 9634 | /* Convert from external to internal formats. */ |
fb514b26 | 9635 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9636 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9637 | ext++, entry++) |
252b5132 | 9638 | { |
66543521 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 | ||
9643 | free (edyn); | |
9644 | ||
32ec8896 | 9645 | return TRUE; |
9ea033b2 NC |
9646 | } |
9647 | ||
e9e44622 JJ |
9648 | static void |
9649 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9650 | { |
32ec8896 | 9651 | bfd_boolean first = TRUE; |
13ae64f3 | 9652 | |
d1133906 NC |
9653 | while (flags) |
9654 | { | |
9655 | bfd_vma flag; | |
9656 | ||
9657 | flag = flags & - flags; | |
9658 | flags &= ~ flag; | |
9659 | ||
e9e44622 | 9660 | if (first) |
32ec8896 | 9661 | first = FALSE; |
e9e44622 JJ |
9662 | else |
9663 | putc (' ', stdout); | |
13ae64f3 | 9664 | |
d1133906 NC |
9665 | switch (flag) |
9666 | { | |
e9e44622 JJ |
9667 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9668 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9669 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9670 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9671 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9672 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9673 | } |
9674 | } | |
e9e44622 | 9675 | puts (""); |
d1133906 NC |
9676 | } |
9677 | ||
b2d38a17 NC |
9678 | /* Parse and display the contents of the dynamic section. */ |
9679 | ||
32ec8896 | 9680 | static bfd_boolean |
dda8d76d | 9681 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9682 | { |
2cf0635d | 9683 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9684 | |
9685 | if (dynamic_size == 0) | |
9686 | { | |
9687 | if (do_dynamic) | |
b2d38a17 | 9688 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9689 | |
32ec8896 | 9690 | return TRUE; |
9ea033b2 NC |
9691 | } |
9692 | ||
9693 | if (is_32bit_elf) | |
9694 | { | |
dda8d76d | 9695 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9696 | return FALSE; |
9697 | } | |
9698 | else | |
9699 | { | |
dda8d76d | 9700 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9701 | return FALSE; |
9ea033b2 | 9702 | } |
9ea033b2 | 9703 | |
252b5132 RH |
9704 | /* Find the appropriate symbol table. */ |
9705 | if (dynamic_symbols == NULL) | |
9706 | { | |
86dba8ee AM |
9707 | for (entry = dynamic_section; |
9708 | entry < dynamic_section + dynamic_nent; | |
9709 | ++entry) | |
252b5132 | 9710 | { |
c8286bd1 | 9711 | Elf_Internal_Shdr section; |
252b5132 RH |
9712 | |
9713 | if (entry->d_tag != DT_SYMTAB) | |
9714 | continue; | |
9715 | ||
9716 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9717 | ||
9718 | /* Since we do not know how big the symbol table is, | |
9719 | we default to reading in the entire file (!) and | |
9720 | processing that. This is overkill, I know, but it | |
e3c8793a | 9721 | should work. */ |
dda8d76d NC |
9722 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9723 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9724 | { |
9725 | /* See PR 21379 for a reproducer. */ | |
9726 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9727 | return FALSE; | |
9728 | } | |
252b5132 | 9729 | |
fb52b2f4 NC |
9730 | if (archive_file_offset != 0) |
9731 | section.sh_size = archive_file_size - section.sh_offset; | |
9732 | else | |
dda8d76d | 9733 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9734 | |
9ea033b2 | 9735 | if (is_32bit_elf) |
9ad5cbcf | 9736 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9737 | else |
9ad5cbcf | 9738 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9739 | section.sh_name = filedata->string_table_length; |
252b5132 | 9740 | |
e3d39609 NC |
9741 | if (dynamic_symbols != NULL) |
9742 | { | |
9743 | error (_("Multiple dynamic symbol table sections found\n")); | |
9744 | free (dynamic_symbols); | |
9745 | } | |
dda8d76d | 9746 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9747 | if (num_dynamic_syms < 1) |
252b5132 RH |
9748 | { |
9749 | error (_("Unable to determine the number of symbols to load\n")); | |
9750 | continue; | |
9751 | } | |
252b5132 RH |
9752 | } |
9753 | } | |
9754 | ||
9755 | /* Similarly find a string table. */ | |
9756 | if (dynamic_strings == NULL) | |
9757 | { | |
86dba8ee AM |
9758 | for (entry = dynamic_section; |
9759 | entry < dynamic_section + dynamic_nent; | |
9760 | ++entry) | |
252b5132 RH |
9761 | { |
9762 | unsigned long offset; | |
b34976b6 | 9763 | long str_tab_len; |
252b5132 RH |
9764 | |
9765 | if (entry->d_tag != DT_STRTAB) | |
9766 | continue; | |
9767 | ||
9768 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9769 | ||
9770 | /* Since we do not know how big the string table is, | |
9771 | we default to reading in the entire file (!) and | |
9772 | processing that. This is overkill, I know, but it | |
e3c8793a | 9773 | should work. */ |
252b5132 | 9774 | |
dda8d76d | 9775 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9776 | |
9777 | if (archive_file_offset != 0) | |
9778 | str_tab_len = archive_file_size - offset; | |
9779 | else | |
86c6c6df | 9780 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9781 | |
9782 | if (str_tab_len < 1) | |
9783 | { | |
9784 | error | |
9785 | (_("Unable to determine the length of the dynamic string table\n")); | |
9786 | continue; | |
9787 | } | |
9788 | ||
e3d39609 NC |
9789 | if (dynamic_strings != NULL) |
9790 | { | |
9791 | error (_("Multiple dynamic string tables found\n")); | |
9792 | free (dynamic_strings); | |
9793 | } | |
9794 | ||
dda8d76d | 9795 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9796 | str_tab_len, |
9797 | _("dynamic string table")); | |
59245841 | 9798 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9799 | } |
9800 | } | |
9801 | ||
9802 | /* And find the syminfo section if available. */ | |
9803 | if (dynamic_syminfo == NULL) | |
9804 | { | |
3e8bba36 | 9805 | unsigned long syminsz = 0; |
252b5132 | 9806 | |
86dba8ee AM |
9807 | for (entry = dynamic_section; |
9808 | entry < dynamic_section + dynamic_nent; | |
9809 | ++entry) | |
252b5132 RH |
9810 | { |
9811 | if (entry->d_tag == DT_SYMINENT) | |
9812 | { | |
9813 | /* Note: these braces are necessary to avoid a syntax | |
9814 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9815 | /* PR binutils/17531: A corrupt file can trigger this test. |
9816 | So do not use an assert, instead generate an error message. */ | |
9817 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9818 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9819 | (int) entry->d_un.d_val); |
252b5132 RH |
9820 | } |
9821 | else if (entry->d_tag == DT_SYMINSZ) | |
9822 | syminsz = entry->d_un.d_val; | |
9823 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9824 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9825 | syminsz); |
252b5132 RH |
9826 | } |
9827 | ||
9828 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9829 | { | |
2cf0635d NC |
9830 | Elf_External_Syminfo * extsyminfo; |
9831 | Elf_External_Syminfo * extsym; | |
9832 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9833 | |
9834 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9835 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9836 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9837 | _("symbol information")); |
a6e9f9df | 9838 | if (!extsyminfo) |
32ec8896 | 9839 | return FALSE; |
252b5132 | 9840 | |
e3d39609 NC |
9841 | if (dynamic_syminfo != NULL) |
9842 | { | |
9843 | error (_("Multiple dynamic symbol information sections found\n")); | |
9844 | free (dynamic_syminfo); | |
9845 | } | |
3f5e193b | 9846 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9847 | if (dynamic_syminfo == NULL) |
9848 | { | |
8b73c356 NC |
9849 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9850 | (unsigned long) syminsz); | |
32ec8896 | 9851 | return FALSE; |
252b5132 RH |
9852 | } |
9853 | ||
9854 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9855 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9856 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9857 | ++syminfo, ++extsym) | |
252b5132 | 9858 | { |
86dba8ee AM |
9859 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9860 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9861 | } |
9862 | ||
9863 | free (extsyminfo); | |
9864 | } | |
9865 | } | |
9866 | ||
9867 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9868 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9869 | "contains %lu entry:\n", | |
9870 | "\nDynamic section at offset 0x%lx " | |
9871 | "contains %lu entries:\n", | |
9872 | dynamic_nent), | |
8b73c356 | 9873 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9874 | if (do_dynamic) |
9875 | printf (_(" Tag Type Name/Value\n")); | |
9876 | ||
86dba8ee AM |
9877 | for (entry = dynamic_section; |
9878 | entry < dynamic_section + dynamic_nent; | |
9879 | entry++) | |
252b5132 RH |
9880 | { |
9881 | if (do_dynamic) | |
f7a99963 | 9882 | { |
2cf0635d | 9883 | const char * dtype; |
e699b9ff | 9884 | |
f7a99963 NC |
9885 | putchar (' '); |
9886 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9887 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9888 | printf (" (%s)%*s", dtype, |
32ec8896 | 9889 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9890 | } |
252b5132 RH |
9891 | |
9892 | switch (entry->d_tag) | |
9893 | { | |
d1133906 NC |
9894 | case DT_FLAGS: |
9895 | if (do_dynamic) | |
e9e44622 | 9896 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9897 | break; |
76da6bbe | 9898 | |
252b5132 RH |
9899 | case DT_AUXILIARY: |
9900 | case DT_FILTER: | |
019148e4 L |
9901 | case DT_CONFIG: |
9902 | case DT_DEPAUDIT: | |
9903 | case DT_AUDIT: | |
252b5132 RH |
9904 | if (do_dynamic) |
9905 | { | |
019148e4 | 9906 | switch (entry->d_tag) |
b34976b6 | 9907 | { |
019148e4 L |
9908 | case DT_AUXILIARY: |
9909 | printf (_("Auxiliary library")); | |
9910 | break; | |
9911 | ||
9912 | case DT_FILTER: | |
9913 | printf (_("Filter library")); | |
9914 | break; | |
9915 | ||
b34976b6 | 9916 | case DT_CONFIG: |
019148e4 L |
9917 | printf (_("Configuration file")); |
9918 | break; | |
9919 | ||
9920 | case DT_DEPAUDIT: | |
9921 | printf (_("Dependency audit library")); | |
9922 | break; | |
9923 | ||
9924 | case DT_AUDIT: | |
9925 | printf (_("Audit library")); | |
9926 | break; | |
9927 | } | |
252b5132 | 9928 | |
d79b3d50 NC |
9929 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9930 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9931 | else |
f7a99963 NC |
9932 | { |
9933 | printf (": "); | |
9934 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9935 | putchar ('\n'); | |
9936 | } | |
252b5132 RH |
9937 | } |
9938 | break; | |
9939 | ||
dcefbbbd | 9940 | case DT_FEATURE: |
252b5132 RH |
9941 | if (do_dynamic) |
9942 | { | |
9943 | printf (_("Flags:")); | |
86f55779 | 9944 | |
252b5132 RH |
9945 | if (entry->d_un.d_val == 0) |
9946 | printf (_(" None\n")); | |
9947 | else | |
9948 | { | |
9949 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9950 | |
252b5132 RH |
9951 | if (val & DTF_1_PARINIT) |
9952 | { | |
9953 | printf (" PARINIT"); | |
9954 | val ^= DTF_1_PARINIT; | |
9955 | } | |
dcefbbbd L |
9956 | if (val & DTF_1_CONFEXP) |
9957 | { | |
9958 | printf (" CONFEXP"); | |
9959 | val ^= DTF_1_CONFEXP; | |
9960 | } | |
252b5132 RH |
9961 | if (val != 0) |
9962 | printf (" %lx", val); | |
9963 | puts (""); | |
9964 | } | |
9965 | } | |
9966 | break; | |
9967 | ||
9968 | case DT_POSFLAG_1: | |
9969 | if (do_dynamic) | |
9970 | { | |
9971 | printf (_("Flags:")); | |
86f55779 | 9972 | |
252b5132 RH |
9973 | if (entry->d_un.d_val == 0) |
9974 | printf (_(" None\n")); | |
9975 | else | |
9976 | { | |
9977 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9978 | |
252b5132 RH |
9979 | if (val & DF_P1_LAZYLOAD) |
9980 | { | |
9981 | printf (" LAZYLOAD"); | |
9982 | val ^= DF_P1_LAZYLOAD; | |
9983 | } | |
9984 | if (val & DF_P1_GROUPPERM) | |
9985 | { | |
9986 | printf (" GROUPPERM"); | |
9987 | val ^= DF_P1_GROUPPERM; | |
9988 | } | |
9989 | if (val != 0) | |
9990 | printf (" %lx", val); | |
9991 | puts (""); | |
9992 | } | |
9993 | } | |
9994 | break; | |
9995 | ||
9996 | case DT_FLAGS_1: | |
9997 | if (do_dynamic) | |
9998 | { | |
9999 | printf (_("Flags:")); | |
10000 | if (entry->d_un.d_val == 0) | |
10001 | printf (_(" None\n")); | |
10002 | else | |
10003 | { | |
10004 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10005 | |
252b5132 RH |
10006 | if (val & DF_1_NOW) |
10007 | { | |
10008 | printf (" NOW"); | |
10009 | val ^= DF_1_NOW; | |
10010 | } | |
10011 | if (val & DF_1_GLOBAL) | |
10012 | { | |
10013 | printf (" GLOBAL"); | |
10014 | val ^= DF_1_GLOBAL; | |
10015 | } | |
10016 | if (val & DF_1_GROUP) | |
10017 | { | |
10018 | printf (" GROUP"); | |
10019 | val ^= DF_1_GROUP; | |
10020 | } | |
10021 | if (val & DF_1_NODELETE) | |
10022 | { | |
10023 | printf (" NODELETE"); | |
10024 | val ^= DF_1_NODELETE; | |
10025 | } | |
10026 | if (val & DF_1_LOADFLTR) | |
10027 | { | |
10028 | printf (" LOADFLTR"); | |
10029 | val ^= DF_1_LOADFLTR; | |
10030 | } | |
10031 | if (val & DF_1_INITFIRST) | |
10032 | { | |
10033 | printf (" INITFIRST"); | |
10034 | val ^= DF_1_INITFIRST; | |
10035 | } | |
10036 | if (val & DF_1_NOOPEN) | |
10037 | { | |
10038 | printf (" NOOPEN"); | |
10039 | val ^= DF_1_NOOPEN; | |
10040 | } | |
10041 | if (val & DF_1_ORIGIN) | |
10042 | { | |
10043 | printf (" ORIGIN"); | |
10044 | val ^= DF_1_ORIGIN; | |
10045 | } | |
10046 | if (val & DF_1_DIRECT) | |
10047 | { | |
10048 | printf (" DIRECT"); | |
10049 | val ^= DF_1_DIRECT; | |
10050 | } | |
10051 | if (val & DF_1_TRANS) | |
10052 | { | |
10053 | printf (" TRANS"); | |
10054 | val ^= DF_1_TRANS; | |
10055 | } | |
10056 | if (val & DF_1_INTERPOSE) | |
10057 | { | |
10058 | printf (" INTERPOSE"); | |
10059 | val ^= DF_1_INTERPOSE; | |
10060 | } | |
f7db6139 | 10061 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10062 | { |
f7db6139 L |
10063 | printf (" NODEFLIB"); |
10064 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10065 | } |
10066 | if (val & DF_1_NODUMP) | |
10067 | { | |
10068 | printf (" NODUMP"); | |
10069 | val ^= DF_1_NODUMP; | |
10070 | } | |
34b60028 | 10071 | if (val & DF_1_CONFALT) |
dcefbbbd | 10072 | { |
34b60028 L |
10073 | printf (" CONFALT"); |
10074 | val ^= DF_1_CONFALT; | |
10075 | } | |
10076 | if (val & DF_1_ENDFILTEE) | |
10077 | { | |
10078 | printf (" ENDFILTEE"); | |
10079 | val ^= DF_1_ENDFILTEE; | |
10080 | } | |
10081 | if (val & DF_1_DISPRELDNE) | |
10082 | { | |
10083 | printf (" DISPRELDNE"); | |
10084 | val ^= DF_1_DISPRELDNE; | |
10085 | } | |
10086 | if (val & DF_1_DISPRELPND) | |
10087 | { | |
10088 | printf (" DISPRELPND"); | |
10089 | val ^= DF_1_DISPRELPND; | |
10090 | } | |
10091 | if (val & DF_1_NODIRECT) | |
10092 | { | |
10093 | printf (" NODIRECT"); | |
10094 | val ^= DF_1_NODIRECT; | |
10095 | } | |
10096 | if (val & DF_1_IGNMULDEF) | |
10097 | { | |
10098 | printf (" IGNMULDEF"); | |
10099 | val ^= DF_1_IGNMULDEF; | |
10100 | } | |
10101 | if (val & DF_1_NOKSYMS) | |
10102 | { | |
10103 | printf (" NOKSYMS"); | |
10104 | val ^= DF_1_NOKSYMS; | |
10105 | } | |
10106 | if (val & DF_1_NOHDR) | |
10107 | { | |
10108 | printf (" NOHDR"); | |
10109 | val ^= DF_1_NOHDR; | |
10110 | } | |
10111 | if (val & DF_1_EDITED) | |
10112 | { | |
10113 | printf (" EDITED"); | |
10114 | val ^= DF_1_EDITED; | |
10115 | } | |
10116 | if (val & DF_1_NORELOC) | |
10117 | { | |
10118 | printf (" NORELOC"); | |
10119 | val ^= DF_1_NORELOC; | |
10120 | } | |
10121 | if (val & DF_1_SYMINTPOSE) | |
10122 | { | |
10123 | printf (" SYMINTPOSE"); | |
10124 | val ^= DF_1_SYMINTPOSE; | |
10125 | } | |
10126 | if (val & DF_1_GLOBAUDIT) | |
10127 | { | |
10128 | printf (" GLOBAUDIT"); | |
10129 | val ^= DF_1_GLOBAUDIT; | |
10130 | } | |
10131 | if (val & DF_1_SINGLETON) | |
10132 | { | |
10133 | printf (" SINGLETON"); | |
10134 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10135 | } |
5c383f02 RO |
10136 | if (val & DF_1_STUB) |
10137 | { | |
10138 | printf (" STUB"); | |
10139 | val ^= DF_1_STUB; | |
10140 | } | |
10141 | if (val & DF_1_PIE) | |
10142 | { | |
10143 | printf (" PIE"); | |
10144 | val ^= DF_1_PIE; | |
10145 | } | |
b1202ffa L |
10146 | if (val & DF_1_KMOD) |
10147 | { | |
10148 | printf (" KMOD"); | |
10149 | val ^= DF_1_KMOD; | |
10150 | } | |
10151 | if (val & DF_1_WEAKFILTER) | |
10152 | { | |
10153 | printf (" WEAKFILTER"); | |
10154 | val ^= DF_1_WEAKFILTER; | |
10155 | } | |
10156 | if (val & DF_1_NOCOMMON) | |
10157 | { | |
10158 | printf (" NOCOMMON"); | |
10159 | val ^= DF_1_NOCOMMON; | |
10160 | } | |
252b5132 RH |
10161 | if (val != 0) |
10162 | printf (" %lx", val); | |
10163 | puts (""); | |
10164 | } | |
10165 | } | |
10166 | break; | |
10167 | ||
10168 | case DT_PLTREL: | |
566b0d53 | 10169 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10170 | if (do_dynamic) |
dda8d76d | 10171 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10172 | break; |
10173 | ||
10174 | case DT_NULL : | |
10175 | case DT_NEEDED : | |
10176 | case DT_PLTGOT : | |
10177 | case DT_HASH : | |
10178 | case DT_STRTAB : | |
10179 | case DT_SYMTAB : | |
10180 | case DT_RELA : | |
10181 | case DT_INIT : | |
10182 | case DT_FINI : | |
10183 | case DT_SONAME : | |
10184 | case DT_RPATH : | |
10185 | case DT_SYMBOLIC: | |
10186 | case DT_REL : | |
10187 | case DT_DEBUG : | |
10188 | case DT_TEXTREL : | |
10189 | case DT_JMPREL : | |
019148e4 | 10190 | case DT_RUNPATH : |
252b5132 RH |
10191 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10192 | ||
10193 | if (do_dynamic) | |
10194 | { | |
2cf0635d | 10195 | char * name; |
252b5132 | 10196 | |
d79b3d50 NC |
10197 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10198 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10199 | else |
d79b3d50 | 10200 | name = NULL; |
252b5132 RH |
10201 | |
10202 | if (name) | |
10203 | { | |
10204 | switch (entry->d_tag) | |
10205 | { | |
10206 | case DT_NEEDED: | |
10207 | printf (_("Shared library: [%s]"), name); | |
10208 | ||
18bd398b | 10209 | if (streq (name, program_interpreter)) |
f7a99963 | 10210 | printf (_(" program interpreter")); |
252b5132 RH |
10211 | break; |
10212 | ||
10213 | case DT_SONAME: | |
f7a99963 | 10214 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10215 | break; |
10216 | ||
10217 | case DT_RPATH: | |
f7a99963 | 10218 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10219 | break; |
10220 | ||
019148e4 L |
10221 | case DT_RUNPATH: |
10222 | printf (_("Library runpath: [%s]"), name); | |
10223 | break; | |
10224 | ||
252b5132 | 10225 | default: |
f7a99963 NC |
10226 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10227 | break; | |
252b5132 RH |
10228 | } |
10229 | } | |
10230 | else | |
f7a99963 NC |
10231 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10232 | ||
10233 | putchar ('\n'); | |
252b5132 RH |
10234 | } |
10235 | break; | |
10236 | ||
10237 | case DT_PLTRELSZ: | |
10238 | case DT_RELASZ : | |
10239 | case DT_STRSZ : | |
10240 | case DT_RELSZ : | |
10241 | case DT_RELAENT : | |
10242 | case DT_SYMENT : | |
10243 | case DT_RELENT : | |
566b0d53 | 10244 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10245 | /* Fall through. */ |
252b5132 RH |
10246 | case DT_PLTPADSZ: |
10247 | case DT_MOVEENT : | |
10248 | case DT_MOVESZ : | |
10249 | case DT_INIT_ARRAYSZ: | |
10250 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10251 | case DT_GNU_CONFLICTSZ: |
10252 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10253 | if (do_dynamic) |
f7a99963 NC |
10254 | { |
10255 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10256 | printf (_(" (bytes)\n")); |
f7a99963 | 10257 | } |
252b5132 RH |
10258 | break; |
10259 | ||
10260 | case DT_VERDEFNUM: | |
10261 | case DT_VERNEEDNUM: | |
10262 | case DT_RELACOUNT: | |
10263 | case DT_RELCOUNT: | |
10264 | if (do_dynamic) | |
f7a99963 NC |
10265 | { |
10266 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10267 | putchar ('\n'); | |
10268 | } | |
252b5132 RH |
10269 | break; |
10270 | ||
10271 | case DT_SYMINSZ: | |
10272 | case DT_SYMINENT: | |
10273 | case DT_SYMINFO: | |
10274 | case DT_USED: | |
10275 | case DT_INIT_ARRAY: | |
10276 | case DT_FINI_ARRAY: | |
10277 | if (do_dynamic) | |
10278 | { | |
d79b3d50 NC |
10279 | if (entry->d_tag == DT_USED |
10280 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10281 | { |
2cf0635d | 10282 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10283 | |
b34976b6 | 10284 | if (*name) |
252b5132 RH |
10285 | { |
10286 | printf (_("Not needed object: [%s]\n"), name); | |
10287 | break; | |
10288 | } | |
10289 | } | |
103f02d3 | 10290 | |
f7a99963 NC |
10291 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10292 | putchar ('\n'); | |
252b5132 RH |
10293 | } |
10294 | break; | |
10295 | ||
10296 | case DT_BIND_NOW: | |
10297 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10298 | if (do_dynamic) |
10299 | putchar ('\n'); | |
252b5132 | 10300 | break; |
103f02d3 | 10301 | |
047b2264 JJ |
10302 | case DT_GNU_PRELINKED: |
10303 | if (do_dynamic) | |
10304 | { | |
2cf0635d | 10305 | struct tm * tmp; |
91d6fa6a | 10306 | time_t atime = entry->d_un.d_val; |
047b2264 | 10307 | |
91d6fa6a | 10308 | tmp = gmtime (&atime); |
071436c6 NC |
10309 | /* PR 17533 file: 041-1244816-0.004. */ |
10310 | if (tmp == NULL) | |
5a2cbcf4 L |
10311 | printf (_("<corrupt time val: %lx"), |
10312 | (unsigned long) atime); | |
071436c6 NC |
10313 | else |
10314 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10315 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10316 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10317 | |
10318 | } | |
10319 | break; | |
10320 | ||
fdc90cb4 JJ |
10321 | case DT_GNU_HASH: |
10322 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10323 | if (do_dynamic) | |
10324 | { | |
10325 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10326 | putchar ('\n'); | |
10327 | } | |
10328 | break; | |
10329 | ||
252b5132 RH |
10330 | default: |
10331 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10332 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10333 | entry->d_un.d_val; |
10334 | ||
10335 | if (do_dynamic) | |
10336 | { | |
dda8d76d | 10337 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10338 | { |
10339 | case EM_MIPS: | |
4fe85591 | 10340 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10341 | dynamic_section_mips_val (entry); |
252b5132 | 10342 | break; |
103f02d3 | 10343 | case EM_PARISC: |
b2d38a17 | 10344 | dynamic_section_parisc_val (entry); |
103f02d3 | 10345 | break; |
ecc51f48 | 10346 | case EM_IA_64: |
b2d38a17 | 10347 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10348 | break; |
252b5132 | 10349 | default: |
f7a99963 NC |
10350 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10351 | putchar ('\n'); | |
252b5132 RH |
10352 | } |
10353 | } | |
10354 | break; | |
10355 | } | |
10356 | } | |
10357 | ||
32ec8896 | 10358 | return TRUE; |
252b5132 RH |
10359 | } |
10360 | ||
10361 | static char * | |
d3ba0551 | 10362 | get_ver_flags (unsigned int flags) |
252b5132 | 10363 | { |
6d4f21f6 | 10364 | static char buff[128]; |
252b5132 RH |
10365 | |
10366 | buff[0] = 0; | |
10367 | ||
10368 | if (flags == 0) | |
10369 | return _("none"); | |
10370 | ||
10371 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10372 | strcat (buff, "BASE"); |
252b5132 RH |
10373 | |
10374 | if (flags & VER_FLG_WEAK) | |
10375 | { | |
10376 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10377 | strcat (buff, " | "); |
252b5132 | 10378 | |
7bb1ad17 | 10379 | strcat (buff, "WEAK"); |
252b5132 RH |
10380 | } |
10381 | ||
44ec90b9 RO |
10382 | if (flags & VER_FLG_INFO) |
10383 | { | |
10384 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10385 | strcat (buff, " | "); |
44ec90b9 | 10386 | |
7bb1ad17 | 10387 | strcat (buff, "INFO"); |
44ec90b9 RO |
10388 | } |
10389 | ||
10390 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10391 | { |
10392 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10393 | strcat (buff, " | "); | |
10394 | ||
10395 | strcat (buff, _("<unknown>")); | |
10396 | } | |
252b5132 RH |
10397 | |
10398 | return buff; | |
10399 | } | |
10400 | ||
10401 | /* Display the contents of the version sections. */ | |
98fb390a | 10402 | |
32ec8896 | 10403 | static bfd_boolean |
dda8d76d | 10404 | process_version_sections (Filedata * filedata) |
252b5132 | 10405 | { |
2cf0635d | 10406 | Elf_Internal_Shdr * section; |
b34976b6 | 10407 | unsigned i; |
32ec8896 | 10408 | bfd_boolean found = FALSE; |
252b5132 RH |
10409 | |
10410 | if (! do_version) | |
32ec8896 | 10411 | return TRUE; |
252b5132 | 10412 | |
dda8d76d NC |
10413 | for (i = 0, section = filedata->section_headers; |
10414 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10415 | i++, section++) |
252b5132 RH |
10416 | { |
10417 | switch (section->sh_type) | |
10418 | { | |
10419 | case SHT_GNU_verdef: | |
10420 | { | |
2cf0635d | 10421 | Elf_External_Verdef * edefs; |
452bf675 AM |
10422 | unsigned long idx; |
10423 | unsigned long cnt; | |
2cf0635d | 10424 | char * endbuf; |
252b5132 | 10425 | |
32ec8896 | 10426 | found = TRUE; |
252b5132 | 10427 | |
d3a49aa8 AM |
10428 | printf (ngettext ("\nVersion definition section '%s' " |
10429 | "contains %u entry:\n", | |
10430 | "\nVersion definition section '%s' " | |
10431 | "contains %u entries:\n", | |
10432 | section->sh_info), | |
dda8d76d | 10433 | printable_section_name (filedata, section), |
74e1a04b | 10434 | section->sh_info); |
252b5132 RH |
10435 | |
10436 | printf (_(" Addr: 0x")); | |
10437 | printf_vma (section->sh_addr); | |
233f82cf | 10438 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10439 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10440 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10441 | |
3f5e193b | 10442 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10443 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10444 | _("version definition section")); |
a6e9f9df AM |
10445 | if (!edefs) |
10446 | break; | |
59245841 | 10447 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10448 | |
1445030f | 10449 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10450 | { |
2cf0635d NC |
10451 | char * vstart; |
10452 | Elf_External_Verdef * edef; | |
b34976b6 | 10453 | Elf_Internal_Verdef ent; |
2cf0635d | 10454 | Elf_External_Verdaux * eaux; |
b34976b6 | 10455 | Elf_Internal_Verdaux aux; |
452bf675 | 10456 | unsigned long isum; |
b34976b6 | 10457 | int j; |
103f02d3 | 10458 | |
252b5132 | 10459 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10460 | if (vstart + sizeof (*edef) > endbuf) |
10461 | break; | |
252b5132 RH |
10462 | |
10463 | edef = (Elf_External_Verdef *) vstart; | |
10464 | ||
10465 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10466 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10467 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10468 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10469 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10470 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10471 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10472 | ||
452bf675 | 10473 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10474 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10475 | ||
10476 | printf (_(" Index: %d Cnt: %d "), | |
10477 | ent.vd_ndx, ent.vd_cnt); | |
10478 | ||
452bf675 | 10479 | /* Check for overflow. */ |
1445030f | 10480 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10481 | break; |
10482 | ||
252b5132 RH |
10483 | vstart += ent.vd_aux; |
10484 | ||
1445030f AM |
10485 | if (vstart + sizeof (*eaux) > endbuf) |
10486 | break; | |
252b5132 RH |
10487 | eaux = (Elf_External_Verdaux *) vstart; |
10488 | ||
10489 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10490 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10491 | ||
d79b3d50 NC |
10492 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10493 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10494 | else |
10495 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10496 | ||
10497 | isum = idx + ent.vd_aux; | |
10498 | ||
b34976b6 | 10499 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10500 | { |
1445030f AM |
10501 | if (aux.vda_next < sizeof (*eaux) |
10502 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10503 | { | |
10504 | warn (_("Invalid vda_next field of %lx\n"), | |
10505 | aux.vda_next); | |
10506 | j = ent.vd_cnt; | |
10507 | break; | |
10508 | } | |
dd24e3da | 10509 | /* Check for overflow. */ |
7e26601c | 10510 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10511 | break; |
10512 | ||
252b5132 RH |
10513 | isum += aux.vda_next; |
10514 | vstart += aux.vda_next; | |
10515 | ||
54806181 AM |
10516 | if (vstart + sizeof (*eaux) > endbuf) |
10517 | break; | |
1445030f | 10518 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10519 | |
10520 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10521 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10522 | ||
d79b3d50 | 10523 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10524 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10525 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10526 | else |
452bf675 | 10527 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10528 | isum, j, aux.vda_name); |
10529 | } | |
dd24e3da | 10530 | |
54806181 AM |
10531 | if (j < ent.vd_cnt) |
10532 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10533 | |
c9f02c3e MR |
10534 | /* PR 17531: |
10535 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10536 | if (ent.vd_next < sizeof (*edef) |
10537 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10538 | { | |
10539 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10540 | cnt = section->sh_info; | |
10541 | break; | |
10542 | } | |
452bf675 | 10543 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10544 | break; |
10545 | ||
252b5132 RH |
10546 | idx += ent.vd_next; |
10547 | } | |
dd24e3da | 10548 | |
54806181 AM |
10549 | if (cnt < section->sh_info) |
10550 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10551 | |
10552 | free (edefs); | |
10553 | } | |
10554 | break; | |
103f02d3 | 10555 | |
252b5132 RH |
10556 | case SHT_GNU_verneed: |
10557 | { | |
2cf0635d | 10558 | Elf_External_Verneed * eneed; |
452bf675 AM |
10559 | unsigned long idx; |
10560 | unsigned long cnt; | |
2cf0635d | 10561 | char * endbuf; |
252b5132 | 10562 | |
32ec8896 | 10563 | found = TRUE; |
252b5132 | 10564 | |
d3a49aa8 AM |
10565 | printf (ngettext ("\nVersion needs section '%s' " |
10566 | "contains %u entry:\n", | |
10567 | "\nVersion needs section '%s' " | |
10568 | "contains %u entries:\n", | |
10569 | section->sh_info), | |
dda8d76d | 10570 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10571 | |
10572 | printf (_(" Addr: 0x")); | |
10573 | printf_vma (section->sh_addr); | |
72de5009 | 10574 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10575 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10576 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10577 | |
dda8d76d | 10578 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10579 | section->sh_offset, 1, |
10580 | section->sh_size, | |
9cf03b7e | 10581 | _("Version Needs section")); |
a6e9f9df AM |
10582 | if (!eneed) |
10583 | break; | |
59245841 | 10584 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10585 | |
10586 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10587 | { | |
2cf0635d | 10588 | Elf_External_Verneed * entry; |
b34976b6 | 10589 | Elf_Internal_Verneed ent; |
452bf675 | 10590 | unsigned long isum; |
b34976b6 | 10591 | int j; |
2cf0635d | 10592 | char * vstart; |
252b5132 RH |
10593 | |
10594 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10595 | if (vstart + sizeof (*entry) > endbuf) |
10596 | break; | |
252b5132 RH |
10597 | |
10598 | entry = (Elf_External_Verneed *) vstart; | |
10599 | ||
10600 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10601 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10602 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10603 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10604 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10605 | ||
452bf675 | 10606 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10607 | |
d79b3d50 NC |
10608 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10609 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10610 | else |
10611 | printf (_(" File: %lx"), ent.vn_file); | |
10612 | ||
10613 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10614 | ||
dd24e3da | 10615 | /* Check for overflow. */ |
7e26601c | 10616 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10617 | break; |
252b5132 RH |
10618 | vstart += ent.vn_aux; |
10619 | ||
10620 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10621 | { | |
2cf0635d | 10622 | Elf_External_Vernaux * eaux; |
b34976b6 | 10623 | Elf_Internal_Vernaux aux; |
252b5132 | 10624 | |
54806181 AM |
10625 | if (vstart + sizeof (*eaux) > endbuf) |
10626 | break; | |
252b5132 RH |
10627 | eaux = (Elf_External_Vernaux *) vstart; |
10628 | ||
10629 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10630 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10631 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10632 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10633 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10634 | ||
d79b3d50 | 10635 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10636 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10637 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10638 | else |
452bf675 | 10639 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10640 | isum, aux.vna_name); |
10641 | ||
10642 | printf (_(" Flags: %s Version: %d\n"), | |
10643 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10644 | ||
1445030f AM |
10645 | if (aux.vna_next < sizeof (*eaux) |
10646 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10647 | { |
10648 | warn (_("Invalid vna_next field of %lx\n"), | |
10649 | aux.vna_next); | |
10650 | j = ent.vn_cnt; | |
10651 | break; | |
10652 | } | |
1445030f AM |
10653 | /* Check for overflow. */ |
10654 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10655 | break; | |
252b5132 RH |
10656 | isum += aux.vna_next; |
10657 | vstart += aux.vna_next; | |
10658 | } | |
9cf03b7e | 10659 | |
54806181 | 10660 | if (j < ent.vn_cnt) |
9cf03b7e | 10661 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10662 | |
1445030f AM |
10663 | if (ent.vn_next < sizeof (*entry) |
10664 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10665 | { |
452bf675 | 10666 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10667 | cnt = section->sh_info; |
10668 | break; | |
10669 | } | |
1445030f AM |
10670 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10671 | break; | |
252b5132 RH |
10672 | idx += ent.vn_next; |
10673 | } | |
9cf03b7e | 10674 | |
54806181 | 10675 | if (cnt < section->sh_info) |
9cf03b7e | 10676 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10677 | |
252b5132 RH |
10678 | free (eneed); |
10679 | } | |
10680 | break; | |
10681 | ||
10682 | case SHT_GNU_versym: | |
10683 | { | |
2cf0635d | 10684 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10685 | size_t total; |
10686 | unsigned int cnt; | |
2cf0635d NC |
10687 | unsigned char * edata; |
10688 | unsigned short * data; | |
10689 | char * strtab; | |
10690 | Elf_Internal_Sym * symbols; | |
10691 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10692 | unsigned long num_syms; |
d3ba0551 | 10693 | long off; |
252b5132 | 10694 | |
dda8d76d | 10695 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10696 | break; |
10697 | ||
dda8d76d | 10698 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10699 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10700 | |
dda8d76d | 10701 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10702 | break; |
10703 | ||
32ec8896 | 10704 | found = TRUE; |
252b5132 | 10705 | |
dda8d76d | 10706 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10707 | if (symbols == NULL) |
10708 | break; | |
252b5132 | 10709 | |
dda8d76d | 10710 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10711 | |
dda8d76d | 10712 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10713 | string_sec->sh_size, |
10714 | _("version string table")); | |
a6e9f9df | 10715 | if (!strtab) |
0429c154 MS |
10716 | { |
10717 | free (symbols); | |
10718 | break; | |
10719 | } | |
252b5132 | 10720 | |
d3a49aa8 AM |
10721 | printf (ngettext ("\nVersion symbols section '%s' " |
10722 | "contains %lu entry:\n", | |
10723 | "\nVersion symbols section '%s' " | |
10724 | "contains %lu entries:\n", | |
10725 | total), | |
dda8d76d | 10726 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10727 | |
10728 | printf (_(" Addr: ")); | |
10729 | printf_vma (section->sh_addr); | |
72de5009 | 10730 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10731 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10732 | printable_section_name (filedata, link_section)); |
252b5132 | 10733 | |
dda8d76d | 10734 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10735 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10736 | total * sizeof (short)); | |
dda8d76d | 10737 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10738 | sizeof (short), |
10739 | _("version symbol data")); | |
a6e9f9df AM |
10740 | if (!edata) |
10741 | { | |
10742 | free (strtab); | |
0429c154 | 10743 | free (symbols); |
a6e9f9df AM |
10744 | break; |
10745 | } | |
252b5132 | 10746 | |
3f5e193b | 10747 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10748 | |
10749 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10750 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10751 | sizeof (short)); | |
252b5132 RH |
10752 | |
10753 | free (edata); | |
10754 | ||
10755 | for (cnt = 0; cnt < total; cnt += 4) | |
10756 | { | |
10757 | int j, nn; | |
ab273396 AM |
10758 | char *name; |
10759 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10760 | |
10761 | printf (" %03x:", cnt); | |
10762 | ||
10763 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10764 | switch (data[cnt + j]) |
252b5132 RH |
10765 | { |
10766 | case 0: | |
10767 | fputs (_(" 0 (*local*) "), stdout); | |
10768 | break; | |
10769 | ||
10770 | case 1: | |
10771 | fputs (_(" 1 (*global*) "), stdout); | |
10772 | break; | |
10773 | ||
10774 | default: | |
c244d050 NC |
10775 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10776 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10777 | |
dd24e3da | 10778 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10779 | array, break to avoid an out-of-bounds read. */ |
10780 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10781 | { |
10782 | warn (_("invalid index into symbol array\n")); | |
10783 | break; | |
10784 | } | |
10785 | ||
ab273396 AM |
10786 | name = NULL; |
10787 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10788 | { |
b34976b6 AM |
10789 | Elf_Internal_Verneed ivn; |
10790 | unsigned long offset; | |
252b5132 | 10791 | |
d93f0186 | 10792 | offset = offset_from_vma |
dda8d76d | 10793 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10794 | sizeof (Elf_External_Verneed)); |
252b5132 | 10795 | |
b34976b6 | 10796 | do |
252b5132 | 10797 | { |
b34976b6 AM |
10798 | Elf_Internal_Vernaux ivna; |
10799 | Elf_External_Verneed evn; | |
10800 | Elf_External_Vernaux evna; | |
10801 | unsigned long a_off; | |
252b5132 | 10802 | |
dda8d76d | 10803 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10804 | _("version need")) == NULL) |
10805 | break; | |
0b4362b0 | 10806 | |
252b5132 RH |
10807 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10808 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10809 | ||
10810 | a_off = offset + ivn.vn_aux; | |
10811 | ||
10812 | do | |
10813 | { | |
dda8d76d | 10814 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10815 | 1, _("version need aux (2)")) == NULL) |
10816 | { | |
10817 | ivna.vna_next = 0; | |
10818 | ivna.vna_other = 0; | |
10819 | } | |
10820 | else | |
10821 | { | |
10822 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10823 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10824 | } | |
252b5132 RH |
10825 | |
10826 | a_off += ivna.vna_next; | |
10827 | } | |
b34976b6 | 10828 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10829 | && ivna.vna_next != 0); |
10830 | ||
b34976b6 | 10831 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10832 | { |
10833 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10834 | ||
54806181 | 10835 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10836 | name = invalid; |
54806181 AM |
10837 | else |
10838 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10839 | break; |
10840 | } | |
10841 | ||
10842 | offset += ivn.vn_next; | |
10843 | } | |
10844 | while (ivn.vn_next); | |
10845 | } | |
00d93f34 | 10846 | |
ab273396 | 10847 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10848 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10849 | { |
b34976b6 AM |
10850 | Elf_Internal_Verdef ivd; |
10851 | Elf_External_Verdef evd; | |
10852 | unsigned long offset; | |
252b5132 | 10853 | |
d93f0186 | 10854 | offset = offset_from_vma |
dda8d76d | 10855 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10856 | sizeof evd); |
252b5132 RH |
10857 | |
10858 | do | |
10859 | { | |
dda8d76d | 10860 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10861 | _("version def")) == NULL) |
10862 | { | |
10863 | ivd.vd_next = 0; | |
948f632f | 10864 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10865 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10866 | break; | |
59245841 NC |
10867 | } |
10868 | else | |
10869 | { | |
10870 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10871 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10872 | } | |
252b5132 RH |
10873 | |
10874 | offset += ivd.vd_next; | |
10875 | } | |
c244d050 | 10876 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10877 | && ivd.vd_next != 0); |
10878 | ||
c244d050 | 10879 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10880 | { |
b34976b6 AM |
10881 | Elf_External_Verdaux evda; |
10882 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10883 | |
10884 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10885 | ||
dda8d76d | 10886 | if (get_data (&evda, filedata, |
59245841 NC |
10887 | offset - ivd.vd_next + ivd.vd_aux, |
10888 | sizeof (evda), 1, | |
10889 | _("version def aux")) == NULL) | |
10890 | break; | |
252b5132 RH |
10891 | |
10892 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10893 | ||
54806181 | 10894 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10895 | name = invalid; |
10896 | else if (name != NULL && name != invalid) | |
10897 | name = _("*both*"); | |
54806181 AM |
10898 | else |
10899 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10900 | } |
10901 | } | |
ab273396 AM |
10902 | if (name != NULL) |
10903 | nn += printf ("(%s%-*s", | |
10904 | name, | |
10905 | 12 - (int) strlen (name), | |
10906 | ")"); | |
252b5132 RH |
10907 | |
10908 | if (nn < 18) | |
10909 | printf ("%*c", 18 - nn, ' '); | |
10910 | } | |
10911 | ||
10912 | putchar ('\n'); | |
10913 | } | |
10914 | ||
10915 | free (data); | |
10916 | free (strtab); | |
10917 | free (symbols); | |
10918 | } | |
10919 | break; | |
103f02d3 | 10920 | |
252b5132 RH |
10921 | default: |
10922 | break; | |
10923 | } | |
10924 | } | |
10925 | ||
10926 | if (! found) | |
10927 | printf (_("\nNo version information found in this file.\n")); | |
10928 | ||
32ec8896 | 10929 | return TRUE; |
252b5132 RH |
10930 | } |
10931 | ||
d1133906 | 10932 | static const char * |
dda8d76d | 10933 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10934 | { |
b34976b6 | 10935 | static char buff[32]; |
252b5132 RH |
10936 | |
10937 | switch (binding) | |
10938 | { | |
b34976b6 AM |
10939 | case STB_LOCAL: return "LOCAL"; |
10940 | case STB_GLOBAL: return "GLOBAL"; | |
10941 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10942 | default: |
10943 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10944 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10945 | binding); | |
252b5132 | 10946 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10947 | { |
10948 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10949 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10950 | /* GNU is still using the default value 0. */ |
dda8d76d | 10951 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10952 | return "UNIQUE"; |
10953 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10954 | } | |
252b5132 | 10955 | else |
e9e44622 | 10956 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10957 | return buff; |
10958 | } | |
10959 | } | |
10960 | ||
d1133906 | 10961 | static const char * |
dda8d76d | 10962 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10963 | { |
b34976b6 | 10964 | static char buff[32]; |
252b5132 RH |
10965 | |
10966 | switch (type) | |
10967 | { | |
b34976b6 AM |
10968 | case STT_NOTYPE: return "NOTYPE"; |
10969 | case STT_OBJECT: return "OBJECT"; | |
10970 | case STT_FUNC: return "FUNC"; | |
10971 | case STT_SECTION: return "SECTION"; | |
10972 | case STT_FILE: return "FILE"; | |
10973 | case STT_COMMON: return "COMMON"; | |
10974 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10975 | case STT_RELC: return "RELC"; |
10976 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10977 | default: |
10978 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10979 | { |
dda8d76d | 10980 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10981 | return "THUMB_FUNC"; |
103f02d3 | 10982 | |
dda8d76d | 10983 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10984 | return "REGISTER"; |
10985 | ||
dda8d76d | 10986 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10987 | return "PARISC_MILLI"; |
10988 | ||
e9e44622 | 10989 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10990 | } |
252b5132 | 10991 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10992 | { |
dda8d76d | 10993 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10994 | { |
10995 | if (type == STT_HP_OPAQUE) | |
10996 | return "HP_OPAQUE"; | |
10997 | if (type == STT_HP_STUB) | |
10998 | return "HP_STUB"; | |
10999 | } | |
11000 | ||
d8045f23 | 11001 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11002 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11003 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11004 | /* GNU is still using the default value 0. */ |
dda8d76d | 11005 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11006 | return "IFUNC"; |
11007 | ||
e9e44622 | 11008 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11009 | } |
252b5132 | 11010 | else |
e9e44622 | 11011 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11012 | return buff; |
11013 | } | |
11014 | } | |
11015 | ||
d1133906 | 11016 | static const char * |
d3ba0551 | 11017 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11018 | { |
11019 | switch (visibility) | |
11020 | { | |
b34976b6 AM |
11021 | case STV_DEFAULT: return "DEFAULT"; |
11022 | case STV_INTERNAL: return "INTERNAL"; | |
11023 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11024 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11025 | default: |
11026 | error (_("Unrecognized visibility value: %u"), visibility); | |
11027 | return _("<unknown>"); | |
d1133906 NC |
11028 | } |
11029 | } | |
11030 | ||
fd85a6a1 NC |
11031 | static const char * |
11032 | get_solaris_symbol_visibility (unsigned int visibility) | |
11033 | { | |
11034 | switch (visibility) | |
11035 | { | |
11036 | case 4: return "EXPORTED"; | |
11037 | case 5: return "SINGLETON"; | |
11038 | case 6: return "ELIMINATE"; | |
11039 | default: return get_symbol_visibility (visibility); | |
11040 | } | |
11041 | } | |
11042 | ||
5e2b0d47 NC |
11043 | static const char * |
11044 | get_mips_symbol_other (unsigned int other) | |
11045 | { | |
11046 | switch (other) | |
11047 | { | |
32ec8896 NC |
11048 | case STO_OPTIONAL: return "OPTIONAL"; |
11049 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11050 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11051 | case STO_MICROMIPS: return "MICROMIPS"; | |
11052 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11053 | case STO_MIPS16: return "MIPS16"; | |
11054 | default: return NULL; | |
5e2b0d47 NC |
11055 | } |
11056 | } | |
11057 | ||
28f997cf | 11058 | static const char * |
dda8d76d | 11059 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11060 | { |
dda8d76d | 11061 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11062 | { |
11063 | static char res[32]; | |
11064 | ||
11065 | res[0] = 0; | |
11066 | ||
11067 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11068 | switch (filedata->file_header.e_type) |
28f997cf TG |
11069 | { |
11070 | case ET_DYN: | |
11071 | case ET_EXEC: | |
11072 | switch (VMS_ST_FUNC_TYPE (other)) | |
11073 | { | |
11074 | case VMS_SFT_CODE_ADDR: | |
11075 | strcat (res, " CA"); | |
11076 | break; | |
11077 | case VMS_SFT_SYMV_IDX: | |
11078 | strcat (res, " VEC"); | |
11079 | break; | |
11080 | case VMS_SFT_FD: | |
11081 | strcat (res, " FD"); | |
11082 | break; | |
11083 | case VMS_SFT_RESERVE: | |
11084 | strcat (res, " RSV"); | |
11085 | break; | |
11086 | default: | |
bee0ee85 NC |
11087 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11088 | VMS_ST_FUNC_TYPE (other)); | |
11089 | strcat (res, " <unknown>"); | |
11090 | break; | |
28f997cf TG |
11091 | } |
11092 | break; | |
11093 | default: | |
11094 | break; | |
11095 | } | |
11096 | switch (VMS_ST_LINKAGE (other)) | |
11097 | { | |
11098 | case VMS_STL_IGNORE: | |
11099 | strcat (res, " IGN"); | |
11100 | break; | |
11101 | case VMS_STL_RESERVE: | |
11102 | strcat (res, " RSV"); | |
11103 | break; | |
11104 | case VMS_STL_STD: | |
11105 | strcat (res, " STD"); | |
11106 | break; | |
11107 | case VMS_STL_LNK: | |
11108 | strcat (res, " LNK"); | |
11109 | break; | |
11110 | default: | |
bee0ee85 NC |
11111 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11112 | VMS_ST_LINKAGE (other)); | |
11113 | strcat (res, " <unknown>"); | |
11114 | break; | |
28f997cf TG |
11115 | } |
11116 | ||
11117 | if (res[0] != 0) | |
11118 | return res + 1; | |
11119 | else | |
11120 | return res; | |
11121 | } | |
11122 | return NULL; | |
11123 | } | |
11124 | ||
6911b7dc AM |
11125 | static const char * |
11126 | get_ppc64_symbol_other (unsigned int other) | |
11127 | { | |
14732552 AM |
11128 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11129 | return NULL; | |
11130 | ||
11131 | other >>= STO_PPC64_LOCAL_BIT; | |
11132 | if (other <= 6) | |
6911b7dc AM |
11133 | { |
11134 | static char buf[32]; | |
14732552 AM |
11135 | if (other >= 2) |
11136 | other = ppc64_decode_local_entry (other); | |
11137 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11138 | return buf; |
11139 | } | |
11140 | return NULL; | |
11141 | } | |
11142 | ||
5e2b0d47 | 11143 | static const char * |
dda8d76d | 11144 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11145 | { |
11146 | const char * result = NULL; | |
11147 | static char buff [32]; | |
11148 | ||
11149 | if (other == 0) | |
11150 | return ""; | |
11151 | ||
dda8d76d | 11152 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11153 | { |
11154 | case EM_MIPS: | |
11155 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11156 | break; |
11157 | case EM_IA_64: | |
dda8d76d | 11158 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11159 | break; |
6911b7dc AM |
11160 | case EM_PPC64: |
11161 | result = get_ppc64_symbol_other (other); | |
11162 | break; | |
5e2b0d47 | 11163 | default: |
fd85a6a1 | 11164 | result = NULL; |
5e2b0d47 NC |
11165 | break; |
11166 | } | |
11167 | ||
11168 | if (result) | |
11169 | return result; | |
11170 | ||
11171 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11172 | return buff; | |
11173 | } | |
11174 | ||
d1133906 | 11175 | static const char * |
dda8d76d | 11176 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11177 | { |
b34976b6 | 11178 | static char buff[32]; |
5cf1065c | 11179 | |
252b5132 RH |
11180 | switch (type) |
11181 | { | |
b34976b6 AM |
11182 | case SHN_UNDEF: return "UND"; |
11183 | case SHN_ABS: return "ABS"; | |
11184 | case SHN_COMMON: return "COM"; | |
252b5132 | 11185 | default: |
9ce701e2 | 11186 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11187 | && filedata->file_header.e_machine == EM_IA_64 |
11188 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11189 | return "ANSI_COM"; |
dda8d76d NC |
11190 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11191 | || filedata->file_header.e_machine == EM_L1OM | |
11192 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11193 | && type == SHN_X86_64_LCOMMON) |
11194 | return "LARGE_COM"; | |
ac145307 | 11195 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11196 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11197 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11198 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11199 | return "SCOM"; |
11200 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11201 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11202 | return "SUND"; |
9ce701e2 | 11203 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11204 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11205 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11206 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11207 | else if (type >= SHN_LORESERVE) | |
11208 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11209 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11210 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11211 | else |
232e7cb8 | 11212 | sprintf (buff, "%3d", type); |
5cf1065c | 11213 | break; |
252b5132 | 11214 | } |
5cf1065c NC |
11215 | |
11216 | return buff; | |
252b5132 RH |
11217 | } |
11218 | ||
66543521 | 11219 | static bfd_vma * |
dda8d76d | 11220 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11221 | { |
2cf0635d NC |
11222 | unsigned char * e_data; |
11223 | bfd_vma * i_data; | |
252b5132 | 11224 | |
57028622 NC |
11225 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11226 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11227 | that when (number) is cast to (size_t) no information is lost. */ | |
11228 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11229 | && (bfd_size_type) ((size_t) number) != number) | |
11230 | { | |
66cfc0fd AM |
11231 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11232 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11233 | return NULL; |
11234 | } | |
948f632f | 11235 | |
3102e897 NC |
11236 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11237 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11238 | if (ent_size * number > filedata->file_size) |
3102e897 | 11239 | { |
66cfc0fd AM |
11240 | error (_("Invalid number of dynamic entries: %s\n"), |
11241 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11242 | return NULL; |
11243 | } | |
11244 | ||
57028622 | 11245 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11246 | if (e_data == NULL) |
11247 | { | |
66cfc0fd AM |
11248 | error (_("Out of memory reading %s dynamic entries\n"), |
11249 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11250 | return NULL; |
11251 | } | |
11252 | ||
dda8d76d | 11253 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11254 | { |
66cfc0fd AM |
11255 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11256 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11257 | free (e_data); |
252b5132 RH |
11258 | return NULL; |
11259 | } | |
11260 | ||
57028622 | 11261 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11262 | if (i_data == NULL) |
11263 | { | |
66cfc0fd AM |
11264 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11265 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11266 | free (e_data); |
11267 | return NULL; | |
11268 | } | |
11269 | ||
11270 | while (number--) | |
66543521 | 11271 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11272 | |
11273 | free (e_data); | |
11274 | ||
11275 | return i_data; | |
11276 | } | |
11277 | ||
6bd1a22c | 11278 | static void |
dda8d76d | 11279 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11280 | { |
2cf0635d | 11281 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11282 | int n; |
11283 | ||
6bd1a22c L |
11284 | n = print_vma (si, DEC_5); |
11285 | if (n < 5) | |
0b4362b0 | 11286 | fputs (&" "[n], stdout); |
6bd1a22c | 11287 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11288 | |
11289 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11290 | { | |
3102e897 NC |
11291 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11292 | (unsigned long) si); | |
e0a31db1 NC |
11293 | return; |
11294 | } | |
11295 | ||
11296 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11297 | print_vma (psym->st_value, LONG_HEX); |
11298 | putchar (' '); | |
11299 | print_vma (psym->st_size, DEC_5); | |
11300 | ||
dda8d76d NC |
11301 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11302 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11303 | |
dda8d76d | 11304 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11305 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11306 | else | |
11307 | { | |
11308 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11309 | ||
11310 | printf (" %-7s", get_symbol_visibility (vis)); | |
11311 | /* Check to see if any other bits in the st_other field are set. | |
11312 | Note - displaying this information disrupts the layout of the | |
11313 | table being generated, but for the moment this case is very | |
11314 | rare. */ | |
11315 | if (psym->st_other ^ vis) | |
dda8d76d | 11316 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11317 | } |
11318 | ||
dda8d76d | 11319 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11320 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11321 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11322 | else | |
2b692964 | 11323 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11324 | putchar ('\n'); |
11325 | } | |
11326 | ||
bb4d2ac2 | 11327 | static const char * |
dda8d76d | 11328 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11329 | bfd_boolean is_dynsym, |
11330 | const char * strtab, | |
11331 | unsigned long int strtab_size, | |
11332 | unsigned int si, | |
11333 | Elf_Internal_Sym * psym, | |
11334 | enum versioned_symbol_info * sym_info, | |
11335 | unsigned short * vna_other) | |
bb4d2ac2 | 11336 | { |
ab273396 AM |
11337 | unsigned char data[2]; |
11338 | unsigned short vers_data; | |
11339 | unsigned long offset; | |
7a815dd5 | 11340 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11341 | |
ab273396 AM |
11342 | if (!is_dynsym |
11343 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11344 | return NULL; | |
bb4d2ac2 | 11345 | |
dda8d76d | 11346 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11347 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11348 | |
dda8d76d | 11349 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11350 | sizeof (data), 1, _("version data")) == NULL) |
11351 | return NULL; | |
11352 | ||
11353 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11354 | |
1f6f5dba | 11355 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11356 | return NULL; |
bb4d2ac2 | 11357 | |
7a815dd5 L |
11358 | max_vd_ndx = 0; |
11359 | ||
ab273396 AM |
11360 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11361 | undefined symbols. However, symbols defined by the linker in | |
11362 | .dynbss for variables copied from a shared library in order to | |
11363 | avoid text relocations are defined yet have verneed. We could | |
11364 | use a heuristic to detect the special case, for example, check | |
11365 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11366 | it is simpler and more reliable to just look for both verdef and | |
11367 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11368 | |
ab273396 AM |
11369 | if (psym->st_shndx != SHN_UNDEF |
11370 | && vers_data != 0x8001 | |
11371 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11372 | { | |
11373 | Elf_Internal_Verdef ivd; | |
11374 | Elf_Internal_Verdaux ivda; | |
11375 | Elf_External_Verdaux evda; | |
11376 | unsigned long off; | |
bb4d2ac2 | 11377 | |
dda8d76d | 11378 | off = offset_from_vma (filedata, |
ab273396 AM |
11379 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11380 | sizeof (Elf_External_Verdef)); | |
11381 | ||
11382 | do | |
bb4d2ac2 | 11383 | { |
ab273396 AM |
11384 | Elf_External_Verdef evd; |
11385 | ||
dda8d76d | 11386 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11387 | _("version def")) == NULL) |
11388 | { | |
11389 | ivd.vd_ndx = 0; | |
11390 | ivd.vd_aux = 0; | |
11391 | ivd.vd_next = 0; | |
1f6f5dba | 11392 | ivd.vd_flags = 0; |
ab273396 AM |
11393 | } |
11394 | else | |
bb4d2ac2 | 11395 | { |
ab273396 AM |
11396 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11397 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11398 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11399 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11400 | } |
bb4d2ac2 | 11401 | |
7a815dd5 L |
11402 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11403 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11404 | ||
ab273396 AM |
11405 | off += ivd.vd_next; |
11406 | } | |
11407 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11408 | |
ab273396 AM |
11409 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11410 | { | |
1f6f5dba L |
11411 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11412 | return NULL; | |
11413 | ||
ab273396 AM |
11414 | off -= ivd.vd_next; |
11415 | off += ivd.vd_aux; | |
bb4d2ac2 | 11416 | |
dda8d76d | 11417 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11418 | _("version def aux")) != NULL) |
11419 | { | |
11420 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11421 | |
ab273396 AM |
11422 | if (psym->st_name != ivda.vda_name) |
11423 | { | |
11424 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11425 | ? symbol_hidden : symbol_public); | |
11426 | return (ivda.vda_name < strtab_size | |
11427 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11428 | } | |
11429 | } | |
11430 | } | |
11431 | } | |
bb4d2ac2 | 11432 | |
ab273396 AM |
11433 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11434 | { | |
11435 | Elf_External_Verneed evn; | |
11436 | Elf_Internal_Verneed ivn; | |
11437 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11438 | |
dda8d76d | 11439 | offset = offset_from_vma (filedata, |
ab273396 AM |
11440 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11441 | sizeof evn); | |
11442 | do | |
11443 | { | |
11444 | unsigned long vna_off; | |
bb4d2ac2 | 11445 | |
dda8d76d | 11446 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11447 | _("version need")) == NULL) |
11448 | { | |
11449 | ivna.vna_next = 0; | |
11450 | ivna.vna_other = 0; | |
11451 | ivna.vna_name = 0; | |
11452 | break; | |
11453 | } | |
bb4d2ac2 | 11454 | |
ab273396 AM |
11455 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11456 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11457 | |
ab273396 | 11458 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11459 | |
ab273396 AM |
11460 | do |
11461 | { | |
11462 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11463 | |
dda8d76d | 11464 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11465 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11466 | { |
ab273396 AM |
11467 | ivna.vna_next = 0; |
11468 | ivna.vna_other = 0; | |
11469 | ivna.vna_name = 0; | |
bb4d2ac2 | 11470 | } |
bb4d2ac2 | 11471 | else |
bb4d2ac2 | 11472 | { |
ab273396 AM |
11473 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11474 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11475 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11476 | } | |
bb4d2ac2 | 11477 | |
ab273396 AM |
11478 | vna_off += ivna.vna_next; |
11479 | } | |
11480 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11481 | |
ab273396 AM |
11482 | if (ivna.vna_other == vers_data) |
11483 | break; | |
bb4d2ac2 | 11484 | |
ab273396 AM |
11485 | offset += ivn.vn_next; |
11486 | } | |
11487 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11488 | |
ab273396 AM |
11489 | if (ivna.vna_other == vers_data) |
11490 | { | |
11491 | *sym_info = symbol_undefined; | |
11492 | *vna_other = ivna.vna_other; | |
11493 | return (ivna.vna_name < strtab_size | |
11494 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11495 | } |
7a815dd5 L |
11496 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11497 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11498 | return _("<corrupt>"); | |
bb4d2ac2 | 11499 | } |
ab273396 | 11500 | return NULL; |
bb4d2ac2 L |
11501 | } |
11502 | ||
e3c8793a | 11503 | /* Dump the symbol table. */ |
32ec8896 | 11504 | static bfd_boolean |
dda8d76d | 11505 | process_symbol_table (Filedata * filedata) |
252b5132 | 11506 | { |
2cf0635d | 11507 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11508 | bfd_size_type nbuckets = 0; |
11509 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11510 | bfd_vma * buckets = NULL; |
11511 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11512 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11513 | bfd_vma * gnubuckets = NULL; |
11514 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11515 | bfd_vma gnusymidx = 0; |
071436c6 | 11516 | bfd_size_type ngnuchains = 0; |
252b5132 | 11517 | |
2c610e4b | 11518 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11519 | return TRUE; |
252b5132 | 11520 | |
6bd1a22c L |
11521 | if (dynamic_info[DT_HASH] |
11522 | && (do_histogram | |
2c610e4b L |
11523 | || (do_using_dynamic |
11524 | && !do_dyn_syms | |
11525 | && dynamic_strings != NULL))) | |
252b5132 | 11526 | { |
66543521 AM |
11527 | unsigned char nb[8]; |
11528 | unsigned char nc[8]; | |
8b73c356 | 11529 | unsigned int hash_ent_size = 4; |
66543521 | 11530 | |
dda8d76d NC |
11531 | if ((filedata->file_header.e_machine == EM_ALPHA |
11532 | || filedata->file_header.e_machine == EM_S390 | |
11533 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11534 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11535 | hash_ent_size = 8; |
11536 | ||
dda8d76d | 11537 | if (fseek (filedata->handle, |
fb52b2f4 | 11538 | (archive_file_offset |
dda8d76d | 11539 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11540 | sizeof nb + sizeof nc)), |
d93f0186 | 11541 | SEEK_SET)) |
252b5132 | 11542 | { |
591a748a | 11543 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11544 | goto no_hash; |
252b5132 RH |
11545 | } |
11546 | ||
dda8d76d | 11547 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11548 | { |
11549 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11550 | goto no_hash; |
252b5132 RH |
11551 | } |
11552 | ||
dda8d76d | 11553 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11554 | { |
11555 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11556 | goto no_hash; |
252b5132 RH |
11557 | } |
11558 | ||
66543521 AM |
11559 | nbuckets = byte_get (nb, hash_ent_size); |
11560 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11561 | |
dda8d76d NC |
11562 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11563 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11564 | |
d3a44ec6 | 11565 | no_hash: |
252b5132 | 11566 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11567 | { |
11568 | if (do_using_dynamic) | |
32ec8896 | 11569 | return FALSE; |
d3a44ec6 JJ |
11570 | free (buckets); |
11571 | free (chains); | |
11572 | buckets = NULL; | |
11573 | chains = NULL; | |
11574 | nbuckets = 0; | |
11575 | nchains = 0; | |
11576 | } | |
252b5132 RH |
11577 | } |
11578 | ||
6bd1a22c L |
11579 | if (dynamic_info_DT_GNU_HASH |
11580 | && (do_histogram | |
2c610e4b L |
11581 | || (do_using_dynamic |
11582 | && !do_dyn_syms | |
11583 | && dynamic_strings != NULL))) | |
252b5132 | 11584 | { |
6bd1a22c L |
11585 | unsigned char nb[16]; |
11586 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11587 | bfd_vma buckets_vma; | |
11588 | ||
dda8d76d | 11589 | if (fseek (filedata->handle, |
6bd1a22c | 11590 | (archive_file_offset |
dda8d76d | 11591 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11592 | sizeof nb)), |
11593 | SEEK_SET)) | |
11594 | { | |
11595 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11596 | goto no_gnu_hash; |
6bd1a22c | 11597 | } |
252b5132 | 11598 | |
dda8d76d | 11599 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11600 | { |
11601 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11602 | goto no_gnu_hash; |
6bd1a22c L |
11603 | } |
11604 | ||
11605 | ngnubuckets = byte_get (nb, 4); | |
11606 | gnusymidx = byte_get (nb + 4, 4); | |
11607 | bitmaskwords = byte_get (nb + 8, 4); | |
11608 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11609 | if (is_32bit_elf) |
6bd1a22c | 11610 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11611 | else |
6bd1a22c | 11612 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11613 | |
dda8d76d | 11614 | if (fseek (filedata->handle, |
6bd1a22c | 11615 | (archive_file_offset |
dda8d76d | 11616 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11617 | SEEK_SET)) |
252b5132 | 11618 | { |
6bd1a22c | 11619 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11620 | goto no_gnu_hash; |
6bd1a22c L |
11621 | } |
11622 | ||
dda8d76d | 11623 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11624 | |
6bd1a22c | 11625 | if (gnubuckets == NULL) |
d3a44ec6 | 11626 | goto no_gnu_hash; |
6bd1a22c L |
11627 | |
11628 | for (i = 0; i < ngnubuckets; i++) | |
11629 | if (gnubuckets[i] != 0) | |
11630 | { | |
11631 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11632 | return FALSE; |
6bd1a22c L |
11633 | |
11634 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11635 | maxchain = gnubuckets[i]; | |
11636 | } | |
11637 | ||
11638 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11639 | goto no_gnu_hash; |
6bd1a22c L |
11640 | |
11641 | maxchain -= gnusymidx; | |
11642 | ||
dda8d76d | 11643 | if (fseek (filedata->handle, |
6bd1a22c | 11644 | (archive_file_offset |
dda8d76d | 11645 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11646 | + 4 * (ngnubuckets + maxchain), 4)), |
11647 | SEEK_SET)) | |
11648 | { | |
11649 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11650 | goto no_gnu_hash; |
6bd1a22c L |
11651 | } |
11652 | ||
11653 | do | |
11654 | { | |
dda8d76d | 11655 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11656 | { |
6bd1a22c | 11657 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11658 | goto no_gnu_hash; |
6bd1a22c | 11659 | } |
252b5132 | 11660 | |
6bd1a22c | 11661 | if (maxchain + 1 == 0) |
d3a44ec6 | 11662 | goto no_gnu_hash; |
252b5132 | 11663 | |
6bd1a22c L |
11664 | ++maxchain; |
11665 | } | |
11666 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11667 | |
dda8d76d | 11668 | if (fseek (filedata->handle, |
6bd1a22c | 11669 | (archive_file_offset |
dda8d76d | 11670 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11671 | SEEK_SET)) |
11672 | { | |
11673 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11674 | goto no_gnu_hash; |
6bd1a22c L |
11675 | } |
11676 | ||
dda8d76d | 11677 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11678 | ngnuchains = maxchain; |
6bd1a22c | 11679 | |
d3a44ec6 | 11680 | no_gnu_hash: |
6bd1a22c | 11681 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11682 | { |
11683 | free (gnubuckets); | |
d3a44ec6 JJ |
11684 | gnubuckets = NULL; |
11685 | ngnubuckets = 0; | |
f64fddf1 | 11686 | if (do_using_dynamic) |
32ec8896 | 11687 | return FALSE; |
d3a44ec6 | 11688 | } |
6bd1a22c L |
11689 | } |
11690 | ||
11691 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11692 | && do_syms | |
11693 | && do_using_dynamic | |
3102e897 NC |
11694 | && dynamic_strings != NULL |
11695 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11696 | { |
11697 | unsigned long hn; | |
11698 | ||
11699 | if (dynamic_info[DT_HASH]) | |
11700 | { | |
11701 | bfd_vma si; | |
6bd6a03d | 11702 | char *visited; |
6bd1a22c L |
11703 | |
11704 | printf (_("\nSymbol table for image:\n")); | |
11705 | if (is_32bit_elf) | |
11706 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11707 | else | |
11708 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11709 | ||
6bd6a03d AM |
11710 | visited = xcmalloc (nchains, 1); |
11711 | memset (visited, 0, nchains); | |
6bd1a22c L |
11712 | for (hn = 0; hn < nbuckets; hn++) |
11713 | { | |
6bd6a03d AM |
11714 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11715 | { | |
dda8d76d | 11716 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11717 | if (si >= nchains || visited[si]) |
11718 | { | |
11719 | error (_("histogram chain is corrupt\n")); | |
11720 | break; | |
11721 | } | |
11722 | visited[si] = 1; | |
11723 | } | |
252b5132 | 11724 | } |
6bd6a03d | 11725 | free (visited); |
252b5132 | 11726 | } |
6bd1a22c L |
11727 | |
11728 | if (dynamic_info_DT_GNU_HASH) | |
11729 | { | |
11730 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11731 | if (is_32bit_elf) | |
11732 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11733 | else | |
11734 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11735 | ||
11736 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11737 | if (gnubuckets[hn] != 0) | |
11738 | { | |
11739 | bfd_vma si = gnubuckets[hn]; | |
11740 | bfd_vma off = si - gnusymidx; | |
11741 | ||
11742 | do | |
11743 | { | |
dda8d76d | 11744 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11745 | si++; |
11746 | } | |
071436c6 | 11747 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11748 | } |
11749 | } | |
252b5132 | 11750 | } |
8b73c356 | 11751 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11752 | && filedata->section_headers != NULL) |
252b5132 | 11753 | { |
b34976b6 | 11754 | unsigned int i; |
252b5132 | 11755 | |
dda8d76d NC |
11756 | for (i = 0, section = filedata->section_headers; |
11757 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11758 | i++, section++) |
11759 | { | |
b34976b6 | 11760 | unsigned int si; |
2cf0635d | 11761 | char * strtab = NULL; |
c256ffe7 | 11762 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11763 | Elf_Internal_Sym * symtab; |
11764 | Elf_Internal_Sym * psym; | |
ba5cdace | 11765 | unsigned long num_syms; |
252b5132 | 11766 | |
2c610e4b L |
11767 | if ((section->sh_type != SHT_SYMTAB |
11768 | && section->sh_type != SHT_DYNSYM) | |
11769 | || (!do_syms | |
11770 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11771 | continue; |
11772 | ||
dd24e3da NC |
11773 | if (section->sh_entsize == 0) |
11774 | { | |
11775 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11776 | printable_section_name (filedata, section)); |
dd24e3da NC |
11777 | continue; |
11778 | } | |
11779 | ||
d3a49aa8 AM |
11780 | num_syms = section->sh_size / section->sh_entsize; |
11781 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11782 | "\nSymbol table '%s' contains %lu entries:\n", | |
11783 | num_syms), | |
dda8d76d | 11784 | printable_section_name (filedata, section), |
d3a49aa8 | 11785 | num_syms); |
dd24e3da | 11786 | |
f7a99963 | 11787 | if (is_32bit_elf) |
ca47b30c | 11788 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11789 | else |
ca47b30c | 11790 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11791 | |
dda8d76d | 11792 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11793 | if (symtab == NULL) |
11794 | continue; | |
11795 | ||
dda8d76d | 11796 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11797 | { |
dda8d76d NC |
11798 | strtab = filedata->string_table; |
11799 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11800 | } |
dda8d76d | 11801 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11802 | { |
2cf0635d | 11803 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11804 | |
dda8d76d | 11805 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11806 | |
dda8d76d | 11807 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11808 | 1, string_sec->sh_size, |
11809 | _("string table")); | |
c256ffe7 | 11810 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11811 | } |
11812 | ||
ba5cdace | 11813 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11814 | { |
bb4d2ac2 L |
11815 | const char *version_string; |
11816 | enum versioned_symbol_info sym_info; | |
11817 | unsigned short vna_other; | |
11818 | ||
5e220199 | 11819 | printf ("%6d: ", si); |
f7a99963 NC |
11820 | print_vma (psym->st_value, LONG_HEX); |
11821 | putchar (' '); | |
11822 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11823 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11824 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11825 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11826 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11827 | else | |
11828 | { | |
11829 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11830 | ||
11831 | printf (" %-7s", get_symbol_visibility (vis)); | |
11832 | /* Check to see if any other bits in the st_other field are set. | |
11833 | Note - displaying this information disrupts the layout of the | |
11834 | table being generated, but for the moment this case is very rare. */ | |
11835 | if (psym->st_other ^ vis) | |
dda8d76d | 11836 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11837 | } |
dda8d76d | 11838 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11839 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11840 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11841 | |
bb4d2ac2 | 11842 | version_string |
dda8d76d | 11843 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11844 | section->sh_type == SHT_DYNSYM, |
11845 | strtab, strtab_size, si, | |
11846 | psym, &sym_info, &vna_other); | |
11847 | if (version_string) | |
252b5132 | 11848 | { |
bb4d2ac2 L |
11849 | if (sym_info == symbol_undefined) |
11850 | printf ("@%s (%d)", version_string, vna_other); | |
11851 | else | |
11852 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11853 | version_string); | |
252b5132 RH |
11854 | } |
11855 | ||
11856 | putchar ('\n'); | |
52c3c391 NC |
11857 | |
11858 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11859 | && si >= section->sh_info |
11860 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11861 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11862 | /* Solaris binaries have been found to violate this requirement as |
11863 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11864 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11865 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11866 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11867 | } |
11868 | ||
11869 | free (symtab); | |
dda8d76d | 11870 | if (strtab != filedata->string_table) |
252b5132 RH |
11871 | free (strtab); |
11872 | } | |
11873 | } | |
11874 | else if (do_syms) | |
11875 | printf | |
11876 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11877 | ||
11878 | if (do_histogram && buckets != NULL) | |
11879 | { | |
2cf0635d NC |
11880 | unsigned long * lengths; |
11881 | unsigned long * counts; | |
66543521 AM |
11882 | unsigned long hn; |
11883 | bfd_vma si; | |
11884 | unsigned long maxlength = 0; | |
11885 | unsigned long nzero_counts = 0; | |
11886 | unsigned long nsyms = 0; | |
6bd6a03d | 11887 | char *visited; |
252b5132 | 11888 | |
d3a49aa8 AM |
11889 | printf (ngettext ("\nHistogram for bucket list length " |
11890 | "(total of %lu bucket):\n", | |
11891 | "\nHistogram for bucket list length " | |
11892 | "(total of %lu buckets):\n", | |
11893 | (unsigned long) nbuckets), | |
66543521 | 11894 | (unsigned long) nbuckets); |
252b5132 | 11895 | |
3f5e193b | 11896 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11897 | if (lengths == NULL) |
11898 | { | |
8b73c356 | 11899 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11900 | return FALSE; |
252b5132 | 11901 | } |
6bd6a03d AM |
11902 | visited = xcmalloc (nchains, 1); |
11903 | memset (visited, 0, nchains); | |
8b73c356 NC |
11904 | |
11905 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11906 | for (hn = 0; hn < nbuckets; ++hn) |
11907 | { | |
6bd6a03d | 11908 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11909 | { |
b34976b6 | 11910 | ++nsyms; |
252b5132 | 11911 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11912 | ++maxlength; |
6bd6a03d AM |
11913 | if (si >= nchains || visited[si]) |
11914 | { | |
11915 | error (_("histogram chain is corrupt\n")); | |
11916 | break; | |
11917 | } | |
11918 | visited[si] = 1; | |
252b5132 RH |
11919 | } |
11920 | } | |
6bd6a03d | 11921 | free (visited); |
252b5132 | 11922 | |
3f5e193b | 11923 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11924 | if (counts == NULL) |
11925 | { | |
b2e951ec | 11926 | free (lengths); |
8b73c356 | 11927 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11928 | return FALSE; |
252b5132 RH |
11929 | } |
11930 | ||
11931 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11932 | ++counts[lengths[hn]]; |
252b5132 | 11933 | |
103f02d3 | 11934 | if (nbuckets > 0) |
252b5132 | 11935 | { |
66543521 AM |
11936 | unsigned long i; |
11937 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11938 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11939 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11940 | { |
66543521 AM |
11941 | nzero_counts += counts[i] * i; |
11942 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11943 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11944 | (nzero_counts * 100.0) / nsyms); |
11945 | } | |
252b5132 RH |
11946 | } |
11947 | ||
11948 | free (counts); | |
11949 | free (lengths); | |
11950 | } | |
11951 | ||
11952 | if (buckets != NULL) | |
11953 | { | |
11954 | free (buckets); | |
11955 | free (chains); | |
11956 | } | |
11957 | ||
d3a44ec6 | 11958 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11959 | { |
2cf0635d NC |
11960 | unsigned long * lengths; |
11961 | unsigned long * counts; | |
fdc90cb4 JJ |
11962 | unsigned long hn; |
11963 | unsigned long maxlength = 0; | |
11964 | unsigned long nzero_counts = 0; | |
11965 | unsigned long nsyms = 0; | |
fdc90cb4 | 11966 | |
d3a49aa8 AM |
11967 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11968 | "(total of %lu bucket):\n", | |
11969 | "\nHistogram for `.gnu.hash' bucket list length " | |
11970 | "(total of %lu buckets):\n", | |
11971 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11972 | (unsigned long) ngnubuckets); |
11973 | ||
3f5e193b | 11974 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11975 | if (lengths == NULL) |
11976 | { | |
8b73c356 | 11977 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11978 | return FALSE; |
fdc90cb4 JJ |
11979 | } |
11980 | ||
fdc90cb4 JJ |
11981 | printf (_(" Length Number %% of total Coverage\n")); |
11982 | ||
11983 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11984 | if (gnubuckets[hn] != 0) | |
11985 | { | |
11986 | bfd_vma off, length = 1; | |
11987 | ||
6bd1a22c | 11988 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11989 | /* PR 17531 file: 010-77222-0.004. */ |
11990 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11991 | ++off) | |
fdc90cb4 JJ |
11992 | ++length; |
11993 | lengths[hn] = length; | |
11994 | if (length > maxlength) | |
11995 | maxlength = length; | |
11996 | nsyms += length; | |
11997 | } | |
11998 | ||
3f5e193b | 11999 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12000 | if (counts == NULL) |
12001 | { | |
b2e951ec | 12002 | free (lengths); |
8b73c356 | 12003 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12004 | return FALSE; |
fdc90cb4 JJ |
12005 | } |
12006 | ||
12007 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12008 | ++counts[lengths[hn]]; | |
12009 | ||
12010 | if (ngnubuckets > 0) | |
12011 | { | |
12012 | unsigned long j; | |
12013 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12014 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12015 | for (j = 1; j <= maxlength; ++j) | |
12016 | { | |
12017 | nzero_counts += counts[j] * j; | |
12018 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12019 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12020 | (nzero_counts * 100.0) / nsyms); | |
12021 | } | |
12022 | } | |
12023 | ||
12024 | free (counts); | |
12025 | free (lengths); | |
12026 | free (gnubuckets); | |
12027 | free (gnuchains); | |
12028 | } | |
12029 | ||
32ec8896 | 12030 | return TRUE; |
252b5132 RH |
12031 | } |
12032 | ||
32ec8896 | 12033 | static bfd_boolean |
dda8d76d | 12034 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12035 | { |
b4c96d0d | 12036 | unsigned int i; |
252b5132 RH |
12037 | |
12038 | if (dynamic_syminfo == NULL | |
12039 | || !do_dynamic) | |
12040 | /* No syminfo, this is ok. */ | |
32ec8896 | 12041 | return TRUE; |
252b5132 RH |
12042 | |
12043 | /* There better should be a dynamic symbol section. */ | |
12044 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12045 | return FALSE; |
252b5132 RH |
12046 | |
12047 | if (dynamic_addr) | |
d3a49aa8 AM |
12048 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12049 | "contains %d entry:\n", | |
12050 | "\nDynamic info segment at offset 0x%lx " | |
12051 | "contains %d entries:\n", | |
12052 | dynamic_syminfo_nent), | |
252b5132 RH |
12053 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12054 | ||
12055 | printf (_(" Num: Name BoundTo Flags\n")); | |
12056 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12057 | { | |
12058 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12059 | ||
31104126 | 12060 | printf ("%4d: ", i); |
4082ef84 NC |
12061 | if (i >= num_dynamic_syms) |
12062 | printf (_("<corrupt index>")); | |
12063 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12064 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12065 | else | |
2b692964 | 12066 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12067 | putchar (' '); |
252b5132 RH |
12068 | |
12069 | switch (dynamic_syminfo[i].si_boundto) | |
12070 | { | |
12071 | case SYMINFO_BT_SELF: | |
12072 | fputs ("SELF ", stdout); | |
12073 | break; | |
12074 | case SYMINFO_BT_PARENT: | |
12075 | fputs ("PARENT ", stdout); | |
12076 | break; | |
12077 | default: | |
12078 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12079 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12080 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12081 | { |
d79b3d50 | 12082 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12083 | putchar (' ' ); |
12084 | } | |
252b5132 RH |
12085 | else |
12086 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12087 | break; | |
12088 | } | |
12089 | ||
12090 | if (flags & SYMINFO_FLG_DIRECT) | |
12091 | printf (" DIRECT"); | |
12092 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12093 | printf (" PASSTHRU"); | |
12094 | if (flags & SYMINFO_FLG_COPY) | |
12095 | printf (" COPY"); | |
12096 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12097 | printf (" LAZYLOAD"); | |
12098 | ||
12099 | puts (""); | |
12100 | } | |
12101 | ||
32ec8896 | 12102 | return TRUE; |
252b5132 RH |
12103 | } |
12104 | ||
b32e566b NC |
12105 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12106 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12107 | ||
cf13d699 NC |
12108 | /* Check to see if the given reloc needs to be handled in a target specific |
12109 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12110 | FALSE. |
12111 | ||
12112 | If called with reloc == NULL, then this is a signal that reloc processing | |
12113 | for the current section has finished, and any saved state should be | |
12114 | discarded. */ | |
09c11c86 | 12115 | |
cf13d699 | 12116 | static bfd_boolean |
dda8d76d NC |
12117 | target_specific_reloc_handling (Filedata * filedata, |
12118 | Elf_Internal_Rela * reloc, | |
12119 | unsigned char * start, | |
12120 | unsigned char * end, | |
12121 | Elf_Internal_Sym * symtab, | |
12122 | unsigned long num_syms) | |
252b5132 | 12123 | { |
f84ce13b NC |
12124 | unsigned int reloc_type = 0; |
12125 | unsigned long sym_index = 0; | |
12126 | ||
12127 | if (reloc) | |
12128 | { | |
dda8d76d | 12129 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12130 | sym_index = get_reloc_symindex (reloc->r_info); |
12131 | } | |
252b5132 | 12132 | |
dda8d76d | 12133 | switch (filedata->file_header.e_machine) |
252b5132 | 12134 | { |
13761a11 NC |
12135 | case EM_MSP430: |
12136 | case EM_MSP430_OLD: | |
12137 | { | |
12138 | static Elf_Internal_Sym * saved_sym = NULL; | |
12139 | ||
f84ce13b NC |
12140 | if (reloc == NULL) |
12141 | { | |
12142 | saved_sym = NULL; | |
12143 | return TRUE; | |
12144 | } | |
12145 | ||
13761a11 NC |
12146 | switch (reloc_type) |
12147 | { | |
12148 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12149 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12150 | break; |
1a0670f3 | 12151 | /* Fall through. */ |
13761a11 | 12152 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12153 | /* PR 21139. */ |
12154 | if (sym_index >= num_syms) | |
12155 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12156 | sym_index); | |
12157 | else | |
12158 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12159 | return TRUE; |
12160 | ||
12161 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12162 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12163 | goto handle_sym_diff; | |
0b4362b0 | 12164 | |
13761a11 NC |
12165 | case 5: /* R_MSP430_16_BYTE */ |
12166 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12167 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12168 | break; |
12169 | goto handle_sym_diff; | |
12170 | ||
12171 | case 2: /* R_MSP430_ABS16 */ | |
12172 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12173 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12174 | break; |
12175 | goto handle_sym_diff; | |
0b4362b0 | 12176 | |
13761a11 NC |
12177 | handle_sym_diff: |
12178 | if (saved_sym != NULL) | |
12179 | { | |
03f7786e | 12180 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12181 | bfd_vma value; |
12182 | ||
f84ce13b NC |
12183 | if (sym_index >= num_syms) |
12184 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12185 | sym_index); | |
03f7786e | 12186 | else |
f84ce13b NC |
12187 | { |
12188 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12189 | - saved_sym->st_value); | |
12190 | ||
b32e566b | 12191 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12192 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12193 | else |
12194 | /* PR 21137 */ | |
12195 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12196 | (long) reloc->r_offset); | |
f84ce13b | 12197 | } |
13761a11 NC |
12198 | |
12199 | saved_sym = NULL; | |
12200 | return TRUE; | |
12201 | } | |
12202 | break; | |
12203 | ||
12204 | default: | |
12205 | if (saved_sym != NULL) | |
071436c6 | 12206 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12207 | break; |
12208 | } | |
12209 | break; | |
12210 | } | |
12211 | ||
cf13d699 NC |
12212 | case EM_MN10300: |
12213 | case EM_CYGNUS_MN10300: | |
12214 | { | |
12215 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12216 | |
f84ce13b NC |
12217 | if (reloc == NULL) |
12218 | { | |
12219 | saved_sym = NULL; | |
12220 | return TRUE; | |
12221 | } | |
12222 | ||
cf13d699 NC |
12223 | switch (reloc_type) |
12224 | { | |
12225 | case 34: /* R_MN10300_ALIGN */ | |
12226 | return TRUE; | |
12227 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12228 | if (sym_index >= num_syms) |
12229 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12230 | sym_index); | |
12231 | else | |
12232 | saved_sym = symtab + sym_index; | |
cf13d699 | 12233 | return TRUE; |
f84ce13b | 12234 | |
cf13d699 NC |
12235 | case 1: /* R_MN10300_32 */ |
12236 | case 2: /* R_MN10300_16 */ | |
12237 | if (saved_sym != NULL) | |
12238 | { | |
03f7786e | 12239 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12240 | bfd_vma value; |
252b5132 | 12241 | |
f84ce13b NC |
12242 | if (sym_index >= num_syms) |
12243 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12244 | sym_index); | |
03f7786e | 12245 | else |
f84ce13b NC |
12246 | { |
12247 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12248 | - saved_sym->st_value); | |
12249 | ||
b32e566b | 12250 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12251 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12252 | else |
12253 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12254 | (long) reloc->r_offset); | |
f84ce13b | 12255 | } |
252b5132 | 12256 | |
cf13d699 NC |
12257 | saved_sym = NULL; |
12258 | return TRUE; | |
12259 | } | |
12260 | break; | |
12261 | default: | |
12262 | if (saved_sym != NULL) | |
071436c6 | 12263 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12264 | break; |
12265 | } | |
12266 | break; | |
12267 | } | |
6ff71e76 NC |
12268 | |
12269 | case EM_RL78: | |
12270 | { | |
12271 | static bfd_vma saved_sym1 = 0; | |
12272 | static bfd_vma saved_sym2 = 0; | |
12273 | static bfd_vma value; | |
12274 | ||
f84ce13b NC |
12275 | if (reloc == NULL) |
12276 | { | |
12277 | saved_sym1 = saved_sym2 = 0; | |
12278 | return TRUE; | |
12279 | } | |
12280 | ||
6ff71e76 NC |
12281 | switch (reloc_type) |
12282 | { | |
12283 | case 0x80: /* R_RL78_SYM. */ | |
12284 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12285 | if (sym_index >= num_syms) |
12286 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12287 | sym_index); | |
12288 | else | |
12289 | { | |
12290 | saved_sym2 = symtab[sym_index].st_value; | |
12291 | saved_sym2 += reloc->r_addend; | |
12292 | } | |
6ff71e76 NC |
12293 | return TRUE; |
12294 | ||
12295 | case 0x83: /* R_RL78_OPsub. */ | |
12296 | value = saved_sym1 - saved_sym2; | |
12297 | saved_sym2 = saved_sym1 = 0; | |
12298 | return TRUE; | |
12299 | break; | |
12300 | ||
12301 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12302 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12303 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12304 | else |
12305 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12306 | (long) reloc->r_offset); | |
6ff71e76 NC |
12307 | value = 0; |
12308 | return TRUE; | |
12309 | ||
12310 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12311 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12312 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12313 | else |
12314 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12315 | (long) reloc->r_offset); | |
6ff71e76 NC |
12316 | value = 0; |
12317 | return TRUE; | |
12318 | ||
12319 | default: | |
12320 | break; | |
12321 | } | |
12322 | break; | |
12323 | } | |
252b5132 RH |
12324 | } |
12325 | ||
cf13d699 | 12326 | return FALSE; |
252b5132 RH |
12327 | } |
12328 | ||
aca88567 NC |
12329 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12330 | DWARF debug sections. This is a target specific test. Note - we do not | |
12331 | go through the whole including-target-headers-multiple-times route, (as | |
12332 | we have already done with <elf/h8.h>) because this would become very | |
12333 | messy and even then this function would have to contain target specific | |
12334 | information (the names of the relocs instead of their numeric values). | |
12335 | FIXME: This is not the correct way to solve this problem. The proper way | |
12336 | is to have target specific reloc sizing and typing functions created by | |
12337 | the reloc-macros.h header, in the same way that it already creates the | |
12338 | reloc naming functions. */ | |
12339 | ||
12340 | static bfd_boolean | |
dda8d76d | 12341 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12342 | { |
d347c9df | 12343 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12344 | switch (filedata->file_header.e_machine) |
aca88567 | 12345 | { |
41e92641 | 12346 | case EM_386: |
22abe556 | 12347 | case EM_IAMCU: |
41e92641 | 12348 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12349 | case EM_68K: |
12350 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12351 | case EM_860: |
12352 | return reloc_type == 1; /* R_860_32. */ | |
12353 | case EM_960: | |
12354 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12355 | case EM_AARCH64: |
9282b95a JW |
12356 | return (reloc_type == 258 |
12357 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12358 | case EM_ADAPTEVA_EPIPHANY: |
12359 | return reloc_type == 3; | |
aca88567 | 12360 | case EM_ALPHA: |
137b6b5f | 12361 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12362 | case EM_ARC: |
12363 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12364 | case EM_ARC_COMPACT: |
12365 | case EM_ARC_COMPACT2: | |
12366 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12367 | case EM_ARM: |
12368 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12369 | case EM_AVR_OLD: |
aca88567 NC |
12370 | case EM_AVR: |
12371 | return reloc_type == 1; | |
12372 | case EM_BLACKFIN: | |
12373 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12374 | case EM_CRIS: | |
12375 | return reloc_type == 3; /* R_CRIS_32. */ | |
12376 | case EM_CR16: | |
12377 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12378 | case EM_CRX: | |
12379 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12380 | case EM_CSKY: |
12381 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12382 | case EM_CYGNUS_FRV: |
12383 | return reloc_type == 1; | |
41e92641 NC |
12384 | case EM_CYGNUS_D10V: |
12385 | case EM_D10V: | |
12386 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12387 | case EM_CYGNUS_D30V: |
12388 | case EM_D30V: | |
12389 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12390 | case EM_DLX: |
12391 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12392 | case EM_CYGNUS_FR30: |
12393 | case EM_FR30: | |
12394 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12395 | case EM_FT32: |
12396 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12397 | case EM_H8S: |
12398 | case EM_H8_300: | |
12399 | case EM_H8_300H: | |
12400 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12401 | case EM_IA_64: |
262cdac7 AM |
12402 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12403 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12404 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12405 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12406 | case EM_IP2K_OLD: |
12407 | case EM_IP2K: | |
12408 | return reloc_type == 2; /* R_IP2K_32. */ | |
12409 | case EM_IQ2000: | |
12410 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12411 | case EM_LATTICEMICO32: |
12412 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12413 | case EM_M32C_OLD: |
aca88567 NC |
12414 | case EM_M32C: |
12415 | return reloc_type == 3; /* R_M32C_32. */ | |
12416 | case EM_M32R: | |
12417 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12418 | case EM_68HC11: |
12419 | case EM_68HC12: | |
12420 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12421 | case EM_S12Z: |
2849d19f JD |
12422 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12423 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12424 | case EM_MCORE: |
12425 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12426 | case EM_CYGNUS_MEP: | |
12427 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12428 | case EM_METAG: |
12429 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12430 | case EM_MICROBLAZE: |
12431 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12432 | case EM_MIPS: |
12433 | return reloc_type == 2; /* R_MIPS_32. */ | |
12434 | case EM_MMIX: | |
12435 | return reloc_type == 4; /* R_MMIX_32. */ | |
12436 | case EM_CYGNUS_MN10200: | |
12437 | case EM_MN10200: | |
12438 | return reloc_type == 1; /* R_MN10200_32. */ | |
12439 | case EM_CYGNUS_MN10300: | |
12440 | case EM_MN10300: | |
12441 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12442 | case EM_MOXIE: |
12443 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12444 | case EM_MSP430_OLD: |
12445 | case EM_MSP430: | |
13761a11 | 12446 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12447 | case EM_MT: |
12448 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12449 | case EM_NDS32: |
12450 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12451 | case EM_ALTERA_NIOS2: |
36591ba1 | 12452 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12453 | case EM_NIOS32: |
12454 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12455 | case EM_OR1K: |
12456 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12457 | case EM_PARISC: |
0df8ad28 NC |
12458 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12459 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12460 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12461 | case EM_PJ: |
12462 | case EM_PJ_OLD: | |
12463 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12464 | case EM_PPC64: | |
12465 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12466 | case EM_PPC: | |
12467 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12468 | case EM_TI_PRU: |
12469 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12470 | case EM_RISCV: |
12471 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12472 | case EM_RL78: |
12473 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12474 | case EM_RX: |
12475 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12476 | case EM_S370: |
12477 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12478 | case EM_S390_OLD: |
12479 | case EM_S390: | |
12480 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12481 | case EM_SCORE: |
12482 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12483 | case EM_SH: |
12484 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12485 | case EM_SPARC32PLUS: | |
12486 | case EM_SPARCV9: | |
12487 | case EM_SPARC: | |
12488 | return reloc_type == 3 /* R_SPARC_32. */ | |
12489 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12490 | case EM_SPU: |
12491 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12492 | case EM_TI_C6000: |
12493 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12494 | case EM_TILEGX: |
12495 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12496 | case EM_TILEPRO: | |
12497 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12498 | case EM_CYGNUS_V850: |
12499 | case EM_V850: | |
12500 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12501 | case EM_V800: |
12502 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12503 | case EM_VAX: |
12504 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12505 | case EM_VISIUM: |
12506 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12507 | case EM_WEBASSEMBLY: |
12508 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12509 | case EM_X86_64: |
8a9036a4 | 12510 | case EM_L1OM: |
7a9068fe | 12511 | case EM_K1OM: |
aca88567 | 12512 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12513 | case EM_XC16X: |
12514 | case EM_C166: | |
12515 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12516 | case EM_XGATE: |
12517 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12518 | case EM_XSTORMY16: |
12519 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12520 | case EM_XTENSA_OLD: | |
12521 | case EM_XTENSA: | |
12522 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12523 | default: |
bee0ee85 NC |
12524 | { |
12525 | static unsigned int prev_warn = 0; | |
12526 | ||
12527 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12528 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12529 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12530 | filedata->file_header.e_machine); |
12531 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12532 | return FALSE; |
12533 | } | |
aca88567 NC |
12534 | } |
12535 | } | |
12536 | ||
12537 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12538 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12539 | ||
12540 | static bfd_boolean | |
dda8d76d | 12541 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12542 | { |
dda8d76d | 12543 | switch (filedata->file_header.e_machine) |
d347c9df | 12544 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12545 | { |
41e92641 | 12546 | case EM_386: |
22abe556 | 12547 | case EM_IAMCU: |
3e0873ac | 12548 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12549 | case EM_68K: |
3e0873ac | 12550 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12551 | case EM_AARCH64: |
12552 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12553 | case EM_ADAPTEVA_EPIPHANY: |
12554 | return reloc_type == 6; | |
aca88567 NC |
12555 | case EM_ALPHA: |
12556 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12557 | case EM_ARC_COMPACT: |
12558 | case EM_ARC_COMPACT2: | |
12559 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12560 | case EM_ARM: |
3e0873ac | 12561 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12562 | case EM_AVR_OLD: |
12563 | case EM_AVR: | |
12564 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12565 | case EM_MICROBLAZE: |
12566 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12567 | case EM_OR1K: |
12568 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12569 | case EM_PARISC: |
85acf597 | 12570 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12571 | case EM_PPC: |
12572 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12573 | case EM_PPC64: | |
3e0873ac | 12574 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12575 | case EM_RISCV: |
12576 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12577 | case EM_S390_OLD: |
12578 | case EM_S390: | |
3e0873ac | 12579 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12580 | case EM_SH: |
3e0873ac | 12581 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12582 | case EM_SPARC32PLUS: |
12583 | case EM_SPARCV9: | |
12584 | case EM_SPARC: | |
3e0873ac | 12585 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12586 | case EM_SPU: |
12587 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12588 | case EM_TILEGX: |
12589 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12590 | case EM_TILEPRO: | |
12591 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12592 | case EM_VISIUM: |
12593 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12594 | case EM_X86_64: |
8a9036a4 | 12595 | case EM_L1OM: |
7a9068fe | 12596 | case EM_K1OM: |
3e0873ac | 12597 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12598 | case EM_XTENSA_OLD: |
12599 | case EM_XTENSA: | |
12600 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12601 | default: |
12602 | /* Do not abort or issue an error message here. Not all targets use | |
12603 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12604 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12605 | more helpful warning message will be generated by apply_relocations |
12606 | anyway, so just return. */ | |
aca88567 NC |
12607 | return FALSE; |
12608 | } | |
12609 | } | |
12610 | ||
12611 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12612 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12613 | ||
12614 | static bfd_boolean | |
dda8d76d | 12615 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12616 | { |
dda8d76d | 12617 | switch (filedata->file_header.e_machine) |
aca88567 | 12618 | { |
a06ea964 NC |
12619 | case EM_AARCH64: |
12620 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12621 | case EM_ALPHA: |
12622 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12623 | case EM_IA_64: |
262cdac7 AM |
12624 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12625 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12626 | case EM_PARISC: |
12627 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12628 | case EM_PPC64: |
12629 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12630 | case EM_RISCV: |
12631 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12632 | case EM_SPARC32PLUS: |
12633 | case EM_SPARCV9: | |
12634 | case EM_SPARC: | |
714da62f NC |
12635 | return reloc_type == 32 /* R_SPARC_64. */ |
12636 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12637 | case EM_X86_64: |
8a9036a4 | 12638 | case EM_L1OM: |
7a9068fe | 12639 | case EM_K1OM: |
aca88567 | 12640 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12641 | case EM_S390_OLD: |
12642 | case EM_S390: | |
aa137e4d NC |
12643 | return reloc_type == 22; /* R_S390_64. */ |
12644 | case EM_TILEGX: | |
12645 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12646 | case EM_MIPS: |
aa137e4d | 12647 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12648 | default: |
12649 | return FALSE; | |
12650 | } | |
12651 | } | |
12652 | ||
85acf597 RH |
12653 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12654 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12655 | ||
12656 | static bfd_boolean | |
dda8d76d | 12657 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12658 | { |
dda8d76d | 12659 | switch (filedata->file_header.e_machine) |
85acf597 | 12660 | { |
a06ea964 NC |
12661 | case EM_AARCH64: |
12662 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12663 | case EM_ALPHA: |
aa137e4d | 12664 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12665 | case EM_IA_64: |
262cdac7 AM |
12666 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12667 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12668 | case EM_PARISC: |
aa137e4d | 12669 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12670 | case EM_PPC64: |
aa137e4d | 12671 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12672 | case EM_SPARC32PLUS: |
12673 | case EM_SPARCV9: | |
12674 | case EM_SPARC: | |
aa137e4d | 12675 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12676 | case EM_X86_64: |
8a9036a4 | 12677 | case EM_L1OM: |
7a9068fe | 12678 | case EM_K1OM: |
aa137e4d | 12679 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12680 | case EM_S390_OLD: |
12681 | case EM_S390: | |
aa137e4d NC |
12682 | return reloc_type == 23; /* R_S390_PC64. */ |
12683 | case EM_TILEGX: | |
12684 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12685 | default: |
12686 | return FALSE; | |
12687 | } | |
12688 | } | |
12689 | ||
4dc3c23d AM |
12690 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12691 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12692 | ||
12693 | static bfd_boolean | |
dda8d76d | 12694 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12695 | { |
dda8d76d | 12696 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12697 | { |
12698 | case EM_CYGNUS_MN10200: | |
12699 | case EM_MN10200: | |
12700 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12701 | case EM_FT32: |
12702 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12703 | default: |
12704 | return FALSE; | |
12705 | } | |
12706 | } | |
12707 | ||
aca88567 NC |
12708 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12709 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12710 | ||
12711 | static bfd_boolean | |
dda8d76d | 12712 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12713 | { |
d347c9df | 12714 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12715 | switch (filedata->file_header.e_machine) |
4b78141a | 12716 | { |
886a2506 NC |
12717 | case EM_ARC: |
12718 | case EM_ARC_COMPACT: | |
12719 | case EM_ARC_COMPACT2: | |
12720 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12721 | case EM_ADAPTEVA_EPIPHANY: |
12722 | return reloc_type == 5; | |
aca88567 NC |
12723 | case EM_AVR_OLD: |
12724 | case EM_AVR: | |
12725 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12726 | case EM_CYGNUS_D10V: |
12727 | case EM_D10V: | |
12728 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12729 | case EM_FT32: |
12730 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12731 | case EM_H8S: |
12732 | case EM_H8_300: | |
12733 | case EM_H8_300H: | |
aca88567 NC |
12734 | return reloc_type == R_H8_DIR16; |
12735 | case EM_IP2K_OLD: | |
12736 | case EM_IP2K: | |
12737 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12738 | case EM_M32C_OLD: |
f4236fe4 DD |
12739 | case EM_M32C: |
12740 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12741 | case EM_CYGNUS_MN10200: |
12742 | case EM_MN10200: | |
12743 | return reloc_type == 2; /* R_MN10200_16. */ | |
12744 | case EM_CYGNUS_MN10300: | |
12745 | case EM_MN10300: | |
12746 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12747 | case EM_MSP430: |
dda8d76d | 12748 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12749 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12750 | /* Fall through. */ |
78c8d46c | 12751 | case EM_MSP430_OLD: |
aca88567 | 12752 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12753 | case EM_NDS32: |
12754 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12755 | case EM_ALTERA_NIOS2: |
36591ba1 | 12756 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12757 | case EM_NIOS32: |
12758 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12759 | case EM_OR1K: |
12760 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12761 | case EM_RISCV: |
12762 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12763 | case EM_TI_PRU: |
12764 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12765 | case EM_TI_C6000: |
12766 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12767 | case EM_VISIUM: |
12768 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12769 | case EM_XC16X: |
12770 | case EM_C166: | |
12771 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12772 | case EM_XGATE: |
12773 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12774 | default: |
aca88567 | 12775 | return FALSE; |
4b78141a NC |
12776 | } |
12777 | } | |
12778 | ||
39e07931 AS |
12779 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12780 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12781 | ||
12782 | static bfd_boolean | |
12783 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12784 | { | |
12785 | switch (filedata->file_header.e_machine) | |
12786 | { | |
12787 | case EM_RISCV: | |
12788 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12789 | default: | |
12790 | return FALSE; | |
12791 | } | |
12792 | } | |
12793 | ||
12794 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12795 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12796 | ||
12797 | static bfd_boolean | |
12798 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12799 | { | |
12800 | switch (filedata->file_header.e_machine) | |
12801 | { | |
12802 | case EM_RISCV: | |
12803 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12804 | default: | |
12805 | return FALSE; | |
12806 | } | |
12807 | } | |
12808 | ||
03336641 JW |
12809 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12810 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12811 | ||
12812 | static bfd_boolean | |
12813 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12814 | { | |
12815 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12816 | switch (filedata->file_header.e_machine) | |
12817 | { | |
12818 | case EM_RISCV: | |
12819 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12820 | default: | |
12821 | return FALSE; | |
12822 | } | |
12823 | } | |
12824 | ||
12825 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12826 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12827 | ||
12828 | static bfd_boolean | |
12829 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12830 | { | |
12831 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12832 | switch (filedata->file_header.e_machine) | |
12833 | { | |
12834 | case EM_RISCV: | |
12835 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12836 | default: | |
12837 | return FALSE; | |
12838 | } | |
12839 | } | |
12840 | ||
12841 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12842 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12843 | ||
12844 | static bfd_boolean | |
12845 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12846 | { | |
12847 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12848 | switch (filedata->file_header.e_machine) | |
12849 | { | |
12850 | case EM_RISCV: | |
12851 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12852 | default: | |
12853 | return FALSE; | |
12854 | } | |
12855 | } | |
12856 | ||
12857 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12858 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12859 | ||
12860 | static bfd_boolean | |
12861 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12862 | { | |
12863 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12864 | switch (filedata->file_header.e_machine) | |
12865 | { | |
12866 | case EM_RISCV: | |
12867 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12868 | default: | |
12869 | return FALSE; | |
12870 | } | |
12871 | } | |
12872 | ||
12873 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12874 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12875 | ||
12876 | static bfd_boolean | |
12877 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12878 | { | |
12879 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12880 | switch (filedata->file_header.e_machine) | |
12881 | { | |
12882 | case EM_RISCV: | |
12883 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12884 | default: | |
12885 | return FALSE; | |
12886 | } | |
12887 | } | |
12888 | ||
12889 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12890 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12891 | ||
12892 | static bfd_boolean | |
12893 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12894 | { | |
12895 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12896 | switch (filedata->file_header.e_machine) | |
12897 | { | |
12898 | case EM_RISCV: | |
12899 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12900 | default: | |
12901 | return FALSE; | |
12902 | } | |
12903 | } | |
12904 | ||
12905 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12906 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12907 | ||
12908 | static bfd_boolean | |
12909 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12910 | { | |
12911 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12912 | switch (filedata->file_header.e_machine) | |
12913 | { | |
12914 | case EM_RISCV: | |
12915 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12916 | default: | |
12917 | return FALSE; | |
12918 | } | |
12919 | } | |
12920 | ||
12921 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12922 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12923 | ||
12924 | static bfd_boolean | |
12925 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12926 | { | |
12927 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12928 | switch (filedata->file_header.e_machine) | |
12929 | { | |
12930 | case EM_RISCV: | |
12931 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12932 | default: | |
12933 | return FALSE; | |
12934 | } | |
12935 | } | |
12936 | ||
39e07931 AS |
12937 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12938 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12939 | ||
12940 | static bfd_boolean | |
12941 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12942 | { | |
12943 | switch (filedata->file_header.e_machine) | |
12944 | { | |
12945 | case EM_RISCV: | |
12946 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12947 | default: | |
12948 | return FALSE; | |
12949 | } | |
12950 | } | |
12951 | ||
2a7b2e88 JK |
12952 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12953 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12954 | ||
12955 | static bfd_boolean | |
dda8d76d | 12956 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12957 | { |
dda8d76d | 12958 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12959 | { |
cb8f3167 | 12960 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12961 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12962 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12963 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12964 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12965 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12966 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12967 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12968 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12969 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12970 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12971 | case EM_FT32: /* R_FT32_NONE. */ |
12972 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12973 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12974 | case EM_L1OM: /* R_X86_64_NONE. */ |
12975 | case EM_M32R: /* R_M32R_NONE. */ | |
12976 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12977 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12978 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12979 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12980 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12981 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12982 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12983 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12984 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12985 | case EM_S390: /* R_390_NONE. */ |
12986 | case EM_S390_OLD: | |
12987 | case EM_SH: /* R_SH_NONE. */ | |
12988 | case EM_SPARC32PLUS: | |
12989 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12990 | case EM_SPARCV9: | |
aa137e4d NC |
12991 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12992 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12993 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12994 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12995 | case EM_XC16X: |
f96bd6c2 | 12996 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12997 | return reloc_type == 0; |
d347c9df | 12998 | |
a06ea964 NC |
12999 | case EM_AARCH64: |
13000 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13001 | case EM_AVR_OLD: |
13002 | case EM_AVR: | |
13003 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13004 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13005 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13006 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13007 | case EM_METAG: | |
13008 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13009 | case EM_NDS32: |
13010 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13011 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13012 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13013 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13014 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13015 | case EM_TI_PRU: |
13016 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13017 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13018 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13019 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13020 | case EM_XTENSA_OLD: |
13021 | case EM_XTENSA: | |
4dc3c23d AM |
13022 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13023 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13024 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13025 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13026 | } |
13027 | return FALSE; | |
13028 | } | |
13029 | ||
d1c4b12b NC |
13030 | /* Returns TRUE if there is a relocation against |
13031 | section NAME at OFFSET bytes. */ | |
13032 | ||
13033 | bfd_boolean | |
13034 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13035 | { | |
13036 | Elf_Internal_Rela * relocs; | |
13037 | Elf_Internal_Rela * rp; | |
13038 | ||
13039 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13040 | return FALSE; | |
13041 | ||
13042 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13043 | ||
13044 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13045 | if (rp->r_offset == offset) | |
13046 | return TRUE; | |
13047 | ||
13048 | return FALSE; | |
13049 | } | |
13050 | ||
cf13d699 | 13051 | /* Apply relocations to a section. |
32ec8896 NC |
13052 | Returns TRUE upon success, FALSE otherwise. |
13053 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13054 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13055 | will be set to the number of relocs loaded. | |
13056 | ||
cf13d699 | 13057 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13058 | which can be found in debug sections. FIXME: Add support for |
13059 | more relocations ? */ | |
1b315056 | 13060 | |
32ec8896 | 13061 | static bfd_boolean |
dda8d76d | 13062 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13063 | const Elf_Internal_Shdr * section, |
13064 | unsigned char * start, | |
13065 | bfd_size_type size, | |
1449284b | 13066 | void ** relocs_return, |
d1c4b12b | 13067 | unsigned long * num_relocs_return) |
1b315056 | 13068 | { |
cf13d699 | 13069 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13070 | unsigned char * end = start + size; |
cb8f3167 | 13071 | |
d1c4b12b NC |
13072 | if (relocs_return != NULL) |
13073 | { | |
13074 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13075 | * num_relocs_return = 0; | |
13076 | } | |
13077 | ||
dda8d76d | 13078 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13079 | /* No relocs to apply. */ |
13080 | return TRUE; | |
1b315056 | 13081 | |
cf13d699 | 13082 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13083 | for (relsec = filedata->section_headers; |
13084 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13085 | ++relsec) |
252b5132 | 13086 | { |
41e92641 NC |
13087 | bfd_boolean is_rela; |
13088 | unsigned long num_relocs; | |
2cf0635d NC |
13089 | Elf_Internal_Rela * relocs; |
13090 | Elf_Internal_Rela * rp; | |
13091 | Elf_Internal_Shdr * symsec; | |
13092 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13093 | unsigned long num_syms; |
2cf0635d | 13094 | Elf_Internal_Sym * sym; |
252b5132 | 13095 | |
41e92641 | 13096 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13097 | || relsec->sh_info >= filedata->file_header.e_shnum |
13098 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13099 | || relsec->sh_size == 0 |
dda8d76d | 13100 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13101 | continue; |
428409d5 | 13102 | |
41e92641 NC |
13103 | is_rela = relsec->sh_type == SHT_RELA; |
13104 | ||
13105 | if (is_rela) | |
13106 | { | |
dda8d76d | 13107 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13108 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13109 | return FALSE; |
41e92641 NC |
13110 | } |
13111 | else | |
13112 | { | |
dda8d76d | 13113 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13114 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13115 | return FALSE; |
41e92641 NC |
13116 | } |
13117 | ||
13118 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13119 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13120 | is_rela = FALSE; |
428409d5 | 13121 | |
dda8d76d | 13122 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13123 | if (symsec->sh_type != SHT_SYMTAB |
13124 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13125 | return FALSE; |
dda8d76d | 13126 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13127 | |
41e92641 | 13128 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13129 | { |
41e92641 NC |
13130 | bfd_vma addend; |
13131 | unsigned int reloc_type; | |
13132 | unsigned int reloc_size; | |
03336641 JW |
13133 | bfd_boolean reloc_inplace = FALSE; |
13134 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13135 | unsigned char * rloc; |
ba5cdace | 13136 | unsigned long sym_index; |
4b78141a | 13137 | |
dda8d76d | 13138 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13139 | |
dda8d76d | 13140 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13141 | continue; |
dda8d76d | 13142 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13143 | continue; |
dda8d76d NC |
13144 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13145 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13146 | reloc_size = 4; |
dda8d76d NC |
13147 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13148 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13149 | reloc_size = 8; |
dda8d76d | 13150 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13151 | reloc_size = 3; |
dda8d76d | 13152 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13153 | reloc_size = 2; |
39e07931 AS |
13154 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13155 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13156 | reloc_size = 1; | |
03336641 JW |
13157 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13158 | reloc_type)) | |
13159 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13160 | { | |
13161 | reloc_size = 4; | |
13162 | reloc_inplace = TRUE; | |
13163 | } | |
13164 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13165 | reloc_type)) | |
13166 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13167 | { | |
13168 | reloc_size = 8; | |
13169 | reloc_inplace = TRUE; | |
13170 | } | |
13171 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13172 | reloc_type)) | |
13173 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13174 | { | |
13175 | reloc_size = 2; | |
13176 | reloc_inplace = TRUE; | |
13177 | } | |
13178 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13179 | reloc_type)) | |
13180 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13181 | { | |
13182 | reloc_size = 1; | |
13183 | reloc_inplace = TRUE; | |
13184 | } | |
39e07931 AS |
13185 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13186 | reloc_type))) | |
13187 | { | |
13188 | reloc_size = 1; | |
13189 | reloc_inplace = TRUE; | |
13190 | } | |
aca88567 | 13191 | else |
4b78141a | 13192 | { |
bee0ee85 | 13193 | static unsigned int prev_reloc = 0; |
dda8d76d | 13194 | |
bee0ee85 NC |
13195 | if (reloc_type != prev_reloc) |
13196 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13197 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13198 | prev_reloc = reloc_type; |
4b78141a NC |
13199 | continue; |
13200 | } | |
103f02d3 | 13201 | |
91d6fa6a | 13202 | rloc = start + rp->r_offset; |
c8da6823 | 13203 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13204 | { |
13205 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13206 | (unsigned long) rp->r_offset, | |
dda8d76d | 13207 | printable_section_name (filedata, section)); |
700dd8b7 L |
13208 | continue; |
13209 | } | |
103f02d3 | 13210 | |
ba5cdace NC |
13211 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13212 | if (sym_index >= num_syms) | |
13213 | { | |
13214 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13215 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13216 | continue; |
13217 | } | |
13218 | sym = symtab + sym_index; | |
41e92641 NC |
13219 | |
13220 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13221 | make sure that it is of an appropriate type. |
13222 | ||
13223 | Relocations against symbols without type can happen. | |
13224 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13225 | without type for debug info. | |
13226 | ||
13227 | Icc generates relocations against function symbols | |
13228 | instead of local labels. | |
13229 | ||
13230 | Relocations against object symbols can happen, eg when | |
13231 | referencing a global array. For an example of this see | |
13232 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13233 | if (sym != symtab |
b8871f35 | 13234 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13235 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13236 | { |
d3a49aa8 | 13237 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13238 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13239 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13240 | (long int)(rp - relocs)); |
aca88567 | 13241 | continue; |
5b18a4bc | 13242 | } |
252b5132 | 13243 | |
4dc3c23d AM |
13244 | addend = 0; |
13245 | if (is_rela) | |
13246 | addend += rp->r_addend; | |
c47320c3 AM |
13247 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13248 | partial_inplace. */ | |
4dc3c23d | 13249 | if (!is_rela |
dda8d76d | 13250 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13251 | && reloc_type == 1) |
dda8d76d NC |
13252 | || ((filedata->file_header.e_machine == EM_PJ |
13253 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13254 | && reloc_type == 1) |
dda8d76d NC |
13255 | || ((filedata->file_header.e_machine == EM_D30V |
13256 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13257 | && reloc_type == 12) |
13258 | || reloc_inplace) | |
39e07931 AS |
13259 | { |
13260 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13261 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13262 | else | |
13263 | addend += byte_get (rloc, reloc_size); | |
13264 | } | |
cb8f3167 | 13265 | |
dda8d76d NC |
13266 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13267 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13268 | { |
13269 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13270 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13271 | addend -= 8; |
91d6fa6a | 13272 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13273 | reloc_size); |
13274 | } | |
39e07931 AS |
13275 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13276 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13277 | { | |
13278 | if (reloc_subtract) | |
13279 | addend -= sym->st_value; | |
13280 | else | |
13281 | addend += sym->st_value; | |
13282 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13283 | byte_put (rloc, addend, reloc_size); | |
13284 | } | |
03336641 JW |
13285 | else if (reloc_subtract) |
13286 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13287 | else |
91d6fa6a | 13288 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13289 | } |
252b5132 | 13290 | |
5b18a4bc | 13291 | free (symtab); |
f84ce13b NC |
13292 | /* Let the target specific reloc processing code know that |
13293 | we have finished with these relocs. */ | |
dda8d76d | 13294 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13295 | |
13296 | if (relocs_return) | |
13297 | { | |
13298 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13299 | * num_relocs_return = num_relocs; | |
13300 | } | |
13301 | else | |
13302 | free (relocs); | |
13303 | ||
5b18a4bc NC |
13304 | break; |
13305 | } | |
32ec8896 | 13306 | |
dfc616fa | 13307 | return TRUE; |
5b18a4bc | 13308 | } |
103f02d3 | 13309 | |
cf13d699 | 13310 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13311 | static bfd_boolean |
dda8d76d | 13312 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13313 | { |
dda8d76d | 13314 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13315 | |
74e1a04b | 13316 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13317 | |
32ec8896 | 13318 | return TRUE; |
cf13d699 NC |
13319 | } |
13320 | #endif | |
13321 | ||
13322 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13323 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13324 | ||
13325 | static char * | |
dda8d76d | 13326 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13327 | { |
dda8d76d | 13328 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13329 | |
13330 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13331 | { | |
c6b78c96 | 13332 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13333 | printable_section_name (filedata, section)); |
cf13d699 NC |
13334 | return NULL; |
13335 | } | |
13336 | ||
dda8d76d | 13337 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13338 | _("section contents")); |
cf13d699 NC |
13339 | } |
13340 | ||
0e602686 NC |
13341 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13342 | ||
13343 | static bfd_boolean | |
dda8d76d NC |
13344 | uncompress_section_contents (unsigned char ** buffer, |
13345 | dwarf_size_type uncompressed_size, | |
13346 | dwarf_size_type * size) | |
0e602686 NC |
13347 | { |
13348 | dwarf_size_type compressed_size = *size; | |
13349 | unsigned char * compressed_buffer = *buffer; | |
13350 | unsigned char * uncompressed_buffer; | |
13351 | z_stream strm; | |
13352 | int rc; | |
13353 | ||
13354 | /* It is possible the section consists of several compressed | |
13355 | buffers concatenated together, so we uncompress in a loop. */ | |
13356 | /* PR 18313: The state field in the z_stream structure is supposed | |
13357 | to be invisible to the user (ie us), but some compilers will | |
13358 | still complain about it being used without initialisation. So | |
13359 | we first zero the entire z_stream structure and then set the fields | |
13360 | that we need. */ | |
13361 | memset (& strm, 0, sizeof strm); | |
13362 | strm.avail_in = compressed_size; | |
13363 | strm.next_in = (Bytef *) compressed_buffer; | |
13364 | strm.avail_out = uncompressed_size; | |
13365 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13366 | ||
13367 | rc = inflateInit (& strm); | |
13368 | while (strm.avail_in > 0) | |
13369 | { | |
13370 | if (rc != Z_OK) | |
13371 | goto fail; | |
13372 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13373 | + (uncompressed_size - strm.avail_out)); | |
13374 | rc = inflate (&strm, Z_FINISH); | |
13375 | if (rc != Z_STREAM_END) | |
13376 | goto fail; | |
13377 | rc = inflateReset (& strm); | |
13378 | } | |
13379 | rc = inflateEnd (& strm); | |
13380 | if (rc != Z_OK | |
13381 | || strm.avail_out != 0) | |
13382 | goto fail; | |
13383 | ||
13384 | *buffer = uncompressed_buffer; | |
13385 | *size = uncompressed_size; | |
13386 | return TRUE; | |
13387 | ||
13388 | fail: | |
13389 | free (uncompressed_buffer); | |
13390 | /* Indicate decompression failure. */ | |
13391 | *buffer = NULL; | |
13392 | return FALSE; | |
13393 | } | |
dd24e3da | 13394 | |
32ec8896 | 13395 | static bfd_boolean |
dda8d76d | 13396 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13397 | { |
0e602686 NC |
13398 | Elf_Internal_Shdr * relsec; |
13399 | bfd_size_type num_bytes; | |
fd8008d8 L |
13400 | unsigned char * data; |
13401 | unsigned char * end; | |
13402 | unsigned char * real_start; | |
13403 | unsigned char * start; | |
0e602686 | 13404 | bfd_boolean some_strings_shown; |
cf13d699 | 13405 | |
dda8d76d | 13406 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13407 | if (start == NULL) |
c6b78c96 NC |
13408 | /* PR 21820: Do not fail if the section was empty. */ |
13409 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13410 | ||
0e602686 | 13411 | num_bytes = section->sh_size; |
cf13d699 | 13412 | |
dda8d76d | 13413 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13414 | |
0e602686 NC |
13415 | if (decompress_dumps) |
13416 | { | |
13417 | dwarf_size_type new_size = num_bytes; | |
13418 | dwarf_size_type uncompressed_size = 0; | |
13419 | ||
13420 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13421 | { | |
13422 | Elf_Internal_Chdr chdr; | |
13423 | unsigned int compression_header_size | |
ebdf1ebf NC |
13424 | = get_compression_header (& chdr, (unsigned char *) start, |
13425 | num_bytes); | |
0e602686 | 13426 | |
813dabb9 | 13427 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13428 | { |
813dabb9 | 13429 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13430 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13431 | return FALSE; |
813dabb9 | 13432 | } |
813dabb9 L |
13433 | uncompressed_size = chdr.ch_size; |
13434 | start += compression_header_size; | |
13435 | new_size -= compression_header_size; | |
0e602686 NC |
13436 | } |
13437 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13438 | { | |
13439 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13440 | followed by the uncompressed section size, 8 bytes in | |
13441 | big-endian order. */ | |
13442 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13443 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13444 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13445 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13446 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13447 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13448 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13449 | uncompressed_size += start[11]; | |
13450 | start += 12; | |
13451 | new_size -= 12; | |
13452 | } | |
13453 | ||
1835f746 NC |
13454 | if (uncompressed_size) |
13455 | { | |
13456 | if (uncompress_section_contents (& start, | |
13457 | uncompressed_size, & new_size)) | |
13458 | num_bytes = new_size; | |
13459 | else | |
13460 | { | |
13461 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13462 | printable_section_name (filedata, section)); |
32ec8896 | 13463 | return FALSE; |
1835f746 NC |
13464 | } |
13465 | } | |
bc303e5d NC |
13466 | else |
13467 | start = real_start; | |
0e602686 | 13468 | } |
fd8008d8 | 13469 | |
cf13d699 NC |
13470 | /* If the section being dumped has relocations against it the user might |
13471 | be expecting these relocations to have been applied. Check for this | |
13472 | case and issue a warning message in order to avoid confusion. | |
13473 | FIXME: Maybe we ought to have an option that dumps a section with | |
13474 | relocs applied ? */ | |
dda8d76d NC |
13475 | for (relsec = filedata->section_headers; |
13476 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13477 | ++relsec) |
13478 | { | |
13479 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13480 | || relsec->sh_info >= filedata->file_header.e_shnum |
13481 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13482 | || relsec->sh_size == 0 |
dda8d76d | 13483 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13484 | continue; |
13485 | ||
13486 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13487 | break; | |
13488 | } | |
13489 | ||
cf13d699 NC |
13490 | data = start; |
13491 | end = start + num_bytes; | |
13492 | some_strings_shown = FALSE; | |
13493 | ||
13494 | while (data < end) | |
13495 | { | |
13496 | while (!ISPRINT (* data)) | |
13497 | if (++ data >= end) | |
13498 | break; | |
13499 | ||
13500 | if (data < end) | |
13501 | { | |
071436c6 NC |
13502 | size_t maxlen = end - data; |
13503 | ||
cf13d699 | 13504 | #ifndef __MSVCRT__ |
c975cc98 NC |
13505 | /* PR 11128: Use two separate invocations in order to work |
13506 | around bugs in the Solaris 8 implementation of printf. */ | |
13507 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13508 | #else |
071436c6 | 13509 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13510 | #endif |
4082ef84 NC |
13511 | if (maxlen > 0) |
13512 | { | |
fd8008d8 | 13513 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13514 | putchar ('\n'); |
fd8008d8 | 13515 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13516 | } |
13517 | else | |
13518 | { | |
13519 | printf (_("<corrupt>\n")); | |
13520 | data = end; | |
13521 | } | |
cf13d699 NC |
13522 | some_strings_shown = TRUE; |
13523 | } | |
13524 | } | |
13525 | ||
13526 | if (! some_strings_shown) | |
13527 | printf (_(" No strings found in this section.")); | |
13528 | ||
0e602686 | 13529 | free (real_start); |
cf13d699 NC |
13530 | |
13531 | putchar ('\n'); | |
32ec8896 | 13532 | return TRUE; |
cf13d699 NC |
13533 | } |
13534 | ||
32ec8896 | 13535 | static bfd_boolean |
dda8d76d NC |
13536 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13537 | Filedata * filedata, | |
13538 | bfd_boolean relocate) | |
cf13d699 NC |
13539 | { |
13540 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13541 | bfd_size_type bytes; |
13542 | bfd_size_type section_size; | |
13543 | bfd_vma addr; | |
13544 | unsigned char * data; | |
13545 | unsigned char * real_start; | |
13546 | unsigned char * start; | |
13547 | ||
dda8d76d | 13548 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13549 | if (start == NULL) |
c6b78c96 NC |
13550 | /* PR 21820: Do not fail if the section was empty. */ |
13551 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13552 | |
0e602686 | 13553 | section_size = section->sh_size; |
cf13d699 | 13554 | |
dda8d76d | 13555 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13556 | |
0e602686 NC |
13557 | if (decompress_dumps) |
13558 | { | |
13559 | dwarf_size_type new_size = section_size; | |
13560 | dwarf_size_type uncompressed_size = 0; | |
13561 | ||
13562 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13563 | { | |
13564 | Elf_Internal_Chdr chdr; | |
13565 | unsigned int compression_header_size | |
ebdf1ebf | 13566 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13567 | |
813dabb9 | 13568 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13569 | { |
813dabb9 | 13570 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13571 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13572 | return FALSE; |
0e602686 | 13573 | } |
813dabb9 L |
13574 | uncompressed_size = chdr.ch_size; |
13575 | start += compression_header_size; | |
13576 | new_size -= compression_header_size; | |
0e602686 NC |
13577 | } |
13578 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13579 | { | |
13580 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13581 | followed by the uncompressed section size, 8 bytes in | |
13582 | big-endian order. */ | |
13583 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13584 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13585 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13586 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13587 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13588 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13589 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13590 | uncompressed_size += start[11]; | |
13591 | start += 12; | |
13592 | new_size -= 12; | |
13593 | } | |
13594 | ||
f055032e NC |
13595 | if (uncompressed_size) |
13596 | { | |
13597 | if (uncompress_section_contents (& start, uncompressed_size, | |
13598 | & new_size)) | |
bc303e5d NC |
13599 | { |
13600 | section_size = new_size; | |
13601 | } | |
f055032e NC |
13602 | else |
13603 | { | |
13604 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13605 | printable_section_name (filedata, section)); |
bc303e5d | 13606 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13607 | return FALSE; |
f055032e NC |
13608 | } |
13609 | } | |
bc303e5d NC |
13610 | else |
13611 | start = real_start; | |
0e602686 | 13612 | } |
14ae95f2 | 13613 | |
cf13d699 NC |
13614 | if (relocate) |
13615 | { | |
dda8d76d | 13616 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13617 | return FALSE; |
cf13d699 NC |
13618 | } |
13619 | else | |
13620 | { | |
13621 | /* If the section being dumped has relocations against it the user might | |
13622 | be expecting these relocations to have been applied. Check for this | |
13623 | case and issue a warning message in order to avoid confusion. | |
13624 | FIXME: Maybe we ought to have an option that dumps a section with | |
13625 | relocs applied ? */ | |
dda8d76d NC |
13626 | for (relsec = filedata->section_headers; |
13627 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13628 | ++relsec) |
13629 | { | |
13630 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13631 | || relsec->sh_info >= filedata->file_header.e_shnum |
13632 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13633 | || relsec->sh_size == 0 |
dda8d76d | 13634 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13635 | continue; |
13636 | ||
13637 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13638 | break; | |
13639 | } | |
13640 | } | |
13641 | ||
13642 | addr = section->sh_addr; | |
0e602686 | 13643 | bytes = section_size; |
cf13d699 NC |
13644 | data = start; |
13645 | ||
13646 | while (bytes) | |
13647 | { | |
13648 | int j; | |
13649 | int k; | |
13650 | int lbytes; | |
13651 | ||
13652 | lbytes = (bytes > 16 ? 16 : bytes); | |
13653 | ||
13654 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13655 | ||
13656 | for (j = 0; j < 16; j++) | |
13657 | { | |
13658 | if (j < lbytes) | |
13659 | printf ("%2.2x", data[j]); | |
13660 | else | |
13661 | printf (" "); | |
13662 | ||
13663 | if ((j & 3) == 3) | |
13664 | printf (" "); | |
13665 | } | |
13666 | ||
13667 | for (j = 0; j < lbytes; j++) | |
13668 | { | |
13669 | k = data[j]; | |
13670 | if (k >= ' ' && k < 0x7f) | |
13671 | printf ("%c", k); | |
13672 | else | |
13673 | printf ("."); | |
13674 | } | |
13675 | ||
13676 | putchar ('\n'); | |
13677 | ||
13678 | data += lbytes; | |
13679 | addr += lbytes; | |
13680 | bytes -= lbytes; | |
13681 | } | |
13682 | ||
0e602686 | 13683 | free (real_start); |
cf13d699 NC |
13684 | |
13685 | putchar ('\n'); | |
32ec8896 | 13686 | return TRUE; |
cf13d699 NC |
13687 | } |
13688 | ||
32ec8896 | 13689 | static bfd_boolean |
dda8d76d NC |
13690 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13691 | const Elf_Internal_Shdr * sec, | |
13692 | void * data) | |
1007acb3 | 13693 | { |
2cf0635d | 13694 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13695 | char buf [64]; |
dda8d76d NC |
13696 | Filedata * filedata = (Filedata *) data; |
13697 | ||
19e6b90e | 13698 | if (section->start != NULL) |
dda8d76d NC |
13699 | { |
13700 | /* If it is already loaded, do nothing. */ | |
13701 | if (streq (section->filename, filedata->file_name)) | |
13702 | return TRUE; | |
13703 | free (section->start); | |
13704 | } | |
1007acb3 | 13705 | |
19e6b90e L |
13706 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13707 | section->address = sec->sh_addr; | |
06614111 | 13708 | section->user_data = NULL; |
dda8d76d NC |
13709 | section->filename = filedata->file_name; |
13710 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13711 | sec->sh_offset, 1, |
13712 | sec->sh_size, buf); | |
59245841 NC |
13713 | if (section->start == NULL) |
13714 | section->size = 0; | |
13715 | else | |
13716 | { | |
77115a4a L |
13717 | unsigned char *start = section->start; |
13718 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13719 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13720 | |
13721 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13722 | { | |
13723 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13724 | unsigned int compression_header_size; |
13725 | ||
f53be977 L |
13726 | if (size < (is_32bit_elf |
13727 | ? sizeof (Elf32_External_Chdr) | |
13728 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13729 | { |
13730 | warn (_("compressed section %s is too small to contain a compression header"), | |
13731 | section->name); | |
32ec8896 | 13732 | return FALSE; |
d8024a91 NC |
13733 | } |
13734 | ||
ebdf1ebf | 13735 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13736 | |
813dabb9 L |
13737 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13738 | { | |
13739 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13740 | section->name, chdr.ch_type); | |
32ec8896 | 13741 | return FALSE; |
813dabb9 | 13742 | } |
dab394de | 13743 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13744 | start += compression_header_size; |
13745 | size -= compression_header_size; | |
13746 | } | |
dab394de L |
13747 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13748 | { | |
13749 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13750 | followed by the uncompressed section size, 8 bytes in | |
13751 | big-endian order. */ | |
13752 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13753 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13754 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13755 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13756 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13757 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13758 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13759 | uncompressed_size += start[11]; | |
13760 | start += 12; | |
13761 | size -= 12; | |
13762 | } | |
13763 | ||
1835f746 | 13764 | if (uncompressed_size) |
77115a4a | 13765 | { |
1835f746 NC |
13766 | if (uncompress_section_contents (&start, uncompressed_size, |
13767 | &size)) | |
13768 | { | |
13769 | /* Free the compressed buffer, update the section buffer | |
13770 | and the section size if uncompress is successful. */ | |
13771 | free (section->start); | |
13772 | section->start = start; | |
13773 | } | |
13774 | else | |
13775 | { | |
13776 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13777 | printable_section_name (filedata, sec)); |
32ec8896 | 13778 | return FALSE; |
1835f746 | 13779 | } |
77115a4a | 13780 | } |
bc303e5d | 13781 | |
77115a4a | 13782 | section->size = size; |
59245841 | 13783 | } |
4a114e3e | 13784 | |
1b315056 | 13785 | if (section->start == NULL) |
32ec8896 | 13786 | return FALSE; |
1b315056 | 13787 | |
19e6b90e | 13788 | if (debug_displays [debug].relocate) |
32ec8896 | 13789 | { |
dda8d76d | 13790 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13791 | & section->reloc_info, & section->num_relocs)) |
13792 | return FALSE; | |
13793 | } | |
d1c4b12b NC |
13794 | else |
13795 | { | |
13796 | section->reloc_info = NULL; | |
13797 | section->num_relocs = 0; | |
13798 | } | |
1007acb3 | 13799 | |
32ec8896 | 13800 | return TRUE; |
1007acb3 L |
13801 | } |
13802 | ||
657d0d47 CC |
13803 | /* If this is not NULL, load_debug_section will only look for sections |
13804 | within the list of sections given here. */ | |
32ec8896 | 13805 | static unsigned int * section_subset = NULL; |
657d0d47 | 13806 | |
32ec8896 | 13807 | bfd_boolean |
dda8d76d | 13808 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13809 | { |
2cf0635d NC |
13810 | struct dwarf_section * section = &debug_displays [debug].section; |
13811 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13812 | Filedata * filedata = (Filedata *) data; |
13813 | ||
f425ec66 NC |
13814 | /* Without section headers we cannot find any sections. */ |
13815 | if (filedata->section_headers == NULL) | |
13816 | return FALSE; | |
13817 | ||
9c1ce108 AM |
13818 | if (filedata->string_table == NULL |
13819 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13820 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13821 | { |
13822 | Elf_Internal_Shdr * strs; | |
13823 | ||
13824 | /* Read in the string table, so that we have section names to scan. */ | |
13825 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13826 | ||
4dff97b2 | 13827 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13828 | { |
9c1ce108 AM |
13829 | filedata->string_table |
13830 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13831 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13832 | |
9c1ce108 AM |
13833 | filedata->string_table_length |
13834 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13835 | } |
13836 | } | |
d966045b DJ |
13837 | |
13838 | /* Locate the debug section. */ | |
dda8d76d | 13839 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13840 | if (sec != NULL) |
13841 | section->name = section->uncompressed_name; | |
13842 | else | |
13843 | { | |
dda8d76d | 13844 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13845 | if (sec != NULL) |
13846 | section->name = section->compressed_name; | |
13847 | } | |
13848 | if (sec == NULL) | |
32ec8896 | 13849 | return FALSE; |
d966045b | 13850 | |
657d0d47 CC |
13851 | /* If we're loading from a subset of sections, and we've loaded |
13852 | a section matching this name before, it's likely that it's a | |
13853 | different one. */ | |
13854 | if (section_subset != NULL) | |
13855 | free_debug_section (debug); | |
13856 | ||
dda8d76d | 13857 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13858 | } |
13859 | ||
19e6b90e L |
13860 | void |
13861 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13862 | { |
2cf0635d | 13863 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13864 | |
19e6b90e L |
13865 | if (section->start == NULL) |
13866 | return; | |
1007acb3 | 13867 | |
19e6b90e L |
13868 | free ((char *) section->start); |
13869 | section->start = NULL; | |
13870 | section->address = 0; | |
13871 | section->size = 0; | |
1007acb3 L |
13872 | } |
13873 | ||
32ec8896 | 13874 | static bfd_boolean |
dda8d76d | 13875 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13876 | { |
2cf0635d | 13877 | char * name = SECTION_NAME (section); |
dda8d76d | 13878 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13879 | bfd_size_type length; |
32ec8896 | 13880 | bfd_boolean result = TRUE; |
3f5e193b | 13881 | int i; |
1007acb3 | 13882 | |
19e6b90e L |
13883 | length = section->sh_size; |
13884 | if (length == 0) | |
1007acb3 | 13885 | { |
74e1a04b | 13886 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13887 | return TRUE; |
1007acb3 | 13888 | } |
5dff79d8 NC |
13889 | if (section->sh_type == SHT_NOBITS) |
13890 | { | |
13891 | /* There is no point in dumping the contents of a debugging section | |
13892 | which has the NOBITS type - the bits in the file will be random. | |
13893 | This can happen when a file containing a .eh_frame section is | |
13894 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13895 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13896 | print_name); | |
32ec8896 | 13897 | return FALSE; |
5dff79d8 | 13898 | } |
1007acb3 | 13899 | |
0112cd26 | 13900 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13901 | name = ".debug_info"; |
1007acb3 | 13902 | |
19e6b90e L |
13903 | /* See if we know how to display the contents of this section. */ |
13904 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13905 | { |
13906 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13907 | struct dwarf_section_display * display = debug_displays + i; | |
13908 | struct dwarf_section * sec = & display->section; | |
d966045b | 13909 | |
d85bf2ba NC |
13910 | if (streq (sec->uncompressed_name, name) |
13911 | || (id == line && const_strneq (name, ".debug_line.")) | |
13912 | || streq (sec->compressed_name, name)) | |
13913 | { | |
13914 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13915 | |
d85bf2ba NC |
13916 | if (secondary) |
13917 | free_debug_section (id); | |
dda8d76d | 13918 | |
d85bf2ba NC |
13919 | if (i == line && const_strneq (name, ".debug_line.")) |
13920 | sec->name = name; | |
13921 | else if (streq (sec->uncompressed_name, name)) | |
13922 | sec->name = sec->uncompressed_name; | |
13923 | else | |
13924 | sec->name = sec->compressed_name; | |
657d0d47 | 13925 | |
d85bf2ba NC |
13926 | if (load_specific_debug_section (id, section, filedata)) |
13927 | { | |
13928 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13929 | restrict load_debug_section to the sections in that set. */ | |
13930 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13931 | |
d85bf2ba | 13932 | result &= display->display (sec, filedata); |
657d0d47 | 13933 | |
d85bf2ba | 13934 | section_subset = NULL; |
1007acb3 | 13935 | |
d85bf2ba NC |
13936 | if (secondary || (id != info && id != abbrev)) |
13937 | free_debug_section (id); | |
13938 | } | |
13939 | break; | |
13940 | } | |
13941 | } | |
1007acb3 | 13942 | |
19e6b90e | 13943 | if (i == max) |
1007acb3 | 13944 | { |
74e1a04b | 13945 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13946 | result = FALSE; |
1007acb3 L |
13947 | } |
13948 | ||
19e6b90e | 13949 | return result; |
5b18a4bc | 13950 | } |
103f02d3 | 13951 | |
aef1f6d0 DJ |
13952 | /* Set DUMP_SECTS for all sections where dumps were requested |
13953 | based on section name. */ | |
13954 | ||
13955 | static void | |
dda8d76d | 13956 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13957 | { |
2cf0635d | 13958 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13959 | |
13960 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13961 | { | |
13962 | unsigned int i; | |
32ec8896 | 13963 | bfd_boolean any = FALSE; |
aef1f6d0 | 13964 | |
dda8d76d NC |
13965 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13966 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13967 | { |
dda8d76d | 13968 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13969 | any = TRUE; |
aef1f6d0 DJ |
13970 | } |
13971 | ||
13972 | if (!any) | |
13973 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13974 | cur->name); | |
13975 | } | |
13976 | } | |
13977 | ||
32ec8896 | 13978 | static bfd_boolean |
dda8d76d | 13979 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13980 | { |
2cf0635d | 13981 | Elf_Internal_Shdr * section; |
19e6b90e | 13982 | unsigned int i; |
32ec8896 | 13983 | bfd_boolean res = TRUE; |
103f02d3 | 13984 | |
19e6b90e | 13985 | if (! do_dump) |
32ec8896 | 13986 | return TRUE; |
103f02d3 | 13987 | |
dda8d76d | 13988 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13989 | |
dda8d76d NC |
13990 | for (i = 0, section = filedata->section_headers; |
13991 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13992 | i++, section++) |
13993 | { | |
dda8d76d NC |
13994 | dump_type dump = filedata->dump_sects[i]; |
13995 | ||
19e6b90e | 13996 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13997 | if (dump & DISASS_DUMP) |
13998 | { | |
13999 | if (! disassemble_section (section, filedata)) | |
14000 | res = FALSE; | |
14001 | } | |
19e6b90e | 14002 | #endif |
dda8d76d | 14003 | if (dump & HEX_DUMP) |
32ec8896 | 14004 | { |
dda8d76d | 14005 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14006 | res = FALSE; |
14007 | } | |
103f02d3 | 14008 | |
dda8d76d | 14009 | if (dump & RELOC_DUMP) |
32ec8896 | 14010 | { |
dda8d76d | 14011 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14012 | res = FALSE; |
14013 | } | |
09c11c86 | 14014 | |
dda8d76d | 14015 | if (dump & STRING_DUMP) |
32ec8896 | 14016 | { |
dda8d76d | 14017 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14018 | res = FALSE; |
14019 | } | |
cf13d699 | 14020 | |
dda8d76d | 14021 | if (dump & DEBUG_DUMP) |
32ec8896 | 14022 | { |
dda8d76d | 14023 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14024 | res = FALSE; |
14025 | } | |
5b18a4bc | 14026 | } |
103f02d3 | 14027 | |
19e6b90e L |
14028 | /* Check to see if the user requested a |
14029 | dump of a section that does not exist. */ | |
dda8d76d | 14030 | while (i < filedata->num_dump_sects) |
0ee3043f | 14031 | { |
dda8d76d | 14032 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14033 | { |
14034 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14035 | res = FALSE; | |
14036 | } | |
0ee3043f NC |
14037 | i++; |
14038 | } | |
32ec8896 NC |
14039 | |
14040 | return res; | |
5b18a4bc | 14041 | } |
103f02d3 | 14042 | |
5b18a4bc | 14043 | static void |
19e6b90e | 14044 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14045 | { |
19e6b90e L |
14046 | if (mask) |
14047 | { | |
32ec8896 NC |
14048 | bfd_boolean first = TRUE; |
14049 | ||
19e6b90e | 14050 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14051 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14052 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14053 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14054 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14055 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14056 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14057 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14058 | if (mask & OEX_FPU_INVAL) |
14059 | printf ("%sINVAL", first ? "" : "|"); | |
14060 | } | |
5b18a4bc | 14061 | else |
19e6b90e | 14062 | fputs ("0", stdout); |
5b18a4bc | 14063 | } |
103f02d3 | 14064 | |
f6f0e17b NC |
14065 | /* Display's the value of TAG at location P. If TAG is |
14066 | greater than 0 it is assumed to be an unknown tag, and | |
14067 | a message is printed to this effect. Otherwise it is | |
14068 | assumed that a message has already been printed. | |
14069 | ||
14070 | If the bottom bit of TAG is set it assumed to have a | |
14071 | string value, otherwise it is assumed to have an integer | |
14072 | value. | |
14073 | ||
14074 | Returns an updated P pointing to the first unread byte | |
14075 | beyond the end of TAG's value. | |
14076 | ||
14077 | Reads at or beyond END will not be made. */ | |
14078 | ||
14079 | static unsigned char * | |
60abdbed | 14080 | display_tag_value (signed int tag, |
f6f0e17b NC |
14081 | unsigned char * p, |
14082 | const unsigned char * const end) | |
14083 | { | |
14084 | unsigned long val; | |
14085 | ||
14086 | if (tag > 0) | |
14087 | printf (" Tag_unknown_%d: ", tag); | |
14088 | ||
14089 | if (p >= end) | |
14090 | { | |
4082ef84 | 14091 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14092 | } |
14093 | else if (tag & 1) | |
14094 | { | |
071436c6 NC |
14095 | /* PR 17531 file: 027-19978-0.004. */ |
14096 | size_t maxlen = (end - p) - 1; | |
14097 | ||
14098 | putchar ('"'); | |
4082ef84 NC |
14099 | if (maxlen > 0) |
14100 | { | |
14101 | print_symbol ((int) maxlen, (const char *) p); | |
14102 | p += strnlen ((char *) p, maxlen) + 1; | |
14103 | } | |
14104 | else | |
14105 | { | |
14106 | printf (_("<corrupt string tag>")); | |
14107 | p = (unsigned char *) end; | |
14108 | } | |
071436c6 | 14109 | printf ("\"\n"); |
f6f0e17b NC |
14110 | } |
14111 | else | |
14112 | { | |
14113 | unsigned int len; | |
14114 | ||
14115 | val = read_uleb128 (p, &len, end); | |
14116 | p += len; | |
14117 | printf ("%ld (0x%lx)\n", val, val); | |
14118 | } | |
14119 | ||
4082ef84 | 14120 | assert (p <= end); |
f6f0e17b NC |
14121 | return p; |
14122 | } | |
14123 | ||
53a346d8 CZ |
14124 | /* ARC ABI attributes section. */ |
14125 | ||
14126 | static unsigned char * | |
14127 | display_arc_attribute (unsigned char * p, | |
14128 | const unsigned char * const end) | |
14129 | { | |
14130 | unsigned int tag; | |
14131 | unsigned int len; | |
14132 | unsigned int val; | |
14133 | ||
14134 | tag = read_uleb128 (p, &len, end); | |
14135 | p += len; | |
14136 | ||
14137 | switch (tag) | |
14138 | { | |
14139 | case Tag_ARC_PCS_config: | |
14140 | val = read_uleb128 (p, &len, end); | |
14141 | p += len; | |
14142 | printf (" Tag_ARC_PCS_config: "); | |
14143 | switch (val) | |
14144 | { | |
14145 | case 0: | |
14146 | printf (_("Absent/Non standard\n")); | |
14147 | break; | |
14148 | case 1: | |
14149 | printf (_("Bare metal/mwdt\n")); | |
14150 | break; | |
14151 | case 2: | |
14152 | printf (_("Bare metal/newlib\n")); | |
14153 | break; | |
14154 | case 3: | |
14155 | printf (_("Linux/uclibc\n")); | |
14156 | break; | |
14157 | case 4: | |
14158 | printf (_("Linux/glibc\n")); | |
14159 | break; | |
14160 | default: | |
14161 | printf (_("Unknown\n")); | |
14162 | break; | |
14163 | } | |
14164 | break; | |
14165 | ||
14166 | case Tag_ARC_CPU_base: | |
14167 | val = read_uleb128 (p, &len, end); | |
14168 | p += len; | |
14169 | printf (" Tag_ARC_CPU_base: "); | |
14170 | switch (val) | |
14171 | { | |
14172 | default: | |
14173 | case TAG_CPU_NONE: | |
14174 | printf (_("Absent\n")); | |
14175 | break; | |
14176 | case TAG_CPU_ARC6xx: | |
14177 | printf ("ARC6xx\n"); | |
14178 | break; | |
14179 | case TAG_CPU_ARC7xx: | |
14180 | printf ("ARC7xx\n"); | |
14181 | break; | |
14182 | case TAG_CPU_ARCEM: | |
14183 | printf ("ARCEM\n"); | |
14184 | break; | |
14185 | case TAG_CPU_ARCHS: | |
14186 | printf ("ARCHS\n"); | |
14187 | break; | |
14188 | } | |
14189 | break; | |
14190 | ||
14191 | case Tag_ARC_CPU_variation: | |
14192 | val = read_uleb128 (p, &len, end); | |
14193 | p += len; | |
14194 | printf (" Tag_ARC_CPU_variation: "); | |
14195 | switch (val) | |
14196 | { | |
14197 | default: | |
14198 | if (val > 0 && val < 16) | |
53a346d8 | 14199 | printf ("Core%d\n", val); |
d8cbc93b JL |
14200 | else |
14201 | printf ("Unknown\n"); | |
14202 | break; | |
14203 | ||
53a346d8 CZ |
14204 | case 0: |
14205 | printf (_("Absent\n")); | |
14206 | break; | |
14207 | } | |
14208 | break; | |
14209 | ||
14210 | case Tag_ARC_CPU_name: | |
14211 | printf (" Tag_ARC_CPU_name: "); | |
14212 | p = display_tag_value (-1, p, end); | |
14213 | break; | |
14214 | ||
14215 | case Tag_ARC_ABI_rf16: | |
14216 | val = read_uleb128 (p, &len, end); | |
14217 | p += len; | |
14218 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14219 | break; | |
14220 | ||
14221 | case Tag_ARC_ABI_osver: | |
14222 | val = read_uleb128 (p, &len, end); | |
14223 | p += len; | |
14224 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14225 | break; | |
14226 | ||
14227 | case Tag_ARC_ABI_pic: | |
14228 | case Tag_ARC_ABI_sda: | |
14229 | val = read_uleb128 (p, &len, end); | |
14230 | p += len; | |
14231 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14232 | : " Tag_ARC_ABI_pic: "); | |
14233 | switch (val) | |
14234 | { | |
14235 | case 0: | |
14236 | printf (_("Absent\n")); | |
14237 | break; | |
14238 | case 1: | |
14239 | printf ("MWDT\n"); | |
14240 | break; | |
14241 | case 2: | |
14242 | printf ("GNU\n"); | |
14243 | break; | |
14244 | default: | |
14245 | printf (_("Unknown\n")); | |
14246 | break; | |
14247 | } | |
14248 | break; | |
14249 | ||
14250 | case Tag_ARC_ABI_tls: | |
14251 | val = read_uleb128 (p, &len, end); | |
14252 | p += len; | |
14253 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14254 | break; | |
14255 | ||
14256 | case Tag_ARC_ABI_enumsize: | |
14257 | val = read_uleb128 (p, &len, end); | |
14258 | p += len; | |
14259 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14260 | _("smallest")); | |
14261 | break; | |
14262 | ||
14263 | case Tag_ARC_ABI_exceptions: | |
14264 | val = read_uleb128 (p, &len, end); | |
14265 | p += len; | |
14266 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14267 | : _("default")); | |
14268 | break; | |
14269 | ||
14270 | case Tag_ARC_ABI_double_size: | |
14271 | val = read_uleb128 (p, &len, end); | |
14272 | p += len; | |
14273 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14274 | break; | |
14275 | ||
14276 | case Tag_ARC_ISA_config: | |
14277 | printf (" Tag_ARC_ISA_config: "); | |
14278 | p = display_tag_value (-1, p, end); | |
14279 | break; | |
14280 | ||
14281 | case Tag_ARC_ISA_apex: | |
14282 | printf (" Tag_ARC_ISA_apex: "); | |
14283 | p = display_tag_value (-1, p, end); | |
14284 | break; | |
14285 | ||
14286 | case Tag_ARC_ISA_mpy_option: | |
14287 | val = read_uleb128 (p, &len, end); | |
14288 | p += len; | |
14289 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14290 | break; | |
14291 | ||
db1e1b45 | 14292 | case Tag_ARC_ATR_version: |
14293 | val = read_uleb128 (p, &len, end); | |
14294 | p += len; | |
14295 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14296 | break; | |
14297 | ||
53a346d8 CZ |
14298 | default: |
14299 | return display_tag_value (tag & 1, p, end); | |
14300 | } | |
14301 | ||
14302 | return p; | |
14303 | } | |
14304 | ||
11c1ff18 PB |
14305 | /* ARM EABI attributes section. */ |
14306 | typedef struct | |
14307 | { | |
70e99720 | 14308 | unsigned int tag; |
2cf0635d | 14309 | const char * name; |
11c1ff18 | 14310 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14311 | unsigned int type; |
2cf0635d | 14312 | const char ** table; |
11c1ff18 PB |
14313 | } arm_attr_public_tag; |
14314 | ||
2cf0635d | 14315 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14316 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14317 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14318 | "v8-M.mainline"}; |
2cf0635d NC |
14319 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14320 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14321 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14322 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14323 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14324 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14325 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14326 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14327 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14328 | "NEON for ARMv8.1"}; | |
2cf0635d | 14329 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14330 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14331 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14332 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14333 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14334 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14335 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14336 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14337 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14338 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14339 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14340 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14341 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14342 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14343 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14344 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14345 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14346 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14347 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14348 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14349 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14350 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14351 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14352 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14353 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14354 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14355 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14356 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14357 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14358 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14359 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14360 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14361 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14362 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14363 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14364 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14365 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14366 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14367 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14368 | static const char * arm_attr_tag_DSP_extension[] = |
14369 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14370 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14371 | {"Not Allowed", "Allowed"}; |
14372 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14373 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14374 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14375 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14376 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14377 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14378 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14379 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14380 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14381 | |
14382 | #define LOOKUP(id, name) \ | |
14383 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14384 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14385 | { |
14386 | {4, "CPU_raw_name", 1, NULL}, | |
14387 | {5, "CPU_name", 1, NULL}, | |
14388 | LOOKUP(6, CPU_arch), | |
14389 | {7, "CPU_arch_profile", 0, NULL}, | |
14390 | LOOKUP(8, ARM_ISA_use), | |
14391 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14392 | LOOKUP(10, FP_arch), |
11c1ff18 | 14393 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14394 | LOOKUP(12, Advanced_SIMD_arch), |
14395 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14396 | LOOKUP(14, ABI_PCS_R9_use), |
14397 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14398 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14399 | LOOKUP(17, ABI_PCS_GOT_use), |
14400 | LOOKUP(18, ABI_PCS_wchar_t), | |
14401 | LOOKUP(19, ABI_FP_rounding), | |
14402 | LOOKUP(20, ABI_FP_denormal), | |
14403 | LOOKUP(21, ABI_FP_exceptions), | |
14404 | LOOKUP(22, ABI_FP_user_exceptions), | |
14405 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14406 | {24, "ABI_align_needed", 0, NULL}, |
14407 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14408 | LOOKUP(26, ABI_enum_size), |
14409 | LOOKUP(27, ABI_HardFP_use), | |
14410 | LOOKUP(28, ABI_VFP_args), | |
14411 | LOOKUP(29, ABI_WMMX_args), | |
14412 | LOOKUP(30, ABI_optimization_goals), | |
14413 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14414 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14415 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14416 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14417 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14418 | LOOKUP(42, MPextension_use), |
14419 | LOOKUP(44, DIV_use), | |
15afaa63 | 14420 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14421 | {64, "nodefaults", 0, NULL}, |
14422 | {65, "also_compatible_with", 0, NULL}, | |
14423 | LOOKUP(66, T2EE_use), | |
14424 | {67, "conformance", 1, NULL}, | |
14425 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14426 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14427 | }; |
14428 | #undef LOOKUP | |
14429 | ||
11c1ff18 | 14430 | static unsigned char * |
f6f0e17b NC |
14431 | display_arm_attribute (unsigned char * p, |
14432 | const unsigned char * const end) | |
11c1ff18 | 14433 | { |
70e99720 | 14434 | unsigned int tag; |
11c1ff18 | 14435 | unsigned int len; |
70e99720 | 14436 | unsigned int val; |
2cf0635d | 14437 | arm_attr_public_tag * attr; |
11c1ff18 | 14438 | unsigned i; |
70e99720 | 14439 | unsigned int type; |
11c1ff18 | 14440 | |
f6f0e17b | 14441 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14442 | p += len; |
14443 | attr = NULL; | |
2cf0635d | 14444 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14445 | { |
14446 | if (arm_attr_public_tags[i].tag == tag) | |
14447 | { | |
14448 | attr = &arm_attr_public_tags[i]; | |
14449 | break; | |
14450 | } | |
14451 | } | |
14452 | ||
14453 | if (attr) | |
14454 | { | |
14455 | printf (" Tag_%s: ", attr->name); | |
14456 | switch (attr->type) | |
14457 | { | |
14458 | case 0: | |
14459 | switch (tag) | |
14460 | { | |
14461 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14462 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14463 | p += len; |
14464 | switch (val) | |
14465 | { | |
2b692964 NC |
14466 | case 0: printf (_("None\n")); break; |
14467 | case 'A': printf (_("Application\n")); break; | |
14468 | case 'R': printf (_("Realtime\n")); break; | |
14469 | case 'M': printf (_("Microcontroller\n")); break; | |
14470 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14471 | default: printf ("??? (%d)\n", val); break; |
14472 | } | |
14473 | break; | |
14474 | ||
75375b3e | 14475 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14476 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14477 | p += len; |
14478 | switch (val) | |
14479 | { | |
2b692964 NC |
14480 | case 0: printf (_("None\n")); break; |
14481 | case 1: printf (_("8-byte\n")); break; | |
14482 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14483 | case 3: printf ("??? 3\n"); break; |
14484 | default: | |
14485 | if (val <= 12) | |
dd24e3da | 14486 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14487 | 1 << val); |
14488 | else | |
14489 | printf ("??? (%d)\n", val); | |
14490 | break; | |
14491 | } | |
14492 | break; | |
14493 | ||
14494 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14495 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14496 | p += len; |
14497 | switch (val) | |
14498 | { | |
2b692964 NC |
14499 | case 0: printf (_("None\n")); break; |
14500 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14501 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14502 | case 3: printf ("??? 3\n"); break; |
14503 | default: | |
14504 | if (val <= 12) | |
dd24e3da | 14505 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14506 | 1 << val); |
14507 | else | |
14508 | printf ("??? (%d)\n", val); | |
14509 | break; | |
14510 | } | |
14511 | break; | |
14512 | ||
11c1ff18 | 14513 | case 32: /* Tag_compatibility. */ |
071436c6 | 14514 | { |
071436c6 NC |
14515 | val = read_uleb128 (p, &len, end); |
14516 | p += len; | |
071436c6 | 14517 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14518 | if (p < end - 1) |
14519 | { | |
14520 | size_t maxlen = (end - p) - 1; | |
14521 | ||
14522 | print_symbol ((int) maxlen, (const char *) p); | |
14523 | p += strnlen ((char *) p, maxlen) + 1; | |
14524 | } | |
14525 | else | |
14526 | { | |
14527 | printf (_("<corrupt>")); | |
14528 | p = (unsigned char *) end; | |
14529 | } | |
071436c6 | 14530 | putchar ('\n'); |
071436c6 | 14531 | } |
11c1ff18 PB |
14532 | break; |
14533 | ||
f5f53991 | 14534 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14535 | /* PR 17531: file: 001-505008-0.01. */ |
14536 | if (p < end) | |
14537 | p++; | |
2b692964 | 14538 | printf (_("True\n")); |
f5f53991 AS |
14539 | break; |
14540 | ||
14541 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14542 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14543 | p += len; |
14544 | if (val == 6 /* Tag_CPU_arch. */) | |
14545 | { | |
f6f0e17b | 14546 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14547 | p += len; |
071436c6 | 14548 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14549 | printf ("??? (%d)\n", val); |
14550 | else | |
14551 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14552 | } | |
14553 | else | |
14554 | printf ("???\n"); | |
071436c6 NC |
14555 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14556 | ; | |
f5f53991 AS |
14557 | break; |
14558 | ||
11c1ff18 | 14559 | default: |
bee0ee85 NC |
14560 | printf (_("<unknown: %d>\n"), tag); |
14561 | break; | |
11c1ff18 PB |
14562 | } |
14563 | return p; | |
14564 | ||
14565 | case 1: | |
f6f0e17b | 14566 | return display_tag_value (-1, p, end); |
11c1ff18 | 14567 | case 2: |
f6f0e17b | 14568 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14569 | |
14570 | default: | |
14571 | assert (attr->type & 0x80); | |
f6f0e17b | 14572 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14573 | p += len; |
14574 | type = attr->type & 0x7f; | |
14575 | if (val >= type) | |
14576 | printf ("??? (%d)\n", val); | |
14577 | else | |
14578 | printf ("%s\n", attr->table[val]); | |
14579 | return p; | |
14580 | } | |
14581 | } | |
11c1ff18 | 14582 | |
f6f0e17b | 14583 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14584 | } |
14585 | ||
104d59d1 | 14586 | static unsigned char * |
60bca95a | 14587 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14588 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14589 | const unsigned char * const end) |
104d59d1 JM |
14590 | { |
14591 | int tag; | |
14592 | unsigned int len; | |
60abdbed | 14593 | unsigned int val; |
104d59d1 | 14594 | |
f6f0e17b | 14595 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14596 | p += len; |
14597 | ||
14598 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14599 | present. */ | |
14600 | if (tag == 32) | |
14601 | { | |
f6f0e17b | 14602 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14603 | p += len; |
071436c6 NC |
14604 | |
14605 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14606 | if (p == end) |
14607 | { | |
071436c6 | 14608 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14609 | warn (_("corrupt vendor attribute\n")); |
14610 | } | |
14611 | else | |
14612 | { | |
4082ef84 NC |
14613 | if (p < end - 1) |
14614 | { | |
14615 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14616 | |
4082ef84 NC |
14617 | print_symbol ((int) maxlen, (const char *) p); |
14618 | p += strnlen ((char *) p, maxlen) + 1; | |
14619 | } | |
14620 | else | |
14621 | { | |
14622 | printf (_("<corrupt>")); | |
14623 | p = (unsigned char *) end; | |
14624 | } | |
071436c6 | 14625 | putchar ('\n'); |
f6f0e17b | 14626 | } |
104d59d1 JM |
14627 | return p; |
14628 | } | |
14629 | ||
14630 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14631 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14632 | |
f6f0e17b | 14633 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14634 | } |
14635 | ||
34c8bcba | 14636 | static unsigned char * |
f6f0e17b | 14637 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14638 | unsigned int tag, |
f6f0e17b | 14639 | const unsigned char * const end) |
34c8bcba | 14640 | { |
34c8bcba | 14641 | unsigned int len; |
005d79fd | 14642 | unsigned int val; |
34c8bcba JM |
14643 | |
14644 | if (tag == Tag_GNU_Power_ABI_FP) | |
14645 | { | |
f6f0e17b | 14646 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14647 | p += len; |
14648 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14649 | if (len == 0) |
14650 | { | |
14651 | printf (_("<corrupt>\n")); | |
14652 | return p; | |
14653 | } | |
60bca95a | 14654 | |
005d79fd AM |
14655 | if (val > 15) |
14656 | printf ("(%#x), ", val); | |
14657 | ||
14658 | switch (val & 3) | |
34c8bcba JM |
14659 | { |
14660 | case 0: | |
005d79fd | 14661 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14662 | break; |
14663 | case 1: | |
005d79fd | 14664 | printf (_("hard float, ")); |
34c8bcba JM |
14665 | break; |
14666 | case 2: | |
005d79fd | 14667 | printf (_("soft float, ")); |
34c8bcba | 14668 | break; |
3c7b9897 | 14669 | case 3: |
005d79fd | 14670 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14671 | break; |
005d79fd AM |
14672 | } |
14673 | ||
14674 | switch (val & 0xC) | |
14675 | { | |
14676 | case 0: | |
14677 | printf (_("unspecified long double\n")); | |
14678 | break; | |
14679 | case 4: | |
14680 | printf (_("128-bit IBM long double\n")); | |
14681 | break; | |
14682 | case 8: | |
14683 | printf (_("64-bit long double\n")); | |
14684 | break; | |
14685 | case 12: | |
14686 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14687 | break; |
14688 | } | |
14689 | return p; | |
005d79fd | 14690 | } |
34c8bcba | 14691 | |
c6e65352 DJ |
14692 | if (tag == Tag_GNU_Power_ABI_Vector) |
14693 | { | |
f6f0e17b | 14694 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14695 | p += len; |
14696 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14697 | if (len == 0) |
14698 | { | |
14699 | printf (_("<corrupt>\n")); | |
14700 | return p; | |
14701 | } | |
14702 | ||
14703 | if (val > 3) | |
14704 | printf ("(%#x), ", val); | |
14705 | ||
14706 | switch (val & 3) | |
c6e65352 DJ |
14707 | { |
14708 | case 0: | |
005d79fd | 14709 | printf (_("unspecified\n")); |
c6e65352 DJ |
14710 | break; |
14711 | case 1: | |
005d79fd | 14712 | printf (_("generic\n")); |
c6e65352 DJ |
14713 | break; |
14714 | case 2: | |
14715 | printf ("AltiVec\n"); | |
14716 | break; | |
14717 | case 3: | |
14718 | printf ("SPE\n"); | |
14719 | break; | |
c6e65352 DJ |
14720 | } |
14721 | return p; | |
005d79fd | 14722 | } |
c6e65352 | 14723 | |
f82e0623 NF |
14724 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14725 | { | |
005d79fd AM |
14726 | val = read_uleb128 (p, &len, end); |
14727 | p += len; | |
14728 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14729 | if (len == 0) | |
f6f0e17b | 14730 | { |
005d79fd | 14731 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14732 | return p; |
14733 | } | |
0b4362b0 | 14734 | |
005d79fd AM |
14735 | if (val > 2) |
14736 | printf ("(%#x), ", val); | |
14737 | ||
14738 | switch (val & 3) | |
14739 | { | |
14740 | case 0: | |
14741 | printf (_("unspecified\n")); | |
14742 | break; | |
14743 | case 1: | |
14744 | printf ("r3/r4\n"); | |
14745 | break; | |
14746 | case 2: | |
14747 | printf (_("memory\n")); | |
14748 | break; | |
14749 | case 3: | |
14750 | printf ("???\n"); | |
14751 | break; | |
14752 | } | |
f82e0623 NF |
14753 | return p; |
14754 | } | |
14755 | ||
f6f0e17b | 14756 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14757 | } |
14758 | ||
643f7afb AK |
14759 | static unsigned char * |
14760 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14761 | unsigned int tag, |
643f7afb AK |
14762 | const unsigned char * const end) |
14763 | { | |
14764 | unsigned int len; | |
14765 | int val; | |
14766 | ||
14767 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14768 | { | |
14769 | val = read_uleb128 (p, &len, end); | |
14770 | p += len; | |
14771 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14772 | ||
14773 | switch (val) | |
14774 | { | |
14775 | case 0: | |
14776 | printf (_("any\n")); | |
14777 | break; | |
14778 | case 1: | |
14779 | printf (_("software\n")); | |
14780 | break; | |
14781 | case 2: | |
14782 | printf (_("hardware\n")); | |
14783 | break; | |
14784 | default: | |
14785 | printf ("??? (%d)\n", val); | |
14786 | break; | |
14787 | } | |
14788 | return p; | |
14789 | } | |
14790 | ||
14791 | return display_tag_value (tag & 1, p, end); | |
14792 | } | |
14793 | ||
9e8c70f9 | 14794 | static void |
60abdbed | 14795 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14796 | { |
14797 | if (mask) | |
14798 | { | |
32ec8896 | 14799 | bfd_boolean first = TRUE; |
071436c6 | 14800 | |
9e8c70f9 | 14801 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14802 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14803 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14804 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14805 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14806 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14807 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14808 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14809 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14810 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14811 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14812 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14813 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14814 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14815 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14816 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14817 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14818 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14819 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14820 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14821 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14822 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14823 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14824 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14825 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14826 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14827 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14828 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14829 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14830 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14831 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14832 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14833 | } |
14834 | else | |
071436c6 NC |
14835 | fputc ('0', stdout); |
14836 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14837 | } |
14838 | ||
3d68f91c | 14839 | static void |
60abdbed | 14840 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14841 | { |
14842 | if (mask) | |
14843 | { | |
32ec8896 | 14844 | bfd_boolean first = TRUE; |
071436c6 | 14845 | |
3d68f91c | 14846 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14847 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14848 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14849 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14850 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14851 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14852 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14853 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14854 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14855 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14856 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14857 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14858 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14859 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14860 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14861 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14862 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14863 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14864 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14865 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14866 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14867 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14868 | } |
14869 | else | |
071436c6 NC |
14870 | fputc ('0', stdout); |
14871 | fputc ('\n', stdout); | |
3d68f91c JM |
14872 | } |
14873 | ||
9e8c70f9 | 14874 | static unsigned char * |
f6f0e17b | 14875 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14876 | unsigned int tag, |
f6f0e17b | 14877 | const unsigned char * const end) |
9e8c70f9 | 14878 | { |
3d68f91c JM |
14879 | unsigned int len; |
14880 | int val; | |
14881 | ||
9e8c70f9 DM |
14882 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14883 | { | |
f6f0e17b | 14884 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14885 | p += len; |
14886 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14887 | display_sparc_hwcaps (val); |
14888 | return p; | |
3d68f91c JM |
14889 | } |
14890 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14891 | { | |
14892 | val = read_uleb128 (p, &len, end); | |
14893 | p += len; | |
14894 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14895 | display_sparc_hwcaps2 (val); | |
14896 | return p; | |
14897 | } | |
9e8c70f9 | 14898 | |
f6f0e17b | 14899 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14900 | } |
14901 | ||
351cdf24 | 14902 | static void |
32ec8896 | 14903 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14904 | { |
14905 | switch (val) | |
14906 | { | |
14907 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14908 | printf (_("Hard or soft float\n")); | |
14909 | break; | |
14910 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14911 | printf (_("Hard float (double precision)\n")); | |
14912 | break; | |
14913 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14914 | printf (_("Hard float (single precision)\n")); | |
14915 | break; | |
14916 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14917 | printf (_("Soft float\n")); | |
14918 | break; | |
14919 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14920 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14921 | break; | |
14922 | case Val_GNU_MIPS_ABI_FP_XX: | |
14923 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14924 | break; | |
14925 | case Val_GNU_MIPS_ABI_FP_64: | |
14926 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14927 | break; | |
14928 | case Val_GNU_MIPS_ABI_FP_64A: | |
14929 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14930 | break; | |
3350cc01 CM |
14931 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14932 | printf (_("NaN 2008 compatibility\n")); | |
14933 | break; | |
351cdf24 MF |
14934 | default: |
14935 | printf ("??? (%d)\n", val); | |
14936 | break; | |
14937 | } | |
14938 | } | |
14939 | ||
2cf19d5c | 14940 | static unsigned char * |
f6f0e17b | 14941 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14942 | unsigned int tag, |
f6f0e17b | 14943 | const unsigned char * const end) |
2cf19d5c | 14944 | { |
2cf19d5c JM |
14945 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14946 | { | |
f6f0e17b | 14947 | unsigned int len; |
32ec8896 | 14948 | unsigned int val; |
f6f0e17b NC |
14949 | |
14950 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14951 | p += len; |
14952 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14953 | |
351cdf24 MF |
14954 | print_mips_fp_abi_value (val); |
14955 | ||
2cf19d5c JM |
14956 | return p; |
14957 | } | |
14958 | ||
a9f58168 CF |
14959 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14960 | { | |
14961 | unsigned int len; | |
32ec8896 | 14962 | unsigned int val; |
a9f58168 CF |
14963 | |
14964 | val = read_uleb128 (p, &len, end); | |
14965 | p += len; | |
14966 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14967 | ||
14968 | switch (val) | |
14969 | { | |
14970 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14971 | printf (_("Any MSA or not\n")); | |
14972 | break; | |
14973 | case Val_GNU_MIPS_ABI_MSA_128: | |
14974 | printf (_("128-bit MSA\n")); | |
14975 | break; | |
14976 | default: | |
14977 | printf ("??? (%d)\n", val); | |
14978 | break; | |
14979 | } | |
14980 | return p; | |
14981 | } | |
14982 | ||
f6f0e17b | 14983 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14984 | } |
14985 | ||
59e6276b | 14986 | static unsigned char * |
f6f0e17b NC |
14987 | display_tic6x_attribute (unsigned char * p, |
14988 | const unsigned char * const end) | |
59e6276b | 14989 | { |
60abdbed | 14990 | unsigned int tag; |
59e6276b JM |
14991 | unsigned int len; |
14992 | int val; | |
14993 | ||
f6f0e17b | 14994 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14995 | p += len; |
14996 | ||
14997 | switch (tag) | |
14998 | { | |
75fa6dc1 | 14999 | case Tag_ISA: |
f6f0e17b | 15000 | val = read_uleb128 (p, &len, end); |
59e6276b | 15001 | p += len; |
75fa6dc1 | 15002 | printf (" Tag_ISA: "); |
59e6276b JM |
15003 | |
15004 | switch (val) | |
15005 | { | |
75fa6dc1 | 15006 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15007 | printf (_("None\n")); |
15008 | break; | |
75fa6dc1 | 15009 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15010 | printf ("C62x\n"); |
15011 | break; | |
75fa6dc1 | 15012 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15013 | printf ("C67x\n"); |
15014 | break; | |
75fa6dc1 | 15015 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15016 | printf ("C67x+\n"); |
15017 | break; | |
75fa6dc1 | 15018 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15019 | printf ("C64x\n"); |
15020 | break; | |
75fa6dc1 | 15021 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15022 | printf ("C64x+\n"); |
15023 | break; | |
75fa6dc1 | 15024 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15025 | printf ("C674x\n"); |
15026 | break; | |
15027 | default: | |
15028 | printf ("??? (%d)\n", val); | |
15029 | break; | |
15030 | } | |
15031 | return p; | |
15032 | ||
87779176 | 15033 | case Tag_ABI_wchar_t: |
f6f0e17b | 15034 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15035 | p += len; |
15036 | printf (" Tag_ABI_wchar_t: "); | |
15037 | switch (val) | |
15038 | { | |
15039 | case 0: | |
15040 | printf (_("Not used\n")); | |
15041 | break; | |
15042 | case 1: | |
15043 | printf (_("2 bytes\n")); | |
15044 | break; | |
15045 | case 2: | |
15046 | printf (_("4 bytes\n")); | |
15047 | break; | |
15048 | default: | |
15049 | printf ("??? (%d)\n", val); | |
15050 | break; | |
15051 | } | |
15052 | return p; | |
15053 | ||
15054 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15055 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15056 | p += len; |
15057 | printf (" Tag_ABI_stack_align_needed: "); | |
15058 | switch (val) | |
15059 | { | |
15060 | case 0: | |
15061 | printf (_("8-byte\n")); | |
15062 | break; | |
15063 | case 1: | |
15064 | printf (_("16-byte\n")); | |
15065 | break; | |
15066 | default: | |
15067 | printf ("??? (%d)\n", val); | |
15068 | break; | |
15069 | } | |
15070 | return p; | |
15071 | ||
15072 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15073 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15074 | p += len; |
15075 | printf (" Tag_ABI_stack_align_preserved: "); | |
15076 | switch (val) | |
15077 | { | |
15078 | case 0: | |
15079 | printf (_("8-byte\n")); | |
15080 | break; | |
15081 | case 1: | |
15082 | printf (_("16-byte\n")); | |
15083 | break; | |
15084 | default: | |
15085 | printf ("??? (%d)\n", val); | |
15086 | break; | |
15087 | } | |
15088 | return p; | |
15089 | ||
b5593623 | 15090 | case Tag_ABI_DSBT: |
f6f0e17b | 15091 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15092 | p += len; |
15093 | printf (" Tag_ABI_DSBT: "); | |
15094 | switch (val) | |
15095 | { | |
15096 | case 0: | |
15097 | printf (_("DSBT addressing not used\n")); | |
15098 | break; | |
15099 | case 1: | |
15100 | printf (_("DSBT addressing used\n")); | |
15101 | break; | |
15102 | default: | |
15103 | printf ("??? (%d)\n", val); | |
15104 | break; | |
15105 | } | |
15106 | return p; | |
15107 | ||
87779176 | 15108 | case Tag_ABI_PID: |
f6f0e17b | 15109 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15110 | p += len; |
15111 | printf (" Tag_ABI_PID: "); | |
15112 | switch (val) | |
15113 | { | |
15114 | case 0: | |
15115 | printf (_("Data addressing position-dependent\n")); | |
15116 | break; | |
15117 | case 1: | |
15118 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15119 | break; | |
15120 | case 2: | |
15121 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15122 | break; | |
15123 | default: | |
15124 | printf ("??? (%d)\n", val); | |
15125 | break; | |
15126 | } | |
15127 | return p; | |
15128 | ||
15129 | case Tag_ABI_PIC: | |
f6f0e17b | 15130 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15131 | p += len; |
15132 | printf (" Tag_ABI_PIC: "); | |
15133 | switch (val) | |
15134 | { | |
15135 | case 0: | |
15136 | printf (_("Code addressing position-dependent\n")); | |
15137 | break; | |
15138 | case 1: | |
15139 | printf (_("Code addressing position-independent\n")); | |
15140 | break; | |
15141 | default: | |
15142 | printf ("??? (%d)\n", val); | |
15143 | break; | |
15144 | } | |
15145 | return p; | |
15146 | ||
15147 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15148 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15149 | p += len; |
15150 | printf (" Tag_ABI_array_object_alignment: "); | |
15151 | switch (val) | |
15152 | { | |
15153 | case 0: | |
15154 | printf (_("8-byte\n")); | |
15155 | break; | |
15156 | case 1: | |
15157 | printf (_("4-byte\n")); | |
15158 | break; | |
15159 | case 2: | |
15160 | printf (_("16-byte\n")); | |
15161 | break; | |
15162 | default: | |
15163 | printf ("??? (%d)\n", val); | |
15164 | break; | |
15165 | } | |
15166 | return p; | |
15167 | ||
15168 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15169 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15170 | p += len; |
15171 | printf (" Tag_ABI_array_object_align_expected: "); | |
15172 | switch (val) | |
15173 | { | |
15174 | case 0: | |
15175 | printf (_("8-byte\n")); | |
15176 | break; | |
15177 | case 1: | |
15178 | printf (_("4-byte\n")); | |
15179 | break; | |
15180 | case 2: | |
15181 | printf (_("16-byte\n")); | |
15182 | break; | |
15183 | default: | |
15184 | printf ("??? (%d)\n", val); | |
15185 | break; | |
15186 | } | |
15187 | return p; | |
15188 | ||
3cbd1c06 | 15189 | case Tag_ABI_compatibility: |
071436c6 | 15190 | { |
071436c6 NC |
15191 | val = read_uleb128 (p, &len, end); |
15192 | p += len; | |
15193 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15194 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15195 | if (p < end - 1) |
15196 | { | |
15197 | size_t maxlen = (end - p) - 1; | |
15198 | ||
15199 | print_symbol ((int) maxlen, (const char *) p); | |
15200 | p += strnlen ((char *) p, maxlen) + 1; | |
15201 | } | |
15202 | else | |
15203 | { | |
15204 | printf (_("<corrupt>")); | |
15205 | p = (unsigned char *) end; | |
15206 | } | |
071436c6 | 15207 | putchar ('\n'); |
071436c6 NC |
15208 | return p; |
15209 | } | |
87779176 JM |
15210 | |
15211 | case Tag_ABI_conformance: | |
071436c6 | 15212 | { |
4082ef84 NC |
15213 | printf (" Tag_ABI_conformance: \""); |
15214 | if (p < end - 1) | |
15215 | { | |
15216 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15217 | |
4082ef84 NC |
15218 | print_symbol ((int) maxlen, (const char *) p); |
15219 | p += strnlen ((char *) p, maxlen) + 1; | |
15220 | } | |
15221 | else | |
15222 | { | |
15223 | printf (_("<corrupt>")); | |
15224 | p = (unsigned char *) end; | |
15225 | } | |
071436c6 | 15226 | printf ("\"\n"); |
071436c6 NC |
15227 | return p; |
15228 | } | |
59e6276b JM |
15229 | } |
15230 | ||
f6f0e17b NC |
15231 | return display_tag_value (tag, p, end); |
15232 | } | |
59e6276b | 15233 | |
f6f0e17b | 15234 | static void |
60abdbed | 15235 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15236 | { |
15237 | unsigned long addr = 0; | |
15238 | size_t bytes = end - p; | |
15239 | ||
feceaa59 | 15240 | assert (end >= p); |
f6f0e17b | 15241 | while (bytes) |
87779176 | 15242 | { |
f6f0e17b NC |
15243 | int j; |
15244 | int k; | |
15245 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15246 | ||
15247 | printf (" 0x%8.8lx ", addr); | |
15248 | ||
15249 | for (j = 0; j < 16; j++) | |
15250 | { | |
15251 | if (j < lbytes) | |
15252 | printf ("%2.2x", p[j]); | |
15253 | else | |
15254 | printf (" "); | |
15255 | ||
15256 | if ((j & 3) == 3) | |
15257 | printf (" "); | |
15258 | } | |
15259 | ||
15260 | for (j = 0; j < lbytes; j++) | |
15261 | { | |
15262 | k = p[j]; | |
15263 | if (k >= ' ' && k < 0x7f) | |
15264 | printf ("%c", k); | |
15265 | else | |
15266 | printf ("."); | |
15267 | } | |
15268 | ||
15269 | putchar ('\n'); | |
15270 | ||
15271 | p += lbytes; | |
15272 | bytes -= lbytes; | |
15273 | addr += lbytes; | |
87779176 | 15274 | } |
59e6276b | 15275 | |
f6f0e17b | 15276 | putchar ('\n'); |
59e6276b JM |
15277 | } |
15278 | ||
13761a11 NC |
15279 | static unsigned char * |
15280 | display_msp430x_attribute (unsigned char * p, | |
15281 | const unsigned char * const end) | |
15282 | { | |
15283 | unsigned int len; | |
60abdbed NC |
15284 | unsigned int val; |
15285 | unsigned int tag; | |
13761a11 NC |
15286 | |
15287 | tag = read_uleb128 (p, & len, end); | |
15288 | p += len; | |
0b4362b0 | 15289 | |
13761a11 NC |
15290 | switch (tag) |
15291 | { | |
15292 | case OFBA_MSPABI_Tag_ISA: | |
15293 | val = read_uleb128 (p, &len, end); | |
15294 | p += len; | |
15295 | printf (" Tag_ISA: "); | |
15296 | switch (val) | |
15297 | { | |
15298 | case 0: printf (_("None\n")); break; | |
15299 | case 1: printf (_("MSP430\n")); break; | |
15300 | case 2: printf (_("MSP430X\n")); break; | |
15301 | default: printf ("??? (%d)\n", val); break; | |
15302 | } | |
15303 | break; | |
15304 | ||
15305 | case OFBA_MSPABI_Tag_Code_Model: | |
15306 | val = read_uleb128 (p, &len, end); | |
15307 | p += len; | |
15308 | printf (" Tag_Code_Model: "); | |
15309 | switch (val) | |
15310 | { | |
15311 | case 0: printf (_("None\n")); break; | |
15312 | case 1: printf (_("Small\n")); break; | |
15313 | case 2: printf (_("Large\n")); break; | |
15314 | default: printf ("??? (%d)\n", val); break; | |
15315 | } | |
15316 | break; | |
15317 | ||
15318 | case OFBA_MSPABI_Tag_Data_Model: | |
15319 | val = read_uleb128 (p, &len, end); | |
15320 | p += len; | |
15321 | printf (" Tag_Data_Model: "); | |
15322 | switch (val) | |
15323 | { | |
15324 | case 0: printf (_("None\n")); break; | |
15325 | case 1: printf (_("Small\n")); break; | |
15326 | case 2: printf (_("Large\n")); break; | |
15327 | case 3: printf (_("Restricted Large\n")); break; | |
15328 | default: printf ("??? (%d)\n", val); break; | |
15329 | } | |
15330 | break; | |
15331 | ||
15332 | default: | |
15333 | printf (_(" <unknown tag %d>: "), tag); | |
15334 | ||
15335 | if (tag & 1) | |
15336 | { | |
071436c6 | 15337 | putchar ('"'); |
4082ef84 NC |
15338 | if (p < end - 1) |
15339 | { | |
15340 | size_t maxlen = (end - p) - 1; | |
15341 | ||
15342 | print_symbol ((int) maxlen, (const char *) p); | |
15343 | p += strnlen ((char *) p, maxlen) + 1; | |
15344 | } | |
15345 | else | |
15346 | { | |
15347 | printf (_("<corrupt>")); | |
15348 | p = (unsigned char *) end; | |
15349 | } | |
071436c6 | 15350 | printf ("\"\n"); |
13761a11 NC |
15351 | } |
15352 | else | |
15353 | { | |
15354 | val = read_uleb128 (p, &len, end); | |
15355 | p += len; | |
15356 | printf ("%d (0x%x)\n", val, val); | |
15357 | } | |
15358 | break; | |
15359 | } | |
15360 | ||
4082ef84 | 15361 | assert (p <= end); |
13761a11 NC |
15362 | return p; |
15363 | } | |
15364 | ||
32ec8896 | 15365 | static bfd_boolean |
dda8d76d | 15366 | process_attributes (Filedata * filedata, |
60bca95a | 15367 | const char * public_name, |
104d59d1 | 15368 | unsigned int proc_type, |
f6f0e17b | 15369 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15370 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15371 | { |
2cf0635d | 15372 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15373 | unsigned i; |
32ec8896 | 15374 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15375 | |
15376 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15377 | for (i = 0, sect = filedata->section_headers; |
15378 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15379 | i++, sect++) |
15380 | { | |
071436c6 NC |
15381 | unsigned char * contents; |
15382 | unsigned char * p; | |
15383 | ||
104d59d1 | 15384 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15385 | continue; |
15386 | ||
dda8d76d | 15387 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15388 | sect->sh_size, _("attributes")); |
60bca95a | 15389 | if (contents == NULL) |
32ec8896 NC |
15390 | { |
15391 | res = FALSE; | |
15392 | continue; | |
15393 | } | |
60bca95a | 15394 | |
11c1ff18 | 15395 | p = contents; |
60abdbed NC |
15396 | /* The first character is the version of the attributes. |
15397 | Currently only version 1, (aka 'A') is recognised here. */ | |
15398 | if (*p != 'A') | |
32ec8896 NC |
15399 | { |
15400 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15401 | res = FALSE; | |
15402 | } | |
60abdbed | 15403 | else |
11c1ff18 | 15404 | { |
071436c6 NC |
15405 | bfd_vma section_len; |
15406 | ||
15407 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15408 | p++; |
60bca95a | 15409 | |
071436c6 | 15410 | while (section_len > 0) |
11c1ff18 | 15411 | { |
071436c6 | 15412 | bfd_vma attr_len; |
e9847026 | 15413 | unsigned int namelen; |
11c1ff18 | 15414 | bfd_boolean public_section; |
104d59d1 | 15415 | bfd_boolean gnu_section; |
11c1ff18 | 15416 | |
071436c6 | 15417 | if (section_len <= 4) |
e0a31db1 NC |
15418 | { |
15419 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15420 | res = FALSE; |
e0a31db1 NC |
15421 | break; |
15422 | } | |
071436c6 | 15423 | attr_len = byte_get (p, 4); |
11c1ff18 | 15424 | p += 4; |
60bca95a | 15425 | |
071436c6 | 15426 | if (attr_len > section_len) |
11c1ff18 | 15427 | { |
071436c6 NC |
15428 | error (_("Bad attribute length (%u > %u)\n"), |
15429 | (unsigned) attr_len, (unsigned) section_len); | |
15430 | attr_len = section_len; | |
32ec8896 | 15431 | res = FALSE; |
11c1ff18 | 15432 | } |
74e1a04b | 15433 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15434 | else if (attr_len < 5) |
74e1a04b | 15435 | { |
071436c6 | 15436 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15437 | res = FALSE; |
74e1a04b NC |
15438 | break; |
15439 | } | |
e9847026 | 15440 | |
071436c6 NC |
15441 | section_len -= attr_len; |
15442 | attr_len -= 4; | |
15443 | ||
15444 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15445 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15446 | { |
15447 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15448 | res = FALSE; |
e9847026 NC |
15449 | break; |
15450 | } | |
15451 | ||
071436c6 NC |
15452 | printf (_("Attribute Section: ")); |
15453 | print_symbol (INT_MAX, (const char *) p); | |
15454 | putchar ('\n'); | |
60bca95a NC |
15455 | |
15456 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15457 | public_section = TRUE; |
15458 | else | |
15459 | public_section = FALSE; | |
60bca95a NC |
15460 | |
15461 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15462 | gnu_section = TRUE; |
15463 | else | |
15464 | gnu_section = FALSE; | |
60bca95a | 15465 | |
11c1ff18 | 15466 | p += namelen; |
071436c6 | 15467 | attr_len -= namelen; |
e0a31db1 | 15468 | |
071436c6 | 15469 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15470 | { |
e0a31db1 | 15471 | int tag; |
11c1ff18 PB |
15472 | int val; |
15473 | bfd_vma size; | |
071436c6 | 15474 | unsigned char * end; |
60bca95a | 15475 | |
e0a31db1 | 15476 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15477 | if (attr_len < 6) |
e0a31db1 NC |
15478 | { |
15479 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15480 | res = FALSE; |
e0a31db1 NC |
15481 | section_len = 0; |
15482 | break; | |
15483 | } | |
15484 | ||
15485 | tag = *(p++); | |
11c1ff18 | 15486 | size = byte_get (p, 4); |
071436c6 | 15487 | if (size > attr_len) |
11c1ff18 | 15488 | { |
e9847026 | 15489 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15490 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15491 | res = FALSE; |
071436c6 | 15492 | size = attr_len; |
11c1ff18 | 15493 | } |
e0a31db1 NC |
15494 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15495 | if (size < 6) | |
15496 | { | |
15497 | error (_("Bad subsection length (%u < 6)\n"), | |
15498 | (unsigned) size); | |
32ec8896 | 15499 | res = FALSE; |
e0a31db1 NC |
15500 | section_len = 0; |
15501 | break; | |
15502 | } | |
60bca95a | 15503 | |
071436c6 | 15504 | attr_len -= size; |
11c1ff18 | 15505 | end = p + size - 1; |
071436c6 | 15506 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15507 | p += 4; |
60bca95a | 15508 | |
11c1ff18 PB |
15509 | switch (tag) |
15510 | { | |
15511 | case 1: | |
2b692964 | 15512 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15513 | break; |
15514 | case 2: | |
2b692964 | 15515 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15516 | goto do_numlist; |
15517 | case 3: | |
2b692964 | 15518 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15519 | /* Fall through. */ |
11c1ff18 PB |
15520 | do_numlist: |
15521 | for (;;) | |
15522 | { | |
91d6fa6a | 15523 | unsigned int j; |
60bca95a | 15524 | |
f6f0e17b | 15525 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15526 | p += j; |
11c1ff18 PB |
15527 | if (val == 0) |
15528 | break; | |
15529 | printf (" %d", val); | |
15530 | } | |
15531 | printf ("\n"); | |
15532 | break; | |
15533 | default: | |
2b692964 | 15534 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15535 | public_section = FALSE; |
15536 | break; | |
15537 | } | |
60bca95a | 15538 | |
071436c6 | 15539 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15540 | { |
15541 | while (p < end) | |
f6f0e17b | 15542 | p = display_pub_attribute (p, end); |
60abdbed | 15543 | assert (p == end); |
104d59d1 | 15544 | } |
071436c6 | 15545 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15546 | { |
15547 | while (p < end) | |
15548 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15549 | display_proc_gnu_attribute, |
15550 | end); | |
60abdbed | 15551 | assert (p == end); |
11c1ff18 | 15552 | } |
071436c6 | 15553 | else if (p < end) |
11c1ff18 | 15554 | { |
071436c6 | 15555 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15556 | display_raw_attribute (p, end); |
11c1ff18 PB |
15557 | p = end; |
15558 | } | |
071436c6 NC |
15559 | else |
15560 | attr_len = 0; | |
11c1ff18 PB |
15561 | } |
15562 | } | |
15563 | } | |
d70c5fc7 | 15564 | |
60bca95a | 15565 | free (contents); |
11c1ff18 | 15566 | } |
32ec8896 NC |
15567 | |
15568 | return res; | |
11c1ff18 PB |
15569 | } |
15570 | ||
ccb4c951 RS |
15571 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15572 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15573 | and return the VMA of the next entry, or -1 if there was a problem. |
15574 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15575 | |
15576 | static bfd_vma | |
82b1b41b NC |
15577 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15578 | unsigned char * data_end) | |
ccb4c951 RS |
15579 | { |
15580 | printf (" "); | |
15581 | print_vma (addr, LONG_HEX); | |
15582 | printf (" "); | |
15583 | if (addr < pltgot + 0xfff0) | |
15584 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15585 | else | |
15586 | printf ("%10s", ""); | |
15587 | printf (" "); | |
15588 | if (data == NULL) | |
2b692964 | 15589 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15590 | else |
15591 | { | |
15592 | bfd_vma entry; | |
82b1b41b | 15593 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15594 | |
82b1b41b NC |
15595 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15596 | { | |
15597 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15598 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15599 | return (bfd_vma) -1; | |
15600 | } | |
15601 | else | |
15602 | { | |
15603 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15604 | print_vma (entry, LONG_HEX); | |
15605 | } | |
ccb4c951 RS |
15606 | } |
15607 | return addr + (is_32bit_elf ? 4 : 8); | |
15608 | } | |
15609 | ||
861fb55a DJ |
15610 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15611 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15612 | ADDR and return the VMA of the next entry. */ | |
15613 | ||
15614 | static bfd_vma | |
2cf0635d | 15615 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15616 | { |
15617 | printf (" "); | |
15618 | print_vma (addr, LONG_HEX); | |
15619 | printf (" "); | |
15620 | if (data == NULL) | |
2b692964 | 15621 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15622 | else |
15623 | { | |
15624 | bfd_vma entry; | |
15625 | ||
15626 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15627 | print_vma (entry, LONG_HEX); | |
15628 | } | |
15629 | return addr + (is_32bit_elf ? 4 : 8); | |
15630 | } | |
15631 | ||
351cdf24 MF |
15632 | static void |
15633 | print_mips_ases (unsigned int mask) | |
15634 | { | |
15635 | if (mask & AFL_ASE_DSP) | |
15636 | fputs ("\n\tDSP ASE", stdout); | |
15637 | if (mask & AFL_ASE_DSPR2) | |
15638 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15639 | if (mask & AFL_ASE_DSPR3) |
15640 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15641 | if (mask & AFL_ASE_EVA) |
15642 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15643 | if (mask & AFL_ASE_MCU) | |
15644 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15645 | if (mask & AFL_ASE_MDMX) | |
15646 | fputs ("\n\tMDMX ASE", stdout); | |
15647 | if (mask & AFL_ASE_MIPS3D) | |
15648 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15649 | if (mask & AFL_ASE_MT) | |
15650 | fputs ("\n\tMT ASE", stdout); | |
15651 | if (mask & AFL_ASE_SMARTMIPS) | |
15652 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15653 | if (mask & AFL_ASE_VIRT) | |
15654 | fputs ("\n\tVZ ASE", stdout); | |
15655 | if (mask & AFL_ASE_MSA) | |
15656 | fputs ("\n\tMSA ASE", stdout); | |
15657 | if (mask & AFL_ASE_MIPS16) | |
15658 | fputs ("\n\tMIPS16 ASE", stdout); | |
15659 | if (mask & AFL_ASE_MICROMIPS) | |
15660 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15661 | if (mask & AFL_ASE_XPA) | |
15662 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15663 | if (mask & AFL_ASE_MIPS16E2) |
15664 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15665 | if (mask & AFL_ASE_CRC) |
15666 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15667 | if (mask & AFL_ASE_GINV) |
15668 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15669 | if (mask & AFL_ASE_LOONGSON_MMI) |
15670 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15671 | if (mask & AFL_ASE_LOONGSON_CAM) |
15672 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15673 | if (mask & AFL_ASE_LOONGSON_EXT) |
15674 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15675 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15676 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15677 | if (mask == 0) |
15678 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15679 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15680 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15681 | } |
15682 | ||
15683 | static void | |
15684 | print_mips_isa_ext (unsigned int isa_ext) | |
15685 | { | |
15686 | switch (isa_ext) | |
15687 | { | |
15688 | case 0: | |
15689 | fputs (_("None"), stdout); | |
15690 | break; | |
15691 | case AFL_EXT_XLR: | |
15692 | fputs ("RMI XLR", stdout); | |
15693 | break; | |
2c629856 N |
15694 | case AFL_EXT_OCTEON3: |
15695 | fputs ("Cavium Networks Octeon3", stdout); | |
15696 | break; | |
351cdf24 MF |
15697 | case AFL_EXT_OCTEON2: |
15698 | fputs ("Cavium Networks Octeon2", stdout); | |
15699 | break; | |
15700 | case AFL_EXT_OCTEONP: | |
15701 | fputs ("Cavium Networks OcteonP", stdout); | |
15702 | break; | |
351cdf24 MF |
15703 | case AFL_EXT_OCTEON: |
15704 | fputs ("Cavium Networks Octeon", stdout); | |
15705 | break; | |
15706 | case AFL_EXT_5900: | |
15707 | fputs ("Toshiba R5900", stdout); | |
15708 | break; | |
15709 | case AFL_EXT_4650: | |
15710 | fputs ("MIPS R4650", stdout); | |
15711 | break; | |
15712 | case AFL_EXT_4010: | |
15713 | fputs ("LSI R4010", stdout); | |
15714 | break; | |
15715 | case AFL_EXT_4100: | |
15716 | fputs ("NEC VR4100", stdout); | |
15717 | break; | |
15718 | case AFL_EXT_3900: | |
15719 | fputs ("Toshiba R3900", stdout); | |
15720 | break; | |
15721 | case AFL_EXT_10000: | |
15722 | fputs ("MIPS R10000", stdout); | |
15723 | break; | |
15724 | case AFL_EXT_SB1: | |
15725 | fputs ("Broadcom SB-1", stdout); | |
15726 | break; | |
15727 | case AFL_EXT_4111: | |
15728 | fputs ("NEC VR4111/VR4181", stdout); | |
15729 | break; | |
15730 | case AFL_EXT_4120: | |
15731 | fputs ("NEC VR4120", stdout); | |
15732 | break; | |
15733 | case AFL_EXT_5400: | |
15734 | fputs ("NEC VR5400", stdout); | |
15735 | break; | |
15736 | case AFL_EXT_5500: | |
15737 | fputs ("NEC VR5500", stdout); | |
15738 | break; | |
15739 | case AFL_EXT_LOONGSON_2E: | |
15740 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15741 | break; | |
15742 | case AFL_EXT_LOONGSON_2F: | |
15743 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15744 | break; | |
38bf472a MR |
15745 | case AFL_EXT_INTERAPTIV_MR2: |
15746 | fputs ("Imagination interAptiv MR2", stdout); | |
15747 | break; | |
351cdf24 | 15748 | default: |
00ac7aa0 | 15749 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15750 | } |
15751 | } | |
15752 | ||
32ec8896 | 15753 | static signed int |
351cdf24 MF |
15754 | get_mips_reg_size (int reg_size) |
15755 | { | |
15756 | return (reg_size == AFL_REG_NONE) ? 0 | |
15757 | : (reg_size == AFL_REG_32) ? 32 | |
15758 | : (reg_size == AFL_REG_64) ? 64 | |
15759 | : (reg_size == AFL_REG_128) ? 128 | |
15760 | : -1; | |
15761 | } | |
15762 | ||
32ec8896 | 15763 | static bfd_boolean |
dda8d76d | 15764 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15765 | { |
2cf0635d | 15766 | Elf_Internal_Dyn * entry; |
351cdf24 | 15767 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15768 | size_t liblist_offset = 0; |
15769 | size_t liblistno = 0; | |
15770 | size_t conflictsno = 0; | |
15771 | size_t options_offset = 0; | |
15772 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15773 | size_t pltrelsz = 0; |
15774 | size_t pltrel = 0; | |
ccb4c951 | 15775 | bfd_vma pltgot = 0; |
861fb55a DJ |
15776 | bfd_vma mips_pltgot = 0; |
15777 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15778 | bfd_vma local_gotno = 0; |
15779 | bfd_vma gotsym = 0; | |
15780 | bfd_vma symtabno = 0; | |
32ec8896 | 15781 | bfd_boolean res = TRUE; |
103f02d3 | 15782 | |
dda8d76d | 15783 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15784 | display_mips_gnu_attribute)) |
15785 | res = FALSE; | |
2cf19d5c | 15786 | |
dda8d76d | 15787 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15788 | |
15789 | if (sect != NULL) | |
15790 | { | |
15791 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15792 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15793 | ||
15794 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15795 | { |
15796 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15797 | res = FALSE; | |
15798 | } | |
351cdf24 MF |
15799 | else |
15800 | { | |
dda8d76d | 15801 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15802 | sect->sh_size, _("MIPS ABI Flags section")); |
15803 | if (abiflags_ext) | |
15804 | { | |
15805 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15806 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15807 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15808 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15809 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15810 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15811 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15812 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15813 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15814 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15815 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15816 | ||
15817 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15818 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15819 | if (abiflags_in.isa_rev > 1) | |
15820 | printf ("r%d", abiflags_in.isa_rev); | |
15821 | printf ("\nGPR size: %d", | |
15822 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15823 | printf ("\nCPR1 size: %d", | |
15824 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15825 | printf ("\nCPR2 size: %d", | |
15826 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15827 | fputs ("\nFP ABI: ", stdout); | |
15828 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15829 | fputs ("ISA Extension: ", stdout); | |
15830 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15831 | fputs ("\nASEs:", stdout); | |
15832 | print_mips_ases (abiflags_in.ases); | |
15833 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15834 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15835 | fputc ('\n', stdout); | |
15836 | free (abiflags_ext); | |
15837 | } | |
15838 | } | |
15839 | } | |
15840 | ||
19e6b90e L |
15841 | /* We have a lot of special sections. Thanks SGI! */ |
15842 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15843 | { |
15844 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15845 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15846 | if (sect != NULL) |
15847 | { | |
15848 | unsigned char *data_end; | |
15849 | unsigned char *data; | |
15850 | bfd_vma ent, end; | |
15851 | int addr_size; | |
15852 | ||
15853 | pltgot = sect->sh_addr; | |
15854 | ||
15855 | ent = pltgot; | |
15856 | addr_size = (is_32bit_elf ? 4 : 8); | |
15857 | end = pltgot + sect->sh_size; | |
15858 | ||
dda8d76d | 15859 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15860 | end - pltgot, 1, |
15861 | _("Global Offset Table data")); | |
15862 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15863 | data_end = data + (end - pltgot); | |
15864 | ||
15865 | printf (_("\nStatic GOT:\n")); | |
15866 | printf (_(" Canonical gp value: ")); | |
15867 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15868 | printf ("\n\n"); | |
15869 | ||
15870 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15871 | loader to store the lazy resolver pointer, however in | |
15872 | a static binary it may well have been omitted and GOT | |
15873 | reduced to a table of addresses. | |
15874 | PR 21344: Check for the entry being fully available | |
15875 | before fetching it. */ | |
15876 | if (data | |
15877 | && data + ent - pltgot + addr_size <= data_end | |
15878 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15879 | { | |
15880 | printf (_(" Reserved entries:\n")); | |
15881 | printf (_(" %*s %10s %*s\n"), | |
15882 | addr_size * 2, _("Address"), _("Access"), | |
15883 | addr_size * 2, _("Value")); | |
15884 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15885 | printf ("\n"); | |
15886 | if (ent == (bfd_vma) -1) | |
15887 | goto sgot_print_fail; | |
15888 | ||
15889 | /* Check for the MSB of GOT[1] being set, identifying a | |
15890 | GNU object. This entry will be used by some runtime | |
15891 | loaders, to store the module pointer. Otherwise this | |
15892 | is an ordinary local entry. | |
15893 | PR 21344: Check for the entry being fully available | |
15894 | before fetching it. */ | |
15895 | if (data | |
15896 | && data + ent - pltgot + addr_size <= data_end | |
15897 | && (byte_get (data + ent - pltgot, addr_size) | |
15898 | >> (addr_size * 8 - 1)) != 0) | |
15899 | { | |
15900 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15901 | printf ("\n"); | |
15902 | if (ent == (bfd_vma) -1) | |
15903 | goto sgot_print_fail; | |
15904 | } | |
15905 | printf ("\n"); | |
15906 | } | |
15907 | ||
f17e9d8a | 15908 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15909 | { |
15910 | printf (_(" Local entries:\n")); | |
15911 | printf (" %*s %10s %*s\n", | |
15912 | addr_size * 2, _("Address"), _("Access"), | |
15913 | addr_size * 2, _("Value")); | |
15914 | while (ent < end) | |
15915 | { | |
15916 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15917 | printf ("\n"); | |
15918 | if (ent == (bfd_vma) -1) | |
15919 | goto sgot_print_fail; | |
15920 | } | |
15921 | printf ("\n"); | |
15922 | } | |
15923 | ||
15924 | sgot_print_fail: | |
15925 | if (data) | |
15926 | free (data); | |
15927 | } | |
15928 | return res; | |
15929 | } | |
252b5132 | 15930 | |
071436c6 NC |
15931 | for (entry = dynamic_section; |
15932 | /* PR 17531 file: 012-50589-0.004. */ | |
15933 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15934 | ++entry) | |
252b5132 RH |
15935 | switch (entry->d_tag) |
15936 | { | |
15937 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15938 | liblist_offset |
dda8d76d | 15939 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15940 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15941 | break; |
15942 | case DT_MIPS_LIBLISTNO: | |
15943 | liblistno = entry->d_un.d_val; | |
15944 | break; | |
15945 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15946 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15947 | break; |
15948 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15949 | conflicts_offset |
dda8d76d | 15950 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15951 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15952 | break; |
15953 | case DT_MIPS_CONFLICTNO: | |
15954 | conflictsno = entry->d_un.d_val; | |
15955 | break; | |
ccb4c951 | 15956 | case DT_PLTGOT: |
861fb55a DJ |
15957 | pltgot = entry->d_un.d_ptr; |
15958 | break; | |
ccb4c951 RS |
15959 | case DT_MIPS_LOCAL_GOTNO: |
15960 | local_gotno = entry->d_un.d_val; | |
15961 | break; | |
15962 | case DT_MIPS_GOTSYM: | |
15963 | gotsym = entry->d_un.d_val; | |
15964 | break; | |
15965 | case DT_MIPS_SYMTABNO: | |
15966 | symtabno = entry->d_un.d_val; | |
15967 | break; | |
861fb55a DJ |
15968 | case DT_MIPS_PLTGOT: |
15969 | mips_pltgot = entry->d_un.d_ptr; | |
15970 | break; | |
15971 | case DT_PLTREL: | |
15972 | pltrel = entry->d_un.d_val; | |
15973 | break; | |
15974 | case DT_PLTRELSZ: | |
15975 | pltrelsz = entry->d_un.d_val; | |
15976 | break; | |
15977 | case DT_JMPREL: | |
15978 | jmprel = entry->d_un.d_ptr; | |
15979 | break; | |
252b5132 RH |
15980 | default: |
15981 | break; | |
15982 | } | |
15983 | ||
15984 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15985 | { | |
2cf0635d | 15986 | Elf32_External_Lib * elib; |
252b5132 RH |
15987 | size_t cnt; |
15988 | ||
dda8d76d | 15989 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15990 | liblistno, |
15991 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15992 | _("liblist section data")); |
a6e9f9df | 15993 | if (elib) |
252b5132 | 15994 | { |
d3a49aa8 AM |
15995 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15996 | "\nSection '.liblist' contains %lu entries:\n", | |
15997 | (unsigned long) liblistno), | |
a6e9f9df | 15998 | (unsigned long) liblistno); |
2b692964 | 15999 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16000 | stdout); |
16001 | ||
16002 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16003 | { |
a6e9f9df | 16004 | Elf32_Lib liblist; |
91d6fa6a | 16005 | time_t atime; |
d5b07ef4 | 16006 | char timebuf[128]; |
2cf0635d | 16007 | struct tm * tmp; |
a6e9f9df AM |
16008 | |
16009 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16010 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16011 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16012 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16013 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16014 | ||
91d6fa6a | 16015 | tmp = gmtime (&atime); |
e9e44622 JJ |
16016 | snprintf (timebuf, sizeof (timebuf), |
16017 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16018 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16019 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16020 | |
31104126 | 16021 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16022 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16023 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16024 | else | |
2b692964 | 16025 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16026 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16027 | liblist.l_version); | |
a6e9f9df AM |
16028 | |
16029 | if (liblist.l_flags == 0) | |
2b692964 | 16030 | puts (_(" NONE")); |
a6e9f9df AM |
16031 | else |
16032 | { | |
16033 | static const struct | |
252b5132 | 16034 | { |
2cf0635d | 16035 | const char * name; |
a6e9f9df | 16036 | int bit; |
252b5132 | 16037 | } |
a6e9f9df AM |
16038 | l_flags_vals[] = |
16039 | { | |
16040 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16041 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16042 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16043 | { " EXPORTS", LL_EXPORTS }, | |
16044 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16045 | { " DELTA", LL_DELTA } | |
16046 | }; | |
16047 | int flags = liblist.l_flags; | |
16048 | size_t fcnt; | |
16049 | ||
60bca95a | 16050 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16051 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16052 | { | |
16053 | fputs (l_flags_vals[fcnt].name, stdout); | |
16054 | flags ^= l_flags_vals[fcnt].bit; | |
16055 | } | |
16056 | if (flags != 0) | |
16057 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16058 | |
a6e9f9df AM |
16059 | puts (""); |
16060 | } | |
252b5132 | 16061 | } |
252b5132 | 16062 | |
a6e9f9df AM |
16063 | free (elib); |
16064 | } | |
32ec8896 NC |
16065 | else |
16066 | res = FALSE; | |
252b5132 RH |
16067 | } |
16068 | ||
16069 | if (options_offset != 0) | |
16070 | { | |
2cf0635d | 16071 | Elf_External_Options * eopt; |
2cf0635d NC |
16072 | Elf_Internal_Options * iopt; |
16073 | Elf_Internal_Options * option; | |
252b5132 RH |
16074 | size_t offset; |
16075 | int cnt; | |
dda8d76d | 16076 | sect = filedata->section_headers; |
252b5132 RH |
16077 | |
16078 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16079 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16080 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16081 | if (sect == NULL) |
16082 | { | |
16083 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16084 | return FALSE; |
071436c6 | 16085 | } |
252b5132 | 16086 | |
dda8d76d | 16087 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16088 | sect->sh_size, _("options")); |
a6e9f9df | 16089 | if (eopt) |
252b5132 | 16090 | { |
3f5e193b NC |
16091 | iopt = (Elf_Internal_Options *) |
16092 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16093 | if (iopt == NULL) |
16094 | { | |
fb324ee9 | 16095 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16096 | return FALSE; |
a6e9f9df | 16097 | } |
76da6bbe | 16098 | |
a6e9f9df AM |
16099 | offset = cnt = 0; |
16100 | option = iopt; | |
252b5132 | 16101 | |
82b1b41b | 16102 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16103 | { |
2cf0635d | 16104 | Elf_External_Options * eoption; |
252b5132 | 16105 | |
a6e9f9df | 16106 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16107 | |
a6e9f9df AM |
16108 | option->kind = BYTE_GET (eoption->kind); |
16109 | option->size = BYTE_GET (eoption->size); | |
16110 | option->section = BYTE_GET (eoption->section); | |
16111 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16112 | |
82b1b41b NC |
16113 | /* PR 17531: file: ffa0fa3b. */ |
16114 | if (option->size < sizeof (* eopt) | |
16115 | || offset + option->size > sect->sh_size) | |
16116 | { | |
55325047 | 16117 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16118 | return FALSE; |
82b1b41b | 16119 | } |
a6e9f9df | 16120 | offset += option->size; |
14ae95f2 | 16121 | |
a6e9f9df AM |
16122 | ++option; |
16123 | ++cnt; | |
16124 | } | |
252b5132 | 16125 | |
d3a49aa8 AM |
16126 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16127 | "\nSection '%s' contains %d entries:\n", | |
16128 | cnt), | |
dda8d76d | 16129 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16130 | |
a6e9f9df | 16131 | option = iopt; |
82b1b41b | 16132 | offset = 0; |
252b5132 | 16133 | |
a6e9f9df | 16134 | while (cnt-- > 0) |
252b5132 | 16135 | { |
a6e9f9df AM |
16136 | size_t len; |
16137 | ||
16138 | switch (option->kind) | |
252b5132 | 16139 | { |
a6e9f9df AM |
16140 | case ODK_NULL: |
16141 | /* This shouldn't happen. */ | |
16142 | printf (" NULL %d %lx", option->section, option->info); | |
16143 | break; | |
16144 | case ODK_REGINFO: | |
16145 | printf (" REGINFO "); | |
dda8d76d | 16146 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16147 | { |
16148 | /* 32bit form. */ | |
2cf0635d | 16149 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16150 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16151 | |
16152 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16153 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16154 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16155 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16156 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16157 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16158 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16159 | ||
16160 | printf ("GPR %08lx GP 0x%lx\n", | |
16161 | reginfo.ri_gprmask, | |
16162 | (unsigned long) reginfo.ri_gp_value); | |
16163 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16164 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16165 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16166 | } | |
16167 | else | |
16168 | { | |
16169 | /* 64 bit form. */ | |
2cf0635d | 16170 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16171 | Elf64_Internal_RegInfo reginfo; |
16172 | ||
16173 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16174 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16175 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16176 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16177 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16178 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16179 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16180 | |
16181 | printf ("GPR %08lx GP 0x", | |
16182 | reginfo.ri_gprmask); | |
16183 | printf_vma (reginfo.ri_gp_value); | |
16184 | printf ("\n"); | |
16185 | ||
16186 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16187 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16188 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16189 | } | |
16190 | ++option; | |
16191 | continue; | |
16192 | case ODK_EXCEPTIONS: | |
16193 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16194 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16195 | fputs (") fpe_max(", stdout); | |
16196 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16197 | fputs (")", stdout); | |
16198 | ||
16199 | if (option->info & OEX_PAGE0) | |
16200 | fputs (" PAGE0", stdout); | |
16201 | if (option->info & OEX_SMM) | |
16202 | fputs (" SMM", stdout); | |
16203 | if (option->info & OEX_FPDBUG) | |
16204 | fputs (" FPDBUG", stdout); | |
16205 | if (option->info & OEX_DISMISS) | |
16206 | fputs (" DISMISS", stdout); | |
16207 | break; | |
16208 | case ODK_PAD: | |
16209 | fputs (" PAD ", stdout); | |
16210 | if (option->info & OPAD_PREFIX) | |
16211 | fputs (" PREFIX", stdout); | |
16212 | if (option->info & OPAD_POSTFIX) | |
16213 | fputs (" POSTFIX", stdout); | |
16214 | if (option->info & OPAD_SYMBOL) | |
16215 | fputs (" SYMBOL", stdout); | |
16216 | break; | |
16217 | case ODK_HWPATCH: | |
16218 | fputs (" HWPATCH ", stdout); | |
16219 | if (option->info & OHW_R4KEOP) | |
16220 | fputs (" R4KEOP", stdout); | |
16221 | if (option->info & OHW_R8KPFETCH) | |
16222 | fputs (" R8KPFETCH", stdout); | |
16223 | if (option->info & OHW_R5KEOP) | |
16224 | fputs (" R5KEOP", stdout); | |
16225 | if (option->info & OHW_R5KCVTL) | |
16226 | fputs (" R5KCVTL", stdout); | |
16227 | break; | |
16228 | case ODK_FILL: | |
16229 | fputs (" FILL ", stdout); | |
16230 | /* XXX Print content of info word? */ | |
16231 | break; | |
16232 | case ODK_TAGS: | |
16233 | fputs (" TAGS ", stdout); | |
16234 | /* XXX Print content of info word? */ | |
16235 | break; | |
16236 | case ODK_HWAND: | |
16237 | fputs (" HWAND ", stdout); | |
16238 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16239 | fputs (" R4KEOP_CHECKED", stdout); | |
16240 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16241 | fputs (" R4KEOP_CLEAN", stdout); | |
16242 | break; | |
16243 | case ODK_HWOR: | |
16244 | fputs (" HWOR ", stdout); | |
16245 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16246 | fputs (" R4KEOP_CHECKED", stdout); | |
16247 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16248 | fputs (" R4KEOP_CLEAN", stdout); | |
16249 | break; | |
16250 | case ODK_GP_GROUP: | |
16251 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16252 | option->info & OGP_GROUP, | |
16253 | (option->info & OGP_SELF) >> 16); | |
16254 | break; | |
16255 | case ODK_IDENT: | |
16256 | printf (" IDENT %#06lx self-contained %#06lx", | |
16257 | option->info & OGP_GROUP, | |
16258 | (option->info & OGP_SELF) >> 16); | |
16259 | break; | |
16260 | default: | |
16261 | /* This shouldn't happen. */ | |
16262 | printf (" %3d ??? %d %lx", | |
16263 | option->kind, option->section, option->info); | |
16264 | break; | |
252b5132 | 16265 | } |
a6e9f9df | 16266 | |
2cf0635d | 16267 | len = sizeof (* eopt); |
a6e9f9df | 16268 | while (len < option->size) |
82b1b41b | 16269 | { |
7e27a9d5 | 16270 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16271 | |
82b1b41b NC |
16272 | if (ISPRINT (datum)) |
16273 | printf ("%c", datum); | |
16274 | else | |
16275 | printf ("\\%03o", datum); | |
16276 | len ++; | |
16277 | } | |
a6e9f9df | 16278 | fputs ("\n", stdout); |
82b1b41b NC |
16279 | |
16280 | offset += option->size; | |
252b5132 | 16281 | ++option; |
252b5132 RH |
16282 | } |
16283 | ||
a6e9f9df | 16284 | free (eopt); |
252b5132 | 16285 | } |
32ec8896 NC |
16286 | else |
16287 | res = FALSE; | |
252b5132 RH |
16288 | } |
16289 | ||
16290 | if (conflicts_offset != 0 && conflictsno != 0) | |
16291 | { | |
2cf0635d | 16292 | Elf32_Conflict * iconf; |
252b5132 RH |
16293 | size_t cnt; |
16294 | ||
16295 | if (dynamic_symbols == NULL) | |
16296 | { | |
591a748a | 16297 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16298 | return FALSE; |
252b5132 RH |
16299 | } |
16300 | ||
7296a62a NC |
16301 | /* PR 21345 - print a slightly more helpful error message |
16302 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16303 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16304 | { |
16305 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16306 | (long) conflictsno); | |
16307 | return FALSE; | |
16308 | } | |
16309 | ||
3f5e193b | 16310 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16311 | if (iconf == NULL) |
16312 | { | |
8b73c356 | 16313 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16314 | return FALSE; |
252b5132 RH |
16315 | } |
16316 | ||
9ea033b2 | 16317 | if (is_32bit_elf) |
252b5132 | 16318 | { |
2cf0635d | 16319 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16320 | |
3f5e193b | 16321 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16322 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16323 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16324 | if (!econf32) |
32ec8896 | 16325 | return FALSE; |
252b5132 RH |
16326 | |
16327 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16328 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16329 | |
16330 | free (econf32); | |
252b5132 RH |
16331 | } |
16332 | else | |
16333 | { | |
2cf0635d | 16334 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16335 | |
3f5e193b | 16336 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16337 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16338 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16339 | if (!econf64) |
32ec8896 | 16340 | return FALSE; |
252b5132 RH |
16341 | |
16342 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16343 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16344 | |
16345 | free (econf64); | |
252b5132 RH |
16346 | } |
16347 | ||
d3a49aa8 AM |
16348 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16349 | "\nSection '.conflict' contains %lu entries:\n", | |
16350 | (unsigned long) conflictsno), | |
c7e7ca54 | 16351 | (unsigned long) conflictsno); |
252b5132 RH |
16352 | puts (_(" Num: Index Value Name")); |
16353 | ||
16354 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16355 | { | |
b34976b6 | 16356 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16357 | |
16358 | if (iconf[cnt] >= num_dynamic_syms) | |
16359 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16360 | else |
e0a31db1 NC |
16361 | { |
16362 | Elf_Internal_Sym * psym; | |
16363 | ||
16364 | psym = & dynamic_symbols[iconf[cnt]]; | |
16365 | print_vma (psym->st_value, FULL_HEX); | |
16366 | putchar (' '); | |
16367 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16368 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16369 | else | |
16370 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16371 | } | |
31104126 | 16372 | putchar ('\n'); |
252b5132 RH |
16373 | } |
16374 | ||
252b5132 RH |
16375 | free (iconf); |
16376 | } | |
16377 | ||
ccb4c951 RS |
16378 | if (pltgot != 0 && local_gotno != 0) |
16379 | { | |
91d6fa6a | 16380 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16381 | size_t i, offset; |
2cf0635d | 16382 | unsigned char * data; |
82b1b41b | 16383 | unsigned char * data_end; |
bbeee7ea | 16384 | int addr_size; |
ccb4c951 | 16385 | |
91d6fa6a | 16386 | ent = pltgot; |
ccb4c951 RS |
16387 | addr_size = (is_32bit_elf ? 4 : 8); |
16388 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16389 | |
74e1a04b NC |
16390 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16391 | if (symtabno < gotsym) | |
16392 | { | |
16393 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16394 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16395 | return FALSE; |
74e1a04b | 16396 | } |
82b1b41b | 16397 | |
74e1a04b | 16398 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16399 | /* PR 17531: file: 54c91a34. */ |
16400 | if (global_end < local_end) | |
16401 | { | |
16402 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16403 | return FALSE; |
82b1b41b | 16404 | } |
948f632f | 16405 | |
dda8d76d NC |
16406 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16407 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16408 | global_end - pltgot, 1, |
16409 | _("Global Offset Table data")); | |
919383ac | 16410 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16411 | data_end = data + (global_end - pltgot); |
59245841 | 16412 | |
ccb4c951 RS |
16413 | printf (_("\nPrimary GOT:\n")); |
16414 | printf (_(" Canonical gp value: ")); | |
16415 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16416 | printf ("\n\n"); | |
16417 | ||
16418 | printf (_(" Reserved entries:\n")); | |
16419 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16420 | addr_size * 2, _("Address"), _("Access"), |
16421 | addr_size * 2, _("Initial")); | |
82b1b41b | 16422 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16423 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16424 | if (ent == (bfd_vma) -1) |
16425 | goto got_print_fail; | |
75ec1fdb | 16426 | |
c4ab9505 MR |
16427 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16428 | This entry will be used by some runtime loaders, to store the | |
16429 | module pointer. Otherwise this is an ordinary local entry. | |
16430 | PR 21344: Check for the entry being fully available before | |
16431 | fetching it. */ | |
16432 | if (data | |
16433 | && data + ent - pltgot + addr_size <= data_end | |
16434 | && (byte_get (data + ent - pltgot, addr_size) | |
16435 | >> (addr_size * 8 - 1)) != 0) | |
16436 | { | |
16437 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16438 | printf (_(" Module pointer (GNU extension)\n")); | |
16439 | if (ent == (bfd_vma) -1) | |
16440 | goto got_print_fail; | |
ccb4c951 RS |
16441 | } |
16442 | printf ("\n"); | |
16443 | ||
f17e9d8a | 16444 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16445 | { |
16446 | printf (_(" Local entries:\n")); | |
cc5914eb | 16447 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16448 | addr_size * 2, _("Address"), _("Access"), |
16449 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16450 | while (ent < local_end) |
ccb4c951 | 16451 | { |
82b1b41b | 16452 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16453 | printf ("\n"); |
82b1b41b NC |
16454 | if (ent == (bfd_vma) -1) |
16455 | goto got_print_fail; | |
ccb4c951 RS |
16456 | } |
16457 | printf ("\n"); | |
16458 | } | |
16459 | ||
f17e9d8a | 16460 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16461 | { |
16462 | int sym_width; | |
16463 | ||
16464 | printf (_(" Global entries:\n")); | |
cc5914eb | 16465 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16466 | addr_size * 2, _("Address"), |
16467 | _("Access"), | |
2b692964 | 16468 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16469 | addr_size * 2, _("Sym.Val."), |
16470 | _("Type"), | |
16471 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16472 | _("Ndx"), _("Name")); | |
0b4362b0 | 16473 | |
ccb4c951 | 16474 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16475 | |
ccb4c951 RS |
16476 | for (i = gotsym; i < symtabno; i++) |
16477 | { | |
82b1b41b | 16478 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16479 | printf (" "); |
e0a31db1 NC |
16480 | |
16481 | if (dynamic_symbols == NULL) | |
16482 | printf (_("<no dynamic symbols>")); | |
16483 | else if (i < num_dynamic_syms) | |
16484 | { | |
16485 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16486 | ||
16487 | print_vma (psym->st_value, LONG_HEX); | |
16488 | printf (" %-7s %3s ", | |
dda8d76d NC |
16489 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16490 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16491 | |
16492 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16493 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16494 | else | |
16495 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16496 | } | |
ccb4c951 | 16497 | else |
7fc5ac57 JBG |
16498 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16499 | (unsigned long) i); | |
e0a31db1 | 16500 | |
ccb4c951 | 16501 | printf ("\n"); |
82b1b41b NC |
16502 | if (ent == (bfd_vma) -1) |
16503 | break; | |
ccb4c951 RS |
16504 | } |
16505 | printf ("\n"); | |
16506 | } | |
16507 | ||
82b1b41b | 16508 | got_print_fail: |
ccb4c951 RS |
16509 | if (data) |
16510 | free (data); | |
16511 | } | |
16512 | ||
861fb55a DJ |
16513 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16514 | { | |
91d6fa6a | 16515 | bfd_vma ent, end; |
861fb55a DJ |
16516 | size_t offset, rel_offset; |
16517 | unsigned long count, i; | |
2cf0635d | 16518 | unsigned char * data; |
861fb55a | 16519 | int addr_size, sym_width; |
2cf0635d | 16520 | Elf_Internal_Rela * rels; |
861fb55a | 16521 | |
dda8d76d | 16522 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16523 | if (pltrel == DT_RELA) |
16524 | { | |
dda8d76d | 16525 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16526 | return FALSE; |
861fb55a DJ |
16527 | } |
16528 | else | |
16529 | { | |
dda8d76d | 16530 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16531 | return FALSE; |
861fb55a DJ |
16532 | } |
16533 | ||
91d6fa6a | 16534 | ent = mips_pltgot; |
861fb55a DJ |
16535 | addr_size = (is_32bit_elf ? 4 : 8); |
16536 | end = mips_pltgot + (2 + count) * addr_size; | |
16537 | ||
dda8d76d NC |
16538 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16539 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16540 | 1, _("Procedure Linkage Table data")); |
59245841 | 16541 | if (data == NULL) |
32ec8896 | 16542 | return FALSE; |
59245841 | 16543 | |
9cf03b7e | 16544 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16545 | printf (_(" Reserved entries:\n")); |
16546 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16547 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16548 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16549 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16550 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16551 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16552 | printf ("\n"); |
16553 | ||
16554 | printf (_(" Entries:\n")); | |
cc5914eb | 16555 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16556 | addr_size * 2, _("Address"), |
16557 | addr_size * 2, _("Initial"), | |
16558 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16559 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16560 | for (i = 0; i < count; i++) | |
16561 | { | |
df97ab2a | 16562 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16563 | |
91d6fa6a | 16564 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16565 | printf (" "); |
e0a31db1 | 16566 | |
df97ab2a MF |
16567 | if (idx >= num_dynamic_syms) |
16568 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16569 | else |
e0a31db1 | 16570 | { |
df97ab2a | 16571 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16572 | |
16573 | print_vma (psym->st_value, LONG_HEX); | |
16574 | printf (" %-7s %3s ", | |
dda8d76d NC |
16575 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16576 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16577 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16578 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16579 | else | |
16580 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16581 | } | |
861fb55a DJ |
16582 | printf ("\n"); |
16583 | } | |
16584 | printf ("\n"); | |
16585 | ||
16586 | if (data) | |
16587 | free (data); | |
16588 | free (rels); | |
16589 | } | |
16590 | ||
32ec8896 | 16591 | return res; |
252b5132 RH |
16592 | } |
16593 | ||
32ec8896 | 16594 | static bfd_boolean |
dda8d76d | 16595 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16596 | { |
16597 | Elf_Internal_Shdr *sect = NULL; | |
16598 | ||
dda8d76d | 16599 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16600 | if (sect != NULL) |
16601 | { | |
16602 | unsigned int *flag; | |
16603 | ||
16604 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16605 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16606 | sect->sh_size, _("NDS32 elf flags section")); |
16607 | ||
32ec8896 NC |
16608 | if (! flag) |
16609 | return FALSE; | |
16610 | ||
35c08157 KLC |
16611 | switch ((*flag) & 0x3) |
16612 | { | |
16613 | case 0: | |
16614 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16615 | break; | |
16616 | case 1: | |
16617 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16618 | break; | |
16619 | case 2: | |
16620 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16621 | break; | |
16622 | case 3: | |
16623 | printf ("(VEC_SIZE):\treserved\n"); | |
16624 | break; | |
16625 | } | |
16626 | } | |
16627 | ||
16628 | return TRUE; | |
16629 | } | |
16630 | ||
32ec8896 | 16631 | static bfd_boolean |
dda8d76d | 16632 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16633 | { |
2cf0635d NC |
16634 | Elf_Internal_Shdr * section; |
16635 | Elf_Internal_Shdr * string_sec; | |
16636 | Elf32_External_Lib * elib; | |
16637 | char * strtab; | |
c256ffe7 | 16638 | size_t strtab_size; |
047b2264 | 16639 | size_t cnt; |
d3a49aa8 | 16640 | unsigned long num_liblist; |
047b2264 | 16641 | unsigned i; |
32ec8896 | 16642 | bfd_boolean res = TRUE; |
047b2264 JJ |
16643 | |
16644 | if (! do_arch) | |
32ec8896 | 16645 | return TRUE; |
047b2264 | 16646 | |
dda8d76d NC |
16647 | for (i = 0, section = filedata->section_headers; |
16648 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16649 | i++, section++) |
047b2264 JJ |
16650 | { |
16651 | switch (section->sh_type) | |
16652 | { | |
16653 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16654 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16655 | break; |
16656 | ||
3f5e193b | 16657 | elib = (Elf32_External_Lib *) |
dda8d76d | 16658 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16659 | _("liblist section data")); |
047b2264 JJ |
16660 | |
16661 | if (elib == NULL) | |
32ec8896 NC |
16662 | { |
16663 | res = FALSE; | |
16664 | break; | |
16665 | } | |
047b2264 | 16666 | |
dda8d76d NC |
16667 | string_sec = filedata->section_headers + section->sh_link; |
16668 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16669 | string_sec->sh_size, |
16670 | _("liblist string table")); | |
047b2264 JJ |
16671 | if (strtab == NULL |
16672 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16673 | { | |
16674 | free (elib); | |
2842702f | 16675 | free (strtab); |
32ec8896 | 16676 | res = FALSE; |
047b2264 JJ |
16677 | break; |
16678 | } | |
59245841 | 16679 | strtab_size = string_sec->sh_size; |
047b2264 | 16680 | |
d3a49aa8 AM |
16681 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16682 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16683 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16684 | num_liblist), | |
dda8d76d | 16685 | printable_section_name (filedata, section), |
d3a49aa8 | 16686 | num_liblist); |
047b2264 | 16687 | |
2b692964 | 16688 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16689 | |
16690 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16691 | ++cnt) | |
16692 | { | |
16693 | Elf32_Lib liblist; | |
91d6fa6a | 16694 | time_t atime; |
d5b07ef4 | 16695 | char timebuf[128]; |
2cf0635d | 16696 | struct tm * tmp; |
047b2264 JJ |
16697 | |
16698 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16699 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16700 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16701 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16702 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16703 | ||
91d6fa6a | 16704 | tmp = gmtime (&atime); |
e9e44622 JJ |
16705 | snprintf (timebuf, sizeof (timebuf), |
16706 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16707 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16708 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16709 | |
16710 | printf ("%3lu: ", (unsigned long) cnt); | |
16711 | if (do_wide) | |
c256ffe7 | 16712 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16713 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16714 | else |
c256ffe7 | 16715 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16716 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16717 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16718 | liblist.l_version, liblist.l_flags); | |
16719 | } | |
16720 | ||
16721 | free (elib); | |
2842702f | 16722 | free (strtab); |
047b2264 JJ |
16723 | } |
16724 | } | |
16725 | ||
32ec8896 | 16726 | return res; |
047b2264 JJ |
16727 | } |
16728 | ||
9437c45b | 16729 | static const char * |
dda8d76d | 16730 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16731 | { |
16732 | static char buff[64]; | |
103f02d3 | 16733 | |
dda8d76d | 16734 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16735 | switch (e_type) |
16736 | { | |
57346661 | 16737 | case NT_AUXV: |
1ec5cd37 | 16738 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16739 | case NT_PRSTATUS: |
1ec5cd37 | 16740 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16741 | case NT_FPREGSET: |
1ec5cd37 | 16742 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16743 | case NT_PRPSINFO: |
1ec5cd37 | 16744 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16745 | case NT_TASKSTRUCT: |
1ec5cd37 | 16746 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16747 | case NT_PRXFPREG: |
1ec5cd37 | 16748 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16749 | case NT_PPC_VMX: |
16750 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16751 | case NT_PPC_VSX: |
16752 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16753 | case NT_PPC_TAR: |
16754 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16755 | case NT_PPC_PPR: | |
16756 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16757 | case NT_PPC_DSCR: | |
16758 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16759 | case NT_PPC_EBB: | |
16760 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16761 | case NT_PPC_PMU: | |
16762 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16763 | case NT_PPC_TM_CGPR: | |
16764 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16765 | case NT_PPC_TM_CFPR: | |
16766 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16767 | case NT_PPC_TM_CVMX: | |
16768 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16769 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16770 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16771 | case NT_PPC_TM_SPR: |
16772 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16773 | case NT_PPC_TM_CTAR: | |
16774 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16775 | case NT_PPC_TM_CPPR: | |
16776 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16777 | case NT_PPC_TM_CDSCR: | |
16778 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16779 | case NT_386_TLS: |
16780 | return _("NT_386_TLS (x86 TLS information)"); | |
16781 | case NT_386_IOPERM: | |
16782 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16783 | case NT_X86_XSTATE: |
16784 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16785 | case NT_S390_HIGH_GPRS: |
16786 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16787 | case NT_S390_TIMER: |
16788 | return _("NT_S390_TIMER (s390 timer register)"); | |
16789 | case NT_S390_TODCMP: | |
16790 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16791 | case NT_S390_TODPREG: | |
16792 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16793 | case NT_S390_CTRS: | |
16794 | return _("NT_S390_CTRS (s390 control registers)"); | |
16795 | case NT_S390_PREFIX: | |
16796 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16797 | case NT_S390_LAST_BREAK: |
16798 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16799 | case NT_S390_SYSTEM_CALL: | |
16800 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16801 | case NT_S390_TDB: |
16802 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16803 | case NT_S390_VXRS_LOW: |
16804 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16805 | case NT_S390_VXRS_HIGH: | |
16806 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16807 | case NT_S390_GS_CB: |
16808 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16809 | case NT_S390_GS_BC: | |
16810 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16811 | case NT_ARM_VFP: |
16812 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16813 | case NT_ARM_TLS: |
16814 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16815 | case NT_ARM_HW_BREAK: | |
16816 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16817 | case NT_ARM_HW_WATCH: | |
16818 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16819 | case NT_PSTATUS: |
1ec5cd37 | 16820 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16821 | case NT_FPREGS: |
1ec5cd37 | 16822 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16823 | case NT_PSINFO: |
1ec5cd37 | 16824 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16825 | case NT_LWPSTATUS: |
1ec5cd37 | 16826 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16827 | case NT_LWPSINFO: |
1ec5cd37 | 16828 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16829 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16830 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16831 | case NT_SIGINFO: |
16832 | return _("NT_SIGINFO (siginfo_t data)"); | |
16833 | case NT_FILE: | |
16834 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16835 | default: |
16836 | break; | |
16837 | } | |
16838 | else | |
16839 | switch (e_type) | |
16840 | { | |
16841 | case NT_VERSION: | |
16842 | return _("NT_VERSION (version)"); | |
16843 | case NT_ARCH: | |
16844 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16845 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16846 | return _("OPEN"); |
9ef920e9 | 16847 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16848 | return _("func"); |
1ec5cd37 NC |
16849 | default: |
16850 | break; | |
16851 | } | |
16852 | ||
e9e44622 | 16853 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16854 | return buff; |
779fe533 NC |
16855 | } |
16856 | ||
32ec8896 | 16857 | static bfd_boolean |
9ece1fa9 TT |
16858 | print_core_note (Elf_Internal_Note *pnote) |
16859 | { | |
16860 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16861 | bfd_vma count, page_size; | |
16862 | unsigned char *descdata, *filenames, *descend; | |
16863 | ||
16864 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16865 | { |
16866 | if (do_wide) | |
16867 | printf ("\n"); | |
16868 | return TRUE; | |
16869 | } | |
9ece1fa9 TT |
16870 | |
16871 | #ifndef BFD64 | |
16872 | if (!is_32bit_elf) | |
16873 | { | |
16874 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16875 | /* Still "successful". */ | |
32ec8896 | 16876 | return TRUE; |
9ece1fa9 TT |
16877 | } |
16878 | #endif | |
16879 | ||
16880 | if (pnote->descsz < 2 * addr_size) | |
16881 | { | |
32ec8896 NC |
16882 | error (_(" Malformed note - too short for header\n")); |
16883 | return FALSE; | |
9ece1fa9 TT |
16884 | } |
16885 | ||
16886 | descdata = (unsigned char *) pnote->descdata; | |
16887 | descend = descdata + pnote->descsz; | |
16888 | ||
16889 | if (descdata[pnote->descsz - 1] != '\0') | |
16890 | { | |
32ec8896 NC |
16891 | error (_(" Malformed note - does not end with \\0\n")); |
16892 | return FALSE; | |
9ece1fa9 TT |
16893 | } |
16894 | ||
16895 | count = byte_get (descdata, addr_size); | |
16896 | descdata += addr_size; | |
16897 | ||
16898 | page_size = byte_get (descdata, addr_size); | |
16899 | descdata += addr_size; | |
16900 | ||
5396a86e AM |
16901 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16902 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16903 | { |
32ec8896 NC |
16904 | error (_(" Malformed note - too short for supplied file count\n")); |
16905 | return FALSE; | |
9ece1fa9 TT |
16906 | } |
16907 | ||
16908 | printf (_(" Page size: ")); | |
16909 | print_vma (page_size, DEC); | |
16910 | printf ("\n"); | |
16911 | ||
16912 | printf (_(" %*s%*s%*s\n"), | |
16913 | (int) (2 + 2 * addr_size), _("Start"), | |
16914 | (int) (4 + 2 * addr_size), _("End"), | |
16915 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16916 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16917 | while (count-- > 0) |
9ece1fa9 TT |
16918 | { |
16919 | bfd_vma start, end, file_ofs; | |
16920 | ||
16921 | if (filenames == descend) | |
16922 | { | |
32ec8896 NC |
16923 | error (_(" Malformed note - filenames end too early\n")); |
16924 | return FALSE; | |
9ece1fa9 TT |
16925 | } |
16926 | ||
16927 | start = byte_get (descdata, addr_size); | |
16928 | descdata += addr_size; | |
16929 | end = byte_get (descdata, addr_size); | |
16930 | descdata += addr_size; | |
16931 | file_ofs = byte_get (descdata, addr_size); | |
16932 | descdata += addr_size; | |
16933 | ||
16934 | printf (" "); | |
16935 | print_vma (start, FULL_HEX); | |
16936 | printf (" "); | |
16937 | print_vma (end, FULL_HEX); | |
16938 | printf (" "); | |
16939 | print_vma (file_ofs, FULL_HEX); | |
16940 | printf ("\n %s\n", filenames); | |
16941 | ||
16942 | filenames += 1 + strlen ((char *) filenames); | |
16943 | } | |
16944 | ||
32ec8896 | 16945 | return TRUE; |
9ece1fa9 TT |
16946 | } |
16947 | ||
1118d252 RM |
16948 | static const char * |
16949 | get_gnu_elf_note_type (unsigned e_type) | |
16950 | { | |
1449284b | 16951 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16952 | switch (e_type) |
16953 | { | |
16954 | case NT_GNU_ABI_TAG: | |
16955 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16956 | case NT_GNU_HWCAP: | |
16957 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16958 | case NT_GNU_BUILD_ID: | |
16959 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16960 | case NT_GNU_GOLD_VERSION: |
16961 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16962 | case NT_GNU_PROPERTY_TYPE_0: |
16963 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16964 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16965 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16966 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16967 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16968 | default: |
1449284b NC |
16969 | { |
16970 | static char buff[64]; | |
1118d252 | 16971 | |
1449284b NC |
16972 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16973 | return buff; | |
16974 | } | |
16975 | } | |
1118d252 RM |
16976 | } |
16977 | ||
a9eafb08 L |
16978 | static void |
16979 | decode_x86_compat_isa (unsigned int bitmask) | |
16980 | { | |
16981 | while (bitmask) | |
16982 | { | |
16983 | unsigned int bit = bitmask & (- bitmask); | |
16984 | ||
16985 | bitmask &= ~ bit; | |
16986 | switch (bit) | |
16987 | { | |
16988 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
16989 | printf ("i486"); | |
16990 | break; | |
16991 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
16992 | printf ("586"); | |
16993 | break; | |
16994 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
16995 | printf ("686"); | |
16996 | break; | |
16997 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
16998 | printf ("SSE"); | |
16999 | break; | |
17000 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17001 | printf ("SSE2"); | |
17002 | break; | |
17003 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17004 | printf ("SSE3"); | |
17005 | break; | |
17006 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17007 | printf ("SSSE3"); | |
17008 | break; | |
17009 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17010 | printf ("SSE4_1"); | |
17011 | break; | |
17012 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17013 | printf ("SSE4_2"); | |
17014 | break; | |
17015 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17016 | printf ("AVX"); | |
17017 | break; | |
17018 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17019 | printf ("AVX2"); | |
17020 | break; | |
17021 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17022 | printf ("AVX512F"); | |
17023 | break; | |
17024 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17025 | printf ("AVX512CD"); | |
17026 | break; | |
17027 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17028 | printf ("AVX512ER"); | |
17029 | break; | |
17030 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17031 | printf ("AVX512PF"); | |
17032 | break; | |
17033 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17034 | printf ("AVX512VL"); | |
17035 | break; | |
17036 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17037 | printf ("AVX512DQ"); | |
17038 | break; | |
17039 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17040 | printf ("AVX512BW"); | |
17041 | break; | |
65b3d26e L |
17042 | default: |
17043 | printf (_("<unknown: %x>"), bit); | |
17044 | break; | |
a9eafb08 L |
17045 | } |
17046 | if (bitmask) | |
17047 | printf (", "); | |
17048 | } | |
17049 | } | |
17050 | ||
9ef920e9 | 17051 | static void |
1fc87489 | 17052 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17053 | { |
0a59decb | 17054 | if (!bitmask) |
90c745dc L |
17055 | { |
17056 | printf (_("<None>")); | |
17057 | return; | |
17058 | } | |
90c745dc | 17059 | |
9ef920e9 NC |
17060 | while (bitmask) |
17061 | { | |
1fc87489 | 17062 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17063 | |
17064 | bitmask &= ~ bit; | |
17065 | switch (bit) | |
17066 | { | |
a9eafb08 L |
17067 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17068 | printf ("CMOV"); | |
17069 | break; | |
17070 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17071 | printf ("SSE"); | |
17072 | break; | |
17073 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17074 | printf ("SSE2"); | |
17075 | break; | |
17076 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17077 | printf ("SSE3"); | |
17078 | break; | |
17079 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17080 | printf ("SSSE3"); | |
17081 | break; | |
17082 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17083 | printf ("SSE4_1"); | |
17084 | break; | |
17085 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17086 | printf ("SSE4_2"); | |
17087 | break; | |
17088 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17089 | printf ("AVX"); | |
17090 | break; | |
17091 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17092 | printf ("AVX2"); | |
17093 | break; | |
17094 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17095 | printf ("FMA"); | |
17096 | break; | |
17097 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17098 | printf ("AVX512F"); | |
17099 | break; | |
17100 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17101 | printf ("AVX512CD"); | |
17102 | break; | |
17103 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17104 | printf ("AVX512ER"); | |
17105 | break; | |
17106 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17107 | printf ("AVX512PF"); | |
17108 | break; | |
17109 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17110 | printf ("AVX512VL"); | |
17111 | break; | |
17112 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17113 | printf ("AVX512DQ"); | |
17114 | break; | |
17115 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17116 | printf ("AVX512BW"); | |
17117 | break; | |
17118 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17119 | printf ("AVX512_4FMAPS"); | |
17120 | break; | |
17121 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17122 | printf ("AVX512_4VNNIW"); | |
17123 | break; | |
17124 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17125 | printf ("AVX512_BITALG"); | |
17126 | break; | |
17127 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17128 | printf ("AVX512_IFMA"); | |
17129 | break; | |
17130 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17131 | printf ("AVX512_VBMI"); | |
17132 | break; | |
17133 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17134 | printf ("AVX512_VBMI2"); | |
17135 | break; | |
17136 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17137 | printf ("AVX512_VNNI"); | |
17138 | break; | |
65b3d26e L |
17139 | default: |
17140 | printf (_("<unknown: %x>"), bit); | |
17141 | break; | |
9ef920e9 NC |
17142 | } |
17143 | if (bitmask) | |
17144 | printf (", "); | |
17145 | } | |
17146 | } | |
17147 | ||
ee2fdd6f | 17148 | static void |
a9eafb08 | 17149 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17150 | { |
0a59decb | 17151 | if (!bitmask) |
90c745dc L |
17152 | { |
17153 | printf (_("<None>")); | |
17154 | return; | |
17155 | } | |
90c745dc | 17156 | |
ee2fdd6f L |
17157 | while (bitmask) |
17158 | { | |
17159 | unsigned int bit = bitmask & (- bitmask); | |
17160 | ||
17161 | bitmask &= ~ bit; | |
17162 | switch (bit) | |
17163 | { | |
17164 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17165 | printf ("IBT"); |
ee2fdd6f | 17166 | break; |
48580982 | 17167 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17168 | printf ("SHSTK"); |
48580982 | 17169 | break; |
ee2fdd6f L |
17170 | default: |
17171 | printf (_("<unknown: %x>"), bit); | |
17172 | break; | |
17173 | } | |
17174 | if (bitmask) | |
17175 | printf (", "); | |
17176 | } | |
17177 | } | |
17178 | ||
a9eafb08 L |
17179 | static void |
17180 | decode_x86_feature_2 (unsigned int bitmask) | |
17181 | { | |
0a59decb | 17182 | if (!bitmask) |
90c745dc L |
17183 | { |
17184 | printf (_("<None>")); | |
17185 | return; | |
17186 | } | |
90c745dc | 17187 | |
a9eafb08 L |
17188 | while (bitmask) |
17189 | { | |
17190 | unsigned int bit = bitmask & (- bitmask); | |
17191 | ||
17192 | bitmask &= ~ bit; | |
17193 | switch (bit) | |
17194 | { | |
17195 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17196 | printf ("x86"); | |
17197 | break; | |
17198 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17199 | printf ("x87"); | |
17200 | break; | |
17201 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17202 | printf ("MMX"); | |
17203 | break; | |
17204 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17205 | printf ("XMM"); | |
17206 | break; | |
17207 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17208 | printf ("YMM"); | |
17209 | break; | |
17210 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17211 | printf ("ZMM"); | |
17212 | break; | |
17213 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17214 | printf ("FXSR"); | |
17215 | break; | |
17216 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17217 | printf ("XSAVE"); | |
17218 | break; | |
17219 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17220 | printf ("XSAVEOPT"); | |
17221 | break; | |
17222 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17223 | printf ("XSAVEC"); | |
17224 | break; | |
65b3d26e L |
17225 | default: |
17226 | printf (_("<unknown: %x>"), bit); | |
17227 | break; | |
a9eafb08 L |
17228 | } |
17229 | if (bitmask) | |
17230 | printf (", "); | |
17231 | } | |
17232 | } | |
17233 | ||
9ef920e9 | 17234 | static void |
dda8d76d | 17235 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17236 | { |
17237 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17238 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17239 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17240 | ||
17241 | printf (_(" Properties: ")); | |
17242 | ||
1fc87489 | 17243 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17244 | { |
17245 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17246 | return; | |
17247 | } | |
17248 | ||
6ab2c4ed | 17249 | while (ptr < ptr_end) |
9ef920e9 | 17250 | { |
1fc87489 | 17251 | unsigned int j; |
6ab2c4ed MC |
17252 | unsigned int type; |
17253 | unsigned int datasz; | |
17254 | ||
17255 | if ((size_t) (ptr_end - ptr) < 8) | |
17256 | { | |
17257 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17258 | break; | |
17259 | } | |
17260 | ||
17261 | type = byte_get (ptr, 4); | |
17262 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17263 | |
1fc87489 | 17264 | ptr += 8; |
9ef920e9 | 17265 | |
6ab2c4ed | 17266 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17267 | { |
1fc87489 L |
17268 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17269 | type, datasz); | |
9ef920e9 | 17270 | break; |
1fc87489 | 17271 | } |
9ef920e9 | 17272 | |
1fc87489 L |
17273 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17274 | { | |
dda8d76d NC |
17275 | if (filedata->file_header.e_machine == EM_X86_64 |
17276 | || filedata->file_header.e_machine == EM_IAMCU | |
17277 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17278 | { |
aa7bca9b L |
17279 | unsigned int bitmask; |
17280 | ||
17281 | if (datasz == 4) | |
0a59decb | 17282 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17283 | else |
17284 | bitmask = 0; | |
17285 | ||
1fc87489 L |
17286 | switch (type) |
17287 | { | |
17288 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17289 | if (datasz != 4) |
aa7bca9b L |
17290 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17291 | datasz); | |
1fc87489 | 17292 | else |
aa7bca9b L |
17293 | { |
17294 | printf ("x86 ISA used: "); | |
17295 | decode_x86_isa (bitmask); | |
17296 | } | |
1fc87489 | 17297 | goto next; |
9ef920e9 | 17298 | |
1fc87489 | 17299 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17300 | if (datasz != 4) |
aa7bca9b L |
17301 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17302 | datasz); | |
1fc87489 | 17303 | else |
aa7bca9b L |
17304 | { |
17305 | printf ("x86 ISA needed: "); | |
17306 | decode_x86_isa (bitmask); | |
17307 | } | |
1fc87489 | 17308 | goto next; |
9ef920e9 | 17309 | |
ee2fdd6f | 17310 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17311 | if (datasz != 4) |
aa7bca9b L |
17312 | printf (_("x86 feature: <corrupt length: %#x> "), |
17313 | datasz); | |
ee2fdd6f | 17314 | else |
aa7bca9b L |
17315 | { |
17316 | printf ("x86 feature: "); | |
a9eafb08 L |
17317 | decode_x86_feature_1 (bitmask); |
17318 | } | |
17319 | goto next; | |
17320 | ||
17321 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17322 | if (datasz != 4) | |
17323 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17324 | datasz); | |
17325 | else | |
17326 | { | |
17327 | printf ("x86 feature used: "); | |
17328 | decode_x86_feature_2 (bitmask); | |
17329 | } | |
17330 | goto next; | |
17331 | ||
17332 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17333 | if (datasz != 4) | |
17334 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17335 | else | |
17336 | { | |
17337 | printf ("x86 feature needed: "); | |
17338 | decode_x86_feature_2 (bitmask); | |
17339 | } | |
17340 | goto next; | |
17341 | ||
17342 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17343 | if (datasz != 4) | |
17344 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17345 | datasz); | |
17346 | else | |
17347 | { | |
17348 | printf ("x86 ISA used: "); | |
17349 | decode_x86_compat_isa (bitmask); | |
17350 | } | |
17351 | goto next; | |
17352 | ||
17353 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17354 | if (datasz != 4) | |
17355 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17356 | datasz); | |
17357 | else | |
17358 | { | |
17359 | printf ("x86 ISA needed: "); | |
17360 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17361 | } |
ee2fdd6f L |
17362 | goto next; |
17363 | ||
1fc87489 L |
17364 | default: |
17365 | break; | |
17366 | } | |
17367 | } | |
17368 | } | |
17369 | else | |
17370 | { | |
17371 | switch (type) | |
9ef920e9 | 17372 | { |
1fc87489 L |
17373 | case GNU_PROPERTY_STACK_SIZE: |
17374 | printf (_("stack size: ")); | |
17375 | if (datasz != size) | |
17376 | printf (_("<corrupt length: %#x> "), datasz); | |
17377 | else | |
17378 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17379 | goto next; | |
17380 | ||
17381 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17382 | printf ("no copy on protected "); | |
17383 | if (datasz) | |
17384 | printf (_("<corrupt length: %#x> "), datasz); | |
17385 | goto next; | |
17386 | ||
17387 | default: | |
9ef920e9 NC |
17388 | break; |
17389 | } | |
9ef920e9 NC |
17390 | } |
17391 | ||
1fc87489 L |
17392 | if (type < GNU_PROPERTY_LOPROC) |
17393 | printf (_("<unknown type %#x data: "), type); | |
17394 | else if (type < GNU_PROPERTY_LOUSER) | |
17395 | printf (_("<procesor-specific type %#x data: "), type); | |
17396 | else | |
17397 | printf (_("<application-specific type %#x data: "), type); | |
17398 | for (j = 0; j < datasz; ++j) | |
17399 | printf ("%02x ", ptr[j] & 0xff); | |
17400 | printf (">"); | |
17401 | ||
17402 | next: | |
9ef920e9 | 17403 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17404 | if (ptr == ptr_end) |
17405 | break; | |
1fc87489 | 17406 | |
6ab2c4ed MC |
17407 | if (do_wide) |
17408 | printf (", "); | |
17409 | else | |
17410 | printf ("\n\t"); | |
9ef920e9 NC |
17411 | } |
17412 | ||
17413 | printf ("\n"); | |
17414 | } | |
17415 | ||
32ec8896 | 17416 | static bfd_boolean |
dda8d76d | 17417 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17418 | { |
1449284b | 17419 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17420 | switch (pnote->type) |
17421 | { | |
17422 | case NT_GNU_BUILD_ID: | |
17423 | { | |
17424 | unsigned long i; | |
17425 | ||
17426 | printf (_(" Build ID: ")); | |
17427 | for (i = 0; i < pnote->descsz; ++i) | |
17428 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17429 | printf ("\n"); |
664f90a3 TT |
17430 | } |
17431 | break; | |
17432 | ||
17433 | case NT_GNU_ABI_TAG: | |
17434 | { | |
17435 | unsigned long os, major, minor, subminor; | |
17436 | const char *osname; | |
17437 | ||
3102e897 NC |
17438 | /* PR 17531: file: 030-599401-0.004. */ |
17439 | if (pnote->descsz < 16) | |
17440 | { | |
17441 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17442 | break; | |
17443 | } | |
17444 | ||
664f90a3 TT |
17445 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17446 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17447 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17448 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17449 | ||
17450 | switch (os) | |
17451 | { | |
17452 | case GNU_ABI_TAG_LINUX: | |
17453 | osname = "Linux"; | |
17454 | break; | |
17455 | case GNU_ABI_TAG_HURD: | |
17456 | osname = "Hurd"; | |
17457 | break; | |
17458 | case GNU_ABI_TAG_SOLARIS: | |
17459 | osname = "Solaris"; | |
17460 | break; | |
17461 | case GNU_ABI_TAG_FREEBSD: | |
17462 | osname = "FreeBSD"; | |
17463 | break; | |
17464 | case GNU_ABI_TAG_NETBSD: | |
17465 | osname = "NetBSD"; | |
17466 | break; | |
14ae95f2 RM |
17467 | case GNU_ABI_TAG_SYLLABLE: |
17468 | osname = "Syllable"; | |
17469 | break; | |
17470 | case GNU_ABI_TAG_NACL: | |
17471 | osname = "NaCl"; | |
17472 | break; | |
664f90a3 TT |
17473 | default: |
17474 | osname = "Unknown"; | |
17475 | break; | |
17476 | } | |
17477 | ||
17478 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17479 | major, minor, subminor); | |
17480 | } | |
17481 | break; | |
926c5385 CC |
17482 | |
17483 | case NT_GNU_GOLD_VERSION: | |
17484 | { | |
17485 | unsigned long i; | |
17486 | ||
17487 | printf (_(" Version: ")); | |
17488 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17489 | printf ("%c", pnote->descdata[i]); | |
17490 | printf ("\n"); | |
17491 | } | |
17492 | break; | |
1449284b NC |
17493 | |
17494 | case NT_GNU_HWCAP: | |
17495 | { | |
17496 | unsigned long num_entries, mask; | |
17497 | ||
17498 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17499 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17500 | is a series of entries, where each entry is a single byte followed | |
17501 | by a nul terminated string. The byte gives the bit number to test | |
17502 | if enabled in the bitmask. */ | |
17503 | printf (_(" Hardware Capabilities: ")); | |
17504 | if (pnote->descsz < 8) | |
17505 | { | |
32ec8896 NC |
17506 | error (_("<corrupt GNU_HWCAP>\n")); |
17507 | return FALSE; | |
1449284b NC |
17508 | } |
17509 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17510 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17511 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17512 | /* FIXME: Add code to display the entries... */ | |
17513 | } | |
17514 | break; | |
17515 | ||
9ef920e9 | 17516 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17517 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17518 | break; |
17519 | ||
1449284b NC |
17520 | default: |
17521 | /* Handle unrecognised types. An error message should have already been | |
17522 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17523 | display the data. */ | |
17524 | { | |
17525 | unsigned long i; | |
17526 | ||
17527 | printf (_(" Description data: ")); | |
17528 | for (i = 0; i < pnote->descsz; ++i) | |
17529 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17530 | printf ("\n"); | |
17531 | } | |
17532 | break; | |
664f90a3 TT |
17533 | } |
17534 | ||
32ec8896 | 17535 | return TRUE; |
664f90a3 TT |
17536 | } |
17537 | ||
685080f2 NC |
17538 | static const char * |
17539 | get_v850_elf_note_type (enum v850_notes n_type) | |
17540 | { | |
17541 | static char buff[64]; | |
17542 | ||
17543 | switch (n_type) | |
17544 | { | |
17545 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17546 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17547 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17548 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17549 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17550 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17551 | default: | |
17552 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17553 | return buff; | |
17554 | } | |
17555 | } | |
17556 | ||
32ec8896 | 17557 | static bfd_boolean |
685080f2 NC |
17558 | print_v850_note (Elf_Internal_Note * pnote) |
17559 | { | |
17560 | unsigned int val; | |
17561 | ||
17562 | if (pnote->descsz != 4) | |
32ec8896 NC |
17563 | return FALSE; |
17564 | ||
685080f2 NC |
17565 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17566 | ||
17567 | if (val == 0) | |
17568 | { | |
17569 | printf (_("not set\n")); | |
32ec8896 | 17570 | return TRUE; |
685080f2 NC |
17571 | } |
17572 | ||
17573 | switch (pnote->type) | |
17574 | { | |
17575 | case V850_NOTE_ALIGNMENT: | |
17576 | switch (val) | |
17577 | { | |
32ec8896 NC |
17578 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17579 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17580 | } |
17581 | break; | |
14ae95f2 | 17582 | |
685080f2 NC |
17583 | case V850_NOTE_DATA_SIZE: |
17584 | switch (val) | |
17585 | { | |
32ec8896 NC |
17586 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17587 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17588 | } |
17589 | break; | |
14ae95f2 | 17590 | |
685080f2 NC |
17591 | case V850_NOTE_FPU_INFO: |
17592 | switch (val) | |
17593 | { | |
32ec8896 NC |
17594 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17595 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17596 | } |
17597 | break; | |
14ae95f2 | 17598 | |
685080f2 NC |
17599 | case V850_NOTE_MMU_INFO: |
17600 | case V850_NOTE_CACHE_INFO: | |
17601 | case V850_NOTE_SIMD_INFO: | |
17602 | if (val == EF_RH850_SIMD) | |
17603 | { | |
17604 | printf (_("yes\n")); | |
32ec8896 | 17605 | return TRUE; |
685080f2 NC |
17606 | } |
17607 | break; | |
17608 | ||
17609 | default: | |
17610 | /* An 'unknown note type' message will already have been displayed. */ | |
17611 | break; | |
17612 | } | |
17613 | ||
17614 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17615 | return FALSE; |
685080f2 NC |
17616 | } |
17617 | ||
32ec8896 | 17618 | static bfd_boolean |
c6056a74 SF |
17619 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17620 | { | |
17621 | unsigned int version; | |
17622 | ||
17623 | switch (pnote->type) | |
17624 | { | |
17625 | case NT_NETBSD_IDENT: | |
17626 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17627 | if ((version / 10000) % 100) | |
17628 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17629 | version, version / 100000000, (version / 1000000) % 100, | |
17630 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17631 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17632 | else |
17633 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17634 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17635 | (version / 100) % 100); |
32ec8896 | 17636 | return TRUE; |
c6056a74 SF |
17637 | |
17638 | case NT_NETBSD_MARCH: | |
17639 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17640 | pnote->descdata); | |
32ec8896 | 17641 | return TRUE; |
c6056a74 SF |
17642 | |
17643 | default: | |
32ec8896 NC |
17644 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17645 | pnote->type); | |
17646 | return FALSE; | |
c6056a74 | 17647 | } |
c6056a74 SF |
17648 | } |
17649 | ||
f4ddf30f | 17650 | static const char * |
dda8d76d | 17651 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17652 | { |
f4ddf30f JB |
17653 | switch (e_type) |
17654 | { | |
17655 | case NT_FREEBSD_THRMISC: | |
17656 | return _("NT_THRMISC (thrmisc structure)"); | |
17657 | case NT_FREEBSD_PROCSTAT_PROC: | |
17658 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17659 | case NT_FREEBSD_PROCSTAT_FILES: | |
17660 | return _("NT_PROCSTAT_FILES (files data)"); | |
17661 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17662 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17663 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17664 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17665 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17666 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17667 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17668 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17669 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17670 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17671 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17672 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17673 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17674 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17675 | case NT_FREEBSD_PTLWPINFO: |
17676 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17677 | } |
dda8d76d | 17678 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17679 | } |
17680 | ||
9437c45b | 17681 | static const char * |
dda8d76d | 17682 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17683 | { |
17684 | static char buff[64]; | |
17685 | ||
b4db1224 | 17686 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17687 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17688 | |
17689 | /* As of Jan 2002 there are no other machine-independent notes | |
17690 | defined for NetBSD core files. If the note type is less | |
17691 | than the start of the machine-dependent note types, we don't | |
17692 | understand it. */ | |
17693 | ||
b4db1224 | 17694 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17695 | { |
e9e44622 | 17696 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17697 | return buff; |
17698 | } | |
17699 | ||
dda8d76d | 17700 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17701 | { |
17702 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17703 | and PT_GETFPREGS == mach+2. */ | |
17704 | ||
17705 | case EM_OLD_ALPHA: | |
17706 | case EM_ALPHA: | |
17707 | case EM_SPARC: | |
17708 | case EM_SPARC32PLUS: | |
17709 | case EM_SPARCV9: | |
17710 | switch (e_type) | |
17711 | { | |
2b692964 | 17712 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17713 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17714 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17715 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17716 | default: |
17717 | break; | |
17718 | } | |
17719 | break; | |
17720 | ||
17721 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17722 | PT_GETFPREGS == mach+3. */ | |
17723 | default: | |
17724 | switch (e_type) | |
17725 | { | |
2b692964 | 17726 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17727 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17728 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17729 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17730 | default: |
17731 | break; | |
17732 | } | |
17733 | } | |
17734 | ||
9cf03b7e | 17735 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17736 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17737 | return buff; |
17738 | } | |
17739 | ||
70616151 TT |
17740 | static const char * |
17741 | get_stapsdt_note_type (unsigned e_type) | |
17742 | { | |
17743 | static char buff[64]; | |
17744 | ||
17745 | switch (e_type) | |
17746 | { | |
17747 | case NT_STAPSDT: | |
17748 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17749 | ||
17750 | default: | |
17751 | break; | |
17752 | } | |
17753 | ||
17754 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17755 | return buff; | |
17756 | } | |
17757 | ||
32ec8896 | 17758 | static bfd_boolean |
c6a9fc58 TT |
17759 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17760 | { | |
17761 | int addr_size = is_32bit_elf ? 4 : 8; | |
17762 | char *data = pnote->descdata; | |
17763 | char *data_end = pnote->descdata + pnote->descsz; | |
17764 | bfd_vma pc, base_addr, semaphore; | |
17765 | char *provider, *probe, *arg_fmt; | |
17766 | ||
17767 | pc = byte_get ((unsigned char *) data, addr_size); | |
17768 | data += addr_size; | |
17769 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17770 | data += addr_size; | |
17771 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17772 | data += addr_size; | |
17773 | ||
17774 | provider = data; | |
17775 | data += strlen (data) + 1; | |
17776 | probe = data; | |
17777 | data += strlen (data) + 1; | |
17778 | arg_fmt = data; | |
17779 | data += strlen (data) + 1; | |
17780 | ||
17781 | printf (_(" Provider: %s\n"), provider); | |
17782 | printf (_(" Name: %s\n"), probe); | |
17783 | printf (_(" Location: ")); | |
17784 | print_vma (pc, FULL_HEX); | |
17785 | printf (_(", Base: ")); | |
17786 | print_vma (base_addr, FULL_HEX); | |
17787 | printf (_(", Semaphore: ")); | |
17788 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17789 | printf ("\n"); |
c6a9fc58 TT |
17790 | printf (_(" Arguments: %s\n"), arg_fmt); |
17791 | ||
17792 | return data == data_end; | |
17793 | } | |
17794 | ||
00e98fc7 TG |
17795 | static const char * |
17796 | get_ia64_vms_note_type (unsigned e_type) | |
17797 | { | |
17798 | static char buff[64]; | |
17799 | ||
17800 | switch (e_type) | |
17801 | { | |
17802 | case NT_VMS_MHD: | |
17803 | return _("NT_VMS_MHD (module header)"); | |
17804 | case NT_VMS_LNM: | |
17805 | return _("NT_VMS_LNM (language name)"); | |
17806 | case NT_VMS_SRC: | |
17807 | return _("NT_VMS_SRC (source files)"); | |
17808 | case NT_VMS_TITLE: | |
9cf03b7e | 17809 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17810 | case NT_VMS_EIDC: |
17811 | return _("NT_VMS_EIDC (consistency check)"); | |
17812 | case NT_VMS_FPMODE: | |
17813 | return _("NT_VMS_FPMODE (FP mode)"); | |
17814 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17815 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17816 | case NT_VMS_IMGNAM: |
17817 | return _("NT_VMS_IMGNAM (image name)"); | |
17818 | case NT_VMS_IMGID: | |
17819 | return _("NT_VMS_IMGID (image id)"); | |
17820 | case NT_VMS_LINKID: | |
17821 | return _("NT_VMS_LINKID (link id)"); | |
17822 | case NT_VMS_IMGBID: | |
17823 | return _("NT_VMS_IMGBID (build id)"); | |
17824 | case NT_VMS_GSTNAM: | |
17825 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17826 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17827 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17828 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17829 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17830 | default: |
17831 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17832 | return buff; | |
17833 | } | |
17834 | } | |
17835 | ||
32ec8896 | 17836 | static bfd_boolean |
00e98fc7 TG |
17837 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17838 | { | |
17839 | switch (pnote->type) | |
17840 | { | |
17841 | case NT_VMS_MHD: | |
17842 | if (pnote->descsz > 36) | |
17843 | { | |
17844 | size_t l = strlen (pnote->descdata + 34); | |
17845 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17846 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17847 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17848 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17849 | } | |
17850 | else | |
17851 | printf (_(" Invalid size\n")); | |
17852 | break; | |
17853 | case NT_VMS_LNM: | |
17854 | printf (_(" Language: %s\n"), pnote->descdata); | |
17855 | break; | |
17856 | #ifdef BFD64 | |
17857 | case NT_VMS_FPMODE: | |
9cf03b7e | 17858 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17859 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17860 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17861 | break; |
17862 | case NT_VMS_LINKTIME: | |
17863 | printf (_(" Link time: ")); | |
17864 | print_vms_time | |
17865 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17866 | printf ("\n"); | |
17867 | break; | |
17868 | case NT_VMS_PATCHTIME: | |
17869 | printf (_(" Patch time: ")); | |
17870 | print_vms_time | |
17871 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17872 | printf ("\n"); | |
17873 | break; | |
17874 | case NT_VMS_ORIG_DYN: | |
17875 | printf (_(" Major id: %u, minor id: %u\n"), | |
17876 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17877 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17878 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17879 | print_vms_time |
17880 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17881 | printf (_("\n Link flags : ")); |
4a5cb34f | 17882 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17883 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17884 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17885 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17886 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17887 | break; | |
17888 | #endif | |
17889 | case NT_VMS_IMGNAM: | |
17890 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17891 | break; | |
17892 | case NT_VMS_GSTNAM: | |
17893 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17894 | break; | |
17895 | case NT_VMS_IMGID: | |
17896 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17897 | break; | |
17898 | case NT_VMS_LINKID: | |
17899 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17900 | break; | |
17901 | default: | |
32ec8896 | 17902 | return FALSE; |
00e98fc7 | 17903 | } |
32ec8896 | 17904 | return TRUE; |
00e98fc7 TG |
17905 | } |
17906 | ||
6f156d7a NC |
17907 | /* Find the symbol associated with a build attribute that is attached |
17908 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17909 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17910 | symbol could not be found. */ | |
c799a79d | 17911 | |
6f156d7a NC |
17912 | static Elf_Internal_Sym * |
17913 | get_symbol_for_build_attribute (Filedata * filedata, | |
17914 | unsigned long offset, | |
17915 | bfd_boolean is_open_attr, | |
17916 | const char ** pname) | |
9ef920e9 | 17917 | { |
dda8d76d | 17918 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17919 | static char * strtab; |
17920 | static unsigned long strtablen; | |
17921 | static Elf_Internal_Sym * symtab; | |
17922 | static unsigned long nsyms; | |
7296a62a NC |
17923 | Elf_Internal_Sym * saved_sym = NULL; |
17924 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17925 | |
dda8d76d NC |
17926 | if (filedata->section_headers != NULL |
17927 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17928 | { |
c799a79d | 17929 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17930 | |
c799a79d | 17931 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17932 | for (symsec = filedata->section_headers; |
17933 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17934 | symsec ++) |
9ef920e9 | 17935 | { |
c799a79d | 17936 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17937 | { |
dda8d76d | 17938 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17939 | |
dda8d76d | 17940 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17941 | { |
dda8d76d | 17942 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17943 | |
dda8d76d | 17944 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17945 | 1, strtab_sec->sh_size, |
17946 | _("string table")); | |
17947 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17948 | } | |
9ef920e9 NC |
17949 | } |
17950 | } | |
dda8d76d | 17951 | saved_filedata = filedata; |
9ef920e9 NC |
17952 | } |
17953 | ||
c799a79d | 17954 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17955 | return NULL; |
9ef920e9 | 17956 | |
c799a79d NC |
17957 | /* Find a symbol whose value matches offset. */ |
17958 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17959 | if (sym->st_value == offset) | |
17960 | { | |
17961 | if (sym->st_name >= strtablen) | |
17962 | /* Huh ? This should not happen. */ | |
17963 | continue; | |
9ef920e9 | 17964 | |
c799a79d NC |
17965 | if (strtab[sym->st_name] == 0) |
17966 | continue; | |
9ef920e9 | 17967 | |
8fd75781 NC |
17968 | /* The AArch64 and ARM architectures define mapping symbols |
17969 | (eg $d, $x, $t) which we want to ignore. */ | |
17970 | if (strtab[sym->st_name] == '$' | |
17971 | && strtab[sym->st_name + 1] != 0 | |
17972 | && strtab[sym->st_name + 2] == 0) | |
17973 | continue; | |
17974 | ||
c799a79d NC |
17975 | if (is_open_attr) |
17976 | { | |
17977 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17978 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17979 | FUNC symbols entirely. */ | |
17980 | switch (ELF_ST_TYPE (sym->st_info)) | |
17981 | { | |
c799a79d | 17982 | case STT_OBJECT: |
6f156d7a | 17983 | case STT_FILE: |
c799a79d | 17984 | saved_sym = sym; |
6f156d7a NC |
17985 | if (sym->st_size) |
17986 | { | |
17987 | /* If the symbol has a size associated | |
17988 | with it then we can stop searching. */ | |
17989 | sym = symtab + nsyms; | |
17990 | } | |
c799a79d | 17991 | continue; |
9ef920e9 | 17992 | |
c799a79d NC |
17993 | case STT_FUNC: |
17994 | /* Ignore function symbols. */ | |
17995 | continue; | |
17996 | ||
17997 | default: | |
17998 | break; | |
17999 | } | |
18000 | ||
18001 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18002 | { |
c799a79d NC |
18003 | case STB_GLOBAL: |
18004 | if (saved_sym == NULL | |
18005 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18006 | saved_sym = sym; | |
18007 | break; | |
c871dade | 18008 | |
c799a79d NC |
18009 | case STB_LOCAL: |
18010 | if (saved_sym == NULL) | |
18011 | saved_sym = sym; | |
18012 | break; | |
18013 | ||
18014 | default: | |
9ef920e9 NC |
18015 | break; |
18016 | } | |
18017 | } | |
c799a79d NC |
18018 | else |
18019 | { | |
18020 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18021 | continue; | |
18022 | ||
18023 | saved_sym = sym; | |
18024 | break; | |
18025 | } | |
18026 | } | |
18027 | ||
6f156d7a NC |
18028 | if (saved_sym && pname) |
18029 | * pname = strtab + saved_sym->st_name; | |
18030 | ||
18031 | return saved_sym; | |
c799a79d NC |
18032 | } |
18033 | ||
d20e98ab NC |
18034 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18035 | ||
18036 | static bfd_boolean | |
18037 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18038 | { | |
18039 | Elf_Internal_Shdr * a1; | |
18040 | Elf_Internal_Shdr * a2; | |
18041 | ||
18042 | a1 = find_section_by_address (filedata, addr1); | |
18043 | a2 = find_section_by_address (filedata, addr2); | |
18044 | ||
18045 | return a1 == a2 && a1 != NULL; | |
18046 | } | |
18047 | ||
c799a79d | 18048 | static bfd_boolean |
dda8d76d NC |
18049 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18050 | Filedata * filedata) | |
c799a79d | 18051 | { |
6f156d7a NC |
18052 | static unsigned long global_offset = 0; |
18053 | static unsigned long global_end = 0; | |
18054 | static unsigned long func_offset = 0; | |
18055 | static unsigned long func_end = 0; | |
c871dade | 18056 | |
6f156d7a NC |
18057 | Elf_Internal_Sym * sym; |
18058 | const char * name; | |
18059 | unsigned long start; | |
18060 | unsigned long end; | |
18061 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18062 | ||
18063 | switch (pnote->descsz) | |
c799a79d | 18064 | { |
6f156d7a NC |
18065 | case 0: |
18066 | /* A zero-length description means that the range of | |
18067 | the previous note of the same type should be used. */ | |
c799a79d | 18068 | if (is_open_attr) |
c871dade | 18069 | { |
6f156d7a NC |
18070 | if (global_end > global_offset) |
18071 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18072 | global_offset, global_end); | |
18073 | else | |
18074 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18075 | } |
18076 | else | |
18077 | { | |
6f156d7a NC |
18078 | if (func_end > func_offset) |
18079 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18080 | else | |
18081 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18082 | } |
6f156d7a | 18083 | return TRUE; |
9ef920e9 | 18084 | |
6f156d7a NC |
18085 | case 4: |
18086 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18087 | end = 0; | |
18088 | break; | |
18089 | ||
18090 | case 8: | |
18091 | if (is_32bit_elf) | |
18092 | { | |
18093 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18094 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18095 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18096 | } | |
18097 | else | |
18098 | { | |
18099 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18100 | end = 0; | |
18101 | } | |
18102 | break; | |
18103 | ||
18104 | case 16: | |
18105 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18106 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18107 | break; | |
18108 | ||
18109 | default: | |
c799a79d NC |
18110 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18111 | printf (_(" <invalid descsz>")); | |
18112 | return FALSE; | |
18113 | } | |
18114 | ||
6f156d7a NC |
18115 | name = NULL; |
18116 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18117 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18118 | in order to avoid them being confused with the start address of the | |
18119 | first function in the file... */ | |
18120 | if (sym == NULL && is_open_attr) | |
18121 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18122 | & name); | |
6f156d7a NC |
18123 | |
18124 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18125 | end = start + sym->st_size; | |
c799a79d NC |
18126 | |
18127 | if (is_open_attr) | |
18128 | { | |
d20e98ab NC |
18129 | /* FIXME: Need to properly allow for section alignment. |
18130 | 16 is just the alignment used on x86_64. */ | |
18131 | if (global_end > 0 | |
18132 | && start > BFD_ALIGN (global_end, 16) | |
18133 | /* Build notes are not guaranteed to be organised in order of | |
18134 | increasing address, but we should find the all of the notes | |
18135 | for one section in the same place. */ | |
18136 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18137 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18138 | global_end + 1, start - 1); | |
18139 | ||
18140 | printf (_(" Applies to region from %#lx"), start); | |
18141 | global_offset = start; | |
18142 | ||
18143 | if (end) | |
18144 | { | |
18145 | printf (_(" to %#lx"), end); | |
18146 | global_end = end; | |
18147 | } | |
c799a79d NC |
18148 | } |
18149 | else | |
18150 | { | |
6f156d7a NC |
18151 | printf (_(" Applies to region from %#lx"), start); |
18152 | func_offset = start; | |
18153 | ||
18154 | if (end) | |
18155 | { | |
18156 | printf (_(" to %#lx"), end); | |
18157 | func_end = end; | |
18158 | } | |
c799a79d NC |
18159 | } |
18160 | ||
6f156d7a NC |
18161 | if (sym && name) |
18162 | printf (_(" (%s)"), name); | |
18163 | ||
18164 | printf ("\n"); | |
18165 | return TRUE; | |
9ef920e9 NC |
18166 | } |
18167 | ||
18168 | static bfd_boolean | |
18169 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18170 | { | |
1d15e434 NC |
18171 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18172 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18173 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18174 | char name_type; |
18175 | char name_attribute; | |
1d15e434 | 18176 | const char * expected_types; |
9ef920e9 NC |
18177 | const char * name = pnote->namedata; |
18178 | const char * text; | |
88305e1b | 18179 | signed int left; |
9ef920e9 NC |
18180 | |
18181 | if (name == NULL || pnote->namesz < 2) | |
18182 | { | |
18183 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18184 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18185 | return FALSE; |
18186 | } | |
18187 | ||
6f156d7a NC |
18188 | if (do_wide) |
18189 | left = 28; | |
18190 | else | |
18191 | left = 20; | |
88305e1b NC |
18192 | |
18193 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18194 | if (name[0] == 'G' && name[1] == 'A') | |
18195 | { | |
6f156d7a NC |
18196 | if (pnote->namesz < 4) |
18197 | { | |
18198 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18199 | print_symbol (-20, _(" <corrupt name>")); | |
18200 | return FALSE; | |
18201 | } | |
18202 | ||
88305e1b NC |
18203 | printf ("GA"); |
18204 | name += 2; | |
18205 | left -= 2; | |
18206 | } | |
18207 | ||
9ef920e9 NC |
18208 | switch ((name_type = * name)) |
18209 | { | |
18210 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18211 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18212 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18213 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18214 | printf ("%c", * name); | |
88305e1b | 18215 | left --; |
9ef920e9 NC |
18216 | break; |
18217 | default: | |
18218 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18219 | print_symbol (-20, _("<unknown name type>")); | |
18220 | return FALSE; | |
18221 | } | |
18222 | ||
9ef920e9 NC |
18223 | ++ name; |
18224 | text = NULL; | |
18225 | ||
18226 | switch ((name_attribute = * name)) | |
18227 | { | |
18228 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18229 | text = _("<version>"); | |
1d15e434 | 18230 | expected_types = string_expected; |
9ef920e9 NC |
18231 | ++ name; |
18232 | break; | |
18233 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18234 | text = _("<stack prot>"); | |
75d7d298 | 18235 | expected_types = "!+*"; |
9ef920e9 NC |
18236 | ++ name; |
18237 | break; | |
18238 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18239 | text = _("<relro>"); | |
1d15e434 | 18240 | expected_types = bool_expected; |
9ef920e9 NC |
18241 | ++ name; |
18242 | break; | |
18243 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18244 | text = _("<stack size>"); | |
1d15e434 | 18245 | expected_types = number_expected; |
9ef920e9 NC |
18246 | ++ name; |
18247 | break; | |
18248 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18249 | text = _("<tool>"); | |
1d15e434 | 18250 | expected_types = string_expected; |
9ef920e9 NC |
18251 | ++ name; |
18252 | break; | |
18253 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18254 | text = _("<ABI>"); | |
18255 | expected_types = "$*"; | |
18256 | ++ name; | |
18257 | break; | |
18258 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18259 | text = _("<PIC>"); | |
1d15e434 | 18260 | expected_types = number_expected; |
9ef920e9 NC |
18261 | ++ name; |
18262 | break; | |
a8be5506 NC |
18263 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18264 | text = _("<short enum>"); | |
1d15e434 | 18265 | expected_types = bool_expected; |
a8be5506 NC |
18266 | ++ name; |
18267 | break; | |
9ef920e9 NC |
18268 | default: |
18269 | if (ISPRINT (* name)) | |
18270 | { | |
18271 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18272 | ||
18273 | if (len > left && ! do_wide) | |
18274 | len = left; | |
75d7d298 | 18275 | printf ("%.*s:", len, name); |
9ef920e9 | 18276 | left -= len; |
0dd6ae21 | 18277 | name += len; |
9ef920e9 NC |
18278 | } |
18279 | else | |
18280 | { | |
3e6b6445 | 18281 | static char tmpbuf [128]; |
88305e1b | 18282 | |
3e6b6445 NC |
18283 | error (_("unrecognised byte in name field: %d\n"), * name); |
18284 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18285 | text = tmpbuf; | |
18286 | name ++; | |
9ef920e9 NC |
18287 | } |
18288 | expected_types = "*$!+"; | |
18289 | break; | |
18290 | } | |
18291 | ||
18292 | if (text) | |
88305e1b | 18293 | left -= printf ("%s", text); |
9ef920e9 NC |
18294 | |
18295 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18296 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18297 | |
18298 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18299 | { | |
18300 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18301 | (unsigned long) pnote->namesz, | |
18302 | (long) (name - pnote->namedata)); | |
18303 | return FALSE; | |
18304 | } | |
18305 | ||
18306 | if (left < 1 && ! do_wide) | |
18307 | return TRUE; | |
18308 | ||
18309 | switch (name_type) | |
18310 | { | |
18311 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18312 | { | |
b06b2c92 | 18313 | unsigned int bytes; |
ddef72cd NC |
18314 | unsigned long long val = 0; |
18315 | unsigned int shift = 0; | |
18316 | char * decoded = NULL; | |
18317 | ||
b06b2c92 NC |
18318 | bytes = pnote->namesz - (name - pnote->namedata); |
18319 | if (bytes > 0) | |
18320 | /* The -1 is because the name field is always 0 terminated, and we | |
18321 | want to be able to ensure that the shift in the while loop below | |
18322 | will not overflow. */ | |
18323 | -- bytes; | |
18324 | ||
ddef72cd NC |
18325 | if (bytes > sizeof (val)) |
18326 | { | |
3e6b6445 NC |
18327 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18328 | bytes); | |
18329 | bytes = sizeof (val); | |
ddef72cd | 18330 | } |
3e6b6445 NC |
18331 | /* We do not bother to warn if bytes == 0 as this can |
18332 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18333 | |
18334 | while (bytes --) | |
18335 | { | |
79a964dc NC |
18336 | unsigned long byte = (* name ++) & 0xff; |
18337 | ||
18338 | val |= byte << shift; | |
9ef920e9 NC |
18339 | shift += 8; |
18340 | } | |
18341 | ||
75d7d298 | 18342 | switch (name_attribute) |
9ef920e9 | 18343 | { |
75d7d298 | 18344 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18345 | switch (val) |
18346 | { | |
75d7d298 NC |
18347 | case 0: decoded = "static"; break; |
18348 | case 1: decoded = "pic"; break; | |
18349 | case 2: decoded = "PIC"; break; | |
18350 | case 3: decoded = "pie"; break; | |
18351 | case 4: decoded = "PIE"; break; | |
18352 | default: break; | |
9ef920e9 | 18353 | } |
75d7d298 NC |
18354 | break; |
18355 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18356 | switch (val) | |
9ef920e9 | 18357 | { |
75d7d298 NC |
18358 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18359 | case 0: decoded = "off"; break; | |
18360 | case 1: decoded = "on"; break; | |
18361 | case 2: decoded = "all"; break; | |
18362 | case 3: decoded = "strong"; break; | |
18363 | case 4: decoded = "explicit"; break; | |
18364 | default: break; | |
9ef920e9 | 18365 | } |
75d7d298 NC |
18366 | break; |
18367 | default: | |
18368 | break; | |
9ef920e9 NC |
18369 | } |
18370 | ||
75d7d298 | 18371 | if (decoded != NULL) |
3e6b6445 NC |
18372 | { |
18373 | print_symbol (-left, decoded); | |
18374 | left = 0; | |
18375 | } | |
18376 | else if (val == 0) | |
18377 | { | |
18378 | printf ("0x0"); | |
18379 | left -= 3; | |
18380 | } | |
9ef920e9 | 18381 | else |
75d7d298 NC |
18382 | { |
18383 | if (do_wide) | |
ddef72cd | 18384 | left -= printf ("0x%llx", val); |
75d7d298 | 18385 | else |
ddef72cd | 18386 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18387 | } |
9ef920e9 NC |
18388 | } |
18389 | break; | |
18390 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18391 | left -= print_symbol (- left, name); | |
18392 | break; | |
18393 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18394 | left -= print_symbol (- left, "true"); | |
18395 | break; | |
18396 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18397 | left -= print_symbol (- left, "false"); | |
18398 | break; | |
18399 | } | |
18400 | ||
18401 | if (do_wide && left > 0) | |
18402 | printf ("%-*s", left, " "); | |
18403 | ||
18404 | return TRUE; | |
18405 | } | |
18406 | ||
6d118b09 NC |
18407 | /* Note that by the ELF standard, the name field is already null byte |
18408 | terminated, and namesz includes the terminating null byte. | |
18409 | I.E. the value of namesz for the name "FSF" is 4. | |
18410 | ||
e3c8793a | 18411 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18412 | |
32ec8896 | 18413 | static bfd_boolean |
9ef920e9 | 18414 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18415 | Filedata * filedata) |
779fe533 | 18416 | { |
2cf0635d NC |
18417 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18418 | const char * nt; | |
9437c45b JT |
18419 | |
18420 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18421 | /* If there is no note name, then use the default set of |
18422 | note type strings. */ | |
dda8d76d | 18423 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18424 | |
1118d252 RM |
18425 | else if (const_strneq (pnote->namedata, "GNU")) |
18426 | /* GNU-specific object file notes. */ | |
18427 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18428 | |
18429 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18430 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18431 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18432 | |
0112cd26 | 18433 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18434 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18435 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18436 | |
c6056a74 SF |
18437 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18438 | /* NetBSD-specific core file notes. */ | |
18439 | return process_netbsd_elf_note (pnote); | |
18440 | ||
b15fa79e AM |
18441 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18442 | { | |
18443 | /* SPU-specific core file notes. */ | |
18444 | nt = pnote->namedata + 4; | |
18445 | name = "SPU"; | |
18446 | } | |
18447 | ||
00e98fc7 TG |
18448 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18449 | /* VMS/ia64-specific file notes. */ | |
18450 | nt = get_ia64_vms_note_type (pnote->type); | |
18451 | ||
70616151 TT |
18452 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18453 | nt = get_stapsdt_note_type (pnote->type); | |
18454 | ||
9437c45b | 18455 | else |
1ec5cd37 NC |
18456 | /* Don't recognize this note name; just use the default set of |
18457 | note type strings. */ | |
dda8d76d | 18458 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18459 | |
1449284b | 18460 | printf (" "); |
9ef920e9 | 18461 | |
483767a3 AM |
18462 | if (((const_strneq (pnote->namedata, "GA") |
18463 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18464 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18465 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18466 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18467 | print_gnu_build_attribute_name (pnote); |
18468 | else | |
18469 | print_symbol (-20, name); | |
18470 | ||
18471 | if (do_wide) | |
18472 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18473 | else | |
18474 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18475 | |
18476 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18477 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18478 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18479 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18480 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18481 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18482 | else if (const_strneq (pnote->namedata, "CORE")) |
18483 | return print_core_note (pnote); | |
483767a3 AM |
18484 | else if (((const_strneq (pnote->namedata, "GA") |
18485 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18486 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18487 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18488 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18489 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18490 | |
9ef920e9 | 18491 | if (pnote->descsz) |
1449284b NC |
18492 | { |
18493 | unsigned long i; | |
18494 | ||
18495 | printf (_(" description data: ")); | |
18496 | for (i = 0; i < pnote->descsz; i++) | |
18497 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18498 | if (!do_wide) |
18499 | printf ("\n"); | |
1449284b NC |
18500 | } |
18501 | ||
9ef920e9 NC |
18502 | if (do_wide) |
18503 | printf ("\n"); | |
18504 | ||
32ec8896 | 18505 | return TRUE; |
1449284b | 18506 | } |
6d118b09 | 18507 | |
32ec8896 | 18508 | static bfd_boolean |
dda8d76d NC |
18509 | process_notes_at (Filedata * filedata, |
18510 | Elf_Internal_Shdr * section, | |
18511 | bfd_vma offset, | |
82ed9683 L |
18512 | bfd_vma length, |
18513 | bfd_vma align) | |
779fe533 | 18514 | { |
2cf0635d NC |
18515 | Elf_External_Note * pnotes; |
18516 | Elf_External_Note * external; | |
4dff97b2 NC |
18517 | char * end; |
18518 | bfd_boolean res = TRUE; | |
103f02d3 | 18519 | |
779fe533 | 18520 | if (length <= 0) |
32ec8896 | 18521 | return FALSE; |
103f02d3 | 18522 | |
1449284b NC |
18523 | if (section) |
18524 | { | |
dda8d76d | 18525 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18526 | if (pnotes) |
32ec8896 | 18527 | { |
dda8d76d | 18528 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18529 | return FALSE; |
18530 | } | |
1449284b NC |
18531 | } |
18532 | else | |
82ed9683 | 18533 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18534 | _("notes")); |
4dff97b2 | 18535 | |
dd24e3da | 18536 | if (pnotes == NULL) |
32ec8896 | 18537 | return FALSE; |
779fe533 | 18538 | |
103f02d3 | 18539 | external = pnotes; |
103f02d3 | 18540 | |
1449284b | 18541 | if (section) |
dda8d76d | 18542 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18543 | else |
18544 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18545 | (unsigned long) offset, (unsigned long) length); | |
18546 | ||
82ed9683 L |
18547 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18548 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18549 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18550 | we also support 4 byte alignment in 64-bit objects. If section | |
18551 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18552 | if (align < 4) | |
18553 | align = 4; | |
18554 | else if (align != 4 && align != 8) | |
18555 | { | |
18556 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18557 | (long) align); | |
18558 | return FALSE; | |
18559 | } | |
18560 | ||
2aee03ae | 18561 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18562 | |
c8071705 NC |
18563 | end = (char *) pnotes + length; |
18564 | while ((char *) external < end) | |
779fe533 | 18565 | { |
b34976b6 | 18566 | Elf_Internal_Note inote; |
15b42fb0 | 18567 | size_t min_notesz; |
4dff97b2 | 18568 | char * next; |
2cf0635d | 18569 | char * temp = NULL; |
c8071705 | 18570 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18571 | |
dda8d76d | 18572 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18573 | { |
9dd3a467 NC |
18574 | /* PR binutils/15191 |
18575 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18576 | min_notesz = offsetof (Elf_External_Note, name); |
18577 | if (data_remaining < min_notesz) | |
9dd3a467 | 18578 | { |
d3a49aa8 AM |
18579 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18580 | "not enough for a full note\n", | |
18581 | "Corrupt note: only %ld bytes remain, " | |
18582 | "not enough for a full note\n", | |
18583 | data_remaining), | |
18584 | (long) data_remaining); | |
9dd3a467 NC |
18585 | break; |
18586 | } | |
5396a86e AM |
18587 | data_remaining -= min_notesz; |
18588 | ||
15b42fb0 AM |
18589 | inote.type = BYTE_GET (external->type); |
18590 | inote.namesz = BYTE_GET (external->namesz); | |
18591 | inote.namedata = external->name; | |
18592 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18593 | inote.descdata = ((char *) external |
4dff97b2 | 18594 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18595 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18596 | next = ((char *) external |
4dff97b2 | 18597 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18598 | } |
00e98fc7 | 18599 | else |
15b42fb0 AM |
18600 | { |
18601 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18602 | |
9dd3a467 NC |
18603 | /* PR binutils/15191 |
18604 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18605 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18606 | if (data_remaining < min_notesz) | |
9dd3a467 | 18607 | { |
d3a49aa8 AM |
18608 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18609 | "not enough for a full note\n", | |
18610 | "Corrupt note: only %ld bytes remain, " | |
18611 | "not enough for a full note\n", | |
18612 | data_remaining), | |
18613 | (long) data_remaining); | |
9dd3a467 NC |
18614 | break; |
18615 | } | |
5396a86e | 18616 | data_remaining -= min_notesz; |
3e55a963 | 18617 | |
15b42fb0 AM |
18618 | vms_external = (Elf64_External_VMS_Note *) external; |
18619 | inote.type = BYTE_GET (vms_external->type); | |
18620 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18621 | inote.namedata = vms_external->name; | |
18622 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18623 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18624 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18625 | next = inote.descdata + align_power (inote.descsz, 3); | |
18626 | } | |
18627 | ||
5396a86e AM |
18628 | /* PR 17531: file: 3443835e. */ |
18629 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18630 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18631 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18632 | || (size_t) (next - inote.descdata) < inote.descsz | |
18633 | || ((size_t) (next - inote.descdata) | |
18634 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18635 | { |
15b42fb0 | 18636 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18637 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18638 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18639 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18640 | break; |
18641 | } | |
18642 | ||
15b42fb0 | 18643 | external = (Elf_External_Note *) next; |
dd24e3da | 18644 | |
6d118b09 NC |
18645 | /* Verify that name is null terminated. It appears that at least |
18646 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18647 | comply with the ELF spec by failing to include the null byte in | |
18648 | namesz. */ | |
8b971f9f | 18649 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18650 | { |
5396a86e | 18651 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18652 | { |
5396a86e AM |
18653 | temp = (char *) malloc (inote.namesz + 1); |
18654 | if (temp == NULL) | |
18655 | { | |
18656 | error (_("Out of memory allocating space for inote name\n")); | |
18657 | res = FALSE; | |
18658 | break; | |
18659 | } | |
76da6bbe | 18660 | |
5396a86e AM |
18661 | memcpy (temp, inote.namedata, inote.namesz); |
18662 | inote.namedata = temp; | |
18663 | } | |
18664 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18665 | } |
18666 | ||
dda8d76d | 18667 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18668 | res = FALSE; |
103f02d3 | 18669 | |
6d118b09 NC |
18670 | if (temp != NULL) |
18671 | { | |
18672 | free (temp); | |
18673 | temp = NULL; | |
18674 | } | |
779fe533 NC |
18675 | } |
18676 | ||
18677 | free (pnotes); | |
103f02d3 | 18678 | |
779fe533 NC |
18679 | return res; |
18680 | } | |
18681 | ||
32ec8896 | 18682 | static bfd_boolean |
dda8d76d | 18683 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18684 | { |
2cf0635d | 18685 | Elf_Internal_Phdr * segment; |
b34976b6 | 18686 | unsigned int i; |
32ec8896 | 18687 | bfd_boolean res = TRUE; |
103f02d3 | 18688 | |
dda8d76d | 18689 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18690 | return TRUE; |
103f02d3 | 18691 | |
dda8d76d NC |
18692 | for (i = 0, segment = filedata->program_headers; |
18693 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18694 | i++, segment++) |
779fe533 NC |
18695 | { |
18696 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18697 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18698 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18699 | (bfd_vma) segment->p_filesz, |
18700 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18701 | res = FALSE; |
779fe533 | 18702 | } |
103f02d3 | 18703 | |
779fe533 NC |
18704 | return res; |
18705 | } | |
18706 | ||
32ec8896 | 18707 | static bfd_boolean |
dda8d76d | 18708 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18709 | { |
18710 | Elf_External_Note * pnotes; | |
18711 | Elf_External_Note * external; | |
c8071705 | 18712 | char * end; |
32ec8896 | 18713 | bfd_boolean res = TRUE; |
685080f2 NC |
18714 | |
18715 | if (length <= 0) | |
32ec8896 | 18716 | return FALSE; |
685080f2 | 18717 | |
dda8d76d | 18718 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18719 | _("v850 notes")); |
18720 | if (pnotes == NULL) | |
32ec8896 | 18721 | return FALSE; |
685080f2 NC |
18722 | |
18723 | external = pnotes; | |
c8071705 | 18724 | end = (char*) pnotes + length; |
685080f2 NC |
18725 | |
18726 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18727 | (unsigned long) offset, (unsigned long) length); | |
18728 | ||
c8071705 | 18729 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18730 | { |
18731 | Elf_External_Note * next; | |
18732 | Elf_Internal_Note inote; | |
18733 | ||
18734 | inote.type = BYTE_GET (external->type); | |
18735 | inote.namesz = BYTE_GET (external->namesz); | |
18736 | inote.namedata = external->name; | |
18737 | inote.descsz = BYTE_GET (external->descsz); | |
18738 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18739 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18740 | ||
c8071705 NC |
18741 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18742 | { | |
18743 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18744 | inote.descdata = inote.namedata; | |
18745 | inote.namesz = 0; | |
18746 | } | |
18747 | ||
685080f2 NC |
18748 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18749 | ||
c8071705 | 18750 | if ( ((char *) next > end) |
685080f2 NC |
18751 | || ((char *) next < (char *) pnotes)) |
18752 | { | |
18753 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18754 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18755 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18756 | inote.type, inote.namesz, inote.descsz); | |
18757 | break; | |
18758 | } | |
18759 | ||
18760 | external = next; | |
18761 | ||
18762 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18763 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18764 | || inote.namedata + inote.namesz < inote.namedata) |
18765 | { | |
18766 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18767 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18768 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18769 | inote.type, inote.namesz, inote.descsz); | |
18770 | break; | |
18771 | } | |
18772 | ||
18773 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18774 | ||
18775 | if (! print_v850_note (& inote)) | |
18776 | { | |
32ec8896 | 18777 | res = FALSE; |
685080f2 NC |
18778 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18779 | inote.namesz, inote.descsz); | |
18780 | } | |
18781 | } | |
18782 | ||
18783 | free (pnotes); | |
18784 | ||
18785 | return res; | |
18786 | } | |
18787 | ||
32ec8896 | 18788 | static bfd_boolean |
dda8d76d | 18789 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18790 | { |
2cf0635d | 18791 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18792 | unsigned long i; |
32ec8896 NC |
18793 | unsigned int n = 0; |
18794 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18795 | |
dda8d76d NC |
18796 | for (i = 0, section = filedata->section_headers; |
18797 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18798 | i++, section++) |
685080f2 NC |
18799 | { |
18800 | if (section->sh_type == SHT_NOTE) | |
18801 | { | |
dda8d76d | 18802 | if (! process_notes_at (filedata, section, |
32ec8896 | 18803 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18804 | (bfd_vma) section->sh_size, |
18805 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18806 | res = FALSE; |
685080f2 NC |
18807 | n++; |
18808 | } | |
18809 | ||
dda8d76d NC |
18810 | if (( filedata->file_header.e_machine == EM_V800 |
18811 | || filedata->file_header.e_machine == EM_V850 | |
18812 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18813 | && section->sh_type == SHT_RENESAS_INFO) |
18814 | { | |
dda8d76d | 18815 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18816 | (bfd_vma) section->sh_offset, |
18817 | (bfd_vma) section->sh_size)) | |
18818 | res = FALSE; | |
685080f2 NC |
18819 | n++; |
18820 | } | |
18821 | } | |
df565f32 NC |
18822 | |
18823 | if (n == 0) | |
18824 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18825 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18826 | |
18827 | return res; | |
18828 | } | |
18829 | ||
32ec8896 | 18830 | static bfd_boolean |
dda8d76d | 18831 | process_notes (Filedata * filedata) |
779fe533 NC |
18832 | { |
18833 | /* If we have not been asked to display the notes then do nothing. */ | |
18834 | if (! do_notes) | |
32ec8896 | 18835 | return TRUE; |
103f02d3 | 18836 | |
dda8d76d NC |
18837 | if (filedata->file_header.e_type != ET_CORE) |
18838 | return process_note_sections (filedata); | |
103f02d3 | 18839 | |
779fe533 | 18840 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18841 | if (filedata->file_header.e_phnum > 0) |
18842 | return process_corefile_note_segments (filedata); | |
779fe533 | 18843 | |
1ec5cd37 | 18844 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18845 | return TRUE; |
779fe533 NC |
18846 | } |
18847 | ||
60abdbed NC |
18848 | static unsigned char * |
18849 | display_public_gnu_attributes (unsigned char * start, | |
18850 | const unsigned char * const end) | |
18851 | { | |
18852 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18853 | ||
18854 | start += strnlen ((char *) start, end - start); | |
18855 | display_raw_attribute (start, end); | |
18856 | ||
18857 | return (unsigned char *) end; | |
18858 | } | |
18859 | ||
18860 | static unsigned char * | |
18861 | display_generic_attribute (unsigned char * start, | |
18862 | unsigned int tag, | |
18863 | const unsigned char * const end) | |
18864 | { | |
18865 | if (tag == 0) | |
18866 | return (unsigned char *) end; | |
18867 | ||
18868 | return display_tag_value (tag, start, end); | |
18869 | } | |
18870 | ||
32ec8896 | 18871 | static bfd_boolean |
dda8d76d | 18872 | process_arch_specific (Filedata * filedata) |
252b5132 | 18873 | { |
a952a375 | 18874 | if (! do_arch) |
32ec8896 | 18875 | return TRUE; |
a952a375 | 18876 | |
dda8d76d | 18877 | switch (filedata->file_header.e_machine) |
252b5132 | 18878 | { |
53a346d8 CZ |
18879 | case EM_ARC: |
18880 | case EM_ARC_COMPACT: | |
18881 | case EM_ARC_COMPACT2: | |
dda8d76d | 18882 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18883 | display_arc_attribute, |
18884 | display_generic_attribute); | |
11c1ff18 | 18885 | case EM_ARM: |
dda8d76d | 18886 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18887 | display_arm_attribute, |
18888 | display_generic_attribute); | |
18889 | ||
252b5132 | 18890 | case EM_MIPS: |
4fe85591 | 18891 | case EM_MIPS_RS3_LE: |
dda8d76d | 18892 | return process_mips_specific (filedata); |
60abdbed NC |
18893 | |
18894 | case EM_MSP430: | |
dda8d76d NC |
18895 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18896 | display_msp430x_attribute, | |
18897 | display_generic_attribute); | |
60abdbed | 18898 | |
35c08157 | 18899 | case EM_NDS32: |
dda8d76d | 18900 | return process_nds32_specific (filedata); |
60abdbed | 18901 | |
34c8bcba | 18902 | case EM_PPC: |
b82317dd | 18903 | case EM_PPC64: |
dda8d76d | 18904 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18905 | display_power_gnu_attribute); |
18906 | ||
643f7afb AK |
18907 | case EM_S390: |
18908 | case EM_S390_OLD: | |
dda8d76d | 18909 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18910 | display_s390_gnu_attribute); |
18911 | ||
9e8c70f9 DM |
18912 | case EM_SPARC: |
18913 | case EM_SPARC32PLUS: | |
18914 | case EM_SPARCV9: | |
dda8d76d | 18915 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18916 | display_sparc_gnu_attribute); |
18917 | ||
59e6276b | 18918 | case EM_TI_C6000: |
dda8d76d | 18919 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18920 | display_tic6x_attribute, |
18921 | display_generic_attribute); | |
18922 | ||
252b5132 | 18923 | default: |
dda8d76d | 18924 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18925 | display_public_gnu_attributes, |
18926 | display_generic_attribute); | |
252b5132 | 18927 | } |
252b5132 RH |
18928 | } |
18929 | ||
32ec8896 | 18930 | static bfd_boolean |
dda8d76d | 18931 | get_file_header (Filedata * filedata) |
252b5132 | 18932 | { |
9ea033b2 | 18933 | /* Read in the identity array. */ |
dda8d76d | 18934 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18935 | return FALSE; |
252b5132 | 18936 | |
9ea033b2 | 18937 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18938 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18939 | { |
1a0670f3 AM |
18940 | default: |
18941 | case ELFDATANONE: | |
adab8cdc AO |
18942 | case ELFDATA2LSB: |
18943 | byte_get = byte_get_little_endian; | |
18944 | byte_put = byte_put_little_endian; | |
18945 | break; | |
18946 | case ELFDATA2MSB: | |
18947 | byte_get = byte_get_big_endian; | |
18948 | byte_put = byte_put_big_endian; | |
18949 | break; | |
9ea033b2 NC |
18950 | } |
18951 | ||
18952 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18953 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18954 | |
18955 | /* Read in the rest of the header. */ | |
18956 | if (is_32bit_elf) | |
18957 | { | |
18958 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18959 | |
dda8d76d | 18960 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18961 | return FALSE; |
103f02d3 | 18962 | |
dda8d76d NC |
18963 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18964 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18965 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18966 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18967 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18968 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18969 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18970 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18971 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18972 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18973 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18974 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18975 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18976 | } |
252b5132 | 18977 | else |
9ea033b2 NC |
18978 | { |
18979 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18980 | |
18981 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18982 | we will not be able to cope with the 64bit data found in | |
18983 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18984 | overwriting things. */ |
a952a375 NC |
18985 | if (sizeof (bfd_vma) < 8) |
18986 | { | |
e3c8793a NC |
18987 | error (_("This instance of readelf has been built without support for a\n\ |
18988 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18989 | return FALSE; |
a952a375 | 18990 | } |
103f02d3 | 18991 | |
dda8d76d | 18992 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18993 | return FALSE; |
103f02d3 | 18994 | |
dda8d76d NC |
18995 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18996 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18997 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18998 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18999 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19000 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19001 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19002 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19003 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19004 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19005 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19006 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19007 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19008 | } |
252b5132 | 19009 | |
dda8d76d | 19010 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19011 | { |
19012 | /* There may be some extensions in the first section header. Don't | |
19013 | bomb if we can't read it. */ | |
19014 | if (is_32bit_elf) | |
dda8d76d | 19015 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19016 | else |
dda8d76d | 19017 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19018 | } |
560f3c1c | 19019 | |
32ec8896 | 19020 | return TRUE; |
252b5132 RH |
19021 | } |
19022 | ||
dda8d76d NC |
19023 | static void |
19024 | close_file (Filedata * filedata) | |
19025 | { | |
19026 | if (filedata) | |
19027 | { | |
19028 | if (filedata->handle) | |
19029 | fclose (filedata->handle); | |
19030 | free (filedata); | |
19031 | } | |
19032 | } | |
19033 | ||
19034 | void | |
19035 | close_debug_file (void * data) | |
19036 | { | |
19037 | close_file ((Filedata *) data); | |
19038 | } | |
19039 | ||
19040 | static Filedata * | |
19041 | open_file (const char * pathname) | |
19042 | { | |
19043 | struct stat statbuf; | |
19044 | Filedata * filedata = NULL; | |
19045 | ||
19046 | if (stat (pathname, & statbuf) < 0 | |
19047 | || ! S_ISREG (statbuf.st_mode)) | |
19048 | goto fail; | |
19049 | ||
19050 | filedata = calloc (1, sizeof * filedata); | |
19051 | if (filedata == NULL) | |
19052 | goto fail; | |
19053 | ||
19054 | filedata->handle = fopen (pathname, "rb"); | |
19055 | if (filedata->handle == NULL) | |
19056 | goto fail; | |
19057 | ||
19058 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19059 | filedata->file_name = pathname; | |
19060 | ||
19061 | if (! get_file_header (filedata)) | |
19062 | goto fail; | |
19063 | ||
19064 | if (filedata->file_header.e_shoff) | |
19065 | { | |
19066 | bfd_boolean res; | |
19067 | ||
19068 | /* Read the section headers again, this time for real. */ | |
19069 | if (is_32bit_elf) | |
19070 | res = get_32bit_section_headers (filedata, FALSE); | |
19071 | else | |
19072 | res = get_64bit_section_headers (filedata, FALSE); | |
19073 | ||
19074 | if (!res) | |
19075 | goto fail; | |
19076 | } | |
19077 | ||
19078 | return filedata; | |
19079 | ||
19080 | fail: | |
19081 | if (filedata) | |
19082 | { | |
19083 | if (filedata->handle) | |
19084 | fclose (filedata->handle); | |
19085 | free (filedata); | |
19086 | } | |
19087 | return NULL; | |
19088 | } | |
19089 | ||
19090 | void * | |
19091 | open_debug_file (const char * pathname) | |
19092 | { | |
19093 | return open_file (pathname); | |
19094 | } | |
19095 | ||
fb52b2f4 NC |
19096 | /* Process one ELF object file according to the command line options. |
19097 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19098 | positioned at the start of the ELF object. Returns TRUE if no |
19099 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19100 | |
32ec8896 | 19101 | static bfd_boolean |
dda8d76d | 19102 | process_object (Filedata * filedata) |
252b5132 | 19103 | { |
dda8d76d | 19104 | Filedata * separates; |
252b5132 | 19105 | unsigned int i; |
32ec8896 | 19106 | bfd_boolean res = TRUE; |
252b5132 | 19107 | |
dda8d76d | 19108 | if (! get_file_header (filedata)) |
252b5132 | 19109 | { |
dda8d76d | 19110 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19111 | return FALSE; |
252b5132 RH |
19112 | } |
19113 | ||
19114 | /* Initialise per file variables. */ | |
60bca95a | 19115 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19116 | version_info[i] = 0; |
19117 | ||
60bca95a | 19118 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19119 | dynamic_info[i] = 0; |
5115b233 | 19120 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19121 | |
19122 | /* Process the file. */ | |
19123 | if (show_name) | |
dda8d76d | 19124 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19125 | |
18bd398b NC |
19126 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19127 | Note we do this even if cmdline_dump_sects is empty because we | |
19128 | must make sure that the dump_sets array is zeroed out before each | |
19129 | object file is processed. */ | |
dda8d76d NC |
19130 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19131 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19132 | |
dda8d76d | 19133 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19134 | { |
dda8d76d | 19135 | if (filedata->num_dump_sects == 0) |
18bd398b | 19136 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19137 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19138 | |
dda8d76d NC |
19139 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19140 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19141 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19142 | } |
d70c5fc7 | 19143 | |
dda8d76d | 19144 | if (! process_file_header (filedata)) |
32ec8896 | 19145 | return FALSE; |
252b5132 | 19146 | |
dda8d76d | 19147 | if (! process_section_headers (filedata)) |
2f62977e | 19148 | { |
32ec8896 NC |
19149 | /* Without loaded section headers we cannot process lots of things. */ |
19150 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19151 | |
2f62977e | 19152 | if (! do_using_dynamic) |
32ec8896 | 19153 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19154 | } |
252b5132 | 19155 | |
dda8d76d | 19156 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19157 | /* Without loaded section groups we cannot process unwind. */ |
19158 | do_unwind = FALSE; | |
d1f5c6e3 | 19159 | |
dda8d76d NC |
19160 | if (process_program_headers (filedata)) |
19161 | process_dynamic_section (filedata); | |
32ec8896 NC |
19162 | else |
19163 | res = FALSE; | |
252b5132 | 19164 | |
dda8d76d | 19165 | if (! process_relocs (filedata)) |
32ec8896 | 19166 | res = FALSE; |
252b5132 | 19167 | |
dda8d76d | 19168 | if (! process_unwind (filedata)) |
32ec8896 | 19169 | res = FALSE; |
4d6ed7c8 | 19170 | |
dda8d76d | 19171 | if (! process_symbol_table (filedata)) |
32ec8896 | 19172 | res = FALSE; |
252b5132 | 19173 | |
dda8d76d | 19174 | if (! process_syminfo (filedata)) |
32ec8896 | 19175 | res = FALSE; |
252b5132 | 19176 | |
dda8d76d | 19177 | if (! process_version_sections (filedata)) |
32ec8896 | 19178 | res = FALSE; |
252b5132 | 19179 | |
82ed9683 L |
19180 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
19181 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
19182 | else | |
19183 | separates = NULL; | |
dda8d76d NC |
19184 | |
19185 | if (! process_section_contents (filedata)) | |
32ec8896 | 19186 | res = FALSE; |
f5842774 | 19187 | |
dda8d76d NC |
19188 | if (separates) |
19189 | { | |
19190 | if (! process_section_headers (separates)) | |
19191 | res = FALSE; | |
19192 | else if (! process_section_contents (separates)) | |
19193 | res = FALSE; | |
19194 | } | |
19195 | ||
19196 | if (! process_notes (filedata)) | |
32ec8896 | 19197 | res = FALSE; |
103f02d3 | 19198 | |
dda8d76d | 19199 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19200 | res = FALSE; |
047b2264 | 19201 | |
dda8d76d | 19202 | if (! process_arch_specific (filedata)) |
32ec8896 | 19203 | res = FALSE; |
252b5132 | 19204 | |
dda8d76d NC |
19205 | free (filedata->program_headers); |
19206 | filedata->program_headers = NULL; | |
d93f0186 | 19207 | |
dda8d76d NC |
19208 | free (filedata->section_headers); |
19209 | filedata->section_headers = NULL; | |
252b5132 | 19210 | |
dda8d76d NC |
19211 | free (filedata->string_table); |
19212 | filedata->string_table = NULL; | |
19213 | filedata->string_table_length = 0; | |
252b5132 RH |
19214 | |
19215 | if (dynamic_strings) | |
19216 | { | |
19217 | free (dynamic_strings); | |
19218 | dynamic_strings = NULL; | |
d79b3d50 | 19219 | dynamic_strings_length = 0; |
252b5132 RH |
19220 | } |
19221 | ||
19222 | if (dynamic_symbols) | |
19223 | { | |
19224 | free (dynamic_symbols); | |
19225 | dynamic_symbols = NULL; | |
19936277 | 19226 | num_dynamic_syms = 0; |
252b5132 RH |
19227 | } |
19228 | ||
19229 | if (dynamic_syminfo) | |
19230 | { | |
19231 | free (dynamic_syminfo); | |
19232 | dynamic_syminfo = NULL; | |
19233 | } | |
ff78d6d6 | 19234 | |
293c573e MR |
19235 | if (dynamic_section) |
19236 | { | |
19237 | free (dynamic_section); | |
19238 | dynamic_section = NULL; | |
19239 | } | |
19240 | ||
e4b17d5c L |
19241 | if (section_headers_groups) |
19242 | { | |
19243 | free (section_headers_groups); | |
19244 | section_headers_groups = NULL; | |
19245 | } | |
19246 | ||
19247 | if (section_groups) | |
19248 | { | |
2cf0635d NC |
19249 | struct group_list * g; |
19250 | struct group_list * next; | |
e4b17d5c L |
19251 | |
19252 | for (i = 0; i < group_count; i++) | |
19253 | { | |
19254 | for (g = section_groups [i].root; g != NULL; g = next) | |
19255 | { | |
19256 | next = g->next; | |
19257 | free (g); | |
19258 | } | |
19259 | } | |
19260 | ||
19261 | free (section_groups); | |
19262 | section_groups = NULL; | |
19263 | } | |
19264 | ||
19e6b90e | 19265 | free_debug_memory (); |
18bd398b | 19266 | |
32ec8896 | 19267 | return res; |
252b5132 RH |
19268 | } |
19269 | ||
2cf0635d | 19270 | /* Process an ELF archive. |
32ec8896 NC |
19271 | On entry the file is positioned just after the ARMAG string. |
19272 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19273 | |
32ec8896 | 19274 | static bfd_boolean |
dda8d76d | 19275 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19276 | { |
19277 | struct archive_info arch; | |
19278 | struct archive_info nested_arch; | |
19279 | size_t got; | |
32ec8896 | 19280 | bfd_boolean ret = TRUE; |
2cf0635d | 19281 | |
32ec8896 | 19282 | show_name = TRUE; |
2cf0635d NC |
19283 | |
19284 | /* The ARCH structure is used to hold information about this archive. */ | |
19285 | arch.file_name = NULL; | |
19286 | arch.file = NULL; | |
19287 | arch.index_array = NULL; | |
19288 | arch.sym_table = NULL; | |
19289 | arch.longnames = NULL; | |
19290 | ||
19291 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19292 | about a nested archive (when members of a thin archive reside within | |
19293 | another regular archive file). */ | |
19294 | nested_arch.file_name = NULL; | |
19295 | nested_arch.file = NULL; | |
19296 | nested_arch.index_array = NULL; | |
19297 | nested_arch.sym_table = NULL; | |
19298 | nested_arch.longnames = NULL; | |
19299 | ||
dda8d76d NC |
19300 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19301 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19302 | { |
32ec8896 | 19303 | ret = FALSE; |
2cf0635d | 19304 | goto out; |
4145f1d5 | 19305 | } |
fb52b2f4 | 19306 | |
4145f1d5 NC |
19307 | if (do_archive_index) |
19308 | { | |
2cf0635d | 19309 | if (arch.sym_table == NULL) |
dda8d76d | 19310 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19311 | else |
19312 | { | |
591f7597 | 19313 | unsigned long i, l; |
4145f1d5 NC |
19314 | unsigned long current_pos; |
19315 | ||
591f7597 | 19316 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19317 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19318 | ||
19319 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19320 | |
2cf0635d | 19321 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19322 | { |
2cf0635d NC |
19323 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19324 | { | |
19325 | char * member_name; | |
4145f1d5 | 19326 | |
2cf0635d NC |
19327 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19328 | ||
19329 | if (member_name != NULL) | |
19330 | { | |
19331 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19332 | ||
19333 | if (qualified_name != NULL) | |
19334 | { | |
c2a7d3f5 NC |
19335 | printf (_("Contents of binary %s at offset "), qualified_name); |
19336 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19337 | putchar ('\n'); | |
2cf0635d NC |
19338 | free (qualified_name); |
19339 | } | |
4145f1d5 NC |
19340 | } |
19341 | } | |
2cf0635d NC |
19342 | |
19343 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19344 | { |
19345 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19346 | filedata->file_name); |
32ec8896 | 19347 | ret = FALSE; |
cb8f3167 | 19348 | break; |
4145f1d5 | 19349 | } |
591f7597 NC |
19350 | /* PR 17531: file: 0b6630b2. */ |
19351 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19352 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19353 | } |
19354 | ||
67ce483b | 19355 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19356 | l = (l + 7) & ~ 7; |
19357 | else | |
19358 | l += l & 1; | |
19359 | ||
2cf0635d | 19360 | if (l < arch.sym_size) |
32ec8896 | 19361 | { |
d3a49aa8 AM |
19362 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19363 | "but without corresponding entries in " | |
19364 | "the index table\n", | |
19365 | "%s: %ld bytes remain in the symbol table, " | |
19366 | "but without corresponding entries in " | |
19367 | "the index table\n", | |
19368 | arch.sym_size - l), | |
dda8d76d | 19369 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19370 | ret = FALSE; |
19371 | } | |
4145f1d5 | 19372 | |
dda8d76d | 19373 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19374 | { |
dda8d76d NC |
19375 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19376 | filedata->file_name); | |
32ec8896 | 19377 | ret = FALSE; |
2cf0635d | 19378 | goto out; |
4145f1d5 | 19379 | } |
fb52b2f4 | 19380 | } |
4145f1d5 NC |
19381 | |
19382 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19383 | && !do_segments && !do_header && !do_dump && !do_version | |
19384 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19385 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19386 | { |
32ec8896 | 19387 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19388 | goto out; |
19389 | } | |
fb52b2f4 NC |
19390 | } |
19391 | ||
fb52b2f4 NC |
19392 | while (1) |
19393 | { | |
2cf0635d NC |
19394 | char * name; |
19395 | size_t namelen; | |
19396 | char * qualified_name; | |
19397 | ||
19398 | /* Read the next archive header. */ | |
dda8d76d | 19399 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19400 | { |
28e817cc | 19401 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19402 | return FALSE; |
2cf0635d | 19403 | } |
dda8d76d | 19404 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19405 | if (got != sizeof arch.arhdr) |
19406 | { | |
19407 | if (got == 0) | |
19408 | break; | |
28e817cc NC |
19409 | /* PR 24049 - we cannot use filedata->file_name as this will |
19410 | have already been freed. */ | |
19411 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19412 | ||
32ec8896 | 19413 | ret = FALSE; |
2cf0635d NC |
19414 | break; |
19415 | } | |
19416 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19417 | { | |
19418 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19419 | ret = FALSE; |
2cf0635d NC |
19420 | break; |
19421 | } | |
19422 | ||
19423 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19424 | ||
19425 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19426 | if (archive_file_size & 01) | |
19427 | ++archive_file_size; | |
19428 | ||
19429 | name = get_archive_member_name (&arch, &nested_arch); | |
19430 | if (name == NULL) | |
fb52b2f4 | 19431 | { |
28e817cc | 19432 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19433 | ret = FALSE; |
d989285c | 19434 | break; |
fb52b2f4 | 19435 | } |
2cf0635d | 19436 | namelen = strlen (name); |
fb52b2f4 | 19437 | |
2cf0635d NC |
19438 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19439 | if (qualified_name == NULL) | |
fb52b2f4 | 19440 | { |
28e817cc | 19441 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19442 | ret = FALSE; |
d989285c | 19443 | break; |
fb52b2f4 NC |
19444 | } |
19445 | ||
2cf0635d NC |
19446 | if (is_thin_archive && arch.nested_member_origin == 0) |
19447 | { | |
19448 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19449 | Filedata * member_filedata; |
19450 | char * member_file_name = adjust_relative_path | |
19451 | (filedata->file_name, name, namelen); | |
32ec8896 | 19452 | |
2cf0635d NC |
19453 | if (member_file_name == NULL) |
19454 | { | |
32ec8896 | 19455 | ret = FALSE; |
2cf0635d NC |
19456 | break; |
19457 | } | |
19458 | ||
dda8d76d NC |
19459 | member_filedata = open_file (member_file_name); |
19460 | if (member_filedata == NULL) | |
2cf0635d NC |
19461 | { |
19462 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19463 | free (member_file_name); | |
32ec8896 | 19464 | ret = FALSE; |
2cf0635d NC |
19465 | break; |
19466 | } | |
19467 | ||
19468 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19469 | member_filedata->file_name = qualified_name; |
2cf0635d | 19470 | |
dda8d76d | 19471 | if (! process_object (member_filedata)) |
32ec8896 | 19472 | ret = FALSE; |
2cf0635d | 19473 | |
dda8d76d | 19474 | close_file (member_filedata); |
2cf0635d NC |
19475 | free (member_file_name); |
19476 | } | |
19477 | else if (is_thin_archive) | |
19478 | { | |
eb02c04d PK |
19479 | Filedata thin_filedata; |
19480 | ||
19481 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19482 | |
a043396b NC |
19483 | /* PR 15140: Allow for corrupt thin archives. */ |
19484 | if (nested_arch.file == NULL) | |
19485 | { | |
19486 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19487 | qualified_name, name); |
32ec8896 | 19488 | ret = FALSE; |
a043396b NC |
19489 | break; |
19490 | } | |
19491 | ||
2cf0635d NC |
19492 | /* This is a proxy for a member of a nested archive. */ |
19493 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19494 | ||
19495 | /* The nested archive file will have been opened and setup by | |
19496 | get_archive_member_name. */ | |
19497 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19498 | { | |
19499 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19500 | ret = FALSE; |
2cf0635d NC |
19501 | break; |
19502 | } | |
19503 | ||
dda8d76d NC |
19504 | thin_filedata.handle = nested_arch.file; |
19505 | thin_filedata.file_name = qualified_name; | |
19506 | ||
19507 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19508 | ret = FALSE; |
2cf0635d NC |
19509 | } |
19510 | else | |
19511 | { | |
19512 | archive_file_offset = arch.next_arhdr_offset; | |
19513 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19514 | |
6a6196fc | 19515 | filedata->file_name = qualified_name; |
dda8d76d | 19516 | if (! process_object (filedata)) |
32ec8896 | 19517 | ret = FALSE; |
2cf0635d | 19518 | } |
fb52b2f4 | 19519 | |
dda8d76d | 19520 | if (filedata->dump_sects != NULL) |
2b52916e | 19521 | { |
dda8d76d NC |
19522 | free (filedata->dump_sects); |
19523 | filedata->dump_sects = NULL; | |
19524 | filedata->num_dump_sects = 0; | |
2b52916e L |
19525 | } |
19526 | ||
2cf0635d | 19527 | free (qualified_name); |
fb52b2f4 NC |
19528 | } |
19529 | ||
4145f1d5 | 19530 | out: |
2cf0635d NC |
19531 | if (nested_arch.file != NULL) |
19532 | fclose (nested_arch.file); | |
19533 | release_archive (&nested_arch); | |
19534 | release_archive (&arch); | |
fb52b2f4 | 19535 | |
d989285c | 19536 | return ret; |
fb52b2f4 NC |
19537 | } |
19538 | ||
32ec8896 | 19539 | static bfd_boolean |
2cf0635d | 19540 | process_file (char * file_name) |
fb52b2f4 | 19541 | { |
dda8d76d | 19542 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19543 | struct stat statbuf; |
19544 | char armag[SARMAG]; | |
32ec8896 | 19545 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19546 | |
19547 | if (stat (file_name, &statbuf) < 0) | |
19548 | { | |
f24ddbdd NC |
19549 | if (errno == ENOENT) |
19550 | error (_("'%s': No such file\n"), file_name); | |
19551 | else | |
19552 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19553 | file_name, strerror (errno)); | |
32ec8896 | 19554 | return FALSE; |
f24ddbdd NC |
19555 | } |
19556 | ||
19557 | if (! S_ISREG (statbuf.st_mode)) | |
19558 | { | |
19559 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19560 | return FALSE; |
fb52b2f4 NC |
19561 | } |
19562 | ||
dda8d76d NC |
19563 | filedata = calloc (1, sizeof * filedata); |
19564 | if (filedata == NULL) | |
19565 | { | |
19566 | error (_("Out of memory allocating file data structure\n")); | |
19567 | return FALSE; | |
19568 | } | |
19569 | ||
19570 | filedata->file_name = file_name; | |
19571 | filedata->handle = fopen (file_name, "rb"); | |
19572 | if (filedata->handle == NULL) | |
fb52b2f4 | 19573 | { |
f24ddbdd | 19574 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19575 | free (filedata); |
32ec8896 | 19576 | return FALSE; |
fb52b2f4 NC |
19577 | } |
19578 | ||
dda8d76d | 19579 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19580 | { |
4145f1d5 | 19581 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19582 | fclose (filedata->handle); |
19583 | free (filedata); | |
32ec8896 | 19584 | return FALSE; |
fb52b2f4 NC |
19585 | } |
19586 | ||
dda8d76d | 19587 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19588 | |
fb52b2f4 | 19589 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19590 | { |
dda8d76d | 19591 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19592 | ret = FALSE; |
19593 | } | |
2cf0635d | 19594 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19595 | { |
dda8d76d | 19596 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19597 | ret = FALSE; |
19598 | } | |
fb52b2f4 NC |
19599 | else |
19600 | { | |
4145f1d5 NC |
19601 | if (do_archive_index) |
19602 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19603 | file_name); | |
19604 | ||
dda8d76d | 19605 | rewind (filedata->handle); |
fb52b2f4 | 19606 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19607 | |
dda8d76d | 19608 | if (! process_object (filedata)) |
32ec8896 | 19609 | ret = FALSE; |
fb52b2f4 NC |
19610 | } |
19611 | ||
dda8d76d NC |
19612 | fclose (filedata->handle); |
19613 | free (filedata); | |
32ec8896 | 19614 | |
fb52b2f4 NC |
19615 | return ret; |
19616 | } | |
19617 | ||
252b5132 RH |
19618 | #ifdef SUPPORT_DISASSEMBLY |
19619 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19620 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19621 | symbols. */ |
252b5132 RH |
19622 | |
19623 | void | |
2cf0635d | 19624 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19625 | { |
19626 | fprintf (outfile,"0x%8.8x", addr); | |
19627 | } | |
19628 | ||
e3c8793a | 19629 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19630 | |
252b5132 RH |
19631 | void |
19632 | db_task_printsym (unsigned int addr) | |
19633 | { | |
19634 | print_address (addr, stderr); | |
19635 | } | |
19636 | #endif | |
19637 | ||
19638 | int | |
2cf0635d | 19639 | main (int argc, char ** argv) |
252b5132 | 19640 | { |
ff78d6d6 L |
19641 | int err; |
19642 | ||
252b5132 RH |
19643 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19644 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19645 | #endif |
19646 | #if defined (HAVE_SETLOCALE) | |
19647 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19648 | #endif |
19649 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19650 | textdomain (PACKAGE); | |
19651 | ||
869b9d07 MM |
19652 | expandargv (&argc, &argv); |
19653 | ||
dda8d76d NC |
19654 | cmdline.file_name = "<cmdline>"; |
19655 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19656 | |
18bd398b | 19657 | if (optind < (argc - 1)) |
32ec8896 | 19658 | show_name = TRUE; |
5656ba2c L |
19659 | else if (optind >= argc) |
19660 | { | |
19661 | warn (_("Nothing to do.\n")); | |
19662 | usage (stderr); | |
19663 | } | |
18bd398b | 19664 | |
32ec8896 | 19665 | err = FALSE; |
252b5132 | 19666 | while (optind < argc) |
32ec8896 NC |
19667 | if (! process_file (argv[optind++])) |
19668 | err = TRUE; | |
252b5132 | 19669 | |
dda8d76d NC |
19670 | if (cmdline.dump_sects != NULL) |
19671 | free (cmdline.dump_sects); | |
252b5132 | 19672 | |
32ec8896 | 19673 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19674 | } |