Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
219d1afa | 2 | Copyright (C) 1998-2018 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; | |
fd503541 | 3407 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3408 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3409 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3410 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3411 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3412 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3413 | case 0: |
3414 | /* We simply ignore the field in this case to avoid confusion: | |
3415 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3416 | extension. */ | |
3417 | break; | |
2b692964 | 3418 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3419 | } |
43521d43 TS |
3420 | |
3421 | switch ((e_flags & EF_MIPS_ABI)) | |
3422 | { | |
3423 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3424 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3425 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3426 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3427 | case 0: | |
3428 | /* We simply ignore the field in this case to avoid confusion: | |
3429 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3430 | This means it is likely to be an o32 file, but not for | |
3431 | sure. */ | |
3432 | break; | |
2b692964 | 3433 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3434 | } |
3435 | ||
3436 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3437 | strcat (buf, ", mdmx"); | |
3438 | ||
3439 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3440 | strcat (buf, ", mips16"); | |
3441 | ||
df58fc94 RS |
3442 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3443 | strcat (buf, ", micromips"); | |
3444 | ||
43521d43 TS |
3445 | switch ((e_flags & EF_MIPS_ARCH)) |
3446 | { | |
3447 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3448 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3449 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3450 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3451 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3452 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3453 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3454 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3455 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3456 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3457 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3458 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3459 | } |
252b5132 | 3460 | break; |
351b4b40 | 3461 | |
35c08157 KLC |
3462 | case EM_NDS32: |
3463 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3464 | break; | |
3465 | ||
fe944acf FT |
3466 | case EM_NFP: |
3467 | switch (EF_NFP_MACH (e_flags)) | |
3468 | { | |
3469 | case E_NFP_MACH_3200: | |
3470 | strcat (buf, ", NFP-32xx"); | |
3471 | break; | |
3472 | case E_NFP_MACH_6000: | |
3473 | strcat (buf, ", NFP-6xxx"); | |
3474 | break; | |
3475 | } | |
3476 | break; | |
3477 | ||
e23eba97 NC |
3478 | case EM_RISCV: |
3479 | if (e_flags & EF_RISCV_RVC) | |
3480 | strcat (buf, ", RVC"); | |
2922d21d | 3481 | |
7f999549 JW |
3482 | if (e_flags & EF_RISCV_RVE) |
3483 | strcat (buf, ", RVE"); | |
3484 | ||
2922d21d AW |
3485 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3486 | { | |
3487 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3488 | strcat (buf, ", soft-float ABI"); | |
3489 | break; | |
3490 | ||
3491 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3492 | strcat (buf, ", single-float ABI"); | |
3493 | break; | |
3494 | ||
3495 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3496 | strcat (buf, ", double-float ABI"); | |
3497 | break; | |
3498 | ||
3499 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3500 | strcat (buf, ", quad-float ABI"); | |
3501 | break; | |
3502 | } | |
e23eba97 NC |
3503 | break; |
3504 | ||
ccde1100 AO |
3505 | case EM_SH: |
3506 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3507 | { | |
3508 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3509 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3510 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3511 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3512 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3513 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3514 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3515 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3516 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3517 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3518 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3519 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3520 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3521 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3522 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3523 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3524 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3525 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3526 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3527 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3528 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3529 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3530 | } |
3531 | ||
cec6a5b8 MR |
3532 | if (e_flags & EF_SH_PIC) |
3533 | strcat (buf, ", pic"); | |
3534 | ||
3535 | if (e_flags & EF_SH_FDPIC) | |
3536 | strcat (buf, ", fdpic"); | |
ccde1100 | 3537 | break; |
948f632f | 3538 | |
73589c9d CS |
3539 | case EM_OR1K: |
3540 | if (e_flags & EF_OR1K_NODELAY) | |
3541 | strcat (buf, ", no delay"); | |
3542 | break; | |
57346661 | 3543 | |
351b4b40 RH |
3544 | case EM_SPARCV9: |
3545 | if (e_flags & EF_SPARC_32PLUS) | |
3546 | strcat (buf, ", v8+"); | |
3547 | ||
3548 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3549 | strcat (buf, ", ultrasparcI"); |
3550 | ||
3551 | if (e_flags & EF_SPARC_SUN_US3) | |
3552 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3553 | |
3554 | if (e_flags & EF_SPARC_HAL_R1) | |
3555 | strcat (buf, ", halr1"); | |
3556 | ||
3557 | if (e_flags & EF_SPARC_LEDATA) | |
3558 | strcat (buf, ", ledata"); | |
3559 | ||
3560 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3561 | strcat (buf, ", tso"); | |
3562 | ||
3563 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3564 | strcat (buf, ", pso"); | |
3565 | ||
3566 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3567 | strcat (buf, ", rmo"); | |
3568 | break; | |
7d466069 | 3569 | |
103f02d3 UD |
3570 | case EM_PARISC: |
3571 | switch (e_flags & EF_PARISC_ARCH) | |
3572 | { | |
3573 | case EFA_PARISC_1_0: | |
3574 | strcpy (buf, ", PA-RISC 1.0"); | |
3575 | break; | |
3576 | case EFA_PARISC_1_1: | |
3577 | strcpy (buf, ", PA-RISC 1.1"); | |
3578 | break; | |
3579 | case EFA_PARISC_2_0: | |
3580 | strcpy (buf, ", PA-RISC 2.0"); | |
3581 | break; | |
3582 | default: | |
3583 | break; | |
3584 | } | |
3585 | if (e_flags & EF_PARISC_TRAPNIL) | |
3586 | strcat (buf, ", trapnil"); | |
3587 | if (e_flags & EF_PARISC_EXT) | |
3588 | strcat (buf, ", ext"); | |
3589 | if (e_flags & EF_PARISC_LSB) | |
3590 | strcat (buf, ", lsb"); | |
3591 | if (e_flags & EF_PARISC_WIDE) | |
3592 | strcat (buf, ", wide"); | |
3593 | if (e_flags & EF_PARISC_NO_KABP) | |
3594 | strcat (buf, ", no kabp"); | |
3595 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3596 | strcat (buf, ", lazyswap"); | |
30800947 | 3597 | break; |
76da6bbe | 3598 | |
7d466069 | 3599 | case EM_PJ: |
2b0337b0 | 3600 | case EM_PJ_OLD: |
7d466069 ILT |
3601 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3602 | strcat (buf, ", new calling convention"); | |
3603 | ||
3604 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3605 | strcat (buf, ", gnu calling convention"); | |
3606 | break; | |
4d6ed7c8 NC |
3607 | |
3608 | case EM_IA_64: | |
3609 | if ((e_flags & EF_IA_64_ABI64)) | |
3610 | strcat (buf, ", 64-bit"); | |
3611 | else | |
3612 | strcat (buf, ", 32-bit"); | |
3613 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3614 | strcat (buf, ", reduced fp model"); | |
3615 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3616 | strcat (buf, ", no function descriptors, constant gp"); | |
3617 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3618 | strcat (buf, ", constant gp"); | |
3619 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3620 | strcat (buf, ", absolute"); | |
dda8d76d | 3621 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3622 | { |
3623 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3624 | strcat (buf, ", vms_linkages"); | |
3625 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3626 | { | |
3627 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3628 | break; | |
3629 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3630 | strcat (buf, ", warning"); | |
3631 | break; | |
3632 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3633 | strcat (buf, ", error"); | |
3634 | break; | |
3635 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3636 | strcat (buf, ", abort"); | |
3637 | break; | |
3638 | default: | |
bee0ee85 NC |
3639 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3640 | e_flags & EF_IA_64_VMS_COMCOD); | |
3641 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3642 | } |
3643 | } | |
4d6ed7c8 | 3644 | break; |
179d3252 JT |
3645 | |
3646 | case EM_VAX: | |
3647 | if ((e_flags & EF_VAX_NONPIC)) | |
3648 | strcat (buf, ", non-PIC"); | |
3649 | if ((e_flags & EF_VAX_DFLOAT)) | |
3650 | strcat (buf, ", D-Float"); | |
3651 | if ((e_flags & EF_VAX_GFLOAT)) | |
3652 | strcat (buf, ", G-Float"); | |
3653 | break; | |
c7927a3c | 3654 | |
619ed720 EB |
3655 | case EM_VISIUM: |
3656 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3657 | strcat (buf, ", mcm"); | |
3658 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3659 | strcat (buf, ", mcm24"); | |
3660 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3661 | strcat (buf, ", gr6"); | |
3662 | break; | |
3663 | ||
4046d87a | 3664 | case EM_RL78: |
1740ba0c NC |
3665 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3666 | { | |
3667 | case E_FLAG_RL78_ANY_CPU: break; | |
3668 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3669 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3670 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3671 | } | |
856ea05c KP |
3672 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3673 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3674 | break; |
0b4362b0 | 3675 | |
c7927a3c NC |
3676 | case EM_RX: |
3677 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3678 | strcat (buf, ", 64-bit doubles"); | |
3679 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3680 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3681 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3682 | strcat (buf, ", pid"); |
708e2187 NC |
3683 | if (e_flags & E_FLAG_RX_ABI) |
3684 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3685 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3686 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3687 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3688 | if (e_flags & E_FLAG_RX_V2) |
3689 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3690 | break; |
55786da2 AK |
3691 | |
3692 | case EM_S390: | |
3693 | if (e_flags & EF_S390_HIGH_GPRS) | |
3694 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3695 | break; |
40b36596 JM |
3696 | |
3697 | case EM_TI_C6000: | |
3698 | if ((e_flags & EF_C6000_REL)) | |
3699 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3700 | break; |
13761a11 NC |
3701 | |
3702 | case EM_MSP430: | |
3703 | strcat (buf, _(": architecture variant: ")); | |
3704 | switch (e_flags & EF_MSP430_MACH) | |
3705 | { | |
3706 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3707 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3708 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3709 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3710 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3711 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3712 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3713 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3714 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3715 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3716 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3717 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3718 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3719 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3720 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3721 | default: | |
3722 | strcat (buf, _(": unknown")); break; | |
3723 | } | |
3724 | ||
3725 | if (e_flags & ~ EF_MSP430_MACH) | |
3726 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3727 | } |
3728 | } | |
3729 | ||
3730 | return buf; | |
3731 | } | |
3732 | ||
252b5132 | 3733 | static const char * |
dda8d76d | 3734 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3735 | { |
3736 | static char buff[32]; | |
3737 | ||
3738 | switch (osabi) | |
3739 | { | |
3740 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3741 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3742 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3743 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3744 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3745 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3746 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3747 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3748 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3749 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3750 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3751 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3752 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3753 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3754 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3755 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3756 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3757 | default: |
40b36596 | 3758 | if (osabi >= 64) |
dda8d76d | 3759 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3760 | { |
3761 | case EM_ARM: | |
3762 | switch (osabi) | |
3763 | { | |
3764 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3765 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3766 | default: |
3767 | break; | |
3768 | } | |
3769 | break; | |
3770 | ||
3771 | case EM_MSP430: | |
3772 | case EM_MSP430_OLD: | |
619ed720 | 3773 | case EM_VISIUM: |
40b36596 JM |
3774 | switch (osabi) |
3775 | { | |
3776 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3777 | default: | |
3778 | break; | |
3779 | } | |
3780 | break; | |
3781 | ||
3782 | case EM_TI_C6000: | |
3783 | switch (osabi) | |
3784 | { | |
3785 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3786 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3787 | default: | |
3788 | break; | |
3789 | } | |
3790 | break; | |
3791 | ||
3792 | default: | |
3793 | break; | |
3794 | } | |
e9e44622 | 3795 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3796 | return buff; |
3797 | } | |
3798 | } | |
3799 | ||
a06ea964 NC |
3800 | static const char * |
3801 | get_aarch64_segment_type (unsigned long type) | |
3802 | { | |
3803 | switch (type) | |
3804 | { | |
32ec8896 NC |
3805 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3806 | default: return NULL; | |
a06ea964 | 3807 | } |
a06ea964 NC |
3808 | } |
3809 | ||
b294bdf8 MM |
3810 | static const char * |
3811 | get_arm_segment_type (unsigned long type) | |
3812 | { | |
3813 | switch (type) | |
3814 | { | |
32ec8896 NC |
3815 | case PT_ARM_EXIDX: return "EXIDX"; |
3816 | default: return NULL; | |
b294bdf8 | 3817 | } |
b294bdf8 MM |
3818 | } |
3819 | ||
b4cbbe8f AK |
3820 | static const char * |
3821 | get_s390_segment_type (unsigned long type) | |
3822 | { | |
3823 | switch (type) | |
3824 | { | |
3825 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3826 | default: return NULL; | |
3827 | } | |
3828 | } | |
3829 | ||
d3ba0551 AM |
3830 | static const char * |
3831 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3832 | { |
3833 | switch (type) | |
3834 | { | |
32ec8896 NC |
3835 | case PT_MIPS_REGINFO: return "REGINFO"; |
3836 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3837 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3838 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3839 | default: return NULL; | |
252b5132 | 3840 | } |
252b5132 RH |
3841 | } |
3842 | ||
103f02d3 | 3843 | static const char * |
d3ba0551 | 3844 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3845 | { |
3846 | switch (type) | |
3847 | { | |
3848 | case PT_HP_TLS: return "HP_TLS"; | |
3849 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3850 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3851 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3852 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3853 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3854 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3855 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3856 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3857 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3858 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3859 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3860 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3861 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3862 | case PT_HP_STACK: return "HP_STACK"; | |
3863 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3864 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3865 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3866 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3867 | default: return NULL; |
103f02d3 | 3868 | } |
103f02d3 UD |
3869 | } |
3870 | ||
4d6ed7c8 | 3871 | static const char * |
d3ba0551 | 3872 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3873 | { |
3874 | switch (type) | |
3875 | { | |
3876 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3877 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3878 | case PT_HP_TLS: return "HP_TLS"; |
3879 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3880 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3881 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3882 | default: return NULL; |
4d6ed7c8 | 3883 | } |
4d6ed7c8 NC |
3884 | } |
3885 | ||
40b36596 JM |
3886 | static const char * |
3887 | get_tic6x_segment_type (unsigned long type) | |
3888 | { | |
3889 | switch (type) | |
3890 | { | |
32ec8896 NC |
3891 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3892 | default: return NULL; | |
40b36596 | 3893 | } |
40b36596 JM |
3894 | } |
3895 | ||
5522f910 NC |
3896 | static const char * |
3897 | get_solaris_segment_type (unsigned long type) | |
3898 | { | |
3899 | switch (type) | |
3900 | { | |
3901 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3902 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3903 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3904 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3905 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3906 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3907 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3908 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3909 | default: return NULL; |
5522f910 NC |
3910 | } |
3911 | } | |
3912 | ||
252b5132 | 3913 | static const char * |
dda8d76d | 3914 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3915 | { |
b34976b6 | 3916 | static char buff[32]; |
252b5132 RH |
3917 | |
3918 | switch (p_type) | |
3919 | { | |
b34976b6 AM |
3920 | case PT_NULL: return "NULL"; |
3921 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3922 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3923 | case PT_INTERP: return "INTERP"; |
3924 | case PT_NOTE: return "NOTE"; | |
3925 | case PT_SHLIB: return "SHLIB"; | |
3926 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3927 | case PT_TLS: return "TLS"; |
32ec8896 | 3928 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3929 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3930 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3931 | |
252b5132 | 3932 | default: |
a91e1603 L |
3933 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3934 | { | |
3935 | sprintf (buff, "GNU_MBIND+%#lx", | |
3936 | p_type - PT_GNU_MBIND_LO); | |
3937 | } | |
3938 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3939 | { |
2cf0635d | 3940 | const char * result; |
103f02d3 | 3941 | |
dda8d76d | 3942 | switch (filedata->file_header.e_machine) |
252b5132 | 3943 | { |
a06ea964 NC |
3944 | case EM_AARCH64: |
3945 | result = get_aarch64_segment_type (p_type); | |
3946 | break; | |
b294bdf8 MM |
3947 | case EM_ARM: |
3948 | result = get_arm_segment_type (p_type); | |
3949 | break; | |
252b5132 | 3950 | case EM_MIPS: |
4fe85591 | 3951 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3952 | result = get_mips_segment_type (p_type); |
3953 | break; | |
103f02d3 UD |
3954 | case EM_PARISC: |
3955 | result = get_parisc_segment_type (p_type); | |
3956 | break; | |
4d6ed7c8 NC |
3957 | case EM_IA_64: |
3958 | result = get_ia64_segment_type (p_type); | |
3959 | break; | |
40b36596 JM |
3960 | case EM_TI_C6000: |
3961 | result = get_tic6x_segment_type (p_type); | |
3962 | break; | |
b4cbbe8f AK |
3963 | case EM_S390: |
3964 | case EM_S390_OLD: | |
3965 | result = get_s390_segment_type (p_type); | |
3966 | break; | |
252b5132 RH |
3967 | default: |
3968 | result = NULL; | |
3969 | break; | |
3970 | } | |
103f02d3 | 3971 | |
252b5132 RH |
3972 | if (result != NULL) |
3973 | return result; | |
103f02d3 | 3974 | |
1a9ccd70 | 3975 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3976 | } |
3977 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3978 | { |
2cf0635d | 3979 | const char * result; |
103f02d3 | 3980 | |
dda8d76d | 3981 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3982 | { |
3983 | case EM_PARISC: | |
3984 | result = get_parisc_segment_type (p_type); | |
3985 | break; | |
00428cca AM |
3986 | case EM_IA_64: |
3987 | result = get_ia64_segment_type (p_type); | |
3988 | break; | |
103f02d3 | 3989 | default: |
dda8d76d | 3990 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3991 | result = get_solaris_segment_type (p_type); |
3992 | else | |
3993 | result = NULL; | |
103f02d3 UD |
3994 | break; |
3995 | } | |
3996 | ||
3997 | if (result != NULL) | |
3998 | return result; | |
3999 | ||
1a9ccd70 | 4000 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4001 | } |
252b5132 | 4002 | else |
e9e44622 | 4003 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4004 | |
4005 | return buff; | |
4006 | } | |
4007 | } | |
4008 | ||
53a346d8 CZ |
4009 | static const char * |
4010 | get_arc_section_type_name (unsigned int sh_type) | |
4011 | { | |
4012 | switch (sh_type) | |
4013 | { | |
4014 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4015 | default: | |
4016 | break; | |
4017 | } | |
4018 | return NULL; | |
4019 | } | |
4020 | ||
252b5132 | 4021 | static const char * |
d3ba0551 | 4022 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4023 | { |
4024 | switch (sh_type) | |
4025 | { | |
b34976b6 AM |
4026 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4027 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4028 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4029 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4030 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4031 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4032 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4033 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4034 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4035 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4036 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4037 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4038 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4039 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4040 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4041 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4042 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4043 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4044 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4045 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4046 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4047 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4048 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4049 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4050 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4051 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4052 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4053 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4054 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4055 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4056 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4057 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4058 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4059 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4060 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4061 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4062 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4063 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4064 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4065 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4066 | default: |
4067 | break; | |
4068 | } | |
4069 | return NULL; | |
4070 | } | |
4071 | ||
103f02d3 | 4072 | static const char * |
d3ba0551 | 4073 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4074 | { |
4075 | switch (sh_type) | |
4076 | { | |
4077 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4078 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4079 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4080 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4081 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4082 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4083 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4084 | default: return NULL; |
103f02d3 | 4085 | } |
103f02d3 UD |
4086 | } |
4087 | ||
4d6ed7c8 | 4088 | static const char * |
dda8d76d | 4089 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4090 | { |
18bd398b | 4091 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4092 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4093 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4094 | |
4d6ed7c8 NC |
4095 | switch (sh_type) |
4096 | { | |
148b93f2 NC |
4097 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4098 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4099 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4100 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4101 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4102 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4103 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4104 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4105 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4106 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4107 | default: |
4108 | break; | |
4109 | } | |
4110 | return NULL; | |
4111 | } | |
4112 | ||
d2b2c203 DJ |
4113 | static const char * |
4114 | get_x86_64_section_type_name (unsigned int sh_type) | |
4115 | { | |
4116 | switch (sh_type) | |
4117 | { | |
4118 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4119 | default: return NULL; |
d2b2c203 | 4120 | } |
d2b2c203 DJ |
4121 | } |
4122 | ||
a06ea964 NC |
4123 | static const char * |
4124 | get_aarch64_section_type_name (unsigned int sh_type) | |
4125 | { | |
4126 | switch (sh_type) | |
4127 | { | |
32ec8896 NC |
4128 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4129 | default: return NULL; | |
a06ea964 | 4130 | } |
a06ea964 NC |
4131 | } |
4132 | ||
40a18ebd NC |
4133 | static const char * |
4134 | get_arm_section_type_name (unsigned int sh_type) | |
4135 | { | |
4136 | switch (sh_type) | |
4137 | { | |
7f6fed87 NC |
4138 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4139 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4140 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4141 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4142 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4143 | default: return NULL; |
40a18ebd | 4144 | } |
40a18ebd NC |
4145 | } |
4146 | ||
40b36596 JM |
4147 | static const char * |
4148 | get_tic6x_section_type_name (unsigned int sh_type) | |
4149 | { | |
4150 | switch (sh_type) | |
4151 | { | |
32ec8896 NC |
4152 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4153 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4154 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4155 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4156 | case SHT_TI_XREF: return "TI_XREF"; | |
4157 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4158 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4159 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4160 | default: return NULL; | |
40b36596 | 4161 | } |
40b36596 JM |
4162 | } |
4163 | ||
13761a11 NC |
4164 | static const char * |
4165 | get_msp430x_section_type_name (unsigned int sh_type) | |
4166 | { | |
4167 | switch (sh_type) | |
4168 | { | |
32ec8896 NC |
4169 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4170 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4171 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4172 | default: return NULL; | |
13761a11 NC |
4173 | } |
4174 | } | |
4175 | ||
fe944acf FT |
4176 | static const char * |
4177 | get_nfp_section_type_name (unsigned int sh_type) | |
4178 | { | |
4179 | switch (sh_type) | |
4180 | { | |
4181 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4182 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4183 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4184 | default: return NULL; | |
4185 | } | |
4186 | } | |
4187 | ||
685080f2 NC |
4188 | static const char * |
4189 | get_v850_section_type_name (unsigned int sh_type) | |
4190 | { | |
4191 | switch (sh_type) | |
4192 | { | |
32ec8896 NC |
4193 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4194 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4195 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4196 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4197 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4198 | default: return NULL; | |
685080f2 NC |
4199 | } |
4200 | } | |
4201 | ||
252b5132 | 4202 | static const char * |
dda8d76d | 4203 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4204 | { |
b34976b6 | 4205 | static char buff[32]; |
9fb71ee4 | 4206 | const char * result; |
252b5132 RH |
4207 | |
4208 | switch (sh_type) | |
4209 | { | |
4210 | case SHT_NULL: return "NULL"; | |
4211 | case SHT_PROGBITS: return "PROGBITS"; | |
4212 | case SHT_SYMTAB: return "SYMTAB"; | |
4213 | case SHT_STRTAB: return "STRTAB"; | |
4214 | case SHT_RELA: return "RELA"; | |
4215 | case SHT_HASH: return "HASH"; | |
4216 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4217 | case SHT_NOTE: return "NOTE"; | |
4218 | case SHT_NOBITS: return "NOBITS"; | |
4219 | case SHT_REL: return "REL"; | |
4220 | case SHT_SHLIB: return "SHLIB"; | |
4221 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4222 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4223 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4224 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4225 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4226 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4227 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4228 | case SHT_GNU_verdef: return "VERDEF"; |
4229 | case SHT_GNU_verneed: return "VERNEED"; | |
4230 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4231 | case 0x6ffffff0: return "VERSYM"; |
4232 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4233 | case 0x7ffffffd: return "AUXILIARY"; |
4234 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4235 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4236 | |
4237 | default: | |
4238 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4239 | { | |
dda8d76d | 4240 | switch (filedata->file_header.e_machine) |
252b5132 | 4241 | { |
53a346d8 CZ |
4242 | case EM_ARC: |
4243 | case EM_ARC_COMPACT: | |
4244 | case EM_ARC_COMPACT2: | |
4245 | result = get_arc_section_type_name (sh_type); | |
4246 | break; | |
252b5132 | 4247 | case EM_MIPS: |
4fe85591 | 4248 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4249 | result = get_mips_section_type_name (sh_type); |
4250 | break; | |
103f02d3 UD |
4251 | case EM_PARISC: |
4252 | result = get_parisc_section_type_name (sh_type); | |
4253 | break; | |
4d6ed7c8 | 4254 | case EM_IA_64: |
dda8d76d | 4255 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4256 | break; |
d2b2c203 | 4257 | case EM_X86_64: |
8a9036a4 | 4258 | case EM_L1OM: |
7a9068fe | 4259 | case EM_K1OM: |
d2b2c203 DJ |
4260 | result = get_x86_64_section_type_name (sh_type); |
4261 | break; | |
a06ea964 NC |
4262 | case EM_AARCH64: |
4263 | result = get_aarch64_section_type_name (sh_type); | |
4264 | break; | |
40a18ebd NC |
4265 | case EM_ARM: |
4266 | result = get_arm_section_type_name (sh_type); | |
4267 | break; | |
40b36596 JM |
4268 | case EM_TI_C6000: |
4269 | result = get_tic6x_section_type_name (sh_type); | |
4270 | break; | |
13761a11 NC |
4271 | case EM_MSP430: |
4272 | result = get_msp430x_section_type_name (sh_type); | |
4273 | break; | |
fe944acf FT |
4274 | case EM_NFP: |
4275 | result = get_nfp_section_type_name (sh_type); | |
4276 | break; | |
685080f2 NC |
4277 | case EM_V800: |
4278 | case EM_V850: | |
4279 | case EM_CYGNUS_V850: | |
4280 | result = get_v850_section_type_name (sh_type); | |
4281 | break; | |
252b5132 RH |
4282 | default: |
4283 | result = NULL; | |
4284 | break; | |
4285 | } | |
4286 | ||
4287 | if (result != NULL) | |
4288 | return result; | |
4289 | ||
9fb71ee4 | 4290 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4291 | } |
4292 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4293 | { |
dda8d76d | 4294 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4295 | { |
4296 | case EM_IA_64: | |
dda8d76d | 4297 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4298 | break; |
4299 | default: | |
dda8d76d | 4300 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4301 | result = get_solaris_section_type (sh_type); |
4302 | else | |
1b4b80bf NC |
4303 | { |
4304 | switch (sh_type) | |
4305 | { | |
4306 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4307 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4308 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4309 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4310 | default: | |
4311 | result = NULL; | |
4312 | break; | |
4313 | } | |
4314 | } | |
148b93f2 NC |
4315 | break; |
4316 | } | |
4317 | ||
4318 | if (result != NULL) | |
4319 | return result; | |
4320 | ||
9fb71ee4 | 4321 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4322 | } |
252b5132 | 4323 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4324 | { |
dda8d76d | 4325 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4326 | { |
4327 | case EM_V800: | |
4328 | case EM_V850: | |
4329 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4330 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4331 | break; |
685080f2 | 4332 | default: |
9fb71ee4 | 4333 | result = NULL; |
685080f2 NC |
4334 | break; |
4335 | } | |
4336 | ||
9fb71ee4 NC |
4337 | if (result != NULL) |
4338 | return result; | |
4339 | ||
4340 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4341 | } |
252b5132 | 4342 | else |
a7dbfd1c NC |
4343 | /* This message is probably going to be displayed in a 15 |
4344 | character wide field, so put the hex value first. */ | |
4345 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4346 | |
252b5132 RH |
4347 | return buff; |
4348 | } | |
4349 | } | |
4350 | ||
2979dc34 | 4351 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4352 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4353 | #define OPTION_DWARF_DEPTH 514 |
4354 | #define OPTION_DWARF_START 515 | |
4723351a | 4355 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4356 | |
85b1c36d | 4357 | static struct option options[] = |
252b5132 | 4358 | { |
b34976b6 | 4359 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4360 | {"file-header", no_argument, 0, 'h'}, |
4361 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4362 | {"headers", no_argument, 0, 'e'}, |
4363 | {"histogram", no_argument, 0, 'I'}, | |
4364 | {"segments", no_argument, 0, 'l'}, | |
4365 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4366 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4367 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4368 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4369 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4370 | {"symbols", no_argument, 0, 's'}, |
4371 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4372 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4373 | {"relocs", no_argument, 0, 'r'}, |
4374 | {"notes", no_argument, 0, 'n'}, | |
4375 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4376 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4377 | {"version-info", no_argument, 0, 'V'}, |
4378 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4379 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4380 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4381 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4382 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4383 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4384 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4385 | #ifdef SUPPORT_DISASSEMBLY |
4386 | {"instruction-dump", required_argument, 0, 'i'}, | |
4387 | #endif | |
cf13d699 | 4388 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4389 | |
fd2f0033 TT |
4390 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4391 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4392 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4393 | |
b34976b6 AM |
4394 | {"version", no_argument, 0, 'v'}, |
4395 | {"wide", no_argument, 0, 'W'}, | |
4396 | {"help", no_argument, 0, 'H'}, | |
4397 | {0, no_argument, 0, 0} | |
252b5132 RH |
4398 | }; |
4399 | ||
4400 | static void | |
2cf0635d | 4401 | usage (FILE * stream) |
252b5132 | 4402 | { |
92f01d61 JM |
4403 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4404 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4405 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4406 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4407 | -h --file-header Display the ELF file header\n\ | |
4408 | -l --program-headers Display the program headers\n\ | |
4409 | --segments An alias for --program-headers\n\ | |
4410 | -S --section-headers Display the sections' header\n\ | |
4411 | --sections An alias for --section-headers\n\ | |
f5842774 | 4412 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4413 | -t --section-details Display the section details\n\ |
8b53311e NC |
4414 | -e --headers Equivalent to: -h -l -S\n\ |
4415 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4416 | --symbols An alias for --syms\n\ |
2c610e4b | 4417 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4418 | -n --notes Display the core notes (if present)\n\ |
4419 | -r --relocs Display the relocations (if present)\n\ | |
4420 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4421 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4422 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4423 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4424 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4425 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4426 | -x --hex-dump=<number|name>\n\ |
4427 | Dump the contents of section <number|name> as bytes\n\ | |
4428 | -p --string-dump=<number|name>\n\ | |
4429 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4430 | -R --relocated-dump=<number|name>\n\ |
4431 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4432 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4433 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4434 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4435 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4436 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4437 | =addr,=cu_index,=links,=follow-links]\n\ |
4438 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4439 | fprintf (stream, _("\ |
4440 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4441 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4442 | or deeper\n")); | |
252b5132 | 4443 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4444 | fprintf (stream, _("\ |
09c11c86 NC |
4445 | -i --instruction-dump=<number|name>\n\ |
4446 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4447 | #endif |
92f01d61 | 4448 | fprintf (stream, _("\ |
8b53311e NC |
4449 | -I --histogram Display histogram of bucket list lengths\n\ |
4450 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4451 | @<file> Read options from <file>\n\ |
8b53311e NC |
4452 | -H --help Display this information\n\ |
4453 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4454 | |
92f01d61 JM |
4455 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4456 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4457 | |
92f01d61 | 4458 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4459 | } |
4460 | ||
18bd398b NC |
4461 | /* Record the fact that the user wants the contents of section number |
4462 | SECTION to be displayed using the method(s) encoded as flags bits | |
4463 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4464 | the first time. */ | |
4465 | ||
252b5132 | 4466 | static void |
dda8d76d | 4467 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4468 | { |
dda8d76d | 4469 | if (section >= filedata->num_dump_sects) |
252b5132 | 4470 | { |
2cf0635d | 4471 | dump_type * new_dump_sects; |
252b5132 | 4472 | |
3f5e193b | 4473 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4474 | sizeof (* new_dump_sects)); |
252b5132 RH |
4475 | |
4476 | if (new_dump_sects == NULL) | |
591a748a | 4477 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4478 | else |
4479 | { | |
dda8d76d | 4480 | if (filedata->dump_sects) |
21b65bac NC |
4481 | { |
4482 | /* Copy current flag settings. */ | |
dda8d76d NC |
4483 | memcpy (new_dump_sects, filedata->dump_sects, |
4484 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4485 | |
dda8d76d | 4486 | free (filedata->dump_sects); |
21b65bac | 4487 | } |
252b5132 | 4488 | |
dda8d76d NC |
4489 | filedata->dump_sects = new_dump_sects; |
4490 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4491 | } |
4492 | } | |
4493 | ||
dda8d76d NC |
4494 | if (filedata->dump_sects) |
4495 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4496 | } |
4497 | ||
aef1f6d0 DJ |
4498 | /* Request a dump by section name. */ |
4499 | ||
4500 | static void | |
2cf0635d | 4501 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4502 | { |
2cf0635d | 4503 | struct dump_list_entry * new_request; |
aef1f6d0 | 4504 | |
3f5e193b NC |
4505 | new_request = (struct dump_list_entry *) |
4506 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4507 | if (!new_request) |
591a748a | 4508 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4509 | |
4510 | new_request->name = strdup (section); | |
4511 | if (!new_request->name) | |
591a748a | 4512 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4513 | |
4514 | new_request->type = type; | |
4515 | ||
4516 | new_request->next = dump_sects_byname; | |
4517 | dump_sects_byname = new_request; | |
4518 | } | |
4519 | ||
cf13d699 | 4520 | static inline void |
dda8d76d | 4521 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4522 | { |
4523 | int section; | |
4524 | char * cp; | |
4525 | ||
4526 | do_dump++; | |
4527 | section = strtoul (optarg, & cp, 0); | |
4528 | ||
4529 | if (! *cp && section >= 0) | |
dda8d76d | 4530 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4531 | else |
4532 | request_dump_byname (optarg, type); | |
4533 | } | |
4534 | ||
252b5132 | 4535 | static void |
dda8d76d | 4536 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4537 | { |
4538 | int c; | |
4539 | ||
4540 | if (argc < 2) | |
92f01d61 | 4541 | usage (stderr); |
252b5132 RH |
4542 | |
4543 | while ((c = getopt_long | |
0e602686 | 4544 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4545 | { |
252b5132 RH |
4546 | switch (c) |
4547 | { | |
4548 | case 0: | |
4549 | /* Long options. */ | |
4550 | break; | |
4551 | case 'H': | |
92f01d61 | 4552 | usage (stdout); |
252b5132 RH |
4553 | break; |
4554 | ||
4555 | case 'a': | |
32ec8896 NC |
4556 | do_syms = TRUE; |
4557 | do_reloc = TRUE; | |
4558 | do_unwind = TRUE; | |
4559 | do_dynamic = TRUE; | |
4560 | do_header = TRUE; | |
4561 | do_sections = TRUE; | |
4562 | do_section_groups = TRUE; | |
4563 | do_segments = TRUE; | |
4564 | do_version = TRUE; | |
4565 | do_histogram = TRUE; | |
4566 | do_arch = TRUE; | |
4567 | do_notes = TRUE; | |
252b5132 | 4568 | break; |
f5842774 | 4569 | case 'g': |
32ec8896 | 4570 | do_section_groups = TRUE; |
f5842774 | 4571 | break; |
5477e8a0 | 4572 | case 't': |
595cf52e | 4573 | case 'N': |
32ec8896 NC |
4574 | do_sections = TRUE; |
4575 | do_section_details = TRUE; | |
595cf52e | 4576 | break; |
252b5132 | 4577 | case 'e': |
32ec8896 NC |
4578 | do_header = TRUE; |
4579 | do_sections = TRUE; | |
4580 | do_segments = TRUE; | |
252b5132 | 4581 | break; |
a952a375 | 4582 | case 'A': |
32ec8896 | 4583 | do_arch = TRUE; |
a952a375 | 4584 | break; |
252b5132 | 4585 | case 'D': |
32ec8896 | 4586 | do_using_dynamic = TRUE; |
252b5132 RH |
4587 | break; |
4588 | case 'r': | |
32ec8896 | 4589 | do_reloc = TRUE; |
252b5132 | 4590 | break; |
4d6ed7c8 | 4591 | case 'u': |
32ec8896 | 4592 | do_unwind = TRUE; |
4d6ed7c8 | 4593 | break; |
252b5132 | 4594 | case 'h': |
32ec8896 | 4595 | do_header = TRUE; |
252b5132 RH |
4596 | break; |
4597 | case 'l': | |
32ec8896 | 4598 | do_segments = TRUE; |
252b5132 RH |
4599 | break; |
4600 | case 's': | |
32ec8896 | 4601 | do_syms = TRUE; |
252b5132 RH |
4602 | break; |
4603 | case 'S': | |
32ec8896 | 4604 | do_sections = TRUE; |
252b5132 RH |
4605 | break; |
4606 | case 'd': | |
32ec8896 | 4607 | do_dynamic = TRUE; |
252b5132 | 4608 | break; |
a952a375 | 4609 | case 'I': |
32ec8896 | 4610 | do_histogram = TRUE; |
a952a375 | 4611 | break; |
779fe533 | 4612 | case 'n': |
32ec8896 | 4613 | do_notes = TRUE; |
779fe533 | 4614 | break; |
4145f1d5 | 4615 | case 'c': |
32ec8896 | 4616 | do_archive_index = TRUE; |
4145f1d5 | 4617 | break; |
252b5132 | 4618 | case 'x': |
dda8d76d | 4619 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4620 | break; |
09c11c86 | 4621 | case 'p': |
dda8d76d | 4622 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4623 | break; |
4624 | case 'R': | |
dda8d76d | 4625 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4626 | break; |
0e602686 | 4627 | case 'z': |
32ec8896 | 4628 | decompress_dumps = TRUE; |
0e602686 | 4629 | break; |
252b5132 | 4630 | case 'w': |
32ec8896 | 4631 | do_dump = TRUE; |
252b5132 | 4632 | if (optarg == 0) |
613ff48b | 4633 | { |
32ec8896 | 4634 | do_debugging = TRUE; |
613ff48b CC |
4635 | dwarf_select_sections_all (); |
4636 | } | |
252b5132 RH |
4637 | else |
4638 | { | |
32ec8896 | 4639 | do_debugging = FALSE; |
4cb93e3b | 4640 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4641 | } |
4642 | break; | |
2979dc34 | 4643 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4644 | do_dump = TRUE; |
2979dc34 | 4645 | if (optarg == 0) |
32ec8896 | 4646 | do_debugging = TRUE; |
2979dc34 JJ |
4647 | else |
4648 | { | |
32ec8896 | 4649 | do_debugging = FALSE; |
4cb93e3b | 4650 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4651 | } |
4652 | break; | |
fd2f0033 TT |
4653 | case OPTION_DWARF_DEPTH: |
4654 | { | |
4655 | char *cp; | |
4656 | ||
4657 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4658 | } | |
4659 | break; | |
4660 | case OPTION_DWARF_START: | |
4661 | { | |
4662 | char *cp; | |
4663 | ||
4664 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4665 | } | |
4666 | break; | |
4723351a | 4667 | case OPTION_DWARF_CHECK: |
32ec8896 | 4668 | dwarf_check = TRUE; |
4723351a | 4669 | break; |
2c610e4b | 4670 | case OPTION_DYN_SYMS: |
32ec8896 | 4671 | do_dyn_syms = TRUE; |
2c610e4b | 4672 | break; |
252b5132 RH |
4673 | #ifdef SUPPORT_DISASSEMBLY |
4674 | case 'i': | |
dda8d76d | 4675 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4676 | break; |
252b5132 RH |
4677 | #endif |
4678 | case 'v': | |
4679 | print_version (program_name); | |
4680 | break; | |
4681 | case 'V': | |
32ec8896 | 4682 | do_version = TRUE; |
252b5132 | 4683 | break; |
d974e256 | 4684 | case 'W': |
32ec8896 | 4685 | do_wide = TRUE; |
d974e256 | 4686 | break; |
252b5132 | 4687 | default: |
252b5132 RH |
4688 | /* xgettext:c-format */ |
4689 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4690 | /* Fall through. */ |
252b5132 | 4691 | case '?': |
92f01d61 | 4692 | usage (stderr); |
252b5132 RH |
4693 | } |
4694 | } | |
4695 | ||
4d6ed7c8 | 4696 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4697 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4698 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4699 | && !do_section_groups && !do_archive_index |
4700 | && !do_dyn_syms) | |
92f01d61 | 4701 | usage (stderr); |
252b5132 RH |
4702 | } |
4703 | ||
4704 | static const char * | |
d3ba0551 | 4705 | get_elf_class (unsigned int elf_class) |
252b5132 | 4706 | { |
b34976b6 | 4707 | static char buff[32]; |
103f02d3 | 4708 | |
252b5132 RH |
4709 | switch (elf_class) |
4710 | { | |
4711 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4712 | case ELFCLASS32: return "ELF32"; |
4713 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4714 | default: |
e9e44622 | 4715 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4716 | return buff; |
252b5132 RH |
4717 | } |
4718 | } | |
4719 | ||
4720 | static const char * | |
d3ba0551 | 4721 | get_data_encoding (unsigned int encoding) |
252b5132 | 4722 | { |
b34976b6 | 4723 | static char buff[32]; |
103f02d3 | 4724 | |
252b5132 RH |
4725 | switch (encoding) |
4726 | { | |
4727 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4728 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4729 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4730 | default: |
e9e44622 | 4731 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4732 | return buff; |
252b5132 RH |
4733 | } |
4734 | } | |
4735 | ||
dda8d76d | 4736 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4737 | |
32ec8896 | 4738 | static bfd_boolean |
dda8d76d | 4739 | process_file_header (Filedata * filedata) |
252b5132 | 4740 | { |
dda8d76d NC |
4741 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4742 | ||
4743 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4744 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4745 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4746 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4747 | { |
4748 | error | |
4749 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4750 | return FALSE; |
252b5132 RH |
4751 | } |
4752 | ||
dda8d76d | 4753 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4754 | |
252b5132 RH |
4755 | if (do_header) |
4756 | { | |
32ec8896 | 4757 | unsigned i; |
252b5132 RH |
4758 | |
4759 | printf (_("ELF Header:\n")); | |
4760 | printf (_(" Magic: ")); | |
b34976b6 | 4761 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4762 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4763 | printf ("\n"); |
4764 | printf (_(" Class: %s\n"), | |
dda8d76d | 4765 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4766 | printf (_(" Data: %s\n"), |
dda8d76d | 4767 | get_data_encoding (header->e_ident[EI_DATA])); |
252b5132 | 4768 | printf (_(" Version: %d %s\n"), |
dda8d76d NC |
4769 | header->e_ident[EI_VERSION], |
4770 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4771 | ? "(current)" |
dda8d76d | 4772 | : (header->e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4773 | ? _("<unknown: %lx>") |
789be9f7 | 4774 | : ""))); |
252b5132 | 4775 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4776 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4777 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4778 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4779 | printf (_(" Type: %s\n"), |
dda8d76d | 4780 | get_file_type (header->e_type)); |
252b5132 | 4781 | printf (_(" Machine: %s\n"), |
dda8d76d | 4782 | get_machine_name (header->e_machine)); |
252b5132 | 4783 | printf (_(" Version: 0x%lx\n"), |
dda8d76d | 4784 | (unsigned long) header->e_version); |
76da6bbe | 4785 | |
f7a99963 | 4786 | printf (_(" Entry point address: ")); |
dda8d76d | 4787 | print_vma ((bfd_vma) header->e_entry, PREFIX_HEX); |
f7a99963 | 4788 | printf (_("\n Start of program headers: ")); |
dda8d76d | 4789 | print_vma ((bfd_vma) header->e_phoff, DEC); |
f7a99963 | 4790 | printf (_(" (bytes into file)\n Start of section headers: ")); |
dda8d76d | 4791 | print_vma ((bfd_vma) header->e_shoff, DEC); |
f7a99963 | 4792 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4793 | |
252b5132 | 4794 | printf (_(" Flags: 0x%lx%s\n"), |
dda8d76d NC |
4795 | (unsigned long) header->e_flags, |
4796 | get_machine_flags (filedata, header->e_flags, header->e_machine)); | |
252b5132 | 4797 | printf (_(" Size of this header: %ld (bytes)\n"), |
dda8d76d | 4798 | (long) header->e_ehsize); |
252b5132 | 4799 | printf (_(" Size of program headers: %ld (bytes)\n"), |
dda8d76d | 4800 | (long) header->e_phentsize); |
2046a35d | 4801 | printf (_(" Number of program headers: %ld"), |
dda8d76d NC |
4802 | (long) header->e_phnum); |
4803 | if (filedata->section_headers != NULL | |
4804 | && header->e_phnum == PN_XNUM | |
4805 | && filedata->section_headers[0].sh_info != 0) | |
4806 | printf (" (%ld)", (long) filedata->section_headers[0].sh_info); | |
2046a35d | 4807 | putc ('\n', stdout); |
252b5132 | 4808 | printf (_(" Size of section headers: %ld (bytes)\n"), |
dda8d76d | 4809 | (long) header->e_shentsize); |
560f3c1c | 4810 | printf (_(" Number of section headers: %ld"), |
dda8d76d NC |
4811 | (long) header->e_shnum); |
4812 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) | |
4813 | printf (" (%ld)", (long) filedata->section_headers[0].sh_size); | |
560f3c1c AM |
4814 | putc ('\n', stdout); |
4815 | printf (_(" Section header string table index: %ld"), | |
dda8d76d NC |
4816 | (long) header->e_shstrndx); |
4817 | if (filedata->section_headers != NULL | |
4818 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4819 | printf (" (%u)", filedata->section_headers[0].sh_link); | |
4820 | else if (header->e_shstrndx != SHN_UNDEF | |
4821 | && header->e_shstrndx >= header->e_shnum) | |
2b692964 | 4822 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4823 | putc ('\n', stdout); |
4824 | } | |
4825 | ||
dda8d76d | 4826 | if (filedata->section_headers != NULL) |
560f3c1c | 4827 | { |
dda8d76d NC |
4828 | if (header->e_phnum == PN_XNUM |
4829 | && filedata->section_headers[0].sh_info != 0) | |
4830 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4831 | if (header->e_shnum == SHN_UNDEF) | |
4832 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4833 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4834 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4835 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4836 | header->e_shstrndx = SHN_UNDEF; |
4837 | free (filedata->section_headers); | |
4838 | filedata->section_headers = NULL; | |
252b5132 | 4839 | } |
103f02d3 | 4840 | |
32ec8896 | 4841 | return TRUE; |
9ea033b2 NC |
4842 | } |
4843 | ||
dda8d76d NC |
4844 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4845 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4846 | ||
e0a31db1 | 4847 | static bfd_boolean |
dda8d76d | 4848 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4849 | { |
2cf0635d NC |
4850 | Elf32_External_Phdr * phdrs; |
4851 | Elf32_External_Phdr * external; | |
4852 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4853 | unsigned int i; |
dda8d76d NC |
4854 | unsigned int size = filedata->file_header.e_phentsize; |
4855 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4856 | |
4857 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4858 | if (size == 0 || num == 0) | |
4859 | return FALSE; | |
4860 | if (size < sizeof * phdrs) | |
4861 | { | |
4862 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4863 | return FALSE; | |
4864 | } | |
4865 | if (size > sizeof * phdrs) | |
4866 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4867 | |
dda8d76d | 4868 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4869 | size, num, _("program headers")); |
4870 | if (phdrs == NULL) | |
4871 | return FALSE; | |
9ea033b2 | 4872 | |
91d6fa6a | 4873 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4874 | i < filedata->file_header.e_phnum; |
b34976b6 | 4875 | i++, internal++, external++) |
252b5132 | 4876 | { |
9ea033b2 NC |
4877 | internal->p_type = BYTE_GET (external->p_type); |
4878 | internal->p_offset = BYTE_GET (external->p_offset); | |
4879 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4880 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4881 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4882 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4883 | internal->p_flags = BYTE_GET (external->p_flags); | |
4884 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4885 | } |
4886 | ||
9ea033b2 | 4887 | free (phdrs); |
e0a31db1 | 4888 | return TRUE; |
252b5132 RH |
4889 | } |
4890 | ||
dda8d76d NC |
4891 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4892 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4893 | ||
e0a31db1 | 4894 | static bfd_boolean |
dda8d76d | 4895 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4896 | { |
2cf0635d NC |
4897 | Elf64_External_Phdr * phdrs; |
4898 | Elf64_External_Phdr * external; | |
4899 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4900 | unsigned int i; |
dda8d76d NC |
4901 | unsigned int size = filedata->file_header.e_phentsize; |
4902 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4903 | |
4904 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4905 | if (size == 0 || num == 0) | |
4906 | return FALSE; | |
4907 | if (size < sizeof * phdrs) | |
4908 | { | |
4909 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4910 | return FALSE; | |
4911 | } | |
4912 | if (size > sizeof * phdrs) | |
4913 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4914 | |
dda8d76d | 4915 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4916 | size, num, _("program headers")); |
a6e9f9df | 4917 | if (!phdrs) |
e0a31db1 | 4918 | return FALSE; |
9ea033b2 | 4919 | |
91d6fa6a | 4920 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4921 | i < filedata->file_header.e_phnum; |
b34976b6 | 4922 | i++, internal++, external++) |
9ea033b2 NC |
4923 | { |
4924 | internal->p_type = BYTE_GET (external->p_type); | |
4925 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4926 | internal->p_offset = BYTE_GET (external->p_offset); |
4927 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4928 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4929 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4930 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4931 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4932 | } |
4933 | ||
4934 | free (phdrs); | |
e0a31db1 | 4935 | return TRUE; |
9ea033b2 | 4936 | } |
252b5132 | 4937 | |
32ec8896 | 4938 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4939 | |
32ec8896 | 4940 | static bfd_boolean |
dda8d76d | 4941 | get_program_headers (Filedata * filedata) |
d93f0186 | 4942 | { |
2cf0635d | 4943 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4944 | |
4945 | /* Check cache of prior read. */ | |
dda8d76d | 4946 | if (filedata->program_headers != NULL) |
32ec8896 | 4947 | return TRUE; |
d93f0186 | 4948 | |
82156ab7 NC |
4949 | /* Be kind to memory checkers by looking for |
4950 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4951 | if (filedata->file_header.e_phnum |
82156ab7 | 4952 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4953 | >= filedata->file_size) |
82156ab7 NC |
4954 | { |
4955 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4956 | filedata->file_header.e_phnum); |
82156ab7 NC |
4957 | return FALSE; |
4958 | } | |
d93f0186 | 4959 | |
dda8d76d | 4960 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4961 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4962 | if (phdrs == NULL) |
4963 | { | |
8b73c356 | 4964 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4965 | filedata->file_header.e_phnum); |
32ec8896 | 4966 | return FALSE; |
d93f0186 NC |
4967 | } |
4968 | ||
4969 | if (is_32bit_elf | |
dda8d76d NC |
4970 | ? get_32bit_program_headers (filedata, phdrs) |
4971 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4972 | { |
dda8d76d | 4973 | filedata->program_headers = phdrs; |
32ec8896 | 4974 | return TRUE; |
d93f0186 NC |
4975 | } |
4976 | ||
4977 | free (phdrs); | |
32ec8896 | 4978 | return FALSE; |
d93f0186 NC |
4979 | } |
4980 | ||
32ec8896 | 4981 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4982 | |
32ec8896 | 4983 | static bfd_boolean |
dda8d76d | 4984 | process_program_headers (Filedata * filedata) |
252b5132 | 4985 | { |
2cf0635d | 4986 | Elf_Internal_Phdr * segment; |
b34976b6 | 4987 | unsigned int i; |
1a9ccd70 | 4988 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 4989 | |
dda8d76d | 4990 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 4991 | { |
82f2dbf7 | 4992 | /* PR binutils/12467. */ |
dda8d76d | 4993 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
4994 | { |
4995 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4996 | " header offset, but no program headers\n")); | |
4997 | return FALSE; | |
4998 | } | |
82f2dbf7 | 4999 | else if (do_segments) |
252b5132 | 5000 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5001 | return TRUE; |
252b5132 RH |
5002 | } |
5003 | ||
5004 | if (do_segments && !do_header) | |
5005 | { | |
dda8d76d NC |
5006 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5007 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5008 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5009 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5010 | filedata->file_header.e_phnum), |
5011 | filedata->file_header.e_phnum, | |
5012 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5013 | } |
5014 | ||
dda8d76d | 5015 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5016 | return TRUE; |
103f02d3 | 5017 | |
252b5132 RH |
5018 | if (do_segments) |
5019 | { | |
dda8d76d | 5020 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5021 | printf (_("\nProgram Headers:\n")); |
5022 | else | |
5023 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5024 | |
f7a99963 NC |
5025 | if (is_32bit_elf) |
5026 | printf | |
5027 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5028 | else if (do_wide) |
5029 | printf | |
5030 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5031 | else |
5032 | { | |
5033 | printf | |
5034 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5035 | printf | |
5036 | (_(" FileSiz MemSiz Flags Align\n")); | |
5037 | } | |
252b5132 RH |
5038 | } |
5039 | ||
252b5132 | 5040 | dynamic_addr = 0; |
1b228002 | 5041 | dynamic_size = 0; |
252b5132 | 5042 | |
dda8d76d NC |
5043 | for (i = 0, segment = filedata->program_headers; |
5044 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5045 | i++, segment++) |
252b5132 RH |
5046 | { |
5047 | if (do_segments) | |
5048 | { | |
dda8d76d | 5049 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5050 | |
5051 | if (is_32bit_elf) | |
5052 | { | |
5053 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5054 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5055 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5056 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5057 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5058 | printf ("%c%c%c ", | |
5059 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5060 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5061 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5062 | printf ("%#lx", (unsigned long) segment->p_align); | |
5063 | } | |
d974e256 JJ |
5064 | else if (do_wide) |
5065 | { | |
5066 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5067 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5068 | else | |
5069 | { | |
5070 | print_vma (segment->p_offset, FULL_HEX); | |
5071 | putchar (' '); | |
5072 | } | |
5073 | ||
5074 | print_vma (segment->p_vaddr, FULL_HEX); | |
5075 | putchar (' '); | |
5076 | print_vma (segment->p_paddr, FULL_HEX); | |
5077 | putchar (' '); | |
5078 | ||
5079 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5080 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5081 | else | |
5082 | { | |
5083 | print_vma (segment->p_filesz, FULL_HEX); | |
5084 | putchar (' '); | |
5085 | } | |
5086 | ||
5087 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5088 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5089 | else | |
5090 | { | |
f48e6c45 | 5091 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5092 | } |
5093 | ||
5094 | printf (" %c%c%c ", | |
5095 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5096 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5097 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5098 | ||
5099 | if ((unsigned long) segment->p_align == segment->p_align) | |
5100 | printf ("%#lx", (unsigned long) segment->p_align); | |
5101 | else | |
5102 | { | |
5103 | print_vma (segment->p_align, PREFIX_HEX); | |
5104 | } | |
5105 | } | |
f7a99963 NC |
5106 | else |
5107 | { | |
5108 | print_vma (segment->p_offset, FULL_HEX); | |
5109 | putchar (' '); | |
5110 | print_vma (segment->p_vaddr, FULL_HEX); | |
5111 | putchar (' '); | |
5112 | print_vma (segment->p_paddr, FULL_HEX); | |
5113 | printf ("\n "); | |
5114 | print_vma (segment->p_filesz, FULL_HEX); | |
5115 | putchar (' '); | |
5116 | print_vma (segment->p_memsz, FULL_HEX); | |
5117 | printf (" %c%c%c ", | |
5118 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5119 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5120 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5121 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5122 | } |
252b5132 | 5123 | |
1a9ccd70 NC |
5124 | putc ('\n', stdout); |
5125 | } | |
f54498b4 | 5126 | |
252b5132 RH |
5127 | switch (segment->p_type) |
5128 | { | |
1a9ccd70 | 5129 | case PT_LOAD: |
502d895c NC |
5130 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5131 | required by the ELF standard, several programs, including the Linux | |
5132 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5133 | if (previous_load |
5134 | && previous_load->p_vaddr > segment->p_vaddr) | |
5135 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5136 | #endif |
1a9ccd70 NC |
5137 | if (segment->p_memsz < segment->p_filesz) |
5138 | error (_("the segment's file size is larger than its memory size\n")); | |
5139 | previous_load = segment; | |
5140 | break; | |
5141 | ||
5142 | case PT_PHDR: | |
5143 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5144 | if (i > 0 && previous_load != NULL) | |
5145 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5146 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5147 | { |
5148 | unsigned int j; | |
5149 | ||
dda8d76d NC |
5150 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5151 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5152 | && (filedata->program_headers[j].p_vaddr | |
5153 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5154 | >= (segment->p_vaddr + segment->p_filesz)) |
5155 | break; | |
dda8d76d | 5156 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5157 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5158 | } | |
5159 | break; | |
5160 | ||
252b5132 RH |
5161 | case PT_DYNAMIC: |
5162 | if (dynamic_addr) | |
5163 | error (_("more than one dynamic segment\n")); | |
5164 | ||
20737c13 AM |
5165 | /* By default, assume that the .dynamic section is the first |
5166 | section in the DYNAMIC segment. */ | |
5167 | dynamic_addr = segment->p_offset; | |
5168 | dynamic_size = segment->p_filesz; | |
5169 | ||
b2d38a17 NC |
5170 | /* Try to locate the .dynamic section. If there is |
5171 | a section header table, we can easily locate it. */ | |
dda8d76d | 5172 | if (filedata->section_headers != NULL) |
b2d38a17 | 5173 | { |
2cf0635d | 5174 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5175 | |
dda8d76d | 5176 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5177 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5178 | { |
28f997cf TG |
5179 | /* A corresponding .dynamic section is expected, but on |
5180 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5181 | if (!is_ia64_vms (filedata)) |
28f997cf | 5182 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5183 | break; |
5184 | } | |
5185 | ||
42bb2e33 | 5186 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5187 | { |
5188 | dynamic_size = 0; | |
5189 | break; | |
5190 | } | |
42bb2e33 | 5191 | |
b2d38a17 NC |
5192 | dynamic_addr = sec->sh_offset; |
5193 | dynamic_size = sec->sh_size; | |
5194 | ||
5195 | if (dynamic_addr < segment->p_offset | |
5196 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5197 | warn (_("the .dynamic section is not contained" |
5198 | " within the dynamic segment\n")); | |
b2d38a17 | 5199 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5200 | warn (_("the .dynamic section is not the first section" |
5201 | " in the dynamic segment.\n")); | |
b2d38a17 | 5202 | } |
39e224f6 MW |
5203 | |
5204 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5205 | segment. Check this after matching against the section headers | |
5206 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5207 | sections). */ | |
dda8d76d | 5208 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5209 | { |
5210 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5211 | dynamic_addr = dynamic_size = 0; | |
5212 | } | |
252b5132 RH |
5213 | break; |
5214 | ||
5215 | case PT_INTERP: | |
dda8d76d | 5216 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5217 | SEEK_SET)) |
252b5132 RH |
5218 | error (_("Unable to find program interpreter name\n")); |
5219 | else | |
5220 | { | |
f8eae8b2 | 5221 | char fmt [32]; |
9495b2e6 | 5222 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5223 | |
5224 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5225 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5226 | |
252b5132 | 5227 | program_interpreter[0] = 0; |
dda8d76d | 5228 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5229 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5230 | |
5231 | if (do_segments) | |
f54498b4 | 5232 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5233 | program_interpreter); |
5234 | } | |
5235 | break; | |
5236 | } | |
252b5132 RH |
5237 | } |
5238 | ||
dda8d76d NC |
5239 | if (do_segments |
5240 | && filedata->section_headers != NULL | |
5241 | && filedata->string_table != NULL) | |
252b5132 RH |
5242 | { |
5243 | printf (_("\n Section to Segment mapping:\n")); | |
5244 | printf (_(" Segment Sections...\n")); | |
5245 | ||
dda8d76d | 5246 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5247 | { |
9ad5cbcf | 5248 | unsigned int j; |
2cf0635d | 5249 | Elf_Internal_Shdr * section; |
252b5132 | 5250 | |
dda8d76d NC |
5251 | segment = filedata->program_headers + i; |
5252 | section = filedata->section_headers + 1; | |
252b5132 RH |
5253 | |
5254 | printf (" %2.2d ", i); | |
5255 | ||
dda8d76d | 5256 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5257 | { |
f4638467 AM |
5258 | if (!ELF_TBSS_SPECIAL (section, segment) |
5259 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5260 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5261 | } |
5262 | ||
5263 | putc ('\n',stdout); | |
5264 | } | |
5265 | } | |
5266 | ||
32ec8896 | 5267 | return TRUE; |
252b5132 RH |
5268 | } |
5269 | ||
5270 | ||
d93f0186 NC |
5271 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5272 | ||
5273 | static long | |
dda8d76d | 5274 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5275 | { |
2cf0635d | 5276 | Elf_Internal_Phdr * seg; |
d93f0186 | 5277 | |
dda8d76d | 5278 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5279 | { |
5280 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5281 | return (long) vma; | |
5282 | } | |
5283 | ||
dda8d76d NC |
5284 | for (seg = filedata->program_headers; |
5285 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5286 | ++seg) |
5287 | { | |
5288 | if (seg->p_type != PT_LOAD) | |
5289 | continue; | |
5290 | ||
5291 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5292 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5293 | return vma - seg->p_vaddr + seg->p_offset; | |
5294 | } | |
5295 | ||
5296 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5297 | (unsigned long) vma); |
d93f0186 NC |
5298 | return (long) vma; |
5299 | } | |
5300 | ||
5301 | ||
dda8d76d NC |
5302 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5303 | If PROBE is true, this is just a probe and we do not generate any error | |
5304 | messages if the load fails. */ | |
049b0c3a NC |
5305 | |
5306 | static bfd_boolean | |
dda8d76d | 5307 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5308 | { |
2cf0635d NC |
5309 | Elf32_External_Shdr * shdrs; |
5310 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5311 | unsigned int i; |
5312 | unsigned int size = filedata->file_header.e_shentsize; | |
5313 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5314 | |
5315 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5316 | if (size == 0 || num == 0) | |
5317 | return FALSE; | |
5318 | if (size < sizeof * shdrs) | |
5319 | { | |
5320 | if (! probe) | |
5321 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5322 | return FALSE; | |
5323 | } | |
5324 | if (!probe && size > sizeof * shdrs) | |
5325 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5326 | |
dda8d76d | 5327 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5328 | size, num, |
5329 | probe ? NULL : _("section headers")); | |
5330 | if (shdrs == NULL) | |
5331 | return FALSE; | |
252b5132 | 5332 | |
dda8d76d NC |
5333 | free (filedata->section_headers); |
5334 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5335 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5336 | if (filedata->section_headers == NULL) | |
252b5132 | 5337 | { |
049b0c3a | 5338 | if (!probe) |
8b73c356 | 5339 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5340 | free (shdrs); |
049b0c3a | 5341 | return FALSE; |
252b5132 RH |
5342 | } |
5343 | ||
dda8d76d | 5344 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5345 | i < num; |
b34976b6 | 5346 | i++, internal++) |
252b5132 RH |
5347 | { |
5348 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5349 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5350 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5351 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5352 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5353 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5354 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5355 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5356 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5357 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5358 | if (!probe && internal->sh_link > num) |
5359 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5360 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5361 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5362 | } |
5363 | ||
5364 | free (shdrs); | |
049b0c3a | 5365 | return TRUE; |
252b5132 RH |
5366 | } |
5367 | ||
dda8d76d NC |
5368 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5369 | ||
049b0c3a | 5370 | static bfd_boolean |
dda8d76d | 5371 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5372 | { |
dda8d76d NC |
5373 | Elf64_External_Shdr * shdrs; |
5374 | Elf_Internal_Shdr * internal; | |
5375 | unsigned int i; | |
5376 | unsigned int size = filedata->file_header.e_shentsize; | |
5377 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5378 | |
5379 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5380 | if (size == 0 || num == 0) | |
5381 | return FALSE; | |
dda8d76d | 5382 | |
049b0c3a NC |
5383 | if (size < sizeof * shdrs) |
5384 | { | |
5385 | if (! probe) | |
5386 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5387 | return FALSE; | |
5388 | } | |
dda8d76d | 5389 | |
049b0c3a NC |
5390 | if (! probe && size > sizeof * shdrs) |
5391 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5392 | |
dda8d76d NC |
5393 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5394 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5395 | size, num, |
5396 | probe ? NULL : _("section headers")); | |
5397 | if (shdrs == NULL) | |
5398 | return FALSE; | |
9ea033b2 | 5399 | |
dda8d76d NC |
5400 | free (filedata->section_headers); |
5401 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5402 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5403 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5404 | { |
049b0c3a | 5405 | if (! probe) |
8b73c356 | 5406 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5407 | free (shdrs); |
049b0c3a | 5408 | return FALSE; |
9ea033b2 NC |
5409 | } |
5410 | ||
dda8d76d | 5411 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5412 | i < num; |
b34976b6 | 5413 | i++, internal++) |
9ea033b2 NC |
5414 | { |
5415 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5416 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5417 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5418 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5419 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5420 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5421 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5422 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5423 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5424 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5425 | if (!probe && internal->sh_link > num) |
5426 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5427 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5428 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5429 | } |
5430 | ||
5431 | free (shdrs); | |
049b0c3a | 5432 | return TRUE; |
9ea033b2 NC |
5433 | } |
5434 | ||
252b5132 | 5435 | static Elf_Internal_Sym * |
dda8d76d NC |
5436 | get_32bit_elf_symbols (Filedata * filedata, |
5437 | Elf_Internal_Shdr * section, | |
5438 | unsigned long * num_syms_return) | |
252b5132 | 5439 | { |
ba5cdace | 5440 | unsigned long number = 0; |
dd24e3da | 5441 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5442 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5443 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5444 | Elf_Internal_Sym * psym; |
b34976b6 | 5445 | unsigned int j; |
e3d39609 | 5446 | elf_section_list * entry; |
252b5132 | 5447 | |
c9c1d674 EG |
5448 | if (section->sh_size == 0) |
5449 | { | |
5450 | if (num_syms_return != NULL) | |
5451 | * num_syms_return = 0; | |
5452 | return NULL; | |
5453 | } | |
5454 | ||
dd24e3da | 5455 | /* Run some sanity checks first. */ |
c9c1d674 | 5456 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5457 | { |
c9c1d674 | 5458 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5459 | printable_section_name (filedata, section), |
5460 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5461 | goto exit_point; |
dd24e3da NC |
5462 | } |
5463 | ||
dda8d76d | 5464 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5465 | { |
5466 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5467 | printable_section_name (filedata, section), |
5468 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5469 | goto exit_point; |
5470 | } | |
5471 | ||
dd24e3da NC |
5472 | number = section->sh_size / section->sh_entsize; |
5473 | ||
5474 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5475 | { | |
c9c1d674 | 5476 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5477 | (unsigned long) section->sh_size, |
dda8d76d | 5478 | printable_section_name (filedata, section), |
8066deb1 | 5479 | (unsigned long) section->sh_entsize); |
ba5cdace | 5480 | goto exit_point; |
dd24e3da NC |
5481 | } |
5482 | ||
dda8d76d | 5483 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5484 | section->sh_size, _("symbols")); |
dd24e3da | 5485 | if (esyms == NULL) |
ba5cdace | 5486 | goto exit_point; |
252b5132 | 5487 | |
e3d39609 NC |
5488 | shndx = NULL; |
5489 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5490 | { | |
5491 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5492 | continue; | |
5493 | ||
5494 | if (shndx != NULL) | |
5495 | { | |
5496 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5497 | free (shndx); | |
5498 | } | |
5499 | ||
5500 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5501 | entry->hdr->sh_offset, | |
5502 | 1, entry->hdr->sh_size, | |
5503 | _("symbol table section indices")); | |
5504 | if (shndx == NULL) | |
5505 | goto exit_point; | |
5506 | ||
5507 | /* PR17531: file: heap-buffer-overflow */ | |
5508 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5509 | { | |
5510 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5511 | printable_section_name (filedata, entry->hdr), | |
5512 | (unsigned long) entry->hdr->sh_size, | |
5513 | (unsigned long) section->sh_size); | |
5514 | goto exit_point; | |
c9c1d674 | 5515 | } |
e3d39609 | 5516 | } |
9ad5cbcf | 5517 | |
3f5e193b | 5518 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5519 | |
5520 | if (isyms == NULL) | |
5521 | { | |
8b73c356 NC |
5522 | error (_("Out of memory reading %lu symbols\n"), |
5523 | (unsigned long) number); | |
dd24e3da | 5524 | goto exit_point; |
252b5132 RH |
5525 | } |
5526 | ||
dd24e3da | 5527 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5528 | { |
5529 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5530 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5531 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5532 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5533 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5534 | psym->st_shndx |
5535 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5536 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5537 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5538 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5539 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5540 | } | |
5541 | ||
dd24e3da | 5542 | exit_point: |
e3d39609 NC |
5543 | free (shndx); |
5544 | free (esyms); | |
252b5132 | 5545 | |
ba5cdace NC |
5546 | if (num_syms_return != NULL) |
5547 | * num_syms_return = isyms == NULL ? 0 : number; | |
5548 | ||
252b5132 RH |
5549 | return isyms; |
5550 | } | |
5551 | ||
9ea033b2 | 5552 | static Elf_Internal_Sym * |
dda8d76d NC |
5553 | get_64bit_elf_symbols (Filedata * filedata, |
5554 | Elf_Internal_Shdr * section, | |
5555 | unsigned long * num_syms_return) | |
9ea033b2 | 5556 | { |
ba5cdace NC |
5557 | unsigned long number = 0; |
5558 | Elf64_External_Sym * esyms = NULL; | |
5559 | Elf_External_Sym_Shndx * shndx = NULL; | |
5560 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5561 | Elf_Internal_Sym * psym; |
b34976b6 | 5562 | unsigned int j; |
e3d39609 | 5563 | elf_section_list * entry; |
9ea033b2 | 5564 | |
c9c1d674 EG |
5565 | if (section->sh_size == 0) |
5566 | { | |
5567 | if (num_syms_return != NULL) | |
5568 | * num_syms_return = 0; | |
5569 | return NULL; | |
5570 | } | |
5571 | ||
dd24e3da | 5572 | /* Run some sanity checks first. */ |
c9c1d674 | 5573 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5574 | { |
c9c1d674 | 5575 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5576 | printable_section_name (filedata, section), |
8066deb1 | 5577 | (unsigned long) section->sh_entsize); |
ba5cdace | 5578 | goto exit_point; |
dd24e3da NC |
5579 | } |
5580 | ||
dda8d76d | 5581 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5582 | { |
5583 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5584 | printable_section_name (filedata, section), |
8066deb1 | 5585 | (unsigned long) section->sh_size); |
f54498b4 NC |
5586 | goto exit_point; |
5587 | } | |
5588 | ||
dd24e3da NC |
5589 | number = section->sh_size / section->sh_entsize; |
5590 | ||
5591 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5592 | { | |
c9c1d674 | 5593 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5594 | (unsigned long) section->sh_size, |
dda8d76d | 5595 | printable_section_name (filedata, section), |
8066deb1 | 5596 | (unsigned long) section->sh_entsize); |
ba5cdace | 5597 | goto exit_point; |
dd24e3da NC |
5598 | } |
5599 | ||
dda8d76d | 5600 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5601 | section->sh_size, _("symbols")); |
a6e9f9df | 5602 | if (!esyms) |
ba5cdace | 5603 | goto exit_point; |
9ea033b2 | 5604 | |
e3d39609 NC |
5605 | shndx = NULL; |
5606 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5607 | { | |
5608 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5609 | continue; | |
5610 | ||
5611 | if (shndx != NULL) | |
5612 | { | |
5613 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5614 | free (shndx); | |
c9c1d674 | 5615 | } |
e3d39609 NC |
5616 | |
5617 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5618 | entry->hdr->sh_offset, | |
5619 | 1, entry->hdr->sh_size, | |
5620 | _("symbol table section indices")); | |
5621 | if (shndx == NULL) | |
5622 | goto exit_point; | |
5623 | ||
5624 | /* PR17531: file: heap-buffer-overflow */ | |
5625 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5626 | { | |
5627 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5628 | printable_section_name (filedata, entry->hdr), | |
5629 | (unsigned long) entry->hdr->sh_size, | |
5630 | (unsigned long) section->sh_size); | |
5631 | goto exit_point; | |
5632 | } | |
5633 | } | |
9ad5cbcf | 5634 | |
3f5e193b | 5635 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5636 | |
5637 | if (isyms == NULL) | |
5638 | { | |
8b73c356 NC |
5639 | error (_("Out of memory reading %lu symbols\n"), |
5640 | (unsigned long) number); | |
ba5cdace | 5641 | goto exit_point; |
9ea033b2 NC |
5642 | } |
5643 | ||
ba5cdace | 5644 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5645 | { |
5646 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5647 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5648 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5649 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5650 | |
4fbb74a6 | 5651 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5652 | psym->st_shndx |
5653 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5654 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5655 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5656 | |
66543521 AM |
5657 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5658 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5659 | } |
5660 | ||
ba5cdace | 5661 | exit_point: |
e3d39609 NC |
5662 | free (shndx); |
5663 | free (esyms); | |
ba5cdace NC |
5664 | |
5665 | if (num_syms_return != NULL) | |
5666 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5667 | |
5668 | return isyms; | |
5669 | } | |
5670 | ||
d1133906 | 5671 | static const char * |
dda8d76d | 5672 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5673 | { |
5477e8a0 | 5674 | static char buff[1024]; |
2cf0635d | 5675 | char * p = buff; |
32ec8896 NC |
5676 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5677 | signed int sindex; | |
5678 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5679 | bfd_vma os_flags = 0; |
5680 | bfd_vma proc_flags = 0; | |
5681 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5682 | static const struct |
5477e8a0 | 5683 | { |
2cf0635d | 5684 | const char * str; |
32ec8896 | 5685 | unsigned int len; |
5477e8a0 L |
5686 | } |
5687 | flags [] = | |
5688 | { | |
cfcac11d NC |
5689 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5690 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5691 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5692 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5693 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5694 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5695 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5696 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5697 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5698 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5699 | /* IA-64 specific. */ | |
5700 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5701 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5702 | /* IA-64 OpenVMS specific. */ | |
5703 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5704 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5705 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5706 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5707 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5708 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5709 | /* Generic. */ |
cfcac11d | 5710 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5711 | /* SPARC specific. */ |
77115a4a | 5712 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5713 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5714 | /* ARM specific. */ | |
5715 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5716 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5717 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5718 | /* GNU specific. */ | |
5719 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5720 | /* VLE specific. */ |
5721 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5722 | }; |
5723 | ||
5724 | if (do_section_details) | |
5725 | { | |
8d5ff12c L |
5726 | sprintf (buff, "[%*.*lx]: ", |
5727 | field_size, field_size, (unsigned long) sh_flags); | |
5728 | p += field_size + 4; | |
5477e8a0 | 5729 | } |
76da6bbe | 5730 | |
d1133906 NC |
5731 | while (sh_flags) |
5732 | { | |
5733 | bfd_vma flag; | |
5734 | ||
5735 | flag = sh_flags & - sh_flags; | |
5736 | sh_flags &= ~ flag; | |
76da6bbe | 5737 | |
5477e8a0 | 5738 | if (do_section_details) |
d1133906 | 5739 | { |
5477e8a0 L |
5740 | switch (flag) |
5741 | { | |
91d6fa6a NC |
5742 | case SHF_WRITE: sindex = 0; break; |
5743 | case SHF_ALLOC: sindex = 1; break; | |
5744 | case SHF_EXECINSTR: sindex = 2; break; | |
5745 | case SHF_MERGE: sindex = 3; break; | |
5746 | case SHF_STRINGS: sindex = 4; break; | |
5747 | case SHF_INFO_LINK: sindex = 5; break; | |
5748 | case SHF_LINK_ORDER: sindex = 6; break; | |
5749 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5750 | case SHF_GROUP: sindex = 8; break; | |
5751 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5752 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5753 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5754 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5755 | |
5477e8a0 | 5756 | default: |
91d6fa6a | 5757 | sindex = -1; |
dda8d76d | 5758 | switch (filedata->file_header.e_machine) |
148b93f2 | 5759 | { |
cfcac11d | 5760 | case EM_IA_64: |
148b93f2 | 5761 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5762 | sindex = 10; |
148b93f2 | 5763 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5764 | sindex = 11; |
148b93f2 | 5765 | #ifdef BFD64 |
dda8d76d | 5766 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5767 | switch (flag) |
5768 | { | |
91d6fa6a NC |
5769 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5770 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5771 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5772 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5773 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5774 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5775 | default: break; |
5776 | } | |
5777 | #endif | |
cfcac11d NC |
5778 | break; |
5779 | ||
caa83f8b | 5780 | case EM_386: |
22abe556 | 5781 | case EM_IAMCU: |
caa83f8b | 5782 | case EM_X86_64: |
7f502d6c | 5783 | case EM_L1OM: |
7a9068fe | 5784 | case EM_K1OM: |
cfcac11d NC |
5785 | case EM_OLD_SPARCV9: |
5786 | case EM_SPARC32PLUS: | |
5787 | case EM_SPARCV9: | |
5788 | case EM_SPARC: | |
18ae9cc1 | 5789 | if (flag == SHF_ORDERED) |
91d6fa6a | 5790 | sindex = 19; |
cfcac11d | 5791 | break; |
ac4c9b04 MG |
5792 | |
5793 | case EM_ARM: | |
5794 | switch (flag) | |
5795 | { | |
5796 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5797 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5798 | case SHF_COMDEF: sindex = 23; break; |
5799 | default: break; | |
5800 | } | |
5801 | break; | |
83eef883 AFB |
5802 | case EM_PPC: |
5803 | if (flag == SHF_PPC_VLE) | |
5804 | sindex = 25; | |
5805 | break; | |
ac4c9b04 | 5806 | |
cfcac11d NC |
5807 | default: |
5808 | break; | |
148b93f2 | 5809 | } |
5477e8a0 L |
5810 | } |
5811 | ||
91d6fa6a | 5812 | if (sindex != -1) |
5477e8a0 | 5813 | { |
8d5ff12c L |
5814 | if (p != buff + field_size + 4) |
5815 | { | |
5816 | if (size < (10 + 2)) | |
bee0ee85 NC |
5817 | { |
5818 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5819 | return _("<unknown>"); | |
5820 | } | |
8d5ff12c L |
5821 | size -= 2; |
5822 | *p++ = ','; | |
5823 | *p++ = ' '; | |
5824 | } | |
5825 | ||
91d6fa6a NC |
5826 | size -= flags [sindex].len; |
5827 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5828 | } |
3b22753a | 5829 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5830 | os_flags |= flag; |
d1133906 | 5831 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5832 | proc_flags |= flag; |
d1133906 | 5833 | else |
8d5ff12c | 5834 | unknown_flags |= flag; |
5477e8a0 L |
5835 | } |
5836 | else | |
5837 | { | |
5838 | switch (flag) | |
5839 | { | |
5840 | case SHF_WRITE: *p = 'W'; break; | |
5841 | case SHF_ALLOC: *p = 'A'; break; | |
5842 | case SHF_EXECINSTR: *p = 'X'; break; | |
5843 | case SHF_MERGE: *p = 'M'; break; | |
5844 | case SHF_STRINGS: *p = 'S'; break; | |
5845 | case SHF_INFO_LINK: *p = 'I'; break; | |
5846 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5847 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5848 | case SHF_GROUP: *p = 'G'; break; | |
5849 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5850 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5851 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5852 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5853 | |
5854 | default: | |
dda8d76d NC |
5855 | if ((filedata->file_header.e_machine == EM_X86_64 |
5856 | || filedata->file_header.e_machine == EM_L1OM | |
5857 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5858 | && flag == SHF_X86_64_LARGE) |
5859 | *p = 'l'; | |
dda8d76d | 5860 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5861 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5862 | *p = 'y'; |
dda8d76d | 5863 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5864 | && flag == SHF_PPC_VLE) |
5865 | *p = 'v'; | |
5477e8a0 L |
5866 | else if (flag & SHF_MASKOS) |
5867 | { | |
5868 | *p = 'o'; | |
5869 | sh_flags &= ~ SHF_MASKOS; | |
5870 | } | |
5871 | else if (flag & SHF_MASKPROC) | |
5872 | { | |
5873 | *p = 'p'; | |
5874 | sh_flags &= ~ SHF_MASKPROC; | |
5875 | } | |
5876 | else | |
5877 | *p = 'x'; | |
5878 | break; | |
5879 | } | |
5880 | p++; | |
d1133906 NC |
5881 | } |
5882 | } | |
76da6bbe | 5883 | |
8d5ff12c L |
5884 | if (do_section_details) |
5885 | { | |
5886 | if (os_flags) | |
5887 | { | |
5888 | size -= 5 + field_size; | |
5889 | if (p != buff + field_size + 4) | |
5890 | { | |
5891 | if (size < (2 + 1)) | |
bee0ee85 NC |
5892 | { |
5893 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5894 | return _("<unknown>"); | |
5895 | } | |
8d5ff12c L |
5896 | size -= 2; |
5897 | *p++ = ','; | |
5898 | *p++ = ' '; | |
5899 | } | |
5900 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5901 | (unsigned long) os_flags); | |
5902 | p += 5 + field_size; | |
5903 | } | |
5904 | if (proc_flags) | |
5905 | { | |
5906 | size -= 7 + field_size; | |
5907 | if (p != buff + field_size + 4) | |
5908 | { | |
5909 | if (size < (2 + 1)) | |
bee0ee85 NC |
5910 | { |
5911 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5912 | return _("<unknown>"); | |
5913 | } | |
8d5ff12c L |
5914 | size -= 2; |
5915 | *p++ = ','; | |
5916 | *p++ = ' '; | |
5917 | } | |
5918 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5919 | (unsigned long) proc_flags); | |
5920 | p += 7 + field_size; | |
5921 | } | |
5922 | if (unknown_flags) | |
5923 | { | |
5924 | size -= 10 + field_size; | |
5925 | if (p != buff + field_size + 4) | |
5926 | { | |
5927 | if (size < (2 + 1)) | |
bee0ee85 NC |
5928 | { |
5929 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5930 | return _("<unknown>"); | |
5931 | } | |
8d5ff12c L |
5932 | size -= 2; |
5933 | *p++ = ','; | |
5934 | *p++ = ' '; | |
5935 | } | |
2b692964 | 5936 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5937 | (unsigned long) unknown_flags); |
5938 | p += 10 + field_size; | |
5939 | } | |
5940 | } | |
5941 | ||
e9e44622 | 5942 | *p = '\0'; |
d1133906 NC |
5943 | return buff; |
5944 | } | |
5945 | ||
77115a4a | 5946 | static unsigned int |
ebdf1ebf | 5947 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5948 | { |
5949 | if (is_32bit_elf) | |
5950 | { | |
5951 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5952 | |
ebdf1ebf NC |
5953 | if (size < sizeof (* echdr)) |
5954 | { | |
5955 | error (_("Compressed section is too small even for a compression header\n")); | |
5956 | return 0; | |
5957 | } | |
5958 | ||
77115a4a L |
5959 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5960 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5961 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5962 | return sizeof (*echdr); | |
5963 | } | |
5964 | else | |
5965 | { | |
5966 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5967 | |
ebdf1ebf NC |
5968 | if (size < sizeof (* echdr)) |
5969 | { | |
5970 | error (_("Compressed section is too small even for a compression header\n")); | |
5971 | return 0; | |
5972 | } | |
5973 | ||
77115a4a L |
5974 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5975 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5976 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5977 | return sizeof (*echdr); | |
5978 | } | |
5979 | } | |
5980 | ||
32ec8896 | 5981 | static bfd_boolean |
dda8d76d | 5982 | process_section_headers (Filedata * filedata) |
252b5132 | 5983 | { |
2cf0635d | 5984 | Elf_Internal_Shdr * section; |
b34976b6 | 5985 | unsigned int i; |
252b5132 | 5986 | |
dda8d76d | 5987 | filedata->section_headers = NULL; |
252b5132 | 5988 | |
dda8d76d | 5989 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 5990 | { |
82f2dbf7 | 5991 | /* PR binutils/12467. */ |
dda8d76d | 5992 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
5993 | { |
5994 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5995 | " section header offset, but no section headers\n")); | |
5996 | return FALSE; | |
5997 | } | |
82f2dbf7 | 5998 | else if (do_sections) |
252b5132 RH |
5999 | printf (_("\nThere are no sections in this file.\n")); |
6000 | ||
32ec8896 | 6001 | return TRUE; |
252b5132 RH |
6002 | } |
6003 | ||
6004 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6005 | printf (ngettext ("There is %d section header, " |
6006 | "starting at offset 0x%lx:\n", | |
6007 | "There are %d section headers, " | |
6008 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6009 | filedata->file_header.e_shnum), |
6010 | filedata->file_header.e_shnum, | |
6011 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6012 | |
9ea033b2 NC |
6013 | if (is_32bit_elf) |
6014 | { | |
dda8d76d | 6015 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6016 | return FALSE; |
6017 | } | |
6018 | else | |
6019 | { | |
dda8d76d | 6020 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6021 | return FALSE; |
9ea033b2 | 6022 | } |
252b5132 RH |
6023 | |
6024 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6025 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6026 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6027 | { |
dda8d76d | 6028 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6029 | |
c256ffe7 JJ |
6030 | if (section->sh_size != 0) |
6031 | { | |
dda8d76d NC |
6032 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6033 | 1, section->sh_size, | |
6034 | _("string table")); | |
0de14b54 | 6035 | |
dda8d76d | 6036 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6037 | } |
252b5132 RH |
6038 | } |
6039 | ||
6040 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6041 | and dynamic string table and debug sections. */ |
252b5132 RH |
6042 | dynamic_symbols = NULL; |
6043 | dynamic_strings = NULL; | |
6044 | dynamic_syminfo = NULL; | |
6a40cf0c | 6045 | symtab_shndx_list = NULL; |
103f02d3 | 6046 | |
89fac5e3 | 6047 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6048 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6049 | { |
6050 | case EM_MIPS: | |
6051 | case EM_MIPS_RS3_LE: | |
6052 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6053 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6054 | variant for which the normal FDE address size rules apply. | |
6055 | ||
6056 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6057 | section, where XX is the size of longs in bits. Unfortunately, | |
6058 | earlier compilers provided no way of distinguishing ILP32 objects | |
6059 | from LP64 objects, so if there's any doubt, we should assume that | |
6060 | the official LP64 form is being used. */ | |
dda8d76d NC |
6061 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6062 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6063 | eh_addr_size = 8; |
6064 | break; | |
0f56a26a DD |
6065 | |
6066 | case EM_H8_300: | |
6067 | case EM_H8_300H: | |
dda8d76d | 6068 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6069 | { |
6070 | case E_H8_MACH_H8300: | |
6071 | case E_H8_MACH_H8300HN: | |
6072 | case E_H8_MACH_H8300SN: | |
6073 | case E_H8_MACH_H8300SXN: | |
6074 | eh_addr_size = 2; | |
6075 | break; | |
6076 | case E_H8_MACH_H8300H: | |
6077 | case E_H8_MACH_H8300S: | |
6078 | case E_H8_MACH_H8300SX: | |
6079 | eh_addr_size = 4; | |
6080 | break; | |
6081 | } | |
f4236fe4 DD |
6082 | break; |
6083 | ||
ff7eeb89 | 6084 | case EM_M32C_OLD: |
f4236fe4 | 6085 | case EM_M32C: |
dda8d76d | 6086 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6087 | { |
6088 | case EF_M32C_CPU_M16C: | |
6089 | eh_addr_size = 2; | |
6090 | break; | |
6091 | } | |
6092 | break; | |
89fac5e3 RS |
6093 | } |
6094 | ||
76ca31c0 NC |
6095 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6096 | do \ | |
6097 | { \ | |
6098 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6099 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6100 | { \ |
76ca31c0 NC |
6101 | char buf[40]; \ |
6102 | sprintf_vma (buf, section->sh_entsize); \ | |
6103 | /* Note: coded this way so that there is a single string for \ | |
6104 | translation. */ \ | |
6105 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6106 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6107 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6108 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6109 | } \ |
6110 | } \ | |
08d8fa11 | 6111 | while (0) |
9dd3a467 NC |
6112 | |
6113 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6114 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6115 | sizeof (Elf64_External_##type)) | |
6116 | ||
dda8d76d NC |
6117 | for (i = 0, section = filedata->section_headers; |
6118 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6119 | i++, section++) |
252b5132 | 6120 | { |
2cf0635d | 6121 | char * name = SECTION_NAME (section); |
252b5132 RH |
6122 | |
6123 | if (section->sh_type == SHT_DYNSYM) | |
6124 | { | |
6125 | if (dynamic_symbols != NULL) | |
6126 | { | |
6127 | error (_("File contains multiple dynamic symbol tables\n")); | |
6128 | continue; | |
6129 | } | |
6130 | ||
08d8fa11 | 6131 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6132 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6133 | } |
6134 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6135 | && streq (name, ".dynstr")) |
252b5132 RH |
6136 | { |
6137 | if (dynamic_strings != NULL) | |
6138 | { | |
6139 | error (_("File contains multiple dynamic string tables\n")); | |
6140 | continue; | |
6141 | } | |
6142 | ||
dda8d76d | 6143 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6144 | 1, section->sh_size, |
6145 | _("dynamic strings")); | |
59245841 | 6146 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6147 | } |
9ad5cbcf AM |
6148 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6149 | { | |
6a40cf0c | 6150 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6151 | |
6a40cf0c NC |
6152 | entry->hdr = section; |
6153 | entry->next = symtab_shndx_list; | |
6154 | symtab_shndx_list = entry; | |
9ad5cbcf | 6155 | } |
08d8fa11 JJ |
6156 | else if (section->sh_type == SHT_SYMTAB) |
6157 | CHECK_ENTSIZE (section, i, Sym); | |
6158 | else if (section->sh_type == SHT_GROUP) | |
6159 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6160 | else if (section->sh_type == SHT_REL) | |
6161 | CHECK_ENTSIZE (section, i, Rel); | |
6162 | else if (section->sh_type == SHT_RELA) | |
6163 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6164 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6165 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6166 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6167 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6168 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6169 | && (const_strneq (name, ".debug_") |
6170 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6171 | { |
1b315056 CS |
6172 | if (name[1] == 'z') |
6173 | name += sizeof (".zdebug_") - 1; | |
6174 | else | |
6175 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6176 | |
6177 | if (do_debugging | |
4723351a CC |
6178 | || (do_debug_info && const_strneq (name, "info")) |
6179 | || (do_debug_info && const_strneq (name, "types")) | |
6180 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6181 | || (do_debug_lines && strcmp (name, "line") == 0) |
6182 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6183 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6184 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6185 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6186 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6187 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6188 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6189 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6190 | || (do_debug_frames && const_strneq (name, "frame")) |
6191 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6192 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6193 | || (do_debug_str && const_strneq (name, "str")) | |
6194 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6195 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6196 | || (do_debug_addr && const_strneq (name, "addr")) |
6197 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6198 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6199 | ) |
dda8d76d | 6200 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6201 | } |
a262ae96 | 6202 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6203 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6204 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6205 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6206 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6207 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6208 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6209 | || streq (name, ".debug_names"))) | |
dda8d76d | 6210 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6211 | /* Trace sections for Itanium VMS. */ |
6212 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6213 | || do_trace_aranges) | |
6214 | && const_strneq (name, ".trace_")) | |
6215 | { | |
6216 | name += sizeof (".trace_") - 1; | |
6217 | ||
6218 | if (do_debugging | |
6219 | || (do_trace_info && streq (name, "info")) | |
6220 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6221 | || (do_trace_aranges && streq (name, "aranges")) | |
6222 | ) | |
dda8d76d | 6223 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6224 | } |
dda8d76d NC |
6225 | else if ((do_debugging || do_debug_links) |
6226 | && (const_strneq (name, ".gnu_debuglink") | |
6227 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6228 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6229 | } |
6230 | ||
6231 | if (! do_sections) | |
32ec8896 | 6232 | return TRUE; |
252b5132 | 6233 | |
dda8d76d | 6234 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6235 | printf (_("\nSection Headers:\n")); |
6236 | else | |
6237 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6238 | |
f7a99963 | 6239 | if (is_32bit_elf) |
595cf52e | 6240 | { |
5477e8a0 | 6241 | if (do_section_details) |
595cf52e L |
6242 | { |
6243 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6244 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6245 | } |
6246 | else | |
6247 | printf | |
6248 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6249 | } | |
d974e256 | 6250 | else if (do_wide) |
595cf52e | 6251 | { |
5477e8a0 | 6252 | if (do_section_details) |
595cf52e L |
6253 | { |
6254 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6255 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6256 | } |
6257 | else | |
6258 | printf | |
6259 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6260 | } | |
f7a99963 NC |
6261 | else |
6262 | { | |
5477e8a0 | 6263 | if (do_section_details) |
595cf52e L |
6264 | { |
6265 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6266 | printf (_(" Type Address Offset Link\n")); |
6267 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6268 | } |
6269 | else | |
6270 | { | |
6271 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6272 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6273 | } | |
f7a99963 | 6274 | } |
252b5132 | 6275 | |
5477e8a0 L |
6276 | if (do_section_details) |
6277 | printf (_(" Flags\n")); | |
6278 | ||
dda8d76d NC |
6279 | for (i = 0, section = filedata->section_headers; |
6280 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6281 | i++, section++) |
252b5132 | 6282 | { |
dd905818 NC |
6283 | /* Run some sanity checks on the section header. */ |
6284 | ||
6285 | /* Check the sh_link field. */ | |
6286 | switch (section->sh_type) | |
6287 | { | |
6288 | case SHT_SYMTAB_SHNDX: | |
6289 | case SHT_GROUP: | |
6290 | case SHT_HASH: | |
6291 | case SHT_GNU_HASH: | |
6292 | case SHT_GNU_versym: | |
6293 | case SHT_REL: | |
6294 | case SHT_RELA: | |
6295 | if (section->sh_link < 1 | |
dda8d76d NC |
6296 | || section->sh_link >= filedata->file_header.e_shnum |
6297 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6298 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6299 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6300 | i, section->sh_link); | |
6301 | break; | |
6302 | ||
6303 | case SHT_DYNAMIC: | |
6304 | case SHT_SYMTAB: | |
6305 | case SHT_DYNSYM: | |
6306 | case SHT_GNU_verneed: | |
6307 | case SHT_GNU_verdef: | |
6308 | case SHT_GNU_LIBLIST: | |
6309 | if (section->sh_link < 1 | |
dda8d76d NC |
6310 | || section->sh_link >= filedata->file_header.e_shnum |
6311 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6312 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6313 | i, section->sh_link); | |
6314 | break; | |
6315 | ||
6316 | case SHT_INIT_ARRAY: | |
6317 | case SHT_FINI_ARRAY: | |
6318 | case SHT_PREINIT_ARRAY: | |
6319 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6320 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6321 | i, section->sh_link); | |
6322 | break; | |
6323 | ||
6324 | default: | |
6325 | /* FIXME: Add support for target specific section types. */ | |
6326 | #if 0 /* Currently we do not check other section types as there are too | |
6327 | many special cases. Stab sections for example have a type | |
6328 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6329 | section. */ | |
6330 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6331 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6332 | i, section->sh_link); | |
6333 | #endif | |
6334 | break; | |
6335 | } | |
6336 | ||
6337 | /* Check the sh_info field. */ | |
6338 | switch (section->sh_type) | |
6339 | { | |
6340 | case SHT_REL: | |
6341 | case SHT_RELA: | |
6342 | if (section->sh_info < 1 | |
dda8d76d NC |
6343 | || section->sh_info >= filedata->file_header.e_shnum |
6344 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6345 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6346 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6347 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6348 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6349 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6350 | { |
6351 | if (section->sh_info == 0 | |
bef7475f NC |
6352 | && (filedata->file_header.e_type == ET_EXEC |
6353 | || filedata->file_header.e_type == ET_DYN | |
6354 | /* These next two tests may be redundant, but | |
6355 | they have been left in for paranoia's sake. */ | |
6356 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6357 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6358 | /* Dynamic relocations apply to segments, not sections, so |
6359 | they do not need an sh_info value. */ | |
6360 | ; | |
dd905818 NC |
6361 | else |
6362 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6363 | i, section->sh_info); | |
6364 | } | |
6365 | break; | |
6366 | ||
6367 | case SHT_DYNAMIC: | |
6368 | case SHT_HASH: | |
6369 | case SHT_SYMTAB_SHNDX: | |
6370 | case SHT_INIT_ARRAY: | |
6371 | case SHT_FINI_ARRAY: | |
6372 | case SHT_PREINIT_ARRAY: | |
6373 | if (section->sh_info != 0) | |
6374 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6375 | i, section->sh_info); | |
6376 | break; | |
6377 | ||
6378 | case SHT_GROUP: | |
6379 | case SHT_SYMTAB: | |
6380 | case SHT_DYNSYM: | |
6381 | /* A symbol index - we assume that it is valid. */ | |
6382 | break; | |
6383 | ||
6384 | default: | |
6385 | /* FIXME: Add support for target specific section types. */ | |
6386 | if (section->sh_type == SHT_NOBITS) | |
6387 | /* NOBITS section headers with non-zero sh_info fields can be | |
6388 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6389 | information. The stripped sections have their headers |
6390 | preserved but their types set to SHT_NOBITS. So do not check | |
6391 | this type of section. */ | |
dd905818 NC |
6392 | ; |
6393 | else if (section->sh_flags & SHF_INFO_LINK) | |
6394 | { | |
dda8d76d | 6395 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6396 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6397 | } | |
a91e1603 L |
6398 | else if (section->sh_type < SHT_LOOS |
6399 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6400 | && section->sh_info != 0) | |
dd905818 NC |
6401 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6402 | i, section->sh_info); | |
6403 | break; | |
6404 | } | |
6405 | ||
3e6b6445 | 6406 | /* Check the sh_size field. */ |
dda8d76d | 6407 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6408 | && section->sh_type != SHT_NOBITS |
6409 | && section->sh_type != SHT_NULL | |
6410 | && section->sh_type < SHT_LOOS) | |
6411 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6412 | ||
7bfd842d | 6413 | printf (" [%2u] ", i); |
5477e8a0 | 6414 | if (do_section_details) |
dda8d76d | 6415 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6416 | else |
74e1a04b | 6417 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6418 | |
ea52a088 | 6419 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6420 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6421 | |
f7a99963 NC |
6422 | if (is_32bit_elf) |
6423 | { | |
cfcac11d NC |
6424 | const char * link_too_big = NULL; |
6425 | ||
f7a99963 | 6426 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6427 | |
f7a99963 NC |
6428 | printf ( " %6.6lx %6.6lx %2.2lx", |
6429 | (unsigned long) section->sh_offset, | |
6430 | (unsigned long) section->sh_size, | |
6431 | (unsigned long) section->sh_entsize); | |
d1133906 | 6432 | |
5477e8a0 L |
6433 | if (do_section_details) |
6434 | fputs (" ", stdout); | |
6435 | else | |
dda8d76d | 6436 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6437 | |
dda8d76d | 6438 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6439 | { |
6440 | link_too_big = ""; | |
6441 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6442 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6443 | switch (filedata->file_header.e_machine) |
cfcac11d | 6444 | { |
caa83f8b | 6445 | case EM_386: |
22abe556 | 6446 | case EM_IAMCU: |
caa83f8b | 6447 | case EM_X86_64: |
7f502d6c | 6448 | case EM_L1OM: |
7a9068fe | 6449 | case EM_K1OM: |
cfcac11d NC |
6450 | case EM_OLD_SPARCV9: |
6451 | case EM_SPARC32PLUS: | |
6452 | case EM_SPARCV9: | |
6453 | case EM_SPARC: | |
6454 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6455 | link_too_big = "BEFORE"; | |
6456 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6457 | link_too_big = "AFTER"; | |
6458 | break; | |
6459 | default: | |
6460 | break; | |
6461 | } | |
6462 | } | |
6463 | ||
6464 | if (do_section_details) | |
6465 | { | |
6466 | if (link_too_big != NULL && * link_too_big) | |
6467 | printf ("<%s> ", link_too_big); | |
6468 | else | |
6469 | printf ("%2u ", section->sh_link); | |
6470 | printf ("%3u %2lu\n", section->sh_info, | |
6471 | (unsigned long) section->sh_addralign); | |
6472 | } | |
6473 | else | |
6474 | printf ("%2u %3u %2lu\n", | |
6475 | section->sh_link, | |
6476 | section->sh_info, | |
6477 | (unsigned long) section->sh_addralign); | |
6478 | ||
6479 | if (link_too_big && ! * link_too_big) | |
6480 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6481 | i, section->sh_link); | |
f7a99963 | 6482 | } |
d974e256 JJ |
6483 | else if (do_wide) |
6484 | { | |
6485 | print_vma (section->sh_addr, LONG_HEX); | |
6486 | ||
6487 | if ((long) section->sh_offset == section->sh_offset) | |
6488 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6489 | else | |
6490 | { | |
6491 | putchar (' '); | |
6492 | print_vma (section->sh_offset, LONG_HEX); | |
6493 | } | |
6494 | ||
6495 | if ((unsigned long) section->sh_size == section->sh_size) | |
6496 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6497 | else | |
6498 | { | |
6499 | putchar (' '); | |
6500 | print_vma (section->sh_size, LONG_HEX); | |
6501 | } | |
6502 | ||
6503 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6504 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6505 | else | |
6506 | { | |
6507 | putchar (' '); | |
6508 | print_vma (section->sh_entsize, LONG_HEX); | |
6509 | } | |
6510 | ||
5477e8a0 L |
6511 | if (do_section_details) |
6512 | fputs (" ", stdout); | |
6513 | else | |
dda8d76d | 6514 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6515 | |
72de5009 | 6516 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6517 | |
6518 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6519 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6520 | else |
6521 | { | |
6522 | print_vma (section->sh_addralign, DEC); | |
6523 | putchar ('\n'); | |
6524 | } | |
6525 | } | |
5477e8a0 | 6526 | else if (do_section_details) |
595cf52e | 6527 | { |
55cc53e9 | 6528 | putchar (' '); |
595cf52e L |
6529 | print_vma (section->sh_addr, LONG_HEX); |
6530 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6531 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6532 | else |
6533 | { | |
6534 | printf (" "); | |
6535 | print_vma (section->sh_offset, LONG_HEX); | |
6536 | } | |
72de5009 | 6537 | printf (" %u\n ", section->sh_link); |
595cf52e | 6538 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6539 | putchar (' '); |
595cf52e L |
6540 | print_vma (section->sh_entsize, LONG_HEX); |
6541 | ||
72de5009 AM |
6542 | printf (" %-16u %lu\n", |
6543 | section->sh_info, | |
595cf52e L |
6544 | (unsigned long) section->sh_addralign); |
6545 | } | |
f7a99963 NC |
6546 | else |
6547 | { | |
6548 | putchar (' '); | |
6549 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6550 | if ((long) section->sh_offset == section->sh_offset) |
6551 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6552 | else | |
6553 | { | |
6554 | printf (" "); | |
6555 | print_vma (section->sh_offset, LONG_HEX); | |
6556 | } | |
f7a99963 NC |
6557 | printf ("\n "); |
6558 | print_vma (section->sh_size, LONG_HEX); | |
6559 | printf (" "); | |
6560 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6561 | |
dda8d76d | 6562 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6563 | |
72de5009 AM |
6564 | printf (" %2u %3u %lu\n", |
6565 | section->sh_link, | |
6566 | section->sh_info, | |
f7a99963 NC |
6567 | (unsigned long) section->sh_addralign); |
6568 | } | |
5477e8a0 L |
6569 | |
6570 | if (do_section_details) | |
77115a4a | 6571 | { |
dda8d76d | 6572 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6573 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6574 | { | |
6575 | /* Minimum section size is 12 bytes for 32-bit compression | |
6576 | header + 12 bytes for compressed data header. */ | |
6577 | unsigned char buf[24]; | |
d8024a91 | 6578 | |
77115a4a | 6579 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6580 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6581 | sizeof (buf), _("compression header"))) |
6582 | { | |
6583 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6584 | |
ebdf1ebf | 6585 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6586 | |
77115a4a L |
6587 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6588 | printf (" ZLIB, "); | |
6589 | else | |
6590 | printf (_(" [<unknown>: 0x%x], "), | |
6591 | chdr.ch_type); | |
6592 | print_vma (chdr.ch_size, LONG_HEX); | |
6593 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6594 | } | |
6595 | } | |
6596 | } | |
252b5132 RH |
6597 | } |
6598 | ||
5477e8a0 | 6599 | if (!do_section_details) |
3dbcc61d | 6600 | { |
9fb71ee4 NC |
6601 | /* The ordering of the letters shown here matches the ordering of the |
6602 | corresponding SHF_xxx values, and hence the order in which these | |
6603 | letters will be displayed to the user. */ | |
6604 | printf (_("Key to Flags:\n\ | |
6605 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6606 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6607 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6608 | if (filedata->file_header.e_machine == EM_X86_64 |
6609 | || filedata->file_header.e_machine == EM_L1OM | |
6610 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6611 | printf (_("l (large), ")); |
dda8d76d | 6612 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6613 | printf (_("y (purecode), ")); |
dda8d76d | 6614 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6615 | printf (_("v (VLE), ")); |
9fb71ee4 | 6616 | printf ("p (processor specific)\n"); |
0b4362b0 | 6617 | } |
d1133906 | 6618 | |
32ec8896 | 6619 | return TRUE; |
252b5132 RH |
6620 | } |
6621 | ||
f5842774 L |
6622 | static const char * |
6623 | get_group_flags (unsigned int flags) | |
6624 | { | |
1449284b | 6625 | static char buff[128]; |
220453ec | 6626 | |
6d913794 NC |
6627 | if (flags == 0) |
6628 | return ""; | |
6629 | else if (flags == GRP_COMDAT) | |
6630 | return "COMDAT "; | |
f5842774 | 6631 | |
6d913794 NC |
6632 | snprintf (buff, 14, _("[0x%x: "), flags); |
6633 | ||
6634 | flags &= ~ GRP_COMDAT; | |
6635 | if (flags & GRP_MASKOS) | |
6636 | { | |
6637 | strcat (buff, "<OS specific>"); | |
6638 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6639 | } |
6d913794 NC |
6640 | |
6641 | if (flags & GRP_MASKPROC) | |
6642 | { | |
6643 | strcat (buff, "<PROC specific>"); | |
6644 | flags &= ~ GRP_MASKPROC; | |
6645 | } | |
6646 | ||
6647 | if (flags) | |
6648 | strcat (buff, "<unknown>"); | |
6649 | ||
6650 | strcat (buff, "]"); | |
f5842774 L |
6651 | return buff; |
6652 | } | |
6653 | ||
32ec8896 | 6654 | static bfd_boolean |
dda8d76d | 6655 | process_section_groups (Filedata * filedata) |
f5842774 | 6656 | { |
2cf0635d | 6657 | Elf_Internal_Shdr * section; |
f5842774 | 6658 | unsigned int i; |
2cf0635d NC |
6659 | struct group * group; |
6660 | Elf_Internal_Shdr * symtab_sec; | |
6661 | Elf_Internal_Shdr * strtab_sec; | |
6662 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6663 | unsigned long num_syms; |
2cf0635d | 6664 | char * strtab; |
c256ffe7 | 6665 | size_t strtab_size; |
d1f5c6e3 L |
6666 | |
6667 | /* Don't process section groups unless needed. */ | |
6668 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6669 | return TRUE; |
f5842774 | 6670 | |
dda8d76d | 6671 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6672 | { |
6673 | if (do_section_groups) | |
82f2dbf7 | 6674 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6675 | |
32ec8896 | 6676 | return TRUE; |
f5842774 L |
6677 | } |
6678 | ||
dda8d76d | 6679 | if (filedata->section_headers == NULL) |
f5842774 L |
6680 | { |
6681 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6682 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6683 | return FALSE; |
f5842774 L |
6684 | } |
6685 | ||
dda8d76d | 6686 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6687 | sizeof (struct group *)); |
e4b17d5c L |
6688 | |
6689 | if (section_headers_groups == NULL) | |
6690 | { | |
8b73c356 | 6691 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6692 | filedata->file_header.e_shnum); |
32ec8896 | 6693 | return FALSE; |
e4b17d5c L |
6694 | } |
6695 | ||
f5842774 | 6696 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6697 | group_count = 0; |
dda8d76d NC |
6698 | for (i = 0, section = filedata->section_headers; |
6699 | i < filedata->file_header.e_shnum; | |
f5842774 | 6700 | i++, section++) |
e4b17d5c L |
6701 | if (section->sh_type == SHT_GROUP) |
6702 | group_count++; | |
6703 | ||
d1f5c6e3 L |
6704 | if (group_count == 0) |
6705 | { | |
6706 | if (do_section_groups) | |
6707 | printf (_("\nThere are no section groups in this file.\n")); | |
6708 | ||
32ec8896 | 6709 | return TRUE; |
d1f5c6e3 L |
6710 | } |
6711 | ||
3f5e193b | 6712 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6713 | |
6714 | if (section_groups == NULL) | |
6715 | { | |
8b73c356 NC |
6716 | error (_("Out of memory reading %lu groups\n"), |
6717 | (unsigned long) group_count); | |
32ec8896 | 6718 | return FALSE; |
e4b17d5c L |
6719 | } |
6720 | ||
d1f5c6e3 L |
6721 | symtab_sec = NULL; |
6722 | strtab_sec = NULL; | |
6723 | symtab = NULL; | |
ba5cdace | 6724 | num_syms = 0; |
d1f5c6e3 | 6725 | strtab = NULL; |
c256ffe7 | 6726 | strtab_size = 0; |
dda8d76d NC |
6727 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6728 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6729 | i++, section++) |
f5842774 L |
6730 | { |
6731 | if (section->sh_type == SHT_GROUP) | |
6732 | { | |
dda8d76d | 6733 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6734 | const char * group_name; |
2cf0635d NC |
6735 | unsigned char * start; |
6736 | unsigned char * indices; | |
f5842774 | 6737 | unsigned int entry, j, size; |
2cf0635d NC |
6738 | Elf_Internal_Shdr * sec; |
6739 | Elf_Internal_Sym * sym; | |
f5842774 L |
6740 | |
6741 | /* Get the symbol table. */ | |
dda8d76d NC |
6742 | if (section->sh_link >= filedata->file_header.e_shnum |
6743 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6744 | != SHT_SYMTAB)) |
f5842774 L |
6745 | { |
6746 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6747 | continue; | |
6748 | } | |
d1f5c6e3 L |
6749 | |
6750 | if (symtab_sec != sec) | |
6751 | { | |
6752 | symtab_sec = sec; | |
6753 | if (symtab) | |
6754 | free (symtab); | |
dda8d76d | 6755 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6756 | } |
f5842774 | 6757 | |
dd24e3da NC |
6758 | if (symtab == NULL) |
6759 | { | |
6760 | error (_("Corrupt header in group section `%s'\n"), name); | |
6761 | continue; | |
6762 | } | |
6763 | ||
ba5cdace NC |
6764 | if (section->sh_info >= num_syms) |
6765 | { | |
6766 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6767 | continue; | |
6768 | } | |
6769 | ||
f5842774 L |
6770 | sym = symtab + section->sh_info; |
6771 | ||
6772 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6773 | { | |
4fbb74a6 | 6774 | if (sym->st_shndx == 0 |
dda8d76d | 6775 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6776 | { |
6777 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6778 | continue; | |
6779 | } | |
ba2685cc | 6780 | |
dda8d76d | 6781 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6782 | strtab_sec = NULL; |
6783 | if (strtab) | |
6784 | free (strtab); | |
f5842774 | 6785 | strtab = NULL; |
c256ffe7 | 6786 | strtab_size = 0; |
f5842774 L |
6787 | } |
6788 | else | |
6789 | { | |
6790 | /* Get the string table. */ | |
dda8d76d | 6791 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6792 | { |
6793 | strtab_sec = NULL; | |
6794 | if (strtab) | |
6795 | free (strtab); | |
6796 | strtab = NULL; | |
6797 | strtab_size = 0; | |
6798 | } | |
6799 | else if (strtab_sec | |
dda8d76d | 6800 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6801 | { |
6802 | strtab_sec = sec; | |
6803 | if (strtab) | |
6804 | free (strtab); | |
071436c6 | 6805 | |
dda8d76d | 6806 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6807 | 1, strtab_sec->sh_size, |
6808 | _("string table")); | |
c256ffe7 | 6809 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6810 | } |
c256ffe7 | 6811 | group_name = sym->st_name < strtab_size |
2b692964 | 6812 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6813 | } |
6814 | ||
c9c1d674 EG |
6815 | /* PR 17531: file: loop. */ |
6816 | if (section->sh_entsize > section->sh_size) | |
6817 | { | |
6818 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6819 | printable_section_name (filedata, section), |
8066deb1 AM |
6820 | (unsigned long) section->sh_entsize, |
6821 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6822 | break; |
6823 | } | |
6824 | ||
dda8d76d | 6825 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6826 | 1, section->sh_size, |
6827 | _("section data")); | |
59245841 NC |
6828 | if (start == NULL) |
6829 | continue; | |
f5842774 L |
6830 | |
6831 | indices = start; | |
6832 | size = (section->sh_size / section->sh_entsize) - 1; | |
6833 | entry = byte_get (indices, 4); | |
6834 | indices += 4; | |
e4b17d5c L |
6835 | |
6836 | if (do_section_groups) | |
6837 | { | |
2b692964 | 6838 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6839 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6840 | |
e4b17d5c L |
6841 | printf (_(" [Index] Name\n")); |
6842 | } | |
6843 | ||
6844 | group->group_index = i; | |
6845 | ||
f5842774 L |
6846 | for (j = 0; j < size; j++) |
6847 | { | |
2cf0635d | 6848 | struct group_list * g; |
e4b17d5c | 6849 | |
f5842774 L |
6850 | entry = byte_get (indices, 4); |
6851 | indices += 4; | |
6852 | ||
dda8d76d | 6853 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6854 | { |
57028622 NC |
6855 | static unsigned num_group_errors = 0; |
6856 | ||
6857 | if (num_group_errors ++ < 10) | |
6858 | { | |
6859 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6860 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6861 | if (num_group_errors == 10) |
67ce483b | 6862 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6863 | } |
391cb864 L |
6864 | continue; |
6865 | } | |
391cb864 | 6866 | |
4fbb74a6 | 6867 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6868 | { |
d1f5c6e3 L |
6869 | if (entry) |
6870 | { | |
57028622 NC |
6871 | static unsigned num_errs = 0; |
6872 | ||
6873 | if (num_errs ++ < 10) | |
6874 | { | |
6875 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6876 | entry, i, | |
6877 | section_headers_groups [entry]->group_index); | |
6878 | if (num_errs == 10) | |
6879 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6880 | } | |
d1f5c6e3 L |
6881 | continue; |
6882 | } | |
6883 | else | |
6884 | { | |
6885 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6886 | section group. We just warn it the first time |
d1f5c6e3 | 6887 | and ignore it afterwards. */ |
32ec8896 | 6888 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6889 | if (!warned) |
6890 | { | |
6891 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6892 | section_headers_groups [entry]->group_index); |
32ec8896 | 6893 | warned = TRUE; |
d1f5c6e3 L |
6894 | } |
6895 | } | |
e4b17d5c L |
6896 | } |
6897 | ||
4fbb74a6 | 6898 | section_headers_groups [entry] = group; |
e4b17d5c L |
6899 | |
6900 | if (do_section_groups) | |
6901 | { | |
dda8d76d NC |
6902 | sec = filedata->section_headers + entry; |
6903 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6904 | } |
6905 | ||
3f5e193b | 6906 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6907 | g->section_index = entry; |
6908 | g->next = group->root; | |
6909 | group->root = g; | |
f5842774 L |
6910 | } |
6911 | ||
f5842774 L |
6912 | if (start) |
6913 | free (start); | |
e4b17d5c L |
6914 | |
6915 | group++; | |
f5842774 L |
6916 | } |
6917 | } | |
6918 | ||
d1f5c6e3 L |
6919 | if (symtab) |
6920 | free (symtab); | |
6921 | if (strtab) | |
6922 | free (strtab); | |
32ec8896 | 6923 | return TRUE; |
f5842774 L |
6924 | } |
6925 | ||
28f997cf TG |
6926 | /* Data used to display dynamic fixups. */ |
6927 | ||
6928 | struct ia64_vms_dynfixup | |
6929 | { | |
6930 | bfd_vma needed_ident; /* Library ident number. */ | |
6931 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6932 | bfd_vma fixup_needed; /* Index of the library. */ | |
6933 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6934 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6935 | }; | |
6936 | ||
6937 | /* Data used to display dynamic relocations. */ | |
6938 | ||
6939 | struct ia64_vms_dynimgrela | |
6940 | { | |
6941 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6942 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6943 | }; | |
6944 | ||
6945 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6946 | library). */ | |
6947 | ||
32ec8896 | 6948 | static bfd_boolean |
dda8d76d NC |
6949 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6950 | struct ia64_vms_dynfixup * fixup, | |
6951 | const char * strtab, | |
6952 | unsigned int strtab_sz) | |
28f997cf | 6953 | { |
32ec8896 | 6954 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6955 | long i; |
32ec8896 | 6956 | const char * lib_name; |
28f997cf | 6957 | |
dda8d76d | 6958 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6959 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6960 | _("dynamic section image fixups")); | |
6961 | if (!imfs) | |
32ec8896 | 6962 | return FALSE; |
28f997cf TG |
6963 | |
6964 | if (fixup->needed < strtab_sz) | |
6965 | lib_name = strtab + fixup->needed; | |
6966 | else | |
6967 | { | |
32ec8896 | 6968 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6969 | (unsigned long) fixup->needed); |
28f997cf TG |
6970 | lib_name = "???"; |
6971 | } | |
6972 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6973 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6974 | printf | |
6975 | (_("Seg Offset Type SymVec DataType\n")); | |
6976 | ||
6977 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6978 | { | |
6979 | unsigned int type; | |
6980 | const char *rtype; | |
6981 | ||
6982 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6983 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6984 | type = BYTE_GET (imfs [i].type); | |
6985 | rtype = elf_ia64_reloc_type (type); | |
6986 | if (rtype == NULL) | |
6987 | printf (" 0x%08x ", type); | |
6988 | else | |
6989 | printf (" %-32s ", rtype); | |
6990 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6991 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6992 | } | |
6993 | ||
6994 | free (imfs); | |
32ec8896 | 6995 | return TRUE; |
28f997cf TG |
6996 | } |
6997 | ||
6998 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6999 | ||
32ec8896 | 7000 | static bfd_boolean |
dda8d76d | 7001 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7002 | { |
7003 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7004 | long i; | |
7005 | ||
dda8d76d | 7006 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7007 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7008 | _("dynamic section image relocations")); |
28f997cf | 7009 | if (!imrs) |
32ec8896 | 7010 | return FALSE; |
28f997cf TG |
7011 | |
7012 | printf (_("\nImage relocs\n")); | |
7013 | printf | |
7014 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7015 | ||
7016 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7017 | { | |
7018 | unsigned int type; | |
7019 | const char *rtype; | |
7020 | ||
7021 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7022 | printf ("%08" BFD_VMA_FMT "x ", | |
7023 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7024 | type = BYTE_GET (imrs [i].type); | |
7025 | rtype = elf_ia64_reloc_type (type); | |
7026 | if (rtype == NULL) | |
7027 | printf ("0x%08x ", type); | |
7028 | else | |
7029 | printf ("%-31s ", rtype); | |
7030 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7031 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7032 | printf ("%08" BFD_VMA_FMT "x\n", | |
7033 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7034 | } | |
7035 | ||
7036 | free (imrs); | |
32ec8896 | 7037 | return TRUE; |
28f997cf TG |
7038 | } |
7039 | ||
7040 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7041 | ||
32ec8896 | 7042 | static bfd_boolean |
dda8d76d | 7043 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7044 | { |
7045 | struct ia64_vms_dynfixup fixup; | |
7046 | struct ia64_vms_dynimgrela imgrela; | |
7047 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7048 | bfd_vma strtab_off = 0; |
7049 | bfd_vma strtab_sz = 0; | |
7050 | char *strtab = NULL; | |
32ec8896 | 7051 | bfd_boolean res = TRUE; |
28f997cf TG |
7052 | |
7053 | memset (&fixup, 0, sizeof (fixup)); | |
7054 | memset (&imgrela, 0, sizeof (imgrela)); | |
7055 | ||
7056 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7057 | for (entry = dynamic_section; | |
7058 | entry < dynamic_section + dynamic_nent; | |
7059 | entry++) | |
7060 | { | |
7061 | switch (entry->d_tag) | |
7062 | { | |
7063 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7064 | strtab_off = entry->d_un.d_val; | |
7065 | break; | |
7066 | case DT_STRSZ: | |
7067 | strtab_sz = entry->d_un.d_val; | |
7068 | if (strtab == NULL) | |
dda8d76d | 7069 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7070 | 1, strtab_sz, _("dynamic string section")); |
7071 | break; | |
7072 | ||
7073 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7074 | fixup.needed_ident = entry->d_un.d_val; | |
7075 | break; | |
7076 | case DT_NEEDED: | |
7077 | fixup.needed = entry->d_un.d_val; | |
7078 | break; | |
7079 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7080 | fixup.fixup_needed = entry->d_un.d_val; | |
7081 | break; | |
7082 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7083 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7084 | break; | |
7085 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7086 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7087 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7088 | res = FALSE; |
28f997cf | 7089 | break; |
28f997cf TG |
7090 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7091 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7092 | break; | |
7093 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7094 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7095 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7096 | res = FALSE; |
28f997cf TG |
7097 | break; |
7098 | ||
7099 | default: | |
7100 | break; | |
7101 | } | |
7102 | } | |
7103 | ||
7104 | if (strtab != NULL) | |
7105 | free (strtab); | |
7106 | ||
7107 | return res; | |
7108 | } | |
7109 | ||
85b1c36d | 7110 | static struct |
566b0d53 | 7111 | { |
2cf0635d | 7112 | const char * name; |
566b0d53 L |
7113 | int reloc; |
7114 | int size; | |
7115 | int rela; | |
32ec8896 NC |
7116 | } |
7117 | dynamic_relocations [] = | |
566b0d53 | 7118 | { |
32ec8896 NC |
7119 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7120 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7121 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7122 | }; |
7123 | ||
252b5132 | 7124 | /* Process the reloc section. */ |
18bd398b | 7125 | |
32ec8896 | 7126 | static bfd_boolean |
dda8d76d | 7127 | process_relocs (Filedata * filedata) |
252b5132 | 7128 | { |
b34976b6 AM |
7129 | unsigned long rel_size; |
7130 | unsigned long rel_offset; | |
252b5132 | 7131 | |
252b5132 | 7132 | if (!do_reloc) |
32ec8896 | 7133 | return TRUE; |
252b5132 RH |
7134 | |
7135 | if (do_using_dynamic) | |
7136 | { | |
32ec8896 | 7137 | int is_rela; |
2cf0635d | 7138 | const char * name; |
32ec8896 | 7139 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7140 | unsigned int i; |
0de14b54 | 7141 | |
32ec8896 | 7142 | has_dynamic_reloc = FALSE; |
252b5132 | 7143 | |
566b0d53 | 7144 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7145 | { |
566b0d53 L |
7146 | is_rela = dynamic_relocations [i].rela; |
7147 | name = dynamic_relocations [i].name; | |
7148 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7149 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7150 | |
32ec8896 NC |
7151 | if (rel_size) |
7152 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7153 | |
7154 | if (is_rela == UNKNOWN) | |
aa903cfb | 7155 | { |
566b0d53 L |
7156 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7157 | switch (dynamic_info[DT_PLTREL]) | |
7158 | { | |
7159 | case DT_REL: | |
7160 | is_rela = FALSE; | |
7161 | break; | |
7162 | case DT_RELA: | |
7163 | is_rela = TRUE; | |
7164 | break; | |
7165 | } | |
aa903cfb | 7166 | } |
252b5132 | 7167 | |
566b0d53 L |
7168 | if (rel_size) |
7169 | { | |
7170 | printf | |
7171 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7172 | name, rel_offset, rel_size); | |
252b5132 | 7173 | |
dda8d76d NC |
7174 | dump_relocations (filedata, |
7175 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7176 | rel_size, |
566b0d53 | 7177 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7178 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7179 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7180 | } |
252b5132 | 7181 | } |
566b0d53 | 7182 | |
dda8d76d NC |
7183 | if (is_ia64_vms (filedata)) |
7184 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7185 | has_dynamic_reloc = TRUE; |
28f997cf | 7186 | |
566b0d53 | 7187 | if (! has_dynamic_reloc) |
252b5132 RH |
7188 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7189 | } | |
7190 | else | |
7191 | { | |
2cf0635d | 7192 | Elf_Internal_Shdr * section; |
b34976b6 | 7193 | unsigned long i; |
32ec8896 | 7194 | bfd_boolean found = FALSE; |
252b5132 | 7195 | |
dda8d76d NC |
7196 | for (i = 0, section = filedata->section_headers; |
7197 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7198 | i++, section++) |
252b5132 RH |
7199 | { |
7200 | if ( section->sh_type != SHT_RELA | |
7201 | && section->sh_type != SHT_REL) | |
7202 | continue; | |
7203 | ||
7204 | rel_offset = section->sh_offset; | |
7205 | rel_size = section->sh_size; | |
7206 | ||
7207 | if (rel_size) | |
7208 | { | |
2cf0635d | 7209 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7210 | int is_rela; |
d3a49aa8 | 7211 | unsigned long num_rela; |
103f02d3 | 7212 | |
252b5132 RH |
7213 | printf (_("\nRelocation section ")); |
7214 | ||
dda8d76d | 7215 | if (filedata->string_table == NULL) |
19936277 | 7216 | printf ("%d", section->sh_name); |
252b5132 | 7217 | else |
dda8d76d | 7218 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7219 | |
d3a49aa8 AM |
7220 | num_rela = rel_size / section->sh_entsize; |
7221 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7222 | " at offset 0x%lx contains %lu entries:\n", | |
7223 | num_rela), | |
7224 | rel_offset, num_rela); | |
252b5132 | 7225 | |
d79b3d50 NC |
7226 | is_rela = section->sh_type == SHT_RELA; |
7227 | ||
4fbb74a6 | 7228 | if (section->sh_link != 0 |
dda8d76d | 7229 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7230 | { |
2cf0635d NC |
7231 | Elf_Internal_Shdr * symsec; |
7232 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7233 | unsigned long nsyms; |
c256ffe7 | 7234 | unsigned long strtablen = 0; |
2cf0635d | 7235 | char * strtab = NULL; |
57346661 | 7236 | |
dda8d76d | 7237 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7238 | if (symsec->sh_type != SHT_SYMTAB |
7239 | && symsec->sh_type != SHT_DYNSYM) | |
7240 | continue; | |
7241 | ||
dda8d76d | 7242 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7243 | |
af3fc3bc AM |
7244 | if (symtab == NULL) |
7245 | continue; | |
252b5132 | 7246 | |
4fbb74a6 | 7247 | if (symsec->sh_link != 0 |
dda8d76d | 7248 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7249 | { |
dda8d76d | 7250 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7251 | |
dda8d76d | 7252 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7253 | 1, strsec->sh_size, |
7254 | _("string table")); | |
c256ffe7 JJ |
7255 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7256 | } | |
252b5132 | 7257 | |
dda8d76d | 7258 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7259 | symtab, nsyms, strtab, strtablen, |
7260 | is_rela, | |
7261 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7262 | if (strtab) |
7263 | free (strtab); | |
7264 | free (symtab); | |
7265 | } | |
7266 | else | |
dda8d76d | 7267 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7268 | NULL, 0, NULL, 0, is_rela, |
7269 | FALSE /* is_dynamic */); | |
252b5132 | 7270 | |
32ec8896 | 7271 | found = TRUE; |
252b5132 RH |
7272 | } |
7273 | } | |
7274 | ||
7275 | if (! found) | |
45ac8f4f NC |
7276 | { |
7277 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7278 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7279 | { | |
7280 | if (dynamic_info [dynamic_relocations [i].size]) | |
7281 | { | |
7282 | printf (_("\nThere are no static relocations in this file.")); | |
7283 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7284 | ||
7285 | break; | |
7286 | } | |
7287 | } | |
7288 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7289 | printf (_("\nThere are no relocations in this file.\n")); | |
7290 | } | |
252b5132 RH |
7291 | } |
7292 | ||
32ec8896 | 7293 | return TRUE; |
252b5132 RH |
7294 | } |
7295 | ||
4d6ed7c8 NC |
7296 | /* An absolute address consists of a section and an offset. If the |
7297 | section is NULL, the offset itself is the address, otherwise, the | |
7298 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7299 | ||
7300 | struct absaddr | |
948f632f DA |
7301 | { |
7302 | unsigned short section; | |
7303 | bfd_vma offset; | |
7304 | }; | |
4d6ed7c8 | 7305 | |
1949de15 L |
7306 | #define ABSADDR(a) \ |
7307 | ((a).section \ | |
dda8d76d | 7308 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7309 | : (a).offset) |
7310 | ||
948f632f DA |
7311 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7312 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7313 | |
4d6ed7c8 | 7314 | static void |
dda8d76d NC |
7315 | find_symbol_for_address (Filedata * filedata, |
7316 | Elf_Internal_Sym * symtab, | |
7317 | unsigned long nsyms, | |
7318 | const char * strtab, | |
7319 | unsigned long strtab_size, | |
7320 | struct absaddr addr, | |
7321 | const char ** symname, | |
7322 | bfd_vma * offset) | |
4d6ed7c8 | 7323 | { |
d3ba0551 | 7324 | bfd_vma dist = 0x100000; |
2cf0635d | 7325 | Elf_Internal_Sym * sym; |
948f632f DA |
7326 | Elf_Internal_Sym * beg; |
7327 | Elf_Internal_Sym * end; | |
2cf0635d | 7328 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7329 | |
0b6ae522 | 7330 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7331 | beg = symtab; |
7332 | end = symtab + nsyms; | |
0b6ae522 | 7333 | |
948f632f | 7334 | while (beg < end) |
4d6ed7c8 | 7335 | { |
948f632f DA |
7336 | bfd_vma value; |
7337 | ||
7338 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7339 | |
948f632f | 7340 | value = sym->st_value; |
0b6ae522 DJ |
7341 | REMOVE_ARCH_BITS (value); |
7342 | ||
948f632f | 7343 | if (sym->st_name != 0 |
4d6ed7c8 | 7344 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7345 | && addr.offset >= value |
7346 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7347 | { |
7348 | best = sym; | |
0b6ae522 | 7349 | dist = addr.offset - value; |
4d6ed7c8 NC |
7350 | if (!dist) |
7351 | break; | |
7352 | } | |
948f632f DA |
7353 | |
7354 | if (addr.offset < value) | |
7355 | end = sym; | |
7356 | else | |
7357 | beg = sym + 1; | |
4d6ed7c8 | 7358 | } |
1b31d05e | 7359 | |
4d6ed7c8 NC |
7360 | if (best) |
7361 | { | |
57346661 | 7362 | *symname = (best->st_name >= strtab_size |
2b692964 | 7363 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7364 | *offset = dist; |
7365 | return; | |
7366 | } | |
1b31d05e | 7367 | |
4d6ed7c8 NC |
7368 | *symname = NULL; |
7369 | *offset = addr.offset; | |
7370 | } | |
7371 | ||
32ec8896 | 7372 | static /* signed */ int |
948f632f DA |
7373 | symcmp (const void *p, const void *q) |
7374 | { | |
7375 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7376 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7377 | ||
7378 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7379 | } | |
7380 | ||
7381 | /* Process the unwind section. */ | |
7382 | ||
7383 | #include "unwind-ia64.h" | |
7384 | ||
7385 | struct ia64_unw_table_entry | |
7386 | { | |
7387 | struct absaddr start; | |
7388 | struct absaddr end; | |
7389 | struct absaddr info; | |
7390 | }; | |
7391 | ||
7392 | struct ia64_unw_aux_info | |
7393 | { | |
32ec8896 NC |
7394 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7395 | unsigned long table_len; /* Length of unwind table. */ | |
7396 | unsigned char * info; /* Unwind info. */ | |
7397 | unsigned long info_size; /* Size of unwind info. */ | |
7398 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7399 | bfd_vma seg_base; /* Starting address of segment. */ | |
7400 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7401 | unsigned long nsyms; /* Number of symbols. */ | |
7402 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7403 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7404 | char * strtab; /* The string table. */ | |
7405 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7406 | }; |
7407 | ||
32ec8896 | 7408 | static bfd_boolean |
dda8d76d | 7409 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7410 | { |
2cf0635d | 7411 | struct ia64_unw_table_entry * tp; |
948f632f | 7412 | unsigned long j, nfuns; |
4d6ed7c8 | 7413 | int in_body; |
32ec8896 | 7414 | bfd_boolean res = TRUE; |
7036c0e1 | 7415 | |
948f632f DA |
7416 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7417 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7418 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7419 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7420 | aux->nfuns = nfuns; | |
7421 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7422 | ||
4d6ed7c8 NC |
7423 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7424 | { | |
7425 | bfd_vma stamp; | |
7426 | bfd_vma offset; | |
2cf0635d NC |
7427 | const unsigned char * dp; |
7428 | const unsigned char * head; | |
53774b7e | 7429 | const unsigned char * end; |
2cf0635d | 7430 | const char * procname; |
4d6ed7c8 | 7431 | |
dda8d76d | 7432 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7433 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7434 | |
7435 | fputs ("\n<", stdout); | |
7436 | ||
7437 | if (procname) | |
7438 | { | |
7439 | fputs (procname, stdout); | |
7440 | ||
7441 | if (offset) | |
7442 | printf ("+%lx", (unsigned long) offset); | |
7443 | } | |
7444 | ||
7445 | fputs (">: [", stdout); | |
7446 | print_vma (tp->start.offset, PREFIX_HEX); | |
7447 | fputc ('-', stdout); | |
7448 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7449 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7450 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7451 | ||
53774b7e NC |
7452 | /* PR 17531: file: 86232b32. */ |
7453 | if (aux->info == NULL) | |
7454 | continue; | |
7455 | ||
7456 | /* PR 17531: file: 0997b4d1. */ | |
7457 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7458 | { | |
7459 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7460 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7461 | res = FALSE; |
53774b7e NC |
7462 | continue; |
7463 | } | |
7464 | ||
1949de15 | 7465 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7466 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7467 | |
86f55779 | 7468 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7469 | (unsigned) UNW_VER (stamp), |
7470 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7471 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7472 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7473 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7474 | |
7475 | if (UNW_VER (stamp) != 1) | |
7476 | { | |
2b692964 | 7477 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7478 | continue; |
7479 | } | |
7480 | ||
7481 | in_body = 0; | |
53774b7e NC |
7482 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7483 | /* PR 17531: file: 16ceda89. */ | |
7484 | if (end > aux->info + aux->info_size) | |
7485 | end = aux->info + aux->info_size; | |
7486 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7487 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7488 | } |
948f632f DA |
7489 | |
7490 | free (aux->funtab); | |
32ec8896 NC |
7491 | |
7492 | return res; | |
4d6ed7c8 NC |
7493 | } |
7494 | ||
53774b7e | 7495 | static bfd_boolean |
dda8d76d NC |
7496 | slurp_ia64_unwind_table (Filedata * filedata, |
7497 | struct ia64_unw_aux_info * aux, | |
7498 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7499 | { |
89fac5e3 | 7500 | unsigned long size, nrelas, i; |
2cf0635d NC |
7501 | Elf_Internal_Phdr * seg; |
7502 | struct ia64_unw_table_entry * tep; | |
7503 | Elf_Internal_Shdr * relsec; | |
7504 | Elf_Internal_Rela * rela; | |
7505 | Elf_Internal_Rela * rp; | |
7506 | unsigned char * table; | |
7507 | unsigned char * tp; | |
7508 | Elf_Internal_Sym * sym; | |
7509 | const char * relname; | |
4d6ed7c8 | 7510 | |
53774b7e NC |
7511 | aux->table_len = 0; |
7512 | ||
4d6ed7c8 NC |
7513 | /* First, find the starting address of the segment that includes |
7514 | this section: */ | |
7515 | ||
dda8d76d | 7516 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7517 | { |
dda8d76d | 7518 | if (! get_program_headers (filedata)) |
53774b7e | 7519 | return FALSE; |
4d6ed7c8 | 7520 | |
dda8d76d NC |
7521 | for (seg = filedata->program_headers; |
7522 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7523 | ++seg) |
4d6ed7c8 NC |
7524 | { |
7525 | if (seg->p_type != PT_LOAD) | |
7526 | continue; | |
7527 | ||
7528 | if (sec->sh_addr >= seg->p_vaddr | |
7529 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7530 | { | |
7531 | aux->seg_base = seg->p_vaddr; | |
7532 | break; | |
7533 | } | |
7534 | } | |
4d6ed7c8 NC |
7535 | } |
7536 | ||
7537 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7538 | size = sec->sh_size; | |
dda8d76d | 7539 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7540 | _("unwind table")); |
a6e9f9df | 7541 | if (!table) |
53774b7e | 7542 | return FALSE; |
4d6ed7c8 | 7543 | |
53774b7e | 7544 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7545 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7546 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7547 | tep = aux->table; |
53774b7e NC |
7548 | |
7549 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7550 | { |
7551 | tep->start.section = SHN_UNDEF; | |
7552 | tep->end.section = SHN_UNDEF; | |
7553 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7554 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7555 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7556 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7557 | tep->start.offset += aux->seg_base; |
7558 | tep->end.offset += aux->seg_base; | |
7559 | tep->info.offset += aux->seg_base; | |
7560 | } | |
7561 | free (table); | |
7562 | ||
41e92641 | 7563 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7564 | for (relsec = filedata->section_headers; |
7565 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7566 | ++relsec) |
7567 | { | |
7568 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7569 | || relsec->sh_info >= filedata->file_header.e_shnum |
7570 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7571 | continue; |
7572 | ||
dda8d76d | 7573 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7574 | & rela, & nrelas)) |
53774b7e NC |
7575 | { |
7576 | free (aux->table); | |
7577 | aux->table = NULL; | |
7578 | aux->table_len = 0; | |
7579 | return FALSE; | |
7580 | } | |
4d6ed7c8 NC |
7581 | |
7582 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7583 | { | |
dda8d76d | 7584 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7585 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7586 | |
82b1b41b NC |
7587 | /* PR 17531: file: 9fa67536. */ |
7588 | if (relname == NULL) | |
7589 | { | |
dda8d76d NC |
7590 | warn (_("Skipping unknown relocation type: %u\n"), |
7591 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7592 | continue; |
7593 | } | |
948f632f | 7594 | |
0112cd26 | 7595 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7596 | { |
82b1b41b | 7597 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7598 | continue; |
7599 | } | |
7600 | ||
89fac5e3 | 7601 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7602 | |
53774b7e NC |
7603 | /* PR 17531: file: 5bc8d9bf. */ |
7604 | if (i >= aux->table_len) | |
7605 | { | |
7606 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7607 | continue; | |
7608 | } | |
7609 | ||
7610 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7611 | { |
7612 | case 0: | |
7613 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7614 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7615 | break; |
7616 | case 1: | |
7617 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7618 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7619 | break; |
7620 | case 2: | |
7621 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7622 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7623 | break; |
7624 | default: | |
7625 | break; | |
7626 | } | |
7627 | } | |
7628 | ||
7629 | free (rela); | |
7630 | } | |
7631 | ||
53774b7e | 7632 | return TRUE; |
4d6ed7c8 NC |
7633 | } |
7634 | ||
32ec8896 | 7635 | static bfd_boolean |
dda8d76d | 7636 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7637 | { |
2cf0635d NC |
7638 | Elf_Internal_Shdr * sec; |
7639 | Elf_Internal_Shdr * unwsec = NULL; | |
7640 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7641 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7642 | struct ia64_unw_aux_info aux; |
32ec8896 | 7643 | bfd_boolean res = TRUE; |
f1467e33 | 7644 | |
4d6ed7c8 NC |
7645 | memset (& aux, 0, sizeof (aux)); |
7646 | ||
dda8d76d | 7647 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7648 | { |
c256ffe7 | 7649 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7650 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7651 | { |
dda8d76d | 7652 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7653 | |
dda8d76d | 7654 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7655 | if (aux.strtab != NULL) |
7656 | { | |
7657 | error (_("Multiple auxillary string tables encountered\n")); | |
7658 | free (aux.strtab); | |
32ec8896 | 7659 | res = FALSE; |
4082ef84 | 7660 | } |
dda8d76d | 7661 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7662 | 1, strsec->sh_size, |
7663 | _("string table")); | |
c256ffe7 | 7664 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7665 | } |
7666 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7667 | unwcount++; |
7668 | } | |
7669 | ||
7670 | if (!unwcount) | |
7671 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7672 | ||
7673 | while (unwcount-- > 0) | |
7674 | { | |
2cf0635d | 7675 | char * suffix; |
579f31ac JJ |
7676 | size_t len, len2; |
7677 | ||
dda8d76d NC |
7678 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7679 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7680 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7681 | { | |
7682 | unwsec = sec; | |
7683 | break; | |
7684 | } | |
4082ef84 NC |
7685 | /* We have already counted the number of SHT_IA64_UNWIND |
7686 | sections so the loop above should never fail. */ | |
7687 | assert (unwsec != NULL); | |
579f31ac JJ |
7688 | |
7689 | unwstart = i + 1; | |
7690 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7691 | ||
e4b17d5c L |
7692 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7693 | { | |
7694 | /* We need to find which section group it is in. */ | |
4082ef84 | 7695 | struct group_list * g; |
e4b17d5c | 7696 | |
4082ef84 NC |
7697 | if (section_headers_groups == NULL |
7698 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7699 | i = filedata->file_header.e_shnum; |
4082ef84 | 7700 | else |
e4b17d5c | 7701 | { |
4082ef84 | 7702 | g = section_headers_groups [i]->root; |
18bd398b | 7703 | |
4082ef84 NC |
7704 | for (; g != NULL; g = g->next) |
7705 | { | |
dda8d76d | 7706 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7707 | |
4082ef84 NC |
7708 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7709 | break; | |
7710 | } | |
7711 | ||
7712 | if (g == NULL) | |
dda8d76d | 7713 | i = filedata->file_header.e_shnum; |
4082ef84 | 7714 | } |
e4b17d5c | 7715 | } |
18bd398b | 7716 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7717 | { |
18bd398b | 7718 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7719 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7720 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7721 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7722 | ++i, ++sec) |
18bd398b NC |
7723 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7724 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7725 | break; |
7726 | } | |
7727 | else | |
7728 | { | |
7729 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7730 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7731 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7732 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7733 | suffix = ""; | |
18bd398b | 7734 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7735 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7736 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7737 | ++i, ++sec) |
18bd398b NC |
7738 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7739 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7740 | break; |
7741 | } | |
7742 | ||
dda8d76d | 7743 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7744 | { |
7745 | printf (_("\nCould not find unwind info section for ")); | |
7746 | ||
dda8d76d | 7747 | if (filedata->string_table == NULL) |
579f31ac JJ |
7748 | printf ("%d", unwsec->sh_name); |
7749 | else | |
dda8d76d | 7750 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7751 | } |
7752 | else | |
4d6ed7c8 | 7753 | { |
4d6ed7c8 | 7754 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7755 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7756 | sec->sh_size, |
7757 | _("unwind info")); | |
59245841 | 7758 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7759 | |
579f31ac | 7760 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7761 | |
dda8d76d | 7762 | if (filedata->string_table == NULL) |
579f31ac JJ |
7763 | printf ("%d", unwsec->sh_name); |
7764 | else | |
dda8d76d | 7765 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7766 | |
579f31ac | 7767 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7768 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7769 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7770 | |
dda8d76d | 7771 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7772 | && aux.table_len > 0) |
dda8d76d | 7773 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7774 | |
7775 | if (aux.table) | |
7776 | free ((char *) aux.table); | |
7777 | if (aux.info) | |
7778 | free ((char *) aux.info); | |
7779 | aux.table = NULL; | |
7780 | aux.info = NULL; | |
7781 | } | |
4d6ed7c8 | 7782 | } |
4d6ed7c8 | 7783 | |
4d6ed7c8 NC |
7784 | if (aux.symtab) |
7785 | free (aux.symtab); | |
7786 | if (aux.strtab) | |
7787 | free ((char *) aux.strtab); | |
32ec8896 NC |
7788 | |
7789 | return res; | |
4d6ed7c8 NC |
7790 | } |
7791 | ||
3f5e193b | 7792 | struct hppa_unw_table_entry |
32ec8896 NC |
7793 | { |
7794 | struct absaddr start; | |
7795 | struct absaddr end; | |
7796 | unsigned int Cannot_unwind:1; /* 0 */ | |
7797 | unsigned int Millicode:1; /* 1 */ | |
7798 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7799 | unsigned int Region_description:2; /* 3..4 */ | |
7800 | unsigned int reserved1:1; /* 5 */ | |
7801 | unsigned int Entry_SR:1; /* 6 */ | |
7802 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7803 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7804 | unsigned int Args_stored:1; /* 16 */ | |
7805 | unsigned int Variable_Frame:1; /* 17 */ | |
7806 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7807 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7808 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7809 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7810 | unsigned int Ada_Region:1; /* 22 */ | |
7811 | unsigned int cxx_info:1; /* 23 */ | |
7812 | unsigned int cxx_try_catch:1; /* 24 */ | |
7813 | unsigned int sched_entry_seq:1; /* 25 */ | |
7814 | unsigned int reserved2:1; /* 26 */ | |
7815 | unsigned int Save_SP:1; /* 27 */ | |
7816 | unsigned int Save_RP:1; /* 28 */ | |
7817 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7818 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7819 | unsigned int Cleanup_defined:1; /* 31 */ | |
7820 | ||
7821 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7822 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7823 | unsigned int Large_frame:1; /* 2 */ | |
7824 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7825 | unsigned int reserved4:1; /* 4 */ | |
7826 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7827 | }; | |
3f5e193b | 7828 | |
57346661 | 7829 | struct hppa_unw_aux_info |
948f632f | 7830 | { |
32ec8896 NC |
7831 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7832 | unsigned long table_len; /* Length of unwind table. */ | |
7833 | bfd_vma seg_base; /* Starting address of segment. */ | |
7834 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7835 | unsigned long nsyms; /* Number of symbols. */ | |
7836 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7837 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7838 | char * strtab; /* The string table. */ | |
7839 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7840 | }; |
57346661 | 7841 | |
32ec8896 | 7842 | static bfd_boolean |
dda8d76d | 7843 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7844 | { |
2cf0635d | 7845 | struct hppa_unw_table_entry * tp; |
948f632f | 7846 | unsigned long j, nfuns; |
32ec8896 | 7847 | bfd_boolean res = TRUE; |
948f632f DA |
7848 | |
7849 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7850 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7851 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7852 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7853 | aux->nfuns = nfuns; | |
7854 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7855 | |
57346661 AM |
7856 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7857 | { | |
7858 | bfd_vma offset; | |
2cf0635d | 7859 | const char * procname; |
57346661 | 7860 | |
dda8d76d | 7861 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7862 | aux->strtab_size, tp->start, &procname, |
7863 | &offset); | |
7864 | ||
7865 | fputs ("\n<", stdout); | |
7866 | ||
7867 | if (procname) | |
7868 | { | |
7869 | fputs (procname, stdout); | |
7870 | ||
7871 | if (offset) | |
7872 | printf ("+%lx", (unsigned long) offset); | |
7873 | } | |
7874 | ||
7875 | fputs (">: [", stdout); | |
7876 | print_vma (tp->start.offset, PREFIX_HEX); | |
7877 | fputc ('-', stdout); | |
7878 | print_vma (tp->end.offset, PREFIX_HEX); | |
7879 | printf ("]\n\t"); | |
7880 | ||
18bd398b NC |
7881 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7882 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7883 | PF(Cannot_unwind); |
7884 | PF(Millicode); | |
7885 | PF(Millicode_save_sr0); | |
18bd398b | 7886 | /* PV(Region_description); */ |
57346661 AM |
7887 | PF(Entry_SR); |
7888 | PV(Entry_FR); | |
7889 | PV(Entry_GR); | |
7890 | PF(Args_stored); | |
7891 | PF(Variable_Frame); | |
7892 | PF(Separate_Package_Body); | |
7893 | PF(Frame_Extension_Millicode); | |
7894 | PF(Stack_Overflow_Check); | |
7895 | PF(Two_Instruction_SP_Increment); | |
7896 | PF(Ada_Region); | |
7897 | PF(cxx_info); | |
7898 | PF(cxx_try_catch); | |
7899 | PF(sched_entry_seq); | |
7900 | PF(Save_SP); | |
7901 | PF(Save_RP); | |
7902 | PF(Save_MRP_in_frame); | |
7903 | PF(extn_ptr_defined); | |
7904 | PF(Cleanup_defined); | |
7905 | PF(MPE_XL_interrupt_marker); | |
7906 | PF(HP_UX_interrupt_marker); | |
7907 | PF(Large_frame); | |
7908 | PF(Pseudo_SP_Set); | |
7909 | PV(Total_frame_size); | |
7910 | #undef PF | |
7911 | #undef PV | |
7912 | } | |
7913 | ||
18bd398b | 7914 | printf ("\n"); |
948f632f DA |
7915 | |
7916 | free (aux->funtab); | |
32ec8896 NC |
7917 | |
7918 | return res; | |
57346661 AM |
7919 | } |
7920 | ||
32ec8896 | 7921 | static bfd_boolean |
dda8d76d NC |
7922 | slurp_hppa_unwind_table (Filedata * filedata, |
7923 | struct hppa_unw_aux_info * aux, | |
7924 | Elf_Internal_Shdr * sec) | |
57346661 | 7925 | { |
1c0751b2 | 7926 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7927 | Elf_Internal_Phdr * seg; |
7928 | struct hppa_unw_table_entry * tep; | |
7929 | Elf_Internal_Shdr * relsec; | |
7930 | Elf_Internal_Rela * rela; | |
7931 | Elf_Internal_Rela * rp; | |
7932 | unsigned char * table; | |
7933 | unsigned char * tp; | |
7934 | Elf_Internal_Sym * sym; | |
7935 | const char * relname; | |
57346661 | 7936 | |
57346661 AM |
7937 | /* First, find the starting address of the segment that includes |
7938 | this section. */ | |
dda8d76d | 7939 | if (filedata->file_header.e_phnum) |
57346661 | 7940 | { |
dda8d76d | 7941 | if (! get_program_headers (filedata)) |
32ec8896 | 7942 | return FALSE; |
57346661 | 7943 | |
dda8d76d NC |
7944 | for (seg = filedata->program_headers; |
7945 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7946 | ++seg) |
7947 | { | |
7948 | if (seg->p_type != PT_LOAD) | |
7949 | continue; | |
7950 | ||
7951 | if (sec->sh_addr >= seg->p_vaddr | |
7952 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7953 | { | |
7954 | aux->seg_base = seg->p_vaddr; | |
7955 | break; | |
7956 | } | |
7957 | } | |
7958 | } | |
7959 | ||
7960 | /* Second, build the unwind table from the contents of the unwind | |
7961 | section. */ | |
7962 | size = sec->sh_size; | |
dda8d76d | 7963 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7964 | _("unwind table")); |
57346661 | 7965 | if (!table) |
32ec8896 | 7966 | return FALSE; |
57346661 | 7967 | |
1c0751b2 DA |
7968 | unw_ent_size = 16; |
7969 | nentries = size / unw_ent_size; | |
7970 | size = unw_ent_size * nentries; | |
57346661 | 7971 | |
3f5e193b NC |
7972 | tep = aux->table = (struct hppa_unw_table_entry *) |
7973 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7974 | |
1c0751b2 | 7975 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7976 | { |
7977 | unsigned int tmp1, tmp2; | |
7978 | ||
7979 | tep->start.section = SHN_UNDEF; | |
7980 | tep->end.section = SHN_UNDEF; | |
7981 | ||
1c0751b2 DA |
7982 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7983 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7984 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7985 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7986 | ||
7987 | tep->start.offset += aux->seg_base; | |
7988 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7989 | |
7990 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7991 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7992 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7993 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7994 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7995 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7996 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7997 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7998 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7999 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8000 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8001 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8002 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8003 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8004 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8005 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8006 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8007 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8008 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8009 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8010 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8011 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8012 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8013 | tep->Cleanup_defined = tmp1 & 0x1; | |
8014 | ||
8015 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8016 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8017 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8018 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8019 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8020 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8021 | } |
8022 | free (table); | |
8023 | ||
8024 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8025 | for (relsec = filedata->section_headers; |
8026 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8027 | ++relsec) |
8028 | { | |
8029 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8030 | || relsec->sh_info >= filedata->file_header.e_shnum |
8031 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8032 | continue; |
8033 | ||
dda8d76d | 8034 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8035 | & rela, & nrelas)) |
32ec8896 | 8036 | return FALSE; |
57346661 AM |
8037 | |
8038 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8039 | { | |
dda8d76d | 8040 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8041 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8042 | |
8043 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8044 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8045 | { |
8046 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8047 | continue; | |
8048 | } | |
8049 | ||
8050 | i = rp->r_offset / unw_ent_size; | |
8051 | ||
89fac5e3 | 8052 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8053 | { |
8054 | case 0: | |
8055 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8056 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8057 | break; |
8058 | case 1: | |
8059 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8060 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8061 | break; |
8062 | default: | |
8063 | break; | |
8064 | } | |
8065 | } | |
8066 | ||
8067 | free (rela); | |
8068 | } | |
8069 | ||
1c0751b2 | 8070 | aux->table_len = nentries; |
57346661 | 8071 | |
32ec8896 | 8072 | return TRUE; |
57346661 AM |
8073 | } |
8074 | ||
32ec8896 | 8075 | static bfd_boolean |
dda8d76d | 8076 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8077 | { |
57346661 | 8078 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8079 | Elf_Internal_Shdr * unwsec = NULL; |
8080 | Elf_Internal_Shdr * strsec; | |
8081 | Elf_Internal_Shdr * sec; | |
18bd398b | 8082 | unsigned long i; |
32ec8896 | 8083 | bfd_boolean res = TRUE; |
57346661 | 8084 | |
dda8d76d | 8085 | if (filedata->string_table == NULL) |
32ec8896 | 8086 | return FALSE; |
1b31d05e NC |
8087 | |
8088 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8089 | |
dda8d76d | 8090 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8091 | { |
c256ffe7 | 8092 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8093 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8094 | { |
dda8d76d | 8095 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8096 | |
dda8d76d | 8097 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8098 | if (aux.strtab != NULL) |
8099 | { | |
8100 | error (_("Multiple auxillary string tables encountered\n")); | |
8101 | free (aux.strtab); | |
32ec8896 | 8102 | res = FALSE; |
4082ef84 | 8103 | } |
dda8d76d | 8104 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8105 | 1, strsec->sh_size, |
8106 | _("string table")); | |
c256ffe7 | 8107 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8108 | } |
18bd398b | 8109 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8110 | unwsec = sec; |
8111 | } | |
8112 | ||
8113 | if (!unwsec) | |
8114 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8115 | ||
dda8d76d | 8116 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8117 | { |
18bd398b | 8118 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8119 | { |
d3a49aa8 | 8120 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8121 | |
d3a49aa8 AM |
8122 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8123 | "contains %lu entry:\n", | |
8124 | "\nUnwind section '%s' at offset 0x%lx " | |
8125 | "contains %lu entries:\n", | |
8126 | num_unwind), | |
dda8d76d | 8127 | printable_section_name (filedata, sec), |
57346661 | 8128 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8129 | num_unwind); |
57346661 | 8130 | |
dda8d76d | 8131 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 NC |
8132 | res = FALSE; |
8133 | ||
57346661 | 8134 | if (aux.table_len > 0) |
32ec8896 | 8135 | { |
dda8d76d | 8136 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8137 | res = FALSE; |
8138 | } | |
57346661 AM |
8139 | |
8140 | if (aux.table) | |
8141 | free ((char *) aux.table); | |
8142 | aux.table = NULL; | |
8143 | } | |
8144 | } | |
8145 | ||
8146 | if (aux.symtab) | |
8147 | free (aux.symtab); | |
8148 | if (aux.strtab) | |
8149 | free ((char *) aux.strtab); | |
32ec8896 NC |
8150 | |
8151 | return res; | |
57346661 AM |
8152 | } |
8153 | ||
0b6ae522 DJ |
8154 | struct arm_section |
8155 | { | |
a734115a NC |
8156 | unsigned char * data; /* The unwind data. */ |
8157 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8158 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8159 | unsigned long nrelas; /* The number of relocations. */ | |
8160 | unsigned int rel_type; /* REL or RELA ? */ | |
8161 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8162 | }; |
8163 | ||
8164 | struct arm_unw_aux_info | |
8165 | { | |
dda8d76d | 8166 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8167 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8168 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8169 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8170 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8171 | char * strtab; /* The file's string table. */ |
8172 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8173 | }; |
8174 | ||
8175 | static const char * | |
dda8d76d NC |
8176 | arm_print_vma_and_name (Filedata * filedata, |
8177 | struct arm_unw_aux_info * aux, | |
8178 | bfd_vma fn, | |
8179 | struct absaddr addr) | |
0b6ae522 DJ |
8180 | { |
8181 | const char *procname; | |
8182 | bfd_vma sym_offset; | |
8183 | ||
8184 | if (addr.section == SHN_UNDEF) | |
8185 | addr.offset = fn; | |
8186 | ||
dda8d76d | 8187 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8188 | aux->strtab_size, addr, &procname, |
8189 | &sym_offset); | |
8190 | ||
8191 | print_vma (fn, PREFIX_HEX); | |
8192 | ||
8193 | if (procname) | |
8194 | { | |
8195 | fputs (" <", stdout); | |
8196 | fputs (procname, stdout); | |
8197 | ||
8198 | if (sym_offset) | |
8199 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8200 | fputc ('>', stdout); | |
8201 | } | |
8202 | ||
8203 | return procname; | |
8204 | } | |
8205 | ||
8206 | static void | |
8207 | arm_free_section (struct arm_section *arm_sec) | |
8208 | { | |
8209 | if (arm_sec->data != NULL) | |
8210 | free (arm_sec->data); | |
8211 | ||
8212 | if (arm_sec->rela != NULL) | |
8213 | free (arm_sec->rela); | |
8214 | } | |
8215 | ||
a734115a NC |
8216 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8217 | cached section and install SEC instead. | |
8218 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8219 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8220 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8221 | relocation's offset in ADDR. |
1b31d05e NC |
8222 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8223 | into the string table of the symbol associated with the reloc. If no | |
8224 | reloc was applied store -1 there. | |
8225 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8226 | |
8227 | static bfd_boolean | |
dda8d76d NC |
8228 | get_unwind_section_word (Filedata * filedata, |
8229 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8230 | struct arm_section * arm_sec, |
8231 | Elf_Internal_Shdr * sec, | |
8232 | bfd_vma word_offset, | |
8233 | unsigned int * wordp, | |
8234 | struct absaddr * addr, | |
8235 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8236 | { |
8237 | Elf_Internal_Rela *rp; | |
8238 | Elf_Internal_Sym *sym; | |
8239 | const char * relname; | |
8240 | unsigned int word; | |
8241 | bfd_boolean wrapped; | |
8242 | ||
e0a31db1 NC |
8243 | if (sec == NULL || arm_sec == NULL) |
8244 | return FALSE; | |
8245 | ||
0b6ae522 DJ |
8246 | addr->section = SHN_UNDEF; |
8247 | addr->offset = 0; | |
8248 | ||
1b31d05e NC |
8249 | if (sym_name != NULL) |
8250 | *sym_name = (bfd_vma) -1; | |
8251 | ||
a734115a | 8252 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8253 | if (sec != arm_sec->sec) |
8254 | { | |
8255 | Elf_Internal_Shdr *relsec; | |
8256 | ||
8257 | arm_free_section (arm_sec); | |
8258 | ||
8259 | arm_sec->sec = sec; | |
dda8d76d | 8260 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8261 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8262 | arm_sec->rela = NULL; |
8263 | arm_sec->nrelas = 0; | |
8264 | ||
dda8d76d NC |
8265 | for (relsec = filedata->section_headers; |
8266 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8267 | ++relsec) |
8268 | { | |
dda8d76d NC |
8269 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8270 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8271 | /* PR 15745: Check the section type as well. */ |
8272 | || (relsec->sh_type != SHT_REL | |
8273 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8274 | continue; |
8275 | ||
a734115a | 8276 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8277 | if (relsec->sh_type == SHT_REL) |
8278 | { | |
dda8d76d | 8279 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8280 | relsec->sh_size, |
8281 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8282 | return FALSE; |
0b6ae522 | 8283 | } |
1ae40aa4 | 8284 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8285 | { |
dda8d76d | 8286 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8287 | relsec->sh_size, |
8288 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8289 | return FALSE; |
0b6ae522 | 8290 | } |
1ae40aa4 | 8291 | break; |
0b6ae522 DJ |
8292 | } |
8293 | ||
8294 | arm_sec->next_rela = arm_sec->rela; | |
8295 | } | |
8296 | ||
a734115a | 8297 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8298 | if (arm_sec->data == NULL) |
a734115a | 8299 | return FALSE; |
0b6ae522 | 8300 | |
e0a31db1 | 8301 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8302 | if (/* PR 21343 *//* PR 18879 */ |
8303 | sec->sh_size < 4 | |
8304 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8305 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8306 | return FALSE; |
8307 | ||
a734115a | 8308 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8309 | word = byte_get (arm_sec->data + word_offset, 4); |
8310 | ||
0eff7165 NC |
8311 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8312 | if (arm_sec->rela == NULL) | |
8313 | { | |
8314 | * wordp = word; | |
8315 | return TRUE; | |
8316 | } | |
8317 | ||
a734115a | 8318 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8319 | wrapped = FALSE; |
8320 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8321 | { | |
8322 | bfd_vma prelval, offset; | |
8323 | ||
8324 | if (rp->r_offset > word_offset && !wrapped) | |
8325 | { | |
8326 | rp = arm_sec->rela; | |
8327 | wrapped = TRUE; | |
8328 | } | |
8329 | if (rp->r_offset > word_offset) | |
8330 | break; | |
8331 | ||
8332 | if (rp->r_offset & 3) | |
8333 | { | |
8334 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8335 | (unsigned long) rp->r_offset); | |
8336 | continue; | |
8337 | } | |
8338 | ||
8339 | if (rp->r_offset < word_offset) | |
8340 | continue; | |
8341 | ||
74e1a04b NC |
8342 | /* PR 17531: file: 027-161405-0.004 */ |
8343 | if (aux->symtab == NULL) | |
8344 | continue; | |
8345 | ||
0b6ae522 DJ |
8346 | if (arm_sec->rel_type == SHT_REL) |
8347 | { | |
8348 | offset = word & 0x7fffffff; | |
8349 | if (offset & 0x40000000) | |
8350 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8351 | } | |
a734115a | 8352 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8353 | offset = rp->r_addend; |
a734115a | 8354 | else |
74e1a04b NC |
8355 | { |
8356 | error (_("Unknown section relocation type %d encountered\n"), | |
8357 | arm_sec->rel_type); | |
8358 | break; | |
8359 | } | |
0b6ae522 | 8360 | |
071436c6 NC |
8361 | /* PR 17531 file: 027-1241568-0.004. */ |
8362 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8363 | { | |
8364 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8365 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8366 | break; | |
8367 | } | |
8368 | ||
8369 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8370 | offset += sym->st_value; |
8371 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8372 | ||
a734115a | 8373 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8374 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8375 | { |
8376 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8377 | if (relname == NULL) |
8378 | { | |
8379 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8380 | (int) ELF32_R_TYPE (rp->r_info)); | |
8381 | continue; | |
8382 | } | |
a734115a NC |
8383 | |
8384 | if (streq (relname, "R_ARM_NONE")) | |
8385 | continue; | |
0b4362b0 | 8386 | |
a734115a NC |
8387 | if (! streq (relname, "R_ARM_PREL31")) |
8388 | { | |
071436c6 | 8389 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8390 | continue; |
8391 | } | |
8392 | } | |
dda8d76d | 8393 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8394 | { |
8395 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8396 | if (relname == NULL) |
8397 | { | |
8398 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8399 | (int) ELF32_R_TYPE (rp->r_info)); | |
8400 | continue; | |
8401 | } | |
0b4362b0 | 8402 | |
a734115a NC |
8403 | if (streq (relname, "R_C6000_NONE")) |
8404 | continue; | |
8405 | ||
8406 | if (! streq (relname, "R_C6000_PREL31")) | |
8407 | { | |
071436c6 | 8408 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8409 | continue; |
8410 | } | |
8411 | ||
8412 | prelval >>= 1; | |
8413 | } | |
8414 | else | |
74e1a04b NC |
8415 | { |
8416 | /* This function currently only supports ARM and TI unwinders. */ | |
8417 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8418 | break; | |
8419 | } | |
fa197c1c | 8420 | |
0b6ae522 DJ |
8421 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8422 | addr->section = sym->st_shndx; | |
8423 | addr->offset = offset; | |
74e1a04b | 8424 | |
1b31d05e NC |
8425 | if (sym_name) |
8426 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8427 | break; |
8428 | } | |
8429 | ||
8430 | *wordp = word; | |
8431 | arm_sec->next_rela = rp; | |
8432 | ||
a734115a | 8433 | return TRUE; |
0b6ae522 DJ |
8434 | } |
8435 | ||
a734115a NC |
8436 | static const char *tic6x_unwind_regnames[16] = |
8437 | { | |
0b4362b0 RM |
8438 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8439 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8440 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8441 | }; | |
fa197c1c | 8442 | |
0b6ae522 | 8443 | static void |
fa197c1c | 8444 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8445 | { |
fa197c1c PB |
8446 | int i; |
8447 | ||
8448 | for (i = 12; mask; mask >>= 1, i--) | |
8449 | { | |
8450 | if (mask & 1) | |
8451 | { | |
8452 | fputs (tic6x_unwind_regnames[i], stdout); | |
8453 | if (mask > 1) | |
8454 | fputs (", ", stdout); | |
8455 | } | |
8456 | } | |
8457 | } | |
0b6ae522 DJ |
8458 | |
8459 | #define ADVANCE \ | |
8460 | if (remaining == 0 && more_words) \ | |
8461 | { \ | |
8462 | data_offset += 4; \ | |
dda8d76d | 8463 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8464 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8465 | return FALSE; \ |
0b6ae522 DJ |
8466 | remaining = 4; \ |
8467 | more_words--; \ | |
8468 | } \ | |
8469 | ||
8470 | #define GET_OP(OP) \ | |
8471 | ADVANCE; \ | |
8472 | if (remaining) \ | |
8473 | { \ | |
8474 | remaining--; \ | |
8475 | (OP) = word >> 24; \ | |
8476 | word <<= 8; \ | |
8477 | } \ | |
8478 | else \ | |
8479 | { \ | |
2b692964 | 8480 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8481 | return FALSE; \ |
0b6ae522 | 8482 | } \ |
cc5914eb | 8483 | printf ("0x%02x ", OP) |
0b6ae522 | 8484 | |
32ec8896 | 8485 | static bfd_boolean |
dda8d76d NC |
8486 | decode_arm_unwind_bytecode (Filedata * filedata, |
8487 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8488 | unsigned int word, |
8489 | unsigned int remaining, | |
8490 | unsigned int more_words, | |
8491 | bfd_vma data_offset, | |
8492 | Elf_Internal_Shdr * data_sec, | |
8493 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8494 | { |
8495 | struct absaddr addr; | |
32ec8896 | 8496 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8497 | |
8498 | /* Decode the unwinding instructions. */ | |
8499 | while (1) | |
8500 | { | |
8501 | unsigned int op, op2; | |
8502 | ||
8503 | ADVANCE; | |
8504 | if (remaining == 0) | |
8505 | break; | |
8506 | remaining--; | |
8507 | op = word >> 24; | |
8508 | word <<= 8; | |
8509 | ||
cc5914eb | 8510 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8511 | |
8512 | if ((op & 0xc0) == 0x00) | |
8513 | { | |
8514 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8515 | |
cc5914eb | 8516 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8517 | } |
8518 | else if ((op & 0xc0) == 0x40) | |
8519 | { | |
8520 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8521 | |
cc5914eb | 8522 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8523 | } |
8524 | else if ((op & 0xf0) == 0x80) | |
8525 | { | |
8526 | GET_OP (op2); | |
8527 | if (op == 0x80 && op2 == 0) | |
8528 | printf (_("Refuse to unwind")); | |
8529 | else | |
8530 | { | |
8531 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8532 | bfd_boolean first = TRUE; |
0b6ae522 | 8533 | int i; |
2b692964 | 8534 | |
0b6ae522 DJ |
8535 | printf ("pop {"); |
8536 | for (i = 0; i < 12; i++) | |
8537 | if (mask & (1 << i)) | |
8538 | { | |
8539 | if (first) | |
32ec8896 | 8540 | first = FALSE; |
0b6ae522 DJ |
8541 | else |
8542 | printf (", "); | |
8543 | printf ("r%d", 4 + i); | |
8544 | } | |
8545 | printf ("}"); | |
8546 | } | |
8547 | } | |
8548 | else if ((op & 0xf0) == 0x90) | |
8549 | { | |
8550 | if (op == 0x9d || op == 0x9f) | |
8551 | printf (_(" [Reserved]")); | |
8552 | else | |
cc5914eb | 8553 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8554 | } |
8555 | else if ((op & 0xf0) == 0xa0) | |
8556 | { | |
8557 | int end = 4 + (op & 0x07); | |
32ec8896 | 8558 | bfd_boolean first = TRUE; |
0b6ae522 | 8559 | int i; |
61865e30 | 8560 | |
0b6ae522 DJ |
8561 | printf (" pop {"); |
8562 | for (i = 4; i <= end; i++) | |
8563 | { | |
8564 | if (first) | |
32ec8896 | 8565 | first = FALSE; |
0b6ae522 DJ |
8566 | else |
8567 | printf (", "); | |
8568 | printf ("r%d", i); | |
8569 | } | |
8570 | if (op & 0x08) | |
8571 | { | |
1b31d05e | 8572 | if (!first) |
0b6ae522 DJ |
8573 | printf (", "); |
8574 | printf ("r14"); | |
8575 | } | |
8576 | printf ("}"); | |
8577 | } | |
8578 | else if (op == 0xb0) | |
8579 | printf (_(" finish")); | |
8580 | else if (op == 0xb1) | |
8581 | { | |
8582 | GET_OP (op2); | |
8583 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8584 | printf (_("[Spare]")); | |
8585 | else | |
8586 | { | |
8587 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8588 | bfd_boolean first = TRUE; |
0b6ae522 | 8589 | int i; |
61865e30 | 8590 | |
0b6ae522 DJ |
8591 | printf ("pop {"); |
8592 | for (i = 0; i < 12; i++) | |
8593 | if (mask & (1 << i)) | |
8594 | { | |
8595 | if (first) | |
32ec8896 | 8596 | first = FALSE; |
0b6ae522 DJ |
8597 | else |
8598 | printf (", "); | |
8599 | printf ("r%d", i); | |
8600 | } | |
8601 | printf ("}"); | |
8602 | } | |
8603 | } | |
8604 | else if (op == 0xb2) | |
8605 | { | |
b115cf96 | 8606 | unsigned char buf[9]; |
0b6ae522 DJ |
8607 | unsigned int i, len; |
8608 | unsigned long offset; | |
61865e30 | 8609 | |
b115cf96 | 8610 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8611 | { |
8612 | GET_OP (buf[i]); | |
8613 | if ((buf[i] & 0x80) == 0) | |
8614 | break; | |
8615 | } | |
4082ef84 | 8616 | if (i == sizeof (buf)) |
32ec8896 NC |
8617 | { |
8618 | error (_("corrupt change to vsp")); | |
8619 | res = FALSE; | |
8620 | } | |
4082ef84 NC |
8621 | else |
8622 | { | |
8623 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8624 | assert (len == i + 1); | |
8625 | offset = offset * 4 + 0x204; | |
8626 | printf ("vsp = vsp + %ld", offset); | |
8627 | } | |
0b6ae522 | 8628 | } |
61865e30 | 8629 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8630 | { |
61865e30 NC |
8631 | unsigned int first, last; |
8632 | ||
8633 | GET_OP (op2); | |
8634 | first = op2 >> 4; | |
8635 | last = op2 & 0x0f; | |
8636 | if (op == 0xc8) | |
8637 | first = first + 16; | |
8638 | printf ("pop {D%d", first); | |
8639 | if (last) | |
8640 | printf ("-D%d", first + last); | |
8641 | printf ("}"); | |
8642 | } | |
8643 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8644 | { | |
8645 | unsigned int count = op & 0x07; | |
8646 | ||
8647 | printf ("pop {D8"); | |
8648 | if (count) | |
8649 | printf ("-D%d", 8 + count); | |
8650 | printf ("}"); | |
8651 | } | |
8652 | else if (op >= 0xc0 && op <= 0xc5) | |
8653 | { | |
8654 | unsigned int count = op & 0x07; | |
8655 | ||
8656 | printf (" pop {wR10"); | |
8657 | if (count) | |
8658 | printf ("-wR%d", 10 + count); | |
8659 | printf ("}"); | |
8660 | } | |
8661 | else if (op == 0xc6) | |
8662 | { | |
8663 | unsigned int first, last; | |
8664 | ||
8665 | GET_OP (op2); | |
8666 | first = op2 >> 4; | |
8667 | last = op2 & 0x0f; | |
8668 | printf ("pop {wR%d", first); | |
8669 | if (last) | |
8670 | printf ("-wR%d", first + last); | |
8671 | printf ("}"); | |
8672 | } | |
8673 | else if (op == 0xc7) | |
8674 | { | |
8675 | GET_OP (op2); | |
8676 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8677 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8678 | else |
8679 | { | |
61865e30 | 8680 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8681 | bfd_boolean first = TRUE; |
61865e30 NC |
8682 | int i; |
8683 | ||
8684 | printf ("pop {"); | |
8685 | for (i = 0; i < 4; i++) | |
8686 | if (mask & (1 << i)) | |
8687 | { | |
8688 | if (first) | |
32ec8896 | 8689 | first = FALSE; |
61865e30 NC |
8690 | else |
8691 | printf (", "); | |
8692 | printf ("wCGR%d", i); | |
8693 | } | |
8694 | printf ("}"); | |
0b6ae522 DJ |
8695 | } |
8696 | } | |
61865e30 | 8697 | else |
32ec8896 NC |
8698 | { |
8699 | printf (_(" [unsupported opcode]")); | |
8700 | res = FALSE; | |
8701 | } | |
8702 | ||
0b6ae522 DJ |
8703 | printf ("\n"); |
8704 | } | |
32ec8896 NC |
8705 | |
8706 | return res; | |
fa197c1c PB |
8707 | } |
8708 | ||
32ec8896 | 8709 | static bfd_boolean |
dda8d76d NC |
8710 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8711 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8712 | unsigned int word, |
8713 | unsigned int remaining, | |
8714 | unsigned int more_words, | |
8715 | bfd_vma data_offset, | |
8716 | Elf_Internal_Shdr * data_sec, | |
8717 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8718 | { |
8719 | struct absaddr addr; | |
8720 | ||
8721 | /* Decode the unwinding instructions. */ | |
8722 | while (1) | |
8723 | { | |
8724 | unsigned int op, op2; | |
8725 | ||
8726 | ADVANCE; | |
8727 | if (remaining == 0) | |
8728 | break; | |
8729 | remaining--; | |
8730 | op = word >> 24; | |
8731 | word <<= 8; | |
8732 | ||
9cf03b7e | 8733 | printf (" 0x%02x ", op); |
fa197c1c PB |
8734 | |
8735 | if ((op & 0xc0) == 0x00) | |
8736 | { | |
8737 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8738 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8739 | } |
8740 | else if ((op & 0xc0) == 0x80) | |
8741 | { | |
8742 | GET_OP (op2); | |
8743 | if (op == 0x80 && op2 == 0) | |
8744 | printf (_("Refuse to unwind")); | |
8745 | else | |
8746 | { | |
8747 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8748 | if (op & 0x20) | |
8749 | printf ("pop compact {"); | |
8750 | else | |
8751 | printf ("pop {"); | |
8752 | ||
8753 | decode_tic6x_unwind_regmask (mask); | |
8754 | printf("}"); | |
8755 | } | |
8756 | } | |
8757 | else if ((op & 0xf0) == 0xc0) | |
8758 | { | |
8759 | unsigned int reg; | |
8760 | unsigned int nregs; | |
8761 | unsigned int i; | |
8762 | const char *name; | |
a734115a NC |
8763 | struct |
8764 | { | |
32ec8896 NC |
8765 | unsigned int offset; |
8766 | unsigned int reg; | |
fa197c1c PB |
8767 | } regpos[16]; |
8768 | ||
8769 | /* Scan entire instruction first so that GET_OP output is not | |
8770 | interleaved with disassembly. */ | |
8771 | nregs = 0; | |
8772 | for (i = 0; nregs < (op & 0xf); i++) | |
8773 | { | |
8774 | GET_OP (op2); | |
8775 | reg = op2 >> 4; | |
8776 | if (reg != 0xf) | |
8777 | { | |
8778 | regpos[nregs].offset = i * 2; | |
8779 | regpos[nregs].reg = reg; | |
8780 | nregs++; | |
8781 | } | |
8782 | ||
8783 | reg = op2 & 0xf; | |
8784 | if (reg != 0xf) | |
8785 | { | |
8786 | regpos[nregs].offset = i * 2 + 1; | |
8787 | regpos[nregs].reg = reg; | |
8788 | nregs++; | |
8789 | } | |
8790 | } | |
8791 | ||
8792 | printf (_("pop frame {")); | |
8793 | reg = nregs - 1; | |
8794 | for (i = i * 2; i > 0; i--) | |
8795 | { | |
8796 | if (regpos[reg].offset == i - 1) | |
8797 | { | |
8798 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8799 | if (reg > 0) | |
8800 | reg--; | |
8801 | } | |
8802 | else | |
8803 | name = _("[pad]"); | |
8804 | ||
8805 | fputs (name, stdout); | |
8806 | if (i > 1) | |
8807 | printf (", "); | |
8808 | } | |
8809 | ||
8810 | printf ("}"); | |
8811 | } | |
8812 | else if (op == 0xd0) | |
8813 | printf (" MOV FP, SP"); | |
8814 | else if (op == 0xd1) | |
8815 | printf (" __c6xabi_pop_rts"); | |
8816 | else if (op == 0xd2) | |
8817 | { | |
8818 | unsigned char buf[9]; | |
8819 | unsigned int i, len; | |
8820 | unsigned long offset; | |
a734115a | 8821 | |
fa197c1c PB |
8822 | for (i = 0; i < sizeof (buf); i++) |
8823 | { | |
8824 | GET_OP (buf[i]); | |
8825 | if ((buf[i] & 0x80) == 0) | |
8826 | break; | |
8827 | } | |
0eff7165 NC |
8828 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8829 | if (i == sizeof (buf)) | |
8830 | { | |
0eff7165 | 8831 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8832 | return FALSE; |
0eff7165 | 8833 | } |
948f632f | 8834 | |
f6f0e17b | 8835 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8836 | assert (len == i + 1); |
8837 | offset = offset * 8 + 0x408; | |
8838 | printf (_("sp = sp + %ld"), offset); | |
8839 | } | |
8840 | else if ((op & 0xf0) == 0xe0) | |
8841 | { | |
8842 | if ((op & 0x0f) == 7) | |
8843 | printf (" RETURN"); | |
8844 | else | |
8845 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8846 | } | |
8847 | else | |
8848 | { | |
8849 | printf (_(" [unsupported opcode]")); | |
8850 | } | |
8851 | putchar ('\n'); | |
8852 | } | |
32ec8896 NC |
8853 | |
8854 | return TRUE; | |
fa197c1c PB |
8855 | } |
8856 | ||
8857 | static bfd_vma | |
dda8d76d | 8858 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8859 | { |
8860 | bfd_vma offset; | |
8861 | ||
8862 | offset = word & 0x7fffffff; | |
8863 | if (offset & 0x40000000) | |
8864 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8865 | ||
dda8d76d | 8866 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8867 | offset <<= 1; |
8868 | ||
8869 | return offset + where; | |
8870 | } | |
8871 | ||
32ec8896 | 8872 | static bfd_boolean |
dda8d76d NC |
8873 | decode_arm_unwind (Filedata * filedata, |
8874 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8875 | unsigned int word, |
8876 | unsigned int remaining, | |
8877 | bfd_vma data_offset, | |
8878 | Elf_Internal_Shdr * data_sec, | |
8879 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8880 | { |
8881 | int per_index; | |
8882 | unsigned int more_words = 0; | |
37e14bc3 | 8883 | struct absaddr addr; |
1b31d05e | 8884 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8885 | bfd_boolean res = TRUE; |
fa197c1c PB |
8886 | |
8887 | if (remaining == 0) | |
8888 | { | |
1b31d05e NC |
8889 | /* Fetch the first word. |
8890 | Note - when decoding an object file the address extracted | |
8891 | here will always be 0. So we also pass in the sym_name | |
8892 | parameter so that we can find the symbol associated with | |
8893 | the personality routine. */ | |
dda8d76d | 8894 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8895 | & word, & addr, & sym_name)) |
32ec8896 | 8896 | return FALSE; |
1b31d05e | 8897 | |
fa197c1c PB |
8898 | remaining = 4; |
8899 | } | |
8900 | ||
8901 | if ((word & 0x80000000) == 0) | |
8902 | { | |
8903 | /* Expand prel31 for personality routine. */ | |
8904 | bfd_vma fn; | |
8905 | const char *procname; | |
8906 | ||
dda8d76d | 8907 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8908 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8909 | if (fn == 0 |
8910 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8911 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8912 | { | |
8913 | procname = aux->strtab + sym_name; | |
8914 | print_vma (fn, PREFIX_HEX); | |
8915 | if (procname) | |
8916 | { | |
8917 | fputs (" <", stdout); | |
8918 | fputs (procname, stdout); | |
8919 | fputc ('>', stdout); | |
8920 | } | |
8921 | } | |
8922 | else | |
dda8d76d | 8923 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8924 | fputc ('\n', stdout); |
8925 | ||
8926 | /* The GCC personality routines use the standard compact | |
8927 | encoding, starting with one byte giving the number of | |
8928 | words. */ | |
8929 | if (procname != NULL | |
8930 | && (const_strneq (procname, "__gcc_personality_v0") | |
8931 | || const_strneq (procname, "__gxx_personality_v0") | |
8932 | || const_strneq (procname, "__gcj_personality_v0") | |
8933 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8934 | { | |
8935 | remaining = 0; | |
8936 | more_words = 1; | |
8937 | ADVANCE; | |
8938 | if (!remaining) | |
8939 | { | |
8940 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8941 | return FALSE; |
fa197c1c PB |
8942 | } |
8943 | more_words = word >> 24; | |
8944 | word <<= 8; | |
8945 | remaining--; | |
8946 | per_index = -1; | |
8947 | } | |
8948 | else | |
32ec8896 | 8949 | return TRUE; |
fa197c1c PB |
8950 | } |
8951 | else | |
8952 | { | |
1b31d05e | 8953 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8954 | |
1b31d05e | 8955 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8956 | |
1b31d05e NC |
8957 | 31 30-28 27-24 23-0 |
8958 | -- ----- ----- ---- | |
8959 | 1 0 index Data for personalityRoutine[index] */ | |
8960 | ||
dda8d76d | 8961 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8962 | && (word & 0x70000000)) |
32ec8896 NC |
8963 | { |
8964 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8965 | res = FALSE; | |
8966 | } | |
1b31d05e | 8967 | |
fa197c1c | 8968 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8969 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8970 | if (per_index == 0) |
8971 | { | |
8972 | more_words = 0; | |
8973 | word <<= 8; | |
8974 | remaining--; | |
8975 | } | |
8976 | else if (per_index < 3) | |
8977 | { | |
8978 | more_words = (word >> 16) & 0xff; | |
8979 | word <<= 16; | |
8980 | remaining -= 2; | |
8981 | } | |
8982 | } | |
8983 | ||
dda8d76d | 8984 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8985 | { |
8986 | case EM_ARM: | |
8987 | if (per_index < 3) | |
8988 | { | |
dda8d76d | 8989 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8990 | data_offset, data_sec, data_arm_sec)) |
8991 | res = FALSE; | |
fa197c1c PB |
8992 | } |
8993 | else | |
1b31d05e NC |
8994 | { |
8995 | warn (_("Unknown ARM compact model index encountered\n")); | |
8996 | printf (_(" [reserved]\n")); | |
32ec8896 | 8997 | res = FALSE; |
1b31d05e | 8998 | } |
fa197c1c PB |
8999 | break; |
9000 | ||
9001 | case EM_TI_C6000: | |
9002 | if (per_index < 3) | |
9003 | { | |
dda8d76d | 9004 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9005 | data_offset, data_sec, data_arm_sec)) |
9006 | res = FALSE; | |
fa197c1c PB |
9007 | } |
9008 | else if (per_index < 5) | |
9009 | { | |
9010 | if (((word >> 17) & 0x7f) == 0x7f) | |
9011 | printf (_(" Restore stack from frame pointer\n")); | |
9012 | else | |
9013 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9014 | printf (_(" Registers restored: ")); | |
9015 | if (per_index == 4) | |
9016 | printf (" (compact) "); | |
9017 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9018 | putchar ('\n'); | |
9019 | printf (_(" Return register: %s\n"), | |
9020 | tic6x_unwind_regnames[word & 0xf]); | |
9021 | } | |
9022 | else | |
1b31d05e | 9023 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9024 | break; |
9025 | ||
9026 | default: | |
74e1a04b | 9027 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9028 | filedata->file_header.e_machine); |
32ec8896 | 9029 | res = FALSE; |
fa197c1c | 9030 | } |
0b6ae522 DJ |
9031 | |
9032 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9033 | |
9034 | return res; | |
0b6ae522 DJ |
9035 | } |
9036 | ||
32ec8896 | 9037 | static bfd_boolean |
dda8d76d NC |
9038 | dump_arm_unwind (Filedata * filedata, |
9039 | struct arm_unw_aux_info * aux, | |
9040 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9041 | { |
9042 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9043 | unsigned int i, exidx_len; | |
948f632f | 9044 | unsigned long j, nfuns; |
32ec8896 | 9045 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9046 | |
9047 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9048 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9049 | exidx_len = exidx_sec->sh_size / 8; | |
9050 | ||
948f632f DA |
9051 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9052 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9053 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9054 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9055 | aux->nfuns = nfuns; | |
9056 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9057 | ||
0b6ae522 DJ |
9058 | for (i = 0; i < exidx_len; i++) |
9059 | { | |
9060 | unsigned int exidx_fn, exidx_entry; | |
9061 | struct absaddr fn_addr, entry_addr; | |
9062 | bfd_vma fn; | |
9063 | ||
9064 | fputc ('\n', stdout); | |
9065 | ||
dda8d76d | 9066 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9067 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9068 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9069 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9070 | { |
948f632f | 9071 | free (aux->funtab); |
1b31d05e NC |
9072 | arm_free_section (& exidx_arm_sec); |
9073 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9074 | return FALSE; |
0b6ae522 DJ |
9075 | } |
9076 | ||
83c257ca NC |
9077 | /* ARM EHABI, Section 5: |
9078 | An index table entry consists of 2 words. | |
9079 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9080 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9081 | { |
9082 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9083 | res = FALSE; | |
9084 | } | |
83c257ca | 9085 | |
dda8d76d | 9086 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9087 | |
dda8d76d | 9088 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9089 | fputs (": ", stdout); |
9090 | ||
9091 | if (exidx_entry == 1) | |
9092 | { | |
9093 | print_vma (exidx_entry, PREFIX_HEX); | |
9094 | fputs (" [cantunwind]\n", stdout); | |
9095 | } | |
9096 | else if (exidx_entry & 0x80000000) | |
9097 | { | |
9098 | print_vma (exidx_entry, PREFIX_HEX); | |
9099 | fputc ('\n', stdout); | |
dda8d76d | 9100 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9101 | } |
9102 | else | |
9103 | { | |
8f73510c | 9104 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9105 | Elf_Internal_Shdr *table_sec; |
9106 | ||
9107 | fputs ("@", stdout); | |
dda8d76d | 9108 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9109 | print_vma (table, PREFIX_HEX); |
9110 | printf ("\n"); | |
9111 | ||
9112 | /* Locate the matching .ARM.extab. */ | |
9113 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9114 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9115 | { |
dda8d76d | 9116 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9117 | table_offset = entry_addr.offset; |
1a915552 NC |
9118 | /* PR 18879 */ |
9119 | if (table_offset > table_sec->sh_size | |
9120 | || ((bfd_signed_vma) table_offset) < 0) | |
9121 | { | |
9122 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9123 | (unsigned long) table_offset, | |
dda8d76d | 9124 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9125 | res = FALSE; |
1a915552 NC |
9126 | continue; |
9127 | } | |
0b6ae522 DJ |
9128 | } |
9129 | else | |
9130 | { | |
dda8d76d | 9131 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9132 | if (table_sec != NULL) |
9133 | table_offset = table - table_sec->sh_addr; | |
9134 | } | |
32ec8896 | 9135 | |
0b6ae522 DJ |
9136 | if (table_sec == NULL) |
9137 | { | |
9138 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9139 | (unsigned long) table); | |
32ec8896 | 9140 | res = FALSE; |
0b6ae522 DJ |
9141 | continue; |
9142 | } | |
32ec8896 | 9143 | |
dda8d76d | 9144 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9145 | &extab_arm_sec)) |
9146 | res = FALSE; | |
0b6ae522 DJ |
9147 | } |
9148 | } | |
9149 | ||
9150 | printf ("\n"); | |
9151 | ||
948f632f | 9152 | free (aux->funtab); |
0b6ae522 DJ |
9153 | arm_free_section (&exidx_arm_sec); |
9154 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9155 | |
9156 | return res; | |
0b6ae522 DJ |
9157 | } |
9158 | ||
fa197c1c | 9159 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9160 | |
32ec8896 | 9161 | static bfd_boolean |
dda8d76d | 9162 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9163 | { |
9164 | struct arm_unw_aux_info aux; | |
9165 | Elf_Internal_Shdr *unwsec = NULL; | |
9166 | Elf_Internal_Shdr *strsec; | |
9167 | Elf_Internal_Shdr *sec; | |
9168 | unsigned long i; | |
fa197c1c | 9169 | unsigned int sec_type; |
32ec8896 | 9170 | bfd_boolean res = TRUE; |
0b6ae522 | 9171 | |
dda8d76d | 9172 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9173 | { |
9174 | case EM_ARM: | |
9175 | sec_type = SHT_ARM_EXIDX; | |
9176 | break; | |
9177 | ||
9178 | case EM_TI_C6000: | |
9179 | sec_type = SHT_C6000_UNWIND; | |
9180 | break; | |
9181 | ||
0b4362b0 | 9182 | default: |
74e1a04b | 9183 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9184 | filedata->file_header.e_machine); |
32ec8896 | 9185 | return FALSE; |
fa197c1c PB |
9186 | } |
9187 | ||
dda8d76d | 9188 | if (filedata->string_table == NULL) |
32ec8896 | 9189 | return FALSE; |
1b31d05e NC |
9190 | |
9191 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9192 | aux.filedata = filedata; |
0b6ae522 | 9193 | |
dda8d76d | 9194 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9195 | { |
dda8d76d | 9196 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9197 | { |
dda8d76d | 9198 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9199 | |
dda8d76d | 9200 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9201 | |
9202 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9203 | if (aux.strtab != NULL) | |
9204 | { | |
4082ef84 | 9205 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9206 | free (aux.strtab); |
32ec8896 | 9207 | res = FALSE; |
74e1a04b | 9208 | } |
dda8d76d | 9209 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9210 | 1, strsec->sh_size, _("string table")); |
9211 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9212 | } | |
fa197c1c | 9213 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9214 | unwsec = sec; |
9215 | } | |
9216 | ||
1b31d05e | 9217 | if (unwsec == NULL) |
0b6ae522 | 9218 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9219 | else |
dda8d76d | 9220 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9221 | { |
9222 | if (sec->sh_type == sec_type) | |
9223 | { | |
d3a49aa8 AM |
9224 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9225 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9226 | "contains %lu entry:\n", | |
9227 | "\nUnwind section '%s' at offset 0x%lx " | |
9228 | "contains %lu entries:\n", | |
9229 | num_unwind), | |
dda8d76d | 9230 | printable_section_name (filedata, sec), |
1b31d05e | 9231 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9232 | num_unwind); |
0b6ae522 | 9233 | |
dda8d76d | 9234 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9235 | res = FALSE; |
1b31d05e NC |
9236 | } |
9237 | } | |
0b6ae522 DJ |
9238 | |
9239 | if (aux.symtab) | |
9240 | free (aux.symtab); | |
9241 | if (aux.strtab) | |
9242 | free ((char *) aux.strtab); | |
32ec8896 NC |
9243 | |
9244 | return res; | |
0b6ae522 DJ |
9245 | } |
9246 | ||
32ec8896 | 9247 | static bfd_boolean |
dda8d76d | 9248 | process_unwind (Filedata * filedata) |
57346661 | 9249 | { |
2cf0635d NC |
9250 | struct unwind_handler |
9251 | { | |
32ec8896 | 9252 | unsigned int machtype; |
dda8d76d | 9253 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9254 | } handlers[] = |
9255 | { | |
0b6ae522 | 9256 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9257 | { EM_IA_64, ia64_process_unwind }, |
9258 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9259 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9260 | { 0, NULL } |
57346661 AM |
9261 | }; |
9262 | int i; | |
9263 | ||
9264 | if (!do_unwind) | |
32ec8896 | 9265 | return TRUE; |
57346661 AM |
9266 | |
9267 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9268 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9269 | return handlers[i].handler (filedata); | |
57346661 | 9270 | |
1b31d05e | 9271 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9272 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9273 | return TRUE; |
57346661 AM |
9274 | } |
9275 | ||
252b5132 | 9276 | static void |
2cf0635d | 9277 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9278 | { |
9279 | switch (entry->d_tag) | |
9280 | { | |
9281 | case DT_MIPS_FLAGS: | |
9282 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9283 | printf (_("NONE")); |
252b5132 RH |
9284 | else |
9285 | { | |
9286 | static const char * opts[] = | |
9287 | { | |
9288 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9289 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9290 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9291 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9292 | "RLD_ORDER_SAFE" | |
9293 | }; | |
9294 | unsigned int cnt; | |
32ec8896 | 9295 | bfd_boolean first = TRUE; |
2b692964 | 9296 | |
60bca95a | 9297 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9298 | if (entry->d_un.d_val & (1 << cnt)) |
9299 | { | |
9300 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9301 | first = FALSE; |
252b5132 | 9302 | } |
252b5132 RH |
9303 | } |
9304 | break; | |
103f02d3 | 9305 | |
252b5132 | 9306 | case DT_MIPS_IVERSION: |
d79b3d50 | 9307 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9308 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9309 | else |
76ca31c0 NC |
9310 | { |
9311 | char buf[40]; | |
9312 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9313 | /* Note: coded this way so that there is a single string for translation. */ | |
9314 | printf (_("<corrupt: %s>"), buf); | |
9315 | } | |
252b5132 | 9316 | break; |
103f02d3 | 9317 | |
252b5132 RH |
9318 | case DT_MIPS_TIME_STAMP: |
9319 | { | |
d5b07ef4 | 9320 | char timebuf[128]; |
2cf0635d | 9321 | struct tm * tmp; |
91d6fa6a | 9322 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9323 | |
91d6fa6a | 9324 | tmp = gmtime (&atime); |
82b1b41b NC |
9325 | /* PR 17531: file: 6accc532. */ |
9326 | if (tmp == NULL) | |
9327 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9328 | else | |
9329 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9330 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9331 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9332 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9333 | } |
9334 | break; | |
103f02d3 | 9335 | |
252b5132 RH |
9336 | case DT_MIPS_RLD_VERSION: |
9337 | case DT_MIPS_LOCAL_GOTNO: | |
9338 | case DT_MIPS_CONFLICTNO: | |
9339 | case DT_MIPS_LIBLISTNO: | |
9340 | case DT_MIPS_SYMTABNO: | |
9341 | case DT_MIPS_UNREFEXTNO: | |
9342 | case DT_MIPS_HIPAGENO: | |
9343 | case DT_MIPS_DELTA_CLASS_NO: | |
9344 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9345 | case DT_MIPS_DELTA_RELOC_NO: | |
9346 | case DT_MIPS_DELTA_SYM_NO: | |
9347 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9348 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9349 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9350 | break; |
103f02d3 UD |
9351 | |
9352 | default: | |
4b68bca3 | 9353 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9354 | } |
4b68bca3 | 9355 | putchar ('\n'); |
103f02d3 UD |
9356 | } |
9357 | ||
103f02d3 | 9358 | static void |
2cf0635d | 9359 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9360 | { |
9361 | switch (entry->d_tag) | |
9362 | { | |
9363 | case DT_HP_DLD_FLAGS: | |
9364 | { | |
9365 | static struct | |
9366 | { | |
9367 | long int bit; | |
2cf0635d | 9368 | const char * str; |
5e220199 NC |
9369 | } |
9370 | flags[] = | |
9371 | { | |
9372 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9373 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9374 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9375 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9376 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9377 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9378 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9379 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9380 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9381 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9382 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9383 | { DT_HP_GST, "HP_GST" }, | |
9384 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9385 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9386 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9387 | { DT_HP_GROUP, "HP_GROUP" }, | |
9388 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9389 | }; |
32ec8896 | 9390 | bfd_boolean first = TRUE; |
5e220199 | 9391 | size_t cnt; |
f7a99963 | 9392 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9393 | |
60bca95a | 9394 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9395 | if (val & flags[cnt].bit) |
30800947 NC |
9396 | { |
9397 | if (! first) | |
9398 | putchar (' '); | |
9399 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9400 | first = FALSE; |
30800947 NC |
9401 | val ^= flags[cnt].bit; |
9402 | } | |
76da6bbe | 9403 | |
103f02d3 | 9404 | if (val != 0 || first) |
f7a99963 NC |
9405 | { |
9406 | if (! first) | |
9407 | putchar (' '); | |
9408 | print_vma (val, HEX); | |
9409 | } | |
103f02d3 UD |
9410 | } |
9411 | break; | |
76da6bbe | 9412 | |
252b5132 | 9413 | default: |
f7a99963 NC |
9414 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9415 | break; | |
252b5132 | 9416 | } |
35b1837e | 9417 | putchar ('\n'); |
252b5132 RH |
9418 | } |
9419 | ||
28f997cf TG |
9420 | #ifdef BFD64 |
9421 | ||
9422 | /* VMS vs Unix time offset and factor. */ | |
9423 | ||
9424 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9425 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9426 | ||
9427 | /* Display a VMS time in a human readable format. */ | |
9428 | ||
9429 | static void | |
9430 | print_vms_time (bfd_int64_t vmstime) | |
9431 | { | |
9432 | struct tm *tm; | |
9433 | time_t unxtime; | |
9434 | ||
9435 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9436 | tm = gmtime (&unxtime); | |
9437 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9438 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9439 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9440 | } | |
9441 | #endif /* BFD64 */ | |
9442 | ||
ecc51f48 | 9443 | static void |
2cf0635d | 9444 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9445 | { |
9446 | switch (entry->d_tag) | |
9447 | { | |
0de14b54 | 9448 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9449 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9450 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9451 | printf (" -- "); | |
9452 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9453 | break; |
9454 | ||
28f997cf TG |
9455 | case DT_IA_64_VMS_LINKTIME: |
9456 | #ifdef BFD64 | |
9457 | print_vms_time (entry->d_un.d_val); | |
9458 | #endif | |
9459 | break; | |
9460 | ||
9461 | case DT_IA_64_VMS_LNKFLAGS: | |
9462 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9463 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9464 | printf (" CALL_DEBUG"); | |
9465 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9466 | printf (" NOP0BUFS"); | |
9467 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9468 | printf (" P0IMAGE"); | |
9469 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9470 | printf (" MKTHREADS"); | |
9471 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9472 | printf (" UPCALLS"); | |
9473 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9474 | printf (" IMGSTA"); | |
9475 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9476 | printf (" INITIALIZE"); | |
9477 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9478 | printf (" MAIN"); | |
9479 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9480 | printf (" EXE_INIT"); | |
9481 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9482 | printf (" TBK_IN_IMG"); | |
9483 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9484 | printf (" DBG_IN_IMG"); | |
9485 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9486 | printf (" TBK_IN_DSF"); | |
9487 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9488 | printf (" DBG_IN_DSF"); | |
9489 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9490 | printf (" SIGNATURES"); | |
9491 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9492 | printf (" REL_SEG_OFF"); | |
9493 | break; | |
9494 | ||
bdf4d63a JJ |
9495 | default: |
9496 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9497 | break; | |
ecc51f48 | 9498 | } |
bdf4d63a | 9499 | putchar ('\n'); |
ecc51f48 NC |
9500 | } |
9501 | ||
32ec8896 | 9502 | static bfd_boolean |
dda8d76d | 9503 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9504 | { |
2cf0635d NC |
9505 | Elf32_External_Dyn * edyn; |
9506 | Elf32_External_Dyn * ext; | |
9507 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9508 | |
dda8d76d | 9509 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9510 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9511 | if (!edyn) |
32ec8896 | 9512 | return FALSE; |
103f02d3 | 9513 | |
071436c6 NC |
9514 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9515 | might not have the luxury of section headers. Look for the DT_NULL | |
9516 | terminator to determine the number of entries. */ | |
ba2685cc | 9517 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9518 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9519 | ext++) |
9520 | { | |
9521 | dynamic_nent++; | |
9522 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9523 | break; | |
9524 | } | |
252b5132 | 9525 | |
3f5e193b NC |
9526 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9527 | sizeof (* entry)); | |
b2d38a17 | 9528 | if (dynamic_section == NULL) |
252b5132 | 9529 | { |
8b73c356 NC |
9530 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9531 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9532 | free (edyn); |
32ec8896 | 9533 | return FALSE; |
9ea033b2 | 9534 | } |
252b5132 | 9535 | |
fb514b26 | 9536 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9537 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9538 | ext++, entry++) |
9ea033b2 | 9539 | { |
fb514b26 AM |
9540 | entry->d_tag = BYTE_GET (ext->d_tag); |
9541 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9542 | } |
9543 | ||
9ea033b2 NC |
9544 | free (edyn); |
9545 | ||
32ec8896 | 9546 | return TRUE; |
9ea033b2 NC |
9547 | } |
9548 | ||
32ec8896 | 9549 | static bfd_boolean |
dda8d76d | 9550 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9551 | { |
2cf0635d NC |
9552 | Elf64_External_Dyn * edyn; |
9553 | Elf64_External_Dyn * ext; | |
9554 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9555 | |
071436c6 | 9556 | /* Read in the data. */ |
dda8d76d | 9557 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9558 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9559 | if (!edyn) |
32ec8896 | 9560 | return FALSE; |
103f02d3 | 9561 | |
071436c6 NC |
9562 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9563 | might not have the luxury of section headers. Look for the DT_NULL | |
9564 | terminator to determine the number of entries. */ | |
ba2685cc | 9565 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9566 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9567 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9568 | ext++) |
9569 | { | |
9570 | dynamic_nent++; | |
66543521 | 9571 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
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); | |
252b5132 | 9581 | free (edyn); |
32ec8896 | 9582 | return FALSE; |
252b5132 RH |
9583 | } |
9584 | ||
071436c6 | 9585 | /* Convert from external to internal formats. */ |
fb514b26 | 9586 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9587 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9588 | ext++, entry++) |
252b5132 | 9589 | { |
66543521 AM |
9590 | entry->d_tag = BYTE_GET (ext->d_tag); |
9591 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9592 | } |
9593 | ||
9594 | free (edyn); | |
9595 | ||
32ec8896 | 9596 | return TRUE; |
9ea033b2 NC |
9597 | } |
9598 | ||
e9e44622 JJ |
9599 | static void |
9600 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9601 | { |
32ec8896 | 9602 | bfd_boolean first = TRUE; |
13ae64f3 | 9603 | |
d1133906 NC |
9604 | while (flags) |
9605 | { | |
9606 | bfd_vma flag; | |
9607 | ||
9608 | flag = flags & - flags; | |
9609 | flags &= ~ flag; | |
9610 | ||
e9e44622 | 9611 | if (first) |
32ec8896 | 9612 | first = FALSE; |
e9e44622 JJ |
9613 | else |
9614 | putc (' ', stdout); | |
13ae64f3 | 9615 | |
d1133906 NC |
9616 | switch (flag) |
9617 | { | |
e9e44622 JJ |
9618 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9619 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9620 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9621 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9622 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9623 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9624 | } |
9625 | } | |
e9e44622 | 9626 | puts (""); |
d1133906 NC |
9627 | } |
9628 | ||
b2d38a17 NC |
9629 | /* Parse and display the contents of the dynamic section. */ |
9630 | ||
32ec8896 | 9631 | static bfd_boolean |
dda8d76d | 9632 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9633 | { |
2cf0635d | 9634 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9635 | |
9636 | if (dynamic_size == 0) | |
9637 | { | |
9638 | if (do_dynamic) | |
b2d38a17 | 9639 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9640 | |
32ec8896 | 9641 | return TRUE; |
9ea033b2 NC |
9642 | } |
9643 | ||
9644 | if (is_32bit_elf) | |
9645 | { | |
dda8d76d | 9646 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9647 | return FALSE; |
9648 | } | |
9649 | else | |
9650 | { | |
dda8d76d | 9651 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9652 | return FALSE; |
9ea033b2 | 9653 | } |
9ea033b2 | 9654 | |
252b5132 RH |
9655 | /* Find the appropriate symbol table. */ |
9656 | if (dynamic_symbols == NULL) | |
9657 | { | |
86dba8ee AM |
9658 | for (entry = dynamic_section; |
9659 | entry < dynamic_section + dynamic_nent; | |
9660 | ++entry) | |
252b5132 | 9661 | { |
c8286bd1 | 9662 | Elf_Internal_Shdr section; |
252b5132 RH |
9663 | |
9664 | if (entry->d_tag != DT_SYMTAB) | |
9665 | continue; | |
9666 | ||
9667 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9668 | ||
9669 | /* Since we do not know how big the symbol table is, | |
9670 | we default to reading in the entire file (!) and | |
9671 | processing that. This is overkill, I know, but it | |
e3c8793a | 9672 | should work. */ |
dda8d76d NC |
9673 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9674 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9675 | { |
9676 | /* See PR 21379 for a reproducer. */ | |
9677 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9678 | return FALSE; | |
9679 | } | |
252b5132 | 9680 | |
fb52b2f4 NC |
9681 | if (archive_file_offset != 0) |
9682 | section.sh_size = archive_file_size - section.sh_offset; | |
9683 | else | |
dda8d76d | 9684 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9685 | |
9ea033b2 | 9686 | if (is_32bit_elf) |
9ad5cbcf | 9687 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9688 | else |
9ad5cbcf | 9689 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9690 | section.sh_name = filedata->string_table_length; |
252b5132 | 9691 | |
e3d39609 NC |
9692 | if (dynamic_symbols != NULL) |
9693 | { | |
9694 | error (_("Multiple dynamic symbol table sections found\n")); | |
9695 | free (dynamic_symbols); | |
9696 | } | |
dda8d76d | 9697 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9698 | if (num_dynamic_syms < 1) |
252b5132 RH |
9699 | { |
9700 | error (_("Unable to determine the number of symbols to load\n")); | |
9701 | continue; | |
9702 | } | |
252b5132 RH |
9703 | } |
9704 | } | |
9705 | ||
9706 | /* Similarly find a string table. */ | |
9707 | if (dynamic_strings == NULL) | |
9708 | { | |
86dba8ee AM |
9709 | for (entry = dynamic_section; |
9710 | entry < dynamic_section + dynamic_nent; | |
9711 | ++entry) | |
252b5132 RH |
9712 | { |
9713 | unsigned long offset; | |
b34976b6 | 9714 | long str_tab_len; |
252b5132 RH |
9715 | |
9716 | if (entry->d_tag != DT_STRTAB) | |
9717 | continue; | |
9718 | ||
9719 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9720 | ||
9721 | /* Since we do not know how big the string table is, | |
9722 | we default to reading in the entire file (!) and | |
9723 | processing that. This is overkill, I know, but it | |
e3c8793a | 9724 | should work. */ |
252b5132 | 9725 | |
dda8d76d | 9726 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9727 | |
9728 | if (archive_file_offset != 0) | |
9729 | str_tab_len = archive_file_size - offset; | |
9730 | else | |
86c6c6df | 9731 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9732 | |
9733 | if (str_tab_len < 1) | |
9734 | { | |
9735 | error | |
9736 | (_("Unable to determine the length of the dynamic string table\n")); | |
9737 | continue; | |
9738 | } | |
9739 | ||
e3d39609 NC |
9740 | if (dynamic_strings != NULL) |
9741 | { | |
9742 | error (_("Multiple dynamic string tables found\n")); | |
9743 | free (dynamic_strings); | |
9744 | } | |
9745 | ||
dda8d76d | 9746 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9747 | str_tab_len, |
9748 | _("dynamic string table")); | |
59245841 | 9749 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9750 | } |
9751 | } | |
9752 | ||
9753 | /* And find the syminfo section if available. */ | |
9754 | if (dynamic_syminfo == NULL) | |
9755 | { | |
3e8bba36 | 9756 | unsigned long syminsz = 0; |
252b5132 | 9757 | |
86dba8ee AM |
9758 | for (entry = dynamic_section; |
9759 | entry < dynamic_section + dynamic_nent; | |
9760 | ++entry) | |
252b5132 RH |
9761 | { |
9762 | if (entry->d_tag == DT_SYMINENT) | |
9763 | { | |
9764 | /* Note: these braces are necessary to avoid a syntax | |
9765 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9766 | /* PR binutils/17531: A corrupt file can trigger this test. |
9767 | So do not use an assert, instead generate an error message. */ | |
9768 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9769 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9770 | (int) entry->d_un.d_val); |
252b5132 RH |
9771 | } |
9772 | else if (entry->d_tag == DT_SYMINSZ) | |
9773 | syminsz = entry->d_un.d_val; | |
9774 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9775 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9776 | syminsz); |
252b5132 RH |
9777 | } |
9778 | ||
9779 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9780 | { | |
2cf0635d NC |
9781 | Elf_External_Syminfo * extsyminfo; |
9782 | Elf_External_Syminfo * extsym; | |
9783 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9784 | |
9785 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9786 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9787 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9788 | _("symbol information")); |
a6e9f9df | 9789 | if (!extsyminfo) |
32ec8896 | 9790 | return FALSE; |
252b5132 | 9791 | |
e3d39609 NC |
9792 | if (dynamic_syminfo != NULL) |
9793 | { | |
9794 | error (_("Multiple dynamic symbol information sections found\n")); | |
9795 | free (dynamic_syminfo); | |
9796 | } | |
3f5e193b | 9797 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9798 | if (dynamic_syminfo == NULL) |
9799 | { | |
8b73c356 NC |
9800 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9801 | (unsigned long) syminsz); | |
32ec8896 | 9802 | return FALSE; |
252b5132 RH |
9803 | } |
9804 | ||
9805 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9806 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9807 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9808 | ++syminfo, ++extsym) | |
252b5132 | 9809 | { |
86dba8ee AM |
9810 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9811 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9812 | } |
9813 | ||
9814 | free (extsyminfo); | |
9815 | } | |
9816 | } | |
9817 | ||
9818 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9819 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9820 | "contains %lu entry:\n", | |
9821 | "\nDynamic section at offset 0x%lx " | |
9822 | "contains %lu entries:\n", | |
9823 | dynamic_nent), | |
8b73c356 | 9824 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9825 | if (do_dynamic) |
9826 | printf (_(" Tag Type Name/Value\n")); | |
9827 | ||
86dba8ee AM |
9828 | for (entry = dynamic_section; |
9829 | entry < dynamic_section + dynamic_nent; | |
9830 | entry++) | |
252b5132 RH |
9831 | { |
9832 | if (do_dynamic) | |
f7a99963 | 9833 | { |
2cf0635d | 9834 | const char * dtype; |
e699b9ff | 9835 | |
f7a99963 NC |
9836 | putchar (' '); |
9837 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9838 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9839 | printf (" (%s)%*s", dtype, |
32ec8896 | 9840 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9841 | } |
252b5132 RH |
9842 | |
9843 | switch (entry->d_tag) | |
9844 | { | |
d1133906 NC |
9845 | case DT_FLAGS: |
9846 | if (do_dynamic) | |
e9e44622 | 9847 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9848 | break; |
76da6bbe | 9849 | |
252b5132 RH |
9850 | case DT_AUXILIARY: |
9851 | case DT_FILTER: | |
019148e4 L |
9852 | case DT_CONFIG: |
9853 | case DT_DEPAUDIT: | |
9854 | case DT_AUDIT: | |
252b5132 RH |
9855 | if (do_dynamic) |
9856 | { | |
019148e4 | 9857 | switch (entry->d_tag) |
b34976b6 | 9858 | { |
019148e4 L |
9859 | case DT_AUXILIARY: |
9860 | printf (_("Auxiliary library")); | |
9861 | break; | |
9862 | ||
9863 | case DT_FILTER: | |
9864 | printf (_("Filter library")); | |
9865 | break; | |
9866 | ||
b34976b6 | 9867 | case DT_CONFIG: |
019148e4 L |
9868 | printf (_("Configuration file")); |
9869 | break; | |
9870 | ||
9871 | case DT_DEPAUDIT: | |
9872 | printf (_("Dependency audit library")); | |
9873 | break; | |
9874 | ||
9875 | case DT_AUDIT: | |
9876 | printf (_("Audit library")); | |
9877 | break; | |
9878 | } | |
252b5132 | 9879 | |
d79b3d50 NC |
9880 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9881 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9882 | else |
f7a99963 NC |
9883 | { |
9884 | printf (": "); | |
9885 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9886 | putchar ('\n'); | |
9887 | } | |
252b5132 RH |
9888 | } |
9889 | break; | |
9890 | ||
dcefbbbd | 9891 | case DT_FEATURE: |
252b5132 RH |
9892 | if (do_dynamic) |
9893 | { | |
9894 | printf (_("Flags:")); | |
86f55779 | 9895 | |
252b5132 RH |
9896 | if (entry->d_un.d_val == 0) |
9897 | printf (_(" None\n")); | |
9898 | else | |
9899 | { | |
9900 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9901 | |
252b5132 RH |
9902 | if (val & DTF_1_PARINIT) |
9903 | { | |
9904 | printf (" PARINIT"); | |
9905 | val ^= DTF_1_PARINIT; | |
9906 | } | |
dcefbbbd L |
9907 | if (val & DTF_1_CONFEXP) |
9908 | { | |
9909 | printf (" CONFEXP"); | |
9910 | val ^= DTF_1_CONFEXP; | |
9911 | } | |
252b5132 RH |
9912 | if (val != 0) |
9913 | printf (" %lx", val); | |
9914 | puts (""); | |
9915 | } | |
9916 | } | |
9917 | break; | |
9918 | ||
9919 | case DT_POSFLAG_1: | |
9920 | if (do_dynamic) | |
9921 | { | |
9922 | printf (_("Flags:")); | |
86f55779 | 9923 | |
252b5132 RH |
9924 | if (entry->d_un.d_val == 0) |
9925 | printf (_(" None\n")); | |
9926 | else | |
9927 | { | |
9928 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9929 | |
252b5132 RH |
9930 | if (val & DF_P1_LAZYLOAD) |
9931 | { | |
9932 | printf (" LAZYLOAD"); | |
9933 | val ^= DF_P1_LAZYLOAD; | |
9934 | } | |
9935 | if (val & DF_P1_GROUPPERM) | |
9936 | { | |
9937 | printf (" GROUPPERM"); | |
9938 | val ^= DF_P1_GROUPPERM; | |
9939 | } | |
9940 | if (val != 0) | |
9941 | printf (" %lx", val); | |
9942 | puts (""); | |
9943 | } | |
9944 | } | |
9945 | break; | |
9946 | ||
9947 | case DT_FLAGS_1: | |
9948 | if (do_dynamic) | |
9949 | { | |
9950 | printf (_("Flags:")); | |
9951 | if (entry->d_un.d_val == 0) | |
9952 | printf (_(" None\n")); | |
9953 | else | |
9954 | { | |
9955 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9956 | |
252b5132 RH |
9957 | if (val & DF_1_NOW) |
9958 | { | |
9959 | printf (" NOW"); | |
9960 | val ^= DF_1_NOW; | |
9961 | } | |
9962 | if (val & DF_1_GLOBAL) | |
9963 | { | |
9964 | printf (" GLOBAL"); | |
9965 | val ^= DF_1_GLOBAL; | |
9966 | } | |
9967 | if (val & DF_1_GROUP) | |
9968 | { | |
9969 | printf (" GROUP"); | |
9970 | val ^= DF_1_GROUP; | |
9971 | } | |
9972 | if (val & DF_1_NODELETE) | |
9973 | { | |
9974 | printf (" NODELETE"); | |
9975 | val ^= DF_1_NODELETE; | |
9976 | } | |
9977 | if (val & DF_1_LOADFLTR) | |
9978 | { | |
9979 | printf (" LOADFLTR"); | |
9980 | val ^= DF_1_LOADFLTR; | |
9981 | } | |
9982 | if (val & DF_1_INITFIRST) | |
9983 | { | |
9984 | printf (" INITFIRST"); | |
9985 | val ^= DF_1_INITFIRST; | |
9986 | } | |
9987 | if (val & DF_1_NOOPEN) | |
9988 | { | |
9989 | printf (" NOOPEN"); | |
9990 | val ^= DF_1_NOOPEN; | |
9991 | } | |
9992 | if (val & DF_1_ORIGIN) | |
9993 | { | |
9994 | printf (" ORIGIN"); | |
9995 | val ^= DF_1_ORIGIN; | |
9996 | } | |
9997 | if (val & DF_1_DIRECT) | |
9998 | { | |
9999 | printf (" DIRECT"); | |
10000 | val ^= DF_1_DIRECT; | |
10001 | } | |
10002 | if (val & DF_1_TRANS) | |
10003 | { | |
10004 | printf (" TRANS"); | |
10005 | val ^= DF_1_TRANS; | |
10006 | } | |
10007 | if (val & DF_1_INTERPOSE) | |
10008 | { | |
10009 | printf (" INTERPOSE"); | |
10010 | val ^= DF_1_INTERPOSE; | |
10011 | } | |
f7db6139 | 10012 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10013 | { |
f7db6139 L |
10014 | printf (" NODEFLIB"); |
10015 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10016 | } |
10017 | if (val & DF_1_NODUMP) | |
10018 | { | |
10019 | printf (" NODUMP"); | |
10020 | val ^= DF_1_NODUMP; | |
10021 | } | |
34b60028 | 10022 | if (val & DF_1_CONFALT) |
dcefbbbd | 10023 | { |
34b60028 L |
10024 | printf (" CONFALT"); |
10025 | val ^= DF_1_CONFALT; | |
10026 | } | |
10027 | if (val & DF_1_ENDFILTEE) | |
10028 | { | |
10029 | printf (" ENDFILTEE"); | |
10030 | val ^= DF_1_ENDFILTEE; | |
10031 | } | |
10032 | if (val & DF_1_DISPRELDNE) | |
10033 | { | |
10034 | printf (" DISPRELDNE"); | |
10035 | val ^= DF_1_DISPRELDNE; | |
10036 | } | |
10037 | if (val & DF_1_DISPRELPND) | |
10038 | { | |
10039 | printf (" DISPRELPND"); | |
10040 | val ^= DF_1_DISPRELPND; | |
10041 | } | |
10042 | if (val & DF_1_NODIRECT) | |
10043 | { | |
10044 | printf (" NODIRECT"); | |
10045 | val ^= DF_1_NODIRECT; | |
10046 | } | |
10047 | if (val & DF_1_IGNMULDEF) | |
10048 | { | |
10049 | printf (" IGNMULDEF"); | |
10050 | val ^= DF_1_IGNMULDEF; | |
10051 | } | |
10052 | if (val & DF_1_NOKSYMS) | |
10053 | { | |
10054 | printf (" NOKSYMS"); | |
10055 | val ^= DF_1_NOKSYMS; | |
10056 | } | |
10057 | if (val & DF_1_NOHDR) | |
10058 | { | |
10059 | printf (" NOHDR"); | |
10060 | val ^= DF_1_NOHDR; | |
10061 | } | |
10062 | if (val & DF_1_EDITED) | |
10063 | { | |
10064 | printf (" EDITED"); | |
10065 | val ^= DF_1_EDITED; | |
10066 | } | |
10067 | if (val & DF_1_NORELOC) | |
10068 | { | |
10069 | printf (" NORELOC"); | |
10070 | val ^= DF_1_NORELOC; | |
10071 | } | |
10072 | if (val & DF_1_SYMINTPOSE) | |
10073 | { | |
10074 | printf (" SYMINTPOSE"); | |
10075 | val ^= DF_1_SYMINTPOSE; | |
10076 | } | |
10077 | if (val & DF_1_GLOBAUDIT) | |
10078 | { | |
10079 | printf (" GLOBAUDIT"); | |
10080 | val ^= DF_1_GLOBAUDIT; | |
10081 | } | |
10082 | if (val & DF_1_SINGLETON) | |
10083 | { | |
10084 | printf (" SINGLETON"); | |
10085 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10086 | } |
5c383f02 RO |
10087 | if (val & DF_1_STUB) |
10088 | { | |
10089 | printf (" STUB"); | |
10090 | val ^= DF_1_STUB; | |
10091 | } | |
10092 | if (val & DF_1_PIE) | |
10093 | { | |
10094 | printf (" PIE"); | |
10095 | val ^= DF_1_PIE; | |
10096 | } | |
b1202ffa L |
10097 | if (val & DF_1_KMOD) |
10098 | { | |
10099 | printf (" KMOD"); | |
10100 | val ^= DF_1_KMOD; | |
10101 | } | |
10102 | if (val & DF_1_WEAKFILTER) | |
10103 | { | |
10104 | printf (" WEAKFILTER"); | |
10105 | val ^= DF_1_WEAKFILTER; | |
10106 | } | |
10107 | if (val & DF_1_NOCOMMON) | |
10108 | { | |
10109 | printf (" NOCOMMON"); | |
10110 | val ^= DF_1_NOCOMMON; | |
10111 | } | |
252b5132 RH |
10112 | if (val != 0) |
10113 | printf (" %lx", val); | |
10114 | puts (""); | |
10115 | } | |
10116 | } | |
10117 | break; | |
10118 | ||
10119 | case DT_PLTREL: | |
566b0d53 | 10120 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10121 | if (do_dynamic) |
dda8d76d | 10122 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10123 | break; |
10124 | ||
10125 | case DT_NULL : | |
10126 | case DT_NEEDED : | |
10127 | case DT_PLTGOT : | |
10128 | case DT_HASH : | |
10129 | case DT_STRTAB : | |
10130 | case DT_SYMTAB : | |
10131 | case DT_RELA : | |
10132 | case DT_INIT : | |
10133 | case DT_FINI : | |
10134 | case DT_SONAME : | |
10135 | case DT_RPATH : | |
10136 | case DT_SYMBOLIC: | |
10137 | case DT_REL : | |
10138 | case DT_DEBUG : | |
10139 | case DT_TEXTREL : | |
10140 | case DT_JMPREL : | |
019148e4 | 10141 | case DT_RUNPATH : |
252b5132 RH |
10142 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10143 | ||
10144 | if (do_dynamic) | |
10145 | { | |
2cf0635d | 10146 | char * name; |
252b5132 | 10147 | |
d79b3d50 NC |
10148 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10149 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10150 | else |
d79b3d50 | 10151 | name = NULL; |
252b5132 RH |
10152 | |
10153 | if (name) | |
10154 | { | |
10155 | switch (entry->d_tag) | |
10156 | { | |
10157 | case DT_NEEDED: | |
10158 | printf (_("Shared library: [%s]"), name); | |
10159 | ||
18bd398b | 10160 | if (streq (name, program_interpreter)) |
f7a99963 | 10161 | printf (_(" program interpreter")); |
252b5132 RH |
10162 | break; |
10163 | ||
10164 | case DT_SONAME: | |
f7a99963 | 10165 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10166 | break; |
10167 | ||
10168 | case DT_RPATH: | |
f7a99963 | 10169 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10170 | break; |
10171 | ||
019148e4 L |
10172 | case DT_RUNPATH: |
10173 | printf (_("Library runpath: [%s]"), name); | |
10174 | break; | |
10175 | ||
252b5132 | 10176 | default: |
f7a99963 NC |
10177 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10178 | break; | |
252b5132 RH |
10179 | } |
10180 | } | |
10181 | else | |
f7a99963 NC |
10182 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10183 | ||
10184 | putchar ('\n'); | |
252b5132 RH |
10185 | } |
10186 | break; | |
10187 | ||
10188 | case DT_PLTRELSZ: | |
10189 | case DT_RELASZ : | |
10190 | case DT_STRSZ : | |
10191 | case DT_RELSZ : | |
10192 | case DT_RELAENT : | |
10193 | case DT_SYMENT : | |
10194 | case DT_RELENT : | |
566b0d53 | 10195 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10196 | /* Fall through. */ |
252b5132 RH |
10197 | case DT_PLTPADSZ: |
10198 | case DT_MOVEENT : | |
10199 | case DT_MOVESZ : | |
10200 | case DT_INIT_ARRAYSZ: | |
10201 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10202 | case DT_GNU_CONFLICTSZ: |
10203 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10204 | if (do_dynamic) |
f7a99963 NC |
10205 | { |
10206 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10207 | printf (_(" (bytes)\n")); |
f7a99963 | 10208 | } |
252b5132 RH |
10209 | break; |
10210 | ||
10211 | case DT_VERDEFNUM: | |
10212 | case DT_VERNEEDNUM: | |
10213 | case DT_RELACOUNT: | |
10214 | case DT_RELCOUNT: | |
10215 | if (do_dynamic) | |
f7a99963 NC |
10216 | { |
10217 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10218 | putchar ('\n'); | |
10219 | } | |
252b5132 RH |
10220 | break; |
10221 | ||
10222 | case DT_SYMINSZ: | |
10223 | case DT_SYMINENT: | |
10224 | case DT_SYMINFO: | |
10225 | case DT_USED: | |
10226 | case DT_INIT_ARRAY: | |
10227 | case DT_FINI_ARRAY: | |
10228 | if (do_dynamic) | |
10229 | { | |
d79b3d50 NC |
10230 | if (entry->d_tag == DT_USED |
10231 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10232 | { |
2cf0635d | 10233 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10234 | |
b34976b6 | 10235 | if (*name) |
252b5132 RH |
10236 | { |
10237 | printf (_("Not needed object: [%s]\n"), name); | |
10238 | break; | |
10239 | } | |
10240 | } | |
103f02d3 | 10241 | |
f7a99963 NC |
10242 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10243 | putchar ('\n'); | |
252b5132 RH |
10244 | } |
10245 | break; | |
10246 | ||
10247 | case DT_BIND_NOW: | |
10248 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10249 | if (do_dynamic) |
10250 | putchar ('\n'); | |
252b5132 | 10251 | break; |
103f02d3 | 10252 | |
047b2264 JJ |
10253 | case DT_GNU_PRELINKED: |
10254 | if (do_dynamic) | |
10255 | { | |
2cf0635d | 10256 | struct tm * tmp; |
91d6fa6a | 10257 | time_t atime = entry->d_un.d_val; |
047b2264 | 10258 | |
91d6fa6a | 10259 | tmp = gmtime (&atime); |
071436c6 NC |
10260 | /* PR 17533 file: 041-1244816-0.004. */ |
10261 | if (tmp == NULL) | |
5a2cbcf4 L |
10262 | printf (_("<corrupt time val: %lx"), |
10263 | (unsigned long) atime); | |
071436c6 NC |
10264 | else |
10265 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10266 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10267 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10268 | |
10269 | } | |
10270 | break; | |
10271 | ||
fdc90cb4 JJ |
10272 | case DT_GNU_HASH: |
10273 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10274 | if (do_dynamic) | |
10275 | { | |
10276 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10277 | putchar ('\n'); | |
10278 | } | |
10279 | break; | |
10280 | ||
252b5132 RH |
10281 | default: |
10282 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10283 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10284 | entry->d_un.d_val; |
10285 | ||
10286 | if (do_dynamic) | |
10287 | { | |
dda8d76d | 10288 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10289 | { |
10290 | case EM_MIPS: | |
4fe85591 | 10291 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10292 | dynamic_section_mips_val (entry); |
252b5132 | 10293 | break; |
103f02d3 | 10294 | case EM_PARISC: |
b2d38a17 | 10295 | dynamic_section_parisc_val (entry); |
103f02d3 | 10296 | break; |
ecc51f48 | 10297 | case EM_IA_64: |
b2d38a17 | 10298 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10299 | break; |
252b5132 | 10300 | default: |
f7a99963 NC |
10301 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10302 | putchar ('\n'); | |
252b5132 RH |
10303 | } |
10304 | } | |
10305 | break; | |
10306 | } | |
10307 | } | |
10308 | ||
32ec8896 | 10309 | return TRUE; |
252b5132 RH |
10310 | } |
10311 | ||
10312 | static char * | |
d3ba0551 | 10313 | get_ver_flags (unsigned int flags) |
252b5132 | 10314 | { |
6d4f21f6 | 10315 | static char buff[128]; |
252b5132 RH |
10316 | |
10317 | buff[0] = 0; | |
10318 | ||
10319 | if (flags == 0) | |
10320 | return _("none"); | |
10321 | ||
10322 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10323 | strcat (buff, "BASE"); |
252b5132 RH |
10324 | |
10325 | if (flags & VER_FLG_WEAK) | |
10326 | { | |
10327 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10328 | strcat (buff, " | "); |
252b5132 | 10329 | |
7bb1ad17 | 10330 | strcat (buff, "WEAK"); |
252b5132 RH |
10331 | } |
10332 | ||
44ec90b9 RO |
10333 | if (flags & VER_FLG_INFO) |
10334 | { | |
10335 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10336 | strcat (buff, " | "); |
44ec90b9 | 10337 | |
7bb1ad17 | 10338 | strcat (buff, "INFO"); |
44ec90b9 RO |
10339 | } |
10340 | ||
10341 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10342 | { |
10343 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10344 | strcat (buff, " | "); | |
10345 | ||
10346 | strcat (buff, _("<unknown>")); | |
10347 | } | |
252b5132 RH |
10348 | |
10349 | return buff; | |
10350 | } | |
10351 | ||
10352 | /* Display the contents of the version sections. */ | |
98fb390a | 10353 | |
32ec8896 | 10354 | static bfd_boolean |
dda8d76d | 10355 | process_version_sections (Filedata * filedata) |
252b5132 | 10356 | { |
2cf0635d | 10357 | Elf_Internal_Shdr * section; |
b34976b6 | 10358 | unsigned i; |
32ec8896 | 10359 | bfd_boolean found = FALSE; |
252b5132 RH |
10360 | |
10361 | if (! do_version) | |
32ec8896 | 10362 | return TRUE; |
252b5132 | 10363 | |
dda8d76d NC |
10364 | for (i = 0, section = filedata->section_headers; |
10365 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10366 | i++, section++) |
252b5132 RH |
10367 | { |
10368 | switch (section->sh_type) | |
10369 | { | |
10370 | case SHT_GNU_verdef: | |
10371 | { | |
2cf0635d | 10372 | Elf_External_Verdef * edefs; |
452bf675 AM |
10373 | unsigned long idx; |
10374 | unsigned long cnt; | |
2cf0635d | 10375 | char * endbuf; |
252b5132 | 10376 | |
32ec8896 | 10377 | found = TRUE; |
252b5132 | 10378 | |
d3a49aa8 AM |
10379 | printf (ngettext ("\nVersion definition section '%s' " |
10380 | "contains %u entry:\n", | |
10381 | "\nVersion definition section '%s' " | |
10382 | "contains %u entries:\n", | |
10383 | section->sh_info), | |
dda8d76d | 10384 | printable_section_name (filedata, section), |
74e1a04b | 10385 | section->sh_info); |
252b5132 RH |
10386 | |
10387 | printf (_(" Addr: 0x")); | |
10388 | printf_vma (section->sh_addr); | |
233f82cf | 10389 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10390 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10391 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10392 | |
3f5e193b | 10393 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10394 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10395 | _("version definition section")); |
a6e9f9df AM |
10396 | if (!edefs) |
10397 | break; | |
59245841 | 10398 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10399 | |
1445030f | 10400 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10401 | { |
2cf0635d NC |
10402 | char * vstart; |
10403 | Elf_External_Verdef * edef; | |
b34976b6 | 10404 | Elf_Internal_Verdef ent; |
2cf0635d | 10405 | Elf_External_Verdaux * eaux; |
b34976b6 | 10406 | Elf_Internal_Verdaux aux; |
452bf675 | 10407 | unsigned long isum; |
b34976b6 | 10408 | int j; |
103f02d3 | 10409 | |
252b5132 | 10410 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10411 | if (vstart + sizeof (*edef) > endbuf) |
10412 | break; | |
252b5132 RH |
10413 | |
10414 | edef = (Elf_External_Verdef *) vstart; | |
10415 | ||
10416 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10417 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10418 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10419 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10420 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10421 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10422 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10423 | ||
452bf675 | 10424 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10425 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10426 | ||
10427 | printf (_(" Index: %d Cnt: %d "), | |
10428 | ent.vd_ndx, ent.vd_cnt); | |
10429 | ||
452bf675 | 10430 | /* Check for overflow. */ |
1445030f | 10431 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10432 | break; |
10433 | ||
252b5132 RH |
10434 | vstart += ent.vd_aux; |
10435 | ||
1445030f AM |
10436 | if (vstart + sizeof (*eaux) > endbuf) |
10437 | break; | |
252b5132 RH |
10438 | eaux = (Elf_External_Verdaux *) vstart; |
10439 | ||
10440 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10441 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10442 | ||
d79b3d50 NC |
10443 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10444 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10445 | else |
10446 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10447 | ||
10448 | isum = idx + ent.vd_aux; | |
10449 | ||
b34976b6 | 10450 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10451 | { |
1445030f AM |
10452 | if (aux.vda_next < sizeof (*eaux) |
10453 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10454 | { | |
10455 | warn (_("Invalid vda_next field of %lx\n"), | |
10456 | aux.vda_next); | |
10457 | j = ent.vd_cnt; | |
10458 | break; | |
10459 | } | |
dd24e3da | 10460 | /* Check for overflow. */ |
7e26601c | 10461 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10462 | break; |
10463 | ||
252b5132 RH |
10464 | isum += aux.vda_next; |
10465 | vstart += aux.vda_next; | |
10466 | ||
54806181 AM |
10467 | if (vstart + sizeof (*eaux) > endbuf) |
10468 | break; | |
1445030f | 10469 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10470 | |
10471 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10472 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10473 | ||
d79b3d50 | 10474 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10475 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10476 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10477 | else |
452bf675 | 10478 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10479 | isum, j, aux.vda_name); |
10480 | } | |
dd24e3da | 10481 | |
54806181 AM |
10482 | if (j < ent.vd_cnt) |
10483 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10484 | |
c9f02c3e MR |
10485 | /* PR 17531: |
10486 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10487 | if (ent.vd_next < sizeof (*edef) |
10488 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10489 | { | |
10490 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10491 | cnt = section->sh_info; | |
10492 | break; | |
10493 | } | |
452bf675 | 10494 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10495 | break; |
10496 | ||
252b5132 RH |
10497 | idx += ent.vd_next; |
10498 | } | |
dd24e3da | 10499 | |
54806181 AM |
10500 | if (cnt < section->sh_info) |
10501 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10502 | |
10503 | free (edefs); | |
10504 | } | |
10505 | break; | |
103f02d3 | 10506 | |
252b5132 RH |
10507 | case SHT_GNU_verneed: |
10508 | { | |
2cf0635d | 10509 | Elf_External_Verneed * eneed; |
452bf675 AM |
10510 | unsigned long idx; |
10511 | unsigned long cnt; | |
2cf0635d | 10512 | char * endbuf; |
252b5132 | 10513 | |
32ec8896 | 10514 | found = TRUE; |
252b5132 | 10515 | |
d3a49aa8 AM |
10516 | printf (ngettext ("\nVersion needs section '%s' " |
10517 | "contains %u entry:\n", | |
10518 | "\nVersion needs section '%s' " | |
10519 | "contains %u entries:\n", | |
10520 | section->sh_info), | |
dda8d76d | 10521 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10522 | |
10523 | printf (_(" Addr: 0x")); | |
10524 | printf_vma (section->sh_addr); | |
72de5009 | 10525 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10526 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10527 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10528 | |
dda8d76d | 10529 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10530 | section->sh_offset, 1, |
10531 | section->sh_size, | |
9cf03b7e | 10532 | _("Version Needs section")); |
a6e9f9df AM |
10533 | if (!eneed) |
10534 | break; | |
59245841 | 10535 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10536 | |
10537 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10538 | { | |
2cf0635d | 10539 | Elf_External_Verneed * entry; |
b34976b6 | 10540 | Elf_Internal_Verneed ent; |
452bf675 | 10541 | unsigned long isum; |
b34976b6 | 10542 | int j; |
2cf0635d | 10543 | char * vstart; |
252b5132 RH |
10544 | |
10545 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10546 | if (vstart + sizeof (*entry) > endbuf) |
10547 | break; | |
252b5132 RH |
10548 | |
10549 | entry = (Elf_External_Verneed *) vstart; | |
10550 | ||
10551 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10552 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10553 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10554 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10555 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10556 | ||
452bf675 | 10557 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10558 | |
d79b3d50 NC |
10559 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10560 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10561 | else |
10562 | printf (_(" File: %lx"), ent.vn_file); | |
10563 | ||
10564 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10565 | ||
dd24e3da | 10566 | /* Check for overflow. */ |
7e26601c | 10567 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10568 | break; |
252b5132 RH |
10569 | vstart += ent.vn_aux; |
10570 | ||
10571 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10572 | { | |
2cf0635d | 10573 | Elf_External_Vernaux * eaux; |
b34976b6 | 10574 | Elf_Internal_Vernaux aux; |
252b5132 | 10575 | |
54806181 AM |
10576 | if (vstart + sizeof (*eaux) > endbuf) |
10577 | break; | |
252b5132 RH |
10578 | eaux = (Elf_External_Vernaux *) vstart; |
10579 | ||
10580 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10581 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10582 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10583 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10584 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10585 | ||
d79b3d50 | 10586 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10587 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10588 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10589 | else |
452bf675 | 10590 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10591 | isum, aux.vna_name); |
10592 | ||
10593 | printf (_(" Flags: %s Version: %d\n"), | |
10594 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10595 | ||
1445030f AM |
10596 | if (aux.vna_next < sizeof (*eaux) |
10597 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10598 | { |
10599 | warn (_("Invalid vna_next field of %lx\n"), | |
10600 | aux.vna_next); | |
10601 | j = ent.vn_cnt; | |
10602 | break; | |
10603 | } | |
1445030f AM |
10604 | /* Check for overflow. */ |
10605 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10606 | break; | |
252b5132 RH |
10607 | isum += aux.vna_next; |
10608 | vstart += aux.vna_next; | |
10609 | } | |
9cf03b7e | 10610 | |
54806181 | 10611 | if (j < ent.vn_cnt) |
9cf03b7e | 10612 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10613 | |
1445030f AM |
10614 | if (ent.vn_next < sizeof (*entry) |
10615 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10616 | { |
452bf675 | 10617 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10618 | cnt = section->sh_info; |
10619 | break; | |
10620 | } | |
1445030f AM |
10621 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10622 | break; | |
252b5132 RH |
10623 | idx += ent.vn_next; |
10624 | } | |
9cf03b7e | 10625 | |
54806181 | 10626 | if (cnt < section->sh_info) |
9cf03b7e | 10627 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10628 | |
252b5132 RH |
10629 | free (eneed); |
10630 | } | |
10631 | break; | |
10632 | ||
10633 | case SHT_GNU_versym: | |
10634 | { | |
2cf0635d | 10635 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10636 | size_t total; |
10637 | unsigned int cnt; | |
2cf0635d NC |
10638 | unsigned char * edata; |
10639 | unsigned short * data; | |
10640 | char * strtab; | |
10641 | Elf_Internal_Sym * symbols; | |
10642 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10643 | unsigned long num_syms; |
d3ba0551 | 10644 | long off; |
252b5132 | 10645 | |
dda8d76d | 10646 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10647 | break; |
10648 | ||
dda8d76d | 10649 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10650 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10651 | |
dda8d76d | 10652 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10653 | break; |
10654 | ||
32ec8896 | 10655 | found = TRUE; |
252b5132 | 10656 | |
dda8d76d | 10657 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10658 | if (symbols == NULL) |
10659 | break; | |
252b5132 | 10660 | |
dda8d76d | 10661 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10662 | |
dda8d76d | 10663 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10664 | string_sec->sh_size, |
10665 | _("version string table")); | |
a6e9f9df | 10666 | if (!strtab) |
0429c154 MS |
10667 | { |
10668 | free (symbols); | |
10669 | break; | |
10670 | } | |
252b5132 | 10671 | |
d3a49aa8 AM |
10672 | printf (ngettext ("\nVersion symbols section '%s' " |
10673 | "contains %lu entry:\n", | |
10674 | "\nVersion symbols section '%s' " | |
10675 | "contains %lu entries:\n", | |
10676 | total), | |
dda8d76d | 10677 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10678 | |
10679 | printf (_(" Addr: ")); | |
10680 | printf_vma (section->sh_addr); | |
72de5009 | 10681 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10682 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10683 | printable_section_name (filedata, link_section)); |
252b5132 | 10684 | |
dda8d76d | 10685 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10686 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10687 | total * sizeof (short)); | |
dda8d76d | 10688 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10689 | sizeof (short), |
10690 | _("version symbol data")); | |
a6e9f9df AM |
10691 | if (!edata) |
10692 | { | |
10693 | free (strtab); | |
0429c154 | 10694 | free (symbols); |
a6e9f9df AM |
10695 | break; |
10696 | } | |
252b5132 | 10697 | |
3f5e193b | 10698 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10699 | |
10700 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10701 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10702 | sizeof (short)); | |
252b5132 RH |
10703 | |
10704 | free (edata); | |
10705 | ||
10706 | for (cnt = 0; cnt < total; cnt += 4) | |
10707 | { | |
10708 | int j, nn; | |
ab273396 AM |
10709 | char *name; |
10710 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10711 | |
10712 | printf (" %03x:", cnt); | |
10713 | ||
10714 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10715 | switch (data[cnt + j]) |
252b5132 RH |
10716 | { |
10717 | case 0: | |
10718 | fputs (_(" 0 (*local*) "), stdout); | |
10719 | break; | |
10720 | ||
10721 | case 1: | |
10722 | fputs (_(" 1 (*global*) "), stdout); | |
10723 | break; | |
10724 | ||
10725 | default: | |
c244d050 NC |
10726 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10727 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10728 | |
dd24e3da | 10729 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10730 | array, break to avoid an out-of-bounds read. */ |
10731 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10732 | { |
10733 | warn (_("invalid index into symbol array\n")); | |
10734 | break; | |
10735 | } | |
10736 | ||
ab273396 AM |
10737 | name = NULL; |
10738 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10739 | { |
b34976b6 AM |
10740 | Elf_Internal_Verneed ivn; |
10741 | unsigned long offset; | |
252b5132 | 10742 | |
d93f0186 | 10743 | offset = offset_from_vma |
dda8d76d | 10744 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10745 | sizeof (Elf_External_Verneed)); |
252b5132 | 10746 | |
b34976b6 | 10747 | do |
252b5132 | 10748 | { |
b34976b6 AM |
10749 | Elf_Internal_Vernaux ivna; |
10750 | Elf_External_Verneed evn; | |
10751 | Elf_External_Vernaux evna; | |
10752 | unsigned long a_off; | |
252b5132 | 10753 | |
dda8d76d | 10754 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10755 | _("version need")) == NULL) |
10756 | break; | |
0b4362b0 | 10757 | |
252b5132 RH |
10758 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10759 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10760 | ||
10761 | a_off = offset + ivn.vn_aux; | |
10762 | ||
10763 | do | |
10764 | { | |
dda8d76d | 10765 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10766 | 1, _("version need aux (2)")) == NULL) |
10767 | { | |
10768 | ivna.vna_next = 0; | |
10769 | ivna.vna_other = 0; | |
10770 | } | |
10771 | else | |
10772 | { | |
10773 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10774 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10775 | } | |
252b5132 RH |
10776 | |
10777 | a_off += ivna.vna_next; | |
10778 | } | |
b34976b6 | 10779 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10780 | && ivna.vna_next != 0); |
10781 | ||
b34976b6 | 10782 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10783 | { |
10784 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10785 | ||
54806181 | 10786 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10787 | name = invalid; |
54806181 AM |
10788 | else |
10789 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10790 | break; |
10791 | } | |
10792 | ||
10793 | offset += ivn.vn_next; | |
10794 | } | |
10795 | while (ivn.vn_next); | |
10796 | } | |
00d93f34 | 10797 | |
ab273396 | 10798 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10799 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10800 | { |
b34976b6 AM |
10801 | Elf_Internal_Verdef ivd; |
10802 | Elf_External_Verdef evd; | |
10803 | unsigned long offset; | |
252b5132 | 10804 | |
d93f0186 | 10805 | offset = offset_from_vma |
dda8d76d | 10806 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10807 | sizeof evd); |
252b5132 RH |
10808 | |
10809 | do | |
10810 | { | |
dda8d76d | 10811 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10812 | _("version def")) == NULL) |
10813 | { | |
10814 | ivd.vd_next = 0; | |
948f632f | 10815 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10816 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10817 | break; | |
59245841 NC |
10818 | } |
10819 | else | |
10820 | { | |
10821 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10822 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10823 | } | |
252b5132 RH |
10824 | |
10825 | offset += ivd.vd_next; | |
10826 | } | |
c244d050 | 10827 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10828 | && ivd.vd_next != 0); |
10829 | ||
c244d050 | 10830 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10831 | { |
b34976b6 AM |
10832 | Elf_External_Verdaux evda; |
10833 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10834 | |
10835 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10836 | ||
dda8d76d | 10837 | if (get_data (&evda, filedata, |
59245841 NC |
10838 | offset - ivd.vd_next + ivd.vd_aux, |
10839 | sizeof (evda), 1, | |
10840 | _("version def aux")) == NULL) | |
10841 | break; | |
252b5132 RH |
10842 | |
10843 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10844 | ||
54806181 | 10845 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10846 | name = invalid; |
10847 | else if (name != NULL && name != invalid) | |
10848 | name = _("*both*"); | |
54806181 AM |
10849 | else |
10850 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10851 | } |
10852 | } | |
ab273396 AM |
10853 | if (name != NULL) |
10854 | nn += printf ("(%s%-*s", | |
10855 | name, | |
10856 | 12 - (int) strlen (name), | |
10857 | ")"); | |
252b5132 RH |
10858 | |
10859 | if (nn < 18) | |
10860 | printf ("%*c", 18 - nn, ' '); | |
10861 | } | |
10862 | ||
10863 | putchar ('\n'); | |
10864 | } | |
10865 | ||
10866 | free (data); | |
10867 | free (strtab); | |
10868 | free (symbols); | |
10869 | } | |
10870 | break; | |
103f02d3 | 10871 | |
252b5132 RH |
10872 | default: |
10873 | break; | |
10874 | } | |
10875 | } | |
10876 | ||
10877 | if (! found) | |
10878 | printf (_("\nNo version information found in this file.\n")); | |
10879 | ||
32ec8896 | 10880 | return TRUE; |
252b5132 RH |
10881 | } |
10882 | ||
d1133906 | 10883 | static const char * |
dda8d76d | 10884 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10885 | { |
b34976b6 | 10886 | static char buff[32]; |
252b5132 RH |
10887 | |
10888 | switch (binding) | |
10889 | { | |
b34976b6 AM |
10890 | case STB_LOCAL: return "LOCAL"; |
10891 | case STB_GLOBAL: return "GLOBAL"; | |
10892 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10893 | default: |
10894 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10895 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10896 | binding); | |
252b5132 | 10897 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10898 | { |
10899 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10900 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10901 | /* GNU is still using the default value 0. */ |
dda8d76d | 10902 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10903 | return "UNIQUE"; |
10904 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10905 | } | |
252b5132 | 10906 | else |
e9e44622 | 10907 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10908 | return buff; |
10909 | } | |
10910 | } | |
10911 | ||
d1133906 | 10912 | static const char * |
dda8d76d | 10913 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10914 | { |
b34976b6 | 10915 | static char buff[32]; |
252b5132 RH |
10916 | |
10917 | switch (type) | |
10918 | { | |
b34976b6 AM |
10919 | case STT_NOTYPE: return "NOTYPE"; |
10920 | case STT_OBJECT: return "OBJECT"; | |
10921 | case STT_FUNC: return "FUNC"; | |
10922 | case STT_SECTION: return "SECTION"; | |
10923 | case STT_FILE: return "FILE"; | |
10924 | case STT_COMMON: return "COMMON"; | |
10925 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10926 | case STT_RELC: return "RELC"; |
10927 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10928 | default: |
10929 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10930 | { |
dda8d76d | 10931 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10932 | return "THUMB_FUNC"; |
103f02d3 | 10933 | |
dda8d76d | 10934 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10935 | return "REGISTER"; |
10936 | ||
dda8d76d | 10937 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10938 | return "PARISC_MILLI"; |
10939 | ||
e9e44622 | 10940 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10941 | } |
252b5132 | 10942 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10943 | { |
dda8d76d | 10944 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10945 | { |
10946 | if (type == STT_HP_OPAQUE) | |
10947 | return "HP_OPAQUE"; | |
10948 | if (type == STT_HP_STUB) | |
10949 | return "HP_STUB"; | |
10950 | } | |
10951 | ||
d8045f23 | 10952 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10953 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10954 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10955 | /* GNU is still using the default value 0. */ |
dda8d76d | 10956 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10957 | return "IFUNC"; |
10958 | ||
e9e44622 | 10959 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10960 | } |
252b5132 | 10961 | else |
e9e44622 | 10962 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10963 | return buff; |
10964 | } | |
10965 | } | |
10966 | ||
d1133906 | 10967 | static const char * |
d3ba0551 | 10968 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10969 | { |
10970 | switch (visibility) | |
10971 | { | |
b34976b6 AM |
10972 | case STV_DEFAULT: return "DEFAULT"; |
10973 | case STV_INTERNAL: return "INTERNAL"; | |
10974 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10975 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10976 | default: |
10977 | error (_("Unrecognized visibility value: %u"), visibility); | |
10978 | return _("<unknown>"); | |
d1133906 NC |
10979 | } |
10980 | } | |
10981 | ||
fd85a6a1 NC |
10982 | static const char * |
10983 | get_solaris_symbol_visibility (unsigned int visibility) | |
10984 | { | |
10985 | switch (visibility) | |
10986 | { | |
10987 | case 4: return "EXPORTED"; | |
10988 | case 5: return "SINGLETON"; | |
10989 | case 6: return "ELIMINATE"; | |
10990 | default: return get_symbol_visibility (visibility); | |
10991 | } | |
10992 | } | |
10993 | ||
5e2b0d47 NC |
10994 | static const char * |
10995 | get_mips_symbol_other (unsigned int other) | |
10996 | { | |
10997 | switch (other) | |
10998 | { | |
32ec8896 NC |
10999 | case STO_OPTIONAL: return "OPTIONAL"; |
11000 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11001 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11002 | case STO_MICROMIPS: return "MICROMIPS"; | |
11003 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11004 | case STO_MIPS16: return "MIPS16"; | |
11005 | default: return NULL; | |
5e2b0d47 NC |
11006 | } |
11007 | } | |
11008 | ||
28f997cf | 11009 | static const char * |
dda8d76d | 11010 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11011 | { |
dda8d76d | 11012 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11013 | { |
11014 | static char res[32]; | |
11015 | ||
11016 | res[0] = 0; | |
11017 | ||
11018 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11019 | switch (filedata->file_header.e_type) |
28f997cf TG |
11020 | { |
11021 | case ET_DYN: | |
11022 | case ET_EXEC: | |
11023 | switch (VMS_ST_FUNC_TYPE (other)) | |
11024 | { | |
11025 | case VMS_SFT_CODE_ADDR: | |
11026 | strcat (res, " CA"); | |
11027 | break; | |
11028 | case VMS_SFT_SYMV_IDX: | |
11029 | strcat (res, " VEC"); | |
11030 | break; | |
11031 | case VMS_SFT_FD: | |
11032 | strcat (res, " FD"); | |
11033 | break; | |
11034 | case VMS_SFT_RESERVE: | |
11035 | strcat (res, " RSV"); | |
11036 | break; | |
11037 | default: | |
bee0ee85 NC |
11038 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11039 | VMS_ST_FUNC_TYPE (other)); | |
11040 | strcat (res, " <unknown>"); | |
11041 | break; | |
28f997cf TG |
11042 | } |
11043 | break; | |
11044 | default: | |
11045 | break; | |
11046 | } | |
11047 | switch (VMS_ST_LINKAGE (other)) | |
11048 | { | |
11049 | case VMS_STL_IGNORE: | |
11050 | strcat (res, " IGN"); | |
11051 | break; | |
11052 | case VMS_STL_RESERVE: | |
11053 | strcat (res, " RSV"); | |
11054 | break; | |
11055 | case VMS_STL_STD: | |
11056 | strcat (res, " STD"); | |
11057 | break; | |
11058 | case VMS_STL_LNK: | |
11059 | strcat (res, " LNK"); | |
11060 | break; | |
11061 | default: | |
bee0ee85 NC |
11062 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11063 | VMS_ST_LINKAGE (other)); | |
11064 | strcat (res, " <unknown>"); | |
11065 | break; | |
28f997cf TG |
11066 | } |
11067 | ||
11068 | if (res[0] != 0) | |
11069 | return res + 1; | |
11070 | else | |
11071 | return res; | |
11072 | } | |
11073 | return NULL; | |
11074 | } | |
11075 | ||
6911b7dc AM |
11076 | static const char * |
11077 | get_ppc64_symbol_other (unsigned int other) | |
11078 | { | |
11079 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
11080 | { | |
11081 | static char buf[32]; | |
11082 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
11083 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
11084 | return buf; | |
11085 | } | |
11086 | return NULL; | |
11087 | } | |
11088 | ||
5e2b0d47 | 11089 | static const char * |
dda8d76d | 11090 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11091 | { |
11092 | const char * result = NULL; | |
11093 | static char buff [32]; | |
11094 | ||
11095 | if (other == 0) | |
11096 | return ""; | |
11097 | ||
dda8d76d | 11098 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11099 | { |
11100 | case EM_MIPS: | |
11101 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11102 | break; |
11103 | case EM_IA_64: | |
dda8d76d | 11104 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11105 | break; |
6911b7dc AM |
11106 | case EM_PPC64: |
11107 | result = get_ppc64_symbol_other (other); | |
11108 | break; | |
5e2b0d47 | 11109 | default: |
fd85a6a1 | 11110 | result = NULL; |
5e2b0d47 NC |
11111 | break; |
11112 | } | |
11113 | ||
11114 | if (result) | |
11115 | return result; | |
11116 | ||
11117 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11118 | return buff; | |
11119 | } | |
11120 | ||
d1133906 | 11121 | static const char * |
dda8d76d | 11122 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11123 | { |
b34976b6 | 11124 | static char buff[32]; |
5cf1065c | 11125 | |
252b5132 RH |
11126 | switch (type) |
11127 | { | |
b34976b6 AM |
11128 | case SHN_UNDEF: return "UND"; |
11129 | case SHN_ABS: return "ABS"; | |
11130 | case SHN_COMMON: return "COM"; | |
252b5132 | 11131 | default: |
9ce701e2 | 11132 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11133 | && filedata->file_header.e_machine == EM_IA_64 |
11134 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11135 | return "ANSI_COM"; |
dda8d76d NC |
11136 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11137 | || filedata->file_header.e_machine == EM_L1OM | |
11138 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11139 | && type == SHN_X86_64_LCOMMON) |
11140 | return "LARGE_COM"; | |
ac145307 | 11141 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11142 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11143 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11144 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11145 | return "SCOM"; |
11146 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11147 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11148 | return "SUND"; |
9ce701e2 | 11149 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11150 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11151 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11152 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11153 | else if (type >= SHN_LORESERVE) | |
11154 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11155 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11156 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11157 | else |
232e7cb8 | 11158 | sprintf (buff, "%3d", type); |
5cf1065c | 11159 | break; |
252b5132 | 11160 | } |
5cf1065c NC |
11161 | |
11162 | return buff; | |
252b5132 RH |
11163 | } |
11164 | ||
66543521 | 11165 | static bfd_vma * |
dda8d76d | 11166 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11167 | { |
2cf0635d NC |
11168 | unsigned char * e_data; |
11169 | bfd_vma * i_data; | |
252b5132 | 11170 | |
57028622 NC |
11171 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11172 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11173 | that when (number) is cast to (size_t) no information is lost. */ | |
11174 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11175 | && (bfd_size_type) ((size_t) number) != number) | |
11176 | { | |
66cfc0fd AM |
11177 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11178 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11179 | return NULL; |
11180 | } | |
948f632f | 11181 | |
3102e897 NC |
11182 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11183 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11184 | if (ent_size * number > filedata->file_size) |
3102e897 | 11185 | { |
66cfc0fd AM |
11186 | error (_("Invalid number of dynamic entries: %s\n"), |
11187 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11188 | return NULL; |
11189 | } | |
11190 | ||
57028622 | 11191 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11192 | if (e_data == NULL) |
11193 | { | |
66cfc0fd AM |
11194 | error (_("Out of memory reading %s dynamic entries\n"), |
11195 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11196 | return NULL; |
11197 | } | |
11198 | ||
dda8d76d | 11199 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11200 | { |
66cfc0fd AM |
11201 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11202 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11203 | free (e_data); |
252b5132 RH |
11204 | return NULL; |
11205 | } | |
11206 | ||
57028622 | 11207 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11208 | if (i_data == NULL) |
11209 | { | |
66cfc0fd AM |
11210 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11211 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11212 | free (e_data); |
11213 | return NULL; | |
11214 | } | |
11215 | ||
11216 | while (number--) | |
66543521 | 11217 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11218 | |
11219 | free (e_data); | |
11220 | ||
11221 | return i_data; | |
11222 | } | |
11223 | ||
6bd1a22c | 11224 | static void |
dda8d76d | 11225 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11226 | { |
2cf0635d | 11227 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11228 | int n; |
11229 | ||
6bd1a22c L |
11230 | n = print_vma (si, DEC_5); |
11231 | if (n < 5) | |
0b4362b0 | 11232 | fputs (&" "[n], stdout); |
6bd1a22c | 11233 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11234 | |
11235 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11236 | { | |
3102e897 NC |
11237 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11238 | (unsigned long) si); | |
e0a31db1 NC |
11239 | return; |
11240 | } | |
11241 | ||
11242 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11243 | print_vma (psym->st_value, LONG_HEX); |
11244 | putchar (' '); | |
11245 | print_vma (psym->st_size, DEC_5); | |
11246 | ||
dda8d76d NC |
11247 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11248 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11249 | |
dda8d76d | 11250 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11251 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11252 | else | |
11253 | { | |
11254 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11255 | ||
11256 | printf (" %-7s", get_symbol_visibility (vis)); | |
11257 | /* Check to see if any other bits in the st_other field are set. | |
11258 | Note - displaying this information disrupts the layout of the | |
11259 | table being generated, but for the moment this case is very | |
11260 | rare. */ | |
11261 | if (psym->st_other ^ vis) | |
dda8d76d | 11262 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11263 | } |
11264 | ||
dda8d76d | 11265 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11266 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11267 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11268 | else | |
2b692964 | 11269 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11270 | putchar ('\n'); |
11271 | } | |
11272 | ||
bb4d2ac2 | 11273 | static const char * |
dda8d76d | 11274 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11275 | bfd_boolean is_dynsym, |
11276 | const char * strtab, | |
11277 | unsigned long int strtab_size, | |
11278 | unsigned int si, | |
11279 | Elf_Internal_Sym * psym, | |
11280 | enum versioned_symbol_info * sym_info, | |
11281 | unsigned short * vna_other) | |
bb4d2ac2 | 11282 | { |
ab273396 AM |
11283 | unsigned char data[2]; |
11284 | unsigned short vers_data; | |
11285 | unsigned long offset; | |
bb4d2ac2 | 11286 | |
ab273396 AM |
11287 | if (!is_dynsym |
11288 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11289 | return NULL; | |
bb4d2ac2 | 11290 | |
dda8d76d | 11291 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11292 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11293 | |
dda8d76d | 11294 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11295 | sizeof (data), 1, _("version data")) == NULL) |
11296 | return NULL; | |
11297 | ||
11298 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11299 | |
1f6f5dba | 11300 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11301 | return NULL; |
bb4d2ac2 | 11302 | |
ab273396 AM |
11303 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11304 | undefined symbols. However, symbols defined by the linker in | |
11305 | .dynbss for variables copied from a shared library in order to | |
11306 | avoid text relocations are defined yet have verneed. We could | |
11307 | use a heuristic to detect the special case, for example, check | |
11308 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11309 | it is simpler and more reliable to just look for both verdef and | |
11310 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11311 | |
ab273396 AM |
11312 | if (psym->st_shndx != SHN_UNDEF |
11313 | && vers_data != 0x8001 | |
11314 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11315 | { | |
11316 | Elf_Internal_Verdef ivd; | |
11317 | Elf_Internal_Verdaux ivda; | |
11318 | Elf_External_Verdaux evda; | |
11319 | unsigned long off; | |
bb4d2ac2 | 11320 | |
dda8d76d | 11321 | off = offset_from_vma (filedata, |
ab273396 AM |
11322 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11323 | sizeof (Elf_External_Verdef)); | |
11324 | ||
11325 | do | |
bb4d2ac2 | 11326 | { |
ab273396 AM |
11327 | Elf_External_Verdef evd; |
11328 | ||
dda8d76d | 11329 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11330 | _("version def")) == NULL) |
11331 | { | |
11332 | ivd.vd_ndx = 0; | |
11333 | ivd.vd_aux = 0; | |
11334 | ivd.vd_next = 0; | |
1f6f5dba | 11335 | ivd.vd_flags = 0; |
ab273396 AM |
11336 | } |
11337 | else | |
bb4d2ac2 | 11338 | { |
ab273396 AM |
11339 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11340 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11341 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11342 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11343 | } |
bb4d2ac2 | 11344 | |
ab273396 AM |
11345 | off += ivd.vd_next; |
11346 | } | |
11347 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11348 | |
ab273396 AM |
11349 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11350 | { | |
1f6f5dba L |
11351 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11352 | return NULL; | |
11353 | ||
ab273396 AM |
11354 | off -= ivd.vd_next; |
11355 | off += ivd.vd_aux; | |
bb4d2ac2 | 11356 | |
dda8d76d | 11357 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11358 | _("version def aux")) != NULL) |
11359 | { | |
11360 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11361 | |
ab273396 AM |
11362 | if (psym->st_name != ivda.vda_name) |
11363 | { | |
11364 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11365 | ? symbol_hidden : symbol_public); | |
11366 | return (ivda.vda_name < strtab_size | |
11367 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11368 | } | |
11369 | } | |
11370 | } | |
11371 | } | |
bb4d2ac2 | 11372 | |
ab273396 AM |
11373 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11374 | { | |
11375 | Elf_External_Verneed evn; | |
11376 | Elf_Internal_Verneed ivn; | |
11377 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11378 | |
dda8d76d | 11379 | offset = offset_from_vma (filedata, |
ab273396 AM |
11380 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11381 | sizeof evn); | |
11382 | do | |
11383 | { | |
11384 | unsigned long vna_off; | |
bb4d2ac2 | 11385 | |
dda8d76d | 11386 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11387 | _("version need")) == NULL) |
11388 | { | |
11389 | ivna.vna_next = 0; | |
11390 | ivna.vna_other = 0; | |
11391 | ivna.vna_name = 0; | |
11392 | break; | |
11393 | } | |
bb4d2ac2 | 11394 | |
ab273396 AM |
11395 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11396 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11397 | |
ab273396 | 11398 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11399 | |
ab273396 AM |
11400 | do |
11401 | { | |
11402 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11403 | |
dda8d76d | 11404 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11405 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11406 | { |
ab273396 AM |
11407 | ivna.vna_next = 0; |
11408 | ivna.vna_other = 0; | |
11409 | ivna.vna_name = 0; | |
bb4d2ac2 | 11410 | } |
bb4d2ac2 | 11411 | else |
bb4d2ac2 | 11412 | { |
ab273396 AM |
11413 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11414 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11415 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11416 | } | |
bb4d2ac2 | 11417 | |
ab273396 AM |
11418 | vna_off += ivna.vna_next; |
11419 | } | |
11420 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11421 | |
ab273396 AM |
11422 | if (ivna.vna_other == vers_data) |
11423 | break; | |
bb4d2ac2 | 11424 | |
ab273396 AM |
11425 | offset += ivn.vn_next; |
11426 | } | |
11427 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11428 | |
ab273396 AM |
11429 | if (ivna.vna_other == vers_data) |
11430 | { | |
11431 | *sym_info = symbol_undefined; | |
11432 | *vna_other = ivna.vna_other; | |
11433 | return (ivna.vna_name < strtab_size | |
11434 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11435 | } |
11436 | } | |
ab273396 | 11437 | return NULL; |
bb4d2ac2 L |
11438 | } |
11439 | ||
e3c8793a | 11440 | /* Dump the symbol table. */ |
32ec8896 | 11441 | static bfd_boolean |
dda8d76d | 11442 | process_symbol_table (Filedata * filedata) |
252b5132 | 11443 | { |
2cf0635d | 11444 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11445 | bfd_size_type nbuckets = 0; |
11446 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11447 | bfd_vma * buckets = NULL; |
11448 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11449 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11450 | bfd_vma * gnubuckets = NULL; |
11451 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11452 | bfd_vma gnusymidx = 0; |
071436c6 | 11453 | bfd_size_type ngnuchains = 0; |
252b5132 | 11454 | |
2c610e4b | 11455 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11456 | return TRUE; |
252b5132 | 11457 | |
6bd1a22c L |
11458 | if (dynamic_info[DT_HASH] |
11459 | && (do_histogram | |
2c610e4b L |
11460 | || (do_using_dynamic |
11461 | && !do_dyn_syms | |
11462 | && dynamic_strings != NULL))) | |
252b5132 | 11463 | { |
66543521 AM |
11464 | unsigned char nb[8]; |
11465 | unsigned char nc[8]; | |
8b73c356 | 11466 | unsigned int hash_ent_size = 4; |
66543521 | 11467 | |
dda8d76d NC |
11468 | if ((filedata->file_header.e_machine == EM_ALPHA |
11469 | || filedata->file_header.e_machine == EM_S390 | |
11470 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11471 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11472 | hash_ent_size = 8; |
11473 | ||
dda8d76d | 11474 | if (fseek (filedata->handle, |
fb52b2f4 | 11475 | (archive_file_offset |
dda8d76d | 11476 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11477 | sizeof nb + sizeof nc)), |
d93f0186 | 11478 | SEEK_SET)) |
252b5132 | 11479 | { |
591a748a | 11480 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11481 | goto no_hash; |
252b5132 RH |
11482 | } |
11483 | ||
dda8d76d | 11484 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11485 | { |
11486 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11487 | goto no_hash; |
252b5132 RH |
11488 | } |
11489 | ||
dda8d76d | 11490 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11491 | { |
11492 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11493 | goto no_hash; |
252b5132 RH |
11494 | } |
11495 | ||
66543521 AM |
11496 | nbuckets = byte_get (nb, hash_ent_size); |
11497 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11498 | |
dda8d76d NC |
11499 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11500 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11501 | |
d3a44ec6 | 11502 | no_hash: |
252b5132 | 11503 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11504 | { |
11505 | if (do_using_dynamic) | |
32ec8896 | 11506 | return FALSE; |
d3a44ec6 JJ |
11507 | free (buckets); |
11508 | free (chains); | |
11509 | buckets = NULL; | |
11510 | chains = NULL; | |
11511 | nbuckets = 0; | |
11512 | nchains = 0; | |
11513 | } | |
252b5132 RH |
11514 | } |
11515 | ||
6bd1a22c L |
11516 | if (dynamic_info_DT_GNU_HASH |
11517 | && (do_histogram | |
2c610e4b L |
11518 | || (do_using_dynamic |
11519 | && !do_dyn_syms | |
11520 | && dynamic_strings != NULL))) | |
252b5132 | 11521 | { |
6bd1a22c L |
11522 | unsigned char nb[16]; |
11523 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11524 | bfd_vma buckets_vma; | |
11525 | ||
dda8d76d | 11526 | if (fseek (filedata->handle, |
6bd1a22c | 11527 | (archive_file_offset |
dda8d76d | 11528 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11529 | sizeof nb)), |
11530 | SEEK_SET)) | |
11531 | { | |
11532 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11533 | goto no_gnu_hash; |
6bd1a22c | 11534 | } |
252b5132 | 11535 | |
dda8d76d | 11536 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11537 | { |
11538 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11539 | goto no_gnu_hash; |
6bd1a22c L |
11540 | } |
11541 | ||
11542 | ngnubuckets = byte_get (nb, 4); | |
11543 | gnusymidx = byte_get (nb + 4, 4); | |
11544 | bitmaskwords = byte_get (nb + 8, 4); | |
11545 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11546 | if (is_32bit_elf) |
6bd1a22c | 11547 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11548 | else |
6bd1a22c | 11549 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11550 | |
dda8d76d | 11551 | if (fseek (filedata->handle, |
6bd1a22c | 11552 | (archive_file_offset |
dda8d76d | 11553 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11554 | SEEK_SET)) |
252b5132 | 11555 | { |
6bd1a22c | 11556 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11557 | goto no_gnu_hash; |
6bd1a22c L |
11558 | } |
11559 | ||
dda8d76d | 11560 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11561 | |
6bd1a22c | 11562 | if (gnubuckets == NULL) |
d3a44ec6 | 11563 | goto no_gnu_hash; |
6bd1a22c L |
11564 | |
11565 | for (i = 0; i < ngnubuckets; i++) | |
11566 | if (gnubuckets[i] != 0) | |
11567 | { | |
11568 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11569 | return FALSE; |
6bd1a22c L |
11570 | |
11571 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11572 | maxchain = gnubuckets[i]; | |
11573 | } | |
11574 | ||
11575 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11576 | goto no_gnu_hash; |
6bd1a22c L |
11577 | |
11578 | maxchain -= gnusymidx; | |
11579 | ||
dda8d76d | 11580 | if (fseek (filedata->handle, |
6bd1a22c | 11581 | (archive_file_offset |
dda8d76d | 11582 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11583 | + 4 * (ngnubuckets + maxchain), 4)), |
11584 | SEEK_SET)) | |
11585 | { | |
11586 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11587 | goto no_gnu_hash; |
6bd1a22c L |
11588 | } |
11589 | ||
11590 | do | |
11591 | { | |
dda8d76d | 11592 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11593 | { |
6bd1a22c | 11594 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11595 | goto no_gnu_hash; |
6bd1a22c | 11596 | } |
252b5132 | 11597 | |
6bd1a22c | 11598 | if (maxchain + 1 == 0) |
d3a44ec6 | 11599 | goto no_gnu_hash; |
252b5132 | 11600 | |
6bd1a22c L |
11601 | ++maxchain; |
11602 | } | |
11603 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11604 | |
dda8d76d | 11605 | if (fseek (filedata->handle, |
6bd1a22c | 11606 | (archive_file_offset |
dda8d76d | 11607 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11608 | SEEK_SET)) |
11609 | { | |
11610 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11611 | goto no_gnu_hash; |
6bd1a22c L |
11612 | } |
11613 | ||
dda8d76d | 11614 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11615 | ngnuchains = maxchain; |
6bd1a22c | 11616 | |
d3a44ec6 | 11617 | no_gnu_hash: |
6bd1a22c | 11618 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11619 | { |
11620 | free (gnubuckets); | |
d3a44ec6 JJ |
11621 | gnubuckets = NULL; |
11622 | ngnubuckets = 0; | |
f64fddf1 | 11623 | if (do_using_dynamic) |
32ec8896 | 11624 | return FALSE; |
d3a44ec6 | 11625 | } |
6bd1a22c L |
11626 | } |
11627 | ||
11628 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11629 | && do_syms | |
11630 | && do_using_dynamic | |
3102e897 NC |
11631 | && dynamic_strings != NULL |
11632 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11633 | { |
11634 | unsigned long hn; | |
11635 | ||
11636 | if (dynamic_info[DT_HASH]) | |
11637 | { | |
11638 | bfd_vma si; | |
6bd6a03d | 11639 | char *visited; |
6bd1a22c L |
11640 | |
11641 | printf (_("\nSymbol table for image:\n")); | |
11642 | if (is_32bit_elf) | |
11643 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11644 | else | |
11645 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11646 | ||
6bd6a03d AM |
11647 | visited = xcmalloc (nchains, 1); |
11648 | memset (visited, 0, nchains); | |
6bd1a22c L |
11649 | for (hn = 0; hn < nbuckets; hn++) |
11650 | { | |
6bd6a03d AM |
11651 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11652 | { | |
dda8d76d | 11653 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11654 | if (si >= nchains || visited[si]) |
11655 | { | |
11656 | error (_("histogram chain is corrupt\n")); | |
11657 | break; | |
11658 | } | |
11659 | visited[si] = 1; | |
11660 | } | |
252b5132 | 11661 | } |
6bd6a03d | 11662 | free (visited); |
252b5132 | 11663 | } |
6bd1a22c L |
11664 | |
11665 | if (dynamic_info_DT_GNU_HASH) | |
11666 | { | |
11667 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11668 | if (is_32bit_elf) | |
11669 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11670 | else | |
11671 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11672 | ||
11673 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11674 | if (gnubuckets[hn] != 0) | |
11675 | { | |
11676 | bfd_vma si = gnubuckets[hn]; | |
11677 | bfd_vma off = si - gnusymidx; | |
11678 | ||
11679 | do | |
11680 | { | |
dda8d76d | 11681 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11682 | si++; |
11683 | } | |
071436c6 | 11684 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11685 | } |
11686 | } | |
252b5132 | 11687 | } |
8b73c356 | 11688 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11689 | && filedata->section_headers != NULL) |
252b5132 | 11690 | { |
b34976b6 | 11691 | unsigned int i; |
252b5132 | 11692 | |
dda8d76d NC |
11693 | for (i = 0, section = filedata->section_headers; |
11694 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11695 | i++, section++) |
11696 | { | |
b34976b6 | 11697 | unsigned int si; |
2cf0635d | 11698 | char * strtab = NULL; |
c256ffe7 | 11699 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11700 | Elf_Internal_Sym * symtab; |
11701 | Elf_Internal_Sym * psym; | |
ba5cdace | 11702 | unsigned long num_syms; |
252b5132 | 11703 | |
2c610e4b L |
11704 | if ((section->sh_type != SHT_SYMTAB |
11705 | && section->sh_type != SHT_DYNSYM) | |
11706 | || (!do_syms | |
11707 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11708 | continue; |
11709 | ||
dd24e3da NC |
11710 | if (section->sh_entsize == 0) |
11711 | { | |
11712 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11713 | printable_section_name (filedata, section)); |
dd24e3da NC |
11714 | continue; |
11715 | } | |
11716 | ||
d3a49aa8 AM |
11717 | num_syms = section->sh_size / section->sh_entsize; |
11718 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11719 | "\nSymbol table '%s' contains %lu entries:\n", | |
11720 | num_syms), | |
dda8d76d | 11721 | printable_section_name (filedata, section), |
d3a49aa8 | 11722 | num_syms); |
dd24e3da | 11723 | |
f7a99963 | 11724 | if (is_32bit_elf) |
ca47b30c | 11725 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11726 | else |
ca47b30c | 11727 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11728 | |
dda8d76d | 11729 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11730 | if (symtab == NULL) |
11731 | continue; | |
11732 | ||
dda8d76d | 11733 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11734 | { |
dda8d76d NC |
11735 | strtab = filedata->string_table; |
11736 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11737 | } |
dda8d76d | 11738 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11739 | { |
2cf0635d | 11740 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11741 | |
dda8d76d | 11742 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11743 | |
dda8d76d | 11744 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11745 | 1, string_sec->sh_size, |
11746 | _("string table")); | |
c256ffe7 | 11747 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11748 | } |
11749 | ||
ba5cdace | 11750 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11751 | { |
bb4d2ac2 L |
11752 | const char *version_string; |
11753 | enum versioned_symbol_info sym_info; | |
11754 | unsigned short vna_other; | |
11755 | ||
5e220199 | 11756 | printf ("%6d: ", si); |
f7a99963 NC |
11757 | print_vma (psym->st_value, LONG_HEX); |
11758 | putchar (' '); | |
11759 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11760 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11761 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11762 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11763 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11764 | else | |
11765 | { | |
11766 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11767 | ||
11768 | printf (" %-7s", get_symbol_visibility (vis)); | |
11769 | /* Check to see if any other bits in the st_other field are set. | |
11770 | Note - displaying this information disrupts the layout of the | |
11771 | table being generated, but for the moment this case is very rare. */ | |
11772 | if (psym->st_other ^ vis) | |
dda8d76d | 11773 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11774 | } |
dda8d76d | 11775 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11776 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11777 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11778 | |
bb4d2ac2 | 11779 | version_string |
dda8d76d | 11780 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11781 | section->sh_type == SHT_DYNSYM, |
11782 | strtab, strtab_size, si, | |
11783 | psym, &sym_info, &vna_other); | |
11784 | if (version_string) | |
252b5132 | 11785 | { |
bb4d2ac2 L |
11786 | if (sym_info == symbol_undefined) |
11787 | printf ("@%s (%d)", version_string, vna_other); | |
11788 | else | |
11789 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11790 | version_string); | |
252b5132 RH |
11791 | } |
11792 | ||
11793 | putchar ('\n'); | |
52c3c391 NC |
11794 | |
11795 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11796 | && si >= section->sh_info |
11797 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11798 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11799 | /* Solaris binaries have been found to violate this requirement as |
11800 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11801 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11802 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11803 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11804 | } |
11805 | ||
11806 | free (symtab); | |
dda8d76d | 11807 | if (strtab != filedata->string_table) |
252b5132 RH |
11808 | free (strtab); |
11809 | } | |
11810 | } | |
11811 | else if (do_syms) | |
11812 | printf | |
11813 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11814 | ||
11815 | if (do_histogram && buckets != NULL) | |
11816 | { | |
2cf0635d NC |
11817 | unsigned long * lengths; |
11818 | unsigned long * counts; | |
66543521 AM |
11819 | unsigned long hn; |
11820 | bfd_vma si; | |
11821 | unsigned long maxlength = 0; | |
11822 | unsigned long nzero_counts = 0; | |
11823 | unsigned long nsyms = 0; | |
6bd6a03d | 11824 | char *visited; |
252b5132 | 11825 | |
d3a49aa8 AM |
11826 | printf (ngettext ("\nHistogram for bucket list length " |
11827 | "(total of %lu bucket):\n", | |
11828 | "\nHistogram for bucket list length " | |
11829 | "(total of %lu buckets):\n", | |
11830 | (unsigned long) nbuckets), | |
66543521 | 11831 | (unsigned long) nbuckets); |
252b5132 | 11832 | |
3f5e193b | 11833 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11834 | if (lengths == NULL) |
11835 | { | |
8b73c356 | 11836 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11837 | return FALSE; |
252b5132 | 11838 | } |
6bd6a03d AM |
11839 | visited = xcmalloc (nchains, 1); |
11840 | memset (visited, 0, nchains); | |
8b73c356 NC |
11841 | |
11842 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11843 | for (hn = 0; hn < nbuckets; ++hn) |
11844 | { | |
6bd6a03d | 11845 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11846 | { |
b34976b6 | 11847 | ++nsyms; |
252b5132 | 11848 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11849 | ++maxlength; |
6bd6a03d AM |
11850 | if (si >= nchains || visited[si]) |
11851 | { | |
11852 | error (_("histogram chain is corrupt\n")); | |
11853 | break; | |
11854 | } | |
11855 | visited[si] = 1; | |
252b5132 RH |
11856 | } |
11857 | } | |
6bd6a03d | 11858 | free (visited); |
252b5132 | 11859 | |
3f5e193b | 11860 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11861 | if (counts == NULL) |
11862 | { | |
b2e951ec | 11863 | free (lengths); |
8b73c356 | 11864 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11865 | return FALSE; |
252b5132 RH |
11866 | } |
11867 | ||
11868 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11869 | ++counts[lengths[hn]]; |
252b5132 | 11870 | |
103f02d3 | 11871 | if (nbuckets > 0) |
252b5132 | 11872 | { |
66543521 AM |
11873 | unsigned long i; |
11874 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11875 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11876 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11877 | { |
66543521 AM |
11878 | nzero_counts += counts[i] * i; |
11879 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11880 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11881 | (nzero_counts * 100.0) / nsyms); |
11882 | } | |
252b5132 RH |
11883 | } |
11884 | ||
11885 | free (counts); | |
11886 | free (lengths); | |
11887 | } | |
11888 | ||
11889 | if (buckets != NULL) | |
11890 | { | |
11891 | free (buckets); | |
11892 | free (chains); | |
11893 | } | |
11894 | ||
d3a44ec6 | 11895 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11896 | { |
2cf0635d NC |
11897 | unsigned long * lengths; |
11898 | unsigned long * counts; | |
fdc90cb4 JJ |
11899 | unsigned long hn; |
11900 | unsigned long maxlength = 0; | |
11901 | unsigned long nzero_counts = 0; | |
11902 | unsigned long nsyms = 0; | |
fdc90cb4 | 11903 | |
d3a49aa8 AM |
11904 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11905 | "(total of %lu bucket):\n", | |
11906 | "\nHistogram for `.gnu.hash' bucket list length " | |
11907 | "(total of %lu buckets):\n", | |
11908 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11909 | (unsigned long) ngnubuckets); |
11910 | ||
3f5e193b | 11911 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11912 | if (lengths == NULL) |
11913 | { | |
8b73c356 | 11914 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11915 | return FALSE; |
fdc90cb4 JJ |
11916 | } |
11917 | ||
fdc90cb4 JJ |
11918 | printf (_(" Length Number %% of total Coverage\n")); |
11919 | ||
11920 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11921 | if (gnubuckets[hn] != 0) | |
11922 | { | |
11923 | bfd_vma off, length = 1; | |
11924 | ||
6bd1a22c | 11925 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11926 | /* PR 17531 file: 010-77222-0.004. */ |
11927 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11928 | ++off) | |
fdc90cb4 JJ |
11929 | ++length; |
11930 | lengths[hn] = length; | |
11931 | if (length > maxlength) | |
11932 | maxlength = length; | |
11933 | nsyms += length; | |
11934 | } | |
11935 | ||
3f5e193b | 11936 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11937 | if (counts == NULL) |
11938 | { | |
b2e951ec | 11939 | free (lengths); |
8b73c356 | 11940 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11941 | return FALSE; |
fdc90cb4 JJ |
11942 | } |
11943 | ||
11944 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11945 | ++counts[lengths[hn]]; | |
11946 | ||
11947 | if (ngnubuckets > 0) | |
11948 | { | |
11949 | unsigned long j; | |
11950 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11951 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11952 | for (j = 1; j <= maxlength; ++j) | |
11953 | { | |
11954 | nzero_counts += counts[j] * j; | |
11955 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11956 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11957 | (nzero_counts * 100.0) / nsyms); | |
11958 | } | |
11959 | } | |
11960 | ||
11961 | free (counts); | |
11962 | free (lengths); | |
11963 | free (gnubuckets); | |
11964 | free (gnuchains); | |
11965 | } | |
11966 | ||
32ec8896 | 11967 | return TRUE; |
252b5132 RH |
11968 | } |
11969 | ||
32ec8896 | 11970 | static bfd_boolean |
dda8d76d | 11971 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11972 | { |
b4c96d0d | 11973 | unsigned int i; |
252b5132 RH |
11974 | |
11975 | if (dynamic_syminfo == NULL | |
11976 | || !do_dynamic) | |
11977 | /* No syminfo, this is ok. */ | |
32ec8896 | 11978 | return TRUE; |
252b5132 RH |
11979 | |
11980 | /* There better should be a dynamic symbol section. */ | |
11981 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11982 | return FALSE; |
252b5132 RH |
11983 | |
11984 | if (dynamic_addr) | |
d3a49aa8 AM |
11985 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11986 | "contains %d entry:\n", | |
11987 | "\nDynamic info segment at offset 0x%lx " | |
11988 | "contains %d entries:\n", | |
11989 | dynamic_syminfo_nent), | |
252b5132 RH |
11990 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11991 | ||
11992 | printf (_(" Num: Name BoundTo Flags\n")); | |
11993 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11994 | { | |
11995 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11996 | ||
31104126 | 11997 | printf ("%4d: ", i); |
4082ef84 NC |
11998 | if (i >= num_dynamic_syms) |
11999 | printf (_("<corrupt index>")); | |
12000 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12001 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12002 | else | |
2b692964 | 12003 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12004 | putchar (' '); |
252b5132 RH |
12005 | |
12006 | switch (dynamic_syminfo[i].si_boundto) | |
12007 | { | |
12008 | case SYMINFO_BT_SELF: | |
12009 | fputs ("SELF ", stdout); | |
12010 | break; | |
12011 | case SYMINFO_BT_PARENT: | |
12012 | fputs ("PARENT ", stdout); | |
12013 | break; | |
12014 | default: | |
12015 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12016 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12017 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12018 | { |
d79b3d50 | 12019 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12020 | putchar (' ' ); |
12021 | } | |
252b5132 RH |
12022 | else |
12023 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12024 | break; | |
12025 | } | |
12026 | ||
12027 | if (flags & SYMINFO_FLG_DIRECT) | |
12028 | printf (" DIRECT"); | |
12029 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12030 | printf (" PASSTHRU"); | |
12031 | if (flags & SYMINFO_FLG_COPY) | |
12032 | printf (" COPY"); | |
12033 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12034 | printf (" LAZYLOAD"); | |
12035 | ||
12036 | puts (""); | |
12037 | } | |
12038 | ||
32ec8896 | 12039 | return TRUE; |
252b5132 RH |
12040 | } |
12041 | ||
b32e566b NC |
12042 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12043 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12044 | ||
cf13d699 NC |
12045 | /* Check to see if the given reloc needs to be handled in a target specific |
12046 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12047 | FALSE. |
12048 | ||
12049 | If called with reloc == NULL, then this is a signal that reloc processing | |
12050 | for the current section has finished, and any saved state should be | |
12051 | discarded. */ | |
09c11c86 | 12052 | |
cf13d699 | 12053 | static bfd_boolean |
dda8d76d NC |
12054 | target_specific_reloc_handling (Filedata * filedata, |
12055 | Elf_Internal_Rela * reloc, | |
12056 | unsigned char * start, | |
12057 | unsigned char * end, | |
12058 | Elf_Internal_Sym * symtab, | |
12059 | unsigned long num_syms) | |
252b5132 | 12060 | { |
f84ce13b NC |
12061 | unsigned int reloc_type = 0; |
12062 | unsigned long sym_index = 0; | |
12063 | ||
12064 | if (reloc) | |
12065 | { | |
dda8d76d | 12066 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12067 | sym_index = get_reloc_symindex (reloc->r_info); |
12068 | } | |
252b5132 | 12069 | |
dda8d76d | 12070 | switch (filedata->file_header.e_machine) |
252b5132 | 12071 | { |
13761a11 NC |
12072 | case EM_MSP430: |
12073 | case EM_MSP430_OLD: | |
12074 | { | |
12075 | static Elf_Internal_Sym * saved_sym = NULL; | |
12076 | ||
f84ce13b NC |
12077 | if (reloc == NULL) |
12078 | { | |
12079 | saved_sym = NULL; | |
12080 | return TRUE; | |
12081 | } | |
12082 | ||
13761a11 NC |
12083 | switch (reloc_type) |
12084 | { | |
12085 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12086 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12087 | break; |
1a0670f3 | 12088 | /* Fall through. */ |
13761a11 | 12089 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12090 | /* PR 21139. */ |
12091 | if (sym_index >= num_syms) | |
12092 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12093 | sym_index); | |
12094 | else | |
12095 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12096 | return TRUE; |
12097 | ||
12098 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12099 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12100 | goto handle_sym_diff; | |
0b4362b0 | 12101 | |
13761a11 NC |
12102 | case 5: /* R_MSP430_16_BYTE */ |
12103 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12104 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12105 | break; |
12106 | goto handle_sym_diff; | |
12107 | ||
12108 | case 2: /* R_MSP430_ABS16 */ | |
12109 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12110 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12111 | break; |
12112 | goto handle_sym_diff; | |
0b4362b0 | 12113 | |
13761a11 NC |
12114 | handle_sym_diff: |
12115 | if (saved_sym != NULL) | |
12116 | { | |
03f7786e | 12117 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12118 | bfd_vma value; |
12119 | ||
f84ce13b NC |
12120 | if (sym_index >= num_syms) |
12121 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12122 | sym_index); | |
03f7786e | 12123 | else |
f84ce13b NC |
12124 | { |
12125 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12126 | - saved_sym->st_value); | |
12127 | ||
b32e566b | 12128 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12129 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12130 | else |
12131 | /* PR 21137 */ | |
12132 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12133 | (long) reloc->r_offset); | |
f84ce13b | 12134 | } |
13761a11 NC |
12135 | |
12136 | saved_sym = NULL; | |
12137 | return TRUE; | |
12138 | } | |
12139 | break; | |
12140 | ||
12141 | default: | |
12142 | if (saved_sym != NULL) | |
071436c6 | 12143 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12144 | break; |
12145 | } | |
12146 | break; | |
12147 | } | |
12148 | ||
cf13d699 NC |
12149 | case EM_MN10300: |
12150 | case EM_CYGNUS_MN10300: | |
12151 | { | |
12152 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12153 | |
f84ce13b NC |
12154 | if (reloc == NULL) |
12155 | { | |
12156 | saved_sym = NULL; | |
12157 | return TRUE; | |
12158 | } | |
12159 | ||
cf13d699 NC |
12160 | switch (reloc_type) |
12161 | { | |
12162 | case 34: /* R_MN10300_ALIGN */ | |
12163 | return TRUE; | |
12164 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12165 | if (sym_index >= num_syms) |
12166 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12167 | sym_index); | |
12168 | else | |
12169 | saved_sym = symtab + sym_index; | |
cf13d699 | 12170 | return TRUE; |
f84ce13b | 12171 | |
cf13d699 NC |
12172 | case 1: /* R_MN10300_32 */ |
12173 | case 2: /* R_MN10300_16 */ | |
12174 | if (saved_sym != NULL) | |
12175 | { | |
03f7786e | 12176 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12177 | bfd_vma value; |
252b5132 | 12178 | |
f84ce13b NC |
12179 | if (sym_index >= num_syms) |
12180 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12181 | sym_index); | |
03f7786e | 12182 | else |
f84ce13b NC |
12183 | { |
12184 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12185 | - saved_sym->st_value); | |
12186 | ||
b32e566b | 12187 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12188 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12189 | else |
12190 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12191 | (long) reloc->r_offset); | |
f84ce13b | 12192 | } |
252b5132 | 12193 | |
cf13d699 NC |
12194 | saved_sym = NULL; |
12195 | return TRUE; | |
12196 | } | |
12197 | break; | |
12198 | default: | |
12199 | if (saved_sym != NULL) | |
071436c6 | 12200 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12201 | break; |
12202 | } | |
12203 | break; | |
12204 | } | |
6ff71e76 NC |
12205 | |
12206 | case EM_RL78: | |
12207 | { | |
12208 | static bfd_vma saved_sym1 = 0; | |
12209 | static bfd_vma saved_sym2 = 0; | |
12210 | static bfd_vma value; | |
12211 | ||
f84ce13b NC |
12212 | if (reloc == NULL) |
12213 | { | |
12214 | saved_sym1 = saved_sym2 = 0; | |
12215 | return TRUE; | |
12216 | } | |
12217 | ||
6ff71e76 NC |
12218 | switch (reloc_type) |
12219 | { | |
12220 | case 0x80: /* R_RL78_SYM. */ | |
12221 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12222 | if (sym_index >= num_syms) |
12223 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12224 | sym_index); | |
12225 | else | |
12226 | { | |
12227 | saved_sym2 = symtab[sym_index].st_value; | |
12228 | saved_sym2 += reloc->r_addend; | |
12229 | } | |
6ff71e76 NC |
12230 | return TRUE; |
12231 | ||
12232 | case 0x83: /* R_RL78_OPsub. */ | |
12233 | value = saved_sym1 - saved_sym2; | |
12234 | saved_sym2 = saved_sym1 = 0; | |
12235 | return TRUE; | |
12236 | break; | |
12237 | ||
12238 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12239 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12240 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12241 | else |
12242 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12243 | (long) reloc->r_offset); | |
6ff71e76 NC |
12244 | value = 0; |
12245 | return TRUE; | |
12246 | ||
12247 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12248 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12249 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12250 | else |
12251 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12252 | (long) reloc->r_offset); | |
6ff71e76 NC |
12253 | value = 0; |
12254 | return TRUE; | |
12255 | ||
12256 | default: | |
12257 | break; | |
12258 | } | |
12259 | break; | |
12260 | } | |
252b5132 RH |
12261 | } |
12262 | ||
cf13d699 | 12263 | return FALSE; |
252b5132 RH |
12264 | } |
12265 | ||
aca88567 NC |
12266 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12267 | DWARF debug sections. This is a target specific test. Note - we do not | |
12268 | go through the whole including-target-headers-multiple-times route, (as | |
12269 | we have already done with <elf/h8.h>) because this would become very | |
12270 | messy and even then this function would have to contain target specific | |
12271 | information (the names of the relocs instead of their numeric values). | |
12272 | FIXME: This is not the correct way to solve this problem. The proper way | |
12273 | is to have target specific reloc sizing and typing functions created by | |
12274 | the reloc-macros.h header, in the same way that it already creates the | |
12275 | reloc naming functions. */ | |
12276 | ||
12277 | static bfd_boolean | |
dda8d76d | 12278 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12279 | { |
d347c9df | 12280 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12281 | switch (filedata->file_header.e_machine) |
aca88567 | 12282 | { |
41e92641 | 12283 | case EM_386: |
22abe556 | 12284 | case EM_IAMCU: |
41e92641 | 12285 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12286 | case EM_68K: |
12287 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12288 | case EM_860: |
12289 | return reloc_type == 1; /* R_860_32. */ | |
12290 | case EM_960: | |
12291 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12292 | case EM_AARCH64: |
9282b95a JW |
12293 | return (reloc_type == 258 |
12294 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12295 | case EM_ADAPTEVA_EPIPHANY: |
12296 | return reloc_type == 3; | |
aca88567 | 12297 | case EM_ALPHA: |
137b6b5f | 12298 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12299 | case EM_ARC: |
12300 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12301 | case EM_ARC_COMPACT: |
12302 | case EM_ARC_COMPACT2: | |
12303 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12304 | case EM_ARM: |
12305 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12306 | case EM_AVR_OLD: |
aca88567 NC |
12307 | case EM_AVR: |
12308 | return reloc_type == 1; | |
12309 | case EM_BLACKFIN: | |
12310 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12311 | case EM_CRIS: | |
12312 | return reloc_type == 3; /* R_CRIS_32. */ | |
12313 | case EM_CR16: | |
12314 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12315 | case EM_CRX: | |
12316 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12317 | case EM_CSKY: |
12318 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12319 | case EM_CYGNUS_FRV: |
12320 | return reloc_type == 1; | |
41e92641 NC |
12321 | case EM_CYGNUS_D10V: |
12322 | case EM_D10V: | |
12323 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12324 | case EM_CYGNUS_D30V: |
12325 | case EM_D30V: | |
12326 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12327 | case EM_DLX: |
12328 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12329 | case EM_CYGNUS_FR30: |
12330 | case EM_FR30: | |
12331 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12332 | case EM_FT32: |
12333 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12334 | case EM_H8S: |
12335 | case EM_H8_300: | |
12336 | case EM_H8_300H: | |
12337 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12338 | case EM_IA_64: |
262cdac7 AM |
12339 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12340 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12341 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12342 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12343 | case EM_IP2K_OLD: |
12344 | case EM_IP2K: | |
12345 | return reloc_type == 2; /* R_IP2K_32. */ | |
12346 | case EM_IQ2000: | |
12347 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12348 | case EM_LATTICEMICO32: |
12349 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12350 | case EM_M32C_OLD: |
aca88567 NC |
12351 | case EM_M32C: |
12352 | return reloc_type == 3; /* R_M32C_32. */ | |
12353 | case EM_M32R: | |
12354 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12355 | case EM_68HC11: |
12356 | case EM_68HC12: | |
12357 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12358 | case EM_S12Z: |
12359 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12360 | case EM_MCORE: |
12361 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12362 | case EM_CYGNUS_MEP: | |
12363 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12364 | case EM_METAG: |
12365 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12366 | case EM_MICROBLAZE: |
12367 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12368 | case EM_MIPS: |
12369 | return reloc_type == 2; /* R_MIPS_32. */ | |
12370 | case EM_MMIX: | |
12371 | return reloc_type == 4; /* R_MMIX_32. */ | |
12372 | case EM_CYGNUS_MN10200: | |
12373 | case EM_MN10200: | |
12374 | return reloc_type == 1; /* R_MN10200_32. */ | |
12375 | case EM_CYGNUS_MN10300: | |
12376 | case EM_MN10300: | |
12377 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12378 | case EM_MOXIE: |
12379 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12380 | case EM_MSP430_OLD: |
12381 | case EM_MSP430: | |
13761a11 | 12382 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12383 | case EM_MT: |
12384 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12385 | case EM_NDS32: |
12386 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12387 | case EM_ALTERA_NIOS2: |
36591ba1 | 12388 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12389 | case EM_NIOS32: |
12390 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12391 | case EM_OR1K: |
12392 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12393 | case EM_PARISC: |
0df8ad28 NC |
12394 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12395 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12396 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12397 | case EM_PJ: |
12398 | case EM_PJ_OLD: | |
12399 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12400 | case EM_PPC64: | |
12401 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12402 | case EM_PPC: | |
12403 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12404 | case EM_TI_PRU: |
12405 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12406 | case EM_RISCV: |
12407 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12408 | case EM_RL78: |
12409 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12410 | case EM_RX: |
12411 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12412 | case EM_S370: |
12413 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12414 | case EM_S390_OLD: |
12415 | case EM_S390: | |
12416 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12417 | case EM_SCORE: |
12418 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12419 | case EM_SH: |
12420 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12421 | case EM_SPARC32PLUS: | |
12422 | case EM_SPARCV9: | |
12423 | case EM_SPARC: | |
12424 | return reloc_type == 3 /* R_SPARC_32. */ | |
12425 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12426 | case EM_SPU: |
12427 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12428 | case EM_TI_C6000: |
12429 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12430 | case EM_TILEGX: |
12431 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12432 | case EM_TILEPRO: | |
12433 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12434 | case EM_CYGNUS_V850: |
12435 | case EM_V850: | |
12436 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12437 | case EM_V800: |
12438 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12439 | case EM_VAX: |
12440 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12441 | case EM_VISIUM: |
12442 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12443 | case EM_WEBASSEMBLY: |
12444 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12445 | case EM_X86_64: |
8a9036a4 | 12446 | case EM_L1OM: |
7a9068fe | 12447 | case EM_K1OM: |
aca88567 | 12448 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12449 | case EM_XC16X: |
12450 | case EM_C166: | |
12451 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12452 | case EM_XGATE: |
12453 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12454 | case EM_XSTORMY16: |
12455 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12456 | case EM_XTENSA_OLD: | |
12457 | case EM_XTENSA: | |
12458 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12459 | default: |
bee0ee85 NC |
12460 | { |
12461 | static unsigned int prev_warn = 0; | |
12462 | ||
12463 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12464 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12465 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12466 | filedata->file_header.e_machine); |
12467 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12468 | return FALSE; |
12469 | } | |
aca88567 NC |
12470 | } |
12471 | } | |
12472 | ||
12473 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12474 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12475 | ||
12476 | static bfd_boolean | |
dda8d76d | 12477 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12478 | { |
dda8d76d | 12479 | switch (filedata->file_header.e_machine) |
d347c9df | 12480 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12481 | { |
41e92641 | 12482 | case EM_386: |
22abe556 | 12483 | case EM_IAMCU: |
3e0873ac | 12484 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12485 | case EM_68K: |
3e0873ac | 12486 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12487 | case EM_AARCH64: |
12488 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12489 | case EM_ADAPTEVA_EPIPHANY: |
12490 | return reloc_type == 6; | |
aca88567 NC |
12491 | case EM_ALPHA: |
12492 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12493 | case EM_ARC_COMPACT: |
12494 | case EM_ARC_COMPACT2: | |
12495 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12496 | case EM_ARM: |
3e0873ac | 12497 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12498 | case EM_AVR_OLD: |
12499 | case EM_AVR: | |
12500 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12501 | case EM_MICROBLAZE: |
12502 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12503 | case EM_OR1K: |
12504 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12505 | case EM_PARISC: |
85acf597 | 12506 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12507 | case EM_PPC: |
12508 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12509 | case EM_PPC64: | |
3e0873ac | 12510 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12511 | case EM_S390_OLD: |
12512 | case EM_S390: | |
3e0873ac | 12513 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12514 | case EM_SH: |
3e0873ac | 12515 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12516 | case EM_SPARC32PLUS: |
12517 | case EM_SPARCV9: | |
12518 | case EM_SPARC: | |
3e0873ac | 12519 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12520 | case EM_SPU: |
12521 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12522 | case EM_TILEGX: |
12523 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12524 | case EM_TILEPRO: | |
12525 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12526 | case EM_VISIUM: |
12527 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12528 | case EM_X86_64: |
8a9036a4 | 12529 | case EM_L1OM: |
7a9068fe | 12530 | case EM_K1OM: |
3e0873ac | 12531 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12532 | case EM_XTENSA_OLD: |
12533 | case EM_XTENSA: | |
12534 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12535 | default: |
12536 | /* Do not abort or issue an error message here. Not all targets use | |
12537 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12538 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12539 | more helpful warning message will be generated by apply_relocations |
12540 | anyway, so just return. */ | |
aca88567 NC |
12541 | return FALSE; |
12542 | } | |
12543 | } | |
12544 | ||
12545 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12546 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12547 | ||
12548 | static bfd_boolean | |
dda8d76d | 12549 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12550 | { |
dda8d76d | 12551 | switch (filedata->file_header.e_machine) |
aca88567 | 12552 | { |
a06ea964 NC |
12553 | case EM_AARCH64: |
12554 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12555 | case EM_ALPHA: |
12556 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12557 | case EM_IA_64: |
262cdac7 AM |
12558 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12559 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12560 | case EM_PARISC: |
12561 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12562 | case EM_PPC64: |
12563 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12564 | case EM_RISCV: |
12565 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12566 | case EM_SPARC32PLUS: |
12567 | case EM_SPARCV9: | |
12568 | case EM_SPARC: | |
714da62f NC |
12569 | return reloc_type == 32 /* R_SPARC_64. */ |
12570 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12571 | case EM_X86_64: |
8a9036a4 | 12572 | case EM_L1OM: |
7a9068fe | 12573 | case EM_K1OM: |
aca88567 | 12574 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12575 | case EM_S390_OLD: |
12576 | case EM_S390: | |
aa137e4d NC |
12577 | return reloc_type == 22; /* R_S390_64. */ |
12578 | case EM_TILEGX: | |
12579 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12580 | case EM_MIPS: |
aa137e4d | 12581 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12582 | default: |
12583 | return FALSE; | |
12584 | } | |
12585 | } | |
12586 | ||
85acf597 RH |
12587 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12588 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12589 | ||
12590 | static bfd_boolean | |
dda8d76d | 12591 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12592 | { |
dda8d76d | 12593 | switch (filedata->file_header.e_machine) |
85acf597 | 12594 | { |
a06ea964 NC |
12595 | case EM_AARCH64: |
12596 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12597 | case EM_ALPHA: |
aa137e4d | 12598 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12599 | case EM_IA_64: |
262cdac7 AM |
12600 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12601 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12602 | case EM_PARISC: |
aa137e4d | 12603 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12604 | case EM_PPC64: |
aa137e4d | 12605 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12606 | case EM_SPARC32PLUS: |
12607 | case EM_SPARCV9: | |
12608 | case EM_SPARC: | |
aa137e4d | 12609 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12610 | case EM_X86_64: |
8a9036a4 | 12611 | case EM_L1OM: |
7a9068fe | 12612 | case EM_K1OM: |
aa137e4d | 12613 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12614 | case EM_S390_OLD: |
12615 | case EM_S390: | |
aa137e4d NC |
12616 | return reloc_type == 23; /* R_S390_PC64. */ |
12617 | case EM_TILEGX: | |
12618 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12619 | default: |
12620 | return FALSE; | |
12621 | } | |
12622 | } | |
12623 | ||
4dc3c23d AM |
12624 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12625 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12626 | ||
12627 | static bfd_boolean | |
dda8d76d | 12628 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12629 | { |
dda8d76d | 12630 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12631 | { |
12632 | case EM_CYGNUS_MN10200: | |
12633 | case EM_MN10200: | |
12634 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12635 | case EM_FT32: |
12636 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12637 | default: |
12638 | return FALSE; | |
12639 | } | |
12640 | } | |
12641 | ||
aca88567 NC |
12642 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12643 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12644 | ||
12645 | static bfd_boolean | |
dda8d76d | 12646 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12647 | { |
d347c9df | 12648 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12649 | switch (filedata->file_header.e_machine) |
4b78141a | 12650 | { |
886a2506 NC |
12651 | case EM_ARC: |
12652 | case EM_ARC_COMPACT: | |
12653 | case EM_ARC_COMPACT2: | |
12654 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12655 | case EM_ADAPTEVA_EPIPHANY: |
12656 | return reloc_type == 5; | |
aca88567 NC |
12657 | case EM_AVR_OLD: |
12658 | case EM_AVR: | |
12659 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12660 | case EM_CYGNUS_D10V: |
12661 | case EM_D10V: | |
12662 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12663 | case EM_FT32: |
12664 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12665 | case EM_H8S: |
12666 | case EM_H8_300: | |
12667 | case EM_H8_300H: | |
aca88567 NC |
12668 | return reloc_type == R_H8_DIR16; |
12669 | case EM_IP2K_OLD: | |
12670 | case EM_IP2K: | |
12671 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12672 | case EM_M32C_OLD: |
f4236fe4 DD |
12673 | case EM_M32C: |
12674 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12675 | case EM_CYGNUS_MN10200: |
12676 | case EM_MN10200: | |
12677 | return reloc_type == 2; /* R_MN10200_16. */ | |
12678 | case EM_CYGNUS_MN10300: | |
12679 | case EM_MN10300: | |
12680 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12681 | case EM_MSP430: |
dda8d76d | 12682 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12683 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12684 | /* Fall through. */ |
78c8d46c | 12685 | case EM_MSP430_OLD: |
aca88567 | 12686 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12687 | case EM_NDS32: |
12688 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12689 | case EM_ALTERA_NIOS2: |
36591ba1 | 12690 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12691 | case EM_NIOS32: |
12692 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12693 | case EM_OR1K: |
12694 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12695 | case EM_RISCV: |
12696 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12697 | case EM_TI_PRU: |
12698 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12699 | case EM_TI_C6000: |
12700 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12701 | case EM_VISIUM: |
12702 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12703 | case EM_XC16X: |
12704 | case EM_C166: | |
12705 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12706 | case EM_XGATE: |
12707 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12708 | default: |
aca88567 | 12709 | return FALSE; |
4b78141a NC |
12710 | } |
12711 | } | |
12712 | ||
39e07931 AS |
12713 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12714 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12715 | ||
12716 | static bfd_boolean | |
12717 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12718 | { | |
12719 | switch (filedata->file_header.e_machine) | |
12720 | { | |
12721 | case EM_RISCV: | |
12722 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12723 | default: | |
12724 | return FALSE; | |
12725 | } | |
12726 | } | |
12727 | ||
12728 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12729 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12730 | ||
12731 | static bfd_boolean | |
12732 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12733 | { | |
12734 | switch (filedata->file_header.e_machine) | |
12735 | { | |
12736 | case EM_RISCV: | |
12737 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12738 | default: | |
12739 | return FALSE; | |
12740 | } | |
12741 | } | |
12742 | ||
03336641 JW |
12743 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12744 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12745 | ||
12746 | static bfd_boolean | |
12747 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12748 | { | |
12749 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12750 | switch (filedata->file_header.e_machine) | |
12751 | { | |
12752 | case EM_RISCV: | |
12753 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12754 | default: | |
12755 | return FALSE; | |
12756 | } | |
12757 | } | |
12758 | ||
12759 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12760 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12761 | ||
12762 | static bfd_boolean | |
12763 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12764 | { | |
12765 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12766 | switch (filedata->file_header.e_machine) | |
12767 | { | |
12768 | case EM_RISCV: | |
12769 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12770 | default: | |
12771 | return FALSE; | |
12772 | } | |
12773 | } | |
12774 | ||
12775 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12776 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12777 | ||
12778 | static bfd_boolean | |
12779 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12780 | { | |
12781 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12782 | switch (filedata->file_header.e_machine) | |
12783 | { | |
12784 | case EM_RISCV: | |
12785 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12786 | default: | |
12787 | return FALSE; | |
12788 | } | |
12789 | } | |
12790 | ||
12791 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12792 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12793 | ||
12794 | static bfd_boolean | |
12795 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12796 | { | |
12797 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12798 | switch (filedata->file_header.e_machine) | |
12799 | { | |
12800 | case EM_RISCV: | |
12801 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12802 | default: | |
12803 | return FALSE; | |
12804 | } | |
12805 | } | |
12806 | ||
12807 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12808 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12809 | ||
12810 | static bfd_boolean | |
12811 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12812 | { | |
12813 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12814 | switch (filedata->file_header.e_machine) | |
12815 | { | |
12816 | case EM_RISCV: | |
12817 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12818 | default: | |
12819 | return FALSE; | |
12820 | } | |
12821 | } | |
12822 | ||
12823 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12824 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12825 | ||
12826 | static bfd_boolean | |
12827 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12828 | { | |
12829 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12830 | switch (filedata->file_header.e_machine) | |
12831 | { | |
12832 | case EM_RISCV: | |
12833 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12834 | default: | |
12835 | return FALSE; | |
12836 | } | |
12837 | } | |
12838 | ||
12839 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12840 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12841 | ||
12842 | static bfd_boolean | |
12843 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12844 | { | |
12845 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12846 | switch (filedata->file_header.e_machine) | |
12847 | { | |
12848 | case EM_RISCV: | |
12849 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12850 | default: | |
12851 | return FALSE; | |
12852 | } | |
12853 | } | |
12854 | ||
12855 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12856 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12857 | ||
12858 | static bfd_boolean | |
12859 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12860 | { | |
12861 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12862 | switch (filedata->file_header.e_machine) | |
12863 | { | |
12864 | case EM_RISCV: | |
12865 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12866 | default: | |
12867 | return FALSE; | |
12868 | } | |
12869 | } | |
12870 | ||
39e07931 AS |
12871 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12872 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12873 | ||
12874 | static bfd_boolean | |
12875 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12876 | { | |
12877 | switch (filedata->file_header.e_machine) | |
12878 | { | |
12879 | case EM_RISCV: | |
12880 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12881 | default: | |
12882 | return FALSE; | |
12883 | } | |
12884 | } | |
12885 | ||
2a7b2e88 JK |
12886 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12887 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12888 | ||
12889 | static bfd_boolean | |
dda8d76d | 12890 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12891 | { |
dda8d76d | 12892 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12893 | { |
cb8f3167 | 12894 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12895 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12896 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12897 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12898 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12899 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12900 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12901 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12902 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12903 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12904 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12905 | case EM_FT32: /* R_FT32_NONE. */ |
12906 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12907 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12908 | case EM_L1OM: /* R_X86_64_NONE. */ |
12909 | case EM_M32R: /* R_M32R_NONE. */ | |
12910 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12911 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12912 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12913 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12914 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12915 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12916 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12917 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12918 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12919 | case EM_S390: /* R_390_NONE. */ |
12920 | case EM_S390_OLD: | |
12921 | case EM_SH: /* R_SH_NONE. */ | |
12922 | case EM_SPARC32PLUS: | |
12923 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12924 | case EM_SPARCV9: | |
aa137e4d NC |
12925 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12926 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12927 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12928 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12929 | case EM_XC16X: |
f96bd6c2 | 12930 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12931 | return reloc_type == 0; |
d347c9df | 12932 | |
a06ea964 NC |
12933 | case EM_AARCH64: |
12934 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12935 | case EM_AVR_OLD: |
12936 | case EM_AVR: | |
12937 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12938 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12939 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12940 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12941 | case EM_METAG: | |
12942 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12943 | case EM_NDS32: |
12944 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12945 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12946 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12947 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12948 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12949 | case EM_TI_PRU: |
12950 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12951 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12952 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12953 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12954 | case EM_XTENSA_OLD: |
12955 | case EM_XTENSA: | |
4dc3c23d AM |
12956 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12957 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12958 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12959 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12960 | } |
12961 | return FALSE; | |
12962 | } | |
12963 | ||
d1c4b12b NC |
12964 | /* Returns TRUE if there is a relocation against |
12965 | section NAME at OFFSET bytes. */ | |
12966 | ||
12967 | bfd_boolean | |
12968 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12969 | { | |
12970 | Elf_Internal_Rela * relocs; | |
12971 | Elf_Internal_Rela * rp; | |
12972 | ||
12973 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12974 | return FALSE; | |
12975 | ||
12976 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12977 | ||
12978 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12979 | if (rp->r_offset == offset) | |
12980 | return TRUE; | |
12981 | ||
12982 | return FALSE; | |
12983 | } | |
12984 | ||
cf13d699 | 12985 | /* Apply relocations to a section. |
32ec8896 NC |
12986 | Returns TRUE upon success, FALSE otherwise. |
12987 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12988 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12989 | will be set to the number of relocs loaded. | |
12990 | ||
cf13d699 | 12991 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12992 | which can be found in debug sections. FIXME: Add support for |
12993 | more relocations ? */ | |
1b315056 | 12994 | |
32ec8896 | 12995 | static bfd_boolean |
dda8d76d | 12996 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
12997 | const Elf_Internal_Shdr * section, |
12998 | unsigned char * start, | |
12999 | bfd_size_type size, | |
1449284b | 13000 | void ** relocs_return, |
d1c4b12b | 13001 | unsigned long * num_relocs_return) |
1b315056 | 13002 | { |
cf13d699 | 13003 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13004 | unsigned char * end = start + size; |
32ec8896 | 13005 | bfd_boolean res = TRUE; |
cb8f3167 | 13006 | |
d1c4b12b NC |
13007 | if (relocs_return != NULL) |
13008 | { | |
13009 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13010 | * num_relocs_return = 0; | |
13011 | } | |
13012 | ||
dda8d76d | 13013 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13014 | /* No relocs to apply. */ |
13015 | return TRUE; | |
1b315056 | 13016 | |
cf13d699 | 13017 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13018 | for (relsec = filedata->section_headers; |
13019 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13020 | ++relsec) |
252b5132 | 13021 | { |
41e92641 NC |
13022 | bfd_boolean is_rela; |
13023 | unsigned long num_relocs; | |
2cf0635d NC |
13024 | Elf_Internal_Rela * relocs; |
13025 | Elf_Internal_Rela * rp; | |
13026 | Elf_Internal_Shdr * symsec; | |
13027 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13028 | unsigned long num_syms; |
2cf0635d | 13029 | Elf_Internal_Sym * sym; |
252b5132 | 13030 | |
41e92641 | 13031 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13032 | || relsec->sh_info >= filedata->file_header.e_shnum |
13033 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13034 | || relsec->sh_size == 0 |
dda8d76d | 13035 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13036 | continue; |
428409d5 | 13037 | |
41e92641 NC |
13038 | is_rela = relsec->sh_type == SHT_RELA; |
13039 | ||
13040 | if (is_rela) | |
13041 | { | |
dda8d76d | 13042 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13043 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13044 | return FALSE; |
41e92641 NC |
13045 | } |
13046 | else | |
13047 | { | |
dda8d76d | 13048 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13049 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13050 | return FALSE; |
41e92641 NC |
13051 | } |
13052 | ||
13053 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13054 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13055 | is_rela = FALSE; |
428409d5 | 13056 | |
dda8d76d | 13057 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13058 | if (symsec->sh_type != SHT_SYMTAB |
13059 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13060 | return FALSE; |
dda8d76d | 13061 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13062 | |
41e92641 | 13063 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13064 | { |
41e92641 NC |
13065 | bfd_vma addend; |
13066 | unsigned int reloc_type; | |
13067 | unsigned int reloc_size; | |
03336641 JW |
13068 | bfd_boolean reloc_inplace = FALSE; |
13069 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13070 | unsigned char * rloc; |
ba5cdace | 13071 | unsigned long sym_index; |
4b78141a | 13072 | |
dda8d76d | 13073 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13074 | |
dda8d76d | 13075 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13076 | continue; |
dda8d76d | 13077 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13078 | continue; |
dda8d76d NC |
13079 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13080 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13081 | reloc_size = 4; |
dda8d76d NC |
13082 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13083 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13084 | reloc_size = 8; |
dda8d76d | 13085 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13086 | reloc_size = 3; |
dda8d76d | 13087 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13088 | reloc_size = 2; |
39e07931 AS |
13089 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13090 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13091 | reloc_size = 1; | |
03336641 JW |
13092 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13093 | reloc_type)) | |
13094 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13095 | { | |
13096 | reloc_size = 4; | |
13097 | reloc_inplace = TRUE; | |
13098 | } | |
13099 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13100 | reloc_type)) | |
13101 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13102 | { | |
13103 | reloc_size = 8; | |
13104 | reloc_inplace = TRUE; | |
13105 | } | |
13106 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13107 | reloc_type)) | |
13108 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13109 | { | |
13110 | reloc_size = 2; | |
13111 | reloc_inplace = TRUE; | |
13112 | } | |
13113 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13114 | reloc_type)) | |
13115 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13116 | { | |
13117 | reloc_size = 1; | |
13118 | reloc_inplace = TRUE; | |
13119 | } | |
39e07931 AS |
13120 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13121 | reloc_type))) | |
13122 | { | |
13123 | reloc_size = 1; | |
13124 | reloc_inplace = TRUE; | |
13125 | } | |
aca88567 | 13126 | else |
4b78141a | 13127 | { |
bee0ee85 | 13128 | static unsigned int prev_reloc = 0; |
dda8d76d | 13129 | |
bee0ee85 NC |
13130 | if (reloc_type != prev_reloc) |
13131 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13132 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13133 | prev_reloc = reloc_type; |
32ec8896 | 13134 | res = FALSE; |
4b78141a NC |
13135 | continue; |
13136 | } | |
103f02d3 | 13137 | |
91d6fa6a | 13138 | rloc = start + rp->r_offset; |
c8da6823 | 13139 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13140 | { |
13141 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13142 | (unsigned long) rp->r_offset, | |
dda8d76d | 13143 | printable_section_name (filedata, section)); |
32ec8896 | 13144 | res = FALSE; |
700dd8b7 L |
13145 | continue; |
13146 | } | |
103f02d3 | 13147 | |
ba5cdace NC |
13148 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13149 | if (sym_index >= num_syms) | |
13150 | { | |
13151 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13152 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13153 | res = FALSE; |
ba5cdace NC |
13154 | continue; |
13155 | } | |
13156 | sym = symtab + sym_index; | |
41e92641 NC |
13157 | |
13158 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13159 | make sure that it is of an appropriate type. |
13160 | ||
13161 | Relocations against symbols without type can happen. | |
13162 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13163 | without type for debug info. | |
13164 | ||
13165 | Icc generates relocations against function symbols | |
13166 | instead of local labels. | |
13167 | ||
13168 | Relocations against object symbols can happen, eg when | |
13169 | referencing a global array. For an example of this see | |
13170 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13171 | if (sym != symtab |
b8871f35 | 13172 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13173 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13174 | { |
d3a49aa8 | 13175 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13176 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13177 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13178 | (long int)(rp - relocs)); |
32ec8896 | 13179 | res = FALSE; |
aca88567 | 13180 | continue; |
5b18a4bc | 13181 | } |
252b5132 | 13182 | |
4dc3c23d AM |
13183 | addend = 0; |
13184 | if (is_rela) | |
13185 | addend += rp->r_addend; | |
c47320c3 AM |
13186 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13187 | partial_inplace. */ | |
4dc3c23d | 13188 | if (!is_rela |
dda8d76d | 13189 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13190 | && reloc_type == 1) |
dda8d76d NC |
13191 | || ((filedata->file_header.e_machine == EM_PJ |
13192 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13193 | && reloc_type == 1) |
dda8d76d NC |
13194 | || ((filedata->file_header.e_machine == EM_D30V |
13195 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13196 | && reloc_type == 12) |
13197 | || reloc_inplace) | |
39e07931 AS |
13198 | { |
13199 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13200 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13201 | else | |
13202 | addend += byte_get (rloc, reloc_size); | |
13203 | } | |
cb8f3167 | 13204 | |
dda8d76d NC |
13205 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13206 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13207 | { |
13208 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13209 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13210 | addend -= 8; |
91d6fa6a | 13211 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13212 | reloc_size); |
13213 | } | |
39e07931 AS |
13214 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13215 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13216 | { | |
13217 | if (reloc_subtract) | |
13218 | addend -= sym->st_value; | |
13219 | else | |
13220 | addend += sym->st_value; | |
13221 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13222 | byte_put (rloc, addend, reloc_size); | |
13223 | } | |
03336641 JW |
13224 | else if (reloc_subtract) |
13225 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13226 | else |
91d6fa6a | 13227 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13228 | } |
252b5132 | 13229 | |
5b18a4bc | 13230 | free (symtab); |
f84ce13b NC |
13231 | /* Let the target specific reloc processing code know that |
13232 | we have finished with these relocs. */ | |
dda8d76d | 13233 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13234 | |
13235 | if (relocs_return) | |
13236 | { | |
13237 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13238 | * num_relocs_return = num_relocs; | |
13239 | } | |
13240 | else | |
13241 | free (relocs); | |
13242 | ||
5b18a4bc NC |
13243 | break; |
13244 | } | |
32ec8896 NC |
13245 | |
13246 | return res; | |
5b18a4bc | 13247 | } |
103f02d3 | 13248 | |
cf13d699 | 13249 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13250 | static bfd_boolean |
dda8d76d | 13251 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13252 | { |
dda8d76d | 13253 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13254 | |
74e1a04b | 13255 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13256 | |
32ec8896 | 13257 | return TRUE; |
cf13d699 NC |
13258 | } |
13259 | #endif | |
13260 | ||
13261 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13262 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13263 | ||
13264 | static char * | |
dda8d76d | 13265 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13266 | { |
dda8d76d | 13267 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13268 | |
13269 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13270 | { | |
c6b78c96 | 13271 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13272 | printable_section_name (filedata, section)); |
cf13d699 NC |
13273 | return NULL; |
13274 | } | |
13275 | ||
dda8d76d | 13276 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13277 | _("section contents")); |
cf13d699 NC |
13278 | } |
13279 | ||
0e602686 NC |
13280 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13281 | ||
13282 | static bfd_boolean | |
dda8d76d NC |
13283 | uncompress_section_contents (unsigned char ** buffer, |
13284 | dwarf_size_type uncompressed_size, | |
13285 | dwarf_size_type * size) | |
0e602686 NC |
13286 | { |
13287 | dwarf_size_type compressed_size = *size; | |
13288 | unsigned char * compressed_buffer = *buffer; | |
13289 | unsigned char * uncompressed_buffer; | |
13290 | z_stream strm; | |
13291 | int rc; | |
13292 | ||
13293 | /* It is possible the section consists of several compressed | |
13294 | buffers concatenated together, so we uncompress in a loop. */ | |
13295 | /* PR 18313: The state field in the z_stream structure is supposed | |
13296 | to be invisible to the user (ie us), but some compilers will | |
13297 | still complain about it being used without initialisation. So | |
13298 | we first zero the entire z_stream structure and then set the fields | |
13299 | that we need. */ | |
13300 | memset (& strm, 0, sizeof strm); | |
13301 | strm.avail_in = compressed_size; | |
13302 | strm.next_in = (Bytef *) compressed_buffer; | |
13303 | strm.avail_out = uncompressed_size; | |
13304 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13305 | ||
13306 | rc = inflateInit (& strm); | |
13307 | while (strm.avail_in > 0) | |
13308 | { | |
13309 | if (rc != Z_OK) | |
13310 | goto fail; | |
13311 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13312 | + (uncompressed_size - strm.avail_out)); | |
13313 | rc = inflate (&strm, Z_FINISH); | |
13314 | if (rc != Z_STREAM_END) | |
13315 | goto fail; | |
13316 | rc = inflateReset (& strm); | |
13317 | } | |
13318 | rc = inflateEnd (& strm); | |
13319 | if (rc != Z_OK | |
13320 | || strm.avail_out != 0) | |
13321 | goto fail; | |
13322 | ||
13323 | *buffer = uncompressed_buffer; | |
13324 | *size = uncompressed_size; | |
13325 | return TRUE; | |
13326 | ||
13327 | fail: | |
13328 | free (uncompressed_buffer); | |
13329 | /* Indicate decompression failure. */ | |
13330 | *buffer = NULL; | |
13331 | return FALSE; | |
13332 | } | |
dd24e3da | 13333 | |
32ec8896 | 13334 | static bfd_boolean |
dda8d76d | 13335 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13336 | { |
0e602686 NC |
13337 | Elf_Internal_Shdr * relsec; |
13338 | bfd_size_type num_bytes; | |
fd8008d8 L |
13339 | unsigned char * data; |
13340 | unsigned char * end; | |
13341 | unsigned char * real_start; | |
13342 | unsigned char * start; | |
0e602686 | 13343 | bfd_boolean some_strings_shown; |
cf13d699 | 13344 | |
dda8d76d | 13345 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13346 | if (start == NULL) |
c6b78c96 NC |
13347 | /* PR 21820: Do not fail if the section was empty. */ |
13348 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13349 | ||
0e602686 | 13350 | num_bytes = section->sh_size; |
cf13d699 | 13351 | |
dda8d76d | 13352 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13353 | |
0e602686 NC |
13354 | if (decompress_dumps) |
13355 | { | |
13356 | dwarf_size_type new_size = num_bytes; | |
13357 | dwarf_size_type uncompressed_size = 0; | |
13358 | ||
13359 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13360 | { | |
13361 | Elf_Internal_Chdr chdr; | |
13362 | unsigned int compression_header_size | |
ebdf1ebf NC |
13363 | = get_compression_header (& chdr, (unsigned char *) start, |
13364 | num_bytes); | |
0e602686 | 13365 | |
813dabb9 | 13366 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13367 | { |
813dabb9 | 13368 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13369 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13370 | return FALSE; |
813dabb9 L |
13371 | } |
13372 | else if (chdr.ch_addralign != section->sh_addralign) | |
13373 | { | |
13374 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13375 | printable_section_name (filedata, section)); |
32ec8896 | 13376 | return FALSE; |
0e602686 | 13377 | } |
813dabb9 L |
13378 | uncompressed_size = chdr.ch_size; |
13379 | start += compression_header_size; | |
13380 | new_size -= compression_header_size; | |
0e602686 NC |
13381 | } |
13382 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13383 | { | |
13384 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13385 | followed by the uncompressed section size, 8 bytes in | |
13386 | big-endian order. */ | |
13387 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13388 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13389 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13390 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13391 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13392 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13393 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13394 | uncompressed_size += start[11]; | |
13395 | start += 12; | |
13396 | new_size -= 12; | |
13397 | } | |
13398 | ||
1835f746 NC |
13399 | if (uncompressed_size) |
13400 | { | |
13401 | if (uncompress_section_contents (& start, | |
13402 | uncompressed_size, & new_size)) | |
13403 | num_bytes = new_size; | |
13404 | else | |
13405 | { | |
13406 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13407 | printable_section_name (filedata, section)); |
32ec8896 | 13408 | return FALSE; |
1835f746 NC |
13409 | } |
13410 | } | |
bc303e5d NC |
13411 | else |
13412 | start = real_start; | |
0e602686 | 13413 | } |
fd8008d8 | 13414 | |
cf13d699 NC |
13415 | /* If the section being dumped has relocations against it the user might |
13416 | be expecting these relocations to have been applied. Check for this | |
13417 | case and issue a warning message in order to avoid confusion. | |
13418 | FIXME: Maybe we ought to have an option that dumps a section with | |
13419 | relocs applied ? */ | |
dda8d76d NC |
13420 | for (relsec = filedata->section_headers; |
13421 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13422 | ++relsec) |
13423 | { | |
13424 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13425 | || relsec->sh_info >= filedata->file_header.e_shnum |
13426 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13427 | || relsec->sh_size == 0 |
dda8d76d | 13428 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13429 | continue; |
13430 | ||
13431 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13432 | break; | |
13433 | } | |
13434 | ||
cf13d699 NC |
13435 | data = start; |
13436 | end = start + num_bytes; | |
13437 | some_strings_shown = FALSE; | |
13438 | ||
13439 | while (data < end) | |
13440 | { | |
13441 | while (!ISPRINT (* data)) | |
13442 | if (++ data >= end) | |
13443 | break; | |
13444 | ||
13445 | if (data < end) | |
13446 | { | |
071436c6 NC |
13447 | size_t maxlen = end - data; |
13448 | ||
cf13d699 | 13449 | #ifndef __MSVCRT__ |
c975cc98 NC |
13450 | /* PR 11128: Use two separate invocations in order to work |
13451 | around bugs in the Solaris 8 implementation of printf. */ | |
13452 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13453 | #else |
071436c6 | 13454 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13455 | #endif |
4082ef84 NC |
13456 | if (maxlen > 0) |
13457 | { | |
fd8008d8 | 13458 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13459 | putchar ('\n'); |
fd8008d8 | 13460 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13461 | } |
13462 | else | |
13463 | { | |
13464 | printf (_("<corrupt>\n")); | |
13465 | data = end; | |
13466 | } | |
cf13d699 NC |
13467 | some_strings_shown = TRUE; |
13468 | } | |
13469 | } | |
13470 | ||
13471 | if (! some_strings_shown) | |
13472 | printf (_(" No strings found in this section.")); | |
13473 | ||
0e602686 | 13474 | free (real_start); |
cf13d699 NC |
13475 | |
13476 | putchar ('\n'); | |
32ec8896 | 13477 | return TRUE; |
cf13d699 NC |
13478 | } |
13479 | ||
32ec8896 | 13480 | static bfd_boolean |
dda8d76d NC |
13481 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13482 | Filedata * filedata, | |
13483 | bfd_boolean relocate) | |
cf13d699 NC |
13484 | { |
13485 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13486 | bfd_size_type bytes; |
13487 | bfd_size_type section_size; | |
13488 | bfd_vma addr; | |
13489 | unsigned char * data; | |
13490 | unsigned char * real_start; | |
13491 | unsigned char * start; | |
13492 | ||
dda8d76d | 13493 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13494 | if (start == NULL) |
c6b78c96 NC |
13495 | /* PR 21820: Do not fail if the section was empty. */ |
13496 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13497 | |
0e602686 | 13498 | section_size = section->sh_size; |
cf13d699 | 13499 | |
dda8d76d | 13500 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13501 | |
0e602686 NC |
13502 | if (decompress_dumps) |
13503 | { | |
13504 | dwarf_size_type new_size = section_size; | |
13505 | dwarf_size_type uncompressed_size = 0; | |
13506 | ||
13507 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13508 | { | |
13509 | Elf_Internal_Chdr chdr; | |
13510 | unsigned int compression_header_size | |
ebdf1ebf | 13511 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13512 | |
813dabb9 | 13513 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13514 | { |
813dabb9 | 13515 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13516 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13517 | return FALSE; |
0e602686 | 13518 | } |
813dabb9 L |
13519 | else if (chdr.ch_addralign != section->sh_addralign) |
13520 | { | |
13521 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13522 | printable_section_name (filedata, section)); |
32ec8896 | 13523 | return FALSE; |
813dabb9 L |
13524 | } |
13525 | uncompressed_size = chdr.ch_size; | |
13526 | start += compression_header_size; | |
13527 | new_size -= compression_header_size; | |
0e602686 NC |
13528 | } |
13529 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13530 | { | |
13531 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13532 | followed by the uncompressed section size, 8 bytes in | |
13533 | big-endian order. */ | |
13534 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13535 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13536 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13537 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13538 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13539 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13540 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13541 | uncompressed_size += start[11]; | |
13542 | start += 12; | |
13543 | new_size -= 12; | |
13544 | } | |
13545 | ||
f055032e NC |
13546 | if (uncompressed_size) |
13547 | { | |
13548 | if (uncompress_section_contents (& start, uncompressed_size, | |
13549 | & new_size)) | |
bc303e5d NC |
13550 | { |
13551 | section_size = new_size; | |
13552 | } | |
f055032e NC |
13553 | else |
13554 | { | |
13555 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13556 | printable_section_name (filedata, section)); |
bc303e5d | 13557 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13558 | return FALSE; |
f055032e NC |
13559 | } |
13560 | } | |
bc303e5d NC |
13561 | else |
13562 | start = real_start; | |
0e602686 | 13563 | } |
14ae95f2 | 13564 | |
cf13d699 NC |
13565 | if (relocate) |
13566 | { | |
dda8d76d | 13567 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13568 | return FALSE; |
cf13d699 NC |
13569 | } |
13570 | else | |
13571 | { | |
13572 | /* If the section being dumped has relocations against it the user might | |
13573 | be expecting these relocations to have been applied. Check for this | |
13574 | case and issue a warning message in order to avoid confusion. | |
13575 | FIXME: Maybe we ought to have an option that dumps a section with | |
13576 | relocs applied ? */ | |
dda8d76d NC |
13577 | for (relsec = filedata->section_headers; |
13578 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13579 | ++relsec) |
13580 | { | |
13581 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13582 | || relsec->sh_info >= filedata->file_header.e_shnum |
13583 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13584 | || relsec->sh_size == 0 |
dda8d76d | 13585 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13586 | continue; |
13587 | ||
13588 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13589 | break; | |
13590 | } | |
13591 | } | |
13592 | ||
13593 | addr = section->sh_addr; | |
0e602686 | 13594 | bytes = section_size; |
cf13d699 NC |
13595 | data = start; |
13596 | ||
13597 | while (bytes) | |
13598 | { | |
13599 | int j; | |
13600 | int k; | |
13601 | int lbytes; | |
13602 | ||
13603 | lbytes = (bytes > 16 ? 16 : bytes); | |
13604 | ||
13605 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13606 | ||
13607 | for (j = 0; j < 16; j++) | |
13608 | { | |
13609 | if (j < lbytes) | |
13610 | printf ("%2.2x", data[j]); | |
13611 | else | |
13612 | printf (" "); | |
13613 | ||
13614 | if ((j & 3) == 3) | |
13615 | printf (" "); | |
13616 | } | |
13617 | ||
13618 | for (j = 0; j < lbytes; j++) | |
13619 | { | |
13620 | k = data[j]; | |
13621 | if (k >= ' ' && k < 0x7f) | |
13622 | printf ("%c", k); | |
13623 | else | |
13624 | printf ("."); | |
13625 | } | |
13626 | ||
13627 | putchar ('\n'); | |
13628 | ||
13629 | data += lbytes; | |
13630 | addr += lbytes; | |
13631 | bytes -= lbytes; | |
13632 | } | |
13633 | ||
0e602686 | 13634 | free (real_start); |
cf13d699 NC |
13635 | |
13636 | putchar ('\n'); | |
32ec8896 | 13637 | return TRUE; |
cf13d699 NC |
13638 | } |
13639 | ||
32ec8896 | 13640 | static bfd_boolean |
dda8d76d NC |
13641 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13642 | const Elf_Internal_Shdr * sec, | |
13643 | void * data) | |
1007acb3 | 13644 | { |
2cf0635d | 13645 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13646 | char buf [64]; |
dda8d76d NC |
13647 | Filedata * filedata = (Filedata *) data; |
13648 | ||
19e6b90e | 13649 | if (section->start != NULL) |
dda8d76d NC |
13650 | { |
13651 | /* If it is already loaded, do nothing. */ | |
13652 | if (streq (section->filename, filedata->file_name)) | |
13653 | return TRUE; | |
13654 | free (section->start); | |
13655 | } | |
1007acb3 | 13656 | |
19e6b90e L |
13657 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13658 | section->address = sec->sh_addr; | |
06614111 | 13659 | section->user_data = NULL; |
dda8d76d NC |
13660 | section->filename = filedata->file_name; |
13661 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13662 | sec->sh_offset, 1, |
13663 | sec->sh_size, buf); | |
59245841 NC |
13664 | if (section->start == NULL) |
13665 | section->size = 0; | |
13666 | else | |
13667 | { | |
77115a4a L |
13668 | unsigned char *start = section->start; |
13669 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13670 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13671 | |
13672 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13673 | { | |
13674 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13675 | unsigned int compression_header_size; |
13676 | ||
f53be977 L |
13677 | if (size < (is_32bit_elf |
13678 | ? sizeof (Elf32_External_Chdr) | |
13679 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13680 | { |
13681 | warn (_("compressed section %s is too small to contain a compression header"), | |
13682 | section->name); | |
32ec8896 | 13683 | return FALSE; |
d8024a91 NC |
13684 | } |
13685 | ||
ebdf1ebf | 13686 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13687 | |
813dabb9 L |
13688 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13689 | { | |
13690 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13691 | section->name, chdr.ch_type); | |
32ec8896 | 13692 | return FALSE; |
813dabb9 L |
13693 | } |
13694 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13695 | { | |
13696 | warn (_("compressed section '%s' is corrupted\n"), | |
13697 | section->name); | |
32ec8896 | 13698 | return FALSE; |
813dabb9 | 13699 | } |
dab394de | 13700 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13701 | start += compression_header_size; |
13702 | size -= compression_header_size; | |
13703 | } | |
dab394de L |
13704 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13705 | { | |
13706 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13707 | followed by the uncompressed section size, 8 bytes in | |
13708 | big-endian order. */ | |
13709 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13710 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13711 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13712 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13713 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13714 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13715 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13716 | uncompressed_size += start[11]; | |
13717 | start += 12; | |
13718 | size -= 12; | |
13719 | } | |
13720 | ||
1835f746 | 13721 | if (uncompressed_size) |
77115a4a | 13722 | { |
1835f746 NC |
13723 | if (uncompress_section_contents (&start, uncompressed_size, |
13724 | &size)) | |
13725 | { | |
13726 | /* Free the compressed buffer, update the section buffer | |
13727 | and the section size if uncompress is successful. */ | |
13728 | free (section->start); | |
13729 | section->start = start; | |
13730 | } | |
13731 | else | |
13732 | { | |
13733 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13734 | printable_section_name (filedata, sec)); |
32ec8896 | 13735 | return FALSE; |
1835f746 | 13736 | } |
77115a4a | 13737 | } |
bc303e5d | 13738 | |
77115a4a | 13739 | section->size = size; |
59245841 | 13740 | } |
4a114e3e | 13741 | |
1b315056 | 13742 | if (section->start == NULL) |
32ec8896 | 13743 | return FALSE; |
1b315056 | 13744 | |
19e6b90e | 13745 | if (debug_displays [debug].relocate) |
32ec8896 | 13746 | { |
dda8d76d | 13747 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13748 | & section->reloc_info, & section->num_relocs)) |
13749 | return FALSE; | |
13750 | } | |
d1c4b12b NC |
13751 | else |
13752 | { | |
13753 | section->reloc_info = NULL; | |
13754 | section->num_relocs = 0; | |
13755 | } | |
1007acb3 | 13756 | |
32ec8896 | 13757 | return TRUE; |
1007acb3 L |
13758 | } |
13759 | ||
657d0d47 CC |
13760 | /* If this is not NULL, load_debug_section will only look for sections |
13761 | within the list of sections given here. */ | |
32ec8896 | 13762 | static unsigned int * section_subset = NULL; |
657d0d47 | 13763 | |
32ec8896 | 13764 | bfd_boolean |
dda8d76d | 13765 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13766 | { |
2cf0635d NC |
13767 | struct dwarf_section * section = &debug_displays [debug].section; |
13768 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13769 | Filedata * filedata = (Filedata *) data; |
13770 | ||
f425ec66 NC |
13771 | /* Without section headers we cannot find any sections. */ |
13772 | if (filedata->section_headers == NULL) | |
13773 | return FALSE; | |
13774 | ||
9c1ce108 AM |
13775 | if (filedata->string_table == NULL |
13776 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13777 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13778 | { |
13779 | Elf_Internal_Shdr * strs; | |
13780 | ||
13781 | /* Read in the string table, so that we have section names to scan. */ | |
13782 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13783 | ||
4dff97b2 | 13784 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13785 | { |
9c1ce108 AM |
13786 | filedata->string_table |
13787 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13788 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13789 | |
9c1ce108 AM |
13790 | filedata->string_table_length |
13791 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13792 | } |
13793 | } | |
d966045b DJ |
13794 | |
13795 | /* Locate the debug section. */ | |
dda8d76d | 13796 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13797 | if (sec != NULL) |
13798 | section->name = section->uncompressed_name; | |
13799 | else | |
13800 | { | |
dda8d76d | 13801 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13802 | if (sec != NULL) |
13803 | section->name = section->compressed_name; | |
13804 | } | |
13805 | if (sec == NULL) | |
32ec8896 | 13806 | return FALSE; |
d966045b | 13807 | |
657d0d47 CC |
13808 | /* If we're loading from a subset of sections, and we've loaded |
13809 | a section matching this name before, it's likely that it's a | |
13810 | different one. */ | |
13811 | if (section_subset != NULL) | |
13812 | free_debug_section (debug); | |
13813 | ||
dda8d76d | 13814 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13815 | } |
13816 | ||
19e6b90e L |
13817 | void |
13818 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13819 | { |
2cf0635d | 13820 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13821 | |
19e6b90e L |
13822 | if (section->start == NULL) |
13823 | return; | |
1007acb3 | 13824 | |
19e6b90e L |
13825 | free ((char *) section->start); |
13826 | section->start = NULL; | |
13827 | section->address = 0; | |
13828 | section->size = 0; | |
1007acb3 L |
13829 | } |
13830 | ||
32ec8896 | 13831 | static bfd_boolean |
dda8d76d | 13832 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13833 | { |
2cf0635d | 13834 | char * name = SECTION_NAME (section); |
dda8d76d | 13835 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13836 | bfd_size_type length; |
32ec8896 | 13837 | bfd_boolean result = TRUE; |
3f5e193b | 13838 | int i; |
1007acb3 | 13839 | |
19e6b90e L |
13840 | length = section->sh_size; |
13841 | if (length == 0) | |
1007acb3 | 13842 | { |
74e1a04b | 13843 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13844 | return TRUE; |
1007acb3 | 13845 | } |
5dff79d8 NC |
13846 | if (section->sh_type == SHT_NOBITS) |
13847 | { | |
13848 | /* There is no point in dumping the contents of a debugging section | |
13849 | which has the NOBITS type - the bits in the file will be random. | |
13850 | This can happen when a file containing a .eh_frame section is | |
13851 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13852 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13853 | print_name); | |
32ec8896 | 13854 | return FALSE; |
5dff79d8 | 13855 | } |
1007acb3 | 13856 | |
0112cd26 | 13857 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13858 | name = ".debug_info"; |
1007acb3 | 13859 | |
19e6b90e L |
13860 | /* See if we know how to display the contents of this section. */ |
13861 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13862 | { |
13863 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13864 | struct dwarf_section_display * display = debug_displays + i; | |
13865 | struct dwarf_section * sec = & display->section; | |
d966045b | 13866 | |
d85bf2ba NC |
13867 | if (streq (sec->uncompressed_name, name) |
13868 | || (id == line && const_strneq (name, ".debug_line.")) | |
13869 | || streq (sec->compressed_name, name)) | |
13870 | { | |
13871 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13872 | |
d85bf2ba NC |
13873 | if (secondary) |
13874 | free_debug_section (id); | |
dda8d76d | 13875 | |
d85bf2ba NC |
13876 | if (i == line && const_strneq (name, ".debug_line.")) |
13877 | sec->name = name; | |
13878 | else if (streq (sec->uncompressed_name, name)) | |
13879 | sec->name = sec->uncompressed_name; | |
13880 | else | |
13881 | sec->name = sec->compressed_name; | |
657d0d47 | 13882 | |
d85bf2ba NC |
13883 | if (load_specific_debug_section (id, section, filedata)) |
13884 | { | |
13885 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13886 | restrict load_debug_section to the sections in that set. */ | |
13887 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13888 | |
d85bf2ba | 13889 | result &= display->display (sec, filedata); |
657d0d47 | 13890 | |
d85bf2ba | 13891 | section_subset = NULL; |
1007acb3 | 13892 | |
d85bf2ba NC |
13893 | if (secondary || (id != info && id != abbrev)) |
13894 | free_debug_section (id); | |
13895 | } | |
13896 | break; | |
13897 | } | |
13898 | } | |
1007acb3 | 13899 | |
19e6b90e | 13900 | if (i == max) |
1007acb3 | 13901 | { |
74e1a04b | 13902 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13903 | result = FALSE; |
1007acb3 L |
13904 | } |
13905 | ||
19e6b90e | 13906 | return result; |
5b18a4bc | 13907 | } |
103f02d3 | 13908 | |
aef1f6d0 DJ |
13909 | /* Set DUMP_SECTS for all sections where dumps were requested |
13910 | based on section name. */ | |
13911 | ||
13912 | static void | |
dda8d76d | 13913 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13914 | { |
2cf0635d | 13915 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13916 | |
13917 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13918 | { | |
13919 | unsigned int i; | |
32ec8896 | 13920 | bfd_boolean any = FALSE; |
aef1f6d0 | 13921 | |
dda8d76d NC |
13922 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13923 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13924 | { |
dda8d76d | 13925 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13926 | any = TRUE; |
aef1f6d0 DJ |
13927 | } |
13928 | ||
13929 | if (!any) | |
13930 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13931 | cur->name); | |
13932 | } | |
13933 | } | |
13934 | ||
32ec8896 | 13935 | static bfd_boolean |
dda8d76d | 13936 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13937 | { |
2cf0635d | 13938 | Elf_Internal_Shdr * section; |
19e6b90e | 13939 | unsigned int i; |
32ec8896 | 13940 | bfd_boolean res = TRUE; |
103f02d3 | 13941 | |
19e6b90e | 13942 | if (! do_dump) |
32ec8896 | 13943 | return TRUE; |
103f02d3 | 13944 | |
dda8d76d | 13945 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13946 | |
dda8d76d NC |
13947 | for (i = 0, section = filedata->section_headers; |
13948 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13949 | i++, section++) |
13950 | { | |
dda8d76d NC |
13951 | dump_type dump = filedata->dump_sects[i]; |
13952 | ||
19e6b90e | 13953 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13954 | if (dump & DISASS_DUMP) |
13955 | { | |
13956 | if (! disassemble_section (section, filedata)) | |
13957 | res = FALSE; | |
13958 | } | |
19e6b90e | 13959 | #endif |
dda8d76d | 13960 | if (dump & HEX_DUMP) |
32ec8896 | 13961 | { |
dda8d76d | 13962 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13963 | res = FALSE; |
13964 | } | |
103f02d3 | 13965 | |
dda8d76d | 13966 | if (dump & RELOC_DUMP) |
32ec8896 | 13967 | { |
dda8d76d | 13968 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13969 | res = FALSE; |
13970 | } | |
09c11c86 | 13971 | |
dda8d76d | 13972 | if (dump & STRING_DUMP) |
32ec8896 | 13973 | { |
dda8d76d | 13974 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
13975 | res = FALSE; |
13976 | } | |
cf13d699 | 13977 | |
dda8d76d | 13978 | if (dump & DEBUG_DUMP) |
32ec8896 | 13979 | { |
dda8d76d | 13980 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
13981 | res = FALSE; |
13982 | } | |
5b18a4bc | 13983 | } |
103f02d3 | 13984 | |
19e6b90e L |
13985 | /* Check to see if the user requested a |
13986 | dump of a section that does not exist. */ | |
dda8d76d | 13987 | while (i < filedata->num_dump_sects) |
0ee3043f | 13988 | { |
dda8d76d | 13989 | if (filedata->dump_sects[i]) |
32ec8896 NC |
13990 | { |
13991 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13992 | res = FALSE; | |
13993 | } | |
0ee3043f NC |
13994 | i++; |
13995 | } | |
32ec8896 NC |
13996 | |
13997 | return res; | |
5b18a4bc | 13998 | } |
103f02d3 | 13999 | |
5b18a4bc | 14000 | static void |
19e6b90e | 14001 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14002 | { |
19e6b90e L |
14003 | if (mask) |
14004 | { | |
32ec8896 NC |
14005 | bfd_boolean first = TRUE; |
14006 | ||
19e6b90e | 14007 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14008 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14009 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14010 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14011 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14012 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14013 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14014 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14015 | if (mask & OEX_FPU_INVAL) |
14016 | printf ("%sINVAL", first ? "" : "|"); | |
14017 | } | |
5b18a4bc | 14018 | else |
19e6b90e | 14019 | fputs ("0", stdout); |
5b18a4bc | 14020 | } |
103f02d3 | 14021 | |
f6f0e17b NC |
14022 | /* Display's the value of TAG at location P. If TAG is |
14023 | greater than 0 it is assumed to be an unknown tag, and | |
14024 | a message is printed to this effect. Otherwise it is | |
14025 | assumed that a message has already been printed. | |
14026 | ||
14027 | If the bottom bit of TAG is set it assumed to have a | |
14028 | string value, otherwise it is assumed to have an integer | |
14029 | value. | |
14030 | ||
14031 | Returns an updated P pointing to the first unread byte | |
14032 | beyond the end of TAG's value. | |
14033 | ||
14034 | Reads at or beyond END will not be made. */ | |
14035 | ||
14036 | static unsigned char * | |
60abdbed | 14037 | display_tag_value (signed int tag, |
f6f0e17b NC |
14038 | unsigned char * p, |
14039 | const unsigned char * const end) | |
14040 | { | |
14041 | unsigned long val; | |
14042 | ||
14043 | if (tag > 0) | |
14044 | printf (" Tag_unknown_%d: ", tag); | |
14045 | ||
14046 | if (p >= end) | |
14047 | { | |
4082ef84 | 14048 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14049 | } |
14050 | else if (tag & 1) | |
14051 | { | |
071436c6 NC |
14052 | /* PR 17531 file: 027-19978-0.004. */ |
14053 | size_t maxlen = (end - p) - 1; | |
14054 | ||
14055 | putchar ('"'); | |
4082ef84 NC |
14056 | if (maxlen > 0) |
14057 | { | |
14058 | print_symbol ((int) maxlen, (const char *) p); | |
14059 | p += strnlen ((char *) p, maxlen) + 1; | |
14060 | } | |
14061 | else | |
14062 | { | |
14063 | printf (_("<corrupt string tag>")); | |
14064 | p = (unsigned char *) end; | |
14065 | } | |
071436c6 | 14066 | printf ("\"\n"); |
f6f0e17b NC |
14067 | } |
14068 | else | |
14069 | { | |
14070 | unsigned int len; | |
14071 | ||
14072 | val = read_uleb128 (p, &len, end); | |
14073 | p += len; | |
14074 | printf ("%ld (0x%lx)\n", val, val); | |
14075 | } | |
14076 | ||
4082ef84 | 14077 | assert (p <= end); |
f6f0e17b NC |
14078 | return p; |
14079 | } | |
14080 | ||
53a346d8 CZ |
14081 | /* ARC ABI attributes section. */ |
14082 | ||
14083 | static unsigned char * | |
14084 | display_arc_attribute (unsigned char * p, | |
14085 | const unsigned char * const end) | |
14086 | { | |
14087 | unsigned int tag; | |
14088 | unsigned int len; | |
14089 | unsigned int val; | |
14090 | ||
14091 | tag = read_uleb128 (p, &len, end); | |
14092 | p += len; | |
14093 | ||
14094 | switch (tag) | |
14095 | { | |
14096 | case Tag_ARC_PCS_config: | |
14097 | val = read_uleb128 (p, &len, end); | |
14098 | p += len; | |
14099 | printf (" Tag_ARC_PCS_config: "); | |
14100 | switch (val) | |
14101 | { | |
14102 | case 0: | |
14103 | printf (_("Absent/Non standard\n")); | |
14104 | break; | |
14105 | case 1: | |
14106 | printf (_("Bare metal/mwdt\n")); | |
14107 | break; | |
14108 | case 2: | |
14109 | printf (_("Bare metal/newlib\n")); | |
14110 | break; | |
14111 | case 3: | |
14112 | printf (_("Linux/uclibc\n")); | |
14113 | break; | |
14114 | case 4: | |
14115 | printf (_("Linux/glibc\n")); | |
14116 | break; | |
14117 | default: | |
14118 | printf (_("Unknown\n")); | |
14119 | break; | |
14120 | } | |
14121 | break; | |
14122 | ||
14123 | case Tag_ARC_CPU_base: | |
14124 | val = read_uleb128 (p, &len, end); | |
14125 | p += len; | |
14126 | printf (" Tag_ARC_CPU_base: "); | |
14127 | switch (val) | |
14128 | { | |
14129 | default: | |
14130 | case TAG_CPU_NONE: | |
14131 | printf (_("Absent\n")); | |
14132 | break; | |
14133 | case TAG_CPU_ARC6xx: | |
14134 | printf ("ARC6xx\n"); | |
14135 | break; | |
14136 | case TAG_CPU_ARC7xx: | |
14137 | printf ("ARC7xx\n"); | |
14138 | break; | |
14139 | case TAG_CPU_ARCEM: | |
14140 | printf ("ARCEM\n"); | |
14141 | break; | |
14142 | case TAG_CPU_ARCHS: | |
14143 | printf ("ARCHS\n"); | |
14144 | break; | |
14145 | } | |
14146 | break; | |
14147 | ||
14148 | case Tag_ARC_CPU_variation: | |
14149 | val = read_uleb128 (p, &len, end); | |
14150 | p += len; | |
14151 | printf (" Tag_ARC_CPU_variation: "); | |
14152 | switch (val) | |
14153 | { | |
14154 | default: | |
14155 | if (val > 0 && val < 16) | |
53a346d8 | 14156 | printf ("Core%d\n", val); |
d8cbc93b JL |
14157 | else |
14158 | printf ("Unknown\n"); | |
14159 | break; | |
14160 | ||
53a346d8 CZ |
14161 | case 0: |
14162 | printf (_("Absent\n")); | |
14163 | break; | |
14164 | } | |
14165 | break; | |
14166 | ||
14167 | case Tag_ARC_CPU_name: | |
14168 | printf (" Tag_ARC_CPU_name: "); | |
14169 | p = display_tag_value (-1, p, end); | |
14170 | break; | |
14171 | ||
14172 | case Tag_ARC_ABI_rf16: | |
14173 | val = read_uleb128 (p, &len, end); | |
14174 | p += len; | |
14175 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14176 | break; | |
14177 | ||
14178 | case Tag_ARC_ABI_osver: | |
14179 | val = read_uleb128 (p, &len, end); | |
14180 | p += len; | |
14181 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14182 | break; | |
14183 | ||
14184 | case Tag_ARC_ABI_pic: | |
14185 | case Tag_ARC_ABI_sda: | |
14186 | val = read_uleb128 (p, &len, end); | |
14187 | p += len; | |
14188 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14189 | : " Tag_ARC_ABI_pic: "); | |
14190 | switch (val) | |
14191 | { | |
14192 | case 0: | |
14193 | printf (_("Absent\n")); | |
14194 | break; | |
14195 | case 1: | |
14196 | printf ("MWDT\n"); | |
14197 | break; | |
14198 | case 2: | |
14199 | printf ("GNU\n"); | |
14200 | break; | |
14201 | default: | |
14202 | printf (_("Unknown\n")); | |
14203 | break; | |
14204 | } | |
14205 | break; | |
14206 | ||
14207 | case Tag_ARC_ABI_tls: | |
14208 | val = read_uleb128 (p, &len, end); | |
14209 | p += len; | |
14210 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14211 | break; | |
14212 | ||
14213 | case Tag_ARC_ABI_enumsize: | |
14214 | val = read_uleb128 (p, &len, end); | |
14215 | p += len; | |
14216 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14217 | _("smallest")); | |
14218 | break; | |
14219 | ||
14220 | case Tag_ARC_ABI_exceptions: | |
14221 | val = read_uleb128 (p, &len, end); | |
14222 | p += len; | |
14223 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14224 | : _("default")); | |
14225 | break; | |
14226 | ||
14227 | case Tag_ARC_ABI_double_size: | |
14228 | val = read_uleb128 (p, &len, end); | |
14229 | p += len; | |
14230 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14231 | break; | |
14232 | ||
14233 | case Tag_ARC_ISA_config: | |
14234 | printf (" Tag_ARC_ISA_config: "); | |
14235 | p = display_tag_value (-1, p, end); | |
14236 | break; | |
14237 | ||
14238 | case Tag_ARC_ISA_apex: | |
14239 | printf (" Tag_ARC_ISA_apex: "); | |
14240 | p = display_tag_value (-1, p, end); | |
14241 | break; | |
14242 | ||
14243 | case Tag_ARC_ISA_mpy_option: | |
14244 | val = read_uleb128 (p, &len, end); | |
14245 | p += len; | |
14246 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14247 | break; | |
14248 | ||
db1e1b45 | 14249 | case Tag_ARC_ATR_version: |
14250 | val = read_uleb128 (p, &len, end); | |
14251 | p += len; | |
14252 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14253 | break; | |
14254 | ||
53a346d8 CZ |
14255 | default: |
14256 | return display_tag_value (tag & 1, p, end); | |
14257 | } | |
14258 | ||
14259 | return p; | |
14260 | } | |
14261 | ||
11c1ff18 PB |
14262 | /* ARM EABI attributes section. */ |
14263 | typedef struct | |
14264 | { | |
70e99720 | 14265 | unsigned int tag; |
2cf0635d | 14266 | const char * name; |
11c1ff18 | 14267 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14268 | unsigned int type; |
2cf0635d | 14269 | const char ** table; |
11c1ff18 PB |
14270 | } arm_attr_public_tag; |
14271 | ||
2cf0635d | 14272 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14273 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14274 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14275 | "v8-M.mainline"}; |
2cf0635d NC |
14276 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14277 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14278 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14279 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14280 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14281 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14282 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14283 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14284 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14285 | "NEON for ARMv8.1"}; | |
2cf0635d | 14286 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14287 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14288 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14289 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14290 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14291 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14292 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14293 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14294 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14295 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14296 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14297 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14298 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14299 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14300 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14301 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14302 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14303 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14304 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14305 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14306 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14307 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14308 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14309 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14310 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14311 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14312 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14313 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14314 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14315 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14316 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14317 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14318 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14319 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14320 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14321 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14322 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14323 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14324 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14325 | static const char * arm_attr_tag_DSP_extension[] = |
14326 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14327 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14328 | {"Not Allowed", "Allowed"}; |
14329 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14330 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14331 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14332 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14333 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14334 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14335 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14336 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14337 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14338 | |
14339 | #define LOOKUP(id, name) \ | |
14340 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14341 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14342 | { |
14343 | {4, "CPU_raw_name", 1, NULL}, | |
14344 | {5, "CPU_name", 1, NULL}, | |
14345 | LOOKUP(6, CPU_arch), | |
14346 | {7, "CPU_arch_profile", 0, NULL}, | |
14347 | LOOKUP(8, ARM_ISA_use), | |
14348 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14349 | LOOKUP(10, FP_arch), |
11c1ff18 | 14350 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14351 | LOOKUP(12, Advanced_SIMD_arch), |
14352 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14353 | LOOKUP(14, ABI_PCS_R9_use), |
14354 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14355 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14356 | LOOKUP(17, ABI_PCS_GOT_use), |
14357 | LOOKUP(18, ABI_PCS_wchar_t), | |
14358 | LOOKUP(19, ABI_FP_rounding), | |
14359 | LOOKUP(20, ABI_FP_denormal), | |
14360 | LOOKUP(21, ABI_FP_exceptions), | |
14361 | LOOKUP(22, ABI_FP_user_exceptions), | |
14362 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14363 | {24, "ABI_align_needed", 0, NULL}, |
14364 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14365 | LOOKUP(26, ABI_enum_size), |
14366 | LOOKUP(27, ABI_HardFP_use), | |
14367 | LOOKUP(28, ABI_VFP_args), | |
14368 | LOOKUP(29, ABI_WMMX_args), | |
14369 | LOOKUP(30, ABI_optimization_goals), | |
14370 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14371 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14372 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14373 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14374 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14375 | LOOKUP(42, MPextension_use), |
14376 | LOOKUP(44, DIV_use), | |
15afaa63 | 14377 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14378 | {64, "nodefaults", 0, NULL}, |
14379 | {65, "also_compatible_with", 0, NULL}, | |
14380 | LOOKUP(66, T2EE_use), | |
14381 | {67, "conformance", 1, NULL}, | |
14382 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14383 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14384 | }; |
14385 | #undef LOOKUP | |
14386 | ||
11c1ff18 | 14387 | static unsigned char * |
f6f0e17b NC |
14388 | display_arm_attribute (unsigned char * p, |
14389 | const unsigned char * const end) | |
11c1ff18 | 14390 | { |
70e99720 | 14391 | unsigned int tag; |
11c1ff18 | 14392 | unsigned int len; |
70e99720 | 14393 | unsigned int val; |
2cf0635d | 14394 | arm_attr_public_tag * attr; |
11c1ff18 | 14395 | unsigned i; |
70e99720 | 14396 | unsigned int type; |
11c1ff18 | 14397 | |
f6f0e17b | 14398 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14399 | p += len; |
14400 | attr = NULL; | |
2cf0635d | 14401 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14402 | { |
14403 | if (arm_attr_public_tags[i].tag == tag) | |
14404 | { | |
14405 | attr = &arm_attr_public_tags[i]; | |
14406 | break; | |
14407 | } | |
14408 | } | |
14409 | ||
14410 | if (attr) | |
14411 | { | |
14412 | printf (" Tag_%s: ", attr->name); | |
14413 | switch (attr->type) | |
14414 | { | |
14415 | case 0: | |
14416 | switch (tag) | |
14417 | { | |
14418 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14419 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14420 | p += len; |
14421 | switch (val) | |
14422 | { | |
2b692964 NC |
14423 | case 0: printf (_("None\n")); break; |
14424 | case 'A': printf (_("Application\n")); break; | |
14425 | case 'R': printf (_("Realtime\n")); break; | |
14426 | case 'M': printf (_("Microcontroller\n")); break; | |
14427 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14428 | default: printf ("??? (%d)\n", val); break; |
14429 | } | |
14430 | break; | |
14431 | ||
75375b3e | 14432 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14433 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14434 | p += len; |
14435 | switch (val) | |
14436 | { | |
2b692964 NC |
14437 | case 0: printf (_("None\n")); break; |
14438 | case 1: printf (_("8-byte\n")); break; | |
14439 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14440 | case 3: printf ("??? 3\n"); break; |
14441 | default: | |
14442 | if (val <= 12) | |
dd24e3da | 14443 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14444 | 1 << val); |
14445 | else | |
14446 | printf ("??? (%d)\n", val); | |
14447 | break; | |
14448 | } | |
14449 | break; | |
14450 | ||
14451 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14452 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14453 | p += len; |
14454 | switch (val) | |
14455 | { | |
2b692964 NC |
14456 | case 0: printf (_("None\n")); break; |
14457 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14458 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14459 | case 3: printf ("??? 3\n"); break; |
14460 | default: | |
14461 | if (val <= 12) | |
dd24e3da | 14462 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14463 | 1 << val); |
14464 | else | |
14465 | printf ("??? (%d)\n", val); | |
14466 | break; | |
14467 | } | |
14468 | break; | |
14469 | ||
11c1ff18 | 14470 | case 32: /* Tag_compatibility. */ |
071436c6 | 14471 | { |
071436c6 NC |
14472 | val = read_uleb128 (p, &len, end); |
14473 | p += len; | |
071436c6 | 14474 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14475 | if (p < end - 1) |
14476 | { | |
14477 | size_t maxlen = (end - p) - 1; | |
14478 | ||
14479 | print_symbol ((int) maxlen, (const char *) p); | |
14480 | p += strnlen ((char *) p, maxlen) + 1; | |
14481 | } | |
14482 | else | |
14483 | { | |
14484 | printf (_("<corrupt>")); | |
14485 | p = (unsigned char *) end; | |
14486 | } | |
071436c6 | 14487 | putchar ('\n'); |
071436c6 | 14488 | } |
11c1ff18 PB |
14489 | break; |
14490 | ||
f5f53991 | 14491 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14492 | /* PR 17531: file: 001-505008-0.01. */ |
14493 | if (p < end) | |
14494 | p++; | |
2b692964 | 14495 | printf (_("True\n")); |
f5f53991 AS |
14496 | break; |
14497 | ||
14498 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14499 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14500 | p += len; |
14501 | if (val == 6 /* Tag_CPU_arch. */) | |
14502 | { | |
f6f0e17b | 14503 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14504 | p += len; |
071436c6 | 14505 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14506 | printf ("??? (%d)\n", val); |
14507 | else | |
14508 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14509 | } | |
14510 | else | |
14511 | printf ("???\n"); | |
071436c6 NC |
14512 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14513 | ; | |
f5f53991 AS |
14514 | break; |
14515 | ||
11c1ff18 | 14516 | default: |
bee0ee85 NC |
14517 | printf (_("<unknown: %d>\n"), tag); |
14518 | break; | |
11c1ff18 PB |
14519 | } |
14520 | return p; | |
14521 | ||
14522 | case 1: | |
f6f0e17b | 14523 | return display_tag_value (-1, p, end); |
11c1ff18 | 14524 | case 2: |
f6f0e17b | 14525 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14526 | |
14527 | default: | |
14528 | assert (attr->type & 0x80); | |
f6f0e17b | 14529 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14530 | p += len; |
14531 | type = attr->type & 0x7f; | |
14532 | if (val >= type) | |
14533 | printf ("??? (%d)\n", val); | |
14534 | else | |
14535 | printf ("%s\n", attr->table[val]); | |
14536 | return p; | |
14537 | } | |
14538 | } | |
11c1ff18 | 14539 | |
f6f0e17b | 14540 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14541 | } |
14542 | ||
104d59d1 | 14543 | static unsigned char * |
60bca95a | 14544 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14545 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14546 | const unsigned char * const end) |
104d59d1 JM |
14547 | { |
14548 | int tag; | |
14549 | unsigned int len; | |
60abdbed | 14550 | unsigned int val; |
104d59d1 | 14551 | |
f6f0e17b | 14552 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14553 | p += len; |
14554 | ||
14555 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14556 | present. */ | |
14557 | if (tag == 32) | |
14558 | { | |
f6f0e17b | 14559 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14560 | p += len; |
071436c6 NC |
14561 | |
14562 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14563 | if (p == end) |
14564 | { | |
071436c6 | 14565 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14566 | warn (_("corrupt vendor attribute\n")); |
14567 | } | |
14568 | else | |
14569 | { | |
4082ef84 NC |
14570 | if (p < end - 1) |
14571 | { | |
14572 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14573 | |
4082ef84 NC |
14574 | print_symbol ((int) maxlen, (const char *) p); |
14575 | p += strnlen ((char *) p, maxlen) + 1; | |
14576 | } | |
14577 | else | |
14578 | { | |
14579 | printf (_("<corrupt>")); | |
14580 | p = (unsigned char *) end; | |
14581 | } | |
071436c6 | 14582 | putchar ('\n'); |
f6f0e17b | 14583 | } |
104d59d1 JM |
14584 | return p; |
14585 | } | |
14586 | ||
14587 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14588 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14589 | |
f6f0e17b | 14590 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14591 | } |
14592 | ||
34c8bcba | 14593 | static unsigned char * |
f6f0e17b | 14594 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14595 | unsigned int tag, |
f6f0e17b | 14596 | const unsigned char * const end) |
34c8bcba | 14597 | { |
34c8bcba | 14598 | unsigned int len; |
005d79fd | 14599 | unsigned int val; |
34c8bcba JM |
14600 | |
14601 | if (tag == Tag_GNU_Power_ABI_FP) | |
14602 | { | |
f6f0e17b | 14603 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14604 | p += len; |
14605 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14606 | if (len == 0) |
14607 | { | |
14608 | printf (_("<corrupt>\n")); | |
14609 | return p; | |
14610 | } | |
60bca95a | 14611 | |
005d79fd AM |
14612 | if (val > 15) |
14613 | printf ("(%#x), ", val); | |
14614 | ||
14615 | switch (val & 3) | |
34c8bcba JM |
14616 | { |
14617 | case 0: | |
005d79fd | 14618 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14619 | break; |
14620 | case 1: | |
005d79fd | 14621 | printf (_("hard float, ")); |
34c8bcba JM |
14622 | break; |
14623 | case 2: | |
005d79fd | 14624 | printf (_("soft float, ")); |
34c8bcba | 14625 | break; |
3c7b9897 | 14626 | case 3: |
005d79fd | 14627 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14628 | break; |
005d79fd AM |
14629 | } |
14630 | ||
14631 | switch (val & 0xC) | |
14632 | { | |
14633 | case 0: | |
14634 | printf (_("unspecified long double\n")); | |
14635 | break; | |
14636 | case 4: | |
14637 | printf (_("128-bit IBM long double\n")); | |
14638 | break; | |
14639 | case 8: | |
14640 | printf (_("64-bit long double\n")); | |
14641 | break; | |
14642 | case 12: | |
14643 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14644 | break; |
14645 | } | |
14646 | return p; | |
005d79fd | 14647 | } |
34c8bcba | 14648 | |
c6e65352 DJ |
14649 | if (tag == Tag_GNU_Power_ABI_Vector) |
14650 | { | |
f6f0e17b | 14651 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14652 | p += len; |
14653 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14654 | if (len == 0) |
14655 | { | |
14656 | printf (_("<corrupt>\n")); | |
14657 | return p; | |
14658 | } | |
14659 | ||
14660 | if (val > 3) | |
14661 | printf ("(%#x), ", val); | |
14662 | ||
14663 | switch (val & 3) | |
c6e65352 DJ |
14664 | { |
14665 | case 0: | |
005d79fd | 14666 | printf (_("unspecified\n")); |
c6e65352 DJ |
14667 | break; |
14668 | case 1: | |
005d79fd | 14669 | printf (_("generic\n")); |
c6e65352 DJ |
14670 | break; |
14671 | case 2: | |
14672 | printf ("AltiVec\n"); | |
14673 | break; | |
14674 | case 3: | |
14675 | printf ("SPE\n"); | |
14676 | break; | |
c6e65352 DJ |
14677 | } |
14678 | return p; | |
005d79fd | 14679 | } |
c6e65352 | 14680 | |
f82e0623 NF |
14681 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14682 | { | |
005d79fd AM |
14683 | val = read_uleb128 (p, &len, end); |
14684 | p += len; | |
14685 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14686 | if (len == 0) | |
f6f0e17b | 14687 | { |
005d79fd | 14688 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14689 | return p; |
14690 | } | |
0b4362b0 | 14691 | |
005d79fd AM |
14692 | if (val > 2) |
14693 | printf ("(%#x), ", val); | |
14694 | ||
14695 | switch (val & 3) | |
14696 | { | |
14697 | case 0: | |
14698 | printf (_("unspecified\n")); | |
14699 | break; | |
14700 | case 1: | |
14701 | printf ("r3/r4\n"); | |
14702 | break; | |
14703 | case 2: | |
14704 | printf (_("memory\n")); | |
14705 | break; | |
14706 | case 3: | |
14707 | printf ("???\n"); | |
14708 | break; | |
14709 | } | |
f82e0623 NF |
14710 | return p; |
14711 | } | |
14712 | ||
f6f0e17b | 14713 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14714 | } |
14715 | ||
643f7afb AK |
14716 | static unsigned char * |
14717 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14718 | unsigned int tag, |
643f7afb AK |
14719 | const unsigned char * const end) |
14720 | { | |
14721 | unsigned int len; | |
14722 | int val; | |
14723 | ||
14724 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14725 | { | |
14726 | val = read_uleb128 (p, &len, end); | |
14727 | p += len; | |
14728 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14729 | ||
14730 | switch (val) | |
14731 | { | |
14732 | case 0: | |
14733 | printf (_("any\n")); | |
14734 | break; | |
14735 | case 1: | |
14736 | printf (_("software\n")); | |
14737 | break; | |
14738 | case 2: | |
14739 | printf (_("hardware\n")); | |
14740 | break; | |
14741 | default: | |
14742 | printf ("??? (%d)\n", val); | |
14743 | break; | |
14744 | } | |
14745 | return p; | |
14746 | } | |
14747 | ||
14748 | return display_tag_value (tag & 1, p, end); | |
14749 | } | |
14750 | ||
9e8c70f9 | 14751 | static void |
60abdbed | 14752 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14753 | { |
14754 | if (mask) | |
14755 | { | |
32ec8896 | 14756 | bfd_boolean first = TRUE; |
071436c6 | 14757 | |
9e8c70f9 | 14758 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14759 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14760 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14761 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14762 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14763 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14764 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14765 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14766 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14767 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14768 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14769 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14770 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14771 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14772 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14773 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14774 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14775 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14776 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14777 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14778 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14779 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14780 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14781 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14782 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14783 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14784 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14785 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14786 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14787 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14788 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14789 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14790 | } |
14791 | else | |
071436c6 NC |
14792 | fputc ('0', stdout); |
14793 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14794 | } |
14795 | ||
3d68f91c | 14796 | static void |
60abdbed | 14797 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14798 | { |
14799 | if (mask) | |
14800 | { | |
32ec8896 | 14801 | bfd_boolean first = TRUE; |
071436c6 | 14802 | |
3d68f91c | 14803 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14804 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14805 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14806 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14807 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14808 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14809 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14810 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14811 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14812 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14813 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14814 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14815 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14816 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14817 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14818 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14819 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14820 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14821 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14822 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14823 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14824 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14825 | } |
14826 | else | |
071436c6 NC |
14827 | fputc ('0', stdout); |
14828 | fputc ('\n', stdout); | |
3d68f91c JM |
14829 | } |
14830 | ||
9e8c70f9 | 14831 | static unsigned char * |
f6f0e17b | 14832 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14833 | unsigned int tag, |
f6f0e17b | 14834 | const unsigned char * const end) |
9e8c70f9 | 14835 | { |
3d68f91c JM |
14836 | unsigned int len; |
14837 | int val; | |
14838 | ||
9e8c70f9 DM |
14839 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14840 | { | |
f6f0e17b | 14841 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14842 | p += len; |
14843 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14844 | display_sparc_hwcaps (val); |
14845 | return p; | |
3d68f91c JM |
14846 | } |
14847 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14848 | { | |
14849 | val = read_uleb128 (p, &len, end); | |
14850 | p += len; | |
14851 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14852 | display_sparc_hwcaps2 (val); | |
14853 | return p; | |
14854 | } | |
9e8c70f9 | 14855 | |
f6f0e17b | 14856 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14857 | } |
14858 | ||
351cdf24 | 14859 | static void |
32ec8896 | 14860 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14861 | { |
14862 | switch (val) | |
14863 | { | |
14864 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14865 | printf (_("Hard or soft float\n")); | |
14866 | break; | |
14867 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14868 | printf (_("Hard float (double precision)\n")); | |
14869 | break; | |
14870 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14871 | printf (_("Hard float (single precision)\n")); | |
14872 | break; | |
14873 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14874 | printf (_("Soft float\n")); | |
14875 | break; | |
14876 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14877 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14878 | break; | |
14879 | case Val_GNU_MIPS_ABI_FP_XX: | |
14880 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14881 | break; | |
14882 | case Val_GNU_MIPS_ABI_FP_64: | |
14883 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14884 | break; | |
14885 | case Val_GNU_MIPS_ABI_FP_64A: | |
14886 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14887 | break; | |
3350cc01 CM |
14888 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14889 | printf (_("NaN 2008 compatibility\n")); | |
14890 | break; | |
351cdf24 MF |
14891 | default: |
14892 | printf ("??? (%d)\n", val); | |
14893 | break; | |
14894 | } | |
14895 | } | |
14896 | ||
2cf19d5c | 14897 | static unsigned char * |
f6f0e17b | 14898 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14899 | unsigned int tag, |
f6f0e17b | 14900 | const unsigned char * const end) |
2cf19d5c | 14901 | { |
2cf19d5c JM |
14902 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14903 | { | |
f6f0e17b | 14904 | unsigned int len; |
32ec8896 | 14905 | unsigned int val; |
f6f0e17b NC |
14906 | |
14907 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14908 | p += len; |
14909 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14910 | |
351cdf24 MF |
14911 | print_mips_fp_abi_value (val); |
14912 | ||
2cf19d5c JM |
14913 | return p; |
14914 | } | |
14915 | ||
a9f58168 CF |
14916 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14917 | { | |
14918 | unsigned int len; | |
32ec8896 | 14919 | unsigned int val; |
a9f58168 CF |
14920 | |
14921 | val = read_uleb128 (p, &len, end); | |
14922 | p += len; | |
14923 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14924 | ||
14925 | switch (val) | |
14926 | { | |
14927 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14928 | printf (_("Any MSA or not\n")); | |
14929 | break; | |
14930 | case Val_GNU_MIPS_ABI_MSA_128: | |
14931 | printf (_("128-bit MSA\n")); | |
14932 | break; | |
14933 | default: | |
14934 | printf ("??? (%d)\n", val); | |
14935 | break; | |
14936 | } | |
14937 | return p; | |
14938 | } | |
14939 | ||
f6f0e17b | 14940 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14941 | } |
14942 | ||
59e6276b | 14943 | static unsigned char * |
f6f0e17b NC |
14944 | display_tic6x_attribute (unsigned char * p, |
14945 | const unsigned char * const end) | |
59e6276b | 14946 | { |
60abdbed | 14947 | unsigned int tag; |
59e6276b JM |
14948 | unsigned int len; |
14949 | int val; | |
14950 | ||
f6f0e17b | 14951 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14952 | p += len; |
14953 | ||
14954 | switch (tag) | |
14955 | { | |
75fa6dc1 | 14956 | case Tag_ISA: |
f6f0e17b | 14957 | val = read_uleb128 (p, &len, end); |
59e6276b | 14958 | p += len; |
75fa6dc1 | 14959 | printf (" Tag_ISA: "); |
59e6276b JM |
14960 | |
14961 | switch (val) | |
14962 | { | |
75fa6dc1 | 14963 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14964 | printf (_("None\n")); |
14965 | break; | |
75fa6dc1 | 14966 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14967 | printf ("C62x\n"); |
14968 | break; | |
75fa6dc1 | 14969 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14970 | printf ("C67x\n"); |
14971 | break; | |
75fa6dc1 | 14972 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14973 | printf ("C67x+\n"); |
14974 | break; | |
75fa6dc1 | 14975 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14976 | printf ("C64x\n"); |
14977 | break; | |
75fa6dc1 | 14978 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14979 | printf ("C64x+\n"); |
14980 | break; | |
75fa6dc1 | 14981 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14982 | printf ("C674x\n"); |
14983 | break; | |
14984 | default: | |
14985 | printf ("??? (%d)\n", val); | |
14986 | break; | |
14987 | } | |
14988 | return p; | |
14989 | ||
87779176 | 14990 | case Tag_ABI_wchar_t: |
f6f0e17b | 14991 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14992 | p += len; |
14993 | printf (" Tag_ABI_wchar_t: "); | |
14994 | switch (val) | |
14995 | { | |
14996 | case 0: | |
14997 | printf (_("Not used\n")); | |
14998 | break; | |
14999 | case 1: | |
15000 | printf (_("2 bytes\n")); | |
15001 | break; | |
15002 | case 2: | |
15003 | printf (_("4 bytes\n")); | |
15004 | break; | |
15005 | default: | |
15006 | printf ("??? (%d)\n", val); | |
15007 | break; | |
15008 | } | |
15009 | return p; | |
15010 | ||
15011 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15012 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15013 | p += len; |
15014 | printf (" Tag_ABI_stack_align_needed: "); | |
15015 | switch (val) | |
15016 | { | |
15017 | case 0: | |
15018 | printf (_("8-byte\n")); | |
15019 | break; | |
15020 | case 1: | |
15021 | printf (_("16-byte\n")); | |
15022 | break; | |
15023 | default: | |
15024 | printf ("??? (%d)\n", val); | |
15025 | break; | |
15026 | } | |
15027 | return p; | |
15028 | ||
15029 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15030 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15031 | p += len; |
15032 | printf (" Tag_ABI_stack_align_preserved: "); | |
15033 | switch (val) | |
15034 | { | |
15035 | case 0: | |
15036 | printf (_("8-byte\n")); | |
15037 | break; | |
15038 | case 1: | |
15039 | printf (_("16-byte\n")); | |
15040 | break; | |
15041 | default: | |
15042 | printf ("??? (%d)\n", val); | |
15043 | break; | |
15044 | } | |
15045 | return p; | |
15046 | ||
b5593623 | 15047 | case Tag_ABI_DSBT: |
f6f0e17b | 15048 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15049 | p += len; |
15050 | printf (" Tag_ABI_DSBT: "); | |
15051 | switch (val) | |
15052 | { | |
15053 | case 0: | |
15054 | printf (_("DSBT addressing not used\n")); | |
15055 | break; | |
15056 | case 1: | |
15057 | printf (_("DSBT addressing used\n")); | |
15058 | break; | |
15059 | default: | |
15060 | printf ("??? (%d)\n", val); | |
15061 | break; | |
15062 | } | |
15063 | return p; | |
15064 | ||
87779176 | 15065 | case Tag_ABI_PID: |
f6f0e17b | 15066 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15067 | p += len; |
15068 | printf (" Tag_ABI_PID: "); | |
15069 | switch (val) | |
15070 | { | |
15071 | case 0: | |
15072 | printf (_("Data addressing position-dependent\n")); | |
15073 | break; | |
15074 | case 1: | |
15075 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15076 | break; | |
15077 | case 2: | |
15078 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15079 | break; | |
15080 | default: | |
15081 | printf ("??? (%d)\n", val); | |
15082 | break; | |
15083 | } | |
15084 | return p; | |
15085 | ||
15086 | case Tag_ABI_PIC: | |
f6f0e17b | 15087 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15088 | p += len; |
15089 | printf (" Tag_ABI_PIC: "); | |
15090 | switch (val) | |
15091 | { | |
15092 | case 0: | |
15093 | printf (_("Code addressing position-dependent\n")); | |
15094 | break; | |
15095 | case 1: | |
15096 | printf (_("Code addressing position-independent\n")); | |
15097 | break; | |
15098 | default: | |
15099 | printf ("??? (%d)\n", val); | |
15100 | break; | |
15101 | } | |
15102 | return p; | |
15103 | ||
15104 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15105 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15106 | p += len; |
15107 | printf (" Tag_ABI_array_object_alignment: "); | |
15108 | switch (val) | |
15109 | { | |
15110 | case 0: | |
15111 | printf (_("8-byte\n")); | |
15112 | break; | |
15113 | case 1: | |
15114 | printf (_("4-byte\n")); | |
15115 | break; | |
15116 | case 2: | |
15117 | printf (_("16-byte\n")); | |
15118 | break; | |
15119 | default: | |
15120 | printf ("??? (%d)\n", val); | |
15121 | break; | |
15122 | } | |
15123 | return p; | |
15124 | ||
15125 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15126 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15127 | p += len; |
15128 | printf (" Tag_ABI_array_object_align_expected: "); | |
15129 | switch (val) | |
15130 | { | |
15131 | case 0: | |
15132 | printf (_("8-byte\n")); | |
15133 | break; | |
15134 | case 1: | |
15135 | printf (_("4-byte\n")); | |
15136 | break; | |
15137 | case 2: | |
15138 | printf (_("16-byte\n")); | |
15139 | break; | |
15140 | default: | |
15141 | printf ("??? (%d)\n", val); | |
15142 | break; | |
15143 | } | |
15144 | return p; | |
15145 | ||
3cbd1c06 | 15146 | case Tag_ABI_compatibility: |
071436c6 | 15147 | { |
071436c6 NC |
15148 | val = read_uleb128 (p, &len, end); |
15149 | p += len; | |
15150 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15151 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15152 | if (p < end - 1) |
15153 | { | |
15154 | size_t maxlen = (end - p) - 1; | |
15155 | ||
15156 | print_symbol ((int) maxlen, (const char *) p); | |
15157 | p += strnlen ((char *) p, maxlen) + 1; | |
15158 | } | |
15159 | else | |
15160 | { | |
15161 | printf (_("<corrupt>")); | |
15162 | p = (unsigned char *) end; | |
15163 | } | |
071436c6 | 15164 | putchar ('\n'); |
071436c6 NC |
15165 | return p; |
15166 | } | |
87779176 JM |
15167 | |
15168 | case Tag_ABI_conformance: | |
071436c6 | 15169 | { |
4082ef84 NC |
15170 | printf (" Tag_ABI_conformance: \""); |
15171 | if (p < end - 1) | |
15172 | { | |
15173 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15174 | |
4082ef84 NC |
15175 | print_symbol ((int) maxlen, (const char *) p); |
15176 | p += strnlen ((char *) p, maxlen) + 1; | |
15177 | } | |
15178 | else | |
15179 | { | |
15180 | printf (_("<corrupt>")); | |
15181 | p = (unsigned char *) end; | |
15182 | } | |
071436c6 | 15183 | printf ("\"\n"); |
071436c6 NC |
15184 | return p; |
15185 | } | |
59e6276b JM |
15186 | } |
15187 | ||
f6f0e17b NC |
15188 | return display_tag_value (tag, p, end); |
15189 | } | |
59e6276b | 15190 | |
f6f0e17b | 15191 | static void |
60abdbed | 15192 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15193 | { |
15194 | unsigned long addr = 0; | |
15195 | size_t bytes = end - p; | |
15196 | ||
e0a31db1 | 15197 | assert (end > p); |
f6f0e17b | 15198 | while (bytes) |
87779176 | 15199 | { |
f6f0e17b NC |
15200 | int j; |
15201 | int k; | |
15202 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15203 | ||
15204 | printf (" 0x%8.8lx ", addr); | |
15205 | ||
15206 | for (j = 0; j < 16; j++) | |
15207 | { | |
15208 | if (j < lbytes) | |
15209 | printf ("%2.2x", p[j]); | |
15210 | else | |
15211 | printf (" "); | |
15212 | ||
15213 | if ((j & 3) == 3) | |
15214 | printf (" "); | |
15215 | } | |
15216 | ||
15217 | for (j = 0; j < lbytes; j++) | |
15218 | { | |
15219 | k = p[j]; | |
15220 | if (k >= ' ' && k < 0x7f) | |
15221 | printf ("%c", k); | |
15222 | else | |
15223 | printf ("."); | |
15224 | } | |
15225 | ||
15226 | putchar ('\n'); | |
15227 | ||
15228 | p += lbytes; | |
15229 | bytes -= lbytes; | |
15230 | addr += lbytes; | |
87779176 | 15231 | } |
59e6276b | 15232 | |
f6f0e17b | 15233 | putchar ('\n'); |
59e6276b JM |
15234 | } |
15235 | ||
13761a11 NC |
15236 | static unsigned char * |
15237 | display_msp430x_attribute (unsigned char * p, | |
15238 | const unsigned char * const end) | |
15239 | { | |
15240 | unsigned int len; | |
60abdbed NC |
15241 | unsigned int val; |
15242 | unsigned int tag; | |
13761a11 NC |
15243 | |
15244 | tag = read_uleb128 (p, & len, end); | |
15245 | p += len; | |
0b4362b0 | 15246 | |
13761a11 NC |
15247 | switch (tag) |
15248 | { | |
15249 | case OFBA_MSPABI_Tag_ISA: | |
15250 | val = read_uleb128 (p, &len, end); | |
15251 | p += len; | |
15252 | printf (" Tag_ISA: "); | |
15253 | switch (val) | |
15254 | { | |
15255 | case 0: printf (_("None\n")); break; | |
15256 | case 1: printf (_("MSP430\n")); break; | |
15257 | case 2: printf (_("MSP430X\n")); break; | |
15258 | default: printf ("??? (%d)\n", val); break; | |
15259 | } | |
15260 | break; | |
15261 | ||
15262 | case OFBA_MSPABI_Tag_Code_Model: | |
15263 | val = read_uleb128 (p, &len, end); | |
15264 | p += len; | |
15265 | printf (" Tag_Code_Model: "); | |
15266 | switch (val) | |
15267 | { | |
15268 | case 0: printf (_("None\n")); break; | |
15269 | case 1: printf (_("Small\n")); break; | |
15270 | case 2: printf (_("Large\n")); break; | |
15271 | default: printf ("??? (%d)\n", val); break; | |
15272 | } | |
15273 | break; | |
15274 | ||
15275 | case OFBA_MSPABI_Tag_Data_Model: | |
15276 | val = read_uleb128 (p, &len, end); | |
15277 | p += len; | |
15278 | printf (" Tag_Data_Model: "); | |
15279 | switch (val) | |
15280 | { | |
15281 | case 0: printf (_("None\n")); break; | |
15282 | case 1: printf (_("Small\n")); break; | |
15283 | case 2: printf (_("Large\n")); break; | |
15284 | case 3: printf (_("Restricted Large\n")); break; | |
15285 | default: printf ("??? (%d)\n", val); break; | |
15286 | } | |
15287 | break; | |
15288 | ||
15289 | default: | |
15290 | printf (_(" <unknown tag %d>: "), tag); | |
15291 | ||
15292 | if (tag & 1) | |
15293 | { | |
071436c6 | 15294 | putchar ('"'); |
4082ef84 NC |
15295 | if (p < end - 1) |
15296 | { | |
15297 | size_t maxlen = (end - p) - 1; | |
15298 | ||
15299 | print_symbol ((int) maxlen, (const char *) p); | |
15300 | p += strnlen ((char *) p, maxlen) + 1; | |
15301 | } | |
15302 | else | |
15303 | { | |
15304 | printf (_("<corrupt>")); | |
15305 | p = (unsigned char *) end; | |
15306 | } | |
071436c6 | 15307 | printf ("\"\n"); |
13761a11 NC |
15308 | } |
15309 | else | |
15310 | { | |
15311 | val = read_uleb128 (p, &len, end); | |
15312 | p += len; | |
15313 | printf ("%d (0x%x)\n", val, val); | |
15314 | } | |
15315 | break; | |
15316 | } | |
15317 | ||
4082ef84 | 15318 | assert (p <= end); |
13761a11 NC |
15319 | return p; |
15320 | } | |
15321 | ||
32ec8896 | 15322 | static bfd_boolean |
dda8d76d | 15323 | process_attributes (Filedata * filedata, |
60bca95a | 15324 | const char * public_name, |
104d59d1 | 15325 | unsigned int proc_type, |
f6f0e17b | 15326 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15327 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15328 | { |
2cf0635d | 15329 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15330 | unsigned i; |
32ec8896 | 15331 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15332 | |
15333 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15334 | for (i = 0, sect = filedata->section_headers; |
15335 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15336 | i++, sect++) |
15337 | { | |
071436c6 NC |
15338 | unsigned char * contents; |
15339 | unsigned char * p; | |
15340 | ||
104d59d1 | 15341 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15342 | continue; |
15343 | ||
dda8d76d | 15344 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15345 | sect->sh_size, _("attributes")); |
60bca95a | 15346 | if (contents == NULL) |
32ec8896 NC |
15347 | { |
15348 | res = FALSE; | |
15349 | continue; | |
15350 | } | |
60bca95a | 15351 | |
11c1ff18 | 15352 | p = contents; |
60abdbed NC |
15353 | /* The first character is the version of the attributes. |
15354 | Currently only version 1, (aka 'A') is recognised here. */ | |
15355 | if (*p != 'A') | |
32ec8896 NC |
15356 | { |
15357 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15358 | res = FALSE; | |
15359 | } | |
60abdbed | 15360 | else |
11c1ff18 | 15361 | { |
071436c6 NC |
15362 | bfd_vma section_len; |
15363 | ||
15364 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15365 | p++; |
60bca95a | 15366 | |
071436c6 | 15367 | while (section_len > 0) |
11c1ff18 | 15368 | { |
071436c6 | 15369 | bfd_vma attr_len; |
e9847026 | 15370 | unsigned int namelen; |
11c1ff18 | 15371 | bfd_boolean public_section; |
104d59d1 | 15372 | bfd_boolean gnu_section; |
11c1ff18 | 15373 | |
071436c6 | 15374 | if (section_len <= 4) |
e0a31db1 NC |
15375 | { |
15376 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15377 | res = FALSE; |
e0a31db1 NC |
15378 | break; |
15379 | } | |
071436c6 | 15380 | attr_len = byte_get (p, 4); |
11c1ff18 | 15381 | p += 4; |
60bca95a | 15382 | |
071436c6 | 15383 | if (attr_len > section_len) |
11c1ff18 | 15384 | { |
071436c6 NC |
15385 | error (_("Bad attribute length (%u > %u)\n"), |
15386 | (unsigned) attr_len, (unsigned) section_len); | |
15387 | attr_len = section_len; | |
32ec8896 | 15388 | res = FALSE; |
11c1ff18 | 15389 | } |
74e1a04b | 15390 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15391 | else if (attr_len < 5) |
74e1a04b | 15392 | { |
071436c6 | 15393 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15394 | res = FALSE; |
74e1a04b NC |
15395 | break; |
15396 | } | |
e9847026 | 15397 | |
071436c6 NC |
15398 | section_len -= attr_len; |
15399 | attr_len -= 4; | |
15400 | ||
15401 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15402 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15403 | { |
15404 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15405 | res = FALSE; |
e9847026 NC |
15406 | break; |
15407 | } | |
15408 | ||
071436c6 NC |
15409 | printf (_("Attribute Section: ")); |
15410 | print_symbol (INT_MAX, (const char *) p); | |
15411 | putchar ('\n'); | |
60bca95a NC |
15412 | |
15413 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15414 | public_section = TRUE; |
15415 | else | |
15416 | public_section = FALSE; | |
60bca95a NC |
15417 | |
15418 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15419 | gnu_section = TRUE; |
15420 | else | |
15421 | gnu_section = FALSE; | |
60bca95a | 15422 | |
11c1ff18 | 15423 | p += namelen; |
071436c6 | 15424 | attr_len -= namelen; |
e0a31db1 | 15425 | |
071436c6 | 15426 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15427 | { |
e0a31db1 | 15428 | int tag; |
11c1ff18 PB |
15429 | int val; |
15430 | bfd_vma size; | |
071436c6 | 15431 | unsigned char * end; |
60bca95a | 15432 | |
e0a31db1 | 15433 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15434 | if (attr_len < 6) |
e0a31db1 NC |
15435 | { |
15436 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15437 | res = FALSE; |
e0a31db1 NC |
15438 | section_len = 0; |
15439 | break; | |
15440 | } | |
15441 | ||
15442 | tag = *(p++); | |
11c1ff18 | 15443 | size = byte_get (p, 4); |
071436c6 | 15444 | if (size > attr_len) |
11c1ff18 | 15445 | { |
e9847026 | 15446 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15447 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15448 | res = FALSE; |
071436c6 | 15449 | size = attr_len; |
11c1ff18 | 15450 | } |
e0a31db1 NC |
15451 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15452 | if (size < 6) | |
15453 | { | |
15454 | error (_("Bad subsection length (%u < 6)\n"), | |
15455 | (unsigned) size); | |
32ec8896 | 15456 | res = FALSE; |
e0a31db1 NC |
15457 | section_len = 0; |
15458 | break; | |
15459 | } | |
60bca95a | 15460 | |
071436c6 | 15461 | attr_len -= size; |
11c1ff18 | 15462 | end = p + size - 1; |
071436c6 | 15463 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15464 | p += 4; |
60bca95a | 15465 | |
11c1ff18 PB |
15466 | switch (tag) |
15467 | { | |
15468 | case 1: | |
2b692964 | 15469 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15470 | break; |
15471 | case 2: | |
2b692964 | 15472 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15473 | goto do_numlist; |
15474 | case 3: | |
2b692964 | 15475 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15476 | /* Fall through. */ |
11c1ff18 PB |
15477 | do_numlist: |
15478 | for (;;) | |
15479 | { | |
91d6fa6a | 15480 | unsigned int j; |
60bca95a | 15481 | |
f6f0e17b | 15482 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15483 | p += j; |
11c1ff18 PB |
15484 | if (val == 0) |
15485 | break; | |
15486 | printf (" %d", val); | |
15487 | } | |
15488 | printf ("\n"); | |
15489 | break; | |
15490 | default: | |
2b692964 | 15491 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15492 | public_section = FALSE; |
15493 | break; | |
15494 | } | |
60bca95a | 15495 | |
071436c6 | 15496 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15497 | { |
15498 | while (p < end) | |
f6f0e17b | 15499 | p = display_pub_attribute (p, end); |
60abdbed | 15500 | assert (p == end); |
104d59d1 | 15501 | } |
071436c6 | 15502 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15503 | { |
15504 | while (p < end) | |
15505 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15506 | display_proc_gnu_attribute, |
15507 | end); | |
60abdbed | 15508 | assert (p == end); |
11c1ff18 | 15509 | } |
071436c6 | 15510 | else if (p < end) |
11c1ff18 | 15511 | { |
071436c6 | 15512 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15513 | display_raw_attribute (p, end); |
11c1ff18 PB |
15514 | p = end; |
15515 | } | |
071436c6 NC |
15516 | else |
15517 | attr_len = 0; | |
11c1ff18 PB |
15518 | } |
15519 | } | |
15520 | } | |
d70c5fc7 | 15521 | |
60bca95a | 15522 | free (contents); |
11c1ff18 | 15523 | } |
32ec8896 NC |
15524 | |
15525 | return res; | |
11c1ff18 PB |
15526 | } |
15527 | ||
ccb4c951 RS |
15528 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15529 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15530 | and return the VMA of the next entry, or -1 if there was a problem. |
15531 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15532 | |
15533 | static bfd_vma | |
82b1b41b NC |
15534 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15535 | unsigned char * data_end) | |
ccb4c951 RS |
15536 | { |
15537 | printf (" "); | |
15538 | print_vma (addr, LONG_HEX); | |
15539 | printf (" "); | |
15540 | if (addr < pltgot + 0xfff0) | |
15541 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15542 | else | |
15543 | printf ("%10s", ""); | |
15544 | printf (" "); | |
15545 | if (data == NULL) | |
2b692964 | 15546 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15547 | else |
15548 | { | |
15549 | bfd_vma entry; | |
82b1b41b | 15550 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15551 | |
82b1b41b NC |
15552 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15553 | { | |
15554 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15555 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15556 | return (bfd_vma) -1; | |
15557 | } | |
15558 | else | |
15559 | { | |
15560 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15561 | print_vma (entry, LONG_HEX); | |
15562 | } | |
ccb4c951 RS |
15563 | } |
15564 | return addr + (is_32bit_elf ? 4 : 8); | |
15565 | } | |
15566 | ||
861fb55a DJ |
15567 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15568 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15569 | ADDR and return the VMA of the next entry. */ | |
15570 | ||
15571 | static bfd_vma | |
2cf0635d | 15572 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15573 | { |
15574 | printf (" "); | |
15575 | print_vma (addr, LONG_HEX); | |
15576 | printf (" "); | |
15577 | if (data == NULL) | |
2b692964 | 15578 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15579 | else |
15580 | { | |
15581 | bfd_vma entry; | |
15582 | ||
15583 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15584 | print_vma (entry, LONG_HEX); | |
15585 | } | |
15586 | return addr + (is_32bit_elf ? 4 : 8); | |
15587 | } | |
15588 | ||
351cdf24 MF |
15589 | static void |
15590 | print_mips_ases (unsigned int mask) | |
15591 | { | |
15592 | if (mask & AFL_ASE_DSP) | |
15593 | fputs ("\n\tDSP ASE", stdout); | |
15594 | if (mask & AFL_ASE_DSPR2) | |
15595 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15596 | if (mask & AFL_ASE_DSPR3) |
15597 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15598 | if (mask & AFL_ASE_EVA) |
15599 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15600 | if (mask & AFL_ASE_MCU) | |
15601 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15602 | if (mask & AFL_ASE_MDMX) | |
15603 | fputs ("\n\tMDMX ASE", stdout); | |
15604 | if (mask & AFL_ASE_MIPS3D) | |
15605 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15606 | if (mask & AFL_ASE_MT) | |
15607 | fputs ("\n\tMT ASE", stdout); | |
15608 | if (mask & AFL_ASE_SMARTMIPS) | |
15609 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15610 | if (mask & AFL_ASE_VIRT) | |
15611 | fputs ("\n\tVZ ASE", stdout); | |
15612 | if (mask & AFL_ASE_MSA) | |
15613 | fputs ("\n\tMSA ASE", stdout); | |
15614 | if (mask & AFL_ASE_MIPS16) | |
15615 | fputs ("\n\tMIPS16 ASE", stdout); | |
15616 | if (mask & AFL_ASE_MICROMIPS) | |
15617 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15618 | if (mask & AFL_ASE_XPA) | |
15619 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15620 | if (mask & AFL_ASE_MIPS16E2) |
15621 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15622 | if (mask & AFL_ASE_CRC) |
15623 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15624 | if (mask & AFL_ASE_GINV) |
15625 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15626 | if (mask & AFL_ASE_LOONGSON_MMI) |
15627 | fputs ("\n\tLoongson MMI ASE", stdout); | |
351cdf24 MF |
15628 | if (mask == 0) |
15629 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15630 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15631 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15632 | } |
15633 | ||
15634 | static void | |
15635 | print_mips_isa_ext (unsigned int isa_ext) | |
15636 | { | |
15637 | switch (isa_ext) | |
15638 | { | |
15639 | case 0: | |
15640 | fputs (_("None"), stdout); | |
15641 | break; | |
15642 | case AFL_EXT_XLR: | |
15643 | fputs ("RMI XLR", stdout); | |
15644 | break; | |
2c629856 N |
15645 | case AFL_EXT_OCTEON3: |
15646 | fputs ("Cavium Networks Octeon3", stdout); | |
15647 | break; | |
351cdf24 MF |
15648 | case AFL_EXT_OCTEON2: |
15649 | fputs ("Cavium Networks Octeon2", stdout); | |
15650 | break; | |
15651 | case AFL_EXT_OCTEONP: | |
15652 | fputs ("Cavium Networks OcteonP", stdout); | |
15653 | break; | |
15654 | case AFL_EXT_LOONGSON_3A: | |
15655 | fputs ("Loongson 3A", stdout); | |
15656 | break; | |
15657 | case AFL_EXT_OCTEON: | |
15658 | fputs ("Cavium Networks Octeon", stdout); | |
15659 | break; | |
15660 | case AFL_EXT_5900: | |
15661 | fputs ("Toshiba R5900", stdout); | |
15662 | break; | |
15663 | case AFL_EXT_4650: | |
15664 | fputs ("MIPS R4650", stdout); | |
15665 | break; | |
15666 | case AFL_EXT_4010: | |
15667 | fputs ("LSI R4010", stdout); | |
15668 | break; | |
15669 | case AFL_EXT_4100: | |
15670 | fputs ("NEC VR4100", stdout); | |
15671 | break; | |
15672 | case AFL_EXT_3900: | |
15673 | fputs ("Toshiba R3900", stdout); | |
15674 | break; | |
15675 | case AFL_EXT_10000: | |
15676 | fputs ("MIPS R10000", stdout); | |
15677 | break; | |
15678 | case AFL_EXT_SB1: | |
15679 | fputs ("Broadcom SB-1", stdout); | |
15680 | break; | |
15681 | case AFL_EXT_4111: | |
15682 | fputs ("NEC VR4111/VR4181", stdout); | |
15683 | break; | |
15684 | case AFL_EXT_4120: | |
15685 | fputs ("NEC VR4120", stdout); | |
15686 | break; | |
15687 | case AFL_EXT_5400: | |
15688 | fputs ("NEC VR5400", stdout); | |
15689 | break; | |
15690 | case AFL_EXT_5500: | |
15691 | fputs ("NEC VR5500", stdout); | |
15692 | break; | |
15693 | case AFL_EXT_LOONGSON_2E: | |
15694 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15695 | break; | |
15696 | case AFL_EXT_LOONGSON_2F: | |
15697 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15698 | break; | |
38bf472a MR |
15699 | case AFL_EXT_INTERAPTIV_MR2: |
15700 | fputs ("Imagination interAptiv MR2", stdout); | |
15701 | break; | |
351cdf24 | 15702 | default: |
00ac7aa0 | 15703 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15704 | } |
15705 | } | |
15706 | ||
32ec8896 | 15707 | static signed int |
351cdf24 MF |
15708 | get_mips_reg_size (int reg_size) |
15709 | { | |
15710 | return (reg_size == AFL_REG_NONE) ? 0 | |
15711 | : (reg_size == AFL_REG_32) ? 32 | |
15712 | : (reg_size == AFL_REG_64) ? 64 | |
15713 | : (reg_size == AFL_REG_128) ? 128 | |
15714 | : -1; | |
15715 | } | |
15716 | ||
32ec8896 | 15717 | static bfd_boolean |
dda8d76d | 15718 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15719 | { |
2cf0635d | 15720 | Elf_Internal_Dyn * entry; |
351cdf24 | 15721 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15722 | size_t liblist_offset = 0; |
15723 | size_t liblistno = 0; | |
15724 | size_t conflictsno = 0; | |
15725 | size_t options_offset = 0; | |
15726 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15727 | size_t pltrelsz = 0; |
15728 | size_t pltrel = 0; | |
ccb4c951 | 15729 | bfd_vma pltgot = 0; |
861fb55a DJ |
15730 | bfd_vma mips_pltgot = 0; |
15731 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15732 | bfd_vma local_gotno = 0; |
15733 | bfd_vma gotsym = 0; | |
15734 | bfd_vma symtabno = 0; | |
32ec8896 | 15735 | bfd_boolean res = TRUE; |
103f02d3 | 15736 | |
dda8d76d | 15737 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15738 | display_mips_gnu_attribute)) |
15739 | res = FALSE; | |
2cf19d5c | 15740 | |
dda8d76d | 15741 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15742 | |
15743 | if (sect != NULL) | |
15744 | { | |
15745 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15746 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15747 | ||
15748 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15749 | { |
15750 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15751 | res = FALSE; | |
15752 | } | |
351cdf24 MF |
15753 | else |
15754 | { | |
dda8d76d | 15755 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15756 | sect->sh_size, _("MIPS ABI Flags section")); |
15757 | if (abiflags_ext) | |
15758 | { | |
15759 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15760 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15761 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15762 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15763 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15764 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15765 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15766 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15767 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15768 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15769 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15770 | ||
15771 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15772 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15773 | if (abiflags_in.isa_rev > 1) | |
15774 | printf ("r%d", abiflags_in.isa_rev); | |
15775 | printf ("\nGPR size: %d", | |
15776 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15777 | printf ("\nCPR1 size: %d", | |
15778 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15779 | printf ("\nCPR2 size: %d", | |
15780 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15781 | fputs ("\nFP ABI: ", stdout); | |
15782 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15783 | fputs ("ISA Extension: ", stdout); | |
15784 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15785 | fputs ("\nASEs:", stdout); | |
15786 | print_mips_ases (abiflags_in.ases); | |
15787 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15788 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15789 | fputc ('\n', stdout); | |
15790 | free (abiflags_ext); | |
15791 | } | |
15792 | } | |
15793 | } | |
15794 | ||
19e6b90e L |
15795 | /* We have a lot of special sections. Thanks SGI! */ |
15796 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15797 | { |
15798 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15799 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15800 | if (sect != NULL) |
15801 | { | |
15802 | unsigned char *data_end; | |
15803 | unsigned char *data; | |
15804 | bfd_vma ent, end; | |
15805 | int addr_size; | |
15806 | ||
15807 | pltgot = sect->sh_addr; | |
15808 | ||
15809 | ent = pltgot; | |
15810 | addr_size = (is_32bit_elf ? 4 : 8); | |
15811 | end = pltgot + sect->sh_size; | |
15812 | ||
dda8d76d | 15813 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15814 | end - pltgot, 1, |
15815 | _("Global Offset Table data")); | |
15816 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15817 | data_end = data + (end - pltgot); | |
15818 | ||
15819 | printf (_("\nStatic GOT:\n")); | |
15820 | printf (_(" Canonical gp value: ")); | |
15821 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15822 | printf ("\n\n"); | |
15823 | ||
15824 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15825 | loader to store the lazy resolver pointer, however in | |
15826 | a static binary it may well have been omitted and GOT | |
15827 | reduced to a table of addresses. | |
15828 | PR 21344: Check for the entry being fully available | |
15829 | before fetching it. */ | |
15830 | if (data | |
15831 | && data + ent - pltgot + addr_size <= data_end | |
15832 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15833 | { | |
15834 | printf (_(" Reserved entries:\n")); | |
15835 | printf (_(" %*s %10s %*s\n"), | |
15836 | addr_size * 2, _("Address"), _("Access"), | |
15837 | addr_size * 2, _("Value")); | |
15838 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15839 | printf ("\n"); | |
15840 | if (ent == (bfd_vma) -1) | |
15841 | goto sgot_print_fail; | |
15842 | ||
15843 | /* Check for the MSB of GOT[1] being set, identifying a | |
15844 | GNU object. This entry will be used by some runtime | |
15845 | loaders, to store the module pointer. Otherwise this | |
15846 | is an ordinary local entry. | |
15847 | PR 21344: Check for the entry being fully available | |
15848 | before fetching it. */ | |
15849 | if (data | |
15850 | && data + ent - pltgot + addr_size <= data_end | |
15851 | && (byte_get (data + ent - pltgot, addr_size) | |
15852 | >> (addr_size * 8 - 1)) != 0) | |
15853 | { | |
15854 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15855 | printf ("\n"); | |
15856 | if (ent == (bfd_vma) -1) | |
15857 | goto sgot_print_fail; | |
15858 | } | |
15859 | printf ("\n"); | |
15860 | } | |
15861 | ||
f17e9d8a | 15862 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15863 | { |
15864 | printf (_(" Local entries:\n")); | |
15865 | printf (" %*s %10s %*s\n", | |
15866 | addr_size * 2, _("Address"), _("Access"), | |
15867 | addr_size * 2, _("Value")); | |
15868 | while (ent < end) | |
15869 | { | |
15870 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15871 | printf ("\n"); | |
15872 | if (ent == (bfd_vma) -1) | |
15873 | goto sgot_print_fail; | |
15874 | } | |
15875 | printf ("\n"); | |
15876 | } | |
15877 | ||
15878 | sgot_print_fail: | |
15879 | if (data) | |
15880 | free (data); | |
15881 | } | |
15882 | return res; | |
15883 | } | |
252b5132 | 15884 | |
071436c6 NC |
15885 | for (entry = dynamic_section; |
15886 | /* PR 17531 file: 012-50589-0.004. */ | |
15887 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15888 | ++entry) | |
252b5132 RH |
15889 | switch (entry->d_tag) |
15890 | { | |
15891 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15892 | liblist_offset |
dda8d76d | 15893 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15894 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15895 | break; |
15896 | case DT_MIPS_LIBLISTNO: | |
15897 | liblistno = entry->d_un.d_val; | |
15898 | break; | |
15899 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15900 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15901 | break; |
15902 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15903 | conflicts_offset |
dda8d76d | 15904 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15905 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15906 | break; |
15907 | case DT_MIPS_CONFLICTNO: | |
15908 | conflictsno = entry->d_un.d_val; | |
15909 | break; | |
ccb4c951 | 15910 | case DT_PLTGOT: |
861fb55a DJ |
15911 | pltgot = entry->d_un.d_ptr; |
15912 | break; | |
ccb4c951 RS |
15913 | case DT_MIPS_LOCAL_GOTNO: |
15914 | local_gotno = entry->d_un.d_val; | |
15915 | break; | |
15916 | case DT_MIPS_GOTSYM: | |
15917 | gotsym = entry->d_un.d_val; | |
15918 | break; | |
15919 | case DT_MIPS_SYMTABNO: | |
15920 | symtabno = entry->d_un.d_val; | |
15921 | break; | |
861fb55a DJ |
15922 | case DT_MIPS_PLTGOT: |
15923 | mips_pltgot = entry->d_un.d_ptr; | |
15924 | break; | |
15925 | case DT_PLTREL: | |
15926 | pltrel = entry->d_un.d_val; | |
15927 | break; | |
15928 | case DT_PLTRELSZ: | |
15929 | pltrelsz = entry->d_un.d_val; | |
15930 | break; | |
15931 | case DT_JMPREL: | |
15932 | jmprel = entry->d_un.d_ptr; | |
15933 | break; | |
252b5132 RH |
15934 | default: |
15935 | break; | |
15936 | } | |
15937 | ||
15938 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15939 | { | |
2cf0635d | 15940 | Elf32_External_Lib * elib; |
252b5132 RH |
15941 | size_t cnt; |
15942 | ||
dda8d76d | 15943 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15944 | liblistno, |
15945 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15946 | _("liblist section data")); |
a6e9f9df | 15947 | if (elib) |
252b5132 | 15948 | { |
d3a49aa8 AM |
15949 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15950 | "\nSection '.liblist' contains %lu entries:\n", | |
15951 | (unsigned long) liblistno), | |
a6e9f9df | 15952 | (unsigned long) liblistno); |
2b692964 | 15953 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15954 | stdout); |
15955 | ||
15956 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15957 | { |
a6e9f9df | 15958 | Elf32_Lib liblist; |
91d6fa6a | 15959 | time_t atime; |
d5b07ef4 | 15960 | char timebuf[128]; |
2cf0635d | 15961 | struct tm * tmp; |
a6e9f9df AM |
15962 | |
15963 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15964 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15965 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15966 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15967 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15968 | ||
91d6fa6a | 15969 | tmp = gmtime (&atime); |
e9e44622 JJ |
15970 | snprintf (timebuf, sizeof (timebuf), |
15971 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15972 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15973 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15974 | |
31104126 | 15975 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15976 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15977 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15978 | else | |
2b692964 | 15979 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15980 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15981 | liblist.l_version); | |
a6e9f9df AM |
15982 | |
15983 | if (liblist.l_flags == 0) | |
2b692964 | 15984 | puts (_(" NONE")); |
a6e9f9df AM |
15985 | else |
15986 | { | |
15987 | static const struct | |
252b5132 | 15988 | { |
2cf0635d | 15989 | const char * name; |
a6e9f9df | 15990 | int bit; |
252b5132 | 15991 | } |
a6e9f9df AM |
15992 | l_flags_vals[] = |
15993 | { | |
15994 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15995 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15996 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15997 | { " EXPORTS", LL_EXPORTS }, | |
15998 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15999 | { " DELTA", LL_DELTA } | |
16000 | }; | |
16001 | int flags = liblist.l_flags; | |
16002 | size_t fcnt; | |
16003 | ||
60bca95a | 16004 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16005 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16006 | { | |
16007 | fputs (l_flags_vals[fcnt].name, stdout); | |
16008 | flags ^= l_flags_vals[fcnt].bit; | |
16009 | } | |
16010 | if (flags != 0) | |
16011 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16012 | |
a6e9f9df AM |
16013 | puts (""); |
16014 | } | |
252b5132 | 16015 | } |
252b5132 | 16016 | |
a6e9f9df AM |
16017 | free (elib); |
16018 | } | |
32ec8896 NC |
16019 | else |
16020 | res = FALSE; | |
252b5132 RH |
16021 | } |
16022 | ||
16023 | if (options_offset != 0) | |
16024 | { | |
2cf0635d | 16025 | Elf_External_Options * eopt; |
2cf0635d NC |
16026 | Elf_Internal_Options * iopt; |
16027 | Elf_Internal_Options * option; | |
252b5132 RH |
16028 | size_t offset; |
16029 | int cnt; | |
dda8d76d | 16030 | sect = filedata->section_headers; |
252b5132 RH |
16031 | |
16032 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16033 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16034 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16035 | if (sect == NULL) |
16036 | { | |
16037 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16038 | return FALSE; |
071436c6 | 16039 | } |
252b5132 | 16040 | |
dda8d76d | 16041 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16042 | sect->sh_size, _("options")); |
a6e9f9df | 16043 | if (eopt) |
252b5132 | 16044 | { |
3f5e193b NC |
16045 | iopt = (Elf_Internal_Options *) |
16046 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16047 | if (iopt == NULL) |
16048 | { | |
fb324ee9 | 16049 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16050 | return FALSE; |
a6e9f9df | 16051 | } |
76da6bbe | 16052 | |
a6e9f9df AM |
16053 | offset = cnt = 0; |
16054 | option = iopt; | |
252b5132 | 16055 | |
82b1b41b | 16056 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16057 | { |
2cf0635d | 16058 | Elf_External_Options * eoption; |
252b5132 | 16059 | |
a6e9f9df | 16060 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16061 | |
a6e9f9df AM |
16062 | option->kind = BYTE_GET (eoption->kind); |
16063 | option->size = BYTE_GET (eoption->size); | |
16064 | option->section = BYTE_GET (eoption->section); | |
16065 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16066 | |
82b1b41b NC |
16067 | /* PR 17531: file: ffa0fa3b. */ |
16068 | if (option->size < sizeof (* eopt) | |
16069 | || offset + option->size > sect->sh_size) | |
16070 | { | |
55325047 | 16071 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16072 | return FALSE; |
82b1b41b | 16073 | } |
a6e9f9df | 16074 | offset += option->size; |
14ae95f2 | 16075 | |
a6e9f9df AM |
16076 | ++option; |
16077 | ++cnt; | |
16078 | } | |
252b5132 | 16079 | |
d3a49aa8 AM |
16080 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16081 | "\nSection '%s' contains %d entries:\n", | |
16082 | cnt), | |
dda8d76d | 16083 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16084 | |
a6e9f9df | 16085 | option = iopt; |
82b1b41b | 16086 | offset = 0; |
252b5132 | 16087 | |
a6e9f9df | 16088 | while (cnt-- > 0) |
252b5132 | 16089 | { |
a6e9f9df AM |
16090 | size_t len; |
16091 | ||
16092 | switch (option->kind) | |
252b5132 | 16093 | { |
a6e9f9df AM |
16094 | case ODK_NULL: |
16095 | /* This shouldn't happen. */ | |
16096 | printf (" NULL %d %lx", option->section, option->info); | |
16097 | break; | |
16098 | case ODK_REGINFO: | |
16099 | printf (" REGINFO "); | |
dda8d76d | 16100 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16101 | { |
16102 | /* 32bit form. */ | |
2cf0635d | 16103 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16104 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16105 | |
16106 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16107 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16108 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16109 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16110 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16111 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16112 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16113 | ||
16114 | printf ("GPR %08lx GP 0x%lx\n", | |
16115 | reginfo.ri_gprmask, | |
16116 | (unsigned long) reginfo.ri_gp_value); | |
16117 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16118 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16119 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16120 | } | |
16121 | else | |
16122 | { | |
16123 | /* 64 bit form. */ | |
2cf0635d | 16124 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16125 | Elf64_Internal_RegInfo reginfo; |
16126 | ||
16127 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16128 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16129 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16130 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16131 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16132 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16133 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16134 | |
16135 | printf ("GPR %08lx GP 0x", | |
16136 | reginfo.ri_gprmask); | |
16137 | printf_vma (reginfo.ri_gp_value); | |
16138 | printf ("\n"); | |
16139 | ||
16140 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16141 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16142 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16143 | } | |
16144 | ++option; | |
16145 | continue; | |
16146 | case ODK_EXCEPTIONS: | |
16147 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16148 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16149 | fputs (") fpe_max(", stdout); | |
16150 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16151 | fputs (")", stdout); | |
16152 | ||
16153 | if (option->info & OEX_PAGE0) | |
16154 | fputs (" PAGE0", stdout); | |
16155 | if (option->info & OEX_SMM) | |
16156 | fputs (" SMM", stdout); | |
16157 | if (option->info & OEX_FPDBUG) | |
16158 | fputs (" FPDBUG", stdout); | |
16159 | if (option->info & OEX_DISMISS) | |
16160 | fputs (" DISMISS", stdout); | |
16161 | break; | |
16162 | case ODK_PAD: | |
16163 | fputs (" PAD ", stdout); | |
16164 | if (option->info & OPAD_PREFIX) | |
16165 | fputs (" PREFIX", stdout); | |
16166 | if (option->info & OPAD_POSTFIX) | |
16167 | fputs (" POSTFIX", stdout); | |
16168 | if (option->info & OPAD_SYMBOL) | |
16169 | fputs (" SYMBOL", stdout); | |
16170 | break; | |
16171 | case ODK_HWPATCH: | |
16172 | fputs (" HWPATCH ", stdout); | |
16173 | if (option->info & OHW_R4KEOP) | |
16174 | fputs (" R4KEOP", stdout); | |
16175 | if (option->info & OHW_R8KPFETCH) | |
16176 | fputs (" R8KPFETCH", stdout); | |
16177 | if (option->info & OHW_R5KEOP) | |
16178 | fputs (" R5KEOP", stdout); | |
16179 | if (option->info & OHW_R5KCVTL) | |
16180 | fputs (" R5KCVTL", stdout); | |
16181 | break; | |
16182 | case ODK_FILL: | |
16183 | fputs (" FILL ", stdout); | |
16184 | /* XXX Print content of info word? */ | |
16185 | break; | |
16186 | case ODK_TAGS: | |
16187 | fputs (" TAGS ", stdout); | |
16188 | /* XXX Print content of info word? */ | |
16189 | break; | |
16190 | case ODK_HWAND: | |
16191 | fputs (" HWAND ", stdout); | |
16192 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16193 | fputs (" R4KEOP_CHECKED", stdout); | |
16194 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16195 | fputs (" R4KEOP_CLEAN", stdout); | |
16196 | break; | |
16197 | case ODK_HWOR: | |
16198 | fputs (" HWOR ", stdout); | |
16199 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16200 | fputs (" R4KEOP_CHECKED", stdout); | |
16201 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16202 | fputs (" R4KEOP_CLEAN", stdout); | |
16203 | break; | |
16204 | case ODK_GP_GROUP: | |
16205 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16206 | option->info & OGP_GROUP, | |
16207 | (option->info & OGP_SELF) >> 16); | |
16208 | break; | |
16209 | case ODK_IDENT: | |
16210 | printf (" IDENT %#06lx self-contained %#06lx", | |
16211 | option->info & OGP_GROUP, | |
16212 | (option->info & OGP_SELF) >> 16); | |
16213 | break; | |
16214 | default: | |
16215 | /* This shouldn't happen. */ | |
16216 | printf (" %3d ??? %d %lx", | |
16217 | option->kind, option->section, option->info); | |
16218 | break; | |
252b5132 | 16219 | } |
a6e9f9df | 16220 | |
2cf0635d | 16221 | len = sizeof (* eopt); |
a6e9f9df | 16222 | while (len < option->size) |
82b1b41b | 16223 | { |
7e27a9d5 | 16224 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16225 | |
82b1b41b NC |
16226 | if (ISPRINT (datum)) |
16227 | printf ("%c", datum); | |
16228 | else | |
16229 | printf ("\\%03o", datum); | |
16230 | len ++; | |
16231 | } | |
a6e9f9df | 16232 | fputs ("\n", stdout); |
82b1b41b NC |
16233 | |
16234 | offset += option->size; | |
252b5132 | 16235 | ++option; |
252b5132 RH |
16236 | } |
16237 | ||
a6e9f9df | 16238 | free (eopt); |
252b5132 | 16239 | } |
32ec8896 NC |
16240 | else |
16241 | res = FALSE; | |
252b5132 RH |
16242 | } |
16243 | ||
16244 | if (conflicts_offset != 0 && conflictsno != 0) | |
16245 | { | |
2cf0635d | 16246 | Elf32_Conflict * iconf; |
252b5132 RH |
16247 | size_t cnt; |
16248 | ||
16249 | if (dynamic_symbols == NULL) | |
16250 | { | |
591a748a | 16251 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16252 | return FALSE; |
252b5132 RH |
16253 | } |
16254 | ||
7296a62a NC |
16255 | /* PR 21345 - print a slightly more helpful error message |
16256 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16257 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16258 | { |
16259 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16260 | (long) conflictsno); | |
16261 | return FALSE; | |
16262 | } | |
16263 | ||
3f5e193b | 16264 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16265 | if (iconf == NULL) |
16266 | { | |
8b73c356 | 16267 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16268 | return FALSE; |
252b5132 RH |
16269 | } |
16270 | ||
9ea033b2 | 16271 | if (is_32bit_elf) |
252b5132 | 16272 | { |
2cf0635d | 16273 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16274 | |
3f5e193b | 16275 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16276 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16277 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16278 | if (!econf32) |
32ec8896 | 16279 | return FALSE; |
252b5132 RH |
16280 | |
16281 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16282 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16283 | |
16284 | free (econf32); | |
252b5132 RH |
16285 | } |
16286 | else | |
16287 | { | |
2cf0635d | 16288 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16289 | |
3f5e193b | 16290 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16291 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16292 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16293 | if (!econf64) |
32ec8896 | 16294 | return FALSE; |
252b5132 RH |
16295 | |
16296 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16297 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16298 | |
16299 | free (econf64); | |
252b5132 RH |
16300 | } |
16301 | ||
d3a49aa8 AM |
16302 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16303 | "\nSection '.conflict' contains %lu entries:\n", | |
16304 | (unsigned long) conflictsno), | |
c7e7ca54 | 16305 | (unsigned long) conflictsno); |
252b5132 RH |
16306 | puts (_(" Num: Index Value Name")); |
16307 | ||
16308 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16309 | { | |
b34976b6 | 16310 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16311 | |
16312 | if (iconf[cnt] >= num_dynamic_syms) | |
16313 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16314 | else |
e0a31db1 NC |
16315 | { |
16316 | Elf_Internal_Sym * psym; | |
16317 | ||
16318 | psym = & dynamic_symbols[iconf[cnt]]; | |
16319 | print_vma (psym->st_value, FULL_HEX); | |
16320 | putchar (' '); | |
16321 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16322 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16323 | else | |
16324 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16325 | } | |
31104126 | 16326 | putchar ('\n'); |
252b5132 RH |
16327 | } |
16328 | ||
252b5132 RH |
16329 | free (iconf); |
16330 | } | |
16331 | ||
ccb4c951 RS |
16332 | if (pltgot != 0 && local_gotno != 0) |
16333 | { | |
91d6fa6a | 16334 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16335 | size_t i, offset; |
2cf0635d | 16336 | unsigned char * data; |
82b1b41b | 16337 | unsigned char * data_end; |
bbeee7ea | 16338 | int addr_size; |
ccb4c951 | 16339 | |
91d6fa6a | 16340 | ent = pltgot; |
ccb4c951 RS |
16341 | addr_size = (is_32bit_elf ? 4 : 8); |
16342 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16343 | |
74e1a04b NC |
16344 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16345 | if (symtabno < gotsym) | |
16346 | { | |
16347 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16348 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16349 | return FALSE; |
74e1a04b | 16350 | } |
82b1b41b | 16351 | |
74e1a04b | 16352 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16353 | /* PR 17531: file: 54c91a34. */ |
16354 | if (global_end < local_end) | |
16355 | { | |
16356 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16357 | return FALSE; |
82b1b41b | 16358 | } |
948f632f | 16359 | |
dda8d76d NC |
16360 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16361 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16362 | global_end - pltgot, 1, |
16363 | _("Global Offset Table data")); | |
919383ac | 16364 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16365 | data_end = data + (global_end - pltgot); |
59245841 | 16366 | |
ccb4c951 RS |
16367 | printf (_("\nPrimary GOT:\n")); |
16368 | printf (_(" Canonical gp value: ")); | |
16369 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16370 | printf ("\n\n"); | |
16371 | ||
16372 | printf (_(" Reserved entries:\n")); | |
16373 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16374 | addr_size * 2, _("Address"), _("Access"), |
16375 | addr_size * 2, _("Initial")); | |
82b1b41b | 16376 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16377 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16378 | if (ent == (bfd_vma) -1) |
16379 | goto got_print_fail; | |
75ec1fdb | 16380 | |
c4ab9505 MR |
16381 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16382 | This entry will be used by some runtime loaders, to store the | |
16383 | module pointer. Otherwise this is an ordinary local entry. | |
16384 | PR 21344: Check for the entry being fully available before | |
16385 | fetching it. */ | |
16386 | if (data | |
16387 | && data + ent - pltgot + addr_size <= data_end | |
16388 | && (byte_get (data + ent - pltgot, addr_size) | |
16389 | >> (addr_size * 8 - 1)) != 0) | |
16390 | { | |
16391 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16392 | printf (_(" Module pointer (GNU extension)\n")); | |
16393 | if (ent == (bfd_vma) -1) | |
16394 | goto got_print_fail; | |
ccb4c951 RS |
16395 | } |
16396 | printf ("\n"); | |
16397 | ||
f17e9d8a | 16398 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16399 | { |
16400 | printf (_(" Local entries:\n")); | |
cc5914eb | 16401 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16402 | addr_size * 2, _("Address"), _("Access"), |
16403 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16404 | while (ent < local_end) |
ccb4c951 | 16405 | { |
82b1b41b | 16406 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16407 | printf ("\n"); |
82b1b41b NC |
16408 | if (ent == (bfd_vma) -1) |
16409 | goto got_print_fail; | |
ccb4c951 RS |
16410 | } |
16411 | printf ("\n"); | |
16412 | } | |
16413 | ||
f17e9d8a | 16414 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16415 | { |
16416 | int sym_width; | |
16417 | ||
16418 | printf (_(" Global entries:\n")); | |
cc5914eb | 16419 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16420 | addr_size * 2, _("Address"), |
16421 | _("Access"), | |
2b692964 | 16422 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16423 | addr_size * 2, _("Sym.Val."), |
16424 | _("Type"), | |
16425 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16426 | _("Ndx"), _("Name")); | |
0b4362b0 | 16427 | |
ccb4c951 | 16428 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16429 | |
ccb4c951 RS |
16430 | for (i = gotsym; i < symtabno; i++) |
16431 | { | |
82b1b41b | 16432 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16433 | printf (" "); |
e0a31db1 NC |
16434 | |
16435 | if (dynamic_symbols == NULL) | |
16436 | printf (_("<no dynamic symbols>")); | |
16437 | else if (i < num_dynamic_syms) | |
16438 | { | |
16439 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16440 | ||
16441 | print_vma (psym->st_value, LONG_HEX); | |
16442 | printf (" %-7s %3s ", | |
dda8d76d NC |
16443 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16444 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16445 | |
16446 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16447 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16448 | else | |
16449 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16450 | } | |
ccb4c951 | 16451 | else |
7fc5ac57 JBG |
16452 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16453 | (unsigned long) i); | |
e0a31db1 | 16454 | |
ccb4c951 | 16455 | printf ("\n"); |
82b1b41b NC |
16456 | if (ent == (bfd_vma) -1) |
16457 | break; | |
ccb4c951 RS |
16458 | } |
16459 | printf ("\n"); | |
16460 | } | |
16461 | ||
82b1b41b | 16462 | got_print_fail: |
ccb4c951 RS |
16463 | if (data) |
16464 | free (data); | |
16465 | } | |
16466 | ||
861fb55a DJ |
16467 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16468 | { | |
91d6fa6a | 16469 | bfd_vma ent, end; |
861fb55a DJ |
16470 | size_t offset, rel_offset; |
16471 | unsigned long count, i; | |
2cf0635d | 16472 | unsigned char * data; |
861fb55a | 16473 | int addr_size, sym_width; |
2cf0635d | 16474 | Elf_Internal_Rela * rels; |
861fb55a | 16475 | |
dda8d76d | 16476 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16477 | if (pltrel == DT_RELA) |
16478 | { | |
dda8d76d | 16479 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16480 | return FALSE; |
861fb55a DJ |
16481 | } |
16482 | else | |
16483 | { | |
dda8d76d | 16484 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16485 | return FALSE; |
861fb55a DJ |
16486 | } |
16487 | ||
91d6fa6a | 16488 | ent = mips_pltgot; |
861fb55a DJ |
16489 | addr_size = (is_32bit_elf ? 4 : 8); |
16490 | end = mips_pltgot + (2 + count) * addr_size; | |
16491 | ||
dda8d76d NC |
16492 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16493 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16494 | 1, _("Procedure Linkage Table data")); |
59245841 | 16495 | if (data == NULL) |
32ec8896 | 16496 | return FALSE; |
59245841 | 16497 | |
9cf03b7e | 16498 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16499 | printf (_(" Reserved entries:\n")); |
16500 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16501 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16502 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16503 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16504 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16505 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16506 | printf ("\n"); |
16507 | ||
16508 | printf (_(" Entries:\n")); | |
cc5914eb | 16509 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16510 | addr_size * 2, _("Address"), |
16511 | addr_size * 2, _("Initial"), | |
16512 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16513 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16514 | for (i = 0; i < count; i++) | |
16515 | { | |
df97ab2a | 16516 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16517 | |
91d6fa6a | 16518 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16519 | printf (" "); |
e0a31db1 | 16520 | |
df97ab2a MF |
16521 | if (idx >= num_dynamic_syms) |
16522 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16523 | else |
e0a31db1 | 16524 | { |
df97ab2a | 16525 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16526 | |
16527 | print_vma (psym->st_value, LONG_HEX); | |
16528 | printf (" %-7s %3s ", | |
dda8d76d NC |
16529 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16530 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16531 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16532 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16533 | else | |
16534 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16535 | } | |
861fb55a DJ |
16536 | printf ("\n"); |
16537 | } | |
16538 | printf ("\n"); | |
16539 | ||
16540 | if (data) | |
16541 | free (data); | |
16542 | free (rels); | |
16543 | } | |
16544 | ||
32ec8896 | 16545 | return res; |
252b5132 RH |
16546 | } |
16547 | ||
32ec8896 | 16548 | static bfd_boolean |
dda8d76d | 16549 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16550 | { |
16551 | Elf_Internal_Shdr *sect = NULL; | |
16552 | ||
dda8d76d | 16553 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16554 | if (sect != NULL) |
16555 | { | |
16556 | unsigned int *flag; | |
16557 | ||
16558 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16559 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16560 | sect->sh_size, _("NDS32 elf flags section")); |
16561 | ||
32ec8896 NC |
16562 | if (! flag) |
16563 | return FALSE; | |
16564 | ||
35c08157 KLC |
16565 | switch ((*flag) & 0x3) |
16566 | { | |
16567 | case 0: | |
16568 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16569 | break; | |
16570 | case 1: | |
16571 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16572 | break; | |
16573 | case 2: | |
16574 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16575 | break; | |
16576 | case 3: | |
16577 | printf ("(VEC_SIZE):\treserved\n"); | |
16578 | break; | |
16579 | } | |
16580 | } | |
16581 | ||
16582 | return TRUE; | |
16583 | } | |
16584 | ||
32ec8896 | 16585 | static bfd_boolean |
dda8d76d | 16586 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16587 | { |
2cf0635d NC |
16588 | Elf_Internal_Shdr * section; |
16589 | Elf_Internal_Shdr * string_sec; | |
16590 | Elf32_External_Lib * elib; | |
16591 | char * strtab; | |
c256ffe7 | 16592 | size_t strtab_size; |
047b2264 | 16593 | size_t cnt; |
d3a49aa8 | 16594 | unsigned long num_liblist; |
047b2264 | 16595 | unsigned i; |
32ec8896 | 16596 | bfd_boolean res = TRUE; |
047b2264 JJ |
16597 | |
16598 | if (! do_arch) | |
32ec8896 | 16599 | return TRUE; |
047b2264 | 16600 | |
dda8d76d NC |
16601 | for (i = 0, section = filedata->section_headers; |
16602 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16603 | i++, section++) |
047b2264 JJ |
16604 | { |
16605 | switch (section->sh_type) | |
16606 | { | |
16607 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16608 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16609 | break; |
16610 | ||
3f5e193b | 16611 | elib = (Elf32_External_Lib *) |
dda8d76d | 16612 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16613 | _("liblist section data")); |
047b2264 JJ |
16614 | |
16615 | if (elib == NULL) | |
32ec8896 NC |
16616 | { |
16617 | res = FALSE; | |
16618 | break; | |
16619 | } | |
047b2264 | 16620 | |
dda8d76d NC |
16621 | string_sec = filedata->section_headers + section->sh_link; |
16622 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16623 | string_sec->sh_size, |
16624 | _("liblist string table")); | |
047b2264 JJ |
16625 | if (strtab == NULL |
16626 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16627 | { | |
16628 | free (elib); | |
2842702f | 16629 | free (strtab); |
32ec8896 | 16630 | res = FALSE; |
047b2264 JJ |
16631 | break; |
16632 | } | |
59245841 | 16633 | strtab_size = string_sec->sh_size; |
047b2264 | 16634 | |
d3a49aa8 AM |
16635 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16636 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16637 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16638 | num_liblist), | |
dda8d76d | 16639 | printable_section_name (filedata, section), |
d3a49aa8 | 16640 | num_liblist); |
047b2264 | 16641 | |
2b692964 | 16642 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16643 | |
16644 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16645 | ++cnt) | |
16646 | { | |
16647 | Elf32_Lib liblist; | |
91d6fa6a | 16648 | time_t atime; |
d5b07ef4 | 16649 | char timebuf[128]; |
2cf0635d | 16650 | struct tm * tmp; |
047b2264 JJ |
16651 | |
16652 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16653 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16654 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16655 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16656 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16657 | ||
91d6fa6a | 16658 | tmp = gmtime (&atime); |
e9e44622 JJ |
16659 | snprintf (timebuf, sizeof (timebuf), |
16660 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16661 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16662 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16663 | |
16664 | printf ("%3lu: ", (unsigned long) cnt); | |
16665 | if (do_wide) | |
c256ffe7 | 16666 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16667 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16668 | else |
c256ffe7 | 16669 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16670 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16671 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16672 | liblist.l_version, liblist.l_flags); | |
16673 | } | |
16674 | ||
16675 | free (elib); | |
2842702f | 16676 | free (strtab); |
047b2264 JJ |
16677 | } |
16678 | } | |
16679 | ||
32ec8896 | 16680 | return res; |
047b2264 JJ |
16681 | } |
16682 | ||
9437c45b | 16683 | static const char * |
dda8d76d | 16684 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16685 | { |
16686 | static char buff[64]; | |
103f02d3 | 16687 | |
dda8d76d | 16688 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16689 | switch (e_type) |
16690 | { | |
57346661 | 16691 | case NT_AUXV: |
1ec5cd37 | 16692 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16693 | case NT_PRSTATUS: |
1ec5cd37 | 16694 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16695 | case NT_FPREGSET: |
1ec5cd37 | 16696 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16697 | case NT_PRPSINFO: |
1ec5cd37 | 16698 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16699 | case NT_TASKSTRUCT: |
1ec5cd37 | 16700 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16701 | case NT_PRXFPREG: |
1ec5cd37 | 16702 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16703 | case NT_PPC_VMX: |
16704 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16705 | case NT_PPC_VSX: |
16706 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16707 | case NT_PPC_TAR: |
16708 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16709 | case NT_PPC_PPR: | |
16710 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16711 | case NT_PPC_DSCR: | |
16712 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16713 | case NT_PPC_EBB: | |
16714 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16715 | case NT_PPC_PMU: | |
16716 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16717 | case NT_PPC_TM_CGPR: | |
16718 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16719 | case NT_PPC_TM_CFPR: | |
16720 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16721 | case NT_PPC_TM_CVMX: | |
16722 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16723 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16724 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16725 | case NT_PPC_TM_SPR: |
16726 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16727 | case NT_PPC_TM_CTAR: | |
16728 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16729 | case NT_PPC_TM_CPPR: | |
16730 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16731 | case NT_PPC_TM_CDSCR: | |
16732 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16733 | case NT_386_TLS: |
16734 | return _("NT_386_TLS (x86 TLS information)"); | |
16735 | case NT_386_IOPERM: | |
16736 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16737 | case NT_X86_XSTATE: |
16738 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16739 | case NT_S390_HIGH_GPRS: |
16740 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16741 | case NT_S390_TIMER: |
16742 | return _("NT_S390_TIMER (s390 timer register)"); | |
16743 | case NT_S390_TODCMP: | |
16744 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16745 | case NT_S390_TODPREG: | |
16746 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16747 | case NT_S390_CTRS: | |
16748 | return _("NT_S390_CTRS (s390 control registers)"); | |
16749 | case NT_S390_PREFIX: | |
16750 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16751 | case NT_S390_LAST_BREAK: |
16752 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16753 | case NT_S390_SYSTEM_CALL: | |
16754 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16755 | case NT_S390_TDB: |
16756 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16757 | case NT_S390_VXRS_LOW: |
16758 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16759 | case NT_S390_VXRS_HIGH: | |
16760 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16761 | case NT_S390_GS_CB: |
16762 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16763 | case NT_S390_GS_BC: | |
16764 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16765 | case NT_ARM_VFP: |
16766 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16767 | case NT_ARM_TLS: |
16768 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16769 | case NT_ARM_HW_BREAK: | |
16770 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16771 | case NT_ARM_HW_WATCH: | |
16772 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16773 | case NT_PSTATUS: |
1ec5cd37 | 16774 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16775 | case NT_FPREGS: |
1ec5cd37 | 16776 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16777 | case NT_PSINFO: |
1ec5cd37 | 16778 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16779 | case NT_LWPSTATUS: |
1ec5cd37 | 16780 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16781 | case NT_LWPSINFO: |
1ec5cd37 | 16782 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16783 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16784 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16785 | case NT_SIGINFO: |
16786 | return _("NT_SIGINFO (siginfo_t data)"); | |
16787 | case NT_FILE: | |
16788 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16789 | default: |
16790 | break; | |
16791 | } | |
16792 | else | |
16793 | switch (e_type) | |
16794 | { | |
16795 | case NT_VERSION: | |
16796 | return _("NT_VERSION (version)"); | |
16797 | case NT_ARCH: | |
16798 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16799 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16800 | return _("OPEN"); |
9ef920e9 | 16801 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16802 | return _("func"); |
1ec5cd37 NC |
16803 | default: |
16804 | break; | |
16805 | } | |
16806 | ||
e9e44622 | 16807 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16808 | return buff; |
779fe533 NC |
16809 | } |
16810 | ||
32ec8896 | 16811 | static bfd_boolean |
9ece1fa9 TT |
16812 | print_core_note (Elf_Internal_Note *pnote) |
16813 | { | |
16814 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16815 | bfd_vma count, page_size; | |
16816 | unsigned char *descdata, *filenames, *descend; | |
16817 | ||
16818 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16819 | { |
16820 | if (do_wide) | |
16821 | printf ("\n"); | |
16822 | return TRUE; | |
16823 | } | |
9ece1fa9 TT |
16824 | |
16825 | #ifndef BFD64 | |
16826 | if (!is_32bit_elf) | |
16827 | { | |
16828 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16829 | /* Still "successful". */ | |
32ec8896 | 16830 | return TRUE; |
9ece1fa9 TT |
16831 | } |
16832 | #endif | |
16833 | ||
16834 | if (pnote->descsz < 2 * addr_size) | |
16835 | { | |
32ec8896 NC |
16836 | error (_(" Malformed note - too short for header\n")); |
16837 | return FALSE; | |
9ece1fa9 TT |
16838 | } |
16839 | ||
16840 | descdata = (unsigned char *) pnote->descdata; | |
16841 | descend = descdata + pnote->descsz; | |
16842 | ||
16843 | if (descdata[pnote->descsz - 1] != '\0') | |
16844 | { | |
32ec8896 NC |
16845 | error (_(" Malformed note - does not end with \\0\n")); |
16846 | return FALSE; | |
9ece1fa9 TT |
16847 | } |
16848 | ||
16849 | count = byte_get (descdata, addr_size); | |
16850 | descdata += addr_size; | |
16851 | ||
16852 | page_size = byte_get (descdata, addr_size); | |
16853 | descdata += addr_size; | |
16854 | ||
5396a86e AM |
16855 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16856 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16857 | { |
32ec8896 NC |
16858 | error (_(" Malformed note - too short for supplied file count\n")); |
16859 | return FALSE; | |
9ece1fa9 TT |
16860 | } |
16861 | ||
16862 | printf (_(" Page size: ")); | |
16863 | print_vma (page_size, DEC); | |
16864 | printf ("\n"); | |
16865 | ||
16866 | printf (_(" %*s%*s%*s\n"), | |
16867 | (int) (2 + 2 * addr_size), _("Start"), | |
16868 | (int) (4 + 2 * addr_size), _("End"), | |
16869 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16870 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16871 | while (count-- > 0) |
9ece1fa9 TT |
16872 | { |
16873 | bfd_vma start, end, file_ofs; | |
16874 | ||
16875 | if (filenames == descend) | |
16876 | { | |
32ec8896 NC |
16877 | error (_(" Malformed note - filenames end too early\n")); |
16878 | return FALSE; | |
9ece1fa9 TT |
16879 | } |
16880 | ||
16881 | start = byte_get (descdata, addr_size); | |
16882 | descdata += addr_size; | |
16883 | end = byte_get (descdata, addr_size); | |
16884 | descdata += addr_size; | |
16885 | file_ofs = byte_get (descdata, addr_size); | |
16886 | descdata += addr_size; | |
16887 | ||
16888 | printf (" "); | |
16889 | print_vma (start, FULL_HEX); | |
16890 | printf (" "); | |
16891 | print_vma (end, FULL_HEX); | |
16892 | printf (" "); | |
16893 | print_vma (file_ofs, FULL_HEX); | |
16894 | printf ("\n %s\n", filenames); | |
16895 | ||
16896 | filenames += 1 + strlen ((char *) filenames); | |
16897 | } | |
16898 | ||
32ec8896 | 16899 | return TRUE; |
9ece1fa9 TT |
16900 | } |
16901 | ||
1118d252 RM |
16902 | static const char * |
16903 | get_gnu_elf_note_type (unsigned e_type) | |
16904 | { | |
1449284b | 16905 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16906 | switch (e_type) |
16907 | { | |
16908 | case NT_GNU_ABI_TAG: | |
16909 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16910 | case NT_GNU_HWCAP: | |
16911 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16912 | case NT_GNU_BUILD_ID: | |
16913 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16914 | case NT_GNU_GOLD_VERSION: |
16915 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16916 | case NT_GNU_PROPERTY_TYPE_0: |
16917 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16918 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16919 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16920 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16921 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16922 | default: |
1449284b NC |
16923 | { |
16924 | static char buff[64]; | |
1118d252 | 16925 | |
1449284b NC |
16926 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16927 | return buff; | |
16928 | } | |
16929 | } | |
1118d252 RM |
16930 | } |
16931 | ||
9ef920e9 | 16932 | static void |
1fc87489 | 16933 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16934 | { |
16935 | while (bitmask) | |
16936 | { | |
1fc87489 | 16937 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16938 | |
16939 | bitmask &= ~ bit; | |
16940 | switch (bit) | |
16941 | { | |
16942 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16943 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16944 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16945 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16946 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16947 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16948 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16949 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16950 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16951 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16952 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16953 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16954 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16955 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16956 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16957 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16958 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16959 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16960 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16961 | } |
16962 | if (bitmask) | |
16963 | printf (", "); | |
16964 | } | |
16965 | } | |
16966 | ||
ee2fdd6f L |
16967 | static void |
16968 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16969 | { | |
16970 | while (bitmask) | |
16971 | { | |
16972 | unsigned int bit = bitmask & (- bitmask); | |
16973 | ||
16974 | bitmask &= ~ bit; | |
16975 | switch (bit) | |
16976 | { | |
16977 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16978 | switch (type) | |
16979 | { | |
16980 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16981 | printf ("IBT"); | |
16982 | break; | |
16983 | default: | |
16984 | /* This should never happen. */ | |
16985 | abort (); | |
16986 | } | |
16987 | break; | |
48580982 L |
16988 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16989 | switch (type) | |
16990 | { | |
16991 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16992 | printf ("SHSTK"); | |
16993 | break; | |
16994 | default: | |
16995 | /* This should never happen. */ | |
16996 | abort (); | |
16997 | } | |
16998 | break; | |
ee2fdd6f L |
16999 | default: |
17000 | printf (_("<unknown: %x>"), bit); | |
17001 | break; | |
17002 | } | |
17003 | if (bitmask) | |
17004 | printf (", "); | |
17005 | } | |
17006 | } | |
17007 | ||
9ef920e9 | 17008 | static void |
dda8d76d | 17009 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17010 | { |
17011 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17012 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17013 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17014 | ||
17015 | printf (_(" Properties: ")); | |
17016 | ||
1fc87489 | 17017 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17018 | { |
17019 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17020 | return; | |
17021 | } | |
17022 | ||
6ab2c4ed | 17023 | while (ptr < ptr_end) |
9ef920e9 | 17024 | { |
1fc87489 | 17025 | unsigned int j; |
6ab2c4ed MC |
17026 | unsigned int type; |
17027 | unsigned int datasz; | |
17028 | ||
17029 | if ((size_t) (ptr_end - ptr) < 8) | |
17030 | { | |
17031 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17032 | break; | |
17033 | } | |
17034 | ||
17035 | type = byte_get (ptr, 4); | |
17036 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17037 | |
1fc87489 | 17038 | ptr += 8; |
9ef920e9 | 17039 | |
6ab2c4ed | 17040 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17041 | { |
1fc87489 L |
17042 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17043 | type, datasz); | |
9ef920e9 | 17044 | break; |
1fc87489 | 17045 | } |
9ef920e9 | 17046 | |
1fc87489 L |
17047 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17048 | { | |
dda8d76d NC |
17049 | if (filedata->file_header.e_machine == EM_X86_64 |
17050 | || filedata->file_header.e_machine == EM_IAMCU | |
17051 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 L |
17052 | { |
17053 | switch (type) | |
17054 | { | |
17055 | case GNU_PROPERTY_X86_ISA_1_USED: | |
17056 | printf ("x86 ISA used: "); | |
17057 | if (datasz != 4) | |
17058 | printf (_("<corrupt length: %#x> "), datasz); | |
17059 | else | |
17060 | decode_x86_isa (byte_get (ptr, 4)); | |
17061 | goto next; | |
9ef920e9 | 17062 | |
1fc87489 L |
17063 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
17064 | printf ("x86 ISA needed: "); | |
17065 | if (datasz != 4) | |
17066 | printf (_("<corrupt length: %#x> "), datasz); | |
17067 | else | |
17068 | decode_x86_isa (byte_get (ptr, 4)); | |
17069 | goto next; | |
9ef920e9 | 17070 | |
ee2fdd6f L |
17071 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
17072 | printf ("x86 feature: "); | |
17073 | if (datasz != 4) | |
17074 | printf (_("<corrupt length: %#x> "), datasz); | |
17075 | else | |
17076 | decode_x86_feature (type, byte_get (ptr, 4)); | |
17077 | goto next; | |
17078 | ||
1fc87489 L |
17079 | default: |
17080 | break; | |
17081 | } | |
17082 | } | |
17083 | } | |
17084 | else | |
17085 | { | |
17086 | switch (type) | |
9ef920e9 | 17087 | { |
1fc87489 L |
17088 | case GNU_PROPERTY_STACK_SIZE: |
17089 | printf (_("stack size: ")); | |
17090 | if (datasz != size) | |
17091 | printf (_("<corrupt length: %#x> "), datasz); | |
17092 | else | |
17093 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17094 | goto next; | |
17095 | ||
17096 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17097 | printf ("no copy on protected "); | |
17098 | if (datasz) | |
17099 | printf (_("<corrupt length: %#x> "), datasz); | |
17100 | goto next; | |
17101 | ||
17102 | default: | |
9ef920e9 NC |
17103 | break; |
17104 | } | |
9ef920e9 NC |
17105 | } |
17106 | ||
1fc87489 L |
17107 | if (type < GNU_PROPERTY_LOPROC) |
17108 | printf (_("<unknown type %#x data: "), type); | |
17109 | else if (type < GNU_PROPERTY_LOUSER) | |
17110 | printf (_("<procesor-specific type %#x data: "), type); | |
17111 | else | |
17112 | printf (_("<application-specific type %#x data: "), type); | |
17113 | for (j = 0; j < datasz; ++j) | |
17114 | printf ("%02x ", ptr[j] & 0xff); | |
17115 | printf (">"); | |
17116 | ||
17117 | next: | |
9ef920e9 | 17118 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17119 | if (ptr == ptr_end) |
17120 | break; | |
1fc87489 | 17121 | |
6ab2c4ed MC |
17122 | if (do_wide) |
17123 | printf (", "); | |
17124 | else | |
17125 | printf ("\n\t"); | |
9ef920e9 NC |
17126 | } |
17127 | ||
17128 | printf ("\n"); | |
17129 | } | |
17130 | ||
32ec8896 | 17131 | static bfd_boolean |
dda8d76d | 17132 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17133 | { |
1449284b | 17134 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17135 | switch (pnote->type) |
17136 | { | |
17137 | case NT_GNU_BUILD_ID: | |
17138 | { | |
17139 | unsigned long i; | |
17140 | ||
17141 | printf (_(" Build ID: ")); | |
17142 | for (i = 0; i < pnote->descsz; ++i) | |
17143 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17144 | printf ("\n"); |
664f90a3 TT |
17145 | } |
17146 | break; | |
17147 | ||
17148 | case NT_GNU_ABI_TAG: | |
17149 | { | |
17150 | unsigned long os, major, minor, subminor; | |
17151 | const char *osname; | |
17152 | ||
3102e897 NC |
17153 | /* PR 17531: file: 030-599401-0.004. */ |
17154 | if (pnote->descsz < 16) | |
17155 | { | |
17156 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17157 | break; | |
17158 | } | |
17159 | ||
664f90a3 TT |
17160 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17161 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17162 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17163 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17164 | ||
17165 | switch (os) | |
17166 | { | |
17167 | case GNU_ABI_TAG_LINUX: | |
17168 | osname = "Linux"; | |
17169 | break; | |
17170 | case GNU_ABI_TAG_HURD: | |
17171 | osname = "Hurd"; | |
17172 | break; | |
17173 | case GNU_ABI_TAG_SOLARIS: | |
17174 | osname = "Solaris"; | |
17175 | break; | |
17176 | case GNU_ABI_TAG_FREEBSD: | |
17177 | osname = "FreeBSD"; | |
17178 | break; | |
17179 | case GNU_ABI_TAG_NETBSD: | |
17180 | osname = "NetBSD"; | |
17181 | break; | |
14ae95f2 RM |
17182 | case GNU_ABI_TAG_SYLLABLE: |
17183 | osname = "Syllable"; | |
17184 | break; | |
17185 | case GNU_ABI_TAG_NACL: | |
17186 | osname = "NaCl"; | |
17187 | break; | |
664f90a3 TT |
17188 | default: |
17189 | osname = "Unknown"; | |
17190 | break; | |
17191 | } | |
17192 | ||
17193 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17194 | major, minor, subminor); | |
17195 | } | |
17196 | break; | |
926c5385 CC |
17197 | |
17198 | case NT_GNU_GOLD_VERSION: | |
17199 | { | |
17200 | unsigned long i; | |
17201 | ||
17202 | printf (_(" Version: ")); | |
17203 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17204 | printf ("%c", pnote->descdata[i]); | |
17205 | printf ("\n"); | |
17206 | } | |
17207 | break; | |
1449284b NC |
17208 | |
17209 | case NT_GNU_HWCAP: | |
17210 | { | |
17211 | unsigned long num_entries, mask; | |
17212 | ||
17213 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17214 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17215 | is a series of entries, where each entry is a single byte followed | |
17216 | by a nul terminated string. The byte gives the bit number to test | |
17217 | if enabled in the bitmask. */ | |
17218 | printf (_(" Hardware Capabilities: ")); | |
17219 | if (pnote->descsz < 8) | |
17220 | { | |
32ec8896 NC |
17221 | error (_("<corrupt GNU_HWCAP>\n")); |
17222 | return FALSE; | |
1449284b NC |
17223 | } |
17224 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17225 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17226 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17227 | /* FIXME: Add code to display the entries... */ | |
17228 | } | |
17229 | break; | |
17230 | ||
9ef920e9 | 17231 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17232 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17233 | break; |
17234 | ||
1449284b NC |
17235 | default: |
17236 | /* Handle unrecognised types. An error message should have already been | |
17237 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17238 | display the data. */ | |
17239 | { | |
17240 | unsigned long i; | |
17241 | ||
17242 | printf (_(" Description data: ")); | |
17243 | for (i = 0; i < pnote->descsz; ++i) | |
17244 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17245 | printf ("\n"); | |
17246 | } | |
17247 | break; | |
664f90a3 TT |
17248 | } |
17249 | ||
32ec8896 | 17250 | return TRUE; |
664f90a3 TT |
17251 | } |
17252 | ||
685080f2 NC |
17253 | static const char * |
17254 | get_v850_elf_note_type (enum v850_notes n_type) | |
17255 | { | |
17256 | static char buff[64]; | |
17257 | ||
17258 | switch (n_type) | |
17259 | { | |
17260 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17261 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17262 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17263 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17264 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17265 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17266 | default: | |
17267 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17268 | return buff; | |
17269 | } | |
17270 | } | |
17271 | ||
32ec8896 | 17272 | static bfd_boolean |
685080f2 NC |
17273 | print_v850_note (Elf_Internal_Note * pnote) |
17274 | { | |
17275 | unsigned int val; | |
17276 | ||
17277 | if (pnote->descsz != 4) | |
32ec8896 NC |
17278 | return FALSE; |
17279 | ||
685080f2 NC |
17280 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17281 | ||
17282 | if (val == 0) | |
17283 | { | |
17284 | printf (_("not set\n")); | |
32ec8896 | 17285 | return TRUE; |
685080f2 NC |
17286 | } |
17287 | ||
17288 | switch (pnote->type) | |
17289 | { | |
17290 | case V850_NOTE_ALIGNMENT: | |
17291 | switch (val) | |
17292 | { | |
32ec8896 NC |
17293 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17294 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17295 | } |
17296 | break; | |
14ae95f2 | 17297 | |
685080f2 NC |
17298 | case V850_NOTE_DATA_SIZE: |
17299 | switch (val) | |
17300 | { | |
32ec8896 NC |
17301 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17302 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17303 | } |
17304 | break; | |
14ae95f2 | 17305 | |
685080f2 NC |
17306 | case V850_NOTE_FPU_INFO: |
17307 | switch (val) | |
17308 | { | |
32ec8896 NC |
17309 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17310 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17311 | } |
17312 | break; | |
14ae95f2 | 17313 | |
685080f2 NC |
17314 | case V850_NOTE_MMU_INFO: |
17315 | case V850_NOTE_CACHE_INFO: | |
17316 | case V850_NOTE_SIMD_INFO: | |
17317 | if (val == EF_RH850_SIMD) | |
17318 | { | |
17319 | printf (_("yes\n")); | |
32ec8896 | 17320 | return TRUE; |
685080f2 NC |
17321 | } |
17322 | break; | |
17323 | ||
17324 | default: | |
17325 | /* An 'unknown note type' message will already have been displayed. */ | |
17326 | break; | |
17327 | } | |
17328 | ||
17329 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17330 | return FALSE; |
685080f2 NC |
17331 | } |
17332 | ||
32ec8896 | 17333 | static bfd_boolean |
c6056a74 SF |
17334 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17335 | { | |
17336 | unsigned int version; | |
17337 | ||
17338 | switch (pnote->type) | |
17339 | { | |
17340 | case NT_NETBSD_IDENT: | |
17341 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17342 | if ((version / 10000) % 100) | |
17343 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17344 | version, version / 100000000, (version / 1000000) % 100, | |
17345 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17346 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17347 | else |
17348 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17349 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17350 | (version / 100) % 100); |
32ec8896 | 17351 | return TRUE; |
c6056a74 SF |
17352 | |
17353 | case NT_NETBSD_MARCH: | |
17354 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17355 | pnote->descdata); | |
32ec8896 | 17356 | return TRUE; |
c6056a74 SF |
17357 | |
17358 | default: | |
32ec8896 NC |
17359 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17360 | pnote->type); | |
17361 | return FALSE; | |
c6056a74 | 17362 | } |
c6056a74 SF |
17363 | } |
17364 | ||
f4ddf30f | 17365 | static const char * |
dda8d76d | 17366 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17367 | { |
f4ddf30f JB |
17368 | switch (e_type) |
17369 | { | |
17370 | case NT_FREEBSD_THRMISC: | |
17371 | return _("NT_THRMISC (thrmisc structure)"); | |
17372 | case NT_FREEBSD_PROCSTAT_PROC: | |
17373 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17374 | case NT_FREEBSD_PROCSTAT_FILES: | |
17375 | return _("NT_PROCSTAT_FILES (files data)"); | |
17376 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17377 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17378 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17379 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17380 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17381 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17382 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17383 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17384 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17385 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17386 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17387 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17388 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17389 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17390 | case NT_FREEBSD_PTLWPINFO: |
17391 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17392 | } |
dda8d76d | 17393 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17394 | } |
17395 | ||
9437c45b | 17396 | static const char * |
dda8d76d | 17397 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17398 | { |
17399 | static char buff[64]; | |
17400 | ||
b4db1224 | 17401 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17402 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17403 | |
17404 | /* As of Jan 2002 there are no other machine-independent notes | |
17405 | defined for NetBSD core files. If the note type is less | |
17406 | than the start of the machine-dependent note types, we don't | |
17407 | understand it. */ | |
17408 | ||
b4db1224 | 17409 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17410 | { |
e9e44622 | 17411 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17412 | return buff; |
17413 | } | |
17414 | ||
dda8d76d | 17415 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17416 | { |
17417 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17418 | and PT_GETFPREGS == mach+2. */ | |
17419 | ||
17420 | case EM_OLD_ALPHA: | |
17421 | case EM_ALPHA: | |
17422 | case EM_SPARC: | |
17423 | case EM_SPARC32PLUS: | |
17424 | case EM_SPARCV9: | |
17425 | switch (e_type) | |
17426 | { | |
2b692964 | 17427 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17428 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17429 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17430 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17431 | default: |
17432 | break; | |
17433 | } | |
17434 | break; | |
17435 | ||
17436 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17437 | PT_GETFPREGS == mach+3. */ | |
17438 | default: | |
17439 | switch (e_type) | |
17440 | { | |
2b692964 | 17441 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17442 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17443 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17444 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17445 | default: |
17446 | break; | |
17447 | } | |
17448 | } | |
17449 | ||
9cf03b7e | 17450 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17451 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17452 | return buff; |
17453 | } | |
17454 | ||
70616151 TT |
17455 | static const char * |
17456 | get_stapsdt_note_type (unsigned e_type) | |
17457 | { | |
17458 | static char buff[64]; | |
17459 | ||
17460 | switch (e_type) | |
17461 | { | |
17462 | case NT_STAPSDT: | |
17463 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17464 | ||
17465 | default: | |
17466 | break; | |
17467 | } | |
17468 | ||
17469 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17470 | return buff; | |
17471 | } | |
17472 | ||
32ec8896 | 17473 | static bfd_boolean |
c6a9fc58 TT |
17474 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17475 | { | |
17476 | int addr_size = is_32bit_elf ? 4 : 8; | |
17477 | char *data = pnote->descdata; | |
17478 | char *data_end = pnote->descdata + pnote->descsz; | |
17479 | bfd_vma pc, base_addr, semaphore; | |
17480 | char *provider, *probe, *arg_fmt; | |
17481 | ||
17482 | pc = byte_get ((unsigned char *) data, addr_size); | |
17483 | data += addr_size; | |
17484 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17485 | data += addr_size; | |
17486 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17487 | data += addr_size; | |
17488 | ||
17489 | provider = data; | |
17490 | data += strlen (data) + 1; | |
17491 | probe = data; | |
17492 | data += strlen (data) + 1; | |
17493 | arg_fmt = data; | |
17494 | data += strlen (data) + 1; | |
17495 | ||
17496 | printf (_(" Provider: %s\n"), provider); | |
17497 | printf (_(" Name: %s\n"), probe); | |
17498 | printf (_(" Location: ")); | |
17499 | print_vma (pc, FULL_HEX); | |
17500 | printf (_(", Base: ")); | |
17501 | print_vma (base_addr, FULL_HEX); | |
17502 | printf (_(", Semaphore: ")); | |
17503 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17504 | printf ("\n"); |
c6a9fc58 TT |
17505 | printf (_(" Arguments: %s\n"), arg_fmt); |
17506 | ||
17507 | return data == data_end; | |
17508 | } | |
17509 | ||
00e98fc7 TG |
17510 | static const char * |
17511 | get_ia64_vms_note_type (unsigned e_type) | |
17512 | { | |
17513 | static char buff[64]; | |
17514 | ||
17515 | switch (e_type) | |
17516 | { | |
17517 | case NT_VMS_MHD: | |
17518 | return _("NT_VMS_MHD (module header)"); | |
17519 | case NT_VMS_LNM: | |
17520 | return _("NT_VMS_LNM (language name)"); | |
17521 | case NT_VMS_SRC: | |
17522 | return _("NT_VMS_SRC (source files)"); | |
17523 | case NT_VMS_TITLE: | |
9cf03b7e | 17524 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17525 | case NT_VMS_EIDC: |
17526 | return _("NT_VMS_EIDC (consistency check)"); | |
17527 | case NT_VMS_FPMODE: | |
17528 | return _("NT_VMS_FPMODE (FP mode)"); | |
17529 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17530 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17531 | case NT_VMS_IMGNAM: |
17532 | return _("NT_VMS_IMGNAM (image name)"); | |
17533 | case NT_VMS_IMGID: | |
17534 | return _("NT_VMS_IMGID (image id)"); | |
17535 | case NT_VMS_LINKID: | |
17536 | return _("NT_VMS_LINKID (link id)"); | |
17537 | case NT_VMS_IMGBID: | |
17538 | return _("NT_VMS_IMGBID (build id)"); | |
17539 | case NT_VMS_GSTNAM: | |
17540 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17541 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17542 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17543 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17544 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17545 | default: |
17546 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17547 | return buff; | |
17548 | } | |
17549 | } | |
17550 | ||
32ec8896 | 17551 | static bfd_boolean |
00e98fc7 TG |
17552 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17553 | { | |
17554 | switch (pnote->type) | |
17555 | { | |
17556 | case NT_VMS_MHD: | |
17557 | if (pnote->descsz > 36) | |
17558 | { | |
17559 | size_t l = strlen (pnote->descdata + 34); | |
17560 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17561 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17562 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17563 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17564 | } | |
17565 | else | |
17566 | printf (_(" Invalid size\n")); | |
17567 | break; | |
17568 | case NT_VMS_LNM: | |
17569 | printf (_(" Language: %s\n"), pnote->descdata); | |
17570 | break; | |
17571 | #ifdef BFD64 | |
17572 | case NT_VMS_FPMODE: | |
9cf03b7e | 17573 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17574 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17575 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17576 | break; |
17577 | case NT_VMS_LINKTIME: | |
17578 | printf (_(" Link time: ")); | |
17579 | print_vms_time | |
17580 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17581 | printf ("\n"); | |
17582 | break; | |
17583 | case NT_VMS_PATCHTIME: | |
17584 | printf (_(" Patch time: ")); | |
17585 | print_vms_time | |
17586 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17587 | printf ("\n"); | |
17588 | break; | |
17589 | case NT_VMS_ORIG_DYN: | |
17590 | printf (_(" Major id: %u, minor id: %u\n"), | |
17591 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17592 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17593 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17594 | print_vms_time |
17595 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17596 | printf (_("\n Link flags : ")); |
4a5cb34f | 17597 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17598 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17599 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17600 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17601 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17602 | break; | |
17603 | #endif | |
17604 | case NT_VMS_IMGNAM: | |
17605 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17606 | break; | |
17607 | case NT_VMS_GSTNAM: | |
17608 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17609 | break; | |
17610 | case NT_VMS_IMGID: | |
17611 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17612 | break; | |
17613 | case NT_VMS_LINKID: | |
17614 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17615 | break; | |
17616 | default: | |
32ec8896 | 17617 | return FALSE; |
00e98fc7 | 17618 | } |
32ec8896 | 17619 | return TRUE; |
00e98fc7 TG |
17620 | } |
17621 | ||
6f156d7a NC |
17622 | /* Find the symbol associated with a build attribute that is attached |
17623 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17624 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17625 | symbol could not be found. */ | |
c799a79d | 17626 | |
6f156d7a NC |
17627 | static Elf_Internal_Sym * |
17628 | get_symbol_for_build_attribute (Filedata * filedata, | |
17629 | unsigned long offset, | |
17630 | bfd_boolean is_open_attr, | |
17631 | const char ** pname) | |
9ef920e9 | 17632 | { |
dda8d76d | 17633 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17634 | static char * strtab; |
17635 | static unsigned long strtablen; | |
17636 | static Elf_Internal_Sym * symtab; | |
17637 | static unsigned long nsyms; | |
7296a62a NC |
17638 | Elf_Internal_Sym * saved_sym = NULL; |
17639 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17640 | |
dda8d76d NC |
17641 | if (filedata->section_headers != NULL |
17642 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17643 | { |
c799a79d | 17644 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17645 | |
c799a79d | 17646 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17647 | for (symsec = filedata->section_headers; |
17648 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17649 | symsec ++) |
9ef920e9 | 17650 | { |
c799a79d | 17651 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17652 | { |
dda8d76d | 17653 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17654 | |
dda8d76d | 17655 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17656 | { |
dda8d76d | 17657 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17658 | |
dda8d76d | 17659 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17660 | 1, strtab_sec->sh_size, |
17661 | _("string table")); | |
17662 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17663 | } | |
9ef920e9 NC |
17664 | } |
17665 | } | |
dda8d76d | 17666 | saved_filedata = filedata; |
9ef920e9 NC |
17667 | } |
17668 | ||
c799a79d | 17669 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17670 | return NULL; |
9ef920e9 | 17671 | |
c799a79d NC |
17672 | /* Find a symbol whose value matches offset. */ |
17673 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17674 | if (sym->st_value == offset) | |
17675 | { | |
17676 | if (sym->st_name >= strtablen) | |
17677 | /* Huh ? This should not happen. */ | |
17678 | continue; | |
9ef920e9 | 17679 | |
c799a79d NC |
17680 | if (strtab[sym->st_name] == 0) |
17681 | continue; | |
9ef920e9 | 17682 | |
8fd75781 NC |
17683 | /* The AArch64 and ARM architectures define mapping symbols |
17684 | (eg $d, $x, $t) which we want to ignore. */ | |
17685 | if (strtab[sym->st_name] == '$' | |
17686 | && strtab[sym->st_name + 1] != 0 | |
17687 | && strtab[sym->st_name + 2] == 0) | |
17688 | continue; | |
17689 | ||
c799a79d NC |
17690 | if (is_open_attr) |
17691 | { | |
17692 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17693 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17694 | FUNC symbols entirely. */ | |
17695 | switch (ELF_ST_TYPE (sym->st_info)) | |
17696 | { | |
c799a79d | 17697 | case STT_OBJECT: |
6f156d7a | 17698 | case STT_FILE: |
c799a79d | 17699 | saved_sym = sym; |
6f156d7a NC |
17700 | if (sym->st_size) |
17701 | { | |
17702 | /* If the symbol has a size associated | |
17703 | with it then we can stop searching. */ | |
17704 | sym = symtab + nsyms; | |
17705 | } | |
c799a79d | 17706 | continue; |
9ef920e9 | 17707 | |
c799a79d NC |
17708 | case STT_FUNC: |
17709 | /* Ignore function symbols. */ | |
17710 | continue; | |
17711 | ||
17712 | default: | |
17713 | break; | |
17714 | } | |
17715 | ||
17716 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17717 | { |
c799a79d NC |
17718 | case STB_GLOBAL: |
17719 | if (saved_sym == NULL | |
17720 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17721 | saved_sym = sym; | |
17722 | break; | |
c871dade | 17723 | |
c799a79d NC |
17724 | case STB_LOCAL: |
17725 | if (saved_sym == NULL) | |
17726 | saved_sym = sym; | |
17727 | break; | |
17728 | ||
17729 | default: | |
9ef920e9 NC |
17730 | break; |
17731 | } | |
17732 | } | |
c799a79d NC |
17733 | else |
17734 | { | |
17735 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17736 | continue; | |
17737 | ||
17738 | saved_sym = sym; | |
17739 | break; | |
17740 | } | |
17741 | } | |
17742 | ||
6f156d7a NC |
17743 | if (saved_sym && pname) |
17744 | * pname = strtab + saved_sym->st_name; | |
17745 | ||
17746 | return saved_sym; | |
c799a79d NC |
17747 | } |
17748 | ||
d20e98ab NC |
17749 | /* Returns true iff addr1 and addr2 are in the same section. */ |
17750 | ||
17751 | static bfd_boolean | |
17752 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
17753 | { | |
17754 | Elf_Internal_Shdr * a1; | |
17755 | Elf_Internal_Shdr * a2; | |
17756 | ||
17757 | a1 = find_section_by_address (filedata, addr1); | |
17758 | a2 = find_section_by_address (filedata, addr2); | |
17759 | ||
17760 | return a1 == a2 && a1 != NULL; | |
17761 | } | |
17762 | ||
c799a79d | 17763 | static bfd_boolean |
dda8d76d NC |
17764 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
17765 | Filedata * filedata) | |
c799a79d | 17766 | { |
6f156d7a NC |
17767 | static unsigned long global_offset = 0; |
17768 | static unsigned long global_end = 0; | |
17769 | static unsigned long func_offset = 0; | |
17770 | static unsigned long func_end = 0; | |
c871dade | 17771 | |
6f156d7a NC |
17772 | Elf_Internal_Sym * sym; |
17773 | const char * name; | |
17774 | unsigned long start; | |
17775 | unsigned long end; | |
17776 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
17777 | ||
17778 | switch (pnote->descsz) | |
c799a79d | 17779 | { |
6f156d7a NC |
17780 | case 0: |
17781 | /* A zero-length description means that the range of | |
17782 | the previous note of the same type should be used. */ | |
c799a79d | 17783 | if (is_open_attr) |
c871dade | 17784 | { |
6f156d7a NC |
17785 | if (global_end > global_offset) |
17786 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
17787 | global_offset, global_end); | |
17788 | else | |
17789 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
17790 | } |
17791 | else | |
17792 | { | |
6f156d7a NC |
17793 | if (func_end > func_offset) |
17794 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
17795 | else | |
17796 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 17797 | } |
6f156d7a | 17798 | return TRUE; |
9ef920e9 | 17799 | |
6f156d7a NC |
17800 | case 4: |
17801 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17802 | end = 0; | |
17803 | break; | |
17804 | ||
17805 | case 8: | |
17806 | if (is_32bit_elf) | |
17807 | { | |
17808 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
17809 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17810 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17811 | } | |
17812 | else | |
17813 | { | |
17814 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17815 | end = 0; | |
17816 | } | |
17817 | break; | |
17818 | ||
17819 | case 16: | |
17820 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17821 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
17822 | break; | |
17823 | ||
17824 | default: | |
c799a79d NC |
17825 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
17826 | printf (_(" <invalid descsz>")); | |
17827 | return FALSE; | |
17828 | } | |
17829 | ||
6f156d7a NC |
17830 | name = NULL; |
17831 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
17832 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
17833 | in order to avoid them being confused with the start address of the | |
17834 | first function in the file... */ | |
17835 | if (sym == NULL && is_open_attr) | |
17836 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
17837 | & name); | |
6f156d7a NC |
17838 | |
17839 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
17840 | end = start + sym->st_size; | |
c799a79d NC |
17841 | |
17842 | if (is_open_attr) | |
17843 | { | |
d20e98ab NC |
17844 | /* FIXME: Need to properly allow for section alignment. |
17845 | 16 is just the alignment used on x86_64. */ | |
17846 | if (global_end > 0 | |
17847 | && start > BFD_ALIGN (global_end, 16) | |
17848 | /* Build notes are not guaranteed to be organised in order of | |
17849 | increasing address, but we should find the all of the notes | |
17850 | for one section in the same place. */ | |
17851 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
17852 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
17853 | global_end + 1, start - 1); | |
17854 | ||
17855 | printf (_(" Applies to region from %#lx"), start); | |
17856 | global_offset = start; | |
17857 | ||
17858 | if (end) | |
17859 | { | |
17860 | printf (_(" to %#lx"), end); | |
17861 | global_end = end; | |
17862 | } | |
c799a79d NC |
17863 | } |
17864 | else | |
17865 | { | |
6f156d7a NC |
17866 | printf (_(" Applies to region from %#lx"), start); |
17867 | func_offset = start; | |
17868 | ||
17869 | if (end) | |
17870 | { | |
17871 | printf (_(" to %#lx"), end); | |
17872 | func_end = end; | |
17873 | } | |
c799a79d NC |
17874 | } |
17875 | ||
6f156d7a NC |
17876 | if (sym && name) |
17877 | printf (_(" (%s)"), name); | |
17878 | ||
17879 | printf ("\n"); | |
17880 | return TRUE; | |
9ef920e9 NC |
17881 | } |
17882 | ||
17883 | static bfd_boolean | |
17884 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17885 | { | |
1d15e434 NC |
17886 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17887 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17888 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17889 | char name_type; |
17890 | char name_attribute; | |
1d15e434 | 17891 | const char * expected_types; |
9ef920e9 NC |
17892 | const char * name = pnote->namedata; |
17893 | const char * text; | |
88305e1b | 17894 | signed int left; |
9ef920e9 NC |
17895 | |
17896 | if (name == NULL || pnote->namesz < 2) | |
17897 | { | |
17898 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17899 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17900 | return FALSE; |
17901 | } | |
17902 | ||
6f156d7a NC |
17903 | if (do_wide) |
17904 | left = 28; | |
17905 | else | |
17906 | left = 20; | |
88305e1b NC |
17907 | |
17908 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17909 | if (name[0] == 'G' && name[1] == 'A') | |
17910 | { | |
6f156d7a NC |
17911 | if (pnote->namesz < 4) |
17912 | { | |
17913 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
17914 | print_symbol (-20, _(" <corrupt name>")); | |
17915 | return FALSE; | |
17916 | } | |
17917 | ||
88305e1b NC |
17918 | printf ("GA"); |
17919 | name += 2; | |
17920 | left -= 2; | |
17921 | } | |
17922 | ||
9ef920e9 NC |
17923 | switch ((name_type = * name)) |
17924 | { | |
17925 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17926 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17927 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17928 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17929 | printf ("%c", * name); | |
88305e1b | 17930 | left --; |
9ef920e9 NC |
17931 | break; |
17932 | default: | |
17933 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17934 | print_symbol (-20, _("<unknown name type>")); | |
17935 | return FALSE; | |
17936 | } | |
17937 | ||
9ef920e9 NC |
17938 | ++ name; |
17939 | text = NULL; | |
17940 | ||
17941 | switch ((name_attribute = * name)) | |
17942 | { | |
17943 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17944 | text = _("<version>"); | |
1d15e434 | 17945 | expected_types = string_expected; |
9ef920e9 NC |
17946 | ++ name; |
17947 | break; | |
17948 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17949 | text = _("<stack prot>"); | |
75d7d298 | 17950 | expected_types = "!+*"; |
9ef920e9 NC |
17951 | ++ name; |
17952 | break; | |
17953 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17954 | text = _("<relro>"); | |
1d15e434 | 17955 | expected_types = bool_expected; |
9ef920e9 NC |
17956 | ++ name; |
17957 | break; | |
17958 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17959 | text = _("<stack size>"); | |
1d15e434 | 17960 | expected_types = number_expected; |
9ef920e9 NC |
17961 | ++ name; |
17962 | break; | |
17963 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17964 | text = _("<tool>"); | |
1d15e434 | 17965 | expected_types = string_expected; |
9ef920e9 NC |
17966 | ++ name; |
17967 | break; | |
17968 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17969 | text = _("<ABI>"); | |
17970 | expected_types = "$*"; | |
17971 | ++ name; | |
17972 | break; | |
17973 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17974 | text = _("<PIC>"); | |
1d15e434 | 17975 | expected_types = number_expected; |
9ef920e9 NC |
17976 | ++ name; |
17977 | break; | |
a8be5506 NC |
17978 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17979 | text = _("<short enum>"); | |
1d15e434 | 17980 | expected_types = bool_expected; |
a8be5506 NC |
17981 | ++ name; |
17982 | break; | |
9ef920e9 NC |
17983 | default: |
17984 | if (ISPRINT (* name)) | |
17985 | { | |
17986 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17987 | ||
17988 | if (len > left && ! do_wide) | |
17989 | len = left; | |
75d7d298 | 17990 | printf ("%.*s:", len, name); |
9ef920e9 | 17991 | left -= len; |
0dd6ae21 | 17992 | name += len; |
9ef920e9 NC |
17993 | } |
17994 | else | |
17995 | { | |
3e6b6445 | 17996 | static char tmpbuf [128]; |
88305e1b | 17997 | |
3e6b6445 NC |
17998 | error (_("unrecognised byte in name field: %d\n"), * name); |
17999 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18000 | text = tmpbuf; | |
18001 | name ++; | |
9ef920e9 NC |
18002 | } |
18003 | expected_types = "*$!+"; | |
18004 | break; | |
18005 | } | |
18006 | ||
18007 | if (text) | |
88305e1b | 18008 | left -= printf ("%s", text); |
9ef920e9 NC |
18009 | |
18010 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18011 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18012 | |
18013 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18014 | { | |
18015 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18016 | (unsigned long) pnote->namesz, | |
18017 | (long) (name - pnote->namedata)); | |
18018 | return FALSE; | |
18019 | } | |
18020 | ||
18021 | if (left < 1 && ! do_wide) | |
18022 | return TRUE; | |
18023 | ||
18024 | switch (name_type) | |
18025 | { | |
18026 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18027 | { | |
b06b2c92 | 18028 | unsigned int bytes; |
ddef72cd NC |
18029 | unsigned long long val = 0; |
18030 | unsigned int shift = 0; | |
18031 | char * decoded = NULL; | |
18032 | ||
b06b2c92 NC |
18033 | bytes = pnote->namesz - (name - pnote->namedata); |
18034 | if (bytes > 0) | |
18035 | /* The -1 is because the name field is always 0 terminated, and we | |
18036 | want to be able to ensure that the shift in the while loop below | |
18037 | will not overflow. */ | |
18038 | -- bytes; | |
18039 | ||
ddef72cd NC |
18040 | if (bytes > sizeof (val)) |
18041 | { | |
3e6b6445 NC |
18042 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18043 | bytes); | |
18044 | bytes = sizeof (val); | |
ddef72cd | 18045 | } |
3e6b6445 NC |
18046 | /* We do not bother to warn if bytes == 0 as this can |
18047 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18048 | |
18049 | while (bytes --) | |
18050 | { | |
79a964dc NC |
18051 | unsigned long byte = (* name ++) & 0xff; |
18052 | ||
18053 | val |= byte << shift; | |
9ef920e9 NC |
18054 | shift += 8; |
18055 | } | |
18056 | ||
75d7d298 | 18057 | switch (name_attribute) |
9ef920e9 | 18058 | { |
75d7d298 | 18059 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18060 | switch (val) |
18061 | { | |
75d7d298 NC |
18062 | case 0: decoded = "static"; break; |
18063 | case 1: decoded = "pic"; break; | |
18064 | case 2: decoded = "PIC"; break; | |
18065 | case 3: decoded = "pie"; break; | |
18066 | case 4: decoded = "PIE"; break; | |
18067 | default: break; | |
9ef920e9 | 18068 | } |
75d7d298 NC |
18069 | break; |
18070 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18071 | switch (val) | |
9ef920e9 | 18072 | { |
75d7d298 NC |
18073 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18074 | case 0: decoded = "off"; break; | |
18075 | case 1: decoded = "on"; break; | |
18076 | case 2: decoded = "all"; break; | |
18077 | case 3: decoded = "strong"; break; | |
18078 | case 4: decoded = "explicit"; break; | |
18079 | default: break; | |
9ef920e9 | 18080 | } |
75d7d298 NC |
18081 | break; |
18082 | default: | |
18083 | break; | |
9ef920e9 NC |
18084 | } |
18085 | ||
75d7d298 | 18086 | if (decoded != NULL) |
3e6b6445 NC |
18087 | { |
18088 | print_symbol (-left, decoded); | |
18089 | left = 0; | |
18090 | } | |
18091 | else if (val == 0) | |
18092 | { | |
18093 | printf ("0x0"); | |
18094 | left -= 3; | |
18095 | } | |
9ef920e9 | 18096 | else |
75d7d298 NC |
18097 | { |
18098 | if (do_wide) | |
ddef72cd | 18099 | left -= printf ("0x%llx", val); |
75d7d298 | 18100 | else |
ddef72cd | 18101 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18102 | } |
9ef920e9 NC |
18103 | } |
18104 | break; | |
18105 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18106 | left -= print_symbol (- left, name); | |
18107 | break; | |
18108 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18109 | left -= print_symbol (- left, "true"); | |
18110 | break; | |
18111 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18112 | left -= print_symbol (- left, "false"); | |
18113 | break; | |
18114 | } | |
18115 | ||
18116 | if (do_wide && left > 0) | |
18117 | printf ("%-*s", left, " "); | |
18118 | ||
18119 | return TRUE; | |
18120 | } | |
18121 | ||
6d118b09 NC |
18122 | /* Note that by the ELF standard, the name field is already null byte |
18123 | terminated, and namesz includes the terminating null byte. | |
18124 | I.E. the value of namesz for the name "FSF" is 4. | |
18125 | ||
e3c8793a | 18126 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18127 | |
32ec8896 | 18128 | static bfd_boolean |
9ef920e9 | 18129 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18130 | Filedata * filedata) |
779fe533 | 18131 | { |
2cf0635d NC |
18132 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18133 | const char * nt; | |
9437c45b JT |
18134 | |
18135 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18136 | /* If there is no note name, then use the default set of |
18137 | note type strings. */ | |
dda8d76d | 18138 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18139 | |
1118d252 RM |
18140 | else if (const_strneq (pnote->namedata, "GNU")) |
18141 | /* GNU-specific object file notes. */ | |
18142 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18143 | |
18144 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18145 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18146 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18147 | |
0112cd26 | 18148 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18149 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18150 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18151 | |
c6056a74 SF |
18152 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18153 | /* NetBSD-specific core file notes. */ | |
18154 | return process_netbsd_elf_note (pnote); | |
18155 | ||
b15fa79e AM |
18156 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18157 | { | |
18158 | /* SPU-specific core file notes. */ | |
18159 | nt = pnote->namedata + 4; | |
18160 | name = "SPU"; | |
18161 | } | |
18162 | ||
00e98fc7 TG |
18163 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18164 | /* VMS/ia64-specific file notes. */ | |
18165 | nt = get_ia64_vms_note_type (pnote->type); | |
18166 | ||
70616151 TT |
18167 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18168 | nt = get_stapsdt_note_type (pnote->type); | |
18169 | ||
9437c45b | 18170 | else |
1ec5cd37 NC |
18171 | /* Don't recognize this note name; just use the default set of |
18172 | note type strings. */ | |
dda8d76d | 18173 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18174 | |
1449284b | 18175 | printf (" "); |
9ef920e9 | 18176 | |
483767a3 AM |
18177 | if (((const_strneq (pnote->namedata, "GA") |
18178 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18179 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18180 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18181 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18182 | print_gnu_build_attribute_name (pnote); |
18183 | else | |
18184 | print_symbol (-20, name); | |
18185 | ||
18186 | if (do_wide) | |
18187 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18188 | else | |
18189 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18190 | |
18191 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18192 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18193 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18194 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18195 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18196 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18197 | else if (const_strneq (pnote->namedata, "CORE")) |
18198 | return print_core_note (pnote); | |
483767a3 AM |
18199 | else if (((const_strneq (pnote->namedata, "GA") |
18200 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18201 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18202 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18203 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18204 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18205 | |
9ef920e9 | 18206 | if (pnote->descsz) |
1449284b NC |
18207 | { |
18208 | unsigned long i; | |
18209 | ||
18210 | printf (_(" description data: ")); | |
18211 | for (i = 0; i < pnote->descsz; i++) | |
18212 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18213 | if (!do_wide) |
18214 | printf ("\n"); | |
1449284b NC |
18215 | } |
18216 | ||
9ef920e9 NC |
18217 | if (do_wide) |
18218 | printf ("\n"); | |
18219 | ||
32ec8896 | 18220 | return TRUE; |
1449284b | 18221 | } |
6d118b09 | 18222 | |
32ec8896 | 18223 | static bfd_boolean |
dda8d76d NC |
18224 | process_notes_at (Filedata * filedata, |
18225 | Elf_Internal_Shdr * section, | |
18226 | bfd_vma offset, | |
82ed9683 L |
18227 | bfd_vma length, |
18228 | bfd_vma align) | |
779fe533 | 18229 | { |
2cf0635d NC |
18230 | Elf_External_Note * pnotes; |
18231 | Elf_External_Note * external; | |
4dff97b2 NC |
18232 | char * end; |
18233 | bfd_boolean res = TRUE; | |
103f02d3 | 18234 | |
779fe533 | 18235 | if (length <= 0) |
32ec8896 | 18236 | return FALSE; |
103f02d3 | 18237 | |
1449284b NC |
18238 | if (section) |
18239 | { | |
dda8d76d | 18240 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18241 | if (pnotes) |
32ec8896 | 18242 | { |
dda8d76d | 18243 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18244 | return FALSE; |
18245 | } | |
1449284b NC |
18246 | } |
18247 | else | |
82ed9683 | 18248 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18249 | _("notes")); |
4dff97b2 | 18250 | |
dd24e3da | 18251 | if (pnotes == NULL) |
32ec8896 | 18252 | return FALSE; |
779fe533 | 18253 | |
103f02d3 | 18254 | external = pnotes; |
103f02d3 | 18255 | |
1449284b | 18256 | if (section) |
dda8d76d | 18257 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18258 | else |
18259 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18260 | (unsigned long) offset, (unsigned long) length); | |
18261 | ||
82ed9683 L |
18262 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18263 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18264 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18265 | we also support 4 byte alignment in 64-bit objects. If section | |
18266 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18267 | if (align < 4) | |
18268 | align = 4; | |
18269 | else if (align != 4 && align != 8) | |
18270 | { | |
18271 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18272 | (long) align); | |
18273 | return FALSE; | |
18274 | } | |
18275 | ||
2aee03ae | 18276 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18277 | |
c8071705 NC |
18278 | end = (char *) pnotes + length; |
18279 | while ((char *) external < end) | |
779fe533 | 18280 | { |
b34976b6 | 18281 | Elf_Internal_Note inote; |
15b42fb0 | 18282 | size_t min_notesz; |
4dff97b2 | 18283 | char * next; |
2cf0635d | 18284 | char * temp = NULL; |
c8071705 | 18285 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18286 | |
dda8d76d | 18287 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18288 | { |
9dd3a467 NC |
18289 | /* PR binutils/15191 |
18290 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18291 | min_notesz = offsetof (Elf_External_Note, name); |
18292 | if (data_remaining < min_notesz) | |
9dd3a467 | 18293 | { |
d3a49aa8 AM |
18294 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18295 | "not enough for a full note\n", | |
18296 | "Corrupt note: only %ld bytes remain, " | |
18297 | "not enough for a full note\n", | |
18298 | data_remaining), | |
18299 | (long) data_remaining); | |
9dd3a467 NC |
18300 | break; |
18301 | } | |
5396a86e AM |
18302 | data_remaining -= min_notesz; |
18303 | ||
15b42fb0 AM |
18304 | inote.type = BYTE_GET (external->type); |
18305 | inote.namesz = BYTE_GET (external->namesz); | |
18306 | inote.namedata = external->name; | |
18307 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18308 | inote.descdata = ((char *) external |
4dff97b2 | 18309 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18310 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18311 | next = ((char *) external |
4dff97b2 | 18312 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18313 | } |
00e98fc7 | 18314 | else |
15b42fb0 AM |
18315 | { |
18316 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18317 | |
9dd3a467 NC |
18318 | /* PR binutils/15191 |
18319 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18320 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18321 | if (data_remaining < min_notesz) | |
9dd3a467 | 18322 | { |
d3a49aa8 AM |
18323 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18324 | "not enough for a full note\n", | |
18325 | "Corrupt note: only %ld bytes remain, " | |
18326 | "not enough for a full note\n", | |
18327 | data_remaining), | |
18328 | (long) data_remaining); | |
9dd3a467 NC |
18329 | break; |
18330 | } | |
5396a86e | 18331 | data_remaining -= min_notesz; |
3e55a963 | 18332 | |
15b42fb0 AM |
18333 | vms_external = (Elf64_External_VMS_Note *) external; |
18334 | inote.type = BYTE_GET (vms_external->type); | |
18335 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18336 | inote.namedata = vms_external->name; | |
18337 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18338 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18339 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18340 | next = inote.descdata + align_power (inote.descsz, 3); | |
18341 | } | |
18342 | ||
5396a86e AM |
18343 | /* PR 17531: file: 3443835e. */ |
18344 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18345 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18346 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18347 | || (size_t) (next - inote.descdata) < inote.descsz | |
18348 | || ((size_t) (next - inote.descdata) | |
18349 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18350 | { |
15b42fb0 | 18351 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18352 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18353 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18354 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18355 | break; |
18356 | } | |
18357 | ||
15b42fb0 | 18358 | external = (Elf_External_Note *) next; |
dd24e3da | 18359 | |
6d118b09 NC |
18360 | /* Verify that name is null terminated. It appears that at least |
18361 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18362 | comply with the ELF spec by failing to include the null byte in | |
18363 | namesz. */ | |
8b971f9f | 18364 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18365 | { |
5396a86e | 18366 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18367 | { |
5396a86e AM |
18368 | temp = (char *) malloc (inote.namesz + 1); |
18369 | if (temp == NULL) | |
18370 | { | |
18371 | error (_("Out of memory allocating space for inote name\n")); | |
18372 | res = FALSE; | |
18373 | break; | |
18374 | } | |
76da6bbe | 18375 | |
5396a86e AM |
18376 | memcpy (temp, inote.namedata, inote.namesz); |
18377 | inote.namedata = temp; | |
18378 | } | |
18379 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18380 | } |
18381 | ||
dda8d76d | 18382 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18383 | res = FALSE; |
103f02d3 | 18384 | |
6d118b09 NC |
18385 | if (temp != NULL) |
18386 | { | |
18387 | free (temp); | |
18388 | temp = NULL; | |
18389 | } | |
779fe533 NC |
18390 | } |
18391 | ||
18392 | free (pnotes); | |
103f02d3 | 18393 | |
779fe533 NC |
18394 | return res; |
18395 | } | |
18396 | ||
32ec8896 | 18397 | static bfd_boolean |
dda8d76d | 18398 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18399 | { |
2cf0635d | 18400 | Elf_Internal_Phdr * segment; |
b34976b6 | 18401 | unsigned int i; |
32ec8896 | 18402 | bfd_boolean res = TRUE; |
103f02d3 | 18403 | |
dda8d76d | 18404 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18405 | return TRUE; |
103f02d3 | 18406 | |
dda8d76d NC |
18407 | for (i = 0, segment = filedata->program_headers; |
18408 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18409 | i++, segment++) |
779fe533 NC |
18410 | { |
18411 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18412 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18413 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18414 | (bfd_vma) segment->p_filesz, |
18415 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18416 | res = FALSE; |
779fe533 | 18417 | } |
103f02d3 | 18418 | |
779fe533 NC |
18419 | return res; |
18420 | } | |
18421 | ||
32ec8896 | 18422 | static bfd_boolean |
dda8d76d | 18423 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18424 | { |
18425 | Elf_External_Note * pnotes; | |
18426 | Elf_External_Note * external; | |
c8071705 | 18427 | char * end; |
32ec8896 | 18428 | bfd_boolean res = TRUE; |
685080f2 NC |
18429 | |
18430 | if (length <= 0) | |
32ec8896 | 18431 | return FALSE; |
685080f2 | 18432 | |
dda8d76d | 18433 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18434 | _("v850 notes")); |
18435 | if (pnotes == NULL) | |
32ec8896 | 18436 | return FALSE; |
685080f2 NC |
18437 | |
18438 | external = pnotes; | |
c8071705 | 18439 | end = (char*) pnotes + length; |
685080f2 NC |
18440 | |
18441 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18442 | (unsigned long) offset, (unsigned long) length); | |
18443 | ||
c8071705 | 18444 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18445 | { |
18446 | Elf_External_Note * next; | |
18447 | Elf_Internal_Note inote; | |
18448 | ||
18449 | inote.type = BYTE_GET (external->type); | |
18450 | inote.namesz = BYTE_GET (external->namesz); | |
18451 | inote.namedata = external->name; | |
18452 | inote.descsz = BYTE_GET (external->descsz); | |
18453 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18454 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18455 | ||
c8071705 NC |
18456 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18457 | { | |
18458 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18459 | inote.descdata = inote.namedata; | |
18460 | inote.namesz = 0; | |
18461 | } | |
18462 | ||
685080f2 NC |
18463 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18464 | ||
c8071705 | 18465 | if ( ((char *) next > end) |
685080f2 NC |
18466 | || ((char *) next < (char *) pnotes)) |
18467 | { | |
18468 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18469 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18470 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18471 | inote.type, inote.namesz, inote.descsz); | |
18472 | break; | |
18473 | } | |
18474 | ||
18475 | external = next; | |
18476 | ||
18477 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18478 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18479 | || inote.namedata + inote.namesz < inote.namedata) |
18480 | { | |
18481 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18482 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18483 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18484 | inote.type, inote.namesz, inote.descsz); | |
18485 | break; | |
18486 | } | |
18487 | ||
18488 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18489 | ||
18490 | if (! print_v850_note (& inote)) | |
18491 | { | |
32ec8896 | 18492 | res = FALSE; |
685080f2 NC |
18493 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18494 | inote.namesz, inote.descsz); | |
18495 | } | |
18496 | } | |
18497 | ||
18498 | free (pnotes); | |
18499 | ||
18500 | return res; | |
18501 | } | |
18502 | ||
32ec8896 | 18503 | static bfd_boolean |
dda8d76d | 18504 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18505 | { |
2cf0635d | 18506 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18507 | unsigned long i; |
32ec8896 NC |
18508 | unsigned int n = 0; |
18509 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18510 | |
dda8d76d NC |
18511 | for (i = 0, section = filedata->section_headers; |
18512 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18513 | i++, section++) |
685080f2 NC |
18514 | { |
18515 | if (section->sh_type == SHT_NOTE) | |
18516 | { | |
dda8d76d | 18517 | if (! process_notes_at (filedata, section, |
32ec8896 | 18518 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18519 | (bfd_vma) section->sh_size, |
18520 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18521 | res = FALSE; |
685080f2 NC |
18522 | n++; |
18523 | } | |
18524 | ||
dda8d76d NC |
18525 | if (( filedata->file_header.e_machine == EM_V800 |
18526 | || filedata->file_header.e_machine == EM_V850 | |
18527 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18528 | && section->sh_type == SHT_RENESAS_INFO) |
18529 | { | |
dda8d76d | 18530 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18531 | (bfd_vma) section->sh_offset, |
18532 | (bfd_vma) section->sh_size)) | |
18533 | res = FALSE; | |
685080f2 NC |
18534 | n++; |
18535 | } | |
18536 | } | |
df565f32 NC |
18537 | |
18538 | if (n == 0) | |
18539 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18540 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18541 | |
18542 | return res; | |
18543 | } | |
18544 | ||
32ec8896 | 18545 | static bfd_boolean |
dda8d76d | 18546 | process_notes (Filedata * filedata) |
779fe533 NC |
18547 | { |
18548 | /* If we have not been asked to display the notes then do nothing. */ | |
18549 | if (! do_notes) | |
32ec8896 | 18550 | return TRUE; |
103f02d3 | 18551 | |
dda8d76d NC |
18552 | if (filedata->file_header.e_type != ET_CORE) |
18553 | return process_note_sections (filedata); | |
103f02d3 | 18554 | |
779fe533 | 18555 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18556 | if (filedata->file_header.e_phnum > 0) |
18557 | return process_corefile_note_segments (filedata); | |
779fe533 | 18558 | |
1ec5cd37 | 18559 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18560 | return TRUE; |
779fe533 NC |
18561 | } |
18562 | ||
60abdbed NC |
18563 | static unsigned char * |
18564 | display_public_gnu_attributes (unsigned char * start, | |
18565 | const unsigned char * const end) | |
18566 | { | |
18567 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18568 | ||
18569 | start += strnlen ((char *) start, end - start); | |
18570 | display_raw_attribute (start, end); | |
18571 | ||
18572 | return (unsigned char *) end; | |
18573 | } | |
18574 | ||
18575 | static unsigned char * | |
18576 | display_generic_attribute (unsigned char * start, | |
18577 | unsigned int tag, | |
18578 | const unsigned char * const end) | |
18579 | { | |
18580 | if (tag == 0) | |
18581 | return (unsigned char *) end; | |
18582 | ||
18583 | return display_tag_value (tag, start, end); | |
18584 | } | |
18585 | ||
32ec8896 | 18586 | static bfd_boolean |
dda8d76d | 18587 | process_arch_specific (Filedata * filedata) |
252b5132 | 18588 | { |
a952a375 | 18589 | if (! do_arch) |
32ec8896 | 18590 | return TRUE; |
a952a375 | 18591 | |
dda8d76d | 18592 | switch (filedata->file_header.e_machine) |
252b5132 | 18593 | { |
53a346d8 CZ |
18594 | case EM_ARC: |
18595 | case EM_ARC_COMPACT: | |
18596 | case EM_ARC_COMPACT2: | |
dda8d76d | 18597 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18598 | display_arc_attribute, |
18599 | display_generic_attribute); | |
11c1ff18 | 18600 | case EM_ARM: |
dda8d76d | 18601 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18602 | display_arm_attribute, |
18603 | display_generic_attribute); | |
18604 | ||
252b5132 | 18605 | case EM_MIPS: |
4fe85591 | 18606 | case EM_MIPS_RS3_LE: |
dda8d76d | 18607 | return process_mips_specific (filedata); |
60abdbed NC |
18608 | |
18609 | case EM_MSP430: | |
dda8d76d NC |
18610 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18611 | display_msp430x_attribute, | |
18612 | display_generic_attribute); | |
60abdbed | 18613 | |
35c08157 | 18614 | case EM_NDS32: |
dda8d76d | 18615 | return process_nds32_specific (filedata); |
60abdbed | 18616 | |
34c8bcba | 18617 | case EM_PPC: |
b82317dd | 18618 | case EM_PPC64: |
dda8d76d | 18619 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18620 | display_power_gnu_attribute); |
18621 | ||
643f7afb AK |
18622 | case EM_S390: |
18623 | case EM_S390_OLD: | |
dda8d76d | 18624 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18625 | display_s390_gnu_attribute); |
18626 | ||
9e8c70f9 DM |
18627 | case EM_SPARC: |
18628 | case EM_SPARC32PLUS: | |
18629 | case EM_SPARCV9: | |
dda8d76d | 18630 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18631 | display_sparc_gnu_attribute); |
18632 | ||
59e6276b | 18633 | case EM_TI_C6000: |
dda8d76d | 18634 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18635 | display_tic6x_attribute, |
18636 | display_generic_attribute); | |
18637 | ||
252b5132 | 18638 | default: |
dda8d76d | 18639 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18640 | display_public_gnu_attributes, |
18641 | display_generic_attribute); | |
252b5132 | 18642 | } |
252b5132 RH |
18643 | } |
18644 | ||
32ec8896 | 18645 | static bfd_boolean |
dda8d76d | 18646 | get_file_header (Filedata * filedata) |
252b5132 | 18647 | { |
9ea033b2 | 18648 | /* Read in the identity array. */ |
dda8d76d | 18649 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18650 | return FALSE; |
252b5132 | 18651 | |
9ea033b2 | 18652 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18653 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18654 | { |
1a0670f3 AM |
18655 | default: |
18656 | case ELFDATANONE: | |
adab8cdc AO |
18657 | case ELFDATA2LSB: |
18658 | byte_get = byte_get_little_endian; | |
18659 | byte_put = byte_put_little_endian; | |
18660 | break; | |
18661 | case ELFDATA2MSB: | |
18662 | byte_get = byte_get_big_endian; | |
18663 | byte_put = byte_put_big_endian; | |
18664 | break; | |
9ea033b2 NC |
18665 | } |
18666 | ||
18667 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18668 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18669 | |
18670 | /* Read in the rest of the header. */ | |
18671 | if (is_32bit_elf) | |
18672 | { | |
18673 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18674 | |
dda8d76d | 18675 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18676 | return FALSE; |
103f02d3 | 18677 | |
dda8d76d NC |
18678 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18679 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18680 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18681 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18682 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18683 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18684 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18685 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18686 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18687 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18688 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18689 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18690 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18691 | } |
252b5132 | 18692 | else |
9ea033b2 NC |
18693 | { |
18694 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18695 | |
18696 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18697 | we will not be able to cope with the 64bit data found in | |
18698 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18699 | overwriting things. */ |
a952a375 NC |
18700 | if (sizeof (bfd_vma) < 8) |
18701 | { | |
e3c8793a NC |
18702 | error (_("This instance of readelf has been built without support for a\n\ |
18703 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18704 | return FALSE; |
a952a375 | 18705 | } |
103f02d3 | 18706 | |
dda8d76d | 18707 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18708 | return FALSE; |
103f02d3 | 18709 | |
dda8d76d NC |
18710 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18711 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18712 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18713 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18714 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18715 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18716 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18717 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18718 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18719 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18720 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18721 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18722 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 18723 | } |
252b5132 | 18724 | |
dda8d76d | 18725 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
18726 | { |
18727 | /* There may be some extensions in the first section header. Don't | |
18728 | bomb if we can't read it. */ | |
18729 | if (is_32bit_elf) | |
dda8d76d | 18730 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 18731 | else |
dda8d76d | 18732 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 18733 | } |
560f3c1c | 18734 | |
32ec8896 | 18735 | return TRUE; |
252b5132 RH |
18736 | } |
18737 | ||
dda8d76d NC |
18738 | static void |
18739 | close_file (Filedata * filedata) | |
18740 | { | |
18741 | if (filedata) | |
18742 | { | |
18743 | if (filedata->handle) | |
18744 | fclose (filedata->handle); | |
18745 | free (filedata); | |
18746 | } | |
18747 | } | |
18748 | ||
18749 | void | |
18750 | close_debug_file (void * data) | |
18751 | { | |
18752 | close_file ((Filedata *) data); | |
18753 | } | |
18754 | ||
18755 | static Filedata * | |
18756 | open_file (const char * pathname) | |
18757 | { | |
18758 | struct stat statbuf; | |
18759 | Filedata * filedata = NULL; | |
18760 | ||
18761 | if (stat (pathname, & statbuf) < 0 | |
18762 | || ! S_ISREG (statbuf.st_mode)) | |
18763 | goto fail; | |
18764 | ||
18765 | filedata = calloc (1, sizeof * filedata); | |
18766 | if (filedata == NULL) | |
18767 | goto fail; | |
18768 | ||
18769 | filedata->handle = fopen (pathname, "rb"); | |
18770 | if (filedata->handle == NULL) | |
18771 | goto fail; | |
18772 | ||
18773 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
18774 | filedata->file_name = pathname; | |
18775 | ||
18776 | if (! get_file_header (filedata)) | |
18777 | goto fail; | |
18778 | ||
18779 | if (filedata->file_header.e_shoff) | |
18780 | { | |
18781 | bfd_boolean res; | |
18782 | ||
18783 | /* Read the section headers again, this time for real. */ | |
18784 | if (is_32bit_elf) | |
18785 | res = get_32bit_section_headers (filedata, FALSE); | |
18786 | else | |
18787 | res = get_64bit_section_headers (filedata, FALSE); | |
18788 | ||
18789 | if (!res) | |
18790 | goto fail; | |
18791 | } | |
18792 | ||
18793 | return filedata; | |
18794 | ||
18795 | fail: | |
18796 | if (filedata) | |
18797 | { | |
18798 | if (filedata->handle) | |
18799 | fclose (filedata->handle); | |
18800 | free (filedata); | |
18801 | } | |
18802 | return NULL; | |
18803 | } | |
18804 | ||
18805 | void * | |
18806 | open_debug_file (const char * pathname) | |
18807 | { | |
18808 | return open_file (pathname); | |
18809 | } | |
18810 | ||
fb52b2f4 NC |
18811 | /* Process one ELF object file according to the command line options. |
18812 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18813 | positioned at the start of the ELF object. Returns TRUE if no |
18814 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18815 | |
32ec8896 | 18816 | static bfd_boolean |
dda8d76d | 18817 | process_object (Filedata * filedata) |
252b5132 | 18818 | { |
dda8d76d | 18819 | Filedata * separates; |
252b5132 | 18820 | unsigned int i; |
32ec8896 | 18821 | bfd_boolean res = TRUE; |
252b5132 | 18822 | |
dda8d76d | 18823 | if (! get_file_header (filedata)) |
252b5132 | 18824 | { |
dda8d76d | 18825 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 18826 | return FALSE; |
252b5132 RH |
18827 | } |
18828 | ||
18829 | /* Initialise per file variables. */ | |
60bca95a | 18830 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18831 | version_info[i] = 0; |
18832 | ||
60bca95a | 18833 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18834 | dynamic_info[i] = 0; |
5115b233 | 18835 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18836 | |
18837 | /* Process the file. */ | |
18838 | if (show_name) | |
dda8d76d | 18839 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 18840 | |
18bd398b NC |
18841 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18842 | Note we do this even if cmdline_dump_sects is empty because we | |
18843 | must make sure that the dump_sets array is zeroed out before each | |
18844 | object file is processed. */ | |
dda8d76d NC |
18845 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
18846 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18847 | |
dda8d76d | 18848 | if (cmdline.num_dump_sects > 0) |
18bd398b | 18849 | { |
dda8d76d | 18850 | if (filedata->num_dump_sects == 0) |
18bd398b | 18851 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 18852 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 18853 | |
dda8d76d NC |
18854 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
18855 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
18856 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18857 | } |
d70c5fc7 | 18858 | |
dda8d76d | 18859 | if (! process_file_header (filedata)) |
32ec8896 | 18860 | return FALSE; |
252b5132 | 18861 | |
dda8d76d | 18862 | if (! process_section_headers (filedata)) |
2f62977e | 18863 | { |
32ec8896 NC |
18864 | /* Without loaded section headers we cannot process lots of things. */ |
18865 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18866 | |
2f62977e | 18867 | if (! do_using_dynamic) |
32ec8896 | 18868 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18869 | } |
252b5132 | 18870 | |
dda8d76d | 18871 | if (! process_section_groups (filedata)) |
32ec8896 NC |
18872 | /* Without loaded section groups we cannot process unwind. */ |
18873 | do_unwind = FALSE; | |
d1f5c6e3 | 18874 | |
dda8d76d NC |
18875 | if (process_program_headers (filedata)) |
18876 | process_dynamic_section (filedata); | |
32ec8896 NC |
18877 | else |
18878 | res = FALSE; | |
252b5132 | 18879 | |
dda8d76d | 18880 | if (! process_relocs (filedata)) |
32ec8896 | 18881 | res = FALSE; |
252b5132 | 18882 | |
dda8d76d | 18883 | if (! process_unwind (filedata)) |
32ec8896 | 18884 | res = FALSE; |
4d6ed7c8 | 18885 | |
dda8d76d | 18886 | if (! process_symbol_table (filedata)) |
32ec8896 | 18887 | res = FALSE; |
252b5132 | 18888 | |
dda8d76d | 18889 | if (! process_syminfo (filedata)) |
32ec8896 | 18890 | res = FALSE; |
252b5132 | 18891 | |
dda8d76d | 18892 | if (! process_version_sections (filedata)) |
32ec8896 | 18893 | res = FALSE; |
252b5132 | 18894 | |
82ed9683 L |
18895 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
18896 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
18897 | else | |
18898 | separates = NULL; | |
dda8d76d NC |
18899 | |
18900 | if (! process_section_contents (filedata)) | |
32ec8896 | 18901 | res = FALSE; |
f5842774 | 18902 | |
dda8d76d NC |
18903 | if (separates) |
18904 | { | |
18905 | if (! process_section_headers (separates)) | |
18906 | res = FALSE; | |
18907 | else if (! process_section_contents (separates)) | |
18908 | res = FALSE; | |
18909 | } | |
18910 | ||
18911 | if (! process_notes (filedata)) | |
32ec8896 | 18912 | res = FALSE; |
103f02d3 | 18913 | |
dda8d76d | 18914 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 18915 | res = FALSE; |
047b2264 | 18916 | |
dda8d76d | 18917 | if (! process_arch_specific (filedata)) |
32ec8896 | 18918 | res = FALSE; |
252b5132 | 18919 | |
dda8d76d NC |
18920 | free (filedata->program_headers); |
18921 | filedata->program_headers = NULL; | |
d93f0186 | 18922 | |
dda8d76d NC |
18923 | free (filedata->section_headers); |
18924 | filedata->section_headers = NULL; | |
252b5132 | 18925 | |
dda8d76d NC |
18926 | free (filedata->string_table); |
18927 | filedata->string_table = NULL; | |
18928 | filedata->string_table_length = 0; | |
252b5132 RH |
18929 | |
18930 | if (dynamic_strings) | |
18931 | { | |
18932 | free (dynamic_strings); | |
18933 | dynamic_strings = NULL; | |
d79b3d50 | 18934 | dynamic_strings_length = 0; |
252b5132 RH |
18935 | } |
18936 | ||
18937 | if (dynamic_symbols) | |
18938 | { | |
18939 | free (dynamic_symbols); | |
18940 | dynamic_symbols = NULL; | |
19936277 | 18941 | num_dynamic_syms = 0; |
252b5132 RH |
18942 | } |
18943 | ||
18944 | if (dynamic_syminfo) | |
18945 | { | |
18946 | free (dynamic_syminfo); | |
18947 | dynamic_syminfo = NULL; | |
18948 | } | |
ff78d6d6 | 18949 | |
293c573e MR |
18950 | if (dynamic_section) |
18951 | { | |
18952 | free (dynamic_section); | |
18953 | dynamic_section = NULL; | |
18954 | } | |
18955 | ||
e4b17d5c L |
18956 | if (section_headers_groups) |
18957 | { | |
18958 | free (section_headers_groups); | |
18959 | section_headers_groups = NULL; | |
18960 | } | |
18961 | ||
18962 | if (section_groups) | |
18963 | { | |
2cf0635d NC |
18964 | struct group_list * g; |
18965 | struct group_list * next; | |
e4b17d5c L |
18966 | |
18967 | for (i = 0; i < group_count; i++) | |
18968 | { | |
18969 | for (g = section_groups [i].root; g != NULL; g = next) | |
18970 | { | |
18971 | next = g->next; | |
18972 | free (g); | |
18973 | } | |
18974 | } | |
18975 | ||
18976 | free (section_groups); | |
18977 | section_groups = NULL; | |
18978 | } | |
18979 | ||
19e6b90e | 18980 | free_debug_memory (); |
18bd398b | 18981 | |
32ec8896 | 18982 | return res; |
252b5132 RH |
18983 | } |
18984 | ||
2cf0635d | 18985 | /* Process an ELF archive. |
32ec8896 NC |
18986 | On entry the file is positioned just after the ARMAG string. |
18987 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18988 | |
32ec8896 | 18989 | static bfd_boolean |
dda8d76d | 18990 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
18991 | { |
18992 | struct archive_info arch; | |
18993 | struct archive_info nested_arch; | |
18994 | size_t got; | |
32ec8896 | 18995 | bfd_boolean ret = TRUE; |
2cf0635d | 18996 | |
32ec8896 | 18997 | show_name = TRUE; |
2cf0635d NC |
18998 | |
18999 | /* The ARCH structure is used to hold information about this archive. */ | |
19000 | arch.file_name = NULL; | |
19001 | arch.file = NULL; | |
19002 | arch.index_array = NULL; | |
19003 | arch.sym_table = NULL; | |
19004 | arch.longnames = NULL; | |
19005 | ||
19006 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19007 | about a nested archive (when members of a thin archive reside within | |
19008 | another regular archive file). */ | |
19009 | nested_arch.file_name = NULL; | |
19010 | nested_arch.file = NULL; | |
19011 | nested_arch.index_array = NULL; | |
19012 | nested_arch.sym_table = NULL; | |
19013 | nested_arch.longnames = NULL; | |
19014 | ||
dda8d76d NC |
19015 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19016 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19017 | { |
32ec8896 | 19018 | ret = FALSE; |
2cf0635d | 19019 | goto out; |
4145f1d5 | 19020 | } |
fb52b2f4 | 19021 | |
4145f1d5 NC |
19022 | if (do_archive_index) |
19023 | { | |
2cf0635d | 19024 | if (arch.sym_table == NULL) |
dda8d76d | 19025 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19026 | else |
19027 | { | |
591f7597 | 19028 | unsigned long i, l; |
4145f1d5 NC |
19029 | unsigned long current_pos; |
19030 | ||
591f7597 | 19031 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19032 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19033 | ||
19034 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19035 | |
2cf0635d | 19036 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19037 | { |
2cf0635d NC |
19038 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19039 | { | |
19040 | char * member_name; | |
4145f1d5 | 19041 | |
2cf0635d NC |
19042 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19043 | ||
19044 | if (member_name != NULL) | |
19045 | { | |
19046 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19047 | ||
19048 | if (qualified_name != NULL) | |
19049 | { | |
c2a7d3f5 NC |
19050 | printf (_("Contents of binary %s at offset "), qualified_name); |
19051 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19052 | putchar ('\n'); | |
2cf0635d NC |
19053 | free (qualified_name); |
19054 | } | |
4145f1d5 NC |
19055 | } |
19056 | } | |
2cf0635d NC |
19057 | |
19058 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19059 | { |
19060 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19061 | filedata->file_name); |
32ec8896 | 19062 | ret = FALSE; |
cb8f3167 | 19063 | break; |
4145f1d5 | 19064 | } |
591f7597 NC |
19065 | /* PR 17531: file: 0b6630b2. */ |
19066 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19067 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19068 | } |
19069 | ||
67ce483b | 19070 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19071 | l = (l + 7) & ~ 7; |
19072 | else | |
19073 | l += l & 1; | |
19074 | ||
2cf0635d | 19075 | if (l < arch.sym_size) |
32ec8896 | 19076 | { |
d3a49aa8 AM |
19077 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19078 | "but without corresponding entries in " | |
19079 | "the index table\n", | |
19080 | "%s: %ld bytes remain in the symbol table, " | |
19081 | "but without corresponding entries in " | |
19082 | "the index table\n", | |
19083 | arch.sym_size - l), | |
dda8d76d | 19084 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19085 | ret = FALSE; |
19086 | } | |
4145f1d5 | 19087 | |
dda8d76d | 19088 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19089 | { |
dda8d76d NC |
19090 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19091 | filedata->file_name); | |
32ec8896 | 19092 | ret = FALSE; |
2cf0635d | 19093 | goto out; |
4145f1d5 | 19094 | } |
fb52b2f4 | 19095 | } |
4145f1d5 NC |
19096 | |
19097 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19098 | && !do_segments && !do_header && !do_dump && !do_version | |
19099 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19100 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19101 | { |
32ec8896 | 19102 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19103 | goto out; |
19104 | } | |
fb52b2f4 NC |
19105 | } |
19106 | ||
fb52b2f4 NC |
19107 | while (1) |
19108 | { | |
2cf0635d NC |
19109 | char * name; |
19110 | size_t namelen; | |
19111 | char * qualified_name; | |
19112 | ||
19113 | /* Read the next archive header. */ | |
dda8d76d | 19114 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19115 | { |
dda8d76d | 19116 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19117 | return FALSE; |
2cf0635d | 19118 | } |
dda8d76d | 19119 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19120 | if (got != sizeof arch.arhdr) |
19121 | { | |
19122 | if (got == 0) | |
19123 | break; | |
dda8d76d | 19124 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19125 | ret = FALSE; |
2cf0635d NC |
19126 | break; |
19127 | } | |
19128 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19129 | { | |
19130 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19131 | ret = FALSE; |
2cf0635d NC |
19132 | break; |
19133 | } | |
19134 | ||
19135 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19136 | ||
19137 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19138 | if (archive_file_size & 01) | |
19139 | ++archive_file_size; | |
19140 | ||
19141 | name = get_archive_member_name (&arch, &nested_arch); | |
19142 | if (name == NULL) | |
fb52b2f4 | 19143 | { |
dda8d76d | 19144 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19145 | ret = FALSE; |
d989285c | 19146 | break; |
fb52b2f4 | 19147 | } |
2cf0635d | 19148 | namelen = strlen (name); |
fb52b2f4 | 19149 | |
2cf0635d NC |
19150 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19151 | if (qualified_name == NULL) | |
fb52b2f4 | 19152 | { |
dda8d76d | 19153 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19154 | ret = FALSE; |
d989285c | 19155 | break; |
fb52b2f4 NC |
19156 | } |
19157 | ||
2cf0635d NC |
19158 | if (is_thin_archive && arch.nested_member_origin == 0) |
19159 | { | |
19160 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19161 | Filedata * member_filedata; |
19162 | char * member_file_name = adjust_relative_path | |
19163 | (filedata->file_name, name, namelen); | |
32ec8896 | 19164 | |
2cf0635d NC |
19165 | if (member_file_name == NULL) |
19166 | { | |
32ec8896 | 19167 | ret = FALSE; |
2cf0635d NC |
19168 | break; |
19169 | } | |
19170 | ||
dda8d76d NC |
19171 | member_filedata = open_file (member_file_name); |
19172 | if (member_filedata == NULL) | |
2cf0635d NC |
19173 | { |
19174 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19175 | free (member_file_name); | |
32ec8896 | 19176 | ret = FALSE; |
2cf0635d NC |
19177 | break; |
19178 | } | |
19179 | ||
19180 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19181 | member_filedata->file_name = qualified_name; |
2cf0635d | 19182 | |
dda8d76d | 19183 | if (! process_object (member_filedata)) |
32ec8896 | 19184 | ret = FALSE; |
2cf0635d | 19185 | |
dda8d76d | 19186 | close_file (member_filedata); |
2cf0635d NC |
19187 | free (member_file_name); |
19188 | } | |
19189 | else if (is_thin_archive) | |
19190 | { | |
eb02c04d PK |
19191 | Filedata thin_filedata; |
19192 | ||
19193 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19194 | |
a043396b NC |
19195 | /* PR 15140: Allow for corrupt thin archives. */ |
19196 | if (nested_arch.file == NULL) | |
19197 | { | |
19198 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19199 | filedata->file_name, name); |
32ec8896 | 19200 | ret = FALSE; |
a043396b NC |
19201 | break; |
19202 | } | |
19203 | ||
2cf0635d NC |
19204 | /* This is a proxy for a member of a nested archive. */ |
19205 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19206 | ||
19207 | /* The nested archive file will have been opened and setup by | |
19208 | get_archive_member_name. */ | |
19209 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19210 | { | |
19211 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19212 | ret = FALSE; |
2cf0635d NC |
19213 | break; |
19214 | } | |
19215 | ||
dda8d76d NC |
19216 | thin_filedata.handle = nested_arch.file; |
19217 | thin_filedata.file_name = qualified_name; | |
19218 | ||
19219 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19220 | ret = FALSE; |
2cf0635d NC |
19221 | } |
19222 | else | |
19223 | { | |
19224 | archive_file_offset = arch.next_arhdr_offset; | |
19225 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19226 | |
6a6196fc | 19227 | filedata->file_name = qualified_name; |
dda8d76d | 19228 | if (! process_object (filedata)) |
32ec8896 | 19229 | ret = FALSE; |
2cf0635d | 19230 | } |
fb52b2f4 | 19231 | |
dda8d76d | 19232 | if (filedata->dump_sects != NULL) |
2b52916e | 19233 | { |
dda8d76d NC |
19234 | free (filedata->dump_sects); |
19235 | filedata->dump_sects = NULL; | |
19236 | filedata->num_dump_sects = 0; | |
2b52916e L |
19237 | } |
19238 | ||
2cf0635d | 19239 | free (qualified_name); |
fb52b2f4 NC |
19240 | } |
19241 | ||
4145f1d5 | 19242 | out: |
2cf0635d NC |
19243 | if (nested_arch.file != NULL) |
19244 | fclose (nested_arch.file); | |
19245 | release_archive (&nested_arch); | |
19246 | release_archive (&arch); | |
fb52b2f4 | 19247 | |
d989285c | 19248 | return ret; |
fb52b2f4 NC |
19249 | } |
19250 | ||
32ec8896 | 19251 | static bfd_boolean |
2cf0635d | 19252 | process_file (char * file_name) |
fb52b2f4 | 19253 | { |
dda8d76d | 19254 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19255 | struct stat statbuf; |
19256 | char armag[SARMAG]; | |
32ec8896 | 19257 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19258 | |
19259 | if (stat (file_name, &statbuf) < 0) | |
19260 | { | |
f24ddbdd NC |
19261 | if (errno == ENOENT) |
19262 | error (_("'%s': No such file\n"), file_name); | |
19263 | else | |
19264 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19265 | file_name, strerror (errno)); | |
32ec8896 | 19266 | return FALSE; |
f24ddbdd NC |
19267 | } |
19268 | ||
19269 | if (! S_ISREG (statbuf.st_mode)) | |
19270 | { | |
19271 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19272 | return FALSE; |
fb52b2f4 NC |
19273 | } |
19274 | ||
dda8d76d NC |
19275 | filedata = calloc (1, sizeof * filedata); |
19276 | if (filedata == NULL) | |
19277 | { | |
19278 | error (_("Out of memory allocating file data structure\n")); | |
19279 | return FALSE; | |
19280 | } | |
19281 | ||
19282 | filedata->file_name = file_name; | |
19283 | filedata->handle = fopen (file_name, "rb"); | |
19284 | if (filedata->handle == NULL) | |
fb52b2f4 | 19285 | { |
f24ddbdd | 19286 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19287 | free (filedata); |
32ec8896 | 19288 | return FALSE; |
fb52b2f4 NC |
19289 | } |
19290 | ||
dda8d76d | 19291 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19292 | { |
4145f1d5 | 19293 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19294 | fclose (filedata->handle); |
19295 | free (filedata); | |
32ec8896 | 19296 | return FALSE; |
fb52b2f4 NC |
19297 | } |
19298 | ||
dda8d76d | 19299 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19300 | |
fb52b2f4 | 19301 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19302 | { |
dda8d76d | 19303 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19304 | ret = FALSE; |
19305 | } | |
2cf0635d | 19306 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19307 | { |
dda8d76d | 19308 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19309 | ret = FALSE; |
19310 | } | |
fb52b2f4 NC |
19311 | else |
19312 | { | |
4145f1d5 NC |
19313 | if (do_archive_index) |
19314 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19315 | file_name); | |
19316 | ||
dda8d76d | 19317 | rewind (filedata->handle); |
fb52b2f4 | 19318 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19319 | |
dda8d76d | 19320 | if (! process_object (filedata)) |
32ec8896 | 19321 | ret = FALSE; |
fb52b2f4 NC |
19322 | } |
19323 | ||
dda8d76d NC |
19324 | fclose (filedata->handle); |
19325 | free (filedata); | |
32ec8896 | 19326 | |
fb52b2f4 NC |
19327 | return ret; |
19328 | } | |
19329 | ||
252b5132 RH |
19330 | #ifdef SUPPORT_DISASSEMBLY |
19331 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19332 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19333 | symbols. */ |
252b5132 RH |
19334 | |
19335 | void | |
2cf0635d | 19336 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19337 | { |
19338 | fprintf (outfile,"0x%8.8x", addr); | |
19339 | } | |
19340 | ||
e3c8793a | 19341 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19342 | |
252b5132 RH |
19343 | void |
19344 | db_task_printsym (unsigned int addr) | |
19345 | { | |
19346 | print_address (addr, stderr); | |
19347 | } | |
19348 | #endif | |
19349 | ||
19350 | int | |
2cf0635d | 19351 | main (int argc, char ** argv) |
252b5132 | 19352 | { |
ff78d6d6 L |
19353 | int err; |
19354 | ||
252b5132 RH |
19355 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19356 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19357 | #endif |
19358 | #if defined (HAVE_SETLOCALE) | |
19359 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19360 | #endif |
19361 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19362 | textdomain (PACKAGE); | |
19363 | ||
869b9d07 MM |
19364 | expandargv (&argc, &argv); |
19365 | ||
dda8d76d NC |
19366 | cmdline.file_name = "<cmdline>"; |
19367 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19368 | |
18bd398b | 19369 | if (optind < (argc - 1)) |
32ec8896 | 19370 | show_name = TRUE; |
5656ba2c L |
19371 | else if (optind >= argc) |
19372 | { | |
19373 | warn (_("Nothing to do.\n")); | |
19374 | usage (stderr); | |
19375 | } | |
18bd398b | 19376 | |
32ec8896 | 19377 | err = FALSE; |
252b5132 | 19378 | while (optind < argc) |
32ec8896 NC |
19379 | if (! process_file (argv[optind++])) |
19380 | err = TRUE; | |
252b5132 | 19381 | |
dda8d76d NC |
19382 | if (cmdline.dump_sects != NULL) |
19383 | free (cmdline.dump_sects); | |
252b5132 | 19384 | |
32ec8896 | 19385 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19386 | } |