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])); |
e8a64888 | 4768 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4769 | header->e_ident[EI_VERSION], |
4770 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4771 | ? _(" (current)") |
dda8d76d | 4772 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4773 | ? _(" <unknown>") |
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"), |
e8a64888 | 4784 | header->e_version); |
76da6bbe | 4785 | |
f7a99963 | 4786 | printf (_(" Entry point address: ")); |
e8a64888 | 4787 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4788 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4789 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4790 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4791 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4792 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4793 | |
252b5132 | 4794 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4795 | header->e_flags, |
dda8d76d | 4796 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4797 | printf (_(" Size of this header: %u (bytes)\n"), |
4798 | header->e_ehsize); | |
4799 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4800 | header->e_phentsize); | |
4801 | printf (_(" Number of program headers: %u"), | |
4802 | header->e_phnum); | |
dda8d76d NC |
4803 | if (filedata->section_headers != NULL |
4804 | && header->e_phnum == PN_XNUM | |
4805 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4806 | { |
4807 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4808 | printf (" (%u)", header->e_phnum); | |
4809 | } | |
2046a35d | 4810 | putc ('\n', stdout); |
e8a64888 AM |
4811 | printf (_(" Size of section headers: %u (bytes)\n"), |
4812 | header->e_shentsize); | |
4813 | printf (_(" Number of section headers: %u"), | |
4814 | header->e_shnum); | |
dda8d76d | 4815 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4816 | { |
4817 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4818 | printf (" (%u)", header->e_shnum); | |
4819 | } | |
560f3c1c | 4820 | putc ('\n', stdout); |
e8a64888 AM |
4821 | printf (_(" Section header string table index: %u"), |
4822 | header->e_shstrndx); | |
dda8d76d NC |
4823 | if (filedata->section_headers != NULL |
4824 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4825 | { |
4826 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4827 | printf (" (%u)", header->e_shstrndx); | |
4828 | } | |
4829 | if (header->e_shstrndx != SHN_UNDEF | |
4830 | && header->e_shstrndx >= header->e_shnum) | |
4831 | { | |
4832 | header->e_shstrndx = SHN_UNDEF; | |
4833 | printf (_(" <corrupt: out of range>")); | |
4834 | } | |
560f3c1c AM |
4835 | putc ('\n', stdout); |
4836 | } | |
4837 | ||
dda8d76d | 4838 | if (filedata->section_headers != NULL) |
560f3c1c | 4839 | { |
dda8d76d NC |
4840 | if (header->e_phnum == PN_XNUM |
4841 | && filedata->section_headers[0].sh_info != 0) | |
4842 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4843 | if (header->e_shnum == SHN_UNDEF) | |
4844 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4845 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4846 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4847 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4848 | header->e_shstrndx = SHN_UNDEF; |
4849 | free (filedata->section_headers); | |
4850 | filedata->section_headers = NULL; | |
252b5132 | 4851 | } |
103f02d3 | 4852 | |
32ec8896 | 4853 | return TRUE; |
9ea033b2 NC |
4854 | } |
4855 | ||
dda8d76d NC |
4856 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4857 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4858 | ||
e0a31db1 | 4859 | static bfd_boolean |
dda8d76d | 4860 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4861 | { |
2cf0635d NC |
4862 | Elf32_External_Phdr * phdrs; |
4863 | Elf32_External_Phdr * external; | |
4864 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4865 | unsigned int i; |
dda8d76d NC |
4866 | unsigned int size = filedata->file_header.e_phentsize; |
4867 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4868 | |
4869 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4870 | if (size == 0 || num == 0) | |
4871 | return FALSE; | |
4872 | if (size < sizeof * phdrs) | |
4873 | { | |
4874 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4875 | return FALSE; | |
4876 | } | |
4877 | if (size > sizeof * phdrs) | |
4878 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4879 | |
dda8d76d | 4880 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4881 | size, num, _("program headers")); |
4882 | if (phdrs == NULL) | |
4883 | return FALSE; | |
9ea033b2 | 4884 | |
91d6fa6a | 4885 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4886 | i < filedata->file_header.e_phnum; |
b34976b6 | 4887 | i++, internal++, external++) |
252b5132 | 4888 | { |
9ea033b2 NC |
4889 | internal->p_type = BYTE_GET (external->p_type); |
4890 | internal->p_offset = BYTE_GET (external->p_offset); | |
4891 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4892 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4893 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4894 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4895 | internal->p_flags = BYTE_GET (external->p_flags); | |
4896 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4897 | } |
4898 | ||
9ea033b2 | 4899 | free (phdrs); |
e0a31db1 | 4900 | return TRUE; |
252b5132 RH |
4901 | } |
4902 | ||
dda8d76d NC |
4903 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4904 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4905 | ||
e0a31db1 | 4906 | static bfd_boolean |
dda8d76d | 4907 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4908 | { |
2cf0635d NC |
4909 | Elf64_External_Phdr * phdrs; |
4910 | Elf64_External_Phdr * external; | |
4911 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4912 | unsigned int i; |
dda8d76d NC |
4913 | unsigned int size = filedata->file_header.e_phentsize; |
4914 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4915 | |
4916 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4917 | if (size == 0 || num == 0) | |
4918 | return FALSE; | |
4919 | if (size < sizeof * phdrs) | |
4920 | { | |
4921 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4922 | return FALSE; | |
4923 | } | |
4924 | if (size > sizeof * phdrs) | |
4925 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4926 | |
dda8d76d | 4927 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4928 | size, num, _("program headers")); |
a6e9f9df | 4929 | if (!phdrs) |
e0a31db1 | 4930 | return FALSE; |
9ea033b2 | 4931 | |
91d6fa6a | 4932 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4933 | i < filedata->file_header.e_phnum; |
b34976b6 | 4934 | i++, internal++, external++) |
9ea033b2 NC |
4935 | { |
4936 | internal->p_type = BYTE_GET (external->p_type); | |
4937 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4938 | internal->p_offset = BYTE_GET (external->p_offset); |
4939 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4940 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4941 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4942 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4943 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4944 | } |
4945 | ||
4946 | free (phdrs); | |
e0a31db1 | 4947 | return TRUE; |
9ea033b2 | 4948 | } |
252b5132 | 4949 | |
32ec8896 | 4950 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4951 | |
32ec8896 | 4952 | static bfd_boolean |
dda8d76d | 4953 | get_program_headers (Filedata * filedata) |
d93f0186 | 4954 | { |
2cf0635d | 4955 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4956 | |
4957 | /* Check cache of prior read. */ | |
dda8d76d | 4958 | if (filedata->program_headers != NULL) |
32ec8896 | 4959 | return TRUE; |
d93f0186 | 4960 | |
82156ab7 NC |
4961 | /* Be kind to memory checkers by looking for |
4962 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4963 | if (filedata->file_header.e_phnum |
82156ab7 | 4964 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4965 | >= filedata->file_size) |
82156ab7 NC |
4966 | { |
4967 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4968 | filedata->file_header.e_phnum); |
82156ab7 NC |
4969 | return FALSE; |
4970 | } | |
d93f0186 | 4971 | |
dda8d76d | 4972 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4973 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4974 | if (phdrs == NULL) |
4975 | { | |
8b73c356 | 4976 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4977 | filedata->file_header.e_phnum); |
32ec8896 | 4978 | return FALSE; |
d93f0186 NC |
4979 | } |
4980 | ||
4981 | if (is_32bit_elf | |
dda8d76d NC |
4982 | ? get_32bit_program_headers (filedata, phdrs) |
4983 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4984 | { |
dda8d76d | 4985 | filedata->program_headers = phdrs; |
32ec8896 | 4986 | return TRUE; |
d93f0186 NC |
4987 | } |
4988 | ||
4989 | free (phdrs); | |
32ec8896 | 4990 | return FALSE; |
d93f0186 NC |
4991 | } |
4992 | ||
32ec8896 | 4993 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4994 | |
32ec8896 | 4995 | static bfd_boolean |
dda8d76d | 4996 | process_program_headers (Filedata * filedata) |
252b5132 | 4997 | { |
2cf0635d | 4998 | Elf_Internal_Phdr * segment; |
b34976b6 | 4999 | unsigned int i; |
1a9ccd70 | 5000 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5001 | |
dda8d76d | 5002 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5003 | { |
82f2dbf7 | 5004 | /* PR binutils/12467. */ |
dda8d76d | 5005 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5006 | { |
5007 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5008 | " header offset, but no program headers\n")); | |
5009 | return FALSE; | |
5010 | } | |
82f2dbf7 | 5011 | else if (do_segments) |
252b5132 | 5012 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5013 | return TRUE; |
252b5132 RH |
5014 | } |
5015 | ||
5016 | if (do_segments && !do_header) | |
5017 | { | |
dda8d76d NC |
5018 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5019 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5020 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5021 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5022 | filedata->file_header.e_phnum), |
5023 | filedata->file_header.e_phnum, | |
5024 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5025 | } |
5026 | ||
dda8d76d | 5027 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5028 | return TRUE; |
103f02d3 | 5029 | |
252b5132 RH |
5030 | if (do_segments) |
5031 | { | |
dda8d76d | 5032 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5033 | printf (_("\nProgram Headers:\n")); |
5034 | else | |
5035 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5036 | |
f7a99963 NC |
5037 | if (is_32bit_elf) |
5038 | printf | |
5039 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5040 | else if (do_wide) |
5041 | printf | |
5042 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5043 | else |
5044 | { | |
5045 | printf | |
5046 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5047 | printf | |
5048 | (_(" FileSiz MemSiz Flags Align\n")); | |
5049 | } | |
252b5132 RH |
5050 | } |
5051 | ||
252b5132 | 5052 | dynamic_addr = 0; |
1b228002 | 5053 | dynamic_size = 0; |
252b5132 | 5054 | |
dda8d76d NC |
5055 | for (i = 0, segment = filedata->program_headers; |
5056 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5057 | i++, segment++) |
252b5132 RH |
5058 | { |
5059 | if (do_segments) | |
5060 | { | |
dda8d76d | 5061 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5062 | |
5063 | if (is_32bit_elf) | |
5064 | { | |
5065 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5066 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5067 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5068 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5069 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5070 | printf ("%c%c%c ", | |
5071 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5072 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5073 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5074 | printf ("%#lx", (unsigned long) segment->p_align); | |
5075 | } | |
d974e256 JJ |
5076 | else if (do_wide) |
5077 | { | |
5078 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5079 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5080 | else | |
5081 | { | |
5082 | print_vma (segment->p_offset, FULL_HEX); | |
5083 | putchar (' '); | |
5084 | } | |
5085 | ||
5086 | print_vma (segment->p_vaddr, FULL_HEX); | |
5087 | putchar (' '); | |
5088 | print_vma (segment->p_paddr, FULL_HEX); | |
5089 | putchar (' '); | |
5090 | ||
5091 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5092 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5093 | else | |
5094 | { | |
5095 | print_vma (segment->p_filesz, FULL_HEX); | |
5096 | putchar (' '); | |
5097 | } | |
5098 | ||
5099 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5100 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5101 | else | |
5102 | { | |
f48e6c45 | 5103 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5104 | } |
5105 | ||
5106 | printf (" %c%c%c ", | |
5107 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5108 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5109 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5110 | ||
5111 | if ((unsigned long) segment->p_align == segment->p_align) | |
5112 | printf ("%#lx", (unsigned long) segment->p_align); | |
5113 | else | |
5114 | { | |
5115 | print_vma (segment->p_align, PREFIX_HEX); | |
5116 | } | |
5117 | } | |
f7a99963 NC |
5118 | else |
5119 | { | |
5120 | print_vma (segment->p_offset, FULL_HEX); | |
5121 | putchar (' '); | |
5122 | print_vma (segment->p_vaddr, FULL_HEX); | |
5123 | putchar (' '); | |
5124 | print_vma (segment->p_paddr, FULL_HEX); | |
5125 | printf ("\n "); | |
5126 | print_vma (segment->p_filesz, FULL_HEX); | |
5127 | putchar (' '); | |
5128 | print_vma (segment->p_memsz, FULL_HEX); | |
5129 | printf (" %c%c%c ", | |
5130 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5131 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5132 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5133 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5134 | } |
252b5132 | 5135 | |
1a9ccd70 NC |
5136 | putc ('\n', stdout); |
5137 | } | |
f54498b4 | 5138 | |
252b5132 RH |
5139 | switch (segment->p_type) |
5140 | { | |
1a9ccd70 | 5141 | case PT_LOAD: |
502d895c NC |
5142 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5143 | required by the ELF standard, several programs, including the Linux | |
5144 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5145 | if (previous_load |
5146 | && previous_load->p_vaddr > segment->p_vaddr) | |
5147 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5148 | #endif |
1a9ccd70 NC |
5149 | if (segment->p_memsz < segment->p_filesz) |
5150 | error (_("the segment's file size is larger than its memory size\n")); | |
5151 | previous_load = segment; | |
5152 | break; | |
5153 | ||
5154 | case PT_PHDR: | |
5155 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5156 | if (i > 0 && previous_load != NULL) | |
5157 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5158 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5159 | { |
5160 | unsigned int j; | |
5161 | ||
dda8d76d NC |
5162 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5163 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5164 | && (filedata->program_headers[j].p_vaddr | |
5165 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5166 | >= (segment->p_vaddr + segment->p_filesz)) |
5167 | break; | |
dda8d76d | 5168 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5169 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5170 | } | |
5171 | break; | |
5172 | ||
252b5132 RH |
5173 | case PT_DYNAMIC: |
5174 | if (dynamic_addr) | |
5175 | error (_("more than one dynamic segment\n")); | |
5176 | ||
20737c13 AM |
5177 | /* By default, assume that the .dynamic section is the first |
5178 | section in the DYNAMIC segment. */ | |
5179 | dynamic_addr = segment->p_offset; | |
5180 | dynamic_size = segment->p_filesz; | |
5181 | ||
b2d38a17 NC |
5182 | /* Try to locate the .dynamic section. If there is |
5183 | a section header table, we can easily locate it. */ | |
dda8d76d | 5184 | if (filedata->section_headers != NULL) |
b2d38a17 | 5185 | { |
2cf0635d | 5186 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5187 | |
dda8d76d | 5188 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5189 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5190 | { |
28f997cf TG |
5191 | /* A corresponding .dynamic section is expected, but on |
5192 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5193 | if (!is_ia64_vms (filedata)) |
28f997cf | 5194 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5195 | break; |
5196 | } | |
5197 | ||
42bb2e33 | 5198 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5199 | { |
5200 | dynamic_size = 0; | |
5201 | break; | |
5202 | } | |
42bb2e33 | 5203 | |
b2d38a17 NC |
5204 | dynamic_addr = sec->sh_offset; |
5205 | dynamic_size = sec->sh_size; | |
5206 | ||
5207 | if (dynamic_addr < segment->p_offset | |
5208 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5209 | warn (_("the .dynamic section is not contained" |
5210 | " within the dynamic segment\n")); | |
b2d38a17 | 5211 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5212 | warn (_("the .dynamic section is not the first section" |
5213 | " in the dynamic segment.\n")); | |
b2d38a17 | 5214 | } |
39e224f6 MW |
5215 | |
5216 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5217 | segment. Check this after matching against the section headers | |
5218 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5219 | sections). */ | |
dda8d76d | 5220 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5221 | { |
5222 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5223 | dynamic_addr = dynamic_size = 0; | |
5224 | } | |
252b5132 RH |
5225 | break; |
5226 | ||
5227 | case PT_INTERP: | |
dda8d76d | 5228 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5229 | SEEK_SET)) |
252b5132 RH |
5230 | error (_("Unable to find program interpreter name\n")); |
5231 | else | |
5232 | { | |
f8eae8b2 | 5233 | char fmt [32]; |
9495b2e6 | 5234 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5235 | |
5236 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5237 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5238 | |
252b5132 | 5239 | program_interpreter[0] = 0; |
dda8d76d | 5240 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5241 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5242 | |
5243 | if (do_segments) | |
f54498b4 | 5244 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5245 | program_interpreter); |
5246 | } | |
5247 | break; | |
5248 | } | |
252b5132 RH |
5249 | } |
5250 | ||
dda8d76d NC |
5251 | if (do_segments |
5252 | && filedata->section_headers != NULL | |
5253 | && filedata->string_table != NULL) | |
252b5132 RH |
5254 | { |
5255 | printf (_("\n Section to Segment mapping:\n")); | |
5256 | printf (_(" Segment Sections...\n")); | |
5257 | ||
dda8d76d | 5258 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5259 | { |
9ad5cbcf | 5260 | unsigned int j; |
2cf0635d | 5261 | Elf_Internal_Shdr * section; |
252b5132 | 5262 | |
dda8d76d NC |
5263 | segment = filedata->program_headers + i; |
5264 | section = filedata->section_headers + 1; | |
252b5132 RH |
5265 | |
5266 | printf (" %2.2d ", i); | |
5267 | ||
dda8d76d | 5268 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5269 | { |
f4638467 AM |
5270 | if (!ELF_TBSS_SPECIAL (section, segment) |
5271 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5272 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5273 | } |
5274 | ||
5275 | putc ('\n',stdout); | |
5276 | } | |
5277 | } | |
5278 | ||
32ec8896 | 5279 | return TRUE; |
252b5132 RH |
5280 | } |
5281 | ||
5282 | ||
d93f0186 NC |
5283 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5284 | ||
5285 | static long | |
dda8d76d | 5286 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5287 | { |
2cf0635d | 5288 | Elf_Internal_Phdr * seg; |
d93f0186 | 5289 | |
dda8d76d | 5290 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5291 | { |
5292 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5293 | return (long) vma; | |
5294 | } | |
5295 | ||
dda8d76d NC |
5296 | for (seg = filedata->program_headers; |
5297 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5298 | ++seg) |
5299 | { | |
5300 | if (seg->p_type != PT_LOAD) | |
5301 | continue; | |
5302 | ||
5303 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5304 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5305 | return vma - seg->p_vaddr + seg->p_offset; | |
5306 | } | |
5307 | ||
5308 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5309 | (unsigned long) vma); |
d93f0186 NC |
5310 | return (long) vma; |
5311 | } | |
5312 | ||
5313 | ||
dda8d76d NC |
5314 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5315 | If PROBE is true, this is just a probe and we do not generate any error | |
5316 | messages if the load fails. */ | |
049b0c3a NC |
5317 | |
5318 | static bfd_boolean | |
dda8d76d | 5319 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5320 | { |
2cf0635d NC |
5321 | Elf32_External_Shdr * shdrs; |
5322 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5323 | unsigned int i; |
5324 | unsigned int size = filedata->file_header.e_shentsize; | |
5325 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5326 | |
5327 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5328 | if (size == 0 || num == 0) | |
5329 | return FALSE; | |
5330 | if (size < sizeof * shdrs) | |
5331 | { | |
5332 | if (! probe) | |
5333 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5334 | return FALSE; | |
5335 | } | |
5336 | if (!probe && size > sizeof * shdrs) | |
5337 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5338 | |
dda8d76d | 5339 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5340 | size, num, |
5341 | probe ? NULL : _("section headers")); | |
5342 | if (shdrs == NULL) | |
5343 | return FALSE; | |
252b5132 | 5344 | |
dda8d76d NC |
5345 | free (filedata->section_headers); |
5346 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5347 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5348 | if (filedata->section_headers == NULL) | |
252b5132 | 5349 | { |
049b0c3a | 5350 | if (!probe) |
8b73c356 | 5351 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5352 | free (shdrs); |
049b0c3a | 5353 | return FALSE; |
252b5132 RH |
5354 | } |
5355 | ||
dda8d76d | 5356 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5357 | i < num; |
b34976b6 | 5358 | i++, internal++) |
252b5132 RH |
5359 | { |
5360 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5361 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5362 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5363 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5364 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5365 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5366 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5367 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5368 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5369 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5370 | if (!probe && internal->sh_link > num) |
5371 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5372 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5373 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5374 | } |
5375 | ||
5376 | free (shdrs); | |
049b0c3a | 5377 | return TRUE; |
252b5132 RH |
5378 | } |
5379 | ||
dda8d76d NC |
5380 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5381 | ||
049b0c3a | 5382 | static bfd_boolean |
dda8d76d | 5383 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5384 | { |
dda8d76d NC |
5385 | Elf64_External_Shdr * shdrs; |
5386 | Elf_Internal_Shdr * internal; | |
5387 | unsigned int i; | |
5388 | unsigned int size = filedata->file_header.e_shentsize; | |
5389 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5390 | |
5391 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5392 | if (size == 0 || num == 0) | |
5393 | return FALSE; | |
dda8d76d | 5394 | |
049b0c3a NC |
5395 | if (size < sizeof * shdrs) |
5396 | { | |
5397 | if (! probe) | |
5398 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5399 | return FALSE; | |
5400 | } | |
dda8d76d | 5401 | |
049b0c3a NC |
5402 | if (! probe && size > sizeof * shdrs) |
5403 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5404 | |
dda8d76d NC |
5405 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5406 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5407 | size, num, |
5408 | probe ? NULL : _("section headers")); | |
5409 | if (shdrs == NULL) | |
5410 | return FALSE; | |
9ea033b2 | 5411 | |
dda8d76d NC |
5412 | free (filedata->section_headers); |
5413 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5414 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5415 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5416 | { |
049b0c3a | 5417 | if (! probe) |
8b73c356 | 5418 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5419 | free (shdrs); |
049b0c3a | 5420 | return FALSE; |
9ea033b2 NC |
5421 | } |
5422 | ||
dda8d76d | 5423 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5424 | i < num; |
b34976b6 | 5425 | i++, internal++) |
9ea033b2 NC |
5426 | { |
5427 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5428 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5429 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5430 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5431 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5432 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5433 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5434 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5435 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5436 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5437 | if (!probe && internal->sh_link > num) |
5438 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5439 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5440 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5441 | } |
5442 | ||
5443 | free (shdrs); | |
049b0c3a | 5444 | return TRUE; |
9ea033b2 NC |
5445 | } |
5446 | ||
252b5132 | 5447 | static Elf_Internal_Sym * |
dda8d76d NC |
5448 | get_32bit_elf_symbols (Filedata * filedata, |
5449 | Elf_Internal_Shdr * section, | |
5450 | unsigned long * num_syms_return) | |
252b5132 | 5451 | { |
ba5cdace | 5452 | unsigned long number = 0; |
dd24e3da | 5453 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5454 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5455 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5456 | Elf_Internal_Sym * psym; |
b34976b6 | 5457 | unsigned int j; |
e3d39609 | 5458 | elf_section_list * entry; |
252b5132 | 5459 | |
c9c1d674 EG |
5460 | if (section->sh_size == 0) |
5461 | { | |
5462 | if (num_syms_return != NULL) | |
5463 | * num_syms_return = 0; | |
5464 | return NULL; | |
5465 | } | |
5466 | ||
dd24e3da | 5467 | /* Run some sanity checks first. */ |
c9c1d674 | 5468 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5469 | { |
c9c1d674 | 5470 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5471 | printable_section_name (filedata, section), |
5472 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5473 | goto exit_point; |
dd24e3da NC |
5474 | } |
5475 | ||
dda8d76d | 5476 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5477 | { |
5478 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5479 | printable_section_name (filedata, section), |
5480 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5481 | goto exit_point; |
5482 | } | |
5483 | ||
dd24e3da NC |
5484 | number = section->sh_size / section->sh_entsize; |
5485 | ||
5486 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5487 | { | |
c9c1d674 | 5488 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5489 | (unsigned long) section->sh_size, |
dda8d76d | 5490 | printable_section_name (filedata, section), |
8066deb1 | 5491 | (unsigned long) section->sh_entsize); |
ba5cdace | 5492 | goto exit_point; |
dd24e3da NC |
5493 | } |
5494 | ||
dda8d76d | 5495 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5496 | section->sh_size, _("symbols")); |
dd24e3da | 5497 | if (esyms == NULL) |
ba5cdace | 5498 | goto exit_point; |
252b5132 | 5499 | |
e3d39609 NC |
5500 | shndx = NULL; |
5501 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5502 | { | |
5503 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5504 | continue; | |
5505 | ||
5506 | if (shndx != NULL) | |
5507 | { | |
5508 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5509 | free (shndx); | |
5510 | } | |
5511 | ||
5512 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5513 | entry->hdr->sh_offset, | |
5514 | 1, entry->hdr->sh_size, | |
5515 | _("symbol table section indices")); | |
5516 | if (shndx == NULL) | |
5517 | goto exit_point; | |
5518 | ||
5519 | /* PR17531: file: heap-buffer-overflow */ | |
5520 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5521 | { | |
5522 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5523 | printable_section_name (filedata, entry->hdr), | |
5524 | (unsigned long) entry->hdr->sh_size, | |
5525 | (unsigned long) section->sh_size); | |
5526 | goto exit_point; | |
c9c1d674 | 5527 | } |
e3d39609 | 5528 | } |
9ad5cbcf | 5529 | |
3f5e193b | 5530 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5531 | |
5532 | if (isyms == NULL) | |
5533 | { | |
8b73c356 NC |
5534 | error (_("Out of memory reading %lu symbols\n"), |
5535 | (unsigned long) number); | |
dd24e3da | 5536 | goto exit_point; |
252b5132 RH |
5537 | } |
5538 | ||
dd24e3da | 5539 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5540 | { |
5541 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5542 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5543 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5544 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5545 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5546 | psym->st_shndx |
5547 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5548 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5549 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5550 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5551 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5552 | } | |
5553 | ||
dd24e3da | 5554 | exit_point: |
e3d39609 NC |
5555 | free (shndx); |
5556 | free (esyms); | |
252b5132 | 5557 | |
ba5cdace NC |
5558 | if (num_syms_return != NULL) |
5559 | * num_syms_return = isyms == NULL ? 0 : number; | |
5560 | ||
252b5132 RH |
5561 | return isyms; |
5562 | } | |
5563 | ||
9ea033b2 | 5564 | static Elf_Internal_Sym * |
dda8d76d NC |
5565 | get_64bit_elf_symbols (Filedata * filedata, |
5566 | Elf_Internal_Shdr * section, | |
5567 | unsigned long * num_syms_return) | |
9ea033b2 | 5568 | { |
ba5cdace NC |
5569 | unsigned long number = 0; |
5570 | Elf64_External_Sym * esyms = NULL; | |
5571 | Elf_External_Sym_Shndx * shndx = NULL; | |
5572 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5573 | Elf_Internal_Sym * psym; |
b34976b6 | 5574 | unsigned int j; |
e3d39609 | 5575 | elf_section_list * entry; |
9ea033b2 | 5576 | |
c9c1d674 EG |
5577 | if (section->sh_size == 0) |
5578 | { | |
5579 | if (num_syms_return != NULL) | |
5580 | * num_syms_return = 0; | |
5581 | return NULL; | |
5582 | } | |
5583 | ||
dd24e3da | 5584 | /* Run some sanity checks first. */ |
c9c1d674 | 5585 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5586 | { |
c9c1d674 | 5587 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5588 | printable_section_name (filedata, section), |
8066deb1 | 5589 | (unsigned long) section->sh_entsize); |
ba5cdace | 5590 | goto exit_point; |
dd24e3da NC |
5591 | } |
5592 | ||
dda8d76d | 5593 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5594 | { |
5595 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5596 | printable_section_name (filedata, section), |
8066deb1 | 5597 | (unsigned long) section->sh_size); |
f54498b4 NC |
5598 | goto exit_point; |
5599 | } | |
5600 | ||
dd24e3da NC |
5601 | number = section->sh_size / section->sh_entsize; |
5602 | ||
5603 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5604 | { | |
c9c1d674 | 5605 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5606 | (unsigned long) section->sh_size, |
dda8d76d | 5607 | printable_section_name (filedata, section), |
8066deb1 | 5608 | (unsigned long) section->sh_entsize); |
ba5cdace | 5609 | goto exit_point; |
dd24e3da NC |
5610 | } |
5611 | ||
dda8d76d | 5612 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5613 | section->sh_size, _("symbols")); |
a6e9f9df | 5614 | if (!esyms) |
ba5cdace | 5615 | goto exit_point; |
9ea033b2 | 5616 | |
e3d39609 NC |
5617 | shndx = NULL; |
5618 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5619 | { | |
5620 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5621 | continue; | |
5622 | ||
5623 | if (shndx != NULL) | |
5624 | { | |
5625 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5626 | free (shndx); | |
c9c1d674 | 5627 | } |
e3d39609 NC |
5628 | |
5629 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5630 | entry->hdr->sh_offset, | |
5631 | 1, entry->hdr->sh_size, | |
5632 | _("symbol table section indices")); | |
5633 | if (shndx == NULL) | |
5634 | goto exit_point; | |
5635 | ||
5636 | /* PR17531: file: heap-buffer-overflow */ | |
5637 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5638 | { | |
5639 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5640 | printable_section_name (filedata, entry->hdr), | |
5641 | (unsigned long) entry->hdr->sh_size, | |
5642 | (unsigned long) section->sh_size); | |
5643 | goto exit_point; | |
5644 | } | |
5645 | } | |
9ad5cbcf | 5646 | |
3f5e193b | 5647 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5648 | |
5649 | if (isyms == NULL) | |
5650 | { | |
8b73c356 NC |
5651 | error (_("Out of memory reading %lu symbols\n"), |
5652 | (unsigned long) number); | |
ba5cdace | 5653 | goto exit_point; |
9ea033b2 NC |
5654 | } |
5655 | ||
ba5cdace | 5656 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5657 | { |
5658 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5659 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5660 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5661 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5662 | |
4fbb74a6 | 5663 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5664 | psym->st_shndx |
5665 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5666 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5667 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5668 | |
66543521 AM |
5669 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5670 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5671 | } |
5672 | ||
ba5cdace | 5673 | exit_point: |
e3d39609 NC |
5674 | free (shndx); |
5675 | free (esyms); | |
ba5cdace NC |
5676 | |
5677 | if (num_syms_return != NULL) | |
5678 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5679 | |
5680 | return isyms; | |
5681 | } | |
5682 | ||
d1133906 | 5683 | static const char * |
dda8d76d | 5684 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5685 | { |
5477e8a0 | 5686 | static char buff[1024]; |
2cf0635d | 5687 | char * p = buff; |
32ec8896 NC |
5688 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5689 | signed int sindex; | |
5690 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5691 | bfd_vma os_flags = 0; |
5692 | bfd_vma proc_flags = 0; | |
5693 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5694 | static const struct |
5477e8a0 | 5695 | { |
2cf0635d | 5696 | const char * str; |
32ec8896 | 5697 | unsigned int len; |
5477e8a0 L |
5698 | } |
5699 | flags [] = | |
5700 | { | |
cfcac11d NC |
5701 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5702 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5703 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5704 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5705 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5706 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5707 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5708 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5709 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5710 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5711 | /* IA-64 specific. */ | |
5712 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5713 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5714 | /* IA-64 OpenVMS specific. */ | |
5715 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5716 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5717 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5718 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5719 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5720 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5721 | /* Generic. */ |
cfcac11d | 5722 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5723 | /* SPARC specific. */ |
77115a4a | 5724 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5725 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5726 | /* ARM specific. */ | |
5727 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5728 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5729 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5730 | /* GNU specific. */ | |
5731 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5732 | /* VLE specific. */ |
5733 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5734 | }; |
5735 | ||
5736 | if (do_section_details) | |
5737 | { | |
8d5ff12c L |
5738 | sprintf (buff, "[%*.*lx]: ", |
5739 | field_size, field_size, (unsigned long) sh_flags); | |
5740 | p += field_size + 4; | |
5477e8a0 | 5741 | } |
76da6bbe | 5742 | |
d1133906 NC |
5743 | while (sh_flags) |
5744 | { | |
5745 | bfd_vma flag; | |
5746 | ||
5747 | flag = sh_flags & - sh_flags; | |
5748 | sh_flags &= ~ flag; | |
76da6bbe | 5749 | |
5477e8a0 | 5750 | if (do_section_details) |
d1133906 | 5751 | { |
5477e8a0 L |
5752 | switch (flag) |
5753 | { | |
91d6fa6a NC |
5754 | case SHF_WRITE: sindex = 0; break; |
5755 | case SHF_ALLOC: sindex = 1; break; | |
5756 | case SHF_EXECINSTR: sindex = 2; break; | |
5757 | case SHF_MERGE: sindex = 3; break; | |
5758 | case SHF_STRINGS: sindex = 4; break; | |
5759 | case SHF_INFO_LINK: sindex = 5; break; | |
5760 | case SHF_LINK_ORDER: sindex = 6; break; | |
5761 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5762 | case SHF_GROUP: sindex = 8; break; | |
5763 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5764 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5765 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5766 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5767 | |
5477e8a0 | 5768 | default: |
91d6fa6a | 5769 | sindex = -1; |
dda8d76d | 5770 | switch (filedata->file_header.e_machine) |
148b93f2 | 5771 | { |
cfcac11d | 5772 | case EM_IA_64: |
148b93f2 | 5773 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5774 | sindex = 10; |
148b93f2 | 5775 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5776 | sindex = 11; |
148b93f2 | 5777 | #ifdef BFD64 |
dda8d76d | 5778 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5779 | switch (flag) |
5780 | { | |
91d6fa6a NC |
5781 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5782 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5783 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5784 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5785 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5786 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5787 | default: break; |
5788 | } | |
5789 | #endif | |
cfcac11d NC |
5790 | break; |
5791 | ||
caa83f8b | 5792 | case EM_386: |
22abe556 | 5793 | case EM_IAMCU: |
caa83f8b | 5794 | case EM_X86_64: |
7f502d6c | 5795 | case EM_L1OM: |
7a9068fe | 5796 | case EM_K1OM: |
cfcac11d NC |
5797 | case EM_OLD_SPARCV9: |
5798 | case EM_SPARC32PLUS: | |
5799 | case EM_SPARCV9: | |
5800 | case EM_SPARC: | |
18ae9cc1 | 5801 | if (flag == SHF_ORDERED) |
91d6fa6a | 5802 | sindex = 19; |
cfcac11d | 5803 | break; |
ac4c9b04 MG |
5804 | |
5805 | case EM_ARM: | |
5806 | switch (flag) | |
5807 | { | |
5808 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5809 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5810 | case SHF_COMDEF: sindex = 23; break; |
5811 | default: break; | |
5812 | } | |
5813 | break; | |
83eef883 AFB |
5814 | case EM_PPC: |
5815 | if (flag == SHF_PPC_VLE) | |
5816 | sindex = 25; | |
5817 | break; | |
ac4c9b04 | 5818 | |
cfcac11d NC |
5819 | default: |
5820 | break; | |
148b93f2 | 5821 | } |
5477e8a0 L |
5822 | } |
5823 | ||
91d6fa6a | 5824 | if (sindex != -1) |
5477e8a0 | 5825 | { |
8d5ff12c L |
5826 | if (p != buff + field_size + 4) |
5827 | { | |
5828 | if (size < (10 + 2)) | |
bee0ee85 NC |
5829 | { |
5830 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5831 | return _("<unknown>"); | |
5832 | } | |
8d5ff12c L |
5833 | size -= 2; |
5834 | *p++ = ','; | |
5835 | *p++ = ' '; | |
5836 | } | |
5837 | ||
91d6fa6a NC |
5838 | size -= flags [sindex].len; |
5839 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5840 | } |
3b22753a | 5841 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5842 | os_flags |= flag; |
d1133906 | 5843 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5844 | proc_flags |= flag; |
d1133906 | 5845 | else |
8d5ff12c | 5846 | unknown_flags |= flag; |
5477e8a0 L |
5847 | } |
5848 | else | |
5849 | { | |
5850 | switch (flag) | |
5851 | { | |
5852 | case SHF_WRITE: *p = 'W'; break; | |
5853 | case SHF_ALLOC: *p = 'A'; break; | |
5854 | case SHF_EXECINSTR: *p = 'X'; break; | |
5855 | case SHF_MERGE: *p = 'M'; break; | |
5856 | case SHF_STRINGS: *p = 'S'; break; | |
5857 | case SHF_INFO_LINK: *p = 'I'; break; | |
5858 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5859 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5860 | case SHF_GROUP: *p = 'G'; break; | |
5861 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5862 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5863 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5864 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5865 | |
5866 | default: | |
dda8d76d NC |
5867 | if ((filedata->file_header.e_machine == EM_X86_64 |
5868 | || filedata->file_header.e_machine == EM_L1OM | |
5869 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5870 | && flag == SHF_X86_64_LARGE) |
5871 | *p = 'l'; | |
dda8d76d | 5872 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5873 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5874 | *p = 'y'; |
dda8d76d | 5875 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5876 | && flag == SHF_PPC_VLE) |
5877 | *p = 'v'; | |
5477e8a0 L |
5878 | else if (flag & SHF_MASKOS) |
5879 | { | |
5880 | *p = 'o'; | |
5881 | sh_flags &= ~ SHF_MASKOS; | |
5882 | } | |
5883 | else if (flag & SHF_MASKPROC) | |
5884 | { | |
5885 | *p = 'p'; | |
5886 | sh_flags &= ~ SHF_MASKPROC; | |
5887 | } | |
5888 | else | |
5889 | *p = 'x'; | |
5890 | break; | |
5891 | } | |
5892 | p++; | |
d1133906 NC |
5893 | } |
5894 | } | |
76da6bbe | 5895 | |
8d5ff12c L |
5896 | if (do_section_details) |
5897 | { | |
5898 | if (os_flags) | |
5899 | { | |
5900 | size -= 5 + field_size; | |
5901 | if (p != buff + field_size + 4) | |
5902 | { | |
5903 | if (size < (2 + 1)) | |
bee0ee85 NC |
5904 | { |
5905 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5906 | return _("<unknown>"); | |
5907 | } | |
8d5ff12c L |
5908 | size -= 2; |
5909 | *p++ = ','; | |
5910 | *p++ = ' '; | |
5911 | } | |
5912 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5913 | (unsigned long) os_flags); | |
5914 | p += 5 + field_size; | |
5915 | } | |
5916 | if (proc_flags) | |
5917 | { | |
5918 | size -= 7 + field_size; | |
5919 | if (p != buff + field_size + 4) | |
5920 | { | |
5921 | if (size < (2 + 1)) | |
bee0ee85 NC |
5922 | { |
5923 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5924 | return _("<unknown>"); | |
5925 | } | |
8d5ff12c L |
5926 | size -= 2; |
5927 | *p++ = ','; | |
5928 | *p++ = ' '; | |
5929 | } | |
5930 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5931 | (unsigned long) proc_flags); | |
5932 | p += 7 + field_size; | |
5933 | } | |
5934 | if (unknown_flags) | |
5935 | { | |
5936 | size -= 10 + field_size; | |
5937 | if (p != buff + field_size + 4) | |
5938 | { | |
5939 | if (size < (2 + 1)) | |
bee0ee85 NC |
5940 | { |
5941 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5942 | return _("<unknown>"); | |
5943 | } | |
8d5ff12c L |
5944 | size -= 2; |
5945 | *p++ = ','; | |
5946 | *p++ = ' '; | |
5947 | } | |
2b692964 | 5948 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5949 | (unsigned long) unknown_flags); |
5950 | p += 10 + field_size; | |
5951 | } | |
5952 | } | |
5953 | ||
e9e44622 | 5954 | *p = '\0'; |
d1133906 NC |
5955 | return buff; |
5956 | } | |
5957 | ||
77115a4a | 5958 | static unsigned int |
ebdf1ebf | 5959 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5960 | { |
5961 | if (is_32bit_elf) | |
5962 | { | |
5963 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5964 | |
ebdf1ebf NC |
5965 | if (size < sizeof (* echdr)) |
5966 | { | |
5967 | error (_("Compressed section is too small even for a compression header\n")); | |
5968 | return 0; | |
5969 | } | |
5970 | ||
77115a4a L |
5971 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5972 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5973 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5974 | return sizeof (*echdr); | |
5975 | } | |
5976 | else | |
5977 | { | |
5978 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5979 | |
ebdf1ebf NC |
5980 | if (size < sizeof (* echdr)) |
5981 | { | |
5982 | error (_("Compressed section is too small even for a compression header\n")); | |
5983 | return 0; | |
5984 | } | |
5985 | ||
77115a4a L |
5986 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5987 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5988 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5989 | return sizeof (*echdr); | |
5990 | } | |
5991 | } | |
5992 | ||
32ec8896 | 5993 | static bfd_boolean |
dda8d76d | 5994 | process_section_headers (Filedata * filedata) |
252b5132 | 5995 | { |
2cf0635d | 5996 | Elf_Internal_Shdr * section; |
b34976b6 | 5997 | unsigned int i; |
252b5132 | 5998 | |
dda8d76d | 5999 | filedata->section_headers = NULL; |
252b5132 | 6000 | |
dda8d76d | 6001 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6002 | { |
82f2dbf7 | 6003 | /* PR binutils/12467. */ |
dda8d76d | 6004 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6005 | { |
6006 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6007 | " section header offset, but no section headers\n")); | |
6008 | return FALSE; | |
6009 | } | |
82f2dbf7 | 6010 | else if (do_sections) |
252b5132 RH |
6011 | printf (_("\nThere are no sections in this file.\n")); |
6012 | ||
32ec8896 | 6013 | return TRUE; |
252b5132 RH |
6014 | } |
6015 | ||
6016 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6017 | printf (ngettext ("There is %d section header, " |
6018 | "starting at offset 0x%lx:\n", | |
6019 | "There are %d section headers, " | |
6020 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6021 | filedata->file_header.e_shnum), |
6022 | filedata->file_header.e_shnum, | |
6023 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6024 | |
9ea033b2 NC |
6025 | if (is_32bit_elf) |
6026 | { | |
dda8d76d | 6027 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6028 | return FALSE; |
6029 | } | |
6030 | else | |
6031 | { | |
dda8d76d | 6032 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6033 | return FALSE; |
9ea033b2 | 6034 | } |
252b5132 RH |
6035 | |
6036 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6037 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6038 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6039 | { |
dda8d76d | 6040 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6041 | |
c256ffe7 JJ |
6042 | if (section->sh_size != 0) |
6043 | { | |
dda8d76d NC |
6044 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6045 | 1, section->sh_size, | |
6046 | _("string table")); | |
0de14b54 | 6047 | |
dda8d76d | 6048 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6049 | } |
252b5132 RH |
6050 | } |
6051 | ||
6052 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6053 | and dynamic string table and debug sections. */ |
252b5132 RH |
6054 | dynamic_symbols = NULL; |
6055 | dynamic_strings = NULL; | |
6056 | dynamic_syminfo = NULL; | |
6a40cf0c | 6057 | symtab_shndx_list = NULL; |
103f02d3 | 6058 | |
89fac5e3 | 6059 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6060 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6061 | { |
6062 | case EM_MIPS: | |
6063 | case EM_MIPS_RS3_LE: | |
6064 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6065 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6066 | variant for which the normal FDE address size rules apply. | |
6067 | ||
6068 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6069 | section, where XX is the size of longs in bits. Unfortunately, | |
6070 | earlier compilers provided no way of distinguishing ILP32 objects | |
6071 | from LP64 objects, so if there's any doubt, we should assume that | |
6072 | the official LP64 form is being used. */ | |
dda8d76d NC |
6073 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6074 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6075 | eh_addr_size = 8; |
6076 | break; | |
0f56a26a DD |
6077 | |
6078 | case EM_H8_300: | |
6079 | case EM_H8_300H: | |
dda8d76d | 6080 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6081 | { |
6082 | case E_H8_MACH_H8300: | |
6083 | case E_H8_MACH_H8300HN: | |
6084 | case E_H8_MACH_H8300SN: | |
6085 | case E_H8_MACH_H8300SXN: | |
6086 | eh_addr_size = 2; | |
6087 | break; | |
6088 | case E_H8_MACH_H8300H: | |
6089 | case E_H8_MACH_H8300S: | |
6090 | case E_H8_MACH_H8300SX: | |
6091 | eh_addr_size = 4; | |
6092 | break; | |
6093 | } | |
f4236fe4 DD |
6094 | break; |
6095 | ||
ff7eeb89 | 6096 | case EM_M32C_OLD: |
f4236fe4 | 6097 | case EM_M32C: |
dda8d76d | 6098 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6099 | { |
6100 | case EF_M32C_CPU_M16C: | |
6101 | eh_addr_size = 2; | |
6102 | break; | |
6103 | } | |
6104 | break; | |
89fac5e3 RS |
6105 | } |
6106 | ||
76ca31c0 NC |
6107 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6108 | do \ | |
6109 | { \ | |
6110 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6111 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6112 | { \ |
76ca31c0 NC |
6113 | char buf[40]; \ |
6114 | sprintf_vma (buf, section->sh_entsize); \ | |
6115 | /* Note: coded this way so that there is a single string for \ | |
6116 | translation. */ \ | |
6117 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6118 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6119 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6120 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6121 | } \ |
6122 | } \ | |
08d8fa11 | 6123 | while (0) |
9dd3a467 NC |
6124 | |
6125 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6126 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6127 | sizeof (Elf64_External_##type)) | |
6128 | ||
dda8d76d NC |
6129 | for (i = 0, section = filedata->section_headers; |
6130 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6131 | i++, section++) |
252b5132 | 6132 | { |
2cf0635d | 6133 | char * name = SECTION_NAME (section); |
252b5132 RH |
6134 | |
6135 | if (section->sh_type == SHT_DYNSYM) | |
6136 | { | |
6137 | if (dynamic_symbols != NULL) | |
6138 | { | |
6139 | error (_("File contains multiple dynamic symbol tables\n")); | |
6140 | continue; | |
6141 | } | |
6142 | ||
08d8fa11 | 6143 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6144 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6145 | } |
6146 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6147 | && streq (name, ".dynstr")) |
252b5132 RH |
6148 | { |
6149 | if (dynamic_strings != NULL) | |
6150 | { | |
6151 | error (_("File contains multiple dynamic string tables\n")); | |
6152 | continue; | |
6153 | } | |
6154 | ||
dda8d76d | 6155 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6156 | 1, section->sh_size, |
6157 | _("dynamic strings")); | |
59245841 | 6158 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6159 | } |
9ad5cbcf AM |
6160 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6161 | { | |
6a40cf0c | 6162 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6163 | |
6a40cf0c NC |
6164 | entry->hdr = section; |
6165 | entry->next = symtab_shndx_list; | |
6166 | symtab_shndx_list = entry; | |
9ad5cbcf | 6167 | } |
08d8fa11 JJ |
6168 | else if (section->sh_type == SHT_SYMTAB) |
6169 | CHECK_ENTSIZE (section, i, Sym); | |
6170 | else if (section->sh_type == SHT_GROUP) | |
6171 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6172 | else if (section->sh_type == SHT_REL) | |
6173 | CHECK_ENTSIZE (section, i, Rel); | |
6174 | else if (section->sh_type == SHT_RELA) | |
6175 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6176 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6177 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6178 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6179 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6180 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6181 | && (const_strneq (name, ".debug_") |
6182 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6183 | { |
1b315056 CS |
6184 | if (name[1] == 'z') |
6185 | name += sizeof (".zdebug_") - 1; | |
6186 | else | |
6187 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6188 | |
6189 | if (do_debugging | |
4723351a CC |
6190 | || (do_debug_info && const_strneq (name, "info")) |
6191 | || (do_debug_info && const_strneq (name, "types")) | |
6192 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6193 | || (do_debug_lines && strcmp (name, "line") == 0) |
6194 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6195 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6196 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6197 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6198 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6199 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6200 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6201 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6202 | || (do_debug_frames && const_strneq (name, "frame")) |
6203 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6204 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6205 | || (do_debug_str && const_strneq (name, "str")) | |
6206 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6207 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6208 | || (do_debug_addr && const_strneq (name, "addr")) |
6209 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6210 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6211 | ) |
dda8d76d | 6212 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6213 | } |
a262ae96 | 6214 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6215 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6216 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6217 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6218 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6219 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6220 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6221 | || streq (name, ".debug_names"))) | |
dda8d76d | 6222 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6223 | /* Trace sections for Itanium VMS. */ |
6224 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6225 | || do_trace_aranges) | |
6226 | && const_strneq (name, ".trace_")) | |
6227 | { | |
6228 | name += sizeof (".trace_") - 1; | |
6229 | ||
6230 | if (do_debugging | |
6231 | || (do_trace_info && streq (name, "info")) | |
6232 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6233 | || (do_trace_aranges && streq (name, "aranges")) | |
6234 | ) | |
dda8d76d | 6235 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6236 | } |
dda8d76d NC |
6237 | else if ((do_debugging || do_debug_links) |
6238 | && (const_strneq (name, ".gnu_debuglink") | |
6239 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6240 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6241 | } |
6242 | ||
6243 | if (! do_sections) | |
32ec8896 | 6244 | return TRUE; |
252b5132 | 6245 | |
dda8d76d | 6246 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6247 | printf (_("\nSection Headers:\n")); |
6248 | else | |
6249 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6250 | |
f7a99963 | 6251 | if (is_32bit_elf) |
595cf52e | 6252 | { |
5477e8a0 | 6253 | if (do_section_details) |
595cf52e L |
6254 | { |
6255 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6256 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6257 | } |
6258 | else | |
6259 | printf | |
6260 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6261 | } | |
d974e256 | 6262 | else if (do_wide) |
595cf52e | 6263 | { |
5477e8a0 | 6264 | if (do_section_details) |
595cf52e L |
6265 | { |
6266 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6267 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6268 | } |
6269 | else | |
6270 | printf | |
6271 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6272 | } | |
f7a99963 NC |
6273 | else |
6274 | { | |
5477e8a0 | 6275 | if (do_section_details) |
595cf52e L |
6276 | { |
6277 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6278 | printf (_(" Type Address Offset Link\n")); |
6279 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6280 | } |
6281 | else | |
6282 | { | |
6283 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6284 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6285 | } | |
f7a99963 | 6286 | } |
252b5132 | 6287 | |
5477e8a0 L |
6288 | if (do_section_details) |
6289 | printf (_(" Flags\n")); | |
6290 | ||
dda8d76d NC |
6291 | for (i = 0, section = filedata->section_headers; |
6292 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6293 | i++, section++) |
252b5132 | 6294 | { |
dd905818 NC |
6295 | /* Run some sanity checks on the section header. */ |
6296 | ||
6297 | /* Check the sh_link field. */ | |
6298 | switch (section->sh_type) | |
6299 | { | |
6300 | case SHT_SYMTAB_SHNDX: | |
6301 | case SHT_GROUP: | |
6302 | case SHT_HASH: | |
6303 | case SHT_GNU_HASH: | |
6304 | case SHT_GNU_versym: | |
6305 | case SHT_REL: | |
6306 | case SHT_RELA: | |
6307 | if (section->sh_link < 1 | |
dda8d76d NC |
6308 | || section->sh_link >= filedata->file_header.e_shnum |
6309 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6310 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6311 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6312 | i, section->sh_link); | |
6313 | break; | |
6314 | ||
6315 | case SHT_DYNAMIC: | |
6316 | case SHT_SYMTAB: | |
6317 | case SHT_DYNSYM: | |
6318 | case SHT_GNU_verneed: | |
6319 | case SHT_GNU_verdef: | |
6320 | case SHT_GNU_LIBLIST: | |
6321 | if (section->sh_link < 1 | |
dda8d76d NC |
6322 | || section->sh_link >= filedata->file_header.e_shnum |
6323 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6324 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6325 | i, section->sh_link); | |
6326 | break; | |
6327 | ||
6328 | case SHT_INIT_ARRAY: | |
6329 | case SHT_FINI_ARRAY: | |
6330 | case SHT_PREINIT_ARRAY: | |
6331 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6332 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6333 | i, section->sh_link); | |
6334 | break; | |
6335 | ||
6336 | default: | |
6337 | /* FIXME: Add support for target specific section types. */ | |
6338 | #if 0 /* Currently we do not check other section types as there are too | |
6339 | many special cases. Stab sections for example have a type | |
6340 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6341 | section. */ | |
6342 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6343 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6344 | i, section->sh_link); | |
6345 | #endif | |
6346 | break; | |
6347 | } | |
6348 | ||
6349 | /* Check the sh_info field. */ | |
6350 | switch (section->sh_type) | |
6351 | { | |
6352 | case SHT_REL: | |
6353 | case SHT_RELA: | |
6354 | if (section->sh_info < 1 | |
dda8d76d NC |
6355 | || section->sh_info >= filedata->file_header.e_shnum |
6356 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6357 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6358 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6359 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6360 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6361 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6362 | { |
6363 | if (section->sh_info == 0 | |
bef7475f NC |
6364 | && (filedata->file_header.e_type == ET_EXEC |
6365 | || filedata->file_header.e_type == ET_DYN | |
6366 | /* These next two tests may be redundant, but | |
6367 | they have been left in for paranoia's sake. */ | |
6368 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6369 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6370 | /* Dynamic relocations apply to segments, not sections, so |
6371 | they do not need an sh_info value. */ | |
6372 | ; | |
dd905818 NC |
6373 | else |
6374 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6375 | i, section->sh_info); | |
6376 | } | |
6377 | break; | |
6378 | ||
6379 | case SHT_DYNAMIC: | |
6380 | case SHT_HASH: | |
6381 | case SHT_SYMTAB_SHNDX: | |
6382 | case SHT_INIT_ARRAY: | |
6383 | case SHT_FINI_ARRAY: | |
6384 | case SHT_PREINIT_ARRAY: | |
6385 | if (section->sh_info != 0) | |
6386 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6387 | i, section->sh_info); | |
6388 | break; | |
6389 | ||
6390 | case SHT_GROUP: | |
6391 | case SHT_SYMTAB: | |
6392 | case SHT_DYNSYM: | |
6393 | /* A symbol index - we assume that it is valid. */ | |
6394 | break; | |
6395 | ||
6396 | default: | |
6397 | /* FIXME: Add support for target specific section types. */ | |
6398 | if (section->sh_type == SHT_NOBITS) | |
6399 | /* NOBITS section headers with non-zero sh_info fields can be | |
6400 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6401 | information. The stripped sections have their headers |
6402 | preserved but their types set to SHT_NOBITS. So do not check | |
6403 | this type of section. */ | |
dd905818 NC |
6404 | ; |
6405 | else if (section->sh_flags & SHF_INFO_LINK) | |
6406 | { | |
dda8d76d | 6407 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6408 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6409 | } | |
a91e1603 L |
6410 | else if (section->sh_type < SHT_LOOS |
6411 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6412 | && section->sh_info != 0) | |
dd905818 NC |
6413 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6414 | i, section->sh_info); | |
6415 | break; | |
6416 | } | |
6417 | ||
3e6b6445 | 6418 | /* Check the sh_size field. */ |
dda8d76d | 6419 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6420 | && section->sh_type != SHT_NOBITS |
6421 | && section->sh_type != SHT_NULL | |
6422 | && section->sh_type < SHT_LOOS) | |
6423 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6424 | ||
7bfd842d | 6425 | printf (" [%2u] ", i); |
5477e8a0 | 6426 | if (do_section_details) |
dda8d76d | 6427 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6428 | else |
74e1a04b | 6429 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6430 | |
ea52a088 | 6431 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6432 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6433 | |
f7a99963 NC |
6434 | if (is_32bit_elf) |
6435 | { | |
cfcac11d NC |
6436 | const char * link_too_big = NULL; |
6437 | ||
f7a99963 | 6438 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6439 | |
f7a99963 NC |
6440 | printf ( " %6.6lx %6.6lx %2.2lx", |
6441 | (unsigned long) section->sh_offset, | |
6442 | (unsigned long) section->sh_size, | |
6443 | (unsigned long) section->sh_entsize); | |
d1133906 | 6444 | |
5477e8a0 L |
6445 | if (do_section_details) |
6446 | fputs (" ", stdout); | |
6447 | else | |
dda8d76d | 6448 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6449 | |
dda8d76d | 6450 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6451 | { |
6452 | link_too_big = ""; | |
6453 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6454 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6455 | switch (filedata->file_header.e_machine) |
cfcac11d | 6456 | { |
caa83f8b | 6457 | case EM_386: |
22abe556 | 6458 | case EM_IAMCU: |
caa83f8b | 6459 | case EM_X86_64: |
7f502d6c | 6460 | case EM_L1OM: |
7a9068fe | 6461 | case EM_K1OM: |
cfcac11d NC |
6462 | case EM_OLD_SPARCV9: |
6463 | case EM_SPARC32PLUS: | |
6464 | case EM_SPARCV9: | |
6465 | case EM_SPARC: | |
6466 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6467 | link_too_big = "BEFORE"; | |
6468 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6469 | link_too_big = "AFTER"; | |
6470 | break; | |
6471 | default: | |
6472 | break; | |
6473 | } | |
6474 | } | |
6475 | ||
6476 | if (do_section_details) | |
6477 | { | |
6478 | if (link_too_big != NULL && * link_too_big) | |
6479 | printf ("<%s> ", link_too_big); | |
6480 | else | |
6481 | printf ("%2u ", section->sh_link); | |
6482 | printf ("%3u %2lu\n", section->sh_info, | |
6483 | (unsigned long) section->sh_addralign); | |
6484 | } | |
6485 | else | |
6486 | printf ("%2u %3u %2lu\n", | |
6487 | section->sh_link, | |
6488 | section->sh_info, | |
6489 | (unsigned long) section->sh_addralign); | |
6490 | ||
6491 | if (link_too_big && ! * link_too_big) | |
6492 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6493 | i, section->sh_link); | |
f7a99963 | 6494 | } |
d974e256 JJ |
6495 | else if (do_wide) |
6496 | { | |
6497 | print_vma (section->sh_addr, LONG_HEX); | |
6498 | ||
6499 | if ((long) section->sh_offset == section->sh_offset) | |
6500 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6501 | else | |
6502 | { | |
6503 | putchar (' '); | |
6504 | print_vma (section->sh_offset, LONG_HEX); | |
6505 | } | |
6506 | ||
6507 | if ((unsigned long) section->sh_size == section->sh_size) | |
6508 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6509 | else | |
6510 | { | |
6511 | putchar (' '); | |
6512 | print_vma (section->sh_size, LONG_HEX); | |
6513 | } | |
6514 | ||
6515 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6516 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6517 | else | |
6518 | { | |
6519 | putchar (' '); | |
6520 | print_vma (section->sh_entsize, LONG_HEX); | |
6521 | } | |
6522 | ||
5477e8a0 L |
6523 | if (do_section_details) |
6524 | fputs (" ", stdout); | |
6525 | else | |
dda8d76d | 6526 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6527 | |
72de5009 | 6528 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6529 | |
6530 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6531 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6532 | else |
6533 | { | |
6534 | print_vma (section->sh_addralign, DEC); | |
6535 | putchar ('\n'); | |
6536 | } | |
6537 | } | |
5477e8a0 | 6538 | else if (do_section_details) |
595cf52e | 6539 | { |
55cc53e9 | 6540 | putchar (' '); |
595cf52e L |
6541 | print_vma (section->sh_addr, LONG_HEX); |
6542 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6543 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6544 | else |
6545 | { | |
6546 | printf (" "); | |
6547 | print_vma (section->sh_offset, LONG_HEX); | |
6548 | } | |
72de5009 | 6549 | printf (" %u\n ", section->sh_link); |
595cf52e | 6550 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6551 | putchar (' '); |
595cf52e L |
6552 | print_vma (section->sh_entsize, LONG_HEX); |
6553 | ||
72de5009 AM |
6554 | printf (" %-16u %lu\n", |
6555 | section->sh_info, | |
595cf52e L |
6556 | (unsigned long) section->sh_addralign); |
6557 | } | |
f7a99963 NC |
6558 | else |
6559 | { | |
6560 | putchar (' '); | |
6561 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6562 | if ((long) section->sh_offset == section->sh_offset) |
6563 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6564 | else | |
6565 | { | |
6566 | printf (" "); | |
6567 | print_vma (section->sh_offset, LONG_HEX); | |
6568 | } | |
f7a99963 NC |
6569 | printf ("\n "); |
6570 | print_vma (section->sh_size, LONG_HEX); | |
6571 | printf (" "); | |
6572 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6573 | |
dda8d76d | 6574 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6575 | |
72de5009 AM |
6576 | printf (" %2u %3u %lu\n", |
6577 | section->sh_link, | |
6578 | section->sh_info, | |
f7a99963 NC |
6579 | (unsigned long) section->sh_addralign); |
6580 | } | |
5477e8a0 L |
6581 | |
6582 | if (do_section_details) | |
77115a4a | 6583 | { |
dda8d76d | 6584 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6585 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6586 | { | |
6587 | /* Minimum section size is 12 bytes for 32-bit compression | |
6588 | header + 12 bytes for compressed data header. */ | |
6589 | unsigned char buf[24]; | |
d8024a91 | 6590 | |
77115a4a | 6591 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6592 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6593 | sizeof (buf), _("compression header"))) |
6594 | { | |
6595 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6596 | |
ebdf1ebf | 6597 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6598 | |
77115a4a L |
6599 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6600 | printf (" ZLIB, "); | |
6601 | else | |
6602 | printf (_(" [<unknown>: 0x%x], "), | |
6603 | chdr.ch_type); | |
6604 | print_vma (chdr.ch_size, LONG_HEX); | |
6605 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6606 | } | |
6607 | } | |
6608 | } | |
252b5132 RH |
6609 | } |
6610 | ||
5477e8a0 | 6611 | if (!do_section_details) |
3dbcc61d | 6612 | { |
9fb71ee4 NC |
6613 | /* The ordering of the letters shown here matches the ordering of the |
6614 | corresponding SHF_xxx values, and hence the order in which these | |
6615 | letters will be displayed to the user. */ | |
6616 | printf (_("Key to Flags:\n\ | |
6617 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6618 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6619 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6620 | if (filedata->file_header.e_machine == EM_X86_64 |
6621 | || filedata->file_header.e_machine == EM_L1OM | |
6622 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6623 | printf (_("l (large), ")); |
dda8d76d | 6624 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6625 | printf (_("y (purecode), ")); |
dda8d76d | 6626 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6627 | printf (_("v (VLE), ")); |
9fb71ee4 | 6628 | printf ("p (processor specific)\n"); |
0b4362b0 | 6629 | } |
d1133906 | 6630 | |
32ec8896 | 6631 | return TRUE; |
252b5132 RH |
6632 | } |
6633 | ||
f5842774 L |
6634 | static const char * |
6635 | get_group_flags (unsigned int flags) | |
6636 | { | |
1449284b | 6637 | static char buff[128]; |
220453ec | 6638 | |
6d913794 NC |
6639 | if (flags == 0) |
6640 | return ""; | |
6641 | else if (flags == GRP_COMDAT) | |
6642 | return "COMDAT "; | |
f5842774 | 6643 | |
6d913794 NC |
6644 | snprintf (buff, 14, _("[0x%x: "), flags); |
6645 | ||
6646 | flags &= ~ GRP_COMDAT; | |
6647 | if (flags & GRP_MASKOS) | |
6648 | { | |
6649 | strcat (buff, "<OS specific>"); | |
6650 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6651 | } |
6d913794 NC |
6652 | |
6653 | if (flags & GRP_MASKPROC) | |
6654 | { | |
6655 | strcat (buff, "<PROC specific>"); | |
6656 | flags &= ~ GRP_MASKPROC; | |
6657 | } | |
6658 | ||
6659 | if (flags) | |
6660 | strcat (buff, "<unknown>"); | |
6661 | ||
6662 | strcat (buff, "]"); | |
f5842774 L |
6663 | return buff; |
6664 | } | |
6665 | ||
32ec8896 | 6666 | static bfd_boolean |
dda8d76d | 6667 | process_section_groups (Filedata * filedata) |
f5842774 | 6668 | { |
2cf0635d | 6669 | Elf_Internal_Shdr * section; |
f5842774 | 6670 | unsigned int i; |
2cf0635d NC |
6671 | struct group * group; |
6672 | Elf_Internal_Shdr * symtab_sec; | |
6673 | Elf_Internal_Shdr * strtab_sec; | |
6674 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6675 | unsigned long num_syms; |
2cf0635d | 6676 | char * strtab; |
c256ffe7 | 6677 | size_t strtab_size; |
d1f5c6e3 L |
6678 | |
6679 | /* Don't process section groups unless needed. */ | |
6680 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6681 | return TRUE; |
f5842774 | 6682 | |
dda8d76d | 6683 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6684 | { |
6685 | if (do_section_groups) | |
82f2dbf7 | 6686 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6687 | |
32ec8896 | 6688 | return TRUE; |
f5842774 L |
6689 | } |
6690 | ||
dda8d76d | 6691 | if (filedata->section_headers == NULL) |
f5842774 L |
6692 | { |
6693 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6694 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6695 | return FALSE; |
f5842774 L |
6696 | } |
6697 | ||
dda8d76d | 6698 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6699 | sizeof (struct group *)); |
e4b17d5c L |
6700 | |
6701 | if (section_headers_groups == NULL) | |
6702 | { | |
8b73c356 | 6703 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6704 | filedata->file_header.e_shnum); |
32ec8896 | 6705 | return FALSE; |
e4b17d5c L |
6706 | } |
6707 | ||
f5842774 | 6708 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6709 | group_count = 0; |
dda8d76d NC |
6710 | for (i = 0, section = filedata->section_headers; |
6711 | i < filedata->file_header.e_shnum; | |
f5842774 | 6712 | i++, section++) |
e4b17d5c L |
6713 | if (section->sh_type == SHT_GROUP) |
6714 | group_count++; | |
6715 | ||
d1f5c6e3 L |
6716 | if (group_count == 0) |
6717 | { | |
6718 | if (do_section_groups) | |
6719 | printf (_("\nThere are no section groups in this file.\n")); | |
6720 | ||
32ec8896 | 6721 | return TRUE; |
d1f5c6e3 L |
6722 | } |
6723 | ||
3f5e193b | 6724 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6725 | |
6726 | if (section_groups == NULL) | |
6727 | { | |
8b73c356 NC |
6728 | error (_("Out of memory reading %lu groups\n"), |
6729 | (unsigned long) group_count); | |
32ec8896 | 6730 | return FALSE; |
e4b17d5c L |
6731 | } |
6732 | ||
d1f5c6e3 L |
6733 | symtab_sec = NULL; |
6734 | strtab_sec = NULL; | |
6735 | symtab = NULL; | |
ba5cdace | 6736 | num_syms = 0; |
d1f5c6e3 | 6737 | strtab = NULL; |
c256ffe7 | 6738 | strtab_size = 0; |
dda8d76d NC |
6739 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6740 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6741 | i++, section++) |
f5842774 L |
6742 | { |
6743 | if (section->sh_type == SHT_GROUP) | |
6744 | { | |
dda8d76d | 6745 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6746 | const char * group_name; |
2cf0635d NC |
6747 | unsigned char * start; |
6748 | unsigned char * indices; | |
f5842774 | 6749 | unsigned int entry, j, size; |
2cf0635d NC |
6750 | Elf_Internal_Shdr * sec; |
6751 | Elf_Internal_Sym * sym; | |
f5842774 L |
6752 | |
6753 | /* Get the symbol table. */ | |
dda8d76d NC |
6754 | if (section->sh_link >= filedata->file_header.e_shnum |
6755 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6756 | != SHT_SYMTAB)) |
f5842774 L |
6757 | { |
6758 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6759 | continue; | |
6760 | } | |
d1f5c6e3 L |
6761 | |
6762 | if (symtab_sec != sec) | |
6763 | { | |
6764 | symtab_sec = sec; | |
6765 | if (symtab) | |
6766 | free (symtab); | |
dda8d76d | 6767 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6768 | } |
f5842774 | 6769 | |
dd24e3da NC |
6770 | if (symtab == NULL) |
6771 | { | |
6772 | error (_("Corrupt header in group section `%s'\n"), name); | |
6773 | continue; | |
6774 | } | |
6775 | ||
ba5cdace NC |
6776 | if (section->sh_info >= num_syms) |
6777 | { | |
6778 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6779 | continue; | |
6780 | } | |
6781 | ||
f5842774 L |
6782 | sym = symtab + section->sh_info; |
6783 | ||
6784 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6785 | { | |
4fbb74a6 | 6786 | if (sym->st_shndx == 0 |
dda8d76d | 6787 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6788 | { |
6789 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6790 | continue; | |
6791 | } | |
ba2685cc | 6792 | |
dda8d76d | 6793 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6794 | strtab_sec = NULL; |
6795 | if (strtab) | |
6796 | free (strtab); | |
f5842774 | 6797 | strtab = NULL; |
c256ffe7 | 6798 | strtab_size = 0; |
f5842774 L |
6799 | } |
6800 | else | |
6801 | { | |
6802 | /* Get the string table. */ | |
dda8d76d | 6803 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6804 | { |
6805 | strtab_sec = NULL; | |
6806 | if (strtab) | |
6807 | free (strtab); | |
6808 | strtab = NULL; | |
6809 | strtab_size = 0; | |
6810 | } | |
6811 | else if (strtab_sec | |
dda8d76d | 6812 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6813 | { |
6814 | strtab_sec = sec; | |
6815 | if (strtab) | |
6816 | free (strtab); | |
071436c6 | 6817 | |
dda8d76d | 6818 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6819 | 1, strtab_sec->sh_size, |
6820 | _("string table")); | |
c256ffe7 | 6821 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6822 | } |
c256ffe7 | 6823 | group_name = sym->st_name < strtab_size |
2b692964 | 6824 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6825 | } |
6826 | ||
c9c1d674 EG |
6827 | /* PR 17531: file: loop. */ |
6828 | if (section->sh_entsize > section->sh_size) | |
6829 | { | |
6830 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6831 | printable_section_name (filedata, section), |
8066deb1 AM |
6832 | (unsigned long) section->sh_entsize, |
6833 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6834 | break; |
6835 | } | |
6836 | ||
dda8d76d | 6837 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6838 | 1, section->sh_size, |
6839 | _("section data")); | |
59245841 NC |
6840 | if (start == NULL) |
6841 | continue; | |
f5842774 L |
6842 | |
6843 | indices = start; | |
6844 | size = (section->sh_size / section->sh_entsize) - 1; | |
6845 | entry = byte_get (indices, 4); | |
6846 | indices += 4; | |
e4b17d5c L |
6847 | |
6848 | if (do_section_groups) | |
6849 | { | |
2b692964 | 6850 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6851 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6852 | |
e4b17d5c L |
6853 | printf (_(" [Index] Name\n")); |
6854 | } | |
6855 | ||
6856 | group->group_index = i; | |
6857 | ||
f5842774 L |
6858 | for (j = 0; j < size; j++) |
6859 | { | |
2cf0635d | 6860 | struct group_list * g; |
e4b17d5c | 6861 | |
f5842774 L |
6862 | entry = byte_get (indices, 4); |
6863 | indices += 4; | |
6864 | ||
dda8d76d | 6865 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6866 | { |
57028622 NC |
6867 | static unsigned num_group_errors = 0; |
6868 | ||
6869 | if (num_group_errors ++ < 10) | |
6870 | { | |
6871 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6872 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6873 | if (num_group_errors == 10) |
67ce483b | 6874 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6875 | } |
391cb864 L |
6876 | continue; |
6877 | } | |
391cb864 | 6878 | |
4fbb74a6 | 6879 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6880 | { |
d1f5c6e3 L |
6881 | if (entry) |
6882 | { | |
57028622 NC |
6883 | static unsigned num_errs = 0; |
6884 | ||
6885 | if (num_errs ++ < 10) | |
6886 | { | |
6887 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6888 | entry, i, | |
6889 | section_headers_groups [entry]->group_index); | |
6890 | if (num_errs == 10) | |
6891 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6892 | } | |
d1f5c6e3 L |
6893 | continue; |
6894 | } | |
6895 | else | |
6896 | { | |
6897 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6898 | section group. We just warn it the first time |
d1f5c6e3 | 6899 | and ignore it afterwards. */ |
32ec8896 | 6900 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6901 | if (!warned) |
6902 | { | |
6903 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6904 | section_headers_groups [entry]->group_index); |
32ec8896 | 6905 | warned = TRUE; |
d1f5c6e3 L |
6906 | } |
6907 | } | |
e4b17d5c L |
6908 | } |
6909 | ||
4fbb74a6 | 6910 | section_headers_groups [entry] = group; |
e4b17d5c L |
6911 | |
6912 | if (do_section_groups) | |
6913 | { | |
dda8d76d NC |
6914 | sec = filedata->section_headers + entry; |
6915 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6916 | } |
6917 | ||
3f5e193b | 6918 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6919 | g->section_index = entry; |
6920 | g->next = group->root; | |
6921 | group->root = g; | |
f5842774 L |
6922 | } |
6923 | ||
f5842774 L |
6924 | if (start) |
6925 | free (start); | |
e4b17d5c L |
6926 | |
6927 | group++; | |
f5842774 L |
6928 | } |
6929 | } | |
6930 | ||
d1f5c6e3 L |
6931 | if (symtab) |
6932 | free (symtab); | |
6933 | if (strtab) | |
6934 | free (strtab); | |
32ec8896 | 6935 | return TRUE; |
f5842774 L |
6936 | } |
6937 | ||
28f997cf TG |
6938 | /* Data used to display dynamic fixups. */ |
6939 | ||
6940 | struct ia64_vms_dynfixup | |
6941 | { | |
6942 | bfd_vma needed_ident; /* Library ident number. */ | |
6943 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6944 | bfd_vma fixup_needed; /* Index of the library. */ | |
6945 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6946 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6947 | }; | |
6948 | ||
6949 | /* Data used to display dynamic relocations. */ | |
6950 | ||
6951 | struct ia64_vms_dynimgrela | |
6952 | { | |
6953 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6954 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6955 | }; | |
6956 | ||
6957 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6958 | library). */ | |
6959 | ||
32ec8896 | 6960 | static bfd_boolean |
dda8d76d NC |
6961 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6962 | struct ia64_vms_dynfixup * fixup, | |
6963 | const char * strtab, | |
6964 | unsigned int strtab_sz) | |
28f997cf | 6965 | { |
32ec8896 | 6966 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6967 | long i; |
32ec8896 | 6968 | const char * lib_name; |
28f997cf | 6969 | |
dda8d76d | 6970 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6971 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6972 | _("dynamic section image fixups")); | |
6973 | if (!imfs) | |
32ec8896 | 6974 | return FALSE; |
28f997cf TG |
6975 | |
6976 | if (fixup->needed < strtab_sz) | |
6977 | lib_name = strtab + fixup->needed; | |
6978 | else | |
6979 | { | |
32ec8896 | 6980 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6981 | (unsigned long) fixup->needed); |
28f997cf TG |
6982 | lib_name = "???"; |
6983 | } | |
6984 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6985 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6986 | printf | |
6987 | (_("Seg Offset Type SymVec DataType\n")); | |
6988 | ||
6989 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6990 | { | |
6991 | unsigned int type; | |
6992 | const char *rtype; | |
6993 | ||
6994 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6995 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6996 | type = BYTE_GET (imfs [i].type); | |
6997 | rtype = elf_ia64_reloc_type (type); | |
6998 | if (rtype == NULL) | |
6999 | printf (" 0x%08x ", type); | |
7000 | else | |
7001 | printf (" %-32s ", rtype); | |
7002 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7003 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7004 | } | |
7005 | ||
7006 | free (imfs); | |
32ec8896 | 7007 | return TRUE; |
28f997cf TG |
7008 | } |
7009 | ||
7010 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7011 | ||
32ec8896 | 7012 | static bfd_boolean |
dda8d76d | 7013 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7014 | { |
7015 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7016 | long i; | |
7017 | ||
dda8d76d | 7018 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7019 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7020 | _("dynamic section image relocations")); |
28f997cf | 7021 | if (!imrs) |
32ec8896 | 7022 | return FALSE; |
28f997cf TG |
7023 | |
7024 | printf (_("\nImage relocs\n")); | |
7025 | printf | |
7026 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7027 | ||
7028 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7029 | { | |
7030 | unsigned int type; | |
7031 | const char *rtype; | |
7032 | ||
7033 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7034 | printf ("%08" BFD_VMA_FMT "x ", | |
7035 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7036 | type = BYTE_GET (imrs [i].type); | |
7037 | rtype = elf_ia64_reloc_type (type); | |
7038 | if (rtype == NULL) | |
7039 | printf ("0x%08x ", type); | |
7040 | else | |
7041 | printf ("%-31s ", rtype); | |
7042 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7043 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7044 | printf ("%08" BFD_VMA_FMT "x\n", | |
7045 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7046 | } | |
7047 | ||
7048 | free (imrs); | |
32ec8896 | 7049 | return TRUE; |
28f997cf TG |
7050 | } |
7051 | ||
7052 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7053 | ||
32ec8896 | 7054 | static bfd_boolean |
dda8d76d | 7055 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7056 | { |
7057 | struct ia64_vms_dynfixup fixup; | |
7058 | struct ia64_vms_dynimgrela imgrela; | |
7059 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7060 | bfd_vma strtab_off = 0; |
7061 | bfd_vma strtab_sz = 0; | |
7062 | char *strtab = NULL; | |
32ec8896 | 7063 | bfd_boolean res = TRUE; |
28f997cf TG |
7064 | |
7065 | memset (&fixup, 0, sizeof (fixup)); | |
7066 | memset (&imgrela, 0, sizeof (imgrela)); | |
7067 | ||
7068 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7069 | for (entry = dynamic_section; | |
7070 | entry < dynamic_section + dynamic_nent; | |
7071 | entry++) | |
7072 | { | |
7073 | switch (entry->d_tag) | |
7074 | { | |
7075 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7076 | strtab_off = entry->d_un.d_val; | |
7077 | break; | |
7078 | case DT_STRSZ: | |
7079 | strtab_sz = entry->d_un.d_val; | |
7080 | if (strtab == NULL) | |
dda8d76d | 7081 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7082 | 1, strtab_sz, _("dynamic string section")); |
7083 | break; | |
7084 | ||
7085 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7086 | fixup.needed_ident = entry->d_un.d_val; | |
7087 | break; | |
7088 | case DT_NEEDED: | |
7089 | fixup.needed = entry->d_un.d_val; | |
7090 | break; | |
7091 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7092 | fixup.fixup_needed = entry->d_un.d_val; | |
7093 | break; | |
7094 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7095 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7096 | break; | |
7097 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7098 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7099 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7100 | res = FALSE; |
28f997cf | 7101 | break; |
28f997cf TG |
7102 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7103 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7104 | break; | |
7105 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7106 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7107 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7108 | res = FALSE; |
28f997cf TG |
7109 | break; |
7110 | ||
7111 | default: | |
7112 | break; | |
7113 | } | |
7114 | } | |
7115 | ||
7116 | if (strtab != NULL) | |
7117 | free (strtab); | |
7118 | ||
7119 | return res; | |
7120 | } | |
7121 | ||
85b1c36d | 7122 | static struct |
566b0d53 | 7123 | { |
2cf0635d | 7124 | const char * name; |
566b0d53 L |
7125 | int reloc; |
7126 | int size; | |
7127 | int rela; | |
32ec8896 NC |
7128 | } |
7129 | dynamic_relocations [] = | |
566b0d53 | 7130 | { |
32ec8896 NC |
7131 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7132 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7133 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7134 | }; |
7135 | ||
252b5132 | 7136 | /* Process the reloc section. */ |
18bd398b | 7137 | |
32ec8896 | 7138 | static bfd_boolean |
dda8d76d | 7139 | process_relocs (Filedata * filedata) |
252b5132 | 7140 | { |
b34976b6 AM |
7141 | unsigned long rel_size; |
7142 | unsigned long rel_offset; | |
252b5132 | 7143 | |
252b5132 | 7144 | if (!do_reloc) |
32ec8896 | 7145 | return TRUE; |
252b5132 RH |
7146 | |
7147 | if (do_using_dynamic) | |
7148 | { | |
32ec8896 | 7149 | int is_rela; |
2cf0635d | 7150 | const char * name; |
32ec8896 | 7151 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7152 | unsigned int i; |
0de14b54 | 7153 | |
32ec8896 | 7154 | has_dynamic_reloc = FALSE; |
252b5132 | 7155 | |
566b0d53 | 7156 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7157 | { |
566b0d53 L |
7158 | is_rela = dynamic_relocations [i].rela; |
7159 | name = dynamic_relocations [i].name; | |
7160 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7161 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7162 | |
32ec8896 NC |
7163 | if (rel_size) |
7164 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7165 | |
7166 | if (is_rela == UNKNOWN) | |
aa903cfb | 7167 | { |
566b0d53 L |
7168 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7169 | switch (dynamic_info[DT_PLTREL]) | |
7170 | { | |
7171 | case DT_REL: | |
7172 | is_rela = FALSE; | |
7173 | break; | |
7174 | case DT_RELA: | |
7175 | is_rela = TRUE; | |
7176 | break; | |
7177 | } | |
aa903cfb | 7178 | } |
252b5132 | 7179 | |
566b0d53 L |
7180 | if (rel_size) |
7181 | { | |
7182 | printf | |
7183 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7184 | name, rel_offset, rel_size); | |
252b5132 | 7185 | |
dda8d76d NC |
7186 | dump_relocations (filedata, |
7187 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7188 | rel_size, |
566b0d53 | 7189 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7190 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7191 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7192 | } |
252b5132 | 7193 | } |
566b0d53 | 7194 | |
dda8d76d NC |
7195 | if (is_ia64_vms (filedata)) |
7196 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7197 | has_dynamic_reloc = TRUE; |
28f997cf | 7198 | |
566b0d53 | 7199 | if (! has_dynamic_reloc) |
252b5132 RH |
7200 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7201 | } | |
7202 | else | |
7203 | { | |
2cf0635d | 7204 | Elf_Internal_Shdr * section; |
b34976b6 | 7205 | unsigned long i; |
32ec8896 | 7206 | bfd_boolean found = FALSE; |
252b5132 | 7207 | |
dda8d76d NC |
7208 | for (i = 0, section = filedata->section_headers; |
7209 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7210 | i++, section++) |
252b5132 RH |
7211 | { |
7212 | if ( section->sh_type != SHT_RELA | |
7213 | && section->sh_type != SHT_REL) | |
7214 | continue; | |
7215 | ||
7216 | rel_offset = section->sh_offset; | |
7217 | rel_size = section->sh_size; | |
7218 | ||
7219 | if (rel_size) | |
7220 | { | |
2cf0635d | 7221 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7222 | int is_rela; |
d3a49aa8 | 7223 | unsigned long num_rela; |
103f02d3 | 7224 | |
252b5132 RH |
7225 | printf (_("\nRelocation section ")); |
7226 | ||
dda8d76d | 7227 | if (filedata->string_table == NULL) |
19936277 | 7228 | printf ("%d", section->sh_name); |
252b5132 | 7229 | else |
dda8d76d | 7230 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7231 | |
d3a49aa8 AM |
7232 | num_rela = rel_size / section->sh_entsize; |
7233 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7234 | " at offset 0x%lx contains %lu entries:\n", | |
7235 | num_rela), | |
7236 | rel_offset, num_rela); | |
252b5132 | 7237 | |
d79b3d50 NC |
7238 | is_rela = section->sh_type == SHT_RELA; |
7239 | ||
4fbb74a6 | 7240 | if (section->sh_link != 0 |
dda8d76d | 7241 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7242 | { |
2cf0635d NC |
7243 | Elf_Internal_Shdr * symsec; |
7244 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7245 | unsigned long nsyms; |
c256ffe7 | 7246 | unsigned long strtablen = 0; |
2cf0635d | 7247 | char * strtab = NULL; |
57346661 | 7248 | |
dda8d76d | 7249 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7250 | if (symsec->sh_type != SHT_SYMTAB |
7251 | && symsec->sh_type != SHT_DYNSYM) | |
7252 | continue; | |
7253 | ||
dda8d76d | 7254 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7255 | |
af3fc3bc AM |
7256 | if (symtab == NULL) |
7257 | continue; | |
252b5132 | 7258 | |
4fbb74a6 | 7259 | if (symsec->sh_link != 0 |
dda8d76d | 7260 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7261 | { |
dda8d76d | 7262 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7263 | |
dda8d76d | 7264 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7265 | 1, strsec->sh_size, |
7266 | _("string table")); | |
c256ffe7 JJ |
7267 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7268 | } | |
252b5132 | 7269 | |
dda8d76d | 7270 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7271 | symtab, nsyms, strtab, strtablen, |
7272 | is_rela, | |
7273 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7274 | if (strtab) |
7275 | free (strtab); | |
7276 | free (symtab); | |
7277 | } | |
7278 | else | |
dda8d76d | 7279 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7280 | NULL, 0, NULL, 0, is_rela, |
7281 | FALSE /* is_dynamic */); | |
252b5132 | 7282 | |
32ec8896 | 7283 | found = TRUE; |
252b5132 RH |
7284 | } |
7285 | } | |
7286 | ||
7287 | if (! found) | |
45ac8f4f NC |
7288 | { |
7289 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7290 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7291 | { | |
7292 | if (dynamic_info [dynamic_relocations [i].size]) | |
7293 | { | |
7294 | printf (_("\nThere are no static relocations in this file.")); | |
7295 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7296 | ||
7297 | break; | |
7298 | } | |
7299 | } | |
7300 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7301 | printf (_("\nThere are no relocations in this file.\n")); | |
7302 | } | |
252b5132 RH |
7303 | } |
7304 | ||
32ec8896 | 7305 | return TRUE; |
252b5132 RH |
7306 | } |
7307 | ||
4d6ed7c8 NC |
7308 | /* An absolute address consists of a section and an offset. If the |
7309 | section is NULL, the offset itself is the address, otherwise, the | |
7310 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7311 | ||
7312 | struct absaddr | |
948f632f DA |
7313 | { |
7314 | unsigned short section; | |
7315 | bfd_vma offset; | |
7316 | }; | |
4d6ed7c8 | 7317 | |
1949de15 L |
7318 | #define ABSADDR(a) \ |
7319 | ((a).section \ | |
dda8d76d | 7320 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7321 | : (a).offset) |
7322 | ||
948f632f DA |
7323 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7324 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7325 | |
4d6ed7c8 | 7326 | static void |
dda8d76d NC |
7327 | find_symbol_for_address (Filedata * filedata, |
7328 | Elf_Internal_Sym * symtab, | |
7329 | unsigned long nsyms, | |
7330 | const char * strtab, | |
7331 | unsigned long strtab_size, | |
7332 | struct absaddr addr, | |
7333 | const char ** symname, | |
7334 | bfd_vma * offset) | |
4d6ed7c8 | 7335 | { |
d3ba0551 | 7336 | bfd_vma dist = 0x100000; |
2cf0635d | 7337 | Elf_Internal_Sym * sym; |
948f632f DA |
7338 | Elf_Internal_Sym * beg; |
7339 | Elf_Internal_Sym * end; | |
2cf0635d | 7340 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7341 | |
0b6ae522 | 7342 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7343 | beg = symtab; |
7344 | end = symtab + nsyms; | |
0b6ae522 | 7345 | |
948f632f | 7346 | while (beg < end) |
4d6ed7c8 | 7347 | { |
948f632f DA |
7348 | bfd_vma value; |
7349 | ||
7350 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7351 | |
948f632f | 7352 | value = sym->st_value; |
0b6ae522 DJ |
7353 | REMOVE_ARCH_BITS (value); |
7354 | ||
948f632f | 7355 | if (sym->st_name != 0 |
4d6ed7c8 | 7356 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7357 | && addr.offset >= value |
7358 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7359 | { |
7360 | best = sym; | |
0b6ae522 | 7361 | dist = addr.offset - value; |
4d6ed7c8 NC |
7362 | if (!dist) |
7363 | break; | |
7364 | } | |
948f632f DA |
7365 | |
7366 | if (addr.offset < value) | |
7367 | end = sym; | |
7368 | else | |
7369 | beg = sym + 1; | |
4d6ed7c8 | 7370 | } |
1b31d05e | 7371 | |
4d6ed7c8 NC |
7372 | if (best) |
7373 | { | |
57346661 | 7374 | *symname = (best->st_name >= strtab_size |
2b692964 | 7375 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7376 | *offset = dist; |
7377 | return; | |
7378 | } | |
1b31d05e | 7379 | |
4d6ed7c8 NC |
7380 | *symname = NULL; |
7381 | *offset = addr.offset; | |
7382 | } | |
7383 | ||
32ec8896 | 7384 | static /* signed */ int |
948f632f DA |
7385 | symcmp (const void *p, const void *q) |
7386 | { | |
7387 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7388 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7389 | ||
7390 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7391 | } | |
7392 | ||
7393 | /* Process the unwind section. */ | |
7394 | ||
7395 | #include "unwind-ia64.h" | |
7396 | ||
7397 | struct ia64_unw_table_entry | |
7398 | { | |
7399 | struct absaddr start; | |
7400 | struct absaddr end; | |
7401 | struct absaddr info; | |
7402 | }; | |
7403 | ||
7404 | struct ia64_unw_aux_info | |
7405 | { | |
32ec8896 NC |
7406 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7407 | unsigned long table_len; /* Length of unwind table. */ | |
7408 | unsigned char * info; /* Unwind info. */ | |
7409 | unsigned long info_size; /* Size of unwind info. */ | |
7410 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7411 | bfd_vma seg_base; /* Starting address of segment. */ | |
7412 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7413 | unsigned long nsyms; /* Number of symbols. */ | |
7414 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7415 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7416 | char * strtab; /* The string table. */ | |
7417 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7418 | }; |
7419 | ||
32ec8896 | 7420 | static bfd_boolean |
dda8d76d | 7421 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7422 | { |
2cf0635d | 7423 | struct ia64_unw_table_entry * tp; |
948f632f | 7424 | unsigned long j, nfuns; |
4d6ed7c8 | 7425 | int in_body; |
32ec8896 | 7426 | bfd_boolean res = TRUE; |
7036c0e1 | 7427 | |
948f632f DA |
7428 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7429 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7430 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7431 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7432 | aux->nfuns = nfuns; | |
7433 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7434 | ||
4d6ed7c8 NC |
7435 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7436 | { | |
7437 | bfd_vma stamp; | |
7438 | bfd_vma offset; | |
2cf0635d NC |
7439 | const unsigned char * dp; |
7440 | const unsigned char * head; | |
53774b7e | 7441 | const unsigned char * end; |
2cf0635d | 7442 | const char * procname; |
4d6ed7c8 | 7443 | |
dda8d76d | 7444 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7445 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7446 | |
7447 | fputs ("\n<", stdout); | |
7448 | ||
7449 | if (procname) | |
7450 | { | |
7451 | fputs (procname, stdout); | |
7452 | ||
7453 | if (offset) | |
7454 | printf ("+%lx", (unsigned long) offset); | |
7455 | } | |
7456 | ||
7457 | fputs (">: [", stdout); | |
7458 | print_vma (tp->start.offset, PREFIX_HEX); | |
7459 | fputc ('-', stdout); | |
7460 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7461 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7462 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7463 | ||
53774b7e NC |
7464 | /* PR 17531: file: 86232b32. */ |
7465 | if (aux->info == NULL) | |
7466 | continue; | |
7467 | ||
7468 | /* PR 17531: file: 0997b4d1. */ | |
7469 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7470 | { | |
7471 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7472 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7473 | res = FALSE; |
53774b7e NC |
7474 | continue; |
7475 | } | |
7476 | ||
1949de15 | 7477 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7478 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7479 | |
86f55779 | 7480 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7481 | (unsigned) UNW_VER (stamp), |
7482 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7483 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7484 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7485 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7486 | |
7487 | if (UNW_VER (stamp) != 1) | |
7488 | { | |
2b692964 | 7489 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7490 | continue; |
7491 | } | |
7492 | ||
7493 | in_body = 0; | |
53774b7e NC |
7494 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7495 | /* PR 17531: file: 16ceda89. */ | |
7496 | if (end > aux->info + aux->info_size) | |
7497 | end = aux->info + aux->info_size; | |
7498 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7499 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7500 | } |
948f632f DA |
7501 | |
7502 | free (aux->funtab); | |
32ec8896 NC |
7503 | |
7504 | return res; | |
4d6ed7c8 NC |
7505 | } |
7506 | ||
53774b7e | 7507 | static bfd_boolean |
dda8d76d NC |
7508 | slurp_ia64_unwind_table (Filedata * filedata, |
7509 | struct ia64_unw_aux_info * aux, | |
7510 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7511 | { |
89fac5e3 | 7512 | unsigned long size, nrelas, i; |
2cf0635d NC |
7513 | Elf_Internal_Phdr * seg; |
7514 | struct ia64_unw_table_entry * tep; | |
7515 | Elf_Internal_Shdr * relsec; | |
7516 | Elf_Internal_Rela * rela; | |
7517 | Elf_Internal_Rela * rp; | |
7518 | unsigned char * table; | |
7519 | unsigned char * tp; | |
7520 | Elf_Internal_Sym * sym; | |
7521 | const char * relname; | |
4d6ed7c8 | 7522 | |
53774b7e NC |
7523 | aux->table_len = 0; |
7524 | ||
4d6ed7c8 NC |
7525 | /* First, find the starting address of the segment that includes |
7526 | this section: */ | |
7527 | ||
dda8d76d | 7528 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7529 | { |
dda8d76d | 7530 | if (! get_program_headers (filedata)) |
53774b7e | 7531 | return FALSE; |
4d6ed7c8 | 7532 | |
dda8d76d NC |
7533 | for (seg = filedata->program_headers; |
7534 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7535 | ++seg) |
4d6ed7c8 NC |
7536 | { |
7537 | if (seg->p_type != PT_LOAD) | |
7538 | continue; | |
7539 | ||
7540 | if (sec->sh_addr >= seg->p_vaddr | |
7541 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7542 | { | |
7543 | aux->seg_base = seg->p_vaddr; | |
7544 | break; | |
7545 | } | |
7546 | } | |
4d6ed7c8 NC |
7547 | } |
7548 | ||
7549 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7550 | size = sec->sh_size; | |
dda8d76d | 7551 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7552 | _("unwind table")); |
a6e9f9df | 7553 | if (!table) |
53774b7e | 7554 | return FALSE; |
4d6ed7c8 | 7555 | |
53774b7e | 7556 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7557 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7558 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7559 | tep = aux->table; |
53774b7e NC |
7560 | |
7561 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7562 | { |
7563 | tep->start.section = SHN_UNDEF; | |
7564 | tep->end.section = SHN_UNDEF; | |
7565 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7566 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7567 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7568 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7569 | tep->start.offset += aux->seg_base; |
7570 | tep->end.offset += aux->seg_base; | |
7571 | tep->info.offset += aux->seg_base; | |
7572 | } | |
7573 | free (table); | |
7574 | ||
41e92641 | 7575 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7576 | for (relsec = filedata->section_headers; |
7577 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7578 | ++relsec) |
7579 | { | |
7580 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7581 | || relsec->sh_info >= filedata->file_header.e_shnum |
7582 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7583 | continue; |
7584 | ||
dda8d76d | 7585 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7586 | & rela, & nrelas)) |
53774b7e NC |
7587 | { |
7588 | free (aux->table); | |
7589 | aux->table = NULL; | |
7590 | aux->table_len = 0; | |
7591 | return FALSE; | |
7592 | } | |
4d6ed7c8 NC |
7593 | |
7594 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7595 | { | |
dda8d76d | 7596 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7597 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7598 | |
82b1b41b NC |
7599 | /* PR 17531: file: 9fa67536. */ |
7600 | if (relname == NULL) | |
7601 | { | |
dda8d76d NC |
7602 | warn (_("Skipping unknown relocation type: %u\n"), |
7603 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7604 | continue; |
7605 | } | |
948f632f | 7606 | |
0112cd26 | 7607 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7608 | { |
82b1b41b | 7609 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7610 | continue; |
7611 | } | |
7612 | ||
89fac5e3 | 7613 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7614 | |
53774b7e NC |
7615 | /* PR 17531: file: 5bc8d9bf. */ |
7616 | if (i >= aux->table_len) | |
7617 | { | |
7618 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7619 | continue; | |
7620 | } | |
7621 | ||
7622 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7623 | { |
7624 | case 0: | |
7625 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7626 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7627 | break; |
7628 | case 1: | |
7629 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7630 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7631 | break; |
7632 | case 2: | |
7633 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7634 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7635 | break; |
7636 | default: | |
7637 | break; | |
7638 | } | |
7639 | } | |
7640 | ||
7641 | free (rela); | |
7642 | } | |
7643 | ||
53774b7e | 7644 | return TRUE; |
4d6ed7c8 NC |
7645 | } |
7646 | ||
32ec8896 | 7647 | static bfd_boolean |
dda8d76d | 7648 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7649 | { |
2cf0635d NC |
7650 | Elf_Internal_Shdr * sec; |
7651 | Elf_Internal_Shdr * unwsec = NULL; | |
7652 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7653 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7654 | struct ia64_unw_aux_info aux; |
32ec8896 | 7655 | bfd_boolean res = TRUE; |
f1467e33 | 7656 | |
4d6ed7c8 NC |
7657 | memset (& aux, 0, sizeof (aux)); |
7658 | ||
dda8d76d | 7659 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7660 | { |
c256ffe7 | 7661 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7662 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7663 | { |
dda8d76d | 7664 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7665 | |
dda8d76d | 7666 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7667 | if (aux.strtab != NULL) |
7668 | { | |
7669 | error (_("Multiple auxillary string tables encountered\n")); | |
7670 | free (aux.strtab); | |
32ec8896 | 7671 | res = FALSE; |
4082ef84 | 7672 | } |
dda8d76d | 7673 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7674 | 1, strsec->sh_size, |
7675 | _("string table")); | |
c256ffe7 | 7676 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7677 | } |
7678 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7679 | unwcount++; |
7680 | } | |
7681 | ||
7682 | if (!unwcount) | |
7683 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7684 | ||
7685 | while (unwcount-- > 0) | |
7686 | { | |
2cf0635d | 7687 | char * suffix; |
579f31ac JJ |
7688 | size_t len, len2; |
7689 | ||
dda8d76d NC |
7690 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7691 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7692 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7693 | { | |
7694 | unwsec = sec; | |
7695 | break; | |
7696 | } | |
4082ef84 NC |
7697 | /* We have already counted the number of SHT_IA64_UNWIND |
7698 | sections so the loop above should never fail. */ | |
7699 | assert (unwsec != NULL); | |
579f31ac JJ |
7700 | |
7701 | unwstart = i + 1; | |
7702 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7703 | ||
e4b17d5c L |
7704 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7705 | { | |
7706 | /* We need to find which section group it is in. */ | |
4082ef84 | 7707 | struct group_list * g; |
e4b17d5c | 7708 | |
4082ef84 NC |
7709 | if (section_headers_groups == NULL |
7710 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7711 | i = filedata->file_header.e_shnum; |
4082ef84 | 7712 | else |
e4b17d5c | 7713 | { |
4082ef84 | 7714 | g = section_headers_groups [i]->root; |
18bd398b | 7715 | |
4082ef84 NC |
7716 | for (; g != NULL; g = g->next) |
7717 | { | |
dda8d76d | 7718 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7719 | |
4082ef84 NC |
7720 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7721 | break; | |
7722 | } | |
7723 | ||
7724 | if (g == NULL) | |
dda8d76d | 7725 | i = filedata->file_header.e_shnum; |
4082ef84 | 7726 | } |
e4b17d5c | 7727 | } |
18bd398b | 7728 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7729 | { |
18bd398b | 7730 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7731 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7732 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7733 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7734 | ++i, ++sec) |
18bd398b NC |
7735 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7736 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7737 | break; |
7738 | } | |
7739 | else | |
7740 | { | |
7741 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7742 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7743 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7744 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7745 | suffix = ""; | |
18bd398b | 7746 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7747 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7748 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7749 | ++i, ++sec) |
18bd398b NC |
7750 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7751 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7752 | break; |
7753 | } | |
7754 | ||
dda8d76d | 7755 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7756 | { |
7757 | printf (_("\nCould not find unwind info section for ")); | |
7758 | ||
dda8d76d | 7759 | if (filedata->string_table == NULL) |
579f31ac JJ |
7760 | printf ("%d", unwsec->sh_name); |
7761 | else | |
dda8d76d | 7762 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7763 | } |
7764 | else | |
4d6ed7c8 | 7765 | { |
4d6ed7c8 | 7766 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7767 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7768 | sec->sh_size, |
7769 | _("unwind info")); | |
59245841 | 7770 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7771 | |
579f31ac | 7772 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7773 | |
dda8d76d | 7774 | if (filedata->string_table == NULL) |
579f31ac JJ |
7775 | printf ("%d", unwsec->sh_name); |
7776 | else | |
dda8d76d | 7777 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7778 | |
579f31ac | 7779 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7780 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7781 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7782 | |
dda8d76d | 7783 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7784 | && aux.table_len > 0) |
dda8d76d | 7785 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7786 | |
7787 | if (aux.table) | |
7788 | free ((char *) aux.table); | |
7789 | if (aux.info) | |
7790 | free ((char *) aux.info); | |
7791 | aux.table = NULL; | |
7792 | aux.info = NULL; | |
7793 | } | |
4d6ed7c8 | 7794 | } |
4d6ed7c8 | 7795 | |
4d6ed7c8 NC |
7796 | if (aux.symtab) |
7797 | free (aux.symtab); | |
7798 | if (aux.strtab) | |
7799 | free ((char *) aux.strtab); | |
32ec8896 NC |
7800 | |
7801 | return res; | |
4d6ed7c8 NC |
7802 | } |
7803 | ||
3f5e193b | 7804 | struct hppa_unw_table_entry |
32ec8896 NC |
7805 | { |
7806 | struct absaddr start; | |
7807 | struct absaddr end; | |
7808 | unsigned int Cannot_unwind:1; /* 0 */ | |
7809 | unsigned int Millicode:1; /* 1 */ | |
7810 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7811 | unsigned int Region_description:2; /* 3..4 */ | |
7812 | unsigned int reserved1:1; /* 5 */ | |
7813 | unsigned int Entry_SR:1; /* 6 */ | |
7814 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7815 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7816 | unsigned int Args_stored:1; /* 16 */ | |
7817 | unsigned int Variable_Frame:1; /* 17 */ | |
7818 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7819 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7820 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7821 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7822 | unsigned int Ada_Region:1; /* 22 */ | |
7823 | unsigned int cxx_info:1; /* 23 */ | |
7824 | unsigned int cxx_try_catch:1; /* 24 */ | |
7825 | unsigned int sched_entry_seq:1; /* 25 */ | |
7826 | unsigned int reserved2:1; /* 26 */ | |
7827 | unsigned int Save_SP:1; /* 27 */ | |
7828 | unsigned int Save_RP:1; /* 28 */ | |
7829 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7830 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7831 | unsigned int Cleanup_defined:1; /* 31 */ | |
7832 | ||
7833 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7834 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7835 | unsigned int Large_frame:1; /* 2 */ | |
7836 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7837 | unsigned int reserved4:1; /* 4 */ | |
7838 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7839 | }; | |
3f5e193b | 7840 | |
57346661 | 7841 | struct hppa_unw_aux_info |
948f632f | 7842 | { |
32ec8896 NC |
7843 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7844 | unsigned long table_len; /* Length of unwind table. */ | |
7845 | bfd_vma seg_base; /* Starting address of segment. */ | |
7846 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7847 | unsigned long nsyms; /* Number of symbols. */ | |
7848 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7849 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7850 | char * strtab; /* The string table. */ | |
7851 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7852 | }; |
57346661 | 7853 | |
32ec8896 | 7854 | static bfd_boolean |
dda8d76d | 7855 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7856 | { |
2cf0635d | 7857 | struct hppa_unw_table_entry * tp; |
948f632f | 7858 | unsigned long j, nfuns; |
32ec8896 | 7859 | bfd_boolean res = TRUE; |
948f632f DA |
7860 | |
7861 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7862 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7863 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7864 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7865 | aux->nfuns = nfuns; | |
7866 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7867 | |
57346661 AM |
7868 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7869 | { | |
7870 | bfd_vma offset; | |
2cf0635d | 7871 | const char * procname; |
57346661 | 7872 | |
dda8d76d | 7873 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7874 | aux->strtab_size, tp->start, &procname, |
7875 | &offset); | |
7876 | ||
7877 | fputs ("\n<", stdout); | |
7878 | ||
7879 | if (procname) | |
7880 | { | |
7881 | fputs (procname, stdout); | |
7882 | ||
7883 | if (offset) | |
7884 | printf ("+%lx", (unsigned long) offset); | |
7885 | } | |
7886 | ||
7887 | fputs (">: [", stdout); | |
7888 | print_vma (tp->start.offset, PREFIX_HEX); | |
7889 | fputc ('-', stdout); | |
7890 | print_vma (tp->end.offset, PREFIX_HEX); | |
7891 | printf ("]\n\t"); | |
7892 | ||
18bd398b NC |
7893 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7894 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7895 | PF(Cannot_unwind); |
7896 | PF(Millicode); | |
7897 | PF(Millicode_save_sr0); | |
18bd398b | 7898 | /* PV(Region_description); */ |
57346661 AM |
7899 | PF(Entry_SR); |
7900 | PV(Entry_FR); | |
7901 | PV(Entry_GR); | |
7902 | PF(Args_stored); | |
7903 | PF(Variable_Frame); | |
7904 | PF(Separate_Package_Body); | |
7905 | PF(Frame_Extension_Millicode); | |
7906 | PF(Stack_Overflow_Check); | |
7907 | PF(Two_Instruction_SP_Increment); | |
7908 | PF(Ada_Region); | |
7909 | PF(cxx_info); | |
7910 | PF(cxx_try_catch); | |
7911 | PF(sched_entry_seq); | |
7912 | PF(Save_SP); | |
7913 | PF(Save_RP); | |
7914 | PF(Save_MRP_in_frame); | |
7915 | PF(extn_ptr_defined); | |
7916 | PF(Cleanup_defined); | |
7917 | PF(MPE_XL_interrupt_marker); | |
7918 | PF(HP_UX_interrupt_marker); | |
7919 | PF(Large_frame); | |
7920 | PF(Pseudo_SP_Set); | |
7921 | PV(Total_frame_size); | |
7922 | #undef PF | |
7923 | #undef PV | |
7924 | } | |
7925 | ||
18bd398b | 7926 | printf ("\n"); |
948f632f DA |
7927 | |
7928 | free (aux->funtab); | |
32ec8896 NC |
7929 | |
7930 | return res; | |
57346661 AM |
7931 | } |
7932 | ||
32ec8896 | 7933 | static bfd_boolean |
dda8d76d NC |
7934 | slurp_hppa_unwind_table (Filedata * filedata, |
7935 | struct hppa_unw_aux_info * aux, | |
7936 | Elf_Internal_Shdr * sec) | |
57346661 | 7937 | { |
1c0751b2 | 7938 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7939 | Elf_Internal_Phdr * seg; |
7940 | struct hppa_unw_table_entry * tep; | |
7941 | Elf_Internal_Shdr * relsec; | |
7942 | Elf_Internal_Rela * rela; | |
7943 | Elf_Internal_Rela * rp; | |
7944 | unsigned char * table; | |
7945 | unsigned char * tp; | |
7946 | Elf_Internal_Sym * sym; | |
7947 | const char * relname; | |
57346661 | 7948 | |
57346661 AM |
7949 | /* First, find the starting address of the segment that includes |
7950 | this section. */ | |
dda8d76d | 7951 | if (filedata->file_header.e_phnum) |
57346661 | 7952 | { |
dda8d76d | 7953 | if (! get_program_headers (filedata)) |
32ec8896 | 7954 | return FALSE; |
57346661 | 7955 | |
dda8d76d NC |
7956 | for (seg = filedata->program_headers; |
7957 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7958 | ++seg) |
7959 | { | |
7960 | if (seg->p_type != PT_LOAD) | |
7961 | continue; | |
7962 | ||
7963 | if (sec->sh_addr >= seg->p_vaddr | |
7964 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7965 | { | |
7966 | aux->seg_base = seg->p_vaddr; | |
7967 | break; | |
7968 | } | |
7969 | } | |
7970 | } | |
7971 | ||
7972 | /* Second, build the unwind table from the contents of the unwind | |
7973 | section. */ | |
7974 | size = sec->sh_size; | |
dda8d76d | 7975 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7976 | _("unwind table")); |
57346661 | 7977 | if (!table) |
32ec8896 | 7978 | return FALSE; |
57346661 | 7979 | |
1c0751b2 DA |
7980 | unw_ent_size = 16; |
7981 | nentries = size / unw_ent_size; | |
7982 | size = unw_ent_size * nentries; | |
57346661 | 7983 | |
3f5e193b NC |
7984 | tep = aux->table = (struct hppa_unw_table_entry *) |
7985 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7986 | |
1c0751b2 | 7987 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7988 | { |
7989 | unsigned int tmp1, tmp2; | |
7990 | ||
7991 | tep->start.section = SHN_UNDEF; | |
7992 | tep->end.section = SHN_UNDEF; | |
7993 | ||
1c0751b2 DA |
7994 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7995 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7996 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7997 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7998 | ||
7999 | tep->start.offset += aux->seg_base; | |
8000 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8001 | |
8002 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8003 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8004 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8005 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8006 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8007 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8008 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8009 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8010 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8011 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8012 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8013 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8014 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8015 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8016 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8017 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8018 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8019 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8020 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8021 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8022 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8023 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8024 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8025 | tep->Cleanup_defined = tmp1 & 0x1; | |
8026 | ||
8027 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8028 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8029 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8030 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8031 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8032 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8033 | } |
8034 | free (table); | |
8035 | ||
8036 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8037 | for (relsec = filedata->section_headers; |
8038 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8039 | ++relsec) |
8040 | { | |
8041 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8042 | || relsec->sh_info >= filedata->file_header.e_shnum |
8043 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8044 | continue; |
8045 | ||
dda8d76d | 8046 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8047 | & rela, & nrelas)) |
32ec8896 | 8048 | return FALSE; |
57346661 AM |
8049 | |
8050 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8051 | { | |
dda8d76d | 8052 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8053 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8054 | |
8055 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8056 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8057 | { |
8058 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8059 | continue; | |
8060 | } | |
8061 | ||
8062 | i = rp->r_offset / unw_ent_size; | |
8063 | ||
89fac5e3 | 8064 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8065 | { |
8066 | case 0: | |
8067 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8068 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8069 | break; |
8070 | case 1: | |
8071 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8072 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8073 | break; |
8074 | default: | |
8075 | break; | |
8076 | } | |
8077 | } | |
8078 | ||
8079 | free (rela); | |
8080 | } | |
8081 | ||
1c0751b2 | 8082 | aux->table_len = nentries; |
57346661 | 8083 | |
32ec8896 | 8084 | return TRUE; |
57346661 AM |
8085 | } |
8086 | ||
32ec8896 | 8087 | static bfd_boolean |
dda8d76d | 8088 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8089 | { |
57346661 | 8090 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8091 | Elf_Internal_Shdr * unwsec = NULL; |
8092 | Elf_Internal_Shdr * strsec; | |
8093 | Elf_Internal_Shdr * sec; | |
18bd398b | 8094 | unsigned long i; |
32ec8896 | 8095 | bfd_boolean res = TRUE; |
57346661 | 8096 | |
dda8d76d | 8097 | if (filedata->string_table == NULL) |
32ec8896 | 8098 | return FALSE; |
1b31d05e NC |
8099 | |
8100 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8101 | |
dda8d76d | 8102 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8103 | { |
c256ffe7 | 8104 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8105 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8106 | { |
dda8d76d | 8107 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8108 | |
dda8d76d | 8109 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8110 | if (aux.strtab != NULL) |
8111 | { | |
8112 | error (_("Multiple auxillary string tables encountered\n")); | |
8113 | free (aux.strtab); | |
32ec8896 | 8114 | res = FALSE; |
4082ef84 | 8115 | } |
dda8d76d | 8116 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8117 | 1, strsec->sh_size, |
8118 | _("string table")); | |
c256ffe7 | 8119 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8120 | } |
18bd398b | 8121 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8122 | unwsec = sec; |
8123 | } | |
8124 | ||
8125 | if (!unwsec) | |
8126 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8127 | ||
dda8d76d | 8128 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8129 | { |
18bd398b | 8130 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8131 | { |
d3a49aa8 | 8132 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8133 | |
d3a49aa8 AM |
8134 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8135 | "contains %lu entry:\n", | |
8136 | "\nUnwind section '%s' at offset 0x%lx " | |
8137 | "contains %lu entries:\n", | |
8138 | num_unwind), | |
dda8d76d | 8139 | printable_section_name (filedata, sec), |
57346661 | 8140 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8141 | num_unwind); |
57346661 | 8142 | |
dda8d76d | 8143 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8144 | res = FALSE; |
66b09c7e S |
8145 | |
8146 | if (res && aux.table_len > 0) | |
32ec8896 | 8147 | { |
dda8d76d | 8148 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8149 | res = FALSE; |
8150 | } | |
57346661 AM |
8151 | |
8152 | if (aux.table) | |
8153 | free ((char *) aux.table); | |
8154 | aux.table = NULL; | |
8155 | } | |
8156 | } | |
8157 | ||
8158 | if (aux.symtab) | |
8159 | free (aux.symtab); | |
8160 | if (aux.strtab) | |
8161 | free ((char *) aux.strtab); | |
32ec8896 NC |
8162 | |
8163 | return res; | |
57346661 AM |
8164 | } |
8165 | ||
0b6ae522 DJ |
8166 | struct arm_section |
8167 | { | |
a734115a NC |
8168 | unsigned char * data; /* The unwind data. */ |
8169 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8170 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8171 | unsigned long nrelas; /* The number of relocations. */ | |
8172 | unsigned int rel_type; /* REL or RELA ? */ | |
8173 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8174 | }; |
8175 | ||
8176 | struct arm_unw_aux_info | |
8177 | { | |
dda8d76d | 8178 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8179 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8180 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8181 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8182 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8183 | char * strtab; /* The file's string table. */ |
8184 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8185 | }; |
8186 | ||
8187 | static const char * | |
dda8d76d NC |
8188 | arm_print_vma_and_name (Filedata * filedata, |
8189 | struct arm_unw_aux_info * aux, | |
8190 | bfd_vma fn, | |
8191 | struct absaddr addr) | |
0b6ae522 DJ |
8192 | { |
8193 | const char *procname; | |
8194 | bfd_vma sym_offset; | |
8195 | ||
8196 | if (addr.section == SHN_UNDEF) | |
8197 | addr.offset = fn; | |
8198 | ||
dda8d76d | 8199 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8200 | aux->strtab_size, addr, &procname, |
8201 | &sym_offset); | |
8202 | ||
8203 | print_vma (fn, PREFIX_HEX); | |
8204 | ||
8205 | if (procname) | |
8206 | { | |
8207 | fputs (" <", stdout); | |
8208 | fputs (procname, stdout); | |
8209 | ||
8210 | if (sym_offset) | |
8211 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8212 | fputc ('>', stdout); | |
8213 | } | |
8214 | ||
8215 | return procname; | |
8216 | } | |
8217 | ||
8218 | static void | |
8219 | arm_free_section (struct arm_section *arm_sec) | |
8220 | { | |
8221 | if (arm_sec->data != NULL) | |
8222 | free (arm_sec->data); | |
8223 | ||
8224 | if (arm_sec->rela != NULL) | |
8225 | free (arm_sec->rela); | |
8226 | } | |
8227 | ||
a734115a NC |
8228 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8229 | cached section and install SEC instead. | |
8230 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8231 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8232 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8233 | relocation's offset in ADDR. |
1b31d05e NC |
8234 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8235 | into the string table of the symbol associated with the reloc. If no | |
8236 | reloc was applied store -1 there. | |
8237 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8238 | |
8239 | static bfd_boolean | |
dda8d76d NC |
8240 | get_unwind_section_word (Filedata * filedata, |
8241 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8242 | struct arm_section * arm_sec, |
8243 | Elf_Internal_Shdr * sec, | |
8244 | bfd_vma word_offset, | |
8245 | unsigned int * wordp, | |
8246 | struct absaddr * addr, | |
8247 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8248 | { |
8249 | Elf_Internal_Rela *rp; | |
8250 | Elf_Internal_Sym *sym; | |
8251 | const char * relname; | |
8252 | unsigned int word; | |
8253 | bfd_boolean wrapped; | |
8254 | ||
e0a31db1 NC |
8255 | if (sec == NULL || arm_sec == NULL) |
8256 | return FALSE; | |
8257 | ||
0b6ae522 DJ |
8258 | addr->section = SHN_UNDEF; |
8259 | addr->offset = 0; | |
8260 | ||
1b31d05e NC |
8261 | if (sym_name != NULL) |
8262 | *sym_name = (bfd_vma) -1; | |
8263 | ||
a734115a | 8264 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8265 | if (sec != arm_sec->sec) |
8266 | { | |
8267 | Elf_Internal_Shdr *relsec; | |
8268 | ||
8269 | arm_free_section (arm_sec); | |
8270 | ||
8271 | arm_sec->sec = sec; | |
dda8d76d | 8272 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8273 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8274 | arm_sec->rela = NULL; |
8275 | arm_sec->nrelas = 0; | |
8276 | ||
dda8d76d NC |
8277 | for (relsec = filedata->section_headers; |
8278 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8279 | ++relsec) |
8280 | { | |
dda8d76d NC |
8281 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8282 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8283 | /* PR 15745: Check the section type as well. */ |
8284 | || (relsec->sh_type != SHT_REL | |
8285 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8286 | continue; |
8287 | ||
a734115a | 8288 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8289 | if (relsec->sh_type == SHT_REL) |
8290 | { | |
dda8d76d | 8291 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8292 | relsec->sh_size, |
8293 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8294 | return FALSE; |
0b6ae522 | 8295 | } |
1ae40aa4 | 8296 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8297 | { |
dda8d76d | 8298 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8299 | relsec->sh_size, |
8300 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8301 | return FALSE; |
0b6ae522 | 8302 | } |
1ae40aa4 | 8303 | break; |
0b6ae522 DJ |
8304 | } |
8305 | ||
8306 | arm_sec->next_rela = arm_sec->rela; | |
8307 | } | |
8308 | ||
a734115a | 8309 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8310 | if (arm_sec->data == NULL) |
a734115a | 8311 | return FALSE; |
0b6ae522 | 8312 | |
e0a31db1 | 8313 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8314 | if (/* PR 21343 *//* PR 18879 */ |
8315 | sec->sh_size < 4 | |
8316 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8317 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8318 | return FALSE; |
8319 | ||
a734115a | 8320 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8321 | word = byte_get (arm_sec->data + word_offset, 4); |
8322 | ||
0eff7165 NC |
8323 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8324 | if (arm_sec->rela == NULL) | |
8325 | { | |
8326 | * wordp = word; | |
8327 | return TRUE; | |
8328 | } | |
8329 | ||
a734115a | 8330 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8331 | wrapped = FALSE; |
8332 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8333 | { | |
8334 | bfd_vma prelval, offset; | |
8335 | ||
8336 | if (rp->r_offset > word_offset && !wrapped) | |
8337 | { | |
8338 | rp = arm_sec->rela; | |
8339 | wrapped = TRUE; | |
8340 | } | |
8341 | if (rp->r_offset > word_offset) | |
8342 | break; | |
8343 | ||
8344 | if (rp->r_offset & 3) | |
8345 | { | |
8346 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8347 | (unsigned long) rp->r_offset); | |
8348 | continue; | |
8349 | } | |
8350 | ||
8351 | if (rp->r_offset < word_offset) | |
8352 | continue; | |
8353 | ||
74e1a04b NC |
8354 | /* PR 17531: file: 027-161405-0.004 */ |
8355 | if (aux->symtab == NULL) | |
8356 | continue; | |
8357 | ||
0b6ae522 DJ |
8358 | if (arm_sec->rel_type == SHT_REL) |
8359 | { | |
8360 | offset = word & 0x7fffffff; | |
8361 | if (offset & 0x40000000) | |
8362 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8363 | } | |
a734115a | 8364 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8365 | offset = rp->r_addend; |
a734115a | 8366 | else |
74e1a04b NC |
8367 | { |
8368 | error (_("Unknown section relocation type %d encountered\n"), | |
8369 | arm_sec->rel_type); | |
8370 | break; | |
8371 | } | |
0b6ae522 | 8372 | |
071436c6 NC |
8373 | /* PR 17531 file: 027-1241568-0.004. */ |
8374 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8375 | { | |
8376 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8377 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8378 | break; | |
8379 | } | |
8380 | ||
8381 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8382 | offset += sym->st_value; |
8383 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8384 | ||
a734115a | 8385 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8386 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8387 | { |
8388 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8389 | if (relname == NULL) |
8390 | { | |
8391 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8392 | (int) ELF32_R_TYPE (rp->r_info)); | |
8393 | continue; | |
8394 | } | |
a734115a NC |
8395 | |
8396 | if (streq (relname, "R_ARM_NONE")) | |
8397 | continue; | |
0b4362b0 | 8398 | |
a734115a NC |
8399 | if (! streq (relname, "R_ARM_PREL31")) |
8400 | { | |
071436c6 | 8401 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8402 | continue; |
8403 | } | |
8404 | } | |
dda8d76d | 8405 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8406 | { |
8407 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8408 | if (relname == NULL) |
8409 | { | |
8410 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8411 | (int) ELF32_R_TYPE (rp->r_info)); | |
8412 | continue; | |
8413 | } | |
0b4362b0 | 8414 | |
a734115a NC |
8415 | if (streq (relname, "R_C6000_NONE")) |
8416 | continue; | |
8417 | ||
8418 | if (! streq (relname, "R_C6000_PREL31")) | |
8419 | { | |
071436c6 | 8420 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8421 | continue; |
8422 | } | |
8423 | ||
8424 | prelval >>= 1; | |
8425 | } | |
8426 | else | |
74e1a04b NC |
8427 | { |
8428 | /* This function currently only supports ARM and TI unwinders. */ | |
8429 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8430 | break; | |
8431 | } | |
fa197c1c | 8432 | |
0b6ae522 DJ |
8433 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8434 | addr->section = sym->st_shndx; | |
8435 | addr->offset = offset; | |
74e1a04b | 8436 | |
1b31d05e NC |
8437 | if (sym_name) |
8438 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8439 | break; |
8440 | } | |
8441 | ||
8442 | *wordp = word; | |
8443 | arm_sec->next_rela = rp; | |
8444 | ||
a734115a | 8445 | return TRUE; |
0b6ae522 DJ |
8446 | } |
8447 | ||
a734115a NC |
8448 | static const char *tic6x_unwind_regnames[16] = |
8449 | { | |
0b4362b0 RM |
8450 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8451 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8452 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8453 | }; | |
fa197c1c | 8454 | |
0b6ae522 | 8455 | static void |
fa197c1c | 8456 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8457 | { |
fa197c1c PB |
8458 | int i; |
8459 | ||
8460 | for (i = 12; mask; mask >>= 1, i--) | |
8461 | { | |
8462 | if (mask & 1) | |
8463 | { | |
8464 | fputs (tic6x_unwind_regnames[i], stdout); | |
8465 | if (mask > 1) | |
8466 | fputs (", ", stdout); | |
8467 | } | |
8468 | } | |
8469 | } | |
0b6ae522 DJ |
8470 | |
8471 | #define ADVANCE \ | |
8472 | if (remaining == 0 && more_words) \ | |
8473 | { \ | |
8474 | data_offset += 4; \ | |
dda8d76d | 8475 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8476 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8477 | return FALSE; \ |
0b6ae522 DJ |
8478 | remaining = 4; \ |
8479 | more_words--; \ | |
8480 | } \ | |
8481 | ||
8482 | #define GET_OP(OP) \ | |
8483 | ADVANCE; \ | |
8484 | if (remaining) \ | |
8485 | { \ | |
8486 | remaining--; \ | |
8487 | (OP) = word >> 24; \ | |
8488 | word <<= 8; \ | |
8489 | } \ | |
8490 | else \ | |
8491 | { \ | |
2b692964 | 8492 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8493 | return FALSE; \ |
0b6ae522 | 8494 | } \ |
cc5914eb | 8495 | printf ("0x%02x ", OP) |
0b6ae522 | 8496 | |
32ec8896 | 8497 | static bfd_boolean |
dda8d76d NC |
8498 | decode_arm_unwind_bytecode (Filedata * filedata, |
8499 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8500 | unsigned int word, |
8501 | unsigned int remaining, | |
8502 | unsigned int more_words, | |
8503 | bfd_vma data_offset, | |
8504 | Elf_Internal_Shdr * data_sec, | |
8505 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8506 | { |
8507 | struct absaddr addr; | |
32ec8896 | 8508 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8509 | |
8510 | /* Decode the unwinding instructions. */ | |
8511 | while (1) | |
8512 | { | |
8513 | unsigned int op, op2; | |
8514 | ||
8515 | ADVANCE; | |
8516 | if (remaining == 0) | |
8517 | break; | |
8518 | remaining--; | |
8519 | op = word >> 24; | |
8520 | word <<= 8; | |
8521 | ||
cc5914eb | 8522 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8523 | |
8524 | if ((op & 0xc0) == 0x00) | |
8525 | { | |
8526 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8527 | |
cc5914eb | 8528 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8529 | } |
8530 | else if ((op & 0xc0) == 0x40) | |
8531 | { | |
8532 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8533 | |
cc5914eb | 8534 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8535 | } |
8536 | else if ((op & 0xf0) == 0x80) | |
8537 | { | |
8538 | GET_OP (op2); | |
8539 | if (op == 0x80 && op2 == 0) | |
8540 | printf (_("Refuse to unwind")); | |
8541 | else | |
8542 | { | |
8543 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8544 | bfd_boolean first = TRUE; |
0b6ae522 | 8545 | int i; |
2b692964 | 8546 | |
0b6ae522 DJ |
8547 | printf ("pop {"); |
8548 | for (i = 0; i < 12; i++) | |
8549 | if (mask & (1 << i)) | |
8550 | { | |
8551 | if (first) | |
32ec8896 | 8552 | first = FALSE; |
0b6ae522 DJ |
8553 | else |
8554 | printf (", "); | |
8555 | printf ("r%d", 4 + i); | |
8556 | } | |
8557 | printf ("}"); | |
8558 | } | |
8559 | } | |
8560 | else if ((op & 0xf0) == 0x90) | |
8561 | { | |
8562 | if (op == 0x9d || op == 0x9f) | |
8563 | printf (_(" [Reserved]")); | |
8564 | else | |
cc5914eb | 8565 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8566 | } |
8567 | else if ((op & 0xf0) == 0xa0) | |
8568 | { | |
8569 | int end = 4 + (op & 0x07); | |
32ec8896 | 8570 | bfd_boolean first = TRUE; |
0b6ae522 | 8571 | int i; |
61865e30 | 8572 | |
0b6ae522 DJ |
8573 | printf (" pop {"); |
8574 | for (i = 4; i <= end; i++) | |
8575 | { | |
8576 | if (first) | |
32ec8896 | 8577 | first = FALSE; |
0b6ae522 DJ |
8578 | else |
8579 | printf (", "); | |
8580 | printf ("r%d", i); | |
8581 | } | |
8582 | if (op & 0x08) | |
8583 | { | |
1b31d05e | 8584 | if (!first) |
0b6ae522 DJ |
8585 | printf (", "); |
8586 | printf ("r14"); | |
8587 | } | |
8588 | printf ("}"); | |
8589 | } | |
8590 | else if (op == 0xb0) | |
8591 | printf (_(" finish")); | |
8592 | else if (op == 0xb1) | |
8593 | { | |
8594 | GET_OP (op2); | |
8595 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8596 | printf (_("[Spare]")); | |
8597 | else | |
8598 | { | |
8599 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8600 | bfd_boolean first = TRUE; |
0b6ae522 | 8601 | int i; |
61865e30 | 8602 | |
0b6ae522 DJ |
8603 | printf ("pop {"); |
8604 | for (i = 0; i < 12; i++) | |
8605 | if (mask & (1 << i)) | |
8606 | { | |
8607 | if (first) | |
32ec8896 | 8608 | first = FALSE; |
0b6ae522 DJ |
8609 | else |
8610 | printf (", "); | |
8611 | printf ("r%d", i); | |
8612 | } | |
8613 | printf ("}"); | |
8614 | } | |
8615 | } | |
8616 | else if (op == 0xb2) | |
8617 | { | |
b115cf96 | 8618 | unsigned char buf[9]; |
0b6ae522 DJ |
8619 | unsigned int i, len; |
8620 | unsigned long offset; | |
61865e30 | 8621 | |
b115cf96 | 8622 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8623 | { |
8624 | GET_OP (buf[i]); | |
8625 | if ((buf[i] & 0x80) == 0) | |
8626 | break; | |
8627 | } | |
4082ef84 | 8628 | if (i == sizeof (buf)) |
32ec8896 NC |
8629 | { |
8630 | error (_("corrupt change to vsp")); | |
8631 | res = FALSE; | |
8632 | } | |
4082ef84 NC |
8633 | else |
8634 | { | |
8635 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8636 | assert (len == i + 1); | |
8637 | offset = offset * 4 + 0x204; | |
8638 | printf ("vsp = vsp + %ld", offset); | |
8639 | } | |
0b6ae522 | 8640 | } |
61865e30 | 8641 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8642 | { |
61865e30 NC |
8643 | unsigned int first, last; |
8644 | ||
8645 | GET_OP (op2); | |
8646 | first = op2 >> 4; | |
8647 | last = op2 & 0x0f; | |
8648 | if (op == 0xc8) | |
8649 | first = first + 16; | |
8650 | printf ("pop {D%d", first); | |
8651 | if (last) | |
8652 | printf ("-D%d", first + last); | |
8653 | printf ("}"); | |
8654 | } | |
8655 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8656 | { | |
8657 | unsigned int count = op & 0x07; | |
8658 | ||
8659 | printf ("pop {D8"); | |
8660 | if (count) | |
8661 | printf ("-D%d", 8 + count); | |
8662 | printf ("}"); | |
8663 | } | |
8664 | else if (op >= 0xc0 && op <= 0xc5) | |
8665 | { | |
8666 | unsigned int count = op & 0x07; | |
8667 | ||
8668 | printf (" pop {wR10"); | |
8669 | if (count) | |
8670 | printf ("-wR%d", 10 + count); | |
8671 | printf ("}"); | |
8672 | } | |
8673 | else if (op == 0xc6) | |
8674 | { | |
8675 | unsigned int first, last; | |
8676 | ||
8677 | GET_OP (op2); | |
8678 | first = op2 >> 4; | |
8679 | last = op2 & 0x0f; | |
8680 | printf ("pop {wR%d", first); | |
8681 | if (last) | |
8682 | printf ("-wR%d", first + last); | |
8683 | printf ("}"); | |
8684 | } | |
8685 | else if (op == 0xc7) | |
8686 | { | |
8687 | GET_OP (op2); | |
8688 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8689 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8690 | else |
8691 | { | |
61865e30 | 8692 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8693 | bfd_boolean first = TRUE; |
61865e30 NC |
8694 | int i; |
8695 | ||
8696 | printf ("pop {"); | |
8697 | for (i = 0; i < 4; i++) | |
8698 | if (mask & (1 << i)) | |
8699 | { | |
8700 | if (first) | |
32ec8896 | 8701 | first = FALSE; |
61865e30 NC |
8702 | else |
8703 | printf (", "); | |
8704 | printf ("wCGR%d", i); | |
8705 | } | |
8706 | printf ("}"); | |
0b6ae522 DJ |
8707 | } |
8708 | } | |
61865e30 | 8709 | else |
32ec8896 NC |
8710 | { |
8711 | printf (_(" [unsupported opcode]")); | |
8712 | res = FALSE; | |
8713 | } | |
8714 | ||
0b6ae522 DJ |
8715 | printf ("\n"); |
8716 | } | |
32ec8896 NC |
8717 | |
8718 | return res; | |
fa197c1c PB |
8719 | } |
8720 | ||
32ec8896 | 8721 | static bfd_boolean |
dda8d76d NC |
8722 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8723 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8724 | unsigned int word, |
8725 | unsigned int remaining, | |
8726 | unsigned int more_words, | |
8727 | bfd_vma data_offset, | |
8728 | Elf_Internal_Shdr * data_sec, | |
8729 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8730 | { |
8731 | struct absaddr addr; | |
8732 | ||
8733 | /* Decode the unwinding instructions. */ | |
8734 | while (1) | |
8735 | { | |
8736 | unsigned int op, op2; | |
8737 | ||
8738 | ADVANCE; | |
8739 | if (remaining == 0) | |
8740 | break; | |
8741 | remaining--; | |
8742 | op = word >> 24; | |
8743 | word <<= 8; | |
8744 | ||
9cf03b7e | 8745 | printf (" 0x%02x ", op); |
fa197c1c PB |
8746 | |
8747 | if ((op & 0xc0) == 0x00) | |
8748 | { | |
8749 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8750 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8751 | } |
8752 | else if ((op & 0xc0) == 0x80) | |
8753 | { | |
8754 | GET_OP (op2); | |
8755 | if (op == 0x80 && op2 == 0) | |
8756 | printf (_("Refuse to unwind")); | |
8757 | else | |
8758 | { | |
8759 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8760 | if (op & 0x20) | |
8761 | printf ("pop compact {"); | |
8762 | else | |
8763 | printf ("pop {"); | |
8764 | ||
8765 | decode_tic6x_unwind_regmask (mask); | |
8766 | printf("}"); | |
8767 | } | |
8768 | } | |
8769 | else if ((op & 0xf0) == 0xc0) | |
8770 | { | |
8771 | unsigned int reg; | |
8772 | unsigned int nregs; | |
8773 | unsigned int i; | |
8774 | const char *name; | |
a734115a NC |
8775 | struct |
8776 | { | |
32ec8896 NC |
8777 | unsigned int offset; |
8778 | unsigned int reg; | |
fa197c1c PB |
8779 | } regpos[16]; |
8780 | ||
8781 | /* Scan entire instruction first so that GET_OP output is not | |
8782 | interleaved with disassembly. */ | |
8783 | nregs = 0; | |
8784 | for (i = 0; nregs < (op & 0xf); i++) | |
8785 | { | |
8786 | GET_OP (op2); | |
8787 | reg = op2 >> 4; | |
8788 | if (reg != 0xf) | |
8789 | { | |
8790 | regpos[nregs].offset = i * 2; | |
8791 | regpos[nregs].reg = reg; | |
8792 | nregs++; | |
8793 | } | |
8794 | ||
8795 | reg = op2 & 0xf; | |
8796 | if (reg != 0xf) | |
8797 | { | |
8798 | regpos[nregs].offset = i * 2 + 1; | |
8799 | regpos[nregs].reg = reg; | |
8800 | nregs++; | |
8801 | } | |
8802 | } | |
8803 | ||
8804 | printf (_("pop frame {")); | |
8805 | reg = nregs - 1; | |
8806 | for (i = i * 2; i > 0; i--) | |
8807 | { | |
8808 | if (regpos[reg].offset == i - 1) | |
8809 | { | |
8810 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8811 | if (reg > 0) | |
8812 | reg--; | |
8813 | } | |
8814 | else | |
8815 | name = _("[pad]"); | |
8816 | ||
8817 | fputs (name, stdout); | |
8818 | if (i > 1) | |
8819 | printf (", "); | |
8820 | } | |
8821 | ||
8822 | printf ("}"); | |
8823 | } | |
8824 | else if (op == 0xd0) | |
8825 | printf (" MOV FP, SP"); | |
8826 | else if (op == 0xd1) | |
8827 | printf (" __c6xabi_pop_rts"); | |
8828 | else if (op == 0xd2) | |
8829 | { | |
8830 | unsigned char buf[9]; | |
8831 | unsigned int i, len; | |
8832 | unsigned long offset; | |
a734115a | 8833 | |
fa197c1c PB |
8834 | for (i = 0; i < sizeof (buf); i++) |
8835 | { | |
8836 | GET_OP (buf[i]); | |
8837 | if ((buf[i] & 0x80) == 0) | |
8838 | break; | |
8839 | } | |
0eff7165 NC |
8840 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8841 | if (i == sizeof (buf)) | |
8842 | { | |
0eff7165 | 8843 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8844 | return FALSE; |
0eff7165 | 8845 | } |
948f632f | 8846 | |
f6f0e17b | 8847 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8848 | assert (len == i + 1); |
8849 | offset = offset * 8 + 0x408; | |
8850 | printf (_("sp = sp + %ld"), offset); | |
8851 | } | |
8852 | else if ((op & 0xf0) == 0xe0) | |
8853 | { | |
8854 | if ((op & 0x0f) == 7) | |
8855 | printf (" RETURN"); | |
8856 | else | |
8857 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8858 | } | |
8859 | else | |
8860 | { | |
8861 | printf (_(" [unsupported opcode]")); | |
8862 | } | |
8863 | putchar ('\n'); | |
8864 | } | |
32ec8896 NC |
8865 | |
8866 | return TRUE; | |
fa197c1c PB |
8867 | } |
8868 | ||
8869 | static bfd_vma | |
dda8d76d | 8870 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8871 | { |
8872 | bfd_vma offset; | |
8873 | ||
8874 | offset = word & 0x7fffffff; | |
8875 | if (offset & 0x40000000) | |
8876 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8877 | ||
dda8d76d | 8878 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8879 | offset <<= 1; |
8880 | ||
8881 | return offset + where; | |
8882 | } | |
8883 | ||
32ec8896 | 8884 | static bfd_boolean |
dda8d76d NC |
8885 | decode_arm_unwind (Filedata * filedata, |
8886 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8887 | unsigned int word, |
8888 | unsigned int remaining, | |
8889 | bfd_vma data_offset, | |
8890 | Elf_Internal_Shdr * data_sec, | |
8891 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8892 | { |
8893 | int per_index; | |
8894 | unsigned int more_words = 0; | |
37e14bc3 | 8895 | struct absaddr addr; |
1b31d05e | 8896 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8897 | bfd_boolean res = TRUE; |
fa197c1c PB |
8898 | |
8899 | if (remaining == 0) | |
8900 | { | |
1b31d05e NC |
8901 | /* Fetch the first word. |
8902 | Note - when decoding an object file the address extracted | |
8903 | here will always be 0. So we also pass in the sym_name | |
8904 | parameter so that we can find the symbol associated with | |
8905 | the personality routine. */ | |
dda8d76d | 8906 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8907 | & word, & addr, & sym_name)) |
32ec8896 | 8908 | return FALSE; |
1b31d05e | 8909 | |
fa197c1c PB |
8910 | remaining = 4; |
8911 | } | |
8912 | ||
8913 | if ((word & 0x80000000) == 0) | |
8914 | { | |
8915 | /* Expand prel31 for personality routine. */ | |
8916 | bfd_vma fn; | |
8917 | const char *procname; | |
8918 | ||
dda8d76d | 8919 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8920 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8921 | if (fn == 0 |
8922 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8923 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8924 | { | |
8925 | procname = aux->strtab + sym_name; | |
8926 | print_vma (fn, PREFIX_HEX); | |
8927 | if (procname) | |
8928 | { | |
8929 | fputs (" <", stdout); | |
8930 | fputs (procname, stdout); | |
8931 | fputc ('>', stdout); | |
8932 | } | |
8933 | } | |
8934 | else | |
dda8d76d | 8935 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8936 | fputc ('\n', stdout); |
8937 | ||
8938 | /* The GCC personality routines use the standard compact | |
8939 | encoding, starting with one byte giving the number of | |
8940 | words. */ | |
8941 | if (procname != NULL | |
8942 | && (const_strneq (procname, "__gcc_personality_v0") | |
8943 | || const_strneq (procname, "__gxx_personality_v0") | |
8944 | || const_strneq (procname, "__gcj_personality_v0") | |
8945 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8946 | { | |
8947 | remaining = 0; | |
8948 | more_words = 1; | |
8949 | ADVANCE; | |
8950 | if (!remaining) | |
8951 | { | |
8952 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8953 | return FALSE; |
fa197c1c PB |
8954 | } |
8955 | more_words = word >> 24; | |
8956 | word <<= 8; | |
8957 | remaining--; | |
8958 | per_index = -1; | |
8959 | } | |
8960 | else | |
32ec8896 | 8961 | return TRUE; |
fa197c1c PB |
8962 | } |
8963 | else | |
8964 | { | |
1b31d05e | 8965 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8966 | |
1b31d05e | 8967 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8968 | |
1b31d05e NC |
8969 | 31 30-28 27-24 23-0 |
8970 | -- ----- ----- ---- | |
8971 | 1 0 index Data for personalityRoutine[index] */ | |
8972 | ||
dda8d76d | 8973 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8974 | && (word & 0x70000000)) |
32ec8896 NC |
8975 | { |
8976 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8977 | res = FALSE; | |
8978 | } | |
1b31d05e | 8979 | |
fa197c1c | 8980 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8981 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8982 | if (per_index == 0) |
8983 | { | |
8984 | more_words = 0; | |
8985 | word <<= 8; | |
8986 | remaining--; | |
8987 | } | |
8988 | else if (per_index < 3) | |
8989 | { | |
8990 | more_words = (word >> 16) & 0xff; | |
8991 | word <<= 16; | |
8992 | remaining -= 2; | |
8993 | } | |
8994 | } | |
8995 | ||
dda8d76d | 8996 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8997 | { |
8998 | case EM_ARM: | |
8999 | if (per_index < 3) | |
9000 | { | |
dda8d76d | 9001 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9002 | data_offset, data_sec, data_arm_sec)) |
9003 | res = FALSE; | |
fa197c1c PB |
9004 | } |
9005 | else | |
1b31d05e NC |
9006 | { |
9007 | warn (_("Unknown ARM compact model index encountered\n")); | |
9008 | printf (_(" [reserved]\n")); | |
32ec8896 | 9009 | res = FALSE; |
1b31d05e | 9010 | } |
fa197c1c PB |
9011 | break; |
9012 | ||
9013 | case EM_TI_C6000: | |
9014 | if (per_index < 3) | |
9015 | { | |
dda8d76d | 9016 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9017 | data_offset, data_sec, data_arm_sec)) |
9018 | res = FALSE; | |
fa197c1c PB |
9019 | } |
9020 | else if (per_index < 5) | |
9021 | { | |
9022 | if (((word >> 17) & 0x7f) == 0x7f) | |
9023 | printf (_(" Restore stack from frame pointer\n")); | |
9024 | else | |
9025 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9026 | printf (_(" Registers restored: ")); | |
9027 | if (per_index == 4) | |
9028 | printf (" (compact) "); | |
9029 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9030 | putchar ('\n'); | |
9031 | printf (_(" Return register: %s\n"), | |
9032 | tic6x_unwind_regnames[word & 0xf]); | |
9033 | } | |
9034 | else | |
1b31d05e | 9035 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9036 | break; |
9037 | ||
9038 | default: | |
74e1a04b | 9039 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9040 | filedata->file_header.e_machine); |
32ec8896 | 9041 | res = FALSE; |
fa197c1c | 9042 | } |
0b6ae522 DJ |
9043 | |
9044 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9045 | |
9046 | return res; | |
0b6ae522 DJ |
9047 | } |
9048 | ||
32ec8896 | 9049 | static bfd_boolean |
dda8d76d NC |
9050 | dump_arm_unwind (Filedata * filedata, |
9051 | struct arm_unw_aux_info * aux, | |
9052 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9053 | { |
9054 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9055 | unsigned int i, exidx_len; | |
948f632f | 9056 | unsigned long j, nfuns; |
32ec8896 | 9057 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9058 | |
9059 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9060 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9061 | exidx_len = exidx_sec->sh_size / 8; | |
9062 | ||
948f632f DA |
9063 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9064 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9065 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9066 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9067 | aux->nfuns = nfuns; | |
9068 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9069 | ||
0b6ae522 DJ |
9070 | for (i = 0; i < exidx_len; i++) |
9071 | { | |
9072 | unsigned int exidx_fn, exidx_entry; | |
9073 | struct absaddr fn_addr, entry_addr; | |
9074 | bfd_vma fn; | |
9075 | ||
9076 | fputc ('\n', stdout); | |
9077 | ||
dda8d76d | 9078 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9079 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9080 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9081 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9082 | { |
948f632f | 9083 | free (aux->funtab); |
1b31d05e NC |
9084 | arm_free_section (& exidx_arm_sec); |
9085 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9086 | return FALSE; |
0b6ae522 DJ |
9087 | } |
9088 | ||
83c257ca NC |
9089 | /* ARM EHABI, Section 5: |
9090 | An index table entry consists of 2 words. | |
9091 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9092 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9093 | { |
9094 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9095 | res = FALSE; | |
9096 | } | |
83c257ca | 9097 | |
dda8d76d | 9098 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9099 | |
dda8d76d | 9100 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9101 | fputs (": ", stdout); |
9102 | ||
9103 | if (exidx_entry == 1) | |
9104 | { | |
9105 | print_vma (exidx_entry, PREFIX_HEX); | |
9106 | fputs (" [cantunwind]\n", stdout); | |
9107 | } | |
9108 | else if (exidx_entry & 0x80000000) | |
9109 | { | |
9110 | print_vma (exidx_entry, PREFIX_HEX); | |
9111 | fputc ('\n', stdout); | |
dda8d76d | 9112 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9113 | } |
9114 | else | |
9115 | { | |
8f73510c | 9116 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9117 | Elf_Internal_Shdr *table_sec; |
9118 | ||
9119 | fputs ("@", stdout); | |
dda8d76d | 9120 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9121 | print_vma (table, PREFIX_HEX); |
9122 | printf ("\n"); | |
9123 | ||
9124 | /* Locate the matching .ARM.extab. */ | |
9125 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9126 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9127 | { |
dda8d76d | 9128 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9129 | table_offset = entry_addr.offset; |
1a915552 NC |
9130 | /* PR 18879 */ |
9131 | if (table_offset > table_sec->sh_size | |
9132 | || ((bfd_signed_vma) table_offset) < 0) | |
9133 | { | |
9134 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9135 | (unsigned long) table_offset, | |
dda8d76d | 9136 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9137 | res = FALSE; |
1a915552 NC |
9138 | continue; |
9139 | } | |
0b6ae522 DJ |
9140 | } |
9141 | else | |
9142 | { | |
dda8d76d | 9143 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9144 | if (table_sec != NULL) |
9145 | table_offset = table - table_sec->sh_addr; | |
9146 | } | |
32ec8896 | 9147 | |
0b6ae522 DJ |
9148 | if (table_sec == NULL) |
9149 | { | |
9150 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9151 | (unsigned long) table); | |
32ec8896 | 9152 | res = FALSE; |
0b6ae522 DJ |
9153 | continue; |
9154 | } | |
32ec8896 | 9155 | |
dda8d76d | 9156 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9157 | &extab_arm_sec)) |
9158 | res = FALSE; | |
0b6ae522 DJ |
9159 | } |
9160 | } | |
9161 | ||
9162 | printf ("\n"); | |
9163 | ||
948f632f | 9164 | free (aux->funtab); |
0b6ae522 DJ |
9165 | arm_free_section (&exidx_arm_sec); |
9166 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9167 | |
9168 | return res; | |
0b6ae522 DJ |
9169 | } |
9170 | ||
fa197c1c | 9171 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9172 | |
32ec8896 | 9173 | static bfd_boolean |
dda8d76d | 9174 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9175 | { |
9176 | struct arm_unw_aux_info aux; | |
9177 | Elf_Internal_Shdr *unwsec = NULL; | |
9178 | Elf_Internal_Shdr *strsec; | |
9179 | Elf_Internal_Shdr *sec; | |
9180 | unsigned long i; | |
fa197c1c | 9181 | unsigned int sec_type; |
32ec8896 | 9182 | bfd_boolean res = TRUE; |
0b6ae522 | 9183 | |
dda8d76d | 9184 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9185 | { |
9186 | case EM_ARM: | |
9187 | sec_type = SHT_ARM_EXIDX; | |
9188 | break; | |
9189 | ||
9190 | case EM_TI_C6000: | |
9191 | sec_type = SHT_C6000_UNWIND; | |
9192 | break; | |
9193 | ||
0b4362b0 | 9194 | default: |
74e1a04b | 9195 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9196 | filedata->file_header.e_machine); |
32ec8896 | 9197 | return FALSE; |
fa197c1c PB |
9198 | } |
9199 | ||
dda8d76d | 9200 | if (filedata->string_table == NULL) |
32ec8896 | 9201 | return FALSE; |
1b31d05e NC |
9202 | |
9203 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9204 | aux.filedata = filedata; |
0b6ae522 | 9205 | |
dda8d76d | 9206 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9207 | { |
dda8d76d | 9208 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9209 | { |
dda8d76d | 9210 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9211 | |
dda8d76d | 9212 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9213 | |
9214 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9215 | if (aux.strtab != NULL) | |
9216 | { | |
4082ef84 | 9217 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9218 | free (aux.strtab); |
32ec8896 | 9219 | res = FALSE; |
74e1a04b | 9220 | } |
dda8d76d | 9221 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9222 | 1, strsec->sh_size, _("string table")); |
9223 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9224 | } | |
fa197c1c | 9225 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9226 | unwsec = sec; |
9227 | } | |
9228 | ||
1b31d05e | 9229 | if (unwsec == NULL) |
0b6ae522 | 9230 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9231 | else |
dda8d76d | 9232 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9233 | { |
9234 | if (sec->sh_type == sec_type) | |
9235 | { | |
d3a49aa8 AM |
9236 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9237 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9238 | "contains %lu entry:\n", | |
9239 | "\nUnwind section '%s' at offset 0x%lx " | |
9240 | "contains %lu entries:\n", | |
9241 | num_unwind), | |
dda8d76d | 9242 | printable_section_name (filedata, sec), |
1b31d05e | 9243 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9244 | num_unwind); |
0b6ae522 | 9245 | |
dda8d76d | 9246 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9247 | res = FALSE; |
1b31d05e NC |
9248 | } |
9249 | } | |
0b6ae522 DJ |
9250 | |
9251 | if (aux.symtab) | |
9252 | free (aux.symtab); | |
9253 | if (aux.strtab) | |
9254 | free ((char *) aux.strtab); | |
32ec8896 NC |
9255 | |
9256 | return res; | |
0b6ae522 DJ |
9257 | } |
9258 | ||
32ec8896 | 9259 | static bfd_boolean |
dda8d76d | 9260 | process_unwind (Filedata * filedata) |
57346661 | 9261 | { |
2cf0635d NC |
9262 | struct unwind_handler |
9263 | { | |
32ec8896 | 9264 | unsigned int machtype; |
dda8d76d | 9265 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9266 | } handlers[] = |
9267 | { | |
0b6ae522 | 9268 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9269 | { EM_IA_64, ia64_process_unwind }, |
9270 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9271 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9272 | { 0, NULL } |
57346661 AM |
9273 | }; |
9274 | int i; | |
9275 | ||
9276 | if (!do_unwind) | |
32ec8896 | 9277 | return TRUE; |
57346661 AM |
9278 | |
9279 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9280 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9281 | return handlers[i].handler (filedata); | |
57346661 | 9282 | |
1b31d05e | 9283 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9284 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9285 | return TRUE; |
57346661 AM |
9286 | } |
9287 | ||
252b5132 | 9288 | static void |
2cf0635d | 9289 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9290 | { |
9291 | switch (entry->d_tag) | |
9292 | { | |
9293 | case DT_MIPS_FLAGS: | |
9294 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9295 | printf (_("NONE")); |
252b5132 RH |
9296 | else |
9297 | { | |
9298 | static const char * opts[] = | |
9299 | { | |
9300 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9301 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9302 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9303 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9304 | "RLD_ORDER_SAFE" | |
9305 | }; | |
9306 | unsigned int cnt; | |
32ec8896 | 9307 | bfd_boolean first = TRUE; |
2b692964 | 9308 | |
60bca95a | 9309 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9310 | if (entry->d_un.d_val & (1 << cnt)) |
9311 | { | |
9312 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9313 | first = FALSE; |
252b5132 | 9314 | } |
252b5132 RH |
9315 | } |
9316 | break; | |
103f02d3 | 9317 | |
252b5132 | 9318 | case DT_MIPS_IVERSION: |
d79b3d50 | 9319 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9320 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9321 | else |
76ca31c0 NC |
9322 | { |
9323 | char buf[40]; | |
9324 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9325 | /* Note: coded this way so that there is a single string for translation. */ | |
9326 | printf (_("<corrupt: %s>"), buf); | |
9327 | } | |
252b5132 | 9328 | break; |
103f02d3 | 9329 | |
252b5132 RH |
9330 | case DT_MIPS_TIME_STAMP: |
9331 | { | |
d5b07ef4 | 9332 | char timebuf[128]; |
2cf0635d | 9333 | struct tm * tmp; |
91d6fa6a | 9334 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9335 | |
91d6fa6a | 9336 | tmp = gmtime (&atime); |
82b1b41b NC |
9337 | /* PR 17531: file: 6accc532. */ |
9338 | if (tmp == NULL) | |
9339 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9340 | else | |
9341 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9342 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9343 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9344 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9345 | } |
9346 | break; | |
103f02d3 | 9347 | |
252b5132 RH |
9348 | case DT_MIPS_RLD_VERSION: |
9349 | case DT_MIPS_LOCAL_GOTNO: | |
9350 | case DT_MIPS_CONFLICTNO: | |
9351 | case DT_MIPS_LIBLISTNO: | |
9352 | case DT_MIPS_SYMTABNO: | |
9353 | case DT_MIPS_UNREFEXTNO: | |
9354 | case DT_MIPS_HIPAGENO: | |
9355 | case DT_MIPS_DELTA_CLASS_NO: | |
9356 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9357 | case DT_MIPS_DELTA_RELOC_NO: | |
9358 | case DT_MIPS_DELTA_SYM_NO: | |
9359 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9360 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9361 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9362 | break; |
103f02d3 UD |
9363 | |
9364 | default: | |
4b68bca3 | 9365 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9366 | } |
4b68bca3 | 9367 | putchar ('\n'); |
103f02d3 UD |
9368 | } |
9369 | ||
103f02d3 | 9370 | static void |
2cf0635d | 9371 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9372 | { |
9373 | switch (entry->d_tag) | |
9374 | { | |
9375 | case DT_HP_DLD_FLAGS: | |
9376 | { | |
9377 | static struct | |
9378 | { | |
9379 | long int bit; | |
2cf0635d | 9380 | const char * str; |
5e220199 NC |
9381 | } |
9382 | flags[] = | |
9383 | { | |
9384 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9385 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9386 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9387 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9388 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9389 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9390 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9391 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9392 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9393 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9394 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9395 | { DT_HP_GST, "HP_GST" }, | |
9396 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9397 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9398 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9399 | { DT_HP_GROUP, "HP_GROUP" }, | |
9400 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9401 | }; |
32ec8896 | 9402 | bfd_boolean first = TRUE; |
5e220199 | 9403 | size_t cnt; |
f7a99963 | 9404 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9405 | |
60bca95a | 9406 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9407 | if (val & flags[cnt].bit) |
30800947 NC |
9408 | { |
9409 | if (! first) | |
9410 | putchar (' '); | |
9411 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9412 | first = FALSE; |
30800947 NC |
9413 | val ^= flags[cnt].bit; |
9414 | } | |
76da6bbe | 9415 | |
103f02d3 | 9416 | if (val != 0 || first) |
f7a99963 NC |
9417 | { |
9418 | if (! first) | |
9419 | putchar (' '); | |
9420 | print_vma (val, HEX); | |
9421 | } | |
103f02d3 UD |
9422 | } |
9423 | break; | |
76da6bbe | 9424 | |
252b5132 | 9425 | default: |
f7a99963 NC |
9426 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9427 | break; | |
252b5132 | 9428 | } |
35b1837e | 9429 | putchar ('\n'); |
252b5132 RH |
9430 | } |
9431 | ||
28f997cf TG |
9432 | #ifdef BFD64 |
9433 | ||
9434 | /* VMS vs Unix time offset and factor. */ | |
9435 | ||
9436 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9437 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9438 | ||
9439 | /* Display a VMS time in a human readable format. */ | |
9440 | ||
9441 | static void | |
9442 | print_vms_time (bfd_int64_t vmstime) | |
9443 | { | |
9444 | struct tm *tm; | |
9445 | time_t unxtime; | |
9446 | ||
9447 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9448 | tm = gmtime (&unxtime); | |
9449 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9450 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9451 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9452 | } | |
9453 | #endif /* BFD64 */ | |
9454 | ||
ecc51f48 | 9455 | static void |
2cf0635d | 9456 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9457 | { |
9458 | switch (entry->d_tag) | |
9459 | { | |
0de14b54 | 9460 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9461 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9462 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9463 | printf (" -- "); | |
9464 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9465 | break; |
9466 | ||
28f997cf TG |
9467 | case DT_IA_64_VMS_LINKTIME: |
9468 | #ifdef BFD64 | |
9469 | print_vms_time (entry->d_un.d_val); | |
9470 | #endif | |
9471 | break; | |
9472 | ||
9473 | case DT_IA_64_VMS_LNKFLAGS: | |
9474 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9475 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9476 | printf (" CALL_DEBUG"); | |
9477 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9478 | printf (" NOP0BUFS"); | |
9479 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9480 | printf (" P0IMAGE"); | |
9481 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9482 | printf (" MKTHREADS"); | |
9483 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9484 | printf (" UPCALLS"); | |
9485 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9486 | printf (" IMGSTA"); | |
9487 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9488 | printf (" INITIALIZE"); | |
9489 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9490 | printf (" MAIN"); | |
9491 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9492 | printf (" EXE_INIT"); | |
9493 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9494 | printf (" TBK_IN_IMG"); | |
9495 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9496 | printf (" DBG_IN_IMG"); | |
9497 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9498 | printf (" TBK_IN_DSF"); | |
9499 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9500 | printf (" DBG_IN_DSF"); | |
9501 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9502 | printf (" SIGNATURES"); | |
9503 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9504 | printf (" REL_SEG_OFF"); | |
9505 | break; | |
9506 | ||
bdf4d63a JJ |
9507 | default: |
9508 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9509 | break; | |
ecc51f48 | 9510 | } |
bdf4d63a | 9511 | putchar ('\n'); |
ecc51f48 NC |
9512 | } |
9513 | ||
32ec8896 | 9514 | static bfd_boolean |
dda8d76d | 9515 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9516 | { |
2cf0635d NC |
9517 | Elf32_External_Dyn * edyn; |
9518 | Elf32_External_Dyn * ext; | |
9519 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9520 | |
dda8d76d | 9521 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9522 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9523 | if (!edyn) |
32ec8896 | 9524 | return FALSE; |
103f02d3 | 9525 | |
071436c6 NC |
9526 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9527 | might not have the luxury of section headers. Look for the DT_NULL | |
9528 | terminator to determine the number of entries. */ | |
ba2685cc | 9529 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9530 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9531 | ext++) |
9532 | { | |
9533 | dynamic_nent++; | |
9534 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9535 | break; | |
9536 | } | |
252b5132 | 9537 | |
3f5e193b NC |
9538 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9539 | sizeof (* entry)); | |
b2d38a17 | 9540 | if (dynamic_section == NULL) |
252b5132 | 9541 | { |
8b73c356 NC |
9542 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9543 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9544 | free (edyn); |
32ec8896 | 9545 | return FALSE; |
9ea033b2 | 9546 | } |
252b5132 | 9547 | |
fb514b26 | 9548 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9549 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9550 | ext++, entry++) |
9ea033b2 | 9551 | { |
fb514b26 AM |
9552 | entry->d_tag = BYTE_GET (ext->d_tag); |
9553 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9554 | } |
9555 | ||
9ea033b2 NC |
9556 | free (edyn); |
9557 | ||
32ec8896 | 9558 | return TRUE; |
9ea033b2 NC |
9559 | } |
9560 | ||
32ec8896 | 9561 | static bfd_boolean |
dda8d76d | 9562 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9563 | { |
2cf0635d NC |
9564 | Elf64_External_Dyn * edyn; |
9565 | Elf64_External_Dyn * ext; | |
9566 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9567 | |
071436c6 | 9568 | /* Read in the data. */ |
dda8d76d | 9569 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9570 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9571 | if (!edyn) |
32ec8896 | 9572 | return FALSE; |
103f02d3 | 9573 | |
071436c6 NC |
9574 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9575 | might not have the luxury of section headers. Look for the DT_NULL | |
9576 | terminator to determine the number of entries. */ | |
ba2685cc | 9577 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9578 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9579 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9580 | ext++) |
9581 | { | |
9582 | dynamic_nent++; | |
66543521 | 9583 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9584 | break; |
9585 | } | |
252b5132 | 9586 | |
3f5e193b NC |
9587 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9588 | sizeof (* entry)); | |
b2d38a17 | 9589 | if (dynamic_section == NULL) |
252b5132 | 9590 | { |
8b73c356 NC |
9591 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9592 | (unsigned long) dynamic_nent); | |
252b5132 | 9593 | free (edyn); |
32ec8896 | 9594 | return FALSE; |
252b5132 RH |
9595 | } |
9596 | ||
071436c6 | 9597 | /* Convert from external to internal formats. */ |
fb514b26 | 9598 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9599 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9600 | ext++, entry++) |
252b5132 | 9601 | { |
66543521 AM |
9602 | entry->d_tag = BYTE_GET (ext->d_tag); |
9603 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9604 | } |
9605 | ||
9606 | free (edyn); | |
9607 | ||
32ec8896 | 9608 | return TRUE; |
9ea033b2 NC |
9609 | } |
9610 | ||
e9e44622 JJ |
9611 | static void |
9612 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9613 | { |
32ec8896 | 9614 | bfd_boolean first = TRUE; |
13ae64f3 | 9615 | |
d1133906 NC |
9616 | while (flags) |
9617 | { | |
9618 | bfd_vma flag; | |
9619 | ||
9620 | flag = flags & - flags; | |
9621 | flags &= ~ flag; | |
9622 | ||
e9e44622 | 9623 | if (first) |
32ec8896 | 9624 | first = FALSE; |
e9e44622 JJ |
9625 | else |
9626 | putc (' ', stdout); | |
13ae64f3 | 9627 | |
d1133906 NC |
9628 | switch (flag) |
9629 | { | |
e9e44622 JJ |
9630 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9631 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9632 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9633 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9634 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9635 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9636 | } |
9637 | } | |
e9e44622 | 9638 | puts (""); |
d1133906 NC |
9639 | } |
9640 | ||
b2d38a17 NC |
9641 | /* Parse and display the contents of the dynamic section. */ |
9642 | ||
32ec8896 | 9643 | static bfd_boolean |
dda8d76d | 9644 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9645 | { |
2cf0635d | 9646 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9647 | |
9648 | if (dynamic_size == 0) | |
9649 | { | |
9650 | if (do_dynamic) | |
b2d38a17 | 9651 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9652 | |
32ec8896 | 9653 | return TRUE; |
9ea033b2 NC |
9654 | } |
9655 | ||
9656 | if (is_32bit_elf) | |
9657 | { | |
dda8d76d | 9658 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9659 | return FALSE; |
9660 | } | |
9661 | else | |
9662 | { | |
dda8d76d | 9663 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9664 | return FALSE; |
9ea033b2 | 9665 | } |
9ea033b2 | 9666 | |
252b5132 RH |
9667 | /* Find the appropriate symbol table. */ |
9668 | if (dynamic_symbols == NULL) | |
9669 | { | |
86dba8ee AM |
9670 | for (entry = dynamic_section; |
9671 | entry < dynamic_section + dynamic_nent; | |
9672 | ++entry) | |
252b5132 | 9673 | { |
c8286bd1 | 9674 | Elf_Internal_Shdr section; |
252b5132 RH |
9675 | |
9676 | if (entry->d_tag != DT_SYMTAB) | |
9677 | continue; | |
9678 | ||
9679 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9680 | ||
9681 | /* Since we do not know how big the symbol table is, | |
9682 | we default to reading in the entire file (!) and | |
9683 | processing that. This is overkill, I know, but it | |
e3c8793a | 9684 | should work. */ |
dda8d76d NC |
9685 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9686 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9687 | { |
9688 | /* See PR 21379 for a reproducer. */ | |
9689 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9690 | return FALSE; | |
9691 | } | |
252b5132 | 9692 | |
fb52b2f4 NC |
9693 | if (archive_file_offset != 0) |
9694 | section.sh_size = archive_file_size - section.sh_offset; | |
9695 | else | |
dda8d76d | 9696 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9697 | |
9ea033b2 | 9698 | if (is_32bit_elf) |
9ad5cbcf | 9699 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9700 | else |
9ad5cbcf | 9701 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9702 | section.sh_name = filedata->string_table_length; |
252b5132 | 9703 | |
e3d39609 NC |
9704 | if (dynamic_symbols != NULL) |
9705 | { | |
9706 | error (_("Multiple dynamic symbol table sections found\n")); | |
9707 | free (dynamic_symbols); | |
9708 | } | |
dda8d76d | 9709 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9710 | if (num_dynamic_syms < 1) |
252b5132 RH |
9711 | { |
9712 | error (_("Unable to determine the number of symbols to load\n")); | |
9713 | continue; | |
9714 | } | |
252b5132 RH |
9715 | } |
9716 | } | |
9717 | ||
9718 | /* Similarly find a string table. */ | |
9719 | if (dynamic_strings == NULL) | |
9720 | { | |
86dba8ee AM |
9721 | for (entry = dynamic_section; |
9722 | entry < dynamic_section + dynamic_nent; | |
9723 | ++entry) | |
252b5132 RH |
9724 | { |
9725 | unsigned long offset; | |
b34976b6 | 9726 | long str_tab_len; |
252b5132 RH |
9727 | |
9728 | if (entry->d_tag != DT_STRTAB) | |
9729 | continue; | |
9730 | ||
9731 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9732 | ||
9733 | /* Since we do not know how big the string table is, | |
9734 | we default to reading in the entire file (!) and | |
9735 | processing that. This is overkill, I know, but it | |
e3c8793a | 9736 | should work. */ |
252b5132 | 9737 | |
dda8d76d | 9738 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9739 | |
9740 | if (archive_file_offset != 0) | |
9741 | str_tab_len = archive_file_size - offset; | |
9742 | else | |
86c6c6df | 9743 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9744 | |
9745 | if (str_tab_len < 1) | |
9746 | { | |
9747 | error | |
9748 | (_("Unable to determine the length of the dynamic string table\n")); | |
9749 | continue; | |
9750 | } | |
9751 | ||
e3d39609 NC |
9752 | if (dynamic_strings != NULL) |
9753 | { | |
9754 | error (_("Multiple dynamic string tables found\n")); | |
9755 | free (dynamic_strings); | |
9756 | } | |
9757 | ||
dda8d76d | 9758 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9759 | str_tab_len, |
9760 | _("dynamic string table")); | |
59245841 | 9761 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9762 | } |
9763 | } | |
9764 | ||
9765 | /* And find the syminfo section if available. */ | |
9766 | if (dynamic_syminfo == NULL) | |
9767 | { | |
3e8bba36 | 9768 | unsigned long syminsz = 0; |
252b5132 | 9769 | |
86dba8ee AM |
9770 | for (entry = dynamic_section; |
9771 | entry < dynamic_section + dynamic_nent; | |
9772 | ++entry) | |
252b5132 RH |
9773 | { |
9774 | if (entry->d_tag == DT_SYMINENT) | |
9775 | { | |
9776 | /* Note: these braces are necessary to avoid a syntax | |
9777 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9778 | /* PR binutils/17531: A corrupt file can trigger this test. |
9779 | So do not use an assert, instead generate an error message. */ | |
9780 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9781 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9782 | (int) entry->d_un.d_val); |
252b5132 RH |
9783 | } |
9784 | else if (entry->d_tag == DT_SYMINSZ) | |
9785 | syminsz = entry->d_un.d_val; | |
9786 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9787 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9788 | syminsz); |
252b5132 RH |
9789 | } |
9790 | ||
9791 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9792 | { | |
2cf0635d NC |
9793 | Elf_External_Syminfo * extsyminfo; |
9794 | Elf_External_Syminfo * extsym; | |
9795 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9796 | |
9797 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9798 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9799 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9800 | _("symbol information")); |
a6e9f9df | 9801 | if (!extsyminfo) |
32ec8896 | 9802 | return FALSE; |
252b5132 | 9803 | |
e3d39609 NC |
9804 | if (dynamic_syminfo != NULL) |
9805 | { | |
9806 | error (_("Multiple dynamic symbol information sections found\n")); | |
9807 | free (dynamic_syminfo); | |
9808 | } | |
3f5e193b | 9809 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9810 | if (dynamic_syminfo == NULL) |
9811 | { | |
8b73c356 NC |
9812 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9813 | (unsigned long) syminsz); | |
32ec8896 | 9814 | return FALSE; |
252b5132 RH |
9815 | } |
9816 | ||
9817 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9818 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9819 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9820 | ++syminfo, ++extsym) | |
252b5132 | 9821 | { |
86dba8ee AM |
9822 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9823 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9824 | } |
9825 | ||
9826 | free (extsyminfo); | |
9827 | } | |
9828 | } | |
9829 | ||
9830 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9831 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9832 | "contains %lu entry:\n", | |
9833 | "\nDynamic section at offset 0x%lx " | |
9834 | "contains %lu entries:\n", | |
9835 | dynamic_nent), | |
8b73c356 | 9836 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9837 | if (do_dynamic) |
9838 | printf (_(" Tag Type Name/Value\n")); | |
9839 | ||
86dba8ee AM |
9840 | for (entry = dynamic_section; |
9841 | entry < dynamic_section + dynamic_nent; | |
9842 | entry++) | |
252b5132 RH |
9843 | { |
9844 | if (do_dynamic) | |
f7a99963 | 9845 | { |
2cf0635d | 9846 | const char * dtype; |
e699b9ff | 9847 | |
f7a99963 NC |
9848 | putchar (' '); |
9849 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9850 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9851 | printf (" (%s)%*s", dtype, |
32ec8896 | 9852 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9853 | } |
252b5132 RH |
9854 | |
9855 | switch (entry->d_tag) | |
9856 | { | |
d1133906 NC |
9857 | case DT_FLAGS: |
9858 | if (do_dynamic) | |
e9e44622 | 9859 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9860 | break; |
76da6bbe | 9861 | |
252b5132 RH |
9862 | case DT_AUXILIARY: |
9863 | case DT_FILTER: | |
019148e4 L |
9864 | case DT_CONFIG: |
9865 | case DT_DEPAUDIT: | |
9866 | case DT_AUDIT: | |
252b5132 RH |
9867 | if (do_dynamic) |
9868 | { | |
019148e4 | 9869 | switch (entry->d_tag) |
b34976b6 | 9870 | { |
019148e4 L |
9871 | case DT_AUXILIARY: |
9872 | printf (_("Auxiliary library")); | |
9873 | break; | |
9874 | ||
9875 | case DT_FILTER: | |
9876 | printf (_("Filter library")); | |
9877 | break; | |
9878 | ||
b34976b6 | 9879 | case DT_CONFIG: |
019148e4 L |
9880 | printf (_("Configuration file")); |
9881 | break; | |
9882 | ||
9883 | case DT_DEPAUDIT: | |
9884 | printf (_("Dependency audit library")); | |
9885 | break; | |
9886 | ||
9887 | case DT_AUDIT: | |
9888 | printf (_("Audit library")); | |
9889 | break; | |
9890 | } | |
252b5132 | 9891 | |
d79b3d50 NC |
9892 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9893 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9894 | else |
f7a99963 NC |
9895 | { |
9896 | printf (": "); | |
9897 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9898 | putchar ('\n'); | |
9899 | } | |
252b5132 RH |
9900 | } |
9901 | break; | |
9902 | ||
dcefbbbd | 9903 | case DT_FEATURE: |
252b5132 RH |
9904 | if (do_dynamic) |
9905 | { | |
9906 | printf (_("Flags:")); | |
86f55779 | 9907 | |
252b5132 RH |
9908 | if (entry->d_un.d_val == 0) |
9909 | printf (_(" None\n")); | |
9910 | else | |
9911 | { | |
9912 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9913 | |
252b5132 RH |
9914 | if (val & DTF_1_PARINIT) |
9915 | { | |
9916 | printf (" PARINIT"); | |
9917 | val ^= DTF_1_PARINIT; | |
9918 | } | |
dcefbbbd L |
9919 | if (val & DTF_1_CONFEXP) |
9920 | { | |
9921 | printf (" CONFEXP"); | |
9922 | val ^= DTF_1_CONFEXP; | |
9923 | } | |
252b5132 RH |
9924 | if (val != 0) |
9925 | printf (" %lx", val); | |
9926 | puts (""); | |
9927 | } | |
9928 | } | |
9929 | break; | |
9930 | ||
9931 | case DT_POSFLAG_1: | |
9932 | if (do_dynamic) | |
9933 | { | |
9934 | printf (_("Flags:")); | |
86f55779 | 9935 | |
252b5132 RH |
9936 | if (entry->d_un.d_val == 0) |
9937 | printf (_(" None\n")); | |
9938 | else | |
9939 | { | |
9940 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9941 | |
252b5132 RH |
9942 | if (val & DF_P1_LAZYLOAD) |
9943 | { | |
9944 | printf (" LAZYLOAD"); | |
9945 | val ^= DF_P1_LAZYLOAD; | |
9946 | } | |
9947 | if (val & DF_P1_GROUPPERM) | |
9948 | { | |
9949 | printf (" GROUPPERM"); | |
9950 | val ^= DF_P1_GROUPPERM; | |
9951 | } | |
9952 | if (val != 0) | |
9953 | printf (" %lx", val); | |
9954 | puts (""); | |
9955 | } | |
9956 | } | |
9957 | break; | |
9958 | ||
9959 | case DT_FLAGS_1: | |
9960 | if (do_dynamic) | |
9961 | { | |
9962 | printf (_("Flags:")); | |
9963 | if (entry->d_un.d_val == 0) | |
9964 | printf (_(" None\n")); | |
9965 | else | |
9966 | { | |
9967 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9968 | |
252b5132 RH |
9969 | if (val & DF_1_NOW) |
9970 | { | |
9971 | printf (" NOW"); | |
9972 | val ^= DF_1_NOW; | |
9973 | } | |
9974 | if (val & DF_1_GLOBAL) | |
9975 | { | |
9976 | printf (" GLOBAL"); | |
9977 | val ^= DF_1_GLOBAL; | |
9978 | } | |
9979 | if (val & DF_1_GROUP) | |
9980 | { | |
9981 | printf (" GROUP"); | |
9982 | val ^= DF_1_GROUP; | |
9983 | } | |
9984 | if (val & DF_1_NODELETE) | |
9985 | { | |
9986 | printf (" NODELETE"); | |
9987 | val ^= DF_1_NODELETE; | |
9988 | } | |
9989 | if (val & DF_1_LOADFLTR) | |
9990 | { | |
9991 | printf (" LOADFLTR"); | |
9992 | val ^= DF_1_LOADFLTR; | |
9993 | } | |
9994 | if (val & DF_1_INITFIRST) | |
9995 | { | |
9996 | printf (" INITFIRST"); | |
9997 | val ^= DF_1_INITFIRST; | |
9998 | } | |
9999 | if (val & DF_1_NOOPEN) | |
10000 | { | |
10001 | printf (" NOOPEN"); | |
10002 | val ^= DF_1_NOOPEN; | |
10003 | } | |
10004 | if (val & DF_1_ORIGIN) | |
10005 | { | |
10006 | printf (" ORIGIN"); | |
10007 | val ^= DF_1_ORIGIN; | |
10008 | } | |
10009 | if (val & DF_1_DIRECT) | |
10010 | { | |
10011 | printf (" DIRECT"); | |
10012 | val ^= DF_1_DIRECT; | |
10013 | } | |
10014 | if (val & DF_1_TRANS) | |
10015 | { | |
10016 | printf (" TRANS"); | |
10017 | val ^= DF_1_TRANS; | |
10018 | } | |
10019 | if (val & DF_1_INTERPOSE) | |
10020 | { | |
10021 | printf (" INTERPOSE"); | |
10022 | val ^= DF_1_INTERPOSE; | |
10023 | } | |
f7db6139 | 10024 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10025 | { |
f7db6139 L |
10026 | printf (" NODEFLIB"); |
10027 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10028 | } |
10029 | if (val & DF_1_NODUMP) | |
10030 | { | |
10031 | printf (" NODUMP"); | |
10032 | val ^= DF_1_NODUMP; | |
10033 | } | |
34b60028 | 10034 | if (val & DF_1_CONFALT) |
dcefbbbd | 10035 | { |
34b60028 L |
10036 | printf (" CONFALT"); |
10037 | val ^= DF_1_CONFALT; | |
10038 | } | |
10039 | if (val & DF_1_ENDFILTEE) | |
10040 | { | |
10041 | printf (" ENDFILTEE"); | |
10042 | val ^= DF_1_ENDFILTEE; | |
10043 | } | |
10044 | if (val & DF_1_DISPRELDNE) | |
10045 | { | |
10046 | printf (" DISPRELDNE"); | |
10047 | val ^= DF_1_DISPRELDNE; | |
10048 | } | |
10049 | if (val & DF_1_DISPRELPND) | |
10050 | { | |
10051 | printf (" DISPRELPND"); | |
10052 | val ^= DF_1_DISPRELPND; | |
10053 | } | |
10054 | if (val & DF_1_NODIRECT) | |
10055 | { | |
10056 | printf (" NODIRECT"); | |
10057 | val ^= DF_1_NODIRECT; | |
10058 | } | |
10059 | if (val & DF_1_IGNMULDEF) | |
10060 | { | |
10061 | printf (" IGNMULDEF"); | |
10062 | val ^= DF_1_IGNMULDEF; | |
10063 | } | |
10064 | if (val & DF_1_NOKSYMS) | |
10065 | { | |
10066 | printf (" NOKSYMS"); | |
10067 | val ^= DF_1_NOKSYMS; | |
10068 | } | |
10069 | if (val & DF_1_NOHDR) | |
10070 | { | |
10071 | printf (" NOHDR"); | |
10072 | val ^= DF_1_NOHDR; | |
10073 | } | |
10074 | if (val & DF_1_EDITED) | |
10075 | { | |
10076 | printf (" EDITED"); | |
10077 | val ^= DF_1_EDITED; | |
10078 | } | |
10079 | if (val & DF_1_NORELOC) | |
10080 | { | |
10081 | printf (" NORELOC"); | |
10082 | val ^= DF_1_NORELOC; | |
10083 | } | |
10084 | if (val & DF_1_SYMINTPOSE) | |
10085 | { | |
10086 | printf (" SYMINTPOSE"); | |
10087 | val ^= DF_1_SYMINTPOSE; | |
10088 | } | |
10089 | if (val & DF_1_GLOBAUDIT) | |
10090 | { | |
10091 | printf (" GLOBAUDIT"); | |
10092 | val ^= DF_1_GLOBAUDIT; | |
10093 | } | |
10094 | if (val & DF_1_SINGLETON) | |
10095 | { | |
10096 | printf (" SINGLETON"); | |
10097 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10098 | } |
5c383f02 RO |
10099 | if (val & DF_1_STUB) |
10100 | { | |
10101 | printf (" STUB"); | |
10102 | val ^= DF_1_STUB; | |
10103 | } | |
10104 | if (val & DF_1_PIE) | |
10105 | { | |
10106 | printf (" PIE"); | |
10107 | val ^= DF_1_PIE; | |
10108 | } | |
b1202ffa L |
10109 | if (val & DF_1_KMOD) |
10110 | { | |
10111 | printf (" KMOD"); | |
10112 | val ^= DF_1_KMOD; | |
10113 | } | |
10114 | if (val & DF_1_WEAKFILTER) | |
10115 | { | |
10116 | printf (" WEAKFILTER"); | |
10117 | val ^= DF_1_WEAKFILTER; | |
10118 | } | |
10119 | if (val & DF_1_NOCOMMON) | |
10120 | { | |
10121 | printf (" NOCOMMON"); | |
10122 | val ^= DF_1_NOCOMMON; | |
10123 | } | |
252b5132 RH |
10124 | if (val != 0) |
10125 | printf (" %lx", val); | |
10126 | puts (""); | |
10127 | } | |
10128 | } | |
10129 | break; | |
10130 | ||
10131 | case DT_PLTREL: | |
566b0d53 | 10132 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10133 | if (do_dynamic) |
dda8d76d | 10134 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10135 | break; |
10136 | ||
10137 | case DT_NULL : | |
10138 | case DT_NEEDED : | |
10139 | case DT_PLTGOT : | |
10140 | case DT_HASH : | |
10141 | case DT_STRTAB : | |
10142 | case DT_SYMTAB : | |
10143 | case DT_RELA : | |
10144 | case DT_INIT : | |
10145 | case DT_FINI : | |
10146 | case DT_SONAME : | |
10147 | case DT_RPATH : | |
10148 | case DT_SYMBOLIC: | |
10149 | case DT_REL : | |
10150 | case DT_DEBUG : | |
10151 | case DT_TEXTREL : | |
10152 | case DT_JMPREL : | |
019148e4 | 10153 | case DT_RUNPATH : |
252b5132 RH |
10154 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10155 | ||
10156 | if (do_dynamic) | |
10157 | { | |
2cf0635d | 10158 | char * name; |
252b5132 | 10159 | |
d79b3d50 NC |
10160 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10161 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10162 | else |
d79b3d50 | 10163 | name = NULL; |
252b5132 RH |
10164 | |
10165 | if (name) | |
10166 | { | |
10167 | switch (entry->d_tag) | |
10168 | { | |
10169 | case DT_NEEDED: | |
10170 | printf (_("Shared library: [%s]"), name); | |
10171 | ||
18bd398b | 10172 | if (streq (name, program_interpreter)) |
f7a99963 | 10173 | printf (_(" program interpreter")); |
252b5132 RH |
10174 | break; |
10175 | ||
10176 | case DT_SONAME: | |
f7a99963 | 10177 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10178 | break; |
10179 | ||
10180 | case DT_RPATH: | |
f7a99963 | 10181 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10182 | break; |
10183 | ||
019148e4 L |
10184 | case DT_RUNPATH: |
10185 | printf (_("Library runpath: [%s]"), name); | |
10186 | break; | |
10187 | ||
252b5132 | 10188 | default: |
f7a99963 NC |
10189 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10190 | break; | |
252b5132 RH |
10191 | } |
10192 | } | |
10193 | else | |
f7a99963 NC |
10194 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10195 | ||
10196 | putchar ('\n'); | |
252b5132 RH |
10197 | } |
10198 | break; | |
10199 | ||
10200 | case DT_PLTRELSZ: | |
10201 | case DT_RELASZ : | |
10202 | case DT_STRSZ : | |
10203 | case DT_RELSZ : | |
10204 | case DT_RELAENT : | |
10205 | case DT_SYMENT : | |
10206 | case DT_RELENT : | |
566b0d53 | 10207 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10208 | /* Fall through. */ |
252b5132 RH |
10209 | case DT_PLTPADSZ: |
10210 | case DT_MOVEENT : | |
10211 | case DT_MOVESZ : | |
10212 | case DT_INIT_ARRAYSZ: | |
10213 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10214 | case DT_GNU_CONFLICTSZ: |
10215 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10216 | if (do_dynamic) |
f7a99963 NC |
10217 | { |
10218 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10219 | printf (_(" (bytes)\n")); |
f7a99963 | 10220 | } |
252b5132 RH |
10221 | break; |
10222 | ||
10223 | case DT_VERDEFNUM: | |
10224 | case DT_VERNEEDNUM: | |
10225 | case DT_RELACOUNT: | |
10226 | case DT_RELCOUNT: | |
10227 | if (do_dynamic) | |
f7a99963 NC |
10228 | { |
10229 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10230 | putchar ('\n'); | |
10231 | } | |
252b5132 RH |
10232 | break; |
10233 | ||
10234 | case DT_SYMINSZ: | |
10235 | case DT_SYMINENT: | |
10236 | case DT_SYMINFO: | |
10237 | case DT_USED: | |
10238 | case DT_INIT_ARRAY: | |
10239 | case DT_FINI_ARRAY: | |
10240 | if (do_dynamic) | |
10241 | { | |
d79b3d50 NC |
10242 | if (entry->d_tag == DT_USED |
10243 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10244 | { |
2cf0635d | 10245 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10246 | |
b34976b6 | 10247 | if (*name) |
252b5132 RH |
10248 | { |
10249 | printf (_("Not needed object: [%s]\n"), name); | |
10250 | break; | |
10251 | } | |
10252 | } | |
103f02d3 | 10253 | |
f7a99963 NC |
10254 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10255 | putchar ('\n'); | |
252b5132 RH |
10256 | } |
10257 | break; | |
10258 | ||
10259 | case DT_BIND_NOW: | |
10260 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10261 | if (do_dynamic) |
10262 | putchar ('\n'); | |
252b5132 | 10263 | break; |
103f02d3 | 10264 | |
047b2264 JJ |
10265 | case DT_GNU_PRELINKED: |
10266 | if (do_dynamic) | |
10267 | { | |
2cf0635d | 10268 | struct tm * tmp; |
91d6fa6a | 10269 | time_t atime = entry->d_un.d_val; |
047b2264 | 10270 | |
91d6fa6a | 10271 | tmp = gmtime (&atime); |
071436c6 NC |
10272 | /* PR 17533 file: 041-1244816-0.004. */ |
10273 | if (tmp == NULL) | |
5a2cbcf4 L |
10274 | printf (_("<corrupt time val: %lx"), |
10275 | (unsigned long) atime); | |
071436c6 NC |
10276 | else |
10277 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10278 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10279 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10280 | |
10281 | } | |
10282 | break; | |
10283 | ||
fdc90cb4 JJ |
10284 | case DT_GNU_HASH: |
10285 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10286 | if (do_dynamic) | |
10287 | { | |
10288 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10289 | putchar ('\n'); | |
10290 | } | |
10291 | break; | |
10292 | ||
252b5132 RH |
10293 | default: |
10294 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10295 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10296 | entry->d_un.d_val; |
10297 | ||
10298 | if (do_dynamic) | |
10299 | { | |
dda8d76d | 10300 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10301 | { |
10302 | case EM_MIPS: | |
4fe85591 | 10303 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10304 | dynamic_section_mips_val (entry); |
252b5132 | 10305 | break; |
103f02d3 | 10306 | case EM_PARISC: |
b2d38a17 | 10307 | dynamic_section_parisc_val (entry); |
103f02d3 | 10308 | break; |
ecc51f48 | 10309 | case EM_IA_64: |
b2d38a17 | 10310 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10311 | break; |
252b5132 | 10312 | default: |
f7a99963 NC |
10313 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10314 | putchar ('\n'); | |
252b5132 RH |
10315 | } |
10316 | } | |
10317 | break; | |
10318 | } | |
10319 | } | |
10320 | ||
32ec8896 | 10321 | return TRUE; |
252b5132 RH |
10322 | } |
10323 | ||
10324 | static char * | |
d3ba0551 | 10325 | get_ver_flags (unsigned int flags) |
252b5132 | 10326 | { |
6d4f21f6 | 10327 | static char buff[128]; |
252b5132 RH |
10328 | |
10329 | buff[0] = 0; | |
10330 | ||
10331 | if (flags == 0) | |
10332 | return _("none"); | |
10333 | ||
10334 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10335 | strcat (buff, "BASE"); |
252b5132 RH |
10336 | |
10337 | if (flags & VER_FLG_WEAK) | |
10338 | { | |
10339 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10340 | strcat (buff, " | "); |
252b5132 | 10341 | |
7bb1ad17 | 10342 | strcat (buff, "WEAK"); |
252b5132 RH |
10343 | } |
10344 | ||
44ec90b9 RO |
10345 | if (flags & VER_FLG_INFO) |
10346 | { | |
10347 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10348 | strcat (buff, " | "); |
44ec90b9 | 10349 | |
7bb1ad17 | 10350 | strcat (buff, "INFO"); |
44ec90b9 RO |
10351 | } |
10352 | ||
10353 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10354 | { |
10355 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10356 | strcat (buff, " | "); | |
10357 | ||
10358 | strcat (buff, _("<unknown>")); | |
10359 | } | |
252b5132 RH |
10360 | |
10361 | return buff; | |
10362 | } | |
10363 | ||
10364 | /* Display the contents of the version sections. */ | |
98fb390a | 10365 | |
32ec8896 | 10366 | static bfd_boolean |
dda8d76d | 10367 | process_version_sections (Filedata * filedata) |
252b5132 | 10368 | { |
2cf0635d | 10369 | Elf_Internal_Shdr * section; |
b34976b6 | 10370 | unsigned i; |
32ec8896 | 10371 | bfd_boolean found = FALSE; |
252b5132 RH |
10372 | |
10373 | if (! do_version) | |
32ec8896 | 10374 | return TRUE; |
252b5132 | 10375 | |
dda8d76d NC |
10376 | for (i = 0, section = filedata->section_headers; |
10377 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10378 | i++, section++) |
252b5132 RH |
10379 | { |
10380 | switch (section->sh_type) | |
10381 | { | |
10382 | case SHT_GNU_verdef: | |
10383 | { | |
2cf0635d | 10384 | Elf_External_Verdef * edefs; |
452bf675 AM |
10385 | unsigned long idx; |
10386 | unsigned long cnt; | |
2cf0635d | 10387 | char * endbuf; |
252b5132 | 10388 | |
32ec8896 | 10389 | found = TRUE; |
252b5132 | 10390 | |
d3a49aa8 AM |
10391 | printf (ngettext ("\nVersion definition section '%s' " |
10392 | "contains %u entry:\n", | |
10393 | "\nVersion definition section '%s' " | |
10394 | "contains %u entries:\n", | |
10395 | section->sh_info), | |
dda8d76d | 10396 | printable_section_name (filedata, section), |
74e1a04b | 10397 | section->sh_info); |
252b5132 RH |
10398 | |
10399 | printf (_(" Addr: 0x")); | |
10400 | printf_vma (section->sh_addr); | |
233f82cf | 10401 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10402 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10403 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10404 | |
3f5e193b | 10405 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10406 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10407 | _("version definition section")); |
a6e9f9df AM |
10408 | if (!edefs) |
10409 | break; | |
59245841 | 10410 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10411 | |
1445030f | 10412 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10413 | { |
2cf0635d NC |
10414 | char * vstart; |
10415 | Elf_External_Verdef * edef; | |
b34976b6 | 10416 | Elf_Internal_Verdef ent; |
2cf0635d | 10417 | Elf_External_Verdaux * eaux; |
b34976b6 | 10418 | Elf_Internal_Verdaux aux; |
452bf675 | 10419 | unsigned long isum; |
b34976b6 | 10420 | int j; |
103f02d3 | 10421 | |
252b5132 | 10422 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10423 | if (vstart + sizeof (*edef) > endbuf) |
10424 | break; | |
252b5132 RH |
10425 | |
10426 | edef = (Elf_External_Verdef *) vstart; | |
10427 | ||
10428 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10429 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10430 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10431 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10432 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10433 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10434 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10435 | ||
452bf675 | 10436 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10437 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10438 | ||
10439 | printf (_(" Index: %d Cnt: %d "), | |
10440 | ent.vd_ndx, ent.vd_cnt); | |
10441 | ||
452bf675 | 10442 | /* Check for overflow. */ |
1445030f | 10443 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10444 | break; |
10445 | ||
252b5132 RH |
10446 | vstart += ent.vd_aux; |
10447 | ||
1445030f AM |
10448 | if (vstart + sizeof (*eaux) > endbuf) |
10449 | break; | |
252b5132 RH |
10450 | eaux = (Elf_External_Verdaux *) vstart; |
10451 | ||
10452 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10453 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10454 | ||
d79b3d50 NC |
10455 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10456 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10457 | else |
10458 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10459 | ||
10460 | isum = idx + ent.vd_aux; | |
10461 | ||
b34976b6 | 10462 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10463 | { |
1445030f AM |
10464 | if (aux.vda_next < sizeof (*eaux) |
10465 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10466 | { | |
10467 | warn (_("Invalid vda_next field of %lx\n"), | |
10468 | aux.vda_next); | |
10469 | j = ent.vd_cnt; | |
10470 | break; | |
10471 | } | |
dd24e3da | 10472 | /* Check for overflow. */ |
7e26601c | 10473 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10474 | break; |
10475 | ||
252b5132 RH |
10476 | isum += aux.vda_next; |
10477 | vstart += aux.vda_next; | |
10478 | ||
54806181 AM |
10479 | if (vstart + sizeof (*eaux) > endbuf) |
10480 | break; | |
1445030f | 10481 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10482 | |
10483 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10484 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10485 | ||
d79b3d50 | 10486 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10487 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10488 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10489 | else |
452bf675 | 10490 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10491 | isum, j, aux.vda_name); |
10492 | } | |
dd24e3da | 10493 | |
54806181 AM |
10494 | if (j < ent.vd_cnt) |
10495 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10496 | |
c9f02c3e MR |
10497 | /* PR 17531: |
10498 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10499 | if (ent.vd_next < sizeof (*edef) |
10500 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10501 | { | |
10502 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10503 | cnt = section->sh_info; | |
10504 | break; | |
10505 | } | |
452bf675 | 10506 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10507 | break; |
10508 | ||
252b5132 RH |
10509 | idx += ent.vd_next; |
10510 | } | |
dd24e3da | 10511 | |
54806181 AM |
10512 | if (cnt < section->sh_info) |
10513 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10514 | |
10515 | free (edefs); | |
10516 | } | |
10517 | break; | |
103f02d3 | 10518 | |
252b5132 RH |
10519 | case SHT_GNU_verneed: |
10520 | { | |
2cf0635d | 10521 | Elf_External_Verneed * eneed; |
452bf675 AM |
10522 | unsigned long idx; |
10523 | unsigned long cnt; | |
2cf0635d | 10524 | char * endbuf; |
252b5132 | 10525 | |
32ec8896 | 10526 | found = TRUE; |
252b5132 | 10527 | |
d3a49aa8 AM |
10528 | printf (ngettext ("\nVersion needs section '%s' " |
10529 | "contains %u entry:\n", | |
10530 | "\nVersion needs section '%s' " | |
10531 | "contains %u entries:\n", | |
10532 | section->sh_info), | |
dda8d76d | 10533 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10534 | |
10535 | printf (_(" Addr: 0x")); | |
10536 | printf_vma (section->sh_addr); | |
72de5009 | 10537 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10538 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10539 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10540 | |
dda8d76d | 10541 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10542 | section->sh_offset, 1, |
10543 | section->sh_size, | |
9cf03b7e | 10544 | _("Version Needs section")); |
a6e9f9df AM |
10545 | if (!eneed) |
10546 | break; | |
59245841 | 10547 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10548 | |
10549 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10550 | { | |
2cf0635d | 10551 | Elf_External_Verneed * entry; |
b34976b6 | 10552 | Elf_Internal_Verneed ent; |
452bf675 | 10553 | unsigned long isum; |
b34976b6 | 10554 | int j; |
2cf0635d | 10555 | char * vstart; |
252b5132 RH |
10556 | |
10557 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10558 | if (vstart + sizeof (*entry) > endbuf) |
10559 | break; | |
252b5132 RH |
10560 | |
10561 | entry = (Elf_External_Verneed *) vstart; | |
10562 | ||
10563 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10564 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10565 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10566 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10567 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10568 | ||
452bf675 | 10569 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10570 | |
d79b3d50 NC |
10571 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10572 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10573 | else |
10574 | printf (_(" File: %lx"), ent.vn_file); | |
10575 | ||
10576 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10577 | ||
dd24e3da | 10578 | /* Check for overflow. */ |
7e26601c | 10579 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10580 | break; |
252b5132 RH |
10581 | vstart += ent.vn_aux; |
10582 | ||
10583 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10584 | { | |
2cf0635d | 10585 | Elf_External_Vernaux * eaux; |
b34976b6 | 10586 | Elf_Internal_Vernaux aux; |
252b5132 | 10587 | |
54806181 AM |
10588 | if (vstart + sizeof (*eaux) > endbuf) |
10589 | break; | |
252b5132 RH |
10590 | eaux = (Elf_External_Vernaux *) vstart; |
10591 | ||
10592 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10593 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10594 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10595 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10596 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10597 | ||
d79b3d50 | 10598 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10599 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10600 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10601 | else |
452bf675 | 10602 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10603 | isum, aux.vna_name); |
10604 | ||
10605 | printf (_(" Flags: %s Version: %d\n"), | |
10606 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10607 | ||
1445030f AM |
10608 | if (aux.vna_next < sizeof (*eaux) |
10609 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10610 | { |
10611 | warn (_("Invalid vna_next field of %lx\n"), | |
10612 | aux.vna_next); | |
10613 | j = ent.vn_cnt; | |
10614 | break; | |
10615 | } | |
1445030f AM |
10616 | /* Check for overflow. */ |
10617 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10618 | break; | |
252b5132 RH |
10619 | isum += aux.vna_next; |
10620 | vstart += aux.vna_next; | |
10621 | } | |
9cf03b7e | 10622 | |
54806181 | 10623 | if (j < ent.vn_cnt) |
9cf03b7e | 10624 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10625 | |
1445030f AM |
10626 | if (ent.vn_next < sizeof (*entry) |
10627 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10628 | { |
452bf675 | 10629 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10630 | cnt = section->sh_info; |
10631 | break; | |
10632 | } | |
1445030f AM |
10633 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10634 | break; | |
252b5132 RH |
10635 | idx += ent.vn_next; |
10636 | } | |
9cf03b7e | 10637 | |
54806181 | 10638 | if (cnt < section->sh_info) |
9cf03b7e | 10639 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10640 | |
252b5132 RH |
10641 | free (eneed); |
10642 | } | |
10643 | break; | |
10644 | ||
10645 | case SHT_GNU_versym: | |
10646 | { | |
2cf0635d | 10647 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10648 | size_t total; |
10649 | unsigned int cnt; | |
2cf0635d NC |
10650 | unsigned char * edata; |
10651 | unsigned short * data; | |
10652 | char * strtab; | |
10653 | Elf_Internal_Sym * symbols; | |
10654 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10655 | unsigned long num_syms; |
d3ba0551 | 10656 | long off; |
252b5132 | 10657 | |
dda8d76d | 10658 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10659 | break; |
10660 | ||
dda8d76d | 10661 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10662 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10663 | |
dda8d76d | 10664 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10665 | break; |
10666 | ||
32ec8896 | 10667 | found = TRUE; |
252b5132 | 10668 | |
dda8d76d | 10669 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10670 | if (symbols == NULL) |
10671 | break; | |
252b5132 | 10672 | |
dda8d76d | 10673 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10674 | |
dda8d76d | 10675 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10676 | string_sec->sh_size, |
10677 | _("version string table")); | |
a6e9f9df | 10678 | if (!strtab) |
0429c154 MS |
10679 | { |
10680 | free (symbols); | |
10681 | break; | |
10682 | } | |
252b5132 | 10683 | |
d3a49aa8 AM |
10684 | printf (ngettext ("\nVersion symbols section '%s' " |
10685 | "contains %lu entry:\n", | |
10686 | "\nVersion symbols section '%s' " | |
10687 | "contains %lu entries:\n", | |
10688 | total), | |
dda8d76d | 10689 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10690 | |
10691 | printf (_(" Addr: ")); | |
10692 | printf_vma (section->sh_addr); | |
72de5009 | 10693 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10694 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10695 | printable_section_name (filedata, link_section)); |
252b5132 | 10696 | |
dda8d76d | 10697 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10698 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10699 | total * sizeof (short)); | |
dda8d76d | 10700 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10701 | sizeof (short), |
10702 | _("version symbol data")); | |
a6e9f9df AM |
10703 | if (!edata) |
10704 | { | |
10705 | free (strtab); | |
0429c154 | 10706 | free (symbols); |
a6e9f9df AM |
10707 | break; |
10708 | } | |
252b5132 | 10709 | |
3f5e193b | 10710 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10711 | |
10712 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10713 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10714 | sizeof (short)); | |
252b5132 RH |
10715 | |
10716 | free (edata); | |
10717 | ||
10718 | for (cnt = 0; cnt < total; cnt += 4) | |
10719 | { | |
10720 | int j, nn; | |
ab273396 AM |
10721 | char *name; |
10722 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10723 | |
10724 | printf (" %03x:", cnt); | |
10725 | ||
10726 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10727 | switch (data[cnt + j]) |
252b5132 RH |
10728 | { |
10729 | case 0: | |
10730 | fputs (_(" 0 (*local*) "), stdout); | |
10731 | break; | |
10732 | ||
10733 | case 1: | |
10734 | fputs (_(" 1 (*global*) "), stdout); | |
10735 | break; | |
10736 | ||
10737 | default: | |
c244d050 NC |
10738 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10739 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10740 | |
dd24e3da | 10741 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10742 | array, break to avoid an out-of-bounds read. */ |
10743 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10744 | { |
10745 | warn (_("invalid index into symbol array\n")); | |
10746 | break; | |
10747 | } | |
10748 | ||
ab273396 AM |
10749 | name = NULL; |
10750 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10751 | { |
b34976b6 AM |
10752 | Elf_Internal_Verneed ivn; |
10753 | unsigned long offset; | |
252b5132 | 10754 | |
d93f0186 | 10755 | offset = offset_from_vma |
dda8d76d | 10756 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10757 | sizeof (Elf_External_Verneed)); |
252b5132 | 10758 | |
b34976b6 | 10759 | do |
252b5132 | 10760 | { |
b34976b6 AM |
10761 | Elf_Internal_Vernaux ivna; |
10762 | Elf_External_Verneed evn; | |
10763 | Elf_External_Vernaux evna; | |
10764 | unsigned long a_off; | |
252b5132 | 10765 | |
dda8d76d | 10766 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10767 | _("version need")) == NULL) |
10768 | break; | |
0b4362b0 | 10769 | |
252b5132 RH |
10770 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10771 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10772 | ||
10773 | a_off = offset + ivn.vn_aux; | |
10774 | ||
10775 | do | |
10776 | { | |
dda8d76d | 10777 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10778 | 1, _("version need aux (2)")) == NULL) |
10779 | { | |
10780 | ivna.vna_next = 0; | |
10781 | ivna.vna_other = 0; | |
10782 | } | |
10783 | else | |
10784 | { | |
10785 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10786 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10787 | } | |
252b5132 RH |
10788 | |
10789 | a_off += ivna.vna_next; | |
10790 | } | |
b34976b6 | 10791 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10792 | && ivna.vna_next != 0); |
10793 | ||
b34976b6 | 10794 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10795 | { |
10796 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10797 | ||
54806181 | 10798 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10799 | name = invalid; |
54806181 AM |
10800 | else |
10801 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10802 | break; |
10803 | } | |
10804 | ||
10805 | offset += ivn.vn_next; | |
10806 | } | |
10807 | while (ivn.vn_next); | |
10808 | } | |
00d93f34 | 10809 | |
ab273396 | 10810 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10811 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10812 | { |
b34976b6 AM |
10813 | Elf_Internal_Verdef ivd; |
10814 | Elf_External_Verdef evd; | |
10815 | unsigned long offset; | |
252b5132 | 10816 | |
d93f0186 | 10817 | offset = offset_from_vma |
dda8d76d | 10818 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10819 | sizeof evd); |
252b5132 RH |
10820 | |
10821 | do | |
10822 | { | |
dda8d76d | 10823 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10824 | _("version def")) == NULL) |
10825 | { | |
10826 | ivd.vd_next = 0; | |
948f632f | 10827 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10828 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10829 | break; | |
59245841 NC |
10830 | } |
10831 | else | |
10832 | { | |
10833 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10834 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10835 | } | |
252b5132 RH |
10836 | |
10837 | offset += ivd.vd_next; | |
10838 | } | |
c244d050 | 10839 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10840 | && ivd.vd_next != 0); |
10841 | ||
c244d050 | 10842 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10843 | { |
b34976b6 AM |
10844 | Elf_External_Verdaux evda; |
10845 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10846 | |
10847 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10848 | ||
dda8d76d | 10849 | if (get_data (&evda, filedata, |
59245841 NC |
10850 | offset - ivd.vd_next + ivd.vd_aux, |
10851 | sizeof (evda), 1, | |
10852 | _("version def aux")) == NULL) | |
10853 | break; | |
252b5132 RH |
10854 | |
10855 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10856 | ||
54806181 | 10857 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10858 | name = invalid; |
10859 | else if (name != NULL && name != invalid) | |
10860 | name = _("*both*"); | |
54806181 AM |
10861 | else |
10862 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10863 | } |
10864 | } | |
ab273396 AM |
10865 | if (name != NULL) |
10866 | nn += printf ("(%s%-*s", | |
10867 | name, | |
10868 | 12 - (int) strlen (name), | |
10869 | ")"); | |
252b5132 RH |
10870 | |
10871 | if (nn < 18) | |
10872 | printf ("%*c", 18 - nn, ' '); | |
10873 | } | |
10874 | ||
10875 | putchar ('\n'); | |
10876 | } | |
10877 | ||
10878 | free (data); | |
10879 | free (strtab); | |
10880 | free (symbols); | |
10881 | } | |
10882 | break; | |
103f02d3 | 10883 | |
252b5132 RH |
10884 | default: |
10885 | break; | |
10886 | } | |
10887 | } | |
10888 | ||
10889 | if (! found) | |
10890 | printf (_("\nNo version information found in this file.\n")); | |
10891 | ||
32ec8896 | 10892 | return TRUE; |
252b5132 RH |
10893 | } |
10894 | ||
d1133906 | 10895 | static const char * |
dda8d76d | 10896 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10897 | { |
b34976b6 | 10898 | static char buff[32]; |
252b5132 RH |
10899 | |
10900 | switch (binding) | |
10901 | { | |
b34976b6 AM |
10902 | case STB_LOCAL: return "LOCAL"; |
10903 | case STB_GLOBAL: return "GLOBAL"; | |
10904 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10905 | default: |
10906 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10907 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10908 | binding); | |
252b5132 | 10909 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10910 | { |
10911 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10912 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10913 | /* GNU is still using the default value 0. */ |
dda8d76d | 10914 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10915 | return "UNIQUE"; |
10916 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10917 | } | |
252b5132 | 10918 | else |
e9e44622 | 10919 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10920 | return buff; |
10921 | } | |
10922 | } | |
10923 | ||
d1133906 | 10924 | static const char * |
dda8d76d | 10925 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10926 | { |
b34976b6 | 10927 | static char buff[32]; |
252b5132 RH |
10928 | |
10929 | switch (type) | |
10930 | { | |
b34976b6 AM |
10931 | case STT_NOTYPE: return "NOTYPE"; |
10932 | case STT_OBJECT: return "OBJECT"; | |
10933 | case STT_FUNC: return "FUNC"; | |
10934 | case STT_SECTION: return "SECTION"; | |
10935 | case STT_FILE: return "FILE"; | |
10936 | case STT_COMMON: return "COMMON"; | |
10937 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10938 | case STT_RELC: return "RELC"; |
10939 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10940 | default: |
10941 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10942 | { |
dda8d76d | 10943 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10944 | return "THUMB_FUNC"; |
103f02d3 | 10945 | |
dda8d76d | 10946 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10947 | return "REGISTER"; |
10948 | ||
dda8d76d | 10949 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10950 | return "PARISC_MILLI"; |
10951 | ||
e9e44622 | 10952 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10953 | } |
252b5132 | 10954 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10955 | { |
dda8d76d | 10956 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10957 | { |
10958 | if (type == STT_HP_OPAQUE) | |
10959 | return "HP_OPAQUE"; | |
10960 | if (type == STT_HP_STUB) | |
10961 | return "HP_STUB"; | |
10962 | } | |
10963 | ||
d8045f23 | 10964 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10965 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10966 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10967 | /* GNU is still using the default value 0. */ |
dda8d76d | 10968 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10969 | return "IFUNC"; |
10970 | ||
e9e44622 | 10971 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10972 | } |
252b5132 | 10973 | else |
e9e44622 | 10974 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10975 | return buff; |
10976 | } | |
10977 | } | |
10978 | ||
d1133906 | 10979 | static const char * |
d3ba0551 | 10980 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10981 | { |
10982 | switch (visibility) | |
10983 | { | |
b34976b6 AM |
10984 | case STV_DEFAULT: return "DEFAULT"; |
10985 | case STV_INTERNAL: return "INTERNAL"; | |
10986 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10987 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10988 | default: |
10989 | error (_("Unrecognized visibility value: %u"), visibility); | |
10990 | return _("<unknown>"); | |
d1133906 NC |
10991 | } |
10992 | } | |
10993 | ||
fd85a6a1 NC |
10994 | static const char * |
10995 | get_solaris_symbol_visibility (unsigned int visibility) | |
10996 | { | |
10997 | switch (visibility) | |
10998 | { | |
10999 | case 4: return "EXPORTED"; | |
11000 | case 5: return "SINGLETON"; | |
11001 | case 6: return "ELIMINATE"; | |
11002 | default: return get_symbol_visibility (visibility); | |
11003 | } | |
11004 | } | |
11005 | ||
5e2b0d47 NC |
11006 | static const char * |
11007 | get_mips_symbol_other (unsigned int other) | |
11008 | { | |
11009 | switch (other) | |
11010 | { | |
32ec8896 NC |
11011 | case STO_OPTIONAL: return "OPTIONAL"; |
11012 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11013 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11014 | case STO_MICROMIPS: return "MICROMIPS"; | |
11015 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11016 | case STO_MIPS16: return "MIPS16"; | |
11017 | default: return NULL; | |
5e2b0d47 NC |
11018 | } |
11019 | } | |
11020 | ||
28f997cf | 11021 | static const char * |
dda8d76d | 11022 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11023 | { |
dda8d76d | 11024 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11025 | { |
11026 | static char res[32]; | |
11027 | ||
11028 | res[0] = 0; | |
11029 | ||
11030 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11031 | switch (filedata->file_header.e_type) |
28f997cf TG |
11032 | { |
11033 | case ET_DYN: | |
11034 | case ET_EXEC: | |
11035 | switch (VMS_ST_FUNC_TYPE (other)) | |
11036 | { | |
11037 | case VMS_SFT_CODE_ADDR: | |
11038 | strcat (res, " CA"); | |
11039 | break; | |
11040 | case VMS_SFT_SYMV_IDX: | |
11041 | strcat (res, " VEC"); | |
11042 | break; | |
11043 | case VMS_SFT_FD: | |
11044 | strcat (res, " FD"); | |
11045 | break; | |
11046 | case VMS_SFT_RESERVE: | |
11047 | strcat (res, " RSV"); | |
11048 | break; | |
11049 | default: | |
bee0ee85 NC |
11050 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11051 | VMS_ST_FUNC_TYPE (other)); | |
11052 | strcat (res, " <unknown>"); | |
11053 | break; | |
28f997cf TG |
11054 | } |
11055 | break; | |
11056 | default: | |
11057 | break; | |
11058 | } | |
11059 | switch (VMS_ST_LINKAGE (other)) | |
11060 | { | |
11061 | case VMS_STL_IGNORE: | |
11062 | strcat (res, " IGN"); | |
11063 | break; | |
11064 | case VMS_STL_RESERVE: | |
11065 | strcat (res, " RSV"); | |
11066 | break; | |
11067 | case VMS_STL_STD: | |
11068 | strcat (res, " STD"); | |
11069 | break; | |
11070 | case VMS_STL_LNK: | |
11071 | strcat (res, " LNK"); | |
11072 | break; | |
11073 | default: | |
bee0ee85 NC |
11074 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11075 | VMS_ST_LINKAGE (other)); | |
11076 | strcat (res, " <unknown>"); | |
11077 | break; | |
28f997cf TG |
11078 | } |
11079 | ||
11080 | if (res[0] != 0) | |
11081 | return res + 1; | |
11082 | else | |
11083 | return res; | |
11084 | } | |
11085 | return NULL; | |
11086 | } | |
11087 | ||
6911b7dc AM |
11088 | static const char * |
11089 | get_ppc64_symbol_other (unsigned int other) | |
11090 | { | |
14732552 AM |
11091 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11092 | return NULL; | |
11093 | ||
11094 | other >>= STO_PPC64_LOCAL_BIT; | |
11095 | if (other <= 6) | |
6911b7dc AM |
11096 | { |
11097 | static char buf[32]; | |
14732552 AM |
11098 | if (other >= 2) |
11099 | other = ppc64_decode_local_entry (other); | |
11100 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11101 | return buf; |
11102 | } | |
11103 | return NULL; | |
11104 | } | |
11105 | ||
5e2b0d47 | 11106 | static const char * |
dda8d76d | 11107 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11108 | { |
11109 | const char * result = NULL; | |
11110 | static char buff [32]; | |
11111 | ||
11112 | if (other == 0) | |
11113 | return ""; | |
11114 | ||
dda8d76d | 11115 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11116 | { |
11117 | case EM_MIPS: | |
11118 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11119 | break; |
11120 | case EM_IA_64: | |
dda8d76d | 11121 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11122 | break; |
6911b7dc AM |
11123 | case EM_PPC64: |
11124 | result = get_ppc64_symbol_other (other); | |
11125 | break; | |
5e2b0d47 | 11126 | default: |
fd85a6a1 | 11127 | result = NULL; |
5e2b0d47 NC |
11128 | break; |
11129 | } | |
11130 | ||
11131 | if (result) | |
11132 | return result; | |
11133 | ||
11134 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11135 | return buff; | |
11136 | } | |
11137 | ||
d1133906 | 11138 | static const char * |
dda8d76d | 11139 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11140 | { |
b34976b6 | 11141 | static char buff[32]; |
5cf1065c | 11142 | |
252b5132 RH |
11143 | switch (type) |
11144 | { | |
b34976b6 AM |
11145 | case SHN_UNDEF: return "UND"; |
11146 | case SHN_ABS: return "ABS"; | |
11147 | case SHN_COMMON: return "COM"; | |
252b5132 | 11148 | default: |
9ce701e2 | 11149 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11150 | && filedata->file_header.e_machine == EM_IA_64 |
11151 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11152 | return "ANSI_COM"; |
dda8d76d NC |
11153 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11154 | || filedata->file_header.e_machine == EM_L1OM | |
11155 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11156 | && type == SHN_X86_64_LCOMMON) |
11157 | return "LARGE_COM"; | |
ac145307 | 11158 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11159 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11160 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11161 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11162 | return "SCOM"; |
11163 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11164 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11165 | return "SUND"; |
9ce701e2 | 11166 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11167 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11168 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11169 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11170 | else if (type >= SHN_LORESERVE) | |
11171 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11172 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11173 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11174 | else |
232e7cb8 | 11175 | sprintf (buff, "%3d", type); |
5cf1065c | 11176 | break; |
252b5132 | 11177 | } |
5cf1065c NC |
11178 | |
11179 | return buff; | |
252b5132 RH |
11180 | } |
11181 | ||
66543521 | 11182 | static bfd_vma * |
dda8d76d | 11183 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11184 | { |
2cf0635d NC |
11185 | unsigned char * e_data; |
11186 | bfd_vma * i_data; | |
252b5132 | 11187 | |
57028622 NC |
11188 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11189 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11190 | that when (number) is cast to (size_t) no information is lost. */ | |
11191 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11192 | && (bfd_size_type) ((size_t) number) != number) | |
11193 | { | |
66cfc0fd AM |
11194 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11195 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11196 | return NULL; |
11197 | } | |
948f632f | 11198 | |
3102e897 NC |
11199 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11200 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11201 | if (ent_size * number > filedata->file_size) |
3102e897 | 11202 | { |
66cfc0fd AM |
11203 | error (_("Invalid number of dynamic entries: %s\n"), |
11204 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11205 | return NULL; |
11206 | } | |
11207 | ||
57028622 | 11208 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11209 | if (e_data == NULL) |
11210 | { | |
66cfc0fd AM |
11211 | error (_("Out of memory reading %s dynamic entries\n"), |
11212 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11213 | return NULL; |
11214 | } | |
11215 | ||
dda8d76d | 11216 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11217 | { |
66cfc0fd AM |
11218 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11219 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11220 | free (e_data); |
252b5132 RH |
11221 | return NULL; |
11222 | } | |
11223 | ||
57028622 | 11224 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11225 | if (i_data == NULL) |
11226 | { | |
66cfc0fd AM |
11227 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11228 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11229 | free (e_data); |
11230 | return NULL; | |
11231 | } | |
11232 | ||
11233 | while (number--) | |
66543521 | 11234 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11235 | |
11236 | free (e_data); | |
11237 | ||
11238 | return i_data; | |
11239 | } | |
11240 | ||
6bd1a22c | 11241 | static void |
dda8d76d | 11242 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11243 | { |
2cf0635d | 11244 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11245 | int n; |
11246 | ||
6bd1a22c L |
11247 | n = print_vma (si, DEC_5); |
11248 | if (n < 5) | |
0b4362b0 | 11249 | fputs (&" "[n], stdout); |
6bd1a22c | 11250 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11251 | |
11252 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11253 | { | |
3102e897 NC |
11254 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11255 | (unsigned long) si); | |
e0a31db1 NC |
11256 | return; |
11257 | } | |
11258 | ||
11259 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11260 | print_vma (psym->st_value, LONG_HEX); |
11261 | putchar (' '); | |
11262 | print_vma (psym->st_size, DEC_5); | |
11263 | ||
dda8d76d NC |
11264 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11265 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11266 | |
dda8d76d | 11267 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11268 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11269 | else | |
11270 | { | |
11271 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11272 | ||
11273 | printf (" %-7s", get_symbol_visibility (vis)); | |
11274 | /* Check to see if any other bits in the st_other field are set. | |
11275 | Note - displaying this information disrupts the layout of the | |
11276 | table being generated, but for the moment this case is very | |
11277 | rare. */ | |
11278 | if (psym->st_other ^ vis) | |
dda8d76d | 11279 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11280 | } |
11281 | ||
dda8d76d | 11282 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11283 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11284 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11285 | else | |
2b692964 | 11286 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11287 | putchar ('\n'); |
11288 | } | |
11289 | ||
bb4d2ac2 | 11290 | static const char * |
dda8d76d | 11291 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11292 | bfd_boolean is_dynsym, |
11293 | const char * strtab, | |
11294 | unsigned long int strtab_size, | |
11295 | unsigned int si, | |
11296 | Elf_Internal_Sym * psym, | |
11297 | enum versioned_symbol_info * sym_info, | |
11298 | unsigned short * vna_other) | |
bb4d2ac2 | 11299 | { |
ab273396 AM |
11300 | unsigned char data[2]; |
11301 | unsigned short vers_data; | |
11302 | unsigned long offset; | |
7a815dd5 | 11303 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11304 | |
ab273396 AM |
11305 | if (!is_dynsym |
11306 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11307 | return NULL; | |
bb4d2ac2 | 11308 | |
dda8d76d | 11309 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11310 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11311 | |
dda8d76d | 11312 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11313 | sizeof (data), 1, _("version data")) == NULL) |
11314 | return NULL; | |
11315 | ||
11316 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11317 | |
1f6f5dba | 11318 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11319 | return NULL; |
bb4d2ac2 | 11320 | |
7a815dd5 L |
11321 | max_vd_ndx = 0; |
11322 | ||
ab273396 AM |
11323 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11324 | undefined symbols. However, symbols defined by the linker in | |
11325 | .dynbss for variables copied from a shared library in order to | |
11326 | avoid text relocations are defined yet have verneed. We could | |
11327 | use a heuristic to detect the special case, for example, check | |
11328 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11329 | it is simpler and more reliable to just look for both verdef and | |
11330 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11331 | |
ab273396 AM |
11332 | if (psym->st_shndx != SHN_UNDEF |
11333 | && vers_data != 0x8001 | |
11334 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11335 | { | |
11336 | Elf_Internal_Verdef ivd; | |
11337 | Elf_Internal_Verdaux ivda; | |
11338 | Elf_External_Verdaux evda; | |
11339 | unsigned long off; | |
bb4d2ac2 | 11340 | |
dda8d76d | 11341 | off = offset_from_vma (filedata, |
ab273396 AM |
11342 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11343 | sizeof (Elf_External_Verdef)); | |
11344 | ||
11345 | do | |
bb4d2ac2 | 11346 | { |
ab273396 AM |
11347 | Elf_External_Verdef evd; |
11348 | ||
dda8d76d | 11349 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11350 | _("version def")) == NULL) |
11351 | { | |
11352 | ivd.vd_ndx = 0; | |
11353 | ivd.vd_aux = 0; | |
11354 | ivd.vd_next = 0; | |
1f6f5dba | 11355 | ivd.vd_flags = 0; |
ab273396 AM |
11356 | } |
11357 | else | |
bb4d2ac2 | 11358 | { |
ab273396 AM |
11359 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11360 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11361 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11362 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11363 | } |
bb4d2ac2 | 11364 | |
7a815dd5 L |
11365 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11366 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11367 | ||
ab273396 AM |
11368 | off += ivd.vd_next; |
11369 | } | |
11370 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11371 | |
ab273396 AM |
11372 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11373 | { | |
1f6f5dba L |
11374 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11375 | return NULL; | |
11376 | ||
ab273396 AM |
11377 | off -= ivd.vd_next; |
11378 | off += ivd.vd_aux; | |
bb4d2ac2 | 11379 | |
dda8d76d | 11380 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11381 | _("version def aux")) != NULL) |
11382 | { | |
11383 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11384 | |
ab273396 AM |
11385 | if (psym->st_name != ivda.vda_name) |
11386 | { | |
11387 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11388 | ? symbol_hidden : symbol_public); | |
11389 | return (ivda.vda_name < strtab_size | |
11390 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11391 | } | |
11392 | } | |
11393 | } | |
11394 | } | |
bb4d2ac2 | 11395 | |
ab273396 AM |
11396 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11397 | { | |
11398 | Elf_External_Verneed evn; | |
11399 | Elf_Internal_Verneed ivn; | |
11400 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11401 | |
dda8d76d | 11402 | offset = offset_from_vma (filedata, |
ab273396 AM |
11403 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11404 | sizeof evn); | |
11405 | do | |
11406 | { | |
11407 | unsigned long vna_off; | |
bb4d2ac2 | 11408 | |
dda8d76d | 11409 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11410 | _("version need")) == NULL) |
11411 | { | |
11412 | ivna.vna_next = 0; | |
11413 | ivna.vna_other = 0; | |
11414 | ivna.vna_name = 0; | |
11415 | break; | |
11416 | } | |
bb4d2ac2 | 11417 | |
ab273396 AM |
11418 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11419 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11420 | |
ab273396 | 11421 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11422 | |
ab273396 AM |
11423 | do |
11424 | { | |
11425 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11426 | |
dda8d76d | 11427 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11428 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11429 | { |
ab273396 AM |
11430 | ivna.vna_next = 0; |
11431 | ivna.vna_other = 0; | |
11432 | ivna.vna_name = 0; | |
bb4d2ac2 | 11433 | } |
bb4d2ac2 | 11434 | else |
bb4d2ac2 | 11435 | { |
ab273396 AM |
11436 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11437 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11438 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11439 | } | |
bb4d2ac2 | 11440 | |
ab273396 AM |
11441 | vna_off += ivna.vna_next; |
11442 | } | |
11443 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11444 | |
ab273396 AM |
11445 | if (ivna.vna_other == vers_data) |
11446 | break; | |
bb4d2ac2 | 11447 | |
ab273396 AM |
11448 | offset += ivn.vn_next; |
11449 | } | |
11450 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11451 | |
ab273396 AM |
11452 | if (ivna.vna_other == vers_data) |
11453 | { | |
11454 | *sym_info = symbol_undefined; | |
11455 | *vna_other = ivna.vna_other; | |
11456 | return (ivna.vna_name < strtab_size | |
11457 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11458 | } |
7a815dd5 L |
11459 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11460 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11461 | return _("<corrupt>"); | |
bb4d2ac2 | 11462 | } |
ab273396 | 11463 | return NULL; |
bb4d2ac2 L |
11464 | } |
11465 | ||
e3c8793a | 11466 | /* Dump the symbol table. */ |
32ec8896 | 11467 | static bfd_boolean |
dda8d76d | 11468 | process_symbol_table (Filedata * filedata) |
252b5132 | 11469 | { |
2cf0635d | 11470 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11471 | bfd_size_type nbuckets = 0; |
11472 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11473 | bfd_vma * buckets = NULL; |
11474 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11475 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11476 | bfd_vma * gnubuckets = NULL; |
11477 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11478 | bfd_vma gnusymidx = 0; |
071436c6 | 11479 | bfd_size_type ngnuchains = 0; |
252b5132 | 11480 | |
2c610e4b | 11481 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11482 | return TRUE; |
252b5132 | 11483 | |
6bd1a22c L |
11484 | if (dynamic_info[DT_HASH] |
11485 | && (do_histogram | |
2c610e4b L |
11486 | || (do_using_dynamic |
11487 | && !do_dyn_syms | |
11488 | && dynamic_strings != NULL))) | |
252b5132 | 11489 | { |
66543521 AM |
11490 | unsigned char nb[8]; |
11491 | unsigned char nc[8]; | |
8b73c356 | 11492 | unsigned int hash_ent_size = 4; |
66543521 | 11493 | |
dda8d76d NC |
11494 | if ((filedata->file_header.e_machine == EM_ALPHA |
11495 | || filedata->file_header.e_machine == EM_S390 | |
11496 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11497 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11498 | hash_ent_size = 8; |
11499 | ||
dda8d76d | 11500 | if (fseek (filedata->handle, |
fb52b2f4 | 11501 | (archive_file_offset |
dda8d76d | 11502 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11503 | sizeof nb + sizeof nc)), |
d93f0186 | 11504 | SEEK_SET)) |
252b5132 | 11505 | { |
591a748a | 11506 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11507 | goto no_hash; |
252b5132 RH |
11508 | } |
11509 | ||
dda8d76d | 11510 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11511 | { |
11512 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11513 | goto no_hash; |
252b5132 RH |
11514 | } |
11515 | ||
dda8d76d | 11516 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11517 | { |
11518 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11519 | goto no_hash; |
252b5132 RH |
11520 | } |
11521 | ||
66543521 AM |
11522 | nbuckets = byte_get (nb, hash_ent_size); |
11523 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11524 | |
dda8d76d NC |
11525 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11526 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11527 | |
d3a44ec6 | 11528 | no_hash: |
252b5132 | 11529 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11530 | { |
11531 | if (do_using_dynamic) | |
32ec8896 | 11532 | return FALSE; |
d3a44ec6 JJ |
11533 | free (buckets); |
11534 | free (chains); | |
11535 | buckets = NULL; | |
11536 | chains = NULL; | |
11537 | nbuckets = 0; | |
11538 | nchains = 0; | |
11539 | } | |
252b5132 RH |
11540 | } |
11541 | ||
6bd1a22c L |
11542 | if (dynamic_info_DT_GNU_HASH |
11543 | && (do_histogram | |
2c610e4b L |
11544 | || (do_using_dynamic |
11545 | && !do_dyn_syms | |
11546 | && dynamic_strings != NULL))) | |
252b5132 | 11547 | { |
6bd1a22c L |
11548 | unsigned char nb[16]; |
11549 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11550 | bfd_vma buckets_vma; | |
11551 | ||
dda8d76d | 11552 | if (fseek (filedata->handle, |
6bd1a22c | 11553 | (archive_file_offset |
dda8d76d | 11554 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11555 | sizeof nb)), |
11556 | SEEK_SET)) | |
11557 | { | |
11558 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11559 | goto no_gnu_hash; |
6bd1a22c | 11560 | } |
252b5132 | 11561 | |
dda8d76d | 11562 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11563 | { |
11564 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11565 | goto no_gnu_hash; |
6bd1a22c L |
11566 | } |
11567 | ||
11568 | ngnubuckets = byte_get (nb, 4); | |
11569 | gnusymidx = byte_get (nb + 4, 4); | |
11570 | bitmaskwords = byte_get (nb + 8, 4); | |
11571 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11572 | if (is_32bit_elf) |
6bd1a22c | 11573 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11574 | else |
6bd1a22c | 11575 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11576 | |
dda8d76d | 11577 | if (fseek (filedata->handle, |
6bd1a22c | 11578 | (archive_file_offset |
dda8d76d | 11579 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11580 | SEEK_SET)) |
252b5132 | 11581 | { |
6bd1a22c | 11582 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11583 | goto no_gnu_hash; |
6bd1a22c L |
11584 | } |
11585 | ||
dda8d76d | 11586 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11587 | |
6bd1a22c | 11588 | if (gnubuckets == NULL) |
d3a44ec6 | 11589 | goto no_gnu_hash; |
6bd1a22c L |
11590 | |
11591 | for (i = 0; i < ngnubuckets; i++) | |
11592 | if (gnubuckets[i] != 0) | |
11593 | { | |
11594 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11595 | return FALSE; |
6bd1a22c L |
11596 | |
11597 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11598 | maxchain = gnubuckets[i]; | |
11599 | } | |
11600 | ||
11601 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11602 | goto no_gnu_hash; |
6bd1a22c L |
11603 | |
11604 | maxchain -= gnusymidx; | |
11605 | ||
dda8d76d | 11606 | if (fseek (filedata->handle, |
6bd1a22c | 11607 | (archive_file_offset |
dda8d76d | 11608 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11609 | + 4 * (ngnubuckets + maxchain), 4)), |
11610 | SEEK_SET)) | |
11611 | { | |
11612 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11613 | goto no_gnu_hash; |
6bd1a22c L |
11614 | } |
11615 | ||
11616 | do | |
11617 | { | |
dda8d76d | 11618 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11619 | { |
6bd1a22c | 11620 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11621 | goto no_gnu_hash; |
6bd1a22c | 11622 | } |
252b5132 | 11623 | |
6bd1a22c | 11624 | if (maxchain + 1 == 0) |
d3a44ec6 | 11625 | goto no_gnu_hash; |
252b5132 | 11626 | |
6bd1a22c L |
11627 | ++maxchain; |
11628 | } | |
11629 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11630 | |
dda8d76d | 11631 | if (fseek (filedata->handle, |
6bd1a22c | 11632 | (archive_file_offset |
dda8d76d | 11633 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11634 | SEEK_SET)) |
11635 | { | |
11636 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11637 | goto no_gnu_hash; |
6bd1a22c L |
11638 | } |
11639 | ||
dda8d76d | 11640 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11641 | ngnuchains = maxchain; |
6bd1a22c | 11642 | |
d3a44ec6 | 11643 | no_gnu_hash: |
6bd1a22c | 11644 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11645 | { |
11646 | free (gnubuckets); | |
d3a44ec6 JJ |
11647 | gnubuckets = NULL; |
11648 | ngnubuckets = 0; | |
f64fddf1 | 11649 | if (do_using_dynamic) |
32ec8896 | 11650 | return FALSE; |
d3a44ec6 | 11651 | } |
6bd1a22c L |
11652 | } |
11653 | ||
11654 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11655 | && do_syms | |
11656 | && do_using_dynamic | |
3102e897 NC |
11657 | && dynamic_strings != NULL |
11658 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11659 | { |
11660 | unsigned long hn; | |
11661 | ||
11662 | if (dynamic_info[DT_HASH]) | |
11663 | { | |
11664 | bfd_vma si; | |
6bd6a03d | 11665 | char *visited; |
6bd1a22c L |
11666 | |
11667 | printf (_("\nSymbol table 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 | ||
6bd6a03d AM |
11673 | visited = xcmalloc (nchains, 1); |
11674 | memset (visited, 0, nchains); | |
6bd1a22c L |
11675 | for (hn = 0; hn < nbuckets; hn++) |
11676 | { | |
6bd6a03d AM |
11677 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11678 | { | |
dda8d76d | 11679 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11680 | if (si >= nchains || visited[si]) |
11681 | { | |
11682 | error (_("histogram chain is corrupt\n")); | |
11683 | break; | |
11684 | } | |
11685 | visited[si] = 1; | |
11686 | } | |
252b5132 | 11687 | } |
6bd6a03d | 11688 | free (visited); |
252b5132 | 11689 | } |
6bd1a22c L |
11690 | |
11691 | if (dynamic_info_DT_GNU_HASH) | |
11692 | { | |
11693 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11694 | if (is_32bit_elf) | |
11695 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11696 | else | |
11697 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11698 | ||
11699 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11700 | if (gnubuckets[hn] != 0) | |
11701 | { | |
11702 | bfd_vma si = gnubuckets[hn]; | |
11703 | bfd_vma off = si - gnusymidx; | |
11704 | ||
11705 | do | |
11706 | { | |
dda8d76d | 11707 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11708 | si++; |
11709 | } | |
071436c6 | 11710 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11711 | } |
11712 | } | |
252b5132 | 11713 | } |
8b73c356 | 11714 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11715 | && filedata->section_headers != NULL) |
252b5132 | 11716 | { |
b34976b6 | 11717 | unsigned int i; |
252b5132 | 11718 | |
dda8d76d NC |
11719 | for (i = 0, section = filedata->section_headers; |
11720 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11721 | i++, section++) |
11722 | { | |
b34976b6 | 11723 | unsigned int si; |
2cf0635d | 11724 | char * strtab = NULL; |
c256ffe7 | 11725 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11726 | Elf_Internal_Sym * symtab; |
11727 | Elf_Internal_Sym * psym; | |
ba5cdace | 11728 | unsigned long num_syms; |
252b5132 | 11729 | |
2c610e4b L |
11730 | if ((section->sh_type != SHT_SYMTAB |
11731 | && section->sh_type != SHT_DYNSYM) | |
11732 | || (!do_syms | |
11733 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11734 | continue; |
11735 | ||
dd24e3da NC |
11736 | if (section->sh_entsize == 0) |
11737 | { | |
11738 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11739 | printable_section_name (filedata, section)); |
dd24e3da NC |
11740 | continue; |
11741 | } | |
11742 | ||
d3a49aa8 AM |
11743 | num_syms = section->sh_size / section->sh_entsize; |
11744 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11745 | "\nSymbol table '%s' contains %lu entries:\n", | |
11746 | num_syms), | |
dda8d76d | 11747 | printable_section_name (filedata, section), |
d3a49aa8 | 11748 | num_syms); |
dd24e3da | 11749 | |
f7a99963 | 11750 | if (is_32bit_elf) |
ca47b30c | 11751 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11752 | else |
ca47b30c | 11753 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11754 | |
dda8d76d | 11755 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11756 | if (symtab == NULL) |
11757 | continue; | |
11758 | ||
dda8d76d | 11759 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11760 | { |
dda8d76d NC |
11761 | strtab = filedata->string_table; |
11762 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11763 | } |
dda8d76d | 11764 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11765 | { |
2cf0635d | 11766 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11767 | |
dda8d76d | 11768 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11769 | |
dda8d76d | 11770 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11771 | 1, string_sec->sh_size, |
11772 | _("string table")); | |
c256ffe7 | 11773 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11774 | } |
11775 | ||
ba5cdace | 11776 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11777 | { |
bb4d2ac2 L |
11778 | const char *version_string; |
11779 | enum versioned_symbol_info sym_info; | |
11780 | unsigned short vna_other; | |
11781 | ||
5e220199 | 11782 | printf ("%6d: ", si); |
f7a99963 NC |
11783 | print_vma (psym->st_value, LONG_HEX); |
11784 | putchar (' '); | |
11785 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11786 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11787 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11788 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11789 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11790 | else | |
11791 | { | |
11792 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11793 | ||
11794 | printf (" %-7s", get_symbol_visibility (vis)); | |
11795 | /* Check to see if any other bits in the st_other field are set. | |
11796 | Note - displaying this information disrupts the layout of the | |
11797 | table being generated, but for the moment this case is very rare. */ | |
11798 | if (psym->st_other ^ vis) | |
dda8d76d | 11799 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11800 | } |
dda8d76d | 11801 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11802 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11803 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11804 | |
bb4d2ac2 | 11805 | version_string |
dda8d76d | 11806 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11807 | section->sh_type == SHT_DYNSYM, |
11808 | strtab, strtab_size, si, | |
11809 | psym, &sym_info, &vna_other); | |
11810 | if (version_string) | |
252b5132 | 11811 | { |
bb4d2ac2 L |
11812 | if (sym_info == symbol_undefined) |
11813 | printf ("@%s (%d)", version_string, vna_other); | |
11814 | else | |
11815 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11816 | version_string); | |
252b5132 RH |
11817 | } |
11818 | ||
11819 | putchar ('\n'); | |
52c3c391 NC |
11820 | |
11821 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11822 | && si >= section->sh_info |
11823 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11824 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11825 | /* Solaris binaries have been found to violate this requirement as |
11826 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11827 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11828 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11829 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11830 | } |
11831 | ||
11832 | free (symtab); | |
dda8d76d | 11833 | if (strtab != filedata->string_table) |
252b5132 RH |
11834 | free (strtab); |
11835 | } | |
11836 | } | |
11837 | else if (do_syms) | |
11838 | printf | |
11839 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11840 | ||
11841 | if (do_histogram && buckets != NULL) | |
11842 | { | |
2cf0635d NC |
11843 | unsigned long * lengths; |
11844 | unsigned long * counts; | |
66543521 AM |
11845 | unsigned long hn; |
11846 | bfd_vma si; | |
11847 | unsigned long maxlength = 0; | |
11848 | unsigned long nzero_counts = 0; | |
11849 | unsigned long nsyms = 0; | |
6bd6a03d | 11850 | char *visited; |
252b5132 | 11851 | |
d3a49aa8 AM |
11852 | printf (ngettext ("\nHistogram for bucket list length " |
11853 | "(total of %lu bucket):\n", | |
11854 | "\nHistogram for bucket list length " | |
11855 | "(total of %lu buckets):\n", | |
11856 | (unsigned long) nbuckets), | |
66543521 | 11857 | (unsigned long) nbuckets); |
252b5132 | 11858 | |
3f5e193b | 11859 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11860 | if (lengths == NULL) |
11861 | { | |
8b73c356 | 11862 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11863 | return FALSE; |
252b5132 | 11864 | } |
6bd6a03d AM |
11865 | visited = xcmalloc (nchains, 1); |
11866 | memset (visited, 0, nchains); | |
8b73c356 NC |
11867 | |
11868 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11869 | for (hn = 0; hn < nbuckets; ++hn) |
11870 | { | |
6bd6a03d | 11871 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11872 | { |
b34976b6 | 11873 | ++nsyms; |
252b5132 | 11874 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11875 | ++maxlength; |
6bd6a03d AM |
11876 | if (si >= nchains || visited[si]) |
11877 | { | |
11878 | error (_("histogram chain is corrupt\n")); | |
11879 | break; | |
11880 | } | |
11881 | visited[si] = 1; | |
252b5132 RH |
11882 | } |
11883 | } | |
6bd6a03d | 11884 | free (visited); |
252b5132 | 11885 | |
3f5e193b | 11886 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11887 | if (counts == NULL) |
11888 | { | |
b2e951ec | 11889 | free (lengths); |
8b73c356 | 11890 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11891 | return FALSE; |
252b5132 RH |
11892 | } |
11893 | ||
11894 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11895 | ++counts[lengths[hn]]; |
252b5132 | 11896 | |
103f02d3 | 11897 | if (nbuckets > 0) |
252b5132 | 11898 | { |
66543521 AM |
11899 | unsigned long i; |
11900 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11901 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11902 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11903 | { |
66543521 AM |
11904 | nzero_counts += counts[i] * i; |
11905 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11906 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11907 | (nzero_counts * 100.0) / nsyms); |
11908 | } | |
252b5132 RH |
11909 | } |
11910 | ||
11911 | free (counts); | |
11912 | free (lengths); | |
11913 | } | |
11914 | ||
11915 | if (buckets != NULL) | |
11916 | { | |
11917 | free (buckets); | |
11918 | free (chains); | |
11919 | } | |
11920 | ||
d3a44ec6 | 11921 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11922 | { |
2cf0635d NC |
11923 | unsigned long * lengths; |
11924 | unsigned long * counts; | |
fdc90cb4 JJ |
11925 | unsigned long hn; |
11926 | unsigned long maxlength = 0; | |
11927 | unsigned long nzero_counts = 0; | |
11928 | unsigned long nsyms = 0; | |
fdc90cb4 | 11929 | |
d3a49aa8 AM |
11930 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11931 | "(total of %lu bucket):\n", | |
11932 | "\nHistogram for `.gnu.hash' bucket list length " | |
11933 | "(total of %lu buckets):\n", | |
11934 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11935 | (unsigned long) ngnubuckets); |
11936 | ||
3f5e193b | 11937 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11938 | if (lengths == NULL) |
11939 | { | |
8b73c356 | 11940 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11941 | return FALSE; |
fdc90cb4 JJ |
11942 | } |
11943 | ||
fdc90cb4 JJ |
11944 | printf (_(" Length Number %% of total Coverage\n")); |
11945 | ||
11946 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11947 | if (gnubuckets[hn] != 0) | |
11948 | { | |
11949 | bfd_vma off, length = 1; | |
11950 | ||
6bd1a22c | 11951 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11952 | /* PR 17531 file: 010-77222-0.004. */ |
11953 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11954 | ++off) | |
fdc90cb4 JJ |
11955 | ++length; |
11956 | lengths[hn] = length; | |
11957 | if (length > maxlength) | |
11958 | maxlength = length; | |
11959 | nsyms += length; | |
11960 | } | |
11961 | ||
3f5e193b | 11962 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11963 | if (counts == NULL) |
11964 | { | |
b2e951ec | 11965 | free (lengths); |
8b73c356 | 11966 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11967 | return FALSE; |
fdc90cb4 JJ |
11968 | } |
11969 | ||
11970 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11971 | ++counts[lengths[hn]]; | |
11972 | ||
11973 | if (ngnubuckets > 0) | |
11974 | { | |
11975 | unsigned long j; | |
11976 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11977 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11978 | for (j = 1; j <= maxlength; ++j) | |
11979 | { | |
11980 | nzero_counts += counts[j] * j; | |
11981 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11982 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11983 | (nzero_counts * 100.0) / nsyms); | |
11984 | } | |
11985 | } | |
11986 | ||
11987 | free (counts); | |
11988 | free (lengths); | |
11989 | free (gnubuckets); | |
11990 | free (gnuchains); | |
11991 | } | |
11992 | ||
32ec8896 | 11993 | return TRUE; |
252b5132 RH |
11994 | } |
11995 | ||
32ec8896 | 11996 | static bfd_boolean |
dda8d76d | 11997 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11998 | { |
b4c96d0d | 11999 | unsigned int i; |
252b5132 RH |
12000 | |
12001 | if (dynamic_syminfo == NULL | |
12002 | || !do_dynamic) | |
12003 | /* No syminfo, this is ok. */ | |
32ec8896 | 12004 | return TRUE; |
252b5132 RH |
12005 | |
12006 | /* There better should be a dynamic symbol section. */ | |
12007 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12008 | return FALSE; |
252b5132 RH |
12009 | |
12010 | if (dynamic_addr) | |
d3a49aa8 AM |
12011 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12012 | "contains %d entry:\n", | |
12013 | "\nDynamic info segment at offset 0x%lx " | |
12014 | "contains %d entries:\n", | |
12015 | dynamic_syminfo_nent), | |
252b5132 RH |
12016 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12017 | ||
12018 | printf (_(" Num: Name BoundTo Flags\n")); | |
12019 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12020 | { | |
12021 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12022 | ||
31104126 | 12023 | printf ("%4d: ", i); |
4082ef84 NC |
12024 | if (i >= num_dynamic_syms) |
12025 | printf (_("<corrupt index>")); | |
12026 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12027 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12028 | else | |
2b692964 | 12029 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12030 | putchar (' '); |
252b5132 RH |
12031 | |
12032 | switch (dynamic_syminfo[i].si_boundto) | |
12033 | { | |
12034 | case SYMINFO_BT_SELF: | |
12035 | fputs ("SELF ", stdout); | |
12036 | break; | |
12037 | case SYMINFO_BT_PARENT: | |
12038 | fputs ("PARENT ", stdout); | |
12039 | break; | |
12040 | default: | |
12041 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12042 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12043 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12044 | { |
d79b3d50 | 12045 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12046 | putchar (' ' ); |
12047 | } | |
252b5132 RH |
12048 | else |
12049 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12050 | break; | |
12051 | } | |
12052 | ||
12053 | if (flags & SYMINFO_FLG_DIRECT) | |
12054 | printf (" DIRECT"); | |
12055 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12056 | printf (" PASSTHRU"); | |
12057 | if (flags & SYMINFO_FLG_COPY) | |
12058 | printf (" COPY"); | |
12059 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12060 | printf (" LAZYLOAD"); | |
12061 | ||
12062 | puts (""); | |
12063 | } | |
12064 | ||
32ec8896 | 12065 | return TRUE; |
252b5132 RH |
12066 | } |
12067 | ||
b32e566b NC |
12068 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12069 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12070 | ||
cf13d699 NC |
12071 | /* Check to see if the given reloc needs to be handled in a target specific |
12072 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12073 | FALSE. |
12074 | ||
12075 | If called with reloc == NULL, then this is a signal that reloc processing | |
12076 | for the current section has finished, and any saved state should be | |
12077 | discarded. */ | |
09c11c86 | 12078 | |
cf13d699 | 12079 | static bfd_boolean |
dda8d76d NC |
12080 | target_specific_reloc_handling (Filedata * filedata, |
12081 | Elf_Internal_Rela * reloc, | |
12082 | unsigned char * start, | |
12083 | unsigned char * end, | |
12084 | Elf_Internal_Sym * symtab, | |
12085 | unsigned long num_syms) | |
252b5132 | 12086 | { |
f84ce13b NC |
12087 | unsigned int reloc_type = 0; |
12088 | unsigned long sym_index = 0; | |
12089 | ||
12090 | if (reloc) | |
12091 | { | |
dda8d76d | 12092 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12093 | sym_index = get_reloc_symindex (reloc->r_info); |
12094 | } | |
252b5132 | 12095 | |
dda8d76d | 12096 | switch (filedata->file_header.e_machine) |
252b5132 | 12097 | { |
13761a11 NC |
12098 | case EM_MSP430: |
12099 | case EM_MSP430_OLD: | |
12100 | { | |
12101 | static Elf_Internal_Sym * saved_sym = NULL; | |
12102 | ||
f84ce13b NC |
12103 | if (reloc == NULL) |
12104 | { | |
12105 | saved_sym = NULL; | |
12106 | return TRUE; | |
12107 | } | |
12108 | ||
13761a11 NC |
12109 | switch (reloc_type) |
12110 | { | |
12111 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12112 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12113 | break; |
1a0670f3 | 12114 | /* Fall through. */ |
13761a11 | 12115 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12116 | /* PR 21139. */ |
12117 | if (sym_index >= num_syms) | |
12118 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12119 | sym_index); | |
12120 | else | |
12121 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12122 | return TRUE; |
12123 | ||
12124 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12125 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12126 | goto handle_sym_diff; | |
0b4362b0 | 12127 | |
13761a11 NC |
12128 | case 5: /* R_MSP430_16_BYTE */ |
12129 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12130 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12131 | break; |
12132 | goto handle_sym_diff; | |
12133 | ||
12134 | case 2: /* R_MSP430_ABS16 */ | |
12135 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12136 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12137 | break; |
12138 | goto handle_sym_diff; | |
0b4362b0 | 12139 | |
13761a11 NC |
12140 | handle_sym_diff: |
12141 | if (saved_sym != NULL) | |
12142 | { | |
03f7786e | 12143 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12144 | bfd_vma value; |
12145 | ||
f84ce13b NC |
12146 | if (sym_index >= num_syms) |
12147 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12148 | sym_index); | |
03f7786e | 12149 | else |
f84ce13b NC |
12150 | { |
12151 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12152 | - saved_sym->st_value); | |
12153 | ||
b32e566b | 12154 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12155 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12156 | else |
12157 | /* PR 21137 */ | |
12158 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12159 | (long) reloc->r_offset); | |
f84ce13b | 12160 | } |
13761a11 NC |
12161 | |
12162 | saved_sym = NULL; | |
12163 | return TRUE; | |
12164 | } | |
12165 | break; | |
12166 | ||
12167 | default: | |
12168 | if (saved_sym != NULL) | |
071436c6 | 12169 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12170 | break; |
12171 | } | |
12172 | break; | |
12173 | } | |
12174 | ||
cf13d699 NC |
12175 | case EM_MN10300: |
12176 | case EM_CYGNUS_MN10300: | |
12177 | { | |
12178 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12179 | |
f84ce13b NC |
12180 | if (reloc == NULL) |
12181 | { | |
12182 | saved_sym = NULL; | |
12183 | return TRUE; | |
12184 | } | |
12185 | ||
cf13d699 NC |
12186 | switch (reloc_type) |
12187 | { | |
12188 | case 34: /* R_MN10300_ALIGN */ | |
12189 | return TRUE; | |
12190 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12191 | if (sym_index >= num_syms) |
12192 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12193 | sym_index); | |
12194 | else | |
12195 | saved_sym = symtab + sym_index; | |
cf13d699 | 12196 | return TRUE; |
f84ce13b | 12197 | |
cf13d699 NC |
12198 | case 1: /* R_MN10300_32 */ |
12199 | case 2: /* R_MN10300_16 */ | |
12200 | if (saved_sym != NULL) | |
12201 | { | |
03f7786e | 12202 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12203 | bfd_vma value; |
252b5132 | 12204 | |
f84ce13b NC |
12205 | if (sym_index >= num_syms) |
12206 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12207 | sym_index); | |
03f7786e | 12208 | else |
f84ce13b NC |
12209 | { |
12210 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12211 | - saved_sym->st_value); | |
12212 | ||
b32e566b | 12213 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12214 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12215 | else |
12216 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12217 | (long) reloc->r_offset); | |
f84ce13b | 12218 | } |
252b5132 | 12219 | |
cf13d699 NC |
12220 | saved_sym = NULL; |
12221 | return TRUE; | |
12222 | } | |
12223 | break; | |
12224 | default: | |
12225 | if (saved_sym != NULL) | |
071436c6 | 12226 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12227 | break; |
12228 | } | |
12229 | break; | |
12230 | } | |
6ff71e76 NC |
12231 | |
12232 | case EM_RL78: | |
12233 | { | |
12234 | static bfd_vma saved_sym1 = 0; | |
12235 | static bfd_vma saved_sym2 = 0; | |
12236 | static bfd_vma value; | |
12237 | ||
f84ce13b NC |
12238 | if (reloc == NULL) |
12239 | { | |
12240 | saved_sym1 = saved_sym2 = 0; | |
12241 | return TRUE; | |
12242 | } | |
12243 | ||
6ff71e76 NC |
12244 | switch (reloc_type) |
12245 | { | |
12246 | case 0x80: /* R_RL78_SYM. */ | |
12247 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12248 | if (sym_index >= num_syms) |
12249 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12250 | sym_index); | |
12251 | else | |
12252 | { | |
12253 | saved_sym2 = symtab[sym_index].st_value; | |
12254 | saved_sym2 += reloc->r_addend; | |
12255 | } | |
6ff71e76 NC |
12256 | return TRUE; |
12257 | ||
12258 | case 0x83: /* R_RL78_OPsub. */ | |
12259 | value = saved_sym1 - saved_sym2; | |
12260 | saved_sym2 = saved_sym1 = 0; | |
12261 | return TRUE; | |
12262 | break; | |
12263 | ||
12264 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12265 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12266 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12267 | else |
12268 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12269 | (long) reloc->r_offset); | |
6ff71e76 NC |
12270 | value = 0; |
12271 | return TRUE; | |
12272 | ||
12273 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12274 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12275 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12276 | else |
12277 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12278 | (long) reloc->r_offset); | |
6ff71e76 NC |
12279 | value = 0; |
12280 | return TRUE; | |
12281 | ||
12282 | default: | |
12283 | break; | |
12284 | } | |
12285 | break; | |
12286 | } | |
252b5132 RH |
12287 | } |
12288 | ||
cf13d699 | 12289 | return FALSE; |
252b5132 RH |
12290 | } |
12291 | ||
aca88567 NC |
12292 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12293 | DWARF debug sections. This is a target specific test. Note - we do not | |
12294 | go through the whole including-target-headers-multiple-times route, (as | |
12295 | we have already done with <elf/h8.h>) because this would become very | |
12296 | messy and even then this function would have to contain target specific | |
12297 | information (the names of the relocs instead of their numeric values). | |
12298 | FIXME: This is not the correct way to solve this problem. The proper way | |
12299 | is to have target specific reloc sizing and typing functions created by | |
12300 | the reloc-macros.h header, in the same way that it already creates the | |
12301 | reloc naming functions. */ | |
12302 | ||
12303 | static bfd_boolean | |
dda8d76d | 12304 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12305 | { |
d347c9df | 12306 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12307 | switch (filedata->file_header.e_machine) |
aca88567 | 12308 | { |
41e92641 | 12309 | case EM_386: |
22abe556 | 12310 | case EM_IAMCU: |
41e92641 | 12311 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12312 | case EM_68K: |
12313 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12314 | case EM_860: |
12315 | return reloc_type == 1; /* R_860_32. */ | |
12316 | case EM_960: | |
12317 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12318 | case EM_AARCH64: |
9282b95a JW |
12319 | return (reloc_type == 258 |
12320 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12321 | case EM_ADAPTEVA_EPIPHANY: |
12322 | return reloc_type == 3; | |
aca88567 | 12323 | case EM_ALPHA: |
137b6b5f | 12324 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12325 | case EM_ARC: |
12326 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12327 | case EM_ARC_COMPACT: |
12328 | case EM_ARC_COMPACT2: | |
12329 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12330 | case EM_ARM: |
12331 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12332 | case EM_AVR_OLD: |
aca88567 NC |
12333 | case EM_AVR: |
12334 | return reloc_type == 1; | |
12335 | case EM_BLACKFIN: | |
12336 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12337 | case EM_CRIS: | |
12338 | return reloc_type == 3; /* R_CRIS_32. */ | |
12339 | case EM_CR16: | |
12340 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12341 | case EM_CRX: | |
12342 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12343 | case EM_CSKY: |
12344 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12345 | case EM_CYGNUS_FRV: |
12346 | return reloc_type == 1; | |
41e92641 NC |
12347 | case EM_CYGNUS_D10V: |
12348 | case EM_D10V: | |
12349 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12350 | case EM_CYGNUS_D30V: |
12351 | case EM_D30V: | |
12352 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12353 | case EM_DLX: |
12354 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12355 | case EM_CYGNUS_FR30: |
12356 | case EM_FR30: | |
12357 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12358 | case EM_FT32: |
12359 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12360 | case EM_H8S: |
12361 | case EM_H8_300: | |
12362 | case EM_H8_300H: | |
12363 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12364 | case EM_IA_64: |
262cdac7 AM |
12365 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12366 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12367 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12368 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12369 | case EM_IP2K_OLD: |
12370 | case EM_IP2K: | |
12371 | return reloc_type == 2; /* R_IP2K_32. */ | |
12372 | case EM_IQ2000: | |
12373 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12374 | case EM_LATTICEMICO32: |
12375 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12376 | case EM_M32C_OLD: |
aca88567 NC |
12377 | case EM_M32C: |
12378 | return reloc_type == 3; /* R_M32C_32. */ | |
12379 | case EM_M32R: | |
12380 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12381 | case EM_68HC11: |
12382 | case EM_68HC12: | |
12383 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12384 | case EM_S12Z: |
12385 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12386 | case EM_MCORE: |
12387 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12388 | case EM_CYGNUS_MEP: | |
12389 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12390 | case EM_METAG: |
12391 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12392 | case EM_MICROBLAZE: |
12393 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12394 | case EM_MIPS: |
12395 | return reloc_type == 2; /* R_MIPS_32. */ | |
12396 | case EM_MMIX: | |
12397 | return reloc_type == 4; /* R_MMIX_32. */ | |
12398 | case EM_CYGNUS_MN10200: | |
12399 | case EM_MN10200: | |
12400 | return reloc_type == 1; /* R_MN10200_32. */ | |
12401 | case EM_CYGNUS_MN10300: | |
12402 | case EM_MN10300: | |
12403 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12404 | case EM_MOXIE: |
12405 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12406 | case EM_MSP430_OLD: |
12407 | case EM_MSP430: | |
13761a11 | 12408 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12409 | case EM_MT: |
12410 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12411 | case EM_NDS32: |
12412 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12413 | case EM_ALTERA_NIOS2: |
36591ba1 | 12414 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12415 | case EM_NIOS32: |
12416 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12417 | case EM_OR1K: |
12418 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12419 | case EM_PARISC: |
0df8ad28 NC |
12420 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12421 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12422 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12423 | case EM_PJ: |
12424 | case EM_PJ_OLD: | |
12425 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12426 | case EM_PPC64: | |
12427 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12428 | case EM_PPC: | |
12429 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12430 | case EM_TI_PRU: |
12431 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12432 | case EM_RISCV: |
12433 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12434 | case EM_RL78: |
12435 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12436 | case EM_RX: |
12437 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12438 | case EM_S370: |
12439 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12440 | case EM_S390_OLD: |
12441 | case EM_S390: | |
12442 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12443 | case EM_SCORE: |
12444 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12445 | case EM_SH: |
12446 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12447 | case EM_SPARC32PLUS: | |
12448 | case EM_SPARCV9: | |
12449 | case EM_SPARC: | |
12450 | return reloc_type == 3 /* R_SPARC_32. */ | |
12451 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12452 | case EM_SPU: |
12453 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12454 | case EM_TI_C6000: |
12455 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12456 | case EM_TILEGX: |
12457 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12458 | case EM_TILEPRO: | |
12459 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12460 | case EM_CYGNUS_V850: |
12461 | case EM_V850: | |
12462 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12463 | case EM_V800: |
12464 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12465 | case EM_VAX: |
12466 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12467 | case EM_VISIUM: |
12468 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12469 | case EM_WEBASSEMBLY: |
12470 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12471 | case EM_X86_64: |
8a9036a4 | 12472 | case EM_L1OM: |
7a9068fe | 12473 | case EM_K1OM: |
aca88567 | 12474 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12475 | case EM_XC16X: |
12476 | case EM_C166: | |
12477 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12478 | case EM_XGATE: |
12479 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12480 | case EM_XSTORMY16: |
12481 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12482 | case EM_XTENSA_OLD: | |
12483 | case EM_XTENSA: | |
12484 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12485 | default: |
bee0ee85 NC |
12486 | { |
12487 | static unsigned int prev_warn = 0; | |
12488 | ||
12489 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12490 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12491 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12492 | filedata->file_header.e_machine); |
12493 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12494 | return FALSE; |
12495 | } | |
aca88567 NC |
12496 | } |
12497 | } | |
12498 | ||
12499 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12500 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12501 | ||
12502 | static bfd_boolean | |
dda8d76d | 12503 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12504 | { |
dda8d76d | 12505 | switch (filedata->file_header.e_machine) |
d347c9df | 12506 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12507 | { |
41e92641 | 12508 | case EM_386: |
22abe556 | 12509 | case EM_IAMCU: |
3e0873ac | 12510 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12511 | case EM_68K: |
3e0873ac | 12512 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12513 | case EM_AARCH64: |
12514 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12515 | case EM_ADAPTEVA_EPIPHANY: |
12516 | return reloc_type == 6; | |
aca88567 NC |
12517 | case EM_ALPHA: |
12518 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12519 | case EM_ARC_COMPACT: |
12520 | case EM_ARC_COMPACT2: | |
12521 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12522 | case EM_ARM: |
3e0873ac | 12523 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12524 | case EM_AVR_OLD: |
12525 | case EM_AVR: | |
12526 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12527 | case EM_MICROBLAZE: |
12528 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12529 | case EM_OR1K: |
12530 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12531 | case EM_PARISC: |
85acf597 | 12532 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12533 | case EM_PPC: |
12534 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12535 | case EM_PPC64: | |
3e0873ac | 12536 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12537 | case EM_S390_OLD: |
12538 | case EM_S390: | |
3e0873ac | 12539 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12540 | case EM_SH: |
3e0873ac | 12541 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12542 | case EM_SPARC32PLUS: |
12543 | case EM_SPARCV9: | |
12544 | case EM_SPARC: | |
3e0873ac | 12545 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12546 | case EM_SPU: |
12547 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12548 | case EM_TILEGX: |
12549 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12550 | case EM_TILEPRO: | |
12551 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12552 | case EM_VISIUM: |
12553 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12554 | case EM_X86_64: |
8a9036a4 | 12555 | case EM_L1OM: |
7a9068fe | 12556 | case EM_K1OM: |
3e0873ac | 12557 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12558 | case EM_XTENSA_OLD: |
12559 | case EM_XTENSA: | |
12560 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12561 | default: |
12562 | /* Do not abort or issue an error message here. Not all targets use | |
12563 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12564 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12565 | more helpful warning message will be generated by apply_relocations |
12566 | anyway, so just return. */ | |
aca88567 NC |
12567 | return FALSE; |
12568 | } | |
12569 | } | |
12570 | ||
12571 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12572 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12573 | ||
12574 | static bfd_boolean | |
dda8d76d | 12575 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12576 | { |
dda8d76d | 12577 | switch (filedata->file_header.e_machine) |
aca88567 | 12578 | { |
a06ea964 NC |
12579 | case EM_AARCH64: |
12580 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12581 | case EM_ALPHA: |
12582 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12583 | case EM_IA_64: |
262cdac7 AM |
12584 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12585 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12586 | case EM_PARISC: |
12587 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12588 | case EM_PPC64: |
12589 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12590 | case EM_RISCV: |
12591 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12592 | case EM_SPARC32PLUS: |
12593 | case EM_SPARCV9: | |
12594 | case EM_SPARC: | |
714da62f NC |
12595 | return reloc_type == 32 /* R_SPARC_64. */ |
12596 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12597 | case EM_X86_64: |
8a9036a4 | 12598 | case EM_L1OM: |
7a9068fe | 12599 | case EM_K1OM: |
aca88567 | 12600 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12601 | case EM_S390_OLD: |
12602 | case EM_S390: | |
aa137e4d NC |
12603 | return reloc_type == 22; /* R_S390_64. */ |
12604 | case EM_TILEGX: | |
12605 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12606 | case EM_MIPS: |
aa137e4d | 12607 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12608 | default: |
12609 | return FALSE; | |
12610 | } | |
12611 | } | |
12612 | ||
85acf597 RH |
12613 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12614 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12615 | ||
12616 | static bfd_boolean | |
dda8d76d | 12617 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12618 | { |
dda8d76d | 12619 | switch (filedata->file_header.e_machine) |
85acf597 | 12620 | { |
a06ea964 NC |
12621 | case EM_AARCH64: |
12622 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12623 | case EM_ALPHA: |
aa137e4d | 12624 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12625 | case EM_IA_64: |
262cdac7 AM |
12626 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12627 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12628 | case EM_PARISC: |
aa137e4d | 12629 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12630 | case EM_PPC64: |
aa137e4d | 12631 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12632 | case EM_SPARC32PLUS: |
12633 | case EM_SPARCV9: | |
12634 | case EM_SPARC: | |
aa137e4d | 12635 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12636 | case EM_X86_64: |
8a9036a4 | 12637 | case EM_L1OM: |
7a9068fe | 12638 | case EM_K1OM: |
aa137e4d | 12639 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12640 | case EM_S390_OLD: |
12641 | case EM_S390: | |
aa137e4d NC |
12642 | return reloc_type == 23; /* R_S390_PC64. */ |
12643 | case EM_TILEGX: | |
12644 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12645 | default: |
12646 | return FALSE; | |
12647 | } | |
12648 | } | |
12649 | ||
4dc3c23d AM |
12650 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12651 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12652 | ||
12653 | static bfd_boolean | |
dda8d76d | 12654 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12655 | { |
dda8d76d | 12656 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12657 | { |
12658 | case EM_CYGNUS_MN10200: | |
12659 | case EM_MN10200: | |
12660 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12661 | case EM_FT32: |
12662 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12663 | default: |
12664 | return FALSE; | |
12665 | } | |
12666 | } | |
12667 | ||
aca88567 NC |
12668 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12669 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12670 | ||
12671 | static bfd_boolean | |
dda8d76d | 12672 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12673 | { |
d347c9df | 12674 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12675 | switch (filedata->file_header.e_machine) |
4b78141a | 12676 | { |
886a2506 NC |
12677 | case EM_ARC: |
12678 | case EM_ARC_COMPACT: | |
12679 | case EM_ARC_COMPACT2: | |
12680 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12681 | case EM_ADAPTEVA_EPIPHANY: |
12682 | return reloc_type == 5; | |
aca88567 NC |
12683 | case EM_AVR_OLD: |
12684 | case EM_AVR: | |
12685 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12686 | case EM_CYGNUS_D10V: |
12687 | case EM_D10V: | |
12688 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12689 | case EM_FT32: |
12690 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12691 | case EM_H8S: |
12692 | case EM_H8_300: | |
12693 | case EM_H8_300H: | |
aca88567 NC |
12694 | return reloc_type == R_H8_DIR16; |
12695 | case EM_IP2K_OLD: | |
12696 | case EM_IP2K: | |
12697 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12698 | case EM_M32C_OLD: |
f4236fe4 DD |
12699 | case EM_M32C: |
12700 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12701 | case EM_CYGNUS_MN10200: |
12702 | case EM_MN10200: | |
12703 | return reloc_type == 2; /* R_MN10200_16. */ | |
12704 | case EM_CYGNUS_MN10300: | |
12705 | case EM_MN10300: | |
12706 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12707 | case EM_MSP430: |
dda8d76d | 12708 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12709 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12710 | /* Fall through. */ |
78c8d46c | 12711 | case EM_MSP430_OLD: |
aca88567 | 12712 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12713 | case EM_NDS32: |
12714 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12715 | case EM_ALTERA_NIOS2: |
36591ba1 | 12716 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12717 | case EM_NIOS32: |
12718 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12719 | case EM_OR1K: |
12720 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12721 | case EM_RISCV: |
12722 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12723 | case EM_TI_PRU: |
12724 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12725 | case EM_TI_C6000: |
12726 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12727 | case EM_VISIUM: |
12728 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12729 | case EM_XC16X: |
12730 | case EM_C166: | |
12731 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12732 | case EM_XGATE: |
12733 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12734 | default: |
aca88567 | 12735 | return FALSE; |
4b78141a NC |
12736 | } |
12737 | } | |
12738 | ||
39e07931 AS |
12739 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12740 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12741 | ||
12742 | static bfd_boolean | |
12743 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12744 | { | |
12745 | switch (filedata->file_header.e_machine) | |
12746 | { | |
12747 | case EM_RISCV: | |
12748 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12749 | default: | |
12750 | return FALSE; | |
12751 | } | |
12752 | } | |
12753 | ||
12754 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12755 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12756 | ||
12757 | static bfd_boolean | |
12758 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12759 | { | |
12760 | switch (filedata->file_header.e_machine) | |
12761 | { | |
12762 | case EM_RISCV: | |
12763 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12764 | default: | |
12765 | return FALSE; | |
12766 | } | |
12767 | } | |
12768 | ||
03336641 JW |
12769 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12770 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12771 | ||
12772 | static bfd_boolean | |
12773 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12774 | { | |
12775 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12776 | switch (filedata->file_header.e_machine) | |
12777 | { | |
12778 | case EM_RISCV: | |
12779 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12780 | default: | |
12781 | return FALSE; | |
12782 | } | |
12783 | } | |
12784 | ||
12785 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12786 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12787 | ||
12788 | static bfd_boolean | |
12789 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12790 | { | |
12791 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12792 | switch (filedata->file_header.e_machine) | |
12793 | { | |
12794 | case EM_RISCV: | |
12795 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12796 | default: | |
12797 | return FALSE; | |
12798 | } | |
12799 | } | |
12800 | ||
12801 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12802 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12803 | ||
12804 | static bfd_boolean | |
12805 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12806 | { | |
12807 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12808 | switch (filedata->file_header.e_machine) | |
12809 | { | |
12810 | case EM_RISCV: | |
12811 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12812 | default: | |
12813 | return FALSE; | |
12814 | } | |
12815 | } | |
12816 | ||
12817 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12818 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12819 | ||
12820 | static bfd_boolean | |
12821 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12822 | { | |
12823 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12824 | switch (filedata->file_header.e_machine) | |
12825 | { | |
12826 | case EM_RISCV: | |
12827 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12828 | default: | |
12829 | return FALSE; | |
12830 | } | |
12831 | } | |
12832 | ||
12833 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12834 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12835 | ||
12836 | static bfd_boolean | |
12837 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12838 | { | |
12839 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12840 | switch (filedata->file_header.e_machine) | |
12841 | { | |
12842 | case EM_RISCV: | |
12843 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12844 | default: | |
12845 | return FALSE; | |
12846 | } | |
12847 | } | |
12848 | ||
12849 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12850 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12851 | ||
12852 | static bfd_boolean | |
12853 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12854 | { | |
12855 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12856 | switch (filedata->file_header.e_machine) | |
12857 | { | |
12858 | case EM_RISCV: | |
12859 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12860 | default: | |
12861 | return FALSE; | |
12862 | } | |
12863 | } | |
12864 | ||
12865 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12866 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12867 | ||
12868 | static bfd_boolean | |
12869 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12870 | { | |
12871 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12872 | switch (filedata->file_header.e_machine) | |
12873 | { | |
12874 | case EM_RISCV: | |
12875 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12876 | default: | |
12877 | return FALSE; | |
12878 | } | |
12879 | } | |
12880 | ||
12881 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12882 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12883 | ||
12884 | static bfd_boolean | |
12885 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12886 | { | |
12887 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12888 | switch (filedata->file_header.e_machine) | |
12889 | { | |
12890 | case EM_RISCV: | |
12891 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12892 | default: | |
12893 | return FALSE; | |
12894 | } | |
12895 | } | |
12896 | ||
39e07931 AS |
12897 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12898 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12899 | ||
12900 | static bfd_boolean | |
12901 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12902 | { | |
12903 | switch (filedata->file_header.e_machine) | |
12904 | { | |
12905 | case EM_RISCV: | |
12906 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12907 | default: | |
12908 | return FALSE; | |
12909 | } | |
12910 | } | |
12911 | ||
2a7b2e88 JK |
12912 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12913 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12914 | ||
12915 | static bfd_boolean | |
dda8d76d | 12916 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12917 | { |
dda8d76d | 12918 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12919 | { |
cb8f3167 | 12920 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12921 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12922 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12923 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12924 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12925 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12926 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12927 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12928 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12929 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12930 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12931 | case EM_FT32: /* R_FT32_NONE. */ |
12932 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12933 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12934 | case EM_L1OM: /* R_X86_64_NONE. */ |
12935 | case EM_M32R: /* R_M32R_NONE. */ | |
12936 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12937 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12938 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12939 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12940 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12941 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12942 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12943 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12944 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12945 | case EM_S390: /* R_390_NONE. */ |
12946 | case EM_S390_OLD: | |
12947 | case EM_SH: /* R_SH_NONE. */ | |
12948 | case EM_SPARC32PLUS: | |
12949 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12950 | case EM_SPARCV9: | |
aa137e4d NC |
12951 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12952 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12953 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12954 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12955 | case EM_XC16X: |
f96bd6c2 | 12956 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12957 | return reloc_type == 0; |
d347c9df | 12958 | |
a06ea964 NC |
12959 | case EM_AARCH64: |
12960 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12961 | case EM_AVR_OLD: |
12962 | case EM_AVR: | |
12963 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12964 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12965 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12966 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12967 | case EM_METAG: | |
12968 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12969 | case EM_NDS32: |
12970 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12971 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12972 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12973 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12974 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12975 | case EM_TI_PRU: |
12976 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12977 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12978 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12979 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12980 | case EM_XTENSA_OLD: |
12981 | case EM_XTENSA: | |
4dc3c23d AM |
12982 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12983 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12984 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12985 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12986 | } |
12987 | return FALSE; | |
12988 | } | |
12989 | ||
d1c4b12b NC |
12990 | /* Returns TRUE if there is a relocation against |
12991 | section NAME at OFFSET bytes. */ | |
12992 | ||
12993 | bfd_boolean | |
12994 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12995 | { | |
12996 | Elf_Internal_Rela * relocs; | |
12997 | Elf_Internal_Rela * rp; | |
12998 | ||
12999 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13000 | return FALSE; | |
13001 | ||
13002 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13003 | ||
13004 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13005 | if (rp->r_offset == offset) | |
13006 | return TRUE; | |
13007 | ||
13008 | return FALSE; | |
13009 | } | |
13010 | ||
cf13d699 | 13011 | /* Apply relocations to a section. |
32ec8896 NC |
13012 | Returns TRUE upon success, FALSE otherwise. |
13013 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13014 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13015 | will be set to the number of relocs loaded. | |
13016 | ||
cf13d699 | 13017 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13018 | which can be found in debug sections. FIXME: Add support for |
13019 | more relocations ? */ | |
1b315056 | 13020 | |
32ec8896 | 13021 | static bfd_boolean |
dda8d76d | 13022 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13023 | const Elf_Internal_Shdr * section, |
13024 | unsigned char * start, | |
13025 | bfd_size_type size, | |
1449284b | 13026 | void ** relocs_return, |
d1c4b12b | 13027 | unsigned long * num_relocs_return) |
1b315056 | 13028 | { |
cf13d699 | 13029 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13030 | unsigned char * end = start + size; |
32ec8896 | 13031 | bfd_boolean res = TRUE; |
cb8f3167 | 13032 | |
d1c4b12b NC |
13033 | if (relocs_return != NULL) |
13034 | { | |
13035 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13036 | * num_relocs_return = 0; | |
13037 | } | |
13038 | ||
dda8d76d | 13039 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13040 | /* No relocs to apply. */ |
13041 | return TRUE; | |
1b315056 | 13042 | |
cf13d699 | 13043 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13044 | for (relsec = filedata->section_headers; |
13045 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13046 | ++relsec) |
252b5132 | 13047 | { |
41e92641 NC |
13048 | bfd_boolean is_rela; |
13049 | unsigned long num_relocs; | |
2cf0635d NC |
13050 | Elf_Internal_Rela * relocs; |
13051 | Elf_Internal_Rela * rp; | |
13052 | Elf_Internal_Shdr * symsec; | |
13053 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13054 | unsigned long num_syms; |
2cf0635d | 13055 | Elf_Internal_Sym * sym; |
252b5132 | 13056 | |
41e92641 | 13057 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13058 | || relsec->sh_info >= filedata->file_header.e_shnum |
13059 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13060 | || relsec->sh_size == 0 |
dda8d76d | 13061 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13062 | continue; |
428409d5 | 13063 | |
41e92641 NC |
13064 | is_rela = relsec->sh_type == SHT_RELA; |
13065 | ||
13066 | if (is_rela) | |
13067 | { | |
dda8d76d | 13068 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13069 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13070 | return FALSE; |
41e92641 NC |
13071 | } |
13072 | else | |
13073 | { | |
dda8d76d | 13074 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13075 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13076 | return FALSE; |
41e92641 NC |
13077 | } |
13078 | ||
13079 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13080 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13081 | is_rela = FALSE; |
428409d5 | 13082 | |
dda8d76d | 13083 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13084 | if (symsec->sh_type != SHT_SYMTAB |
13085 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13086 | return FALSE; |
dda8d76d | 13087 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13088 | |
41e92641 | 13089 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13090 | { |
41e92641 NC |
13091 | bfd_vma addend; |
13092 | unsigned int reloc_type; | |
13093 | unsigned int reloc_size; | |
03336641 JW |
13094 | bfd_boolean reloc_inplace = FALSE; |
13095 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13096 | unsigned char * rloc; |
ba5cdace | 13097 | unsigned long sym_index; |
4b78141a | 13098 | |
dda8d76d | 13099 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13100 | |
dda8d76d | 13101 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13102 | continue; |
dda8d76d | 13103 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13104 | continue; |
dda8d76d NC |
13105 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13106 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13107 | reloc_size = 4; |
dda8d76d NC |
13108 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13109 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13110 | reloc_size = 8; |
dda8d76d | 13111 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13112 | reloc_size = 3; |
dda8d76d | 13113 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13114 | reloc_size = 2; |
39e07931 AS |
13115 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13116 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13117 | reloc_size = 1; | |
03336641 JW |
13118 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13119 | reloc_type)) | |
13120 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13121 | { | |
13122 | reloc_size = 4; | |
13123 | reloc_inplace = TRUE; | |
13124 | } | |
13125 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13126 | reloc_type)) | |
13127 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13128 | { | |
13129 | reloc_size = 8; | |
13130 | reloc_inplace = TRUE; | |
13131 | } | |
13132 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13133 | reloc_type)) | |
13134 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13135 | { | |
13136 | reloc_size = 2; | |
13137 | reloc_inplace = TRUE; | |
13138 | } | |
13139 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13140 | reloc_type)) | |
13141 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13142 | { | |
13143 | reloc_size = 1; | |
13144 | reloc_inplace = TRUE; | |
13145 | } | |
39e07931 AS |
13146 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13147 | reloc_type))) | |
13148 | { | |
13149 | reloc_size = 1; | |
13150 | reloc_inplace = TRUE; | |
13151 | } | |
aca88567 | 13152 | else |
4b78141a | 13153 | { |
bee0ee85 | 13154 | static unsigned int prev_reloc = 0; |
dda8d76d | 13155 | |
bee0ee85 NC |
13156 | if (reloc_type != prev_reloc) |
13157 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13158 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13159 | prev_reloc = reloc_type; |
32ec8896 | 13160 | res = FALSE; |
4b78141a NC |
13161 | continue; |
13162 | } | |
103f02d3 | 13163 | |
91d6fa6a | 13164 | rloc = start + rp->r_offset; |
c8da6823 | 13165 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13166 | { |
13167 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13168 | (unsigned long) rp->r_offset, | |
dda8d76d | 13169 | printable_section_name (filedata, section)); |
32ec8896 | 13170 | res = FALSE; |
700dd8b7 L |
13171 | continue; |
13172 | } | |
103f02d3 | 13173 | |
ba5cdace NC |
13174 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13175 | if (sym_index >= num_syms) | |
13176 | { | |
13177 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13178 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13179 | res = FALSE; |
ba5cdace NC |
13180 | continue; |
13181 | } | |
13182 | sym = symtab + sym_index; | |
41e92641 NC |
13183 | |
13184 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13185 | make sure that it is of an appropriate type. |
13186 | ||
13187 | Relocations against symbols without type can happen. | |
13188 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13189 | without type for debug info. | |
13190 | ||
13191 | Icc generates relocations against function symbols | |
13192 | instead of local labels. | |
13193 | ||
13194 | Relocations against object symbols can happen, eg when | |
13195 | referencing a global array. For an example of this see | |
13196 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13197 | if (sym != symtab |
b8871f35 | 13198 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13199 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13200 | { |
d3a49aa8 | 13201 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13202 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13203 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13204 | (long int)(rp - relocs)); |
32ec8896 | 13205 | res = FALSE; |
aca88567 | 13206 | continue; |
5b18a4bc | 13207 | } |
252b5132 | 13208 | |
4dc3c23d AM |
13209 | addend = 0; |
13210 | if (is_rela) | |
13211 | addend += rp->r_addend; | |
c47320c3 AM |
13212 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13213 | partial_inplace. */ | |
4dc3c23d | 13214 | if (!is_rela |
dda8d76d | 13215 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13216 | && reloc_type == 1) |
dda8d76d NC |
13217 | || ((filedata->file_header.e_machine == EM_PJ |
13218 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13219 | && reloc_type == 1) |
dda8d76d NC |
13220 | || ((filedata->file_header.e_machine == EM_D30V |
13221 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13222 | && reloc_type == 12) |
13223 | || reloc_inplace) | |
39e07931 AS |
13224 | { |
13225 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13226 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13227 | else | |
13228 | addend += byte_get (rloc, reloc_size); | |
13229 | } | |
cb8f3167 | 13230 | |
dda8d76d NC |
13231 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13232 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13233 | { |
13234 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13235 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13236 | addend -= 8; |
91d6fa6a | 13237 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13238 | reloc_size); |
13239 | } | |
39e07931 AS |
13240 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13241 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13242 | { | |
13243 | if (reloc_subtract) | |
13244 | addend -= sym->st_value; | |
13245 | else | |
13246 | addend += sym->st_value; | |
13247 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13248 | byte_put (rloc, addend, reloc_size); | |
13249 | } | |
03336641 JW |
13250 | else if (reloc_subtract) |
13251 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13252 | else |
91d6fa6a | 13253 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13254 | } |
252b5132 | 13255 | |
5b18a4bc | 13256 | free (symtab); |
f84ce13b NC |
13257 | /* Let the target specific reloc processing code know that |
13258 | we have finished with these relocs. */ | |
dda8d76d | 13259 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13260 | |
13261 | if (relocs_return) | |
13262 | { | |
13263 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13264 | * num_relocs_return = num_relocs; | |
13265 | } | |
13266 | else | |
13267 | free (relocs); | |
13268 | ||
5b18a4bc NC |
13269 | break; |
13270 | } | |
32ec8896 NC |
13271 | |
13272 | return res; | |
5b18a4bc | 13273 | } |
103f02d3 | 13274 | |
cf13d699 | 13275 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13276 | static bfd_boolean |
dda8d76d | 13277 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13278 | { |
dda8d76d | 13279 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13280 | |
74e1a04b | 13281 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13282 | |
32ec8896 | 13283 | return TRUE; |
cf13d699 NC |
13284 | } |
13285 | #endif | |
13286 | ||
13287 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13288 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13289 | ||
13290 | static char * | |
dda8d76d | 13291 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13292 | { |
dda8d76d | 13293 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13294 | |
13295 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13296 | { | |
c6b78c96 | 13297 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13298 | printable_section_name (filedata, section)); |
cf13d699 NC |
13299 | return NULL; |
13300 | } | |
13301 | ||
dda8d76d | 13302 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13303 | _("section contents")); |
cf13d699 NC |
13304 | } |
13305 | ||
0e602686 NC |
13306 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13307 | ||
13308 | static bfd_boolean | |
dda8d76d NC |
13309 | uncompress_section_contents (unsigned char ** buffer, |
13310 | dwarf_size_type uncompressed_size, | |
13311 | dwarf_size_type * size) | |
0e602686 NC |
13312 | { |
13313 | dwarf_size_type compressed_size = *size; | |
13314 | unsigned char * compressed_buffer = *buffer; | |
13315 | unsigned char * uncompressed_buffer; | |
13316 | z_stream strm; | |
13317 | int rc; | |
13318 | ||
13319 | /* It is possible the section consists of several compressed | |
13320 | buffers concatenated together, so we uncompress in a loop. */ | |
13321 | /* PR 18313: The state field in the z_stream structure is supposed | |
13322 | to be invisible to the user (ie us), but some compilers will | |
13323 | still complain about it being used without initialisation. So | |
13324 | we first zero the entire z_stream structure and then set the fields | |
13325 | that we need. */ | |
13326 | memset (& strm, 0, sizeof strm); | |
13327 | strm.avail_in = compressed_size; | |
13328 | strm.next_in = (Bytef *) compressed_buffer; | |
13329 | strm.avail_out = uncompressed_size; | |
13330 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13331 | ||
13332 | rc = inflateInit (& strm); | |
13333 | while (strm.avail_in > 0) | |
13334 | { | |
13335 | if (rc != Z_OK) | |
13336 | goto fail; | |
13337 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13338 | + (uncompressed_size - strm.avail_out)); | |
13339 | rc = inflate (&strm, Z_FINISH); | |
13340 | if (rc != Z_STREAM_END) | |
13341 | goto fail; | |
13342 | rc = inflateReset (& strm); | |
13343 | } | |
13344 | rc = inflateEnd (& strm); | |
13345 | if (rc != Z_OK | |
13346 | || strm.avail_out != 0) | |
13347 | goto fail; | |
13348 | ||
13349 | *buffer = uncompressed_buffer; | |
13350 | *size = uncompressed_size; | |
13351 | return TRUE; | |
13352 | ||
13353 | fail: | |
13354 | free (uncompressed_buffer); | |
13355 | /* Indicate decompression failure. */ | |
13356 | *buffer = NULL; | |
13357 | return FALSE; | |
13358 | } | |
dd24e3da | 13359 | |
32ec8896 | 13360 | static bfd_boolean |
dda8d76d | 13361 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13362 | { |
0e602686 NC |
13363 | Elf_Internal_Shdr * relsec; |
13364 | bfd_size_type num_bytes; | |
fd8008d8 L |
13365 | unsigned char * data; |
13366 | unsigned char * end; | |
13367 | unsigned char * real_start; | |
13368 | unsigned char * start; | |
0e602686 | 13369 | bfd_boolean some_strings_shown; |
cf13d699 | 13370 | |
dda8d76d | 13371 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13372 | if (start == NULL) |
c6b78c96 NC |
13373 | /* PR 21820: Do not fail if the section was empty. */ |
13374 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13375 | ||
0e602686 | 13376 | num_bytes = section->sh_size; |
cf13d699 | 13377 | |
dda8d76d | 13378 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13379 | |
0e602686 NC |
13380 | if (decompress_dumps) |
13381 | { | |
13382 | dwarf_size_type new_size = num_bytes; | |
13383 | dwarf_size_type uncompressed_size = 0; | |
13384 | ||
13385 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13386 | { | |
13387 | Elf_Internal_Chdr chdr; | |
13388 | unsigned int compression_header_size | |
ebdf1ebf NC |
13389 | = get_compression_header (& chdr, (unsigned char *) start, |
13390 | num_bytes); | |
0e602686 | 13391 | |
813dabb9 | 13392 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13393 | { |
813dabb9 | 13394 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13395 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13396 | return FALSE; |
813dabb9 L |
13397 | } |
13398 | else if (chdr.ch_addralign != section->sh_addralign) | |
13399 | { | |
13400 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13401 | printable_section_name (filedata, section)); |
32ec8896 | 13402 | return FALSE; |
0e602686 | 13403 | } |
813dabb9 L |
13404 | uncompressed_size = chdr.ch_size; |
13405 | start += compression_header_size; | |
13406 | new_size -= compression_header_size; | |
0e602686 NC |
13407 | } |
13408 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13409 | { | |
13410 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13411 | followed by the uncompressed section size, 8 bytes in | |
13412 | big-endian order. */ | |
13413 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13414 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13415 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13416 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13417 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13418 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13419 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13420 | uncompressed_size += start[11]; | |
13421 | start += 12; | |
13422 | new_size -= 12; | |
13423 | } | |
13424 | ||
1835f746 NC |
13425 | if (uncompressed_size) |
13426 | { | |
13427 | if (uncompress_section_contents (& start, | |
13428 | uncompressed_size, & new_size)) | |
13429 | num_bytes = new_size; | |
13430 | else | |
13431 | { | |
13432 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13433 | printable_section_name (filedata, section)); |
32ec8896 | 13434 | return FALSE; |
1835f746 NC |
13435 | } |
13436 | } | |
bc303e5d NC |
13437 | else |
13438 | start = real_start; | |
0e602686 | 13439 | } |
fd8008d8 | 13440 | |
cf13d699 NC |
13441 | /* If the section being dumped has relocations against it the user might |
13442 | be expecting these relocations to have been applied. Check for this | |
13443 | case and issue a warning message in order to avoid confusion. | |
13444 | FIXME: Maybe we ought to have an option that dumps a section with | |
13445 | relocs applied ? */ | |
dda8d76d NC |
13446 | for (relsec = filedata->section_headers; |
13447 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13448 | ++relsec) |
13449 | { | |
13450 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13451 | || relsec->sh_info >= filedata->file_header.e_shnum |
13452 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13453 | || relsec->sh_size == 0 |
dda8d76d | 13454 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13455 | continue; |
13456 | ||
13457 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13458 | break; | |
13459 | } | |
13460 | ||
cf13d699 NC |
13461 | data = start; |
13462 | end = start + num_bytes; | |
13463 | some_strings_shown = FALSE; | |
13464 | ||
13465 | while (data < end) | |
13466 | { | |
13467 | while (!ISPRINT (* data)) | |
13468 | if (++ data >= end) | |
13469 | break; | |
13470 | ||
13471 | if (data < end) | |
13472 | { | |
071436c6 NC |
13473 | size_t maxlen = end - data; |
13474 | ||
cf13d699 | 13475 | #ifndef __MSVCRT__ |
c975cc98 NC |
13476 | /* PR 11128: Use two separate invocations in order to work |
13477 | around bugs in the Solaris 8 implementation of printf. */ | |
13478 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13479 | #else |
071436c6 | 13480 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13481 | #endif |
4082ef84 NC |
13482 | if (maxlen > 0) |
13483 | { | |
fd8008d8 | 13484 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13485 | putchar ('\n'); |
fd8008d8 | 13486 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13487 | } |
13488 | else | |
13489 | { | |
13490 | printf (_("<corrupt>\n")); | |
13491 | data = end; | |
13492 | } | |
cf13d699 NC |
13493 | some_strings_shown = TRUE; |
13494 | } | |
13495 | } | |
13496 | ||
13497 | if (! some_strings_shown) | |
13498 | printf (_(" No strings found in this section.")); | |
13499 | ||
0e602686 | 13500 | free (real_start); |
cf13d699 NC |
13501 | |
13502 | putchar ('\n'); | |
32ec8896 | 13503 | return TRUE; |
cf13d699 NC |
13504 | } |
13505 | ||
32ec8896 | 13506 | static bfd_boolean |
dda8d76d NC |
13507 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13508 | Filedata * filedata, | |
13509 | bfd_boolean relocate) | |
cf13d699 NC |
13510 | { |
13511 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13512 | bfd_size_type bytes; |
13513 | bfd_size_type section_size; | |
13514 | bfd_vma addr; | |
13515 | unsigned char * data; | |
13516 | unsigned char * real_start; | |
13517 | unsigned char * start; | |
13518 | ||
dda8d76d | 13519 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13520 | if (start == NULL) |
c6b78c96 NC |
13521 | /* PR 21820: Do not fail if the section was empty. */ |
13522 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13523 | |
0e602686 | 13524 | section_size = section->sh_size; |
cf13d699 | 13525 | |
dda8d76d | 13526 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13527 | |
0e602686 NC |
13528 | if (decompress_dumps) |
13529 | { | |
13530 | dwarf_size_type new_size = section_size; | |
13531 | dwarf_size_type uncompressed_size = 0; | |
13532 | ||
13533 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13534 | { | |
13535 | Elf_Internal_Chdr chdr; | |
13536 | unsigned int compression_header_size | |
ebdf1ebf | 13537 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13538 | |
813dabb9 | 13539 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13540 | { |
813dabb9 | 13541 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13542 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13543 | return FALSE; |
0e602686 | 13544 | } |
813dabb9 L |
13545 | else if (chdr.ch_addralign != section->sh_addralign) |
13546 | { | |
13547 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13548 | printable_section_name (filedata, section)); |
32ec8896 | 13549 | return FALSE; |
813dabb9 L |
13550 | } |
13551 | uncompressed_size = chdr.ch_size; | |
13552 | start += compression_header_size; | |
13553 | new_size -= compression_header_size; | |
0e602686 NC |
13554 | } |
13555 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13556 | { | |
13557 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13558 | followed by the uncompressed section size, 8 bytes in | |
13559 | big-endian order. */ | |
13560 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13561 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13562 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13563 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13564 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13565 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13566 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13567 | uncompressed_size += start[11]; | |
13568 | start += 12; | |
13569 | new_size -= 12; | |
13570 | } | |
13571 | ||
f055032e NC |
13572 | if (uncompressed_size) |
13573 | { | |
13574 | if (uncompress_section_contents (& start, uncompressed_size, | |
13575 | & new_size)) | |
bc303e5d NC |
13576 | { |
13577 | section_size = new_size; | |
13578 | } | |
f055032e NC |
13579 | else |
13580 | { | |
13581 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13582 | printable_section_name (filedata, section)); |
bc303e5d | 13583 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13584 | return FALSE; |
f055032e NC |
13585 | } |
13586 | } | |
bc303e5d NC |
13587 | else |
13588 | start = real_start; | |
0e602686 | 13589 | } |
14ae95f2 | 13590 | |
cf13d699 NC |
13591 | if (relocate) |
13592 | { | |
dda8d76d | 13593 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13594 | return FALSE; |
cf13d699 NC |
13595 | } |
13596 | else | |
13597 | { | |
13598 | /* If the section being dumped has relocations against it the user might | |
13599 | be expecting these relocations to have been applied. Check for this | |
13600 | case and issue a warning message in order to avoid confusion. | |
13601 | FIXME: Maybe we ought to have an option that dumps a section with | |
13602 | relocs applied ? */ | |
dda8d76d NC |
13603 | for (relsec = filedata->section_headers; |
13604 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13605 | ++relsec) |
13606 | { | |
13607 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13608 | || relsec->sh_info >= filedata->file_header.e_shnum |
13609 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13610 | || relsec->sh_size == 0 |
dda8d76d | 13611 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13612 | continue; |
13613 | ||
13614 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13615 | break; | |
13616 | } | |
13617 | } | |
13618 | ||
13619 | addr = section->sh_addr; | |
0e602686 | 13620 | bytes = section_size; |
cf13d699 NC |
13621 | data = start; |
13622 | ||
13623 | while (bytes) | |
13624 | { | |
13625 | int j; | |
13626 | int k; | |
13627 | int lbytes; | |
13628 | ||
13629 | lbytes = (bytes > 16 ? 16 : bytes); | |
13630 | ||
13631 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13632 | ||
13633 | for (j = 0; j < 16; j++) | |
13634 | { | |
13635 | if (j < lbytes) | |
13636 | printf ("%2.2x", data[j]); | |
13637 | else | |
13638 | printf (" "); | |
13639 | ||
13640 | if ((j & 3) == 3) | |
13641 | printf (" "); | |
13642 | } | |
13643 | ||
13644 | for (j = 0; j < lbytes; j++) | |
13645 | { | |
13646 | k = data[j]; | |
13647 | if (k >= ' ' && k < 0x7f) | |
13648 | printf ("%c", k); | |
13649 | else | |
13650 | printf ("."); | |
13651 | } | |
13652 | ||
13653 | putchar ('\n'); | |
13654 | ||
13655 | data += lbytes; | |
13656 | addr += lbytes; | |
13657 | bytes -= lbytes; | |
13658 | } | |
13659 | ||
0e602686 | 13660 | free (real_start); |
cf13d699 NC |
13661 | |
13662 | putchar ('\n'); | |
32ec8896 | 13663 | return TRUE; |
cf13d699 NC |
13664 | } |
13665 | ||
32ec8896 | 13666 | static bfd_boolean |
dda8d76d NC |
13667 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13668 | const Elf_Internal_Shdr * sec, | |
13669 | void * data) | |
1007acb3 | 13670 | { |
2cf0635d | 13671 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13672 | char buf [64]; |
dda8d76d NC |
13673 | Filedata * filedata = (Filedata *) data; |
13674 | ||
19e6b90e | 13675 | if (section->start != NULL) |
dda8d76d NC |
13676 | { |
13677 | /* If it is already loaded, do nothing. */ | |
13678 | if (streq (section->filename, filedata->file_name)) | |
13679 | return TRUE; | |
13680 | free (section->start); | |
13681 | } | |
1007acb3 | 13682 | |
19e6b90e L |
13683 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13684 | section->address = sec->sh_addr; | |
06614111 | 13685 | section->user_data = NULL; |
dda8d76d NC |
13686 | section->filename = filedata->file_name; |
13687 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13688 | sec->sh_offset, 1, |
13689 | sec->sh_size, buf); | |
59245841 NC |
13690 | if (section->start == NULL) |
13691 | section->size = 0; | |
13692 | else | |
13693 | { | |
77115a4a L |
13694 | unsigned char *start = section->start; |
13695 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13696 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13697 | |
13698 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13699 | { | |
13700 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13701 | unsigned int compression_header_size; |
13702 | ||
f53be977 L |
13703 | if (size < (is_32bit_elf |
13704 | ? sizeof (Elf32_External_Chdr) | |
13705 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13706 | { |
13707 | warn (_("compressed section %s is too small to contain a compression header"), | |
13708 | section->name); | |
32ec8896 | 13709 | return FALSE; |
d8024a91 NC |
13710 | } |
13711 | ||
ebdf1ebf | 13712 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13713 | |
813dabb9 L |
13714 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13715 | { | |
13716 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13717 | section->name, chdr.ch_type); | |
32ec8896 | 13718 | return FALSE; |
813dabb9 L |
13719 | } |
13720 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13721 | { | |
13722 | warn (_("compressed section '%s' is corrupted\n"), | |
13723 | section->name); | |
32ec8896 | 13724 | return FALSE; |
813dabb9 | 13725 | } |
dab394de | 13726 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13727 | start += compression_header_size; |
13728 | size -= compression_header_size; | |
13729 | } | |
dab394de L |
13730 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13731 | { | |
13732 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13733 | followed by the uncompressed section size, 8 bytes in | |
13734 | big-endian order. */ | |
13735 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13736 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13737 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13738 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13739 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13740 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13741 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13742 | uncompressed_size += start[11]; | |
13743 | start += 12; | |
13744 | size -= 12; | |
13745 | } | |
13746 | ||
1835f746 | 13747 | if (uncompressed_size) |
77115a4a | 13748 | { |
1835f746 NC |
13749 | if (uncompress_section_contents (&start, uncompressed_size, |
13750 | &size)) | |
13751 | { | |
13752 | /* Free the compressed buffer, update the section buffer | |
13753 | and the section size if uncompress is successful. */ | |
13754 | free (section->start); | |
13755 | section->start = start; | |
13756 | } | |
13757 | else | |
13758 | { | |
13759 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13760 | printable_section_name (filedata, sec)); |
32ec8896 | 13761 | return FALSE; |
1835f746 | 13762 | } |
77115a4a | 13763 | } |
bc303e5d | 13764 | |
77115a4a | 13765 | section->size = size; |
59245841 | 13766 | } |
4a114e3e | 13767 | |
1b315056 | 13768 | if (section->start == NULL) |
32ec8896 | 13769 | return FALSE; |
1b315056 | 13770 | |
19e6b90e | 13771 | if (debug_displays [debug].relocate) |
32ec8896 | 13772 | { |
dda8d76d | 13773 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13774 | & section->reloc_info, & section->num_relocs)) |
13775 | return FALSE; | |
13776 | } | |
d1c4b12b NC |
13777 | else |
13778 | { | |
13779 | section->reloc_info = NULL; | |
13780 | section->num_relocs = 0; | |
13781 | } | |
1007acb3 | 13782 | |
32ec8896 | 13783 | return TRUE; |
1007acb3 L |
13784 | } |
13785 | ||
657d0d47 CC |
13786 | /* If this is not NULL, load_debug_section will only look for sections |
13787 | within the list of sections given here. */ | |
32ec8896 | 13788 | static unsigned int * section_subset = NULL; |
657d0d47 | 13789 | |
32ec8896 | 13790 | bfd_boolean |
dda8d76d | 13791 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13792 | { |
2cf0635d NC |
13793 | struct dwarf_section * section = &debug_displays [debug].section; |
13794 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13795 | Filedata * filedata = (Filedata *) data; |
13796 | ||
f425ec66 NC |
13797 | /* Without section headers we cannot find any sections. */ |
13798 | if (filedata->section_headers == NULL) | |
13799 | return FALSE; | |
13800 | ||
9c1ce108 AM |
13801 | if (filedata->string_table == NULL |
13802 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13803 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13804 | { |
13805 | Elf_Internal_Shdr * strs; | |
13806 | ||
13807 | /* Read in the string table, so that we have section names to scan. */ | |
13808 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13809 | ||
4dff97b2 | 13810 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13811 | { |
9c1ce108 AM |
13812 | filedata->string_table |
13813 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13814 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13815 | |
9c1ce108 AM |
13816 | filedata->string_table_length |
13817 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13818 | } |
13819 | } | |
d966045b DJ |
13820 | |
13821 | /* Locate the debug section. */ | |
dda8d76d | 13822 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13823 | if (sec != NULL) |
13824 | section->name = section->uncompressed_name; | |
13825 | else | |
13826 | { | |
dda8d76d | 13827 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13828 | if (sec != NULL) |
13829 | section->name = section->compressed_name; | |
13830 | } | |
13831 | if (sec == NULL) | |
32ec8896 | 13832 | return FALSE; |
d966045b | 13833 | |
657d0d47 CC |
13834 | /* If we're loading from a subset of sections, and we've loaded |
13835 | a section matching this name before, it's likely that it's a | |
13836 | different one. */ | |
13837 | if (section_subset != NULL) | |
13838 | free_debug_section (debug); | |
13839 | ||
dda8d76d | 13840 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13841 | } |
13842 | ||
19e6b90e L |
13843 | void |
13844 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13845 | { |
2cf0635d | 13846 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13847 | |
19e6b90e L |
13848 | if (section->start == NULL) |
13849 | return; | |
1007acb3 | 13850 | |
19e6b90e L |
13851 | free ((char *) section->start); |
13852 | section->start = NULL; | |
13853 | section->address = 0; | |
13854 | section->size = 0; | |
1007acb3 L |
13855 | } |
13856 | ||
32ec8896 | 13857 | static bfd_boolean |
dda8d76d | 13858 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13859 | { |
2cf0635d | 13860 | char * name = SECTION_NAME (section); |
dda8d76d | 13861 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13862 | bfd_size_type length; |
32ec8896 | 13863 | bfd_boolean result = TRUE; |
3f5e193b | 13864 | int i; |
1007acb3 | 13865 | |
19e6b90e L |
13866 | length = section->sh_size; |
13867 | if (length == 0) | |
1007acb3 | 13868 | { |
74e1a04b | 13869 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13870 | return TRUE; |
1007acb3 | 13871 | } |
5dff79d8 NC |
13872 | if (section->sh_type == SHT_NOBITS) |
13873 | { | |
13874 | /* There is no point in dumping the contents of a debugging section | |
13875 | which has the NOBITS type - the bits in the file will be random. | |
13876 | This can happen when a file containing a .eh_frame section is | |
13877 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13878 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13879 | print_name); | |
32ec8896 | 13880 | return FALSE; |
5dff79d8 | 13881 | } |
1007acb3 | 13882 | |
0112cd26 | 13883 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13884 | name = ".debug_info"; |
1007acb3 | 13885 | |
19e6b90e L |
13886 | /* See if we know how to display the contents of this section. */ |
13887 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13888 | { |
13889 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13890 | struct dwarf_section_display * display = debug_displays + i; | |
13891 | struct dwarf_section * sec = & display->section; | |
d966045b | 13892 | |
d85bf2ba NC |
13893 | if (streq (sec->uncompressed_name, name) |
13894 | || (id == line && const_strneq (name, ".debug_line.")) | |
13895 | || streq (sec->compressed_name, name)) | |
13896 | { | |
13897 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13898 | |
d85bf2ba NC |
13899 | if (secondary) |
13900 | free_debug_section (id); | |
dda8d76d | 13901 | |
d85bf2ba NC |
13902 | if (i == line && const_strneq (name, ".debug_line.")) |
13903 | sec->name = name; | |
13904 | else if (streq (sec->uncompressed_name, name)) | |
13905 | sec->name = sec->uncompressed_name; | |
13906 | else | |
13907 | sec->name = sec->compressed_name; | |
657d0d47 | 13908 | |
d85bf2ba NC |
13909 | if (load_specific_debug_section (id, section, filedata)) |
13910 | { | |
13911 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13912 | restrict load_debug_section to the sections in that set. */ | |
13913 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13914 | |
d85bf2ba | 13915 | result &= display->display (sec, filedata); |
657d0d47 | 13916 | |
d85bf2ba | 13917 | section_subset = NULL; |
1007acb3 | 13918 | |
d85bf2ba NC |
13919 | if (secondary || (id != info && id != abbrev)) |
13920 | free_debug_section (id); | |
13921 | } | |
13922 | break; | |
13923 | } | |
13924 | } | |
1007acb3 | 13925 | |
19e6b90e | 13926 | if (i == max) |
1007acb3 | 13927 | { |
74e1a04b | 13928 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13929 | result = FALSE; |
1007acb3 L |
13930 | } |
13931 | ||
19e6b90e | 13932 | return result; |
5b18a4bc | 13933 | } |
103f02d3 | 13934 | |
aef1f6d0 DJ |
13935 | /* Set DUMP_SECTS for all sections where dumps were requested |
13936 | based on section name. */ | |
13937 | ||
13938 | static void | |
dda8d76d | 13939 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13940 | { |
2cf0635d | 13941 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13942 | |
13943 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13944 | { | |
13945 | unsigned int i; | |
32ec8896 | 13946 | bfd_boolean any = FALSE; |
aef1f6d0 | 13947 | |
dda8d76d NC |
13948 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13949 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13950 | { |
dda8d76d | 13951 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13952 | any = TRUE; |
aef1f6d0 DJ |
13953 | } |
13954 | ||
13955 | if (!any) | |
13956 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13957 | cur->name); | |
13958 | } | |
13959 | } | |
13960 | ||
32ec8896 | 13961 | static bfd_boolean |
dda8d76d | 13962 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13963 | { |
2cf0635d | 13964 | Elf_Internal_Shdr * section; |
19e6b90e | 13965 | unsigned int i; |
32ec8896 | 13966 | bfd_boolean res = TRUE; |
103f02d3 | 13967 | |
19e6b90e | 13968 | if (! do_dump) |
32ec8896 | 13969 | return TRUE; |
103f02d3 | 13970 | |
dda8d76d | 13971 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13972 | |
dda8d76d NC |
13973 | for (i = 0, section = filedata->section_headers; |
13974 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13975 | i++, section++) |
13976 | { | |
dda8d76d NC |
13977 | dump_type dump = filedata->dump_sects[i]; |
13978 | ||
19e6b90e | 13979 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13980 | if (dump & DISASS_DUMP) |
13981 | { | |
13982 | if (! disassemble_section (section, filedata)) | |
13983 | res = FALSE; | |
13984 | } | |
19e6b90e | 13985 | #endif |
dda8d76d | 13986 | if (dump & HEX_DUMP) |
32ec8896 | 13987 | { |
dda8d76d | 13988 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13989 | res = FALSE; |
13990 | } | |
103f02d3 | 13991 | |
dda8d76d | 13992 | if (dump & RELOC_DUMP) |
32ec8896 | 13993 | { |
dda8d76d | 13994 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13995 | res = FALSE; |
13996 | } | |
09c11c86 | 13997 | |
dda8d76d | 13998 | if (dump & STRING_DUMP) |
32ec8896 | 13999 | { |
dda8d76d | 14000 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14001 | res = FALSE; |
14002 | } | |
cf13d699 | 14003 | |
dda8d76d | 14004 | if (dump & DEBUG_DUMP) |
32ec8896 | 14005 | { |
dda8d76d | 14006 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14007 | res = FALSE; |
14008 | } | |
5b18a4bc | 14009 | } |
103f02d3 | 14010 | |
19e6b90e L |
14011 | /* Check to see if the user requested a |
14012 | dump of a section that does not exist. */ | |
dda8d76d | 14013 | while (i < filedata->num_dump_sects) |
0ee3043f | 14014 | { |
dda8d76d | 14015 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14016 | { |
14017 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14018 | res = FALSE; | |
14019 | } | |
0ee3043f NC |
14020 | i++; |
14021 | } | |
32ec8896 NC |
14022 | |
14023 | return res; | |
5b18a4bc | 14024 | } |
103f02d3 | 14025 | |
5b18a4bc | 14026 | static void |
19e6b90e | 14027 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14028 | { |
19e6b90e L |
14029 | if (mask) |
14030 | { | |
32ec8896 NC |
14031 | bfd_boolean first = TRUE; |
14032 | ||
19e6b90e | 14033 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14034 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14035 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14036 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14037 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14038 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14039 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14040 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14041 | if (mask & OEX_FPU_INVAL) |
14042 | printf ("%sINVAL", first ? "" : "|"); | |
14043 | } | |
5b18a4bc | 14044 | else |
19e6b90e | 14045 | fputs ("0", stdout); |
5b18a4bc | 14046 | } |
103f02d3 | 14047 | |
f6f0e17b NC |
14048 | /* Display's the value of TAG at location P. If TAG is |
14049 | greater than 0 it is assumed to be an unknown tag, and | |
14050 | a message is printed to this effect. Otherwise it is | |
14051 | assumed that a message has already been printed. | |
14052 | ||
14053 | If the bottom bit of TAG is set it assumed to have a | |
14054 | string value, otherwise it is assumed to have an integer | |
14055 | value. | |
14056 | ||
14057 | Returns an updated P pointing to the first unread byte | |
14058 | beyond the end of TAG's value. | |
14059 | ||
14060 | Reads at or beyond END will not be made. */ | |
14061 | ||
14062 | static unsigned char * | |
60abdbed | 14063 | display_tag_value (signed int tag, |
f6f0e17b NC |
14064 | unsigned char * p, |
14065 | const unsigned char * const end) | |
14066 | { | |
14067 | unsigned long val; | |
14068 | ||
14069 | if (tag > 0) | |
14070 | printf (" Tag_unknown_%d: ", tag); | |
14071 | ||
14072 | if (p >= end) | |
14073 | { | |
4082ef84 | 14074 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14075 | } |
14076 | else if (tag & 1) | |
14077 | { | |
071436c6 NC |
14078 | /* PR 17531 file: 027-19978-0.004. */ |
14079 | size_t maxlen = (end - p) - 1; | |
14080 | ||
14081 | putchar ('"'); | |
4082ef84 NC |
14082 | if (maxlen > 0) |
14083 | { | |
14084 | print_symbol ((int) maxlen, (const char *) p); | |
14085 | p += strnlen ((char *) p, maxlen) + 1; | |
14086 | } | |
14087 | else | |
14088 | { | |
14089 | printf (_("<corrupt string tag>")); | |
14090 | p = (unsigned char *) end; | |
14091 | } | |
071436c6 | 14092 | printf ("\"\n"); |
f6f0e17b NC |
14093 | } |
14094 | else | |
14095 | { | |
14096 | unsigned int len; | |
14097 | ||
14098 | val = read_uleb128 (p, &len, end); | |
14099 | p += len; | |
14100 | printf ("%ld (0x%lx)\n", val, val); | |
14101 | } | |
14102 | ||
4082ef84 | 14103 | assert (p <= end); |
f6f0e17b NC |
14104 | return p; |
14105 | } | |
14106 | ||
53a346d8 CZ |
14107 | /* ARC ABI attributes section. */ |
14108 | ||
14109 | static unsigned char * | |
14110 | display_arc_attribute (unsigned char * p, | |
14111 | const unsigned char * const end) | |
14112 | { | |
14113 | unsigned int tag; | |
14114 | unsigned int len; | |
14115 | unsigned int val; | |
14116 | ||
14117 | tag = read_uleb128 (p, &len, end); | |
14118 | p += len; | |
14119 | ||
14120 | switch (tag) | |
14121 | { | |
14122 | case Tag_ARC_PCS_config: | |
14123 | val = read_uleb128 (p, &len, end); | |
14124 | p += len; | |
14125 | printf (" Tag_ARC_PCS_config: "); | |
14126 | switch (val) | |
14127 | { | |
14128 | case 0: | |
14129 | printf (_("Absent/Non standard\n")); | |
14130 | break; | |
14131 | case 1: | |
14132 | printf (_("Bare metal/mwdt\n")); | |
14133 | break; | |
14134 | case 2: | |
14135 | printf (_("Bare metal/newlib\n")); | |
14136 | break; | |
14137 | case 3: | |
14138 | printf (_("Linux/uclibc\n")); | |
14139 | break; | |
14140 | case 4: | |
14141 | printf (_("Linux/glibc\n")); | |
14142 | break; | |
14143 | default: | |
14144 | printf (_("Unknown\n")); | |
14145 | break; | |
14146 | } | |
14147 | break; | |
14148 | ||
14149 | case Tag_ARC_CPU_base: | |
14150 | val = read_uleb128 (p, &len, end); | |
14151 | p += len; | |
14152 | printf (" Tag_ARC_CPU_base: "); | |
14153 | switch (val) | |
14154 | { | |
14155 | default: | |
14156 | case TAG_CPU_NONE: | |
14157 | printf (_("Absent\n")); | |
14158 | break; | |
14159 | case TAG_CPU_ARC6xx: | |
14160 | printf ("ARC6xx\n"); | |
14161 | break; | |
14162 | case TAG_CPU_ARC7xx: | |
14163 | printf ("ARC7xx\n"); | |
14164 | break; | |
14165 | case TAG_CPU_ARCEM: | |
14166 | printf ("ARCEM\n"); | |
14167 | break; | |
14168 | case TAG_CPU_ARCHS: | |
14169 | printf ("ARCHS\n"); | |
14170 | break; | |
14171 | } | |
14172 | break; | |
14173 | ||
14174 | case Tag_ARC_CPU_variation: | |
14175 | val = read_uleb128 (p, &len, end); | |
14176 | p += len; | |
14177 | printf (" Tag_ARC_CPU_variation: "); | |
14178 | switch (val) | |
14179 | { | |
14180 | default: | |
14181 | if (val > 0 && val < 16) | |
53a346d8 | 14182 | printf ("Core%d\n", val); |
d8cbc93b JL |
14183 | else |
14184 | printf ("Unknown\n"); | |
14185 | break; | |
14186 | ||
53a346d8 CZ |
14187 | case 0: |
14188 | printf (_("Absent\n")); | |
14189 | break; | |
14190 | } | |
14191 | break; | |
14192 | ||
14193 | case Tag_ARC_CPU_name: | |
14194 | printf (" Tag_ARC_CPU_name: "); | |
14195 | p = display_tag_value (-1, p, end); | |
14196 | break; | |
14197 | ||
14198 | case Tag_ARC_ABI_rf16: | |
14199 | val = read_uleb128 (p, &len, end); | |
14200 | p += len; | |
14201 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14202 | break; | |
14203 | ||
14204 | case Tag_ARC_ABI_osver: | |
14205 | val = read_uleb128 (p, &len, end); | |
14206 | p += len; | |
14207 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14208 | break; | |
14209 | ||
14210 | case Tag_ARC_ABI_pic: | |
14211 | case Tag_ARC_ABI_sda: | |
14212 | val = read_uleb128 (p, &len, end); | |
14213 | p += len; | |
14214 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14215 | : " Tag_ARC_ABI_pic: "); | |
14216 | switch (val) | |
14217 | { | |
14218 | case 0: | |
14219 | printf (_("Absent\n")); | |
14220 | break; | |
14221 | case 1: | |
14222 | printf ("MWDT\n"); | |
14223 | break; | |
14224 | case 2: | |
14225 | printf ("GNU\n"); | |
14226 | break; | |
14227 | default: | |
14228 | printf (_("Unknown\n")); | |
14229 | break; | |
14230 | } | |
14231 | break; | |
14232 | ||
14233 | case Tag_ARC_ABI_tls: | |
14234 | val = read_uleb128 (p, &len, end); | |
14235 | p += len; | |
14236 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14237 | break; | |
14238 | ||
14239 | case Tag_ARC_ABI_enumsize: | |
14240 | val = read_uleb128 (p, &len, end); | |
14241 | p += len; | |
14242 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14243 | _("smallest")); | |
14244 | break; | |
14245 | ||
14246 | case Tag_ARC_ABI_exceptions: | |
14247 | val = read_uleb128 (p, &len, end); | |
14248 | p += len; | |
14249 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14250 | : _("default")); | |
14251 | break; | |
14252 | ||
14253 | case Tag_ARC_ABI_double_size: | |
14254 | val = read_uleb128 (p, &len, end); | |
14255 | p += len; | |
14256 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14257 | break; | |
14258 | ||
14259 | case Tag_ARC_ISA_config: | |
14260 | printf (" Tag_ARC_ISA_config: "); | |
14261 | p = display_tag_value (-1, p, end); | |
14262 | break; | |
14263 | ||
14264 | case Tag_ARC_ISA_apex: | |
14265 | printf (" Tag_ARC_ISA_apex: "); | |
14266 | p = display_tag_value (-1, p, end); | |
14267 | break; | |
14268 | ||
14269 | case Tag_ARC_ISA_mpy_option: | |
14270 | val = read_uleb128 (p, &len, end); | |
14271 | p += len; | |
14272 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14273 | break; | |
14274 | ||
db1e1b45 | 14275 | case Tag_ARC_ATR_version: |
14276 | val = read_uleb128 (p, &len, end); | |
14277 | p += len; | |
14278 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14279 | break; | |
14280 | ||
53a346d8 CZ |
14281 | default: |
14282 | return display_tag_value (tag & 1, p, end); | |
14283 | } | |
14284 | ||
14285 | return p; | |
14286 | } | |
14287 | ||
11c1ff18 PB |
14288 | /* ARM EABI attributes section. */ |
14289 | typedef struct | |
14290 | { | |
70e99720 | 14291 | unsigned int tag; |
2cf0635d | 14292 | const char * name; |
11c1ff18 | 14293 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14294 | unsigned int type; |
2cf0635d | 14295 | const char ** table; |
11c1ff18 PB |
14296 | } arm_attr_public_tag; |
14297 | ||
2cf0635d | 14298 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14299 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14300 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14301 | "v8-M.mainline"}; |
2cf0635d NC |
14302 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14303 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14304 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14305 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14306 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14307 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14308 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14309 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14310 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14311 | "NEON for ARMv8.1"}; | |
2cf0635d | 14312 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14313 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14314 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14315 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14316 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14317 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14318 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14319 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14320 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14321 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14322 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14323 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14324 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14325 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14326 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14327 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14328 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14329 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14330 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14331 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14332 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14333 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14334 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14335 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14336 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14337 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14338 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14339 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14340 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14341 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14342 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14343 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14344 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14345 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14346 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14347 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14348 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14349 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14350 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14351 | static const char * arm_attr_tag_DSP_extension[] = |
14352 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14353 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14354 | {"Not Allowed", "Allowed"}; |
14355 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14356 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14357 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14358 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14359 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14360 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14361 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14362 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14363 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14364 | |
14365 | #define LOOKUP(id, name) \ | |
14366 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14367 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14368 | { |
14369 | {4, "CPU_raw_name", 1, NULL}, | |
14370 | {5, "CPU_name", 1, NULL}, | |
14371 | LOOKUP(6, CPU_arch), | |
14372 | {7, "CPU_arch_profile", 0, NULL}, | |
14373 | LOOKUP(8, ARM_ISA_use), | |
14374 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14375 | LOOKUP(10, FP_arch), |
11c1ff18 | 14376 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14377 | LOOKUP(12, Advanced_SIMD_arch), |
14378 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14379 | LOOKUP(14, ABI_PCS_R9_use), |
14380 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14381 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14382 | LOOKUP(17, ABI_PCS_GOT_use), |
14383 | LOOKUP(18, ABI_PCS_wchar_t), | |
14384 | LOOKUP(19, ABI_FP_rounding), | |
14385 | LOOKUP(20, ABI_FP_denormal), | |
14386 | LOOKUP(21, ABI_FP_exceptions), | |
14387 | LOOKUP(22, ABI_FP_user_exceptions), | |
14388 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14389 | {24, "ABI_align_needed", 0, NULL}, |
14390 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14391 | LOOKUP(26, ABI_enum_size), |
14392 | LOOKUP(27, ABI_HardFP_use), | |
14393 | LOOKUP(28, ABI_VFP_args), | |
14394 | LOOKUP(29, ABI_WMMX_args), | |
14395 | LOOKUP(30, ABI_optimization_goals), | |
14396 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14397 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14398 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14399 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14400 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14401 | LOOKUP(42, MPextension_use), |
14402 | LOOKUP(44, DIV_use), | |
15afaa63 | 14403 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14404 | {64, "nodefaults", 0, NULL}, |
14405 | {65, "also_compatible_with", 0, NULL}, | |
14406 | LOOKUP(66, T2EE_use), | |
14407 | {67, "conformance", 1, NULL}, | |
14408 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14409 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14410 | }; |
14411 | #undef LOOKUP | |
14412 | ||
11c1ff18 | 14413 | static unsigned char * |
f6f0e17b NC |
14414 | display_arm_attribute (unsigned char * p, |
14415 | const unsigned char * const end) | |
11c1ff18 | 14416 | { |
70e99720 | 14417 | unsigned int tag; |
11c1ff18 | 14418 | unsigned int len; |
70e99720 | 14419 | unsigned int val; |
2cf0635d | 14420 | arm_attr_public_tag * attr; |
11c1ff18 | 14421 | unsigned i; |
70e99720 | 14422 | unsigned int type; |
11c1ff18 | 14423 | |
f6f0e17b | 14424 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14425 | p += len; |
14426 | attr = NULL; | |
2cf0635d | 14427 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14428 | { |
14429 | if (arm_attr_public_tags[i].tag == tag) | |
14430 | { | |
14431 | attr = &arm_attr_public_tags[i]; | |
14432 | break; | |
14433 | } | |
14434 | } | |
14435 | ||
14436 | if (attr) | |
14437 | { | |
14438 | printf (" Tag_%s: ", attr->name); | |
14439 | switch (attr->type) | |
14440 | { | |
14441 | case 0: | |
14442 | switch (tag) | |
14443 | { | |
14444 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14445 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14446 | p += len; |
14447 | switch (val) | |
14448 | { | |
2b692964 NC |
14449 | case 0: printf (_("None\n")); break; |
14450 | case 'A': printf (_("Application\n")); break; | |
14451 | case 'R': printf (_("Realtime\n")); break; | |
14452 | case 'M': printf (_("Microcontroller\n")); break; | |
14453 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14454 | default: printf ("??? (%d)\n", val); break; |
14455 | } | |
14456 | break; | |
14457 | ||
75375b3e | 14458 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14459 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14460 | p += len; |
14461 | switch (val) | |
14462 | { | |
2b692964 NC |
14463 | case 0: printf (_("None\n")); break; |
14464 | case 1: printf (_("8-byte\n")); break; | |
14465 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14466 | case 3: printf ("??? 3\n"); break; |
14467 | default: | |
14468 | if (val <= 12) | |
dd24e3da | 14469 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14470 | 1 << val); |
14471 | else | |
14472 | printf ("??? (%d)\n", val); | |
14473 | break; | |
14474 | } | |
14475 | break; | |
14476 | ||
14477 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14478 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14479 | p += len; |
14480 | switch (val) | |
14481 | { | |
2b692964 NC |
14482 | case 0: printf (_("None\n")); break; |
14483 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14484 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14485 | case 3: printf ("??? 3\n"); break; |
14486 | default: | |
14487 | if (val <= 12) | |
dd24e3da | 14488 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14489 | 1 << val); |
14490 | else | |
14491 | printf ("??? (%d)\n", val); | |
14492 | break; | |
14493 | } | |
14494 | break; | |
14495 | ||
11c1ff18 | 14496 | case 32: /* Tag_compatibility. */ |
071436c6 | 14497 | { |
071436c6 NC |
14498 | val = read_uleb128 (p, &len, end); |
14499 | p += len; | |
071436c6 | 14500 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14501 | if (p < end - 1) |
14502 | { | |
14503 | size_t maxlen = (end - p) - 1; | |
14504 | ||
14505 | print_symbol ((int) maxlen, (const char *) p); | |
14506 | p += strnlen ((char *) p, maxlen) + 1; | |
14507 | } | |
14508 | else | |
14509 | { | |
14510 | printf (_("<corrupt>")); | |
14511 | p = (unsigned char *) end; | |
14512 | } | |
071436c6 | 14513 | putchar ('\n'); |
071436c6 | 14514 | } |
11c1ff18 PB |
14515 | break; |
14516 | ||
f5f53991 | 14517 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14518 | /* PR 17531: file: 001-505008-0.01. */ |
14519 | if (p < end) | |
14520 | p++; | |
2b692964 | 14521 | printf (_("True\n")); |
f5f53991 AS |
14522 | break; |
14523 | ||
14524 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14525 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14526 | p += len; |
14527 | if (val == 6 /* Tag_CPU_arch. */) | |
14528 | { | |
f6f0e17b | 14529 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14530 | p += len; |
071436c6 | 14531 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14532 | printf ("??? (%d)\n", val); |
14533 | else | |
14534 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14535 | } | |
14536 | else | |
14537 | printf ("???\n"); | |
071436c6 NC |
14538 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14539 | ; | |
f5f53991 AS |
14540 | break; |
14541 | ||
11c1ff18 | 14542 | default: |
bee0ee85 NC |
14543 | printf (_("<unknown: %d>\n"), tag); |
14544 | break; | |
11c1ff18 PB |
14545 | } |
14546 | return p; | |
14547 | ||
14548 | case 1: | |
f6f0e17b | 14549 | return display_tag_value (-1, p, end); |
11c1ff18 | 14550 | case 2: |
f6f0e17b | 14551 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14552 | |
14553 | default: | |
14554 | assert (attr->type & 0x80); | |
f6f0e17b | 14555 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14556 | p += len; |
14557 | type = attr->type & 0x7f; | |
14558 | if (val >= type) | |
14559 | printf ("??? (%d)\n", val); | |
14560 | else | |
14561 | printf ("%s\n", attr->table[val]); | |
14562 | return p; | |
14563 | } | |
14564 | } | |
11c1ff18 | 14565 | |
f6f0e17b | 14566 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14567 | } |
14568 | ||
104d59d1 | 14569 | static unsigned char * |
60bca95a | 14570 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14571 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14572 | const unsigned char * const end) |
104d59d1 JM |
14573 | { |
14574 | int tag; | |
14575 | unsigned int len; | |
60abdbed | 14576 | unsigned int val; |
104d59d1 | 14577 | |
f6f0e17b | 14578 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14579 | p += len; |
14580 | ||
14581 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14582 | present. */ | |
14583 | if (tag == 32) | |
14584 | { | |
f6f0e17b | 14585 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14586 | p += len; |
071436c6 NC |
14587 | |
14588 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14589 | if (p == end) |
14590 | { | |
071436c6 | 14591 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14592 | warn (_("corrupt vendor attribute\n")); |
14593 | } | |
14594 | else | |
14595 | { | |
4082ef84 NC |
14596 | if (p < end - 1) |
14597 | { | |
14598 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14599 | |
4082ef84 NC |
14600 | print_symbol ((int) maxlen, (const char *) p); |
14601 | p += strnlen ((char *) p, maxlen) + 1; | |
14602 | } | |
14603 | else | |
14604 | { | |
14605 | printf (_("<corrupt>")); | |
14606 | p = (unsigned char *) end; | |
14607 | } | |
071436c6 | 14608 | putchar ('\n'); |
f6f0e17b | 14609 | } |
104d59d1 JM |
14610 | return p; |
14611 | } | |
14612 | ||
14613 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14614 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14615 | |
f6f0e17b | 14616 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14617 | } |
14618 | ||
34c8bcba | 14619 | static unsigned char * |
f6f0e17b | 14620 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14621 | unsigned int tag, |
f6f0e17b | 14622 | const unsigned char * const end) |
34c8bcba | 14623 | { |
34c8bcba | 14624 | unsigned int len; |
005d79fd | 14625 | unsigned int val; |
34c8bcba JM |
14626 | |
14627 | if (tag == Tag_GNU_Power_ABI_FP) | |
14628 | { | |
f6f0e17b | 14629 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14630 | p += len; |
14631 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14632 | if (len == 0) |
14633 | { | |
14634 | printf (_("<corrupt>\n")); | |
14635 | return p; | |
14636 | } | |
60bca95a | 14637 | |
005d79fd AM |
14638 | if (val > 15) |
14639 | printf ("(%#x), ", val); | |
14640 | ||
14641 | switch (val & 3) | |
34c8bcba JM |
14642 | { |
14643 | case 0: | |
005d79fd | 14644 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14645 | break; |
14646 | case 1: | |
005d79fd | 14647 | printf (_("hard float, ")); |
34c8bcba JM |
14648 | break; |
14649 | case 2: | |
005d79fd | 14650 | printf (_("soft float, ")); |
34c8bcba | 14651 | break; |
3c7b9897 | 14652 | case 3: |
005d79fd | 14653 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14654 | break; |
005d79fd AM |
14655 | } |
14656 | ||
14657 | switch (val & 0xC) | |
14658 | { | |
14659 | case 0: | |
14660 | printf (_("unspecified long double\n")); | |
14661 | break; | |
14662 | case 4: | |
14663 | printf (_("128-bit IBM long double\n")); | |
14664 | break; | |
14665 | case 8: | |
14666 | printf (_("64-bit long double\n")); | |
14667 | break; | |
14668 | case 12: | |
14669 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14670 | break; |
14671 | } | |
14672 | return p; | |
005d79fd | 14673 | } |
34c8bcba | 14674 | |
c6e65352 DJ |
14675 | if (tag == Tag_GNU_Power_ABI_Vector) |
14676 | { | |
f6f0e17b | 14677 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14678 | p += len; |
14679 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14680 | if (len == 0) |
14681 | { | |
14682 | printf (_("<corrupt>\n")); | |
14683 | return p; | |
14684 | } | |
14685 | ||
14686 | if (val > 3) | |
14687 | printf ("(%#x), ", val); | |
14688 | ||
14689 | switch (val & 3) | |
c6e65352 DJ |
14690 | { |
14691 | case 0: | |
005d79fd | 14692 | printf (_("unspecified\n")); |
c6e65352 DJ |
14693 | break; |
14694 | case 1: | |
005d79fd | 14695 | printf (_("generic\n")); |
c6e65352 DJ |
14696 | break; |
14697 | case 2: | |
14698 | printf ("AltiVec\n"); | |
14699 | break; | |
14700 | case 3: | |
14701 | printf ("SPE\n"); | |
14702 | break; | |
c6e65352 DJ |
14703 | } |
14704 | return p; | |
005d79fd | 14705 | } |
c6e65352 | 14706 | |
f82e0623 NF |
14707 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14708 | { | |
005d79fd AM |
14709 | val = read_uleb128 (p, &len, end); |
14710 | p += len; | |
14711 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14712 | if (len == 0) | |
f6f0e17b | 14713 | { |
005d79fd | 14714 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14715 | return p; |
14716 | } | |
0b4362b0 | 14717 | |
005d79fd AM |
14718 | if (val > 2) |
14719 | printf ("(%#x), ", val); | |
14720 | ||
14721 | switch (val & 3) | |
14722 | { | |
14723 | case 0: | |
14724 | printf (_("unspecified\n")); | |
14725 | break; | |
14726 | case 1: | |
14727 | printf ("r3/r4\n"); | |
14728 | break; | |
14729 | case 2: | |
14730 | printf (_("memory\n")); | |
14731 | break; | |
14732 | case 3: | |
14733 | printf ("???\n"); | |
14734 | break; | |
14735 | } | |
f82e0623 NF |
14736 | return p; |
14737 | } | |
14738 | ||
f6f0e17b | 14739 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14740 | } |
14741 | ||
643f7afb AK |
14742 | static unsigned char * |
14743 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14744 | unsigned int tag, |
643f7afb AK |
14745 | const unsigned char * const end) |
14746 | { | |
14747 | unsigned int len; | |
14748 | int val; | |
14749 | ||
14750 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14751 | { | |
14752 | val = read_uleb128 (p, &len, end); | |
14753 | p += len; | |
14754 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14755 | ||
14756 | switch (val) | |
14757 | { | |
14758 | case 0: | |
14759 | printf (_("any\n")); | |
14760 | break; | |
14761 | case 1: | |
14762 | printf (_("software\n")); | |
14763 | break; | |
14764 | case 2: | |
14765 | printf (_("hardware\n")); | |
14766 | break; | |
14767 | default: | |
14768 | printf ("??? (%d)\n", val); | |
14769 | break; | |
14770 | } | |
14771 | return p; | |
14772 | } | |
14773 | ||
14774 | return display_tag_value (tag & 1, p, end); | |
14775 | } | |
14776 | ||
9e8c70f9 | 14777 | static void |
60abdbed | 14778 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14779 | { |
14780 | if (mask) | |
14781 | { | |
32ec8896 | 14782 | bfd_boolean first = TRUE; |
071436c6 | 14783 | |
9e8c70f9 | 14784 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14785 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14786 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14787 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14788 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14789 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14790 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14791 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14792 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14793 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14794 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14795 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14796 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14797 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14798 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14799 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14800 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14801 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14802 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14803 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14804 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14805 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14806 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14807 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14808 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14809 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14810 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14811 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14812 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14813 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14814 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14815 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14816 | } |
14817 | else | |
071436c6 NC |
14818 | fputc ('0', stdout); |
14819 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14820 | } |
14821 | ||
3d68f91c | 14822 | static void |
60abdbed | 14823 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14824 | { |
14825 | if (mask) | |
14826 | { | |
32ec8896 | 14827 | bfd_boolean first = TRUE; |
071436c6 | 14828 | |
3d68f91c | 14829 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14830 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14831 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14832 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14833 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14834 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14835 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14836 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14837 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14838 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14839 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14840 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14841 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14842 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14843 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14844 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14845 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14846 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14847 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14848 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14849 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14850 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14851 | } |
14852 | else | |
071436c6 NC |
14853 | fputc ('0', stdout); |
14854 | fputc ('\n', stdout); | |
3d68f91c JM |
14855 | } |
14856 | ||
9e8c70f9 | 14857 | static unsigned char * |
f6f0e17b | 14858 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14859 | unsigned int tag, |
f6f0e17b | 14860 | const unsigned char * const end) |
9e8c70f9 | 14861 | { |
3d68f91c JM |
14862 | unsigned int len; |
14863 | int val; | |
14864 | ||
9e8c70f9 DM |
14865 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14866 | { | |
f6f0e17b | 14867 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14868 | p += len; |
14869 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14870 | display_sparc_hwcaps (val); |
14871 | return p; | |
3d68f91c JM |
14872 | } |
14873 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14874 | { | |
14875 | val = read_uleb128 (p, &len, end); | |
14876 | p += len; | |
14877 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14878 | display_sparc_hwcaps2 (val); | |
14879 | return p; | |
14880 | } | |
9e8c70f9 | 14881 | |
f6f0e17b | 14882 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14883 | } |
14884 | ||
351cdf24 | 14885 | static void |
32ec8896 | 14886 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14887 | { |
14888 | switch (val) | |
14889 | { | |
14890 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14891 | printf (_("Hard or soft float\n")); | |
14892 | break; | |
14893 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14894 | printf (_("Hard float (double precision)\n")); | |
14895 | break; | |
14896 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14897 | printf (_("Hard float (single precision)\n")); | |
14898 | break; | |
14899 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14900 | printf (_("Soft float\n")); | |
14901 | break; | |
14902 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14903 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14904 | break; | |
14905 | case Val_GNU_MIPS_ABI_FP_XX: | |
14906 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14907 | break; | |
14908 | case Val_GNU_MIPS_ABI_FP_64: | |
14909 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14910 | break; | |
14911 | case Val_GNU_MIPS_ABI_FP_64A: | |
14912 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14913 | break; | |
3350cc01 CM |
14914 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14915 | printf (_("NaN 2008 compatibility\n")); | |
14916 | break; | |
351cdf24 MF |
14917 | default: |
14918 | printf ("??? (%d)\n", val); | |
14919 | break; | |
14920 | } | |
14921 | } | |
14922 | ||
2cf19d5c | 14923 | static unsigned char * |
f6f0e17b | 14924 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14925 | unsigned int tag, |
f6f0e17b | 14926 | const unsigned char * const end) |
2cf19d5c | 14927 | { |
2cf19d5c JM |
14928 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14929 | { | |
f6f0e17b | 14930 | unsigned int len; |
32ec8896 | 14931 | unsigned int val; |
f6f0e17b NC |
14932 | |
14933 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14934 | p += len; |
14935 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14936 | |
351cdf24 MF |
14937 | print_mips_fp_abi_value (val); |
14938 | ||
2cf19d5c JM |
14939 | return p; |
14940 | } | |
14941 | ||
a9f58168 CF |
14942 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14943 | { | |
14944 | unsigned int len; | |
32ec8896 | 14945 | unsigned int val; |
a9f58168 CF |
14946 | |
14947 | val = read_uleb128 (p, &len, end); | |
14948 | p += len; | |
14949 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14950 | ||
14951 | switch (val) | |
14952 | { | |
14953 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14954 | printf (_("Any MSA or not\n")); | |
14955 | break; | |
14956 | case Val_GNU_MIPS_ABI_MSA_128: | |
14957 | printf (_("128-bit MSA\n")); | |
14958 | break; | |
14959 | default: | |
14960 | printf ("??? (%d)\n", val); | |
14961 | break; | |
14962 | } | |
14963 | return p; | |
14964 | } | |
14965 | ||
f6f0e17b | 14966 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14967 | } |
14968 | ||
59e6276b | 14969 | static unsigned char * |
f6f0e17b NC |
14970 | display_tic6x_attribute (unsigned char * p, |
14971 | const unsigned char * const end) | |
59e6276b | 14972 | { |
60abdbed | 14973 | unsigned int tag; |
59e6276b JM |
14974 | unsigned int len; |
14975 | int val; | |
14976 | ||
f6f0e17b | 14977 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14978 | p += len; |
14979 | ||
14980 | switch (tag) | |
14981 | { | |
75fa6dc1 | 14982 | case Tag_ISA: |
f6f0e17b | 14983 | val = read_uleb128 (p, &len, end); |
59e6276b | 14984 | p += len; |
75fa6dc1 | 14985 | printf (" Tag_ISA: "); |
59e6276b JM |
14986 | |
14987 | switch (val) | |
14988 | { | |
75fa6dc1 | 14989 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14990 | printf (_("None\n")); |
14991 | break; | |
75fa6dc1 | 14992 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14993 | printf ("C62x\n"); |
14994 | break; | |
75fa6dc1 | 14995 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14996 | printf ("C67x\n"); |
14997 | break; | |
75fa6dc1 | 14998 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14999 | printf ("C67x+\n"); |
15000 | break; | |
75fa6dc1 | 15001 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15002 | printf ("C64x\n"); |
15003 | break; | |
75fa6dc1 | 15004 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15005 | printf ("C64x+\n"); |
15006 | break; | |
75fa6dc1 | 15007 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15008 | printf ("C674x\n"); |
15009 | break; | |
15010 | default: | |
15011 | printf ("??? (%d)\n", val); | |
15012 | break; | |
15013 | } | |
15014 | return p; | |
15015 | ||
87779176 | 15016 | case Tag_ABI_wchar_t: |
f6f0e17b | 15017 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15018 | p += len; |
15019 | printf (" Tag_ABI_wchar_t: "); | |
15020 | switch (val) | |
15021 | { | |
15022 | case 0: | |
15023 | printf (_("Not used\n")); | |
15024 | break; | |
15025 | case 1: | |
15026 | printf (_("2 bytes\n")); | |
15027 | break; | |
15028 | case 2: | |
15029 | printf (_("4 bytes\n")); | |
15030 | break; | |
15031 | default: | |
15032 | printf ("??? (%d)\n", val); | |
15033 | break; | |
15034 | } | |
15035 | return p; | |
15036 | ||
15037 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15038 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15039 | p += len; |
15040 | printf (" Tag_ABI_stack_align_needed: "); | |
15041 | switch (val) | |
15042 | { | |
15043 | case 0: | |
15044 | printf (_("8-byte\n")); | |
15045 | break; | |
15046 | case 1: | |
15047 | printf (_("16-byte\n")); | |
15048 | break; | |
15049 | default: | |
15050 | printf ("??? (%d)\n", val); | |
15051 | break; | |
15052 | } | |
15053 | return p; | |
15054 | ||
15055 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15056 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15057 | p += len; |
15058 | printf (" Tag_ABI_stack_align_preserved: "); | |
15059 | switch (val) | |
15060 | { | |
15061 | case 0: | |
15062 | printf (_("8-byte\n")); | |
15063 | break; | |
15064 | case 1: | |
15065 | printf (_("16-byte\n")); | |
15066 | break; | |
15067 | default: | |
15068 | printf ("??? (%d)\n", val); | |
15069 | break; | |
15070 | } | |
15071 | return p; | |
15072 | ||
b5593623 | 15073 | case Tag_ABI_DSBT: |
f6f0e17b | 15074 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15075 | p += len; |
15076 | printf (" Tag_ABI_DSBT: "); | |
15077 | switch (val) | |
15078 | { | |
15079 | case 0: | |
15080 | printf (_("DSBT addressing not used\n")); | |
15081 | break; | |
15082 | case 1: | |
15083 | printf (_("DSBT addressing used\n")); | |
15084 | break; | |
15085 | default: | |
15086 | printf ("??? (%d)\n", val); | |
15087 | break; | |
15088 | } | |
15089 | return p; | |
15090 | ||
87779176 | 15091 | case Tag_ABI_PID: |
f6f0e17b | 15092 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15093 | p += len; |
15094 | printf (" Tag_ABI_PID: "); | |
15095 | switch (val) | |
15096 | { | |
15097 | case 0: | |
15098 | printf (_("Data addressing position-dependent\n")); | |
15099 | break; | |
15100 | case 1: | |
15101 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15102 | break; | |
15103 | case 2: | |
15104 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15105 | break; | |
15106 | default: | |
15107 | printf ("??? (%d)\n", val); | |
15108 | break; | |
15109 | } | |
15110 | return p; | |
15111 | ||
15112 | case Tag_ABI_PIC: | |
f6f0e17b | 15113 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15114 | p += len; |
15115 | printf (" Tag_ABI_PIC: "); | |
15116 | switch (val) | |
15117 | { | |
15118 | case 0: | |
15119 | printf (_("Code addressing position-dependent\n")); | |
15120 | break; | |
15121 | case 1: | |
15122 | printf (_("Code addressing position-independent\n")); | |
15123 | break; | |
15124 | default: | |
15125 | printf ("??? (%d)\n", val); | |
15126 | break; | |
15127 | } | |
15128 | return p; | |
15129 | ||
15130 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15131 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15132 | p += len; |
15133 | printf (" Tag_ABI_array_object_alignment: "); | |
15134 | switch (val) | |
15135 | { | |
15136 | case 0: | |
15137 | printf (_("8-byte\n")); | |
15138 | break; | |
15139 | case 1: | |
15140 | printf (_("4-byte\n")); | |
15141 | break; | |
15142 | case 2: | |
15143 | printf (_("16-byte\n")); | |
15144 | break; | |
15145 | default: | |
15146 | printf ("??? (%d)\n", val); | |
15147 | break; | |
15148 | } | |
15149 | return p; | |
15150 | ||
15151 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15152 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15153 | p += len; |
15154 | printf (" Tag_ABI_array_object_align_expected: "); | |
15155 | switch (val) | |
15156 | { | |
15157 | case 0: | |
15158 | printf (_("8-byte\n")); | |
15159 | break; | |
15160 | case 1: | |
15161 | printf (_("4-byte\n")); | |
15162 | break; | |
15163 | case 2: | |
15164 | printf (_("16-byte\n")); | |
15165 | break; | |
15166 | default: | |
15167 | printf ("??? (%d)\n", val); | |
15168 | break; | |
15169 | } | |
15170 | return p; | |
15171 | ||
3cbd1c06 | 15172 | case Tag_ABI_compatibility: |
071436c6 | 15173 | { |
071436c6 NC |
15174 | val = read_uleb128 (p, &len, end); |
15175 | p += len; | |
15176 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15177 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15178 | if (p < end - 1) |
15179 | { | |
15180 | size_t maxlen = (end - p) - 1; | |
15181 | ||
15182 | print_symbol ((int) maxlen, (const char *) p); | |
15183 | p += strnlen ((char *) p, maxlen) + 1; | |
15184 | } | |
15185 | else | |
15186 | { | |
15187 | printf (_("<corrupt>")); | |
15188 | p = (unsigned char *) end; | |
15189 | } | |
071436c6 | 15190 | putchar ('\n'); |
071436c6 NC |
15191 | return p; |
15192 | } | |
87779176 JM |
15193 | |
15194 | case Tag_ABI_conformance: | |
071436c6 | 15195 | { |
4082ef84 NC |
15196 | printf (" Tag_ABI_conformance: \""); |
15197 | if (p < end - 1) | |
15198 | { | |
15199 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15200 | |
4082ef84 NC |
15201 | print_symbol ((int) maxlen, (const char *) p); |
15202 | p += strnlen ((char *) p, maxlen) + 1; | |
15203 | } | |
15204 | else | |
15205 | { | |
15206 | printf (_("<corrupt>")); | |
15207 | p = (unsigned char *) end; | |
15208 | } | |
071436c6 | 15209 | printf ("\"\n"); |
071436c6 NC |
15210 | return p; |
15211 | } | |
59e6276b JM |
15212 | } |
15213 | ||
f6f0e17b NC |
15214 | return display_tag_value (tag, p, end); |
15215 | } | |
59e6276b | 15216 | |
f6f0e17b | 15217 | static void |
60abdbed | 15218 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15219 | { |
15220 | unsigned long addr = 0; | |
15221 | size_t bytes = end - p; | |
15222 | ||
e0a31db1 | 15223 | assert (end > p); |
f6f0e17b | 15224 | while (bytes) |
87779176 | 15225 | { |
f6f0e17b NC |
15226 | int j; |
15227 | int k; | |
15228 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15229 | ||
15230 | printf (" 0x%8.8lx ", addr); | |
15231 | ||
15232 | for (j = 0; j < 16; j++) | |
15233 | { | |
15234 | if (j < lbytes) | |
15235 | printf ("%2.2x", p[j]); | |
15236 | else | |
15237 | printf (" "); | |
15238 | ||
15239 | if ((j & 3) == 3) | |
15240 | printf (" "); | |
15241 | } | |
15242 | ||
15243 | for (j = 0; j < lbytes; j++) | |
15244 | { | |
15245 | k = p[j]; | |
15246 | if (k >= ' ' && k < 0x7f) | |
15247 | printf ("%c", k); | |
15248 | else | |
15249 | printf ("."); | |
15250 | } | |
15251 | ||
15252 | putchar ('\n'); | |
15253 | ||
15254 | p += lbytes; | |
15255 | bytes -= lbytes; | |
15256 | addr += lbytes; | |
87779176 | 15257 | } |
59e6276b | 15258 | |
f6f0e17b | 15259 | putchar ('\n'); |
59e6276b JM |
15260 | } |
15261 | ||
13761a11 NC |
15262 | static unsigned char * |
15263 | display_msp430x_attribute (unsigned char * p, | |
15264 | const unsigned char * const end) | |
15265 | { | |
15266 | unsigned int len; | |
60abdbed NC |
15267 | unsigned int val; |
15268 | unsigned int tag; | |
13761a11 NC |
15269 | |
15270 | tag = read_uleb128 (p, & len, end); | |
15271 | p += len; | |
0b4362b0 | 15272 | |
13761a11 NC |
15273 | switch (tag) |
15274 | { | |
15275 | case OFBA_MSPABI_Tag_ISA: | |
15276 | val = read_uleb128 (p, &len, end); | |
15277 | p += len; | |
15278 | printf (" Tag_ISA: "); | |
15279 | switch (val) | |
15280 | { | |
15281 | case 0: printf (_("None\n")); break; | |
15282 | case 1: printf (_("MSP430\n")); break; | |
15283 | case 2: printf (_("MSP430X\n")); break; | |
15284 | default: printf ("??? (%d)\n", val); break; | |
15285 | } | |
15286 | break; | |
15287 | ||
15288 | case OFBA_MSPABI_Tag_Code_Model: | |
15289 | val = read_uleb128 (p, &len, end); | |
15290 | p += len; | |
15291 | printf (" Tag_Code_Model: "); | |
15292 | switch (val) | |
15293 | { | |
15294 | case 0: printf (_("None\n")); break; | |
15295 | case 1: printf (_("Small\n")); break; | |
15296 | case 2: printf (_("Large\n")); break; | |
15297 | default: printf ("??? (%d)\n", val); break; | |
15298 | } | |
15299 | break; | |
15300 | ||
15301 | case OFBA_MSPABI_Tag_Data_Model: | |
15302 | val = read_uleb128 (p, &len, end); | |
15303 | p += len; | |
15304 | printf (" Tag_Data_Model: "); | |
15305 | switch (val) | |
15306 | { | |
15307 | case 0: printf (_("None\n")); break; | |
15308 | case 1: printf (_("Small\n")); break; | |
15309 | case 2: printf (_("Large\n")); break; | |
15310 | case 3: printf (_("Restricted Large\n")); break; | |
15311 | default: printf ("??? (%d)\n", val); break; | |
15312 | } | |
15313 | break; | |
15314 | ||
15315 | default: | |
15316 | printf (_(" <unknown tag %d>: "), tag); | |
15317 | ||
15318 | if (tag & 1) | |
15319 | { | |
071436c6 | 15320 | putchar ('"'); |
4082ef84 NC |
15321 | if (p < end - 1) |
15322 | { | |
15323 | size_t maxlen = (end - p) - 1; | |
15324 | ||
15325 | print_symbol ((int) maxlen, (const char *) p); | |
15326 | p += strnlen ((char *) p, maxlen) + 1; | |
15327 | } | |
15328 | else | |
15329 | { | |
15330 | printf (_("<corrupt>")); | |
15331 | p = (unsigned char *) end; | |
15332 | } | |
071436c6 | 15333 | printf ("\"\n"); |
13761a11 NC |
15334 | } |
15335 | else | |
15336 | { | |
15337 | val = read_uleb128 (p, &len, end); | |
15338 | p += len; | |
15339 | printf ("%d (0x%x)\n", val, val); | |
15340 | } | |
15341 | break; | |
15342 | } | |
15343 | ||
4082ef84 | 15344 | assert (p <= end); |
13761a11 NC |
15345 | return p; |
15346 | } | |
15347 | ||
32ec8896 | 15348 | static bfd_boolean |
dda8d76d | 15349 | process_attributes (Filedata * filedata, |
60bca95a | 15350 | const char * public_name, |
104d59d1 | 15351 | unsigned int proc_type, |
f6f0e17b | 15352 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15353 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15354 | { |
2cf0635d | 15355 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15356 | unsigned i; |
32ec8896 | 15357 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15358 | |
15359 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15360 | for (i = 0, sect = filedata->section_headers; |
15361 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15362 | i++, sect++) |
15363 | { | |
071436c6 NC |
15364 | unsigned char * contents; |
15365 | unsigned char * p; | |
15366 | ||
104d59d1 | 15367 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15368 | continue; |
15369 | ||
dda8d76d | 15370 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15371 | sect->sh_size, _("attributes")); |
60bca95a | 15372 | if (contents == NULL) |
32ec8896 NC |
15373 | { |
15374 | res = FALSE; | |
15375 | continue; | |
15376 | } | |
60bca95a | 15377 | |
11c1ff18 | 15378 | p = contents; |
60abdbed NC |
15379 | /* The first character is the version of the attributes. |
15380 | Currently only version 1, (aka 'A') is recognised here. */ | |
15381 | if (*p != 'A') | |
32ec8896 NC |
15382 | { |
15383 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15384 | res = FALSE; | |
15385 | } | |
60abdbed | 15386 | else |
11c1ff18 | 15387 | { |
071436c6 NC |
15388 | bfd_vma section_len; |
15389 | ||
15390 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15391 | p++; |
60bca95a | 15392 | |
071436c6 | 15393 | while (section_len > 0) |
11c1ff18 | 15394 | { |
071436c6 | 15395 | bfd_vma attr_len; |
e9847026 | 15396 | unsigned int namelen; |
11c1ff18 | 15397 | bfd_boolean public_section; |
104d59d1 | 15398 | bfd_boolean gnu_section; |
11c1ff18 | 15399 | |
071436c6 | 15400 | if (section_len <= 4) |
e0a31db1 NC |
15401 | { |
15402 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15403 | res = FALSE; |
e0a31db1 NC |
15404 | break; |
15405 | } | |
071436c6 | 15406 | attr_len = byte_get (p, 4); |
11c1ff18 | 15407 | p += 4; |
60bca95a | 15408 | |
071436c6 | 15409 | if (attr_len > section_len) |
11c1ff18 | 15410 | { |
071436c6 NC |
15411 | error (_("Bad attribute length (%u > %u)\n"), |
15412 | (unsigned) attr_len, (unsigned) section_len); | |
15413 | attr_len = section_len; | |
32ec8896 | 15414 | res = FALSE; |
11c1ff18 | 15415 | } |
74e1a04b | 15416 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15417 | else if (attr_len < 5) |
74e1a04b | 15418 | { |
071436c6 | 15419 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15420 | res = FALSE; |
74e1a04b NC |
15421 | break; |
15422 | } | |
e9847026 | 15423 | |
071436c6 NC |
15424 | section_len -= attr_len; |
15425 | attr_len -= 4; | |
15426 | ||
15427 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15428 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15429 | { |
15430 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15431 | res = FALSE; |
e9847026 NC |
15432 | break; |
15433 | } | |
15434 | ||
071436c6 NC |
15435 | printf (_("Attribute Section: ")); |
15436 | print_symbol (INT_MAX, (const char *) p); | |
15437 | putchar ('\n'); | |
60bca95a NC |
15438 | |
15439 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15440 | public_section = TRUE; |
15441 | else | |
15442 | public_section = FALSE; | |
60bca95a NC |
15443 | |
15444 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15445 | gnu_section = TRUE; |
15446 | else | |
15447 | gnu_section = FALSE; | |
60bca95a | 15448 | |
11c1ff18 | 15449 | p += namelen; |
071436c6 | 15450 | attr_len -= namelen; |
e0a31db1 | 15451 | |
071436c6 | 15452 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15453 | { |
e0a31db1 | 15454 | int tag; |
11c1ff18 PB |
15455 | int val; |
15456 | bfd_vma size; | |
071436c6 | 15457 | unsigned char * end; |
60bca95a | 15458 | |
e0a31db1 | 15459 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15460 | if (attr_len < 6) |
e0a31db1 NC |
15461 | { |
15462 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15463 | res = FALSE; |
e0a31db1 NC |
15464 | section_len = 0; |
15465 | break; | |
15466 | } | |
15467 | ||
15468 | tag = *(p++); | |
11c1ff18 | 15469 | size = byte_get (p, 4); |
071436c6 | 15470 | if (size > attr_len) |
11c1ff18 | 15471 | { |
e9847026 | 15472 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15473 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15474 | res = FALSE; |
071436c6 | 15475 | size = attr_len; |
11c1ff18 | 15476 | } |
e0a31db1 NC |
15477 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15478 | if (size < 6) | |
15479 | { | |
15480 | error (_("Bad subsection length (%u < 6)\n"), | |
15481 | (unsigned) size); | |
32ec8896 | 15482 | res = FALSE; |
e0a31db1 NC |
15483 | section_len = 0; |
15484 | break; | |
15485 | } | |
60bca95a | 15486 | |
071436c6 | 15487 | attr_len -= size; |
11c1ff18 | 15488 | end = p + size - 1; |
071436c6 | 15489 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15490 | p += 4; |
60bca95a | 15491 | |
11c1ff18 PB |
15492 | switch (tag) |
15493 | { | |
15494 | case 1: | |
2b692964 | 15495 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15496 | break; |
15497 | case 2: | |
2b692964 | 15498 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15499 | goto do_numlist; |
15500 | case 3: | |
2b692964 | 15501 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15502 | /* Fall through. */ |
11c1ff18 PB |
15503 | do_numlist: |
15504 | for (;;) | |
15505 | { | |
91d6fa6a | 15506 | unsigned int j; |
60bca95a | 15507 | |
f6f0e17b | 15508 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15509 | p += j; |
11c1ff18 PB |
15510 | if (val == 0) |
15511 | break; | |
15512 | printf (" %d", val); | |
15513 | } | |
15514 | printf ("\n"); | |
15515 | break; | |
15516 | default: | |
2b692964 | 15517 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15518 | public_section = FALSE; |
15519 | break; | |
15520 | } | |
60bca95a | 15521 | |
071436c6 | 15522 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15523 | { |
15524 | while (p < end) | |
f6f0e17b | 15525 | p = display_pub_attribute (p, end); |
60abdbed | 15526 | assert (p == end); |
104d59d1 | 15527 | } |
071436c6 | 15528 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15529 | { |
15530 | while (p < end) | |
15531 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15532 | display_proc_gnu_attribute, |
15533 | end); | |
60abdbed | 15534 | assert (p == end); |
11c1ff18 | 15535 | } |
071436c6 | 15536 | else if (p < end) |
11c1ff18 | 15537 | { |
071436c6 | 15538 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15539 | display_raw_attribute (p, end); |
11c1ff18 PB |
15540 | p = end; |
15541 | } | |
071436c6 NC |
15542 | else |
15543 | attr_len = 0; | |
11c1ff18 PB |
15544 | } |
15545 | } | |
15546 | } | |
d70c5fc7 | 15547 | |
60bca95a | 15548 | free (contents); |
11c1ff18 | 15549 | } |
32ec8896 NC |
15550 | |
15551 | return res; | |
11c1ff18 PB |
15552 | } |
15553 | ||
ccb4c951 RS |
15554 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15555 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15556 | and return the VMA of the next entry, or -1 if there was a problem. |
15557 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15558 | |
15559 | static bfd_vma | |
82b1b41b NC |
15560 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15561 | unsigned char * data_end) | |
ccb4c951 RS |
15562 | { |
15563 | printf (" "); | |
15564 | print_vma (addr, LONG_HEX); | |
15565 | printf (" "); | |
15566 | if (addr < pltgot + 0xfff0) | |
15567 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15568 | else | |
15569 | printf ("%10s", ""); | |
15570 | printf (" "); | |
15571 | if (data == NULL) | |
2b692964 | 15572 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15573 | else |
15574 | { | |
15575 | bfd_vma entry; | |
82b1b41b | 15576 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15577 | |
82b1b41b NC |
15578 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15579 | { | |
15580 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15581 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15582 | return (bfd_vma) -1; | |
15583 | } | |
15584 | else | |
15585 | { | |
15586 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15587 | print_vma (entry, LONG_HEX); | |
15588 | } | |
ccb4c951 RS |
15589 | } |
15590 | return addr + (is_32bit_elf ? 4 : 8); | |
15591 | } | |
15592 | ||
861fb55a DJ |
15593 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15594 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15595 | ADDR and return the VMA of the next entry. */ | |
15596 | ||
15597 | static bfd_vma | |
2cf0635d | 15598 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15599 | { |
15600 | printf (" "); | |
15601 | print_vma (addr, LONG_HEX); | |
15602 | printf (" "); | |
15603 | if (data == NULL) | |
2b692964 | 15604 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15605 | else |
15606 | { | |
15607 | bfd_vma entry; | |
15608 | ||
15609 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15610 | print_vma (entry, LONG_HEX); | |
15611 | } | |
15612 | return addr + (is_32bit_elf ? 4 : 8); | |
15613 | } | |
15614 | ||
351cdf24 MF |
15615 | static void |
15616 | print_mips_ases (unsigned int mask) | |
15617 | { | |
15618 | if (mask & AFL_ASE_DSP) | |
15619 | fputs ("\n\tDSP ASE", stdout); | |
15620 | if (mask & AFL_ASE_DSPR2) | |
15621 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15622 | if (mask & AFL_ASE_DSPR3) |
15623 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15624 | if (mask & AFL_ASE_EVA) |
15625 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15626 | if (mask & AFL_ASE_MCU) | |
15627 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15628 | if (mask & AFL_ASE_MDMX) | |
15629 | fputs ("\n\tMDMX ASE", stdout); | |
15630 | if (mask & AFL_ASE_MIPS3D) | |
15631 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15632 | if (mask & AFL_ASE_MT) | |
15633 | fputs ("\n\tMT ASE", stdout); | |
15634 | if (mask & AFL_ASE_SMARTMIPS) | |
15635 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15636 | if (mask & AFL_ASE_VIRT) | |
15637 | fputs ("\n\tVZ ASE", stdout); | |
15638 | if (mask & AFL_ASE_MSA) | |
15639 | fputs ("\n\tMSA ASE", stdout); | |
15640 | if (mask & AFL_ASE_MIPS16) | |
15641 | fputs ("\n\tMIPS16 ASE", stdout); | |
15642 | if (mask & AFL_ASE_MICROMIPS) | |
15643 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15644 | if (mask & AFL_ASE_XPA) | |
15645 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15646 | if (mask & AFL_ASE_MIPS16E2) |
15647 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15648 | if (mask & AFL_ASE_CRC) |
15649 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15650 | if (mask & AFL_ASE_GINV) |
15651 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15652 | if (mask & AFL_ASE_LOONGSON_MMI) |
15653 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15654 | if (mask & AFL_ASE_LOONGSON_CAM) |
15655 | fputs ("\n\tLoongson CAM ASE", stdout); | |
351cdf24 MF |
15656 | if (mask == 0) |
15657 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15658 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15659 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15660 | } |
15661 | ||
15662 | static void | |
15663 | print_mips_isa_ext (unsigned int isa_ext) | |
15664 | { | |
15665 | switch (isa_ext) | |
15666 | { | |
15667 | case 0: | |
15668 | fputs (_("None"), stdout); | |
15669 | break; | |
15670 | case AFL_EXT_XLR: | |
15671 | fputs ("RMI XLR", stdout); | |
15672 | break; | |
2c629856 N |
15673 | case AFL_EXT_OCTEON3: |
15674 | fputs ("Cavium Networks Octeon3", stdout); | |
15675 | break; | |
351cdf24 MF |
15676 | case AFL_EXT_OCTEON2: |
15677 | fputs ("Cavium Networks Octeon2", stdout); | |
15678 | break; | |
15679 | case AFL_EXT_OCTEONP: | |
15680 | fputs ("Cavium Networks OcteonP", stdout); | |
15681 | break; | |
15682 | case AFL_EXT_LOONGSON_3A: | |
15683 | fputs ("Loongson 3A", stdout); | |
15684 | break; | |
15685 | case AFL_EXT_OCTEON: | |
15686 | fputs ("Cavium Networks Octeon", stdout); | |
15687 | break; | |
15688 | case AFL_EXT_5900: | |
15689 | fputs ("Toshiba R5900", stdout); | |
15690 | break; | |
15691 | case AFL_EXT_4650: | |
15692 | fputs ("MIPS R4650", stdout); | |
15693 | break; | |
15694 | case AFL_EXT_4010: | |
15695 | fputs ("LSI R4010", stdout); | |
15696 | break; | |
15697 | case AFL_EXT_4100: | |
15698 | fputs ("NEC VR4100", stdout); | |
15699 | break; | |
15700 | case AFL_EXT_3900: | |
15701 | fputs ("Toshiba R3900", stdout); | |
15702 | break; | |
15703 | case AFL_EXT_10000: | |
15704 | fputs ("MIPS R10000", stdout); | |
15705 | break; | |
15706 | case AFL_EXT_SB1: | |
15707 | fputs ("Broadcom SB-1", stdout); | |
15708 | break; | |
15709 | case AFL_EXT_4111: | |
15710 | fputs ("NEC VR4111/VR4181", stdout); | |
15711 | break; | |
15712 | case AFL_EXT_4120: | |
15713 | fputs ("NEC VR4120", stdout); | |
15714 | break; | |
15715 | case AFL_EXT_5400: | |
15716 | fputs ("NEC VR5400", stdout); | |
15717 | break; | |
15718 | case AFL_EXT_5500: | |
15719 | fputs ("NEC VR5500", stdout); | |
15720 | break; | |
15721 | case AFL_EXT_LOONGSON_2E: | |
15722 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15723 | break; | |
15724 | case AFL_EXT_LOONGSON_2F: | |
15725 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15726 | break; | |
38bf472a MR |
15727 | case AFL_EXT_INTERAPTIV_MR2: |
15728 | fputs ("Imagination interAptiv MR2", stdout); | |
15729 | break; | |
351cdf24 | 15730 | default: |
00ac7aa0 | 15731 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15732 | } |
15733 | } | |
15734 | ||
32ec8896 | 15735 | static signed int |
351cdf24 MF |
15736 | get_mips_reg_size (int reg_size) |
15737 | { | |
15738 | return (reg_size == AFL_REG_NONE) ? 0 | |
15739 | : (reg_size == AFL_REG_32) ? 32 | |
15740 | : (reg_size == AFL_REG_64) ? 64 | |
15741 | : (reg_size == AFL_REG_128) ? 128 | |
15742 | : -1; | |
15743 | } | |
15744 | ||
32ec8896 | 15745 | static bfd_boolean |
dda8d76d | 15746 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15747 | { |
2cf0635d | 15748 | Elf_Internal_Dyn * entry; |
351cdf24 | 15749 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15750 | size_t liblist_offset = 0; |
15751 | size_t liblistno = 0; | |
15752 | size_t conflictsno = 0; | |
15753 | size_t options_offset = 0; | |
15754 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15755 | size_t pltrelsz = 0; |
15756 | size_t pltrel = 0; | |
ccb4c951 | 15757 | bfd_vma pltgot = 0; |
861fb55a DJ |
15758 | bfd_vma mips_pltgot = 0; |
15759 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15760 | bfd_vma local_gotno = 0; |
15761 | bfd_vma gotsym = 0; | |
15762 | bfd_vma symtabno = 0; | |
32ec8896 | 15763 | bfd_boolean res = TRUE; |
103f02d3 | 15764 | |
dda8d76d | 15765 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15766 | display_mips_gnu_attribute)) |
15767 | res = FALSE; | |
2cf19d5c | 15768 | |
dda8d76d | 15769 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15770 | |
15771 | if (sect != NULL) | |
15772 | { | |
15773 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15774 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15775 | ||
15776 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15777 | { |
15778 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15779 | res = FALSE; | |
15780 | } | |
351cdf24 MF |
15781 | else |
15782 | { | |
dda8d76d | 15783 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15784 | sect->sh_size, _("MIPS ABI Flags section")); |
15785 | if (abiflags_ext) | |
15786 | { | |
15787 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15788 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15789 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15790 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15791 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15792 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15793 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15794 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15795 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15796 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15797 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15798 | ||
15799 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15800 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15801 | if (abiflags_in.isa_rev > 1) | |
15802 | printf ("r%d", abiflags_in.isa_rev); | |
15803 | printf ("\nGPR size: %d", | |
15804 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15805 | printf ("\nCPR1 size: %d", | |
15806 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15807 | printf ("\nCPR2 size: %d", | |
15808 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15809 | fputs ("\nFP ABI: ", stdout); | |
15810 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15811 | fputs ("ISA Extension: ", stdout); | |
15812 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15813 | fputs ("\nASEs:", stdout); | |
15814 | print_mips_ases (abiflags_in.ases); | |
15815 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15816 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15817 | fputc ('\n', stdout); | |
15818 | free (abiflags_ext); | |
15819 | } | |
15820 | } | |
15821 | } | |
15822 | ||
19e6b90e L |
15823 | /* We have a lot of special sections. Thanks SGI! */ |
15824 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15825 | { |
15826 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15827 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15828 | if (sect != NULL) |
15829 | { | |
15830 | unsigned char *data_end; | |
15831 | unsigned char *data; | |
15832 | bfd_vma ent, end; | |
15833 | int addr_size; | |
15834 | ||
15835 | pltgot = sect->sh_addr; | |
15836 | ||
15837 | ent = pltgot; | |
15838 | addr_size = (is_32bit_elf ? 4 : 8); | |
15839 | end = pltgot + sect->sh_size; | |
15840 | ||
dda8d76d | 15841 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15842 | end - pltgot, 1, |
15843 | _("Global Offset Table data")); | |
15844 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15845 | data_end = data + (end - pltgot); | |
15846 | ||
15847 | printf (_("\nStatic GOT:\n")); | |
15848 | printf (_(" Canonical gp value: ")); | |
15849 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15850 | printf ("\n\n"); | |
15851 | ||
15852 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15853 | loader to store the lazy resolver pointer, however in | |
15854 | a static binary it may well have been omitted and GOT | |
15855 | reduced to a table of addresses. | |
15856 | PR 21344: Check for the entry being fully available | |
15857 | before fetching it. */ | |
15858 | if (data | |
15859 | && data + ent - pltgot + addr_size <= data_end | |
15860 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15861 | { | |
15862 | printf (_(" Reserved entries:\n")); | |
15863 | printf (_(" %*s %10s %*s\n"), | |
15864 | addr_size * 2, _("Address"), _("Access"), | |
15865 | addr_size * 2, _("Value")); | |
15866 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15867 | printf ("\n"); | |
15868 | if (ent == (bfd_vma) -1) | |
15869 | goto sgot_print_fail; | |
15870 | ||
15871 | /* Check for the MSB of GOT[1] being set, identifying a | |
15872 | GNU object. This entry will be used by some runtime | |
15873 | loaders, to store the module pointer. Otherwise this | |
15874 | is an ordinary local entry. | |
15875 | PR 21344: Check for the entry being fully available | |
15876 | before fetching it. */ | |
15877 | if (data | |
15878 | && data + ent - pltgot + addr_size <= data_end | |
15879 | && (byte_get (data + ent - pltgot, addr_size) | |
15880 | >> (addr_size * 8 - 1)) != 0) | |
15881 | { | |
15882 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15883 | printf ("\n"); | |
15884 | if (ent == (bfd_vma) -1) | |
15885 | goto sgot_print_fail; | |
15886 | } | |
15887 | printf ("\n"); | |
15888 | } | |
15889 | ||
f17e9d8a | 15890 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15891 | { |
15892 | printf (_(" Local entries:\n")); | |
15893 | printf (" %*s %10s %*s\n", | |
15894 | addr_size * 2, _("Address"), _("Access"), | |
15895 | addr_size * 2, _("Value")); | |
15896 | while (ent < end) | |
15897 | { | |
15898 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15899 | printf ("\n"); | |
15900 | if (ent == (bfd_vma) -1) | |
15901 | goto sgot_print_fail; | |
15902 | } | |
15903 | printf ("\n"); | |
15904 | } | |
15905 | ||
15906 | sgot_print_fail: | |
15907 | if (data) | |
15908 | free (data); | |
15909 | } | |
15910 | return res; | |
15911 | } | |
252b5132 | 15912 | |
071436c6 NC |
15913 | for (entry = dynamic_section; |
15914 | /* PR 17531 file: 012-50589-0.004. */ | |
15915 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15916 | ++entry) | |
252b5132 RH |
15917 | switch (entry->d_tag) |
15918 | { | |
15919 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15920 | liblist_offset |
dda8d76d | 15921 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15922 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15923 | break; |
15924 | case DT_MIPS_LIBLISTNO: | |
15925 | liblistno = entry->d_un.d_val; | |
15926 | break; | |
15927 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15928 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15929 | break; |
15930 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15931 | conflicts_offset |
dda8d76d | 15932 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15933 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15934 | break; |
15935 | case DT_MIPS_CONFLICTNO: | |
15936 | conflictsno = entry->d_un.d_val; | |
15937 | break; | |
ccb4c951 | 15938 | case DT_PLTGOT: |
861fb55a DJ |
15939 | pltgot = entry->d_un.d_ptr; |
15940 | break; | |
ccb4c951 RS |
15941 | case DT_MIPS_LOCAL_GOTNO: |
15942 | local_gotno = entry->d_un.d_val; | |
15943 | break; | |
15944 | case DT_MIPS_GOTSYM: | |
15945 | gotsym = entry->d_un.d_val; | |
15946 | break; | |
15947 | case DT_MIPS_SYMTABNO: | |
15948 | symtabno = entry->d_un.d_val; | |
15949 | break; | |
861fb55a DJ |
15950 | case DT_MIPS_PLTGOT: |
15951 | mips_pltgot = entry->d_un.d_ptr; | |
15952 | break; | |
15953 | case DT_PLTREL: | |
15954 | pltrel = entry->d_un.d_val; | |
15955 | break; | |
15956 | case DT_PLTRELSZ: | |
15957 | pltrelsz = entry->d_un.d_val; | |
15958 | break; | |
15959 | case DT_JMPREL: | |
15960 | jmprel = entry->d_un.d_ptr; | |
15961 | break; | |
252b5132 RH |
15962 | default: |
15963 | break; | |
15964 | } | |
15965 | ||
15966 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15967 | { | |
2cf0635d | 15968 | Elf32_External_Lib * elib; |
252b5132 RH |
15969 | size_t cnt; |
15970 | ||
dda8d76d | 15971 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15972 | liblistno, |
15973 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15974 | _("liblist section data")); |
a6e9f9df | 15975 | if (elib) |
252b5132 | 15976 | { |
d3a49aa8 AM |
15977 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15978 | "\nSection '.liblist' contains %lu entries:\n", | |
15979 | (unsigned long) liblistno), | |
a6e9f9df | 15980 | (unsigned long) liblistno); |
2b692964 | 15981 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15982 | stdout); |
15983 | ||
15984 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15985 | { |
a6e9f9df | 15986 | Elf32_Lib liblist; |
91d6fa6a | 15987 | time_t atime; |
d5b07ef4 | 15988 | char timebuf[128]; |
2cf0635d | 15989 | struct tm * tmp; |
a6e9f9df AM |
15990 | |
15991 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15992 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15993 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15994 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15995 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15996 | ||
91d6fa6a | 15997 | tmp = gmtime (&atime); |
e9e44622 JJ |
15998 | snprintf (timebuf, sizeof (timebuf), |
15999 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16000 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16001 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16002 | |
31104126 | 16003 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16004 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16005 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16006 | else | |
2b692964 | 16007 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16008 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16009 | liblist.l_version); | |
a6e9f9df AM |
16010 | |
16011 | if (liblist.l_flags == 0) | |
2b692964 | 16012 | puts (_(" NONE")); |
a6e9f9df AM |
16013 | else |
16014 | { | |
16015 | static const struct | |
252b5132 | 16016 | { |
2cf0635d | 16017 | const char * name; |
a6e9f9df | 16018 | int bit; |
252b5132 | 16019 | } |
a6e9f9df AM |
16020 | l_flags_vals[] = |
16021 | { | |
16022 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16023 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16024 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16025 | { " EXPORTS", LL_EXPORTS }, | |
16026 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16027 | { " DELTA", LL_DELTA } | |
16028 | }; | |
16029 | int flags = liblist.l_flags; | |
16030 | size_t fcnt; | |
16031 | ||
60bca95a | 16032 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16033 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16034 | { | |
16035 | fputs (l_flags_vals[fcnt].name, stdout); | |
16036 | flags ^= l_flags_vals[fcnt].bit; | |
16037 | } | |
16038 | if (flags != 0) | |
16039 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16040 | |
a6e9f9df AM |
16041 | puts (""); |
16042 | } | |
252b5132 | 16043 | } |
252b5132 | 16044 | |
a6e9f9df AM |
16045 | free (elib); |
16046 | } | |
32ec8896 NC |
16047 | else |
16048 | res = FALSE; | |
252b5132 RH |
16049 | } |
16050 | ||
16051 | if (options_offset != 0) | |
16052 | { | |
2cf0635d | 16053 | Elf_External_Options * eopt; |
2cf0635d NC |
16054 | Elf_Internal_Options * iopt; |
16055 | Elf_Internal_Options * option; | |
252b5132 RH |
16056 | size_t offset; |
16057 | int cnt; | |
dda8d76d | 16058 | sect = filedata->section_headers; |
252b5132 RH |
16059 | |
16060 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16061 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16062 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16063 | if (sect == NULL) |
16064 | { | |
16065 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16066 | return FALSE; |
071436c6 | 16067 | } |
252b5132 | 16068 | |
dda8d76d | 16069 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16070 | sect->sh_size, _("options")); |
a6e9f9df | 16071 | if (eopt) |
252b5132 | 16072 | { |
3f5e193b NC |
16073 | iopt = (Elf_Internal_Options *) |
16074 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16075 | if (iopt == NULL) |
16076 | { | |
fb324ee9 | 16077 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16078 | return FALSE; |
a6e9f9df | 16079 | } |
76da6bbe | 16080 | |
a6e9f9df AM |
16081 | offset = cnt = 0; |
16082 | option = iopt; | |
252b5132 | 16083 | |
82b1b41b | 16084 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16085 | { |
2cf0635d | 16086 | Elf_External_Options * eoption; |
252b5132 | 16087 | |
a6e9f9df | 16088 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16089 | |
a6e9f9df AM |
16090 | option->kind = BYTE_GET (eoption->kind); |
16091 | option->size = BYTE_GET (eoption->size); | |
16092 | option->section = BYTE_GET (eoption->section); | |
16093 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16094 | |
82b1b41b NC |
16095 | /* PR 17531: file: ffa0fa3b. */ |
16096 | if (option->size < sizeof (* eopt) | |
16097 | || offset + option->size > sect->sh_size) | |
16098 | { | |
55325047 | 16099 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16100 | return FALSE; |
82b1b41b | 16101 | } |
a6e9f9df | 16102 | offset += option->size; |
14ae95f2 | 16103 | |
a6e9f9df AM |
16104 | ++option; |
16105 | ++cnt; | |
16106 | } | |
252b5132 | 16107 | |
d3a49aa8 AM |
16108 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16109 | "\nSection '%s' contains %d entries:\n", | |
16110 | cnt), | |
dda8d76d | 16111 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16112 | |
a6e9f9df | 16113 | option = iopt; |
82b1b41b | 16114 | offset = 0; |
252b5132 | 16115 | |
a6e9f9df | 16116 | while (cnt-- > 0) |
252b5132 | 16117 | { |
a6e9f9df AM |
16118 | size_t len; |
16119 | ||
16120 | switch (option->kind) | |
252b5132 | 16121 | { |
a6e9f9df AM |
16122 | case ODK_NULL: |
16123 | /* This shouldn't happen. */ | |
16124 | printf (" NULL %d %lx", option->section, option->info); | |
16125 | break; | |
16126 | case ODK_REGINFO: | |
16127 | printf (" REGINFO "); | |
dda8d76d | 16128 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16129 | { |
16130 | /* 32bit form. */ | |
2cf0635d | 16131 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16132 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16133 | |
16134 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16135 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16136 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16137 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16138 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16139 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16140 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16141 | ||
16142 | printf ("GPR %08lx GP 0x%lx\n", | |
16143 | reginfo.ri_gprmask, | |
16144 | (unsigned long) reginfo.ri_gp_value); | |
16145 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16146 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16147 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16148 | } | |
16149 | else | |
16150 | { | |
16151 | /* 64 bit form. */ | |
2cf0635d | 16152 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16153 | Elf64_Internal_RegInfo reginfo; |
16154 | ||
16155 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16156 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16157 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16158 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16159 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16160 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16161 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16162 | |
16163 | printf ("GPR %08lx GP 0x", | |
16164 | reginfo.ri_gprmask); | |
16165 | printf_vma (reginfo.ri_gp_value); | |
16166 | printf ("\n"); | |
16167 | ||
16168 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16169 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16170 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16171 | } | |
16172 | ++option; | |
16173 | continue; | |
16174 | case ODK_EXCEPTIONS: | |
16175 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16176 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16177 | fputs (") fpe_max(", stdout); | |
16178 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16179 | fputs (")", stdout); | |
16180 | ||
16181 | if (option->info & OEX_PAGE0) | |
16182 | fputs (" PAGE0", stdout); | |
16183 | if (option->info & OEX_SMM) | |
16184 | fputs (" SMM", stdout); | |
16185 | if (option->info & OEX_FPDBUG) | |
16186 | fputs (" FPDBUG", stdout); | |
16187 | if (option->info & OEX_DISMISS) | |
16188 | fputs (" DISMISS", stdout); | |
16189 | break; | |
16190 | case ODK_PAD: | |
16191 | fputs (" PAD ", stdout); | |
16192 | if (option->info & OPAD_PREFIX) | |
16193 | fputs (" PREFIX", stdout); | |
16194 | if (option->info & OPAD_POSTFIX) | |
16195 | fputs (" POSTFIX", stdout); | |
16196 | if (option->info & OPAD_SYMBOL) | |
16197 | fputs (" SYMBOL", stdout); | |
16198 | break; | |
16199 | case ODK_HWPATCH: | |
16200 | fputs (" HWPATCH ", stdout); | |
16201 | if (option->info & OHW_R4KEOP) | |
16202 | fputs (" R4KEOP", stdout); | |
16203 | if (option->info & OHW_R8KPFETCH) | |
16204 | fputs (" R8KPFETCH", stdout); | |
16205 | if (option->info & OHW_R5KEOP) | |
16206 | fputs (" R5KEOP", stdout); | |
16207 | if (option->info & OHW_R5KCVTL) | |
16208 | fputs (" R5KCVTL", stdout); | |
16209 | break; | |
16210 | case ODK_FILL: | |
16211 | fputs (" FILL ", stdout); | |
16212 | /* XXX Print content of info word? */ | |
16213 | break; | |
16214 | case ODK_TAGS: | |
16215 | fputs (" TAGS ", stdout); | |
16216 | /* XXX Print content of info word? */ | |
16217 | break; | |
16218 | case ODK_HWAND: | |
16219 | fputs (" HWAND ", stdout); | |
16220 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16221 | fputs (" R4KEOP_CHECKED", stdout); | |
16222 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16223 | fputs (" R4KEOP_CLEAN", stdout); | |
16224 | break; | |
16225 | case ODK_HWOR: | |
16226 | fputs (" HWOR ", stdout); | |
16227 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16228 | fputs (" R4KEOP_CHECKED", stdout); | |
16229 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16230 | fputs (" R4KEOP_CLEAN", stdout); | |
16231 | break; | |
16232 | case ODK_GP_GROUP: | |
16233 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16234 | option->info & OGP_GROUP, | |
16235 | (option->info & OGP_SELF) >> 16); | |
16236 | break; | |
16237 | case ODK_IDENT: | |
16238 | printf (" IDENT %#06lx self-contained %#06lx", | |
16239 | option->info & OGP_GROUP, | |
16240 | (option->info & OGP_SELF) >> 16); | |
16241 | break; | |
16242 | default: | |
16243 | /* This shouldn't happen. */ | |
16244 | printf (" %3d ??? %d %lx", | |
16245 | option->kind, option->section, option->info); | |
16246 | break; | |
252b5132 | 16247 | } |
a6e9f9df | 16248 | |
2cf0635d | 16249 | len = sizeof (* eopt); |
a6e9f9df | 16250 | while (len < option->size) |
82b1b41b | 16251 | { |
7e27a9d5 | 16252 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16253 | |
82b1b41b NC |
16254 | if (ISPRINT (datum)) |
16255 | printf ("%c", datum); | |
16256 | else | |
16257 | printf ("\\%03o", datum); | |
16258 | len ++; | |
16259 | } | |
a6e9f9df | 16260 | fputs ("\n", stdout); |
82b1b41b NC |
16261 | |
16262 | offset += option->size; | |
252b5132 | 16263 | ++option; |
252b5132 RH |
16264 | } |
16265 | ||
a6e9f9df | 16266 | free (eopt); |
252b5132 | 16267 | } |
32ec8896 NC |
16268 | else |
16269 | res = FALSE; | |
252b5132 RH |
16270 | } |
16271 | ||
16272 | if (conflicts_offset != 0 && conflictsno != 0) | |
16273 | { | |
2cf0635d | 16274 | Elf32_Conflict * iconf; |
252b5132 RH |
16275 | size_t cnt; |
16276 | ||
16277 | if (dynamic_symbols == NULL) | |
16278 | { | |
591a748a | 16279 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16280 | return FALSE; |
252b5132 RH |
16281 | } |
16282 | ||
7296a62a NC |
16283 | /* PR 21345 - print a slightly more helpful error message |
16284 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16285 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16286 | { |
16287 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16288 | (long) conflictsno); | |
16289 | return FALSE; | |
16290 | } | |
16291 | ||
3f5e193b | 16292 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16293 | if (iconf == NULL) |
16294 | { | |
8b73c356 | 16295 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16296 | return FALSE; |
252b5132 RH |
16297 | } |
16298 | ||
9ea033b2 | 16299 | if (is_32bit_elf) |
252b5132 | 16300 | { |
2cf0635d | 16301 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16302 | |
3f5e193b | 16303 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16304 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16305 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16306 | if (!econf32) |
32ec8896 | 16307 | return FALSE; |
252b5132 RH |
16308 | |
16309 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16310 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16311 | |
16312 | free (econf32); | |
252b5132 RH |
16313 | } |
16314 | else | |
16315 | { | |
2cf0635d | 16316 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16317 | |
3f5e193b | 16318 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16319 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16320 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16321 | if (!econf64) |
32ec8896 | 16322 | return FALSE; |
252b5132 RH |
16323 | |
16324 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16325 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16326 | |
16327 | free (econf64); | |
252b5132 RH |
16328 | } |
16329 | ||
d3a49aa8 AM |
16330 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16331 | "\nSection '.conflict' contains %lu entries:\n", | |
16332 | (unsigned long) conflictsno), | |
c7e7ca54 | 16333 | (unsigned long) conflictsno); |
252b5132 RH |
16334 | puts (_(" Num: Index Value Name")); |
16335 | ||
16336 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16337 | { | |
b34976b6 | 16338 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16339 | |
16340 | if (iconf[cnt] >= num_dynamic_syms) | |
16341 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16342 | else |
e0a31db1 NC |
16343 | { |
16344 | Elf_Internal_Sym * psym; | |
16345 | ||
16346 | psym = & dynamic_symbols[iconf[cnt]]; | |
16347 | print_vma (psym->st_value, FULL_HEX); | |
16348 | putchar (' '); | |
16349 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16350 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16351 | else | |
16352 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16353 | } | |
31104126 | 16354 | putchar ('\n'); |
252b5132 RH |
16355 | } |
16356 | ||
252b5132 RH |
16357 | free (iconf); |
16358 | } | |
16359 | ||
ccb4c951 RS |
16360 | if (pltgot != 0 && local_gotno != 0) |
16361 | { | |
91d6fa6a | 16362 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16363 | size_t i, offset; |
2cf0635d | 16364 | unsigned char * data; |
82b1b41b | 16365 | unsigned char * data_end; |
bbeee7ea | 16366 | int addr_size; |
ccb4c951 | 16367 | |
91d6fa6a | 16368 | ent = pltgot; |
ccb4c951 RS |
16369 | addr_size = (is_32bit_elf ? 4 : 8); |
16370 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16371 | |
74e1a04b NC |
16372 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16373 | if (symtabno < gotsym) | |
16374 | { | |
16375 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16376 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16377 | return FALSE; |
74e1a04b | 16378 | } |
82b1b41b | 16379 | |
74e1a04b | 16380 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16381 | /* PR 17531: file: 54c91a34. */ |
16382 | if (global_end < local_end) | |
16383 | { | |
16384 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16385 | return FALSE; |
82b1b41b | 16386 | } |
948f632f | 16387 | |
dda8d76d NC |
16388 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16389 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16390 | global_end - pltgot, 1, |
16391 | _("Global Offset Table data")); | |
919383ac | 16392 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16393 | data_end = data + (global_end - pltgot); |
59245841 | 16394 | |
ccb4c951 RS |
16395 | printf (_("\nPrimary GOT:\n")); |
16396 | printf (_(" Canonical gp value: ")); | |
16397 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16398 | printf ("\n\n"); | |
16399 | ||
16400 | printf (_(" Reserved entries:\n")); | |
16401 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16402 | addr_size * 2, _("Address"), _("Access"), |
16403 | addr_size * 2, _("Initial")); | |
82b1b41b | 16404 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16405 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16406 | if (ent == (bfd_vma) -1) |
16407 | goto got_print_fail; | |
75ec1fdb | 16408 | |
c4ab9505 MR |
16409 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16410 | This entry will be used by some runtime loaders, to store the | |
16411 | module pointer. Otherwise this is an ordinary local entry. | |
16412 | PR 21344: Check for the entry being fully available before | |
16413 | fetching it. */ | |
16414 | if (data | |
16415 | && data + ent - pltgot + addr_size <= data_end | |
16416 | && (byte_get (data + ent - pltgot, addr_size) | |
16417 | >> (addr_size * 8 - 1)) != 0) | |
16418 | { | |
16419 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16420 | printf (_(" Module pointer (GNU extension)\n")); | |
16421 | if (ent == (bfd_vma) -1) | |
16422 | goto got_print_fail; | |
ccb4c951 RS |
16423 | } |
16424 | printf ("\n"); | |
16425 | ||
f17e9d8a | 16426 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16427 | { |
16428 | printf (_(" Local entries:\n")); | |
cc5914eb | 16429 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16430 | addr_size * 2, _("Address"), _("Access"), |
16431 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16432 | while (ent < local_end) |
ccb4c951 | 16433 | { |
82b1b41b | 16434 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16435 | printf ("\n"); |
82b1b41b NC |
16436 | if (ent == (bfd_vma) -1) |
16437 | goto got_print_fail; | |
ccb4c951 RS |
16438 | } |
16439 | printf ("\n"); | |
16440 | } | |
16441 | ||
f17e9d8a | 16442 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16443 | { |
16444 | int sym_width; | |
16445 | ||
16446 | printf (_(" Global entries:\n")); | |
cc5914eb | 16447 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16448 | addr_size * 2, _("Address"), |
16449 | _("Access"), | |
2b692964 | 16450 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16451 | addr_size * 2, _("Sym.Val."), |
16452 | _("Type"), | |
16453 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16454 | _("Ndx"), _("Name")); | |
0b4362b0 | 16455 | |
ccb4c951 | 16456 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16457 | |
ccb4c951 RS |
16458 | for (i = gotsym; i < symtabno; i++) |
16459 | { | |
82b1b41b | 16460 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16461 | printf (" "); |
e0a31db1 NC |
16462 | |
16463 | if (dynamic_symbols == NULL) | |
16464 | printf (_("<no dynamic symbols>")); | |
16465 | else if (i < num_dynamic_syms) | |
16466 | { | |
16467 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16468 | ||
16469 | print_vma (psym->st_value, LONG_HEX); | |
16470 | printf (" %-7s %3s ", | |
dda8d76d NC |
16471 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16472 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16473 | |
16474 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16475 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16476 | else | |
16477 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16478 | } | |
ccb4c951 | 16479 | else |
7fc5ac57 JBG |
16480 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16481 | (unsigned long) i); | |
e0a31db1 | 16482 | |
ccb4c951 | 16483 | printf ("\n"); |
82b1b41b NC |
16484 | if (ent == (bfd_vma) -1) |
16485 | break; | |
ccb4c951 RS |
16486 | } |
16487 | printf ("\n"); | |
16488 | } | |
16489 | ||
82b1b41b | 16490 | got_print_fail: |
ccb4c951 RS |
16491 | if (data) |
16492 | free (data); | |
16493 | } | |
16494 | ||
861fb55a DJ |
16495 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16496 | { | |
91d6fa6a | 16497 | bfd_vma ent, end; |
861fb55a DJ |
16498 | size_t offset, rel_offset; |
16499 | unsigned long count, i; | |
2cf0635d | 16500 | unsigned char * data; |
861fb55a | 16501 | int addr_size, sym_width; |
2cf0635d | 16502 | Elf_Internal_Rela * rels; |
861fb55a | 16503 | |
dda8d76d | 16504 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16505 | if (pltrel == DT_RELA) |
16506 | { | |
dda8d76d | 16507 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16508 | return FALSE; |
861fb55a DJ |
16509 | } |
16510 | else | |
16511 | { | |
dda8d76d | 16512 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16513 | return FALSE; |
861fb55a DJ |
16514 | } |
16515 | ||
91d6fa6a | 16516 | ent = mips_pltgot; |
861fb55a DJ |
16517 | addr_size = (is_32bit_elf ? 4 : 8); |
16518 | end = mips_pltgot + (2 + count) * addr_size; | |
16519 | ||
dda8d76d NC |
16520 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16521 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16522 | 1, _("Procedure Linkage Table data")); |
59245841 | 16523 | if (data == NULL) |
32ec8896 | 16524 | return FALSE; |
59245841 | 16525 | |
9cf03b7e | 16526 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16527 | printf (_(" Reserved entries:\n")); |
16528 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16529 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16530 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16531 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16532 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16533 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16534 | printf ("\n"); |
16535 | ||
16536 | printf (_(" Entries:\n")); | |
cc5914eb | 16537 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16538 | addr_size * 2, _("Address"), |
16539 | addr_size * 2, _("Initial"), | |
16540 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16541 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16542 | for (i = 0; i < count; i++) | |
16543 | { | |
df97ab2a | 16544 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16545 | |
91d6fa6a | 16546 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16547 | printf (" "); |
e0a31db1 | 16548 | |
df97ab2a MF |
16549 | if (idx >= num_dynamic_syms) |
16550 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16551 | else |
e0a31db1 | 16552 | { |
df97ab2a | 16553 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16554 | |
16555 | print_vma (psym->st_value, LONG_HEX); | |
16556 | printf (" %-7s %3s ", | |
dda8d76d NC |
16557 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16558 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16559 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16560 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16561 | else | |
16562 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16563 | } | |
861fb55a DJ |
16564 | printf ("\n"); |
16565 | } | |
16566 | printf ("\n"); | |
16567 | ||
16568 | if (data) | |
16569 | free (data); | |
16570 | free (rels); | |
16571 | } | |
16572 | ||
32ec8896 | 16573 | return res; |
252b5132 RH |
16574 | } |
16575 | ||
32ec8896 | 16576 | static bfd_boolean |
dda8d76d | 16577 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16578 | { |
16579 | Elf_Internal_Shdr *sect = NULL; | |
16580 | ||
dda8d76d | 16581 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16582 | if (sect != NULL) |
16583 | { | |
16584 | unsigned int *flag; | |
16585 | ||
16586 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16587 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16588 | sect->sh_size, _("NDS32 elf flags section")); |
16589 | ||
32ec8896 NC |
16590 | if (! flag) |
16591 | return FALSE; | |
16592 | ||
35c08157 KLC |
16593 | switch ((*flag) & 0x3) |
16594 | { | |
16595 | case 0: | |
16596 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16597 | break; | |
16598 | case 1: | |
16599 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16600 | break; | |
16601 | case 2: | |
16602 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16603 | break; | |
16604 | case 3: | |
16605 | printf ("(VEC_SIZE):\treserved\n"); | |
16606 | break; | |
16607 | } | |
16608 | } | |
16609 | ||
16610 | return TRUE; | |
16611 | } | |
16612 | ||
32ec8896 | 16613 | static bfd_boolean |
dda8d76d | 16614 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16615 | { |
2cf0635d NC |
16616 | Elf_Internal_Shdr * section; |
16617 | Elf_Internal_Shdr * string_sec; | |
16618 | Elf32_External_Lib * elib; | |
16619 | char * strtab; | |
c256ffe7 | 16620 | size_t strtab_size; |
047b2264 | 16621 | size_t cnt; |
d3a49aa8 | 16622 | unsigned long num_liblist; |
047b2264 | 16623 | unsigned i; |
32ec8896 | 16624 | bfd_boolean res = TRUE; |
047b2264 JJ |
16625 | |
16626 | if (! do_arch) | |
32ec8896 | 16627 | return TRUE; |
047b2264 | 16628 | |
dda8d76d NC |
16629 | for (i = 0, section = filedata->section_headers; |
16630 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16631 | i++, section++) |
047b2264 JJ |
16632 | { |
16633 | switch (section->sh_type) | |
16634 | { | |
16635 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16636 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16637 | break; |
16638 | ||
3f5e193b | 16639 | elib = (Elf32_External_Lib *) |
dda8d76d | 16640 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16641 | _("liblist section data")); |
047b2264 JJ |
16642 | |
16643 | if (elib == NULL) | |
32ec8896 NC |
16644 | { |
16645 | res = FALSE; | |
16646 | break; | |
16647 | } | |
047b2264 | 16648 | |
dda8d76d NC |
16649 | string_sec = filedata->section_headers + section->sh_link; |
16650 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16651 | string_sec->sh_size, |
16652 | _("liblist string table")); | |
047b2264 JJ |
16653 | if (strtab == NULL |
16654 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16655 | { | |
16656 | free (elib); | |
2842702f | 16657 | free (strtab); |
32ec8896 | 16658 | res = FALSE; |
047b2264 JJ |
16659 | break; |
16660 | } | |
59245841 | 16661 | strtab_size = string_sec->sh_size; |
047b2264 | 16662 | |
d3a49aa8 AM |
16663 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16664 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16665 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16666 | num_liblist), | |
dda8d76d | 16667 | printable_section_name (filedata, section), |
d3a49aa8 | 16668 | num_liblist); |
047b2264 | 16669 | |
2b692964 | 16670 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16671 | |
16672 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16673 | ++cnt) | |
16674 | { | |
16675 | Elf32_Lib liblist; | |
91d6fa6a | 16676 | time_t atime; |
d5b07ef4 | 16677 | char timebuf[128]; |
2cf0635d | 16678 | struct tm * tmp; |
047b2264 JJ |
16679 | |
16680 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16681 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16682 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16683 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16684 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16685 | ||
91d6fa6a | 16686 | tmp = gmtime (&atime); |
e9e44622 JJ |
16687 | snprintf (timebuf, sizeof (timebuf), |
16688 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16689 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16690 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16691 | |
16692 | printf ("%3lu: ", (unsigned long) cnt); | |
16693 | if (do_wide) | |
c256ffe7 | 16694 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16695 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16696 | else |
c256ffe7 | 16697 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16698 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16699 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16700 | liblist.l_version, liblist.l_flags); | |
16701 | } | |
16702 | ||
16703 | free (elib); | |
2842702f | 16704 | free (strtab); |
047b2264 JJ |
16705 | } |
16706 | } | |
16707 | ||
32ec8896 | 16708 | return res; |
047b2264 JJ |
16709 | } |
16710 | ||
9437c45b | 16711 | static const char * |
dda8d76d | 16712 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16713 | { |
16714 | static char buff[64]; | |
103f02d3 | 16715 | |
dda8d76d | 16716 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16717 | switch (e_type) |
16718 | { | |
57346661 | 16719 | case NT_AUXV: |
1ec5cd37 | 16720 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16721 | case NT_PRSTATUS: |
1ec5cd37 | 16722 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16723 | case NT_FPREGSET: |
1ec5cd37 | 16724 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16725 | case NT_PRPSINFO: |
1ec5cd37 | 16726 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16727 | case NT_TASKSTRUCT: |
1ec5cd37 | 16728 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16729 | case NT_PRXFPREG: |
1ec5cd37 | 16730 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16731 | case NT_PPC_VMX: |
16732 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16733 | case NT_PPC_VSX: |
16734 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16735 | case NT_PPC_TAR: |
16736 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16737 | case NT_PPC_PPR: | |
16738 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16739 | case NT_PPC_DSCR: | |
16740 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16741 | case NT_PPC_EBB: | |
16742 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16743 | case NT_PPC_PMU: | |
16744 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16745 | case NT_PPC_TM_CGPR: | |
16746 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16747 | case NT_PPC_TM_CFPR: | |
16748 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16749 | case NT_PPC_TM_CVMX: | |
16750 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16751 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16752 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16753 | case NT_PPC_TM_SPR: |
16754 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16755 | case NT_PPC_TM_CTAR: | |
16756 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16757 | case NT_PPC_TM_CPPR: | |
16758 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16759 | case NT_PPC_TM_CDSCR: | |
16760 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16761 | case NT_386_TLS: |
16762 | return _("NT_386_TLS (x86 TLS information)"); | |
16763 | case NT_386_IOPERM: | |
16764 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16765 | case NT_X86_XSTATE: |
16766 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16767 | case NT_S390_HIGH_GPRS: |
16768 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16769 | case NT_S390_TIMER: |
16770 | return _("NT_S390_TIMER (s390 timer register)"); | |
16771 | case NT_S390_TODCMP: | |
16772 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16773 | case NT_S390_TODPREG: | |
16774 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16775 | case NT_S390_CTRS: | |
16776 | return _("NT_S390_CTRS (s390 control registers)"); | |
16777 | case NT_S390_PREFIX: | |
16778 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16779 | case NT_S390_LAST_BREAK: |
16780 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16781 | case NT_S390_SYSTEM_CALL: | |
16782 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16783 | case NT_S390_TDB: |
16784 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16785 | case NT_S390_VXRS_LOW: |
16786 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16787 | case NT_S390_VXRS_HIGH: | |
16788 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16789 | case NT_S390_GS_CB: |
16790 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16791 | case NT_S390_GS_BC: | |
16792 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16793 | case NT_ARM_VFP: |
16794 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16795 | case NT_ARM_TLS: |
16796 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16797 | case NT_ARM_HW_BREAK: | |
16798 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16799 | case NT_ARM_HW_WATCH: | |
16800 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16801 | case NT_PSTATUS: |
1ec5cd37 | 16802 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16803 | case NT_FPREGS: |
1ec5cd37 | 16804 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16805 | case NT_PSINFO: |
1ec5cd37 | 16806 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16807 | case NT_LWPSTATUS: |
1ec5cd37 | 16808 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16809 | case NT_LWPSINFO: |
1ec5cd37 | 16810 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16811 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16812 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16813 | case NT_SIGINFO: |
16814 | return _("NT_SIGINFO (siginfo_t data)"); | |
16815 | case NT_FILE: | |
16816 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16817 | default: |
16818 | break; | |
16819 | } | |
16820 | else | |
16821 | switch (e_type) | |
16822 | { | |
16823 | case NT_VERSION: | |
16824 | return _("NT_VERSION (version)"); | |
16825 | case NT_ARCH: | |
16826 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16827 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16828 | return _("OPEN"); |
9ef920e9 | 16829 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16830 | return _("func"); |
1ec5cd37 NC |
16831 | default: |
16832 | break; | |
16833 | } | |
16834 | ||
e9e44622 | 16835 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16836 | return buff; |
779fe533 NC |
16837 | } |
16838 | ||
32ec8896 | 16839 | static bfd_boolean |
9ece1fa9 TT |
16840 | print_core_note (Elf_Internal_Note *pnote) |
16841 | { | |
16842 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16843 | bfd_vma count, page_size; | |
16844 | unsigned char *descdata, *filenames, *descend; | |
16845 | ||
16846 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16847 | { |
16848 | if (do_wide) | |
16849 | printf ("\n"); | |
16850 | return TRUE; | |
16851 | } | |
9ece1fa9 TT |
16852 | |
16853 | #ifndef BFD64 | |
16854 | if (!is_32bit_elf) | |
16855 | { | |
16856 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16857 | /* Still "successful". */ | |
32ec8896 | 16858 | return TRUE; |
9ece1fa9 TT |
16859 | } |
16860 | #endif | |
16861 | ||
16862 | if (pnote->descsz < 2 * addr_size) | |
16863 | { | |
32ec8896 NC |
16864 | error (_(" Malformed note - too short for header\n")); |
16865 | return FALSE; | |
9ece1fa9 TT |
16866 | } |
16867 | ||
16868 | descdata = (unsigned char *) pnote->descdata; | |
16869 | descend = descdata + pnote->descsz; | |
16870 | ||
16871 | if (descdata[pnote->descsz - 1] != '\0') | |
16872 | { | |
32ec8896 NC |
16873 | error (_(" Malformed note - does not end with \\0\n")); |
16874 | return FALSE; | |
9ece1fa9 TT |
16875 | } |
16876 | ||
16877 | count = byte_get (descdata, addr_size); | |
16878 | descdata += addr_size; | |
16879 | ||
16880 | page_size = byte_get (descdata, addr_size); | |
16881 | descdata += addr_size; | |
16882 | ||
5396a86e AM |
16883 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16884 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16885 | { |
32ec8896 NC |
16886 | error (_(" Malformed note - too short for supplied file count\n")); |
16887 | return FALSE; | |
9ece1fa9 TT |
16888 | } |
16889 | ||
16890 | printf (_(" Page size: ")); | |
16891 | print_vma (page_size, DEC); | |
16892 | printf ("\n"); | |
16893 | ||
16894 | printf (_(" %*s%*s%*s\n"), | |
16895 | (int) (2 + 2 * addr_size), _("Start"), | |
16896 | (int) (4 + 2 * addr_size), _("End"), | |
16897 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16898 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16899 | while (count-- > 0) |
9ece1fa9 TT |
16900 | { |
16901 | bfd_vma start, end, file_ofs; | |
16902 | ||
16903 | if (filenames == descend) | |
16904 | { | |
32ec8896 NC |
16905 | error (_(" Malformed note - filenames end too early\n")); |
16906 | return FALSE; | |
9ece1fa9 TT |
16907 | } |
16908 | ||
16909 | start = byte_get (descdata, addr_size); | |
16910 | descdata += addr_size; | |
16911 | end = byte_get (descdata, addr_size); | |
16912 | descdata += addr_size; | |
16913 | file_ofs = byte_get (descdata, addr_size); | |
16914 | descdata += addr_size; | |
16915 | ||
16916 | printf (" "); | |
16917 | print_vma (start, FULL_HEX); | |
16918 | printf (" "); | |
16919 | print_vma (end, FULL_HEX); | |
16920 | printf (" "); | |
16921 | print_vma (file_ofs, FULL_HEX); | |
16922 | printf ("\n %s\n", filenames); | |
16923 | ||
16924 | filenames += 1 + strlen ((char *) filenames); | |
16925 | } | |
16926 | ||
32ec8896 | 16927 | return TRUE; |
9ece1fa9 TT |
16928 | } |
16929 | ||
1118d252 RM |
16930 | static const char * |
16931 | get_gnu_elf_note_type (unsigned e_type) | |
16932 | { | |
1449284b | 16933 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16934 | switch (e_type) |
16935 | { | |
16936 | case NT_GNU_ABI_TAG: | |
16937 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16938 | case NT_GNU_HWCAP: | |
16939 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16940 | case NT_GNU_BUILD_ID: | |
16941 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16942 | case NT_GNU_GOLD_VERSION: |
16943 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16944 | case NT_GNU_PROPERTY_TYPE_0: |
16945 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16946 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16947 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16948 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16949 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16950 | default: |
1449284b NC |
16951 | { |
16952 | static char buff[64]; | |
1118d252 | 16953 | |
1449284b NC |
16954 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16955 | return buff; | |
16956 | } | |
16957 | } | |
1118d252 RM |
16958 | } |
16959 | ||
a9eafb08 L |
16960 | static void |
16961 | decode_x86_compat_isa (unsigned int bitmask) | |
16962 | { | |
16963 | while (bitmask) | |
16964 | { | |
16965 | unsigned int bit = bitmask & (- bitmask); | |
16966 | ||
16967 | bitmask &= ~ bit; | |
16968 | switch (bit) | |
16969 | { | |
16970 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
16971 | printf ("i486"); | |
16972 | break; | |
16973 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
16974 | printf ("586"); | |
16975 | break; | |
16976 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
16977 | printf ("686"); | |
16978 | break; | |
16979 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
16980 | printf ("SSE"); | |
16981 | break; | |
16982 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
16983 | printf ("SSE2"); | |
16984 | break; | |
16985 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
16986 | printf ("SSE3"); | |
16987 | break; | |
16988 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
16989 | printf ("SSSE3"); | |
16990 | break; | |
16991 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
16992 | printf ("SSE4_1"); | |
16993 | break; | |
16994 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
16995 | printf ("SSE4_2"); | |
16996 | break; | |
16997 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
16998 | printf ("AVX"); | |
16999 | break; | |
17000 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17001 | printf ("AVX2"); | |
17002 | break; | |
17003 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17004 | printf ("AVX512F"); | |
17005 | break; | |
17006 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17007 | printf ("AVX512CD"); | |
17008 | break; | |
17009 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17010 | printf ("AVX512ER"); | |
17011 | break; | |
17012 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17013 | printf ("AVX512PF"); | |
17014 | break; | |
17015 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17016 | printf ("AVX512VL"); | |
17017 | break; | |
17018 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17019 | printf ("AVX512DQ"); | |
17020 | break; | |
17021 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17022 | printf ("AVX512BW"); | |
17023 | break; | |
65b3d26e L |
17024 | default: |
17025 | printf (_("<unknown: %x>"), bit); | |
17026 | break; | |
a9eafb08 L |
17027 | } |
17028 | if (bitmask) | |
17029 | printf (", "); | |
17030 | } | |
17031 | } | |
17032 | ||
9ef920e9 | 17033 | static void |
1fc87489 | 17034 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17035 | { |
90c745dc L |
17036 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17037 | { | |
17038 | printf (_("<None>")); | |
17039 | return; | |
17040 | } | |
17041 | else | |
17042 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17043 | ||
9ef920e9 NC |
17044 | while (bitmask) |
17045 | { | |
1fc87489 | 17046 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17047 | |
17048 | bitmask &= ~ bit; | |
17049 | switch (bit) | |
17050 | { | |
a9eafb08 L |
17051 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17052 | printf ("CMOV"); | |
17053 | break; | |
17054 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17055 | printf ("SSE"); | |
17056 | break; | |
17057 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17058 | printf ("SSE2"); | |
17059 | break; | |
17060 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17061 | printf ("SSE3"); | |
17062 | break; | |
17063 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17064 | printf ("SSSE3"); | |
17065 | break; | |
17066 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17067 | printf ("SSE4_1"); | |
17068 | break; | |
17069 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17070 | printf ("SSE4_2"); | |
17071 | break; | |
17072 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17073 | printf ("AVX"); | |
17074 | break; | |
17075 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17076 | printf ("AVX2"); | |
17077 | break; | |
17078 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17079 | printf ("FMA"); | |
17080 | break; | |
17081 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17082 | printf ("AVX512F"); | |
17083 | break; | |
17084 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17085 | printf ("AVX512CD"); | |
17086 | break; | |
17087 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17088 | printf ("AVX512ER"); | |
17089 | break; | |
17090 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17091 | printf ("AVX512PF"); | |
17092 | break; | |
17093 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17094 | printf ("AVX512VL"); | |
17095 | break; | |
17096 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17097 | printf ("AVX512DQ"); | |
17098 | break; | |
17099 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17100 | printf ("AVX512BW"); | |
17101 | break; | |
17102 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17103 | printf ("AVX512_4FMAPS"); | |
17104 | break; | |
17105 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17106 | printf ("AVX512_4VNNIW"); | |
17107 | break; | |
17108 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17109 | printf ("AVX512_BITALG"); | |
17110 | break; | |
17111 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17112 | printf ("AVX512_IFMA"); | |
17113 | break; | |
17114 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17115 | printf ("AVX512_VBMI"); | |
17116 | break; | |
17117 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17118 | printf ("AVX512_VBMI2"); | |
17119 | break; | |
17120 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17121 | printf ("AVX512_VNNI"); | |
17122 | break; | |
65b3d26e L |
17123 | default: |
17124 | printf (_("<unknown: %x>"), bit); | |
17125 | break; | |
9ef920e9 NC |
17126 | } |
17127 | if (bitmask) | |
17128 | printf (", "); | |
17129 | } | |
17130 | } | |
17131 | ||
ee2fdd6f | 17132 | static void |
a9eafb08 | 17133 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17134 | { |
90c745dc L |
17135 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17136 | { | |
17137 | printf (_("<None>")); | |
17138 | return; | |
17139 | } | |
17140 | else | |
17141 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17142 | ||
ee2fdd6f L |
17143 | while (bitmask) |
17144 | { | |
17145 | unsigned int bit = bitmask & (- bitmask); | |
17146 | ||
17147 | bitmask &= ~ bit; | |
17148 | switch (bit) | |
17149 | { | |
17150 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17151 | printf ("IBT"); |
ee2fdd6f | 17152 | break; |
48580982 | 17153 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17154 | printf ("SHSTK"); |
48580982 | 17155 | break; |
ee2fdd6f L |
17156 | default: |
17157 | printf (_("<unknown: %x>"), bit); | |
17158 | break; | |
17159 | } | |
17160 | if (bitmask) | |
17161 | printf (", "); | |
17162 | } | |
17163 | } | |
17164 | ||
a9eafb08 L |
17165 | static void |
17166 | decode_x86_feature_2 (unsigned int bitmask) | |
17167 | { | |
90c745dc L |
17168 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17169 | { | |
17170 | printf (_("<None>")); | |
17171 | return; | |
17172 | } | |
17173 | else | |
17174 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17175 | ||
a9eafb08 L |
17176 | while (bitmask) |
17177 | { | |
17178 | unsigned int bit = bitmask & (- bitmask); | |
17179 | ||
17180 | bitmask &= ~ bit; | |
17181 | switch (bit) | |
17182 | { | |
17183 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17184 | printf ("x86"); | |
17185 | break; | |
17186 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17187 | printf ("x87"); | |
17188 | break; | |
17189 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17190 | printf ("MMX"); | |
17191 | break; | |
17192 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17193 | printf ("XMM"); | |
17194 | break; | |
17195 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17196 | printf ("YMM"); | |
17197 | break; | |
17198 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17199 | printf ("ZMM"); | |
17200 | break; | |
17201 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17202 | printf ("FXSR"); | |
17203 | break; | |
17204 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17205 | printf ("XSAVE"); | |
17206 | break; | |
17207 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17208 | printf ("XSAVEOPT"); | |
17209 | break; | |
17210 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17211 | printf ("XSAVEC"); | |
17212 | break; | |
65b3d26e L |
17213 | default: |
17214 | printf (_("<unknown: %x>"), bit); | |
17215 | break; | |
a9eafb08 L |
17216 | } |
17217 | if (bitmask) | |
17218 | printf (", "); | |
17219 | } | |
17220 | } | |
17221 | ||
9ef920e9 | 17222 | static void |
dda8d76d | 17223 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17224 | { |
17225 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17226 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17227 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17228 | ||
17229 | printf (_(" Properties: ")); | |
17230 | ||
1fc87489 | 17231 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17232 | { |
17233 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17234 | return; | |
17235 | } | |
17236 | ||
6ab2c4ed | 17237 | while (ptr < ptr_end) |
9ef920e9 | 17238 | { |
1fc87489 | 17239 | unsigned int j; |
6ab2c4ed MC |
17240 | unsigned int type; |
17241 | unsigned int datasz; | |
17242 | ||
17243 | if ((size_t) (ptr_end - ptr) < 8) | |
17244 | { | |
17245 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17246 | break; | |
17247 | } | |
17248 | ||
17249 | type = byte_get (ptr, 4); | |
17250 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17251 | |
1fc87489 | 17252 | ptr += 8; |
9ef920e9 | 17253 | |
6ab2c4ed | 17254 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17255 | { |
1fc87489 L |
17256 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17257 | type, datasz); | |
9ef920e9 | 17258 | break; |
1fc87489 | 17259 | } |
9ef920e9 | 17260 | |
1fc87489 L |
17261 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17262 | { | |
dda8d76d NC |
17263 | if (filedata->file_header.e_machine == EM_X86_64 |
17264 | || filedata->file_header.e_machine == EM_IAMCU | |
17265 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17266 | { |
aa7bca9b L |
17267 | unsigned int bitmask; |
17268 | ||
17269 | if (datasz == 4) | |
17270 | { | |
17271 | bitmask = byte_get (ptr, 4); | |
90c745dc L |
17272 | if ((filedata->file_header.e_type == ET_EXEC |
17273 | || filedata->file_header.e_type == ET_DYN) | |
17274 | && !(bitmask & GNU_PROPERTY_X86_UINT32_VALID)) | |
17275 | printf ("Invalid "); | |
aa7bca9b L |
17276 | } |
17277 | else | |
17278 | bitmask = 0; | |
17279 | ||
1fc87489 L |
17280 | switch (type) |
17281 | { | |
17282 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17283 | if (datasz != 4) |
aa7bca9b L |
17284 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17285 | datasz); | |
1fc87489 | 17286 | else |
aa7bca9b L |
17287 | { |
17288 | printf ("x86 ISA used: "); | |
17289 | decode_x86_isa (bitmask); | |
17290 | } | |
1fc87489 | 17291 | goto next; |
9ef920e9 | 17292 | |
1fc87489 | 17293 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17294 | if (datasz != 4) |
aa7bca9b L |
17295 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17296 | datasz); | |
1fc87489 | 17297 | else |
aa7bca9b L |
17298 | { |
17299 | printf ("x86 ISA needed: "); | |
17300 | decode_x86_isa (bitmask); | |
17301 | } | |
1fc87489 | 17302 | goto next; |
9ef920e9 | 17303 | |
ee2fdd6f | 17304 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17305 | if (datasz != 4) |
aa7bca9b L |
17306 | printf (_("x86 feature: <corrupt length: %#x> "), |
17307 | datasz); | |
ee2fdd6f | 17308 | else |
aa7bca9b L |
17309 | { |
17310 | printf ("x86 feature: "); | |
a9eafb08 L |
17311 | decode_x86_feature_1 (bitmask); |
17312 | } | |
17313 | goto next; | |
17314 | ||
17315 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17316 | if (datasz != 4) | |
17317 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17318 | datasz); | |
17319 | else | |
17320 | { | |
17321 | printf ("x86 feature used: "); | |
17322 | decode_x86_feature_2 (bitmask); | |
17323 | } | |
17324 | goto next; | |
17325 | ||
17326 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17327 | if (datasz != 4) | |
17328 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17329 | else | |
17330 | { | |
17331 | printf ("x86 feature needed: "); | |
17332 | decode_x86_feature_2 (bitmask); | |
17333 | } | |
17334 | goto next; | |
17335 | ||
17336 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17337 | if (datasz != 4) | |
17338 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17339 | datasz); | |
17340 | else | |
17341 | { | |
17342 | printf ("x86 ISA used: "); | |
17343 | decode_x86_compat_isa (bitmask); | |
17344 | } | |
17345 | goto next; | |
17346 | ||
17347 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17348 | if (datasz != 4) | |
17349 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17350 | datasz); | |
17351 | else | |
17352 | { | |
17353 | printf ("x86 ISA needed: "); | |
17354 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17355 | } |
ee2fdd6f L |
17356 | goto next; |
17357 | ||
1fc87489 L |
17358 | default: |
17359 | break; | |
17360 | } | |
17361 | } | |
17362 | } | |
17363 | else | |
17364 | { | |
17365 | switch (type) | |
9ef920e9 | 17366 | { |
1fc87489 L |
17367 | case GNU_PROPERTY_STACK_SIZE: |
17368 | printf (_("stack size: ")); | |
17369 | if (datasz != size) | |
17370 | printf (_("<corrupt length: %#x> "), datasz); | |
17371 | else | |
17372 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17373 | goto next; | |
17374 | ||
17375 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17376 | printf ("no copy on protected "); | |
17377 | if (datasz) | |
17378 | printf (_("<corrupt length: %#x> "), datasz); | |
17379 | goto next; | |
17380 | ||
17381 | default: | |
9ef920e9 NC |
17382 | break; |
17383 | } | |
9ef920e9 NC |
17384 | } |
17385 | ||
1fc87489 L |
17386 | if (type < GNU_PROPERTY_LOPROC) |
17387 | printf (_("<unknown type %#x data: "), type); | |
17388 | else if (type < GNU_PROPERTY_LOUSER) | |
17389 | printf (_("<procesor-specific type %#x data: "), type); | |
17390 | else | |
17391 | printf (_("<application-specific type %#x data: "), type); | |
17392 | for (j = 0; j < datasz; ++j) | |
17393 | printf ("%02x ", ptr[j] & 0xff); | |
17394 | printf (">"); | |
17395 | ||
17396 | next: | |
9ef920e9 | 17397 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17398 | if (ptr == ptr_end) |
17399 | break; | |
1fc87489 | 17400 | |
6ab2c4ed MC |
17401 | if (do_wide) |
17402 | printf (", "); | |
17403 | else | |
17404 | printf ("\n\t"); | |
9ef920e9 NC |
17405 | } |
17406 | ||
17407 | printf ("\n"); | |
17408 | } | |
17409 | ||
32ec8896 | 17410 | static bfd_boolean |
dda8d76d | 17411 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17412 | { |
1449284b | 17413 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17414 | switch (pnote->type) |
17415 | { | |
17416 | case NT_GNU_BUILD_ID: | |
17417 | { | |
17418 | unsigned long i; | |
17419 | ||
17420 | printf (_(" Build ID: ")); | |
17421 | for (i = 0; i < pnote->descsz; ++i) | |
17422 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17423 | printf ("\n"); |
664f90a3 TT |
17424 | } |
17425 | break; | |
17426 | ||
17427 | case NT_GNU_ABI_TAG: | |
17428 | { | |
17429 | unsigned long os, major, minor, subminor; | |
17430 | const char *osname; | |
17431 | ||
3102e897 NC |
17432 | /* PR 17531: file: 030-599401-0.004. */ |
17433 | if (pnote->descsz < 16) | |
17434 | { | |
17435 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17436 | break; | |
17437 | } | |
17438 | ||
664f90a3 TT |
17439 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17440 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17441 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17442 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17443 | ||
17444 | switch (os) | |
17445 | { | |
17446 | case GNU_ABI_TAG_LINUX: | |
17447 | osname = "Linux"; | |
17448 | break; | |
17449 | case GNU_ABI_TAG_HURD: | |
17450 | osname = "Hurd"; | |
17451 | break; | |
17452 | case GNU_ABI_TAG_SOLARIS: | |
17453 | osname = "Solaris"; | |
17454 | break; | |
17455 | case GNU_ABI_TAG_FREEBSD: | |
17456 | osname = "FreeBSD"; | |
17457 | break; | |
17458 | case GNU_ABI_TAG_NETBSD: | |
17459 | osname = "NetBSD"; | |
17460 | break; | |
14ae95f2 RM |
17461 | case GNU_ABI_TAG_SYLLABLE: |
17462 | osname = "Syllable"; | |
17463 | break; | |
17464 | case GNU_ABI_TAG_NACL: | |
17465 | osname = "NaCl"; | |
17466 | break; | |
664f90a3 TT |
17467 | default: |
17468 | osname = "Unknown"; | |
17469 | break; | |
17470 | } | |
17471 | ||
17472 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17473 | major, minor, subminor); | |
17474 | } | |
17475 | break; | |
926c5385 CC |
17476 | |
17477 | case NT_GNU_GOLD_VERSION: | |
17478 | { | |
17479 | unsigned long i; | |
17480 | ||
17481 | printf (_(" Version: ")); | |
17482 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17483 | printf ("%c", pnote->descdata[i]); | |
17484 | printf ("\n"); | |
17485 | } | |
17486 | break; | |
1449284b NC |
17487 | |
17488 | case NT_GNU_HWCAP: | |
17489 | { | |
17490 | unsigned long num_entries, mask; | |
17491 | ||
17492 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17493 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17494 | is a series of entries, where each entry is a single byte followed | |
17495 | by a nul terminated string. The byte gives the bit number to test | |
17496 | if enabled in the bitmask. */ | |
17497 | printf (_(" Hardware Capabilities: ")); | |
17498 | if (pnote->descsz < 8) | |
17499 | { | |
32ec8896 NC |
17500 | error (_("<corrupt GNU_HWCAP>\n")); |
17501 | return FALSE; | |
1449284b NC |
17502 | } |
17503 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17504 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17505 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17506 | /* FIXME: Add code to display the entries... */ | |
17507 | } | |
17508 | break; | |
17509 | ||
9ef920e9 | 17510 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17511 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17512 | break; |
17513 | ||
1449284b NC |
17514 | default: |
17515 | /* Handle unrecognised types. An error message should have already been | |
17516 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17517 | display the data. */ | |
17518 | { | |
17519 | unsigned long i; | |
17520 | ||
17521 | printf (_(" Description data: ")); | |
17522 | for (i = 0; i < pnote->descsz; ++i) | |
17523 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17524 | printf ("\n"); | |
17525 | } | |
17526 | break; | |
664f90a3 TT |
17527 | } |
17528 | ||
32ec8896 | 17529 | return TRUE; |
664f90a3 TT |
17530 | } |
17531 | ||
685080f2 NC |
17532 | static const char * |
17533 | get_v850_elf_note_type (enum v850_notes n_type) | |
17534 | { | |
17535 | static char buff[64]; | |
17536 | ||
17537 | switch (n_type) | |
17538 | { | |
17539 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17540 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17541 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17542 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17543 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17544 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17545 | default: | |
17546 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17547 | return buff; | |
17548 | } | |
17549 | } | |
17550 | ||
32ec8896 | 17551 | static bfd_boolean |
685080f2 NC |
17552 | print_v850_note (Elf_Internal_Note * pnote) |
17553 | { | |
17554 | unsigned int val; | |
17555 | ||
17556 | if (pnote->descsz != 4) | |
32ec8896 NC |
17557 | return FALSE; |
17558 | ||
685080f2 NC |
17559 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17560 | ||
17561 | if (val == 0) | |
17562 | { | |
17563 | printf (_("not set\n")); | |
32ec8896 | 17564 | return TRUE; |
685080f2 NC |
17565 | } |
17566 | ||
17567 | switch (pnote->type) | |
17568 | { | |
17569 | case V850_NOTE_ALIGNMENT: | |
17570 | switch (val) | |
17571 | { | |
32ec8896 NC |
17572 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17573 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17574 | } |
17575 | break; | |
14ae95f2 | 17576 | |
685080f2 NC |
17577 | case V850_NOTE_DATA_SIZE: |
17578 | switch (val) | |
17579 | { | |
32ec8896 NC |
17580 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17581 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17582 | } |
17583 | break; | |
14ae95f2 | 17584 | |
685080f2 NC |
17585 | case V850_NOTE_FPU_INFO: |
17586 | switch (val) | |
17587 | { | |
32ec8896 NC |
17588 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17589 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17590 | } |
17591 | break; | |
14ae95f2 | 17592 | |
685080f2 NC |
17593 | case V850_NOTE_MMU_INFO: |
17594 | case V850_NOTE_CACHE_INFO: | |
17595 | case V850_NOTE_SIMD_INFO: | |
17596 | if (val == EF_RH850_SIMD) | |
17597 | { | |
17598 | printf (_("yes\n")); | |
32ec8896 | 17599 | return TRUE; |
685080f2 NC |
17600 | } |
17601 | break; | |
17602 | ||
17603 | default: | |
17604 | /* An 'unknown note type' message will already have been displayed. */ | |
17605 | break; | |
17606 | } | |
17607 | ||
17608 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17609 | return FALSE; |
685080f2 NC |
17610 | } |
17611 | ||
32ec8896 | 17612 | static bfd_boolean |
c6056a74 SF |
17613 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17614 | { | |
17615 | unsigned int version; | |
17616 | ||
17617 | switch (pnote->type) | |
17618 | { | |
17619 | case NT_NETBSD_IDENT: | |
17620 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17621 | if ((version / 10000) % 100) | |
17622 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17623 | version, version / 100000000, (version / 1000000) % 100, | |
17624 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17625 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17626 | else |
17627 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17628 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17629 | (version / 100) % 100); |
32ec8896 | 17630 | return TRUE; |
c6056a74 SF |
17631 | |
17632 | case NT_NETBSD_MARCH: | |
17633 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17634 | pnote->descdata); | |
32ec8896 | 17635 | return TRUE; |
c6056a74 SF |
17636 | |
17637 | default: | |
32ec8896 NC |
17638 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17639 | pnote->type); | |
17640 | return FALSE; | |
c6056a74 | 17641 | } |
c6056a74 SF |
17642 | } |
17643 | ||
f4ddf30f | 17644 | static const char * |
dda8d76d | 17645 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17646 | { |
f4ddf30f JB |
17647 | switch (e_type) |
17648 | { | |
17649 | case NT_FREEBSD_THRMISC: | |
17650 | return _("NT_THRMISC (thrmisc structure)"); | |
17651 | case NT_FREEBSD_PROCSTAT_PROC: | |
17652 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17653 | case NT_FREEBSD_PROCSTAT_FILES: | |
17654 | return _("NT_PROCSTAT_FILES (files data)"); | |
17655 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17656 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17657 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17658 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17659 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17660 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17661 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17662 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17663 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17664 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17665 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17666 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17667 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17668 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17669 | case NT_FREEBSD_PTLWPINFO: |
17670 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17671 | } |
dda8d76d | 17672 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17673 | } |
17674 | ||
9437c45b | 17675 | static const char * |
dda8d76d | 17676 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17677 | { |
17678 | static char buff[64]; | |
17679 | ||
b4db1224 | 17680 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17681 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17682 | |
17683 | /* As of Jan 2002 there are no other machine-independent notes | |
17684 | defined for NetBSD core files. If the note type is less | |
17685 | than the start of the machine-dependent note types, we don't | |
17686 | understand it. */ | |
17687 | ||
b4db1224 | 17688 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17689 | { |
e9e44622 | 17690 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17691 | return buff; |
17692 | } | |
17693 | ||
dda8d76d | 17694 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17695 | { |
17696 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17697 | and PT_GETFPREGS == mach+2. */ | |
17698 | ||
17699 | case EM_OLD_ALPHA: | |
17700 | case EM_ALPHA: | |
17701 | case EM_SPARC: | |
17702 | case EM_SPARC32PLUS: | |
17703 | case EM_SPARCV9: | |
17704 | switch (e_type) | |
17705 | { | |
2b692964 | 17706 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17707 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17708 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17709 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17710 | default: |
17711 | break; | |
17712 | } | |
17713 | break; | |
17714 | ||
17715 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17716 | PT_GETFPREGS == mach+3. */ | |
17717 | default: | |
17718 | switch (e_type) | |
17719 | { | |
2b692964 | 17720 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17721 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17722 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17723 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17724 | default: |
17725 | break; | |
17726 | } | |
17727 | } | |
17728 | ||
9cf03b7e | 17729 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17730 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17731 | return buff; |
17732 | } | |
17733 | ||
70616151 TT |
17734 | static const char * |
17735 | get_stapsdt_note_type (unsigned e_type) | |
17736 | { | |
17737 | static char buff[64]; | |
17738 | ||
17739 | switch (e_type) | |
17740 | { | |
17741 | case NT_STAPSDT: | |
17742 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17743 | ||
17744 | default: | |
17745 | break; | |
17746 | } | |
17747 | ||
17748 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17749 | return buff; | |
17750 | } | |
17751 | ||
32ec8896 | 17752 | static bfd_boolean |
c6a9fc58 TT |
17753 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17754 | { | |
17755 | int addr_size = is_32bit_elf ? 4 : 8; | |
17756 | char *data = pnote->descdata; | |
17757 | char *data_end = pnote->descdata + pnote->descsz; | |
17758 | bfd_vma pc, base_addr, semaphore; | |
17759 | char *provider, *probe, *arg_fmt; | |
17760 | ||
17761 | pc = byte_get ((unsigned char *) data, addr_size); | |
17762 | data += addr_size; | |
17763 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17764 | data += addr_size; | |
17765 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17766 | data += addr_size; | |
17767 | ||
17768 | provider = data; | |
17769 | data += strlen (data) + 1; | |
17770 | probe = data; | |
17771 | data += strlen (data) + 1; | |
17772 | arg_fmt = data; | |
17773 | data += strlen (data) + 1; | |
17774 | ||
17775 | printf (_(" Provider: %s\n"), provider); | |
17776 | printf (_(" Name: %s\n"), probe); | |
17777 | printf (_(" Location: ")); | |
17778 | print_vma (pc, FULL_HEX); | |
17779 | printf (_(", Base: ")); | |
17780 | print_vma (base_addr, FULL_HEX); | |
17781 | printf (_(", Semaphore: ")); | |
17782 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17783 | printf ("\n"); |
c6a9fc58 TT |
17784 | printf (_(" Arguments: %s\n"), arg_fmt); |
17785 | ||
17786 | return data == data_end; | |
17787 | } | |
17788 | ||
00e98fc7 TG |
17789 | static const char * |
17790 | get_ia64_vms_note_type (unsigned e_type) | |
17791 | { | |
17792 | static char buff[64]; | |
17793 | ||
17794 | switch (e_type) | |
17795 | { | |
17796 | case NT_VMS_MHD: | |
17797 | return _("NT_VMS_MHD (module header)"); | |
17798 | case NT_VMS_LNM: | |
17799 | return _("NT_VMS_LNM (language name)"); | |
17800 | case NT_VMS_SRC: | |
17801 | return _("NT_VMS_SRC (source files)"); | |
17802 | case NT_VMS_TITLE: | |
9cf03b7e | 17803 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17804 | case NT_VMS_EIDC: |
17805 | return _("NT_VMS_EIDC (consistency check)"); | |
17806 | case NT_VMS_FPMODE: | |
17807 | return _("NT_VMS_FPMODE (FP mode)"); | |
17808 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17809 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17810 | case NT_VMS_IMGNAM: |
17811 | return _("NT_VMS_IMGNAM (image name)"); | |
17812 | case NT_VMS_IMGID: | |
17813 | return _("NT_VMS_IMGID (image id)"); | |
17814 | case NT_VMS_LINKID: | |
17815 | return _("NT_VMS_LINKID (link id)"); | |
17816 | case NT_VMS_IMGBID: | |
17817 | return _("NT_VMS_IMGBID (build id)"); | |
17818 | case NT_VMS_GSTNAM: | |
17819 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17820 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17821 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17822 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17823 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17824 | default: |
17825 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17826 | return buff; | |
17827 | } | |
17828 | } | |
17829 | ||
32ec8896 | 17830 | static bfd_boolean |
00e98fc7 TG |
17831 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17832 | { | |
17833 | switch (pnote->type) | |
17834 | { | |
17835 | case NT_VMS_MHD: | |
17836 | if (pnote->descsz > 36) | |
17837 | { | |
17838 | size_t l = strlen (pnote->descdata + 34); | |
17839 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17840 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17841 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17842 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17843 | } | |
17844 | else | |
17845 | printf (_(" Invalid size\n")); | |
17846 | break; | |
17847 | case NT_VMS_LNM: | |
17848 | printf (_(" Language: %s\n"), pnote->descdata); | |
17849 | break; | |
17850 | #ifdef BFD64 | |
17851 | case NT_VMS_FPMODE: | |
9cf03b7e | 17852 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17853 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17854 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17855 | break; |
17856 | case NT_VMS_LINKTIME: | |
17857 | printf (_(" Link time: ")); | |
17858 | print_vms_time | |
17859 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17860 | printf ("\n"); | |
17861 | break; | |
17862 | case NT_VMS_PATCHTIME: | |
17863 | printf (_(" Patch time: ")); | |
17864 | print_vms_time | |
17865 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17866 | printf ("\n"); | |
17867 | break; | |
17868 | case NT_VMS_ORIG_DYN: | |
17869 | printf (_(" Major id: %u, minor id: %u\n"), | |
17870 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17871 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17872 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17873 | print_vms_time |
17874 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17875 | printf (_("\n Link flags : ")); |
4a5cb34f | 17876 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17877 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17878 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17879 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17880 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17881 | break; | |
17882 | #endif | |
17883 | case NT_VMS_IMGNAM: | |
17884 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17885 | break; | |
17886 | case NT_VMS_GSTNAM: | |
17887 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17888 | break; | |
17889 | case NT_VMS_IMGID: | |
17890 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17891 | break; | |
17892 | case NT_VMS_LINKID: | |
17893 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17894 | break; | |
17895 | default: | |
32ec8896 | 17896 | return FALSE; |
00e98fc7 | 17897 | } |
32ec8896 | 17898 | return TRUE; |
00e98fc7 TG |
17899 | } |
17900 | ||
6f156d7a NC |
17901 | /* Find the symbol associated with a build attribute that is attached |
17902 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17903 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17904 | symbol could not be found. */ | |
c799a79d | 17905 | |
6f156d7a NC |
17906 | static Elf_Internal_Sym * |
17907 | get_symbol_for_build_attribute (Filedata * filedata, | |
17908 | unsigned long offset, | |
17909 | bfd_boolean is_open_attr, | |
17910 | const char ** pname) | |
9ef920e9 | 17911 | { |
dda8d76d | 17912 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17913 | static char * strtab; |
17914 | static unsigned long strtablen; | |
17915 | static Elf_Internal_Sym * symtab; | |
17916 | static unsigned long nsyms; | |
7296a62a NC |
17917 | Elf_Internal_Sym * saved_sym = NULL; |
17918 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17919 | |
dda8d76d NC |
17920 | if (filedata->section_headers != NULL |
17921 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17922 | { |
c799a79d | 17923 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17924 | |
c799a79d | 17925 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17926 | for (symsec = filedata->section_headers; |
17927 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17928 | symsec ++) |
9ef920e9 | 17929 | { |
c799a79d | 17930 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17931 | { |
dda8d76d | 17932 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17933 | |
dda8d76d | 17934 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17935 | { |
dda8d76d | 17936 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17937 | |
dda8d76d | 17938 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17939 | 1, strtab_sec->sh_size, |
17940 | _("string table")); | |
17941 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17942 | } | |
9ef920e9 NC |
17943 | } |
17944 | } | |
dda8d76d | 17945 | saved_filedata = filedata; |
9ef920e9 NC |
17946 | } |
17947 | ||
c799a79d | 17948 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17949 | return NULL; |
9ef920e9 | 17950 | |
c799a79d NC |
17951 | /* Find a symbol whose value matches offset. */ |
17952 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17953 | if (sym->st_value == offset) | |
17954 | { | |
17955 | if (sym->st_name >= strtablen) | |
17956 | /* Huh ? This should not happen. */ | |
17957 | continue; | |
9ef920e9 | 17958 | |
c799a79d NC |
17959 | if (strtab[sym->st_name] == 0) |
17960 | continue; | |
9ef920e9 | 17961 | |
8fd75781 NC |
17962 | /* The AArch64 and ARM architectures define mapping symbols |
17963 | (eg $d, $x, $t) which we want to ignore. */ | |
17964 | if (strtab[sym->st_name] == '$' | |
17965 | && strtab[sym->st_name + 1] != 0 | |
17966 | && strtab[sym->st_name + 2] == 0) | |
17967 | continue; | |
17968 | ||
c799a79d NC |
17969 | if (is_open_attr) |
17970 | { | |
17971 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17972 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17973 | FUNC symbols entirely. */ | |
17974 | switch (ELF_ST_TYPE (sym->st_info)) | |
17975 | { | |
c799a79d | 17976 | case STT_OBJECT: |
6f156d7a | 17977 | case STT_FILE: |
c799a79d | 17978 | saved_sym = sym; |
6f156d7a NC |
17979 | if (sym->st_size) |
17980 | { | |
17981 | /* If the symbol has a size associated | |
17982 | with it then we can stop searching. */ | |
17983 | sym = symtab + nsyms; | |
17984 | } | |
c799a79d | 17985 | continue; |
9ef920e9 | 17986 | |
c799a79d NC |
17987 | case STT_FUNC: |
17988 | /* Ignore function symbols. */ | |
17989 | continue; | |
17990 | ||
17991 | default: | |
17992 | break; | |
17993 | } | |
17994 | ||
17995 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17996 | { |
c799a79d NC |
17997 | case STB_GLOBAL: |
17998 | if (saved_sym == NULL | |
17999 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18000 | saved_sym = sym; | |
18001 | break; | |
c871dade | 18002 | |
c799a79d NC |
18003 | case STB_LOCAL: |
18004 | if (saved_sym == NULL) | |
18005 | saved_sym = sym; | |
18006 | break; | |
18007 | ||
18008 | default: | |
9ef920e9 NC |
18009 | break; |
18010 | } | |
18011 | } | |
c799a79d NC |
18012 | else |
18013 | { | |
18014 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18015 | continue; | |
18016 | ||
18017 | saved_sym = sym; | |
18018 | break; | |
18019 | } | |
18020 | } | |
18021 | ||
6f156d7a NC |
18022 | if (saved_sym && pname) |
18023 | * pname = strtab + saved_sym->st_name; | |
18024 | ||
18025 | return saved_sym; | |
c799a79d NC |
18026 | } |
18027 | ||
d20e98ab NC |
18028 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18029 | ||
18030 | static bfd_boolean | |
18031 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18032 | { | |
18033 | Elf_Internal_Shdr * a1; | |
18034 | Elf_Internal_Shdr * a2; | |
18035 | ||
18036 | a1 = find_section_by_address (filedata, addr1); | |
18037 | a2 = find_section_by_address (filedata, addr2); | |
18038 | ||
18039 | return a1 == a2 && a1 != NULL; | |
18040 | } | |
18041 | ||
c799a79d | 18042 | static bfd_boolean |
dda8d76d NC |
18043 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18044 | Filedata * filedata) | |
c799a79d | 18045 | { |
6f156d7a NC |
18046 | static unsigned long global_offset = 0; |
18047 | static unsigned long global_end = 0; | |
18048 | static unsigned long func_offset = 0; | |
18049 | static unsigned long func_end = 0; | |
c871dade | 18050 | |
6f156d7a NC |
18051 | Elf_Internal_Sym * sym; |
18052 | const char * name; | |
18053 | unsigned long start; | |
18054 | unsigned long end; | |
18055 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18056 | ||
18057 | switch (pnote->descsz) | |
c799a79d | 18058 | { |
6f156d7a NC |
18059 | case 0: |
18060 | /* A zero-length description means that the range of | |
18061 | the previous note of the same type should be used. */ | |
c799a79d | 18062 | if (is_open_attr) |
c871dade | 18063 | { |
6f156d7a NC |
18064 | if (global_end > global_offset) |
18065 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18066 | global_offset, global_end); | |
18067 | else | |
18068 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18069 | } |
18070 | else | |
18071 | { | |
6f156d7a NC |
18072 | if (func_end > func_offset) |
18073 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18074 | else | |
18075 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18076 | } |
6f156d7a | 18077 | return TRUE; |
9ef920e9 | 18078 | |
6f156d7a NC |
18079 | case 4: |
18080 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18081 | end = 0; | |
18082 | break; | |
18083 | ||
18084 | case 8: | |
18085 | if (is_32bit_elf) | |
18086 | { | |
18087 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18088 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18089 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18090 | } | |
18091 | else | |
18092 | { | |
18093 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18094 | end = 0; | |
18095 | } | |
18096 | break; | |
18097 | ||
18098 | case 16: | |
18099 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18100 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18101 | break; | |
18102 | ||
18103 | default: | |
c799a79d NC |
18104 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18105 | printf (_(" <invalid descsz>")); | |
18106 | return FALSE; | |
18107 | } | |
18108 | ||
6f156d7a NC |
18109 | name = NULL; |
18110 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18111 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18112 | in order to avoid them being confused with the start address of the | |
18113 | first function in the file... */ | |
18114 | if (sym == NULL && is_open_attr) | |
18115 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18116 | & name); | |
6f156d7a NC |
18117 | |
18118 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18119 | end = start + sym->st_size; | |
c799a79d NC |
18120 | |
18121 | if (is_open_attr) | |
18122 | { | |
d20e98ab NC |
18123 | /* FIXME: Need to properly allow for section alignment. |
18124 | 16 is just the alignment used on x86_64. */ | |
18125 | if (global_end > 0 | |
18126 | && start > BFD_ALIGN (global_end, 16) | |
18127 | /* Build notes are not guaranteed to be organised in order of | |
18128 | increasing address, but we should find the all of the notes | |
18129 | for one section in the same place. */ | |
18130 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18131 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18132 | global_end + 1, start - 1); | |
18133 | ||
18134 | printf (_(" Applies to region from %#lx"), start); | |
18135 | global_offset = start; | |
18136 | ||
18137 | if (end) | |
18138 | { | |
18139 | printf (_(" to %#lx"), end); | |
18140 | global_end = end; | |
18141 | } | |
c799a79d NC |
18142 | } |
18143 | else | |
18144 | { | |
6f156d7a NC |
18145 | printf (_(" Applies to region from %#lx"), start); |
18146 | func_offset = start; | |
18147 | ||
18148 | if (end) | |
18149 | { | |
18150 | printf (_(" to %#lx"), end); | |
18151 | func_end = end; | |
18152 | } | |
c799a79d NC |
18153 | } |
18154 | ||
6f156d7a NC |
18155 | if (sym && name) |
18156 | printf (_(" (%s)"), name); | |
18157 | ||
18158 | printf ("\n"); | |
18159 | return TRUE; | |
9ef920e9 NC |
18160 | } |
18161 | ||
18162 | static bfd_boolean | |
18163 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18164 | { | |
1d15e434 NC |
18165 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18166 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18167 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18168 | char name_type; |
18169 | char name_attribute; | |
1d15e434 | 18170 | const char * expected_types; |
9ef920e9 NC |
18171 | const char * name = pnote->namedata; |
18172 | const char * text; | |
88305e1b | 18173 | signed int left; |
9ef920e9 NC |
18174 | |
18175 | if (name == NULL || pnote->namesz < 2) | |
18176 | { | |
18177 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18178 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18179 | return FALSE; |
18180 | } | |
18181 | ||
6f156d7a NC |
18182 | if (do_wide) |
18183 | left = 28; | |
18184 | else | |
18185 | left = 20; | |
88305e1b NC |
18186 | |
18187 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18188 | if (name[0] == 'G' && name[1] == 'A') | |
18189 | { | |
6f156d7a NC |
18190 | if (pnote->namesz < 4) |
18191 | { | |
18192 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18193 | print_symbol (-20, _(" <corrupt name>")); | |
18194 | return FALSE; | |
18195 | } | |
18196 | ||
88305e1b NC |
18197 | printf ("GA"); |
18198 | name += 2; | |
18199 | left -= 2; | |
18200 | } | |
18201 | ||
9ef920e9 NC |
18202 | switch ((name_type = * name)) |
18203 | { | |
18204 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18205 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18206 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18207 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18208 | printf ("%c", * name); | |
88305e1b | 18209 | left --; |
9ef920e9 NC |
18210 | break; |
18211 | default: | |
18212 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18213 | print_symbol (-20, _("<unknown name type>")); | |
18214 | return FALSE; | |
18215 | } | |
18216 | ||
9ef920e9 NC |
18217 | ++ name; |
18218 | text = NULL; | |
18219 | ||
18220 | switch ((name_attribute = * name)) | |
18221 | { | |
18222 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18223 | text = _("<version>"); | |
1d15e434 | 18224 | expected_types = string_expected; |
9ef920e9 NC |
18225 | ++ name; |
18226 | break; | |
18227 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18228 | text = _("<stack prot>"); | |
75d7d298 | 18229 | expected_types = "!+*"; |
9ef920e9 NC |
18230 | ++ name; |
18231 | break; | |
18232 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18233 | text = _("<relro>"); | |
1d15e434 | 18234 | expected_types = bool_expected; |
9ef920e9 NC |
18235 | ++ name; |
18236 | break; | |
18237 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18238 | text = _("<stack size>"); | |
1d15e434 | 18239 | expected_types = number_expected; |
9ef920e9 NC |
18240 | ++ name; |
18241 | break; | |
18242 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18243 | text = _("<tool>"); | |
1d15e434 | 18244 | expected_types = string_expected; |
9ef920e9 NC |
18245 | ++ name; |
18246 | break; | |
18247 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18248 | text = _("<ABI>"); | |
18249 | expected_types = "$*"; | |
18250 | ++ name; | |
18251 | break; | |
18252 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18253 | text = _("<PIC>"); | |
1d15e434 | 18254 | expected_types = number_expected; |
9ef920e9 NC |
18255 | ++ name; |
18256 | break; | |
a8be5506 NC |
18257 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18258 | text = _("<short enum>"); | |
1d15e434 | 18259 | expected_types = bool_expected; |
a8be5506 NC |
18260 | ++ name; |
18261 | break; | |
9ef920e9 NC |
18262 | default: |
18263 | if (ISPRINT (* name)) | |
18264 | { | |
18265 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18266 | ||
18267 | if (len > left && ! do_wide) | |
18268 | len = left; | |
75d7d298 | 18269 | printf ("%.*s:", len, name); |
9ef920e9 | 18270 | left -= len; |
0dd6ae21 | 18271 | name += len; |
9ef920e9 NC |
18272 | } |
18273 | else | |
18274 | { | |
3e6b6445 | 18275 | static char tmpbuf [128]; |
88305e1b | 18276 | |
3e6b6445 NC |
18277 | error (_("unrecognised byte in name field: %d\n"), * name); |
18278 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18279 | text = tmpbuf; | |
18280 | name ++; | |
9ef920e9 NC |
18281 | } |
18282 | expected_types = "*$!+"; | |
18283 | break; | |
18284 | } | |
18285 | ||
18286 | if (text) | |
88305e1b | 18287 | left -= printf ("%s", text); |
9ef920e9 NC |
18288 | |
18289 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18290 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18291 | |
18292 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18293 | { | |
18294 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18295 | (unsigned long) pnote->namesz, | |
18296 | (long) (name - pnote->namedata)); | |
18297 | return FALSE; | |
18298 | } | |
18299 | ||
18300 | if (left < 1 && ! do_wide) | |
18301 | return TRUE; | |
18302 | ||
18303 | switch (name_type) | |
18304 | { | |
18305 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18306 | { | |
b06b2c92 | 18307 | unsigned int bytes; |
ddef72cd NC |
18308 | unsigned long long val = 0; |
18309 | unsigned int shift = 0; | |
18310 | char * decoded = NULL; | |
18311 | ||
b06b2c92 NC |
18312 | bytes = pnote->namesz - (name - pnote->namedata); |
18313 | if (bytes > 0) | |
18314 | /* The -1 is because the name field is always 0 terminated, and we | |
18315 | want to be able to ensure that the shift in the while loop below | |
18316 | will not overflow. */ | |
18317 | -- bytes; | |
18318 | ||
ddef72cd NC |
18319 | if (bytes > sizeof (val)) |
18320 | { | |
3e6b6445 NC |
18321 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18322 | bytes); | |
18323 | bytes = sizeof (val); | |
ddef72cd | 18324 | } |
3e6b6445 NC |
18325 | /* We do not bother to warn if bytes == 0 as this can |
18326 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18327 | |
18328 | while (bytes --) | |
18329 | { | |
79a964dc NC |
18330 | unsigned long byte = (* name ++) & 0xff; |
18331 | ||
18332 | val |= byte << shift; | |
9ef920e9 NC |
18333 | shift += 8; |
18334 | } | |
18335 | ||
75d7d298 | 18336 | switch (name_attribute) |
9ef920e9 | 18337 | { |
75d7d298 | 18338 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18339 | switch (val) |
18340 | { | |
75d7d298 NC |
18341 | case 0: decoded = "static"; break; |
18342 | case 1: decoded = "pic"; break; | |
18343 | case 2: decoded = "PIC"; break; | |
18344 | case 3: decoded = "pie"; break; | |
18345 | case 4: decoded = "PIE"; break; | |
18346 | default: break; | |
9ef920e9 | 18347 | } |
75d7d298 NC |
18348 | break; |
18349 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18350 | switch (val) | |
9ef920e9 | 18351 | { |
75d7d298 NC |
18352 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18353 | case 0: decoded = "off"; break; | |
18354 | case 1: decoded = "on"; break; | |
18355 | case 2: decoded = "all"; break; | |
18356 | case 3: decoded = "strong"; break; | |
18357 | case 4: decoded = "explicit"; break; | |
18358 | default: break; | |
9ef920e9 | 18359 | } |
75d7d298 NC |
18360 | break; |
18361 | default: | |
18362 | break; | |
9ef920e9 NC |
18363 | } |
18364 | ||
75d7d298 | 18365 | if (decoded != NULL) |
3e6b6445 NC |
18366 | { |
18367 | print_symbol (-left, decoded); | |
18368 | left = 0; | |
18369 | } | |
18370 | else if (val == 0) | |
18371 | { | |
18372 | printf ("0x0"); | |
18373 | left -= 3; | |
18374 | } | |
9ef920e9 | 18375 | else |
75d7d298 NC |
18376 | { |
18377 | if (do_wide) | |
ddef72cd | 18378 | left -= printf ("0x%llx", val); |
75d7d298 | 18379 | else |
ddef72cd | 18380 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18381 | } |
9ef920e9 NC |
18382 | } |
18383 | break; | |
18384 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18385 | left -= print_symbol (- left, name); | |
18386 | break; | |
18387 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18388 | left -= print_symbol (- left, "true"); | |
18389 | break; | |
18390 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18391 | left -= print_symbol (- left, "false"); | |
18392 | break; | |
18393 | } | |
18394 | ||
18395 | if (do_wide && left > 0) | |
18396 | printf ("%-*s", left, " "); | |
18397 | ||
18398 | return TRUE; | |
18399 | } | |
18400 | ||
6d118b09 NC |
18401 | /* Note that by the ELF standard, the name field is already null byte |
18402 | terminated, and namesz includes the terminating null byte. | |
18403 | I.E. the value of namesz for the name "FSF" is 4. | |
18404 | ||
e3c8793a | 18405 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18406 | |
32ec8896 | 18407 | static bfd_boolean |
9ef920e9 | 18408 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18409 | Filedata * filedata) |
779fe533 | 18410 | { |
2cf0635d NC |
18411 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18412 | const char * nt; | |
9437c45b JT |
18413 | |
18414 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18415 | /* If there is no note name, then use the default set of |
18416 | note type strings. */ | |
dda8d76d | 18417 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18418 | |
1118d252 RM |
18419 | else if (const_strneq (pnote->namedata, "GNU")) |
18420 | /* GNU-specific object file notes. */ | |
18421 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18422 | |
18423 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18424 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18425 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18426 | |
0112cd26 | 18427 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18428 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18429 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18430 | |
c6056a74 SF |
18431 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18432 | /* NetBSD-specific core file notes. */ | |
18433 | return process_netbsd_elf_note (pnote); | |
18434 | ||
b15fa79e AM |
18435 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18436 | { | |
18437 | /* SPU-specific core file notes. */ | |
18438 | nt = pnote->namedata + 4; | |
18439 | name = "SPU"; | |
18440 | } | |
18441 | ||
00e98fc7 TG |
18442 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18443 | /* VMS/ia64-specific file notes. */ | |
18444 | nt = get_ia64_vms_note_type (pnote->type); | |
18445 | ||
70616151 TT |
18446 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18447 | nt = get_stapsdt_note_type (pnote->type); | |
18448 | ||
9437c45b | 18449 | else |
1ec5cd37 NC |
18450 | /* Don't recognize this note name; just use the default set of |
18451 | note type strings. */ | |
dda8d76d | 18452 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18453 | |
1449284b | 18454 | printf (" "); |
9ef920e9 | 18455 | |
483767a3 AM |
18456 | if (((const_strneq (pnote->namedata, "GA") |
18457 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18458 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18459 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18460 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18461 | print_gnu_build_attribute_name (pnote); |
18462 | else | |
18463 | print_symbol (-20, name); | |
18464 | ||
18465 | if (do_wide) | |
18466 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18467 | else | |
18468 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18469 | |
18470 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18471 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18472 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18473 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18474 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18475 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18476 | else if (const_strneq (pnote->namedata, "CORE")) |
18477 | return print_core_note (pnote); | |
483767a3 AM |
18478 | else if (((const_strneq (pnote->namedata, "GA") |
18479 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18480 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18481 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18482 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18483 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18484 | |
9ef920e9 | 18485 | if (pnote->descsz) |
1449284b NC |
18486 | { |
18487 | unsigned long i; | |
18488 | ||
18489 | printf (_(" description data: ")); | |
18490 | for (i = 0; i < pnote->descsz; i++) | |
18491 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18492 | if (!do_wide) |
18493 | printf ("\n"); | |
1449284b NC |
18494 | } |
18495 | ||
9ef920e9 NC |
18496 | if (do_wide) |
18497 | printf ("\n"); | |
18498 | ||
32ec8896 | 18499 | return TRUE; |
1449284b | 18500 | } |
6d118b09 | 18501 | |
32ec8896 | 18502 | static bfd_boolean |
dda8d76d NC |
18503 | process_notes_at (Filedata * filedata, |
18504 | Elf_Internal_Shdr * section, | |
18505 | bfd_vma offset, | |
82ed9683 L |
18506 | bfd_vma length, |
18507 | bfd_vma align) | |
779fe533 | 18508 | { |
2cf0635d NC |
18509 | Elf_External_Note * pnotes; |
18510 | Elf_External_Note * external; | |
4dff97b2 NC |
18511 | char * end; |
18512 | bfd_boolean res = TRUE; | |
103f02d3 | 18513 | |
779fe533 | 18514 | if (length <= 0) |
32ec8896 | 18515 | return FALSE; |
103f02d3 | 18516 | |
1449284b NC |
18517 | if (section) |
18518 | { | |
dda8d76d | 18519 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18520 | if (pnotes) |
32ec8896 | 18521 | { |
dda8d76d | 18522 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18523 | return FALSE; |
18524 | } | |
1449284b NC |
18525 | } |
18526 | else | |
82ed9683 | 18527 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18528 | _("notes")); |
4dff97b2 | 18529 | |
dd24e3da | 18530 | if (pnotes == NULL) |
32ec8896 | 18531 | return FALSE; |
779fe533 | 18532 | |
103f02d3 | 18533 | external = pnotes; |
103f02d3 | 18534 | |
1449284b | 18535 | if (section) |
dda8d76d | 18536 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18537 | else |
18538 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18539 | (unsigned long) offset, (unsigned long) length); | |
18540 | ||
82ed9683 L |
18541 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18542 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18543 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18544 | we also support 4 byte alignment in 64-bit objects. If section | |
18545 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18546 | if (align < 4) | |
18547 | align = 4; | |
18548 | else if (align != 4 && align != 8) | |
18549 | { | |
18550 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18551 | (long) align); | |
18552 | return FALSE; | |
18553 | } | |
18554 | ||
2aee03ae | 18555 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18556 | |
c8071705 NC |
18557 | end = (char *) pnotes + length; |
18558 | while ((char *) external < end) | |
779fe533 | 18559 | { |
b34976b6 | 18560 | Elf_Internal_Note inote; |
15b42fb0 | 18561 | size_t min_notesz; |
4dff97b2 | 18562 | char * next; |
2cf0635d | 18563 | char * temp = NULL; |
c8071705 | 18564 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18565 | |
dda8d76d | 18566 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18567 | { |
9dd3a467 NC |
18568 | /* PR binutils/15191 |
18569 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18570 | min_notesz = offsetof (Elf_External_Note, name); |
18571 | if (data_remaining < min_notesz) | |
9dd3a467 | 18572 | { |
d3a49aa8 AM |
18573 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18574 | "not enough for a full note\n", | |
18575 | "Corrupt note: only %ld bytes remain, " | |
18576 | "not enough for a full note\n", | |
18577 | data_remaining), | |
18578 | (long) data_remaining); | |
9dd3a467 NC |
18579 | break; |
18580 | } | |
5396a86e AM |
18581 | data_remaining -= min_notesz; |
18582 | ||
15b42fb0 AM |
18583 | inote.type = BYTE_GET (external->type); |
18584 | inote.namesz = BYTE_GET (external->namesz); | |
18585 | inote.namedata = external->name; | |
18586 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18587 | inote.descdata = ((char *) external |
4dff97b2 | 18588 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18589 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18590 | next = ((char *) external |
4dff97b2 | 18591 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18592 | } |
00e98fc7 | 18593 | else |
15b42fb0 AM |
18594 | { |
18595 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18596 | |
9dd3a467 NC |
18597 | /* PR binutils/15191 |
18598 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18599 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18600 | if (data_remaining < min_notesz) | |
9dd3a467 | 18601 | { |
d3a49aa8 AM |
18602 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18603 | "not enough for a full note\n", | |
18604 | "Corrupt note: only %ld bytes remain, " | |
18605 | "not enough for a full note\n", | |
18606 | data_remaining), | |
18607 | (long) data_remaining); | |
9dd3a467 NC |
18608 | break; |
18609 | } | |
5396a86e | 18610 | data_remaining -= min_notesz; |
3e55a963 | 18611 | |
15b42fb0 AM |
18612 | vms_external = (Elf64_External_VMS_Note *) external; |
18613 | inote.type = BYTE_GET (vms_external->type); | |
18614 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18615 | inote.namedata = vms_external->name; | |
18616 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18617 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18618 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18619 | next = inote.descdata + align_power (inote.descsz, 3); | |
18620 | } | |
18621 | ||
5396a86e AM |
18622 | /* PR 17531: file: 3443835e. */ |
18623 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18624 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18625 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18626 | || (size_t) (next - inote.descdata) < inote.descsz | |
18627 | || ((size_t) (next - inote.descdata) | |
18628 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18629 | { |
15b42fb0 | 18630 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18631 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18632 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18633 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18634 | break; |
18635 | } | |
18636 | ||
15b42fb0 | 18637 | external = (Elf_External_Note *) next; |
dd24e3da | 18638 | |
6d118b09 NC |
18639 | /* Verify that name is null terminated. It appears that at least |
18640 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18641 | comply with the ELF spec by failing to include the null byte in | |
18642 | namesz. */ | |
8b971f9f | 18643 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18644 | { |
5396a86e | 18645 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18646 | { |
5396a86e AM |
18647 | temp = (char *) malloc (inote.namesz + 1); |
18648 | if (temp == NULL) | |
18649 | { | |
18650 | error (_("Out of memory allocating space for inote name\n")); | |
18651 | res = FALSE; | |
18652 | break; | |
18653 | } | |
76da6bbe | 18654 | |
5396a86e AM |
18655 | memcpy (temp, inote.namedata, inote.namesz); |
18656 | inote.namedata = temp; | |
18657 | } | |
18658 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18659 | } |
18660 | ||
dda8d76d | 18661 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18662 | res = FALSE; |
103f02d3 | 18663 | |
6d118b09 NC |
18664 | if (temp != NULL) |
18665 | { | |
18666 | free (temp); | |
18667 | temp = NULL; | |
18668 | } | |
779fe533 NC |
18669 | } |
18670 | ||
18671 | free (pnotes); | |
103f02d3 | 18672 | |
779fe533 NC |
18673 | return res; |
18674 | } | |
18675 | ||
32ec8896 | 18676 | static bfd_boolean |
dda8d76d | 18677 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18678 | { |
2cf0635d | 18679 | Elf_Internal_Phdr * segment; |
b34976b6 | 18680 | unsigned int i; |
32ec8896 | 18681 | bfd_boolean res = TRUE; |
103f02d3 | 18682 | |
dda8d76d | 18683 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18684 | return TRUE; |
103f02d3 | 18685 | |
dda8d76d NC |
18686 | for (i = 0, segment = filedata->program_headers; |
18687 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18688 | i++, segment++) |
779fe533 NC |
18689 | { |
18690 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18691 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18692 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18693 | (bfd_vma) segment->p_filesz, |
18694 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18695 | res = FALSE; |
779fe533 | 18696 | } |
103f02d3 | 18697 | |
779fe533 NC |
18698 | return res; |
18699 | } | |
18700 | ||
32ec8896 | 18701 | static bfd_boolean |
dda8d76d | 18702 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18703 | { |
18704 | Elf_External_Note * pnotes; | |
18705 | Elf_External_Note * external; | |
c8071705 | 18706 | char * end; |
32ec8896 | 18707 | bfd_boolean res = TRUE; |
685080f2 NC |
18708 | |
18709 | if (length <= 0) | |
32ec8896 | 18710 | return FALSE; |
685080f2 | 18711 | |
dda8d76d | 18712 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18713 | _("v850 notes")); |
18714 | if (pnotes == NULL) | |
32ec8896 | 18715 | return FALSE; |
685080f2 NC |
18716 | |
18717 | external = pnotes; | |
c8071705 | 18718 | end = (char*) pnotes + length; |
685080f2 NC |
18719 | |
18720 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18721 | (unsigned long) offset, (unsigned long) length); | |
18722 | ||
c8071705 | 18723 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18724 | { |
18725 | Elf_External_Note * next; | |
18726 | Elf_Internal_Note inote; | |
18727 | ||
18728 | inote.type = BYTE_GET (external->type); | |
18729 | inote.namesz = BYTE_GET (external->namesz); | |
18730 | inote.namedata = external->name; | |
18731 | inote.descsz = BYTE_GET (external->descsz); | |
18732 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18733 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18734 | ||
c8071705 NC |
18735 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18736 | { | |
18737 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18738 | inote.descdata = inote.namedata; | |
18739 | inote.namesz = 0; | |
18740 | } | |
18741 | ||
685080f2 NC |
18742 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18743 | ||
c8071705 | 18744 | if ( ((char *) next > end) |
685080f2 NC |
18745 | || ((char *) next < (char *) pnotes)) |
18746 | { | |
18747 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18748 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18749 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18750 | inote.type, inote.namesz, inote.descsz); | |
18751 | break; | |
18752 | } | |
18753 | ||
18754 | external = next; | |
18755 | ||
18756 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18757 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18758 | || inote.namedata + inote.namesz < inote.namedata) |
18759 | { | |
18760 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18761 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18762 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18763 | inote.type, inote.namesz, inote.descsz); | |
18764 | break; | |
18765 | } | |
18766 | ||
18767 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18768 | ||
18769 | if (! print_v850_note (& inote)) | |
18770 | { | |
32ec8896 | 18771 | res = FALSE; |
685080f2 NC |
18772 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18773 | inote.namesz, inote.descsz); | |
18774 | } | |
18775 | } | |
18776 | ||
18777 | free (pnotes); | |
18778 | ||
18779 | return res; | |
18780 | } | |
18781 | ||
32ec8896 | 18782 | static bfd_boolean |
dda8d76d | 18783 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18784 | { |
2cf0635d | 18785 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18786 | unsigned long i; |
32ec8896 NC |
18787 | unsigned int n = 0; |
18788 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18789 | |
dda8d76d NC |
18790 | for (i = 0, section = filedata->section_headers; |
18791 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18792 | i++, section++) |
685080f2 NC |
18793 | { |
18794 | if (section->sh_type == SHT_NOTE) | |
18795 | { | |
dda8d76d | 18796 | if (! process_notes_at (filedata, section, |
32ec8896 | 18797 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18798 | (bfd_vma) section->sh_size, |
18799 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18800 | res = FALSE; |
685080f2 NC |
18801 | n++; |
18802 | } | |
18803 | ||
dda8d76d NC |
18804 | if (( filedata->file_header.e_machine == EM_V800 |
18805 | || filedata->file_header.e_machine == EM_V850 | |
18806 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18807 | && section->sh_type == SHT_RENESAS_INFO) |
18808 | { | |
dda8d76d | 18809 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18810 | (bfd_vma) section->sh_offset, |
18811 | (bfd_vma) section->sh_size)) | |
18812 | res = FALSE; | |
685080f2 NC |
18813 | n++; |
18814 | } | |
18815 | } | |
df565f32 NC |
18816 | |
18817 | if (n == 0) | |
18818 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18819 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18820 | |
18821 | return res; | |
18822 | } | |
18823 | ||
32ec8896 | 18824 | static bfd_boolean |
dda8d76d | 18825 | process_notes (Filedata * filedata) |
779fe533 NC |
18826 | { |
18827 | /* If we have not been asked to display the notes then do nothing. */ | |
18828 | if (! do_notes) | |
32ec8896 | 18829 | return TRUE; |
103f02d3 | 18830 | |
dda8d76d NC |
18831 | if (filedata->file_header.e_type != ET_CORE) |
18832 | return process_note_sections (filedata); | |
103f02d3 | 18833 | |
779fe533 | 18834 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18835 | if (filedata->file_header.e_phnum > 0) |
18836 | return process_corefile_note_segments (filedata); | |
779fe533 | 18837 | |
1ec5cd37 | 18838 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18839 | return TRUE; |
779fe533 NC |
18840 | } |
18841 | ||
60abdbed NC |
18842 | static unsigned char * |
18843 | display_public_gnu_attributes (unsigned char * start, | |
18844 | const unsigned char * const end) | |
18845 | { | |
18846 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18847 | ||
18848 | start += strnlen ((char *) start, end - start); | |
18849 | display_raw_attribute (start, end); | |
18850 | ||
18851 | return (unsigned char *) end; | |
18852 | } | |
18853 | ||
18854 | static unsigned char * | |
18855 | display_generic_attribute (unsigned char * start, | |
18856 | unsigned int tag, | |
18857 | const unsigned char * const end) | |
18858 | { | |
18859 | if (tag == 0) | |
18860 | return (unsigned char *) end; | |
18861 | ||
18862 | return display_tag_value (tag, start, end); | |
18863 | } | |
18864 | ||
32ec8896 | 18865 | static bfd_boolean |
dda8d76d | 18866 | process_arch_specific (Filedata * filedata) |
252b5132 | 18867 | { |
a952a375 | 18868 | if (! do_arch) |
32ec8896 | 18869 | return TRUE; |
a952a375 | 18870 | |
dda8d76d | 18871 | switch (filedata->file_header.e_machine) |
252b5132 | 18872 | { |
53a346d8 CZ |
18873 | case EM_ARC: |
18874 | case EM_ARC_COMPACT: | |
18875 | case EM_ARC_COMPACT2: | |
dda8d76d | 18876 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18877 | display_arc_attribute, |
18878 | display_generic_attribute); | |
11c1ff18 | 18879 | case EM_ARM: |
dda8d76d | 18880 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18881 | display_arm_attribute, |
18882 | display_generic_attribute); | |
18883 | ||
252b5132 | 18884 | case EM_MIPS: |
4fe85591 | 18885 | case EM_MIPS_RS3_LE: |
dda8d76d | 18886 | return process_mips_specific (filedata); |
60abdbed NC |
18887 | |
18888 | case EM_MSP430: | |
dda8d76d NC |
18889 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18890 | display_msp430x_attribute, | |
18891 | display_generic_attribute); | |
60abdbed | 18892 | |
35c08157 | 18893 | case EM_NDS32: |
dda8d76d | 18894 | return process_nds32_specific (filedata); |
60abdbed | 18895 | |
34c8bcba | 18896 | case EM_PPC: |
b82317dd | 18897 | case EM_PPC64: |
dda8d76d | 18898 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18899 | display_power_gnu_attribute); |
18900 | ||
643f7afb AK |
18901 | case EM_S390: |
18902 | case EM_S390_OLD: | |
dda8d76d | 18903 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18904 | display_s390_gnu_attribute); |
18905 | ||
9e8c70f9 DM |
18906 | case EM_SPARC: |
18907 | case EM_SPARC32PLUS: | |
18908 | case EM_SPARCV9: | |
dda8d76d | 18909 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18910 | display_sparc_gnu_attribute); |
18911 | ||
59e6276b | 18912 | case EM_TI_C6000: |
dda8d76d | 18913 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18914 | display_tic6x_attribute, |
18915 | display_generic_attribute); | |
18916 | ||
252b5132 | 18917 | default: |
dda8d76d | 18918 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18919 | display_public_gnu_attributes, |
18920 | display_generic_attribute); | |
252b5132 | 18921 | } |
252b5132 RH |
18922 | } |
18923 | ||
32ec8896 | 18924 | static bfd_boolean |
dda8d76d | 18925 | get_file_header (Filedata * filedata) |
252b5132 | 18926 | { |
9ea033b2 | 18927 | /* Read in the identity array. */ |
dda8d76d | 18928 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18929 | return FALSE; |
252b5132 | 18930 | |
9ea033b2 | 18931 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18932 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18933 | { |
1a0670f3 AM |
18934 | default: |
18935 | case ELFDATANONE: | |
adab8cdc AO |
18936 | case ELFDATA2LSB: |
18937 | byte_get = byte_get_little_endian; | |
18938 | byte_put = byte_put_little_endian; | |
18939 | break; | |
18940 | case ELFDATA2MSB: | |
18941 | byte_get = byte_get_big_endian; | |
18942 | byte_put = byte_put_big_endian; | |
18943 | break; | |
9ea033b2 NC |
18944 | } |
18945 | ||
18946 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18947 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18948 | |
18949 | /* Read in the rest of the header. */ | |
18950 | if (is_32bit_elf) | |
18951 | { | |
18952 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18953 | |
dda8d76d | 18954 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18955 | return FALSE; |
103f02d3 | 18956 | |
dda8d76d NC |
18957 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18958 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18959 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18960 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18961 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18962 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18963 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18964 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18965 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18966 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18967 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18968 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18969 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18970 | } |
252b5132 | 18971 | else |
9ea033b2 NC |
18972 | { |
18973 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18974 | |
18975 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18976 | we will not be able to cope with the 64bit data found in | |
18977 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18978 | overwriting things. */ |
a952a375 NC |
18979 | if (sizeof (bfd_vma) < 8) |
18980 | { | |
e3c8793a NC |
18981 | error (_("This instance of readelf has been built without support for a\n\ |
18982 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18983 | return FALSE; |
a952a375 | 18984 | } |
103f02d3 | 18985 | |
dda8d76d | 18986 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18987 | return FALSE; |
103f02d3 | 18988 | |
dda8d76d NC |
18989 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18990 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18991 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18992 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18993 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18994 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18995 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18996 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18997 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18998 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18999 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19000 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19001 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19002 | } |
252b5132 | 19003 | |
dda8d76d | 19004 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19005 | { |
19006 | /* There may be some extensions in the first section header. Don't | |
19007 | bomb if we can't read it. */ | |
19008 | if (is_32bit_elf) | |
dda8d76d | 19009 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19010 | else |
dda8d76d | 19011 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19012 | } |
560f3c1c | 19013 | |
32ec8896 | 19014 | return TRUE; |
252b5132 RH |
19015 | } |
19016 | ||
dda8d76d NC |
19017 | static void |
19018 | close_file (Filedata * filedata) | |
19019 | { | |
19020 | if (filedata) | |
19021 | { | |
19022 | if (filedata->handle) | |
19023 | fclose (filedata->handle); | |
19024 | free (filedata); | |
19025 | } | |
19026 | } | |
19027 | ||
19028 | void | |
19029 | close_debug_file (void * data) | |
19030 | { | |
19031 | close_file ((Filedata *) data); | |
19032 | } | |
19033 | ||
19034 | static Filedata * | |
19035 | open_file (const char * pathname) | |
19036 | { | |
19037 | struct stat statbuf; | |
19038 | Filedata * filedata = NULL; | |
19039 | ||
19040 | if (stat (pathname, & statbuf) < 0 | |
19041 | || ! S_ISREG (statbuf.st_mode)) | |
19042 | goto fail; | |
19043 | ||
19044 | filedata = calloc (1, sizeof * filedata); | |
19045 | if (filedata == NULL) | |
19046 | goto fail; | |
19047 | ||
19048 | filedata->handle = fopen (pathname, "rb"); | |
19049 | if (filedata->handle == NULL) | |
19050 | goto fail; | |
19051 | ||
19052 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19053 | filedata->file_name = pathname; | |
19054 | ||
19055 | if (! get_file_header (filedata)) | |
19056 | goto fail; | |
19057 | ||
19058 | if (filedata->file_header.e_shoff) | |
19059 | { | |
19060 | bfd_boolean res; | |
19061 | ||
19062 | /* Read the section headers again, this time for real. */ | |
19063 | if (is_32bit_elf) | |
19064 | res = get_32bit_section_headers (filedata, FALSE); | |
19065 | else | |
19066 | res = get_64bit_section_headers (filedata, FALSE); | |
19067 | ||
19068 | if (!res) | |
19069 | goto fail; | |
19070 | } | |
19071 | ||
19072 | return filedata; | |
19073 | ||
19074 | fail: | |
19075 | if (filedata) | |
19076 | { | |
19077 | if (filedata->handle) | |
19078 | fclose (filedata->handle); | |
19079 | free (filedata); | |
19080 | } | |
19081 | return NULL; | |
19082 | } | |
19083 | ||
19084 | void * | |
19085 | open_debug_file (const char * pathname) | |
19086 | { | |
19087 | return open_file (pathname); | |
19088 | } | |
19089 | ||
fb52b2f4 NC |
19090 | /* Process one ELF object file according to the command line options. |
19091 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19092 | positioned at the start of the ELF object. Returns TRUE if no |
19093 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19094 | |
32ec8896 | 19095 | static bfd_boolean |
dda8d76d | 19096 | process_object (Filedata * filedata) |
252b5132 | 19097 | { |
dda8d76d | 19098 | Filedata * separates; |
252b5132 | 19099 | unsigned int i; |
32ec8896 | 19100 | bfd_boolean res = TRUE; |
252b5132 | 19101 | |
dda8d76d | 19102 | if (! get_file_header (filedata)) |
252b5132 | 19103 | { |
dda8d76d | 19104 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19105 | return FALSE; |
252b5132 RH |
19106 | } |
19107 | ||
19108 | /* Initialise per file variables. */ | |
60bca95a | 19109 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19110 | version_info[i] = 0; |
19111 | ||
60bca95a | 19112 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19113 | dynamic_info[i] = 0; |
5115b233 | 19114 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19115 | |
19116 | /* Process the file. */ | |
19117 | if (show_name) | |
dda8d76d | 19118 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19119 | |
18bd398b NC |
19120 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19121 | Note we do this even if cmdline_dump_sects is empty because we | |
19122 | must make sure that the dump_sets array is zeroed out before each | |
19123 | object file is processed. */ | |
dda8d76d NC |
19124 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19125 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19126 | |
dda8d76d | 19127 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19128 | { |
dda8d76d | 19129 | if (filedata->num_dump_sects == 0) |
18bd398b | 19130 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19131 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19132 | |
dda8d76d NC |
19133 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19134 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19135 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19136 | } |
d70c5fc7 | 19137 | |
dda8d76d | 19138 | if (! process_file_header (filedata)) |
32ec8896 | 19139 | return FALSE; |
252b5132 | 19140 | |
dda8d76d | 19141 | if (! process_section_headers (filedata)) |
2f62977e | 19142 | { |
32ec8896 NC |
19143 | /* Without loaded section headers we cannot process lots of things. */ |
19144 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19145 | |
2f62977e | 19146 | if (! do_using_dynamic) |
32ec8896 | 19147 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19148 | } |
252b5132 | 19149 | |
dda8d76d | 19150 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19151 | /* Without loaded section groups we cannot process unwind. */ |
19152 | do_unwind = FALSE; | |
d1f5c6e3 | 19153 | |
dda8d76d NC |
19154 | if (process_program_headers (filedata)) |
19155 | process_dynamic_section (filedata); | |
32ec8896 NC |
19156 | else |
19157 | res = FALSE; | |
252b5132 | 19158 | |
dda8d76d | 19159 | if (! process_relocs (filedata)) |
32ec8896 | 19160 | res = FALSE; |
252b5132 | 19161 | |
dda8d76d | 19162 | if (! process_unwind (filedata)) |
32ec8896 | 19163 | res = FALSE; |
4d6ed7c8 | 19164 | |
dda8d76d | 19165 | if (! process_symbol_table (filedata)) |
32ec8896 | 19166 | res = FALSE; |
252b5132 | 19167 | |
dda8d76d | 19168 | if (! process_syminfo (filedata)) |
32ec8896 | 19169 | res = FALSE; |
252b5132 | 19170 | |
dda8d76d | 19171 | if (! process_version_sections (filedata)) |
32ec8896 | 19172 | res = FALSE; |
252b5132 | 19173 | |
82ed9683 L |
19174 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
19175 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
19176 | else | |
19177 | separates = NULL; | |
dda8d76d NC |
19178 | |
19179 | if (! process_section_contents (filedata)) | |
32ec8896 | 19180 | res = FALSE; |
f5842774 | 19181 | |
dda8d76d NC |
19182 | if (separates) |
19183 | { | |
19184 | if (! process_section_headers (separates)) | |
19185 | res = FALSE; | |
19186 | else if (! process_section_contents (separates)) | |
19187 | res = FALSE; | |
19188 | } | |
19189 | ||
19190 | if (! process_notes (filedata)) | |
32ec8896 | 19191 | res = FALSE; |
103f02d3 | 19192 | |
dda8d76d | 19193 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19194 | res = FALSE; |
047b2264 | 19195 | |
dda8d76d | 19196 | if (! process_arch_specific (filedata)) |
32ec8896 | 19197 | res = FALSE; |
252b5132 | 19198 | |
dda8d76d NC |
19199 | free (filedata->program_headers); |
19200 | filedata->program_headers = NULL; | |
d93f0186 | 19201 | |
dda8d76d NC |
19202 | free (filedata->section_headers); |
19203 | filedata->section_headers = NULL; | |
252b5132 | 19204 | |
dda8d76d NC |
19205 | free (filedata->string_table); |
19206 | filedata->string_table = NULL; | |
19207 | filedata->string_table_length = 0; | |
252b5132 RH |
19208 | |
19209 | if (dynamic_strings) | |
19210 | { | |
19211 | free (dynamic_strings); | |
19212 | dynamic_strings = NULL; | |
d79b3d50 | 19213 | dynamic_strings_length = 0; |
252b5132 RH |
19214 | } |
19215 | ||
19216 | if (dynamic_symbols) | |
19217 | { | |
19218 | free (dynamic_symbols); | |
19219 | dynamic_symbols = NULL; | |
19936277 | 19220 | num_dynamic_syms = 0; |
252b5132 RH |
19221 | } |
19222 | ||
19223 | if (dynamic_syminfo) | |
19224 | { | |
19225 | free (dynamic_syminfo); | |
19226 | dynamic_syminfo = NULL; | |
19227 | } | |
ff78d6d6 | 19228 | |
293c573e MR |
19229 | if (dynamic_section) |
19230 | { | |
19231 | free (dynamic_section); | |
19232 | dynamic_section = NULL; | |
19233 | } | |
19234 | ||
e4b17d5c L |
19235 | if (section_headers_groups) |
19236 | { | |
19237 | free (section_headers_groups); | |
19238 | section_headers_groups = NULL; | |
19239 | } | |
19240 | ||
19241 | if (section_groups) | |
19242 | { | |
2cf0635d NC |
19243 | struct group_list * g; |
19244 | struct group_list * next; | |
e4b17d5c L |
19245 | |
19246 | for (i = 0; i < group_count; i++) | |
19247 | { | |
19248 | for (g = section_groups [i].root; g != NULL; g = next) | |
19249 | { | |
19250 | next = g->next; | |
19251 | free (g); | |
19252 | } | |
19253 | } | |
19254 | ||
19255 | free (section_groups); | |
19256 | section_groups = NULL; | |
19257 | } | |
19258 | ||
19e6b90e | 19259 | free_debug_memory (); |
18bd398b | 19260 | |
32ec8896 | 19261 | return res; |
252b5132 RH |
19262 | } |
19263 | ||
2cf0635d | 19264 | /* Process an ELF archive. |
32ec8896 NC |
19265 | On entry the file is positioned just after the ARMAG string. |
19266 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19267 | |
32ec8896 | 19268 | static bfd_boolean |
dda8d76d | 19269 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19270 | { |
19271 | struct archive_info arch; | |
19272 | struct archive_info nested_arch; | |
19273 | size_t got; | |
32ec8896 | 19274 | bfd_boolean ret = TRUE; |
2cf0635d | 19275 | |
32ec8896 | 19276 | show_name = TRUE; |
2cf0635d NC |
19277 | |
19278 | /* The ARCH structure is used to hold information about this archive. */ | |
19279 | arch.file_name = NULL; | |
19280 | arch.file = NULL; | |
19281 | arch.index_array = NULL; | |
19282 | arch.sym_table = NULL; | |
19283 | arch.longnames = NULL; | |
19284 | ||
19285 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19286 | about a nested archive (when members of a thin archive reside within | |
19287 | another regular archive file). */ | |
19288 | nested_arch.file_name = NULL; | |
19289 | nested_arch.file = NULL; | |
19290 | nested_arch.index_array = NULL; | |
19291 | nested_arch.sym_table = NULL; | |
19292 | nested_arch.longnames = NULL; | |
19293 | ||
dda8d76d NC |
19294 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19295 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19296 | { |
32ec8896 | 19297 | ret = FALSE; |
2cf0635d | 19298 | goto out; |
4145f1d5 | 19299 | } |
fb52b2f4 | 19300 | |
4145f1d5 NC |
19301 | if (do_archive_index) |
19302 | { | |
2cf0635d | 19303 | if (arch.sym_table == NULL) |
dda8d76d | 19304 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19305 | else |
19306 | { | |
591f7597 | 19307 | unsigned long i, l; |
4145f1d5 NC |
19308 | unsigned long current_pos; |
19309 | ||
591f7597 | 19310 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19311 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19312 | ||
19313 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19314 | |
2cf0635d | 19315 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19316 | { |
2cf0635d NC |
19317 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19318 | { | |
19319 | char * member_name; | |
4145f1d5 | 19320 | |
2cf0635d NC |
19321 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19322 | ||
19323 | if (member_name != NULL) | |
19324 | { | |
19325 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19326 | ||
19327 | if (qualified_name != NULL) | |
19328 | { | |
c2a7d3f5 NC |
19329 | printf (_("Contents of binary %s at offset "), qualified_name); |
19330 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19331 | putchar ('\n'); | |
2cf0635d NC |
19332 | free (qualified_name); |
19333 | } | |
4145f1d5 NC |
19334 | } |
19335 | } | |
2cf0635d NC |
19336 | |
19337 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19338 | { |
19339 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19340 | filedata->file_name); |
32ec8896 | 19341 | ret = FALSE; |
cb8f3167 | 19342 | break; |
4145f1d5 | 19343 | } |
591f7597 NC |
19344 | /* PR 17531: file: 0b6630b2. */ |
19345 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19346 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19347 | } |
19348 | ||
67ce483b | 19349 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19350 | l = (l + 7) & ~ 7; |
19351 | else | |
19352 | l += l & 1; | |
19353 | ||
2cf0635d | 19354 | if (l < arch.sym_size) |
32ec8896 | 19355 | { |
d3a49aa8 AM |
19356 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19357 | "but without corresponding entries in " | |
19358 | "the index table\n", | |
19359 | "%s: %ld bytes remain in the symbol table, " | |
19360 | "but without corresponding entries in " | |
19361 | "the index table\n", | |
19362 | arch.sym_size - l), | |
dda8d76d | 19363 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19364 | ret = FALSE; |
19365 | } | |
4145f1d5 | 19366 | |
dda8d76d | 19367 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19368 | { |
dda8d76d NC |
19369 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19370 | filedata->file_name); | |
32ec8896 | 19371 | ret = FALSE; |
2cf0635d | 19372 | goto out; |
4145f1d5 | 19373 | } |
fb52b2f4 | 19374 | } |
4145f1d5 NC |
19375 | |
19376 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19377 | && !do_segments && !do_header && !do_dump && !do_version | |
19378 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19379 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19380 | { |
32ec8896 | 19381 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19382 | goto out; |
19383 | } | |
fb52b2f4 NC |
19384 | } |
19385 | ||
fb52b2f4 NC |
19386 | while (1) |
19387 | { | |
2cf0635d NC |
19388 | char * name; |
19389 | size_t namelen; | |
19390 | char * qualified_name; | |
19391 | ||
19392 | /* Read the next archive header. */ | |
dda8d76d | 19393 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19394 | { |
dda8d76d | 19395 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19396 | return FALSE; |
2cf0635d | 19397 | } |
dda8d76d | 19398 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19399 | if (got != sizeof arch.arhdr) |
19400 | { | |
19401 | if (got == 0) | |
19402 | break; | |
dda8d76d | 19403 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19404 | ret = FALSE; |
2cf0635d NC |
19405 | break; |
19406 | } | |
19407 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19408 | { | |
19409 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19410 | ret = FALSE; |
2cf0635d NC |
19411 | break; |
19412 | } | |
19413 | ||
19414 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19415 | ||
19416 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19417 | if (archive_file_size & 01) | |
19418 | ++archive_file_size; | |
19419 | ||
19420 | name = get_archive_member_name (&arch, &nested_arch); | |
19421 | if (name == NULL) | |
fb52b2f4 | 19422 | { |
dda8d76d | 19423 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19424 | ret = FALSE; |
d989285c | 19425 | break; |
fb52b2f4 | 19426 | } |
2cf0635d | 19427 | namelen = strlen (name); |
fb52b2f4 | 19428 | |
2cf0635d NC |
19429 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19430 | if (qualified_name == NULL) | |
fb52b2f4 | 19431 | { |
dda8d76d | 19432 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19433 | ret = FALSE; |
d989285c | 19434 | break; |
fb52b2f4 NC |
19435 | } |
19436 | ||
2cf0635d NC |
19437 | if (is_thin_archive && arch.nested_member_origin == 0) |
19438 | { | |
19439 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19440 | Filedata * member_filedata; |
19441 | char * member_file_name = adjust_relative_path | |
19442 | (filedata->file_name, name, namelen); | |
32ec8896 | 19443 | |
2cf0635d NC |
19444 | if (member_file_name == NULL) |
19445 | { | |
32ec8896 | 19446 | ret = FALSE; |
2cf0635d NC |
19447 | break; |
19448 | } | |
19449 | ||
dda8d76d NC |
19450 | member_filedata = open_file (member_file_name); |
19451 | if (member_filedata == NULL) | |
2cf0635d NC |
19452 | { |
19453 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19454 | free (member_file_name); | |
32ec8896 | 19455 | ret = FALSE; |
2cf0635d NC |
19456 | break; |
19457 | } | |
19458 | ||
19459 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19460 | member_filedata->file_name = qualified_name; |
2cf0635d | 19461 | |
dda8d76d | 19462 | if (! process_object (member_filedata)) |
32ec8896 | 19463 | ret = FALSE; |
2cf0635d | 19464 | |
dda8d76d | 19465 | close_file (member_filedata); |
2cf0635d NC |
19466 | free (member_file_name); |
19467 | } | |
19468 | else if (is_thin_archive) | |
19469 | { | |
eb02c04d PK |
19470 | Filedata thin_filedata; |
19471 | ||
19472 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19473 | |
a043396b NC |
19474 | /* PR 15140: Allow for corrupt thin archives. */ |
19475 | if (nested_arch.file == NULL) | |
19476 | { | |
19477 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19478 | filedata->file_name, name); |
32ec8896 | 19479 | ret = FALSE; |
a043396b NC |
19480 | break; |
19481 | } | |
19482 | ||
2cf0635d NC |
19483 | /* This is a proxy for a member of a nested archive. */ |
19484 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19485 | ||
19486 | /* The nested archive file will have been opened and setup by | |
19487 | get_archive_member_name. */ | |
19488 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19489 | { | |
19490 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19491 | ret = FALSE; |
2cf0635d NC |
19492 | break; |
19493 | } | |
19494 | ||
dda8d76d NC |
19495 | thin_filedata.handle = nested_arch.file; |
19496 | thin_filedata.file_name = qualified_name; | |
19497 | ||
19498 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19499 | ret = FALSE; |
2cf0635d NC |
19500 | } |
19501 | else | |
19502 | { | |
19503 | archive_file_offset = arch.next_arhdr_offset; | |
19504 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19505 | |
6a6196fc | 19506 | filedata->file_name = qualified_name; |
dda8d76d | 19507 | if (! process_object (filedata)) |
32ec8896 | 19508 | ret = FALSE; |
2cf0635d | 19509 | } |
fb52b2f4 | 19510 | |
dda8d76d | 19511 | if (filedata->dump_sects != NULL) |
2b52916e | 19512 | { |
dda8d76d NC |
19513 | free (filedata->dump_sects); |
19514 | filedata->dump_sects = NULL; | |
19515 | filedata->num_dump_sects = 0; | |
2b52916e L |
19516 | } |
19517 | ||
2cf0635d | 19518 | free (qualified_name); |
fb52b2f4 NC |
19519 | } |
19520 | ||
4145f1d5 | 19521 | out: |
2cf0635d NC |
19522 | if (nested_arch.file != NULL) |
19523 | fclose (nested_arch.file); | |
19524 | release_archive (&nested_arch); | |
19525 | release_archive (&arch); | |
fb52b2f4 | 19526 | |
d989285c | 19527 | return ret; |
fb52b2f4 NC |
19528 | } |
19529 | ||
32ec8896 | 19530 | static bfd_boolean |
2cf0635d | 19531 | process_file (char * file_name) |
fb52b2f4 | 19532 | { |
dda8d76d | 19533 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19534 | struct stat statbuf; |
19535 | char armag[SARMAG]; | |
32ec8896 | 19536 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19537 | |
19538 | if (stat (file_name, &statbuf) < 0) | |
19539 | { | |
f24ddbdd NC |
19540 | if (errno == ENOENT) |
19541 | error (_("'%s': No such file\n"), file_name); | |
19542 | else | |
19543 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19544 | file_name, strerror (errno)); | |
32ec8896 | 19545 | return FALSE; |
f24ddbdd NC |
19546 | } |
19547 | ||
19548 | if (! S_ISREG (statbuf.st_mode)) | |
19549 | { | |
19550 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19551 | return FALSE; |
fb52b2f4 NC |
19552 | } |
19553 | ||
dda8d76d NC |
19554 | filedata = calloc (1, sizeof * filedata); |
19555 | if (filedata == NULL) | |
19556 | { | |
19557 | error (_("Out of memory allocating file data structure\n")); | |
19558 | return FALSE; | |
19559 | } | |
19560 | ||
19561 | filedata->file_name = file_name; | |
19562 | filedata->handle = fopen (file_name, "rb"); | |
19563 | if (filedata->handle == NULL) | |
fb52b2f4 | 19564 | { |
f24ddbdd | 19565 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19566 | free (filedata); |
32ec8896 | 19567 | return FALSE; |
fb52b2f4 NC |
19568 | } |
19569 | ||
dda8d76d | 19570 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19571 | { |
4145f1d5 | 19572 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19573 | fclose (filedata->handle); |
19574 | free (filedata); | |
32ec8896 | 19575 | return FALSE; |
fb52b2f4 NC |
19576 | } |
19577 | ||
dda8d76d | 19578 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19579 | |
fb52b2f4 | 19580 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19581 | { |
dda8d76d | 19582 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19583 | ret = FALSE; |
19584 | } | |
2cf0635d | 19585 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19586 | { |
dda8d76d | 19587 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19588 | ret = FALSE; |
19589 | } | |
fb52b2f4 NC |
19590 | else |
19591 | { | |
4145f1d5 NC |
19592 | if (do_archive_index) |
19593 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19594 | file_name); | |
19595 | ||
dda8d76d | 19596 | rewind (filedata->handle); |
fb52b2f4 | 19597 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19598 | |
dda8d76d | 19599 | if (! process_object (filedata)) |
32ec8896 | 19600 | ret = FALSE; |
fb52b2f4 NC |
19601 | } |
19602 | ||
dda8d76d NC |
19603 | fclose (filedata->handle); |
19604 | free (filedata); | |
32ec8896 | 19605 | |
fb52b2f4 NC |
19606 | return ret; |
19607 | } | |
19608 | ||
252b5132 RH |
19609 | #ifdef SUPPORT_DISASSEMBLY |
19610 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19611 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19612 | symbols. */ |
252b5132 RH |
19613 | |
19614 | void | |
2cf0635d | 19615 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19616 | { |
19617 | fprintf (outfile,"0x%8.8x", addr); | |
19618 | } | |
19619 | ||
e3c8793a | 19620 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19621 | |
252b5132 RH |
19622 | void |
19623 | db_task_printsym (unsigned int addr) | |
19624 | { | |
19625 | print_address (addr, stderr); | |
19626 | } | |
19627 | #endif | |
19628 | ||
19629 | int | |
2cf0635d | 19630 | main (int argc, char ** argv) |
252b5132 | 19631 | { |
ff78d6d6 L |
19632 | int err; |
19633 | ||
252b5132 RH |
19634 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19635 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19636 | #endif |
19637 | #if defined (HAVE_SETLOCALE) | |
19638 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19639 | #endif |
19640 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19641 | textdomain (PACKAGE); | |
19642 | ||
869b9d07 MM |
19643 | expandargv (&argc, &argv); |
19644 | ||
dda8d76d NC |
19645 | cmdline.file_name = "<cmdline>"; |
19646 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19647 | |
18bd398b | 19648 | if (optind < (argc - 1)) |
32ec8896 | 19649 | show_name = TRUE; |
5656ba2c L |
19650 | else if (optind >= argc) |
19651 | { | |
19652 | warn (_("Nothing to do.\n")); | |
19653 | usage (stderr); | |
19654 | } | |
18bd398b | 19655 | |
32ec8896 | 19656 | err = FALSE; |
252b5132 | 19657 | while (optind < argc) |
32ec8896 NC |
19658 | if (! process_file (argv[optind++])) |
19659 | err = TRUE; | |
252b5132 | 19660 | |
dda8d76d NC |
19661 | if (cmdline.dump_sects != NULL) |
19662 | free (cmdline.dump_sects); | |
252b5132 | 19663 | |
32ec8896 | 19664 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19665 | } |