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; | |
ac8cb70f | 3407 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3408 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3409 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3410 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3411 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3412 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3413 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3414 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3415 | case 0: |
3416 | /* We simply ignore the field in this case to avoid confusion: | |
3417 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3418 | extension. */ | |
3419 | break; | |
2b692964 | 3420 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3421 | } |
43521d43 TS |
3422 | |
3423 | switch ((e_flags & EF_MIPS_ABI)) | |
3424 | { | |
3425 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3426 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3427 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3428 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3429 | case 0: | |
3430 | /* We simply ignore the field in this case to avoid confusion: | |
3431 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3432 | This means it is likely to be an o32 file, but not for | |
3433 | sure. */ | |
3434 | break; | |
2b692964 | 3435 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3436 | } |
3437 | ||
3438 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3439 | strcat (buf, ", mdmx"); | |
3440 | ||
3441 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3442 | strcat (buf, ", mips16"); | |
3443 | ||
df58fc94 RS |
3444 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3445 | strcat (buf, ", micromips"); | |
3446 | ||
43521d43 TS |
3447 | switch ((e_flags & EF_MIPS_ARCH)) |
3448 | { | |
3449 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3450 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3451 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3452 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3453 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3454 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3455 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3456 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3457 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3458 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3459 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3460 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3461 | } |
252b5132 | 3462 | break; |
351b4b40 | 3463 | |
35c08157 KLC |
3464 | case EM_NDS32: |
3465 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3466 | break; | |
3467 | ||
fe944acf FT |
3468 | case EM_NFP: |
3469 | switch (EF_NFP_MACH (e_flags)) | |
3470 | { | |
3471 | case E_NFP_MACH_3200: | |
3472 | strcat (buf, ", NFP-32xx"); | |
3473 | break; | |
3474 | case E_NFP_MACH_6000: | |
3475 | strcat (buf, ", NFP-6xxx"); | |
3476 | break; | |
3477 | } | |
3478 | break; | |
3479 | ||
e23eba97 NC |
3480 | case EM_RISCV: |
3481 | if (e_flags & EF_RISCV_RVC) | |
3482 | strcat (buf, ", RVC"); | |
2922d21d | 3483 | |
7f999549 JW |
3484 | if (e_flags & EF_RISCV_RVE) |
3485 | strcat (buf, ", RVE"); | |
3486 | ||
2922d21d AW |
3487 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3488 | { | |
3489 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3490 | strcat (buf, ", soft-float ABI"); | |
3491 | break; | |
3492 | ||
3493 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3494 | strcat (buf, ", single-float ABI"); | |
3495 | break; | |
3496 | ||
3497 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3498 | strcat (buf, ", double-float ABI"); | |
3499 | break; | |
3500 | ||
3501 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3502 | strcat (buf, ", quad-float ABI"); | |
3503 | break; | |
3504 | } | |
e23eba97 NC |
3505 | break; |
3506 | ||
ccde1100 AO |
3507 | case EM_SH: |
3508 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3509 | { | |
3510 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3511 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3512 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3513 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3514 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3515 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3516 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3517 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3518 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3519 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3520 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3521 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3522 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3523 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3524 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3525 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3526 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3527 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3528 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3529 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3530 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3531 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3532 | } |
3533 | ||
cec6a5b8 MR |
3534 | if (e_flags & EF_SH_PIC) |
3535 | strcat (buf, ", pic"); | |
3536 | ||
3537 | if (e_flags & EF_SH_FDPIC) | |
3538 | strcat (buf, ", fdpic"); | |
ccde1100 | 3539 | break; |
948f632f | 3540 | |
73589c9d CS |
3541 | case EM_OR1K: |
3542 | if (e_flags & EF_OR1K_NODELAY) | |
3543 | strcat (buf, ", no delay"); | |
3544 | break; | |
57346661 | 3545 | |
351b4b40 RH |
3546 | case EM_SPARCV9: |
3547 | if (e_flags & EF_SPARC_32PLUS) | |
3548 | strcat (buf, ", v8+"); | |
3549 | ||
3550 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3551 | strcat (buf, ", ultrasparcI"); |
3552 | ||
3553 | if (e_flags & EF_SPARC_SUN_US3) | |
3554 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3555 | |
3556 | if (e_flags & EF_SPARC_HAL_R1) | |
3557 | strcat (buf, ", halr1"); | |
3558 | ||
3559 | if (e_flags & EF_SPARC_LEDATA) | |
3560 | strcat (buf, ", ledata"); | |
3561 | ||
3562 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3563 | strcat (buf, ", tso"); | |
3564 | ||
3565 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3566 | strcat (buf, ", pso"); | |
3567 | ||
3568 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3569 | strcat (buf, ", rmo"); | |
3570 | break; | |
7d466069 | 3571 | |
103f02d3 UD |
3572 | case EM_PARISC: |
3573 | switch (e_flags & EF_PARISC_ARCH) | |
3574 | { | |
3575 | case EFA_PARISC_1_0: | |
3576 | strcpy (buf, ", PA-RISC 1.0"); | |
3577 | break; | |
3578 | case EFA_PARISC_1_1: | |
3579 | strcpy (buf, ", PA-RISC 1.1"); | |
3580 | break; | |
3581 | case EFA_PARISC_2_0: | |
3582 | strcpy (buf, ", PA-RISC 2.0"); | |
3583 | break; | |
3584 | default: | |
3585 | break; | |
3586 | } | |
3587 | if (e_flags & EF_PARISC_TRAPNIL) | |
3588 | strcat (buf, ", trapnil"); | |
3589 | if (e_flags & EF_PARISC_EXT) | |
3590 | strcat (buf, ", ext"); | |
3591 | if (e_flags & EF_PARISC_LSB) | |
3592 | strcat (buf, ", lsb"); | |
3593 | if (e_flags & EF_PARISC_WIDE) | |
3594 | strcat (buf, ", wide"); | |
3595 | if (e_flags & EF_PARISC_NO_KABP) | |
3596 | strcat (buf, ", no kabp"); | |
3597 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3598 | strcat (buf, ", lazyswap"); | |
30800947 | 3599 | break; |
76da6bbe | 3600 | |
7d466069 | 3601 | case EM_PJ: |
2b0337b0 | 3602 | case EM_PJ_OLD: |
7d466069 ILT |
3603 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3604 | strcat (buf, ", new calling convention"); | |
3605 | ||
3606 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3607 | strcat (buf, ", gnu calling convention"); | |
3608 | break; | |
4d6ed7c8 NC |
3609 | |
3610 | case EM_IA_64: | |
3611 | if ((e_flags & EF_IA_64_ABI64)) | |
3612 | strcat (buf, ", 64-bit"); | |
3613 | else | |
3614 | strcat (buf, ", 32-bit"); | |
3615 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3616 | strcat (buf, ", reduced fp model"); | |
3617 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3618 | strcat (buf, ", no function descriptors, constant gp"); | |
3619 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3620 | strcat (buf, ", constant gp"); | |
3621 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3622 | strcat (buf, ", absolute"); | |
dda8d76d | 3623 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3624 | { |
3625 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3626 | strcat (buf, ", vms_linkages"); | |
3627 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3628 | { | |
3629 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3630 | break; | |
3631 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3632 | strcat (buf, ", warning"); | |
3633 | break; | |
3634 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3635 | strcat (buf, ", error"); | |
3636 | break; | |
3637 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3638 | strcat (buf, ", abort"); | |
3639 | break; | |
3640 | default: | |
bee0ee85 NC |
3641 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3642 | e_flags & EF_IA_64_VMS_COMCOD); | |
3643 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3644 | } |
3645 | } | |
4d6ed7c8 | 3646 | break; |
179d3252 JT |
3647 | |
3648 | case EM_VAX: | |
3649 | if ((e_flags & EF_VAX_NONPIC)) | |
3650 | strcat (buf, ", non-PIC"); | |
3651 | if ((e_flags & EF_VAX_DFLOAT)) | |
3652 | strcat (buf, ", D-Float"); | |
3653 | if ((e_flags & EF_VAX_GFLOAT)) | |
3654 | strcat (buf, ", G-Float"); | |
3655 | break; | |
c7927a3c | 3656 | |
619ed720 EB |
3657 | case EM_VISIUM: |
3658 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3659 | strcat (buf, ", mcm"); | |
3660 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3661 | strcat (buf, ", mcm24"); | |
3662 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3663 | strcat (buf, ", gr6"); | |
3664 | break; | |
3665 | ||
4046d87a | 3666 | case EM_RL78: |
1740ba0c NC |
3667 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3668 | { | |
3669 | case E_FLAG_RL78_ANY_CPU: break; | |
3670 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3671 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3672 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3673 | } | |
856ea05c KP |
3674 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3675 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3676 | break; |
0b4362b0 | 3677 | |
c7927a3c NC |
3678 | case EM_RX: |
3679 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3680 | strcat (buf, ", 64-bit doubles"); | |
3681 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3682 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3683 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3684 | strcat (buf, ", pid"); |
708e2187 NC |
3685 | if (e_flags & E_FLAG_RX_ABI) |
3686 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3687 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3688 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3689 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3690 | if (e_flags & E_FLAG_RX_V2) |
3691 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3692 | break; |
55786da2 AK |
3693 | |
3694 | case EM_S390: | |
3695 | if (e_flags & EF_S390_HIGH_GPRS) | |
3696 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3697 | break; |
40b36596 JM |
3698 | |
3699 | case EM_TI_C6000: | |
3700 | if ((e_flags & EF_C6000_REL)) | |
3701 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3702 | break; |
13761a11 NC |
3703 | |
3704 | case EM_MSP430: | |
3705 | strcat (buf, _(": architecture variant: ")); | |
3706 | switch (e_flags & EF_MSP430_MACH) | |
3707 | { | |
3708 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3709 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3710 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3711 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3712 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3713 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3714 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3715 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3716 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3717 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3718 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3719 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3720 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3721 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3722 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3723 | default: | |
3724 | strcat (buf, _(": unknown")); break; | |
3725 | } | |
3726 | ||
3727 | if (e_flags & ~ EF_MSP430_MACH) | |
3728 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3729 | } |
3730 | } | |
3731 | ||
3732 | return buf; | |
3733 | } | |
3734 | ||
252b5132 | 3735 | static const char * |
dda8d76d | 3736 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3737 | { |
3738 | static char buff[32]; | |
3739 | ||
3740 | switch (osabi) | |
3741 | { | |
3742 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3743 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3744 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3745 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3746 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3747 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3748 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3749 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3750 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3751 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3752 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3753 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3754 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3755 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3756 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3757 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3758 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3759 | default: |
40b36596 | 3760 | if (osabi >= 64) |
dda8d76d | 3761 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3762 | { |
3763 | case EM_ARM: | |
3764 | switch (osabi) | |
3765 | { | |
3766 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3767 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3768 | default: |
3769 | break; | |
3770 | } | |
3771 | break; | |
3772 | ||
3773 | case EM_MSP430: | |
3774 | case EM_MSP430_OLD: | |
619ed720 | 3775 | case EM_VISIUM: |
40b36596 JM |
3776 | switch (osabi) |
3777 | { | |
3778 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3779 | default: | |
3780 | break; | |
3781 | } | |
3782 | break; | |
3783 | ||
3784 | case EM_TI_C6000: | |
3785 | switch (osabi) | |
3786 | { | |
3787 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3788 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3789 | default: | |
3790 | break; | |
3791 | } | |
3792 | break; | |
3793 | ||
3794 | default: | |
3795 | break; | |
3796 | } | |
e9e44622 | 3797 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3798 | return buff; |
3799 | } | |
3800 | } | |
3801 | ||
a06ea964 NC |
3802 | static const char * |
3803 | get_aarch64_segment_type (unsigned long type) | |
3804 | { | |
3805 | switch (type) | |
3806 | { | |
32ec8896 NC |
3807 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3808 | default: return NULL; | |
a06ea964 | 3809 | } |
a06ea964 NC |
3810 | } |
3811 | ||
b294bdf8 MM |
3812 | static const char * |
3813 | get_arm_segment_type (unsigned long type) | |
3814 | { | |
3815 | switch (type) | |
3816 | { | |
32ec8896 NC |
3817 | case PT_ARM_EXIDX: return "EXIDX"; |
3818 | default: return NULL; | |
b294bdf8 | 3819 | } |
b294bdf8 MM |
3820 | } |
3821 | ||
b4cbbe8f AK |
3822 | static const char * |
3823 | get_s390_segment_type (unsigned long type) | |
3824 | { | |
3825 | switch (type) | |
3826 | { | |
3827 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3828 | default: return NULL; | |
3829 | } | |
3830 | } | |
3831 | ||
d3ba0551 AM |
3832 | static const char * |
3833 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3834 | { |
3835 | switch (type) | |
3836 | { | |
32ec8896 NC |
3837 | case PT_MIPS_REGINFO: return "REGINFO"; |
3838 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3839 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3840 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3841 | default: return NULL; | |
252b5132 | 3842 | } |
252b5132 RH |
3843 | } |
3844 | ||
103f02d3 | 3845 | static const char * |
d3ba0551 | 3846 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3847 | { |
3848 | switch (type) | |
3849 | { | |
3850 | case PT_HP_TLS: return "HP_TLS"; | |
3851 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3852 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3853 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3854 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3855 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3856 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3857 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3858 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3859 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3860 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3861 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3862 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3863 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3864 | case PT_HP_STACK: return "HP_STACK"; | |
3865 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3866 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3867 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3868 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3869 | default: return NULL; |
103f02d3 | 3870 | } |
103f02d3 UD |
3871 | } |
3872 | ||
4d6ed7c8 | 3873 | static const char * |
d3ba0551 | 3874 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3875 | { |
3876 | switch (type) | |
3877 | { | |
3878 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3879 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3880 | case PT_HP_TLS: return "HP_TLS"; |
3881 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3882 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3883 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3884 | default: return NULL; |
4d6ed7c8 | 3885 | } |
4d6ed7c8 NC |
3886 | } |
3887 | ||
40b36596 JM |
3888 | static const char * |
3889 | get_tic6x_segment_type (unsigned long type) | |
3890 | { | |
3891 | switch (type) | |
3892 | { | |
32ec8896 NC |
3893 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3894 | default: return NULL; | |
40b36596 | 3895 | } |
40b36596 JM |
3896 | } |
3897 | ||
5522f910 NC |
3898 | static const char * |
3899 | get_solaris_segment_type (unsigned long type) | |
3900 | { | |
3901 | switch (type) | |
3902 | { | |
3903 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3904 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3905 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3906 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3907 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3908 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3909 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3910 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3911 | default: return NULL; |
5522f910 NC |
3912 | } |
3913 | } | |
3914 | ||
252b5132 | 3915 | static const char * |
dda8d76d | 3916 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3917 | { |
b34976b6 | 3918 | static char buff[32]; |
252b5132 RH |
3919 | |
3920 | switch (p_type) | |
3921 | { | |
b34976b6 AM |
3922 | case PT_NULL: return "NULL"; |
3923 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3924 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3925 | case PT_INTERP: return "INTERP"; |
3926 | case PT_NOTE: return "NOTE"; | |
3927 | case PT_SHLIB: return "SHLIB"; | |
3928 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3929 | case PT_TLS: return "TLS"; |
32ec8896 | 3930 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3931 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3932 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3933 | |
252b5132 | 3934 | default: |
a91e1603 L |
3935 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3936 | { | |
3937 | sprintf (buff, "GNU_MBIND+%#lx", | |
3938 | p_type - PT_GNU_MBIND_LO); | |
3939 | } | |
3940 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3941 | { |
2cf0635d | 3942 | const char * result; |
103f02d3 | 3943 | |
dda8d76d | 3944 | switch (filedata->file_header.e_machine) |
252b5132 | 3945 | { |
a06ea964 NC |
3946 | case EM_AARCH64: |
3947 | result = get_aarch64_segment_type (p_type); | |
3948 | break; | |
b294bdf8 MM |
3949 | case EM_ARM: |
3950 | result = get_arm_segment_type (p_type); | |
3951 | break; | |
252b5132 | 3952 | case EM_MIPS: |
4fe85591 | 3953 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3954 | result = get_mips_segment_type (p_type); |
3955 | break; | |
103f02d3 UD |
3956 | case EM_PARISC: |
3957 | result = get_parisc_segment_type (p_type); | |
3958 | break; | |
4d6ed7c8 NC |
3959 | case EM_IA_64: |
3960 | result = get_ia64_segment_type (p_type); | |
3961 | break; | |
40b36596 JM |
3962 | case EM_TI_C6000: |
3963 | result = get_tic6x_segment_type (p_type); | |
3964 | break; | |
b4cbbe8f AK |
3965 | case EM_S390: |
3966 | case EM_S390_OLD: | |
3967 | result = get_s390_segment_type (p_type); | |
3968 | break; | |
252b5132 RH |
3969 | default: |
3970 | result = NULL; | |
3971 | break; | |
3972 | } | |
103f02d3 | 3973 | |
252b5132 RH |
3974 | if (result != NULL) |
3975 | return result; | |
103f02d3 | 3976 | |
1a9ccd70 | 3977 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3978 | } |
3979 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3980 | { |
2cf0635d | 3981 | const char * result; |
103f02d3 | 3982 | |
dda8d76d | 3983 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3984 | { |
3985 | case EM_PARISC: | |
3986 | result = get_parisc_segment_type (p_type); | |
3987 | break; | |
00428cca AM |
3988 | case EM_IA_64: |
3989 | result = get_ia64_segment_type (p_type); | |
3990 | break; | |
103f02d3 | 3991 | default: |
dda8d76d | 3992 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3993 | result = get_solaris_segment_type (p_type); |
3994 | else | |
3995 | result = NULL; | |
103f02d3 UD |
3996 | break; |
3997 | } | |
3998 | ||
3999 | if (result != NULL) | |
4000 | return result; | |
4001 | ||
1a9ccd70 | 4002 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4003 | } |
252b5132 | 4004 | else |
e9e44622 | 4005 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4006 | |
4007 | return buff; | |
4008 | } | |
4009 | } | |
4010 | ||
53a346d8 CZ |
4011 | static const char * |
4012 | get_arc_section_type_name (unsigned int sh_type) | |
4013 | { | |
4014 | switch (sh_type) | |
4015 | { | |
4016 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4017 | default: | |
4018 | break; | |
4019 | } | |
4020 | return NULL; | |
4021 | } | |
4022 | ||
252b5132 | 4023 | static const char * |
d3ba0551 | 4024 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4025 | { |
4026 | switch (sh_type) | |
4027 | { | |
b34976b6 AM |
4028 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4029 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4030 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4031 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4032 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4033 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4034 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4035 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4036 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4037 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4038 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4039 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4040 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4041 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4042 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4043 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4044 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4045 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4046 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4047 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4048 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4049 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4050 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4051 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4052 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4053 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4054 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4055 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4056 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4057 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4058 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4059 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4060 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4061 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4062 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4063 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4064 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4065 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4066 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4067 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4068 | default: |
4069 | break; | |
4070 | } | |
4071 | return NULL; | |
4072 | } | |
4073 | ||
103f02d3 | 4074 | static const char * |
d3ba0551 | 4075 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4076 | { |
4077 | switch (sh_type) | |
4078 | { | |
4079 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4080 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4081 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4082 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4083 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4084 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4085 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4086 | default: return NULL; |
103f02d3 | 4087 | } |
103f02d3 UD |
4088 | } |
4089 | ||
4d6ed7c8 | 4090 | static const char * |
dda8d76d | 4091 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4092 | { |
18bd398b | 4093 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4094 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4095 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4096 | |
4d6ed7c8 NC |
4097 | switch (sh_type) |
4098 | { | |
148b93f2 NC |
4099 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4100 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4101 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4102 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4103 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4104 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4105 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4106 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4107 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4108 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4109 | default: |
4110 | break; | |
4111 | } | |
4112 | return NULL; | |
4113 | } | |
4114 | ||
d2b2c203 DJ |
4115 | static const char * |
4116 | get_x86_64_section_type_name (unsigned int sh_type) | |
4117 | { | |
4118 | switch (sh_type) | |
4119 | { | |
4120 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4121 | default: return NULL; |
d2b2c203 | 4122 | } |
d2b2c203 DJ |
4123 | } |
4124 | ||
a06ea964 NC |
4125 | static const char * |
4126 | get_aarch64_section_type_name (unsigned int sh_type) | |
4127 | { | |
4128 | switch (sh_type) | |
4129 | { | |
32ec8896 NC |
4130 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4131 | default: return NULL; | |
a06ea964 | 4132 | } |
a06ea964 NC |
4133 | } |
4134 | ||
40a18ebd NC |
4135 | static const char * |
4136 | get_arm_section_type_name (unsigned int sh_type) | |
4137 | { | |
4138 | switch (sh_type) | |
4139 | { | |
7f6fed87 NC |
4140 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4141 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4142 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4143 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4144 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4145 | default: return NULL; |
40a18ebd | 4146 | } |
40a18ebd NC |
4147 | } |
4148 | ||
40b36596 JM |
4149 | static const char * |
4150 | get_tic6x_section_type_name (unsigned int sh_type) | |
4151 | { | |
4152 | switch (sh_type) | |
4153 | { | |
32ec8896 NC |
4154 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4155 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4156 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4157 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4158 | case SHT_TI_XREF: return "TI_XREF"; | |
4159 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4160 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4161 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4162 | default: return NULL; | |
40b36596 | 4163 | } |
40b36596 JM |
4164 | } |
4165 | ||
13761a11 NC |
4166 | static const char * |
4167 | get_msp430x_section_type_name (unsigned int sh_type) | |
4168 | { | |
4169 | switch (sh_type) | |
4170 | { | |
32ec8896 NC |
4171 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4172 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4173 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4174 | default: return NULL; | |
13761a11 NC |
4175 | } |
4176 | } | |
4177 | ||
fe944acf FT |
4178 | static const char * |
4179 | get_nfp_section_type_name (unsigned int sh_type) | |
4180 | { | |
4181 | switch (sh_type) | |
4182 | { | |
4183 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4184 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4185 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4186 | default: return NULL; | |
4187 | } | |
4188 | } | |
4189 | ||
685080f2 NC |
4190 | static const char * |
4191 | get_v850_section_type_name (unsigned int sh_type) | |
4192 | { | |
4193 | switch (sh_type) | |
4194 | { | |
32ec8896 NC |
4195 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4196 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4197 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4198 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4199 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4200 | default: return NULL; | |
685080f2 NC |
4201 | } |
4202 | } | |
4203 | ||
252b5132 | 4204 | static const char * |
dda8d76d | 4205 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4206 | { |
b34976b6 | 4207 | static char buff[32]; |
9fb71ee4 | 4208 | const char * result; |
252b5132 RH |
4209 | |
4210 | switch (sh_type) | |
4211 | { | |
4212 | case SHT_NULL: return "NULL"; | |
4213 | case SHT_PROGBITS: return "PROGBITS"; | |
4214 | case SHT_SYMTAB: return "SYMTAB"; | |
4215 | case SHT_STRTAB: return "STRTAB"; | |
4216 | case SHT_RELA: return "RELA"; | |
4217 | case SHT_HASH: return "HASH"; | |
4218 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4219 | case SHT_NOTE: return "NOTE"; | |
4220 | case SHT_NOBITS: return "NOBITS"; | |
4221 | case SHT_REL: return "REL"; | |
4222 | case SHT_SHLIB: return "SHLIB"; | |
4223 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4224 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4225 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4226 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4227 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4228 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4229 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4230 | case SHT_GNU_verdef: return "VERDEF"; |
4231 | case SHT_GNU_verneed: return "VERNEED"; | |
4232 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4233 | case 0x6ffffff0: return "VERSYM"; |
4234 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4235 | case 0x7ffffffd: return "AUXILIARY"; |
4236 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4237 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4238 | |
4239 | default: | |
4240 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4241 | { | |
dda8d76d | 4242 | switch (filedata->file_header.e_machine) |
252b5132 | 4243 | { |
53a346d8 CZ |
4244 | case EM_ARC: |
4245 | case EM_ARC_COMPACT: | |
4246 | case EM_ARC_COMPACT2: | |
4247 | result = get_arc_section_type_name (sh_type); | |
4248 | break; | |
252b5132 | 4249 | case EM_MIPS: |
4fe85591 | 4250 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4251 | result = get_mips_section_type_name (sh_type); |
4252 | break; | |
103f02d3 UD |
4253 | case EM_PARISC: |
4254 | result = get_parisc_section_type_name (sh_type); | |
4255 | break; | |
4d6ed7c8 | 4256 | case EM_IA_64: |
dda8d76d | 4257 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4258 | break; |
d2b2c203 | 4259 | case EM_X86_64: |
8a9036a4 | 4260 | case EM_L1OM: |
7a9068fe | 4261 | case EM_K1OM: |
d2b2c203 DJ |
4262 | result = get_x86_64_section_type_name (sh_type); |
4263 | break; | |
a06ea964 NC |
4264 | case EM_AARCH64: |
4265 | result = get_aarch64_section_type_name (sh_type); | |
4266 | break; | |
40a18ebd NC |
4267 | case EM_ARM: |
4268 | result = get_arm_section_type_name (sh_type); | |
4269 | break; | |
40b36596 JM |
4270 | case EM_TI_C6000: |
4271 | result = get_tic6x_section_type_name (sh_type); | |
4272 | break; | |
13761a11 NC |
4273 | case EM_MSP430: |
4274 | result = get_msp430x_section_type_name (sh_type); | |
4275 | break; | |
fe944acf FT |
4276 | case EM_NFP: |
4277 | result = get_nfp_section_type_name (sh_type); | |
4278 | break; | |
685080f2 NC |
4279 | case EM_V800: |
4280 | case EM_V850: | |
4281 | case EM_CYGNUS_V850: | |
4282 | result = get_v850_section_type_name (sh_type); | |
4283 | break; | |
252b5132 RH |
4284 | default: |
4285 | result = NULL; | |
4286 | break; | |
4287 | } | |
4288 | ||
4289 | if (result != NULL) | |
4290 | return result; | |
4291 | ||
9fb71ee4 | 4292 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4293 | } |
4294 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4295 | { |
dda8d76d | 4296 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4297 | { |
4298 | case EM_IA_64: | |
dda8d76d | 4299 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4300 | break; |
4301 | default: | |
dda8d76d | 4302 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4303 | result = get_solaris_section_type (sh_type); |
4304 | else | |
1b4b80bf NC |
4305 | { |
4306 | switch (sh_type) | |
4307 | { | |
4308 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4309 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4310 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4311 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4312 | default: | |
4313 | result = NULL; | |
4314 | break; | |
4315 | } | |
4316 | } | |
148b93f2 NC |
4317 | break; |
4318 | } | |
4319 | ||
4320 | if (result != NULL) | |
4321 | return result; | |
4322 | ||
9fb71ee4 | 4323 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4324 | } |
252b5132 | 4325 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4326 | { |
dda8d76d | 4327 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4328 | { |
4329 | case EM_V800: | |
4330 | case EM_V850: | |
4331 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4332 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4333 | break; |
685080f2 | 4334 | default: |
9fb71ee4 | 4335 | result = NULL; |
685080f2 NC |
4336 | break; |
4337 | } | |
4338 | ||
9fb71ee4 NC |
4339 | if (result != NULL) |
4340 | return result; | |
4341 | ||
4342 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4343 | } |
252b5132 | 4344 | else |
a7dbfd1c NC |
4345 | /* This message is probably going to be displayed in a 15 |
4346 | character wide field, so put the hex value first. */ | |
4347 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4348 | |
252b5132 RH |
4349 | return buff; |
4350 | } | |
4351 | } | |
4352 | ||
2979dc34 | 4353 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4354 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4355 | #define OPTION_DWARF_DEPTH 514 |
4356 | #define OPTION_DWARF_START 515 | |
4723351a | 4357 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4358 | |
85b1c36d | 4359 | static struct option options[] = |
252b5132 | 4360 | { |
b34976b6 | 4361 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4362 | {"file-header", no_argument, 0, 'h'}, |
4363 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4364 | {"headers", no_argument, 0, 'e'}, |
4365 | {"histogram", no_argument, 0, 'I'}, | |
4366 | {"segments", no_argument, 0, 'l'}, | |
4367 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4368 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4369 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4370 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4371 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4372 | {"symbols", no_argument, 0, 's'}, |
4373 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4374 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4375 | {"relocs", no_argument, 0, 'r'}, |
4376 | {"notes", no_argument, 0, 'n'}, | |
4377 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4378 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4379 | {"version-info", no_argument, 0, 'V'}, |
4380 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4381 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4382 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4383 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4384 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4385 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4386 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4387 | #ifdef SUPPORT_DISASSEMBLY |
4388 | {"instruction-dump", required_argument, 0, 'i'}, | |
4389 | #endif | |
cf13d699 | 4390 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4391 | |
fd2f0033 TT |
4392 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4393 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4394 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4395 | |
b34976b6 AM |
4396 | {"version", no_argument, 0, 'v'}, |
4397 | {"wide", no_argument, 0, 'W'}, | |
4398 | {"help", no_argument, 0, 'H'}, | |
4399 | {0, no_argument, 0, 0} | |
252b5132 RH |
4400 | }; |
4401 | ||
4402 | static void | |
2cf0635d | 4403 | usage (FILE * stream) |
252b5132 | 4404 | { |
92f01d61 JM |
4405 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4406 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4407 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4408 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4409 | -h --file-header Display the ELF file header\n\ | |
4410 | -l --program-headers Display the program headers\n\ | |
4411 | --segments An alias for --program-headers\n\ | |
4412 | -S --section-headers Display the sections' header\n\ | |
4413 | --sections An alias for --section-headers\n\ | |
f5842774 | 4414 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4415 | -t --section-details Display the section details\n\ |
8b53311e NC |
4416 | -e --headers Equivalent to: -h -l -S\n\ |
4417 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4418 | --symbols An alias for --syms\n\ |
2c610e4b | 4419 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4420 | -n --notes Display the core notes (if present)\n\ |
4421 | -r --relocs Display the relocations (if present)\n\ | |
4422 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4423 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4424 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4425 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4426 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4427 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4428 | -x --hex-dump=<number|name>\n\ |
4429 | Dump the contents of section <number|name> as bytes\n\ | |
4430 | -p --string-dump=<number|name>\n\ | |
4431 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4432 | -R --relocated-dump=<number|name>\n\ |
4433 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4434 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4435 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4436 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4437 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4438 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4439 | =addr,=cu_index,=links,=follow-links]\n\ |
4440 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4441 | fprintf (stream, _("\ |
4442 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4443 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4444 | or deeper\n")); | |
252b5132 | 4445 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4446 | fprintf (stream, _("\ |
09c11c86 NC |
4447 | -i --instruction-dump=<number|name>\n\ |
4448 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4449 | #endif |
92f01d61 | 4450 | fprintf (stream, _("\ |
8b53311e NC |
4451 | -I --histogram Display histogram of bucket list lengths\n\ |
4452 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4453 | @<file> Read options from <file>\n\ |
8b53311e NC |
4454 | -H --help Display this information\n\ |
4455 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4456 | |
92f01d61 JM |
4457 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4458 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4459 | |
92f01d61 | 4460 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4461 | } |
4462 | ||
18bd398b NC |
4463 | /* Record the fact that the user wants the contents of section number |
4464 | SECTION to be displayed using the method(s) encoded as flags bits | |
4465 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4466 | the first time. */ | |
4467 | ||
252b5132 | 4468 | static void |
dda8d76d | 4469 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4470 | { |
dda8d76d | 4471 | if (section >= filedata->num_dump_sects) |
252b5132 | 4472 | { |
2cf0635d | 4473 | dump_type * new_dump_sects; |
252b5132 | 4474 | |
3f5e193b | 4475 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4476 | sizeof (* new_dump_sects)); |
252b5132 RH |
4477 | |
4478 | if (new_dump_sects == NULL) | |
591a748a | 4479 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4480 | else |
4481 | { | |
dda8d76d | 4482 | if (filedata->dump_sects) |
21b65bac NC |
4483 | { |
4484 | /* Copy current flag settings. */ | |
dda8d76d NC |
4485 | memcpy (new_dump_sects, filedata->dump_sects, |
4486 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4487 | |
dda8d76d | 4488 | free (filedata->dump_sects); |
21b65bac | 4489 | } |
252b5132 | 4490 | |
dda8d76d NC |
4491 | filedata->dump_sects = new_dump_sects; |
4492 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4493 | } |
4494 | } | |
4495 | ||
dda8d76d NC |
4496 | if (filedata->dump_sects) |
4497 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4498 | } |
4499 | ||
aef1f6d0 DJ |
4500 | /* Request a dump by section name. */ |
4501 | ||
4502 | static void | |
2cf0635d | 4503 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4504 | { |
2cf0635d | 4505 | struct dump_list_entry * new_request; |
aef1f6d0 | 4506 | |
3f5e193b NC |
4507 | new_request = (struct dump_list_entry *) |
4508 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4509 | if (!new_request) |
591a748a | 4510 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4511 | |
4512 | new_request->name = strdup (section); | |
4513 | if (!new_request->name) | |
591a748a | 4514 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4515 | |
4516 | new_request->type = type; | |
4517 | ||
4518 | new_request->next = dump_sects_byname; | |
4519 | dump_sects_byname = new_request; | |
4520 | } | |
4521 | ||
cf13d699 | 4522 | static inline void |
dda8d76d | 4523 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4524 | { |
4525 | int section; | |
4526 | char * cp; | |
4527 | ||
4528 | do_dump++; | |
4529 | section = strtoul (optarg, & cp, 0); | |
4530 | ||
4531 | if (! *cp && section >= 0) | |
dda8d76d | 4532 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4533 | else |
4534 | request_dump_byname (optarg, type); | |
4535 | } | |
4536 | ||
252b5132 | 4537 | static void |
dda8d76d | 4538 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4539 | { |
4540 | int c; | |
4541 | ||
4542 | if (argc < 2) | |
92f01d61 | 4543 | usage (stderr); |
252b5132 RH |
4544 | |
4545 | while ((c = getopt_long | |
0e602686 | 4546 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4547 | { |
252b5132 RH |
4548 | switch (c) |
4549 | { | |
4550 | case 0: | |
4551 | /* Long options. */ | |
4552 | break; | |
4553 | case 'H': | |
92f01d61 | 4554 | usage (stdout); |
252b5132 RH |
4555 | break; |
4556 | ||
4557 | case 'a': | |
32ec8896 NC |
4558 | do_syms = TRUE; |
4559 | do_reloc = TRUE; | |
4560 | do_unwind = TRUE; | |
4561 | do_dynamic = TRUE; | |
4562 | do_header = TRUE; | |
4563 | do_sections = TRUE; | |
4564 | do_section_groups = TRUE; | |
4565 | do_segments = TRUE; | |
4566 | do_version = TRUE; | |
4567 | do_histogram = TRUE; | |
4568 | do_arch = TRUE; | |
4569 | do_notes = TRUE; | |
252b5132 | 4570 | break; |
f5842774 | 4571 | case 'g': |
32ec8896 | 4572 | do_section_groups = TRUE; |
f5842774 | 4573 | break; |
5477e8a0 | 4574 | case 't': |
595cf52e | 4575 | case 'N': |
32ec8896 NC |
4576 | do_sections = TRUE; |
4577 | do_section_details = TRUE; | |
595cf52e | 4578 | break; |
252b5132 | 4579 | case 'e': |
32ec8896 NC |
4580 | do_header = TRUE; |
4581 | do_sections = TRUE; | |
4582 | do_segments = TRUE; | |
252b5132 | 4583 | break; |
a952a375 | 4584 | case 'A': |
32ec8896 | 4585 | do_arch = TRUE; |
a952a375 | 4586 | break; |
252b5132 | 4587 | case 'D': |
32ec8896 | 4588 | do_using_dynamic = TRUE; |
252b5132 RH |
4589 | break; |
4590 | case 'r': | |
32ec8896 | 4591 | do_reloc = TRUE; |
252b5132 | 4592 | break; |
4d6ed7c8 | 4593 | case 'u': |
32ec8896 | 4594 | do_unwind = TRUE; |
4d6ed7c8 | 4595 | break; |
252b5132 | 4596 | case 'h': |
32ec8896 | 4597 | do_header = TRUE; |
252b5132 RH |
4598 | break; |
4599 | case 'l': | |
32ec8896 | 4600 | do_segments = TRUE; |
252b5132 RH |
4601 | break; |
4602 | case 's': | |
32ec8896 | 4603 | do_syms = TRUE; |
252b5132 RH |
4604 | break; |
4605 | case 'S': | |
32ec8896 | 4606 | do_sections = TRUE; |
252b5132 RH |
4607 | break; |
4608 | case 'd': | |
32ec8896 | 4609 | do_dynamic = TRUE; |
252b5132 | 4610 | break; |
a952a375 | 4611 | case 'I': |
32ec8896 | 4612 | do_histogram = TRUE; |
a952a375 | 4613 | break; |
779fe533 | 4614 | case 'n': |
32ec8896 | 4615 | do_notes = TRUE; |
779fe533 | 4616 | break; |
4145f1d5 | 4617 | case 'c': |
32ec8896 | 4618 | do_archive_index = TRUE; |
4145f1d5 | 4619 | break; |
252b5132 | 4620 | case 'x': |
dda8d76d | 4621 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4622 | break; |
09c11c86 | 4623 | case 'p': |
dda8d76d | 4624 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4625 | break; |
4626 | case 'R': | |
dda8d76d | 4627 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4628 | break; |
0e602686 | 4629 | case 'z': |
32ec8896 | 4630 | decompress_dumps = TRUE; |
0e602686 | 4631 | break; |
252b5132 | 4632 | case 'w': |
32ec8896 | 4633 | do_dump = TRUE; |
252b5132 | 4634 | if (optarg == 0) |
613ff48b | 4635 | { |
32ec8896 | 4636 | do_debugging = TRUE; |
613ff48b CC |
4637 | dwarf_select_sections_all (); |
4638 | } | |
252b5132 RH |
4639 | else |
4640 | { | |
32ec8896 | 4641 | do_debugging = FALSE; |
4cb93e3b | 4642 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4643 | } |
4644 | break; | |
2979dc34 | 4645 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4646 | do_dump = TRUE; |
2979dc34 | 4647 | if (optarg == 0) |
32ec8896 | 4648 | do_debugging = TRUE; |
2979dc34 JJ |
4649 | else |
4650 | { | |
32ec8896 | 4651 | do_debugging = FALSE; |
4cb93e3b | 4652 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4653 | } |
4654 | break; | |
fd2f0033 TT |
4655 | case OPTION_DWARF_DEPTH: |
4656 | { | |
4657 | char *cp; | |
4658 | ||
4659 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4660 | } | |
4661 | break; | |
4662 | case OPTION_DWARF_START: | |
4663 | { | |
4664 | char *cp; | |
4665 | ||
4666 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4667 | } | |
4668 | break; | |
4723351a | 4669 | case OPTION_DWARF_CHECK: |
32ec8896 | 4670 | dwarf_check = TRUE; |
4723351a | 4671 | break; |
2c610e4b | 4672 | case OPTION_DYN_SYMS: |
32ec8896 | 4673 | do_dyn_syms = TRUE; |
2c610e4b | 4674 | break; |
252b5132 RH |
4675 | #ifdef SUPPORT_DISASSEMBLY |
4676 | case 'i': | |
dda8d76d | 4677 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4678 | break; |
252b5132 RH |
4679 | #endif |
4680 | case 'v': | |
4681 | print_version (program_name); | |
4682 | break; | |
4683 | case 'V': | |
32ec8896 | 4684 | do_version = TRUE; |
252b5132 | 4685 | break; |
d974e256 | 4686 | case 'W': |
32ec8896 | 4687 | do_wide = TRUE; |
d974e256 | 4688 | break; |
252b5132 | 4689 | default: |
252b5132 RH |
4690 | /* xgettext:c-format */ |
4691 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4692 | /* Fall through. */ |
252b5132 | 4693 | case '?': |
92f01d61 | 4694 | usage (stderr); |
252b5132 RH |
4695 | } |
4696 | } | |
4697 | ||
4d6ed7c8 | 4698 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4699 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4700 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4701 | && !do_section_groups && !do_archive_index |
4702 | && !do_dyn_syms) | |
92f01d61 | 4703 | usage (stderr); |
252b5132 RH |
4704 | } |
4705 | ||
4706 | static const char * | |
d3ba0551 | 4707 | get_elf_class (unsigned int elf_class) |
252b5132 | 4708 | { |
b34976b6 | 4709 | static char buff[32]; |
103f02d3 | 4710 | |
252b5132 RH |
4711 | switch (elf_class) |
4712 | { | |
4713 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4714 | case ELFCLASS32: return "ELF32"; |
4715 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4716 | default: |
e9e44622 | 4717 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4718 | return buff; |
252b5132 RH |
4719 | } |
4720 | } | |
4721 | ||
4722 | static const char * | |
d3ba0551 | 4723 | get_data_encoding (unsigned int encoding) |
252b5132 | 4724 | { |
b34976b6 | 4725 | static char buff[32]; |
103f02d3 | 4726 | |
252b5132 RH |
4727 | switch (encoding) |
4728 | { | |
4729 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4730 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4731 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4732 | default: |
e9e44622 | 4733 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4734 | return buff; |
252b5132 RH |
4735 | } |
4736 | } | |
4737 | ||
dda8d76d | 4738 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4739 | |
32ec8896 | 4740 | static bfd_boolean |
dda8d76d | 4741 | process_file_header (Filedata * filedata) |
252b5132 | 4742 | { |
dda8d76d NC |
4743 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4744 | ||
4745 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4746 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4747 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4748 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4749 | { |
4750 | error | |
4751 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4752 | return FALSE; |
252b5132 RH |
4753 | } |
4754 | ||
dda8d76d | 4755 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4756 | |
252b5132 RH |
4757 | if (do_header) |
4758 | { | |
32ec8896 | 4759 | unsigned i; |
252b5132 RH |
4760 | |
4761 | printf (_("ELF Header:\n")); | |
4762 | printf (_(" Magic: ")); | |
b34976b6 | 4763 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4764 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4765 | printf ("\n"); |
4766 | printf (_(" Class: %s\n"), | |
dda8d76d | 4767 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4768 | printf (_(" Data: %s\n"), |
dda8d76d | 4769 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4770 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4771 | header->e_ident[EI_VERSION], |
4772 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4773 | ? _(" (current)") |
dda8d76d | 4774 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4775 | ? _(" <unknown>") |
789be9f7 | 4776 | : ""))); |
252b5132 | 4777 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4778 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4779 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4780 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4781 | printf (_(" Type: %s\n"), |
dda8d76d | 4782 | get_file_type (header->e_type)); |
252b5132 | 4783 | printf (_(" Machine: %s\n"), |
dda8d76d | 4784 | get_machine_name (header->e_machine)); |
252b5132 | 4785 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4786 | header->e_version); |
76da6bbe | 4787 | |
f7a99963 | 4788 | printf (_(" Entry point address: ")); |
e8a64888 | 4789 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4790 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4791 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4792 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4793 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4794 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4795 | |
252b5132 | 4796 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4797 | header->e_flags, |
dda8d76d | 4798 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4799 | printf (_(" Size of this header: %u (bytes)\n"), |
4800 | header->e_ehsize); | |
4801 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4802 | header->e_phentsize); | |
4803 | printf (_(" Number of program headers: %u"), | |
4804 | header->e_phnum); | |
dda8d76d NC |
4805 | if (filedata->section_headers != NULL |
4806 | && header->e_phnum == PN_XNUM | |
4807 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4808 | { |
4809 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4810 | printf (" (%u)", header->e_phnum); | |
4811 | } | |
2046a35d | 4812 | putc ('\n', stdout); |
e8a64888 AM |
4813 | printf (_(" Size of section headers: %u (bytes)\n"), |
4814 | header->e_shentsize); | |
4815 | printf (_(" Number of section headers: %u"), | |
4816 | header->e_shnum); | |
dda8d76d | 4817 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4818 | { |
4819 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4820 | printf (" (%u)", header->e_shnum); | |
4821 | } | |
560f3c1c | 4822 | putc ('\n', stdout); |
e8a64888 AM |
4823 | printf (_(" Section header string table index: %u"), |
4824 | header->e_shstrndx); | |
dda8d76d NC |
4825 | if (filedata->section_headers != NULL |
4826 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4827 | { |
4828 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4829 | printf (" (%u)", header->e_shstrndx); | |
4830 | } | |
4831 | if (header->e_shstrndx != SHN_UNDEF | |
4832 | && header->e_shstrndx >= header->e_shnum) | |
4833 | { | |
4834 | header->e_shstrndx = SHN_UNDEF; | |
4835 | printf (_(" <corrupt: out of range>")); | |
4836 | } | |
560f3c1c AM |
4837 | putc ('\n', stdout); |
4838 | } | |
4839 | ||
dda8d76d | 4840 | if (filedata->section_headers != NULL) |
560f3c1c | 4841 | { |
dda8d76d NC |
4842 | if (header->e_phnum == PN_XNUM |
4843 | && filedata->section_headers[0].sh_info != 0) | |
4844 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4845 | if (header->e_shnum == SHN_UNDEF) | |
4846 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4847 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4848 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4849 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4850 | header->e_shstrndx = SHN_UNDEF; |
4851 | free (filedata->section_headers); | |
4852 | filedata->section_headers = NULL; | |
252b5132 | 4853 | } |
103f02d3 | 4854 | |
32ec8896 | 4855 | return TRUE; |
9ea033b2 NC |
4856 | } |
4857 | ||
dda8d76d NC |
4858 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4859 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4860 | ||
e0a31db1 | 4861 | static bfd_boolean |
dda8d76d | 4862 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4863 | { |
2cf0635d NC |
4864 | Elf32_External_Phdr * phdrs; |
4865 | Elf32_External_Phdr * external; | |
4866 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4867 | unsigned int i; |
dda8d76d NC |
4868 | unsigned int size = filedata->file_header.e_phentsize; |
4869 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4870 | |
4871 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4872 | if (size == 0 || num == 0) | |
4873 | return FALSE; | |
4874 | if (size < sizeof * phdrs) | |
4875 | { | |
4876 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4877 | return FALSE; | |
4878 | } | |
4879 | if (size > sizeof * phdrs) | |
4880 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4881 | |
dda8d76d | 4882 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4883 | size, num, _("program headers")); |
4884 | if (phdrs == NULL) | |
4885 | return FALSE; | |
9ea033b2 | 4886 | |
91d6fa6a | 4887 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4888 | i < filedata->file_header.e_phnum; |
b34976b6 | 4889 | i++, internal++, external++) |
252b5132 | 4890 | { |
9ea033b2 NC |
4891 | internal->p_type = BYTE_GET (external->p_type); |
4892 | internal->p_offset = BYTE_GET (external->p_offset); | |
4893 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4894 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4895 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4896 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4897 | internal->p_flags = BYTE_GET (external->p_flags); | |
4898 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4899 | } |
4900 | ||
9ea033b2 | 4901 | free (phdrs); |
e0a31db1 | 4902 | return TRUE; |
252b5132 RH |
4903 | } |
4904 | ||
dda8d76d NC |
4905 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4906 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4907 | ||
e0a31db1 | 4908 | static bfd_boolean |
dda8d76d | 4909 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4910 | { |
2cf0635d NC |
4911 | Elf64_External_Phdr * phdrs; |
4912 | Elf64_External_Phdr * external; | |
4913 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4914 | unsigned int i; |
dda8d76d NC |
4915 | unsigned int size = filedata->file_header.e_phentsize; |
4916 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4917 | |
4918 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4919 | if (size == 0 || num == 0) | |
4920 | return FALSE; | |
4921 | if (size < sizeof * phdrs) | |
4922 | { | |
4923 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4924 | return FALSE; | |
4925 | } | |
4926 | if (size > sizeof * phdrs) | |
4927 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4928 | |
dda8d76d | 4929 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4930 | size, num, _("program headers")); |
a6e9f9df | 4931 | if (!phdrs) |
e0a31db1 | 4932 | return FALSE; |
9ea033b2 | 4933 | |
91d6fa6a | 4934 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4935 | i < filedata->file_header.e_phnum; |
b34976b6 | 4936 | i++, internal++, external++) |
9ea033b2 NC |
4937 | { |
4938 | internal->p_type = BYTE_GET (external->p_type); | |
4939 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4940 | internal->p_offset = BYTE_GET (external->p_offset); |
4941 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4942 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4943 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4944 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4945 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4946 | } |
4947 | ||
4948 | free (phdrs); | |
e0a31db1 | 4949 | return TRUE; |
9ea033b2 | 4950 | } |
252b5132 | 4951 | |
32ec8896 | 4952 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4953 | |
32ec8896 | 4954 | static bfd_boolean |
dda8d76d | 4955 | get_program_headers (Filedata * filedata) |
d93f0186 | 4956 | { |
2cf0635d | 4957 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4958 | |
4959 | /* Check cache of prior read. */ | |
dda8d76d | 4960 | if (filedata->program_headers != NULL) |
32ec8896 | 4961 | return TRUE; |
d93f0186 | 4962 | |
82156ab7 NC |
4963 | /* Be kind to memory checkers by looking for |
4964 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4965 | if (filedata->file_header.e_phnum |
82156ab7 | 4966 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4967 | >= filedata->file_size) |
82156ab7 NC |
4968 | { |
4969 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4970 | filedata->file_header.e_phnum); |
82156ab7 NC |
4971 | return FALSE; |
4972 | } | |
d93f0186 | 4973 | |
dda8d76d | 4974 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4975 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4976 | if (phdrs == NULL) |
4977 | { | |
8b73c356 | 4978 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4979 | filedata->file_header.e_phnum); |
32ec8896 | 4980 | return FALSE; |
d93f0186 NC |
4981 | } |
4982 | ||
4983 | if (is_32bit_elf | |
dda8d76d NC |
4984 | ? get_32bit_program_headers (filedata, phdrs) |
4985 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4986 | { |
dda8d76d | 4987 | filedata->program_headers = phdrs; |
32ec8896 | 4988 | return TRUE; |
d93f0186 NC |
4989 | } |
4990 | ||
4991 | free (phdrs); | |
32ec8896 | 4992 | return FALSE; |
d93f0186 NC |
4993 | } |
4994 | ||
32ec8896 | 4995 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4996 | |
32ec8896 | 4997 | static bfd_boolean |
dda8d76d | 4998 | process_program_headers (Filedata * filedata) |
252b5132 | 4999 | { |
2cf0635d | 5000 | Elf_Internal_Phdr * segment; |
b34976b6 | 5001 | unsigned int i; |
1a9ccd70 | 5002 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5003 | |
dda8d76d | 5004 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5005 | { |
82f2dbf7 | 5006 | /* PR binutils/12467. */ |
dda8d76d | 5007 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5008 | { |
5009 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5010 | " header offset, but no program headers\n")); | |
5011 | return FALSE; | |
5012 | } | |
82f2dbf7 | 5013 | else if (do_segments) |
252b5132 | 5014 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5015 | return TRUE; |
252b5132 RH |
5016 | } |
5017 | ||
5018 | if (do_segments && !do_header) | |
5019 | { | |
dda8d76d NC |
5020 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5021 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5022 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5023 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5024 | filedata->file_header.e_phnum), |
5025 | filedata->file_header.e_phnum, | |
5026 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5027 | } |
5028 | ||
dda8d76d | 5029 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5030 | return TRUE; |
103f02d3 | 5031 | |
252b5132 RH |
5032 | if (do_segments) |
5033 | { | |
dda8d76d | 5034 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5035 | printf (_("\nProgram Headers:\n")); |
5036 | else | |
5037 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5038 | |
f7a99963 NC |
5039 | if (is_32bit_elf) |
5040 | printf | |
5041 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5042 | else if (do_wide) |
5043 | printf | |
5044 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5045 | else |
5046 | { | |
5047 | printf | |
5048 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5049 | printf | |
5050 | (_(" FileSiz MemSiz Flags Align\n")); | |
5051 | } | |
252b5132 RH |
5052 | } |
5053 | ||
252b5132 | 5054 | dynamic_addr = 0; |
1b228002 | 5055 | dynamic_size = 0; |
252b5132 | 5056 | |
dda8d76d NC |
5057 | for (i = 0, segment = filedata->program_headers; |
5058 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5059 | i++, segment++) |
252b5132 RH |
5060 | { |
5061 | if (do_segments) | |
5062 | { | |
dda8d76d | 5063 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5064 | |
5065 | if (is_32bit_elf) | |
5066 | { | |
5067 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5068 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5069 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5070 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5071 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5072 | printf ("%c%c%c ", | |
5073 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5074 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5075 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5076 | printf ("%#lx", (unsigned long) segment->p_align); | |
5077 | } | |
d974e256 JJ |
5078 | else if (do_wide) |
5079 | { | |
5080 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5081 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5082 | else | |
5083 | { | |
5084 | print_vma (segment->p_offset, FULL_HEX); | |
5085 | putchar (' '); | |
5086 | } | |
5087 | ||
5088 | print_vma (segment->p_vaddr, FULL_HEX); | |
5089 | putchar (' '); | |
5090 | print_vma (segment->p_paddr, FULL_HEX); | |
5091 | putchar (' '); | |
5092 | ||
5093 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5094 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5095 | else | |
5096 | { | |
5097 | print_vma (segment->p_filesz, FULL_HEX); | |
5098 | putchar (' '); | |
5099 | } | |
5100 | ||
5101 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5102 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5103 | else | |
5104 | { | |
f48e6c45 | 5105 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5106 | } |
5107 | ||
5108 | printf (" %c%c%c ", | |
5109 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5110 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5111 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5112 | ||
5113 | if ((unsigned long) segment->p_align == segment->p_align) | |
5114 | printf ("%#lx", (unsigned long) segment->p_align); | |
5115 | else | |
5116 | { | |
5117 | print_vma (segment->p_align, PREFIX_HEX); | |
5118 | } | |
5119 | } | |
f7a99963 NC |
5120 | else |
5121 | { | |
5122 | print_vma (segment->p_offset, FULL_HEX); | |
5123 | putchar (' '); | |
5124 | print_vma (segment->p_vaddr, FULL_HEX); | |
5125 | putchar (' '); | |
5126 | print_vma (segment->p_paddr, FULL_HEX); | |
5127 | printf ("\n "); | |
5128 | print_vma (segment->p_filesz, FULL_HEX); | |
5129 | putchar (' '); | |
5130 | print_vma (segment->p_memsz, FULL_HEX); | |
5131 | printf (" %c%c%c ", | |
5132 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5133 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5134 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5135 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5136 | } |
252b5132 | 5137 | |
1a9ccd70 NC |
5138 | putc ('\n', stdout); |
5139 | } | |
f54498b4 | 5140 | |
252b5132 RH |
5141 | switch (segment->p_type) |
5142 | { | |
1a9ccd70 | 5143 | case PT_LOAD: |
502d895c NC |
5144 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5145 | required by the ELF standard, several programs, including the Linux | |
5146 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5147 | if (previous_load |
5148 | && previous_load->p_vaddr > segment->p_vaddr) | |
5149 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5150 | #endif |
1a9ccd70 NC |
5151 | if (segment->p_memsz < segment->p_filesz) |
5152 | error (_("the segment's file size is larger than its memory size\n")); | |
5153 | previous_load = segment; | |
5154 | break; | |
5155 | ||
5156 | case PT_PHDR: | |
5157 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5158 | if (i > 0 && previous_load != NULL) | |
5159 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5160 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5161 | { |
5162 | unsigned int j; | |
5163 | ||
dda8d76d NC |
5164 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5165 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5166 | && (filedata->program_headers[j].p_vaddr | |
5167 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5168 | >= (segment->p_vaddr + segment->p_filesz)) |
5169 | break; | |
dda8d76d | 5170 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5171 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5172 | } | |
5173 | break; | |
5174 | ||
252b5132 RH |
5175 | case PT_DYNAMIC: |
5176 | if (dynamic_addr) | |
5177 | error (_("more than one dynamic segment\n")); | |
5178 | ||
20737c13 AM |
5179 | /* By default, assume that the .dynamic section is the first |
5180 | section in the DYNAMIC segment. */ | |
5181 | dynamic_addr = segment->p_offset; | |
5182 | dynamic_size = segment->p_filesz; | |
5183 | ||
b2d38a17 NC |
5184 | /* Try to locate the .dynamic section. If there is |
5185 | a section header table, we can easily locate it. */ | |
dda8d76d | 5186 | if (filedata->section_headers != NULL) |
b2d38a17 | 5187 | { |
2cf0635d | 5188 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5189 | |
dda8d76d | 5190 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5191 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5192 | { |
28f997cf TG |
5193 | /* A corresponding .dynamic section is expected, but on |
5194 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5195 | if (!is_ia64_vms (filedata)) |
28f997cf | 5196 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5197 | break; |
5198 | } | |
5199 | ||
42bb2e33 | 5200 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5201 | { |
5202 | dynamic_size = 0; | |
5203 | break; | |
5204 | } | |
42bb2e33 | 5205 | |
b2d38a17 NC |
5206 | dynamic_addr = sec->sh_offset; |
5207 | dynamic_size = sec->sh_size; | |
5208 | ||
5209 | if (dynamic_addr < segment->p_offset | |
5210 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5211 | warn (_("the .dynamic section is not contained" |
5212 | " within the dynamic segment\n")); | |
b2d38a17 | 5213 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5214 | warn (_("the .dynamic section is not the first section" |
5215 | " in the dynamic segment.\n")); | |
b2d38a17 | 5216 | } |
39e224f6 MW |
5217 | |
5218 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5219 | segment. Check this after matching against the section headers | |
5220 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5221 | sections). */ | |
dda8d76d | 5222 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5223 | { |
5224 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5225 | dynamic_addr = dynamic_size = 0; | |
5226 | } | |
252b5132 RH |
5227 | break; |
5228 | ||
5229 | case PT_INTERP: | |
dda8d76d | 5230 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5231 | SEEK_SET)) |
252b5132 RH |
5232 | error (_("Unable to find program interpreter name\n")); |
5233 | else | |
5234 | { | |
f8eae8b2 | 5235 | char fmt [32]; |
9495b2e6 | 5236 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5237 | |
5238 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5239 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5240 | |
252b5132 | 5241 | program_interpreter[0] = 0; |
dda8d76d | 5242 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5243 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5244 | |
5245 | if (do_segments) | |
f54498b4 | 5246 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5247 | program_interpreter); |
5248 | } | |
5249 | break; | |
5250 | } | |
252b5132 RH |
5251 | } |
5252 | ||
dda8d76d NC |
5253 | if (do_segments |
5254 | && filedata->section_headers != NULL | |
5255 | && filedata->string_table != NULL) | |
252b5132 RH |
5256 | { |
5257 | printf (_("\n Section to Segment mapping:\n")); | |
5258 | printf (_(" Segment Sections...\n")); | |
5259 | ||
dda8d76d | 5260 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5261 | { |
9ad5cbcf | 5262 | unsigned int j; |
2cf0635d | 5263 | Elf_Internal_Shdr * section; |
252b5132 | 5264 | |
dda8d76d NC |
5265 | segment = filedata->program_headers + i; |
5266 | section = filedata->section_headers + 1; | |
252b5132 RH |
5267 | |
5268 | printf (" %2.2d ", i); | |
5269 | ||
dda8d76d | 5270 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5271 | { |
f4638467 AM |
5272 | if (!ELF_TBSS_SPECIAL (section, segment) |
5273 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5274 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5275 | } |
5276 | ||
5277 | putc ('\n',stdout); | |
5278 | } | |
5279 | } | |
5280 | ||
32ec8896 | 5281 | return TRUE; |
252b5132 RH |
5282 | } |
5283 | ||
5284 | ||
d93f0186 NC |
5285 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5286 | ||
5287 | static long | |
dda8d76d | 5288 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5289 | { |
2cf0635d | 5290 | Elf_Internal_Phdr * seg; |
d93f0186 | 5291 | |
dda8d76d | 5292 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5293 | { |
5294 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5295 | return (long) vma; | |
5296 | } | |
5297 | ||
dda8d76d NC |
5298 | for (seg = filedata->program_headers; |
5299 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5300 | ++seg) |
5301 | { | |
5302 | if (seg->p_type != PT_LOAD) | |
5303 | continue; | |
5304 | ||
5305 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5306 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5307 | return vma - seg->p_vaddr + seg->p_offset; | |
5308 | } | |
5309 | ||
5310 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5311 | (unsigned long) vma); |
d93f0186 NC |
5312 | return (long) vma; |
5313 | } | |
5314 | ||
5315 | ||
dda8d76d NC |
5316 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5317 | If PROBE is true, this is just a probe and we do not generate any error | |
5318 | messages if the load fails. */ | |
049b0c3a NC |
5319 | |
5320 | static bfd_boolean | |
dda8d76d | 5321 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5322 | { |
2cf0635d NC |
5323 | Elf32_External_Shdr * shdrs; |
5324 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5325 | unsigned int i; |
5326 | unsigned int size = filedata->file_header.e_shentsize; | |
5327 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5328 | |
5329 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5330 | if (size == 0 || num == 0) | |
5331 | return FALSE; | |
5332 | if (size < sizeof * shdrs) | |
5333 | { | |
5334 | if (! probe) | |
5335 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5336 | return FALSE; | |
5337 | } | |
5338 | if (!probe && size > sizeof * shdrs) | |
5339 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5340 | |
dda8d76d | 5341 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5342 | size, num, |
5343 | probe ? NULL : _("section headers")); | |
5344 | if (shdrs == NULL) | |
5345 | return FALSE; | |
252b5132 | 5346 | |
dda8d76d NC |
5347 | free (filedata->section_headers); |
5348 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5349 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5350 | if (filedata->section_headers == NULL) | |
252b5132 | 5351 | { |
049b0c3a | 5352 | if (!probe) |
8b73c356 | 5353 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5354 | free (shdrs); |
049b0c3a | 5355 | return FALSE; |
252b5132 RH |
5356 | } |
5357 | ||
dda8d76d | 5358 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5359 | i < num; |
b34976b6 | 5360 | i++, internal++) |
252b5132 RH |
5361 | { |
5362 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5363 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5364 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5365 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5366 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5367 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5368 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5369 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5370 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5371 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5372 | if (!probe && internal->sh_link > num) |
5373 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5374 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5375 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5376 | } |
5377 | ||
5378 | free (shdrs); | |
049b0c3a | 5379 | return TRUE; |
252b5132 RH |
5380 | } |
5381 | ||
dda8d76d NC |
5382 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5383 | ||
049b0c3a | 5384 | static bfd_boolean |
dda8d76d | 5385 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5386 | { |
dda8d76d NC |
5387 | Elf64_External_Shdr * shdrs; |
5388 | Elf_Internal_Shdr * internal; | |
5389 | unsigned int i; | |
5390 | unsigned int size = filedata->file_header.e_shentsize; | |
5391 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5392 | |
5393 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5394 | if (size == 0 || num == 0) | |
5395 | return FALSE; | |
dda8d76d | 5396 | |
049b0c3a NC |
5397 | if (size < sizeof * shdrs) |
5398 | { | |
5399 | if (! probe) | |
5400 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5401 | return FALSE; | |
5402 | } | |
dda8d76d | 5403 | |
049b0c3a NC |
5404 | if (! probe && size > sizeof * shdrs) |
5405 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5406 | |
dda8d76d NC |
5407 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5408 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5409 | size, num, |
5410 | probe ? NULL : _("section headers")); | |
5411 | if (shdrs == NULL) | |
5412 | return FALSE; | |
9ea033b2 | 5413 | |
dda8d76d NC |
5414 | free (filedata->section_headers); |
5415 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5416 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5417 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5418 | { |
049b0c3a | 5419 | if (! probe) |
8b73c356 | 5420 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5421 | free (shdrs); |
049b0c3a | 5422 | return FALSE; |
9ea033b2 NC |
5423 | } |
5424 | ||
dda8d76d | 5425 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5426 | i < num; |
b34976b6 | 5427 | i++, internal++) |
9ea033b2 NC |
5428 | { |
5429 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5430 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5431 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5432 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5433 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5434 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5435 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5436 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5437 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5438 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5439 | if (!probe && internal->sh_link > num) |
5440 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5441 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5442 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5443 | } |
5444 | ||
5445 | free (shdrs); | |
049b0c3a | 5446 | return TRUE; |
9ea033b2 NC |
5447 | } |
5448 | ||
252b5132 | 5449 | static Elf_Internal_Sym * |
dda8d76d NC |
5450 | get_32bit_elf_symbols (Filedata * filedata, |
5451 | Elf_Internal_Shdr * section, | |
5452 | unsigned long * num_syms_return) | |
252b5132 | 5453 | { |
ba5cdace | 5454 | unsigned long number = 0; |
dd24e3da | 5455 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5456 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5457 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5458 | Elf_Internal_Sym * psym; |
b34976b6 | 5459 | unsigned int j; |
e3d39609 | 5460 | elf_section_list * entry; |
252b5132 | 5461 | |
c9c1d674 EG |
5462 | if (section->sh_size == 0) |
5463 | { | |
5464 | if (num_syms_return != NULL) | |
5465 | * num_syms_return = 0; | |
5466 | return NULL; | |
5467 | } | |
5468 | ||
dd24e3da | 5469 | /* Run some sanity checks first. */ |
c9c1d674 | 5470 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5471 | { |
c9c1d674 | 5472 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5473 | printable_section_name (filedata, section), |
5474 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5475 | goto exit_point; |
dd24e3da NC |
5476 | } |
5477 | ||
dda8d76d | 5478 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5479 | { |
5480 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5481 | printable_section_name (filedata, section), |
5482 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5483 | goto exit_point; |
5484 | } | |
5485 | ||
dd24e3da NC |
5486 | number = section->sh_size / section->sh_entsize; |
5487 | ||
5488 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5489 | { | |
c9c1d674 | 5490 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5491 | (unsigned long) section->sh_size, |
dda8d76d | 5492 | printable_section_name (filedata, section), |
8066deb1 | 5493 | (unsigned long) section->sh_entsize); |
ba5cdace | 5494 | goto exit_point; |
dd24e3da NC |
5495 | } |
5496 | ||
dda8d76d | 5497 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5498 | section->sh_size, _("symbols")); |
dd24e3da | 5499 | if (esyms == NULL) |
ba5cdace | 5500 | goto exit_point; |
252b5132 | 5501 | |
e3d39609 NC |
5502 | shndx = NULL; |
5503 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5504 | { | |
5505 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5506 | continue; | |
5507 | ||
5508 | if (shndx != NULL) | |
5509 | { | |
5510 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5511 | free (shndx); | |
5512 | } | |
5513 | ||
5514 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5515 | entry->hdr->sh_offset, | |
5516 | 1, entry->hdr->sh_size, | |
5517 | _("symbol table section indices")); | |
5518 | if (shndx == NULL) | |
5519 | goto exit_point; | |
5520 | ||
5521 | /* PR17531: file: heap-buffer-overflow */ | |
5522 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5523 | { | |
5524 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5525 | printable_section_name (filedata, entry->hdr), | |
5526 | (unsigned long) entry->hdr->sh_size, | |
5527 | (unsigned long) section->sh_size); | |
5528 | goto exit_point; | |
c9c1d674 | 5529 | } |
e3d39609 | 5530 | } |
9ad5cbcf | 5531 | |
3f5e193b | 5532 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5533 | |
5534 | if (isyms == NULL) | |
5535 | { | |
8b73c356 NC |
5536 | error (_("Out of memory reading %lu symbols\n"), |
5537 | (unsigned long) number); | |
dd24e3da | 5538 | goto exit_point; |
252b5132 RH |
5539 | } |
5540 | ||
dd24e3da | 5541 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5542 | { |
5543 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5544 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5545 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5546 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5547 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5548 | psym->st_shndx |
5549 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5550 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5551 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5552 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5553 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5554 | } | |
5555 | ||
dd24e3da | 5556 | exit_point: |
e3d39609 NC |
5557 | free (shndx); |
5558 | free (esyms); | |
252b5132 | 5559 | |
ba5cdace NC |
5560 | if (num_syms_return != NULL) |
5561 | * num_syms_return = isyms == NULL ? 0 : number; | |
5562 | ||
252b5132 RH |
5563 | return isyms; |
5564 | } | |
5565 | ||
9ea033b2 | 5566 | static Elf_Internal_Sym * |
dda8d76d NC |
5567 | get_64bit_elf_symbols (Filedata * filedata, |
5568 | Elf_Internal_Shdr * section, | |
5569 | unsigned long * num_syms_return) | |
9ea033b2 | 5570 | { |
ba5cdace NC |
5571 | unsigned long number = 0; |
5572 | Elf64_External_Sym * esyms = NULL; | |
5573 | Elf_External_Sym_Shndx * shndx = NULL; | |
5574 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5575 | Elf_Internal_Sym * psym; |
b34976b6 | 5576 | unsigned int j; |
e3d39609 | 5577 | elf_section_list * entry; |
9ea033b2 | 5578 | |
c9c1d674 EG |
5579 | if (section->sh_size == 0) |
5580 | { | |
5581 | if (num_syms_return != NULL) | |
5582 | * num_syms_return = 0; | |
5583 | return NULL; | |
5584 | } | |
5585 | ||
dd24e3da | 5586 | /* Run some sanity checks first. */ |
c9c1d674 | 5587 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5588 | { |
c9c1d674 | 5589 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5590 | printable_section_name (filedata, section), |
8066deb1 | 5591 | (unsigned long) section->sh_entsize); |
ba5cdace | 5592 | goto exit_point; |
dd24e3da NC |
5593 | } |
5594 | ||
dda8d76d | 5595 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5596 | { |
5597 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5598 | printable_section_name (filedata, section), |
8066deb1 | 5599 | (unsigned long) section->sh_size); |
f54498b4 NC |
5600 | goto exit_point; |
5601 | } | |
5602 | ||
dd24e3da NC |
5603 | number = section->sh_size / section->sh_entsize; |
5604 | ||
5605 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5606 | { | |
c9c1d674 | 5607 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5608 | (unsigned long) section->sh_size, |
dda8d76d | 5609 | printable_section_name (filedata, section), |
8066deb1 | 5610 | (unsigned long) section->sh_entsize); |
ba5cdace | 5611 | goto exit_point; |
dd24e3da NC |
5612 | } |
5613 | ||
dda8d76d | 5614 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5615 | section->sh_size, _("symbols")); |
a6e9f9df | 5616 | if (!esyms) |
ba5cdace | 5617 | goto exit_point; |
9ea033b2 | 5618 | |
e3d39609 NC |
5619 | shndx = NULL; |
5620 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5621 | { | |
5622 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5623 | continue; | |
5624 | ||
5625 | if (shndx != NULL) | |
5626 | { | |
5627 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5628 | free (shndx); | |
c9c1d674 | 5629 | } |
e3d39609 NC |
5630 | |
5631 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5632 | entry->hdr->sh_offset, | |
5633 | 1, entry->hdr->sh_size, | |
5634 | _("symbol table section indices")); | |
5635 | if (shndx == NULL) | |
5636 | goto exit_point; | |
5637 | ||
5638 | /* PR17531: file: heap-buffer-overflow */ | |
5639 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5640 | { | |
5641 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5642 | printable_section_name (filedata, entry->hdr), | |
5643 | (unsigned long) entry->hdr->sh_size, | |
5644 | (unsigned long) section->sh_size); | |
5645 | goto exit_point; | |
5646 | } | |
5647 | } | |
9ad5cbcf | 5648 | |
3f5e193b | 5649 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5650 | |
5651 | if (isyms == NULL) | |
5652 | { | |
8b73c356 NC |
5653 | error (_("Out of memory reading %lu symbols\n"), |
5654 | (unsigned long) number); | |
ba5cdace | 5655 | goto exit_point; |
9ea033b2 NC |
5656 | } |
5657 | ||
ba5cdace | 5658 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5659 | { |
5660 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5661 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5662 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5663 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5664 | |
4fbb74a6 | 5665 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5666 | psym->st_shndx |
5667 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5668 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5669 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5670 | |
66543521 AM |
5671 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5672 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5673 | } |
5674 | ||
ba5cdace | 5675 | exit_point: |
e3d39609 NC |
5676 | free (shndx); |
5677 | free (esyms); | |
ba5cdace NC |
5678 | |
5679 | if (num_syms_return != NULL) | |
5680 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5681 | |
5682 | return isyms; | |
5683 | } | |
5684 | ||
d1133906 | 5685 | static const char * |
dda8d76d | 5686 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5687 | { |
5477e8a0 | 5688 | static char buff[1024]; |
2cf0635d | 5689 | char * p = buff; |
32ec8896 NC |
5690 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5691 | signed int sindex; | |
5692 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5693 | bfd_vma os_flags = 0; |
5694 | bfd_vma proc_flags = 0; | |
5695 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5696 | static const struct |
5477e8a0 | 5697 | { |
2cf0635d | 5698 | const char * str; |
32ec8896 | 5699 | unsigned int len; |
5477e8a0 L |
5700 | } |
5701 | flags [] = | |
5702 | { | |
cfcac11d NC |
5703 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5704 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5705 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5706 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5707 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5708 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5709 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5710 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5711 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5712 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5713 | /* IA-64 specific. */ | |
5714 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5715 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5716 | /* IA-64 OpenVMS specific. */ | |
5717 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5718 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5719 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5720 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5721 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5722 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5723 | /* Generic. */ |
cfcac11d | 5724 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5725 | /* SPARC specific. */ |
77115a4a | 5726 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5727 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5728 | /* ARM specific. */ | |
5729 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5730 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5731 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5732 | /* GNU specific. */ | |
5733 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5734 | /* VLE specific. */ |
5735 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5736 | }; |
5737 | ||
5738 | if (do_section_details) | |
5739 | { | |
8d5ff12c L |
5740 | sprintf (buff, "[%*.*lx]: ", |
5741 | field_size, field_size, (unsigned long) sh_flags); | |
5742 | p += field_size + 4; | |
5477e8a0 | 5743 | } |
76da6bbe | 5744 | |
d1133906 NC |
5745 | while (sh_flags) |
5746 | { | |
5747 | bfd_vma flag; | |
5748 | ||
5749 | flag = sh_flags & - sh_flags; | |
5750 | sh_flags &= ~ flag; | |
76da6bbe | 5751 | |
5477e8a0 | 5752 | if (do_section_details) |
d1133906 | 5753 | { |
5477e8a0 L |
5754 | switch (flag) |
5755 | { | |
91d6fa6a NC |
5756 | case SHF_WRITE: sindex = 0; break; |
5757 | case SHF_ALLOC: sindex = 1; break; | |
5758 | case SHF_EXECINSTR: sindex = 2; break; | |
5759 | case SHF_MERGE: sindex = 3; break; | |
5760 | case SHF_STRINGS: sindex = 4; break; | |
5761 | case SHF_INFO_LINK: sindex = 5; break; | |
5762 | case SHF_LINK_ORDER: sindex = 6; break; | |
5763 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5764 | case SHF_GROUP: sindex = 8; break; | |
5765 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5766 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5767 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5768 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5769 | |
5477e8a0 | 5770 | default: |
91d6fa6a | 5771 | sindex = -1; |
dda8d76d | 5772 | switch (filedata->file_header.e_machine) |
148b93f2 | 5773 | { |
cfcac11d | 5774 | case EM_IA_64: |
148b93f2 | 5775 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5776 | sindex = 10; |
148b93f2 | 5777 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5778 | sindex = 11; |
148b93f2 | 5779 | #ifdef BFD64 |
dda8d76d | 5780 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5781 | switch (flag) |
5782 | { | |
91d6fa6a NC |
5783 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5784 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5785 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5786 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5787 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5788 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5789 | default: break; |
5790 | } | |
5791 | #endif | |
cfcac11d NC |
5792 | break; |
5793 | ||
caa83f8b | 5794 | case EM_386: |
22abe556 | 5795 | case EM_IAMCU: |
caa83f8b | 5796 | case EM_X86_64: |
7f502d6c | 5797 | case EM_L1OM: |
7a9068fe | 5798 | case EM_K1OM: |
cfcac11d NC |
5799 | case EM_OLD_SPARCV9: |
5800 | case EM_SPARC32PLUS: | |
5801 | case EM_SPARCV9: | |
5802 | case EM_SPARC: | |
18ae9cc1 | 5803 | if (flag == SHF_ORDERED) |
91d6fa6a | 5804 | sindex = 19; |
cfcac11d | 5805 | break; |
ac4c9b04 MG |
5806 | |
5807 | case EM_ARM: | |
5808 | switch (flag) | |
5809 | { | |
5810 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5811 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5812 | case SHF_COMDEF: sindex = 23; break; |
5813 | default: break; | |
5814 | } | |
5815 | break; | |
83eef883 AFB |
5816 | case EM_PPC: |
5817 | if (flag == SHF_PPC_VLE) | |
5818 | sindex = 25; | |
5819 | break; | |
ac4c9b04 | 5820 | |
cfcac11d NC |
5821 | default: |
5822 | break; | |
148b93f2 | 5823 | } |
5477e8a0 L |
5824 | } |
5825 | ||
91d6fa6a | 5826 | if (sindex != -1) |
5477e8a0 | 5827 | { |
8d5ff12c L |
5828 | if (p != buff + field_size + 4) |
5829 | { | |
5830 | if (size < (10 + 2)) | |
bee0ee85 NC |
5831 | { |
5832 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5833 | return _("<unknown>"); | |
5834 | } | |
8d5ff12c L |
5835 | size -= 2; |
5836 | *p++ = ','; | |
5837 | *p++ = ' '; | |
5838 | } | |
5839 | ||
91d6fa6a NC |
5840 | size -= flags [sindex].len; |
5841 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5842 | } |
3b22753a | 5843 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5844 | os_flags |= flag; |
d1133906 | 5845 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5846 | proc_flags |= flag; |
d1133906 | 5847 | else |
8d5ff12c | 5848 | unknown_flags |= flag; |
5477e8a0 L |
5849 | } |
5850 | else | |
5851 | { | |
5852 | switch (flag) | |
5853 | { | |
5854 | case SHF_WRITE: *p = 'W'; break; | |
5855 | case SHF_ALLOC: *p = 'A'; break; | |
5856 | case SHF_EXECINSTR: *p = 'X'; break; | |
5857 | case SHF_MERGE: *p = 'M'; break; | |
5858 | case SHF_STRINGS: *p = 'S'; break; | |
5859 | case SHF_INFO_LINK: *p = 'I'; break; | |
5860 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5861 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5862 | case SHF_GROUP: *p = 'G'; break; | |
5863 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5864 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5865 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5866 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5867 | |
5868 | default: | |
dda8d76d NC |
5869 | if ((filedata->file_header.e_machine == EM_X86_64 |
5870 | || filedata->file_header.e_machine == EM_L1OM | |
5871 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5872 | && flag == SHF_X86_64_LARGE) |
5873 | *p = 'l'; | |
dda8d76d | 5874 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5875 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5876 | *p = 'y'; |
dda8d76d | 5877 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5878 | && flag == SHF_PPC_VLE) |
5879 | *p = 'v'; | |
5477e8a0 L |
5880 | else if (flag & SHF_MASKOS) |
5881 | { | |
5882 | *p = 'o'; | |
5883 | sh_flags &= ~ SHF_MASKOS; | |
5884 | } | |
5885 | else if (flag & SHF_MASKPROC) | |
5886 | { | |
5887 | *p = 'p'; | |
5888 | sh_flags &= ~ SHF_MASKPROC; | |
5889 | } | |
5890 | else | |
5891 | *p = 'x'; | |
5892 | break; | |
5893 | } | |
5894 | p++; | |
d1133906 NC |
5895 | } |
5896 | } | |
76da6bbe | 5897 | |
8d5ff12c L |
5898 | if (do_section_details) |
5899 | { | |
5900 | if (os_flags) | |
5901 | { | |
5902 | size -= 5 + field_size; | |
5903 | if (p != buff + field_size + 4) | |
5904 | { | |
5905 | if (size < (2 + 1)) | |
bee0ee85 NC |
5906 | { |
5907 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5908 | return _("<unknown>"); | |
5909 | } | |
8d5ff12c L |
5910 | size -= 2; |
5911 | *p++ = ','; | |
5912 | *p++ = ' '; | |
5913 | } | |
5914 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5915 | (unsigned long) os_flags); | |
5916 | p += 5 + field_size; | |
5917 | } | |
5918 | if (proc_flags) | |
5919 | { | |
5920 | size -= 7 + field_size; | |
5921 | if (p != buff + field_size + 4) | |
5922 | { | |
5923 | if (size < (2 + 1)) | |
bee0ee85 NC |
5924 | { |
5925 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5926 | return _("<unknown>"); | |
5927 | } | |
8d5ff12c L |
5928 | size -= 2; |
5929 | *p++ = ','; | |
5930 | *p++ = ' '; | |
5931 | } | |
5932 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5933 | (unsigned long) proc_flags); | |
5934 | p += 7 + field_size; | |
5935 | } | |
5936 | if (unknown_flags) | |
5937 | { | |
5938 | size -= 10 + field_size; | |
5939 | if (p != buff + field_size + 4) | |
5940 | { | |
5941 | if (size < (2 + 1)) | |
bee0ee85 NC |
5942 | { |
5943 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5944 | return _("<unknown>"); | |
5945 | } | |
8d5ff12c L |
5946 | size -= 2; |
5947 | *p++ = ','; | |
5948 | *p++ = ' '; | |
5949 | } | |
2b692964 | 5950 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5951 | (unsigned long) unknown_flags); |
5952 | p += 10 + field_size; | |
5953 | } | |
5954 | } | |
5955 | ||
e9e44622 | 5956 | *p = '\0'; |
d1133906 NC |
5957 | return buff; |
5958 | } | |
5959 | ||
77115a4a | 5960 | static unsigned int |
ebdf1ebf | 5961 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5962 | { |
5963 | if (is_32bit_elf) | |
5964 | { | |
5965 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5966 | |
ebdf1ebf NC |
5967 | if (size < sizeof (* echdr)) |
5968 | { | |
5969 | error (_("Compressed section is too small even for a compression header\n")); | |
5970 | return 0; | |
5971 | } | |
5972 | ||
77115a4a L |
5973 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5974 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5975 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5976 | return sizeof (*echdr); | |
5977 | } | |
5978 | else | |
5979 | { | |
5980 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5981 | |
ebdf1ebf NC |
5982 | if (size < sizeof (* echdr)) |
5983 | { | |
5984 | error (_("Compressed section is too small even for a compression header\n")); | |
5985 | return 0; | |
5986 | } | |
5987 | ||
77115a4a L |
5988 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5989 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5990 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5991 | return sizeof (*echdr); | |
5992 | } | |
5993 | } | |
5994 | ||
32ec8896 | 5995 | static bfd_boolean |
dda8d76d | 5996 | process_section_headers (Filedata * filedata) |
252b5132 | 5997 | { |
2cf0635d | 5998 | Elf_Internal_Shdr * section; |
b34976b6 | 5999 | unsigned int i; |
252b5132 | 6000 | |
dda8d76d | 6001 | filedata->section_headers = NULL; |
252b5132 | 6002 | |
dda8d76d | 6003 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6004 | { |
82f2dbf7 | 6005 | /* PR binutils/12467. */ |
dda8d76d | 6006 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6007 | { |
6008 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6009 | " section header offset, but no section headers\n")); | |
6010 | return FALSE; | |
6011 | } | |
82f2dbf7 | 6012 | else if (do_sections) |
252b5132 RH |
6013 | printf (_("\nThere are no sections in this file.\n")); |
6014 | ||
32ec8896 | 6015 | return TRUE; |
252b5132 RH |
6016 | } |
6017 | ||
6018 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6019 | printf (ngettext ("There is %d section header, " |
6020 | "starting at offset 0x%lx:\n", | |
6021 | "There are %d section headers, " | |
6022 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6023 | filedata->file_header.e_shnum), |
6024 | filedata->file_header.e_shnum, | |
6025 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6026 | |
9ea033b2 NC |
6027 | if (is_32bit_elf) |
6028 | { | |
dda8d76d | 6029 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6030 | return FALSE; |
6031 | } | |
6032 | else | |
6033 | { | |
dda8d76d | 6034 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6035 | return FALSE; |
9ea033b2 | 6036 | } |
252b5132 RH |
6037 | |
6038 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6039 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6040 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6041 | { |
dda8d76d | 6042 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6043 | |
c256ffe7 JJ |
6044 | if (section->sh_size != 0) |
6045 | { | |
dda8d76d NC |
6046 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6047 | 1, section->sh_size, | |
6048 | _("string table")); | |
0de14b54 | 6049 | |
dda8d76d | 6050 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6051 | } |
252b5132 RH |
6052 | } |
6053 | ||
6054 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6055 | and dynamic string table and debug sections. */ |
252b5132 RH |
6056 | dynamic_symbols = NULL; |
6057 | dynamic_strings = NULL; | |
6058 | dynamic_syminfo = NULL; | |
6a40cf0c | 6059 | symtab_shndx_list = NULL; |
103f02d3 | 6060 | |
89fac5e3 | 6061 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6062 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6063 | { |
6064 | case EM_MIPS: | |
6065 | case EM_MIPS_RS3_LE: | |
6066 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6067 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6068 | variant for which the normal FDE address size rules apply. | |
6069 | ||
6070 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6071 | section, where XX is the size of longs in bits. Unfortunately, | |
6072 | earlier compilers provided no way of distinguishing ILP32 objects | |
6073 | from LP64 objects, so if there's any doubt, we should assume that | |
6074 | the official LP64 form is being used. */ | |
dda8d76d NC |
6075 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6076 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6077 | eh_addr_size = 8; |
6078 | break; | |
0f56a26a DD |
6079 | |
6080 | case EM_H8_300: | |
6081 | case EM_H8_300H: | |
dda8d76d | 6082 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6083 | { |
6084 | case E_H8_MACH_H8300: | |
6085 | case E_H8_MACH_H8300HN: | |
6086 | case E_H8_MACH_H8300SN: | |
6087 | case E_H8_MACH_H8300SXN: | |
6088 | eh_addr_size = 2; | |
6089 | break; | |
6090 | case E_H8_MACH_H8300H: | |
6091 | case E_H8_MACH_H8300S: | |
6092 | case E_H8_MACH_H8300SX: | |
6093 | eh_addr_size = 4; | |
6094 | break; | |
6095 | } | |
f4236fe4 DD |
6096 | break; |
6097 | ||
ff7eeb89 | 6098 | case EM_M32C_OLD: |
f4236fe4 | 6099 | case EM_M32C: |
dda8d76d | 6100 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6101 | { |
6102 | case EF_M32C_CPU_M16C: | |
6103 | eh_addr_size = 2; | |
6104 | break; | |
6105 | } | |
6106 | break; | |
89fac5e3 RS |
6107 | } |
6108 | ||
76ca31c0 NC |
6109 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6110 | do \ | |
6111 | { \ | |
6112 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6113 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6114 | { \ |
76ca31c0 NC |
6115 | char buf[40]; \ |
6116 | sprintf_vma (buf, section->sh_entsize); \ | |
6117 | /* Note: coded this way so that there is a single string for \ | |
6118 | translation. */ \ | |
6119 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6120 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6121 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6122 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6123 | } \ |
6124 | } \ | |
08d8fa11 | 6125 | while (0) |
9dd3a467 NC |
6126 | |
6127 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6128 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6129 | sizeof (Elf64_External_##type)) | |
6130 | ||
dda8d76d NC |
6131 | for (i = 0, section = filedata->section_headers; |
6132 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6133 | i++, section++) |
252b5132 | 6134 | { |
2cf0635d | 6135 | char * name = SECTION_NAME (section); |
252b5132 RH |
6136 | |
6137 | if (section->sh_type == SHT_DYNSYM) | |
6138 | { | |
6139 | if (dynamic_symbols != NULL) | |
6140 | { | |
6141 | error (_("File contains multiple dynamic symbol tables\n")); | |
6142 | continue; | |
6143 | } | |
6144 | ||
08d8fa11 | 6145 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6146 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6147 | } |
6148 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6149 | && streq (name, ".dynstr")) |
252b5132 RH |
6150 | { |
6151 | if (dynamic_strings != NULL) | |
6152 | { | |
6153 | error (_("File contains multiple dynamic string tables\n")); | |
6154 | continue; | |
6155 | } | |
6156 | ||
dda8d76d | 6157 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6158 | 1, section->sh_size, |
6159 | _("dynamic strings")); | |
59245841 | 6160 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6161 | } |
9ad5cbcf AM |
6162 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6163 | { | |
6a40cf0c | 6164 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6165 | |
6a40cf0c NC |
6166 | entry->hdr = section; |
6167 | entry->next = symtab_shndx_list; | |
6168 | symtab_shndx_list = entry; | |
9ad5cbcf | 6169 | } |
08d8fa11 JJ |
6170 | else if (section->sh_type == SHT_SYMTAB) |
6171 | CHECK_ENTSIZE (section, i, Sym); | |
6172 | else if (section->sh_type == SHT_GROUP) | |
6173 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6174 | else if (section->sh_type == SHT_REL) | |
6175 | CHECK_ENTSIZE (section, i, Rel); | |
6176 | else if (section->sh_type == SHT_RELA) | |
6177 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6178 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6179 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6180 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6181 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6182 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6183 | && (const_strneq (name, ".debug_") |
6184 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6185 | { |
1b315056 CS |
6186 | if (name[1] == 'z') |
6187 | name += sizeof (".zdebug_") - 1; | |
6188 | else | |
6189 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6190 | |
6191 | if (do_debugging | |
4723351a CC |
6192 | || (do_debug_info && const_strneq (name, "info")) |
6193 | || (do_debug_info && const_strneq (name, "types")) | |
6194 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6195 | || (do_debug_lines && strcmp (name, "line") == 0) |
6196 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6197 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6198 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6199 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6200 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6201 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6202 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6203 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6204 | || (do_debug_frames && const_strneq (name, "frame")) |
6205 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6206 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6207 | || (do_debug_str && const_strneq (name, "str")) | |
6208 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6209 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6210 | || (do_debug_addr && const_strneq (name, "addr")) |
6211 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6212 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6213 | ) |
dda8d76d | 6214 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6215 | } |
a262ae96 | 6216 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6217 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6218 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6219 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6220 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6221 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6222 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6223 | || streq (name, ".debug_names"))) | |
dda8d76d | 6224 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6225 | /* Trace sections for Itanium VMS. */ |
6226 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6227 | || do_trace_aranges) | |
6228 | && const_strneq (name, ".trace_")) | |
6229 | { | |
6230 | name += sizeof (".trace_") - 1; | |
6231 | ||
6232 | if (do_debugging | |
6233 | || (do_trace_info && streq (name, "info")) | |
6234 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6235 | || (do_trace_aranges && streq (name, "aranges")) | |
6236 | ) | |
dda8d76d | 6237 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6238 | } |
dda8d76d NC |
6239 | else if ((do_debugging || do_debug_links) |
6240 | && (const_strneq (name, ".gnu_debuglink") | |
6241 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6242 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6243 | } |
6244 | ||
6245 | if (! do_sections) | |
32ec8896 | 6246 | return TRUE; |
252b5132 | 6247 | |
dda8d76d | 6248 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6249 | printf (_("\nSection Headers:\n")); |
6250 | else | |
6251 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6252 | |
f7a99963 | 6253 | if (is_32bit_elf) |
595cf52e | 6254 | { |
5477e8a0 | 6255 | if (do_section_details) |
595cf52e L |
6256 | { |
6257 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6258 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6259 | } |
6260 | else | |
6261 | printf | |
6262 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6263 | } | |
d974e256 | 6264 | else if (do_wide) |
595cf52e | 6265 | { |
5477e8a0 | 6266 | if (do_section_details) |
595cf52e L |
6267 | { |
6268 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6269 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6270 | } |
6271 | else | |
6272 | printf | |
6273 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6274 | } | |
f7a99963 NC |
6275 | else |
6276 | { | |
5477e8a0 | 6277 | if (do_section_details) |
595cf52e L |
6278 | { |
6279 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6280 | printf (_(" Type Address Offset Link\n")); |
6281 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6282 | } |
6283 | else | |
6284 | { | |
6285 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6286 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6287 | } | |
f7a99963 | 6288 | } |
252b5132 | 6289 | |
5477e8a0 L |
6290 | if (do_section_details) |
6291 | printf (_(" Flags\n")); | |
6292 | ||
dda8d76d NC |
6293 | for (i = 0, section = filedata->section_headers; |
6294 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6295 | i++, section++) |
252b5132 | 6296 | { |
dd905818 NC |
6297 | /* Run some sanity checks on the section header. */ |
6298 | ||
6299 | /* Check the sh_link field. */ | |
6300 | switch (section->sh_type) | |
6301 | { | |
6302 | case SHT_SYMTAB_SHNDX: | |
6303 | case SHT_GROUP: | |
6304 | case SHT_HASH: | |
6305 | case SHT_GNU_HASH: | |
6306 | case SHT_GNU_versym: | |
6307 | case SHT_REL: | |
6308 | case SHT_RELA: | |
6309 | if (section->sh_link < 1 | |
dda8d76d NC |
6310 | || section->sh_link >= filedata->file_header.e_shnum |
6311 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6312 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6313 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6314 | i, section->sh_link); | |
6315 | break; | |
6316 | ||
6317 | case SHT_DYNAMIC: | |
6318 | case SHT_SYMTAB: | |
6319 | case SHT_DYNSYM: | |
6320 | case SHT_GNU_verneed: | |
6321 | case SHT_GNU_verdef: | |
6322 | case SHT_GNU_LIBLIST: | |
6323 | if (section->sh_link < 1 | |
dda8d76d NC |
6324 | || section->sh_link >= filedata->file_header.e_shnum |
6325 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6326 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6327 | i, section->sh_link); | |
6328 | break; | |
6329 | ||
6330 | case SHT_INIT_ARRAY: | |
6331 | case SHT_FINI_ARRAY: | |
6332 | case SHT_PREINIT_ARRAY: | |
6333 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6334 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6335 | i, section->sh_link); | |
6336 | break; | |
6337 | ||
6338 | default: | |
6339 | /* FIXME: Add support for target specific section types. */ | |
6340 | #if 0 /* Currently we do not check other section types as there are too | |
6341 | many special cases. Stab sections for example have a type | |
6342 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6343 | section. */ | |
6344 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6345 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6346 | i, section->sh_link); | |
6347 | #endif | |
6348 | break; | |
6349 | } | |
6350 | ||
6351 | /* Check the sh_info field. */ | |
6352 | switch (section->sh_type) | |
6353 | { | |
6354 | case SHT_REL: | |
6355 | case SHT_RELA: | |
6356 | if (section->sh_info < 1 | |
dda8d76d NC |
6357 | || section->sh_info >= filedata->file_header.e_shnum |
6358 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6359 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6360 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6361 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6362 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6363 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6364 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6365 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6366 | { |
6367 | if (section->sh_info == 0 | |
bef7475f NC |
6368 | && (filedata->file_header.e_type == ET_EXEC |
6369 | || filedata->file_header.e_type == ET_DYN | |
6370 | /* These next two tests may be redundant, but | |
6371 | they have been left in for paranoia's sake. */ | |
6372 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6373 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6374 | /* Dynamic relocations apply to segments, not sections, so |
6375 | they do not need an sh_info value. */ | |
6376 | ; | |
dd905818 NC |
6377 | else |
6378 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6379 | i, section->sh_info); | |
6380 | } | |
6381 | break; | |
6382 | ||
6383 | case SHT_DYNAMIC: | |
6384 | case SHT_HASH: | |
6385 | case SHT_SYMTAB_SHNDX: | |
6386 | case SHT_INIT_ARRAY: | |
6387 | case SHT_FINI_ARRAY: | |
6388 | case SHT_PREINIT_ARRAY: | |
6389 | if (section->sh_info != 0) | |
6390 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6391 | i, section->sh_info); | |
6392 | break; | |
6393 | ||
6394 | case SHT_GROUP: | |
6395 | case SHT_SYMTAB: | |
6396 | case SHT_DYNSYM: | |
6397 | /* A symbol index - we assume that it is valid. */ | |
6398 | break; | |
6399 | ||
6400 | default: | |
6401 | /* FIXME: Add support for target specific section types. */ | |
6402 | if (section->sh_type == SHT_NOBITS) | |
6403 | /* NOBITS section headers with non-zero sh_info fields can be | |
6404 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6405 | information. The stripped sections have their headers |
6406 | preserved but their types set to SHT_NOBITS. So do not check | |
6407 | this type of section. */ | |
dd905818 NC |
6408 | ; |
6409 | else if (section->sh_flags & SHF_INFO_LINK) | |
6410 | { | |
dda8d76d | 6411 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6412 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6413 | } | |
a91e1603 L |
6414 | else if (section->sh_type < SHT_LOOS |
6415 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6416 | && section->sh_info != 0) | |
dd905818 NC |
6417 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6418 | i, section->sh_info); | |
6419 | break; | |
6420 | } | |
6421 | ||
3e6b6445 | 6422 | /* Check the sh_size field. */ |
dda8d76d | 6423 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6424 | && section->sh_type != SHT_NOBITS |
6425 | && section->sh_type != SHT_NULL | |
6426 | && section->sh_type < SHT_LOOS) | |
6427 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6428 | ||
7bfd842d | 6429 | printf (" [%2u] ", i); |
5477e8a0 | 6430 | if (do_section_details) |
dda8d76d | 6431 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6432 | else |
74e1a04b | 6433 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6434 | |
ea52a088 | 6435 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6436 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6437 | |
f7a99963 NC |
6438 | if (is_32bit_elf) |
6439 | { | |
cfcac11d NC |
6440 | const char * link_too_big = NULL; |
6441 | ||
f7a99963 | 6442 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6443 | |
f7a99963 NC |
6444 | printf ( " %6.6lx %6.6lx %2.2lx", |
6445 | (unsigned long) section->sh_offset, | |
6446 | (unsigned long) section->sh_size, | |
6447 | (unsigned long) section->sh_entsize); | |
d1133906 | 6448 | |
5477e8a0 L |
6449 | if (do_section_details) |
6450 | fputs (" ", stdout); | |
6451 | else | |
dda8d76d | 6452 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6453 | |
dda8d76d | 6454 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6455 | { |
6456 | link_too_big = ""; | |
6457 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6458 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6459 | switch (filedata->file_header.e_machine) |
cfcac11d | 6460 | { |
caa83f8b | 6461 | case EM_386: |
22abe556 | 6462 | case EM_IAMCU: |
caa83f8b | 6463 | case EM_X86_64: |
7f502d6c | 6464 | case EM_L1OM: |
7a9068fe | 6465 | case EM_K1OM: |
cfcac11d NC |
6466 | case EM_OLD_SPARCV9: |
6467 | case EM_SPARC32PLUS: | |
6468 | case EM_SPARCV9: | |
6469 | case EM_SPARC: | |
6470 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6471 | link_too_big = "BEFORE"; | |
6472 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6473 | link_too_big = "AFTER"; | |
6474 | break; | |
6475 | default: | |
6476 | break; | |
6477 | } | |
6478 | } | |
6479 | ||
6480 | if (do_section_details) | |
6481 | { | |
6482 | if (link_too_big != NULL && * link_too_big) | |
6483 | printf ("<%s> ", link_too_big); | |
6484 | else | |
6485 | printf ("%2u ", section->sh_link); | |
6486 | printf ("%3u %2lu\n", section->sh_info, | |
6487 | (unsigned long) section->sh_addralign); | |
6488 | } | |
6489 | else | |
6490 | printf ("%2u %3u %2lu\n", | |
6491 | section->sh_link, | |
6492 | section->sh_info, | |
6493 | (unsigned long) section->sh_addralign); | |
6494 | ||
6495 | if (link_too_big && ! * link_too_big) | |
6496 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6497 | i, section->sh_link); | |
f7a99963 | 6498 | } |
d974e256 JJ |
6499 | else if (do_wide) |
6500 | { | |
6501 | print_vma (section->sh_addr, LONG_HEX); | |
6502 | ||
6503 | if ((long) section->sh_offset == section->sh_offset) | |
6504 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6505 | else | |
6506 | { | |
6507 | putchar (' '); | |
6508 | print_vma (section->sh_offset, LONG_HEX); | |
6509 | } | |
6510 | ||
6511 | if ((unsigned long) section->sh_size == section->sh_size) | |
6512 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6513 | else | |
6514 | { | |
6515 | putchar (' '); | |
6516 | print_vma (section->sh_size, LONG_HEX); | |
6517 | } | |
6518 | ||
6519 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6520 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6521 | else | |
6522 | { | |
6523 | putchar (' '); | |
6524 | print_vma (section->sh_entsize, LONG_HEX); | |
6525 | } | |
6526 | ||
5477e8a0 L |
6527 | if (do_section_details) |
6528 | fputs (" ", stdout); | |
6529 | else | |
dda8d76d | 6530 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6531 | |
72de5009 | 6532 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6533 | |
6534 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6535 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6536 | else |
6537 | { | |
6538 | print_vma (section->sh_addralign, DEC); | |
6539 | putchar ('\n'); | |
6540 | } | |
6541 | } | |
5477e8a0 | 6542 | else if (do_section_details) |
595cf52e | 6543 | { |
55cc53e9 | 6544 | putchar (' '); |
595cf52e L |
6545 | print_vma (section->sh_addr, LONG_HEX); |
6546 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6547 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6548 | else |
6549 | { | |
6550 | printf (" "); | |
6551 | print_vma (section->sh_offset, LONG_HEX); | |
6552 | } | |
72de5009 | 6553 | printf (" %u\n ", section->sh_link); |
595cf52e | 6554 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6555 | putchar (' '); |
595cf52e L |
6556 | print_vma (section->sh_entsize, LONG_HEX); |
6557 | ||
72de5009 AM |
6558 | printf (" %-16u %lu\n", |
6559 | section->sh_info, | |
595cf52e L |
6560 | (unsigned long) section->sh_addralign); |
6561 | } | |
f7a99963 NC |
6562 | else |
6563 | { | |
6564 | putchar (' '); | |
6565 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6566 | if ((long) section->sh_offset == section->sh_offset) |
6567 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6568 | else | |
6569 | { | |
6570 | printf (" "); | |
6571 | print_vma (section->sh_offset, LONG_HEX); | |
6572 | } | |
f7a99963 NC |
6573 | printf ("\n "); |
6574 | print_vma (section->sh_size, LONG_HEX); | |
6575 | printf (" "); | |
6576 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6577 | |
dda8d76d | 6578 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6579 | |
72de5009 AM |
6580 | printf (" %2u %3u %lu\n", |
6581 | section->sh_link, | |
6582 | section->sh_info, | |
f7a99963 NC |
6583 | (unsigned long) section->sh_addralign); |
6584 | } | |
5477e8a0 L |
6585 | |
6586 | if (do_section_details) | |
77115a4a | 6587 | { |
dda8d76d | 6588 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6589 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6590 | { | |
6591 | /* Minimum section size is 12 bytes for 32-bit compression | |
6592 | header + 12 bytes for compressed data header. */ | |
6593 | unsigned char buf[24]; | |
d8024a91 | 6594 | |
77115a4a | 6595 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6596 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6597 | sizeof (buf), _("compression header"))) |
6598 | { | |
6599 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6600 | |
ebdf1ebf | 6601 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6602 | |
77115a4a L |
6603 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6604 | printf (" ZLIB, "); | |
6605 | else | |
6606 | printf (_(" [<unknown>: 0x%x], "), | |
6607 | chdr.ch_type); | |
6608 | print_vma (chdr.ch_size, LONG_HEX); | |
6609 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6610 | } | |
6611 | } | |
6612 | } | |
252b5132 RH |
6613 | } |
6614 | ||
5477e8a0 | 6615 | if (!do_section_details) |
3dbcc61d | 6616 | { |
9fb71ee4 NC |
6617 | /* The ordering of the letters shown here matches the ordering of the |
6618 | corresponding SHF_xxx values, and hence the order in which these | |
6619 | letters will be displayed to the user. */ | |
6620 | printf (_("Key to Flags:\n\ | |
6621 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6622 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6623 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6624 | if (filedata->file_header.e_machine == EM_X86_64 |
6625 | || filedata->file_header.e_machine == EM_L1OM | |
6626 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6627 | printf (_("l (large), ")); |
dda8d76d | 6628 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6629 | printf (_("y (purecode), ")); |
dda8d76d | 6630 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6631 | printf (_("v (VLE), ")); |
9fb71ee4 | 6632 | printf ("p (processor specific)\n"); |
0b4362b0 | 6633 | } |
d1133906 | 6634 | |
32ec8896 | 6635 | return TRUE; |
252b5132 RH |
6636 | } |
6637 | ||
f5842774 L |
6638 | static const char * |
6639 | get_group_flags (unsigned int flags) | |
6640 | { | |
1449284b | 6641 | static char buff[128]; |
220453ec | 6642 | |
6d913794 NC |
6643 | if (flags == 0) |
6644 | return ""; | |
6645 | else if (flags == GRP_COMDAT) | |
6646 | return "COMDAT "; | |
f5842774 | 6647 | |
6d913794 NC |
6648 | snprintf (buff, 14, _("[0x%x: "), flags); |
6649 | ||
6650 | flags &= ~ GRP_COMDAT; | |
6651 | if (flags & GRP_MASKOS) | |
6652 | { | |
6653 | strcat (buff, "<OS specific>"); | |
6654 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6655 | } |
6d913794 NC |
6656 | |
6657 | if (flags & GRP_MASKPROC) | |
6658 | { | |
6659 | strcat (buff, "<PROC specific>"); | |
6660 | flags &= ~ GRP_MASKPROC; | |
6661 | } | |
6662 | ||
6663 | if (flags) | |
6664 | strcat (buff, "<unknown>"); | |
6665 | ||
6666 | strcat (buff, "]"); | |
f5842774 L |
6667 | return buff; |
6668 | } | |
6669 | ||
32ec8896 | 6670 | static bfd_boolean |
dda8d76d | 6671 | process_section_groups (Filedata * filedata) |
f5842774 | 6672 | { |
2cf0635d | 6673 | Elf_Internal_Shdr * section; |
f5842774 | 6674 | unsigned int i; |
2cf0635d NC |
6675 | struct group * group; |
6676 | Elf_Internal_Shdr * symtab_sec; | |
6677 | Elf_Internal_Shdr * strtab_sec; | |
6678 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6679 | unsigned long num_syms; |
2cf0635d | 6680 | char * strtab; |
c256ffe7 | 6681 | size_t strtab_size; |
d1f5c6e3 L |
6682 | |
6683 | /* Don't process section groups unless needed. */ | |
6684 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6685 | return TRUE; |
f5842774 | 6686 | |
dda8d76d | 6687 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6688 | { |
6689 | if (do_section_groups) | |
82f2dbf7 | 6690 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6691 | |
32ec8896 | 6692 | return TRUE; |
f5842774 L |
6693 | } |
6694 | ||
dda8d76d | 6695 | if (filedata->section_headers == NULL) |
f5842774 L |
6696 | { |
6697 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6698 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6699 | return FALSE; |
f5842774 L |
6700 | } |
6701 | ||
dda8d76d | 6702 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6703 | sizeof (struct group *)); |
e4b17d5c L |
6704 | |
6705 | if (section_headers_groups == NULL) | |
6706 | { | |
8b73c356 | 6707 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6708 | filedata->file_header.e_shnum); |
32ec8896 | 6709 | return FALSE; |
e4b17d5c L |
6710 | } |
6711 | ||
f5842774 | 6712 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6713 | group_count = 0; |
dda8d76d NC |
6714 | for (i = 0, section = filedata->section_headers; |
6715 | i < filedata->file_header.e_shnum; | |
f5842774 | 6716 | i++, section++) |
e4b17d5c L |
6717 | if (section->sh_type == SHT_GROUP) |
6718 | group_count++; | |
6719 | ||
d1f5c6e3 L |
6720 | if (group_count == 0) |
6721 | { | |
6722 | if (do_section_groups) | |
6723 | printf (_("\nThere are no section groups in this file.\n")); | |
6724 | ||
32ec8896 | 6725 | return TRUE; |
d1f5c6e3 L |
6726 | } |
6727 | ||
3f5e193b | 6728 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6729 | |
6730 | if (section_groups == NULL) | |
6731 | { | |
8b73c356 NC |
6732 | error (_("Out of memory reading %lu groups\n"), |
6733 | (unsigned long) group_count); | |
32ec8896 | 6734 | return FALSE; |
e4b17d5c L |
6735 | } |
6736 | ||
d1f5c6e3 L |
6737 | symtab_sec = NULL; |
6738 | strtab_sec = NULL; | |
6739 | symtab = NULL; | |
ba5cdace | 6740 | num_syms = 0; |
d1f5c6e3 | 6741 | strtab = NULL; |
c256ffe7 | 6742 | strtab_size = 0; |
dda8d76d NC |
6743 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6744 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6745 | i++, section++) |
f5842774 L |
6746 | { |
6747 | if (section->sh_type == SHT_GROUP) | |
6748 | { | |
dda8d76d | 6749 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6750 | const char * group_name; |
2cf0635d NC |
6751 | unsigned char * start; |
6752 | unsigned char * indices; | |
f5842774 | 6753 | unsigned int entry, j, size; |
2cf0635d NC |
6754 | Elf_Internal_Shdr * sec; |
6755 | Elf_Internal_Sym * sym; | |
f5842774 L |
6756 | |
6757 | /* Get the symbol table. */ | |
dda8d76d NC |
6758 | if (section->sh_link >= filedata->file_header.e_shnum |
6759 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6760 | != SHT_SYMTAB)) |
f5842774 L |
6761 | { |
6762 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6763 | continue; | |
6764 | } | |
d1f5c6e3 L |
6765 | |
6766 | if (symtab_sec != sec) | |
6767 | { | |
6768 | symtab_sec = sec; | |
6769 | if (symtab) | |
6770 | free (symtab); | |
dda8d76d | 6771 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6772 | } |
f5842774 | 6773 | |
dd24e3da NC |
6774 | if (symtab == NULL) |
6775 | { | |
6776 | error (_("Corrupt header in group section `%s'\n"), name); | |
6777 | continue; | |
6778 | } | |
6779 | ||
ba5cdace NC |
6780 | if (section->sh_info >= num_syms) |
6781 | { | |
6782 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6783 | continue; | |
6784 | } | |
6785 | ||
f5842774 L |
6786 | sym = symtab + section->sh_info; |
6787 | ||
6788 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6789 | { | |
4fbb74a6 | 6790 | if (sym->st_shndx == 0 |
dda8d76d | 6791 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6792 | { |
6793 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6794 | continue; | |
6795 | } | |
ba2685cc | 6796 | |
dda8d76d | 6797 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6798 | strtab_sec = NULL; |
6799 | if (strtab) | |
6800 | free (strtab); | |
f5842774 | 6801 | strtab = NULL; |
c256ffe7 | 6802 | strtab_size = 0; |
f5842774 L |
6803 | } |
6804 | else | |
6805 | { | |
6806 | /* Get the string table. */ | |
dda8d76d | 6807 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6808 | { |
6809 | strtab_sec = NULL; | |
6810 | if (strtab) | |
6811 | free (strtab); | |
6812 | strtab = NULL; | |
6813 | strtab_size = 0; | |
6814 | } | |
6815 | else if (strtab_sec | |
dda8d76d | 6816 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6817 | { |
6818 | strtab_sec = sec; | |
6819 | if (strtab) | |
6820 | free (strtab); | |
071436c6 | 6821 | |
dda8d76d | 6822 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6823 | 1, strtab_sec->sh_size, |
6824 | _("string table")); | |
c256ffe7 | 6825 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6826 | } |
c256ffe7 | 6827 | group_name = sym->st_name < strtab_size |
2b692964 | 6828 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6829 | } |
6830 | ||
c9c1d674 EG |
6831 | /* PR 17531: file: loop. */ |
6832 | if (section->sh_entsize > section->sh_size) | |
6833 | { | |
6834 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6835 | printable_section_name (filedata, section), |
8066deb1 AM |
6836 | (unsigned long) section->sh_entsize, |
6837 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6838 | break; |
6839 | } | |
6840 | ||
dda8d76d | 6841 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6842 | 1, section->sh_size, |
6843 | _("section data")); | |
59245841 NC |
6844 | if (start == NULL) |
6845 | continue; | |
f5842774 L |
6846 | |
6847 | indices = start; | |
6848 | size = (section->sh_size / section->sh_entsize) - 1; | |
6849 | entry = byte_get (indices, 4); | |
6850 | indices += 4; | |
e4b17d5c L |
6851 | |
6852 | if (do_section_groups) | |
6853 | { | |
2b692964 | 6854 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6855 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6856 | |
e4b17d5c L |
6857 | printf (_(" [Index] Name\n")); |
6858 | } | |
6859 | ||
6860 | group->group_index = i; | |
6861 | ||
f5842774 L |
6862 | for (j = 0; j < size; j++) |
6863 | { | |
2cf0635d | 6864 | struct group_list * g; |
e4b17d5c | 6865 | |
f5842774 L |
6866 | entry = byte_get (indices, 4); |
6867 | indices += 4; | |
6868 | ||
dda8d76d | 6869 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6870 | { |
57028622 NC |
6871 | static unsigned num_group_errors = 0; |
6872 | ||
6873 | if (num_group_errors ++ < 10) | |
6874 | { | |
6875 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6876 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6877 | if (num_group_errors == 10) |
67ce483b | 6878 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6879 | } |
391cb864 L |
6880 | continue; |
6881 | } | |
391cb864 | 6882 | |
4fbb74a6 | 6883 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6884 | { |
d1f5c6e3 L |
6885 | if (entry) |
6886 | { | |
57028622 NC |
6887 | static unsigned num_errs = 0; |
6888 | ||
6889 | if (num_errs ++ < 10) | |
6890 | { | |
6891 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6892 | entry, i, | |
6893 | section_headers_groups [entry]->group_index); | |
6894 | if (num_errs == 10) | |
6895 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6896 | } | |
d1f5c6e3 L |
6897 | continue; |
6898 | } | |
6899 | else | |
6900 | { | |
6901 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6902 | section group. We just warn it the first time |
d1f5c6e3 | 6903 | and ignore it afterwards. */ |
32ec8896 | 6904 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6905 | if (!warned) |
6906 | { | |
6907 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6908 | section_headers_groups [entry]->group_index); |
32ec8896 | 6909 | warned = TRUE; |
d1f5c6e3 L |
6910 | } |
6911 | } | |
e4b17d5c L |
6912 | } |
6913 | ||
4fbb74a6 | 6914 | section_headers_groups [entry] = group; |
e4b17d5c L |
6915 | |
6916 | if (do_section_groups) | |
6917 | { | |
dda8d76d NC |
6918 | sec = filedata->section_headers + entry; |
6919 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6920 | } |
6921 | ||
3f5e193b | 6922 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6923 | g->section_index = entry; |
6924 | g->next = group->root; | |
6925 | group->root = g; | |
f5842774 L |
6926 | } |
6927 | ||
f5842774 L |
6928 | if (start) |
6929 | free (start); | |
e4b17d5c L |
6930 | |
6931 | group++; | |
f5842774 L |
6932 | } |
6933 | } | |
6934 | ||
d1f5c6e3 L |
6935 | if (symtab) |
6936 | free (symtab); | |
6937 | if (strtab) | |
6938 | free (strtab); | |
32ec8896 | 6939 | return TRUE; |
f5842774 L |
6940 | } |
6941 | ||
28f997cf TG |
6942 | /* Data used to display dynamic fixups. */ |
6943 | ||
6944 | struct ia64_vms_dynfixup | |
6945 | { | |
6946 | bfd_vma needed_ident; /* Library ident number. */ | |
6947 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6948 | bfd_vma fixup_needed; /* Index of the library. */ | |
6949 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6950 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6951 | }; | |
6952 | ||
6953 | /* Data used to display dynamic relocations. */ | |
6954 | ||
6955 | struct ia64_vms_dynimgrela | |
6956 | { | |
6957 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6958 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6959 | }; | |
6960 | ||
6961 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6962 | library). */ | |
6963 | ||
32ec8896 | 6964 | static bfd_boolean |
dda8d76d NC |
6965 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6966 | struct ia64_vms_dynfixup * fixup, | |
6967 | const char * strtab, | |
6968 | unsigned int strtab_sz) | |
28f997cf | 6969 | { |
32ec8896 | 6970 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6971 | long i; |
32ec8896 | 6972 | const char * lib_name; |
28f997cf | 6973 | |
dda8d76d | 6974 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6975 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6976 | _("dynamic section image fixups")); | |
6977 | if (!imfs) | |
32ec8896 | 6978 | return FALSE; |
28f997cf TG |
6979 | |
6980 | if (fixup->needed < strtab_sz) | |
6981 | lib_name = strtab + fixup->needed; | |
6982 | else | |
6983 | { | |
32ec8896 | 6984 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6985 | (unsigned long) fixup->needed); |
28f997cf TG |
6986 | lib_name = "???"; |
6987 | } | |
6988 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6989 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6990 | printf | |
6991 | (_("Seg Offset Type SymVec DataType\n")); | |
6992 | ||
6993 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6994 | { | |
6995 | unsigned int type; | |
6996 | const char *rtype; | |
6997 | ||
6998 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6999 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7000 | type = BYTE_GET (imfs [i].type); | |
7001 | rtype = elf_ia64_reloc_type (type); | |
7002 | if (rtype == NULL) | |
7003 | printf (" 0x%08x ", type); | |
7004 | else | |
7005 | printf (" %-32s ", rtype); | |
7006 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7007 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7008 | } | |
7009 | ||
7010 | free (imfs); | |
32ec8896 | 7011 | return TRUE; |
28f997cf TG |
7012 | } |
7013 | ||
7014 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7015 | ||
32ec8896 | 7016 | static bfd_boolean |
dda8d76d | 7017 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7018 | { |
7019 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7020 | long i; | |
7021 | ||
dda8d76d | 7022 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7023 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7024 | _("dynamic section image relocations")); |
28f997cf | 7025 | if (!imrs) |
32ec8896 | 7026 | return FALSE; |
28f997cf TG |
7027 | |
7028 | printf (_("\nImage relocs\n")); | |
7029 | printf | |
7030 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7031 | ||
7032 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7033 | { | |
7034 | unsigned int type; | |
7035 | const char *rtype; | |
7036 | ||
7037 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7038 | printf ("%08" BFD_VMA_FMT "x ", | |
7039 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7040 | type = BYTE_GET (imrs [i].type); | |
7041 | rtype = elf_ia64_reloc_type (type); | |
7042 | if (rtype == NULL) | |
7043 | printf ("0x%08x ", type); | |
7044 | else | |
7045 | printf ("%-31s ", rtype); | |
7046 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7047 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7048 | printf ("%08" BFD_VMA_FMT "x\n", | |
7049 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7050 | } | |
7051 | ||
7052 | free (imrs); | |
32ec8896 | 7053 | return TRUE; |
28f997cf TG |
7054 | } |
7055 | ||
7056 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7057 | ||
32ec8896 | 7058 | static bfd_boolean |
dda8d76d | 7059 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7060 | { |
7061 | struct ia64_vms_dynfixup fixup; | |
7062 | struct ia64_vms_dynimgrela imgrela; | |
7063 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7064 | bfd_vma strtab_off = 0; |
7065 | bfd_vma strtab_sz = 0; | |
7066 | char *strtab = NULL; | |
32ec8896 | 7067 | bfd_boolean res = TRUE; |
28f997cf TG |
7068 | |
7069 | memset (&fixup, 0, sizeof (fixup)); | |
7070 | memset (&imgrela, 0, sizeof (imgrela)); | |
7071 | ||
7072 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7073 | for (entry = dynamic_section; | |
7074 | entry < dynamic_section + dynamic_nent; | |
7075 | entry++) | |
7076 | { | |
7077 | switch (entry->d_tag) | |
7078 | { | |
7079 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7080 | strtab_off = entry->d_un.d_val; | |
7081 | break; | |
7082 | case DT_STRSZ: | |
7083 | strtab_sz = entry->d_un.d_val; | |
7084 | if (strtab == NULL) | |
dda8d76d | 7085 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7086 | 1, strtab_sz, _("dynamic string section")); |
7087 | break; | |
7088 | ||
7089 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7090 | fixup.needed_ident = entry->d_un.d_val; | |
7091 | break; | |
7092 | case DT_NEEDED: | |
7093 | fixup.needed = entry->d_un.d_val; | |
7094 | break; | |
7095 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7096 | fixup.fixup_needed = entry->d_un.d_val; | |
7097 | break; | |
7098 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7099 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7100 | break; | |
7101 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7102 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7103 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7104 | res = FALSE; |
28f997cf | 7105 | break; |
28f997cf TG |
7106 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7107 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7108 | break; | |
7109 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7110 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7111 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7112 | res = FALSE; |
28f997cf TG |
7113 | break; |
7114 | ||
7115 | default: | |
7116 | break; | |
7117 | } | |
7118 | } | |
7119 | ||
7120 | if (strtab != NULL) | |
7121 | free (strtab); | |
7122 | ||
7123 | return res; | |
7124 | } | |
7125 | ||
85b1c36d | 7126 | static struct |
566b0d53 | 7127 | { |
2cf0635d | 7128 | const char * name; |
566b0d53 L |
7129 | int reloc; |
7130 | int size; | |
7131 | int rela; | |
32ec8896 NC |
7132 | } |
7133 | dynamic_relocations [] = | |
566b0d53 | 7134 | { |
32ec8896 NC |
7135 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7136 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7137 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7138 | }; |
7139 | ||
252b5132 | 7140 | /* Process the reloc section. */ |
18bd398b | 7141 | |
32ec8896 | 7142 | static bfd_boolean |
dda8d76d | 7143 | process_relocs (Filedata * filedata) |
252b5132 | 7144 | { |
b34976b6 AM |
7145 | unsigned long rel_size; |
7146 | unsigned long rel_offset; | |
252b5132 | 7147 | |
252b5132 | 7148 | if (!do_reloc) |
32ec8896 | 7149 | return TRUE; |
252b5132 RH |
7150 | |
7151 | if (do_using_dynamic) | |
7152 | { | |
32ec8896 | 7153 | int is_rela; |
2cf0635d | 7154 | const char * name; |
32ec8896 | 7155 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7156 | unsigned int i; |
0de14b54 | 7157 | |
32ec8896 | 7158 | has_dynamic_reloc = FALSE; |
252b5132 | 7159 | |
566b0d53 | 7160 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7161 | { |
566b0d53 L |
7162 | is_rela = dynamic_relocations [i].rela; |
7163 | name = dynamic_relocations [i].name; | |
7164 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7165 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7166 | |
32ec8896 NC |
7167 | if (rel_size) |
7168 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7169 | |
7170 | if (is_rela == UNKNOWN) | |
aa903cfb | 7171 | { |
566b0d53 L |
7172 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7173 | switch (dynamic_info[DT_PLTREL]) | |
7174 | { | |
7175 | case DT_REL: | |
7176 | is_rela = FALSE; | |
7177 | break; | |
7178 | case DT_RELA: | |
7179 | is_rela = TRUE; | |
7180 | break; | |
7181 | } | |
aa903cfb | 7182 | } |
252b5132 | 7183 | |
566b0d53 L |
7184 | if (rel_size) |
7185 | { | |
7186 | printf | |
7187 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7188 | name, rel_offset, rel_size); | |
252b5132 | 7189 | |
dda8d76d NC |
7190 | dump_relocations (filedata, |
7191 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7192 | rel_size, |
566b0d53 | 7193 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7194 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7195 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7196 | } |
252b5132 | 7197 | } |
566b0d53 | 7198 | |
dda8d76d NC |
7199 | if (is_ia64_vms (filedata)) |
7200 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7201 | has_dynamic_reloc = TRUE; |
28f997cf | 7202 | |
566b0d53 | 7203 | if (! has_dynamic_reloc) |
252b5132 RH |
7204 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7205 | } | |
7206 | else | |
7207 | { | |
2cf0635d | 7208 | Elf_Internal_Shdr * section; |
b34976b6 | 7209 | unsigned long i; |
32ec8896 | 7210 | bfd_boolean found = FALSE; |
252b5132 | 7211 | |
dda8d76d NC |
7212 | for (i = 0, section = filedata->section_headers; |
7213 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7214 | i++, section++) |
252b5132 RH |
7215 | { |
7216 | if ( section->sh_type != SHT_RELA | |
7217 | && section->sh_type != SHT_REL) | |
7218 | continue; | |
7219 | ||
7220 | rel_offset = section->sh_offset; | |
7221 | rel_size = section->sh_size; | |
7222 | ||
7223 | if (rel_size) | |
7224 | { | |
2cf0635d | 7225 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7226 | int is_rela; |
d3a49aa8 | 7227 | unsigned long num_rela; |
103f02d3 | 7228 | |
252b5132 RH |
7229 | printf (_("\nRelocation section ")); |
7230 | ||
dda8d76d | 7231 | if (filedata->string_table == NULL) |
19936277 | 7232 | printf ("%d", section->sh_name); |
252b5132 | 7233 | else |
dda8d76d | 7234 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7235 | |
d3a49aa8 AM |
7236 | num_rela = rel_size / section->sh_entsize; |
7237 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7238 | " at offset 0x%lx contains %lu entries:\n", | |
7239 | num_rela), | |
7240 | rel_offset, num_rela); | |
252b5132 | 7241 | |
d79b3d50 NC |
7242 | is_rela = section->sh_type == SHT_RELA; |
7243 | ||
4fbb74a6 | 7244 | if (section->sh_link != 0 |
dda8d76d | 7245 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7246 | { |
2cf0635d NC |
7247 | Elf_Internal_Shdr * symsec; |
7248 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7249 | unsigned long nsyms; |
c256ffe7 | 7250 | unsigned long strtablen = 0; |
2cf0635d | 7251 | char * strtab = NULL; |
57346661 | 7252 | |
dda8d76d | 7253 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7254 | if (symsec->sh_type != SHT_SYMTAB |
7255 | && symsec->sh_type != SHT_DYNSYM) | |
7256 | continue; | |
7257 | ||
dda8d76d | 7258 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7259 | |
af3fc3bc AM |
7260 | if (symtab == NULL) |
7261 | continue; | |
252b5132 | 7262 | |
4fbb74a6 | 7263 | if (symsec->sh_link != 0 |
dda8d76d | 7264 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7265 | { |
dda8d76d | 7266 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7267 | |
dda8d76d | 7268 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7269 | 1, strsec->sh_size, |
7270 | _("string table")); | |
c256ffe7 JJ |
7271 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7272 | } | |
252b5132 | 7273 | |
dda8d76d | 7274 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7275 | symtab, nsyms, strtab, strtablen, |
7276 | is_rela, | |
7277 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7278 | if (strtab) |
7279 | free (strtab); | |
7280 | free (symtab); | |
7281 | } | |
7282 | else | |
dda8d76d | 7283 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7284 | NULL, 0, NULL, 0, is_rela, |
7285 | FALSE /* is_dynamic */); | |
252b5132 | 7286 | |
32ec8896 | 7287 | found = TRUE; |
252b5132 RH |
7288 | } |
7289 | } | |
7290 | ||
7291 | if (! found) | |
45ac8f4f NC |
7292 | { |
7293 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7294 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7295 | { | |
7296 | if (dynamic_info [dynamic_relocations [i].size]) | |
7297 | { | |
7298 | printf (_("\nThere are no static relocations in this file.")); | |
7299 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7300 | ||
7301 | break; | |
7302 | } | |
7303 | } | |
7304 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7305 | printf (_("\nThere are no relocations in this file.\n")); | |
7306 | } | |
252b5132 RH |
7307 | } |
7308 | ||
32ec8896 | 7309 | return TRUE; |
252b5132 RH |
7310 | } |
7311 | ||
4d6ed7c8 NC |
7312 | /* An absolute address consists of a section and an offset. If the |
7313 | section is NULL, the offset itself is the address, otherwise, the | |
7314 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7315 | ||
7316 | struct absaddr | |
948f632f DA |
7317 | { |
7318 | unsigned short section; | |
7319 | bfd_vma offset; | |
7320 | }; | |
4d6ed7c8 | 7321 | |
1949de15 L |
7322 | #define ABSADDR(a) \ |
7323 | ((a).section \ | |
dda8d76d | 7324 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7325 | : (a).offset) |
7326 | ||
948f632f DA |
7327 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7328 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7329 | |
4d6ed7c8 | 7330 | static void |
dda8d76d NC |
7331 | find_symbol_for_address (Filedata * filedata, |
7332 | Elf_Internal_Sym * symtab, | |
7333 | unsigned long nsyms, | |
7334 | const char * strtab, | |
7335 | unsigned long strtab_size, | |
7336 | struct absaddr addr, | |
7337 | const char ** symname, | |
7338 | bfd_vma * offset) | |
4d6ed7c8 | 7339 | { |
d3ba0551 | 7340 | bfd_vma dist = 0x100000; |
2cf0635d | 7341 | Elf_Internal_Sym * sym; |
948f632f DA |
7342 | Elf_Internal_Sym * beg; |
7343 | Elf_Internal_Sym * end; | |
2cf0635d | 7344 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7345 | |
0b6ae522 | 7346 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7347 | beg = symtab; |
7348 | end = symtab + nsyms; | |
0b6ae522 | 7349 | |
948f632f | 7350 | while (beg < end) |
4d6ed7c8 | 7351 | { |
948f632f DA |
7352 | bfd_vma value; |
7353 | ||
7354 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7355 | |
948f632f | 7356 | value = sym->st_value; |
0b6ae522 DJ |
7357 | REMOVE_ARCH_BITS (value); |
7358 | ||
948f632f | 7359 | if (sym->st_name != 0 |
4d6ed7c8 | 7360 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7361 | && addr.offset >= value |
7362 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7363 | { |
7364 | best = sym; | |
0b6ae522 | 7365 | dist = addr.offset - value; |
4d6ed7c8 NC |
7366 | if (!dist) |
7367 | break; | |
7368 | } | |
948f632f DA |
7369 | |
7370 | if (addr.offset < value) | |
7371 | end = sym; | |
7372 | else | |
7373 | beg = sym + 1; | |
4d6ed7c8 | 7374 | } |
1b31d05e | 7375 | |
4d6ed7c8 NC |
7376 | if (best) |
7377 | { | |
57346661 | 7378 | *symname = (best->st_name >= strtab_size |
2b692964 | 7379 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7380 | *offset = dist; |
7381 | return; | |
7382 | } | |
1b31d05e | 7383 | |
4d6ed7c8 NC |
7384 | *symname = NULL; |
7385 | *offset = addr.offset; | |
7386 | } | |
7387 | ||
32ec8896 | 7388 | static /* signed */ int |
948f632f DA |
7389 | symcmp (const void *p, const void *q) |
7390 | { | |
7391 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7392 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7393 | ||
7394 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7395 | } | |
7396 | ||
7397 | /* Process the unwind section. */ | |
7398 | ||
7399 | #include "unwind-ia64.h" | |
7400 | ||
7401 | struct ia64_unw_table_entry | |
7402 | { | |
7403 | struct absaddr start; | |
7404 | struct absaddr end; | |
7405 | struct absaddr info; | |
7406 | }; | |
7407 | ||
7408 | struct ia64_unw_aux_info | |
7409 | { | |
32ec8896 NC |
7410 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7411 | unsigned long table_len; /* Length of unwind table. */ | |
7412 | unsigned char * info; /* Unwind info. */ | |
7413 | unsigned long info_size; /* Size of unwind info. */ | |
7414 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7415 | bfd_vma seg_base; /* Starting address of segment. */ | |
7416 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7417 | unsigned long nsyms; /* Number of symbols. */ | |
7418 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7419 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7420 | char * strtab; /* The string table. */ | |
7421 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7422 | }; |
7423 | ||
32ec8896 | 7424 | static bfd_boolean |
dda8d76d | 7425 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7426 | { |
2cf0635d | 7427 | struct ia64_unw_table_entry * tp; |
948f632f | 7428 | unsigned long j, nfuns; |
4d6ed7c8 | 7429 | int in_body; |
32ec8896 | 7430 | bfd_boolean res = TRUE; |
7036c0e1 | 7431 | |
948f632f DA |
7432 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7433 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7434 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7435 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7436 | aux->nfuns = nfuns; | |
7437 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7438 | ||
4d6ed7c8 NC |
7439 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7440 | { | |
7441 | bfd_vma stamp; | |
7442 | bfd_vma offset; | |
2cf0635d NC |
7443 | const unsigned char * dp; |
7444 | const unsigned char * head; | |
53774b7e | 7445 | const unsigned char * end; |
2cf0635d | 7446 | const char * procname; |
4d6ed7c8 | 7447 | |
dda8d76d | 7448 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7449 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7450 | |
7451 | fputs ("\n<", stdout); | |
7452 | ||
7453 | if (procname) | |
7454 | { | |
7455 | fputs (procname, stdout); | |
7456 | ||
7457 | if (offset) | |
7458 | printf ("+%lx", (unsigned long) offset); | |
7459 | } | |
7460 | ||
7461 | fputs (">: [", stdout); | |
7462 | print_vma (tp->start.offset, PREFIX_HEX); | |
7463 | fputc ('-', stdout); | |
7464 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7465 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7466 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7467 | ||
53774b7e NC |
7468 | /* PR 17531: file: 86232b32. */ |
7469 | if (aux->info == NULL) | |
7470 | continue; | |
7471 | ||
7472 | /* PR 17531: file: 0997b4d1. */ | |
7473 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7474 | { | |
7475 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7476 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7477 | res = FALSE; |
53774b7e NC |
7478 | continue; |
7479 | } | |
7480 | ||
1949de15 | 7481 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7482 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7483 | |
86f55779 | 7484 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7485 | (unsigned) UNW_VER (stamp), |
7486 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7487 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7488 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7489 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7490 | |
7491 | if (UNW_VER (stamp) != 1) | |
7492 | { | |
2b692964 | 7493 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7494 | continue; |
7495 | } | |
7496 | ||
7497 | in_body = 0; | |
53774b7e NC |
7498 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7499 | /* PR 17531: file: 16ceda89. */ | |
7500 | if (end > aux->info + aux->info_size) | |
7501 | end = aux->info + aux->info_size; | |
7502 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7503 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7504 | } |
948f632f DA |
7505 | |
7506 | free (aux->funtab); | |
32ec8896 NC |
7507 | |
7508 | return res; | |
4d6ed7c8 NC |
7509 | } |
7510 | ||
53774b7e | 7511 | static bfd_boolean |
dda8d76d NC |
7512 | slurp_ia64_unwind_table (Filedata * filedata, |
7513 | struct ia64_unw_aux_info * aux, | |
7514 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7515 | { |
89fac5e3 | 7516 | unsigned long size, nrelas, i; |
2cf0635d NC |
7517 | Elf_Internal_Phdr * seg; |
7518 | struct ia64_unw_table_entry * tep; | |
7519 | Elf_Internal_Shdr * relsec; | |
7520 | Elf_Internal_Rela * rela; | |
7521 | Elf_Internal_Rela * rp; | |
7522 | unsigned char * table; | |
7523 | unsigned char * tp; | |
7524 | Elf_Internal_Sym * sym; | |
7525 | const char * relname; | |
4d6ed7c8 | 7526 | |
53774b7e NC |
7527 | aux->table_len = 0; |
7528 | ||
4d6ed7c8 NC |
7529 | /* First, find the starting address of the segment that includes |
7530 | this section: */ | |
7531 | ||
dda8d76d | 7532 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7533 | { |
dda8d76d | 7534 | if (! get_program_headers (filedata)) |
53774b7e | 7535 | return FALSE; |
4d6ed7c8 | 7536 | |
dda8d76d NC |
7537 | for (seg = filedata->program_headers; |
7538 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7539 | ++seg) |
4d6ed7c8 NC |
7540 | { |
7541 | if (seg->p_type != PT_LOAD) | |
7542 | continue; | |
7543 | ||
7544 | if (sec->sh_addr >= seg->p_vaddr | |
7545 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7546 | { | |
7547 | aux->seg_base = seg->p_vaddr; | |
7548 | break; | |
7549 | } | |
7550 | } | |
4d6ed7c8 NC |
7551 | } |
7552 | ||
7553 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7554 | size = sec->sh_size; | |
dda8d76d | 7555 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7556 | _("unwind table")); |
a6e9f9df | 7557 | if (!table) |
53774b7e | 7558 | return FALSE; |
4d6ed7c8 | 7559 | |
53774b7e | 7560 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7561 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7562 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7563 | tep = aux->table; |
53774b7e NC |
7564 | |
7565 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7566 | { |
7567 | tep->start.section = SHN_UNDEF; | |
7568 | tep->end.section = SHN_UNDEF; | |
7569 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7570 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7571 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7572 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7573 | tep->start.offset += aux->seg_base; |
7574 | tep->end.offset += aux->seg_base; | |
7575 | tep->info.offset += aux->seg_base; | |
7576 | } | |
7577 | free (table); | |
7578 | ||
41e92641 | 7579 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7580 | for (relsec = filedata->section_headers; |
7581 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7582 | ++relsec) |
7583 | { | |
7584 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7585 | || relsec->sh_info >= filedata->file_header.e_shnum |
7586 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7587 | continue; |
7588 | ||
dda8d76d | 7589 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7590 | & rela, & nrelas)) |
53774b7e NC |
7591 | { |
7592 | free (aux->table); | |
7593 | aux->table = NULL; | |
7594 | aux->table_len = 0; | |
7595 | return FALSE; | |
7596 | } | |
4d6ed7c8 NC |
7597 | |
7598 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7599 | { | |
dda8d76d | 7600 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7601 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7602 | |
82b1b41b NC |
7603 | /* PR 17531: file: 9fa67536. */ |
7604 | if (relname == NULL) | |
7605 | { | |
dda8d76d NC |
7606 | warn (_("Skipping unknown relocation type: %u\n"), |
7607 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7608 | continue; |
7609 | } | |
948f632f | 7610 | |
0112cd26 | 7611 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7612 | { |
82b1b41b | 7613 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7614 | continue; |
7615 | } | |
7616 | ||
89fac5e3 | 7617 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7618 | |
53774b7e NC |
7619 | /* PR 17531: file: 5bc8d9bf. */ |
7620 | if (i >= aux->table_len) | |
7621 | { | |
7622 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7623 | continue; | |
7624 | } | |
7625 | ||
7626 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7627 | { |
7628 | case 0: | |
7629 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7630 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7631 | break; |
7632 | case 1: | |
7633 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7634 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7635 | break; |
7636 | case 2: | |
7637 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7638 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7639 | break; |
7640 | default: | |
7641 | break; | |
7642 | } | |
7643 | } | |
7644 | ||
7645 | free (rela); | |
7646 | } | |
7647 | ||
53774b7e | 7648 | return TRUE; |
4d6ed7c8 NC |
7649 | } |
7650 | ||
32ec8896 | 7651 | static bfd_boolean |
dda8d76d | 7652 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7653 | { |
2cf0635d NC |
7654 | Elf_Internal_Shdr * sec; |
7655 | Elf_Internal_Shdr * unwsec = NULL; | |
7656 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7657 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7658 | struct ia64_unw_aux_info aux; |
32ec8896 | 7659 | bfd_boolean res = TRUE; |
f1467e33 | 7660 | |
4d6ed7c8 NC |
7661 | memset (& aux, 0, sizeof (aux)); |
7662 | ||
dda8d76d | 7663 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7664 | { |
c256ffe7 | 7665 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7666 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7667 | { |
dda8d76d | 7668 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7669 | |
dda8d76d | 7670 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7671 | if (aux.strtab != NULL) |
7672 | { | |
7673 | error (_("Multiple auxillary string tables encountered\n")); | |
7674 | free (aux.strtab); | |
32ec8896 | 7675 | res = FALSE; |
4082ef84 | 7676 | } |
dda8d76d | 7677 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7678 | 1, strsec->sh_size, |
7679 | _("string table")); | |
c256ffe7 | 7680 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7681 | } |
7682 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7683 | unwcount++; |
7684 | } | |
7685 | ||
7686 | if (!unwcount) | |
7687 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7688 | ||
7689 | while (unwcount-- > 0) | |
7690 | { | |
2cf0635d | 7691 | char * suffix; |
579f31ac JJ |
7692 | size_t len, len2; |
7693 | ||
dda8d76d NC |
7694 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7695 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7696 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7697 | { | |
7698 | unwsec = sec; | |
7699 | break; | |
7700 | } | |
4082ef84 NC |
7701 | /* We have already counted the number of SHT_IA64_UNWIND |
7702 | sections so the loop above should never fail. */ | |
7703 | assert (unwsec != NULL); | |
579f31ac JJ |
7704 | |
7705 | unwstart = i + 1; | |
7706 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7707 | ||
e4b17d5c L |
7708 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7709 | { | |
7710 | /* We need to find which section group it is in. */ | |
4082ef84 | 7711 | struct group_list * g; |
e4b17d5c | 7712 | |
4082ef84 NC |
7713 | if (section_headers_groups == NULL |
7714 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7715 | i = filedata->file_header.e_shnum; |
4082ef84 | 7716 | else |
e4b17d5c | 7717 | { |
4082ef84 | 7718 | g = section_headers_groups [i]->root; |
18bd398b | 7719 | |
4082ef84 NC |
7720 | for (; g != NULL; g = g->next) |
7721 | { | |
dda8d76d | 7722 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7723 | |
4082ef84 NC |
7724 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7725 | break; | |
7726 | } | |
7727 | ||
7728 | if (g == NULL) | |
dda8d76d | 7729 | i = filedata->file_header.e_shnum; |
4082ef84 | 7730 | } |
e4b17d5c | 7731 | } |
18bd398b | 7732 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7733 | { |
18bd398b | 7734 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7735 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7736 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7737 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7738 | ++i, ++sec) |
18bd398b NC |
7739 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7740 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7741 | break; |
7742 | } | |
7743 | else | |
7744 | { | |
7745 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7746 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7747 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7748 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7749 | suffix = ""; | |
18bd398b | 7750 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7751 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7752 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7753 | ++i, ++sec) |
18bd398b NC |
7754 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7755 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7756 | break; |
7757 | } | |
7758 | ||
dda8d76d | 7759 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7760 | { |
7761 | printf (_("\nCould not find unwind info section for ")); | |
7762 | ||
dda8d76d | 7763 | if (filedata->string_table == NULL) |
579f31ac JJ |
7764 | printf ("%d", unwsec->sh_name); |
7765 | else | |
dda8d76d | 7766 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7767 | } |
7768 | else | |
4d6ed7c8 | 7769 | { |
4d6ed7c8 | 7770 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7771 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7772 | sec->sh_size, |
7773 | _("unwind info")); | |
59245841 | 7774 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7775 | |
579f31ac | 7776 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7777 | |
dda8d76d | 7778 | if (filedata->string_table == NULL) |
579f31ac JJ |
7779 | printf ("%d", unwsec->sh_name); |
7780 | else | |
dda8d76d | 7781 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7782 | |
579f31ac | 7783 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7784 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7785 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7786 | |
dda8d76d | 7787 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7788 | && aux.table_len > 0) |
dda8d76d | 7789 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7790 | |
7791 | if (aux.table) | |
7792 | free ((char *) aux.table); | |
7793 | if (aux.info) | |
7794 | free ((char *) aux.info); | |
7795 | aux.table = NULL; | |
7796 | aux.info = NULL; | |
7797 | } | |
4d6ed7c8 | 7798 | } |
4d6ed7c8 | 7799 | |
4d6ed7c8 NC |
7800 | if (aux.symtab) |
7801 | free (aux.symtab); | |
7802 | if (aux.strtab) | |
7803 | free ((char *) aux.strtab); | |
32ec8896 NC |
7804 | |
7805 | return res; | |
4d6ed7c8 NC |
7806 | } |
7807 | ||
3f5e193b | 7808 | struct hppa_unw_table_entry |
32ec8896 NC |
7809 | { |
7810 | struct absaddr start; | |
7811 | struct absaddr end; | |
7812 | unsigned int Cannot_unwind:1; /* 0 */ | |
7813 | unsigned int Millicode:1; /* 1 */ | |
7814 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7815 | unsigned int Region_description:2; /* 3..4 */ | |
7816 | unsigned int reserved1:1; /* 5 */ | |
7817 | unsigned int Entry_SR:1; /* 6 */ | |
7818 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7819 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7820 | unsigned int Args_stored:1; /* 16 */ | |
7821 | unsigned int Variable_Frame:1; /* 17 */ | |
7822 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7823 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7824 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7825 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7826 | unsigned int Ada_Region:1; /* 22 */ | |
7827 | unsigned int cxx_info:1; /* 23 */ | |
7828 | unsigned int cxx_try_catch:1; /* 24 */ | |
7829 | unsigned int sched_entry_seq:1; /* 25 */ | |
7830 | unsigned int reserved2:1; /* 26 */ | |
7831 | unsigned int Save_SP:1; /* 27 */ | |
7832 | unsigned int Save_RP:1; /* 28 */ | |
7833 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7834 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7835 | unsigned int Cleanup_defined:1; /* 31 */ | |
7836 | ||
7837 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7838 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7839 | unsigned int Large_frame:1; /* 2 */ | |
7840 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7841 | unsigned int reserved4:1; /* 4 */ | |
7842 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7843 | }; | |
3f5e193b | 7844 | |
57346661 | 7845 | struct hppa_unw_aux_info |
948f632f | 7846 | { |
32ec8896 NC |
7847 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7848 | unsigned long table_len; /* Length of unwind table. */ | |
7849 | bfd_vma seg_base; /* Starting address of segment. */ | |
7850 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7851 | unsigned long nsyms; /* Number of symbols. */ | |
7852 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7853 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7854 | char * strtab; /* The string table. */ | |
7855 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7856 | }; |
57346661 | 7857 | |
32ec8896 | 7858 | static bfd_boolean |
dda8d76d | 7859 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7860 | { |
2cf0635d | 7861 | struct hppa_unw_table_entry * tp; |
948f632f | 7862 | unsigned long j, nfuns; |
32ec8896 | 7863 | bfd_boolean res = TRUE; |
948f632f DA |
7864 | |
7865 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7866 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7867 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7868 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7869 | aux->nfuns = nfuns; | |
7870 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7871 | |
57346661 AM |
7872 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7873 | { | |
7874 | bfd_vma offset; | |
2cf0635d | 7875 | const char * procname; |
57346661 | 7876 | |
dda8d76d | 7877 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7878 | aux->strtab_size, tp->start, &procname, |
7879 | &offset); | |
7880 | ||
7881 | fputs ("\n<", stdout); | |
7882 | ||
7883 | if (procname) | |
7884 | { | |
7885 | fputs (procname, stdout); | |
7886 | ||
7887 | if (offset) | |
7888 | printf ("+%lx", (unsigned long) offset); | |
7889 | } | |
7890 | ||
7891 | fputs (">: [", stdout); | |
7892 | print_vma (tp->start.offset, PREFIX_HEX); | |
7893 | fputc ('-', stdout); | |
7894 | print_vma (tp->end.offset, PREFIX_HEX); | |
7895 | printf ("]\n\t"); | |
7896 | ||
18bd398b NC |
7897 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7898 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7899 | PF(Cannot_unwind); |
7900 | PF(Millicode); | |
7901 | PF(Millicode_save_sr0); | |
18bd398b | 7902 | /* PV(Region_description); */ |
57346661 AM |
7903 | PF(Entry_SR); |
7904 | PV(Entry_FR); | |
7905 | PV(Entry_GR); | |
7906 | PF(Args_stored); | |
7907 | PF(Variable_Frame); | |
7908 | PF(Separate_Package_Body); | |
7909 | PF(Frame_Extension_Millicode); | |
7910 | PF(Stack_Overflow_Check); | |
7911 | PF(Two_Instruction_SP_Increment); | |
7912 | PF(Ada_Region); | |
7913 | PF(cxx_info); | |
7914 | PF(cxx_try_catch); | |
7915 | PF(sched_entry_seq); | |
7916 | PF(Save_SP); | |
7917 | PF(Save_RP); | |
7918 | PF(Save_MRP_in_frame); | |
7919 | PF(extn_ptr_defined); | |
7920 | PF(Cleanup_defined); | |
7921 | PF(MPE_XL_interrupt_marker); | |
7922 | PF(HP_UX_interrupt_marker); | |
7923 | PF(Large_frame); | |
7924 | PF(Pseudo_SP_Set); | |
7925 | PV(Total_frame_size); | |
7926 | #undef PF | |
7927 | #undef PV | |
7928 | } | |
7929 | ||
18bd398b | 7930 | printf ("\n"); |
948f632f DA |
7931 | |
7932 | free (aux->funtab); | |
32ec8896 NC |
7933 | |
7934 | return res; | |
57346661 AM |
7935 | } |
7936 | ||
32ec8896 | 7937 | static bfd_boolean |
dda8d76d NC |
7938 | slurp_hppa_unwind_table (Filedata * filedata, |
7939 | struct hppa_unw_aux_info * aux, | |
7940 | Elf_Internal_Shdr * sec) | |
57346661 | 7941 | { |
1c0751b2 | 7942 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7943 | Elf_Internal_Phdr * seg; |
7944 | struct hppa_unw_table_entry * tep; | |
7945 | Elf_Internal_Shdr * relsec; | |
7946 | Elf_Internal_Rela * rela; | |
7947 | Elf_Internal_Rela * rp; | |
7948 | unsigned char * table; | |
7949 | unsigned char * tp; | |
7950 | Elf_Internal_Sym * sym; | |
7951 | const char * relname; | |
57346661 | 7952 | |
57346661 AM |
7953 | /* First, find the starting address of the segment that includes |
7954 | this section. */ | |
dda8d76d | 7955 | if (filedata->file_header.e_phnum) |
57346661 | 7956 | { |
dda8d76d | 7957 | if (! get_program_headers (filedata)) |
32ec8896 | 7958 | return FALSE; |
57346661 | 7959 | |
dda8d76d NC |
7960 | for (seg = filedata->program_headers; |
7961 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7962 | ++seg) |
7963 | { | |
7964 | if (seg->p_type != PT_LOAD) | |
7965 | continue; | |
7966 | ||
7967 | if (sec->sh_addr >= seg->p_vaddr | |
7968 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7969 | { | |
7970 | aux->seg_base = seg->p_vaddr; | |
7971 | break; | |
7972 | } | |
7973 | } | |
7974 | } | |
7975 | ||
7976 | /* Second, build the unwind table from the contents of the unwind | |
7977 | section. */ | |
7978 | size = sec->sh_size; | |
dda8d76d | 7979 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7980 | _("unwind table")); |
57346661 | 7981 | if (!table) |
32ec8896 | 7982 | return FALSE; |
57346661 | 7983 | |
1c0751b2 DA |
7984 | unw_ent_size = 16; |
7985 | nentries = size / unw_ent_size; | |
7986 | size = unw_ent_size * nentries; | |
57346661 | 7987 | |
3f5e193b NC |
7988 | tep = aux->table = (struct hppa_unw_table_entry *) |
7989 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7990 | |
1c0751b2 | 7991 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7992 | { |
7993 | unsigned int tmp1, tmp2; | |
7994 | ||
7995 | tep->start.section = SHN_UNDEF; | |
7996 | tep->end.section = SHN_UNDEF; | |
7997 | ||
1c0751b2 DA |
7998 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7999 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8000 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8001 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8002 | ||
8003 | tep->start.offset += aux->seg_base; | |
8004 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8005 | |
8006 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8007 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8008 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8009 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8010 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8011 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8012 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8013 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8014 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8015 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8016 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8017 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8018 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8019 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8020 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8021 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8022 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8023 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8024 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8025 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8026 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8027 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8028 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8029 | tep->Cleanup_defined = tmp1 & 0x1; | |
8030 | ||
8031 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8032 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8033 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8034 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8035 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8036 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8037 | } |
8038 | free (table); | |
8039 | ||
8040 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8041 | for (relsec = filedata->section_headers; |
8042 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8043 | ++relsec) |
8044 | { | |
8045 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8046 | || relsec->sh_info >= filedata->file_header.e_shnum |
8047 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8048 | continue; |
8049 | ||
dda8d76d | 8050 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8051 | & rela, & nrelas)) |
32ec8896 | 8052 | return FALSE; |
57346661 AM |
8053 | |
8054 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8055 | { | |
dda8d76d | 8056 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8057 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8058 | |
8059 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8060 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8061 | { |
8062 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8063 | continue; | |
8064 | } | |
8065 | ||
8066 | i = rp->r_offset / unw_ent_size; | |
8067 | ||
43f6cd05 | 8068 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8069 | { |
8070 | case 0: | |
8071 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8072 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8073 | break; |
8074 | case 1: | |
8075 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8076 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8077 | break; |
8078 | default: | |
8079 | break; | |
8080 | } | |
8081 | } | |
8082 | ||
8083 | free (rela); | |
8084 | } | |
8085 | ||
1c0751b2 | 8086 | aux->table_len = nentries; |
57346661 | 8087 | |
32ec8896 | 8088 | return TRUE; |
57346661 AM |
8089 | } |
8090 | ||
32ec8896 | 8091 | static bfd_boolean |
dda8d76d | 8092 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8093 | { |
57346661 | 8094 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8095 | Elf_Internal_Shdr * unwsec = NULL; |
8096 | Elf_Internal_Shdr * strsec; | |
8097 | Elf_Internal_Shdr * sec; | |
18bd398b | 8098 | unsigned long i; |
32ec8896 | 8099 | bfd_boolean res = TRUE; |
57346661 | 8100 | |
dda8d76d | 8101 | if (filedata->string_table == NULL) |
32ec8896 | 8102 | return FALSE; |
1b31d05e NC |
8103 | |
8104 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8105 | |
dda8d76d | 8106 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8107 | { |
c256ffe7 | 8108 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8109 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8110 | { |
dda8d76d | 8111 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8112 | |
dda8d76d | 8113 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8114 | if (aux.strtab != NULL) |
8115 | { | |
8116 | error (_("Multiple auxillary string tables encountered\n")); | |
8117 | free (aux.strtab); | |
32ec8896 | 8118 | res = FALSE; |
4082ef84 | 8119 | } |
dda8d76d | 8120 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8121 | 1, strsec->sh_size, |
8122 | _("string table")); | |
c256ffe7 | 8123 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8124 | } |
18bd398b | 8125 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8126 | unwsec = sec; |
8127 | } | |
8128 | ||
8129 | if (!unwsec) | |
8130 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8131 | ||
dda8d76d | 8132 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8133 | { |
18bd398b | 8134 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8135 | { |
43f6cd05 | 8136 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8137 | |
d3a49aa8 AM |
8138 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8139 | "contains %lu entry:\n", | |
8140 | "\nUnwind section '%s' at offset 0x%lx " | |
8141 | "contains %lu entries:\n", | |
8142 | num_unwind), | |
dda8d76d | 8143 | printable_section_name (filedata, sec), |
57346661 | 8144 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8145 | num_unwind); |
57346661 | 8146 | |
dda8d76d | 8147 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8148 | res = FALSE; |
66b09c7e S |
8149 | |
8150 | if (res && aux.table_len > 0) | |
32ec8896 | 8151 | { |
dda8d76d | 8152 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8153 | res = FALSE; |
8154 | } | |
57346661 AM |
8155 | |
8156 | if (aux.table) | |
8157 | free ((char *) aux.table); | |
8158 | aux.table = NULL; | |
8159 | } | |
8160 | } | |
8161 | ||
8162 | if (aux.symtab) | |
8163 | free (aux.symtab); | |
8164 | if (aux.strtab) | |
8165 | free ((char *) aux.strtab); | |
32ec8896 NC |
8166 | |
8167 | return res; | |
57346661 AM |
8168 | } |
8169 | ||
0b6ae522 DJ |
8170 | struct arm_section |
8171 | { | |
a734115a NC |
8172 | unsigned char * data; /* The unwind data. */ |
8173 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8174 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8175 | unsigned long nrelas; /* The number of relocations. */ | |
8176 | unsigned int rel_type; /* REL or RELA ? */ | |
8177 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8178 | }; |
8179 | ||
8180 | struct arm_unw_aux_info | |
8181 | { | |
dda8d76d | 8182 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8183 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8184 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8185 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8186 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8187 | char * strtab; /* The file's string table. */ |
8188 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8189 | }; |
8190 | ||
8191 | static const char * | |
dda8d76d NC |
8192 | arm_print_vma_and_name (Filedata * filedata, |
8193 | struct arm_unw_aux_info * aux, | |
8194 | bfd_vma fn, | |
8195 | struct absaddr addr) | |
0b6ae522 DJ |
8196 | { |
8197 | const char *procname; | |
8198 | bfd_vma sym_offset; | |
8199 | ||
8200 | if (addr.section == SHN_UNDEF) | |
8201 | addr.offset = fn; | |
8202 | ||
dda8d76d | 8203 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8204 | aux->strtab_size, addr, &procname, |
8205 | &sym_offset); | |
8206 | ||
8207 | print_vma (fn, PREFIX_HEX); | |
8208 | ||
8209 | if (procname) | |
8210 | { | |
8211 | fputs (" <", stdout); | |
8212 | fputs (procname, stdout); | |
8213 | ||
8214 | if (sym_offset) | |
8215 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8216 | fputc ('>', stdout); | |
8217 | } | |
8218 | ||
8219 | return procname; | |
8220 | } | |
8221 | ||
8222 | static void | |
8223 | arm_free_section (struct arm_section *arm_sec) | |
8224 | { | |
8225 | if (arm_sec->data != NULL) | |
8226 | free (arm_sec->data); | |
8227 | ||
8228 | if (arm_sec->rela != NULL) | |
8229 | free (arm_sec->rela); | |
8230 | } | |
8231 | ||
a734115a NC |
8232 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8233 | cached section and install SEC instead. | |
8234 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8235 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8236 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8237 | relocation's offset in ADDR. |
1b31d05e NC |
8238 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8239 | into the string table of the symbol associated with the reloc. If no | |
8240 | reloc was applied store -1 there. | |
8241 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8242 | |
8243 | static bfd_boolean | |
dda8d76d NC |
8244 | get_unwind_section_word (Filedata * filedata, |
8245 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8246 | struct arm_section * arm_sec, |
8247 | Elf_Internal_Shdr * sec, | |
8248 | bfd_vma word_offset, | |
8249 | unsigned int * wordp, | |
8250 | struct absaddr * addr, | |
8251 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8252 | { |
8253 | Elf_Internal_Rela *rp; | |
8254 | Elf_Internal_Sym *sym; | |
8255 | const char * relname; | |
8256 | unsigned int word; | |
8257 | bfd_boolean wrapped; | |
8258 | ||
e0a31db1 NC |
8259 | if (sec == NULL || arm_sec == NULL) |
8260 | return FALSE; | |
8261 | ||
0b6ae522 DJ |
8262 | addr->section = SHN_UNDEF; |
8263 | addr->offset = 0; | |
8264 | ||
1b31d05e NC |
8265 | if (sym_name != NULL) |
8266 | *sym_name = (bfd_vma) -1; | |
8267 | ||
a734115a | 8268 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8269 | if (sec != arm_sec->sec) |
8270 | { | |
8271 | Elf_Internal_Shdr *relsec; | |
8272 | ||
8273 | arm_free_section (arm_sec); | |
8274 | ||
8275 | arm_sec->sec = sec; | |
dda8d76d | 8276 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8277 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8278 | arm_sec->rela = NULL; |
8279 | arm_sec->nrelas = 0; | |
8280 | ||
dda8d76d NC |
8281 | for (relsec = filedata->section_headers; |
8282 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8283 | ++relsec) |
8284 | { | |
dda8d76d NC |
8285 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8286 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8287 | /* PR 15745: Check the section type as well. */ |
8288 | || (relsec->sh_type != SHT_REL | |
8289 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8290 | continue; |
8291 | ||
a734115a | 8292 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8293 | if (relsec->sh_type == SHT_REL) |
8294 | { | |
dda8d76d | 8295 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8296 | relsec->sh_size, |
8297 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8298 | return FALSE; |
0b6ae522 | 8299 | } |
1ae40aa4 | 8300 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8301 | { |
dda8d76d | 8302 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8303 | relsec->sh_size, |
8304 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8305 | return FALSE; |
0b6ae522 | 8306 | } |
1ae40aa4 | 8307 | break; |
0b6ae522 DJ |
8308 | } |
8309 | ||
8310 | arm_sec->next_rela = arm_sec->rela; | |
8311 | } | |
8312 | ||
a734115a | 8313 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8314 | if (arm_sec->data == NULL) |
a734115a | 8315 | return FALSE; |
0b6ae522 | 8316 | |
e0a31db1 | 8317 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8318 | if (/* PR 21343 *//* PR 18879 */ |
8319 | sec->sh_size < 4 | |
8320 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8321 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8322 | return FALSE; |
8323 | ||
a734115a | 8324 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8325 | word = byte_get (arm_sec->data + word_offset, 4); |
8326 | ||
0eff7165 NC |
8327 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8328 | if (arm_sec->rela == NULL) | |
8329 | { | |
8330 | * wordp = word; | |
8331 | return TRUE; | |
8332 | } | |
8333 | ||
a734115a | 8334 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8335 | wrapped = FALSE; |
8336 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8337 | { | |
8338 | bfd_vma prelval, offset; | |
8339 | ||
8340 | if (rp->r_offset > word_offset && !wrapped) | |
8341 | { | |
8342 | rp = arm_sec->rela; | |
8343 | wrapped = TRUE; | |
8344 | } | |
8345 | if (rp->r_offset > word_offset) | |
8346 | break; | |
8347 | ||
8348 | if (rp->r_offset & 3) | |
8349 | { | |
8350 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8351 | (unsigned long) rp->r_offset); | |
8352 | continue; | |
8353 | } | |
8354 | ||
8355 | if (rp->r_offset < word_offset) | |
8356 | continue; | |
8357 | ||
74e1a04b NC |
8358 | /* PR 17531: file: 027-161405-0.004 */ |
8359 | if (aux->symtab == NULL) | |
8360 | continue; | |
8361 | ||
0b6ae522 DJ |
8362 | if (arm_sec->rel_type == SHT_REL) |
8363 | { | |
8364 | offset = word & 0x7fffffff; | |
8365 | if (offset & 0x40000000) | |
8366 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8367 | } | |
a734115a | 8368 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8369 | offset = rp->r_addend; |
a734115a | 8370 | else |
74e1a04b NC |
8371 | { |
8372 | error (_("Unknown section relocation type %d encountered\n"), | |
8373 | arm_sec->rel_type); | |
8374 | break; | |
8375 | } | |
0b6ae522 | 8376 | |
071436c6 NC |
8377 | /* PR 17531 file: 027-1241568-0.004. */ |
8378 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8379 | { | |
8380 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8381 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8382 | break; | |
8383 | } | |
8384 | ||
8385 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8386 | offset += sym->st_value; |
8387 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8388 | ||
a734115a | 8389 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8390 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8391 | { |
8392 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8393 | if (relname == NULL) |
8394 | { | |
8395 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8396 | (int) ELF32_R_TYPE (rp->r_info)); | |
8397 | continue; | |
8398 | } | |
a734115a NC |
8399 | |
8400 | if (streq (relname, "R_ARM_NONE")) | |
8401 | continue; | |
0b4362b0 | 8402 | |
a734115a NC |
8403 | if (! streq (relname, "R_ARM_PREL31")) |
8404 | { | |
071436c6 | 8405 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8406 | continue; |
8407 | } | |
8408 | } | |
dda8d76d | 8409 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8410 | { |
8411 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8412 | if (relname == NULL) |
8413 | { | |
8414 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8415 | (int) ELF32_R_TYPE (rp->r_info)); | |
8416 | continue; | |
8417 | } | |
0b4362b0 | 8418 | |
a734115a NC |
8419 | if (streq (relname, "R_C6000_NONE")) |
8420 | continue; | |
8421 | ||
8422 | if (! streq (relname, "R_C6000_PREL31")) | |
8423 | { | |
071436c6 | 8424 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8425 | continue; |
8426 | } | |
8427 | ||
8428 | prelval >>= 1; | |
8429 | } | |
8430 | else | |
74e1a04b NC |
8431 | { |
8432 | /* This function currently only supports ARM and TI unwinders. */ | |
8433 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8434 | break; | |
8435 | } | |
fa197c1c | 8436 | |
0b6ae522 DJ |
8437 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8438 | addr->section = sym->st_shndx; | |
8439 | addr->offset = offset; | |
74e1a04b | 8440 | |
1b31d05e NC |
8441 | if (sym_name) |
8442 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8443 | break; |
8444 | } | |
8445 | ||
8446 | *wordp = word; | |
8447 | arm_sec->next_rela = rp; | |
8448 | ||
a734115a | 8449 | return TRUE; |
0b6ae522 DJ |
8450 | } |
8451 | ||
a734115a NC |
8452 | static const char *tic6x_unwind_regnames[16] = |
8453 | { | |
0b4362b0 RM |
8454 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8455 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8456 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8457 | }; | |
fa197c1c | 8458 | |
0b6ae522 | 8459 | static void |
fa197c1c | 8460 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8461 | { |
fa197c1c PB |
8462 | int i; |
8463 | ||
8464 | for (i = 12; mask; mask >>= 1, i--) | |
8465 | { | |
8466 | if (mask & 1) | |
8467 | { | |
8468 | fputs (tic6x_unwind_regnames[i], stdout); | |
8469 | if (mask > 1) | |
8470 | fputs (", ", stdout); | |
8471 | } | |
8472 | } | |
8473 | } | |
0b6ae522 DJ |
8474 | |
8475 | #define ADVANCE \ | |
8476 | if (remaining == 0 && more_words) \ | |
8477 | { \ | |
8478 | data_offset += 4; \ | |
dda8d76d | 8479 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8480 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8481 | return FALSE; \ |
0b6ae522 DJ |
8482 | remaining = 4; \ |
8483 | more_words--; \ | |
8484 | } \ | |
8485 | ||
8486 | #define GET_OP(OP) \ | |
8487 | ADVANCE; \ | |
8488 | if (remaining) \ | |
8489 | { \ | |
8490 | remaining--; \ | |
8491 | (OP) = word >> 24; \ | |
8492 | word <<= 8; \ | |
8493 | } \ | |
8494 | else \ | |
8495 | { \ | |
2b692964 | 8496 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8497 | return FALSE; \ |
0b6ae522 | 8498 | } \ |
cc5914eb | 8499 | printf ("0x%02x ", OP) |
0b6ae522 | 8500 | |
32ec8896 | 8501 | static bfd_boolean |
dda8d76d NC |
8502 | decode_arm_unwind_bytecode (Filedata * filedata, |
8503 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8504 | unsigned int word, |
8505 | unsigned int remaining, | |
8506 | unsigned int more_words, | |
8507 | bfd_vma data_offset, | |
8508 | Elf_Internal_Shdr * data_sec, | |
8509 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8510 | { |
8511 | struct absaddr addr; | |
32ec8896 | 8512 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8513 | |
8514 | /* Decode the unwinding instructions. */ | |
8515 | while (1) | |
8516 | { | |
8517 | unsigned int op, op2; | |
8518 | ||
8519 | ADVANCE; | |
8520 | if (remaining == 0) | |
8521 | break; | |
8522 | remaining--; | |
8523 | op = word >> 24; | |
8524 | word <<= 8; | |
8525 | ||
cc5914eb | 8526 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8527 | |
8528 | if ((op & 0xc0) == 0x00) | |
8529 | { | |
8530 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8531 | |
cc5914eb | 8532 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8533 | } |
8534 | else if ((op & 0xc0) == 0x40) | |
8535 | { | |
8536 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8537 | |
cc5914eb | 8538 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8539 | } |
8540 | else if ((op & 0xf0) == 0x80) | |
8541 | { | |
8542 | GET_OP (op2); | |
8543 | if (op == 0x80 && op2 == 0) | |
8544 | printf (_("Refuse to unwind")); | |
8545 | else | |
8546 | { | |
8547 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8548 | bfd_boolean first = TRUE; |
0b6ae522 | 8549 | int i; |
2b692964 | 8550 | |
0b6ae522 DJ |
8551 | printf ("pop {"); |
8552 | for (i = 0; i < 12; i++) | |
8553 | if (mask & (1 << i)) | |
8554 | { | |
8555 | if (first) | |
32ec8896 | 8556 | first = FALSE; |
0b6ae522 DJ |
8557 | else |
8558 | printf (", "); | |
8559 | printf ("r%d", 4 + i); | |
8560 | } | |
8561 | printf ("}"); | |
8562 | } | |
8563 | } | |
8564 | else if ((op & 0xf0) == 0x90) | |
8565 | { | |
8566 | if (op == 0x9d || op == 0x9f) | |
8567 | printf (_(" [Reserved]")); | |
8568 | else | |
cc5914eb | 8569 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8570 | } |
8571 | else if ((op & 0xf0) == 0xa0) | |
8572 | { | |
8573 | int end = 4 + (op & 0x07); | |
32ec8896 | 8574 | bfd_boolean first = TRUE; |
0b6ae522 | 8575 | int i; |
61865e30 | 8576 | |
0b6ae522 DJ |
8577 | printf (" pop {"); |
8578 | for (i = 4; i <= end; i++) | |
8579 | { | |
8580 | if (first) | |
32ec8896 | 8581 | first = FALSE; |
0b6ae522 DJ |
8582 | else |
8583 | printf (", "); | |
8584 | printf ("r%d", i); | |
8585 | } | |
8586 | if (op & 0x08) | |
8587 | { | |
1b31d05e | 8588 | if (!first) |
0b6ae522 DJ |
8589 | printf (", "); |
8590 | printf ("r14"); | |
8591 | } | |
8592 | printf ("}"); | |
8593 | } | |
8594 | else if (op == 0xb0) | |
8595 | printf (_(" finish")); | |
8596 | else if (op == 0xb1) | |
8597 | { | |
8598 | GET_OP (op2); | |
8599 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8600 | printf (_("[Spare]")); | |
8601 | else | |
8602 | { | |
8603 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8604 | bfd_boolean first = TRUE; |
0b6ae522 | 8605 | int i; |
61865e30 | 8606 | |
0b6ae522 DJ |
8607 | printf ("pop {"); |
8608 | for (i = 0; i < 12; i++) | |
8609 | if (mask & (1 << i)) | |
8610 | { | |
8611 | if (first) | |
32ec8896 | 8612 | first = FALSE; |
0b6ae522 DJ |
8613 | else |
8614 | printf (", "); | |
8615 | printf ("r%d", i); | |
8616 | } | |
8617 | printf ("}"); | |
8618 | } | |
8619 | } | |
8620 | else if (op == 0xb2) | |
8621 | { | |
b115cf96 | 8622 | unsigned char buf[9]; |
0b6ae522 DJ |
8623 | unsigned int i, len; |
8624 | unsigned long offset; | |
61865e30 | 8625 | |
b115cf96 | 8626 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8627 | { |
8628 | GET_OP (buf[i]); | |
8629 | if ((buf[i] & 0x80) == 0) | |
8630 | break; | |
8631 | } | |
4082ef84 | 8632 | if (i == sizeof (buf)) |
32ec8896 NC |
8633 | { |
8634 | error (_("corrupt change to vsp")); | |
8635 | res = FALSE; | |
8636 | } | |
4082ef84 NC |
8637 | else |
8638 | { | |
8639 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8640 | assert (len == i + 1); | |
8641 | offset = offset * 4 + 0x204; | |
8642 | printf ("vsp = vsp + %ld", offset); | |
8643 | } | |
0b6ae522 | 8644 | } |
61865e30 | 8645 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8646 | { |
61865e30 NC |
8647 | unsigned int first, last; |
8648 | ||
8649 | GET_OP (op2); | |
8650 | first = op2 >> 4; | |
8651 | last = op2 & 0x0f; | |
8652 | if (op == 0xc8) | |
8653 | first = first + 16; | |
8654 | printf ("pop {D%d", first); | |
8655 | if (last) | |
8656 | printf ("-D%d", first + last); | |
8657 | printf ("}"); | |
8658 | } | |
8659 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8660 | { | |
8661 | unsigned int count = op & 0x07; | |
8662 | ||
8663 | printf ("pop {D8"); | |
8664 | if (count) | |
8665 | printf ("-D%d", 8 + count); | |
8666 | printf ("}"); | |
8667 | } | |
8668 | else if (op >= 0xc0 && op <= 0xc5) | |
8669 | { | |
8670 | unsigned int count = op & 0x07; | |
8671 | ||
8672 | printf (" pop {wR10"); | |
8673 | if (count) | |
8674 | printf ("-wR%d", 10 + count); | |
8675 | printf ("}"); | |
8676 | } | |
8677 | else if (op == 0xc6) | |
8678 | { | |
8679 | unsigned int first, last; | |
8680 | ||
8681 | GET_OP (op2); | |
8682 | first = op2 >> 4; | |
8683 | last = op2 & 0x0f; | |
8684 | printf ("pop {wR%d", first); | |
8685 | if (last) | |
8686 | printf ("-wR%d", first + last); | |
8687 | printf ("}"); | |
8688 | } | |
8689 | else if (op == 0xc7) | |
8690 | { | |
8691 | GET_OP (op2); | |
8692 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8693 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8694 | else |
8695 | { | |
61865e30 | 8696 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8697 | bfd_boolean first = TRUE; |
61865e30 NC |
8698 | int i; |
8699 | ||
8700 | printf ("pop {"); | |
8701 | for (i = 0; i < 4; i++) | |
8702 | if (mask & (1 << i)) | |
8703 | { | |
8704 | if (first) | |
32ec8896 | 8705 | first = FALSE; |
61865e30 NC |
8706 | else |
8707 | printf (", "); | |
8708 | printf ("wCGR%d", i); | |
8709 | } | |
8710 | printf ("}"); | |
0b6ae522 DJ |
8711 | } |
8712 | } | |
61865e30 | 8713 | else |
32ec8896 NC |
8714 | { |
8715 | printf (_(" [unsupported opcode]")); | |
8716 | res = FALSE; | |
8717 | } | |
8718 | ||
0b6ae522 DJ |
8719 | printf ("\n"); |
8720 | } | |
32ec8896 NC |
8721 | |
8722 | return res; | |
fa197c1c PB |
8723 | } |
8724 | ||
32ec8896 | 8725 | static bfd_boolean |
dda8d76d NC |
8726 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8727 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8728 | unsigned int word, |
8729 | unsigned int remaining, | |
8730 | unsigned int more_words, | |
8731 | bfd_vma data_offset, | |
8732 | Elf_Internal_Shdr * data_sec, | |
8733 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8734 | { |
8735 | struct absaddr addr; | |
8736 | ||
8737 | /* Decode the unwinding instructions. */ | |
8738 | while (1) | |
8739 | { | |
8740 | unsigned int op, op2; | |
8741 | ||
8742 | ADVANCE; | |
8743 | if (remaining == 0) | |
8744 | break; | |
8745 | remaining--; | |
8746 | op = word >> 24; | |
8747 | word <<= 8; | |
8748 | ||
9cf03b7e | 8749 | printf (" 0x%02x ", op); |
fa197c1c PB |
8750 | |
8751 | if ((op & 0xc0) == 0x00) | |
8752 | { | |
8753 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8754 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8755 | } |
8756 | else if ((op & 0xc0) == 0x80) | |
8757 | { | |
8758 | GET_OP (op2); | |
8759 | if (op == 0x80 && op2 == 0) | |
8760 | printf (_("Refuse to unwind")); | |
8761 | else | |
8762 | { | |
8763 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8764 | if (op & 0x20) | |
8765 | printf ("pop compact {"); | |
8766 | else | |
8767 | printf ("pop {"); | |
8768 | ||
8769 | decode_tic6x_unwind_regmask (mask); | |
8770 | printf("}"); | |
8771 | } | |
8772 | } | |
8773 | else if ((op & 0xf0) == 0xc0) | |
8774 | { | |
8775 | unsigned int reg; | |
8776 | unsigned int nregs; | |
8777 | unsigned int i; | |
8778 | const char *name; | |
a734115a NC |
8779 | struct |
8780 | { | |
32ec8896 NC |
8781 | unsigned int offset; |
8782 | unsigned int reg; | |
fa197c1c PB |
8783 | } regpos[16]; |
8784 | ||
8785 | /* Scan entire instruction first so that GET_OP output is not | |
8786 | interleaved with disassembly. */ | |
8787 | nregs = 0; | |
8788 | for (i = 0; nregs < (op & 0xf); i++) | |
8789 | { | |
8790 | GET_OP (op2); | |
8791 | reg = op2 >> 4; | |
8792 | if (reg != 0xf) | |
8793 | { | |
8794 | regpos[nregs].offset = i * 2; | |
8795 | regpos[nregs].reg = reg; | |
8796 | nregs++; | |
8797 | } | |
8798 | ||
8799 | reg = op2 & 0xf; | |
8800 | if (reg != 0xf) | |
8801 | { | |
8802 | regpos[nregs].offset = i * 2 + 1; | |
8803 | regpos[nregs].reg = reg; | |
8804 | nregs++; | |
8805 | } | |
8806 | } | |
8807 | ||
8808 | printf (_("pop frame {")); | |
8809 | reg = nregs - 1; | |
8810 | for (i = i * 2; i > 0; i--) | |
8811 | { | |
8812 | if (regpos[reg].offset == i - 1) | |
8813 | { | |
8814 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8815 | if (reg > 0) | |
8816 | reg--; | |
8817 | } | |
8818 | else | |
8819 | name = _("[pad]"); | |
8820 | ||
8821 | fputs (name, stdout); | |
8822 | if (i > 1) | |
8823 | printf (", "); | |
8824 | } | |
8825 | ||
8826 | printf ("}"); | |
8827 | } | |
8828 | else if (op == 0xd0) | |
8829 | printf (" MOV FP, SP"); | |
8830 | else if (op == 0xd1) | |
8831 | printf (" __c6xabi_pop_rts"); | |
8832 | else if (op == 0xd2) | |
8833 | { | |
8834 | unsigned char buf[9]; | |
8835 | unsigned int i, len; | |
8836 | unsigned long offset; | |
a734115a | 8837 | |
fa197c1c PB |
8838 | for (i = 0; i < sizeof (buf); i++) |
8839 | { | |
8840 | GET_OP (buf[i]); | |
8841 | if ((buf[i] & 0x80) == 0) | |
8842 | break; | |
8843 | } | |
0eff7165 NC |
8844 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8845 | if (i == sizeof (buf)) | |
8846 | { | |
0eff7165 | 8847 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8848 | return FALSE; |
0eff7165 | 8849 | } |
948f632f | 8850 | |
f6f0e17b | 8851 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8852 | assert (len == i + 1); |
8853 | offset = offset * 8 + 0x408; | |
8854 | printf (_("sp = sp + %ld"), offset); | |
8855 | } | |
8856 | else if ((op & 0xf0) == 0xe0) | |
8857 | { | |
8858 | if ((op & 0x0f) == 7) | |
8859 | printf (" RETURN"); | |
8860 | else | |
8861 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8862 | } | |
8863 | else | |
8864 | { | |
8865 | printf (_(" [unsupported opcode]")); | |
8866 | } | |
8867 | putchar ('\n'); | |
8868 | } | |
32ec8896 NC |
8869 | |
8870 | return TRUE; | |
fa197c1c PB |
8871 | } |
8872 | ||
8873 | static bfd_vma | |
dda8d76d | 8874 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8875 | { |
8876 | bfd_vma offset; | |
8877 | ||
8878 | offset = word & 0x7fffffff; | |
8879 | if (offset & 0x40000000) | |
8880 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8881 | ||
dda8d76d | 8882 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8883 | offset <<= 1; |
8884 | ||
8885 | return offset + where; | |
8886 | } | |
8887 | ||
32ec8896 | 8888 | static bfd_boolean |
dda8d76d NC |
8889 | decode_arm_unwind (Filedata * filedata, |
8890 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8891 | unsigned int word, |
8892 | unsigned int remaining, | |
8893 | bfd_vma data_offset, | |
8894 | Elf_Internal_Shdr * data_sec, | |
8895 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8896 | { |
8897 | int per_index; | |
8898 | unsigned int more_words = 0; | |
37e14bc3 | 8899 | struct absaddr addr; |
1b31d05e | 8900 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8901 | bfd_boolean res = TRUE; |
fa197c1c PB |
8902 | |
8903 | if (remaining == 0) | |
8904 | { | |
1b31d05e NC |
8905 | /* Fetch the first word. |
8906 | Note - when decoding an object file the address extracted | |
8907 | here will always be 0. So we also pass in the sym_name | |
8908 | parameter so that we can find the symbol associated with | |
8909 | the personality routine. */ | |
dda8d76d | 8910 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8911 | & word, & addr, & sym_name)) |
32ec8896 | 8912 | return FALSE; |
1b31d05e | 8913 | |
fa197c1c PB |
8914 | remaining = 4; |
8915 | } | |
8916 | ||
8917 | if ((word & 0x80000000) == 0) | |
8918 | { | |
8919 | /* Expand prel31 for personality routine. */ | |
8920 | bfd_vma fn; | |
8921 | const char *procname; | |
8922 | ||
dda8d76d | 8923 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8924 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8925 | if (fn == 0 |
8926 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8927 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8928 | { | |
8929 | procname = aux->strtab + sym_name; | |
8930 | print_vma (fn, PREFIX_HEX); | |
8931 | if (procname) | |
8932 | { | |
8933 | fputs (" <", stdout); | |
8934 | fputs (procname, stdout); | |
8935 | fputc ('>', stdout); | |
8936 | } | |
8937 | } | |
8938 | else | |
dda8d76d | 8939 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8940 | fputc ('\n', stdout); |
8941 | ||
8942 | /* The GCC personality routines use the standard compact | |
8943 | encoding, starting with one byte giving the number of | |
8944 | words. */ | |
8945 | if (procname != NULL | |
8946 | && (const_strneq (procname, "__gcc_personality_v0") | |
8947 | || const_strneq (procname, "__gxx_personality_v0") | |
8948 | || const_strneq (procname, "__gcj_personality_v0") | |
8949 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8950 | { | |
8951 | remaining = 0; | |
8952 | more_words = 1; | |
8953 | ADVANCE; | |
8954 | if (!remaining) | |
8955 | { | |
8956 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8957 | return FALSE; |
fa197c1c PB |
8958 | } |
8959 | more_words = word >> 24; | |
8960 | word <<= 8; | |
8961 | remaining--; | |
8962 | per_index = -1; | |
8963 | } | |
8964 | else | |
32ec8896 | 8965 | return TRUE; |
fa197c1c PB |
8966 | } |
8967 | else | |
8968 | { | |
1b31d05e | 8969 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8970 | |
1b31d05e | 8971 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8972 | |
1b31d05e NC |
8973 | 31 30-28 27-24 23-0 |
8974 | -- ----- ----- ---- | |
8975 | 1 0 index Data for personalityRoutine[index] */ | |
8976 | ||
dda8d76d | 8977 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8978 | && (word & 0x70000000)) |
32ec8896 NC |
8979 | { |
8980 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8981 | res = FALSE; | |
8982 | } | |
1b31d05e | 8983 | |
fa197c1c | 8984 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8985 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8986 | if (per_index == 0) |
8987 | { | |
8988 | more_words = 0; | |
8989 | word <<= 8; | |
8990 | remaining--; | |
8991 | } | |
8992 | else if (per_index < 3) | |
8993 | { | |
8994 | more_words = (word >> 16) & 0xff; | |
8995 | word <<= 16; | |
8996 | remaining -= 2; | |
8997 | } | |
8998 | } | |
8999 | ||
dda8d76d | 9000 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9001 | { |
9002 | case EM_ARM: | |
9003 | if (per_index < 3) | |
9004 | { | |
dda8d76d | 9005 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9006 | data_offset, data_sec, data_arm_sec)) |
9007 | res = FALSE; | |
fa197c1c PB |
9008 | } |
9009 | else | |
1b31d05e NC |
9010 | { |
9011 | warn (_("Unknown ARM compact model index encountered\n")); | |
9012 | printf (_(" [reserved]\n")); | |
32ec8896 | 9013 | res = FALSE; |
1b31d05e | 9014 | } |
fa197c1c PB |
9015 | break; |
9016 | ||
9017 | case EM_TI_C6000: | |
9018 | if (per_index < 3) | |
9019 | { | |
dda8d76d | 9020 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9021 | data_offset, data_sec, data_arm_sec)) |
9022 | res = FALSE; | |
fa197c1c PB |
9023 | } |
9024 | else if (per_index < 5) | |
9025 | { | |
9026 | if (((word >> 17) & 0x7f) == 0x7f) | |
9027 | printf (_(" Restore stack from frame pointer\n")); | |
9028 | else | |
9029 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9030 | printf (_(" Registers restored: ")); | |
9031 | if (per_index == 4) | |
9032 | printf (" (compact) "); | |
9033 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9034 | putchar ('\n'); | |
9035 | printf (_(" Return register: %s\n"), | |
9036 | tic6x_unwind_regnames[word & 0xf]); | |
9037 | } | |
9038 | else | |
1b31d05e | 9039 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9040 | break; |
9041 | ||
9042 | default: | |
74e1a04b | 9043 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9044 | filedata->file_header.e_machine); |
32ec8896 | 9045 | res = FALSE; |
fa197c1c | 9046 | } |
0b6ae522 DJ |
9047 | |
9048 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9049 | |
9050 | return res; | |
0b6ae522 DJ |
9051 | } |
9052 | ||
32ec8896 | 9053 | static bfd_boolean |
dda8d76d NC |
9054 | dump_arm_unwind (Filedata * filedata, |
9055 | struct arm_unw_aux_info * aux, | |
9056 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9057 | { |
9058 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9059 | unsigned int i, exidx_len; | |
948f632f | 9060 | unsigned long j, nfuns; |
32ec8896 | 9061 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9062 | |
9063 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9064 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9065 | exidx_len = exidx_sec->sh_size / 8; | |
9066 | ||
948f632f DA |
9067 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9068 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9069 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9070 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9071 | aux->nfuns = nfuns; | |
9072 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9073 | ||
0b6ae522 DJ |
9074 | for (i = 0; i < exidx_len; i++) |
9075 | { | |
9076 | unsigned int exidx_fn, exidx_entry; | |
9077 | struct absaddr fn_addr, entry_addr; | |
9078 | bfd_vma fn; | |
9079 | ||
9080 | fputc ('\n', stdout); | |
9081 | ||
dda8d76d | 9082 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9083 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9084 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9085 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9086 | { |
948f632f | 9087 | free (aux->funtab); |
1b31d05e NC |
9088 | arm_free_section (& exidx_arm_sec); |
9089 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9090 | return FALSE; |
0b6ae522 DJ |
9091 | } |
9092 | ||
83c257ca NC |
9093 | /* ARM EHABI, Section 5: |
9094 | An index table entry consists of 2 words. | |
9095 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9096 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9097 | { |
9098 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9099 | res = FALSE; | |
9100 | } | |
83c257ca | 9101 | |
dda8d76d | 9102 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9103 | |
dda8d76d | 9104 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9105 | fputs (": ", stdout); |
9106 | ||
9107 | if (exidx_entry == 1) | |
9108 | { | |
9109 | print_vma (exidx_entry, PREFIX_HEX); | |
9110 | fputs (" [cantunwind]\n", stdout); | |
9111 | } | |
9112 | else if (exidx_entry & 0x80000000) | |
9113 | { | |
9114 | print_vma (exidx_entry, PREFIX_HEX); | |
9115 | fputc ('\n', stdout); | |
dda8d76d | 9116 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9117 | } |
9118 | else | |
9119 | { | |
8f73510c | 9120 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9121 | Elf_Internal_Shdr *table_sec; |
9122 | ||
9123 | fputs ("@", stdout); | |
dda8d76d | 9124 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9125 | print_vma (table, PREFIX_HEX); |
9126 | printf ("\n"); | |
9127 | ||
9128 | /* Locate the matching .ARM.extab. */ | |
9129 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9130 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9131 | { |
dda8d76d | 9132 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9133 | table_offset = entry_addr.offset; |
1a915552 NC |
9134 | /* PR 18879 */ |
9135 | if (table_offset > table_sec->sh_size | |
9136 | || ((bfd_signed_vma) table_offset) < 0) | |
9137 | { | |
9138 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9139 | (unsigned long) table_offset, | |
dda8d76d | 9140 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9141 | res = FALSE; |
1a915552 NC |
9142 | continue; |
9143 | } | |
0b6ae522 DJ |
9144 | } |
9145 | else | |
9146 | { | |
dda8d76d | 9147 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9148 | if (table_sec != NULL) |
9149 | table_offset = table - table_sec->sh_addr; | |
9150 | } | |
32ec8896 | 9151 | |
0b6ae522 DJ |
9152 | if (table_sec == NULL) |
9153 | { | |
9154 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9155 | (unsigned long) table); | |
32ec8896 | 9156 | res = FALSE; |
0b6ae522 DJ |
9157 | continue; |
9158 | } | |
32ec8896 | 9159 | |
dda8d76d | 9160 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9161 | &extab_arm_sec)) |
9162 | res = FALSE; | |
0b6ae522 DJ |
9163 | } |
9164 | } | |
9165 | ||
9166 | printf ("\n"); | |
9167 | ||
948f632f | 9168 | free (aux->funtab); |
0b6ae522 DJ |
9169 | arm_free_section (&exidx_arm_sec); |
9170 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9171 | |
9172 | return res; | |
0b6ae522 DJ |
9173 | } |
9174 | ||
fa197c1c | 9175 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9176 | |
32ec8896 | 9177 | static bfd_boolean |
dda8d76d | 9178 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9179 | { |
9180 | struct arm_unw_aux_info aux; | |
9181 | Elf_Internal_Shdr *unwsec = NULL; | |
9182 | Elf_Internal_Shdr *strsec; | |
9183 | Elf_Internal_Shdr *sec; | |
9184 | unsigned long i; | |
fa197c1c | 9185 | unsigned int sec_type; |
32ec8896 | 9186 | bfd_boolean res = TRUE; |
0b6ae522 | 9187 | |
dda8d76d | 9188 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9189 | { |
9190 | case EM_ARM: | |
9191 | sec_type = SHT_ARM_EXIDX; | |
9192 | break; | |
9193 | ||
9194 | case EM_TI_C6000: | |
9195 | sec_type = SHT_C6000_UNWIND; | |
9196 | break; | |
9197 | ||
0b4362b0 | 9198 | default: |
74e1a04b | 9199 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9200 | filedata->file_header.e_machine); |
32ec8896 | 9201 | return FALSE; |
fa197c1c PB |
9202 | } |
9203 | ||
dda8d76d | 9204 | if (filedata->string_table == NULL) |
32ec8896 | 9205 | return FALSE; |
1b31d05e NC |
9206 | |
9207 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9208 | aux.filedata = filedata; |
0b6ae522 | 9209 | |
dda8d76d | 9210 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9211 | { |
dda8d76d | 9212 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9213 | { |
dda8d76d | 9214 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9215 | |
dda8d76d | 9216 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9217 | |
9218 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9219 | if (aux.strtab != NULL) | |
9220 | { | |
4082ef84 | 9221 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9222 | free (aux.strtab); |
32ec8896 | 9223 | res = FALSE; |
74e1a04b | 9224 | } |
dda8d76d | 9225 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9226 | 1, strsec->sh_size, _("string table")); |
9227 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9228 | } | |
fa197c1c | 9229 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9230 | unwsec = sec; |
9231 | } | |
9232 | ||
1b31d05e | 9233 | if (unwsec == NULL) |
0b6ae522 | 9234 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9235 | else |
dda8d76d | 9236 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9237 | { |
9238 | if (sec->sh_type == sec_type) | |
9239 | { | |
d3a49aa8 AM |
9240 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9241 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9242 | "contains %lu entry:\n", | |
9243 | "\nUnwind section '%s' at offset 0x%lx " | |
9244 | "contains %lu entries:\n", | |
9245 | num_unwind), | |
dda8d76d | 9246 | printable_section_name (filedata, sec), |
1b31d05e | 9247 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9248 | num_unwind); |
0b6ae522 | 9249 | |
dda8d76d | 9250 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9251 | res = FALSE; |
1b31d05e NC |
9252 | } |
9253 | } | |
0b6ae522 DJ |
9254 | |
9255 | if (aux.symtab) | |
9256 | free (aux.symtab); | |
9257 | if (aux.strtab) | |
9258 | free ((char *) aux.strtab); | |
32ec8896 NC |
9259 | |
9260 | return res; | |
0b6ae522 DJ |
9261 | } |
9262 | ||
32ec8896 | 9263 | static bfd_boolean |
dda8d76d | 9264 | process_unwind (Filedata * filedata) |
57346661 | 9265 | { |
2cf0635d NC |
9266 | struct unwind_handler |
9267 | { | |
32ec8896 | 9268 | unsigned int machtype; |
dda8d76d | 9269 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9270 | } handlers[] = |
9271 | { | |
0b6ae522 | 9272 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9273 | { EM_IA_64, ia64_process_unwind }, |
9274 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9275 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9276 | { 0, NULL } |
57346661 AM |
9277 | }; |
9278 | int i; | |
9279 | ||
9280 | if (!do_unwind) | |
32ec8896 | 9281 | return TRUE; |
57346661 AM |
9282 | |
9283 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9284 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9285 | return handlers[i].handler (filedata); | |
57346661 | 9286 | |
1b31d05e | 9287 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9288 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9289 | return TRUE; |
57346661 AM |
9290 | } |
9291 | ||
252b5132 | 9292 | static void |
2cf0635d | 9293 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9294 | { |
9295 | switch (entry->d_tag) | |
9296 | { | |
9297 | case DT_MIPS_FLAGS: | |
9298 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9299 | printf (_("NONE")); |
252b5132 RH |
9300 | else |
9301 | { | |
9302 | static const char * opts[] = | |
9303 | { | |
9304 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9305 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9306 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9307 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9308 | "RLD_ORDER_SAFE" | |
9309 | }; | |
9310 | unsigned int cnt; | |
32ec8896 | 9311 | bfd_boolean first = TRUE; |
2b692964 | 9312 | |
60bca95a | 9313 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9314 | if (entry->d_un.d_val & (1 << cnt)) |
9315 | { | |
9316 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9317 | first = FALSE; |
252b5132 | 9318 | } |
252b5132 RH |
9319 | } |
9320 | break; | |
103f02d3 | 9321 | |
252b5132 | 9322 | case DT_MIPS_IVERSION: |
d79b3d50 | 9323 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9324 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9325 | else |
76ca31c0 NC |
9326 | { |
9327 | char buf[40]; | |
9328 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9329 | /* Note: coded this way so that there is a single string for translation. */ | |
9330 | printf (_("<corrupt: %s>"), buf); | |
9331 | } | |
252b5132 | 9332 | break; |
103f02d3 | 9333 | |
252b5132 RH |
9334 | case DT_MIPS_TIME_STAMP: |
9335 | { | |
d5b07ef4 | 9336 | char timebuf[128]; |
2cf0635d | 9337 | struct tm * tmp; |
91d6fa6a | 9338 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9339 | |
91d6fa6a | 9340 | tmp = gmtime (&atime); |
82b1b41b NC |
9341 | /* PR 17531: file: 6accc532. */ |
9342 | if (tmp == NULL) | |
9343 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9344 | else | |
9345 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9346 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9347 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9348 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9349 | } |
9350 | break; | |
103f02d3 | 9351 | |
252b5132 RH |
9352 | case DT_MIPS_RLD_VERSION: |
9353 | case DT_MIPS_LOCAL_GOTNO: | |
9354 | case DT_MIPS_CONFLICTNO: | |
9355 | case DT_MIPS_LIBLISTNO: | |
9356 | case DT_MIPS_SYMTABNO: | |
9357 | case DT_MIPS_UNREFEXTNO: | |
9358 | case DT_MIPS_HIPAGENO: | |
9359 | case DT_MIPS_DELTA_CLASS_NO: | |
9360 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9361 | case DT_MIPS_DELTA_RELOC_NO: | |
9362 | case DT_MIPS_DELTA_SYM_NO: | |
9363 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9364 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9365 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9366 | break; |
103f02d3 UD |
9367 | |
9368 | default: | |
4b68bca3 | 9369 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9370 | } |
4b68bca3 | 9371 | putchar ('\n'); |
103f02d3 UD |
9372 | } |
9373 | ||
103f02d3 | 9374 | static void |
2cf0635d | 9375 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9376 | { |
9377 | switch (entry->d_tag) | |
9378 | { | |
9379 | case DT_HP_DLD_FLAGS: | |
9380 | { | |
9381 | static struct | |
9382 | { | |
9383 | long int bit; | |
2cf0635d | 9384 | const char * str; |
5e220199 NC |
9385 | } |
9386 | flags[] = | |
9387 | { | |
9388 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9389 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9390 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9391 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9392 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9393 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9394 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9395 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9396 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9397 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9398 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9399 | { DT_HP_GST, "HP_GST" }, | |
9400 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9401 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9402 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9403 | { DT_HP_GROUP, "HP_GROUP" }, | |
9404 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9405 | }; |
32ec8896 | 9406 | bfd_boolean first = TRUE; |
5e220199 | 9407 | size_t cnt; |
f7a99963 | 9408 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9409 | |
60bca95a | 9410 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9411 | if (val & flags[cnt].bit) |
30800947 NC |
9412 | { |
9413 | if (! first) | |
9414 | putchar (' '); | |
9415 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9416 | first = FALSE; |
30800947 NC |
9417 | val ^= flags[cnt].bit; |
9418 | } | |
76da6bbe | 9419 | |
103f02d3 | 9420 | if (val != 0 || first) |
f7a99963 NC |
9421 | { |
9422 | if (! first) | |
9423 | putchar (' '); | |
9424 | print_vma (val, HEX); | |
9425 | } | |
103f02d3 UD |
9426 | } |
9427 | break; | |
76da6bbe | 9428 | |
252b5132 | 9429 | default: |
f7a99963 NC |
9430 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9431 | break; | |
252b5132 | 9432 | } |
35b1837e | 9433 | putchar ('\n'); |
252b5132 RH |
9434 | } |
9435 | ||
28f997cf TG |
9436 | #ifdef BFD64 |
9437 | ||
9438 | /* VMS vs Unix time offset and factor. */ | |
9439 | ||
9440 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9441 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9442 | ||
9443 | /* Display a VMS time in a human readable format. */ | |
9444 | ||
9445 | static void | |
9446 | print_vms_time (bfd_int64_t vmstime) | |
9447 | { | |
9448 | struct tm *tm; | |
9449 | time_t unxtime; | |
9450 | ||
9451 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9452 | tm = gmtime (&unxtime); | |
9453 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9454 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9455 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9456 | } | |
9457 | #endif /* BFD64 */ | |
9458 | ||
ecc51f48 | 9459 | static void |
2cf0635d | 9460 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9461 | { |
9462 | switch (entry->d_tag) | |
9463 | { | |
0de14b54 | 9464 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9465 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9466 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9467 | printf (" -- "); | |
9468 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9469 | break; |
9470 | ||
28f997cf TG |
9471 | case DT_IA_64_VMS_LINKTIME: |
9472 | #ifdef BFD64 | |
9473 | print_vms_time (entry->d_un.d_val); | |
9474 | #endif | |
9475 | break; | |
9476 | ||
9477 | case DT_IA_64_VMS_LNKFLAGS: | |
9478 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9479 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9480 | printf (" CALL_DEBUG"); | |
9481 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9482 | printf (" NOP0BUFS"); | |
9483 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9484 | printf (" P0IMAGE"); | |
9485 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9486 | printf (" MKTHREADS"); | |
9487 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9488 | printf (" UPCALLS"); | |
9489 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9490 | printf (" IMGSTA"); | |
9491 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9492 | printf (" INITIALIZE"); | |
9493 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9494 | printf (" MAIN"); | |
9495 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9496 | printf (" EXE_INIT"); | |
9497 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9498 | printf (" TBK_IN_IMG"); | |
9499 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9500 | printf (" DBG_IN_IMG"); | |
9501 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9502 | printf (" TBK_IN_DSF"); | |
9503 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9504 | printf (" DBG_IN_DSF"); | |
9505 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9506 | printf (" SIGNATURES"); | |
9507 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9508 | printf (" REL_SEG_OFF"); | |
9509 | break; | |
9510 | ||
bdf4d63a JJ |
9511 | default: |
9512 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9513 | break; | |
ecc51f48 | 9514 | } |
bdf4d63a | 9515 | putchar ('\n'); |
ecc51f48 NC |
9516 | } |
9517 | ||
32ec8896 | 9518 | static bfd_boolean |
dda8d76d | 9519 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9520 | { |
2cf0635d NC |
9521 | Elf32_External_Dyn * edyn; |
9522 | Elf32_External_Dyn * ext; | |
9523 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9524 | |
dda8d76d | 9525 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9526 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9527 | if (!edyn) |
32ec8896 | 9528 | return FALSE; |
103f02d3 | 9529 | |
071436c6 NC |
9530 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9531 | might not have the luxury of section headers. Look for the DT_NULL | |
9532 | terminator to determine the number of entries. */ | |
ba2685cc | 9533 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9534 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9535 | ext++) |
9536 | { | |
9537 | dynamic_nent++; | |
9538 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9539 | break; | |
9540 | } | |
252b5132 | 9541 | |
3f5e193b NC |
9542 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9543 | sizeof (* entry)); | |
b2d38a17 | 9544 | if (dynamic_section == NULL) |
252b5132 | 9545 | { |
8b73c356 NC |
9546 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9547 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9548 | free (edyn); |
32ec8896 | 9549 | return FALSE; |
9ea033b2 | 9550 | } |
252b5132 | 9551 | |
fb514b26 | 9552 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9553 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9554 | ext++, entry++) |
9ea033b2 | 9555 | { |
fb514b26 AM |
9556 | entry->d_tag = BYTE_GET (ext->d_tag); |
9557 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9558 | } |
9559 | ||
9ea033b2 NC |
9560 | free (edyn); |
9561 | ||
32ec8896 | 9562 | return TRUE; |
9ea033b2 NC |
9563 | } |
9564 | ||
32ec8896 | 9565 | static bfd_boolean |
dda8d76d | 9566 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9567 | { |
2cf0635d NC |
9568 | Elf64_External_Dyn * edyn; |
9569 | Elf64_External_Dyn * ext; | |
9570 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9571 | |
071436c6 | 9572 | /* Read in the data. */ |
dda8d76d | 9573 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9574 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9575 | if (!edyn) |
32ec8896 | 9576 | return FALSE; |
103f02d3 | 9577 | |
071436c6 NC |
9578 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9579 | might not have the luxury of section headers. Look for the DT_NULL | |
9580 | terminator to determine the number of entries. */ | |
ba2685cc | 9581 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9582 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9583 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9584 | ext++) |
9585 | { | |
9586 | dynamic_nent++; | |
66543521 | 9587 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9588 | break; |
9589 | } | |
252b5132 | 9590 | |
3f5e193b NC |
9591 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9592 | sizeof (* entry)); | |
b2d38a17 | 9593 | if (dynamic_section == NULL) |
252b5132 | 9594 | { |
8b73c356 NC |
9595 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9596 | (unsigned long) dynamic_nent); | |
252b5132 | 9597 | free (edyn); |
32ec8896 | 9598 | return FALSE; |
252b5132 RH |
9599 | } |
9600 | ||
071436c6 | 9601 | /* Convert from external to internal formats. */ |
fb514b26 | 9602 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9603 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9604 | ext++, entry++) |
252b5132 | 9605 | { |
66543521 AM |
9606 | entry->d_tag = BYTE_GET (ext->d_tag); |
9607 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9608 | } |
9609 | ||
9610 | free (edyn); | |
9611 | ||
32ec8896 | 9612 | return TRUE; |
9ea033b2 NC |
9613 | } |
9614 | ||
e9e44622 JJ |
9615 | static void |
9616 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9617 | { |
32ec8896 | 9618 | bfd_boolean first = TRUE; |
13ae64f3 | 9619 | |
d1133906 NC |
9620 | while (flags) |
9621 | { | |
9622 | bfd_vma flag; | |
9623 | ||
9624 | flag = flags & - flags; | |
9625 | flags &= ~ flag; | |
9626 | ||
e9e44622 | 9627 | if (first) |
32ec8896 | 9628 | first = FALSE; |
e9e44622 JJ |
9629 | else |
9630 | putc (' ', stdout); | |
13ae64f3 | 9631 | |
d1133906 NC |
9632 | switch (flag) |
9633 | { | |
e9e44622 JJ |
9634 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9635 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9636 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9637 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9638 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9639 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9640 | } |
9641 | } | |
e9e44622 | 9642 | puts (""); |
d1133906 NC |
9643 | } |
9644 | ||
b2d38a17 NC |
9645 | /* Parse and display the contents of the dynamic section. */ |
9646 | ||
32ec8896 | 9647 | static bfd_boolean |
dda8d76d | 9648 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9649 | { |
2cf0635d | 9650 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9651 | |
9652 | if (dynamic_size == 0) | |
9653 | { | |
9654 | if (do_dynamic) | |
b2d38a17 | 9655 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9656 | |
32ec8896 | 9657 | return TRUE; |
9ea033b2 NC |
9658 | } |
9659 | ||
9660 | if (is_32bit_elf) | |
9661 | { | |
dda8d76d | 9662 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9663 | return FALSE; |
9664 | } | |
9665 | else | |
9666 | { | |
dda8d76d | 9667 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9668 | return FALSE; |
9ea033b2 | 9669 | } |
9ea033b2 | 9670 | |
252b5132 RH |
9671 | /* Find the appropriate symbol table. */ |
9672 | if (dynamic_symbols == NULL) | |
9673 | { | |
86dba8ee AM |
9674 | for (entry = dynamic_section; |
9675 | entry < dynamic_section + dynamic_nent; | |
9676 | ++entry) | |
252b5132 | 9677 | { |
c8286bd1 | 9678 | Elf_Internal_Shdr section; |
252b5132 RH |
9679 | |
9680 | if (entry->d_tag != DT_SYMTAB) | |
9681 | continue; | |
9682 | ||
9683 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9684 | ||
9685 | /* Since we do not know how big the symbol table is, | |
9686 | we default to reading in the entire file (!) and | |
9687 | processing that. This is overkill, I know, but it | |
e3c8793a | 9688 | should work. */ |
dda8d76d NC |
9689 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9690 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9691 | { |
9692 | /* See PR 21379 for a reproducer. */ | |
9693 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9694 | return FALSE; | |
9695 | } | |
252b5132 | 9696 | |
fb52b2f4 NC |
9697 | if (archive_file_offset != 0) |
9698 | section.sh_size = archive_file_size - section.sh_offset; | |
9699 | else | |
dda8d76d | 9700 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9701 | |
9ea033b2 | 9702 | if (is_32bit_elf) |
9ad5cbcf | 9703 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9704 | else |
9ad5cbcf | 9705 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9706 | section.sh_name = filedata->string_table_length; |
252b5132 | 9707 | |
e3d39609 NC |
9708 | if (dynamic_symbols != NULL) |
9709 | { | |
9710 | error (_("Multiple dynamic symbol table sections found\n")); | |
9711 | free (dynamic_symbols); | |
9712 | } | |
dda8d76d | 9713 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9714 | if (num_dynamic_syms < 1) |
252b5132 RH |
9715 | { |
9716 | error (_("Unable to determine the number of symbols to load\n")); | |
9717 | continue; | |
9718 | } | |
252b5132 RH |
9719 | } |
9720 | } | |
9721 | ||
9722 | /* Similarly find a string table. */ | |
9723 | if (dynamic_strings == NULL) | |
9724 | { | |
86dba8ee AM |
9725 | for (entry = dynamic_section; |
9726 | entry < dynamic_section + dynamic_nent; | |
9727 | ++entry) | |
252b5132 RH |
9728 | { |
9729 | unsigned long offset; | |
b34976b6 | 9730 | long str_tab_len; |
252b5132 RH |
9731 | |
9732 | if (entry->d_tag != DT_STRTAB) | |
9733 | continue; | |
9734 | ||
9735 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9736 | ||
9737 | /* Since we do not know how big the string table is, | |
9738 | we default to reading in the entire file (!) and | |
9739 | processing that. This is overkill, I know, but it | |
e3c8793a | 9740 | should work. */ |
252b5132 | 9741 | |
dda8d76d | 9742 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9743 | |
9744 | if (archive_file_offset != 0) | |
9745 | str_tab_len = archive_file_size - offset; | |
9746 | else | |
86c6c6df | 9747 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9748 | |
9749 | if (str_tab_len < 1) | |
9750 | { | |
9751 | error | |
9752 | (_("Unable to determine the length of the dynamic string table\n")); | |
9753 | continue; | |
9754 | } | |
9755 | ||
e3d39609 NC |
9756 | if (dynamic_strings != NULL) |
9757 | { | |
9758 | error (_("Multiple dynamic string tables found\n")); | |
9759 | free (dynamic_strings); | |
9760 | } | |
9761 | ||
dda8d76d | 9762 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9763 | str_tab_len, |
9764 | _("dynamic string table")); | |
59245841 | 9765 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9766 | } |
9767 | } | |
9768 | ||
9769 | /* And find the syminfo section if available. */ | |
9770 | if (dynamic_syminfo == NULL) | |
9771 | { | |
3e8bba36 | 9772 | unsigned long syminsz = 0; |
252b5132 | 9773 | |
86dba8ee AM |
9774 | for (entry = dynamic_section; |
9775 | entry < dynamic_section + dynamic_nent; | |
9776 | ++entry) | |
252b5132 RH |
9777 | { |
9778 | if (entry->d_tag == DT_SYMINENT) | |
9779 | { | |
9780 | /* Note: these braces are necessary to avoid a syntax | |
9781 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9782 | /* PR binutils/17531: A corrupt file can trigger this test. |
9783 | So do not use an assert, instead generate an error message. */ | |
9784 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9785 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9786 | (int) entry->d_un.d_val); |
252b5132 RH |
9787 | } |
9788 | else if (entry->d_tag == DT_SYMINSZ) | |
9789 | syminsz = entry->d_un.d_val; | |
9790 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9791 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9792 | syminsz); |
252b5132 RH |
9793 | } |
9794 | ||
9795 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9796 | { | |
2cf0635d NC |
9797 | Elf_External_Syminfo * extsyminfo; |
9798 | Elf_External_Syminfo * extsym; | |
9799 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9800 | |
9801 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9802 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9803 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9804 | _("symbol information")); |
a6e9f9df | 9805 | if (!extsyminfo) |
32ec8896 | 9806 | return FALSE; |
252b5132 | 9807 | |
e3d39609 NC |
9808 | if (dynamic_syminfo != NULL) |
9809 | { | |
9810 | error (_("Multiple dynamic symbol information sections found\n")); | |
9811 | free (dynamic_syminfo); | |
9812 | } | |
3f5e193b | 9813 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9814 | if (dynamic_syminfo == NULL) |
9815 | { | |
8b73c356 NC |
9816 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9817 | (unsigned long) syminsz); | |
32ec8896 | 9818 | return FALSE; |
252b5132 RH |
9819 | } |
9820 | ||
9821 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9822 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9823 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9824 | ++syminfo, ++extsym) | |
252b5132 | 9825 | { |
86dba8ee AM |
9826 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9827 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9828 | } |
9829 | ||
9830 | free (extsyminfo); | |
9831 | } | |
9832 | } | |
9833 | ||
9834 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9835 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9836 | "contains %lu entry:\n", | |
9837 | "\nDynamic section at offset 0x%lx " | |
9838 | "contains %lu entries:\n", | |
9839 | dynamic_nent), | |
8b73c356 | 9840 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9841 | if (do_dynamic) |
9842 | printf (_(" Tag Type Name/Value\n")); | |
9843 | ||
86dba8ee AM |
9844 | for (entry = dynamic_section; |
9845 | entry < dynamic_section + dynamic_nent; | |
9846 | entry++) | |
252b5132 RH |
9847 | { |
9848 | if (do_dynamic) | |
f7a99963 | 9849 | { |
2cf0635d | 9850 | const char * dtype; |
e699b9ff | 9851 | |
f7a99963 NC |
9852 | putchar (' '); |
9853 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9854 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9855 | printf (" (%s)%*s", dtype, |
32ec8896 | 9856 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9857 | } |
252b5132 RH |
9858 | |
9859 | switch (entry->d_tag) | |
9860 | { | |
d1133906 NC |
9861 | case DT_FLAGS: |
9862 | if (do_dynamic) | |
e9e44622 | 9863 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9864 | break; |
76da6bbe | 9865 | |
252b5132 RH |
9866 | case DT_AUXILIARY: |
9867 | case DT_FILTER: | |
019148e4 L |
9868 | case DT_CONFIG: |
9869 | case DT_DEPAUDIT: | |
9870 | case DT_AUDIT: | |
252b5132 RH |
9871 | if (do_dynamic) |
9872 | { | |
019148e4 | 9873 | switch (entry->d_tag) |
b34976b6 | 9874 | { |
019148e4 L |
9875 | case DT_AUXILIARY: |
9876 | printf (_("Auxiliary library")); | |
9877 | break; | |
9878 | ||
9879 | case DT_FILTER: | |
9880 | printf (_("Filter library")); | |
9881 | break; | |
9882 | ||
b34976b6 | 9883 | case DT_CONFIG: |
019148e4 L |
9884 | printf (_("Configuration file")); |
9885 | break; | |
9886 | ||
9887 | case DT_DEPAUDIT: | |
9888 | printf (_("Dependency audit library")); | |
9889 | break; | |
9890 | ||
9891 | case DT_AUDIT: | |
9892 | printf (_("Audit library")); | |
9893 | break; | |
9894 | } | |
252b5132 | 9895 | |
d79b3d50 NC |
9896 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9897 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9898 | else |
f7a99963 NC |
9899 | { |
9900 | printf (": "); | |
9901 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9902 | putchar ('\n'); | |
9903 | } | |
252b5132 RH |
9904 | } |
9905 | break; | |
9906 | ||
dcefbbbd | 9907 | case DT_FEATURE: |
252b5132 RH |
9908 | if (do_dynamic) |
9909 | { | |
9910 | printf (_("Flags:")); | |
86f55779 | 9911 | |
252b5132 RH |
9912 | if (entry->d_un.d_val == 0) |
9913 | printf (_(" None\n")); | |
9914 | else | |
9915 | { | |
9916 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9917 | |
252b5132 RH |
9918 | if (val & DTF_1_PARINIT) |
9919 | { | |
9920 | printf (" PARINIT"); | |
9921 | val ^= DTF_1_PARINIT; | |
9922 | } | |
dcefbbbd L |
9923 | if (val & DTF_1_CONFEXP) |
9924 | { | |
9925 | printf (" CONFEXP"); | |
9926 | val ^= DTF_1_CONFEXP; | |
9927 | } | |
252b5132 RH |
9928 | if (val != 0) |
9929 | printf (" %lx", val); | |
9930 | puts (""); | |
9931 | } | |
9932 | } | |
9933 | break; | |
9934 | ||
9935 | case DT_POSFLAG_1: | |
9936 | if (do_dynamic) | |
9937 | { | |
9938 | printf (_("Flags:")); | |
86f55779 | 9939 | |
252b5132 RH |
9940 | if (entry->d_un.d_val == 0) |
9941 | printf (_(" None\n")); | |
9942 | else | |
9943 | { | |
9944 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9945 | |
252b5132 RH |
9946 | if (val & DF_P1_LAZYLOAD) |
9947 | { | |
9948 | printf (" LAZYLOAD"); | |
9949 | val ^= DF_P1_LAZYLOAD; | |
9950 | } | |
9951 | if (val & DF_P1_GROUPPERM) | |
9952 | { | |
9953 | printf (" GROUPPERM"); | |
9954 | val ^= DF_P1_GROUPPERM; | |
9955 | } | |
9956 | if (val != 0) | |
9957 | printf (" %lx", val); | |
9958 | puts (""); | |
9959 | } | |
9960 | } | |
9961 | break; | |
9962 | ||
9963 | case DT_FLAGS_1: | |
9964 | if (do_dynamic) | |
9965 | { | |
9966 | printf (_("Flags:")); | |
9967 | if (entry->d_un.d_val == 0) | |
9968 | printf (_(" None\n")); | |
9969 | else | |
9970 | { | |
9971 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9972 | |
252b5132 RH |
9973 | if (val & DF_1_NOW) |
9974 | { | |
9975 | printf (" NOW"); | |
9976 | val ^= DF_1_NOW; | |
9977 | } | |
9978 | if (val & DF_1_GLOBAL) | |
9979 | { | |
9980 | printf (" GLOBAL"); | |
9981 | val ^= DF_1_GLOBAL; | |
9982 | } | |
9983 | if (val & DF_1_GROUP) | |
9984 | { | |
9985 | printf (" GROUP"); | |
9986 | val ^= DF_1_GROUP; | |
9987 | } | |
9988 | if (val & DF_1_NODELETE) | |
9989 | { | |
9990 | printf (" NODELETE"); | |
9991 | val ^= DF_1_NODELETE; | |
9992 | } | |
9993 | if (val & DF_1_LOADFLTR) | |
9994 | { | |
9995 | printf (" LOADFLTR"); | |
9996 | val ^= DF_1_LOADFLTR; | |
9997 | } | |
9998 | if (val & DF_1_INITFIRST) | |
9999 | { | |
10000 | printf (" INITFIRST"); | |
10001 | val ^= DF_1_INITFIRST; | |
10002 | } | |
10003 | if (val & DF_1_NOOPEN) | |
10004 | { | |
10005 | printf (" NOOPEN"); | |
10006 | val ^= DF_1_NOOPEN; | |
10007 | } | |
10008 | if (val & DF_1_ORIGIN) | |
10009 | { | |
10010 | printf (" ORIGIN"); | |
10011 | val ^= DF_1_ORIGIN; | |
10012 | } | |
10013 | if (val & DF_1_DIRECT) | |
10014 | { | |
10015 | printf (" DIRECT"); | |
10016 | val ^= DF_1_DIRECT; | |
10017 | } | |
10018 | if (val & DF_1_TRANS) | |
10019 | { | |
10020 | printf (" TRANS"); | |
10021 | val ^= DF_1_TRANS; | |
10022 | } | |
10023 | if (val & DF_1_INTERPOSE) | |
10024 | { | |
10025 | printf (" INTERPOSE"); | |
10026 | val ^= DF_1_INTERPOSE; | |
10027 | } | |
f7db6139 | 10028 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10029 | { |
f7db6139 L |
10030 | printf (" NODEFLIB"); |
10031 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10032 | } |
10033 | if (val & DF_1_NODUMP) | |
10034 | { | |
10035 | printf (" NODUMP"); | |
10036 | val ^= DF_1_NODUMP; | |
10037 | } | |
34b60028 | 10038 | if (val & DF_1_CONFALT) |
dcefbbbd | 10039 | { |
34b60028 L |
10040 | printf (" CONFALT"); |
10041 | val ^= DF_1_CONFALT; | |
10042 | } | |
10043 | if (val & DF_1_ENDFILTEE) | |
10044 | { | |
10045 | printf (" ENDFILTEE"); | |
10046 | val ^= DF_1_ENDFILTEE; | |
10047 | } | |
10048 | if (val & DF_1_DISPRELDNE) | |
10049 | { | |
10050 | printf (" DISPRELDNE"); | |
10051 | val ^= DF_1_DISPRELDNE; | |
10052 | } | |
10053 | if (val & DF_1_DISPRELPND) | |
10054 | { | |
10055 | printf (" DISPRELPND"); | |
10056 | val ^= DF_1_DISPRELPND; | |
10057 | } | |
10058 | if (val & DF_1_NODIRECT) | |
10059 | { | |
10060 | printf (" NODIRECT"); | |
10061 | val ^= DF_1_NODIRECT; | |
10062 | } | |
10063 | if (val & DF_1_IGNMULDEF) | |
10064 | { | |
10065 | printf (" IGNMULDEF"); | |
10066 | val ^= DF_1_IGNMULDEF; | |
10067 | } | |
10068 | if (val & DF_1_NOKSYMS) | |
10069 | { | |
10070 | printf (" NOKSYMS"); | |
10071 | val ^= DF_1_NOKSYMS; | |
10072 | } | |
10073 | if (val & DF_1_NOHDR) | |
10074 | { | |
10075 | printf (" NOHDR"); | |
10076 | val ^= DF_1_NOHDR; | |
10077 | } | |
10078 | if (val & DF_1_EDITED) | |
10079 | { | |
10080 | printf (" EDITED"); | |
10081 | val ^= DF_1_EDITED; | |
10082 | } | |
10083 | if (val & DF_1_NORELOC) | |
10084 | { | |
10085 | printf (" NORELOC"); | |
10086 | val ^= DF_1_NORELOC; | |
10087 | } | |
10088 | if (val & DF_1_SYMINTPOSE) | |
10089 | { | |
10090 | printf (" SYMINTPOSE"); | |
10091 | val ^= DF_1_SYMINTPOSE; | |
10092 | } | |
10093 | if (val & DF_1_GLOBAUDIT) | |
10094 | { | |
10095 | printf (" GLOBAUDIT"); | |
10096 | val ^= DF_1_GLOBAUDIT; | |
10097 | } | |
10098 | if (val & DF_1_SINGLETON) | |
10099 | { | |
10100 | printf (" SINGLETON"); | |
10101 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10102 | } |
5c383f02 RO |
10103 | if (val & DF_1_STUB) |
10104 | { | |
10105 | printf (" STUB"); | |
10106 | val ^= DF_1_STUB; | |
10107 | } | |
10108 | if (val & DF_1_PIE) | |
10109 | { | |
10110 | printf (" PIE"); | |
10111 | val ^= DF_1_PIE; | |
10112 | } | |
b1202ffa L |
10113 | if (val & DF_1_KMOD) |
10114 | { | |
10115 | printf (" KMOD"); | |
10116 | val ^= DF_1_KMOD; | |
10117 | } | |
10118 | if (val & DF_1_WEAKFILTER) | |
10119 | { | |
10120 | printf (" WEAKFILTER"); | |
10121 | val ^= DF_1_WEAKFILTER; | |
10122 | } | |
10123 | if (val & DF_1_NOCOMMON) | |
10124 | { | |
10125 | printf (" NOCOMMON"); | |
10126 | val ^= DF_1_NOCOMMON; | |
10127 | } | |
252b5132 RH |
10128 | if (val != 0) |
10129 | printf (" %lx", val); | |
10130 | puts (""); | |
10131 | } | |
10132 | } | |
10133 | break; | |
10134 | ||
10135 | case DT_PLTREL: | |
566b0d53 | 10136 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10137 | if (do_dynamic) |
dda8d76d | 10138 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10139 | break; |
10140 | ||
10141 | case DT_NULL : | |
10142 | case DT_NEEDED : | |
10143 | case DT_PLTGOT : | |
10144 | case DT_HASH : | |
10145 | case DT_STRTAB : | |
10146 | case DT_SYMTAB : | |
10147 | case DT_RELA : | |
10148 | case DT_INIT : | |
10149 | case DT_FINI : | |
10150 | case DT_SONAME : | |
10151 | case DT_RPATH : | |
10152 | case DT_SYMBOLIC: | |
10153 | case DT_REL : | |
10154 | case DT_DEBUG : | |
10155 | case DT_TEXTREL : | |
10156 | case DT_JMPREL : | |
019148e4 | 10157 | case DT_RUNPATH : |
252b5132 RH |
10158 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10159 | ||
10160 | if (do_dynamic) | |
10161 | { | |
2cf0635d | 10162 | char * name; |
252b5132 | 10163 | |
d79b3d50 NC |
10164 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10165 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10166 | else |
d79b3d50 | 10167 | name = NULL; |
252b5132 RH |
10168 | |
10169 | if (name) | |
10170 | { | |
10171 | switch (entry->d_tag) | |
10172 | { | |
10173 | case DT_NEEDED: | |
10174 | printf (_("Shared library: [%s]"), name); | |
10175 | ||
18bd398b | 10176 | if (streq (name, program_interpreter)) |
f7a99963 | 10177 | printf (_(" program interpreter")); |
252b5132 RH |
10178 | break; |
10179 | ||
10180 | case DT_SONAME: | |
f7a99963 | 10181 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10182 | break; |
10183 | ||
10184 | case DT_RPATH: | |
f7a99963 | 10185 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10186 | break; |
10187 | ||
019148e4 L |
10188 | case DT_RUNPATH: |
10189 | printf (_("Library runpath: [%s]"), name); | |
10190 | break; | |
10191 | ||
252b5132 | 10192 | default: |
f7a99963 NC |
10193 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10194 | break; | |
252b5132 RH |
10195 | } |
10196 | } | |
10197 | else | |
f7a99963 NC |
10198 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10199 | ||
10200 | putchar ('\n'); | |
252b5132 RH |
10201 | } |
10202 | break; | |
10203 | ||
10204 | case DT_PLTRELSZ: | |
10205 | case DT_RELASZ : | |
10206 | case DT_STRSZ : | |
10207 | case DT_RELSZ : | |
10208 | case DT_RELAENT : | |
10209 | case DT_SYMENT : | |
10210 | case DT_RELENT : | |
566b0d53 | 10211 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10212 | /* Fall through. */ |
252b5132 RH |
10213 | case DT_PLTPADSZ: |
10214 | case DT_MOVEENT : | |
10215 | case DT_MOVESZ : | |
10216 | case DT_INIT_ARRAYSZ: | |
10217 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10218 | case DT_GNU_CONFLICTSZ: |
10219 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10220 | if (do_dynamic) |
f7a99963 NC |
10221 | { |
10222 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10223 | printf (_(" (bytes)\n")); |
f7a99963 | 10224 | } |
252b5132 RH |
10225 | break; |
10226 | ||
10227 | case DT_VERDEFNUM: | |
10228 | case DT_VERNEEDNUM: | |
10229 | case DT_RELACOUNT: | |
10230 | case DT_RELCOUNT: | |
10231 | if (do_dynamic) | |
f7a99963 NC |
10232 | { |
10233 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10234 | putchar ('\n'); | |
10235 | } | |
252b5132 RH |
10236 | break; |
10237 | ||
10238 | case DT_SYMINSZ: | |
10239 | case DT_SYMINENT: | |
10240 | case DT_SYMINFO: | |
10241 | case DT_USED: | |
10242 | case DT_INIT_ARRAY: | |
10243 | case DT_FINI_ARRAY: | |
10244 | if (do_dynamic) | |
10245 | { | |
d79b3d50 NC |
10246 | if (entry->d_tag == DT_USED |
10247 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10248 | { |
2cf0635d | 10249 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10250 | |
b34976b6 | 10251 | if (*name) |
252b5132 RH |
10252 | { |
10253 | printf (_("Not needed object: [%s]\n"), name); | |
10254 | break; | |
10255 | } | |
10256 | } | |
103f02d3 | 10257 | |
f7a99963 NC |
10258 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10259 | putchar ('\n'); | |
252b5132 RH |
10260 | } |
10261 | break; | |
10262 | ||
10263 | case DT_BIND_NOW: | |
10264 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10265 | if (do_dynamic) |
10266 | putchar ('\n'); | |
252b5132 | 10267 | break; |
103f02d3 | 10268 | |
047b2264 JJ |
10269 | case DT_GNU_PRELINKED: |
10270 | if (do_dynamic) | |
10271 | { | |
2cf0635d | 10272 | struct tm * tmp; |
91d6fa6a | 10273 | time_t atime = entry->d_un.d_val; |
047b2264 | 10274 | |
91d6fa6a | 10275 | tmp = gmtime (&atime); |
071436c6 NC |
10276 | /* PR 17533 file: 041-1244816-0.004. */ |
10277 | if (tmp == NULL) | |
5a2cbcf4 L |
10278 | printf (_("<corrupt time val: %lx"), |
10279 | (unsigned long) atime); | |
071436c6 NC |
10280 | else |
10281 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10282 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10283 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10284 | |
10285 | } | |
10286 | break; | |
10287 | ||
fdc90cb4 JJ |
10288 | case DT_GNU_HASH: |
10289 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10290 | if (do_dynamic) | |
10291 | { | |
10292 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10293 | putchar ('\n'); | |
10294 | } | |
10295 | break; | |
10296 | ||
252b5132 RH |
10297 | default: |
10298 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10299 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10300 | entry->d_un.d_val; |
10301 | ||
10302 | if (do_dynamic) | |
10303 | { | |
dda8d76d | 10304 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10305 | { |
10306 | case EM_MIPS: | |
4fe85591 | 10307 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10308 | dynamic_section_mips_val (entry); |
252b5132 | 10309 | break; |
103f02d3 | 10310 | case EM_PARISC: |
b2d38a17 | 10311 | dynamic_section_parisc_val (entry); |
103f02d3 | 10312 | break; |
ecc51f48 | 10313 | case EM_IA_64: |
b2d38a17 | 10314 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10315 | break; |
252b5132 | 10316 | default: |
f7a99963 NC |
10317 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10318 | putchar ('\n'); | |
252b5132 RH |
10319 | } |
10320 | } | |
10321 | break; | |
10322 | } | |
10323 | } | |
10324 | ||
32ec8896 | 10325 | return TRUE; |
252b5132 RH |
10326 | } |
10327 | ||
10328 | static char * | |
d3ba0551 | 10329 | get_ver_flags (unsigned int flags) |
252b5132 | 10330 | { |
6d4f21f6 | 10331 | static char buff[128]; |
252b5132 RH |
10332 | |
10333 | buff[0] = 0; | |
10334 | ||
10335 | if (flags == 0) | |
10336 | return _("none"); | |
10337 | ||
10338 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10339 | strcat (buff, "BASE"); |
252b5132 RH |
10340 | |
10341 | if (flags & VER_FLG_WEAK) | |
10342 | { | |
10343 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10344 | strcat (buff, " | "); |
252b5132 | 10345 | |
7bb1ad17 | 10346 | strcat (buff, "WEAK"); |
252b5132 RH |
10347 | } |
10348 | ||
44ec90b9 RO |
10349 | if (flags & VER_FLG_INFO) |
10350 | { | |
10351 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10352 | strcat (buff, " | "); |
44ec90b9 | 10353 | |
7bb1ad17 | 10354 | strcat (buff, "INFO"); |
44ec90b9 RO |
10355 | } |
10356 | ||
10357 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10358 | { |
10359 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10360 | strcat (buff, " | "); | |
10361 | ||
10362 | strcat (buff, _("<unknown>")); | |
10363 | } | |
252b5132 RH |
10364 | |
10365 | return buff; | |
10366 | } | |
10367 | ||
10368 | /* Display the contents of the version sections. */ | |
98fb390a | 10369 | |
32ec8896 | 10370 | static bfd_boolean |
dda8d76d | 10371 | process_version_sections (Filedata * filedata) |
252b5132 | 10372 | { |
2cf0635d | 10373 | Elf_Internal_Shdr * section; |
b34976b6 | 10374 | unsigned i; |
32ec8896 | 10375 | bfd_boolean found = FALSE; |
252b5132 RH |
10376 | |
10377 | if (! do_version) | |
32ec8896 | 10378 | return TRUE; |
252b5132 | 10379 | |
dda8d76d NC |
10380 | for (i = 0, section = filedata->section_headers; |
10381 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10382 | i++, section++) |
252b5132 RH |
10383 | { |
10384 | switch (section->sh_type) | |
10385 | { | |
10386 | case SHT_GNU_verdef: | |
10387 | { | |
2cf0635d | 10388 | Elf_External_Verdef * edefs; |
452bf675 AM |
10389 | unsigned long idx; |
10390 | unsigned long cnt; | |
2cf0635d | 10391 | char * endbuf; |
252b5132 | 10392 | |
32ec8896 | 10393 | found = TRUE; |
252b5132 | 10394 | |
d3a49aa8 AM |
10395 | printf (ngettext ("\nVersion definition section '%s' " |
10396 | "contains %u entry:\n", | |
10397 | "\nVersion definition section '%s' " | |
10398 | "contains %u entries:\n", | |
10399 | section->sh_info), | |
dda8d76d | 10400 | printable_section_name (filedata, section), |
74e1a04b | 10401 | section->sh_info); |
252b5132 RH |
10402 | |
10403 | printf (_(" Addr: 0x")); | |
10404 | printf_vma (section->sh_addr); | |
233f82cf | 10405 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10406 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10407 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10408 | |
3f5e193b | 10409 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10410 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10411 | _("version definition section")); |
a6e9f9df AM |
10412 | if (!edefs) |
10413 | break; | |
59245841 | 10414 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10415 | |
1445030f | 10416 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10417 | { |
2cf0635d NC |
10418 | char * vstart; |
10419 | Elf_External_Verdef * edef; | |
b34976b6 | 10420 | Elf_Internal_Verdef ent; |
2cf0635d | 10421 | Elf_External_Verdaux * eaux; |
b34976b6 | 10422 | Elf_Internal_Verdaux aux; |
452bf675 | 10423 | unsigned long isum; |
b34976b6 | 10424 | int j; |
103f02d3 | 10425 | |
252b5132 | 10426 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10427 | if (vstart + sizeof (*edef) > endbuf) |
10428 | break; | |
252b5132 RH |
10429 | |
10430 | edef = (Elf_External_Verdef *) vstart; | |
10431 | ||
10432 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10433 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10434 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10435 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10436 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10437 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10438 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10439 | ||
452bf675 | 10440 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10441 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10442 | ||
10443 | printf (_(" Index: %d Cnt: %d "), | |
10444 | ent.vd_ndx, ent.vd_cnt); | |
10445 | ||
452bf675 | 10446 | /* Check for overflow. */ |
1445030f | 10447 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10448 | break; |
10449 | ||
252b5132 RH |
10450 | vstart += ent.vd_aux; |
10451 | ||
1445030f AM |
10452 | if (vstart + sizeof (*eaux) > endbuf) |
10453 | break; | |
252b5132 RH |
10454 | eaux = (Elf_External_Verdaux *) vstart; |
10455 | ||
10456 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10457 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10458 | ||
d79b3d50 NC |
10459 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10460 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10461 | else |
10462 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10463 | ||
10464 | isum = idx + ent.vd_aux; | |
10465 | ||
b34976b6 | 10466 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10467 | { |
1445030f AM |
10468 | if (aux.vda_next < sizeof (*eaux) |
10469 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10470 | { | |
10471 | warn (_("Invalid vda_next field of %lx\n"), | |
10472 | aux.vda_next); | |
10473 | j = ent.vd_cnt; | |
10474 | break; | |
10475 | } | |
dd24e3da | 10476 | /* Check for overflow. */ |
7e26601c | 10477 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10478 | break; |
10479 | ||
252b5132 RH |
10480 | isum += aux.vda_next; |
10481 | vstart += aux.vda_next; | |
10482 | ||
54806181 AM |
10483 | if (vstart + sizeof (*eaux) > endbuf) |
10484 | break; | |
1445030f | 10485 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10486 | |
10487 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10488 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10489 | ||
d79b3d50 | 10490 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10491 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10492 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10493 | else |
452bf675 | 10494 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10495 | isum, j, aux.vda_name); |
10496 | } | |
dd24e3da | 10497 | |
54806181 AM |
10498 | if (j < ent.vd_cnt) |
10499 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10500 | |
c9f02c3e MR |
10501 | /* PR 17531: |
10502 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10503 | if (ent.vd_next < sizeof (*edef) |
10504 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10505 | { | |
10506 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10507 | cnt = section->sh_info; | |
10508 | break; | |
10509 | } | |
452bf675 | 10510 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10511 | break; |
10512 | ||
252b5132 RH |
10513 | idx += ent.vd_next; |
10514 | } | |
dd24e3da | 10515 | |
54806181 AM |
10516 | if (cnt < section->sh_info) |
10517 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10518 | |
10519 | free (edefs); | |
10520 | } | |
10521 | break; | |
103f02d3 | 10522 | |
252b5132 RH |
10523 | case SHT_GNU_verneed: |
10524 | { | |
2cf0635d | 10525 | Elf_External_Verneed * eneed; |
452bf675 AM |
10526 | unsigned long idx; |
10527 | unsigned long cnt; | |
2cf0635d | 10528 | char * endbuf; |
252b5132 | 10529 | |
32ec8896 | 10530 | found = TRUE; |
252b5132 | 10531 | |
d3a49aa8 AM |
10532 | printf (ngettext ("\nVersion needs section '%s' " |
10533 | "contains %u entry:\n", | |
10534 | "\nVersion needs section '%s' " | |
10535 | "contains %u entries:\n", | |
10536 | section->sh_info), | |
dda8d76d | 10537 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10538 | |
10539 | printf (_(" Addr: 0x")); | |
10540 | printf_vma (section->sh_addr); | |
72de5009 | 10541 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10542 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10543 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10544 | |
dda8d76d | 10545 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10546 | section->sh_offset, 1, |
10547 | section->sh_size, | |
9cf03b7e | 10548 | _("Version Needs section")); |
a6e9f9df AM |
10549 | if (!eneed) |
10550 | break; | |
59245841 | 10551 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10552 | |
10553 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10554 | { | |
2cf0635d | 10555 | Elf_External_Verneed * entry; |
b34976b6 | 10556 | Elf_Internal_Verneed ent; |
452bf675 | 10557 | unsigned long isum; |
b34976b6 | 10558 | int j; |
2cf0635d | 10559 | char * vstart; |
252b5132 RH |
10560 | |
10561 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10562 | if (vstart + sizeof (*entry) > endbuf) |
10563 | break; | |
252b5132 RH |
10564 | |
10565 | entry = (Elf_External_Verneed *) vstart; | |
10566 | ||
10567 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10568 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10569 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10570 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10571 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10572 | ||
452bf675 | 10573 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10574 | |
d79b3d50 NC |
10575 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10576 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10577 | else |
10578 | printf (_(" File: %lx"), ent.vn_file); | |
10579 | ||
10580 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10581 | ||
dd24e3da | 10582 | /* Check for overflow. */ |
7e26601c | 10583 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10584 | break; |
252b5132 RH |
10585 | vstart += ent.vn_aux; |
10586 | ||
10587 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10588 | { | |
2cf0635d | 10589 | Elf_External_Vernaux * eaux; |
b34976b6 | 10590 | Elf_Internal_Vernaux aux; |
252b5132 | 10591 | |
54806181 AM |
10592 | if (vstart + sizeof (*eaux) > endbuf) |
10593 | break; | |
252b5132 RH |
10594 | eaux = (Elf_External_Vernaux *) vstart; |
10595 | ||
10596 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10597 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10598 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10599 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10600 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10601 | ||
d79b3d50 | 10602 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10603 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10604 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10605 | else |
452bf675 | 10606 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10607 | isum, aux.vna_name); |
10608 | ||
10609 | printf (_(" Flags: %s Version: %d\n"), | |
10610 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10611 | ||
1445030f AM |
10612 | if (aux.vna_next < sizeof (*eaux) |
10613 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10614 | { |
10615 | warn (_("Invalid vna_next field of %lx\n"), | |
10616 | aux.vna_next); | |
10617 | j = ent.vn_cnt; | |
10618 | break; | |
10619 | } | |
1445030f AM |
10620 | /* Check for overflow. */ |
10621 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10622 | break; | |
252b5132 RH |
10623 | isum += aux.vna_next; |
10624 | vstart += aux.vna_next; | |
10625 | } | |
9cf03b7e | 10626 | |
54806181 | 10627 | if (j < ent.vn_cnt) |
9cf03b7e | 10628 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10629 | |
1445030f AM |
10630 | if (ent.vn_next < sizeof (*entry) |
10631 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10632 | { |
452bf675 | 10633 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10634 | cnt = section->sh_info; |
10635 | break; | |
10636 | } | |
1445030f AM |
10637 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10638 | break; | |
252b5132 RH |
10639 | idx += ent.vn_next; |
10640 | } | |
9cf03b7e | 10641 | |
54806181 | 10642 | if (cnt < section->sh_info) |
9cf03b7e | 10643 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10644 | |
252b5132 RH |
10645 | free (eneed); |
10646 | } | |
10647 | break; | |
10648 | ||
10649 | case SHT_GNU_versym: | |
10650 | { | |
2cf0635d | 10651 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10652 | size_t total; |
10653 | unsigned int cnt; | |
2cf0635d NC |
10654 | unsigned char * edata; |
10655 | unsigned short * data; | |
10656 | char * strtab; | |
10657 | Elf_Internal_Sym * symbols; | |
10658 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10659 | unsigned long num_syms; |
d3ba0551 | 10660 | long off; |
252b5132 | 10661 | |
dda8d76d | 10662 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10663 | break; |
10664 | ||
dda8d76d | 10665 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10666 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10667 | |
dda8d76d | 10668 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10669 | break; |
10670 | ||
32ec8896 | 10671 | found = TRUE; |
252b5132 | 10672 | |
dda8d76d | 10673 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10674 | if (symbols == NULL) |
10675 | break; | |
252b5132 | 10676 | |
dda8d76d | 10677 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10678 | |
dda8d76d | 10679 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10680 | string_sec->sh_size, |
10681 | _("version string table")); | |
a6e9f9df | 10682 | if (!strtab) |
0429c154 MS |
10683 | { |
10684 | free (symbols); | |
10685 | break; | |
10686 | } | |
252b5132 | 10687 | |
d3a49aa8 AM |
10688 | printf (ngettext ("\nVersion symbols section '%s' " |
10689 | "contains %lu entry:\n", | |
10690 | "\nVersion symbols section '%s' " | |
10691 | "contains %lu entries:\n", | |
10692 | total), | |
dda8d76d | 10693 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10694 | |
10695 | printf (_(" Addr: ")); | |
10696 | printf_vma (section->sh_addr); | |
72de5009 | 10697 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10698 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10699 | printable_section_name (filedata, link_section)); |
252b5132 | 10700 | |
dda8d76d | 10701 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10702 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10703 | total * sizeof (short)); | |
dda8d76d | 10704 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10705 | sizeof (short), |
10706 | _("version symbol data")); | |
a6e9f9df AM |
10707 | if (!edata) |
10708 | { | |
10709 | free (strtab); | |
0429c154 | 10710 | free (symbols); |
a6e9f9df AM |
10711 | break; |
10712 | } | |
252b5132 | 10713 | |
3f5e193b | 10714 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10715 | |
10716 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10717 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10718 | sizeof (short)); | |
252b5132 RH |
10719 | |
10720 | free (edata); | |
10721 | ||
10722 | for (cnt = 0; cnt < total; cnt += 4) | |
10723 | { | |
10724 | int j, nn; | |
ab273396 AM |
10725 | char *name; |
10726 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10727 | |
10728 | printf (" %03x:", cnt); | |
10729 | ||
10730 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10731 | switch (data[cnt + j]) |
252b5132 RH |
10732 | { |
10733 | case 0: | |
10734 | fputs (_(" 0 (*local*) "), stdout); | |
10735 | break; | |
10736 | ||
10737 | case 1: | |
10738 | fputs (_(" 1 (*global*) "), stdout); | |
10739 | break; | |
10740 | ||
10741 | default: | |
c244d050 NC |
10742 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10743 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10744 | |
dd24e3da | 10745 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10746 | array, break to avoid an out-of-bounds read. */ |
10747 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10748 | { |
10749 | warn (_("invalid index into symbol array\n")); | |
10750 | break; | |
10751 | } | |
10752 | ||
ab273396 AM |
10753 | name = NULL; |
10754 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10755 | { |
b34976b6 AM |
10756 | Elf_Internal_Verneed ivn; |
10757 | unsigned long offset; | |
252b5132 | 10758 | |
d93f0186 | 10759 | offset = offset_from_vma |
dda8d76d | 10760 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10761 | sizeof (Elf_External_Verneed)); |
252b5132 | 10762 | |
b34976b6 | 10763 | do |
252b5132 | 10764 | { |
b34976b6 AM |
10765 | Elf_Internal_Vernaux ivna; |
10766 | Elf_External_Verneed evn; | |
10767 | Elf_External_Vernaux evna; | |
10768 | unsigned long a_off; | |
252b5132 | 10769 | |
dda8d76d | 10770 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10771 | _("version need")) == NULL) |
10772 | break; | |
0b4362b0 | 10773 | |
252b5132 RH |
10774 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10775 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10776 | ||
10777 | a_off = offset + ivn.vn_aux; | |
10778 | ||
10779 | do | |
10780 | { | |
dda8d76d | 10781 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10782 | 1, _("version need aux (2)")) == NULL) |
10783 | { | |
10784 | ivna.vna_next = 0; | |
10785 | ivna.vna_other = 0; | |
10786 | } | |
10787 | else | |
10788 | { | |
10789 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10790 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10791 | } | |
252b5132 RH |
10792 | |
10793 | a_off += ivna.vna_next; | |
10794 | } | |
b34976b6 | 10795 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10796 | && ivna.vna_next != 0); |
10797 | ||
b34976b6 | 10798 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10799 | { |
10800 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10801 | ||
54806181 | 10802 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10803 | name = invalid; |
54806181 AM |
10804 | else |
10805 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10806 | break; |
10807 | } | |
10808 | ||
10809 | offset += ivn.vn_next; | |
10810 | } | |
10811 | while (ivn.vn_next); | |
10812 | } | |
00d93f34 | 10813 | |
ab273396 | 10814 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10815 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10816 | { |
b34976b6 AM |
10817 | Elf_Internal_Verdef ivd; |
10818 | Elf_External_Verdef evd; | |
10819 | unsigned long offset; | |
252b5132 | 10820 | |
d93f0186 | 10821 | offset = offset_from_vma |
dda8d76d | 10822 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10823 | sizeof evd); |
252b5132 RH |
10824 | |
10825 | do | |
10826 | { | |
dda8d76d | 10827 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10828 | _("version def")) == NULL) |
10829 | { | |
10830 | ivd.vd_next = 0; | |
948f632f | 10831 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10832 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10833 | break; | |
59245841 NC |
10834 | } |
10835 | else | |
10836 | { | |
10837 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10838 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10839 | } | |
252b5132 RH |
10840 | |
10841 | offset += ivd.vd_next; | |
10842 | } | |
c244d050 | 10843 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10844 | && ivd.vd_next != 0); |
10845 | ||
c244d050 | 10846 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10847 | { |
b34976b6 AM |
10848 | Elf_External_Verdaux evda; |
10849 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10850 | |
10851 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10852 | ||
dda8d76d | 10853 | if (get_data (&evda, filedata, |
59245841 NC |
10854 | offset - ivd.vd_next + ivd.vd_aux, |
10855 | sizeof (evda), 1, | |
10856 | _("version def aux")) == NULL) | |
10857 | break; | |
252b5132 RH |
10858 | |
10859 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10860 | ||
54806181 | 10861 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10862 | name = invalid; |
10863 | else if (name != NULL && name != invalid) | |
10864 | name = _("*both*"); | |
54806181 AM |
10865 | else |
10866 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10867 | } |
10868 | } | |
ab273396 AM |
10869 | if (name != NULL) |
10870 | nn += printf ("(%s%-*s", | |
10871 | name, | |
10872 | 12 - (int) strlen (name), | |
10873 | ")"); | |
252b5132 RH |
10874 | |
10875 | if (nn < 18) | |
10876 | printf ("%*c", 18 - nn, ' '); | |
10877 | } | |
10878 | ||
10879 | putchar ('\n'); | |
10880 | } | |
10881 | ||
10882 | free (data); | |
10883 | free (strtab); | |
10884 | free (symbols); | |
10885 | } | |
10886 | break; | |
103f02d3 | 10887 | |
252b5132 RH |
10888 | default: |
10889 | break; | |
10890 | } | |
10891 | } | |
10892 | ||
10893 | if (! found) | |
10894 | printf (_("\nNo version information found in this file.\n")); | |
10895 | ||
32ec8896 | 10896 | return TRUE; |
252b5132 RH |
10897 | } |
10898 | ||
d1133906 | 10899 | static const char * |
dda8d76d | 10900 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10901 | { |
b34976b6 | 10902 | static char buff[32]; |
252b5132 RH |
10903 | |
10904 | switch (binding) | |
10905 | { | |
b34976b6 AM |
10906 | case STB_LOCAL: return "LOCAL"; |
10907 | case STB_GLOBAL: return "GLOBAL"; | |
10908 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10909 | default: |
10910 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10911 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10912 | binding); | |
252b5132 | 10913 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10914 | { |
10915 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10916 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10917 | /* GNU is still using the default value 0. */ |
dda8d76d | 10918 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10919 | return "UNIQUE"; |
10920 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10921 | } | |
252b5132 | 10922 | else |
e9e44622 | 10923 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10924 | return buff; |
10925 | } | |
10926 | } | |
10927 | ||
d1133906 | 10928 | static const char * |
dda8d76d | 10929 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10930 | { |
b34976b6 | 10931 | static char buff[32]; |
252b5132 RH |
10932 | |
10933 | switch (type) | |
10934 | { | |
b34976b6 AM |
10935 | case STT_NOTYPE: return "NOTYPE"; |
10936 | case STT_OBJECT: return "OBJECT"; | |
10937 | case STT_FUNC: return "FUNC"; | |
10938 | case STT_SECTION: return "SECTION"; | |
10939 | case STT_FILE: return "FILE"; | |
10940 | case STT_COMMON: return "COMMON"; | |
10941 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10942 | case STT_RELC: return "RELC"; |
10943 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10944 | default: |
10945 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10946 | { |
dda8d76d | 10947 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10948 | return "THUMB_FUNC"; |
103f02d3 | 10949 | |
dda8d76d | 10950 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10951 | return "REGISTER"; |
10952 | ||
dda8d76d | 10953 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10954 | return "PARISC_MILLI"; |
10955 | ||
e9e44622 | 10956 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10957 | } |
252b5132 | 10958 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10959 | { |
dda8d76d | 10960 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10961 | { |
10962 | if (type == STT_HP_OPAQUE) | |
10963 | return "HP_OPAQUE"; | |
10964 | if (type == STT_HP_STUB) | |
10965 | return "HP_STUB"; | |
10966 | } | |
10967 | ||
d8045f23 | 10968 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10969 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10970 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10971 | /* GNU is still using the default value 0. */ |
dda8d76d | 10972 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10973 | return "IFUNC"; |
10974 | ||
e9e44622 | 10975 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10976 | } |
252b5132 | 10977 | else |
e9e44622 | 10978 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10979 | return buff; |
10980 | } | |
10981 | } | |
10982 | ||
d1133906 | 10983 | static const char * |
d3ba0551 | 10984 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10985 | { |
10986 | switch (visibility) | |
10987 | { | |
b34976b6 AM |
10988 | case STV_DEFAULT: return "DEFAULT"; |
10989 | case STV_INTERNAL: return "INTERNAL"; | |
10990 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10991 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10992 | default: |
10993 | error (_("Unrecognized visibility value: %u"), visibility); | |
10994 | return _("<unknown>"); | |
d1133906 NC |
10995 | } |
10996 | } | |
10997 | ||
fd85a6a1 NC |
10998 | static const char * |
10999 | get_solaris_symbol_visibility (unsigned int visibility) | |
11000 | { | |
11001 | switch (visibility) | |
11002 | { | |
11003 | case 4: return "EXPORTED"; | |
11004 | case 5: return "SINGLETON"; | |
11005 | case 6: return "ELIMINATE"; | |
11006 | default: return get_symbol_visibility (visibility); | |
11007 | } | |
11008 | } | |
11009 | ||
5e2b0d47 NC |
11010 | static const char * |
11011 | get_mips_symbol_other (unsigned int other) | |
11012 | { | |
11013 | switch (other) | |
11014 | { | |
32ec8896 NC |
11015 | case STO_OPTIONAL: return "OPTIONAL"; |
11016 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11017 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11018 | case STO_MICROMIPS: return "MICROMIPS"; | |
11019 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11020 | case STO_MIPS16: return "MIPS16"; | |
11021 | default: return NULL; | |
5e2b0d47 NC |
11022 | } |
11023 | } | |
11024 | ||
28f997cf | 11025 | static const char * |
dda8d76d | 11026 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11027 | { |
dda8d76d | 11028 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11029 | { |
11030 | static char res[32]; | |
11031 | ||
11032 | res[0] = 0; | |
11033 | ||
11034 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11035 | switch (filedata->file_header.e_type) |
28f997cf TG |
11036 | { |
11037 | case ET_DYN: | |
11038 | case ET_EXEC: | |
11039 | switch (VMS_ST_FUNC_TYPE (other)) | |
11040 | { | |
11041 | case VMS_SFT_CODE_ADDR: | |
11042 | strcat (res, " CA"); | |
11043 | break; | |
11044 | case VMS_SFT_SYMV_IDX: | |
11045 | strcat (res, " VEC"); | |
11046 | break; | |
11047 | case VMS_SFT_FD: | |
11048 | strcat (res, " FD"); | |
11049 | break; | |
11050 | case VMS_SFT_RESERVE: | |
11051 | strcat (res, " RSV"); | |
11052 | break; | |
11053 | default: | |
bee0ee85 NC |
11054 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11055 | VMS_ST_FUNC_TYPE (other)); | |
11056 | strcat (res, " <unknown>"); | |
11057 | break; | |
28f997cf TG |
11058 | } |
11059 | break; | |
11060 | default: | |
11061 | break; | |
11062 | } | |
11063 | switch (VMS_ST_LINKAGE (other)) | |
11064 | { | |
11065 | case VMS_STL_IGNORE: | |
11066 | strcat (res, " IGN"); | |
11067 | break; | |
11068 | case VMS_STL_RESERVE: | |
11069 | strcat (res, " RSV"); | |
11070 | break; | |
11071 | case VMS_STL_STD: | |
11072 | strcat (res, " STD"); | |
11073 | break; | |
11074 | case VMS_STL_LNK: | |
11075 | strcat (res, " LNK"); | |
11076 | break; | |
11077 | default: | |
bee0ee85 NC |
11078 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11079 | VMS_ST_LINKAGE (other)); | |
11080 | strcat (res, " <unknown>"); | |
11081 | break; | |
28f997cf TG |
11082 | } |
11083 | ||
11084 | if (res[0] != 0) | |
11085 | return res + 1; | |
11086 | else | |
11087 | return res; | |
11088 | } | |
11089 | return NULL; | |
11090 | } | |
11091 | ||
6911b7dc AM |
11092 | static const char * |
11093 | get_ppc64_symbol_other (unsigned int other) | |
11094 | { | |
14732552 AM |
11095 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11096 | return NULL; | |
11097 | ||
11098 | other >>= STO_PPC64_LOCAL_BIT; | |
11099 | if (other <= 6) | |
6911b7dc AM |
11100 | { |
11101 | static char buf[32]; | |
14732552 AM |
11102 | if (other >= 2) |
11103 | other = ppc64_decode_local_entry (other); | |
11104 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11105 | return buf; |
11106 | } | |
11107 | return NULL; | |
11108 | } | |
11109 | ||
5e2b0d47 | 11110 | static const char * |
dda8d76d | 11111 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11112 | { |
11113 | const char * result = NULL; | |
11114 | static char buff [32]; | |
11115 | ||
11116 | if (other == 0) | |
11117 | return ""; | |
11118 | ||
dda8d76d | 11119 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11120 | { |
11121 | case EM_MIPS: | |
11122 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11123 | break; |
11124 | case EM_IA_64: | |
dda8d76d | 11125 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11126 | break; |
6911b7dc AM |
11127 | case EM_PPC64: |
11128 | result = get_ppc64_symbol_other (other); | |
11129 | break; | |
5e2b0d47 | 11130 | default: |
fd85a6a1 | 11131 | result = NULL; |
5e2b0d47 NC |
11132 | break; |
11133 | } | |
11134 | ||
11135 | if (result) | |
11136 | return result; | |
11137 | ||
11138 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11139 | return buff; | |
11140 | } | |
11141 | ||
d1133906 | 11142 | static const char * |
dda8d76d | 11143 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11144 | { |
b34976b6 | 11145 | static char buff[32]; |
5cf1065c | 11146 | |
252b5132 RH |
11147 | switch (type) |
11148 | { | |
b34976b6 AM |
11149 | case SHN_UNDEF: return "UND"; |
11150 | case SHN_ABS: return "ABS"; | |
11151 | case SHN_COMMON: return "COM"; | |
252b5132 | 11152 | default: |
9ce701e2 | 11153 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11154 | && filedata->file_header.e_machine == EM_IA_64 |
11155 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11156 | return "ANSI_COM"; |
dda8d76d NC |
11157 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11158 | || filedata->file_header.e_machine == EM_L1OM | |
11159 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11160 | && type == SHN_X86_64_LCOMMON) |
11161 | return "LARGE_COM"; | |
ac145307 | 11162 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11163 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11164 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11165 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11166 | return "SCOM"; |
11167 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11168 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11169 | return "SUND"; |
9ce701e2 | 11170 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11171 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11172 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11173 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11174 | else if (type >= SHN_LORESERVE) | |
11175 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11176 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11177 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11178 | else |
232e7cb8 | 11179 | sprintf (buff, "%3d", type); |
5cf1065c | 11180 | break; |
252b5132 | 11181 | } |
5cf1065c NC |
11182 | |
11183 | return buff; | |
252b5132 RH |
11184 | } |
11185 | ||
66543521 | 11186 | static bfd_vma * |
dda8d76d | 11187 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11188 | { |
2cf0635d NC |
11189 | unsigned char * e_data; |
11190 | bfd_vma * i_data; | |
252b5132 | 11191 | |
57028622 NC |
11192 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11193 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11194 | that when (number) is cast to (size_t) no information is lost. */ | |
11195 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11196 | && (bfd_size_type) ((size_t) number) != number) | |
11197 | { | |
66cfc0fd AM |
11198 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11199 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11200 | return NULL; |
11201 | } | |
948f632f | 11202 | |
3102e897 NC |
11203 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11204 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11205 | if (ent_size * number > filedata->file_size) |
3102e897 | 11206 | { |
66cfc0fd AM |
11207 | error (_("Invalid number of dynamic entries: %s\n"), |
11208 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11209 | return NULL; |
11210 | } | |
11211 | ||
57028622 | 11212 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11213 | if (e_data == NULL) |
11214 | { | |
66cfc0fd AM |
11215 | error (_("Out of memory reading %s dynamic entries\n"), |
11216 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11217 | return NULL; |
11218 | } | |
11219 | ||
dda8d76d | 11220 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11221 | { |
66cfc0fd AM |
11222 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11223 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11224 | free (e_data); |
252b5132 RH |
11225 | return NULL; |
11226 | } | |
11227 | ||
57028622 | 11228 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11229 | if (i_data == NULL) |
11230 | { | |
66cfc0fd AM |
11231 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11232 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11233 | free (e_data); |
11234 | return NULL; | |
11235 | } | |
11236 | ||
11237 | while (number--) | |
66543521 | 11238 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11239 | |
11240 | free (e_data); | |
11241 | ||
11242 | return i_data; | |
11243 | } | |
11244 | ||
6bd1a22c | 11245 | static void |
dda8d76d | 11246 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11247 | { |
2cf0635d | 11248 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11249 | int n; |
11250 | ||
6bd1a22c L |
11251 | n = print_vma (si, DEC_5); |
11252 | if (n < 5) | |
0b4362b0 | 11253 | fputs (&" "[n], stdout); |
6bd1a22c | 11254 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11255 | |
11256 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11257 | { | |
3102e897 NC |
11258 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11259 | (unsigned long) si); | |
e0a31db1 NC |
11260 | return; |
11261 | } | |
11262 | ||
11263 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11264 | print_vma (psym->st_value, LONG_HEX); |
11265 | putchar (' '); | |
11266 | print_vma (psym->st_size, DEC_5); | |
11267 | ||
dda8d76d NC |
11268 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11269 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11270 | |
dda8d76d | 11271 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11272 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11273 | else | |
11274 | { | |
11275 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11276 | ||
11277 | printf (" %-7s", get_symbol_visibility (vis)); | |
11278 | /* Check to see if any other bits in the st_other field are set. | |
11279 | Note - displaying this information disrupts the layout of the | |
11280 | table being generated, but for the moment this case is very | |
11281 | rare. */ | |
11282 | if (psym->st_other ^ vis) | |
dda8d76d | 11283 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11284 | } |
11285 | ||
dda8d76d | 11286 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11287 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11288 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11289 | else | |
2b692964 | 11290 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11291 | putchar ('\n'); |
11292 | } | |
11293 | ||
bb4d2ac2 | 11294 | static const char * |
dda8d76d | 11295 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11296 | bfd_boolean is_dynsym, |
11297 | const char * strtab, | |
11298 | unsigned long int strtab_size, | |
11299 | unsigned int si, | |
11300 | Elf_Internal_Sym * psym, | |
11301 | enum versioned_symbol_info * sym_info, | |
11302 | unsigned short * vna_other) | |
bb4d2ac2 | 11303 | { |
ab273396 AM |
11304 | unsigned char data[2]; |
11305 | unsigned short vers_data; | |
11306 | unsigned long offset; | |
7a815dd5 | 11307 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11308 | |
ab273396 AM |
11309 | if (!is_dynsym |
11310 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11311 | return NULL; | |
bb4d2ac2 | 11312 | |
dda8d76d | 11313 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11314 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11315 | |
dda8d76d | 11316 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11317 | sizeof (data), 1, _("version data")) == NULL) |
11318 | return NULL; | |
11319 | ||
11320 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11321 | |
1f6f5dba | 11322 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11323 | return NULL; |
bb4d2ac2 | 11324 | |
7a815dd5 L |
11325 | max_vd_ndx = 0; |
11326 | ||
ab273396 AM |
11327 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11328 | undefined symbols. However, symbols defined by the linker in | |
11329 | .dynbss for variables copied from a shared library in order to | |
11330 | avoid text relocations are defined yet have verneed. We could | |
11331 | use a heuristic to detect the special case, for example, check | |
11332 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11333 | it is simpler and more reliable to just look for both verdef and | |
11334 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11335 | |
ab273396 AM |
11336 | if (psym->st_shndx != SHN_UNDEF |
11337 | && vers_data != 0x8001 | |
11338 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11339 | { | |
11340 | Elf_Internal_Verdef ivd; | |
11341 | Elf_Internal_Verdaux ivda; | |
11342 | Elf_External_Verdaux evda; | |
11343 | unsigned long off; | |
bb4d2ac2 | 11344 | |
dda8d76d | 11345 | off = offset_from_vma (filedata, |
ab273396 AM |
11346 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11347 | sizeof (Elf_External_Verdef)); | |
11348 | ||
11349 | do | |
bb4d2ac2 | 11350 | { |
ab273396 AM |
11351 | Elf_External_Verdef evd; |
11352 | ||
dda8d76d | 11353 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11354 | _("version def")) == NULL) |
11355 | { | |
11356 | ivd.vd_ndx = 0; | |
11357 | ivd.vd_aux = 0; | |
11358 | ivd.vd_next = 0; | |
1f6f5dba | 11359 | ivd.vd_flags = 0; |
ab273396 AM |
11360 | } |
11361 | else | |
bb4d2ac2 | 11362 | { |
ab273396 AM |
11363 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11364 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11365 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11366 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11367 | } |
bb4d2ac2 | 11368 | |
7a815dd5 L |
11369 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11370 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11371 | ||
ab273396 AM |
11372 | off += ivd.vd_next; |
11373 | } | |
11374 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11375 | |
ab273396 AM |
11376 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11377 | { | |
1f6f5dba L |
11378 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11379 | return NULL; | |
11380 | ||
ab273396 AM |
11381 | off -= ivd.vd_next; |
11382 | off += ivd.vd_aux; | |
bb4d2ac2 | 11383 | |
dda8d76d | 11384 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11385 | _("version def aux")) != NULL) |
11386 | { | |
11387 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11388 | |
ab273396 AM |
11389 | if (psym->st_name != ivda.vda_name) |
11390 | { | |
11391 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11392 | ? symbol_hidden : symbol_public); | |
11393 | return (ivda.vda_name < strtab_size | |
11394 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11395 | } | |
11396 | } | |
11397 | } | |
11398 | } | |
bb4d2ac2 | 11399 | |
ab273396 AM |
11400 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11401 | { | |
11402 | Elf_External_Verneed evn; | |
11403 | Elf_Internal_Verneed ivn; | |
11404 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11405 | |
dda8d76d | 11406 | offset = offset_from_vma (filedata, |
ab273396 AM |
11407 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11408 | sizeof evn); | |
11409 | do | |
11410 | { | |
11411 | unsigned long vna_off; | |
bb4d2ac2 | 11412 | |
dda8d76d | 11413 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11414 | _("version need")) == NULL) |
11415 | { | |
11416 | ivna.vna_next = 0; | |
11417 | ivna.vna_other = 0; | |
11418 | ivna.vna_name = 0; | |
11419 | break; | |
11420 | } | |
bb4d2ac2 | 11421 | |
ab273396 AM |
11422 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11423 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11424 | |
ab273396 | 11425 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11426 | |
ab273396 AM |
11427 | do |
11428 | { | |
11429 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11430 | |
dda8d76d | 11431 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11432 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11433 | { |
ab273396 AM |
11434 | ivna.vna_next = 0; |
11435 | ivna.vna_other = 0; | |
11436 | ivna.vna_name = 0; | |
bb4d2ac2 | 11437 | } |
bb4d2ac2 | 11438 | else |
bb4d2ac2 | 11439 | { |
ab273396 AM |
11440 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11441 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11442 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11443 | } | |
bb4d2ac2 | 11444 | |
ab273396 AM |
11445 | vna_off += ivna.vna_next; |
11446 | } | |
11447 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11448 | |
ab273396 AM |
11449 | if (ivna.vna_other == vers_data) |
11450 | break; | |
bb4d2ac2 | 11451 | |
ab273396 AM |
11452 | offset += ivn.vn_next; |
11453 | } | |
11454 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11455 | |
ab273396 AM |
11456 | if (ivna.vna_other == vers_data) |
11457 | { | |
11458 | *sym_info = symbol_undefined; | |
11459 | *vna_other = ivna.vna_other; | |
11460 | return (ivna.vna_name < strtab_size | |
11461 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11462 | } |
7a815dd5 L |
11463 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11464 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11465 | return _("<corrupt>"); | |
bb4d2ac2 | 11466 | } |
ab273396 | 11467 | return NULL; |
bb4d2ac2 L |
11468 | } |
11469 | ||
e3c8793a | 11470 | /* Dump the symbol table. */ |
32ec8896 | 11471 | static bfd_boolean |
dda8d76d | 11472 | process_symbol_table (Filedata * filedata) |
252b5132 | 11473 | { |
2cf0635d | 11474 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11475 | bfd_size_type nbuckets = 0; |
11476 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11477 | bfd_vma * buckets = NULL; |
11478 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11479 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11480 | bfd_vma * gnubuckets = NULL; |
11481 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11482 | bfd_vma gnusymidx = 0; |
071436c6 | 11483 | bfd_size_type ngnuchains = 0; |
252b5132 | 11484 | |
2c610e4b | 11485 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11486 | return TRUE; |
252b5132 | 11487 | |
6bd1a22c L |
11488 | if (dynamic_info[DT_HASH] |
11489 | && (do_histogram | |
2c610e4b L |
11490 | || (do_using_dynamic |
11491 | && !do_dyn_syms | |
11492 | && dynamic_strings != NULL))) | |
252b5132 | 11493 | { |
66543521 AM |
11494 | unsigned char nb[8]; |
11495 | unsigned char nc[8]; | |
8b73c356 | 11496 | unsigned int hash_ent_size = 4; |
66543521 | 11497 | |
dda8d76d NC |
11498 | if ((filedata->file_header.e_machine == EM_ALPHA |
11499 | || filedata->file_header.e_machine == EM_S390 | |
11500 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11501 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11502 | hash_ent_size = 8; |
11503 | ||
dda8d76d | 11504 | if (fseek (filedata->handle, |
fb52b2f4 | 11505 | (archive_file_offset |
dda8d76d | 11506 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11507 | sizeof nb + sizeof nc)), |
d93f0186 | 11508 | SEEK_SET)) |
252b5132 | 11509 | { |
591a748a | 11510 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11511 | goto no_hash; |
252b5132 RH |
11512 | } |
11513 | ||
dda8d76d | 11514 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11515 | { |
11516 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11517 | goto no_hash; |
252b5132 RH |
11518 | } |
11519 | ||
dda8d76d | 11520 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11521 | { |
11522 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11523 | goto no_hash; |
252b5132 RH |
11524 | } |
11525 | ||
66543521 AM |
11526 | nbuckets = byte_get (nb, hash_ent_size); |
11527 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11528 | |
dda8d76d NC |
11529 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11530 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11531 | |
d3a44ec6 | 11532 | no_hash: |
252b5132 | 11533 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11534 | { |
11535 | if (do_using_dynamic) | |
32ec8896 | 11536 | return FALSE; |
d3a44ec6 JJ |
11537 | free (buckets); |
11538 | free (chains); | |
11539 | buckets = NULL; | |
11540 | chains = NULL; | |
11541 | nbuckets = 0; | |
11542 | nchains = 0; | |
11543 | } | |
252b5132 RH |
11544 | } |
11545 | ||
6bd1a22c L |
11546 | if (dynamic_info_DT_GNU_HASH |
11547 | && (do_histogram | |
2c610e4b L |
11548 | || (do_using_dynamic |
11549 | && !do_dyn_syms | |
11550 | && dynamic_strings != NULL))) | |
252b5132 | 11551 | { |
6bd1a22c L |
11552 | unsigned char nb[16]; |
11553 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11554 | bfd_vma buckets_vma; | |
11555 | ||
dda8d76d | 11556 | if (fseek (filedata->handle, |
6bd1a22c | 11557 | (archive_file_offset |
dda8d76d | 11558 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11559 | sizeof nb)), |
11560 | SEEK_SET)) | |
11561 | { | |
11562 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11563 | goto no_gnu_hash; |
6bd1a22c | 11564 | } |
252b5132 | 11565 | |
dda8d76d | 11566 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11567 | { |
11568 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11569 | goto no_gnu_hash; |
6bd1a22c L |
11570 | } |
11571 | ||
11572 | ngnubuckets = byte_get (nb, 4); | |
11573 | gnusymidx = byte_get (nb + 4, 4); | |
11574 | bitmaskwords = byte_get (nb + 8, 4); | |
11575 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11576 | if (is_32bit_elf) |
6bd1a22c | 11577 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11578 | else |
6bd1a22c | 11579 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11580 | |
dda8d76d | 11581 | if (fseek (filedata->handle, |
6bd1a22c | 11582 | (archive_file_offset |
dda8d76d | 11583 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11584 | SEEK_SET)) |
252b5132 | 11585 | { |
6bd1a22c | 11586 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11587 | goto no_gnu_hash; |
6bd1a22c L |
11588 | } |
11589 | ||
dda8d76d | 11590 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11591 | |
6bd1a22c | 11592 | if (gnubuckets == NULL) |
d3a44ec6 | 11593 | goto no_gnu_hash; |
6bd1a22c L |
11594 | |
11595 | for (i = 0; i < ngnubuckets; i++) | |
11596 | if (gnubuckets[i] != 0) | |
11597 | { | |
11598 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11599 | return FALSE; |
6bd1a22c L |
11600 | |
11601 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11602 | maxchain = gnubuckets[i]; | |
11603 | } | |
11604 | ||
11605 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11606 | goto no_gnu_hash; |
6bd1a22c L |
11607 | |
11608 | maxchain -= gnusymidx; | |
11609 | ||
dda8d76d | 11610 | if (fseek (filedata->handle, |
6bd1a22c | 11611 | (archive_file_offset |
dda8d76d | 11612 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11613 | + 4 * (ngnubuckets + maxchain), 4)), |
11614 | SEEK_SET)) | |
11615 | { | |
11616 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11617 | goto no_gnu_hash; |
6bd1a22c L |
11618 | } |
11619 | ||
11620 | do | |
11621 | { | |
dda8d76d | 11622 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11623 | { |
6bd1a22c | 11624 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11625 | goto no_gnu_hash; |
6bd1a22c | 11626 | } |
252b5132 | 11627 | |
6bd1a22c | 11628 | if (maxchain + 1 == 0) |
d3a44ec6 | 11629 | goto no_gnu_hash; |
252b5132 | 11630 | |
6bd1a22c L |
11631 | ++maxchain; |
11632 | } | |
11633 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11634 | |
dda8d76d | 11635 | if (fseek (filedata->handle, |
6bd1a22c | 11636 | (archive_file_offset |
dda8d76d | 11637 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11638 | SEEK_SET)) |
11639 | { | |
11640 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11641 | goto no_gnu_hash; |
6bd1a22c L |
11642 | } |
11643 | ||
dda8d76d | 11644 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11645 | ngnuchains = maxchain; |
6bd1a22c | 11646 | |
d3a44ec6 | 11647 | no_gnu_hash: |
6bd1a22c | 11648 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11649 | { |
11650 | free (gnubuckets); | |
d3a44ec6 JJ |
11651 | gnubuckets = NULL; |
11652 | ngnubuckets = 0; | |
f64fddf1 | 11653 | if (do_using_dynamic) |
32ec8896 | 11654 | return FALSE; |
d3a44ec6 | 11655 | } |
6bd1a22c L |
11656 | } |
11657 | ||
11658 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11659 | && do_syms | |
11660 | && do_using_dynamic | |
3102e897 NC |
11661 | && dynamic_strings != NULL |
11662 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11663 | { |
11664 | unsigned long hn; | |
11665 | ||
11666 | if (dynamic_info[DT_HASH]) | |
11667 | { | |
11668 | bfd_vma si; | |
6bd6a03d | 11669 | char *visited; |
6bd1a22c L |
11670 | |
11671 | printf (_("\nSymbol table for image:\n")); | |
11672 | if (is_32bit_elf) | |
11673 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11674 | else | |
11675 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11676 | ||
6bd6a03d AM |
11677 | visited = xcmalloc (nchains, 1); |
11678 | memset (visited, 0, nchains); | |
6bd1a22c L |
11679 | for (hn = 0; hn < nbuckets; hn++) |
11680 | { | |
6bd6a03d AM |
11681 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11682 | { | |
dda8d76d | 11683 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11684 | if (si >= nchains || visited[si]) |
11685 | { | |
11686 | error (_("histogram chain is corrupt\n")); | |
11687 | break; | |
11688 | } | |
11689 | visited[si] = 1; | |
11690 | } | |
252b5132 | 11691 | } |
6bd6a03d | 11692 | free (visited); |
252b5132 | 11693 | } |
6bd1a22c L |
11694 | |
11695 | if (dynamic_info_DT_GNU_HASH) | |
11696 | { | |
11697 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11698 | if (is_32bit_elf) | |
11699 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11700 | else | |
11701 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11702 | ||
11703 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11704 | if (gnubuckets[hn] != 0) | |
11705 | { | |
11706 | bfd_vma si = gnubuckets[hn]; | |
11707 | bfd_vma off = si - gnusymidx; | |
11708 | ||
11709 | do | |
11710 | { | |
dda8d76d | 11711 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11712 | si++; |
11713 | } | |
071436c6 | 11714 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11715 | } |
11716 | } | |
252b5132 | 11717 | } |
8b73c356 | 11718 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11719 | && filedata->section_headers != NULL) |
252b5132 | 11720 | { |
b34976b6 | 11721 | unsigned int i; |
252b5132 | 11722 | |
dda8d76d NC |
11723 | for (i = 0, section = filedata->section_headers; |
11724 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11725 | i++, section++) |
11726 | { | |
b34976b6 | 11727 | unsigned int si; |
2cf0635d | 11728 | char * strtab = NULL; |
c256ffe7 | 11729 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11730 | Elf_Internal_Sym * symtab; |
11731 | Elf_Internal_Sym * psym; | |
ba5cdace | 11732 | unsigned long num_syms; |
252b5132 | 11733 | |
2c610e4b L |
11734 | if ((section->sh_type != SHT_SYMTAB |
11735 | && section->sh_type != SHT_DYNSYM) | |
11736 | || (!do_syms | |
11737 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11738 | continue; |
11739 | ||
dd24e3da NC |
11740 | if (section->sh_entsize == 0) |
11741 | { | |
11742 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11743 | printable_section_name (filedata, section)); |
dd24e3da NC |
11744 | continue; |
11745 | } | |
11746 | ||
d3a49aa8 AM |
11747 | num_syms = section->sh_size / section->sh_entsize; |
11748 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11749 | "\nSymbol table '%s' contains %lu entries:\n", | |
11750 | num_syms), | |
dda8d76d | 11751 | printable_section_name (filedata, section), |
d3a49aa8 | 11752 | num_syms); |
dd24e3da | 11753 | |
f7a99963 | 11754 | if (is_32bit_elf) |
ca47b30c | 11755 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11756 | else |
ca47b30c | 11757 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11758 | |
dda8d76d | 11759 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11760 | if (symtab == NULL) |
11761 | continue; | |
11762 | ||
dda8d76d | 11763 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11764 | { |
dda8d76d NC |
11765 | strtab = filedata->string_table; |
11766 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11767 | } |
dda8d76d | 11768 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11769 | { |
2cf0635d | 11770 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11771 | |
dda8d76d | 11772 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11773 | |
dda8d76d | 11774 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11775 | 1, string_sec->sh_size, |
11776 | _("string table")); | |
c256ffe7 | 11777 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11778 | } |
11779 | ||
ba5cdace | 11780 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11781 | { |
bb4d2ac2 L |
11782 | const char *version_string; |
11783 | enum versioned_symbol_info sym_info; | |
11784 | unsigned short vna_other; | |
11785 | ||
5e220199 | 11786 | printf ("%6d: ", si); |
f7a99963 NC |
11787 | print_vma (psym->st_value, LONG_HEX); |
11788 | putchar (' '); | |
11789 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11790 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11791 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11792 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11793 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11794 | else | |
11795 | { | |
11796 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11797 | ||
11798 | printf (" %-7s", get_symbol_visibility (vis)); | |
11799 | /* Check to see if any other bits in the st_other field are set. | |
11800 | Note - displaying this information disrupts the layout of the | |
11801 | table being generated, but for the moment this case is very rare. */ | |
11802 | if (psym->st_other ^ vis) | |
dda8d76d | 11803 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11804 | } |
dda8d76d | 11805 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11806 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11807 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11808 | |
bb4d2ac2 | 11809 | version_string |
dda8d76d | 11810 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11811 | section->sh_type == SHT_DYNSYM, |
11812 | strtab, strtab_size, si, | |
11813 | psym, &sym_info, &vna_other); | |
11814 | if (version_string) | |
252b5132 | 11815 | { |
bb4d2ac2 L |
11816 | if (sym_info == symbol_undefined) |
11817 | printf ("@%s (%d)", version_string, vna_other); | |
11818 | else | |
11819 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11820 | version_string); | |
252b5132 RH |
11821 | } |
11822 | ||
11823 | putchar ('\n'); | |
52c3c391 NC |
11824 | |
11825 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11826 | && si >= section->sh_info |
11827 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11828 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11829 | /* Solaris binaries have been found to violate this requirement as |
11830 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11831 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11832 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11833 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11834 | } |
11835 | ||
11836 | free (symtab); | |
dda8d76d | 11837 | if (strtab != filedata->string_table) |
252b5132 RH |
11838 | free (strtab); |
11839 | } | |
11840 | } | |
11841 | else if (do_syms) | |
11842 | printf | |
11843 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11844 | ||
11845 | if (do_histogram && buckets != NULL) | |
11846 | { | |
2cf0635d NC |
11847 | unsigned long * lengths; |
11848 | unsigned long * counts; | |
66543521 AM |
11849 | unsigned long hn; |
11850 | bfd_vma si; | |
11851 | unsigned long maxlength = 0; | |
11852 | unsigned long nzero_counts = 0; | |
11853 | unsigned long nsyms = 0; | |
6bd6a03d | 11854 | char *visited; |
252b5132 | 11855 | |
d3a49aa8 AM |
11856 | printf (ngettext ("\nHistogram for bucket list length " |
11857 | "(total of %lu bucket):\n", | |
11858 | "\nHistogram for bucket list length " | |
11859 | "(total of %lu buckets):\n", | |
11860 | (unsigned long) nbuckets), | |
66543521 | 11861 | (unsigned long) nbuckets); |
252b5132 | 11862 | |
3f5e193b | 11863 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11864 | if (lengths == NULL) |
11865 | { | |
8b73c356 | 11866 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11867 | return FALSE; |
252b5132 | 11868 | } |
6bd6a03d AM |
11869 | visited = xcmalloc (nchains, 1); |
11870 | memset (visited, 0, nchains); | |
8b73c356 NC |
11871 | |
11872 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11873 | for (hn = 0; hn < nbuckets; ++hn) |
11874 | { | |
6bd6a03d | 11875 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11876 | { |
b34976b6 | 11877 | ++nsyms; |
252b5132 | 11878 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11879 | ++maxlength; |
6bd6a03d AM |
11880 | if (si >= nchains || visited[si]) |
11881 | { | |
11882 | error (_("histogram chain is corrupt\n")); | |
11883 | break; | |
11884 | } | |
11885 | visited[si] = 1; | |
252b5132 RH |
11886 | } |
11887 | } | |
6bd6a03d | 11888 | free (visited); |
252b5132 | 11889 | |
3f5e193b | 11890 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11891 | if (counts == NULL) |
11892 | { | |
b2e951ec | 11893 | free (lengths); |
8b73c356 | 11894 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11895 | return FALSE; |
252b5132 RH |
11896 | } |
11897 | ||
11898 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11899 | ++counts[lengths[hn]]; |
252b5132 | 11900 | |
103f02d3 | 11901 | if (nbuckets > 0) |
252b5132 | 11902 | { |
66543521 AM |
11903 | unsigned long i; |
11904 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11905 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11906 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11907 | { |
66543521 AM |
11908 | nzero_counts += counts[i] * i; |
11909 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11910 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11911 | (nzero_counts * 100.0) / nsyms); |
11912 | } | |
252b5132 RH |
11913 | } |
11914 | ||
11915 | free (counts); | |
11916 | free (lengths); | |
11917 | } | |
11918 | ||
11919 | if (buckets != NULL) | |
11920 | { | |
11921 | free (buckets); | |
11922 | free (chains); | |
11923 | } | |
11924 | ||
d3a44ec6 | 11925 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11926 | { |
2cf0635d NC |
11927 | unsigned long * lengths; |
11928 | unsigned long * counts; | |
fdc90cb4 JJ |
11929 | unsigned long hn; |
11930 | unsigned long maxlength = 0; | |
11931 | unsigned long nzero_counts = 0; | |
11932 | unsigned long nsyms = 0; | |
fdc90cb4 | 11933 | |
d3a49aa8 AM |
11934 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11935 | "(total of %lu bucket):\n", | |
11936 | "\nHistogram for `.gnu.hash' bucket list length " | |
11937 | "(total of %lu buckets):\n", | |
11938 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11939 | (unsigned long) ngnubuckets); |
11940 | ||
3f5e193b | 11941 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11942 | if (lengths == NULL) |
11943 | { | |
8b73c356 | 11944 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11945 | return FALSE; |
fdc90cb4 JJ |
11946 | } |
11947 | ||
fdc90cb4 JJ |
11948 | printf (_(" Length Number %% of total Coverage\n")); |
11949 | ||
11950 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11951 | if (gnubuckets[hn] != 0) | |
11952 | { | |
11953 | bfd_vma off, length = 1; | |
11954 | ||
6bd1a22c | 11955 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11956 | /* PR 17531 file: 010-77222-0.004. */ |
11957 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11958 | ++off) | |
fdc90cb4 JJ |
11959 | ++length; |
11960 | lengths[hn] = length; | |
11961 | if (length > maxlength) | |
11962 | maxlength = length; | |
11963 | nsyms += length; | |
11964 | } | |
11965 | ||
3f5e193b | 11966 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11967 | if (counts == NULL) |
11968 | { | |
b2e951ec | 11969 | free (lengths); |
8b73c356 | 11970 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11971 | return FALSE; |
fdc90cb4 JJ |
11972 | } |
11973 | ||
11974 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11975 | ++counts[lengths[hn]]; | |
11976 | ||
11977 | if (ngnubuckets > 0) | |
11978 | { | |
11979 | unsigned long j; | |
11980 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11981 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11982 | for (j = 1; j <= maxlength; ++j) | |
11983 | { | |
11984 | nzero_counts += counts[j] * j; | |
11985 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11986 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11987 | (nzero_counts * 100.0) / nsyms); | |
11988 | } | |
11989 | } | |
11990 | ||
11991 | free (counts); | |
11992 | free (lengths); | |
11993 | free (gnubuckets); | |
11994 | free (gnuchains); | |
11995 | } | |
11996 | ||
32ec8896 | 11997 | return TRUE; |
252b5132 RH |
11998 | } |
11999 | ||
32ec8896 | 12000 | static bfd_boolean |
dda8d76d | 12001 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12002 | { |
b4c96d0d | 12003 | unsigned int i; |
252b5132 RH |
12004 | |
12005 | if (dynamic_syminfo == NULL | |
12006 | || !do_dynamic) | |
12007 | /* No syminfo, this is ok. */ | |
32ec8896 | 12008 | return TRUE; |
252b5132 RH |
12009 | |
12010 | /* There better should be a dynamic symbol section. */ | |
12011 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12012 | return FALSE; |
252b5132 RH |
12013 | |
12014 | if (dynamic_addr) | |
d3a49aa8 AM |
12015 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12016 | "contains %d entry:\n", | |
12017 | "\nDynamic info segment at offset 0x%lx " | |
12018 | "contains %d entries:\n", | |
12019 | dynamic_syminfo_nent), | |
252b5132 RH |
12020 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12021 | ||
12022 | printf (_(" Num: Name BoundTo Flags\n")); | |
12023 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12024 | { | |
12025 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12026 | ||
31104126 | 12027 | printf ("%4d: ", i); |
4082ef84 NC |
12028 | if (i >= num_dynamic_syms) |
12029 | printf (_("<corrupt index>")); | |
12030 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12031 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12032 | else | |
2b692964 | 12033 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12034 | putchar (' '); |
252b5132 RH |
12035 | |
12036 | switch (dynamic_syminfo[i].si_boundto) | |
12037 | { | |
12038 | case SYMINFO_BT_SELF: | |
12039 | fputs ("SELF ", stdout); | |
12040 | break; | |
12041 | case SYMINFO_BT_PARENT: | |
12042 | fputs ("PARENT ", stdout); | |
12043 | break; | |
12044 | default: | |
12045 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12046 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12047 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12048 | { |
d79b3d50 | 12049 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12050 | putchar (' ' ); |
12051 | } | |
252b5132 RH |
12052 | else |
12053 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12054 | break; | |
12055 | } | |
12056 | ||
12057 | if (flags & SYMINFO_FLG_DIRECT) | |
12058 | printf (" DIRECT"); | |
12059 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12060 | printf (" PASSTHRU"); | |
12061 | if (flags & SYMINFO_FLG_COPY) | |
12062 | printf (" COPY"); | |
12063 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12064 | printf (" LAZYLOAD"); | |
12065 | ||
12066 | puts (""); | |
12067 | } | |
12068 | ||
32ec8896 | 12069 | return TRUE; |
252b5132 RH |
12070 | } |
12071 | ||
b32e566b NC |
12072 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12073 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12074 | ||
cf13d699 NC |
12075 | /* Check to see if the given reloc needs to be handled in a target specific |
12076 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12077 | FALSE. |
12078 | ||
12079 | If called with reloc == NULL, then this is a signal that reloc processing | |
12080 | for the current section has finished, and any saved state should be | |
12081 | discarded. */ | |
09c11c86 | 12082 | |
cf13d699 | 12083 | static bfd_boolean |
dda8d76d NC |
12084 | target_specific_reloc_handling (Filedata * filedata, |
12085 | Elf_Internal_Rela * reloc, | |
12086 | unsigned char * start, | |
12087 | unsigned char * end, | |
12088 | Elf_Internal_Sym * symtab, | |
12089 | unsigned long num_syms) | |
252b5132 | 12090 | { |
f84ce13b NC |
12091 | unsigned int reloc_type = 0; |
12092 | unsigned long sym_index = 0; | |
12093 | ||
12094 | if (reloc) | |
12095 | { | |
dda8d76d | 12096 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12097 | sym_index = get_reloc_symindex (reloc->r_info); |
12098 | } | |
252b5132 | 12099 | |
dda8d76d | 12100 | switch (filedata->file_header.e_machine) |
252b5132 | 12101 | { |
13761a11 NC |
12102 | case EM_MSP430: |
12103 | case EM_MSP430_OLD: | |
12104 | { | |
12105 | static Elf_Internal_Sym * saved_sym = NULL; | |
12106 | ||
f84ce13b NC |
12107 | if (reloc == NULL) |
12108 | { | |
12109 | saved_sym = NULL; | |
12110 | return TRUE; | |
12111 | } | |
12112 | ||
13761a11 NC |
12113 | switch (reloc_type) |
12114 | { | |
12115 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12116 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12117 | break; |
1a0670f3 | 12118 | /* Fall through. */ |
13761a11 | 12119 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12120 | /* PR 21139. */ |
12121 | if (sym_index >= num_syms) | |
12122 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12123 | sym_index); | |
12124 | else | |
12125 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12126 | return TRUE; |
12127 | ||
12128 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12129 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12130 | goto handle_sym_diff; | |
0b4362b0 | 12131 | |
13761a11 NC |
12132 | case 5: /* R_MSP430_16_BYTE */ |
12133 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12134 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12135 | break; |
12136 | goto handle_sym_diff; | |
12137 | ||
12138 | case 2: /* R_MSP430_ABS16 */ | |
12139 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12140 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12141 | break; |
12142 | goto handle_sym_diff; | |
0b4362b0 | 12143 | |
13761a11 NC |
12144 | handle_sym_diff: |
12145 | if (saved_sym != NULL) | |
12146 | { | |
03f7786e | 12147 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12148 | bfd_vma value; |
12149 | ||
f84ce13b NC |
12150 | if (sym_index >= num_syms) |
12151 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12152 | sym_index); | |
03f7786e | 12153 | else |
f84ce13b NC |
12154 | { |
12155 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12156 | - saved_sym->st_value); | |
12157 | ||
b32e566b | 12158 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12159 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12160 | else |
12161 | /* PR 21137 */ | |
12162 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12163 | (long) reloc->r_offset); | |
f84ce13b | 12164 | } |
13761a11 NC |
12165 | |
12166 | saved_sym = NULL; | |
12167 | return TRUE; | |
12168 | } | |
12169 | break; | |
12170 | ||
12171 | default: | |
12172 | if (saved_sym != NULL) | |
071436c6 | 12173 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12174 | break; |
12175 | } | |
12176 | break; | |
12177 | } | |
12178 | ||
cf13d699 NC |
12179 | case EM_MN10300: |
12180 | case EM_CYGNUS_MN10300: | |
12181 | { | |
12182 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12183 | |
f84ce13b NC |
12184 | if (reloc == NULL) |
12185 | { | |
12186 | saved_sym = NULL; | |
12187 | return TRUE; | |
12188 | } | |
12189 | ||
cf13d699 NC |
12190 | switch (reloc_type) |
12191 | { | |
12192 | case 34: /* R_MN10300_ALIGN */ | |
12193 | return TRUE; | |
12194 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12195 | if (sym_index >= num_syms) |
12196 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12197 | sym_index); | |
12198 | else | |
12199 | saved_sym = symtab + sym_index; | |
cf13d699 | 12200 | return TRUE; |
f84ce13b | 12201 | |
cf13d699 NC |
12202 | case 1: /* R_MN10300_32 */ |
12203 | case 2: /* R_MN10300_16 */ | |
12204 | if (saved_sym != NULL) | |
12205 | { | |
03f7786e | 12206 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12207 | bfd_vma value; |
252b5132 | 12208 | |
f84ce13b NC |
12209 | if (sym_index >= num_syms) |
12210 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12211 | sym_index); | |
03f7786e | 12212 | else |
f84ce13b NC |
12213 | { |
12214 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12215 | - saved_sym->st_value); | |
12216 | ||
b32e566b | 12217 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12218 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12219 | else |
12220 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12221 | (long) reloc->r_offset); | |
f84ce13b | 12222 | } |
252b5132 | 12223 | |
cf13d699 NC |
12224 | saved_sym = NULL; |
12225 | return TRUE; | |
12226 | } | |
12227 | break; | |
12228 | default: | |
12229 | if (saved_sym != NULL) | |
071436c6 | 12230 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12231 | break; |
12232 | } | |
12233 | break; | |
12234 | } | |
6ff71e76 NC |
12235 | |
12236 | case EM_RL78: | |
12237 | { | |
12238 | static bfd_vma saved_sym1 = 0; | |
12239 | static bfd_vma saved_sym2 = 0; | |
12240 | static bfd_vma value; | |
12241 | ||
f84ce13b NC |
12242 | if (reloc == NULL) |
12243 | { | |
12244 | saved_sym1 = saved_sym2 = 0; | |
12245 | return TRUE; | |
12246 | } | |
12247 | ||
6ff71e76 NC |
12248 | switch (reloc_type) |
12249 | { | |
12250 | case 0x80: /* R_RL78_SYM. */ | |
12251 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12252 | if (sym_index >= num_syms) |
12253 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12254 | sym_index); | |
12255 | else | |
12256 | { | |
12257 | saved_sym2 = symtab[sym_index].st_value; | |
12258 | saved_sym2 += reloc->r_addend; | |
12259 | } | |
6ff71e76 NC |
12260 | return TRUE; |
12261 | ||
12262 | case 0x83: /* R_RL78_OPsub. */ | |
12263 | value = saved_sym1 - saved_sym2; | |
12264 | saved_sym2 = saved_sym1 = 0; | |
12265 | return TRUE; | |
12266 | break; | |
12267 | ||
12268 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12269 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12270 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12271 | else |
12272 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12273 | (long) reloc->r_offset); | |
6ff71e76 NC |
12274 | value = 0; |
12275 | return TRUE; | |
12276 | ||
12277 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12278 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12279 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12280 | else |
12281 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12282 | (long) reloc->r_offset); | |
6ff71e76 NC |
12283 | value = 0; |
12284 | return TRUE; | |
12285 | ||
12286 | default: | |
12287 | break; | |
12288 | } | |
12289 | break; | |
12290 | } | |
252b5132 RH |
12291 | } |
12292 | ||
cf13d699 | 12293 | return FALSE; |
252b5132 RH |
12294 | } |
12295 | ||
aca88567 NC |
12296 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12297 | DWARF debug sections. This is a target specific test. Note - we do not | |
12298 | go through the whole including-target-headers-multiple-times route, (as | |
12299 | we have already done with <elf/h8.h>) because this would become very | |
12300 | messy and even then this function would have to contain target specific | |
12301 | information (the names of the relocs instead of their numeric values). | |
12302 | FIXME: This is not the correct way to solve this problem. The proper way | |
12303 | is to have target specific reloc sizing and typing functions created by | |
12304 | the reloc-macros.h header, in the same way that it already creates the | |
12305 | reloc naming functions. */ | |
12306 | ||
12307 | static bfd_boolean | |
dda8d76d | 12308 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12309 | { |
d347c9df | 12310 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12311 | switch (filedata->file_header.e_machine) |
aca88567 | 12312 | { |
41e92641 | 12313 | case EM_386: |
22abe556 | 12314 | case EM_IAMCU: |
41e92641 | 12315 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12316 | case EM_68K: |
12317 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12318 | case EM_860: |
12319 | return reloc_type == 1; /* R_860_32. */ | |
12320 | case EM_960: | |
12321 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12322 | case EM_AARCH64: |
9282b95a JW |
12323 | return (reloc_type == 258 |
12324 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12325 | case EM_ADAPTEVA_EPIPHANY: |
12326 | return reloc_type == 3; | |
aca88567 | 12327 | case EM_ALPHA: |
137b6b5f | 12328 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12329 | case EM_ARC: |
12330 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12331 | case EM_ARC_COMPACT: |
12332 | case EM_ARC_COMPACT2: | |
12333 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12334 | case EM_ARM: |
12335 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12336 | case EM_AVR_OLD: |
aca88567 NC |
12337 | case EM_AVR: |
12338 | return reloc_type == 1; | |
12339 | case EM_BLACKFIN: | |
12340 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12341 | case EM_CRIS: | |
12342 | return reloc_type == 3; /* R_CRIS_32. */ | |
12343 | case EM_CR16: | |
12344 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12345 | case EM_CRX: | |
12346 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12347 | case EM_CSKY: |
12348 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12349 | case EM_CYGNUS_FRV: |
12350 | return reloc_type == 1; | |
41e92641 NC |
12351 | case EM_CYGNUS_D10V: |
12352 | case EM_D10V: | |
12353 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12354 | case EM_CYGNUS_D30V: |
12355 | case EM_D30V: | |
12356 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12357 | case EM_DLX: |
12358 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12359 | case EM_CYGNUS_FR30: |
12360 | case EM_FR30: | |
12361 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12362 | case EM_FT32: |
12363 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12364 | case EM_H8S: |
12365 | case EM_H8_300: | |
12366 | case EM_H8_300H: | |
12367 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12368 | case EM_IA_64: |
262cdac7 AM |
12369 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12370 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12371 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12372 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12373 | case EM_IP2K_OLD: |
12374 | case EM_IP2K: | |
12375 | return reloc_type == 2; /* R_IP2K_32. */ | |
12376 | case EM_IQ2000: | |
12377 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12378 | case EM_LATTICEMICO32: |
12379 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12380 | case EM_M32C_OLD: |
aca88567 NC |
12381 | case EM_M32C: |
12382 | return reloc_type == 3; /* R_M32C_32. */ | |
12383 | case EM_M32R: | |
12384 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12385 | case EM_68HC11: |
12386 | case EM_68HC12: | |
12387 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12388 | case EM_S12Z: |
12389 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12390 | case EM_MCORE: |
12391 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12392 | case EM_CYGNUS_MEP: | |
12393 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12394 | case EM_METAG: |
12395 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12396 | case EM_MICROBLAZE: |
12397 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12398 | case EM_MIPS: |
12399 | return reloc_type == 2; /* R_MIPS_32. */ | |
12400 | case EM_MMIX: | |
12401 | return reloc_type == 4; /* R_MMIX_32. */ | |
12402 | case EM_CYGNUS_MN10200: | |
12403 | case EM_MN10200: | |
12404 | return reloc_type == 1; /* R_MN10200_32. */ | |
12405 | case EM_CYGNUS_MN10300: | |
12406 | case EM_MN10300: | |
12407 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12408 | case EM_MOXIE: |
12409 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12410 | case EM_MSP430_OLD: |
12411 | case EM_MSP430: | |
13761a11 | 12412 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12413 | case EM_MT: |
12414 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12415 | case EM_NDS32: |
12416 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12417 | case EM_ALTERA_NIOS2: |
36591ba1 | 12418 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12419 | case EM_NIOS32: |
12420 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12421 | case EM_OR1K: |
12422 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12423 | case EM_PARISC: |
0df8ad28 NC |
12424 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12425 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12426 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12427 | case EM_PJ: |
12428 | case EM_PJ_OLD: | |
12429 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12430 | case EM_PPC64: | |
12431 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12432 | case EM_PPC: | |
12433 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12434 | case EM_TI_PRU: |
12435 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12436 | case EM_RISCV: |
12437 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12438 | case EM_RL78: |
12439 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12440 | case EM_RX: |
12441 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12442 | case EM_S370: |
12443 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12444 | case EM_S390_OLD: |
12445 | case EM_S390: | |
12446 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12447 | case EM_SCORE: |
12448 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12449 | case EM_SH: |
12450 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12451 | case EM_SPARC32PLUS: | |
12452 | case EM_SPARCV9: | |
12453 | case EM_SPARC: | |
12454 | return reloc_type == 3 /* R_SPARC_32. */ | |
12455 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12456 | case EM_SPU: |
12457 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12458 | case EM_TI_C6000: |
12459 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12460 | case EM_TILEGX: |
12461 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12462 | case EM_TILEPRO: | |
12463 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12464 | case EM_CYGNUS_V850: |
12465 | case EM_V850: | |
12466 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12467 | case EM_V800: |
12468 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12469 | case EM_VAX: |
12470 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12471 | case EM_VISIUM: |
12472 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12473 | case EM_WEBASSEMBLY: |
12474 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12475 | case EM_X86_64: |
8a9036a4 | 12476 | case EM_L1OM: |
7a9068fe | 12477 | case EM_K1OM: |
aca88567 | 12478 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12479 | case EM_XC16X: |
12480 | case EM_C166: | |
12481 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12482 | case EM_XGATE: |
12483 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12484 | case EM_XSTORMY16: |
12485 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12486 | case EM_XTENSA_OLD: | |
12487 | case EM_XTENSA: | |
12488 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12489 | default: |
bee0ee85 NC |
12490 | { |
12491 | static unsigned int prev_warn = 0; | |
12492 | ||
12493 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12494 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12495 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12496 | filedata->file_header.e_machine); |
12497 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12498 | return FALSE; |
12499 | } | |
aca88567 NC |
12500 | } |
12501 | } | |
12502 | ||
12503 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12504 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12505 | ||
12506 | static bfd_boolean | |
dda8d76d | 12507 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12508 | { |
dda8d76d | 12509 | switch (filedata->file_header.e_machine) |
d347c9df | 12510 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12511 | { |
41e92641 | 12512 | case EM_386: |
22abe556 | 12513 | case EM_IAMCU: |
3e0873ac | 12514 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12515 | case EM_68K: |
3e0873ac | 12516 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12517 | case EM_AARCH64: |
12518 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12519 | case EM_ADAPTEVA_EPIPHANY: |
12520 | return reloc_type == 6; | |
aca88567 NC |
12521 | case EM_ALPHA: |
12522 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12523 | case EM_ARC_COMPACT: |
12524 | case EM_ARC_COMPACT2: | |
12525 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12526 | case EM_ARM: |
3e0873ac | 12527 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12528 | case EM_AVR_OLD: |
12529 | case EM_AVR: | |
12530 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12531 | case EM_MICROBLAZE: |
12532 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12533 | case EM_OR1K: |
12534 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12535 | case EM_PARISC: |
85acf597 | 12536 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12537 | case EM_PPC: |
12538 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12539 | case EM_PPC64: | |
3e0873ac | 12540 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12541 | case EM_RISCV: |
12542 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12543 | case EM_S390_OLD: |
12544 | case EM_S390: | |
3e0873ac | 12545 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12546 | case EM_SH: |
3e0873ac | 12547 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12548 | case EM_SPARC32PLUS: |
12549 | case EM_SPARCV9: | |
12550 | case EM_SPARC: | |
3e0873ac | 12551 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12552 | case EM_SPU: |
12553 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12554 | case EM_TILEGX: |
12555 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12556 | case EM_TILEPRO: | |
12557 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12558 | case EM_VISIUM: |
12559 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12560 | case EM_X86_64: |
8a9036a4 | 12561 | case EM_L1OM: |
7a9068fe | 12562 | case EM_K1OM: |
3e0873ac | 12563 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12564 | case EM_XTENSA_OLD: |
12565 | case EM_XTENSA: | |
12566 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12567 | default: |
12568 | /* Do not abort or issue an error message here. Not all targets use | |
12569 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12570 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12571 | more helpful warning message will be generated by apply_relocations |
12572 | anyway, so just return. */ | |
aca88567 NC |
12573 | return FALSE; |
12574 | } | |
12575 | } | |
12576 | ||
12577 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12578 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12579 | ||
12580 | static bfd_boolean | |
dda8d76d | 12581 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12582 | { |
dda8d76d | 12583 | switch (filedata->file_header.e_machine) |
aca88567 | 12584 | { |
a06ea964 NC |
12585 | case EM_AARCH64: |
12586 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12587 | case EM_ALPHA: |
12588 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12589 | case EM_IA_64: |
262cdac7 AM |
12590 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12591 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12592 | case EM_PARISC: |
12593 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12594 | case EM_PPC64: |
12595 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12596 | case EM_RISCV: |
12597 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12598 | case EM_SPARC32PLUS: |
12599 | case EM_SPARCV9: | |
12600 | case EM_SPARC: | |
714da62f NC |
12601 | return reloc_type == 32 /* R_SPARC_64. */ |
12602 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12603 | case EM_X86_64: |
8a9036a4 | 12604 | case EM_L1OM: |
7a9068fe | 12605 | case EM_K1OM: |
aca88567 | 12606 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12607 | case EM_S390_OLD: |
12608 | case EM_S390: | |
aa137e4d NC |
12609 | return reloc_type == 22; /* R_S390_64. */ |
12610 | case EM_TILEGX: | |
12611 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12612 | case EM_MIPS: |
aa137e4d | 12613 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12614 | default: |
12615 | return FALSE; | |
12616 | } | |
12617 | } | |
12618 | ||
85acf597 RH |
12619 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12620 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12621 | ||
12622 | static bfd_boolean | |
dda8d76d | 12623 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12624 | { |
dda8d76d | 12625 | switch (filedata->file_header.e_machine) |
85acf597 | 12626 | { |
a06ea964 NC |
12627 | case EM_AARCH64: |
12628 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12629 | case EM_ALPHA: |
aa137e4d | 12630 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12631 | case EM_IA_64: |
262cdac7 AM |
12632 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12633 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12634 | case EM_PARISC: |
aa137e4d | 12635 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12636 | case EM_PPC64: |
aa137e4d | 12637 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12638 | case EM_SPARC32PLUS: |
12639 | case EM_SPARCV9: | |
12640 | case EM_SPARC: | |
aa137e4d | 12641 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12642 | case EM_X86_64: |
8a9036a4 | 12643 | case EM_L1OM: |
7a9068fe | 12644 | case EM_K1OM: |
aa137e4d | 12645 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12646 | case EM_S390_OLD: |
12647 | case EM_S390: | |
aa137e4d NC |
12648 | return reloc_type == 23; /* R_S390_PC64. */ |
12649 | case EM_TILEGX: | |
12650 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12651 | default: |
12652 | return FALSE; | |
12653 | } | |
12654 | } | |
12655 | ||
4dc3c23d AM |
12656 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12657 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12658 | ||
12659 | static bfd_boolean | |
dda8d76d | 12660 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12661 | { |
dda8d76d | 12662 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12663 | { |
12664 | case EM_CYGNUS_MN10200: | |
12665 | case EM_MN10200: | |
12666 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12667 | case EM_FT32: |
12668 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12669 | default: |
12670 | return FALSE; | |
12671 | } | |
12672 | } | |
12673 | ||
aca88567 NC |
12674 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12675 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12676 | ||
12677 | static bfd_boolean | |
dda8d76d | 12678 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12679 | { |
d347c9df | 12680 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12681 | switch (filedata->file_header.e_machine) |
4b78141a | 12682 | { |
886a2506 NC |
12683 | case EM_ARC: |
12684 | case EM_ARC_COMPACT: | |
12685 | case EM_ARC_COMPACT2: | |
12686 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12687 | case EM_ADAPTEVA_EPIPHANY: |
12688 | return reloc_type == 5; | |
aca88567 NC |
12689 | case EM_AVR_OLD: |
12690 | case EM_AVR: | |
12691 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12692 | case EM_CYGNUS_D10V: |
12693 | case EM_D10V: | |
12694 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12695 | case EM_FT32: |
12696 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12697 | case EM_H8S: |
12698 | case EM_H8_300: | |
12699 | case EM_H8_300H: | |
aca88567 NC |
12700 | return reloc_type == R_H8_DIR16; |
12701 | case EM_IP2K_OLD: | |
12702 | case EM_IP2K: | |
12703 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12704 | case EM_M32C_OLD: |
f4236fe4 DD |
12705 | case EM_M32C: |
12706 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12707 | case EM_CYGNUS_MN10200: |
12708 | case EM_MN10200: | |
12709 | return reloc_type == 2; /* R_MN10200_16. */ | |
12710 | case EM_CYGNUS_MN10300: | |
12711 | case EM_MN10300: | |
12712 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12713 | case EM_MSP430: |
dda8d76d | 12714 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12715 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12716 | /* Fall through. */ |
78c8d46c | 12717 | case EM_MSP430_OLD: |
aca88567 | 12718 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12719 | case EM_NDS32: |
12720 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12721 | case EM_ALTERA_NIOS2: |
36591ba1 | 12722 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12723 | case EM_NIOS32: |
12724 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12725 | case EM_OR1K: |
12726 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12727 | case EM_RISCV: |
12728 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12729 | case EM_TI_PRU: |
12730 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12731 | case EM_TI_C6000: |
12732 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12733 | case EM_VISIUM: |
12734 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12735 | case EM_XC16X: |
12736 | case EM_C166: | |
12737 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12738 | case EM_XGATE: |
12739 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12740 | default: |
aca88567 | 12741 | return FALSE; |
4b78141a NC |
12742 | } |
12743 | } | |
12744 | ||
39e07931 AS |
12745 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12746 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12747 | ||
12748 | static bfd_boolean | |
12749 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12750 | { | |
12751 | switch (filedata->file_header.e_machine) | |
12752 | { | |
12753 | case EM_RISCV: | |
12754 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12755 | default: | |
12756 | return FALSE; | |
12757 | } | |
12758 | } | |
12759 | ||
12760 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12761 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12762 | ||
12763 | static bfd_boolean | |
12764 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12765 | { | |
12766 | switch (filedata->file_header.e_machine) | |
12767 | { | |
12768 | case EM_RISCV: | |
12769 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12770 | default: | |
12771 | return FALSE; | |
12772 | } | |
12773 | } | |
12774 | ||
03336641 JW |
12775 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12776 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12777 | ||
12778 | static bfd_boolean | |
12779 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12780 | { | |
12781 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12782 | switch (filedata->file_header.e_machine) | |
12783 | { | |
12784 | case EM_RISCV: | |
12785 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12786 | default: | |
12787 | return FALSE; | |
12788 | } | |
12789 | } | |
12790 | ||
12791 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12792 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12793 | ||
12794 | static bfd_boolean | |
12795 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12796 | { | |
12797 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12798 | switch (filedata->file_header.e_machine) | |
12799 | { | |
12800 | case EM_RISCV: | |
12801 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12802 | default: | |
12803 | return FALSE; | |
12804 | } | |
12805 | } | |
12806 | ||
12807 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12808 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12809 | ||
12810 | static bfd_boolean | |
12811 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12812 | { | |
12813 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12814 | switch (filedata->file_header.e_machine) | |
12815 | { | |
12816 | case EM_RISCV: | |
12817 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12818 | default: | |
12819 | return FALSE; | |
12820 | } | |
12821 | } | |
12822 | ||
12823 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12824 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12825 | ||
12826 | static bfd_boolean | |
12827 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12828 | { | |
12829 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12830 | switch (filedata->file_header.e_machine) | |
12831 | { | |
12832 | case EM_RISCV: | |
12833 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12834 | default: | |
12835 | return FALSE; | |
12836 | } | |
12837 | } | |
12838 | ||
12839 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12840 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12841 | ||
12842 | static bfd_boolean | |
12843 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12844 | { | |
12845 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12846 | switch (filedata->file_header.e_machine) | |
12847 | { | |
12848 | case EM_RISCV: | |
12849 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12850 | default: | |
12851 | return FALSE; | |
12852 | } | |
12853 | } | |
12854 | ||
12855 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12856 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12857 | ||
12858 | static bfd_boolean | |
12859 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12860 | { | |
12861 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12862 | switch (filedata->file_header.e_machine) | |
12863 | { | |
12864 | case EM_RISCV: | |
12865 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12866 | default: | |
12867 | return FALSE; | |
12868 | } | |
12869 | } | |
12870 | ||
12871 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12872 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12873 | ||
12874 | static bfd_boolean | |
12875 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12876 | { | |
12877 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12878 | switch (filedata->file_header.e_machine) | |
12879 | { | |
12880 | case EM_RISCV: | |
12881 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12882 | default: | |
12883 | return FALSE; | |
12884 | } | |
12885 | } | |
12886 | ||
12887 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12888 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12889 | ||
12890 | static bfd_boolean | |
12891 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12892 | { | |
12893 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12894 | switch (filedata->file_header.e_machine) | |
12895 | { | |
12896 | case EM_RISCV: | |
12897 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12898 | default: | |
12899 | return FALSE; | |
12900 | } | |
12901 | } | |
12902 | ||
39e07931 AS |
12903 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12904 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12905 | ||
12906 | static bfd_boolean | |
12907 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12908 | { | |
12909 | switch (filedata->file_header.e_machine) | |
12910 | { | |
12911 | case EM_RISCV: | |
12912 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12913 | default: | |
12914 | return FALSE; | |
12915 | } | |
12916 | } | |
12917 | ||
2a7b2e88 JK |
12918 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12919 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12920 | ||
12921 | static bfd_boolean | |
dda8d76d | 12922 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12923 | { |
dda8d76d | 12924 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12925 | { |
cb8f3167 | 12926 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12927 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12928 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12929 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12930 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12931 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12932 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12933 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12934 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12935 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12936 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12937 | case EM_FT32: /* R_FT32_NONE. */ |
12938 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12939 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12940 | case EM_L1OM: /* R_X86_64_NONE. */ |
12941 | case EM_M32R: /* R_M32R_NONE. */ | |
12942 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12943 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12944 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12945 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12946 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12947 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12948 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12949 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12950 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12951 | case EM_S390: /* R_390_NONE. */ |
12952 | case EM_S390_OLD: | |
12953 | case EM_SH: /* R_SH_NONE. */ | |
12954 | case EM_SPARC32PLUS: | |
12955 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12956 | case EM_SPARCV9: | |
aa137e4d NC |
12957 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12958 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12959 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12960 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12961 | case EM_XC16X: |
f96bd6c2 | 12962 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12963 | return reloc_type == 0; |
d347c9df | 12964 | |
a06ea964 NC |
12965 | case EM_AARCH64: |
12966 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12967 | case EM_AVR_OLD: |
12968 | case EM_AVR: | |
12969 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12970 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12971 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12972 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12973 | case EM_METAG: | |
12974 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12975 | case EM_NDS32: |
12976 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12977 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12978 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12979 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12980 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12981 | case EM_TI_PRU: |
12982 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12983 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12984 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12985 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12986 | case EM_XTENSA_OLD: |
12987 | case EM_XTENSA: | |
4dc3c23d AM |
12988 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12989 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12990 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12991 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12992 | } |
12993 | return FALSE; | |
12994 | } | |
12995 | ||
d1c4b12b NC |
12996 | /* Returns TRUE if there is a relocation against |
12997 | section NAME at OFFSET bytes. */ | |
12998 | ||
12999 | bfd_boolean | |
13000 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13001 | { | |
13002 | Elf_Internal_Rela * relocs; | |
13003 | Elf_Internal_Rela * rp; | |
13004 | ||
13005 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13006 | return FALSE; | |
13007 | ||
13008 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13009 | ||
13010 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13011 | if (rp->r_offset == offset) | |
13012 | return TRUE; | |
13013 | ||
13014 | return FALSE; | |
13015 | } | |
13016 | ||
cf13d699 | 13017 | /* Apply relocations to a section. |
32ec8896 NC |
13018 | Returns TRUE upon success, FALSE otherwise. |
13019 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13020 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13021 | will be set to the number of relocs loaded. | |
13022 | ||
cf13d699 | 13023 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13024 | which can be found in debug sections. FIXME: Add support for |
13025 | more relocations ? */ | |
1b315056 | 13026 | |
32ec8896 | 13027 | static bfd_boolean |
dda8d76d | 13028 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13029 | const Elf_Internal_Shdr * section, |
13030 | unsigned char * start, | |
13031 | bfd_size_type size, | |
1449284b | 13032 | void ** relocs_return, |
d1c4b12b | 13033 | unsigned long * num_relocs_return) |
1b315056 | 13034 | { |
cf13d699 | 13035 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13036 | unsigned char * end = start + size; |
cb8f3167 | 13037 | |
d1c4b12b NC |
13038 | if (relocs_return != NULL) |
13039 | { | |
13040 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13041 | * num_relocs_return = 0; | |
13042 | } | |
13043 | ||
dda8d76d | 13044 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13045 | /* No relocs to apply. */ |
13046 | return TRUE; | |
1b315056 | 13047 | |
cf13d699 | 13048 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13049 | for (relsec = filedata->section_headers; |
13050 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13051 | ++relsec) |
252b5132 | 13052 | { |
41e92641 NC |
13053 | bfd_boolean is_rela; |
13054 | unsigned long num_relocs; | |
2cf0635d NC |
13055 | Elf_Internal_Rela * relocs; |
13056 | Elf_Internal_Rela * rp; | |
13057 | Elf_Internal_Shdr * symsec; | |
13058 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13059 | unsigned long num_syms; |
2cf0635d | 13060 | Elf_Internal_Sym * sym; |
252b5132 | 13061 | |
41e92641 | 13062 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13063 | || relsec->sh_info >= filedata->file_header.e_shnum |
13064 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13065 | || relsec->sh_size == 0 |
dda8d76d | 13066 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13067 | continue; |
428409d5 | 13068 | |
41e92641 NC |
13069 | is_rela = relsec->sh_type == SHT_RELA; |
13070 | ||
13071 | if (is_rela) | |
13072 | { | |
dda8d76d | 13073 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13074 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13075 | return FALSE; |
41e92641 NC |
13076 | } |
13077 | else | |
13078 | { | |
dda8d76d | 13079 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13080 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13081 | return FALSE; |
41e92641 NC |
13082 | } |
13083 | ||
13084 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13085 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13086 | is_rela = FALSE; |
428409d5 | 13087 | |
dda8d76d | 13088 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13089 | if (symsec->sh_type != SHT_SYMTAB |
13090 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13091 | return FALSE; |
dda8d76d | 13092 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13093 | |
41e92641 | 13094 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13095 | { |
41e92641 NC |
13096 | bfd_vma addend; |
13097 | unsigned int reloc_type; | |
13098 | unsigned int reloc_size; | |
03336641 JW |
13099 | bfd_boolean reloc_inplace = FALSE; |
13100 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13101 | unsigned char * rloc; |
ba5cdace | 13102 | unsigned long sym_index; |
4b78141a | 13103 | |
dda8d76d | 13104 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13105 | |
dda8d76d | 13106 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13107 | continue; |
dda8d76d | 13108 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13109 | continue; |
dda8d76d NC |
13110 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13111 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13112 | reloc_size = 4; |
dda8d76d NC |
13113 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13114 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13115 | reloc_size = 8; |
dda8d76d | 13116 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13117 | reloc_size = 3; |
dda8d76d | 13118 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13119 | reloc_size = 2; |
39e07931 AS |
13120 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13121 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13122 | reloc_size = 1; | |
03336641 JW |
13123 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13124 | reloc_type)) | |
13125 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13126 | { | |
13127 | reloc_size = 4; | |
13128 | reloc_inplace = TRUE; | |
13129 | } | |
13130 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13131 | reloc_type)) | |
13132 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13133 | { | |
13134 | reloc_size = 8; | |
13135 | reloc_inplace = TRUE; | |
13136 | } | |
13137 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13138 | reloc_type)) | |
13139 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13140 | { | |
13141 | reloc_size = 2; | |
13142 | reloc_inplace = TRUE; | |
13143 | } | |
13144 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13145 | reloc_type)) | |
13146 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13147 | { | |
13148 | reloc_size = 1; | |
13149 | reloc_inplace = TRUE; | |
13150 | } | |
39e07931 AS |
13151 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13152 | reloc_type))) | |
13153 | { | |
13154 | reloc_size = 1; | |
13155 | reloc_inplace = TRUE; | |
13156 | } | |
aca88567 | 13157 | else |
4b78141a | 13158 | { |
bee0ee85 | 13159 | static unsigned int prev_reloc = 0; |
dda8d76d | 13160 | |
bee0ee85 NC |
13161 | if (reloc_type != prev_reloc) |
13162 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13163 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13164 | prev_reloc = reloc_type; |
4b78141a NC |
13165 | continue; |
13166 | } | |
103f02d3 | 13167 | |
91d6fa6a | 13168 | rloc = start + rp->r_offset; |
c8da6823 | 13169 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13170 | { |
13171 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13172 | (unsigned long) rp->r_offset, | |
dda8d76d | 13173 | printable_section_name (filedata, section)); |
700dd8b7 L |
13174 | continue; |
13175 | } | |
103f02d3 | 13176 | |
ba5cdace NC |
13177 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13178 | if (sym_index >= num_syms) | |
13179 | { | |
13180 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13181 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13182 | continue; |
13183 | } | |
13184 | sym = symtab + sym_index; | |
41e92641 NC |
13185 | |
13186 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13187 | make sure that it is of an appropriate type. |
13188 | ||
13189 | Relocations against symbols without type can happen. | |
13190 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13191 | without type for debug info. | |
13192 | ||
13193 | Icc generates relocations against function symbols | |
13194 | instead of local labels. | |
13195 | ||
13196 | Relocations against object symbols can happen, eg when | |
13197 | referencing a global array. For an example of this see | |
13198 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13199 | if (sym != symtab |
b8871f35 | 13200 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13201 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13202 | { |
d3a49aa8 | 13203 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13204 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13205 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13206 | (long int)(rp - relocs)); |
aca88567 | 13207 | continue; |
5b18a4bc | 13208 | } |
252b5132 | 13209 | |
4dc3c23d AM |
13210 | addend = 0; |
13211 | if (is_rela) | |
13212 | addend += rp->r_addend; | |
c47320c3 AM |
13213 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13214 | partial_inplace. */ | |
4dc3c23d | 13215 | if (!is_rela |
dda8d76d | 13216 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13217 | && reloc_type == 1) |
dda8d76d NC |
13218 | || ((filedata->file_header.e_machine == EM_PJ |
13219 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13220 | && reloc_type == 1) |
dda8d76d NC |
13221 | || ((filedata->file_header.e_machine == EM_D30V |
13222 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13223 | && reloc_type == 12) |
13224 | || reloc_inplace) | |
39e07931 AS |
13225 | { |
13226 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13227 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13228 | else | |
13229 | addend += byte_get (rloc, reloc_size); | |
13230 | } | |
cb8f3167 | 13231 | |
dda8d76d NC |
13232 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13233 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13234 | { |
13235 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13236 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13237 | addend -= 8; |
91d6fa6a | 13238 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13239 | reloc_size); |
13240 | } | |
39e07931 AS |
13241 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13242 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13243 | { | |
13244 | if (reloc_subtract) | |
13245 | addend -= sym->st_value; | |
13246 | else | |
13247 | addend += sym->st_value; | |
13248 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13249 | byte_put (rloc, addend, reloc_size); | |
13250 | } | |
03336641 JW |
13251 | else if (reloc_subtract) |
13252 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13253 | else |
91d6fa6a | 13254 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13255 | } |
252b5132 | 13256 | |
5b18a4bc | 13257 | free (symtab); |
f84ce13b NC |
13258 | /* Let the target specific reloc processing code know that |
13259 | we have finished with these relocs. */ | |
dda8d76d | 13260 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13261 | |
13262 | if (relocs_return) | |
13263 | { | |
13264 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13265 | * num_relocs_return = num_relocs; | |
13266 | } | |
13267 | else | |
13268 | free (relocs); | |
13269 | ||
5b18a4bc NC |
13270 | break; |
13271 | } | |
32ec8896 | 13272 | |
dfc616fa | 13273 | return TRUE; |
5b18a4bc | 13274 | } |
103f02d3 | 13275 | |
cf13d699 | 13276 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13277 | static bfd_boolean |
dda8d76d | 13278 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13279 | { |
dda8d76d | 13280 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13281 | |
74e1a04b | 13282 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13283 | |
32ec8896 | 13284 | return TRUE; |
cf13d699 NC |
13285 | } |
13286 | #endif | |
13287 | ||
13288 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13289 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13290 | ||
13291 | static char * | |
dda8d76d | 13292 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13293 | { |
dda8d76d | 13294 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13295 | |
13296 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13297 | { | |
c6b78c96 | 13298 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13299 | printable_section_name (filedata, section)); |
cf13d699 NC |
13300 | return NULL; |
13301 | } | |
13302 | ||
dda8d76d | 13303 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13304 | _("section contents")); |
cf13d699 NC |
13305 | } |
13306 | ||
0e602686 NC |
13307 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13308 | ||
13309 | static bfd_boolean | |
dda8d76d NC |
13310 | uncompress_section_contents (unsigned char ** buffer, |
13311 | dwarf_size_type uncompressed_size, | |
13312 | dwarf_size_type * size) | |
0e602686 NC |
13313 | { |
13314 | dwarf_size_type compressed_size = *size; | |
13315 | unsigned char * compressed_buffer = *buffer; | |
13316 | unsigned char * uncompressed_buffer; | |
13317 | z_stream strm; | |
13318 | int rc; | |
13319 | ||
13320 | /* It is possible the section consists of several compressed | |
13321 | buffers concatenated together, so we uncompress in a loop. */ | |
13322 | /* PR 18313: The state field in the z_stream structure is supposed | |
13323 | to be invisible to the user (ie us), but some compilers will | |
13324 | still complain about it being used without initialisation. So | |
13325 | we first zero the entire z_stream structure and then set the fields | |
13326 | that we need. */ | |
13327 | memset (& strm, 0, sizeof strm); | |
13328 | strm.avail_in = compressed_size; | |
13329 | strm.next_in = (Bytef *) compressed_buffer; | |
13330 | strm.avail_out = uncompressed_size; | |
13331 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13332 | ||
13333 | rc = inflateInit (& strm); | |
13334 | while (strm.avail_in > 0) | |
13335 | { | |
13336 | if (rc != Z_OK) | |
13337 | goto fail; | |
13338 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13339 | + (uncompressed_size - strm.avail_out)); | |
13340 | rc = inflate (&strm, Z_FINISH); | |
13341 | if (rc != Z_STREAM_END) | |
13342 | goto fail; | |
13343 | rc = inflateReset (& strm); | |
13344 | } | |
13345 | rc = inflateEnd (& strm); | |
13346 | if (rc != Z_OK | |
13347 | || strm.avail_out != 0) | |
13348 | goto fail; | |
13349 | ||
13350 | *buffer = uncompressed_buffer; | |
13351 | *size = uncompressed_size; | |
13352 | return TRUE; | |
13353 | ||
13354 | fail: | |
13355 | free (uncompressed_buffer); | |
13356 | /* Indicate decompression failure. */ | |
13357 | *buffer = NULL; | |
13358 | return FALSE; | |
13359 | } | |
dd24e3da | 13360 | |
32ec8896 | 13361 | static bfd_boolean |
dda8d76d | 13362 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13363 | { |
0e602686 NC |
13364 | Elf_Internal_Shdr * relsec; |
13365 | bfd_size_type num_bytes; | |
fd8008d8 L |
13366 | unsigned char * data; |
13367 | unsigned char * end; | |
13368 | unsigned char * real_start; | |
13369 | unsigned char * start; | |
0e602686 | 13370 | bfd_boolean some_strings_shown; |
cf13d699 | 13371 | |
dda8d76d | 13372 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13373 | if (start == NULL) |
c6b78c96 NC |
13374 | /* PR 21820: Do not fail if the section was empty. */ |
13375 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13376 | ||
0e602686 | 13377 | num_bytes = section->sh_size; |
cf13d699 | 13378 | |
dda8d76d | 13379 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13380 | |
0e602686 NC |
13381 | if (decompress_dumps) |
13382 | { | |
13383 | dwarf_size_type new_size = num_bytes; | |
13384 | dwarf_size_type uncompressed_size = 0; | |
13385 | ||
13386 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13387 | { | |
13388 | Elf_Internal_Chdr chdr; | |
13389 | unsigned int compression_header_size | |
ebdf1ebf NC |
13390 | = get_compression_header (& chdr, (unsigned char *) start, |
13391 | num_bytes); | |
0e602686 | 13392 | |
813dabb9 | 13393 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13394 | { |
813dabb9 | 13395 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13396 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13397 | return FALSE; |
813dabb9 L |
13398 | } |
13399 | else if (chdr.ch_addralign != section->sh_addralign) | |
13400 | { | |
13401 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13402 | printable_section_name (filedata, section)); |
32ec8896 | 13403 | return FALSE; |
0e602686 | 13404 | } |
813dabb9 L |
13405 | uncompressed_size = chdr.ch_size; |
13406 | start += compression_header_size; | |
13407 | new_size -= compression_header_size; | |
0e602686 NC |
13408 | } |
13409 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13410 | { | |
13411 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13412 | followed by the uncompressed section size, 8 bytes in | |
13413 | big-endian order. */ | |
13414 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13415 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13416 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13417 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13418 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13419 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13420 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13421 | uncompressed_size += start[11]; | |
13422 | start += 12; | |
13423 | new_size -= 12; | |
13424 | } | |
13425 | ||
1835f746 NC |
13426 | if (uncompressed_size) |
13427 | { | |
13428 | if (uncompress_section_contents (& start, | |
13429 | uncompressed_size, & new_size)) | |
13430 | num_bytes = new_size; | |
13431 | else | |
13432 | { | |
13433 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13434 | printable_section_name (filedata, section)); |
32ec8896 | 13435 | return FALSE; |
1835f746 NC |
13436 | } |
13437 | } | |
bc303e5d NC |
13438 | else |
13439 | start = real_start; | |
0e602686 | 13440 | } |
fd8008d8 | 13441 | |
cf13d699 NC |
13442 | /* If the section being dumped has relocations against it the user might |
13443 | be expecting these relocations to have been applied. Check for this | |
13444 | case and issue a warning message in order to avoid confusion. | |
13445 | FIXME: Maybe we ought to have an option that dumps a section with | |
13446 | relocs applied ? */ | |
dda8d76d NC |
13447 | for (relsec = filedata->section_headers; |
13448 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13449 | ++relsec) |
13450 | { | |
13451 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13452 | || relsec->sh_info >= filedata->file_header.e_shnum |
13453 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13454 | || relsec->sh_size == 0 |
dda8d76d | 13455 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13456 | continue; |
13457 | ||
13458 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13459 | break; | |
13460 | } | |
13461 | ||
cf13d699 NC |
13462 | data = start; |
13463 | end = start + num_bytes; | |
13464 | some_strings_shown = FALSE; | |
13465 | ||
13466 | while (data < end) | |
13467 | { | |
13468 | while (!ISPRINT (* data)) | |
13469 | if (++ data >= end) | |
13470 | break; | |
13471 | ||
13472 | if (data < end) | |
13473 | { | |
071436c6 NC |
13474 | size_t maxlen = end - data; |
13475 | ||
cf13d699 | 13476 | #ifndef __MSVCRT__ |
c975cc98 NC |
13477 | /* PR 11128: Use two separate invocations in order to work |
13478 | around bugs in the Solaris 8 implementation of printf. */ | |
13479 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13480 | #else |
071436c6 | 13481 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13482 | #endif |
4082ef84 NC |
13483 | if (maxlen > 0) |
13484 | { | |
fd8008d8 | 13485 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13486 | putchar ('\n'); |
fd8008d8 | 13487 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13488 | } |
13489 | else | |
13490 | { | |
13491 | printf (_("<corrupt>\n")); | |
13492 | data = end; | |
13493 | } | |
cf13d699 NC |
13494 | some_strings_shown = TRUE; |
13495 | } | |
13496 | } | |
13497 | ||
13498 | if (! some_strings_shown) | |
13499 | printf (_(" No strings found in this section.")); | |
13500 | ||
0e602686 | 13501 | free (real_start); |
cf13d699 NC |
13502 | |
13503 | putchar ('\n'); | |
32ec8896 | 13504 | return TRUE; |
cf13d699 NC |
13505 | } |
13506 | ||
32ec8896 | 13507 | static bfd_boolean |
dda8d76d NC |
13508 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13509 | Filedata * filedata, | |
13510 | bfd_boolean relocate) | |
cf13d699 NC |
13511 | { |
13512 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13513 | bfd_size_type bytes; |
13514 | bfd_size_type section_size; | |
13515 | bfd_vma addr; | |
13516 | unsigned char * data; | |
13517 | unsigned char * real_start; | |
13518 | unsigned char * start; | |
13519 | ||
dda8d76d | 13520 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13521 | if (start == NULL) |
c6b78c96 NC |
13522 | /* PR 21820: Do not fail if the section was empty. */ |
13523 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13524 | |
0e602686 | 13525 | section_size = section->sh_size; |
cf13d699 | 13526 | |
dda8d76d | 13527 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13528 | |
0e602686 NC |
13529 | if (decompress_dumps) |
13530 | { | |
13531 | dwarf_size_type new_size = section_size; | |
13532 | dwarf_size_type uncompressed_size = 0; | |
13533 | ||
13534 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13535 | { | |
13536 | Elf_Internal_Chdr chdr; | |
13537 | unsigned int compression_header_size | |
ebdf1ebf | 13538 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13539 | |
813dabb9 | 13540 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13541 | { |
813dabb9 | 13542 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13543 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13544 | return FALSE; |
0e602686 | 13545 | } |
813dabb9 L |
13546 | else if (chdr.ch_addralign != section->sh_addralign) |
13547 | { | |
13548 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13549 | printable_section_name (filedata, section)); |
32ec8896 | 13550 | return FALSE; |
813dabb9 L |
13551 | } |
13552 | uncompressed_size = chdr.ch_size; | |
13553 | start += compression_header_size; | |
13554 | new_size -= compression_header_size; | |
0e602686 NC |
13555 | } |
13556 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13557 | { | |
13558 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13559 | followed by the uncompressed section size, 8 bytes in | |
13560 | big-endian order. */ | |
13561 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13562 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13563 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13564 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13565 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13566 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13567 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13568 | uncompressed_size += start[11]; | |
13569 | start += 12; | |
13570 | new_size -= 12; | |
13571 | } | |
13572 | ||
f055032e NC |
13573 | if (uncompressed_size) |
13574 | { | |
13575 | if (uncompress_section_contents (& start, uncompressed_size, | |
13576 | & new_size)) | |
bc303e5d NC |
13577 | { |
13578 | section_size = new_size; | |
13579 | } | |
f055032e NC |
13580 | else |
13581 | { | |
13582 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13583 | printable_section_name (filedata, section)); |
bc303e5d | 13584 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13585 | return FALSE; |
f055032e NC |
13586 | } |
13587 | } | |
bc303e5d NC |
13588 | else |
13589 | start = real_start; | |
0e602686 | 13590 | } |
14ae95f2 | 13591 | |
cf13d699 NC |
13592 | if (relocate) |
13593 | { | |
dda8d76d | 13594 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13595 | return FALSE; |
cf13d699 NC |
13596 | } |
13597 | else | |
13598 | { | |
13599 | /* If the section being dumped has relocations against it the user might | |
13600 | be expecting these relocations to have been applied. Check for this | |
13601 | case and issue a warning message in order to avoid confusion. | |
13602 | FIXME: Maybe we ought to have an option that dumps a section with | |
13603 | relocs applied ? */ | |
dda8d76d NC |
13604 | for (relsec = filedata->section_headers; |
13605 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13606 | ++relsec) |
13607 | { | |
13608 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13609 | || relsec->sh_info >= filedata->file_header.e_shnum |
13610 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13611 | || relsec->sh_size == 0 |
dda8d76d | 13612 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13613 | continue; |
13614 | ||
13615 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13616 | break; | |
13617 | } | |
13618 | } | |
13619 | ||
13620 | addr = section->sh_addr; | |
0e602686 | 13621 | bytes = section_size; |
cf13d699 NC |
13622 | data = start; |
13623 | ||
13624 | while (bytes) | |
13625 | { | |
13626 | int j; | |
13627 | int k; | |
13628 | int lbytes; | |
13629 | ||
13630 | lbytes = (bytes > 16 ? 16 : bytes); | |
13631 | ||
13632 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13633 | ||
13634 | for (j = 0; j < 16; j++) | |
13635 | { | |
13636 | if (j < lbytes) | |
13637 | printf ("%2.2x", data[j]); | |
13638 | else | |
13639 | printf (" "); | |
13640 | ||
13641 | if ((j & 3) == 3) | |
13642 | printf (" "); | |
13643 | } | |
13644 | ||
13645 | for (j = 0; j < lbytes; j++) | |
13646 | { | |
13647 | k = data[j]; | |
13648 | if (k >= ' ' && k < 0x7f) | |
13649 | printf ("%c", k); | |
13650 | else | |
13651 | printf ("."); | |
13652 | } | |
13653 | ||
13654 | putchar ('\n'); | |
13655 | ||
13656 | data += lbytes; | |
13657 | addr += lbytes; | |
13658 | bytes -= lbytes; | |
13659 | } | |
13660 | ||
0e602686 | 13661 | free (real_start); |
cf13d699 NC |
13662 | |
13663 | putchar ('\n'); | |
32ec8896 | 13664 | return TRUE; |
cf13d699 NC |
13665 | } |
13666 | ||
32ec8896 | 13667 | static bfd_boolean |
dda8d76d NC |
13668 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13669 | const Elf_Internal_Shdr * sec, | |
13670 | void * data) | |
1007acb3 | 13671 | { |
2cf0635d | 13672 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13673 | char buf [64]; |
dda8d76d NC |
13674 | Filedata * filedata = (Filedata *) data; |
13675 | ||
19e6b90e | 13676 | if (section->start != NULL) |
dda8d76d NC |
13677 | { |
13678 | /* If it is already loaded, do nothing. */ | |
13679 | if (streq (section->filename, filedata->file_name)) | |
13680 | return TRUE; | |
13681 | free (section->start); | |
13682 | } | |
1007acb3 | 13683 | |
19e6b90e L |
13684 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13685 | section->address = sec->sh_addr; | |
06614111 | 13686 | section->user_data = NULL; |
dda8d76d NC |
13687 | section->filename = filedata->file_name; |
13688 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13689 | sec->sh_offset, 1, |
13690 | sec->sh_size, buf); | |
59245841 NC |
13691 | if (section->start == NULL) |
13692 | section->size = 0; | |
13693 | else | |
13694 | { | |
77115a4a L |
13695 | unsigned char *start = section->start; |
13696 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13697 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13698 | |
13699 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13700 | { | |
13701 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13702 | unsigned int compression_header_size; |
13703 | ||
f53be977 L |
13704 | if (size < (is_32bit_elf |
13705 | ? sizeof (Elf32_External_Chdr) | |
13706 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13707 | { |
13708 | warn (_("compressed section %s is too small to contain a compression header"), | |
13709 | section->name); | |
32ec8896 | 13710 | return FALSE; |
d8024a91 NC |
13711 | } |
13712 | ||
ebdf1ebf | 13713 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13714 | |
813dabb9 L |
13715 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13716 | { | |
13717 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13718 | section->name, chdr.ch_type); | |
32ec8896 | 13719 | return FALSE; |
813dabb9 L |
13720 | } |
13721 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13722 | { | |
13723 | warn (_("compressed section '%s' is corrupted\n"), | |
13724 | section->name); | |
32ec8896 | 13725 | return FALSE; |
813dabb9 | 13726 | } |
dab394de | 13727 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13728 | start += compression_header_size; |
13729 | size -= compression_header_size; | |
13730 | } | |
dab394de L |
13731 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13732 | { | |
13733 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13734 | followed by the uncompressed section size, 8 bytes in | |
13735 | big-endian order. */ | |
13736 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13737 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13738 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13739 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13740 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13741 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13742 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13743 | uncompressed_size += start[11]; | |
13744 | start += 12; | |
13745 | size -= 12; | |
13746 | } | |
13747 | ||
1835f746 | 13748 | if (uncompressed_size) |
77115a4a | 13749 | { |
1835f746 NC |
13750 | if (uncompress_section_contents (&start, uncompressed_size, |
13751 | &size)) | |
13752 | { | |
13753 | /* Free the compressed buffer, update the section buffer | |
13754 | and the section size if uncompress is successful. */ | |
13755 | free (section->start); | |
13756 | section->start = start; | |
13757 | } | |
13758 | else | |
13759 | { | |
13760 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13761 | printable_section_name (filedata, sec)); |
32ec8896 | 13762 | return FALSE; |
1835f746 | 13763 | } |
77115a4a | 13764 | } |
bc303e5d | 13765 | |
77115a4a | 13766 | section->size = size; |
59245841 | 13767 | } |
4a114e3e | 13768 | |
1b315056 | 13769 | if (section->start == NULL) |
32ec8896 | 13770 | return FALSE; |
1b315056 | 13771 | |
19e6b90e | 13772 | if (debug_displays [debug].relocate) |
32ec8896 | 13773 | { |
dda8d76d | 13774 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13775 | & section->reloc_info, & section->num_relocs)) |
13776 | return FALSE; | |
13777 | } | |
d1c4b12b NC |
13778 | else |
13779 | { | |
13780 | section->reloc_info = NULL; | |
13781 | section->num_relocs = 0; | |
13782 | } | |
1007acb3 | 13783 | |
32ec8896 | 13784 | return TRUE; |
1007acb3 L |
13785 | } |
13786 | ||
657d0d47 CC |
13787 | /* If this is not NULL, load_debug_section will only look for sections |
13788 | within the list of sections given here. */ | |
32ec8896 | 13789 | static unsigned int * section_subset = NULL; |
657d0d47 | 13790 | |
32ec8896 | 13791 | bfd_boolean |
dda8d76d | 13792 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13793 | { |
2cf0635d NC |
13794 | struct dwarf_section * section = &debug_displays [debug].section; |
13795 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13796 | Filedata * filedata = (Filedata *) data; |
13797 | ||
f425ec66 NC |
13798 | /* Without section headers we cannot find any sections. */ |
13799 | if (filedata->section_headers == NULL) | |
13800 | return FALSE; | |
13801 | ||
9c1ce108 AM |
13802 | if (filedata->string_table == NULL |
13803 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13804 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13805 | { |
13806 | Elf_Internal_Shdr * strs; | |
13807 | ||
13808 | /* Read in the string table, so that we have section names to scan. */ | |
13809 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13810 | ||
4dff97b2 | 13811 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13812 | { |
9c1ce108 AM |
13813 | filedata->string_table |
13814 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13815 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13816 | |
9c1ce108 AM |
13817 | filedata->string_table_length |
13818 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13819 | } |
13820 | } | |
d966045b DJ |
13821 | |
13822 | /* Locate the debug section. */ | |
dda8d76d | 13823 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13824 | if (sec != NULL) |
13825 | section->name = section->uncompressed_name; | |
13826 | else | |
13827 | { | |
dda8d76d | 13828 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13829 | if (sec != NULL) |
13830 | section->name = section->compressed_name; | |
13831 | } | |
13832 | if (sec == NULL) | |
32ec8896 | 13833 | return FALSE; |
d966045b | 13834 | |
657d0d47 CC |
13835 | /* If we're loading from a subset of sections, and we've loaded |
13836 | a section matching this name before, it's likely that it's a | |
13837 | different one. */ | |
13838 | if (section_subset != NULL) | |
13839 | free_debug_section (debug); | |
13840 | ||
dda8d76d | 13841 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13842 | } |
13843 | ||
19e6b90e L |
13844 | void |
13845 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13846 | { |
2cf0635d | 13847 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13848 | |
19e6b90e L |
13849 | if (section->start == NULL) |
13850 | return; | |
1007acb3 | 13851 | |
19e6b90e L |
13852 | free ((char *) section->start); |
13853 | section->start = NULL; | |
13854 | section->address = 0; | |
13855 | section->size = 0; | |
1007acb3 L |
13856 | } |
13857 | ||
32ec8896 | 13858 | static bfd_boolean |
dda8d76d | 13859 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13860 | { |
2cf0635d | 13861 | char * name = SECTION_NAME (section); |
dda8d76d | 13862 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13863 | bfd_size_type length; |
32ec8896 | 13864 | bfd_boolean result = TRUE; |
3f5e193b | 13865 | int i; |
1007acb3 | 13866 | |
19e6b90e L |
13867 | length = section->sh_size; |
13868 | if (length == 0) | |
1007acb3 | 13869 | { |
74e1a04b | 13870 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13871 | return TRUE; |
1007acb3 | 13872 | } |
5dff79d8 NC |
13873 | if (section->sh_type == SHT_NOBITS) |
13874 | { | |
13875 | /* There is no point in dumping the contents of a debugging section | |
13876 | which has the NOBITS type - the bits in the file will be random. | |
13877 | This can happen when a file containing a .eh_frame section is | |
13878 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13879 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13880 | print_name); | |
32ec8896 | 13881 | return FALSE; |
5dff79d8 | 13882 | } |
1007acb3 | 13883 | |
0112cd26 | 13884 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13885 | name = ".debug_info"; |
1007acb3 | 13886 | |
19e6b90e L |
13887 | /* See if we know how to display the contents of this section. */ |
13888 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13889 | { |
13890 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13891 | struct dwarf_section_display * display = debug_displays + i; | |
13892 | struct dwarf_section * sec = & display->section; | |
d966045b | 13893 | |
d85bf2ba NC |
13894 | if (streq (sec->uncompressed_name, name) |
13895 | || (id == line && const_strneq (name, ".debug_line.")) | |
13896 | || streq (sec->compressed_name, name)) | |
13897 | { | |
13898 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13899 | |
d85bf2ba NC |
13900 | if (secondary) |
13901 | free_debug_section (id); | |
dda8d76d | 13902 | |
d85bf2ba NC |
13903 | if (i == line && const_strneq (name, ".debug_line.")) |
13904 | sec->name = name; | |
13905 | else if (streq (sec->uncompressed_name, name)) | |
13906 | sec->name = sec->uncompressed_name; | |
13907 | else | |
13908 | sec->name = sec->compressed_name; | |
657d0d47 | 13909 | |
d85bf2ba NC |
13910 | if (load_specific_debug_section (id, section, filedata)) |
13911 | { | |
13912 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13913 | restrict load_debug_section to the sections in that set. */ | |
13914 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13915 | |
d85bf2ba | 13916 | result &= display->display (sec, filedata); |
657d0d47 | 13917 | |
d85bf2ba | 13918 | section_subset = NULL; |
1007acb3 | 13919 | |
d85bf2ba NC |
13920 | if (secondary || (id != info && id != abbrev)) |
13921 | free_debug_section (id); | |
13922 | } | |
13923 | break; | |
13924 | } | |
13925 | } | |
1007acb3 | 13926 | |
19e6b90e | 13927 | if (i == max) |
1007acb3 | 13928 | { |
74e1a04b | 13929 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13930 | result = FALSE; |
1007acb3 L |
13931 | } |
13932 | ||
19e6b90e | 13933 | return result; |
5b18a4bc | 13934 | } |
103f02d3 | 13935 | |
aef1f6d0 DJ |
13936 | /* Set DUMP_SECTS for all sections where dumps were requested |
13937 | based on section name. */ | |
13938 | ||
13939 | static void | |
dda8d76d | 13940 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13941 | { |
2cf0635d | 13942 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13943 | |
13944 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13945 | { | |
13946 | unsigned int i; | |
32ec8896 | 13947 | bfd_boolean any = FALSE; |
aef1f6d0 | 13948 | |
dda8d76d NC |
13949 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13950 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13951 | { |
dda8d76d | 13952 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13953 | any = TRUE; |
aef1f6d0 DJ |
13954 | } |
13955 | ||
13956 | if (!any) | |
13957 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13958 | cur->name); | |
13959 | } | |
13960 | } | |
13961 | ||
32ec8896 | 13962 | static bfd_boolean |
dda8d76d | 13963 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13964 | { |
2cf0635d | 13965 | Elf_Internal_Shdr * section; |
19e6b90e | 13966 | unsigned int i; |
32ec8896 | 13967 | bfd_boolean res = TRUE; |
103f02d3 | 13968 | |
19e6b90e | 13969 | if (! do_dump) |
32ec8896 | 13970 | return TRUE; |
103f02d3 | 13971 | |
dda8d76d | 13972 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13973 | |
dda8d76d NC |
13974 | for (i = 0, section = filedata->section_headers; |
13975 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13976 | i++, section++) |
13977 | { | |
dda8d76d NC |
13978 | dump_type dump = filedata->dump_sects[i]; |
13979 | ||
19e6b90e | 13980 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13981 | if (dump & DISASS_DUMP) |
13982 | { | |
13983 | if (! disassemble_section (section, filedata)) | |
13984 | res = FALSE; | |
13985 | } | |
19e6b90e | 13986 | #endif |
dda8d76d | 13987 | if (dump & HEX_DUMP) |
32ec8896 | 13988 | { |
dda8d76d | 13989 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13990 | res = FALSE; |
13991 | } | |
103f02d3 | 13992 | |
dda8d76d | 13993 | if (dump & RELOC_DUMP) |
32ec8896 | 13994 | { |
dda8d76d | 13995 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13996 | res = FALSE; |
13997 | } | |
09c11c86 | 13998 | |
dda8d76d | 13999 | if (dump & STRING_DUMP) |
32ec8896 | 14000 | { |
dda8d76d | 14001 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14002 | res = FALSE; |
14003 | } | |
cf13d699 | 14004 | |
dda8d76d | 14005 | if (dump & DEBUG_DUMP) |
32ec8896 | 14006 | { |
dda8d76d | 14007 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14008 | res = FALSE; |
14009 | } | |
5b18a4bc | 14010 | } |
103f02d3 | 14011 | |
19e6b90e L |
14012 | /* Check to see if the user requested a |
14013 | dump of a section that does not exist. */ | |
dda8d76d | 14014 | while (i < filedata->num_dump_sects) |
0ee3043f | 14015 | { |
dda8d76d | 14016 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14017 | { |
14018 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14019 | res = FALSE; | |
14020 | } | |
0ee3043f NC |
14021 | i++; |
14022 | } | |
32ec8896 NC |
14023 | |
14024 | return res; | |
5b18a4bc | 14025 | } |
103f02d3 | 14026 | |
5b18a4bc | 14027 | static void |
19e6b90e | 14028 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14029 | { |
19e6b90e L |
14030 | if (mask) |
14031 | { | |
32ec8896 NC |
14032 | bfd_boolean first = TRUE; |
14033 | ||
19e6b90e | 14034 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14035 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14036 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14037 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14038 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14039 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14040 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14041 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14042 | if (mask & OEX_FPU_INVAL) |
14043 | printf ("%sINVAL", first ? "" : "|"); | |
14044 | } | |
5b18a4bc | 14045 | else |
19e6b90e | 14046 | fputs ("0", stdout); |
5b18a4bc | 14047 | } |
103f02d3 | 14048 | |
f6f0e17b NC |
14049 | /* Display's the value of TAG at location P. If TAG is |
14050 | greater than 0 it is assumed to be an unknown tag, and | |
14051 | a message is printed to this effect. Otherwise it is | |
14052 | assumed that a message has already been printed. | |
14053 | ||
14054 | If the bottom bit of TAG is set it assumed to have a | |
14055 | string value, otherwise it is assumed to have an integer | |
14056 | value. | |
14057 | ||
14058 | Returns an updated P pointing to the first unread byte | |
14059 | beyond the end of TAG's value. | |
14060 | ||
14061 | Reads at or beyond END will not be made. */ | |
14062 | ||
14063 | static unsigned char * | |
60abdbed | 14064 | display_tag_value (signed int tag, |
f6f0e17b NC |
14065 | unsigned char * p, |
14066 | const unsigned char * const end) | |
14067 | { | |
14068 | unsigned long val; | |
14069 | ||
14070 | if (tag > 0) | |
14071 | printf (" Tag_unknown_%d: ", tag); | |
14072 | ||
14073 | if (p >= end) | |
14074 | { | |
4082ef84 | 14075 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14076 | } |
14077 | else if (tag & 1) | |
14078 | { | |
071436c6 NC |
14079 | /* PR 17531 file: 027-19978-0.004. */ |
14080 | size_t maxlen = (end - p) - 1; | |
14081 | ||
14082 | putchar ('"'); | |
4082ef84 NC |
14083 | if (maxlen > 0) |
14084 | { | |
14085 | print_symbol ((int) maxlen, (const char *) p); | |
14086 | p += strnlen ((char *) p, maxlen) + 1; | |
14087 | } | |
14088 | else | |
14089 | { | |
14090 | printf (_("<corrupt string tag>")); | |
14091 | p = (unsigned char *) end; | |
14092 | } | |
071436c6 | 14093 | printf ("\"\n"); |
f6f0e17b NC |
14094 | } |
14095 | else | |
14096 | { | |
14097 | unsigned int len; | |
14098 | ||
14099 | val = read_uleb128 (p, &len, end); | |
14100 | p += len; | |
14101 | printf ("%ld (0x%lx)\n", val, val); | |
14102 | } | |
14103 | ||
4082ef84 | 14104 | assert (p <= end); |
f6f0e17b NC |
14105 | return p; |
14106 | } | |
14107 | ||
53a346d8 CZ |
14108 | /* ARC ABI attributes section. */ |
14109 | ||
14110 | static unsigned char * | |
14111 | display_arc_attribute (unsigned char * p, | |
14112 | const unsigned char * const end) | |
14113 | { | |
14114 | unsigned int tag; | |
14115 | unsigned int len; | |
14116 | unsigned int val; | |
14117 | ||
14118 | tag = read_uleb128 (p, &len, end); | |
14119 | p += len; | |
14120 | ||
14121 | switch (tag) | |
14122 | { | |
14123 | case Tag_ARC_PCS_config: | |
14124 | val = read_uleb128 (p, &len, end); | |
14125 | p += len; | |
14126 | printf (" Tag_ARC_PCS_config: "); | |
14127 | switch (val) | |
14128 | { | |
14129 | case 0: | |
14130 | printf (_("Absent/Non standard\n")); | |
14131 | break; | |
14132 | case 1: | |
14133 | printf (_("Bare metal/mwdt\n")); | |
14134 | break; | |
14135 | case 2: | |
14136 | printf (_("Bare metal/newlib\n")); | |
14137 | break; | |
14138 | case 3: | |
14139 | printf (_("Linux/uclibc\n")); | |
14140 | break; | |
14141 | case 4: | |
14142 | printf (_("Linux/glibc\n")); | |
14143 | break; | |
14144 | default: | |
14145 | printf (_("Unknown\n")); | |
14146 | break; | |
14147 | } | |
14148 | break; | |
14149 | ||
14150 | case Tag_ARC_CPU_base: | |
14151 | val = read_uleb128 (p, &len, end); | |
14152 | p += len; | |
14153 | printf (" Tag_ARC_CPU_base: "); | |
14154 | switch (val) | |
14155 | { | |
14156 | default: | |
14157 | case TAG_CPU_NONE: | |
14158 | printf (_("Absent\n")); | |
14159 | break; | |
14160 | case TAG_CPU_ARC6xx: | |
14161 | printf ("ARC6xx\n"); | |
14162 | break; | |
14163 | case TAG_CPU_ARC7xx: | |
14164 | printf ("ARC7xx\n"); | |
14165 | break; | |
14166 | case TAG_CPU_ARCEM: | |
14167 | printf ("ARCEM\n"); | |
14168 | break; | |
14169 | case TAG_CPU_ARCHS: | |
14170 | printf ("ARCHS\n"); | |
14171 | break; | |
14172 | } | |
14173 | break; | |
14174 | ||
14175 | case Tag_ARC_CPU_variation: | |
14176 | val = read_uleb128 (p, &len, end); | |
14177 | p += len; | |
14178 | printf (" Tag_ARC_CPU_variation: "); | |
14179 | switch (val) | |
14180 | { | |
14181 | default: | |
14182 | if (val > 0 && val < 16) | |
53a346d8 | 14183 | printf ("Core%d\n", val); |
d8cbc93b JL |
14184 | else |
14185 | printf ("Unknown\n"); | |
14186 | break; | |
14187 | ||
53a346d8 CZ |
14188 | case 0: |
14189 | printf (_("Absent\n")); | |
14190 | break; | |
14191 | } | |
14192 | break; | |
14193 | ||
14194 | case Tag_ARC_CPU_name: | |
14195 | printf (" Tag_ARC_CPU_name: "); | |
14196 | p = display_tag_value (-1, p, end); | |
14197 | break; | |
14198 | ||
14199 | case Tag_ARC_ABI_rf16: | |
14200 | val = read_uleb128 (p, &len, end); | |
14201 | p += len; | |
14202 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14203 | break; | |
14204 | ||
14205 | case Tag_ARC_ABI_osver: | |
14206 | val = read_uleb128 (p, &len, end); | |
14207 | p += len; | |
14208 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14209 | break; | |
14210 | ||
14211 | case Tag_ARC_ABI_pic: | |
14212 | case Tag_ARC_ABI_sda: | |
14213 | val = read_uleb128 (p, &len, end); | |
14214 | p += len; | |
14215 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14216 | : " Tag_ARC_ABI_pic: "); | |
14217 | switch (val) | |
14218 | { | |
14219 | case 0: | |
14220 | printf (_("Absent\n")); | |
14221 | break; | |
14222 | case 1: | |
14223 | printf ("MWDT\n"); | |
14224 | break; | |
14225 | case 2: | |
14226 | printf ("GNU\n"); | |
14227 | break; | |
14228 | default: | |
14229 | printf (_("Unknown\n")); | |
14230 | break; | |
14231 | } | |
14232 | break; | |
14233 | ||
14234 | case Tag_ARC_ABI_tls: | |
14235 | val = read_uleb128 (p, &len, end); | |
14236 | p += len; | |
14237 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14238 | break; | |
14239 | ||
14240 | case Tag_ARC_ABI_enumsize: | |
14241 | val = read_uleb128 (p, &len, end); | |
14242 | p += len; | |
14243 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14244 | _("smallest")); | |
14245 | break; | |
14246 | ||
14247 | case Tag_ARC_ABI_exceptions: | |
14248 | val = read_uleb128 (p, &len, end); | |
14249 | p += len; | |
14250 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14251 | : _("default")); | |
14252 | break; | |
14253 | ||
14254 | case Tag_ARC_ABI_double_size: | |
14255 | val = read_uleb128 (p, &len, end); | |
14256 | p += len; | |
14257 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14258 | break; | |
14259 | ||
14260 | case Tag_ARC_ISA_config: | |
14261 | printf (" Tag_ARC_ISA_config: "); | |
14262 | p = display_tag_value (-1, p, end); | |
14263 | break; | |
14264 | ||
14265 | case Tag_ARC_ISA_apex: | |
14266 | printf (" Tag_ARC_ISA_apex: "); | |
14267 | p = display_tag_value (-1, p, end); | |
14268 | break; | |
14269 | ||
14270 | case Tag_ARC_ISA_mpy_option: | |
14271 | val = read_uleb128 (p, &len, end); | |
14272 | p += len; | |
14273 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14274 | break; | |
14275 | ||
db1e1b45 | 14276 | case Tag_ARC_ATR_version: |
14277 | val = read_uleb128 (p, &len, end); | |
14278 | p += len; | |
14279 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14280 | break; | |
14281 | ||
53a346d8 CZ |
14282 | default: |
14283 | return display_tag_value (tag & 1, p, end); | |
14284 | } | |
14285 | ||
14286 | return p; | |
14287 | } | |
14288 | ||
11c1ff18 PB |
14289 | /* ARM EABI attributes section. */ |
14290 | typedef struct | |
14291 | { | |
70e99720 | 14292 | unsigned int tag; |
2cf0635d | 14293 | const char * name; |
11c1ff18 | 14294 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14295 | unsigned int type; |
2cf0635d | 14296 | const char ** table; |
11c1ff18 PB |
14297 | } arm_attr_public_tag; |
14298 | ||
2cf0635d | 14299 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14300 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14301 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14302 | "v8-M.mainline"}; |
2cf0635d NC |
14303 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14304 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14305 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14306 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14307 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14308 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14309 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14310 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14311 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14312 | "NEON for ARMv8.1"}; | |
2cf0635d | 14313 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14314 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14315 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14316 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14317 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14318 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14319 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14320 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14321 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14322 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14323 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14324 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14325 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14326 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14327 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14328 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14329 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14330 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14331 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14332 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14333 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14334 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14335 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14336 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14337 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14338 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14339 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14340 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14341 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14342 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14343 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14344 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14345 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14346 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14347 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14348 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14349 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14350 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14351 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14352 | static const char * arm_attr_tag_DSP_extension[] = |
14353 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14354 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14355 | {"Not Allowed", "Allowed"}; |
14356 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14357 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14358 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14359 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14360 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14361 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14362 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14363 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14364 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14365 | |
14366 | #define LOOKUP(id, name) \ | |
14367 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14368 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14369 | { |
14370 | {4, "CPU_raw_name", 1, NULL}, | |
14371 | {5, "CPU_name", 1, NULL}, | |
14372 | LOOKUP(6, CPU_arch), | |
14373 | {7, "CPU_arch_profile", 0, NULL}, | |
14374 | LOOKUP(8, ARM_ISA_use), | |
14375 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14376 | LOOKUP(10, FP_arch), |
11c1ff18 | 14377 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14378 | LOOKUP(12, Advanced_SIMD_arch), |
14379 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14380 | LOOKUP(14, ABI_PCS_R9_use), |
14381 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14382 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14383 | LOOKUP(17, ABI_PCS_GOT_use), |
14384 | LOOKUP(18, ABI_PCS_wchar_t), | |
14385 | LOOKUP(19, ABI_FP_rounding), | |
14386 | LOOKUP(20, ABI_FP_denormal), | |
14387 | LOOKUP(21, ABI_FP_exceptions), | |
14388 | LOOKUP(22, ABI_FP_user_exceptions), | |
14389 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14390 | {24, "ABI_align_needed", 0, NULL}, |
14391 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14392 | LOOKUP(26, ABI_enum_size), |
14393 | LOOKUP(27, ABI_HardFP_use), | |
14394 | LOOKUP(28, ABI_VFP_args), | |
14395 | LOOKUP(29, ABI_WMMX_args), | |
14396 | LOOKUP(30, ABI_optimization_goals), | |
14397 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14398 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14399 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14400 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14401 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14402 | LOOKUP(42, MPextension_use), |
14403 | LOOKUP(44, DIV_use), | |
15afaa63 | 14404 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14405 | {64, "nodefaults", 0, NULL}, |
14406 | {65, "also_compatible_with", 0, NULL}, | |
14407 | LOOKUP(66, T2EE_use), | |
14408 | {67, "conformance", 1, NULL}, | |
14409 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14410 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14411 | }; |
14412 | #undef LOOKUP | |
14413 | ||
11c1ff18 | 14414 | static unsigned char * |
f6f0e17b NC |
14415 | display_arm_attribute (unsigned char * p, |
14416 | const unsigned char * const end) | |
11c1ff18 | 14417 | { |
70e99720 | 14418 | unsigned int tag; |
11c1ff18 | 14419 | unsigned int len; |
70e99720 | 14420 | unsigned int val; |
2cf0635d | 14421 | arm_attr_public_tag * attr; |
11c1ff18 | 14422 | unsigned i; |
70e99720 | 14423 | unsigned int type; |
11c1ff18 | 14424 | |
f6f0e17b | 14425 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14426 | p += len; |
14427 | attr = NULL; | |
2cf0635d | 14428 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14429 | { |
14430 | if (arm_attr_public_tags[i].tag == tag) | |
14431 | { | |
14432 | attr = &arm_attr_public_tags[i]; | |
14433 | break; | |
14434 | } | |
14435 | } | |
14436 | ||
14437 | if (attr) | |
14438 | { | |
14439 | printf (" Tag_%s: ", attr->name); | |
14440 | switch (attr->type) | |
14441 | { | |
14442 | case 0: | |
14443 | switch (tag) | |
14444 | { | |
14445 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14446 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14447 | p += len; |
14448 | switch (val) | |
14449 | { | |
2b692964 NC |
14450 | case 0: printf (_("None\n")); break; |
14451 | case 'A': printf (_("Application\n")); break; | |
14452 | case 'R': printf (_("Realtime\n")); break; | |
14453 | case 'M': printf (_("Microcontroller\n")); break; | |
14454 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14455 | default: printf ("??? (%d)\n", val); break; |
14456 | } | |
14457 | break; | |
14458 | ||
75375b3e | 14459 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14460 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14461 | p += len; |
14462 | switch (val) | |
14463 | { | |
2b692964 NC |
14464 | case 0: printf (_("None\n")); break; |
14465 | case 1: printf (_("8-byte\n")); break; | |
14466 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14467 | case 3: printf ("??? 3\n"); break; |
14468 | default: | |
14469 | if (val <= 12) | |
dd24e3da | 14470 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14471 | 1 << val); |
14472 | else | |
14473 | printf ("??? (%d)\n", val); | |
14474 | break; | |
14475 | } | |
14476 | break; | |
14477 | ||
14478 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14479 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14480 | p += len; |
14481 | switch (val) | |
14482 | { | |
2b692964 NC |
14483 | case 0: printf (_("None\n")); break; |
14484 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14485 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14486 | case 3: printf ("??? 3\n"); break; |
14487 | default: | |
14488 | if (val <= 12) | |
dd24e3da | 14489 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14490 | 1 << val); |
14491 | else | |
14492 | printf ("??? (%d)\n", val); | |
14493 | break; | |
14494 | } | |
14495 | break; | |
14496 | ||
11c1ff18 | 14497 | case 32: /* Tag_compatibility. */ |
071436c6 | 14498 | { |
071436c6 NC |
14499 | val = read_uleb128 (p, &len, end); |
14500 | p += len; | |
071436c6 | 14501 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14502 | if (p < end - 1) |
14503 | { | |
14504 | size_t maxlen = (end - p) - 1; | |
14505 | ||
14506 | print_symbol ((int) maxlen, (const char *) p); | |
14507 | p += strnlen ((char *) p, maxlen) + 1; | |
14508 | } | |
14509 | else | |
14510 | { | |
14511 | printf (_("<corrupt>")); | |
14512 | p = (unsigned char *) end; | |
14513 | } | |
071436c6 | 14514 | putchar ('\n'); |
071436c6 | 14515 | } |
11c1ff18 PB |
14516 | break; |
14517 | ||
f5f53991 | 14518 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14519 | /* PR 17531: file: 001-505008-0.01. */ |
14520 | if (p < end) | |
14521 | p++; | |
2b692964 | 14522 | printf (_("True\n")); |
f5f53991 AS |
14523 | break; |
14524 | ||
14525 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14526 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14527 | p += len; |
14528 | if (val == 6 /* Tag_CPU_arch. */) | |
14529 | { | |
f6f0e17b | 14530 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14531 | p += len; |
071436c6 | 14532 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14533 | printf ("??? (%d)\n", val); |
14534 | else | |
14535 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14536 | } | |
14537 | else | |
14538 | printf ("???\n"); | |
071436c6 NC |
14539 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14540 | ; | |
f5f53991 AS |
14541 | break; |
14542 | ||
11c1ff18 | 14543 | default: |
bee0ee85 NC |
14544 | printf (_("<unknown: %d>\n"), tag); |
14545 | break; | |
11c1ff18 PB |
14546 | } |
14547 | return p; | |
14548 | ||
14549 | case 1: | |
f6f0e17b | 14550 | return display_tag_value (-1, p, end); |
11c1ff18 | 14551 | case 2: |
f6f0e17b | 14552 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14553 | |
14554 | default: | |
14555 | assert (attr->type & 0x80); | |
f6f0e17b | 14556 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14557 | p += len; |
14558 | type = attr->type & 0x7f; | |
14559 | if (val >= type) | |
14560 | printf ("??? (%d)\n", val); | |
14561 | else | |
14562 | printf ("%s\n", attr->table[val]); | |
14563 | return p; | |
14564 | } | |
14565 | } | |
11c1ff18 | 14566 | |
f6f0e17b | 14567 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14568 | } |
14569 | ||
104d59d1 | 14570 | static unsigned char * |
60bca95a | 14571 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14572 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14573 | const unsigned char * const end) |
104d59d1 JM |
14574 | { |
14575 | int tag; | |
14576 | unsigned int len; | |
60abdbed | 14577 | unsigned int val; |
104d59d1 | 14578 | |
f6f0e17b | 14579 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14580 | p += len; |
14581 | ||
14582 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14583 | present. */ | |
14584 | if (tag == 32) | |
14585 | { | |
f6f0e17b | 14586 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14587 | p += len; |
071436c6 NC |
14588 | |
14589 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14590 | if (p == end) |
14591 | { | |
071436c6 | 14592 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14593 | warn (_("corrupt vendor attribute\n")); |
14594 | } | |
14595 | else | |
14596 | { | |
4082ef84 NC |
14597 | if (p < end - 1) |
14598 | { | |
14599 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14600 | |
4082ef84 NC |
14601 | print_symbol ((int) maxlen, (const char *) p); |
14602 | p += strnlen ((char *) p, maxlen) + 1; | |
14603 | } | |
14604 | else | |
14605 | { | |
14606 | printf (_("<corrupt>")); | |
14607 | p = (unsigned char *) end; | |
14608 | } | |
071436c6 | 14609 | putchar ('\n'); |
f6f0e17b | 14610 | } |
104d59d1 JM |
14611 | return p; |
14612 | } | |
14613 | ||
14614 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14615 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14616 | |
f6f0e17b | 14617 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14618 | } |
14619 | ||
34c8bcba | 14620 | static unsigned char * |
f6f0e17b | 14621 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14622 | unsigned int tag, |
f6f0e17b | 14623 | const unsigned char * const end) |
34c8bcba | 14624 | { |
34c8bcba | 14625 | unsigned int len; |
005d79fd | 14626 | unsigned int val; |
34c8bcba JM |
14627 | |
14628 | if (tag == Tag_GNU_Power_ABI_FP) | |
14629 | { | |
f6f0e17b | 14630 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14631 | p += len; |
14632 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14633 | if (len == 0) |
14634 | { | |
14635 | printf (_("<corrupt>\n")); | |
14636 | return p; | |
14637 | } | |
60bca95a | 14638 | |
005d79fd AM |
14639 | if (val > 15) |
14640 | printf ("(%#x), ", val); | |
14641 | ||
14642 | switch (val & 3) | |
34c8bcba JM |
14643 | { |
14644 | case 0: | |
005d79fd | 14645 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14646 | break; |
14647 | case 1: | |
005d79fd | 14648 | printf (_("hard float, ")); |
34c8bcba JM |
14649 | break; |
14650 | case 2: | |
005d79fd | 14651 | printf (_("soft float, ")); |
34c8bcba | 14652 | break; |
3c7b9897 | 14653 | case 3: |
005d79fd | 14654 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14655 | break; |
005d79fd AM |
14656 | } |
14657 | ||
14658 | switch (val & 0xC) | |
14659 | { | |
14660 | case 0: | |
14661 | printf (_("unspecified long double\n")); | |
14662 | break; | |
14663 | case 4: | |
14664 | printf (_("128-bit IBM long double\n")); | |
14665 | break; | |
14666 | case 8: | |
14667 | printf (_("64-bit long double\n")); | |
14668 | break; | |
14669 | case 12: | |
14670 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14671 | break; |
14672 | } | |
14673 | return p; | |
005d79fd | 14674 | } |
34c8bcba | 14675 | |
c6e65352 DJ |
14676 | if (tag == Tag_GNU_Power_ABI_Vector) |
14677 | { | |
f6f0e17b | 14678 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14679 | p += len; |
14680 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14681 | if (len == 0) |
14682 | { | |
14683 | printf (_("<corrupt>\n")); | |
14684 | return p; | |
14685 | } | |
14686 | ||
14687 | if (val > 3) | |
14688 | printf ("(%#x), ", val); | |
14689 | ||
14690 | switch (val & 3) | |
c6e65352 DJ |
14691 | { |
14692 | case 0: | |
005d79fd | 14693 | printf (_("unspecified\n")); |
c6e65352 DJ |
14694 | break; |
14695 | case 1: | |
005d79fd | 14696 | printf (_("generic\n")); |
c6e65352 DJ |
14697 | break; |
14698 | case 2: | |
14699 | printf ("AltiVec\n"); | |
14700 | break; | |
14701 | case 3: | |
14702 | printf ("SPE\n"); | |
14703 | break; | |
c6e65352 DJ |
14704 | } |
14705 | return p; | |
005d79fd | 14706 | } |
c6e65352 | 14707 | |
f82e0623 NF |
14708 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14709 | { | |
005d79fd AM |
14710 | val = read_uleb128 (p, &len, end); |
14711 | p += len; | |
14712 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14713 | if (len == 0) | |
f6f0e17b | 14714 | { |
005d79fd | 14715 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14716 | return p; |
14717 | } | |
0b4362b0 | 14718 | |
005d79fd AM |
14719 | if (val > 2) |
14720 | printf ("(%#x), ", val); | |
14721 | ||
14722 | switch (val & 3) | |
14723 | { | |
14724 | case 0: | |
14725 | printf (_("unspecified\n")); | |
14726 | break; | |
14727 | case 1: | |
14728 | printf ("r3/r4\n"); | |
14729 | break; | |
14730 | case 2: | |
14731 | printf (_("memory\n")); | |
14732 | break; | |
14733 | case 3: | |
14734 | printf ("???\n"); | |
14735 | break; | |
14736 | } | |
f82e0623 NF |
14737 | return p; |
14738 | } | |
14739 | ||
f6f0e17b | 14740 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14741 | } |
14742 | ||
643f7afb AK |
14743 | static unsigned char * |
14744 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14745 | unsigned int tag, |
643f7afb AK |
14746 | const unsigned char * const end) |
14747 | { | |
14748 | unsigned int len; | |
14749 | int val; | |
14750 | ||
14751 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14752 | { | |
14753 | val = read_uleb128 (p, &len, end); | |
14754 | p += len; | |
14755 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14756 | ||
14757 | switch (val) | |
14758 | { | |
14759 | case 0: | |
14760 | printf (_("any\n")); | |
14761 | break; | |
14762 | case 1: | |
14763 | printf (_("software\n")); | |
14764 | break; | |
14765 | case 2: | |
14766 | printf (_("hardware\n")); | |
14767 | break; | |
14768 | default: | |
14769 | printf ("??? (%d)\n", val); | |
14770 | break; | |
14771 | } | |
14772 | return p; | |
14773 | } | |
14774 | ||
14775 | return display_tag_value (tag & 1, p, end); | |
14776 | } | |
14777 | ||
9e8c70f9 | 14778 | static void |
60abdbed | 14779 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14780 | { |
14781 | if (mask) | |
14782 | { | |
32ec8896 | 14783 | bfd_boolean first = TRUE; |
071436c6 | 14784 | |
9e8c70f9 | 14785 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14786 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14787 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14788 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14789 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14790 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14791 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14792 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14793 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14794 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14795 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14796 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14797 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14798 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14799 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14800 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14801 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14802 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14803 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14804 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14805 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14806 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14807 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14808 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14809 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14810 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14811 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14812 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14813 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14814 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14815 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14816 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14817 | } |
14818 | else | |
071436c6 NC |
14819 | fputc ('0', stdout); |
14820 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14821 | } |
14822 | ||
3d68f91c | 14823 | static void |
60abdbed | 14824 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14825 | { |
14826 | if (mask) | |
14827 | { | |
32ec8896 | 14828 | bfd_boolean first = TRUE; |
071436c6 | 14829 | |
3d68f91c | 14830 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14831 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14832 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14833 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14834 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14835 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14836 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14837 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14838 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14839 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14840 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14841 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14842 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14843 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14844 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14845 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14846 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14847 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14848 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14849 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14850 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14851 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14852 | } |
14853 | else | |
071436c6 NC |
14854 | fputc ('0', stdout); |
14855 | fputc ('\n', stdout); | |
3d68f91c JM |
14856 | } |
14857 | ||
9e8c70f9 | 14858 | static unsigned char * |
f6f0e17b | 14859 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14860 | unsigned int tag, |
f6f0e17b | 14861 | const unsigned char * const end) |
9e8c70f9 | 14862 | { |
3d68f91c JM |
14863 | unsigned int len; |
14864 | int val; | |
14865 | ||
9e8c70f9 DM |
14866 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14867 | { | |
f6f0e17b | 14868 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14869 | p += len; |
14870 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14871 | display_sparc_hwcaps (val); |
14872 | return p; | |
3d68f91c JM |
14873 | } |
14874 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14875 | { | |
14876 | val = read_uleb128 (p, &len, end); | |
14877 | p += len; | |
14878 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14879 | display_sparc_hwcaps2 (val); | |
14880 | return p; | |
14881 | } | |
9e8c70f9 | 14882 | |
f6f0e17b | 14883 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14884 | } |
14885 | ||
351cdf24 | 14886 | static void |
32ec8896 | 14887 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14888 | { |
14889 | switch (val) | |
14890 | { | |
14891 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14892 | printf (_("Hard or soft float\n")); | |
14893 | break; | |
14894 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14895 | printf (_("Hard float (double precision)\n")); | |
14896 | break; | |
14897 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14898 | printf (_("Hard float (single precision)\n")); | |
14899 | break; | |
14900 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14901 | printf (_("Soft float\n")); | |
14902 | break; | |
14903 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14904 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14905 | break; | |
14906 | case Val_GNU_MIPS_ABI_FP_XX: | |
14907 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14908 | break; | |
14909 | case Val_GNU_MIPS_ABI_FP_64: | |
14910 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14911 | break; | |
14912 | case Val_GNU_MIPS_ABI_FP_64A: | |
14913 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14914 | break; | |
3350cc01 CM |
14915 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14916 | printf (_("NaN 2008 compatibility\n")); | |
14917 | break; | |
351cdf24 MF |
14918 | default: |
14919 | printf ("??? (%d)\n", val); | |
14920 | break; | |
14921 | } | |
14922 | } | |
14923 | ||
2cf19d5c | 14924 | static unsigned char * |
f6f0e17b | 14925 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14926 | unsigned int tag, |
f6f0e17b | 14927 | const unsigned char * const end) |
2cf19d5c | 14928 | { |
2cf19d5c JM |
14929 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14930 | { | |
f6f0e17b | 14931 | unsigned int len; |
32ec8896 | 14932 | unsigned int val; |
f6f0e17b NC |
14933 | |
14934 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14935 | p += len; |
14936 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14937 | |
351cdf24 MF |
14938 | print_mips_fp_abi_value (val); |
14939 | ||
2cf19d5c JM |
14940 | return p; |
14941 | } | |
14942 | ||
a9f58168 CF |
14943 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14944 | { | |
14945 | unsigned int len; | |
32ec8896 | 14946 | unsigned int val; |
a9f58168 CF |
14947 | |
14948 | val = read_uleb128 (p, &len, end); | |
14949 | p += len; | |
14950 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14951 | ||
14952 | switch (val) | |
14953 | { | |
14954 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14955 | printf (_("Any MSA or not\n")); | |
14956 | break; | |
14957 | case Val_GNU_MIPS_ABI_MSA_128: | |
14958 | printf (_("128-bit MSA\n")); | |
14959 | break; | |
14960 | default: | |
14961 | printf ("??? (%d)\n", val); | |
14962 | break; | |
14963 | } | |
14964 | return p; | |
14965 | } | |
14966 | ||
f6f0e17b | 14967 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14968 | } |
14969 | ||
59e6276b | 14970 | static unsigned char * |
f6f0e17b NC |
14971 | display_tic6x_attribute (unsigned char * p, |
14972 | const unsigned char * const end) | |
59e6276b | 14973 | { |
60abdbed | 14974 | unsigned int tag; |
59e6276b JM |
14975 | unsigned int len; |
14976 | int val; | |
14977 | ||
f6f0e17b | 14978 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14979 | p += len; |
14980 | ||
14981 | switch (tag) | |
14982 | { | |
75fa6dc1 | 14983 | case Tag_ISA: |
f6f0e17b | 14984 | val = read_uleb128 (p, &len, end); |
59e6276b | 14985 | p += len; |
75fa6dc1 | 14986 | printf (" Tag_ISA: "); |
59e6276b JM |
14987 | |
14988 | switch (val) | |
14989 | { | |
75fa6dc1 | 14990 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14991 | printf (_("None\n")); |
14992 | break; | |
75fa6dc1 | 14993 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14994 | printf ("C62x\n"); |
14995 | break; | |
75fa6dc1 | 14996 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14997 | printf ("C67x\n"); |
14998 | break; | |
75fa6dc1 | 14999 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15000 | printf ("C67x+\n"); |
15001 | break; | |
75fa6dc1 | 15002 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15003 | printf ("C64x\n"); |
15004 | break; | |
75fa6dc1 | 15005 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15006 | printf ("C64x+\n"); |
15007 | break; | |
75fa6dc1 | 15008 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15009 | printf ("C674x\n"); |
15010 | break; | |
15011 | default: | |
15012 | printf ("??? (%d)\n", val); | |
15013 | break; | |
15014 | } | |
15015 | return p; | |
15016 | ||
87779176 | 15017 | case Tag_ABI_wchar_t: |
f6f0e17b | 15018 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15019 | p += len; |
15020 | printf (" Tag_ABI_wchar_t: "); | |
15021 | switch (val) | |
15022 | { | |
15023 | case 0: | |
15024 | printf (_("Not used\n")); | |
15025 | break; | |
15026 | case 1: | |
15027 | printf (_("2 bytes\n")); | |
15028 | break; | |
15029 | case 2: | |
15030 | printf (_("4 bytes\n")); | |
15031 | break; | |
15032 | default: | |
15033 | printf ("??? (%d)\n", val); | |
15034 | break; | |
15035 | } | |
15036 | return p; | |
15037 | ||
15038 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15039 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15040 | p += len; |
15041 | printf (" Tag_ABI_stack_align_needed: "); | |
15042 | switch (val) | |
15043 | { | |
15044 | case 0: | |
15045 | printf (_("8-byte\n")); | |
15046 | break; | |
15047 | case 1: | |
15048 | printf (_("16-byte\n")); | |
15049 | break; | |
15050 | default: | |
15051 | printf ("??? (%d)\n", val); | |
15052 | break; | |
15053 | } | |
15054 | return p; | |
15055 | ||
15056 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15057 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15058 | p += len; |
15059 | printf (" Tag_ABI_stack_align_preserved: "); | |
15060 | switch (val) | |
15061 | { | |
15062 | case 0: | |
15063 | printf (_("8-byte\n")); | |
15064 | break; | |
15065 | case 1: | |
15066 | printf (_("16-byte\n")); | |
15067 | break; | |
15068 | default: | |
15069 | printf ("??? (%d)\n", val); | |
15070 | break; | |
15071 | } | |
15072 | return p; | |
15073 | ||
b5593623 | 15074 | case Tag_ABI_DSBT: |
f6f0e17b | 15075 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15076 | p += len; |
15077 | printf (" Tag_ABI_DSBT: "); | |
15078 | switch (val) | |
15079 | { | |
15080 | case 0: | |
15081 | printf (_("DSBT addressing not used\n")); | |
15082 | break; | |
15083 | case 1: | |
15084 | printf (_("DSBT addressing used\n")); | |
15085 | break; | |
15086 | default: | |
15087 | printf ("??? (%d)\n", val); | |
15088 | break; | |
15089 | } | |
15090 | return p; | |
15091 | ||
87779176 | 15092 | case Tag_ABI_PID: |
f6f0e17b | 15093 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15094 | p += len; |
15095 | printf (" Tag_ABI_PID: "); | |
15096 | switch (val) | |
15097 | { | |
15098 | case 0: | |
15099 | printf (_("Data addressing position-dependent\n")); | |
15100 | break; | |
15101 | case 1: | |
15102 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15103 | break; | |
15104 | case 2: | |
15105 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15106 | break; | |
15107 | default: | |
15108 | printf ("??? (%d)\n", val); | |
15109 | break; | |
15110 | } | |
15111 | return p; | |
15112 | ||
15113 | case Tag_ABI_PIC: | |
f6f0e17b | 15114 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15115 | p += len; |
15116 | printf (" Tag_ABI_PIC: "); | |
15117 | switch (val) | |
15118 | { | |
15119 | case 0: | |
15120 | printf (_("Code addressing position-dependent\n")); | |
15121 | break; | |
15122 | case 1: | |
15123 | printf (_("Code addressing position-independent\n")); | |
15124 | break; | |
15125 | default: | |
15126 | printf ("??? (%d)\n", val); | |
15127 | break; | |
15128 | } | |
15129 | return p; | |
15130 | ||
15131 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15132 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15133 | p += len; |
15134 | printf (" Tag_ABI_array_object_alignment: "); | |
15135 | switch (val) | |
15136 | { | |
15137 | case 0: | |
15138 | printf (_("8-byte\n")); | |
15139 | break; | |
15140 | case 1: | |
15141 | printf (_("4-byte\n")); | |
15142 | break; | |
15143 | case 2: | |
15144 | printf (_("16-byte\n")); | |
15145 | break; | |
15146 | default: | |
15147 | printf ("??? (%d)\n", val); | |
15148 | break; | |
15149 | } | |
15150 | return p; | |
15151 | ||
15152 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15153 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15154 | p += len; |
15155 | printf (" Tag_ABI_array_object_align_expected: "); | |
15156 | switch (val) | |
15157 | { | |
15158 | case 0: | |
15159 | printf (_("8-byte\n")); | |
15160 | break; | |
15161 | case 1: | |
15162 | printf (_("4-byte\n")); | |
15163 | break; | |
15164 | case 2: | |
15165 | printf (_("16-byte\n")); | |
15166 | break; | |
15167 | default: | |
15168 | printf ("??? (%d)\n", val); | |
15169 | break; | |
15170 | } | |
15171 | return p; | |
15172 | ||
3cbd1c06 | 15173 | case Tag_ABI_compatibility: |
071436c6 | 15174 | { |
071436c6 NC |
15175 | val = read_uleb128 (p, &len, end); |
15176 | p += len; | |
15177 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15178 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15179 | if (p < end - 1) |
15180 | { | |
15181 | size_t maxlen = (end - p) - 1; | |
15182 | ||
15183 | print_symbol ((int) maxlen, (const char *) p); | |
15184 | p += strnlen ((char *) p, maxlen) + 1; | |
15185 | } | |
15186 | else | |
15187 | { | |
15188 | printf (_("<corrupt>")); | |
15189 | p = (unsigned char *) end; | |
15190 | } | |
071436c6 | 15191 | putchar ('\n'); |
071436c6 NC |
15192 | return p; |
15193 | } | |
87779176 JM |
15194 | |
15195 | case Tag_ABI_conformance: | |
071436c6 | 15196 | { |
4082ef84 NC |
15197 | printf (" Tag_ABI_conformance: \""); |
15198 | if (p < end - 1) | |
15199 | { | |
15200 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15201 | |
4082ef84 NC |
15202 | print_symbol ((int) maxlen, (const char *) p); |
15203 | p += strnlen ((char *) p, maxlen) + 1; | |
15204 | } | |
15205 | else | |
15206 | { | |
15207 | printf (_("<corrupt>")); | |
15208 | p = (unsigned char *) end; | |
15209 | } | |
071436c6 | 15210 | printf ("\"\n"); |
071436c6 NC |
15211 | return p; |
15212 | } | |
59e6276b JM |
15213 | } |
15214 | ||
f6f0e17b NC |
15215 | return display_tag_value (tag, p, end); |
15216 | } | |
59e6276b | 15217 | |
f6f0e17b | 15218 | static void |
60abdbed | 15219 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15220 | { |
15221 | unsigned long addr = 0; | |
15222 | size_t bytes = end - p; | |
15223 | ||
feceaa59 | 15224 | assert (end >= p); |
f6f0e17b | 15225 | while (bytes) |
87779176 | 15226 | { |
f6f0e17b NC |
15227 | int j; |
15228 | int k; | |
15229 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15230 | ||
15231 | printf (" 0x%8.8lx ", addr); | |
15232 | ||
15233 | for (j = 0; j < 16; j++) | |
15234 | { | |
15235 | if (j < lbytes) | |
15236 | printf ("%2.2x", p[j]); | |
15237 | else | |
15238 | printf (" "); | |
15239 | ||
15240 | if ((j & 3) == 3) | |
15241 | printf (" "); | |
15242 | } | |
15243 | ||
15244 | for (j = 0; j < lbytes; j++) | |
15245 | { | |
15246 | k = p[j]; | |
15247 | if (k >= ' ' && k < 0x7f) | |
15248 | printf ("%c", k); | |
15249 | else | |
15250 | printf ("."); | |
15251 | } | |
15252 | ||
15253 | putchar ('\n'); | |
15254 | ||
15255 | p += lbytes; | |
15256 | bytes -= lbytes; | |
15257 | addr += lbytes; | |
87779176 | 15258 | } |
59e6276b | 15259 | |
f6f0e17b | 15260 | putchar ('\n'); |
59e6276b JM |
15261 | } |
15262 | ||
13761a11 NC |
15263 | static unsigned char * |
15264 | display_msp430x_attribute (unsigned char * p, | |
15265 | const unsigned char * const end) | |
15266 | { | |
15267 | unsigned int len; | |
60abdbed NC |
15268 | unsigned int val; |
15269 | unsigned int tag; | |
13761a11 NC |
15270 | |
15271 | tag = read_uleb128 (p, & len, end); | |
15272 | p += len; | |
0b4362b0 | 15273 | |
13761a11 NC |
15274 | switch (tag) |
15275 | { | |
15276 | case OFBA_MSPABI_Tag_ISA: | |
15277 | val = read_uleb128 (p, &len, end); | |
15278 | p += len; | |
15279 | printf (" Tag_ISA: "); | |
15280 | switch (val) | |
15281 | { | |
15282 | case 0: printf (_("None\n")); break; | |
15283 | case 1: printf (_("MSP430\n")); break; | |
15284 | case 2: printf (_("MSP430X\n")); break; | |
15285 | default: printf ("??? (%d)\n", val); break; | |
15286 | } | |
15287 | break; | |
15288 | ||
15289 | case OFBA_MSPABI_Tag_Code_Model: | |
15290 | val = read_uleb128 (p, &len, end); | |
15291 | p += len; | |
15292 | printf (" Tag_Code_Model: "); | |
15293 | switch (val) | |
15294 | { | |
15295 | case 0: printf (_("None\n")); break; | |
15296 | case 1: printf (_("Small\n")); break; | |
15297 | case 2: printf (_("Large\n")); break; | |
15298 | default: printf ("??? (%d)\n", val); break; | |
15299 | } | |
15300 | break; | |
15301 | ||
15302 | case OFBA_MSPABI_Tag_Data_Model: | |
15303 | val = read_uleb128 (p, &len, end); | |
15304 | p += len; | |
15305 | printf (" Tag_Data_Model: "); | |
15306 | switch (val) | |
15307 | { | |
15308 | case 0: printf (_("None\n")); break; | |
15309 | case 1: printf (_("Small\n")); break; | |
15310 | case 2: printf (_("Large\n")); break; | |
15311 | case 3: printf (_("Restricted Large\n")); break; | |
15312 | default: printf ("??? (%d)\n", val); break; | |
15313 | } | |
15314 | break; | |
15315 | ||
15316 | default: | |
15317 | printf (_(" <unknown tag %d>: "), tag); | |
15318 | ||
15319 | if (tag & 1) | |
15320 | { | |
071436c6 | 15321 | putchar ('"'); |
4082ef84 NC |
15322 | if (p < end - 1) |
15323 | { | |
15324 | size_t maxlen = (end - p) - 1; | |
15325 | ||
15326 | print_symbol ((int) maxlen, (const char *) p); | |
15327 | p += strnlen ((char *) p, maxlen) + 1; | |
15328 | } | |
15329 | else | |
15330 | { | |
15331 | printf (_("<corrupt>")); | |
15332 | p = (unsigned char *) end; | |
15333 | } | |
071436c6 | 15334 | printf ("\"\n"); |
13761a11 NC |
15335 | } |
15336 | else | |
15337 | { | |
15338 | val = read_uleb128 (p, &len, end); | |
15339 | p += len; | |
15340 | printf ("%d (0x%x)\n", val, val); | |
15341 | } | |
15342 | break; | |
15343 | } | |
15344 | ||
4082ef84 | 15345 | assert (p <= end); |
13761a11 NC |
15346 | return p; |
15347 | } | |
15348 | ||
32ec8896 | 15349 | static bfd_boolean |
dda8d76d | 15350 | process_attributes (Filedata * filedata, |
60bca95a | 15351 | const char * public_name, |
104d59d1 | 15352 | unsigned int proc_type, |
f6f0e17b | 15353 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15354 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15355 | { |
2cf0635d | 15356 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15357 | unsigned i; |
32ec8896 | 15358 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15359 | |
15360 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15361 | for (i = 0, sect = filedata->section_headers; |
15362 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15363 | i++, sect++) |
15364 | { | |
071436c6 NC |
15365 | unsigned char * contents; |
15366 | unsigned char * p; | |
15367 | ||
104d59d1 | 15368 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15369 | continue; |
15370 | ||
dda8d76d | 15371 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15372 | sect->sh_size, _("attributes")); |
60bca95a | 15373 | if (contents == NULL) |
32ec8896 NC |
15374 | { |
15375 | res = FALSE; | |
15376 | continue; | |
15377 | } | |
60bca95a | 15378 | |
11c1ff18 | 15379 | p = contents; |
60abdbed NC |
15380 | /* The first character is the version of the attributes. |
15381 | Currently only version 1, (aka 'A') is recognised here. */ | |
15382 | if (*p != 'A') | |
32ec8896 NC |
15383 | { |
15384 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15385 | res = FALSE; | |
15386 | } | |
60abdbed | 15387 | else |
11c1ff18 | 15388 | { |
071436c6 NC |
15389 | bfd_vma section_len; |
15390 | ||
15391 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15392 | p++; |
60bca95a | 15393 | |
071436c6 | 15394 | while (section_len > 0) |
11c1ff18 | 15395 | { |
071436c6 | 15396 | bfd_vma attr_len; |
e9847026 | 15397 | unsigned int namelen; |
11c1ff18 | 15398 | bfd_boolean public_section; |
104d59d1 | 15399 | bfd_boolean gnu_section; |
11c1ff18 | 15400 | |
071436c6 | 15401 | if (section_len <= 4) |
e0a31db1 NC |
15402 | { |
15403 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15404 | res = FALSE; |
e0a31db1 NC |
15405 | break; |
15406 | } | |
071436c6 | 15407 | attr_len = byte_get (p, 4); |
11c1ff18 | 15408 | p += 4; |
60bca95a | 15409 | |
071436c6 | 15410 | if (attr_len > section_len) |
11c1ff18 | 15411 | { |
071436c6 NC |
15412 | error (_("Bad attribute length (%u > %u)\n"), |
15413 | (unsigned) attr_len, (unsigned) section_len); | |
15414 | attr_len = section_len; | |
32ec8896 | 15415 | res = FALSE; |
11c1ff18 | 15416 | } |
74e1a04b | 15417 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15418 | else if (attr_len < 5) |
74e1a04b | 15419 | { |
071436c6 | 15420 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15421 | res = FALSE; |
74e1a04b NC |
15422 | break; |
15423 | } | |
e9847026 | 15424 | |
071436c6 NC |
15425 | section_len -= attr_len; |
15426 | attr_len -= 4; | |
15427 | ||
15428 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15429 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15430 | { |
15431 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15432 | res = FALSE; |
e9847026 NC |
15433 | break; |
15434 | } | |
15435 | ||
071436c6 NC |
15436 | printf (_("Attribute Section: ")); |
15437 | print_symbol (INT_MAX, (const char *) p); | |
15438 | putchar ('\n'); | |
60bca95a NC |
15439 | |
15440 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15441 | public_section = TRUE; |
15442 | else | |
15443 | public_section = FALSE; | |
60bca95a NC |
15444 | |
15445 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15446 | gnu_section = TRUE; |
15447 | else | |
15448 | gnu_section = FALSE; | |
60bca95a | 15449 | |
11c1ff18 | 15450 | p += namelen; |
071436c6 | 15451 | attr_len -= namelen; |
e0a31db1 | 15452 | |
071436c6 | 15453 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15454 | { |
e0a31db1 | 15455 | int tag; |
11c1ff18 PB |
15456 | int val; |
15457 | bfd_vma size; | |
071436c6 | 15458 | unsigned char * end; |
60bca95a | 15459 | |
e0a31db1 | 15460 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15461 | if (attr_len < 6) |
e0a31db1 NC |
15462 | { |
15463 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15464 | res = FALSE; |
e0a31db1 NC |
15465 | section_len = 0; |
15466 | break; | |
15467 | } | |
15468 | ||
15469 | tag = *(p++); | |
11c1ff18 | 15470 | size = byte_get (p, 4); |
071436c6 | 15471 | if (size > attr_len) |
11c1ff18 | 15472 | { |
e9847026 | 15473 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15474 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15475 | res = FALSE; |
071436c6 | 15476 | size = attr_len; |
11c1ff18 | 15477 | } |
e0a31db1 NC |
15478 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15479 | if (size < 6) | |
15480 | { | |
15481 | error (_("Bad subsection length (%u < 6)\n"), | |
15482 | (unsigned) size); | |
32ec8896 | 15483 | res = FALSE; |
e0a31db1 NC |
15484 | section_len = 0; |
15485 | break; | |
15486 | } | |
60bca95a | 15487 | |
071436c6 | 15488 | attr_len -= size; |
11c1ff18 | 15489 | end = p + size - 1; |
071436c6 | 15490 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15491 | p += 4; |
60bca95a | 15492 | |
11c1ff18 PB |
15493 | switch (tag) |
15494 | { | |
15495 | case 1: | |
2b692964 | 15496 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15497 | break; |
15498 | case 2: | |
2b692964 | 15499 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15500 | goto do_numlist; |
15501 | case 3: | |
2b692964 | 15502 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15503 | /* Fall through. */ |
11c1ff18 PB |
15504 | do_numlist: |
15505 | for (;;) | |
15506 | { | |
91d6fa6a | 15507 | unsigned int j; |
60bca95a | 15508 | |
f6f0e17b | 15509 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15510 | p += j; |
11c1ff18 PB |
15511 | if (val == 0) |
15512 | break; | |
15513 | printf (" %d", val); | |
15514 | } | |
15515 | printf ("\n"); | |
15516 | break; | |
15517 | default: | |
2b692964 | 15518 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15519 | public_section = FALSE; |
15520 | break; | |
15521 | } | |
60bca95a | 15522 | |
071436c6 | 15523 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15524 | { |
15525 | while (p < end) | |
f6f0e17b | 15526 | p = display_pub_attribute (p, end); |
60abdbed | 15527 | assert (p == end); |
104d59d1 | 15528 | } |
071436c6 | 15529 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15530 | { |
15531 | while (p < end) | |
15532 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15533 | display_proc_gnu_attribute, |
15534 | end); | |
60abdbed | 15535 | assert (p == end); |
11c1ff18 | 15536 | } |
071436c6 | 15537 | else if (p < end) |
11c1ff18 | 15538 | { |
071436c6 | 15539 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15540 | display_raw_attribute (p, end); |
11c1ff18 PB |
15541 | p = end; |
15542 | } | |
071436c6 NC |
15543 | else |
15544 | attr_len = 0; | |
11c1ff18 PB |
15545 | } |
15546 | } | |
15547 | } | |
d70c5fc7 | 15548 | |
60bca95a | 15549 | free (contents); |
11c1ff18 | 15550 | } |
32ec8896 NC |
15551 | |
15552 | return res; | |
11c1ff18 PB |
15553 | } |
15554 | ||
ccb4c951 RS |
15555 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15556 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15557 | and return the VMA of the next entry, or -1 if there was a problem. |
15558 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15559 | |
15560 | static bfd_vma | |
82b1b41b NC |
15561 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15562 | unsigned char * data_end) | |
ccb4c951 RS |
15563 | { |
15564 | printf (" "); | |
15565 | print_vma (addr, LONG_HEX); | |
15566 | printf (" "); | |
15567 | if (addr < pltgot + 0xfff0) | |
15568 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15569 | else | |
15570 | printf ("%10s", ""); | |
15571 | printf (" "); | |
15572 | if (data == NULL) | |
2b692964 | 15573 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15574 | else |
15575 | { | |
15576 | bfd_vma entry; | |
82b1b41b | 15577 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15578 | |
82b1b41b NC |
15579 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15580 | { | |
15581 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15582 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15583 | return (bfd_vma) -1; | |
15584 | } | |
15585 | else | |
15586 | { | |
15587 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15588 | print_vma (entry, LONG_HEX); | |
15589 | } | |
ccb4c951 RS |
15590 | } |
15591 | return addr + (is_32bit_elf ? 4 : 8); | |
15592 | } | |
15593 | ||
861fb55a DJ |
15594 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15595 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15596 | ADDR and return the VMA of the next entry. */ | |
15597 | ||
15598 | static bfd_vma | |
2cf0635d | 15599 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15600 | { |
15601 | printf (" "); | |
15602 | print_vma (addr, LONG_HEX); | |
15603 | printf (" "); | |
15604 | if (data == NULL) | |
2b692964 | 15605 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15606 | else |
15607 | { | |
15608 | bfd_vma entry; | |
15609 | ||
15610 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15611 | print_vma (entry, LONG_HEX); | |
15612 | } | |
15613 | return addr + (is_32bit_elf ? 4 : 8); | |
15614 | } | |
15615 | ||
351cdf24 MF |
15616 | static void |
15617 | print_mips_ases (unsigned int mask) | |
15618 | { | |
15619 | if (mask & AFL_ASE_DSP) | |
15620 | fputs ("\n\tDSP ASE", stdout); | |
15621 | if (mask & AFL_ASE_DSPR2) | |
15622 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15623 | if (mask & AFL_ASE_DSPR3) |
15624 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15625 | if (mask & AFL_ASE_EVA) |
15626 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15627 | if (mask & AFL_ASE_MCU) | |
15628 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15629 | if (mask & AFL_ASE_MDMX) | |
15630 | fputs ("\n\tMDMX ASE", stdout); | |
15631 | if (mask & AFL_ASE_MIPS3D) | |
15632 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15633 | if (mask & AFL_ASE_MT) | |
15634 | fputs ("\n\tMT ASE", stdout); | |
15635 | if (mask & AFL_ASE_SMARTMIPS) | |
15636 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15637 | if (mask & AFL_ASE_VIRT) | |
15638 | fputs ("\n\tVZ ASE", stdout); | |
15639 | if (mask & AFL_ASE_MSA) | |
15640 | fputs ("\n\tMSA ASE", stdout); | |
15641 | if (mask & AFL_ASE_MIPS16) | |
15642 | fputs ("\n\tMIPS16 ASE", stdout); | |
15643 | if (mask & AFL_ASE_MICROMIPS) | |
15644 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15645 | if (mask & AFL_ASE_XPA) | |
15646 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15647 | if (mask & AFL_ASE_MIPS16E2) |
15648 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15649 | if (mask & AFL_ASE_CRC) |
15650 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15651 | if (mask & AFL_ASE_GINV) |
15652 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15653 | if (mask & AFL_ASE_LOONGSON_MMI) |
15654 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15655 | if (mask & AFL_ASE_LOONGSON_CAM) |
15656 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15657 | if (mask & AFL_ASE_LOONGSON_EXT) |
15658 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15659 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15660 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15661 | if (mask == 0) |
15662 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15663 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15664 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15665 | } |
15666 | ||
15667 | static void | |
15668 | print_mips_isa_ext (unsigned int isa_ext) | |
15669 | { | |
15670 | switch (isa_ext) | |
15671 | { | |
15672 | case 0: | |
15673 | fputs (_("None"), stdout); | |
15674 | break; | |
15675 | case AFL_EXT_XLR: | |
15676 | fputs ("RMI XLR", stdout); | |
15677 | break; | |
2c629856 N |
15678 | case AFL_EXT_OCTEON3: |
15679 | fputs ("Cavium Networks Octeon3", stdout); | |
15680 | break; | |
351cdf24 MF |
15681 | case AFL_EXT_OCTEON2: |
15682 | fputs ("Cavium Networks Octeon2", stdout); | |
15683 | break; | |
15684 | case AFL_EXT_OCTEONP: | |
15685 | fputs ("Cavium Networks OcteonP", stdout); | |
15686 | break; | |
351cdf24 MF |
15687 | case AFL_EXT_OCTEON: |
15688 | fputs ("Cavium Networks Octeon", stdout); | |
15689 | break; | |
15690 | case AFL_EXT_5900: | |
15691 | fputs ("Toshiba R5900", stdout); | |
15692 | break; | |
15693 | case AFL_EXT_4650: | |
15694 | fputs ("MIPS R4650", stdout); | |
15695 | break; | |
15696 | case AFL_EXT_4010: | |
15697 | fputs ("LSI R4010", stdout); | |
15698 | break; | |
15699 | case AFL_EXT_4100: | |
15700 | fputs ("NEC VR4100", stdout); | |
15701 | break; | |
15702 | case AFL_EXT_3900: | |
15703 | fputs ("Toshiba R3900", stdout); | |
15704 | break; | |
15705 | case AFL_EXT_10000: | |
15706 | fputs ("MIPS R10000", stdout); | |
15707 | break; | |
15708 | case AFL_EXT_SB1: | |
15709 | fputs ("Broadcom SB-1", stdout); | |
15710 | break; | |
15711 | case AFL_EXT_4111: | |
15712 | fputs ("NEC VR4111/VR4181", stdout); | |
15713 | break; | |
15714 | case AFL_EXT_4120: | |
15715 | fputs ("NEC VR4120", stdout); | |
15716 | break; | |
15717 | case AFL_EXT_5400: | |
15718 | fputs ("NEC VR5400", stdout); | |
15719 | break; | |
15720 | case AFL_EXT_5500: | |
15721 | fputs ("NEC VR5500", stdout); | |
15722 | break; | |
15723 | case AFL_EXT_LOONGSON_2E: | |
15724 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15725 | break; | |
15726 | case AFL_EXT_LOONGSON_2F: | |
15727 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15728 | break; | |
38bf472a MR |
15729 | case AFL_EXT_INTERAPTIV_MR2: |
15730 | fputs ("Imagination interAptiv MR2", stdout); | |
15731 | break; | |
351cdf24 | 15732 | default: |
00ac7aa0 | 15733 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15734 | } |
15735 | } | |
15736 | ||
32ec8896 | 15737 | static signed int |
351cdf24 MF |
15738 | get_mips_reg_size (int reg_size) |
15739 | { | |
15740 | return (reg_size == AFL_REG_NONE) ? 0 | |
15741 | : (reg_size == AFL_REG_32) ? 32 | |
15742 | : (reg_size == AFL_REG_64) ? 64 | |
15743 | : (reg_size == AFL_REG_128) ? 128 | |
15744 | : -1; | |
15745 | } | |
15746 | ||
32ec8896 | 15747 | static bfd_boolean |
dda8d76d | 15748 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15749 | { |
2cf0635d | 15750 | Elf_Internal_Dyn * entry; |
351cdf24 | 15751 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15752 | size_t liblist_offset = 0; |
15753 | size_t liblistno = 0; | |
15754 | size_t conflictsno = 0; | |
15755 | size_t options_offset = 0; | |
15756 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15757 | size_t pltrelsz = 0; |
15758 | size_t pltrel = 0; | |
ccb4c951 | 15759 | bfd_vma pltgot = 0; |
861fb55a DJ |
15760 | bfd_vma mips_pltgot = 0; |
15761 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15762 | bfd_vma local_gotno = 0; |
15763 | bfd_vma gotsym = 0; | |
15764 | bfd_vma symtabno = 0; | |
32ec8896 | 15765 | bfd_boolean res = TRUE; |
103f02d3 | 15766 | |
dda8d76d | 15767 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15768 | display_mips_gnu_attribute)) |
15769 | res = FALSE; | |
2cf19d5c | 15770 | |
dda8d76d | 15771 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15772 | |
15773 | if (sect != NULL) | |
15774 | { | |
15775 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15776 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15777 | ||
15778 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15779 | { |
15780 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15781 | res = FALSE; | |
15782 | } | |
351cdf24 MF |
15783 | else |
15784 | { | |
dda8d76d | 15785 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15786 | sect->sh_size, _("MIPS ABI Flags section")); |
15787 | if (abiflags_ext) | |
15788 | { | |
15789 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15790 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15791 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15792 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15793 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15794 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15795 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15796 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15797 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15798 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15799 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15800 | ||
15801 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15802 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15803 | if (abiflags_in.isa_rev > 1) | |
15804 | printf ("r%d", abiflags_in.isa_rev); | |
15805 | printf ("\nGPR size: %d", | |
15806 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15807 | printf ("\nCPR1 size: %d", | |
15808 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15809 | printf ("\nCPR2 size: %d", | |
15810 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15811 | fputs ("\nFP ABI: ", stdout); | |
15812 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15813 | fputs ("ISA Extension: ", stdout); | |
15814 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15815 | fputs ("\nASEs:", stdout); | |
15816 | print_mips_ases (abiflags_in.ases); | |
15817 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15818 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15819 | fputc ('\n', stdout); | |
15820 | free (abiflags_ext); | |
15821 | } | |
15822 | } | |
15823 | } | |
15824 | ||
19e6b90e L |
15825 | /* We have a lot of special sections. Thanks SGI! */ |
15826 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15827 | { |
15828 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15829 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15830 | if (sect != NULL) |
15831 | { | |
15832 | unsigned char *data_end; | |
15833 | unsigned char *data; | |
15834 | bfd_vma ent, end; | |
15835 | int addr_size; | |
15836 | ||
15837 | pltgot = sect->sh_addr; | |
15838 | ||
15839 | ent = pltgot; | |
15840 | addr_size = (is_32bit_elf ? 4 : 8); | |
15841 | end = pltgot + sect->sh_size; | |
15842 | ||
dda8d76d | 15843 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15844 | end - pltgot, 1, |
15845 | _("Global Offset Table data")); | |
15846 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15847 | data_end = data + (end - pltgot); | |
15848 | ||
15849 | printf (_("\nStatic GOT:\n")); | |
15850 | printf (_(" Canonical gp value: ")); | |
15851 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15852 | printf ("\n\n"); | |
15853 | ||
15854 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15855 | loader to store the lazy resolver pointer, however in | |
15856 | a static binary it may well have been omitted and GOT | |
15857 | reduced to a table of addresses. | |
15858 | PR 21344: Check for the entry being fully available | |
15859 | before fetching it. */ | |
15860 | if (data | |
15861 | && data + ent - pltgot + addr_size <= data_end | |
15862 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15863 | { | |
15864 | printf (_(" Reserved entries:\n")); | |
15865 | printf (_(" %*s %10s %*s\n"), | |
15866 | addr_size * 2, _("Address"), _("Access"), | |
15867 | addr_size * 2, _("Value")); | |
15868 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15869 | printf ("\n"); | |
15870 | if (ent == (bfd_vma) -1) | |
15871 | goto sgot_print_fail; | |
15872 | ||
15873 | /* Check for the MSB of GOT[1] being set, identifying a | |
15874 | GNU object. This entry will be used by some runtime | |
15875 | loaders, to store the module pointer. Otherwise this | |
15876 | is an ordinary local entry. | |
15877 | PR 21344: Check for the entry being fully available | |
15878 | before fetching it. */ | |
15879 | if (data | |
15880 | && data + ent - pltgot + addr_size <= data_end | |
15881 | && (byte_get (data + ent - pltgot, addr_size) | |
15882 | >> (addr_size * 8 - 1)) != 0) | |
15883 | { | |
15884 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15885 | printf ("\n"); | |
15886 | if (ent == (bfd_vma) -1) | |
15887 | goto sgot_print_fail; | |
15888 | } | |
15889 | printf ("\n"); | |
15890 | } | |
15891 | ||
f17e9d8a | 15892 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15893 | { |
15894 | printf (_(" Local entries:\n")); | |
15895 | printf (" %*s %10s %*s\n", | |
15896 | addr_size * 2, _("Address"), _("Access"), | |
15897 | addr_size * 2, _("Value")); | |
15898 | while (ent < end) | |
15899 | { | |
15900 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15901 | printf ("\n"); | |
15902 | if (ent == (bfd_vma) -1) | |
15903 | goto sgot_print_fail; | |
15904 | } | |
15905 | printf ("\n"); | |
15906 | } | |
15907 | ||
15908 | sgot_print_fail: | |
15909 | if (data) | |
15910 | free (data); | |
15911 | } | |
15912 | return res; | |
15913 | } | |
252b5132 | 15914 | |
071436c6 NC |
15915 | for (entry = dynamic_section; |
15916 | /* PR 17531 file: 012-50589-0.004. */ | |
15917 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15918 | ++entry) | |
252b5132 RH |
15919 | switch (entry->d_tag) |
15920 | { | |
15921 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15922 | liblist_offset |
dda8d76d | 15923 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15924 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15925 | break; |
15926 | case DT_MIPS_LIBLISTNO: | |
15927 | liblistno = entry->d_un.d_val; | |
15928 | break; | |
15929 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15930 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15931 | break; |
15932 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15933 | conflicts_offset |
dda8d76d | 15934 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15935 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15936 | break; |
15937 | case DT_MIPS_CONFLICTNO: | |
15938 | conflictsno = entry->d_un.d_val; | |
15939 | break; | |
ccb4c951 | 15940 | case DT_PLTGOT: |
861fb55a DJ |
15941 | pltgot = entry->d_un.d_ptr; |
15942 | break; | |
ccb4c951 RS |
15943 | case DT_MIPS_LOCAL_GOTNO: |
15944 | local_gotno = entry->d_un.d_val; | |
15945 | break; | |
15946 | case DT_MIPS_GOTSYM: | |
15947 | gotsym = entry->d_un.d_val; | |
15948 | break; | |
15949 | case DT_MIPS_SYMTABNO: | |
15950 | symtabno = entry->d_un.d_val; | |
15951 | break; | |
861fb55a DJ |
15952 | case DT_MIPS_PLTGOT: |
15953 | mips_pltgot = entry->d_un.d_ptr; | |
15954 | break; | |
15955 | case DT_PLTREL: | |
15956 | pltrel = entry->d_un.d_val; | |
15957 | break; | |
15958 | case DT_PLTRELSZ: | |
15959 | pltrelsz = entry->d_un.d_val; | |
15960 | break; | |
15961 | case DT_JMPREL: | |
15962 | jmprel = entry->d_un.d_ptr; | |
15963 | break; | |
252b5132 RH |
15964 | default: |
15965 | break; | |
15966 | } | |
15967 | ||
15968 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15969 | { | |
2cf0635d | 15970 | Elf32_External_Lib * elib; |
252b5132 RH |
15971 | size_t cnt; |
15972 | ||
dda8d76d | 15973 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15974 | liblistno, |
15975 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15976 | _("liblist section data")); |
a6e9f9df | 15977 | if (elib) |
252b5132 | 15978 | { |
d3a49aa8 AM |
15979 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15980 | "\nSection '.liblist' contains %lu entries:\n", | |
15981 | (unsigned long) liblistno), | |
a6e9f9df | 15982 | (unsigned long) liblistno); |
2b692964 | 15983 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15984 | stdout); |
15985 | ||
15986 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15987 | { |
a6e9f9df | 15988 | Elf32_Lib liblist; |
91d6fa6a | 15989 | time_t atime; |
d5b07ef4 | 15990 | char timebuf[128]; |
2cf0635d | 15991 | struct tm * tmp; |
a6e9f9df AM |
15992 | |
15993 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15994 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15995 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15996 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15997 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15998 | ||
91d6fa6a | 15999 | tmp = gmtime (&atime); |
e9e44622 JJ |
16000 | snprintf (timebuf, sizeof (timebuf), |
16001 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16002 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16003 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16004 | |
31104126 | 16005 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16006 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16007 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16008 | else | |
2b692964 | 16009 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16010 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16011 | liblist.l_version); | |
a6e9f9df AM |
16012 | |
16013 | if (liblist.l_flags == 0) | |
2b692964 | 16014 | puts (_(" NONE")); |
a6e9f9df AM |
16015 | else |
16016 | { | |
16017 | static const struct | |
252b5132 | 16018 | { |
2cf0635d | 16019 | const char * name; |
a6e9f9df | 16020 | int bit; |
252b5132 | 16021 | } |
a6e9f9df AM |
16022 | l_flags_vals[] = |
16023 | { | |
16024 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16025 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16026 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16027 | { " EXPORTS", LL_EXPORTS }, | |
16028 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16029 | { " DELTA", LL_DELTA } | |
16030 | }; | |
16031 | int flags = liblist.l_flags; | |
16032 | size_t fcnt; | |
16033 | ||
60bca95a | 16034 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16035 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16036 | { | |
16037 | fputs (l_flags_vals[fcnt].name, stdout); | |
16038 | flags ^= l_flags_vals[fcnt].bit; | |
16039 | } | |
16040 | if (flags != 0) | |
16041 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16042 | |
a6e9f9df AM |
16043 | puts (""); |
16044 | } | |
252b5132 | 16045 | } |
252b5132 | 16046 | |
a6e9f9df AM |
16047 | free (elib); |
16048 | } | |
32ec8896 NC |
16049 | else |
16050 | res = FALSE; | |
252b5132 RH |
16051 | } |
16052 | ||
16053 | if (options_offset != 0) | |
16054 | { | |
2cf0635d | 16055 | Elf_External_Options * eopt; |
2cf0635d NC |
16056 | Elf_Internal_Options * iopt; |
16057 | Elf_Internal_Options * option; | |
252b5132 RH |
16058 | size_t offset; |
16059 | int cnt; | |
dda8d76d | 16060 | sect = filedata->section_headers; |
252b5132 RH |
16061 | |
16062 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16063 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16064 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16065 | if (sect == NULL) |
16066 | { | |
16067 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16068 | return FALSE; |
071436c6 | 16069 | } |
252b5132 | 16070 | |
dda8d76d | 16071 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16072 | sect->sh_size, _("options")); |
a6e9f9df | 16073 | if (eopt) |
252b5132 | 16074 | { |
3f5e193b NC |
16075 | iopt = (Elf_Internal_Options *) |
16076 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16077 | if (iopt == NULL) |
16078 | { | |
fb324ee9 | 16079 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16080 | return FALSE; |
a6e9f9df | 16081 | } |
76da6bbe | 16082 | |
a6e9f9df AM |
16083 | offset = cnt = 0; |
16084 | option = iopt; | |
252b5132 | 16085 | |
82b1b41b | 16086 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16087 | { |
2cf0635d | 16088 | Elf_External_Options * eoption; |
252b5132 | 16089 | |
a6e9f9df | 16090 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16091 | |
a6e9f9df AM |
16092 | option->kind = BYTE_GET (eoption->kind); |
16093 | option->size = BYTE_GET (eoption->size); | |
16094 | option->section = BYTE_GET (eoption->section); | |
16095 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16096 | |
82b1b41b NC |
16097 | /* PR 17531: file: ffa0fa3b. */ |
16098 | if (option->size < sizeof (* eopt) | |
16099 | || offset + option->size > sect->sh_size) | |
16100 | { | |
55325047 | 16101 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16102 | return FALSE; |
82b1b41b | 16103 | } |
a6e9f9df | 16104 | offset += option->size; |
14ae95f2 | 16105 | |
a6e9f9df AM |
16106 | ++option; |
16107 | ++cnt; | |
16108 | } | |
252b5132 | 16109 | |
d3a49aa8 AM |
16110 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16111 | "\nSection '%s' contains %d entries:\n", | |
16112 | cnt), | |
dda8d76d | 16113 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16114 | |
a6e9f9df | 16115 | option = iopt; |
82b1b41b | 16116 | offset = 0; |
252b5132 | 16117 | |
a6e9f9df | 16118 | while (cnt-- > 0) |
252b5132 | 16119 | { |
a6e9f9df AM |
16120 | size_t len; |
16121 | ||
16122 | switch (option->kind) | |
252b5132 | 16123 | { |
a6e9f9df AM |
16124 | case ODK_NULL: |
16125 | /* This shouldn't happen. */ | |
16126 | printf (" NULL %d %lx", option->section, option->info); | |
16127 | break; | |
16128 | case ODK_REGINFO: | |
16129 | printf (" REGINFO "); | |
dda8d76d | 16130 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16131 | { |
16132 | /* 32bit form. */ | |
2cf0635d | 16133 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16134 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16135 | |
16136 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16137 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16138 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16139 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16140 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16141 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16142 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16143 | ||
16144 | printf ("GPR %08lx GP 0x%lx\n", | |
16145 | reginfo.ri_gprmask, | |
16146 | (unsigned long) reginfo.ri_gp_value); | |
16147 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16148 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16149 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16150 | } | |
16151 | else | |
16152 | { | |
16153 | /* 64 bit form. */ | |
2cf0635d | 16154 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16155 | Elf64_Internal_RegInfo reginfo; |
16156 | ||
16157 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16158 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16159 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16160 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16161 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16162 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16163 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16164 | |
16165 | printf ("GPR %08lx GP 0x", | |
16166 | reginfo.ri_gprmask); | |
16167 | printf_vma (reginfo.ri_gp_value); | |
16168 | printf ("\n"); | |
16169 | ||
16170 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16171 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16172 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16173 | } | |
16174 | ++option; | |
16175 | continue; | |
16176 | case ODK_EXCEPTIONS: | |
16177 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16178 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16179 | fputs (") fpe_max(", stdout); | |
16180 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16181 | fputs (")", stdout); | |
16182 | ||
16183 | if (option->info & OEX_PAGE0) | |
16184 | fputs (" PAGE0", stdout); | |
16185 | if (option->info & OEX_SMM) | |
16186 | fputs (" SMM", stdout); | |
16187 | if (option->info & OEX_FPDBUG) | |
16188 | fputs (" FPDBUG", stdout); | |
16189 | if (option->info & OEX_DISMISS) | |
16190 | fputs (" DISMISS", stdout); | |
16191 | break; | |
16192 | case ODK_PAD: | |
16193 | fputs (" PAD ", stdout); | |
16194 | if (option->info & OPAD_PREFIX) | |
16195 | fputs (" PREFIX", stdout); | |
16196 | if (option->info & OPAD_POSTFIX) | |
16197 | fputs (" POSTFIX", stdout); | |
16198 | if (option->info & OPAD_SYMBOL) | |
16199 | fputs (" SYMBOL", stdout); | |
16200 | break; | |
16201 | case ODK_HWPATCH: | |
16202 | fputs (" HWPATCH ", stdout); | |
16203 | if (option->info & OHW_R4KEOP) | |
16204 | fputs (" R4KEOP", stdout); | |
16205 | if (option->info & OHW_R8KPFETCH) | |
16206 | fputs (" R8KPFETCH", stdout); | |
16207 | if (option->info & OHW_R5KEOP) | |
16208 | fputs (" R5KEOP", stdout); | |
16209 | if (option->info & OHW_R5KCVTL) | |
16210 | fputs (" R5KCVTL", stdout); | |
16211 | break; | |
16212 | case ODK_FILL: | |
16213 | fputs (" FILL ", stdout); | |
16214 | /* XXX Print content of info word? */ | |
16215 | break; | |
16216 | case ODK_TAGS: | |
16217 | fputs (" TAGS ", stdout); | |
16218 | /* XXX Print content of info word? */ | |
16219 | break; | |
16220 | case ODK_HWAND: | |
16221 | fputs (" HWAND ", stdout); | |
16222 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16223 | fputs (" R4KEOP_CHECKED", stdout); | |
16224 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16225 | fputs (" R4KEOP_CLEAN", stdout); | |
16226 | break; | |
16227 | case ODK_HWOR: | |
16228 | fputs (" HWOR ", stdout); | |
16229 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16230 | fputs (" R4KEOP_CHECKED", stdout); | |
16231 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16232 | fputs (" R4KEOP_CLEAN", stdout); | |
16233 | break; | |
16234 | case ODK_GP_GROUP: | |
16235 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16236 | option->info & OGP_GROUP, | |
16237 | (option->info & OGP_SELF) >> 16); | |
16238 | break; | |
16239 | case ODK_IDENT: | |
16240 | printf (" IDENT %#06lx self-contained %#06lx", | |
16241 | option->info & OGP_GROUP, | |
16242 | (option->info & OGP_SELF) >> 16); | |
16243 | break; | |
16244 | default: | |
16245 | /* This shouldn't happen. */ | |
16246 | printf (" %3d ??? %d %lx", | |
16247 | option->kind, option->section, option->info); | |
16248 | break; | |
252b5132 | 16249 | } |
a6e9f9df | 16250 | |
2cf0635d | 16251 | len = sizeof (* eopt); |
a6e9f9df | 16252 | while (len < option->size) |
82b1b41b | 16253 | { |
7e27a9d5 | 16254 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16255 | |
82b1b41b NC |
16256 | if (ISPRINT (datum)) |
16257 | printf ("%c", datum); | |
16258 | else | |
16259 | printf ("\\%03o", datum); | |
16260 | len ++; | |
16261 | } | |
a6e9f9df | 16262 | fputs ("\n", stdout); |
82b1b41b NC |
16263 | |
16264 | offset += option->size; | |
252b5132 | 16265 | ++option; |
252b5132 RH |
16266 | } |
16267 | ||
a6e9f9df | 16268 | free (eopt); |
252b5132 | 16269 | } |
32ec8896 NC |
16270 | else |
16271 | res = FALSE; | |
252b5132 RH |
16272 | } |
16273 | ||
16274 | if (conflicts_offset != 0 && conflictsno != 0) | |
16275 | { | |
2cf0635d | 16276 | Elf32_Conflict * iconf; |
252b5132 RH |
16277 | size_t cnt; |
16278 | ||
16279 | if (dynamic_symbols == NULL) | |
16280 | { | |
591a748a | 16281 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16282 | return FALSE; |
252b5132 RH |
16283 | } |
16284 | ||
7296a62a NC |
16285 | /* PR 21345 - print a slightly more helpful error message |
16286 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16287 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16288 | { |
16289 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16290 | (long) conflictsno); | |
16291 | return FALSE; | |
16292 | } | |
16293 | ||
3f5e193b | 16294 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16295 | if (iconf == NULL) |
16296 | { | |
8b73c356 | 16297 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16298 | return FALSE; |
252b5132 RH |
16299 | } |
16300 | ||
9ea033b2 | 16301 | if (is_32bit_elf) |
252b5132 | 16302 | { |
2cf0635d | 16303 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16304 | |
3f5e193b | 16305 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16306 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16307 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16308 | if (!econf32) |
32ec8896 | 16309 | return FALSE; |
252b5132 RH |
16310 | |
16311 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16312 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16313 | |
16314 | free (econf32); | |
252b5132 RH |
16315 | } |
16316 | else | |
16317 | { | |
2cf0635d | 16318 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16319 | |
3f5e193b | 16320 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16321 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16322 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16323 | if (!econf64) |
32ec8896 | 16324 | return FALSE; |
252b5132 RH |
16325 | |
16326 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16327 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16328 | |
16329 | free (econf64); | |
252b5132 RH |
16330 | } |
16331 | ||
d3a49aa8 AM |
16332 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16333 | "\nSection '.conflict' contains %lu entries:\n", | |
16334 | (unsigned long) conflictsno), | |
c7e7ca54 | 16335 | (unsigned long) conflictsno); |
252b5132 RH |
16336 | puts (_(" Num: Index Value Name")); |
16337 | ||
16338 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16339 | { | |
b34976b6 | 16340 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16341 | |
16342 | if (iconf[cnt] >= num_dynamic_syms) | |
16343 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16344 | else |
e0a31db1 NC |
16345 | { |
16346 | Elf_Internal_Sym * psym; | |
16347 | ||
16348 | psym = & dynamic_symbols[iconf[cnt]]; | |
16349 | print_vma (psym->st_value, FULL_HEX); | |
16350 | putchar (' '); | |
16351 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16352 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16353 | else | |
16354 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16355 | } | |
31104126 | 16356 | putchar ('\n'); |
252b5132 RH |
16357 | } |
16358 | ||
252b5132 RH |
16359 | free (iconf); |
16360 | } | |
16361 | ||
ccb4c951 RS |
16362 | if (pltgot != 0 && local_gotno != 0) |
16363 | { | |
91d6fa6a | 16364 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16365 | size_t i, offset; |
2cf0635d | 16366 | unsigned char * data; |
82b1b41b | 16367 | unsigned char * data_end; |
bbeee7ea | 16368 | int addr_size; |
ccb4c951 | 16369 | |
91d6fa6a | 16370 | ent = pltgot; |
ccb4c951 RS |
16371 | addr_size = (is_32bit_elf ? 4 : 8); |
16372 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16373 | |
74e1a04b NC |
16374 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16375 | if (symtabno < gotsym) | |
16376 | { | |
16377 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16378 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16379 | return FALSE; |
74e1a04b | 16380 | } |
82b1b41b | 16381 | |
74e1a04b | 16382 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16383 | /* PR 17531: file: 54c91a34. */ |
16384 | if (global_end < local_end) | |
16385 | { | |
16386 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16387 | return FALSE; |
82b1b41b | 16388 | } |
948f632f | 16389 | |
dda8d76d NC |
16390 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16391 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16392 | global_end - pltgot, 1, |
16393 | _("Global Offset Table data")); | |
919383ac | 16394 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16395 | data_end = data + (global_end - pltgot); |
59245841 | 16396 | |
ccb4c951 RS |
16397 | printf (_("\nPrimary GOT:\n")); |
16398 | printf (_(" Canonical gp value: ")); | |
16399 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16400 | printf ("\n\n"); | |
16401 | ||
16402 | printf (_(" Reserved entries:\n")); | |
16403 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16404 | addr_size * 2, _("Address"), _("Access"), |
16405 | addr_size * 2, _("Initial")); | |
82b1b41b | 16406 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16407 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16408 | if (ent == (bfd_vma) -1) |
16409 | goto got_print_fail; | |
75ec1fdb | 16410 | |
c4ab9505 MR |
16411 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16412 | This entry will be used by some runtime loaders, to store the | |
16413 | module pointer. Otherwise this is an ordinary local entry. | |
16414 | PR 21344: Check for the entry being fully available before | |
16415 | fetching it. */ | |
16416 | if (data | |
16417 | && data + ent - pltgot + addr_size <= data_end | |
16418 | && (byte_get (data + ent - pltgot, addr_size) | |
16419 | >> (addr_size * 8 - 1)) != 0) | |
16420 | { | |
16421 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16422 | printf (_(" Module pointer (GNU extension)\n")); | |
16423 | if (ent == (bfd_vma) -1) | |
16424 | goto got_print_fail; | |
ccb4c951 RS |
16425 | } |
16426 | printf ("\n"); | |
16427 | ||
f17e9d8a | 16428 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16429 | { |
16430 | printf (_(" Local entries:\n")); | |
cc5914eb | 16431 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16432 | addr_size * 2, _("Address"), _("Access"), |
16433 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16434 | while (ent < local_end) |
ccb4c951 | 16435 | { |
82b1b41b | 16436 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16437 | printf ("\n"); |
82b1b41b NC |
16438 | if (ent == (bfd_vma) -1) |
16439 | goto got_print_fail; | |
ccb4c951 RS |
16440 | } |
16441 | printf ("\n"); | |
16442 | } | |
16443 | ||
f17e9d8a | 16444 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16445 | { |
16446 | int sym_width; | |
16447 | ||
16448 | printf (_(" Global entries:\n")); | |
cc5914eb | 16449 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16450 | addr_size * 2, _("Address"), |
16451 | _("Access"), | |
2b692964 | 16452 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16453 | addr_size * 2, _("Sym.Val."), |
16454 | _("Type"), | |
16455 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16456 | _("Ndx"), _("Name")); | |
0b4362b0 | 16457 | |
ccb4c951 | 16458 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16459 | |
ccb4c951 RS |
16460 | for (i = gotsym; i < symtabno; i++) |
16461 | { | |
82b1b41b | 16462 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16463 | printf (" "); |
e0a31db1 NC |
16464 | |
16465 | if (dynamic_symbols == NULL) | |
16466 | printf (_("<no dynamic symbols>")); | |
16467 | else if (i < num_dynamic_syms) | |
16468 | { | |
16469 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16470 | ||
16471 | print_vma (psym->st_value, LONG_HEX); | |
16472 | printf (" %-7s %3s ", | |
dda8d76d NC |
16473 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16474 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16475 | |
16476 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16477 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16478 | else | |
16479 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16480 | } | |
ccb4c951 | 16481 | else |
7fc5ac57 JBG |
16482 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16483 | (unsigned long) i); | |
e0a31db1 | 16484 | |
ccb4c951 | 16485 | printf ("\n"); |
82b1b41b NC |
16486 | if (ent == (bfd_vma) -1) |
16487 | break; | |
ccb4c951 RS |
16488 | } |
16489 | printf ("\n"); | |
16490 | } | |
16491 | ||
82b1b41b | 16492 | got_print_fail: |
ccb4c951 RS |
16493 | if (data) |
16494 | free (data); | |
16495 | } | |
16496 | ||
861fb55a DJ |
16497 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16498 | { | |
91d6fa6a | 16499 | bfd_vma ent, end; |
861fb55a DJ |
16500 | size_t offset, rel_offset; |
16501 | unsigned long count, i; | |
2cf0635d | 16502 | unsigned char * data; |
861fb55a | 16503 | int addr_size, sym_width; |
2cf0635d | 16504 | Elf_Internal_Rela * rels; |
861fb55a | 16505 | |
dda8d76d | 16506 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16507 | if (pltrel == DT_RELA) |
16508 | { | |
dda8d76d | 16509 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16510 | return FALSE; |
861fb55a DJ |
16511 | } |
16512 | else | |
16513 | { | |
dda8d76d | 16514 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16515 | return FALSE; |
861fb55a DJ |
16516 | } |
16517 | ||
91d6fa6a | 16518 | ent = mips_pltgot; |
861fb55a DJ |
16519 | addr_size = (is_32bit_elf ? 4 : 8); |
16520 | end = mips_pltgot + (2 + count) * addr_size; | |
16521 | ||
dda8d76d NC |
16522 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16523 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16524 | 1, _("Procedure Linkage Table data")); |
59245841 | 16525 | if (data == NULL) |
32ec8896 | 16526 | return FALSE; |
59245841 | 16527 | |
9cf03b7e | 16528 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16529 | printf (_(" Reserved entries:\n")); |
16530 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16531 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16532 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16533 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16534 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16535 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16536 | printf ("\n"); |
16537 | ||
16538 | printf (_(" Entries:\n")); | |
cc5914eb | 16539 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16540 | addr_size * 2, _("Address"), |
16541 | addr_size * 2, _("Initial"), | |
16542 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16543 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16544 | for (i = 0; i < count; i++) | |
16545 | { | |
df97ab2a | 16546 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16547 | |
91d6fa6a | 16548 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16549 | printf (" "); |
e0a31db1 | 16550 | |
df97ab2a MF |
16551 | if (idx >= num_dynamic_syms) |
16552 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16553 | else |
e0a31db1 | 16554 | { |
df97ab2a | 16555 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16556 | |
16557 | print_vma (psym->st_value, LONG_HEX); | |
16558 | printf (" %-7s %3s ", | |
dda8d76d NC |
16559 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16560 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16561 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16562 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16563 | else | |
16564 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16565 | } | |
861fb55a DJ |
16566 | printf ("\n"); |
16567 | } | |
16568 | printf ("\n"); | |
16569 | ||
16570 | if (data) | |
16571 | free (data); | |
16572 | free (rels); | |
16573 | } | |
16574 | ||
32ec8896 | 16575 | return res; |
252b5132 RH |
16576 | } |
16577 | ||
32ec8896 | 16578 | static bfd_boolean |
dda8d76d | 16579 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16580 | { |
16581 | Elf_Internal_Shdr *sect = NULL; | |
16582 | ||
dda8d76d | 16583 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16584 | if (sect != NULL) |
16585 | { | |
16586 | unsigned int *flag; | |
16587 | ||
16588 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16589 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16590 | sect->sh_size, _("NDS32 elf flags section")); |
16591 | ||
32ec8896 NC |
16592 | if (! flag) |
16593 | return FALSE; | |
16594 | ||
35c08157 KLC |
16595 | switch ((*flag) & 0x3) |
16596 | { | |
16597 | case 0: | |
16598 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16599 | break; | |
16600 | case 1: | |
16601 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16602 | break; | |
16603 | case 2: | |
16604 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16605 | break; | |
16606 | case 3: | |
16607 | printf ("(VEC_SIZE):\treserved\n"); | |
16608 | break; | |
16609 | } | |
16610 | } | |
16611 | ||
16612 | return TRUE; | |
16613 | } | |
16614 | ||
32ec8896 | 16615 | static bfd_boolean |
dda8d76d | 16616 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16617 | { |
2cf0635d NC |
16618 | Elf_Internal_Shdr * section; |
16619 | Elf_Internal_Shdr * string_sec; | |
16620 | Elf32_External_Lib * elib; | |
16621 | char * strtab; | |
c256ffe7 | 16622 | size_t strtab_size; |
047b2264 | 16623 | size_t cnt; |
d3a49aa8 | 16624 | unsigned long num_liblist; |
047b2264 | 16625 | unsigned i; |
32ec8896 | 16626 | bfd_boolean res = TRUE; |
047b2264 JJ |
16627 | |
16628 | if (! do_arch) | |
32ec8896 | 16629 | return TRUE; |
047b2264 | 16630 | |
dda8d76d NC |
16631 | for (i = 0, section = filedata->section_headers; |
16632 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16633 | i++, section++) |
047b2264 JJ |
16634 | { |
16635 | switch (section->sh_type) | |
16636 | { | |
16637 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16638 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16639 | break; |
16640 | ||
3f5e193b | 16641 | elib = (Elf32_External_Lib *) |
dda8d76d | 16642 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16643 | _("liblist section data")); |
047b2264 JJ |
16644 | |
16645 | if (elib == NULL) | |
32ec8896 NC |
16646 | { |
16647 | res = FALSE; | |
16648 | break; | |
16649 | } | |
047b2264 | 16650 | |
dda8d76d NC |
16651 | string_sec = filedata->section_headers + section->sh_link; |
16652 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16653 | string_sec->sh_size, |
16654 | _("liblist string table")); | |
047b2264 JJ |
16655 | if (strtab == NULL |
16656 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16657 | { | |
16658 | free (elib); | |
2842702f | 16659 | free (strtab); |
32ec8896 | 16660 | res = FALSE; |
047b2264 JJ |
16661 | break; |
16662 | } | |
59245841 | 16663 | strtab_size = string_sec->sh_size; |
047b2264 | 16664 | |
d3a49aa8 AM |
16665 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16666 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16667 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16668 | num_liblist), | |
dda8d76d | 16669 | printable_section_name (filedata, section), |
d3a49aa8 | 16670 | num_liblist); |
047b2264 | 16671 | |
2b692964 | 16672 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16673 | |
16674 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16675 | ++cnt) | |
16676 | { | |
16677 | Elf32_Lib liblist; | |
91d6fa6a | 16678 | time_t atime; |
d5b07ef4 | 16679 | char timebuf[128]; |
2cf0635d | 16680 | struct tm * tmp; |
047b2264 JJ |
16681 | |
16682 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16683 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16684 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16685 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16686 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16687 | ||
91d6fa6a | 16688 | tmp = gmtime (&atime); |
e9e44622 JJ |
16689 | snprintf (timebuf, sizeof (timebuf), |
16690 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16691 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16692 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16693 | |
16694 | printf ("%3lu: ", (unsigned long) cnt); | |
16695 | if (do_wide) | |
c256ffe7 | 16696 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16697 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16698 | else |
c256ffe7 | 16699 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16700 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16701 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16702 | liblist.l_version, liblist.l_flags); | |
16703 | } | |
16704 | ||
16705 | free (elib); | |
2842702f | 16706 | free (strtab); |
047b2264 JJ |
16707 | } |
16708 | } | |
16709 | ||
32ec8896 | 16710 | return res; |
047b2264 JJ |
16711 | } |
16712 | ||
9437c45b | 16713 | static const char * |
dda8d76d | 16714 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16715 | { |
16716 | static char buff[64]; | |
103f02d3 | 16717 | |
dda8d76d | 16718 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16719 | switch (e_type) |
16720 | { | |
57346661 | 16721 | case NT_AUXV: |
1ec5cd37 | 16722 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16723 | case NT_PRSTATUS: |
1ec5cd37 | 16724 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16725 | case NT_FPREGSET: |
1ec5cd37 | 16726 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16727 | case NT_PRPSINFO: |
1ec5cd37 | 16728 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16729 | case NT_TASKSTRUCT: |
1ec5cd37 | 16730 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16731 | case NT_PRXFPREG: |
1ec5cd37 | 16732 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16733 | case NT_PPC_VMX: |
16734 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16735 | case NT_PPC_VSX: |
16736 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16737 | case NT_PPC_TAR: |
16738 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16739 | case NT_PPC_PPR: | |
16740 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16741 | case NT_PPC_DSCR: | |
16742 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16743 | case NT_PPC_EBB: | |
16744 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16745 | case NT_PPC_PMU: | |
16746 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16747 | case NT_PPC_TM_CGPR: | |
16748 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16749 | case NT_PPC_TM_CFPR: | |
16750 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16751 | case NT_PPC_TM_CVMX: | |
16752 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16753 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16754 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16755 | case NT_PPC_TM_SPR: |
16756 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16757 | case NT_PPC_TM_CTAR: | |
16758 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16759 | case NT_PPC_TM_CPPR: | |
16760 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16761 | case NT_PPC_TM_CDSCR: | |
16762 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16763 | case NT_386_TLS: |
16764 | return _("NT_386_TLS (x86 TLS information)"); | |
16765 | case NT_386_IOPERM: | |
16766 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16767 | case NT_X86_XSTATE: |
16768 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16769 | case NT_S390_HIGH_GPRS: |
16770 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16771 | case NT_S390_TIMER: |
16772 | return _("NT_S390_TIMER (s390 timer register)"); | |
16773 | case NT_S390_TODCMP: | |
16774 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16775 | case NT_S390_TODPREG: | |
16776 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16777 | case NT_S390_CTRS: | |
16778 | return _("NT_S390_CTRS (s390 control registers)"); | |
16779 | case NT_S390_PREFIX: | |
16780 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16781 | case NT_S390_LAST_BREAK: |
16782 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16783 | case NT_S390_SYSTEM_CALL: | |
16784 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16785 | case NT_S390_TDB: |
16786 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16787 | case NT_S390_VXRS_LOW: |
16788 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16789 | case NT_S390_VXRS_HIGH: | |
16790 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16791 | case NT_S390_GS_CB: |
16792 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16793 | case NT_S390_GS_BC: | |
16794 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16795 | case NT_ARM_VFP: |
16796 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16797 | case NT_ARM_TLS: |
16798 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16799 | case NT_ARM_HW_BREAK: | |
16800 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16801 | case NT_ARM_HW_WATCH: | |
16802 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16803 | case NT_PSTATUS: |
1ec5cd37 | 16804 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16805 | case NT_FPREGS: |
1ec5cd37 | 16806 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16807 | case NT_PSINFO: |
1ec5cd37 | 16808 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16809 | case NT_LWPSTATUS: |
1ec5cd37 | 16810 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16811 | case NT_LWPSINFO: |
1ec5cd37 | 16812 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16813 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16814 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16815 | case NT_SIGINFO: |
16816 | return _("NT_SIGINFO (siginfo_t data)"); | |
16817 | case NT_FILE: | |
16818 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16819 | default: |
16820 | break; | |
16821 | } | |
16822 | else | |
16823 | switch (e_type) | |
16824 | { | |
16825 | case NT_VERSION: | |
16826 | return _("NT_VERSION (version)"); | |
16827 | case NT_ARCH: | |
16828 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16829 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16830 | return _("OPEN"); |
9ef920e9 | 16831 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16832 | return _("func"); |
1ec5cd37 NC |
16833 | default: |
16834 | break; | |
16835 | } | |
16836 | ||
e9e44622 | 16837 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16838 | return buff; |
779fe533 NC |
16839 | } |
16840 | ||
32ec8896 | 16841 | static bfd_boolean |
9ece1fa9 TT |
16842 | print_core_note (Elf_Internal_Note *pnote) |
16843 | { | |
16844 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16845 | bfd_vma count, page_size; | |
16846 | unsigned char *descdata, *filenames, *descend; | |
16847 | ||
16848 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16849 | { |
16850 | if (do_wide) | |
16851 | printf ("\n"); | |
16852 | return TRUE; | |
16853 | } | |
9ece1fa9 TT |
16854 | |
16855 | #ifndef BFD64 | |
16856 | if (!is_32bit_elf) | |
16857 | { | |
16858 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16859 | /* Still "successful". */ | |
32ec8896 | 16860 | return TRUE; |
9ece1fa9 TT |
16861 | } |
16862 | #endif | |
16863 | ||
16864 | if (pnote->descsz < 2 * addr_size) | |
16865 | { | |
32ec8896 NC |
16866 | error (_(" Malformed note - too short for header\n")); |
16867 | return FALSE; | |
9ece1fa9 TT |
16868 | } |
16869 | ||
16870 | descdata = (unsigned char *) pnote->descdata; | |
16871 | descend = descdata + pnote->descsz; | |
16872 | ||
16873 | if (descdata[pnote->descsz - 1] != '\0') | |
16874 | { | |
32ec8896 NC |
16875 | error (_(" Malformed note - does not end with \\0\n")); |
16876 | return FALSE; | |
9ece1fa9 TT |
16877 | } |
16878 | ||
16879 | count = byte_get (descdata, addr_size); | |
16880 | descdata += addr_size; | |
16881 | ||
16882 | page_size = byte_get (descdata, addr_size); | |
16883 | descdata += addr_size; | |
16884 | ||
5396a86e AM |
16885 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16886 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16887 | { |
32ec8896 NC |
16888 | error (_(" Malformed note - too short for supplied file count\n")); |
16889 | return FALSE; | |
9ece1fa9 TT |
16890 | } |
16891 | ||
16892 | printf (_(" Page size: ")); | |
16893 | print_vma (page_size, DEC); | |
16894 | printf ("\n"); | |
16895 | ||
16896 | printf (_(" %*s%*s%*s\n"), | |
16897 | (int) (2 + 2 * addr_size), _("Start"), | |
16898 | (int) (4 + 2 * addr_size), _("End"), | |
16899 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16900 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16901 | while (count-- > 0) |
9ece1fa9 TT |
16902 | { |
16903 | bfd_vma start, end, file_ofs; | |
16904 | ||
16905 | if (filenames == descend) | |
16906 | { | |
32ec8896 NC |
16907 | error (_(" Malformed note - filenames end too early\n")); |
16908 | return FALSE; | |
9ece1fa9 TT |
16909 | } |
16910 | ||
16911 | start = byte_get (descdata, addr_size); | |
16912 | descdata += addr_size; | |
16913 | end = byte_get (descdata, addr_size); | |
16914 | descdata += addr_size; | |
16915 | file_ofs = byte_get (descdata, addr_size); | |
16916 | descdata += addr_size; | |
16917 | ||
16918 | printf (" "); | |
16919 | print_vma (start, FULL_HEX); | |
16920 | printf (" "); | |
16921 | print_vma (end, FULL_HEX); | |
16922 | printf (" "); | |
16923 | print_vma (file_ofs, FULL_HEX); | |
16924 | printf ("\n %s\n", filenames); | |
16925 | ||
16926 | filenames += 1 + strlen ((char *) filenames); | |
16927 | } | |
16928 | ||
32ec8896 | 16929 | return TRUE; |
9ece1fa9 TT |
16930 | } |
16931 | ||
1118d252 RM |
16932 | static const char * |
16933 | get_gnu_elf_note_type (unsigned e_type) | |
16934 | { | |
1449284b | 16935 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16936 | switch (e_type) |
16937 | { | |
16938 | case NT_GNU_ABI_TAG: | |
16939 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16940 | case NT_GNU_HWCAP: | |
16941 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16942 | case NT_GNU_BUILD_ID: | |
16943 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16944 | case NT_GNU_GOLD_VERSION: |
16945 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16946 | case NT_GNU_PROPERTY_TYPE_0: |
16947 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16948 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16949 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16950 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16951 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16952 | default: |
1449284b NC |
16953 | { |
16954 | static char buff[64]; | |
1118d252 | 16955 | |
1449284b NC |
16956 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16957 | return buff; | |
16958 | } | |
16959 | } | |
1118d252 RM |
16960 | } |
16961 | ||
a9eafb08 L |
16962 | static void |
16963 | decode_x86_compat_isa (unsigned int bitmask) | |
16964 | { | |
16965 | while (bitmask) | |
16966 | { | |
16967 | unsigned int bit = bitmask & (- bitmask); | |
16968 | ||
16969 | bitmask &= ~ bit; | |
16970 | switch (bit) | |
16971 | { | |
16972 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
16973 | printf ("i486"); | |
16974 | break; | |
16975 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
16976 | printf ("586"); | |
16977 | break; | |
16978 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
16979 | printf ("686"); | |
16980 | break; | |
16981 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
16982 | printf ("SSE"); | |
16983 | break; | |
16984 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
16985 | printf ("SSE2"); | |
16986 | break; | |
16987 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
16988 | printf ("SSE3"); | |
16989 | break; | |
16990 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
16991 | printf ("SSSE3"); | |
16992 | break; | |
16993 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
16994 | printf ("SSE4_1"); | |
16995 | break; | |
16996 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
16997 | printf ("SSE4_2"); | |
16998 | break; | |
16999 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17000 | printf ("AVX"); | |
17001 | break; | |
17002 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17003 | printf ("AVX2"); | |
17004 | break; | |
17005 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17006 | printf ("AVX512F"); | |
17007 | break; | |
17008 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17009 | printf ("AVX512CD"); | |
17010 | break; | |
17011 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17012 | printf ("AVX512ER"); | |
17013 | break; | |
17014 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17015 | printf ("AVX512PF"); | |
17016 | break; | |
17017 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17018 | printf ("AVX512VL"); | |
17019 | break; | |
17020 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17021 | printf ("AVX512DQ"); | |
17022 | break; | |
17023 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17024 | printf ("AVX512BW"); | |
17025 | break; | |
65b3d26e L |
17026 | default: |
17027 | printf (_("<unknown: %x>"), bit); | |
17028 | break; | |
a9eafb08 L |
17029 | } |
17030 | if (bitmask) | |
17031 | printf (", "); | |
17032 | } | |
17033 | } | |
17034 | ||
9ef920e9 | 17035 | static void |
1fc87489 | 17036 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17037 | { |
90c745dc L |
17038 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17039 | { | |
17040 | printf (_("<None>")); | |
17041 | return; | |
17042 | } | |
17043 | else | |
17044 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17045 | ||
9ef920e9 NC |
17046 | while (bitmask) |
17047 | { | |
1fc87489 | 17048 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17049 | |
17050 | bitmask &= ~ bit; | |
17051 | switch (bit) | |
17052 | { | |
a9eafb08 L |
17053 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17054 | printf ("CMOV"); | |
17055 | break; | |
17056 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17057 | printf ("SSE"); | |
17058 | break; | |
17059 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17060 | printf ("SSE2"); | |
17061 | break; | |
17062 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17063 | printf ("SSE3"); | |
17064 | break; | |
17065 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17066 | printf ("SSSE3"); | |
17067 | break; | |
17068 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17069 | printf ("SSE4_1"); | |
17070 | break; | |
17071 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17072 | printf ("SSE4_2"); | |
17073 | break; | |
17074 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17075 | printf ("AVX"); | |
17076 | break; | |
17077 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17078 | printf ("AVX2"); | |
17079 | break; | |
17080 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17081 | printf ("FMA"); | |
17082 | break; | |
17083 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17084 | printf ("AVX512F"); | |
17085 | break; | |
17086 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17087 | printf ("AVX512CD"); | |
17088 | break; | |
17089 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17090 | printf ("AVX512ER"); | |
17091 | break; | |
17092 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17093 | printf ("AVX512PF"); | |
17094 | break; | |
17095 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17096 | printf ("AVX512VL"); | |
17097 | break; | |
17098 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17099 | printf ("AVX512DQ"); | |
17100 | break; | |
17101 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17102 | printf ("AVX512BW"); | |
17103 | break; | |
17104 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17105 | printf ("AVX512_4FMAPS"); | |
17106 | break; | |
17107 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17108 | printf ("AVX512_4VNNIW"); | |
17109 | break; | |
17110 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17111 | printf ("AVX512_BITALG"); | |
17112 | break; | |
17113 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17114 | printf ("AVX512_IFMA"); | |
17115 | break; | |
17116 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17117 | printf ("AVX512_VBMI"); | |
17118 | break; | |
17119 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17120 | printf ("AVX512_VBMI2"); | |
17121 | break; | |
17122 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17123 | printf ("AVX512_VNNI"); | |
17124 | break; | |
65b3d26e L |
17125 | default: |
17126 | printf (_("<unknown: %x>"), bit); | |
17127 | break; | |
9ef920e9 NC |
17128 | } |
17129 | if (bitmask) | |
17130 | printf (", "); | |
17131 | } | |
17132 | } | |
17133 | ||
ee2fdd6f | 17134 | static void |
a9eafb08 | 17135 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17136 | { |
90c745dc L |
17137 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17138 | { | |
17139 | printf (_("<None>")); | |
17140 | return; | |
17141 | } | |
17142 | else | |
17143 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17144 | ||
ee2fdd6f L |
17145 | while (bitmask) |
17146 | { | |
17147 | unsigned int bit = bitmask & (- bitmask); | |
17148 | ||
17149 | bitmask &= ~ bit; | |
17150 | switch (bit) | |
17151 | { | |
17152 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17153 | printf ("IBT"); |
ee2fdd6f | 17154 | break; |
48580982 | 17155 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17156 | printf ("SHSTK"); |
48580982 | 17157 | break; |
ee2fdd6f L |
17158 | default: |
17159 | printf (_("<unknown: %x>"), bit); | |
17160 | break; | |
17161 | } | |
17162 | if (bitmask) | |
17163 | printf (", "); | |
17164 | } | |
17165 | } | |
17166 | ||
a9eafb08 L |
17167 | static void |
17168 | decode_x86_feature_2 (unsigned int bitmask) | |
17169 | { | |
90c745dc L |
17170 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17171 | { | |
17172 | printf (_("<None>")); | |
17173 | return; | |
17174 | } | |
17175 | else | |
17176 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17177 | ||
a9eafb08 L |
17178 | while (bitmask) |
17179 | { | |
17180 | unsigned int bit = bitmask & (- bitmask); | |
17181 | ||
17182 | bitmask &= ~ bit; | |
17183 | switch (bit) | |
17184 | { | |
17185 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17186 | printf ("x86"); | |
17187 | break; | |
17188 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17189 | printf ("x87"); | |
17190 | break; | |
17191 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17192 | printf ("MMX"); | |
17193 | break; | |
17194 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17195 | printf ("XMM"); | |
17196 | break; | |
17197 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17198 | printf ("YMM"); | |
17199 | break; | |
17200 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17201 | printf ("ZMM"); | |
17202 | break; | |
17203 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17204 | printf ("FXSR"); | |
17205 | break; | |
17206 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17207 | printf ("XSAVE"); | |
17208 | break; | |
17209 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17210 | printf ("XSAVEOPT"); | |
17211 | break; | |
17212 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17213 | printf ("XSAVEC"); | |
17214 | break; | |
65b3d26e L |
17215 | default: |
17216 | printf (_("<unknown: %x>"), bit); | |
17217 | break; | |
a9eafb08 L |
17218 | } |
17219 | if (bitmask) | |
17220 | printf (", "); | |
17221 | } | |
17222 | } | |
17223 | ||
9ef920e9 | 17224 | static void |
dda8d76d | 17225 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17226 | { |
17227 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17228 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17229 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17230 | ||
17231 | printf (_(" Properties: ")); | |
17232 | ||
1fc87489 | 17233 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17234 | { |
17235 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17236 | return; | |
17237 | } | |
17238 | ||
6ab2c4ed | 17239 | while (ptr < ptr_end) |
9ef920e9 | 17240 | { |
1fc87489 | 17241 | unsigned int j; |
6ab2c4ed MC |
17242 | unsigned int type; |
17243 | unsigned int datasz; | |
17244 | ||
17245 | if ((size_t) (ptr_end - ptr) < 8) | |
17246 | { | |
17247 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17248 | break; | |
17249 | } | |
17250 | ||
17251 | type = byte_get (ptr, 4); | |
17252 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17253 | |
1fc87489 | 17254 | ptr += 8; |
9ef920e9 | 17255 | |
6ab2c4ed | 17256 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17257 | { |
1fc87489 L |
17258 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17259 | type, datasz); | |
9ef920e9 | 17260 | break; |
1fc87489 | 17261 | } |
9ef920e9 | 17262 | |
1fc87489 L |
17263 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17264 | { | |
dda8d76d NC |
17265 | if (filedata->file_header.e_machine == EM_X86_64 |
17266 | || filedata->file_header.e_machine == EM_IAMCU | |
17267 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17268 | { |
aa7bca9b L |
17269 | unsigned int bitmask; |
17270 | ||
17271 | if (datasz == 4) | |
17272 | { | |
17273 | bitmask = byte_get (ptr, 4); | |
90c745dc L |
17274 | if ((filedata->file_header.e_type == ET_EXEC |
17275 | || filedata->file_header.e_type == ET_DYN) | |
17276 | && !(bitmask & GNU_PROPERTY_X86_UINT32_VALID)) | |
17277 | printf ("Invalid "); | |
aa7bca9b L |
17278 | } |
17279 | else | |
17280 | bitmask = 0; | |
17281 | ||
1fc87489 L |
17282 | switch (type) |
17283 | { | |
17284 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17285 | if (datasz != 4) |
aa7bca9b L |
17286 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17287 | datasz); | |
1fc87489 | 17288 | else |
aa7bca9b L |
17289 | { |
17290 | printf ("x86 ISA used: "); | |
17291 | decode_x86_isa (bitmask); | |
17292 | } | |
1fc87489 | 17293 | goto next; |
9ef920e9 | 17294 | |
1fc87489 | 17295 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17296 | if (datasz != 4) |
aa7bca9b L |
17297 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17298 | datasz); | |
1fc87489 | 17299 | else |
aa7bca9b L |
17300 | { |
17301 | printf ("x86 ISA needed: "); | |
17302 | decode_x86_isa (bitmask); | |
17303 | } | |
1fc87489 | 17304 | goto next; |
9ef920e9 | 17305 | |
ee2fdd6f | 17306 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17307 | if (datasz != 4) |
aa7bca9b L |
17308 | printf (_("x86 feature: <corrupt length: %#x> "), |
17309 | datasz); | |
ee2fdd6f | 17310 | else |
aa7bca9b L |
17311 | { |
17312 | printf ("x86 feature: "); | |
a9eafb08 L |
17313 | decode_x86_feature_1 (bitmask); |
17314 | } | |
17315 | goto next; | |
17316 | ||
17317 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17318 | if (datasz != 4) | |
17319 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17320 | datasz); | |
17321 | else | |
17322 | { | |
17323 | printf ("x86 feature used: "); | |
17324 | decode_x86_feature_2 (bitmask); | |
17325 | } | |
17326 | goto next; | |
17327 | ||
17328 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17329 | if (datasz != 4) | |
17330 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17331 | else | |
17332 | { | |
17333 | printf ("x86 feature needed: "); | |
17334 | decode_x86_feature_2 (bitmask); | |
17335 | } | |
17336 | goto next; | |
17337 | ||
17338 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17339 | if (datasz != 4) | |
17340 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17341 | datasz); | |
17342 | else | |
17343 | { | |
17344 | printf ("x86 ISA used: "); | |
17345 | decode_x86_compat_isa (bitmask); | |
17346 | } | |
17347 | goto next; | |
17348 | ||
17349 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17350 | if (datasz != 4) | |
17351 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17352 | datasz); | |
17353 | else | |
17354 | { | |
17355 | printf ("x86 ISA needed: "); | |
17356 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17357 | } |
ee2fdd6f L |
17358 | goto next; |
17359 | ||
1fc87489 L |
17360 | default: |
17361 | break; | |
17362 | } | |
17363 | } | |
17364 | } | |
17365 | else | |
17366 | { | |
17367 | switch (type) | |
9ef920e9 | 17368 | { |
1fc87489 L |
17369 | case GNU_PROPERTY_STACK_SIZE: |
17370 | printf (_("stack size: ")); | |
17371 | if (datasz != size) | |
17372 | printf (_("<corrupt length: %#x> "), datasz); | |
17373 | else | |
17374 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17375 | goto next; | |
17376 | ||
17377 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17378 | printf ("no copy on protected "); | |
17379 | if (datasz) | |
17380 | printf (_("<corrupt length: %#x> "), datasz); | |
17381 | goto next; | |
17382 | ||
17383 | default: | |
9ef920e9 NC |
17384 | break; |
17385 | } | |
9ef920e9 NC |
17386 | } |
17387 | ||
1fc87489 L |
17388 | if (type < GNU_PROPERTY_LOPROC) |
17389 | printf (_("<unknown type %#x data: "), type); | |
17390 | else if (type < GNU_PROPERTY_LOUSER) | |
17391 | printf (_("<procesor-specific type %#x data: "), type); | |
17392 | else | |
17393 | printf (_("<application-specific type %#x data: "), type); | |
17394 | for (j = 0; j < datasz; ++j) | |
17395 | printf ("%02x ", ptr[j] & 0xff); | |
17396 | printf (">"); | |
17397 | ||
17398 | next: | |
9ef920e9 | 17399 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17400 | if (ptr == ptr_end) |
17401 | break; | |
1fc87489 | 17402 | |
6ab2c4ed MC |
17403 | if (do_wide) |
17404 | printf (", "); | |
17405 | else | |
17406 | printf ("\n\t"); | |
9ef920e9 NC |
17407 | } |
17408 | ||
17409 | printf ("\n"); | |
17410 | } | |
17411 | ||
32ec8896 | 17412 | static bfd_boolean |
dda8d76d | 17413 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17414 | { |
1449284b | 17415 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17416 | switch (pnote->type) |
17417 | { | |
17418 | case NT_GNU_BUILD_ID: | |
17419 | { | |
17420 | unsigned long i; | |
17421 | ||
17422 | printf (_(" Build ID: ")); | |
17423 | for (i = 0; i < pnote->descsz; ++i) | |
17424 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17425 | printf ("\n"); |
664f90a3 TT |
17426 | } |
17427 | break; | |
17428 | ||
17429 | case NT_GNU_ABI_TAG: | |
17430 | { | |
17431 | unsigned long os, major, minor, subminor; | |
17432 | const char *osname; | |
17433 | ||
3102e897 NC |
17434 | /* PR 17531: file: 030-599401-0.004. */ |
17435 | if (pnote->descsz < 16) | |
17436 | { | |
17437 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17438 | break; | |
17439 | } | |
17440 | ||
664f90a3 TT |
17441 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17442 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17443 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17444 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17445 | ||
17446 | switch (os) | |
17447 | { | |
17448 | case GNU_ABI_TAG_LINUX: | |
17449 | osname = "Linux"; | |
17450 | break; | |
17451 | case GNU_ABI_TAG_HURD: | |
17452 | osname = "Hurd"; | |
17453 | break; | |
17454 | case GNU_ABI_TAG_SOLARIS: | |
17455 | osname = "Solaris"; | |
17456 | break; | |
17457 | case GNU_ABI_TAG_FREEBSD: | |
17458 | osname = "FreeBSD"; | |
17459 | break; | |
17460 | case GNU_ABI_TAG_NETBSD: | |
17461 | osname = "NetBSD"; | |
17462 | break; | |
14ae95f2 RM |
17463 | case GNU_ABI_TAG_SYLLABLE: |
17464 | osname = "Syllable"; | |
17465 | break; | |
17466 | case GNU_ABI_TAG_NACL: | |
17467 | osname = "NaCl"; | |
17468 | break; | |
664f90a3 TT |
17469 | default: |
17470 | osname = "Unknown"; | |
17471 | break; | |
17472 | } | |
17473 | ||
17474 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17475 | major, minor, subminor); | |
17476 | } | |
17477 | break; | |
926c5385 CC |
17478 | |
17479 | case NT_GNU_GOLD_VERSION: | |
17480 | { | |
17481 | unsigned long i; | |
17482 | ||
17483 | printf (_(" Version: ")); | |
17484 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17485 | printf ("%c", pnote->descdata[i]); | |
17486 | printf ("\n"); | |
17487 | } | |
17488 | break; | |
1449284b NC |
17489 | |
17490 | case NT_GNU_HWCAP: | |
17491 | { | |
17492 | unsigned long num_entries, mask; | |
17493 | ||
17494 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17495 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17496 | is a series of entries, where each entry is a single byte followed | |
17497 | by a nul terminated string. The byte gives the bit number to test | |
17498 | if enabled in the bitmask. */ | |
17499 | printf (_(" Hardware Capabilities: ")); | |
17500 | if (pnote->descsz < 8) | |
17501 | { | |
32ec8896 NC |
17502 | error (_("<corrupt GNU_HWCAP>\n")); |
17503 | return FALSE; | |
1449284b NC |
17504 | } |
17505 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17506 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17507 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17508 | /* FIXME: Add code to display the entries... */ | |
17509 | } | |
17510 | break; | |
17511 | ||
9ef920e9 | 17512 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17513 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17514 | break; |
17515 | ||
1449284b NC |
17516 | default: |
17517 | /* Handle unrecognised types. An error message should have already been | |
17518 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17519 | display the data. */ | |
17520 | { | |
17521 | unsigned long i; | |
17522 | ||
17523 | printf (_(" Description data: ")); | |
17524 | for (i = 0; i < pnote->descsz; ++i) | |
17525 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17526 | printf ("\n"); | |
17527 | } | |
17528 | break; | |
664f90a3 TT |
17529 | } |
17530 | ||
32ec8896 | 17531 | return TRUE; |
664f90a3 TT |
17532 | } |
17533 | ||
685080f2 NC |
17534 | static const char * |
17535 | get_v850_elf_note_type (enum v850_notes n_type) | |
17536 | { | |
17537 | static char buff[64]; | |
17538 | ||
17539 | switch (n_type) | |
17540 | { | |
17541 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17542 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17543 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17544 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17545 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17546 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17547 | default: | |
17548 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17549 | return buff; | |
17550 | } | |
17551 | } | |
17552 | ||
32ec8896 | 17553 | static bfd_boolean |
685080f2 NC |
17554 | print_v850_note (Elf_Internal_Note * pnote) |
17555 | { | |
17556 | unsigned int val; | |
17557 | ||
17558 | if (pnote->descsz != 4) | |
32ec8896 NC |
17559 | return FALSE; |
17560 | ||
685080f2 NC |
17561 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17562 | ||
17563 | if (val == 0) | |
17564 | { | |
17565 | printf (_("not set\n")); | |
32ec8896 | 17566 | return TRUE; |
685080f2 NC |
17567 | } |
17568 | ||
17569 | switch (pnote->type) | |
17570 | { | |
17571 | case V850_NOTE_ALIGNMENT: | |
17572 | switch (val) | |
17573 | { | |
32ec8896 NC |
17574 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17575 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17576 | } |
17577 | break; | |
14ae95f2 | 17578 | |
685080f2 NC |
17579 | case V850_NOTE_DATA_SIZE: |
17580 | switch (val) | |
17581 | { | |
32ec8896 NC |
17582 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17583 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17584 | } |
17585 | break; | |
14ae95f2 | 17586 | |
685080f2 NC |
17587 | case V850_NOTE_FPU_INFO: |
17588 | switch (val) | |
17589 | { | |
32ec8896 NC |
17590 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17591 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17592 | } |
17593 | break; | |
14ae95f2 | 17594 | |
685080f2 NC |
17595 | case V850_NOTE_MMU_INFO: |
17596 | case V850_NOTE_CACHE_INFO: | |
17597 | case V850_NOTE_SIMD_INFO: | |
17598 | if (val == EF_RH850_SIMD) | |
17599 | { | |
17600 | printf (_("yes\n")); | |
32ec8896 | 17601 | return TRUE; |
685080f2 NC |
17602 | } |
17603 | break; | |
17604 | ||
17605 | default: | |
17606 | /* An 'unknown note type' message will already have been displayed. */ | |
17607 | break; | |
17608 | } | |
17609 | ||
17610 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17611 | return FALSE; |
685080f2 NC |
17612 | } |
17613 | ||
32ec8896 | 17614 | static bfd_boolean |
c6056a74 SF |
17615 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17616 | { | |
17617 | unsigned int version; | |
17618 | ||
17619 | switch (pnote->type) | |
17620 | { | |
17621 | case NT_NETBSD_IDENT: | |
17622 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17623 | if ((version / 10000) % 100) | |
17624 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17625 | version, version / 100000000, (version / 1000000) % 100, | |
17626 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17627 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17628 | else |
17629 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17630 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17631 | (version / 100) % 100); |
32ec8896 | 17632 | return TRUE; |
c6056a74 SF |
17633 | |
17634 | case NT_NETBSD_MARCH: | |
17635 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17636 | pnote->descdata); | |
32ec8896 | 17637 | return TRUE; |
c6056a74 SF |
17638 | |
17639 | default: | |
32ec8896 NC |
17640 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17641 | pnote->type); | |
17642 | return FALSE; | |
c6056a74 | 17643 | } |
c6056a74 SF |
17644 | } |
17645 | ||
f4ddf30f | 17646 | static const char * |
dda8d76d | 17647 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17648 | { |
f4ddf30f JB |
17649 | switch (e_type) |
17650 | { | |
17651 | case NT_FREEBSD_THRMISC: | |
17652 | return _("NT_THRMISC (thrmisc structure)"); | |
17653 | case NT_FREEBSD_PROCSTAT_PROC: | |
17654 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17655 | case NT_FREEBSD_PROCSTAT_FILES: | |
17656 | return _("NT_PROCSTAT_FILES (files data)"); | |
17657 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17658 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17659 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17660 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17661 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17662 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17663 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17664 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17665 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17666 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17667 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17668 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17669 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17670 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17671 | case NT_FREEBSD_PTLWPINFO: |
17672 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17673 | } |
dda8d76d | 17674 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17675 | } |
17676 | ||
9437c45b | 17677 | static const char * |
dda8d76d | 17678 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17679 | { |
17680 | static char buff[64]; | |
17681 | ||
b4db1224 | 17682 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17683 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17684 | |
17685 | /* As of Jan 2002 there are no other machine-independent notes | |
17686 | defined for NetBSD core files. If the note type is less | |
17687 | than the start of the machine-dependent note types, we don't | |
17688 | understand it. */ | |
17689 | ||
b4db1224 | 17690 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17691 | { |
e9e44622 | 17692 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17693 | return buff; |
17694 | } | |
17695 | ||
dda8d76d | 17696 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17697 | { |
17698 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17699 | and PT_GETFPREGS == mach+2. */ | |
17700 | ||
17701 | case EM_OLD_ALPHA: | |
17702 | case EM_ALPHA: | |
17703 | case EM_SPARC: | |
17704 | case EM_SPARC32PLUS: | |
17705 | case EM_SPARCV9: | |
17706 | switch (e_type) | |
17707 | { | |
2b692964 | 17708 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17709 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17710 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17711 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17712 | default: |
17713 | break; | |
17714 | } | |
17715 | break; | |
17716 | ||
17717 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17718 | PT_GETFPREGS == mach+3. */ | |
17719 | default: | |
17720 | switch (e_type) | |
17721 | { | |
2b692964 | 17722 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17723 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17724 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17725 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17726 | default: |
17727 | break; | |
17728 | } | |
17729 | } | |
17730 | ||
9cf03b7e | 17731 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17732 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17733 | return buff; |
17734 | } | |
17735 | ||
70616151 TT |
17736 | static const char * |
17737 | get_stapsdt_note_type (unsigned e_type) | |
17738 | { | |
17739 | static char buff[64]; | |
17740 | ||
17741 | switch (e_type) | |
17742 | { | |
17743 | case NT_STAPSDT: | |
17744 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17745 | ||
17746 | default: | |
17747 | break; | |
17748 | } | |
17749 | ||
17750 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17751 | return buff; | |
17752 | } | |
17753 | ||
32ec8896 | 17754 | static bfd_boolean |
c6a9fc58 TT |
17755 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17756 | { | |
17757 | int addr_size = is_32bit_elf ? 4 : 8; | |
17758 | char *data = pnote->descdata; | |
17759 | char *data_end = pnote->descdata + pnote->descsz; | |
17760 | bfd_vma pc, base_addr, semaphore; | |
17761 | char *provider, *probe, *arg_fmt; | |
17762 | ||
17763 | pc = byte_get ((unsigned char *) data, addr_size); | |
17764 | data += addr_size; | |
17765 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17766 | data += addr_size; | |
17767 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17768 | data += addr_size; | |
17769 | ||
17770 | provider = data; | |
17771 | data += strlen (data) + 1; | |
17772 | probe = data; | |
17773 | data += strlen (data) + 1; | |
17774 | arg_fmt = data; | |
17775 | data += strlen (data) + 1; | |
17776 | ||
17777 | printf (_(" Provider: %s\n"), provider); | |
17778 | printf (_(" Name: %s\n"), probe); | |
17779 | printf (_(" Location: ")); | |
17780 | print_vma (pc, FULL_HEX); | |
17781 | printf (_(", Base: ")); | |
17782 | print_vma (base_addr, FULL_HEX); | |
17783 | printf (_(", Semaphore: ")); | |
17784 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17785 | printf ("\n"); |
c6a9fc58 TT |
17786 | printf (_(" Arguments: %s\n"), arg_fmt); |
17787 | ||
17788 | return data == data_end; | |
17789 | } | |
17790 | ||
00e98fc7 TG |
17791 | static const char * |
17792 | get_ia64_vms_note_type (unsigned e_type) | |
17793 | { | |
17794 | static char buff[64]; | |
17795 | ||
17796 | switch (e_type) | |
17797 | { | |
17798 | case NT_VMS_MHD: | |
17799 | return _("NT_VMS_MHD (module header)"); | |
17800 | case NT_VMS_LNM: | |
17801 | return _("NT_VMS_LNM (language name)"); | |
17802 | case NT_VMS_SRC: | |
17803 | return _("NT_VMS_SRC (source files)"); | |
17804 | case NT_VMS_TITLE: | |
9cf03b7e | 17805 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17806 | case NT_VMS_EIDC: |
17807 | return _("NT_VMS_EIDC (consistency check)"); | |
17808 | case NT_VMS_FPMODE: | |
17809 | return _("NT_VMS_FPMODE (FP mode)"); | |
17810 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17811 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17812 | case NT_VMS_IMGNAM: |
17813 | return _("NT_VMS_IMGNAM (image name)"); | |
17814 | case NT_VMS_IMGID: | |
17815 | return _("NT_VMS_IMGID (image id)"); | |
17816 | case NT_VMS_LINKID: | |
17817 | return _("NT_VMS_LINKID (link id)"); | |
17818 | case NT_VMS_IMGBID: | |
17819 | return _("NT_VMS_IMGBID (build id)"); | |
17820 | case NT_VMS_GSTNAM: | |
17821 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17822 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17823 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17824 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17825 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17826 | default: |
17827 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17828 | return buff; | |
17829 | } | |
17830 | } | |
17831 | ||
32ec8896 | 17832 | static bfd_boolean |
00e98fc7 TG |
17833 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17834 | { | |
17835 | switch (pnote->type) | |
17836 | { | |
17837 | case NT_VMS_MHD: | |
17838 | if (pnote->descsz > 36) | |
17839 | { | |
17840 | size_t l = strlen (pnote->descdata + 34); | |
17841 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17842 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17843 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17844 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17845 | } | |
17846 | else | |
17847 | printf (_(" Invalid size\n")); | |
17848 | break; | |
17849 | case NT_VMS_LNM: | |
17850 | printf (_(" Language: %s\n"), pnote->descdata); | |
17851 | break; | |
17852 | #ifdef BFD64 | |
17853 | case NT_VMS_FPMODE: | |
9cf03b7e | 17854 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17855 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17856 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17857 | break; |
17858 | case NT_VMS_LINKTIME: | |
17859 | printf (_(" Link time: ")); | |
17860 | print_vms_time | |
17861 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17862 | printf ("\n"); | |
17863 | break; | |
17864 | case NT_VMS_PATCHTIME: | |
17865 | printf (_(" Patch time: ")); | |
17866 | print_vms_time | |
17867 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17868 | printf ("\n"); | |
17869 | break; | |
17870 | case NT_VMS_ORIG_DYN: | |
17871 | printf (_(" Major id: %u, minor id: %u\n"), | |
17872 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17873 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17874 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17875 | print_vms_time |
17876 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17877 | printf (_("\n Link flags : ")); |
4a5cb34f | 17878 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17879 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17880 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17881 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17882 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17883 | break; | |
17884 | #endif | |
17885 | case NT_VMS_IMGNAM: | |
17886 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17887 | break; | |
17888 | case NT_VMS_GSTNAM: | |
17889 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17890 | break; | |
17891 | case NT_VMS_IMGID: | |
17892 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17893 | break; | |
17894 | case NT_VMS_LINKID: | |
17895 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17896 | break; | |
17897 | default: | |
32ec8896 | 17898 | return FALSE; |
00e98fc7 | 17899 | } |
32ec8896 | 17900 | return TRUE; |
00e98fc7 TG |
17901 | } |
17902 | ||
6f156d7a NC |
17903 | /* Find the symbol associated with a build attribute that is attached |
17904 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17905 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17906 | symbol could not be found. */ | |
c799a79d | 17907 | |
6f156d7a NC |
17908 | static Elf_Internal_Sym * |
17909 | get_symbol_for_build_attribute (Filedata * filedata, | |
17910 | unsigned long offset, | |
17911 | bfd_boolean is_open_attr, | |
17912 | const char ** pname) | |
9ef920e9 | 17913 | { |
dda8d76d | 17914 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17915 | static char * strtab; |
17916 | static unsigned long strtablen; | |
17917 | static Elf_Internal_Sym * symtab; | |
17918 | static unsigned long nsyms; | |
7296a62a NC |
17919 | Elf_Internal_Sym * saved_sym = NULL; |
17920 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17921 | |
dda8d76d NC |
17922 | if (filedata->section_headers != NULL |
17923 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17924 | { |
c799a79d | 17925 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17926 | |
c799a79d | 17927 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17928 | for (symsec = filedata->section_headers; |
17929 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17930 | symsec ++) |
9ef920e9 | 17931 | { |
c799a79d | 17932 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17933 | { |
dda8d76d | 17934 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17935 | |
dda8d76d | 17936 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17937 | { |
dda8d76d | 17938 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17939 | |
dda8d76d | 17940 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17941 | 1, strtab_sec->sh_size, |
17942 | _("string table")); | |
17943 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17944 | } | |
9ef920e9 NC |
17945 | } |
17946 | } | |
dda8d76d | 17947 | saved_filedata = filedata; |
9ef920e9 NC |
17948 | } |
17949 | ||
c799a79d | 17950 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17951 | return NULL; |
9ef920e9 | 17952 | |
c799a79d NC |
17953 | /* Find a symbol whose value matches offset. */ |
17954 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17955 | if (sym->st_value == offset) | |
17956 | { | |
17957 | if (sym->st_name >= strtablen) | |
17958 | /* Huh ? This should not happen. */ | |
17959 | continue; | |
9ef920e9 | 17960 | |
c799a79d NC |
17961 | if (strtab[sym->st_name] == 0) |
17962 | continue; | |
9ef920e9 | 17963 | |
8fd75781 NC |
17964 | /* The AArch64 and ARM architectures define mapping symbols |
17965 | (eg $d, $x, $t) which we want to ignore. */ | |
17966 | if (strtab[sym->st_name] == '$' | |
17967 | && strtab[sym->st_name + 1] != 0 | |
17968 | && strtab[sym->st_name + 2] == 0) | |
17969 | continue; | |
17970 | ||
c799a79d NC |
17971 | if (is_open_attr) |
17972 | { | |
17973 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17974 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17975 | FUNC symbols entirely. */ | |
17976 | switch (ELF_ST_TYPE (sym->st_info)) | |
17977 | { | |
c799a79d | 17978 | case STT_OBJECT: |
6f156d7a | 17979 | case STT_FILE: |
c799a79d | 17980 | saved_sym = sym; |
6f156d7a NC |
17981 | if (sym->st_size) |
17982 | { | |
17983 | /* If the symbol has a size associated | |
17984 | with it then we can stop searching. */ | |
17985 | sym = symtab + nsyms; | |
17986 | } | |
c799a79d | 17987 | continue; |
9ef920e9 | 17988 | |
c799a79d NC |
17989 | case STT_FUNC: |
17990 | /* Ignore function symbols. */ | |
17991 | continue; | |
17992 | ||
17993 | default: | |
17994 | break; | |
17995 | } | |
17996 | ||
17997 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17998 | { |
c799a79d NC |
17999 | case STB_GLOBAL: |
18000 | if (saved_sym == NULL | |
18001 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18002 | saved_sym = sym; | |
18003 | break; | |
c871dade | 18004 | |
c799a79d NC |
18005 | case STB_LOCAL: |
18006 | if (saved_sym == NULL) | |
18007 | saved_sym = sym; | |
18008 | break; | |
18009 | ||
18010 | default: | |
9ef920e9 NC |
18011 | break; |
18012 | } | |
18013 | } | |
c799a79d NC |
18014 | else |
18015 | { | |
18016 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18017 | continue; | |
18018 | ||
18019 | saved_sym = sym; | |
18020 | break; | |
18021 | } | |
18022 | } | |
18023 | ||
6f156d7a NC |
18024 | if (saved_sym && pname) |
18025 | * pname = strtab + saved_sym->st_name; | |
18026 | ||
18027 | return saved_sym; | |
c799a79d NC |
18028 | } |
18029 | ||
d20e98ab NC |
18030 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18031 | ||
18032 | static bfd_boolean | |
18033 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18034 | { | |
18035 | Elf_Internal_Shdr * a1; | |
18036 | Elf_Internal_Shdr * a2; | |
18037 | ||
18038 | a1 = find_section_by_address (filedata, addr1); | |
18039 | a2 = find_section_by_address (filedata, addr2); | |
18040 | ||
18041 | return a1 == a2 && a1 != NULL; | |
18042 | } | |
18043 | ||
c799a79d | 18044 | static bfd_boolean |
dda8d76d NC |
18045 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18046 | Filedata * filedata) | |
c799a79d | 18047 | { |
6f156d7a NC |
18048 | static unsigned long global_offset = 0; |
18049 | static unsigned long global_end = 0; | |
18050 | static unsigned long func_offset = 0; | |
18051 | static unsigned long func_end = 0; | |
c871dade | 18052 | |
6f156d7a NC |
18053 | Elf_Internal_Sym * sym; |
18054 | const char * name; | |
18055 | unsigned long start; | |
18056 | unsigned long end; | |
18057 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18058 | ||
18059 | switch (pnote->descsz) | |
c799a79d | 18060 | { |
6f156d7a NC |
18061 | case 0: |
18062 | /* A zero-length description means that the range of | |
18063 | the previous note of the same type should be used. */ | |
c799a79d | 18064 | if (is_open_attr) |
c871dade | 18065 | { |
6f156d7a NC |
18066 | if (global_end > global_offset) |
18067 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18068 | global_offset, global_end); | |
18069 | else | |
18070 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18071 | } |
18072 | else | |
18073 | { | |
6f156d7a NC |
18074 | if (func_end > func_offset) |
18075 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18076 | else | |
18077 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18078 | } |
6f156d7a | 18079 | return TRUE; |
9ef920e9 | 18080 | |
6f156d7a NC |
18081 | case 4: |
18082 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18083 | end = 0; | |
18084 | break; | |
18085 | ||
18086 | case 8: | |
18087 | if (is_32bit_elf) | |
18088 | { | |
18089 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18090 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18091 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18092 | } | |
18093 | else | |
18094 | { | |
18095 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18096 | end = 0; | |
18097 | } | |
18098 | break; | |
18099 | ||
18100 | case 16: | |
18101 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18102 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18103 | break; | |
18104 | ||
18105 | default: | |
c799a79d NC |
18106 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18107 | printf (_(" <invalid descsz>")); | |
18108 | return FALSE; | |
18109 | } | |
18110 | ||
6f156d7a NC |
18111 | name = NULL; |
18112 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18113 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18114 | in order to avoid them being confused with the start address of the | |
18115 | first function in the file... */ | |
18116 | if (sym == NULL && is_open_attr) | |
18117 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18118 | & name); | |
6f156d7a NC |
18119 | |
18120 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18121 | end = start + sym->st_size; | |
c799a79d NC |
18122 | |
18123 | if (is_open_attr) | |
18124 | { | |
d20e98ab NC |
18125 | /* FIXME: Need to properly allow for section alignment. |
18126 | 16 is just the alignment used on x86_64. */ | |
18127 | if (global_end > 0 | |
18128 | && start > BFD_ALIGN (global_end, 16) | |
18129 | /* Build notes are not guaranteed to be organised in order of | |
18130 | increasing address, but we should find the all of the notes | |
18131 | for one section in the same place. */ | |
18132 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18133 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18134 | global_end + 1, start - 1); | |
18135 | ||
18136 | printf (_(" Applies to region from %#lx"), start); | |
18137 | global_offset = start; | |
18138 | ||
18139 | if (end) | |
18140 | { | |
18141 | printf (_(" to %#lx"), end); | |
18142 | global_end = end; | |
18143 | } | |
c799a79d NC |
18144 | } |
18145 | else | |
18146 | { | |
6f156d7a NC |
18147 | printf (_(" Applies to region from %#lx"), start); |
18148 | func_offset = start; | |
18149 | ||
18150 | if (end) | |
18151 | { | |
18152 | printf (_(" to %#lx"), end); | |
18153 | func_end = end; | |
18154 | } | |
c799a79d NC |
18155 | } |
18156 | ||
6f156d7a NC |
18157 | if (sym && name) |
18158 | printf (_(" (%s)"), name); | |
18159 | ||
18160 | printf ("\n"); | |
18161 | return TRUE; | |
9ef920e9 NC |
18162 | } |
18163 | ||
18164 | static bfd_boolean | |
18165 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18166 | { | |
1d15e434 NC |
18167 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18168 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18169 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18170 | char name_type; |
18171 | char name_attribute; | |
1d15e434 | 18172 | const char * expected_types; |
9ef920e9 NC |
18173 | const char * name = pnote->namedata; |
18174 | const char * text; | |
88305e1b | 18175 | signed int left; |
9ef920e9 NC |
18176 | |
18177 | if (name == NULL || pnote->namesz < 2) | |
18178 | { | |
18179 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18180 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18181 | return FALSE; |
18182 | } | |
18183 | ||
6f156d7a NC |
18184 | if (do_wide) |
18185 | left = 28; | |
18186 | else | |
18187 | left = 20; | |
88305e1b NC |
18188 | |
18189 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18190 | if (name[0] == 'G' && name[1] == 'A') | |
18191 | { | |
6f156d7a NC |
18192 | if (pnote->namesz < 4) |
18193 | { | |
18194 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18195 | print_symbol (-20, _(" <corrupt name>")); | |
18196 | return FALSE; | |
18197 | } | |
18198 | ||
88305e1b NC |
18199 | printf ("GA"); |
18200 | name += 2; | |
18201 | left -= 2; | |
18202 | } | |
18203 | ||
9ef920e9 NC |
18204 | switch ((name_type = * name)) |
18205 | { | |
18206 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18207 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18208 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18209 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18210 | printf ("%c", * name); | |
88305e1b | 18211 | left --; |
9ef920e9 NC |
18212 | break; |
18213 | default: | |
18214 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18215 | print_symbol (-20, _("<unknown name type>")); | |
18216 | return FALSE; | |
18217 | } | |
18218 | ||
9ef920e9 NC |
18219 | ++ name; |
18220 | text = NULL; | |
18221 | ||
18222 | switch ((name_attribute = * name)) | |
18223 | { | |
18224 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18225 | text = _("<version>"); | |
1d15e434 | 18226 | expected_types = string_expected; |
9ef920e9 NC |
18227 | ++ name; |
18228 | break; | |
18229 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18230 | text = _("<stack prot>"); | |
75d7d298 | 18231 | expected_types = "!+*"; |
9ef920e9 NC |
18232 | ++ name; |
18233 | break; | |
18234 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18235 | text = _("<relro>"); | |
1d15e434 | 18236 | expected_types = bool_expected; |
9ef920e9 NC |
18237 | ++ name; |
18238 | break; | |
18239 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18240 | text = _("<stack size>"); | |
1d15e434 | 18241 | expected_types = number_expected; |
9ef920e9 NC |
18242 | ++ name; |
18243 | break; | |
18244 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18245 | text = _("<tool>"); | |
1d15e434 | 18246 | expected_types = string_expected; |
9ef920e9 NC |
18247 | ++ name; |
18248 | break; | |
18249 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18250 | text = _("<ABI>"); | |
18251 | expected_types = "$*"; | |
18252 | ++ name; | |
18253 | break; | |
18254 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18255 | text = _("<PIC>"); | |
1d15e434 | 18256 | expected_types = number_expected; |
9ef920e9 NC |
18257 | ++ name; |
18258 | break; | |
a8be5506 NC |
18259 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18260 | text = _("<short enum>"); | |
1d15e434 | 18261 | expected_types = bool_expected; |
a8be5506 NC |
18262 | ++ name; |
18263 | break; | |
9ef920e9 NC |
18264 | default: |
18265 | if (ISPRINT (* name)) | |
18266 | { | |
18267 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18268 | ||
18269 | if (len > left && ! do_wide) | |
18270 | len = left; | |
75d7d298 | 18271 | printf ("%.*s:", len, name); |
9ef920e9 | 18272 | left -= len; |
0dd6ae21 | 18273 | name += len; |
9ef920e9 NC |
18274 | } |
18275 | else | |
18276 | { | |
3e6b6445 | 18277 | static char tmpbuf [128]; |
88305e1b | 18278 | |
3e6b6445 NC |
18279 | error (_("unrecognised byte in name field: %d\n"), * name); |
18280 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18281 | text = tmpbuf; | |
18282 | name ++; | |
9ef920e9 NC |
18283 | } |
18284 | expected_types = "*$!+"; | |
18285 | break; | |
18286 | } | |
18287 | ||
18288 | if (text) | |
88305e1b | 18289 | left -= printf ("%s", text); |
9ef920e9 NC |
18290 | |
18291 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18292 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18293 | |
18294 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18295 | { | |
18296 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18297 | (unsigned long) pnote->namesz, | |
18298 | (long) (name - pnote->namedata)); | |
18299 | return FALSE; | |
18300 | } | |
18301 | ||
18302 | if (left < 1 && ! do_wide) | |
18303 | return TRUE; | |
18304 | ||
18305 | switch (name_type) | |
18306 | { | |
18307 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18308 | { | |
b06b2c92 | 18309 | unsigned int bytes; |
ddef72cd NC |
18310 | unsigned long long val = 0; |
18311 | unsigned int shift = 0; | |
18312 | char * decoded = NULL; | |
18313 | ||
b06b2c92 NC |
18314 | bytes = pnote->namesz - (name - pnote->namedata); |
18315 | if (bytes > 0) | |
18316 | /* The -1 is because the name field is always 0 terminated, and we | |
18317 | want to be able to ensure that the shift in the while loop below | |
18318 | will not overflow. */ | |
18319 | -- bytes; | |
18320 | ||
ddef72cd NC |
18321 | if (bytes > sizeof (val)) |
18322 | { | |
3e6b6445 NC |
18323 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18324 | bytes); | |
18325 | bytes = sizeof (val); | |
ddef72cd | 18326 | } |
3e6b6445 NC |
18327 | /* We do not bother to warn if bytes == 0 as this can |
18328 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18329 | |
18330 | while (bytes --) | |
18331 | { | |
79a964dc NC |
18332 | unsigned long byte = (* name ++) & 0xff; |
18333 | ||
18334 | val |= byte << shift; | |
9ef920e9 NC |
18335 | shift += 8; |
18336 | } | |
18337 | ||
75d7d298 | 18338 | switch (name_attribute) |
9ef920e9 | 18339 | { |
75d7d298 | 18340 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18341 | switch (val) |
18342 | { | |
75d7d298 NC |
18343 | case 0: decoded = "static"; break; |
18344 | case 1: decoded = "pic"; break; | |
18345 | case 2: decoded = "PIC"; break; | |
18346 | case 3: decoded = "pie"; break; | |
18347 | case 4: decoded = "PIE"; break; | |
18348 | default: break; | |
9ef920e9 | 18349 | } |
75d7d298 NC |
18350 | break; |
18351 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18352 | switch (val) | |
9ef920e9 | 18353 | { |
75d7d298 NC |
18354 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18355 | case 0: decoded = "off"; break; | |
18356 | case 1: decoded = "on"; break; | |
18357 | case 2: decoded = "all"; break; | |
18358 | case 3: decoded = "strong"; break; | |
18359 | case 4: decoded = "explicit"; break; | |
18360 | default: break; | |
9ef920e9 | 18361 | } |
75d7d298 NC |
18362 | break; |
18363 | default: | |
18364 | break; | |
9ef920e9 NC |
18365 | } |
18366 | ||
75d7d298 | 18367 | if (decoded != NULL) |
3e6b6445 NC |
18368 | { |
18369 | print_symbol (-left, decoded); | |
18370 | left = 0; | |
18371 | } | |
18372 | else if (val == 0) | |
18373 | { | |
18374 | printf ("0x0"); | |
18375 | left -= 3; | |
18376 | } | |
9ef920e9 | 18377 | else |
75d7d298 NC |
18378 | { |
18379 | if (do_wide) | |
ddef72cd | 18380 | left -= printf ("0x%llx", val); |
75d7d298 | 18381 | else |
ddef72cd | 18382 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18383 | } |
9ef920e9 NC |
18384 | } |
18385 | break; | |
18386 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18387 | left -= print_symbol (- left, name); | |
18388 | break; | |
18389 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18390 | left -= print_symbol (- left, "true"); | |
18391 | break; | |
18392 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18393 | left -= print_symbol (- left, "false"); | |
18394 | break; | |
18395 | } | |
18396 | ||
18397 | if (do_wide && left > 0) | |
18398 | printf ("%-*s", left, " "); | |
18399 | ||
18400 | return TRUE; | |
18401 | } | |
18402 | ||
6d118b09 NC |
18403 | /* Note that by the ELF standard, the name field is already null byte |
18404 | terminated, and namesz includes the terminating null byte. | |
18405 | I.E. the value of namesz for the name "FSF" is 4. | |
18406 | ||
e3c8793a | 18407 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18408 | |
32ec8896 | 18409 | static bfd_boolean |
9ef920e9 | 18410 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18411 | Filedata * filedata) |
779fe533 | 18412 | { |
2cf0635d NC |
18413 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18414 | const char * nt; | |
9437c45b JT |
18415 | |
18416 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18417 | /* If there is no note name, then use the default set of |
18418 | note type strings. */ | |
dda8d76d | 18419 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18420 | |
1118d252 RM |
18421 | else if (const_strneq (pnote->namedata, "GNU")) |
18422 | /* GNU-specific object file notes. */ | |
18423 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18424 | |
18425 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18426 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18427 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18428 | |
0112cd26 | 18429 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18430 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18431 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18432 | |
c6056a74 SF |
18433 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18434 | /* NetBSD-specific core file notes. */ | |
18435 | return process_netbsd_elf_note (pnote); | |
18436 | ||
b15fa79e AM |
18437 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18438 | { | |
18439 | /* SPU-specific core file notes. */ | |
18440 | nt = pnote->namedata + 4; | |
18441 | name = "SPU"; | |
18442 | } | |
18443 | ||
00e98fc7 TG |
18444 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18445 | /* VMS/ia64-specific file notes. */ | |
18446 | nt = get_ia64_vms_note_type (pnote->type); | |
18447 | ||
70616151 TT |
18448 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18449 | nt = get_stapsdt_note_type (pnote->type); | |
18450 | ||
9437c45b | 18451 | else |
1ec5cd37 NC |
18452 | /* Don't recognize this note name; just use the default set of |
18453 | note type strings. */ | |
dda8d76d | 18454 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18455 | |
1449284b | 18456 | printf (" "); |
9ef920e9 | 18457 | |
483767a3 AM |
18458 | if (((const_strneq (pnote->namedata, "GA") |
18459 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18460 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18461 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18462 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18463 | print_gnu_build_attribute_name (pnote); |
18464 | else | |
18465 | print_symbol (-20, name); | |
18466 | ||
18467 | if (do_wide) | |
18468 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18469 | else | |
18470 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18471 | |
18472 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18473 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18474 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18475 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18476 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18477 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18478 | else if (const_strneq (pnote->namedata, "CORE")) |
18479 | return print_core_note (pnote); | |
483767a3 AM |
18480 | else if (((const_strneq (pnote->namedata, "GA") |
18481 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18482 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18483 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18484 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18485 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18486 | |
9ef920e9 | 18487 | if (pnote->descsz) |
1449284b NC |
18488 | { |
18489 | unsigned long i; | |
18490 | ||
18491 | printf (_(" description data: ")); | |
18492 | for (i = 0; i < pnote->descsz; i++) | |
18493 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18494 | if (!do_wide) |
18495 | printf ("\n"); | |
1449284b NC |
18496 | } |
18497 | ||
9ef920e9 NC |
18498 | if (do_wide) |
18499 | printf ("\n"); | |
18500 | ||
32ec8896 | 18501 | return TRUE; |
1449284b | 18502 | } |
6d118b09 | 18503 | |
32ec8896 | 18504 | static bfd_boolean |
dda8d76d NC |
18505 | process_notes_at (Filedata * filedata, |
18506 | Elf_Internal_Shdr * section, | |
18507 | bfd_vma offset, | |
82ed9683 L |
18508 | bfd_vma length, |
18509 | bfd_vma align) | |
779fe533 | 18510 | { |
2cf0635d NC |
18511 | Elf_External_Note * pnotes; |
18512 | Elf_External_Note * external; | |
4dff97b2 NC |
18513 | char * end; |
18514 | bfd_boolean res = TRUE; | |
103f02d3 | 18515 | |
779fe533 | 18516 | if (length <= 0) |
32ec8896 | 18517 | return FALSE; |
103f02d3 | 18518 | |
1449284b NC |
18519 | if (section) |
18520 | { | |
dda8d76d | 18521 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18522 | if (pnotes) |
32ec8896 | 18523 | { |
dda8d76d | 18524 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18525 | return FALSE; |
18526 | } | |
1449284b NC |
18527 | } |
18528 | else | |
82ed9683 | 18529 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18530 | _("notes")); |
4dff97b2 | 18531 | |
dd24e3da | 18532 | if (pnotes == NULL) |
32ec8896 | 18533 | return FALSE; |
779fe533 | 18534 | |
103f02d3 | 18535 | external = pnotes; |
103f02d3 | 18536 | |
1449284b | 18537 | if (section) |
dda8d76d | 18538 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18539 | else |
18540 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18541 | (unsigned long) offset, (unsigned long) length); | |
18542 | ||
82ed9683 L |
18543 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18544 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18545 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18546 | we also support 4 byte alignment in 64-bit objects. If section | |
18547 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18548 | if (align < 4) | |
18549 | align = 4; | |
18550 | else if (align != 4 && align != 8) | |
18551 | { | |
18552 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18553 | (long) align); | |
18554 | return FALSE; | |
18555 | } | |
18556 | ||
2aee03ae | 18557 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18558 | |
c8071705 NC |
18559 | end = (char *) pnotes + length; |
18560 | while ((char *) external < end) | |
779fe533 | 18561 | { |
b34976b6 | 18562 | Elf_Internal_Note inote; |
15b42fb0 | 18563 | size_t min_notesz; |
4dff97b2 | 18564 | char * next; |
2cf0635d | 18565 | char * temp = NULL; |
c8071705 | 18566 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18567 | |
dda8d76d | 18568 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18569 | { |
9dd3a467 NC |
18570 | /* PR binutils/15191 |
18571 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18572 | min_notesz = offsetof (Elf_External_Note, name); |
18573 | if (data_remaining < min_notesz) | |
9dd3a467 | 18574 | { |
d3a49aa8 AM |
18575 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18576 | "not enough for a full note\n", | |
18577 | "Corrupt note: only %ld bytes remain, " | |
18578 | "not enough for a full note\n", | |
18579 | data_remaining), | |
18580 | (long) data_remaining); | |
9dd3a467 NC |
18581 | break; |
18582 | } | |
5396a86e AM |
18583 | data_remaining -= min_notesz; |
18584 | ||
15b42fb0 AM |
18585 | inote.type = BYTE_GET (external->type); |
18586 | inote.namesz = BYTE_GET (external->namesz); | |
18587 | inote.namedata = external->name; | |
18588 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18589 | inote.descdata = ((char *) external |
4dff97b2 | 18590 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18591 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18592 | next = ((char *) external |
4dff97b2 | 18593 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18594 | } |
00e98fc7 | 18595 | else |
15b42fb0 AM |
18596 | { |
18597 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18598 | |
9dd3a467 NC |
18599 | /* PR binutils/15191 |
18600 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18601 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18602 | if (data_remaining < min_notesz) | |
9dd3a467 | 18603 | { |
d3a49aa8 AM |
18604 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18605 | "not enough for a full note\n", | |
18606 | "Corrupt note: only %ld bytes remain, " | |
18607 | "not enough for a full note\n", | |
18608 | data_remaining), | |
18609 | (long) data_remaining); | |
9dd3a467 NC |
18610 | break; |
18611 | } | |
5396a86e | 18612 | data_remaining -= min_notesz; |
3e55a963 | 18613 | |
15b42fb0 AM |
18614 | vms_external = (Elf64_External_VMS_Note *) external; |
18615 | inote.type = BYTE_GET (vms_external->type); | |
18616 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18617 | inote.namedata = vms_external->name; | |
18618 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18619 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18620 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18621 | next = inote.descdata + align_power (inote.descsz, 3); | |
18622 | } | |
18623 | ||
5396a86e AM |
18624 | /* PR 17531: file: 3443835e. */ |
18625 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18626 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18627 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18628 | || (size_t) (next - inote.descdata) < inote.descsz | |
18629 | || ((size_t) (next - inote.descdata) | |
18630 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18631 | { |
15b42fb0 | 18632 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18633 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18634 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18635 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18636 | break; |
18637 | } | |
18638 | ||
15b42fb0 | 18639 | external = (Elf_External_Note *) next; |
dd24e3da | 18640 | |
6d118b09 NC |
18641 | /* Verify that name is null terminated. It appears that at least |
18642 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18643 | comply with the ELF spec by failing to include the null byte in | |
18644 | namesz. */ | |
8b971f9f | 18645 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18646 | { |
5396a86e | 18647 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18648 | { |
5396a86e AM |
18649 | temp = (char *) malloc (inote.namesz + 1); |
18650 | if (temp == NULL) | |
18651 | { | |
18652 | error (_("Out of memory allocating space for inote name\n")); | |
18653 | res = FALSE; | |
18654 | break; | |
18655 | } | |
76da6bbe | 18656 | |
5396a86e AM |
18657 | memcpy (temp, inote.namedata, inote.namesz); |
18658 | inote.namedata = temp; | |
18659 | } | |
18660 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18661 | } |
18662 | ||
dda8d76d | 18663 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18664 | res = FALSE; |
103f02d3 | 18665 | |
6d118b09 NC |
18666 | if (temp != NULL) |
18667 | { | |
18668 | free (temp); | |
18669 | temp = NULL; | |
18670 | } | |
779fe533 NC |
18671 | } |
18672 | ||
18673 | free (pnotes); | |
103f02d3 | 18674 | |
779fe533 NC |
18675 | return res; |
18676 | } | |
18677 | ||
32ec8896 | 18678 | static bfd_boolean |
dda8d76d | 18679 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18680 | { |
2cf0635d | 18681 | Elf_Internal_Phdr * segment; |
b34976b6 | 18682 | unsigned int i; |
32ec8896 | 18683 | bfd_boolean res = TRUE; |
103f02d3 | 18684 | |
dda8d76d | 18685 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18686 | return TRUE; |
103f02d3 | 18687 | |
dda8d76d NC |
18688 | for (i = 0, segment = filedata->program_headers; |
18689 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18690 | i++, segment++) |
779fe533 NC |
18691 | { |
18692 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18693 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18694 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18695 | (bfd_vma) segment->p_filesz, |
18696 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18697 | res = FALSE; |
779fe533 | 18698 | } |
103f02d3 | 18699 | |
779fe533 NC |
18700 | return res; |
18701 | } | |
18702 | ||
32ec8896 | 18703 | static bfd_boolean |
dda8d76d | 18704 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18705 | { |
18706 | Elf_External_Note * pnotes; | |
18707 | Elf_External_Note * external; | |
c8071705 | 18708 | char * end; |
32ec8896 | 18709 | bfd_boolean res = TRUE; |
685080f2 NC |
18710 | |
18711 | if (length <= 0) | |
32ec8896 | 18712 | return FALSE; |
685080f2 | 18713 | |
dda8d76d | 18714 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18715 | _("v850 notes")); |
18716 | if (pnotes == NULL) | |
32ec8896 | 18717 | return FALSE; |
685080f2 NC |
18718 | |
18719 | external = pnotes; | |
c8071705 | 18720 | end = (char*) pnotes + length; |
685080f2 NC |
18721 | |
18722 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18723 | (unsigned long) offset, (unsigned long) length); | |
18724 | ||
c8071705 | 18725 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18726 | { |
18727 | Elf_External_Note * next; | |
18728 | Elf_Internal_Note inote; | |
18729 | ||
18730 | inote.type = BYTE_GET (external->type); | |
18731 | inote.namesz = BYTE_GET (external->namesz); | |
18732 | inote.namedata = external->name; | |
18733 | inote.descsz = BYTE_GET (external->descsz); | |
18734 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18735 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18736 | ||
c8071705 NC |
18737 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18738 | { | |
18739 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18740 | inote.descdata = inote.namedata; | |
18741 | inote.namesz = 0; | |
18742 | } | |
18743 | ||
685080f2 NC |
18744 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18745 | ||
c8071705 | 18746 | if ( ((char *) next > end) |
685080f2 NC |
18747 | || ((char *) next < (char *) pnotes)) |
18748 | { | |
18749 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18750 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18751 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18752 | inote.type, inote.namesz, inote.descsz); | |
18753 | break; | |
18754 | } | |
18755 | ||
18756 | external = next; | |
18757 | ||
18758 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18759 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18760 | || inote.namedata + inote.namesz < inote.namedata) |
18761 | { | |
18762 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18763 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18764 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18765 | inote.type, inote.namesz, inote.descsz); | |
18766 | break; | |
18767 | } | |
18768 | ||
18769 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18770 | ||
18771 | if (! print_v850_note (& inote)) | |
18772 | { | |
32ec8896 | 18773 | res = FALSE; |
685080f2 NC |
18774 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18775 | inote.namesz, inote.descsz); | |
18776 | } | |
18777 | } | |
18778 | ||
18779 | free (pnotes); | |
18780 | ||
18781 | return res; | |
18782 | } | |
18783 | ||
32ec8896 | 18784 | static bfd_boolean |
dda8d76d | 18785 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18786 | { |
2cf0635d | 18787 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18788 | unsigned long i; |
32ec8896 NC |
18789 | unsigned int n = 0; |
18790 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18791 | |
dda8d76d NC |
18792 | for (i = 0, section = filedata->section_headers; |
18793 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18794 | i++, section++) |
685080f2 NC |
18795 | { |
18796 | if (section->sh_type == SHT_NOTE) | |
18797 | { | |
dda8d76d | 18798 | if (! process_notes_at (filedata, section, |
32ec8896 | 18799 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18800 | (bfd_vma) section->sh_size, |
18801 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18802 | res = FALSE; |
685080f2 NC |
18803 | n++; |
18804 | } | |
18805 | ||
dda8d76d NC |
18806 | if (( filedata->file_header.e_machine == EM_V800 |
18807 | || filedata->file_header.e_machine == EM_V850 | |
18808 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18809 | && section->sh_type == SHT_RENESAS_INFO) |
18810 | { | |
dda8d76d | 18811 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18812 | (bfd_vma) section->sh_offset, |
18813 | (bfd_vma) section->sh_size)) | |
18814 | res = FALSE; | |
685080f2 NC |
18815 | n++; |
18816 | } | |
18817 | } | |
df565f32 NC |
18818 | |
18819 | if (n == 0) | |
18820 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18821 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18822 | |
18823 | return res; | |
18824 | } | |
18825 | ||
32ec8896 | 18826 | static bfd_boolean |
dda8d76d | 18827 | process_notes (Filedata * filedata) |
779fe533 NC |
18828 | { |
18829 | /* If we have not been asked to display the notes then do nothing. */ | |
18830 | if (! do_notes) | |
32ec8896 | 18831 | return TRUE; |
103f02d3 | 18832 | |
dda8d76d NC |
18833 | if (filedata->file_header.e_type != ET_CORE) |
18834 | return process_note_sections (filedata); | |
103f02d3 | 18835 | |
779fe533 | 18836 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18837 | if (filedata->file_header.e_phnum > 0) |
18838 | return process_corefile_note_segments (filedata); | |
779fe533 | 18839 | |
1ec5cd37 | 18840 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18841 | return TRUE; |
779fe533 NC |
18842 | } |
18843 | ||
60abdbed NC |
18844 | static unsigned char * |
18845 | display_public_gnu_attributes (unsigned char * start, | |
18846 | const unsigned char * const end) | |
18847 | { | |
18848 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18849 | ||
18850 | start += strnlen ((char *) start, end - start); | |
18851 | display_raw_attribute (start, end); | |
18852 | ||
18853 | return (unsigned char *) end; | |
18854 | } | |
18855 | ||
18856 | static unsigned char * | |
18857 | display_generic_attribute (unsigned char * start, | |
18858 | unsigned int tag, | |
18859 | const unsigned char * const end) | |
18860 | { | |
18861 | if (tag == 0) | |
18862 | return (unsigned char *) end; | |
18863 | ||
18864 | return display_tag_value (tag, start, end); | |
18865 | } | |
18866 | ||
32ec8896 | 18867 | static bfd_boolean |
dda8d76d | 18868 | process_arch_specific (Filedata * filedata) |
252b5132 | 18869 | { |
a952a375 | 18870 | if (! do_arch) |
32ec8896 | 18871 | return TRUE; |
a952a375 | 18872 | |
dda8d76d | 18873 | switch (filedata->file_header.e_machine) |
252b5132 | 18874 | { |
53a346d8 CZ |
18875 | case EM_ARC: |
18876 | case EM_ARC_COMPACT: | |
18877 | case EM_ARC_COMPACT2: | |
dda8d76d | 18878 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18879 | display_arc_attribute, |
18880 | display_generic_attribute); | |
11c1ff18 | 18881 | case EM_ARM: |
dda8d76d | 18882 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18883 | display_arm_attribute, |
18884 | display_generic_attribute); | |
18885 | ||
252b5132 | 18886 | case EM_MIPS: |
4fe85591 | 18887 | case EM_MIPS_RS3_LE: |
dda8d76d | 18888 | return process_mips_specific (filedata); |
60abdbed NC |
18889 | |
18890 | case EM_MSP430: | |
dda8d76d NC |
18891 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18892 | display_msp430x_attribute, | |
18893 | display_generic_attribute); | |
60abdbed | 18894 | |
35c08157 | 18895 | case EM_NDS32: |
dda8d76d | 18896 | return process_nds32_specific (filedata); |
60abdbed | 18897 | |
34c8bcba | 18898 | case EM_PPC: |
b82317dd | 18899 | case EM_PPC64: |
dda8d76d | 18900 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18901 | display_power_gnu_attribute); |
18902 | ||
643f7afb AK |
18903 | case EM_S390: |
18904 | case EM_S390_OLD: | |
dda8d76d | 18905 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18906 | display_s390_gnu_attribute); |
18907 | ||
9e8c70f9 DM |
18908 | case EM_SPARC: |
18909 | case EM_SPARC32PLUS: | |
18910 | case EM_SPARCV9: | |
dda8d76d | 18911 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18912 | display_sparc_gnu_attribute); |
18913 | ||
59e6276b | 18914 | case EM_TI_C6000: |
dda8d76d | 18915 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18916 | display_tic6x_attribute, |
18917 | display_generic_attribute); | |
18918 | ||
252b5132 | 18919 | default: |
dda8d76d | 18920 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18921 | display_public_gnu_attributes, |
18922 | display_generic_attribute); | |
252b5132 | 18923 | } |
252b5132 RH |
18924 | } |
18925 | ||
32ec8896 | 18926 | static bfd_boolean |
dda8d76d | 18927 | get_file_header (Filedata * filedata) |
252b5132 | 18928 | { |
9ea033b2 | 18929 | /* Read in the identity array. */ |
dda8d76d | 18930 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18931 | return FALSE; |
252b5132 | 18932 | |
9ea033b2 | 18933 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18934 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18935 | { |
1a0670f3 AM |
18936 | default: |
18937 | case ELFDATANONE: | |
adab8cdc AO |
18938 | case ELFDATA2LSB: |
18939 | byte_get = byte_get_little_endian; | |
18940 | byte_put = byte_put_little_endian; | |
18941 | break; | |
18942 | case ELFDATA2MSB: | |
18943 | byte_get = byte_get_big_endian; | |
18944 | byte_put = byte_put_big_endian; | |
18945 | break; | |
9ea033b2 NC |
18946 | } |
18947 | ||
18948 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18949 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18950 | |
18951 | /* Read in the rest of the header. */ | |
18952 | if (is_32bit_elf) | |
18953 | { | |
18954 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18955 | |
dda8d76d | 18956 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18957 | return FALSE; |
103f02d3 | 18958 | |
dda8d76d NC |
18959 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18960 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18961 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18962 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18963 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18964 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18965 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18966 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18967 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18968 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18969 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18970 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18971 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18972 | } |
252b5132 | 18973 | else |
9ea033b2 NC |
18974 | { |
18975 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18976 | |
18977 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18978 | we will not be able to cope with the 64bit data found in | |
18979 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18980 | overwriting things. */ |
a952a375 NC |
18981 | if (sizeof (bfd_vma) < 8) |
18982 | { | |
e3c8793a NC |
18983 | error (_("This instance of readelf has been built without support for a\n\ |
18984 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18985 | return FALSE; |
a952a375 | 18986 | } |
103f02d3 | 18987 | |
dda8d76d | 18988 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18989 | return FALSE; |
103f02d3 | 18990 | |
dda8d76d NC |
18991 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18992 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18993 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18994 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18995 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18996 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18997 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18998 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18999 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19000 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19001 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19002 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19003 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19004 | } |
252b5132 | 19005 | |
dda8d76d | 19006 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19007 | { |
19008 | /* There may be some extensions in the first section header. Don't | |
19009 | bomb if we can't read it. */ | |
19010 | if (is_32bit_elf) | |
dda8d76d | 19011 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19012 | else |
dda8d76d | 19013 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19014 | } |
560f3c1c | 19015 | |
32ec8896 | 19016 | return TRUE; |
252b5132 RH |
19017 | } |
19018 | ||
dda8d76d NC |
19019 | static void |
19020 | close_file (Filedata * filedata) | |
19021 | { | |
19022 | if (filedata) | |
19023 | { | |
19024 | if (filedata->handle) | |
19025 | fclose (filedata->handle); | |
19026 | free (filedata); | |
19027 | } | |
19028 | } | |
19029 | ||
19030 | void | |
19031 | close_debug_file (void * data) | |
19032 | { | |
19033 | close_file ((Filedata *) data); | |
19034 | } | |
19035 | ||
19036 | static Filedata * | |
19037 | open_file (const char * pathname) | |
19038 | { | |
19039 | struct stat statbuf; | |
19040 | Filedata * filedata = NULL; | |
19041 | ||
19042 | if (stat (pathname, & statbuf) < 0 | |
19043 | || ! S_ISREG (statbuf.st_mode)) | |
19044 | goto fail; | |
19045 | ||
19046 | filedata = calloc (1, sizeof * filedata); | |
19047 | if (filedata == NULL) | |
19048 | goto fail; | |
19049 | ||
19050 | filedata->handle = fopen (pathname, "rb"); | |
19051 | if (filedata->handle == NULL) | |
19052 | goto fail; | |
19053 | ||
19054 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19055 | filedata->file_name = pathname; | |
19056 | ||
19057 | if (! get_file_header (filedata)) | |
19058 | goto fail; | |
19059 | ||
19060 | if (filedata->file_header.e_shoff) | |
19061 | { | |
19062 | bfd_boolean res; | |
19063 | ||
19064 | /* Read the section headers again, this time for real. */ | |
19065 | if (is_32bit_elf) | |
19066 | res = get_32bit_section_headers (filedata, FALSE); | |
19067 | else | |
19068 | res = get_64bit_section_headers (filedata, FALSE); | |
19069 | ||
19070 | if (!res) | |
19071 | goto fail; | |
19072 | } | |
19073 | ||
19074 | return filedata; | |
19075 | ||
19076 | fail: | |
19077 | if (filedata) | |
19078 | { | |
19079 | if (filedata->handle) | |
19080 | fclose (filedata->handle); | |
19081 | free (filedata); | |
19082 | } | |
19083 | return NULL; | |
19084 | } | |
19085 | ||
19086 | void * | |
19087 | open_debug_file (const char * pathname) | |
19088 | { | |
19089 | return open_file (pathname); | |
19090 | } | |
19091 | ||
fb52b2f4 NC |
19092 | /* Process one ELF object file according to the command line options. |
19093 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19094 | positioned at the start of the ELF object. Returns TRUE if no |
19095 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19096 | |
32ec8896 | 19097 | static bfd_boolean |
dda8d76d | 19098 | process_object (Filedata * filedata) |
252b5132 | 19099 | { |
dda8d76d | 19100 | Filedata * separates; |
252b5132 | 19101 | unsigned int i; |
32ec8896 | 19102 | bfd_boolean res = TRUE; |
252b5132 | 19103 | |
dda8d76d | 19104 | if (! get_file_header (filedata)) |
252b5132 | 19105 | { |
dda8d76d | 19106 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19107 | return FALSE; |
252b5132 RH |
19108 | } |
19109 | ||
19110 | /* Initialise per file variables. */ | |
60bca95a | 19111 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19112 | version_info[i] = 0; |
19113 | ||
60bca95a | 19114 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19115 | dynamic_info[i] = 0; |
5115b233 | 19116 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19117 | |
19118 | /* Process the file. */ | |
19119 | if (show_name) | |
dda8d76d | 19120 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19121 | |
18bd398b NC |
19122 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19123 | Note we do this even if cmdline_dump_sects is empty because we | |
19124 | must make sure that the dump_sets array is zeroed out before each | |
19125 | object file is processed. */ | |
dda8d76d NC |
19126 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19127 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19128 | |
dda8d76d | 19129 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19130 | { |
dda8d76d | 19131 | if (filedata->num_dump_sects == 0) |
18bd398b | 19132 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19133 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19134 | |
dda8d76d NC |
19135 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19136 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19137 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19138 | } |
d70c5fc7 | 19139 | |
dda8d76d | 19140 | if (! process_file_header (filedata)) |
32ec8896 | 19141 | return FALSE; |
252b5132 | 19142 | |
dda8d76d | 19143 | if (! process_section_headers (filedata)) |
2f62977e | 19144 | { |
32ec8896 NC |
19145 | /* Without loaded section headers we cannot process lots of things. */ |
19146 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19147 | |
2f62977e | 19148 | if (! do_using_dynamic) |
32ec8896 | 19149 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19150 | } |
252b5132 | 19151 | |
dda8d76d | 19152 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19153 | /* Without loaded section groups we cannot process unwind. */ |
19154 | do_unwind = FALSE; | |
d1f5c6e3 | 19155 | |
dda8d76d NC |
19156 | if (process_program_headers (filedata)) |
19157 | process_dynamic_section (filedata); | |
32ec8896 NC |
19158 | else |
19159 | res = FALSE; | |
252b5132 | 19160 | |
dda8d76d | 19161 | if (! process_relocs (filedata)) |
32ec8896 | 19162 | res = FALSE; |
252b5132 | 19163 | |
dda8d76d | 19164 | if (! process_unwind (filedata)) |
32ec8896 | 19165 | res = FALSE; |
4d6ed7c8 | 19166 | |
dda8d76d | 19167 | if (! process_symbol_table (filedata)) |
32ec8896 | 19168 | res = FALSE; |
252b5132 | 19169 | |
dda8d76d | 19170 | if (! process_syminfo (filedata)) |
32ec8896 | 19171 | res = FALSE; |
252b5132 | 19172 | |
dda8d76d | 19173 | if (! process_version_sections (filedata)) |
32ec8896 | 19174 | res = FALSE; |
252b5132 | 19175 | |
82ed9683 L |
19176 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
19177 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
19178 | else | |
19179 | separates = NULL; | |
dda8d76d NC |
19180 | |
19181 | if (! process_section_contents (filedata)) | |
32ec8896 | 19182 | res = FALSE; |
f5842774 | 19183 | |
dda8d76d NC |
19184 | if (separates) |
19185 | { | |
19186 | if (! process_section_headers (separates)) | |
19187 | res = FALSE; | |
19188 | else if (! process_section_contents (separates)) | |
19189 | res = FALSE; | |
19190 | } | |
19191 | ||
19192 | if (! process_notes (filedata)) | |
32ec8896 | 19193 | res = FALSE; |
103f02d3 | 19194 | |
dda8d76d | 19195 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19196 | res = FALSE; |
047b2264 | 19197 | |
dda8d76d | 19198 | if (! process_arch_specific (filedata)) |
32ec8896 | 19199 | res = FALSE; |
252b5132 | 19200 | |
dda8d76d NC |
19201 | free (filedata->program_headers); |
19202 | filedata->program_headers = NULL; | |
d93f0186 | 19203 | |
dda8d76d NC |
19204 | free (filedata->section_headers); |
19205 | filedata->section_headers = NULL; | |
252b5132 | 19206 | |
dda8d76d NC |
19207 | free (filedata->string_table); |
19208 | filedata->string_table = NULL; | |
19209 | filedata->string_table_length = 0; | |
252b5132 RH |
19210 | |
19211 | if (dynamic_strings) | |
19212 | { | |
19213 | free (dynamic_strings); | |
19214 | dynamic_strings = NULL; | |
d79b3d50 | 19215 | dynamic_strings_length = 0; |
252b5132 RH |
19216 | } |
19217 | ||
19218 | if (dynamic_symbols) | |
19219 | { | |
19220 | free (dynamic_symbols); | |
19221 | dynamic_symbols = NULL; | |
19936277 | 19222 | num_dynamic_syms = 0; |
252b5132 RH |
19223 | } |
19224 | ||
19225 | if (dynamic_syminfo) | |
19226 | { | |
19227 | free (dynamic_syminfo); | |
19228 | dynamic_syminfo = NULL; | |
19229 | } | |
ff78d6d6 | 19230 | |
293c573e MR |
19231 | if (dynamic_section) |
19232 | { | |
19233 | free (dynamic_section); | |
19234 | dynamic_section = NULL; | |
19235 | } | |
19236 | ||
e4b17d5c L |
19237 | if (section_headers_groups) |
19238 | { | |
19239 | free (section_headers_groups); | |
19240 | section_headers_groups = NULL; | |
19241 | } | |
19242 | ||
19243 | if (section_groups) | |
19244 | { | |
2cf0635d NC |
19245 | struct group_list * g; |
19246 | struct group_list * next; | |
e4b17d5c L |
19247 | |
19248 | for (i = 0; i < group_count; i++) | |
19249 | { | |
19250 | for (g = section_groups [i].root; g != NULL; g = next) | |
19251 | { | |
19252 | next = g->next; | |
19253 | free (g); | |
19254 | } | |
19255 | } | |
19256 | ||
19257 | free (section_groups); | |
19258 | section_groups = NULL; | |
19259 | } | |
19260 | ||
19e6b90e | 19261 | free_debug_memory (); |
18bd398b | 19262 | |
32ec8896 | 19263 | return res; |
252b5132 RH |
19264 | } |
19265 | ||
2cf0635d | 19266 | /* Process an ELF archive. |
32ec8896 NC |
19267 | On entry the file is positioned just after the ARMAG string. |
19268 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19269 | |
32ec8896 | 19270 | static bfd_boolean |
dda8d76d | 19271 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19272 | { |
19273 | struct archive_info arch; | |
19274 | struct archive_info nested_arch; | |
19275 | size_t got; | |
32ec8896 | 19276 | bfd_boolean ret = TRUE; |
2cf0635d | 19277 | |
32ec8896 | 19278 | show_name = TRUE; |
2cf0635d NC |
19279 | |
19280 | /* The ARCH structure is used to hold information about this archive. */ | |
19281 | arch.file_name = NULL; | |
19282 | arch.file = NULL; | |
19283 | arch.index_array = NULL; | |
19284 | arch.sym_table = NULL; | |
19285 | arch.longnames = NULL; | |
19286 | ||
19287 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19288 | about a nested archive (when members of a thin archive reside within | |
19289 | another regular archive file). */ | |
19290 | nested_arch.file_name = NULL; | |
19291 | nested_arch.file = NULL; | |
19292 | nested_arch.index_array = NULL; | |
19293 | nested_arch.sym_table = NULL; | |
19294 | nested_arch.longnames = NULL; | |
19295 | ||
dda8d76d NC |
19296 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19297 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19298 | { |
32ec8896 | 19299 | ret = FALSE; |
2cf0635d | 19300 | goto out; |
4145f1d5 | 19301 | } |
fb52b2f4 | 19302 | |
4145f1d5 NC |
19303 | if (do_archive_index) |
19304 | { | |
2cf0635d | 19305 | if (arch.sym_table == NULL) |
dda8d76d | 19306 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19307 | else |
19308 | { | |
591f7597 | 19309 | unsigned long i, l; |
4145f1d5 NC |
19310 | unsigned long current_pos; |
19311 | ||
591f7597 | 19312 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19313 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19314 | ||
19315 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19316 | |
2cf0635d | 19317 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19318 | { |
2cf0635d NC |
19319 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19320 | { | |
19321 | char * member_name; | |
4145f1d5 | 19322 | |
2cf0635d NC |
19323 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19324 | ||
19325 | if (member_name != NULL) | |
19326 | { | |
19327 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19328 | ||
19329 | if (qualified_name != NULL) | |
19330 | { | |
c2a7d3f5 NC |
19331 | printf (_("Contents of binary %s at offset "), qualified_name); |
19332 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19333 | putchar ('\n'); | |
2cf0635d NC |
19334 | free (qualified_name); |
19335 | } | |
4145f1d5 NC |
19336 | } |
19337 | } | |
2cf0635d NC |
19338 | |
19339 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19340 | { |
19341 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19342 | filedata->file_name); |
32ec8896 | 19343 | ret = FALSE; |
cb8f3167 | 19344 | break; |
4145f1d5 | 19345 | } |
591f7597 NC |
19346 | /* PR 17531: file: 0b6630b2. */ |
19347 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19348 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19349 | } |
19350 | ||
67ce483b | 19351 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19352 | l = (l + 7) & ~ 7; |
19353 | else | |
19354 | l += l & 1; | |
19355 | ||
2cf0635d | 19356 | if (l < arch.sym_size) |
32ec8896 | 19357 | { |
d3a49aa8 AM |
19358 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19359 | "but without corresponding entries in " | |
19360 | "the index table\n", | |
19361 | "%s: %ld bytes remain in the symbol table, " | |
19362 | "but without corresponding entries in " | |
19363 | "the index table\n", | |
19364 | arch.sym_size - l), | |
dda8d76d | 19365 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19366 | ret = FALSE; |
19367 | } | |
4145f1d5 | 19368 | |
dda8d76d | 19369 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19370 | { |
dda8d76d NC |
19371 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19372 | filedata->file_name); | |
32ec8896 | 19373 | ret = FALSE; |
2cf0635d | 19374 | goto out; |
4145f1d5 | 19375 | } |
fb52b2f4 | 19376 | } |
4145f1d5 NC |
19377 | |
19378 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19379 | && !do_segments && !do_header && !do_dump && !do_version | |
19380 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19381 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19382 | { |
32ec8896 | 19383 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19384 | goto out; |
19385 | } | |
fb52b2f4 NC |
19386 | } |
19387 | ||
fb52b2f4 NC |
19388 | while (1) |
19389 | { | |
2cf0635d NC |
19390 | char * name; |
19391 | size_t namelen; | |
19392 | char * qualified_name; | |
19393 | ||
19394 | /* Read the next archive header. */ | |
dda8d76d | 19395 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19396 | { |
dda8d76d | 19397 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19398 | return FALSE; |
2cf0635d | 19399 | } |
dda8d76d | 19400 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19401 | if (got != sizeof arch.arhdr) |
19402 | { | |
19403 | if (got == 0) | |
19404 | break; | |
dda8d76d | 19405 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19406 | ret = FALSE; |
2cf0635d NC |
19407 | break; |
19408 | } | |
19409 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19410 | { | |
19411 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19412 | ret = FALSE; |
2cf0635d NC |
19413 | break; |
19414 | } | |
19415 | ||
19416 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19417 | ||
19418 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19419 | if (archive_file_size & 01) | |
19420 | ++archive_file_size; | |
19421 | ||
19422 | name = get_archive_member_name (&arch, &nested_arch); | |
19423 | if (name == NULL) | |
fb52b2f4 | 19424 | { |
dda8d76d | 19425 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19426 | ret = FALSE; |
d989285c | 19427 | break; |
fb52b2f4 | 19428 | } |
2cf0635d | 19429 | namelen = strlen (name); |
fb52b2f4 | 19430 | |
2cf0635d NC |
19431 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19432 | if (qualified_name == NULL) | |
fb52b2f4 | 19433 | { |
dda8d76d | 19434 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19435 | ret = FALSE; |
d989285c | 19436 | break; |
fb52b2f4 NC |
19437 | } |
19438 | ||
2cf0635d NC |
19439 | if (is_thin_archive && arch.nested_member_origin == 0) |
19440 | { | |
19441 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19442 | Filedata * member_filedata; |
19443 | char * member_file_name = adjust_relative_path | |
19444 | (filedata->file_name, name, namelen); | |
32ec8896 | 19445 | |
2cf0635d NC |
19446 | if (member_file_name == NULL) |
19447 | { | |
32ec8896 | 19448 | ret = FALSE; |
2cf0635d NC |
19449 | break; |
19450 | } | |
19451 | ||
dda8d76d NC |
19452 | member_filedata = open_file (member_file_name); |
19453 | if (member_filedata == NULL) | |
2cf0635d NC |
19454 | { |
19455 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19456 | free (member_file_name); | |
32ec8896 | 19457 | ret = FALSE; |
2cf0635d NC |
19458 | break; |
19459 | } | |
19460 | ||
19461 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19462 | member_filedata->file_name = qualified_name; |
2cf0635d | 19463 | |
dda8d76d | 19464 | if (! process_object (member_filedata)) |
32ec8896 | 19465 | ret = FALSE; |
2cf0635d | 19466 | |
dda8d76d | 19467 | close_file (member_filedata); |
2cf0635d NC |
19468 | free (member_file_name); |
19469 | } | |
19470 | else if (is_thin_archive) | |
19471 | { | |
eb02c04d PK |
19472 | Filedata thin_filedata; |
19473 | ||
19474 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19475 | |
a043396b NC |
19476 | /* PR 15140: Allow for corrupt thin archives. */ |
19477 | if (nested_arch.file == NULL) | |
19478 | { | |
19479 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19480 | filedata->file_name, name); |
32ec8896 | 19481 | ret = FALSE; |
a043396b NC |
19482 | break; |
19483 | } | |
19484 | ||
2cf0635d NC |
19485 | /* This is a proxy for a member of a nested archive. */ |
19486 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19487 | ||
19488 | /* The nested archive file will have been opened and setup by | |
19489 | get_archive_member_name. */ | |
19490 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19491 | { | |
19492 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19493 | ret = FALSE; |
2cf0635d NC |
19494 | break; |
19495 | } | |
19496 | ||
dda8d76d NC |
19497 | thin_filedata.handle = nested_arch.file; |
19498 | thin_filedata.file_name = qualified_name; | |
19499 | ||
19500 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19501 | ret = FALSE; |
2cf0635d NC |
19502 | } |
19503 | else | |
19504 | { | |
19505 | archive_file_offset = arch.next_arhdr_offset; | |
19506 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19507 | |
6a6196fc | 19508 | filedata->file_name = qualified_name; |
dda8d76d | 19509 | if (! process_object (filedata)) |
32ec8896 | 19510 | ret = FALSE; |
2cf0635d | 19511 | } |
fb52b2f4 | 19512 | |
dda8d76d | 19513 | if (filedata->dump_sects != NULL) |
2b52916e | 19514 | { |
dda8d76d NC |
19515 | free (filedata->dump_sects); |
19516 | filedata->dump_sects = NULL; | |
19517 | filedata->num_dump_sects = 0; | |
2b52916e L |
19518 | } |
19519 | ||
2cf0635d | 19520 | free (qualified_name); |
fb52b2f4 NC |
19521 | } |
19522 | ||
4145f1d5 | 19523 | out: |
2cf0635d NC |
19524 | if (nested_arch.file != NULL) |
19525 | fclose (nested_arch.file); | |
19526 | release_archive (&nested_arch); | |
19527 | release_archive (&arch); | |
fb52b2f4 | 19528 | |
d989285c | 19529 | return ret; |
fb52b2f4 NC |
19530 | } |
19531 | ||
32ec8896 | 19532 | static bfd_boolean |
2cf0635d | 19533 | process_file (char * file_name) |
fb52b2f4 | 19534 | { |
dda8d76d | 19535 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19536 | struct stat statbuf; |
19537 | char armag[SARMAG]; | |
32ec8896 | 19538 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19539 | |
19540 | if (stat (file_name, &statbuf) < 0) | |
19541 | { | |
f24ddbdd NC |
19542 | if (errno == ENOENT) |
19543 | error (_("'%s': No such file\n"), file_name); | |
19544 | else | |
19545 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19546 | file_name, strerror (errno)); | |
32ec8896 | 19547 | return FALSE; |
f24ddbdd NC |
19548 | } |
19549 | ||
19550 | if (! S_ISREG (statbuf.st_mode)) | |
19551 | { | |
19552 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19553 | return FALSE; |
fb52b2f4 NC |
19554 | } |
19555 | ||
dda8d76d NC |
19556 | filedata = calloc (1, sizeof * filedata); |
19557 | if (filedata == NULL) | |
19558 | { | |
19559 | error (_("Out of memory allocating file data structure\n")); | |
19560 | return FALSE; | |
19561 | } | |
19562 | ||
19563 | filedata->file_name = file_name; | |
19564 | filedata->handle = fopen (file_name, "rb"); | |
19565 | if (filedata->handle == NULL) | |
fb52b2f4 | 19566 | { |
f24ddbdd | 19567 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19568 | free (filedata); |
32ec8896 | 19569 | return FALSE; |
fb52b2f4 NC |
19570 | } |
19571 | ||
dda8d76d | 19572 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19573 | { |
4145f1d5 | 19574 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19575 | fclose (filedata->handle); |
19576 | free (filedata); | |
32ec8896 | 19577 | return FALSE; |
fb52b2f4 NC |
19578 | } |
19579 | ||
dda8d76d | 19580 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19581 | |
fb52b2f4 | 19582 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19583 | { |
dda8d76d | 19584 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19585 | ret = FALSE; |
19586 | } | |
2cf0635d | 19587 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19588 | { |
dda8d76d | 19589 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19590 | ret = FALSE; |
19591 | } | |
fb52b2f4 NC |
19592 | else |
19593 | { | |
4145f1d5 NC |
19594 | if (do_archive_index) |
19595 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19596 | file_name); | |
19597 | ||
dda8d76d | 19598 | rewind (filedata->handle); |
fb52b2f4 | 19599 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19600 | |
dda8d76d | 19601 | if (! process_object (filedata)) |
32ec8896 | 19602 | ret = FALSE; |
fb52b2f4 NC |
19603 | } |
19604 | ||
dda8d76d NC |
19605 | fclose (filedata->handle); |
19606 | free (filedata); | |
32ec8896 | 19607 | |
fb52b2f4 NC |
19608 | return ret; |
19609 | } | |
19610 | ||
252b5132 RH |
19611 | #ifdef SUPPORT_DISASSEMBLY |
19612 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19613 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19614 | symbols. */ |
252b5132 RH |
19615 | |
19616 | void | |
2cf0635d | 19617 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19618 | { |
19619 | fprintf (outfile,"0x%8.8x", addr); | |
19620 | } | |
19621 | ||
e3c8793a | 19622 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19623 | |
252b5132 RH |
19624 | void |
19625 | db_task_printsym (unsigned int addr) | |
19626 | { | |
19627 | print_address (addr, stderr); | |
19628 | } | |
19629 | #endif | |
19630 | ||
19631 | int | |
2cf0635d | 19632 | main (int argc, char ** argv) |
252b5132 | 19633 | { |
ff78d6d6 L |
19634 | int err; |
19635 | ||
252b5132 RH |
19636 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19637 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19638 | #endif |
19639 | #if defined (HAVE_SETLOCALE) | |
19640 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19641 | #endif |
19642 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19643 | textdomain (PACKAGE); | |
19644 | ||
869b9d07 MM |
19645 | expandargv (&argc, &argv); |
19646 | ||
dda8d76d NC |
19647 | cmdline.file_name = "<cmdline>"; |
19648 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19649 | |
18bd398b | 19650 | if (optind < (argc - 1)) |
32ec8896 | 19651 | show_name = TRUE; |
5656ba2c L |
19652 | else if (optind >= argc) |
19653 | { | |
19654 | warn (_("Nothing to do.\n")); | |
19655 | usage (stderr); | |
19656 | } | |
18bd398b | 19657 | |
32ec8896 | 19658 | err = FALSE; |
252b5132 | 19659 | while (optind < argc) |
32ec8896 NC |
19660 | if (! process_file (argv[optind++])) |
19661 | err = TRUE; | |
252b5132 | 19662 | |
dda8d76d NC |
19663 | if (cmdline.dump_sects != NULL) |
19664 | free (cmdline.dump_sects); | |
252b5132 | 19665 | |
32ec8896 | 19666 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19667 | } |