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" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
f954747f AM |
111 | #include "elf/i370.h" |
112 | #include "elf/i860.h" | |
113 | #include "elf/i960.h" | |
3b16e843 | 114 | #include "elf/ia64.h" |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
7b4ae824 | 122 | #include "elf/s12z.h" |
252b5132 | 123 | #include "elf/mcore.h" |
15ab5209 | 124 | #include "elf/mep.h" |
a3c62988 | 125 | #include "elf/metag.h" |
7ba29e2a | 126 | #include "elf/microblaze.h" |
3b16e843 | 127 | #include "elf/mips.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
35c08157 | 134 | #include "elf/nds32.h" |
fe944acf | 135 | #include "elf/nfp.h" |
13761a11 | 136 | #include "elf/nios2.h" |
73589c9d | 137 | #include "elf/or1k.h" |
7d466069 | 138 | #include "elf/pj.h" |
3b16e843 | 139 | #include "elf/ppc.h" |
c833c019 | 140 | #include "elf/ppc64.h" |
2b100bb5 | 141 | #include "elf/pru.h" |
03336641 | 142 | #include "elf/riscv.h" |
99c513f6 | 143 | #include "elf/rl78.h" |
c7927a3c | 144 | #include "elf/rx.h" |
a85d7ed0 | 145 | #include "elf/s390.h" |
1c0d3aa6 | 146 | #include "elf/score.h" |
3b16e843 NC |
147 | #include "elf/sh.h" |
148 | #include "elf/sparc.h" | |
e9f53129 | 149 | #include "elf/spu.h" |
40b36596 | 150 | #include "elf/tic6x.h" |
aa137e4d NC |
151 | #include "elf/tilegx.h" |
152 | #include "elf/tilepro.h" | |
3b16e843 | 153 | #include "elf/v850.h" |
179d3252 | 154 | #include "elf/vax.h" |
619ed720 | 155 | #include "elf/visium.h" |
f96bd6c2 | 156 | #include "elf/wasm32.h" |
3b16e843 | 157 | #include "elf/x86-64.h" |
c29aca4a | 158 | #include "elf/xc16x.h" |
f6c1a2d5 | 159 | #include "elf/xgate.h" |
93fbbb04 | 160 | #include "elf/xstormy16.h" |
88da6820 | 161 | #include "elf/xtensa.h" |
252b5132 | 162 | |
252b5132 | 163 | #include "getopt.h" |
566b0d53 | 164 | #include "libiberty.h" |
09c11c86 | 165 | #include "safe-ctype.h" |
2cf0635d | 166 | #include "filenames.h" |
252b5132 | 167 | |
15b42fb0 AM |
168 | #ifndef offsetof |
169 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
170 | #endif | |
171 | ||
6a40cf0c NC |
172 | typedef struct elf_section_list |
173 | { | |
dda8d76d NC |
174 | Elf_Internal_Shdr * hdr; |
175 | struct elf_section_list * next; | |
6a40cf0c NC |
176 | } elf_section_list; |
177 | ||
dda8d76d NC |
178 | /* Flag bits indicating particular types of dump. */ |
179 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
180 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
181 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
182 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
183 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
184 | ||
185 | typedef unsigned char dump_type; | |
186 | ||
187 | /* A linked list of the section names for which dumps were requested. */ | |
188 | struct dump_list_entry | |
189 | { | |
190 | char * name; | |
191 | dump_type type; | |
192 | struct dump_list_entry * next; | |
193 | }; | |
194 | ||
195 | typedef struct filedata | |
196 | { | |
197 | const char * file_name; | |
198 | FILE * handle; | |
199 | bfd_size_type file_size; | |
200 | Elf_Internal_Ehdr file_header; | |
201 | Elf_Internal_Shdr * section_headers; | |
202 | Elf_Internal_Phdr * program_headers; | |
203 | char * string_table; | |
204 | unsigned long string_table_length; | |
205 | /* A dynamic array of flags indicating for which sections a dump of | |
206 | some kind has been requested. It is reset on a per-object file | |
207 | basis and then initialised from the cmdline_dump_sects array, | |
208 | the results of interpreting the -w switch, and the | |
209 | dump_sects_byname list. */ | |
210 | dump_type * dump_sects; | |
211 | unsigned int num_dump_sects; | |
212 | } Filedata; | |
213 | ||
2cf0635d | 214 | char * program_name = "readelf"; |
dda8d76d | 215 | |
c9c1d674 | 216 | static unsigned long archive_file_offset; |
85b1c36d BE |
217 | static unsigned long archive_file_size; |
218 | static unsigned long dynamic_addr; | |
219 | static bfd_size_type dynamic_size; | |
8b73c356 | 220 | static size_t dynamic_nent; |
2cf0635d | 221 | static char * dynamic_strings; |
85b1c36d | 222 | static unsigned long dynamic_strings_length; |
85b1c36d | 223 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
224 | static Elf_Internal_Sym * dynamic_symbols; |
225 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
226 | static unsigned long dynamic_syminfo_offset; |
227 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 228 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 229 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 230 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 231 | static bfd_vma version_info[16]; |
2cf0635d | 232 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 233 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
234 | static bfd_boolean show_name = FALSE; |
235 | static bfd_boolean do_dynamic = FALSE; | |
236 | static bfd_boolean do_syms = FALSE; | |
237 | static bfd_boolean do_dyn_syms = FALSE; | |
238 | static bfd_boolean do_reloc = FALSE; | |
239 | static bfd_boolean do_sections = FALSE; | |
240 | static bfd_boolean do_section_groups = FALSE; | |
241 | static bfd_boolean do_section_details = FALSE; | |
242 | static bfd_boolean do_segments = FALSE; | |
243 | static bfd_boolean do_unwind = FALSE; | |
244 | static bfd_boolean do_using_dynamic = FALSE; | |
245 | static bfd_boolean do_header = FALSE; | |
246 | static bfd_boolean do_dump = FALSE; | |
247 | static bfd_boolean do_version = FALSE; | |
248 | static bfd_boolean do_histogram = FALSE; | |
249 | static bfd_boolean do_debugging = FALSE; | |
250 | static bfd_boolean do_arch = FALSE; | |
251 | static bfd_boolean do_notes = FALSE; | |
252 | static bfd_boolean do_archive_index = FALSE; | |
253 | static bfd_boolean is_32bit_elf = FALSE; | |
254 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 255 | |
e4b17d5c L |
256 | struct group_list |
257 | { | |
dda8d76d NC |
258 | struct group_list * next; |
259 | unsigned int section_index; | |
e4b17d5c L |
260 | }; |
261 | ||
262 | struct group | |
263 | { | |
dda8d76d NC |
264 | struct group_list * root; |
265 | unsigned int group_index; | |
e4b17d5c L |
266 | }; |
267 | ||
dda8d76d NC |
268 | static size_t group_count; |
269 | static struct group * section_groups; | |
270 | static struct group ** section_headers_groups; | |
aef1f6d0 | 271 | |
09c11c86 NC |
272 | /* A dynamic array of flags indicating for which sections a dump |
273 | has been requested via command line switches. */ | |
dda8d76d | 274 | static Filedata cmdline; |
252b5132 | 275 | |
dda8d76d | 276 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 277 | |
c256ffe7 | 278 | /* How to print a vma value. */ |
843dd992 NC |
279 | typedef enum print_mode |
280 | { | |
281 | HEX, | |
282 | DEC, | |
283 | DEC_5, | |
284 | UNSIGNED, | |
285 | PREFIX_HEX, | |
286 | FULL_HEX, | |
287 | LONG_HEX | |
288 | } | |
289 | print_mode; | |
290 | ||
bb4d2ac2 L |
291 | /* Versioned symbol info. */ |
292 | enum versioned_symbol_info | |
293 | { | |
294 | symbol_undefined, | |
295 | symbol_hidden, | |
296 | symbol_public | |
297 | }; | |
298 | ||
32ec8896 | 299 | static const char * get_symbol_version_string |
dda8d76d | 300 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 301 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 302 | |
9c19a809 NC |
303 | #define UNKNOWN -1 |
304 | ||
2b692964 NC |
305 | #define SECTION_NAME(X) \ |
306 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
307 | : filedata->string_table == NULL ? _("<no-strings>") \ |
308 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
309 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 310 | |
ee42cf8c | 311 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 312 | |
ba5cdace NC |
313 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
314 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
315 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 316 | |
d79b3d50 NC |
317 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
318 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
319 | already been called and verified that the string exists. */ | |
320 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 321 | |
61865e30 NC |
322 | #define REMOVE_ARCH_BITS(ADDR) \ |
323 | do \ | |
324 | { \ | |
dda8d76d | 325 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
326 | (ADDR) &= ~1; \ |
327 | } \ | |
328 | while (0) | |
d79b3d50 | 329 | \f |
66cfc0fd AM |
330 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
331 | BFD_FMA_FMT can't be used in translated strings. */ | |
332 | ||
333 | static const char * | |
334 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
335 | { | |
336 | /* bfd_vmatoa is used more then once in a printf call for output. | |
337 | Cycle through an array of buffers. */ | |
338 | static int buf_pos = 0; | |
339 | static struct bfd_vmatoa_buf | |
340 | { | |
341 | char place[64]; | |
342 | } buf[4]; | |
343 | char *ret; | |
344 | char fmt[32]; | |
345 | ||
346 | ret = buf[buf_pos++].place; | |
347 | buf_pos %= ARRAY_SIZE (buf); | |
348 | ||
349 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
350 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
351 | return ret; | |
352 | } | |
353 | ||
dda8d76d NC |
354 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
355 | OFFSET + the offset of the current archive member, if we are examining an | |
356 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
357 | allocate a buffer using malloc and fill that. In either case return the | |
358 | pointer to the start of the retrieved data or NULL if something went wrong. | |
359 | If something does go wrong and REASON is not NULL then emit an error | |
360 | message using REASON as part of the context. */ | |
59245841 | 361 | |
c256ffe7 | 362 | static void * |
dda8d76d NC |
363 | get_data (void * var, |
364 | Filedata * filedata, | |
365 | unsigned long offset, | |
366 | bfd_size_type size, | |
367 | bfd_size_type nmemb, | |
368 | const char * reason) | |
a6e9f9df | 369 | { |
2cf0635d | 370 | void * mvar; |
57028622 | 371 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 372 | |
c256ffe7 | 373 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
374 | return NULL; |
375 | ||
57028622 NC |
376 | /* If the size_t type is smaller than the bfd_size_type, eg because |
377 | you are building a 32-bit tool on a 64-bit host, then make sure | |
378 | that when the sizes are cast to (size_t) no information is lost. */ | |
379 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
380 | && ( (bfd_size_type) ((size_t) size) != size | |
381 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
382 | { | |
383 | if (reason) | |
66cfc0fd AM |
384 | error (_("Size truncation prevents reading %s" |
385 | " elements of size %s for %s\n"), | |
386 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
387 | return NULL; |
388 | } | |
389 | ||
390 | /* Check for size overflow. */ | |
391 | if (amt < nmemb) | |
392 | { | |
393 | if (reason) | |
66cfc0fd AM |
394 | error (_("Size overflow prevents reading %s" |
395 | " elements of size %s for %s\n"), | |
396 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
397 | return NULL; |
398 | } | |
399 | ||
c9c1d674 EG |
400 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
401 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d NC |
402 | if (amt > filedata->file_size |
403 | || offset + archive_file_offset + amt > filedata->file_size) | |
a6e9f9df | 404 | { |
049b0c3a | 405 | if (reason) |
66cfc0fd AM |
406 | error (_("Reading %s bytes extends past end of file for %s\n"), |
407 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
408 | return NULL; |
409 | } | |
410 | ||
dda8d76d | 411 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
412 | { |
413 | if (reason) | |
c9c1d674 | 414 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 415 | archive_file_offset + offset, reason); |
071436c6 NC |
416 | return NULL; |
417 | } | |
418 | ||
a6e9f9df AM |
419 | mvar = var; |
420 | if (mvar == NULL) | |
421 | { | |
c256ffe7 | 422 | /* Check for overflow. */ |
57028622 | 423 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 424 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 425 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
426 | |
427 | if (mvar == NULL) | |
428 | { | |
049b0c3a | 429 | if (reason) |
66cfc0fd AM |
430 | error (_("Out of memory allocating %s bytes for %s\n"), |
431 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
432 | return NULL; |
433 | } | |
c256ffe7 | 434 | |
c9c1d674 | 435 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
436 | } |
437 | ||
dda8d76d | 438 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 439 | { |
049b0c3a | 440 | if (reason) |
66cfc0fd AM |
441 | error (_("Unable to read in %s bytes of %s\n"), |
442 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
443 | if (mvar != var) |
444 | free (mvar); | |
445 | return NULL; | |
446 | } | |
447 | ||
448 | return mvar; | |
449 | } | |
450 | ||
32ec8896 NC |
451 | /* Print a VMA value in the MODE specified. |
452 | Returns the number of characters displayed. */ | |
cb8f3167 | 453 | |
32ec8896 | 454 | static unsigned int |
14a91970 | 455 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 456 | { |
32ec8896 | 457 | unsigned int nc = 0; |
66543521 | 458 | |
14a91970 | 459 | switch (mode) |
66543521 | 460 | { |
14a91970 AM |
461 | case FULL_HEX: |
462 | nc = printf ("0x"); | |
1a0670f3 | 463 | /* Fall through. */ |
14a91970 | 464 | case LONG_HEX: |
f7a99963 | 465 | #ifdef BFD64 |
14a91970 | 466 | if (is_32bit_elf) |
437c2fb7 | 467 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 468 | #endif |
14a91970 AM |
469 | printf_vma (vma); |
470 | return nc + 16; | |
b19aac67 | 471 | |
14a91970 AM |
472 | case DEC_5: |
473 | if (vma <= 99999) | |
474 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 475 | /* Fall through. */ |
14a91970 AM |
476 | case PREFIX_HEX: |
477 | nc = printf ("0x"); | |
1a0670f3 | 478 | /* Fall through. */ |
14a91970 AM |
479 | case HEX: |
480 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 481 | |
14a91970 AM |
482 | case DEC: |
483 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 484 | |
14a91970 AM |
485 | case UNSIGNED: |
486 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
487 | |
488 | default: | |
489 | /* FIXME: Report unrecognised mode ? */ | |
490 | return 0; | |
f7a99963 | 491 | } |
f7a99963 NC |
492 | } |
493 | ||
7bfd842d | 494 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 495 | multibye characters (assuming the host environment supports them). |
31104126 | 496 | |
7bfd842d NC |
497 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
498 | ||
499 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
500 | padding as necessary. | |
171191ba NC |
501 | |
502 | Returns the number of emitted characters. */ | |
503 | ||
504 | static unsigned int | |
32ec8896 | 505 | print_symbol (signed int width, const char *symbol) |
31104126 | 506 | { |
171191ba | 507 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 508 | signed int num_printed = 0; |
3bfcb652 | 509 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 510 | mbstate_t state; |
3bfcb652 | 511 | #endif |
32ec8896 | 512 | unsigned int width_remaining; |
961c521f | 513 | |
7bfd842d | 514 | if (width < 0) |
961c521f | 515 | { |
88305e1b | 516 | /* Keep the width positive. This helps the code below. */ |
961c521f | 517 | width = - width; |
171191ba | 518 | extra_padding = TRUE; |
0b4362b0 | 519 | } |
56d8f8a9 NC |
520 | else if (width == 0) |
521 | return 0; | |
961c521f | 522 | |
7bfd842d NC |
523 | if (do_wide) |
524 | /* Set the remaining width to a very large value. | |
525 | This simplifies the code below. */ | |
526 | width_remaining = INT_MAX; | |
527 | else | |
528 | width_remaining = width; | |
cb8f3167 | 529 | |
3bfcb652 | 530 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
531 | /* Initialise the multibyte conversion state. */ |
532 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 533 | #endif |
961c521f | 534 | |
7bfd842d NC |
535 | while (width_remaining) |
536 | { | |
537 | size_t n; | |
7bfd842d | 538 | const char c = *symbol++; |
961c521f | 539 | |
7bfd842d | 540 | if (c == 0) |
961c521f NC |
541 | break; |
542 | ||
7bfd842d NC |
543 | /* Do not print control characters directly as they can affect terminal |
544 | settings. Such characters usually appear in the names generated | |
545 | by the assembler for local labels. */ | |
546 | if (ISCNTRL (c)) | |
961c521f | 547 | { |
7bfd842d | 548 | if (width_remaining < 2) |
961c521f NC |
549 | break; |
550 | ||
7bfd842d NC |
551 | printf ("^%c", c + 0x40); |
552 | width_remaining -= 2; | |
171191ba | 553 | num_printed += 2; |
961c521f | 554 | } |
7bfd842d NC |
555 | else if (ISPRINT (c)) |
556 | { | |
557 | putchar (c); | |
558 | width_remaining --; | |
559 | num_printed ++; | |
560 | } | |
961c521f NC |
561 | else |
562 | { | |
3bfcb652 NC |
563 | #ifdef HAVE_MBSTATE_T |
564 | wchar_t w; | |
565 | #endif | |
7bfd842d NC |
566 | /* Let printf do the hard work of displaying multibyte characters. */ |
567 | printf ("%.1s", symbol - 1); | |
568 | width_remaining --; | |
569 | num_printed ++; | |
570 | ||
3bfcb652 | 571 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
572 | /* Try to find out how many bytes made up the character that was |
573 | just printed. Advance the symbol pointer past the bytes that | |
574 | were displayed. */ | |
575 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
576 | #else |
577 | n = 1; | |
578 | #endif | |
7bfd842d NC |
579 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
580 | symbol += (n - 1); | |
961c521f | 581 | } |
961c521f | 582 | } |
171191ba | 583 | |
7bfd842d | 584 | if (extra_padding && num_printed < width) |
171191ba NC |
585 | { |
586 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
587 | printf ("%-*s", width - num_printed, " "); |
588 | num_printed = width; | |
171191ba NC |
589 | } |
590 | ||
591 | return num_printed; | |
31104126 NC |
592 | } |
593 | ||
1449284b | 594 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
595 | the given section's name. Like print_symbol, except that it does not try |
596 | to print multibyte characters, it just interprets them as hex values. */ | |
597 | ||
598 | static const char * | |
dda8d76d | 599 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
600 | { |
601 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
602 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
603 | const char * name = SECTION_NAME (sec); | |
604 | char * buf = sec_name_buf; | |
605 | char c; | |
606 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
607 | ||
608 | while ((c = * name ++) != 0) | |
609 | { | |
610 | if (ISCNTRL (c)) | |
611 | { | |
612 | if (remaining < 2) | |
613 | break; | |
948f632f | 614 | |
74e1a04b NC |
615 | * buf ++ = '^'; |
616 | * buf ++ = c + 0x40; | |
617 | remaining -= 2; | |
618 | } | |
619 | else if (ISPRINT (c)) | |
620 | { | |
621 | * buf ++ = c; | |
622 | remaining -= 1; | |
623 | } | |
624 | else | |
625 | { | |
626 | static char hex[17] = "0123456789ABCDEF"; | |
627 | ||
628 | if (remaining < 4) | |
629 | break; | |
630 | * buf ++ = '<'; | |
631 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
632 | * buf ++ = hex[c & 0x0f]; | |
633 | * buf ++ = '>'; | |
634 | remaining -= 4; | |
635 | } | |
636 | ||
637 | if (remaining == 0) | |
638 | break; | |
639 | } | |
640 | ||
641 | * buf = 0; | |
642 | return sec_name_buf; | |
643 | } | |
644 | ||
645 | static const char * | |
dda8d76d | 646 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 647 | { |
dda8d76d | 648 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
649 | return _("<corrupt>"); |
650 | ||
dda8d76d | 651 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
652 | } |
653 | ||
89fac5e3 RS |
654 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
655 | ||
656 | static Elf_Internal_Shdr * | |
dda8d76d | 657 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
658 | { |
659 | unsigned int i; | |
660 | ||
68807c3c NC |
661 | if (filedata->section_headers == NULL) |
662 | return NULL; | |
dda8d76d NC |
663 | |
664 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
665 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
666 | return filedata->section_headers + i; | |
89fac5e3 RS |
667 | |
668 | return NULL; | |
669 | } | |
670 | ||
0b6ae522 DJ |
671 | /* Return a pointer to a section containing ADDR, or NULL if no such |
672 | section exists. */ | |
673 | ||
674 | static Elf_Internal_Shdr * | |
dda8d76d | 675 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
676 | { |
677 | unsigned int i; | |
678 | ||
68807c3c NC |
679 | if (filedata->section_headers == NULL) |
680 | return NULL; | |
681 | ||
dda8d76d | 682 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 683 | { |
dda8d76d NC |
684 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
685 | ||
0b6ae522 DJ |
686 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
687 | return sec; | |
688 | } | |
689 | ||
690 | return NULL; | |
691 | } | |
692 | ||
071436c6 | 693 | static Elf_Internal_Shdr * |
dda8d76d | 694 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
695 | { |
696 | unsigned int i; | |
697 | ||
68807c3c NC |
698 | if (filedata->section_headers == NULL) |
699 | return NULL; | |
700 | ||
dda8d76d | 701 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 702 | { |
dda8d76d NC |
703 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
704 | ||
071436c6 NC |
705 | if (sec->sh_type == type) |
706 | return sec; | |
707 | } | |
708 | ||
709 | return NULL; | |
710 | } | |
711 | ||
657d0d47 CC |
712 | /* Return a pointer to section NAME, or NULL if no such section exists, |
713 | restricted to the list of sections given in SET. */ | |
714 | ||
715 | static Elf_Internal_Shdr * | |
dda8d76d | 716 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
717 | { |
718 | unsigned int i; | |
719 | ||
68807c3c NC |
720 | if (filedata->section_headers == NULL) |
721 | return NULL; | |
722 | ||
657d0d47 CC |
723 | if (set != NULL) |
724 | { | |
725 | while ((i = *set++) > 0) | |
b814a36d NC |
726 | { |
727 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 728 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
729 | continue; /* FIXME: Should we issue an error message ? */ |
730 | ||
dda8d76d NC |
731 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
732 | return filedata->section_headers + i; | |
b814a36d | 733 | } |
657d0d47 CC |
734 | } |
735 | ||
dda8d76d | 736 | return find_section (filedata, name); |
657d0d47 CC |
737 | } |
738 | ||
32ec8896 NC |
739 | /* Read an unsigned LEB128 encoded value from DATA. |
740 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 741 | |
f6f0e17b | 742 | static inline unsigned long |
32ec8896 NC |
743 | read_uleb128 (unsigned char * data, |
744 | unsigned int * length_return, | |
f6f0e17b | 745 | const unsigned char * const end) |
0b6ae522 | 746 | { |
f6f0e17b | 747 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
748 | } |
749 | ||
32ec8896 | 750 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
751 | This OS has so many departures from the ELF standard that we test it at |
752 | many places. */ | |
753 | ||
32ec8896 | 754 | static inline bfd_boolean |
dda8d76d | 755 | is_ia64_vms (Filedata * filedata) |
28f997cf | 756 | { |
dda8d76d NC |
757 | return filedata->file_header.e_machine == EM_IA_64 |
758 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
759 | } |
760 | ||
bcedfee6 | 761 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 762 | |
32ec8896 | 763 | static bfd_boolean |
2dc4cec1 | 764 | guess_is_rela (unsigned int e_machine) |
252b5132 | 765 | { |
9c19a809 | 766 | switch (e_machine) |
252b5132 RH |
767 | { |
768 | /* Targets that use REL relocations. */ | |
252b5132 | 769 | case EM_386: |
22abe556 | 770 | case EM_IAMCU: |
f954747f | 771 | case EM_960: |
e9f53129 | 772 | case EM_ARM: |
2b0337b0 | 773 | case EM_D10V: |
252b5132 | 774 | case EM_CYGNUS_D10V: |
e9f53129 | 775 | case EM_DLX: |
252b5132 | 776 | case EM_MIPS: |
4fe85591 | 777 | case EM_MIPS_RS3_LE: |
e9f53129 | 778 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 779 | case EM_SCORE: |
f6c1a2d5 | 780 | case EM_XGATE: |
fe944acf | 781 | case EM_NFP: |
9c19a809 | 782 | return FALSE; |
103f02d3 | 783 | |
252b5132 RH |
784 | /* Targets that use RELA relocations. */ |
785 | case EM_68K: | |
f954747f | 786 | case EM_860: |
a06ea964 | 787 | case EM_AARCH64: |
cfb8c092 | 788 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
789 | case EM_ALPHA: |
790 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
791 | case EM_ARC: |
792 | case EM_ARC_COMPACT: | |
793 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
794 | case EM_AVR: |
795 | case EM_AVR_OLD: | |
796 | case EM_BLACKFIN: | |
60bca95a | 797 | case EM_CR16: |
e9f53129 AM |
798 | case EM_CRIS: |
799 | case EM_CRX: | |
2b0337b0 | 800 | case EM_D30V: |
252b5132 | 801 | case EM_CYGNUS_D30V: |
2b0337b0 | 802 | case EM_FR30: |
3f8107ab | 803 | case EM_FT32: |
252b5132 | 804 | case EM_CYGNUS_FR30: |
5c70f934 | 805 | case EM_CYGNUS_FRV: |
e9f53129 AM |
806 | case EM_H8S: |
807 | case EM_H8_300: | |
808 | case EM_H8_300H: | |
800eeca4 | 809 | case EM_IA_64: |
1e4cf259 NC |
810 | case EM_IP2K: |
811 | case EM_IP2K_OLD: | |
3b36097d | 812 | case EM_IQ2000: |
84e94c90 | 813 | case EM_LATTICEMICO32: |
ff7eeb89 | 814 | case EM_M32C_OLD: |
49f58d10 | 815 | case EM_M32C: |
e9f53129 AM |
816 | case EM_M32R: |
817 | case EM_MCORE: | |
15ab5209 | 818 | case EM_CYGNUS_MEP: |
a3c62988 | 819 | case EM_METAG: |
e9f53129 AM |
820 | case EM_MMIX: |
821 | case EM_MN10200: | |
822 | case EM_CYGNUS_MN10200: | |
823 | case EM_MN10300: | |
824 | case EM_CYGNUS_MN10300: | |
5506d11a | 825 | case EM_MOXIE: |
e9f53129 AM |
826 | case EM_MSP430: |
827 | case EM_MSP430_OLD: | |
d031aafb | 828 | case EM_MT: |
35c08157 | 829 | case EM_NDS32: |
64fd6348 | 830 | case EM_NIOS32: |
73589c9d | 831 | case EM_OR1K: |
e9f53129 AM |
832 | case EM_PPC64: |
833 | case EM_PPC: | |
2b100bb5 | 834 | case EM_TI_PRU: |
e23eba97 | 835 | case EM_RISCV: |
99c513f6 | 836 | case EM_RL78: |
c7927a3c | 837 | case EM_RX: |
e9f53129 AM |
838 | case EM_S390: |
839 | case EM_S390_OLD: | |
840 | case EM_SH: | |
841 | case EM_SPARC: | |
842 | case EM_SPARC32PLUS: | |
843 | case EM_SPARCV9: | |
844 | case EM_SPU: | |
40b36596 | 845 | case EM_TI_C6000: |
aa137e4d NC |
846 | case EM_TILEGX: |
847 | case EM_TILEPRO: | |
708e2187 | 848 | case EM_V800: |
e9f53129 AM |
849 | case EM_V850: |
850 | case EM_CYGNUS_V850: | |
851 | case EM_VAX: | |
619ed720 | 852 | case EM_VISIUM: |
e9f53129 | 853 | case EM_X86_64: |
8a9036a4 | 854 | case EM_L1OM: |
7a9068fe | 855 | case EM_K1OM: |
e9f53129 AM |
856 | case EM_XSTORMY16: |
857 | case EM_XTENSA: | |
858 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
859 | case EM_MICROBLAZE: |
860 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 861 | case EM_WEBASSEMBLY: |
9c19a809 | 862 | return TRUE; |
103f02d3 | 863 | |
e9f53129 AM |
864 | case EM_68HC05: |
865 | case EM_68HC08: | |
866 | case EM_68HC11: | |
867 | case EM_68HC16: | |
868 | case EM_FX66: | |
869 | case EM_ME16: | |
d1133906 | 870 | case EM_MMA: |
d1133906 NC |
871 | case EM_NCPU: |
872 | case EM_NDR1: | |
e9f53129 | 873 | case EM_PCP: |
d1133906 | 874 | case EM_ST100: |
e9f53129 | 875 | case EM_ST19: |
d1133906 | 876 | case EM_ST7: |
e9f53129 AM |
877 | case EM_ST9PLUS: |
878 | case EM_STARCORE: | |
d1133906 | 879 | case EM_SVX: |
e9f53129 | 880 | case EM_TINYJ: |
9c19a809 NC |
881 | default: |
882 | warn (_("Don't know about relocations on this machine architecture\n")); | |
883 | return FALSE; | |
884 | } | |
885 | } | |
252b5132 | 886 | |
dda8d76d | 887 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
888 | Returns TRUE upon success, FALSE otherwise. If successful then a |
889 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
890 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
891 | responsibility to free the allocated buffer. */ | |
892 | ||
893 | static bfd_boolean | |
dda8d76d NC |
894 | slurp_rela_relocs (Filedata * filedata, |
895 | unsigned long rel_offset, | |
896 | unsigned long rel_size, | |
897 | Elf_Internal_Rela ** relasp, | |
898 | unsigned long * nrelasp) | |
9c19a809 | 899 | { |
2cf0635d | 900 | Elf_Internal_Rela * relas; |
8b73c356 | 901 | size_t nrelas; |
4d6ed7c8 | 902 | unsigned int i; |
252b5132 | 903 | |
4d6ed7c8 NC |
904 | if (is_32bit_elf) |
905 | { | |
2cf0635d | 906 | Elf32_External_Rela * erelas; |
103f02d3 | 907 | |
dda8d76d | 908 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 909 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 910 | if (!erelas) |
32ec8896 | 911 | return FALSE; |
252b5132 | 912 | |
4d6ed7c8 | 913 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 914 | |
3f5e193b NC |
915 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
916 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 917 | |
4d6ed7c8 NC |
918 | if (relas == NULL) |
919 | { | |
c256ffe7 | 920 | free (erelas); |
591a748a | 921 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 922 | return FALSE; |
4d6ed7c8 | 923 | } |
103f02d3 | 924 | |
4d6ed7c8 NC |
925 | for (i = 0; i < nrelas; i++) |
926 | { | |
927 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
928 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 929 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 930 | } |
103f02d3 | 931 | |
4d6ed7c8 NC |
932 | free (erelas); |
933 | } | |
934 | else | |
935 | { | |
2cf0635d | 936 | Elf64_External_Rela * erelas; |
103f02d3 | 937 | |
dda8d76d | 938 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 939 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 940 | if (!erelas) |
32ec8896 | 941 | return FALSE; |
4d6ed7c8 NC |
942 | |
943 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 944 | |
3f5e193b NC |
945 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
946 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 947 | |
4d6ed7c8 NC |
948 | if (relas == NULL) |
949 | { | |
c256ffe7 | 950 | free (erelas); |
591a748a | 951 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 952 | return FALSE; |
9c19a809 | 953 | } |
4d6ed7c8 NC |
954 | |
955 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 956 | { |
66543521 AM |
957 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
958 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 959 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
960 | |
961 | /* The #ifdef BFD64 below is to prevent a compile time | |
962 | warning. We know that if we do not have a 64 bit data | |
963 | type that we will never execute this code anyway. */ | |
964 | #ifdef BFD64 | |
dda8d76d NC |
965 | if (filedata->file_header.e_machine == EM_MIPS |
966 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
967 | { |
968 | /* In little-endian objects, r_info isn't really a | |
969 | 64-bit little-endian value: it has a 32-bit | |
970 | little-endian symbol index followed by four | |
971 | individual byte fields. Reorder INFO | |
972 | accordingly. */ | |
91d6fa6a NC |
973 | bfd_vma inf = relas[i].r_info; |
974 | inf = (((inf & 0xffffffff) << 32) | |
975 | | ((inf >> 56) & 0xff) | |
976 | | ((inf >> 40) & 0xff00) | |
977 | | ((inf >> 24) & 0xff0000) | |
978 | | ((inf >> 8) & 0xff000000)); | |
979 | relas[i].r_info = inf; | |
861fb55a DJ |
980 | } |
981 | #endif /* BFD64 */ | |
4d6ed7c8 | 982 | } |
103f02d3 | 983 | |
4d6ed7c8 NC |
984 | free (erelas); |
985 | } | |
32ec8896 | 986 | |
4d6ed7c8 NC |
987 | *relasp = relas; |
988 | *nrelasp = nrelas; | |
32ec8896 | 989 | return TRUE; |
4d6ed7c8 | 990 | } |
103f02d3 | 991 | |
dda8d76d | 992 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
993 | Returns TRUE upon success, FALSE otherwise. If successful then a |
994 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
995 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
996 | responsibility to free the allocated buffer. */ | |
997 | ||
998 | static bfd_boolean | |
dda8d76d NC |
999 | slurp_rel_relocs (Filedata * filedata, |
1000 | unsigned long rel_offset, | |
1001 | unsigned long rel_size, | |
1002 | Elf_Internal_Rela ** relsp, | |
1003 | unsigned long * nrelsp) | |
4d6ed7c8 | 1004 | { |
2cf0635d | 1005 | Elf_Internal_Rela * rels; |
8b73c356 | 1006 | size_t nrels; |
4d6ed7c8 | 1007 | unsigned int i; |
103f02d3 | 1008 | |
4d6ed7c8 NC |
1009 | if (is_32bit_elf) |
1010 | { | |
2cf0635d | 1011 | Elf32_External_Rel * erels; |
103f02d3 | 1012 | |
dda8d76d | 1013 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1014 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1015 | if (!erels) |
32ec8896 | 1016 | return FALSE; |
103f02d3 | 1017 | |
4d6ed7c8 | 1018 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1019 | |
3f5e193b | 1020 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1021 | |
4d6ed7c8 NC |
1022 | if (rels == NULL) |
1023 | { | |
c256ffe7 | 1024 | free (erels); |
591a748a | 1025 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1026 | return FALSE; |
4d6ed7c8 NC |
1027 | } |
1028 | ||
1029 | for (i = 0; i < nrels; i++) | |
1030 | { | |
1031 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1032 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1033 | rels[i].r_addend = 0; |
9ea033b2 | 1034 | } |
4d6ed7c8 NC |
1035 | |
1036 | free (erels); | |
9c19a809 NC |
1037 | } |
1038 | else | |
1039 | { | |
2cf0635d | 1040 | Elf64_External_Rel * erels; |
9ea033b2 | 1041 | |
dda8d76d | 1042 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1043 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1044 | if (!erels) |
32ec8896 | 1045 | return FALSE; |
103f02d3 | 1046 | |
4d6ed7c8 | 1047 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1048 | |
3f5e193b | 1049 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1050 | |
4d6ed7c8 | 1051 | if (rels == NULL) |
9c19a809 | 1052 | { |
c256ffe7 | 1053 | free (erels); |
591a748a | 1054 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1055 | return FALSE; |
4d6ed7c8 | 1056 | } |
103f02d3 | 1057 | |
4d6ed7c8 NC |
1058 | for (i = 0; i < nrels; i++) |
1059 | { | |
66543521 AM |
1060 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1061 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1062 | rels[i].r_addend = 0; |
861fb55a DJ |
1063 | |
1064 | /* The #ifdef BFD64 below is to prevent a compile time | |
1065 | warning. We know that if we do not have a 64 bit data | |
1066 | type that we will never execute this code anyway. */ | |
1067 | #ifdef BFD64 | |
dda8d76d NC |
1068 | if (filedata->file_header.e_machine == EM_MIPS |
1069 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1070 | { |
1071 | /* In little-endian objects, r_info isn't really a | |
1072 | 64-bit little-endian value: it has a 32-bit | |
1073 | little-endian symbol index followed by four | |
1074 | individual byte fields. Reorder INFO | |
1075 | accordingly. */ | |
91d6fa6a NC |
1076 | bfd_vma inf = rels[i].r_info; |
1077 | inf = (((inf & 0xffffffff) << 32) | |
1078 | | ((inf >> 56) & 0xff) | |
1079 | | ((inf >> 40) & 0xff00) | |
1080 | | ((inf >> 24) & 0xff0000) | |
1081 | | ((inf >> 8) & 0xff000000)); | |
1082 | rels[i].r_info = inf; | |
861fb55a DJ |
1083 | } |
1084 | #endif /* BFD64 */ | |
4d6ed7c8 | 1085 | } |
103f02d3 | 1086 | |
4d6ed7c8 NC |
1087 | free (erels); |
1088 | } | |
32ec8896 | 1089 | |
4d6ed7c8 NC |
1090 | *relsp = rels; |
1091 | *nrelsp = nrels; | |
32ec8896 | 1092 | return TRUE; |
4d6ed7c8 | 1093 | } |
103f02d3 | 1094 | |
aca88567 NC |
1095 | /* Returns the reloc type extracted from the reloc info field. */ |
1096 | ||
1097 | static unsigned int | |
dda8d76d | 1098 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1099 | { |
1100 | if (is_32bit_elf) | |
1101 | return ELF32_R_TYPE (reloc_info); | |
1102 | ||
dda8d76d | 1103 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1104 | { |
1105 | case EM_MIPS: | |
1106 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1107 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1108 | ||
1109 | case EM_SPARCV9: | |
1110 | return ELF64_R_TYPE_ID (reloc_info); | |
1111 | ||
1112 | default: | |
1113 | return ELF64_R_TYPE (reloc_info); | |
1114 | } | |
1115 | } | |
1116 | ||
1117 | /* Return the symbol index extracted from the reloc info field. */ | |
1118 | ||
1119 | static bfd_vma | |
1120 | get_reloc_symindex (bfd_vma reloc_info) | |
1121 | { | |
1122 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1123 | } | |
1124 | ||
13761a11 | 1125 | static inline bfd_boolean |
dda8d76d | 1126 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1127 | { |
1128 | return | |
dda8d76d | 1129 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1130 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1131 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1132 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1133 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1134 | } |
1135 | ||
d3ba0551 AM |
1136 | /* Display the contents of the relocation data found at the specified |
1137 | offset. */ | |
ee42cf8c | 1138 | |
32ec8896 | 1139 | static bfd_boolean |
dda8d76d NC |
1140 | dump_relocations (Filedata * filedata, |
1141 | unsigned long rel_offset, | |
1142 | unsigned long rel_size, | |
1143 | Elf_Internal_Sym * symtab, | |
1144 | unsigned long nsyms, | |
1145 | char * strtab, | |
1146 | unsigned long strtablen, | |
1147 | int is_rela, | |
1148 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1149 | { |
32ec8896 | 1150 | unsigned long i; |
2cf0635d | 1151 | Elf_Internal_Rela * rels; |
32ec8896 | 1152 | bfd_boolean res = TRUE; |
103f02d3 | 1153 | |
4d6ed7c8 | 1154 | if (is_rela == UNKNOWN) |
dda8d76d | 1155 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1156 | |
4d6ed7c8 NC |
1157 | if (is_rela) |
1158 | { | |
dda8d76d | 1159 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1160 | return FALSE; |
4d6ed7c8 NC |
1161 | } |
1162 | else | |
1163 | { | |
dda8d76d | 1164 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1165 | return FALSE; |
252b5132 RH |
1166 | } |
1167 | ||
410f7a12 L |
1168 | if (is_32bit_elf) |
1169 | { | |
1170 | if (is_rela) | |
2c71103e NC |
1171 | { |
1172 | if (do_wide) | |
1173 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1174 | else | |
1175 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1176 | } | |
410f7a12 | 1177 | else |
2c71103e NC |
1178 | { |
1179 | if (do_wide) | |
1180 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1181 | else | |
1182 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1183 | } | |
410f7a12 | 1184 | } |
252b5132 | 1185 | else |
410f7a12 L |
1186 | { |
1187 | if (is_rela) | |
2c71103e NC |
1188 | { |
1189 | if (do_wide) | |
8beeaeb7 | 1190 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1191 | else |
1192 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1193 | } | |
410f7a12 | 1194 | else |
2c71103e NC |
1195 | { |
1196 | if (do_wide) | |
8beeaeb7 | 1197 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1198 | else |
1199 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1200 | } | |
410f7a12 | 1201 | } |
252b5132 RH |
1202 | |
1203 | for (i = 0; i < rel_size; i++) | |
1204 | { | |
2cf0635d | 1205 | const char * rtype; |
b34976b6 | 1206 | bfd_vma offset; |
91d6fa6a | 1207 | bfd_vma inf; |
b34976b6 AM |
1208 | bfd_vma symtab_index; |
1209 | bfd_vma type; | |
103f02d3 | 1210 | |
b34976b6 | 1211 | offset = rels[i].r_offset; |
91d6fa6a | 1212 | inf = rels[i].r_info; |
103f02d3 | 1213 | |
dda8d76d | 1214 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1215 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1216 | |
410f7a12 L |
1217 | if (is_32bit_elf) |
1218 | { | |
39dbeff8 AM |
1219 | printf ("%8.8lx %8.8lx ", |
1220 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1221 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1222 | } |
1223 | else | |
1224 | { | |
39dbeff8 AM |
1225 | #if BFD_HOST_64BIT_LONG |
1226 | printf (do_wide | |
1227 | ? "%16.16lx %16.16lx " | |
1228 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1229 | offset, inf); |
39dbeff8 | 1230 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1231 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1232 | printf (do_wide |
1233 | ? "%16.16llx %16.16llx " | |
1234 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1235 | offset, inf); |
6e3d6dc1 NC |
1236 | #else |
1237 | printf (do_wide | |
1238 | ? "%16.16I64x %16.16I64x " | |
1239 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1240 | offset, inf); |
6e3d6dc1 | 1241 | #endif |
39dbeff8 | 1242 | #else |
2c71103e NC |
1243 | printf (do_wide |
1244 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1245 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1246 | _bfd_int64_high (offset), |
1247 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1248 | _bfd_int64_high (inf), |
1249 | _bfd_int64_low (inf)); | |
9ea033b2 | 1250 | #endif |
410f7a12 | 1251 | } |
103f02d3 | 1252 | |
dda8d76d | 1253 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1254 | { |
1255 | default: | |
1256 | rtype = NULL; | |
1257 | break; | |
1258 | ||
a06ea964 NC |
1259 | case EM_AARCH64: |
1260 | rtype = elf_aarch64_reloc_type (type); | |
1261 | break; | |
1262 | ||
2b0337b0 | 1263 | case EM_M32R: |
252b5132 | 1264 | case EM_CYGNUS_M32R: |
9ea033b2 | 1265 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1266 | break; |
1267 | ||
1268 | case EM_386: | |
22abe556 | 1269 | case EM_IAMCU: |
9ea033b2 | 1270 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1271 | break; |
1272 | ||
ba2685cc AM |
1273 | case EM_68HC11: |
1274 | case EM_68HC12: | |
1275 | rtype = elf_m68hc11_reloc_type (type); | |
1276 | break; | |
75751cd9 | 1277 | |
7b4ae824 JD |
1278 | case EM_S12Z: |
1279 | rtype = elf_s12z_reloc_type (type); | |
1280 | break; | |
1281 | ||
252b5132 | 1282 | case EM_68K: |
9ea033b2 | 1283 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1284 | break; |
1285 | ||
f954747f AM |
1286 | case EM_960: |
1287 | rtype = elf_i960_reloc_type (type); | |
1288 | break; | |
1289 | ||
adde6300 | 1290 | case EM_AVR: |
2b0337b0 | 1291 | case EM_AVR_OLD: |
adde6300 AM |
1292 | rtype = elf_avr_reloc_type (type); |
1293 | break; | |
1294 | ||
9ea033b2 NC |
1295 | case EM_OLD_SPARCV9: |
1296 | case EM_SPARC32PLUS: | |
1297 | case EM_SPARCV9: | |
252b5132 | 1298 | case EM_SPARC: |
9ea033b2 | 1299 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1300 | break; |
1301 | ||
e9f53129 AM |
1302 | case EM_SPU: |
1303 | rtype = elf_spu_reloc_type (type); | |
1304 | break; | |
1305 | ||
708e2187 NC |
1306 | case EM_V800: |
1307 | rtype = v800_reloc_type (type); | |
1308 | break; | |
2b0337b0 | 1309 | case EM_V850: |
252b5132 | 1310 | case EM_CYGNUS_V850: |
9ea033b2 | 1311 | rtype = v850_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
2b0337b0 | 1314 | case EM_D10V: |
252b5132 | 1315 | case EM_CYGNUS_D10V: |
9ea033b2 | 1316 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
2b0337b0 | 1319 | case EM_D30V: |
252b5132 | 1320 | case EM_CYGNUS_D30V: |
9ea033b2 | 1321 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
d172d4ba NC |
1324 | case EM_DLX: |
1325 | rtype = elf_dlx_reloc_type (type); | |
1326 | break; | |
1327 | ||
252b5132 | 1328 | case EM_SH: |
9ea033b2 | 1329 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
2b0337b0 | 1332 | case EM_MN10300: |
252b5132 | 1333 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1334 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1335 | break; |
1336 | ||
2b0337b0 | 1337 | case EM_MN10200: |
252b5132 | 1338 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1339 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1340 | break; |
1341 | ||
2b0337b0 | 1342 | case EM_FR30: |
252b5132 | 1343 | case EM_CYGNUS_FR30: |
9ea033b2 | 1344 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1345 | break; |
1346 | ||
ba2685cc AM |
1347 | case EM_CYGNUS_FRV: |
1348 | rtype = elf_frv_reloc_type (type); | |
1349 | break; | |
5c70f934 | 1350 | |
3f8107ab AM |
1351 | case EM_FT32: |
1352 | rtype = elf_ft32_reloc_type (type); | |
1353 | break; | |
1354 | ||
252b5132 | 1355 | case EM_MCORE: |
9ea033b2 | 1356 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
3c3bdf30 NC |
1359 | case EM_MMIX: |
1360 | rtype = elf_mmix_reloc_type (type); | |
1361 | break; | |
1362 | ||
5506d11a AM |
1363 | case EM_MOXIE: |
1364 | rtype = elf_moxie_reloc_type (type); | |
1365 | break; | |
1366 | ||
2469cfa2 | 1367 | case EM_MSP430: |
dda8d76d | 1368 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1369 | { |
1370 | rtype = elf_msp430x_reloc_type (type); | |
1371 | break; | |
1372 | } | |
1a0670f3 | 1373 | /* Fall through. */ |
2469cfa2 NC |
1374 | case EM_MSP430_OLD: |
1375 | rtype = elf_msp430_reloc_type (type); | |
1376 | break; | |
1377 | ||
35c08157 KLC |
1378 | case EM_NDS32: |
1379 | rtype = elf_nds32_reloc_type (type); | |
1380 | break; | |
1381 | ||
252b5132 | 1382 | case EM_PPC: |
9ea033b2 | 1383 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1384 | break; |
1385 | ||
c833c019 AM |
1386 | case EM_PPC64: |
1387 | rtype = elf_ppc64_reloc_type (type); | |
1388 | break; | |
1389 | ||
252b5132 | 1390 | case EM_MIPS: |
4fe85591 | 1391 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1392 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
e23eba97 NC |
1395 | case EM_RISCV: |
1396 | rtype = elf_riscv_reloc_type (type); | |
1397 | break; | |
1398 | ||
252b5132 | 1399 | case EM_ALPHA: |
9ea033b2 | 1400 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1401 | break; |
1402 | ||
1403 | case EM_ARM: | |
9ea033b2 | 1404 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1405 | break; |
1406 | ||
584da044 | 1407 | case EM_ARC: |
886a2506 NC |
1408 | case EM_ARC_COMPACT: |
1409 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1410 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1411 | break; |
1412 | ||
1413 | case EM_PARISC: | |
69e617ca | 1414 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1415 | break; |
7d466069 | 1416 | |
b8720f9d JL |
1417 | case EM_H8_300: |
1418 | case EM_H8_300H: | |
1419 | case EM_H8S: | |
1420 | rtype = elf_h8_reloc_type (type); | |
1421 | break; | |
1422 | ||
73589c9d CS |
1423 | case EM_OR1K: |
1424 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1425 | break; |
1426 | ||
7d466069 | 1427 | case EM_PJ: |
2b0337b0 | 1428 | case EM_PJ_OLD: |
7d466069 ILT |
1429 | rtype = elf_pj_reloc_type (type); |
1430 | break; | |
800eeca4 JW |
1431 | case EM_IA_64: |
1432 | rtype = elf_ia64_reloc_type (type); | |
1433 | break; | |
1b61cf92 HPN |
1434 | |
1435 | case EM_CRIS: | |
1436 | rtype = elf_cris_reloc_type (type); | |
1437 | break; | |
535c37ff | 1438 | |
f954747f AM |
1439 | case EM_860: |
1440 | rtype = elf_i860_reloc_type (type); | |
1441 | break; | |
1442 | ||
bcedfee6 | 1443 | case EM_X86_64: |
8a9036a4 | 1444 | case EM_L1OM: |
7a9068fe | 1445 | case EM_K1OM: |
bcedfee6 NC |
1446 | rtype = elf_x86_64_reloc_type (type); |
1447 | break; | |
a85d7ed0 | 1448 | |
f954747f AM |
1449 | case EM_S370: |
1450 | rtype = i370_reloc_type (type); | |
1451 | break; | |
1452 | ||
53c7db4b KH |
1453 | case EM_S390_OLD: |
1454 | case EM_S390: | |
1455 | rtype = elf_s390_reloc_type (type); | |
1456 | break; | |
93fbbb04 | 1457 | |
1c0d3aa6 NC |
1458 | case EM_SCORE: |
1459 | rtype = elf_score_reloc_type (type); | |
1460 | break; | |
1461 | ||
93fbbb04 GK |
1462 | case EM_XSTORMY16: |
1463 | rtype = elf_xstormy16_reloc_type (type); | |
1464 | break; | |
179d3252 | 1465 | |
1fe1f39c NC |
1466 | case EM_CRX: |
1467 | rtype = elf_crx_reloc_type (type); | |
1468 | break; | |
1469 | ||
179d3252 JT |
1470 | case EM_VAX: |
1471 | rtype = elf_vax_reloc_type (type); | |
1472 | break; | |
1e4cf259 | 1473 | |
619ed720 EB |
1474 | case EM_VISIUM: |
1475 | rtype = elf_visium_reloc_type (type); | |
1476 | break; | |
1477 | ||
cfb8c092 NC |
1478 | case EM_ADAPTEVA_EPIPHANY: |
1479 | rtype = elf_epiphany_reloc_type (type); | |
1480 | break; | |
1481 | ||
1e4cf259 NC |
1482 | case EM_IP2K: |
1483 | case EM_IP2K_OLD: | |
1484 | rtype = elf_ip2k_reloc_type (type); | |
1485 | break; | |
3b36097d SC |
1486 | |
1487 | case EM_IQ2000: | |
1488 | rtype = elf_iq2000_reloc_type (type); | |
1489 | break; | |
88da6820 NC |
1490 | |
1491 | case EM_XTENSA_OLD: | |
1492 | case EM_XTENSA: | |
1493 | rtype = elf_xtensa_reloc_type (type); | |
1494 | break; | |
a34e3ecb | 1495 | |
84e94c90 NC |
1496 | case EM_LATTICEMICO32: |
1497 | rtype = elf_lm32_reloc_type (type); | |
1498 | break; | |
1499 | ||
ff7eeb89 | 1500 | case EM_M32C_OLD: |
49f58d10 JB |
1501 | case EM_M32C: |
1502 | rtype = elf_m32c_reloc_type (type); | |
1503 | break; | |
1504 | ||
d031aafb NS |
1505 | case EM_MT: |
1506 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1507 | break; |
1d65ded4 CM |
1508 | |
1509 | case EM_BLACKFIN: | |
1510 | rtype = elf_bfin_reloc_type (type); | |
1511 | break; | |
15ab5209 DB |
1512 | |
1513 | case EM_CYGNUS_MEP: | |
1514 | rtype = elf_mep_reloc_type (type); | |
1515 | break; | |
60bca95a NC |
1516 | |
1517 | case EM_CR16: | |
1518 | rtype = elf_cr16_reloc_type (type); | |
1519 | break; | |
dd24e3da | 1520 | |
7ba29e2a NC |
1521 | case EM_MICROBLAZE: |
1522 | case EM_MICROBLAZE_OLD: | |
1523 | rtype = elf_microblaze_reloc_type (type); | |
1524 | break; | |
c7927a3c | 1525 | |
99c513f6 DD |
1526 | case EM_RL78: |
1527 | rtype = elf_rl78_reloc_type (type); | |
1528 | break; | |
1529 | ||
c7927a3c NC |
1530 | case EM_RX: |
1531 | rtype = elf_rx_reloc_type (type); | |
1532 | break; | |
c29aca4a | 1533 | |
a3c62988 NC |
1534 | case EM_METAG: |
1535 | rtype = elf_metag_reloc_type (type); | |
1536 | break; | |
1537 | ||
c29aca4a NC |
1538 | case EM_XC16X: |
1539 | case EM_C166: | |
1540 | rtype = elf_xc16x_reloc_type (type); | |
1541 | break; | |
40b36596 JM |
1542 | |
1543 | case EM_TI_C6000: | |
1544 | rtype = elf_tic6x_reloc_type (type); | |
1545 | break; | |
aa137e4d NC |
1546 | |
1547 | case EM_TILEGX: | |
1548 | rtype = elf_tilegx_reloc_type (type); | |
1549 | break; | |
1550 | ||
1551 | case EM_TILEPRO: | |
1552 | rtype = elf_tilepro_reloc_type (type); | |
1553 | break; | |
f6c1a2d5 | 1554 | |
f96bd6c2 PC |
1555 | case EM_WEBASSEMBLY: |
1556 | rtype = elf_wasm32_reloc_type (type); | |
1557 | break; | |
1558 | ||
f6c1a2d5 NC |
1559 | case EM_XGATE: |
1560 | rtype = elf_xgate_reloc_type (type); | |
1561 | break; | |
36591ba1 SL |
1562 | |
1563 | case EM_ALTERA_NIOS2: | |
1564 | rtype = elf_nios2_reloc_type (type); | |
1565 | break; | |
2b100bb5 DD |
1566 | |
1567 | case EM_TI_PRU: | |
1568 | rtype = elf_pru_reloc_type (type); | |
1569 | break; | |
fe944acf FT |
1570 | |
1571 | case EM_NFP: | |
1572 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1573 | rtype = elf_nfp3200_reloc_type (type); | |
1574 | else | |
1575 | rtype = elf_nfp_reloc_type (type); | |
1576 | break; | |
252b5132 RH |
1577 | } |
1578 | ||
1579 | if (rtype == NULL) | |
39dbeff8 | 1580 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1581 | else |
5c144731 | 1582 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1583 | |
dda8d76d | 1584 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1585 | && rtype != NULL |
7ace3541 RH |
1586 | && streq (rtype, "R_ALPHA_LITUSE") |
1587 | && is_rela) | |
1588 | { | |
1589 | switch (rels[i].r_addend) | |
1590 | { | |
1591 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1592 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1593 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1594 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1595 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1596 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1597 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1598 | default: rtype = NULL; | |
1599 | } | |
32ec8896 | 1600 | |
7ace3541 RH |
1601 | if (rtype) |
1602 | printf (" (%s)", rtype); | |
1603 | else | |
1604 | { | |
1605 | putchar (' '); | |
1606 | printf (_("<unknown addend: %lx>"), | |
1607 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1608 | res = FALSE; |
7ace3541 RH |
1609 | } |
1610 | } | |
1611 | else if (symtab_index) | |
252b5132 | 1612 | { |
af3fc3bc | 1613 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1614 | { |
1615 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1616 | res = FALSE; | |
1617 | } | |
af3fc3bc | 1618 | else |
19936277 | 1619 | { |
2cf0635d | 1620 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1621 | const char * version_string; |
1622 | enum versioned_symbol_info sym_info; | |
1623 | unsigned short vna_other; | |
19936277 | 1624 | |
af3fc3bc | 1625 | psym = symtab + symtab_index; |
103f02d3 | 1626 | |
bb4d2ac2 | 1627 | version_string |
dda8d76d | 1628 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1629 | strtab, strtablen, |
1630 | symtab_index, | |
1631 | psym, | |
1632 | &sym_info, | |
1633 | &vna_other); | |
1634 | ||
af3fc3bc | 1635 | printf (" "); |
171191ba | 1636 | |
d8045f23 NC |
1637 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1638 | { | |
1639 | const char * name; | |
1640 | unsigned int len; | |
1641 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1642 | ||
1643 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1644 | of the symbol as the address to relocate against. Instead | |
1645 | they invoke the function named by the symbol and use its | |
1646 | result as the address for relocation. | |
1647 | ||
1648 | To indicate this to the user, do not display the value of | |
1649 | the symbol in the "Symbols's Value" field. Instead show | |
1650 | its name followed by () as a hint that the symbol is | |
1651 | invoked. */ | |
1652 | ||
1653 | if (strtab == NULL | |
1654 | || psym->st_name == 0 | |
1655 | || psym->st_name >= strtablen) | |
1656 | name = "??"; | |
1657 | else | |
1658 | name = strtab + psym->st_name; | |
1659 | ||
1660 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1661 | if (version_string) |
1662 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1663 | version_string); | |
d8045f23 NC |
1664 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1665 | } | |
1666 | else | |
1667 | { | |
1668 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1669 | |
d8045f23 NC |
1670 | printf (is_32bit_elf ? " " : " "); |
1671 | } | |
103f02d3 | 1672 | |
af3fc3bc | 1673 | if (psym->st_name == 0) |
f1ef08cb | 1674 | { |
2cf0635d | 1675 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1676 | char name_buf[40]; |
1677 | ||
1678 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1679 | { | |
dda8d76d NC |
1680 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1681 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1682 | else if (psym->st_shndx == SHN_ABS) |
1683 | sec_name = "ABS"; | |
1684 | else if (psym->st_shndx == SHN_COMMON) | |
1685 | sec_name = "COMMON"; | |
dda8d76d | 1686 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1687 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1688 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1689 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1690 | sec_name = "SCOMMON"; |
dda8d76d | 1691 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1692 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1693 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1694 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1695 | || filedata->file_header.e_machine == EM_L1OM | |
1696 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1697 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1698 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1699 | else if (filedata->file_header.e_machine == EM_IA_64 |
1700 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1701 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1702 | sec_name = "ANSI_COM"; | |
dda8d76d | 1703 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1704 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1705 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1706 | else |
1707 | { | |
1708 | sprintf (name_buf, "<section 0x%x>", | |
1709 | (unsigned int) psym->st_shndx); | |
1710 | sec_name = name_buf; | |
1711 | } | |
1712 | } | |
1713 | print_symbol (22, sec_name); | |
1714 | } | |
af3fc3bc | 1715 | else if (strtab == NULL) |
d79b3d50 | 1716 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1717 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1718 | { |
1719 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1720 | res = FALSE; | |
1721 | } | |
af3fc3bc | 1722 | else |
bb4d2ac2 L |
1723 | { |
1724 | print_symbol (22, strtab + psym->st_name); | |
1725 | if (version_string) | |
1726 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1727 | version_string); | |
1728 | } | |
103f02d3 | 1729 | |
af3fc3bc | 1730 | if (is_rela) |
171191ba | 1731 | { |
7360e63f | 1732 | bfd_vma off = rels[i].r_addend; |
171191ba | 1733 | |
7360e63f | 1734 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1735 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1736 | else |
598aaa76 | 1737 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1738 | } |
19936277 | 1739 | } |
252b5132 | 1740 | } |
1b228002 | 1741 | else if (is_rela) |
f7a99963 | 1742 | { |
7360e63f | 1743 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1744 | |
1745 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1746 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1747 | printf ("-%" BFD_VMA_FMT "x", - off); |
1748 | else | |
1749 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1750 | } |
252b5132 | 1751 | |
dda8d76d | 1752 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1753 | && rtype != NULL |
1754 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1755 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1756 | |
252b5132 | 1757 | putchar ('\n'); |
2c71103e | 1758 | |
aca88567 | 1759 | #ifdef BFD64 |
dda8d76d | 1760 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1761 | { |
91d6fa6a NC |
1762 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1763 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1764 | const char * rtype2 = elf_mips_reloc_type (type2); |
1765 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1766 | |
2c71103e NC |
1767 | printf (" Type2: "); |
1768 | ||
1769 | if (rtype2 == NULL) | |
39dbeff8 AM |
1770 | printf (_("unrecognized: %-7lx"), |
1771 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1772 | else |
1773 | printf ("%-17.17s", rtype2); | |
1774 | ||
18bd398b | 1775 | printf ("\n Type3: "); |
2c71103e NC |
1776 | |
1777 | if (rtype3 == NULL) | |
39dbeff8 AM |
1778 | printf (_("unrecognized: %-7lx"), |
1779 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1780 | else |
1781 | printf ("%-17.17s", rtype3); | |
1782 | ||
53c7db4b | 1783 | putchar ('\n'); |
2c71103e | 1784 | } |
aca88567 | 1785 | #endif /* BFD64 */ |
252b5132 RH |
1786 | } |
1787 | ||
c8286bd1 | 1788 | free (rels); |
32ec8896 NC |
1789 | |
1790 | return res; | |
252b5132 RH |
1791 | } |
1792 | ||
1793 | static const char * | |
d3ba0551 | 1794 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1795 | { |
1796 | switch (type) | |
1797 | { | |
1798 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1799 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1800 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1801 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1802 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1803 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1804 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1805 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1806 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1807 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1808 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1809 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1810 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1811 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1812 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1813 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1814 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1815 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1816 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1817 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1818 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1819 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1820 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1821 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1822 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1823 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1824 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1825 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1826 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1827 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1828 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1829 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1830 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1831 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1832 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1833 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1834 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1835 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1836 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1837 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1838 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1839 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1840 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1841 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1842 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1843 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1844 | default: |
1845 | return NULL; | |
1846 | } | |
1847 | } | |
1848 | ||
9a097730 | 1849 | static const char * |
d3ba0551 | 1850 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1851 | { |
1852 | switch (type) | |
1853 | { | |
1854 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1855 | default: | |
1856 | return NULL; | |
1857 | } | |
103f02d3 UD |
1858 | } |
1859 | ||
7490d522 AM |
1860 | static const char * |
1861 | get_ppc_dynamic_type (unsigned long type) | |
1862 | { | |
1863 | switch (type) | |
1864 | { | |
a7f2871e | 1865 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1866 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1867 | default: |
1868 | return NULL; | |
1869 | } | |
1870 | } | |
1871 | ||
f1cb7e17 | 1872 | static const char * |
d3ba0551 | 1873 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1874 | { |
1875 | switch (type) | |
1876 | { | |
a7f2871e AM |
1877 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1878 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1879 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1880 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1881 | default: |
1882 | return NULL; | |
1883 | } | |
1884 | } | |
1885 | ||
103f02d3 | 1886 | static const char * |
d3ba0551 | 1887 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1888 | { |
1889 | switch (type) | |
1890 | { | |
1891 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1892 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1893 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1894 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1895 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1896 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1897 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1898 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1899 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1900 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1901 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1902 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1903 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1904 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1905 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1906 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1907 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1908 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1909 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1910 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1911 | case DT_PLT: return "PLT"; | |
1912 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1913 | case DT_DLT: return "DLT"; | |
1914 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1915 | default: |
1916 | return NULL; | |
1917 | } | |
1918 | } | |
9a097730 | 1919 | |
ecc51f48 | 1920 | static const char * |
d3ba0551 | 1921 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1922 | { |
1923 | switch (type) | |
1924 | { | |
148b93f2 NC |
1925 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1926 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1927 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1928 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1929 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1930 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1931 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1932 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1933 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1934 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1935 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1936 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1937 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1938 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1939 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1940 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1941 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1942 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1943 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1944 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1945 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1946 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1947 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1948 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1949 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1950 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1951 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1952 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1953 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1954 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1955 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1956 | default: |
1957 | return NULL; | |
1958 | } | |
1959 | } | |
1960 | ||
fd85a6a1 NC |
1961 | static const char * |
1962 | get_solaris_section_type (unsigned long type) | |
1963 | { | |
1964 | switch (type) | |
1965 | { | |
1966 | case 0x6fffffee: return "SUNW_ancillary"; | |
1967 | case 0x6fffffef: return "SUNW_capchain"; | |
1968 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1969 | case 0x6ffffff1: return "SUNW_symsort"; | |
1970 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1971 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1972 | case 0x6ffffff4: return "SUNW_dof"; | |
1973 | case 0x6ffffff5: return "SUNW_cap"; | |
1974 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1975 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1976 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1977 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1978 | case 0x6ffffffa: return "SUNW_move"; | |
1979 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1980 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1981 | case 0x6ffffffd: return "SUNW_verdef"; | |
1982 | case 0x6ffffffe: return "SUNW_verneed"; | |
1983 | case 0x6fffffff: return "SUNW_versym"; | |
1984 | case 0x70000000: return "SPARC_GOTDATA"; | |
1985 | default: return NULL; | |
1986 | } | |
1987 | } | |
1988 | ||
fabcb361 RH |
1989 | static const char * |
1990 | get_alpha_dynamic_type (unsigned long type) | |
1991 | { | |
1992 | switch (type) | |
1993 | { | |
1994 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1995 | default: return NULL; |
fabcb361 RH |
1996 | } |
1997 | } | |
1998 | ||
1c0d3aa6 NC |
1999 | static const char * |
2000 | get_score_dynamic_type (unsigned long type) | |
2001 | { | |
2002 | switch (type) | |
2003 | { | |
2004 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2005 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2006 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2007 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2008 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2009 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2010 | default: return NULL; |
1c0d3aa6 NC |
2011 | } |
2012 | } | |
2013 | ||
40b36596 JM |
2014 | static const char * |
2015 | get_tic6x_dynamic_type (unsigned long type) | |
2016 | { | |
2017 | switch (type) | |
2018 | { | |
2019 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2020 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2021 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2022 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2023 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2024 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2025 | default: return NULL; |
40b36596 JM |
2026 | } |
2027 | } | |
1c0d3aa6 | 2028 | |
36591ba1 SL |
2029 | static const char * |
2030 | get_nios2_dynamic_type (unsigned long type) | |
2031 | { | |
2032 | switch (type) | |
2033 | { | |
2034 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2035 | default: return NULL; |
36591ba1 SL |
2036 | } |
2037 | } | |
2038 | ||
fd85a6a1 NC |
2039 | static const char * |
2040 | get_solaris_dynamic_type (unsigned long type) | |
2041 | { | |
2042 | switch (type) | |
2043 | { | |
2044 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2045 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2046 | case 0x6000000f: return "SUNW_FILTER"; | |
2047 | case 0x60000010: return "SUNW_CAP"; | |
2048 | case 0x60000011: return "SUNW_SYMTAB"; | |
2049 | case 0x60000012: return "SUNW_SYMSZ"; | |
2050 | case 0x60000013: return "SUNW_SORTENT"; | |
2051 | case 0x60000014: return "SUNW_SYMSORT"; | |
2052 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2053 | case 0x60000016: return "SUNW_TLSSORT"; | |
2054 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2055 | case 0x60000018: return "SUNW_CAPINFO"; | |
2056 | case 0x60000019: return "SUNW_STRPAD"; | |
2057 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2058 | case 0x6000001b: return "SUNW_LDMACH"; | |
2059 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2060 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2061 | case 0x60000021: return "SUNW_PARENT"; | |
2062 | case 0x60000023: return "SUNW_ASLR"; | |
2063 | case 0x60000025: return "SUNW_RELAX"; | |
2064 | case 0x60000029: return "SUNW_NXHEAP"; | |
2065 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2066 | ||
2067 | case 0x70000001: return "SPARC_REGISTER"; | |
2068 | case 0x7ffffffd: return "AUXILIARY"; | |
2069 | case 0x7ffffffe: return "USED"; | |
2070 | case 0x7fffffff: return "FILTER"; | |
2071 | ||
15f205b1 | 2072 | default: return NULL; |
fd85a6a1 NC |
2073 | } |
2074 | } | |
2075 | ||
252b5132 | 2076 | static const char * |
dda8d76d | 2077 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2078 | { |
e9e44622 | 2079 | static char buff[64]; |
252b5132 RH |
2080 | |
2081 | switch (type) | |
2082 | { | |
2083 | case DT_NULL: return "NULL"; | |
2084 | case DT_NEEDED: return "NEEDED"; | |
2085 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2086 | case DT_PLTGOT: return "PLTGOT"; | |
2087 | case DT_HASH: return "HASH"; | |
2088 | case DT_STRTAB: return "STRTAB"; | |
2089 | case DT_SYMTAB: return "SYMTAB"; | |
2090 | case DT_RELA: return "RELA"; | |
2091 | case DT_RELASZ: return "RELASZ"; | |
2092 | case DT_RELAENT: return "RELAENT"; | |
2093 | case DT_STRSZ: return "STRSZ"; | |
2094 | case DT_SYMENT: return "SYMENT"; | |
2095 | case DT_INIT: return "INIT"; | |
2096 | case DT_FINI: return "FINI"; | |
2097 | case DT_SONAME: return "SONAME"; | |
2098 | case DT_RPATH: return "RPATH"; | |
2099 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2100 | case DT_REL: return "REL"; | |
2101 | case DT_RELSZ: return "RELSZ"; | |
2102 | case DT_RELENT: return "RELENT"; | |
2103 | case DT_PLTREL: return "PLTREL"; | |
2104 | case DT_DEBUG: return "DEBUG"; | |
2105 | case DT_TEXTREL: return "TEXTREL"; | |
2106 | case DT_JMPREL: return "JMPREL"; | |
2107 | case DT_BIND_NOW: return "BIND_NOW"; | |
2108 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2109 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2110 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2111 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2112 | case DT_RUNPATH: return "RUNPATH"; |
2113 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2114 | |
d1133906 NC |
2115 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2116 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2117 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2118 | |
05107a46 | 2119 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2120 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2121 | case DT_MOVEENT: return "MOVEENT"; | |
2122 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2123 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2124 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2125 | case DT_SYMINSZ: return "SYMINSZ"; | |
2126 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2127 | |
252b5132 | 2128 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2129 | case DT_CONFIG: return "CONFIG"; |
2130 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2131 | case DT_AUDIT: return "AUDIT"; | |
2132 | case DT_PLTPAD: return "PLTPAD"; | |
2133 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2134 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2135 | |
252b5132 | 2136 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2137 | |
67a4f2b7 AO |
2138 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2139 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2140 | case DT_RELACOUNT: return "RELACOUNT"; |
2141 | case DT_RELCOUNT: return "RELCOUNT"; | |
2142 | case DT_FLAGS_1: return "FLAGS_1"; | |
2143 | case DT_VERDEF: return "VERDEF"; | |
2144 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2145 | case DT_VERNEED: return "VERNEED"; | |
2146 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2147 | |
019148e4 | 2148 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2149 | case DT_USED: return "USED"; |
2150 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2151 | |
047b2264 JJ |
2152 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2153 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2154 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2155 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2156 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2157 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2158 | |
252b5132 RH |
2159 | default: |
2160 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2161 | { | |
2cf0635d | 2162 | const char * result; |
103f02d3 | 2163 | |
dda8d76d | 2164 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2165 | { |
2166 | case EM_MIPS: | |
4fe85591 | 2167 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2168 | result = get_mips_dynamic_type (type); |
2169 | break; | |
9a097730 RH |
2170 | case EM_SPARCV9: |
2171 | result = get_sparc64_dynamic_type (type); | |
2172 | break; | |
7490d522 AM |
2173 | case EM_PPC: |
2174 | result = get_ppc_dynamic_type (type); | |
2175 | break; | |
f1cb7e17 AM |
2176 | case EM_PPC64: |
2177 | result = get_ppc64_dynamic_type (type); | |
2178 | break; | |
ecc51f48 NC |
2179 | case EM_IA_64: |
2180 | result = get_ia64_dynamic_type (type); | |
2181 | break; | |
fabcb361 RH |
2182 | case EM_ALPHA: |
2183 | result = get_alpha_dynamic_type (type); | |
2184 | break; | |
1c0d3aa6 NC |
2185 | case EM_SCORE: |
2186 | result = get_score_dynamic_type (type); | |
2187 | break; | |
40b36596 JM |
2188 | case EM_TI_C6000: |
2189 | result = get_tic6x_dynamic_type (type); | |
2190 | break; | |
36591ba1 SL |
2191 | case EM_ALTERA_NIOS2: |
2192 | result = get_nios2_dynamic_type (type); | |
2193 | break; | |
252b5132 | 2194 | default: |
dda8d76d | 2195 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2196 | result = get_solaris_dynamic_type (type); |
2197 | else | |
2198 | result = NULL; | |
252b5132 RH |
2199 | break; |
2200 | } | |
2201 | ||
2202 | if (result != NULL) | |
2203 | return result; | |
2204 | ||
e9e44622 | 2205 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2206 | } |
eec8f817 | 2207 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2208 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2209 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2210 | { |
2cf0635d | 2211 | const char * result; |
103f02d3 | 2212 | |
dda8d76d | 2213 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2214 | { |
2215 | case EM_PARISC: | |
2216 | result = get_parisc_dynamic_type (type); | |
2217 | break; | |
148b93f2 NC |
2218 | case EM_IA_64: |
2219 | result = get_ia64_dynamic_type (type); | |
2220 | break; | |
103f02d3 | 2221 | default: |
dda8d76d | 2222 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2223 | result = get_solaris_dynamic_type (type); |
2224 | else | |
2225 | result = NULL; | |
103f02d3 UD |
2226 | break; |
2227 | } | |
2228 | ||
2229 | if (result != NULL) | |
2230 | return result; | |
2231 | ||
e9e44622 JJ |
2232 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2233 | type); | |
103f02d3 | 2234 | } |
252b5132 | 2235 | else |
e9e44622 | 2236 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2237 | |
252b5132 RH |
2238 | return buff; |
2239 | } | |
2240 | } | |
2241 | ||
2242 | static char * | |
d3ba0551 | 2243 | get_file_type (unsigned e_type) |
252b5132 | 2244 | { |
b34976b6 | 2245 | static char buff[32]; |
252b5132 RH |
2246 | |
2247 | switch (e_type) | |
2248 | { | |
32ec8896 NC |
2249 | case ET_NONE: return _("NONE (None)"); |
2250 | case ET_REL: return _("REL (Relocatable file)"); | |
2251 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2252 | case ET_DYN: return _("DYN (Shared object file)"); | |
2253 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2254 | |
2255 | default: | |
2256 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2257 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2258 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2259 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2260 | else |
e9e44622 | 2261 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2262 | return buff; |
2263 | } | |
2264 | } | |
2265 | ||
2266 | static char * | |
d3ba0551 | 2267 | get_machine_name (unsigned e_machine) |
252b5132 | 2268 | { |
b34976b6 | 2269 | static char buff[64]; /* XXX */ |
252b5132 RH |
2270 | |
2271 | switch (e_machine) | |
2272 | { | |
55e22ca8 NC |
2273 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2274 | /* 0 */ | |
c45021f2 NC |
2275 | case EM_NONE: return _("None"); |
2276 | case EM_M32: return "WE32100"; | |
2277 | case EM_SPARC: return "Sparc"; | |
2278 | case EM_386: return "Intel 80386"; | |
2279 | case EM_68K: return "MC68000"; | |
2280 | case EM_88K: return "MC88000"; | |
22abe556 | 2281 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2282 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2283 | case EM_MIPS: return "MIPS R3000"; |
2284 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2285 | /* 10 */ |
7036c0e1 | 2286 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2287 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2288 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2289 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2290 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2291 | case EM_960: return "Intel 80960"; |
c45021f2 | 2292 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2293 | /* 20 */ |
285d1771 | 2294 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2295 | case EM_S390_OLD: |
2296 | case EM_S390: return "IBM S/390"; | |
2297 | case EM_SPU: return "SPU"; | |
2298 | /* 30 */ | |
2299 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2300 | case EM_FR20: return "Fujitsu FR20"; |
2301 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2302 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2303 | /* 40 */ |
7036c0e1 AJ |
2304 | case EM_ARM: return "ARM"; |
2305 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2306 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2307 | case EM_SPARCV9: return "Sparc v9"; |
2308 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2309 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2310 | case EM_H8_300: return "Renesas H8/300"; |
2311 | case EM_H8_300H: return "Renesas H8/300H"; | |
2312 | case EM_H8S: return "Renesas H8S"; | |
2313 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2314 | /* 50 */ |
30800947 | 2315 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2316 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2317 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2318 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2319 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2320 | case EM_PCP: return "Siemens PCP"; | |
2321 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2322 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2323 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2324 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2325 | /* 60 */ |
7036c0e1 AJ |
2326 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2327 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2328 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2329 | case EM_PDSP: return "Sony DSP processor"; |
2330 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2331 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2332 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2333 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2334 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2335 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2336 | /* 70 */ |
7036c0e1 AJ |
2337 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2338 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2339 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2340 | case EM_SVX: return "Silicon Graphics SVx"; | |
2341 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2342 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2343 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2344 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2345 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2346 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2347 | /* 80 */ |
b34976b6 | 2348 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2349 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2350 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2351 | case EM_AVR_OLD: |
2352 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2353 | case EM_CYGNUS_FR30: | |
2354 | case EM_FR30: return "Fujitsu FR30"; | |
2355 | case EM_CYGNUS_D10V: | |
2356 | case EM_D10V: return "d10v"; | |
2357 | case EM_CYGNUS_D30V: | |
2358 | case EM_D30V: return "d30v"; | |
2359 | case EM_CYGNUS_V850: | |
2360 | case EM_V850: return "Renesas V850"; | |
2361 | case EM_CYGNUS_M32R: | |
2362 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2363 | case EM_CYGNUS_MN10300: | |
2364 | case EM_MN10300: return "mn10300"; | |
2365 | /* 90 */ | |
2366 | case EM_CYGNUS_MN10200: | |
2367 | case EM_MN10200: return "mn10200"; | |
2368 | case EM_PJ: return "picoJava"; | |
73589c9d | 2369 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2370 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2371 | case EM_XTENSA_OLD: |
2372 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2373 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2374 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2375 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2376 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2377 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2378 | /* 100 */ | |
2379 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2380 | case EM_IP2K_OLD: | |
2381 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2382 | case EM_MAX: return "MAX Processor"; |
2383 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2384 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2385 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2386 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2387 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2388 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2389 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2390 | /* 110 */ |
11636f9e JM |
2391 | case EM_UNICORE: return "Unicore"; |
2392 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2393 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2394 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2395 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2396 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2397 | case EM_C166: |
d70c5fc7 | 2398 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2399 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2400 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2401 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2402 | /* 120 */ |
2403 | case EM_M32C: return "Renesas M32c"; | |
2404 | /* 130 */ | |
11636f9e JM |
2405 | case EM_TSK3000: return "Altium TSK3000 core"; |
2406 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2407 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2408 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2409 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2410 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2411 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2412 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2413 | /* 140 */ |
11636f9e JM |
2414 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2415 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2416 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2417 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2418 | /* 160 */ | |
11636f9e JM |
2419 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2420 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2421 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2422 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2423 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2424 | case EM_8051: return "Intel 8051 and variants"; | |
2425 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2426 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2427 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2428 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2429 | /* 170 */ |
11636f9e JM |
2430 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2431 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2432 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2433 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2434 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2435 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2436 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2437 | case EM_CR16: |
2438 | case EM_MICROBLAZE: | |
2439 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2440 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2441 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2442 | /* 180 */ |
2443 | case EM_L1OM: return "Intel L1OM"; | |
2444 | case EM_K1OM: return "Intel K1OM"; | |
2445 | case EM_INTEL182: return "Intel (reserved)"; | |
2446 | case EM_AARCH64: return "AArch64"; | |
2447 | case EM_ARM184: return "ARM (reserved)"; | |
2448 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2449 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2450 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2451 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2452 | /* 190 */ |
11636f9e | 2453 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2454 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2455 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2456 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2457 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2458 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2459 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2460 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2461 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2462 | case EM_78K0R: return "Renesas 78K0R"; |
2463 | /* 200 */ | |
6d913794 | 2464 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2465 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2466 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2467 | case EM_XCORE: return "XMOS xCORE processor family"; |
2468 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2469 | /* 210 */ |
6d913794 NC |
2470 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2471 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2472 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2473 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2474 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2475 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2476 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2477 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2478 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2479 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2480 | /* 220 */ |
15f205b1 | 2481 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2482 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2483 | case EM_FT32: return "FTDI Chip FT32"; | |
2484 | case EM_MOXIE: return "Moxie"; | |
2485 | case EM_AMDGPU: return "AMD GPU"; | |
2486 | case EM_RISCV: return "RISC-V"; | |
2487 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2488 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2489 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2490 | |
2491 | /* Large numbers... */ | |
2492 | case EM_MT: return "Morpho Techologies MT processor"; | |
2493 | case EM_ALPHA: return "Alpha"; | |
2494 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2495 | case EM_DLX: return "OpenDLX"; | |
2496 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2497 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2498 | case EM_M32C_OLD: | |
2499 | case EM_NIOS32: return "Altera Nios"; | |
2500 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2501 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2502 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2503 | case EM_S12Z: return "Freescale S12Z"; |
55e22ca8 | 2504 | |
252b5132 | 2505 | default: |
35d9dd2f | 2506 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2507 | return buff; |
2508 | } | |
2509 | } | |
2510 | ||
a9522a21 AB |
2511 | static void |
2512 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2513 | { | |
2514 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2515 | other compilers don't a specific architecture type in the e_flags, and | |
2516 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2517 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2518 | architectures. | |
2519 | ||
2520 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2521 | but also sets a specific architecture type in the e_flags field. | |
2522 | ||
2523 | However, when decoding the flags we don't worry if we see an | |
2524 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2525 | ARCEM architecture type. */ | |
2526 | ||
2527 | switch (e_flags & EF_ARC_MACH_MSK) | |
2528 | { | |
2529 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2530 | case EF_ARC_CPU_ARCV2EM: | |
2531 | strcat (buf, ", ARC EM"); | |
2532 | break; | |
2533 | case EF_ARC_CPU_ARCV2HS: | |
2534 | strcat (buf, ", ARC HS"); | |
2535 | break; | |
2536 | ||
2537 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2538 | case E_ARC_MACH_ARC600: | |
2539 | strcat (buf, ", ARC600"); | |
2540 | break; | |
2541 | case E_ARC_MACH_ARC601: | |
2542 | strcat (buf, ", ARC601"); | |
2543 | break; | |
2544 | case E_ARC_MACH_ARC700: | |
2545 | strcat (buf, ", ARC700"); | |
2546 | break; | |
2547 | ||
2548 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2549 | new ELF with new architecture being read by an old version of | |
2550 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2551 | set the architecture in the e_flags. */ | |
2552 | default: | |
2553 | if (e_machine == EM_ARC_COMPACT) | |
2554 | strcat (buf, ", Unknown ARCompact"); | |
2555 | else | |
2556 | strcat (buf, ", Unknown ARC"); | |
2557 | break; | |
2558 | } | |
2559 | ||
2560 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2561 | { | |
2562 | case E_ARC_OSABI_ORIG: | |
2563 | strcat (buf, ", (ABI:legacy)"); | |
2564 | break; | |
2565 | case E_ARC_OSABI_V2: | |
2566 | strcat (buf, ", (ABI:v2)"); | |
2567 | break; | |
2568 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2569 | case E_ARC_OSABI_V3: | |
2570 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2571 | break; | |
53a346d8 CZ |
2572 | case E_ARC_OSABI_V4: |
2573 | strcat (buf, ", v4 ABI"); | |
2574 | break; | |
a9522a21 AB |
2575 | default: |
2576 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2577 | break; | |
2578 | } | |
2579 | } | |
2580 | ||
f3485b74 | 2581 | static void |
d3ba0551 | 2582 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2583 | { |
2584 | unsigned eabi; | |
32ec8896 | 2585 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2586 | |
2587 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2588 | e_flags &= ~ EF_ARM_EABIMASK; | |
2589 | ||
2590 | /* Handle "generic" ARM flags. */ | |
2591 | if (e_flags & EF_ARM_RELEXEC) | |
2592 | { | |
2593 | strcat (buf, ", relocatable executable"); | |
2594 | e_flags &= ~ EF_ARM_RELEXEC; | |
2595 | } | |
76da6bbe | 2596 | |
18a20338 CL |
2597 | if (e_flags & EF_ARM_PIC) |
2598 | { | |
2599 | strcat (buf, ", position independent"); | |
2600 | e_flags &= ~ EF_ARM_PIC; | |
2601 | } | |
2602 | ||
f3485b74 NC |
2603 | /* Now handle EABI specific flags. */ |
2604 | switch (eabi) | |
2605 | { | |
2606 | default: | |
2c71103e | 2607 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2608 | if (e_flags) |
32ec8896 | 2609 | unknown = TRUE; |
f3485b74 NC |
2610 | break; |
2611 | ||
2612 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2613 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2614 | while (e_flags) |
2615 | { | |
2616 | unsigned flag; | |
76da6bbe | 2617 | |
f3485b74 NC |
2618 | /* Process flags one bit at a time. */ |
2619 | flag = e_flags & - e_flags; | |
2620 | e_flags &= ~ flag; | |
76da6bbe | 2621 | |
f3485b74 NC |
2622 | switch (flag) |
2623 | { | |
a5bcd848 | 2624 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2625 | strcat (buf, ", sorted symbol tables"); |
2626 | break; | |
76da6bbe | 2627 | |
f3485b74 | 2628 | default: |
32ec8896 | 2629 | unknown = TRUE; |
f3485b74 NC |
2630 | break; |
2631 | } | |
2632 | } | |
2633 | break; | |
76da6bbe | 2634 | |
a5bcd848 PB |
2635 | case EF_ARM_EABI_VER2: |
2636 | strcat (buf, ", Version2 EABI"); | |
2637 | while (e_flags) | |
2638 | { | |
2639 | unsigned flag; | |
2640 | ||
2641 | /* Process flags one bit at a time. */ | |
2642 | flag = e_flags & - e_flags; | |
2643 | e_flags &= ~ flag; | |
2644 | ||
2645 | switch (flag) | |
2646 | { | |
2647 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2648 | strcat (buf, ", sorted symbol tables"); | |
2649 | break; | |
2650 | ||
2651 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2652 | strcat (buf, ", dynamic symbols use segment index"); | |
2653 | break; | |
2654 | ||
2655 | case EF_ARM_MAPSYMSFIRST: | |
2656 | strcat (buf, ", mapping symbols precede others"); | |
2657 | break; | |
2658 | ||
2659 | default: | |
32ec8896 | 2660 | unknown = TRUE; |
a5bcd848 PB |
2661 | break; |
2662 | } | |
2663 | } | |
2664 | break; | |
2665 | ||
d507cf36 PB |
2666 | case EF_ARM_EABI_VER3: |
2667 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2668 | break; |
2669 | ||
2670 | case EF_ARM_EABI_VER4: | |
2671 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2672 | while (e_flags) |
2673 | { | |
2674 | unsigned flag; | |
2675 | ||
2676 | /* Process flags one bit at a time. */ | |
2677 | flag = e_flags & - e_flags; | |
2678 | e_flags &= ~ flag; | |
2679 | ||
2680 | switch (flag) | |
2681 | { | |
2682 | case EF_ARM_BE8: | |
2683 | strcat (buf, ", BE8"); | |
2684 | break; | |
2685 | ||
2686 | case EF_ARM_LE8: | |
2687 | strcat (buf, ", LE8"); | |
2688 | break; | |
2689 | ||
2690 | default: | |
32ec8896 | 2691 | unknown = TRUE; |
3bfcb652 NC |
2692 | break; |
2693 | } | |
3bfcb652 NC |
2694 | } |
2695 | break; | |
3a4a14e9 PB |
2696 | |
2697 | case EF_ARM_EABI_VER5: | |
2698 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2699 | while (e_flags) |
2700 | { | |
2701 | unsigned flag; | |
2702 | ||
2703 | /* Process flags one bit at a time. */ | |
2704 | flag = e_flags & - e_flags; | |
2705 | e_flags &= ~ flag; | |
2706 | ||
2707 | switch (flag) | |
2708 | { | |
2709 | case EF_ARM_BE8: | |
2710 | strcat (buf, ", BE8"); | |
2711 | break; | |
2712 | ||
2713 | case EF_ARM_LE8: | |
2714 | strcat (buf, ", LE8"); | |
2715 | break; | |
2716 | ||
3bfcb652 NC |
2717 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2718 | strcat (buf, ", soft-float ABI"); | |
2719 | break; | |
2720 | ||
2721 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2722 | strcat (buf, ", hard-float ABI"); | |
2723 | break; | |
2724 | ||
d507cf36 | 2725 | default: |
32ec8896 | 2726 | unknown = TRUE; |
d507cf36 PB |
2727 | break; |
2728 | } | |
2729 | } | |
2730 | break; | |
2731 | ||
f3485b74 | 2732 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2733 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2734 | while (e_flags) |
2735 | { | |
2736 | unsigned flag; | |
76da6bbe | 2737 | |
f3485b74 NC |
2738 | /* Process flags one bit at a time. */ |
2739 | flag = e_flags & - e_flags; | |
2740 | e_flags &= ~ flag; | |
76da6bbe | 2741 | |
f3485b74 NC |
2742 | switch (flag) |
2743 | { | |
a5bcd848 | 2744 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2745 | strcat (buf, ", interworking enabled"); |
2746 | break; | |
76da6bbe | 2747 | |
a5bcd848 | 2748 | case EF_ARM_APCS_26: |
f3485b74 NC |
2749 | strcat (buf, ", uses APCS/26"); |
2750 | break; | |
76da6bbe | 2751 | |
a5bcd848 | 2752 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2753 | strcat (buf, ", uses APCS/float"); |
2754 | break; | |
76da6bbe | 2755 | |
a5bcd848 | 2756 | case EF_ARM_PIC: |
f3485b74 NC |
2757 | strcat (buf, ", position independent"); |
2758 | break; | |
76da6bbe | 2759 | |
a5bcd848 | 2760 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2761 | strcat (buf, ", 8 bit structure alignment"); |
2762 | break; | |
76da6bbe | 2763 | |
a5bcd848 | 2764 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2765 | strcat (buf, ", uses new ABI"); |
2766 | break; | |
76da6bbe | 2767 | |
a5bcd848 | 2768 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2769 | strcat (buf, ", uses old ABI"); |
2770 | break; | |
76da6bbe | 2771 | |
a5bcd848 | 2772 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2773 | strcat (buf, ", software FP"); |
2774 | break; | |
76da6bbe | 2775 | |
90e01f86 ILT |
2776 | case EF_ARM_VFP_FLOAT: |
2777 | strcat (buf, ", VFP"); | |
2778 | break; | |
2779 | ||
fde78edd NC |
2780 | case EF_ARM_MAVERICK_FLOAT: |
2781 | strcat (buf, ", Maverick FP"); | |
2782 | break; | |
2783 | ||
f3485b74 | 2784 | default: |
32ec8896 | 2785 | unknown = TRUE; |
f3485b74 NC |
2786 | break; |
2787 | } | |
2788 | } | |
2789 | } | |
f3485b74 NC |
2790 | |
2791 | if (unknown) | |
2b692964 | 2792 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2793 | } |
2794 | ||
343433df AB |
2795 | static void |
2796 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2797 | { | |
2798 | --size; /* Leave space for null terminator. */ | |
2799 | ||
2800 | switch (e_flags & EF_AVR_MACH) | |
2801 | { | |
2802 | case E_AVR_MACH_AVR1: | |
2803 | strncat (buf, ", avr:1", size); | |
2804 | break; | |
2805 | case E_AVR_MACH_AVR2: | |
2806 | strncat (buf, ", avr:2", size); | |
2807 | break; | |
2808 | case E_AVR_MACH_AVR25: | |
2809 | strncat (buf, ", avr:25", size); | |
2810 | break; | |
2811 | case E_AVR_MACH_AVR3: | |
2812 | strncat (buf, ", avr:3", size); | |
2813 | break; | |
2814 | case E_AVR_MACH_AVR31: | |
2815 | strncat (buf, ", avr:31", size); | |
2816 | break; | |
2817 | case E_AVR_MACH_AVR35: | |
2818 | strncat (buf, ", avr:35", size); | |
2819 | break; | |
2820 | case E_AVR_MACH_AVR4: | |
2821 | strncat (buf, ", avr:4", size); | |
2822 | break; | |
2823 | case E_AVR_MACH_AVR5: | |
2824 | strncat (buf, ", avr:5", size); | |
2825 | break; | |
2826 | case E_AVR_MACH_AVR51: | |
2827 | strncat (buf, ", avr:51", size); | |
2828 | break; | |
2829 | case E_AVR_MACH_AVR6: | |
2830 | strncat (buf, ", avr:6", size); | |
2831 | break; | |
2832 | case E_AVR_MACH_AVRTINY: | |
2833 | strncat (buf, ", avr:100", size); | |
2834 | break; | |
2835 | case E_AVR_MACH_XMEGA1: | |
2836 | strncat (buf, ", avr:101", size); | |
2837 | break; | |
2838 | case E_AVR_MACH_XMEGA2: | |
2839 | strncat (buf, ", avr:102", size); | |
2840 | break; | |
2841 | case E_AVR_MACH_XMEGA3: | |
2842 | strncat (buf, ", avr:103", size); | |
2843 | break; | |
2844 | case E_AVR_MACH_XMEGA4: | |
2845 | strncat (buf, ", avr:104", size); | |
2846 | break; | |
2847 | case E_AVR_MACH_XMEGA5: | |
2848 | strncat (buf, ", avr:105", size); | |
2849 | break; | |
2850 | case E_AVR_MACH_XMEGA6: | |
2851 | strncat (buf, ", avr:106", size); | |
2852 | break; | |
2853 | case E_AVR_MACH_XMEGA7: | |
2854 | strncat (buf, ", avr:107", size); | |
2855 | break; | |
2856 | default: | |
2857 | strncat (buf, ", avr:<unknown>", size); | |
2858 | break; | |
2859 | } | |
2860 | ||
2861 | size -= strlen (buf); | |
2862 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2863 | strncat (buf, ", link-relax", size); | |
2864 | } | |
2865 | ||
35c08157 KLC |
2866 | static void |
2867 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2868 | { | |
2869 | unsigned abi; | |
2870 | unsigned arch; | |
2871 | unsigned config; | |
2872 | unsigned version; | |
32ec8896 NC |
2873 | bfd_boolean has_fpu = FALSE; |
2874 | unsigned int r = 0; | |
35c08157 KLC |
2875 | |
2876 | static const char *ABI_STRINGS[] = | |
2877 | { | |
2878 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2879 | "ABI v1", /* use r0 as return register */ | |
2880 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2881 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2882 | "AABI", |
2883 | "ABI2 FP+" | |
35c08157 KLC |
2884 | }; |
2885 | static const char *VER_STRINGS[] = | |
2886 | { | |
2887 | "Andes ELF V1.3 or older", | |
2888 | "Andes ELF V1.3.1", | |
2889 | "Andes ELF V1.4" | |
2890 | }; | |
2891 | static const char *ARCH_STRINGS[] = | |
2892 | { | |
2893 | "", | |
2894 | "Andes Star v1.0", | |
2895 | "Andes Star v2.0", | |
2896 | "Andes Star v3.0", | |
2897 | "Andes Star v3.0m" | |
2898 | }; | |
2899 | ||
2900 | abi = EF_NDS_ABI & e_flags; | |
2901 | arch = EF_NDS_ARCH & e_flags; | |
2902 | config = EF_NDS_INST & e_flags; | |
2903 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2904 | ||
2905 | memset (buf, 0, size); | |
2906 | ||
2907 | switch (abi) | |
2908 | { | |
2909 | case E_NDS_ABI_V0: | |
2910 | case E_NDS_ABI_V1: | |
2911 | case E_NDS_ABI_V2: | |
2912 | case E_NDS_ABI_V2FP: | |
2913 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2914 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2915 | /* In case there are holes in the array. */ |
2916 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2917 | break; | |
2918 | ||
2919 | default: | |
2920 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2921 | break; | |
2922 | } | |
2923 | ||
2924 | switch (version) | |
2925 | { | |
2926 | case E_NDS32_ELF_VER_1_2: | |
2927 | case E_NDS32_ELF_VER_1_3: | |
2928 | case E_NDS32_ELF_VER_1_4: | |
2929 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2930 | break; | |
2931 | ||
2932 | default: | |
2933 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2934 | break; | |
2935 | } | |
2936 | ||
2937 | if (E_NDS_ABI_V0 == abi) | |
2938 | { | |
2939 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2940 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2941 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2942 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2943 | return; | |
2944 | } | |
2945 | ||
2946 | switch (arch) | |
2947 | { | |
2948 | case E_NDS_ARCH_STAR_V1_0: | |
2949 | case E_NDS_ARCH_STAR_V2_0: | |
2950 | case E_NDS_ARCH_STAR_V3_0: | |
2951 | case E_NDS_ARCH_STAR_V3_M: | |
2952 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2953 | break; | |
2954 | ||
2955 | default: | |
2956 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2957 | /* ARCH version determines how the e_flags are interpreted. | |
2958 | If it is unknown, we cannot proceed. */ | |
2959 | return; | |
2960 | } | |
2961 | ||
2962 | /* Newer ABI; Now handle architecture specific flags. */ | |
2963 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2964 | { | |
2965 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2966 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2967 | ||
2968 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2969 | r += snprintf (buf + r, size -r, ", MAC"); | |
2970 | ||
2971 | if (config & E_NDS32_HAS_DIV_INST) | |
2972 | r += snprintf (buf + r, size -r, ", DIV"); | |
2973 | ||
2974 | if (config & E_NDS32_HAS_16BIT_INST) | |
2975 | r += snprintf (buf + r, size -r, ", 16b"); | |
2976 | } | |
2977 | else | |
2978 | { | |
2979 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2980 | { | |
2981 | if (version <= E_NDS32_ELF_VER_1_3) | |
2982 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2983 | else | |
2984 | r += snprintf (buf + r, size -r, ", EX9"); | |
2985 | } | |
2986 | ||
2987 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2988 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2989 | ||
2990 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2991 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2992 | ||
2993 | if (config & E_NDS32_HAS_16BIT_INST) | |
2994 | { | |
2995 | if (version <= E_NDS32_ELF_VER_1_3) | |
2996 | r += snprintf (buf + r, size -r, ", 16b"); | |
2997 | else | |
2998 | r += snprintf (buf + r, size -r, ", IFC"); | |
2999 | } | |
3000 | } | |
3001 | ||
3002 | if (config & E_NDS32_HAS_EXT_INST) | |
3003 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3004 | ||
3005 | if (config & E_NDS32_HAS_EXT2_INST) | |
3006 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3007 | ||
3008 | if (config & E_NDS32_HAS_FPU_INST) | |
3009 | { | |
32ec8896 | 3010 | has_fpu = TRUE; |
35c08157 KLC |
3011 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3012 | } | |
3013 | ||
3014 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3015 | { | |
32ec8896 | 3016 | has_fpu = TRUE; |
35c08157 KLC |
3017 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3018 | } | |
3019 | ||
3020 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3021 | { | |
32ec8896 | 3022 | has_fpu = TRUE; |
35c08157 KLC |
3023 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3024 | } | |
3025 | ||
3026 | if (has_fpu) | |
3027 | { | |
3028 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3029 | { | |
3030 | case E_NDS32_FPU_REG_8SP_4DP: | |
3031 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3032 | break; | |
3033 | case E_NDS32_FPU_REG_16SP_8DP: | |
3034 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3035 | break; | |
3036 | case E_NDS32_FPU_REG_32SP_16DP: | |
3037 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3038 | break; | |
3039 | case E_NDS32_FPU_REG_32SP_32DP: | |
3040 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3041 | break; | |
3042 | } | |
3043 | } | |
3044 | ||
3045 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3046 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3047 | ||
3048 | if (config & E_NDS32_HAS_STRING_INST) | |
3049 | r += snprintf (buf + r, size -r, ", STR"); | |
3050 | ||
3051 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3052 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3053 | ||
3054 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3055 | { | |
3056 | if (version <= E_NDS32_ELF_VER_1_3) | |
3057 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3058 | else | |
3059 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3060 | } | |
3061 | ||
3062 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3063 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3064 | ||
3065 | if (config & E_NDS32_HAS_L2C_INST) | |
3066 | r += snprintf (buf + r, size -r, ", L2C"); | |
3067 | } | |
3068 | ||
252b5132 | 3069 | static char * |
dda8d76d | 3070 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3071 | { |
b34976b6 | 3072 | static char buf[1024]; |
252b5132 RH |
3073 | |
3074 | buf[0] = '\0'; | |
76da6bbe | 3075 | |
252b5132 RH |
3076 | if (e_flags) |
3077 | { | |
3078 | switch (e_machine) | |
3079 | { | |
3080 | default: | |
3081 | break; | |
3082 | ||
886a2506 | 3083 | case EM_ARC_COMPACT2: |
886a2506 | 3084 | case EM_ARC_COMPACT: |
a9522a21 AB |
3085 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3086 | break; | |
886a2506 | 3087 | |
f3485b74 NC |
3088 | case EM_ARM: |
3089 | decode_ARM_machine_flags (e_flags, buf); | |
3090 | break; | |
76da6bbe | 3091 | |
343433df AB |
3092 | case EM_AVR: |
3093 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3094 | break; | |
3095 | ||
781303ce MF |
3096 | case EM_BLACKFIN: |
3097 | if (e_flags & EF_BFIN_PIC) | |
3098 | strcat (buf, ", PIC"); | |
3099 | ||
3100 | if (e_flags & EF_BFIN_FDPIC) | |
3101 | strcat (buf, ", FDPIC"); | |
3102 | ||
3103 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3104 | strcat (buf, ", code in L1"); | |
3105 | ||
3106 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3107 | strcat (buf, ", data in L1"); | |
3108 | ||
3109 | break; | |
3110 | ||
ec2dfb42 AO |
3111 | case EM_CYGNUS_FRV: |
3112 | switch (e_flags & EF_FRV_CPU_MASK) | |
3113 | { | |
3114 | case EF_FRV_CPU_GENERIC: | |
3115 | break; | |
3116 | ||
3117 | default: | |
3118 | strcat (buf, ", fr???"); | |
3119 | break; | |
57346661 | 3120 | |
ec2dfb42 AO |
3121 | case EF_FRV_CPU_FR300: |
3122 | strcat (buf, ", fr300"); | |
3123 | break; | |
3124 | ||
3125 | case EF_FRV_CPU_FR400: | |
3126 | strcat (buf, ", fr400"); | |
3127 | break; | |
3128 | case EF_FRV_CPU_FR405: | |
3129 | strcat (buf, ", fr405"); | |
3130 | break; | |
3131 | ||
3132 | case EF_FRV_CPU_FR450: | |
3133 | strcat (buf, ", fr450"); | |
3134 | break; | |
3135 | ||
3136 | case EF_FRV_CPU_FR500: | |
3137 | strcat (buf, ", fr500"); | |
3138 | break; | |
3139 | case EF_FRV_CPU_FR550: | |
3140 | strcat (buf, ", fr550"); | |
3141 | break; | |
3142 | ||
3143 | case EF_FRV_CPU_SIMPLE: | |
3144 | strcat (buf, ", simple"); | |
3145 | break; | |
3146 | case EF_FRV_CPU_TOMCAT: | |
3147 | strcat (buf, ", tomcat"); | |
3148 | break; | |
3149 | } | |
1c877e87 | 3150 | break; |
ec2dfb42 | 3151 | |
53c7db4b | 3152 | case EM_68K: |
425c6cb0 | 3153 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3154 | strcat (buf, ", m68000"); |
425c6cb0 | 3155 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3156 | strcat (buf, ", cpu32"); |
3157 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3158 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3159 | else |
266abb8f | 3160 | { |
2cf0635d NC |
3161 | char const * isa = _("unknown"); |
3162 | char const * mac = _("unknown mac"); | |
3163 | char const * additional = NULL; | |
0112cd26 | 3164 | |
c694fd50 | 3165 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3166 | { |
c694fd50 | 3167 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3168 | isa = "A"; |
3169 | additional = ", nodiv"; | |
3170 | break; | |
c694fd50 | 3171 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3172 | isa = "A"; |
3173 | break; | |
c694fd50 | 3174 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3175 | isa = "A+"; |
3176 | break; | |
c694fd50 | 3177 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3178 | isa = "B"; |
3179 | additional = ", nousp"; | |
3180 | break; | |
c694fd50 | 3181 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3182 | isa = "B"; |
3183 | break; | |
f608cd77 NS |
3184 | case EF_M68K_CF_ISA_C: |
3185 | isa = "C"; | |
3186 | break; | |
3187 | case EF_M68K_CF_ISA_C_NODIV: | |
3188 | isa = "C"; | |
3189 | additional = ", nodiv"; | |
3190 | break; | |
266abb8f NS |
3191 | } |
3192 | strcat (buf, ", cf, isa "); | |
3193 | strcat (buf, isa); | |
0b2e31dc NS |
3194 | if (additional) |
3195 | strcat (buf, additional); | |
c694fd50 | 3196 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3197 | strcat (buf, ", float"); |
c694fd50 | 3198 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3199 | { |
3200 | case 0: | |
3201 | mac = NULL; | |
3202 | break; | |
c694fd50 | 3203 | case EF_M68K_CF_MAC: |
266abb8f NS |
3204 | mac = "mac"; |
3205 | break; | |
c694fd50 | 3206 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3207 | mac = "emac"; |
3208 | break; | |
f608cd77 NS |
3209 | case EF_M68K_CF_EMAC_B: |
3210 | mac = "emac_b"; | |
3211 | break; | |
266abb8f NS |
3212 | } |
3213 | if (mac) | |
3214 | { | |
3215 | strcat (buf, ", "); | |
3216 | strcat (buf, mac); | |
3217 | } | |
266abb8f | 3218 | } |
53c7db4b | 3219 | break; |
33c63f9d | 3220 | |
153a2776 NC |
3221 | case EM_CYGNUS_MEP: |
3222 | switch (e_flags & EF_MEP_CPU_MASK) | |
3223 | { | |
3224 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3225 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3226 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3227 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3228 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3229 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3230 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3231 | } | |
3232 | ||
3233 | switch (e_flags & EF_MEP_COP_MASK) | |
3234 | { | |
3235 | case EF_MEP_COP_NONE: break; | |
3236 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3237 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3238 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3239 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3240 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3241 | } | |
3242 | ||
3243 | if (e_flags & EF_MEP_LIBRARY) | |
3244 | strcat (buf, ", Built for Library"); | |
3245 | ||
3246 | if (e_flags & EF_MEP_INDEX_MASK) | |
3247 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3248 | e_flags & EF_MEP_INDEX_MASK); | |
3249 | ||
3250 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3251 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3252 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3253 | break; | |
3254 | ||
252b5132 RH |
3255 | case EM_PPC: |
3256 | if (e_flags & EF_PPC_EMB) | |
3257 | strcat (buf, ", emb"); | |
3258 | ||
3259 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3260 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3261 | |
3262 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3263 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3264 | break; |
3265 | ||
ee67d69a AM |
3266 | case EM_PPC64: |
3267 | if (e_flags & EF_PPC64_ABI) | |
3268 | { | |
3269 | char abi[] = ", abiv0"; | |
3270 | ||
3271 | abi[6] += e_flags & EF_PPC64_ABI; | |
3272 | strcat (buf, abi); | |
3273 | } | |
3274 | break; | |
3275 | ||
708e2187 NC |
3276 | case EM_V800: |
3277 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3278 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3279 | |
708e2187 NC |
3280 | if (e_flags & EF_V800_850E3) |
3281 | strcat (buf, ", V3 architecture"); | |
3282 | ||
3283 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3284 | strcat (buf, ", FPU not used"); | |
3285 | ||
3286 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3287 | strcat (buf, ", regmode: COMMON"); | |
3288 | ||
3289 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3290 | strcat (buf, ", r4 not used"); | |
3291 | ||
3292 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3293 | strcat (buf, ", r30 not used"); | |
3294 | ||
3295 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3296 | strcat (buf, ", r5 not used"); | |
3297 | ||
3298 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3299 | strcat (buf, ", r2 not used"); | |
3300 | ||
3301 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3302 | { | |
3303 | switch (e_flags & - e_flags) | |
3304 | { | |
3305 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3306 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3307 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3308 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3309 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3310 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3311 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3312 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3313 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3314 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3315 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3316 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3317 | default: break; | |
3318 | } | |
3319 | } | |
3320 | break; | |
3321 | ||
2b0337b0 | 3322 | case EM_V850: |
252b5132 RH |
3323 | case EM_CYGNUS_V850: |
3324 | switch (e_flags & EF_V850_ARCH) | |
3325 | { | |
78c8d46c NC |
3326 | case E_V850E3V5_ARCH: |
3327 | strcat (buf, ", v850e3v5"); | |
3328 | break; | |
1cd986c5 NC |
3329 | case E_V850E2V3_ARCH: |
3330 | strcat (buf, ", v850e2v3"); | |
3331 | break; | |
3332 | case E_V850E2_ARCH: | |
3333 | strcat (buf, ", v850e2"); | |
3334 | break; | |
3335 | case E_V850E1_ARCH: | |
3336 | strcat (buf, ", v850e1"); | |
8ad30312 | 3337 | break; |
252b5132 RH |
3338 | case E_V850E_ARCH: |
3339 | strcat (buf, ", v850e"); | |
3340 | break; | |
252b5132 RH |
3341 | case E_V850_ARCH: |
3342 | strcat (buf, ", v850"); | |
3343 | break; | |
3344 | default: | |
2b692964 | 3345 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3346 | break; |
3347 | } | |
3348 | break; | |
3349 | ||
2b0337b0 | 3350 | case EM_M32R: |
252b5132 RH |
3351 | case EM_CYGNUS_M32R: |
3352 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3353 | strcat (buf, ", m32r"); | |
252b5132 RH |
3354 | break; |
3355 | ||
3356 | case EM_MIPS: | |
4fe85591 | 3357 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3358 | if (e_flags & EF_MIPS_NOREORDER) |
3359 | strcat (buf, ", noreorder"); | |
3360 | ||
3361 | if (e_flags & EF_MIPS_PIC) | |
3362 | strcat (buf, ", pic"); | |
3363 | ||
3364 | if (e_flags & EF_MIPS_CPIC) | |
3365 | strcat (buf, ", cpic"); | |
3366 | ||
d1bdd336 TS |
3367 | if (e_flags & EF_MIPS_UCODE) |
3368 | strcat (buf, ", ugen_reserved"); | |
3369 | ||
252b5132 RH |
3370 | if (e_flags & EF_MIPS_ABI2) |
3371 | strcat (buf, ", abi2"); | |
3372 | ||
43521d43 TS |
3373 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3374 | strcat (buf, ", odk first"); | |
3375 | ||
a5d22d2a TS |
3376 | if (e_flags & EF_MIPS_32BITMODE) |
3377 | strcat (buf, ", 32bitmode"); | |
3378 | ||
ba92f887 MR |
3379 | if (e_flags & EF_MIPS_NAN2008) |
3380 | strcat (buf, ", nan2008"); | |
3381 | ||
fef1b0b3 SE |
3382 | if (e_flags & EF_MIPS_FP64) |
3383 | strcat (buf, ", fp64"); | |
3384 | ||
156c2f8b NC |
3385 | switch ((e_flags & EF_MIPS_MACH)) |
3386 | { | |
3387 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3388 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3389 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3390 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3391 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3392 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3393 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3394 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3395 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3396 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3397 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3398 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3399 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3400 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3401 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3402 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3403 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3404 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3405 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3406 | case 0: |
3407 | /* We simply ignore the field in this case to avoid confusion: | |
3408 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3409 | extension. */ | |
3410 | break; | |
2b692964 | 3411 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3412 | } |
43521d43 TS |
3413 | |
3414 | switch ((e_flags & EF_MIPS_ABI)) | |
3415 | { | |
3416 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3417 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3418 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3419 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3420 | case 0: | |
3421 | /* We simply ignore the field in this case to avoid confusion: | |
3422 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3423 | This means it is likely to be an o32 file, but not for | |
3424 | sure. */ | |
3425 | break; | |
2b692964 | 3426 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3427 | } |
3428 | ||
3429 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3430 | strcat (buf, ", mdmx"); | |
3431 | ||
3432 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3433 | strcat (buf, ", mips16"); | |
3434 | ||
df58fc94 RS |
3435 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3436 | strcat (buf, ", micromips"); | |
3437 | ||
43521d43 TS |
3438 | switch ((e_flags & EF_MIPS_ARCH)) |
3439 | { | |
3440 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3441 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3442 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3443 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3444 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3445 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3446 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3447 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3448 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3449 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3450 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3451 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3452 | } |
252b5132 | 3453 | break; |
351b4b40 | 3454 | |
35c08157 KLC |
3455 | case EM_NDS32: |
3456 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3457 | break; | |
3458 | ||
fe944acf FT |
3459 | case EM_NFP: |
3460 | switch (EF_NFP_MACH (e_flags)) | |
3461 | { | |
3462 | case E_NFP_MACH_3200: | |
3463 | strcat (buf, ", NFP-32xx"); | |
3464 | break; | |
3465 | case E_NFP_MACH_6000: | |
3466 | strcat (buf, ", NFP-6xxx"); | |
3467 | break; | |
3468 | } | |
3469 | break; | |
3470 | ||
e23eba97 NC |
3471 | case EM_RISCV: |
3472 | if (e_flags & EF_RISCV_RVC) | |
3473 | strcat (buf, ", RVC"); | |
2922d21d | 3474 | |
7f999549 JW |
3475 | if (e_flags & EF_RISCV_RVE) |
3476 | strcat (buf, ", RVE"); | |
3477 | ||
2922d21d AW |
3478 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3479 | { | |
3480 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3481 | strcat (buf, ", soft-float ABI"); | |
3482 | break; | |
3483 | ||
3484 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3485 | strcat (buf, ", single-float ABI"); | |
3486 | break; | |
3487 | ||
3488 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3489 | strcat (buf, ", double-float ABI"); | |
3490 | break; | |
3491 | ||
3492 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3493 | strcat (buf, ", quad-float ABI"); | |
3494 | break; | |
3495 | } | |
e23eba97 NC |
3496 | break; |
3497 | ||
ccde1100 AO |
3498 | case EM_SH: |
3499 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3500 | { | |
3501 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3502 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3503 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3504 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3505 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3506 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3507 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3508 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3509 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3510 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3511 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3512 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3513 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3514 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3515 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3516 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3517 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3518 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3519 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3520 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3521 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3522 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3523 | } |
3524 | ||
cec6a5b8 MR |
3525 | if (e_flags & EF_SH_PIC) |
3526 | strcat (buf, ", pic"); | |
3527 | ||
3528 | if (e_flags & EF_SH_FDPIC) | |
3529 | strcat (buf, ", fdpic"); | |
ccde1100 | 3530 | break; |
948f632f | 3531 | |
73589c9d CS |
3532 | case EM_OR1K: |
3533 | if (e_flags & EF_OR1K_NODELAY) | |
3534 | strcat (buf, ", no delay"); | |
3535 | break; | |
57346661 | 3536 | |
351b4b40 RH |
3537 | case EM_SPARCV9: |
3538 | if (e_flags & EF_SPARC_32PLUS) | |
3539 | strcat (buf, ", v8+"); | |
3540 | ||
3541 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3542 | strcat (buf, ", ultrasparcI"); |
3543 | ||
3544 | if (e_flags & EF_SPARC_SUN_US3) | |
3545 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3546 | |
3547 | if (e_flags & EF_SPARC_HAL_R1) | |
3548 | strcat (buf, ", halr1"); | |
3549 | ||
3550 | if (e_flags & EF_SPARC_LEDATA) | |
3551 | strcat (buf, ", ledata"); | |
3552 | ||
3553 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3554 | strcat (buf, ", tso"); | |
3555 | ||
3556 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3557 | strcat (buf, ", pso"); | |
3558 | ||
3559 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3560 | strcat (buf, ", rmo"); | |
3561 | break; | |
7d466069 | 3562 | |
103f02d3 UD |
3563 | case EM_PARISC: |
3564 | switch (e_flags & EF_PARISC_ARCH) | |
3565 | { | |
3566 | case EFA_PARISC_1_0: | |
3567 | strcpy (buf, ", PA-RISC 1.0"); | |
3568 | break; | |
3569 | case EFA_PARISC_1_1: | |
3570 | strcpy (buf, ", PA-RISC 1.1"); | |
3571 | break; | |
3572 | case EFA_PARISC_2_0: | |
3573 | strcpy (buf, ", PA-RISC 2.0"); | |
3574 | break; | |
3575 | default: | |
3576 | break; | |
3577 | } | |
3578 | if (e_flags & EF_PARISC_TRAPNIL) | |
3579 | strcat (buf, ", trapnil"); | |
3580 | if (e_flags & EF_PARISC_EXT) | |
3581 | strcat (buf, ", ext"); | |
3582 | if (e_flags & EF_PARISC_LSB) | |
3583 | strcat (buf, ", lsb"); | |
3584 | if (e_flags & EF_PARISC_WIDE) | |
3585 | strcat (buf, ", wide"); | |
3586 | if (e_flags & EF_PARISC_NO_KABP) | |
3587 | strcat (buf, ", no kabp"); | |
3588 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3589 | strcat (buf, ", lazyswap"); | |
30800947 | 3590 | break; |
76da6bbe | 3591 | |
7d466069 | 3592 | case EM_PJ: |
2b0337b0 | 3593 | case EM_PJ_OLD: |
7d466069 ILT |
3594 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3595 | strcat (buf, ", new calling convention"); | |
3596 | ||
3597 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3598 | strcat (buf, ", gnu calling convention"); | |
3599 | break; | |
4d6ed7c8 NC |
3600 | |
3601 | case EM_IA_64: | |
3602 | if ((e_flags & EF_IA_64_ABI64)) | |
3603 | strcat (buf, ", 64-bit"); | |
3604 | else | |
3605 | strcat (buf, ", 32-bit"); | |
3606 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3607 | strcat (buf, ", reduced fp model"); | |
3608 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3609 | strcat (buf, ", no function descriptors, constant gp"); | |
3610 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3611 | strcat (buf, ", constant gp"); | |
3612 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3613 | strcat (buf, ", absolute"); | |
dda8d76d | 3614 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3615 | { |
3616 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3617 | strcat (buf, ", vms_linkages"); | |
3618 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3619 | { | |
3620 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3621 | break; | |
3622 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3623 | strcat (buf, ", warning"); | |
3624 | break; | |
3625 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3626 | strcat (buf, ", error"); | |
3627 | break; | |
3628 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3629 | strcat (buf, ", abort"); | |
3630 | break; | |
3631 | default: | |
bee0ee85 NC |
3632 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3633 | e_flags & EF_IA_64_VMS_COMCOD); | |
3634 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3635 | } |
3636 | } | |
4d6ed7c8 | 3637 | break; |
179d3252 JT |
3638 | |
3639 | case EM_VAX: | |
3640 | if ((e_flags & EF_VAX_NONPIC)) | |
3641 | strcat (buf, ", non-PIC"); | |
3642 | if ((e_flags & EF_VAX_DFLOAT)) | |
3643 | strcat (buf, ", D-Float"); | |
3644 | if ((e_flags & EF_VAX_GFLOAT)) | |
3645 | strcat (buf, ", G-Float"); | |
3646 | break; | |
c7927a3c | 3647 | |
619ed720 EB |
3648 | case EM_VISIUM: |
3649 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3650 | strcat (buf, ", mcm"); | |
3651 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3652 | strcat (buf, ", mcm24"); | |
3653 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3654 | strcat (buf, ", gr6"); | |
3655 | break; | |
3656 | ||
4046d87a | 3657 | case EM_RL78: |
1740ba0c NC |
3658 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3659 | { | |
3660 | case E_FLAG_RL78_ANY_CPU: break; | |
3661 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3662 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3663 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3664 | } | |
856ea05c KP |
3665 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3666 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3667 | break; |
0b4362b0 | 3668 | |
c7927a3c NC |
3669 | case EM_RX: |
3670 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3671 | strcat (buf, ", 64-bit doubles"); | |
3672 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3673 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3674 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3675 | strcat (buf, ", pid"); |
708e2187 NC |
3676 | if (e_flags & E_FLAG_RX_ABI) |
3677 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3678 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3679 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3680 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3681 | if (e_flags & E_FLAG_RX_V2) |
3682 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3683 | break; |
55786da2 AK |
3684 | |
3685 | case EM_S390: | |
3686 | if (e_flags & EF_S390_HIGH_GPRS) | |
3687 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3688 | break; |
40b36596 JM |
3689 | |
3690 | case EM_TI_C6000: | |
3691 | if ((e_flags & EF_C6000_REL)) | |
3692 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3693 | break; |
13761a11 NC |
3694 | |
3695 | case EM_MSP430: | |
3696 | strcat (buf, _(": architecture variant: ")); | |
3697 | switch (e_flags & EF_MSP430_MACH) | |
3698 | { | |
3699 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3700 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3701 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3702 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3703 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3704 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3705 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3706 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3707 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3708 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3709 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3710 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3711 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3712 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3713 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3714 | default: | |
3715 | strcat (buf, _(": unknown")); break; | |
3716 | } | |
3717 | ||
3718 | if (e_flags & ~ EF_MSP430_MACH) | |
3719 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3720 | } |
3721 | } | |
3722 | ||
3723 | return buf; | |
3724 | } | |
3725 | ||
252b5132 | 3726 | static const char * |
dda8d76d | 3727 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3728 | { |
3729 | static char buff[32]; | |
3730 | ||
3731 | switch (osabi) | |
3732 | { | |
3733 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3734 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3735 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3736 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3737 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3738 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3739 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3740 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3741 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3742 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3743 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3744 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3745 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3746 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3747 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3748 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3749 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3750 | default: |
40b36596 | 3751 | if (osabi >= 64) |
dda8d76d | 3752 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3753 | { |
3754 | case EM_ARM: | |
3755 | switch (osabi) | |
3756 | { | |
3757 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3758 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3759 | default: |
3760 | break; | |
3761 | } | |
3762 | break; | |
3763 | ||
3764 | case EM_MSP430: | |
3765 | case EM_MSP430_OLD: | |
619ed720 | 3766 | case EM_VISIUM: |
40b36596 JM |
3767 | switch (osabi) |
3768 | { | |
3769 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3770 | default: | |
3771 | break; | |
3772 | } | |
3773 | break; | |
3774 | ||
3775 | case EM_TI_C6000: | |
3776 | switch (osabi) | |
3777 | { | |
3778 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3779 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3780 | default: | |
3781 | break; | |
3782 | } | |
3783 | break; | |
3784 | ||
3785 | default: | |
3786 | break; | |
3787 | } | |
e9e44622 | 3788 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3789 | return buff; |
3790 | } | |
3791 | } | |
3792 | ||
a06ea964 NC |
3793 | static const char * |
3794 | get_aarch64_segment_type (unsigned long type) | |
3795 | { | |
3796 | switch (type) | |
3797 | { | |
32ec8896 NC |
3798 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3799 | default: return NULL; | |
a06ea964 | 3800 | } |
a06ea964 NC |
3801 | } |
3802 | ||
b294bdf8 MM |
3803 | static const char * |
3804 | get_arm_segment_type (unsigned long type) | |
3805 | { | |
3806 | switch (type) | |
3807 | { | |
32ec8896 NC |
3808 | case PT_ARM_EXIDX: return "EXIDX"; |
3809 | default: return NULL; | |
b294bdf8 | 3810 | } |
b294bdf8 MM |
3811 | } |
3812 | ||
b4cbbe8f AK |
3813 | static const char * |
3814 | get_s390_segment_type (unsigned long type) | |
3815 | { | |
3816 | switch (type) | |
3817 | { | |
3818 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3819 | default: return NULL; | |
3820 | } | |
3821 | } | |
3822 | ||
d3ba0551 AM |
3823 | static const char * |
3824 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3825 | { |
3826 | switch (type) | |
3827 | { | |
32ec8896 NC |
3828 | case PT_MIPS_REGINFO: return "REGINFO"; |
3829 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3830 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3831 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3832 | default: return NULL; | |
252b5132 | 3833 | } |
252b5132 RH |
3834 | } |
3835 | ||
103f02d3 | 3836 | static const char * |
d3ba0551 | 3837 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3838 | { |
3839 | switch (type) | |
3840 | { | |
3841 | case PT_HP_TLS: return "HP_TLS"; | |
3842 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3843 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3844 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3845 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3846 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3847 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3848 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3849 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3850 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3851 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3852 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3853 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3854 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3855 | case PT_HP_STACK: return "HP_STACK"; | |
3856 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3857 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3858 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3859 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3860 | default: return NULL; |
103f02d3 | 3861 | } |
103f02d3 UD |
3862 | } |
3863 | ||
4d6ed7c8 | 3864 | static const char * |
d3ba0551 | 3865 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3866 | { |
3867 | switch (type) | |
3868 | { | |
3869 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3870 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3871 | case PT_HP_TLS: return "HP_TLS"; |
3872 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3873 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3874 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3875 | default: return NULL; |
4d6ed7c8 | 3876 | } |
4d6ed7c8 NC |
3877 | } |
3878 | ||
40b36596 JM |
3879 | static const char * |
3880 | get_tic6x_segment_type (unsigned long type) | |
3881 | { | |
3882 | switch (type) | |
3883 | { | |
32ec8896 NC |
3884 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3885 | default: return NULL; | |
40b36596 | 3886 | } |
40b36596 JM |
3887 | } |
3888 | ||
5522f910 NC |
3889 | static const char * |
3890 | get_solaris_segment_type (unsigned long type) | |
3891 | { | |
3892 | switch (type) | |
3893 | { | |
3894 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3895 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3896 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3897 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3898 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3899 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3900 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3901 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3902 | default: return NULL; |
5522f910 NC |
3903 | } |
3904 | } | |
3905 | ||
252b5132 | 3906 | static const char * |
dda8d76d | 3907 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3908 | { |
b34976b6 | 3909 | static char buff[32]; |
252b5132 RH |
3910 | |
3911 | switch (p_type) | |
3912 | { | |
b34976b6 AM |
3913 | case PT_NULL: return "NULL"; |
3914 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3915 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3916 | case PT_INTERP: return "INTERP"; |
3917 | case PT_NOTE: return "NOTE"; | |
3918 | case PT_SHLIB: return "SHLIB"; | |
3919 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3920 | case PT_TLS: return "TLS"; |
32ec8896 | 3921 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3922 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3923 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3924 | |
252b5132 | 3925 | default: |
a91e1603 L |
3926 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3927 | { | |
3928 | sprintf (buff, "GNU_MBIND+%#lx", | |
3929 | p_type - PT_GNU_MBIND_LO); | |
3930 | } | |
3931 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3932 | { |
2cf0635d | 3933 | const char * result; |
103f02d3 | 3934 | |
dda8d76d | 3935 | switch (filedata->file_header.e_machine) |
252b5132 | 3936 | { |
a06ea964 NC |
3937 | case EM_AARCH64: |
3938 | result = get_aarch64_segment_type (p_type); | |
3939 | break; | |
b294bdf8 MM |
3940 | case EM_ARM: |
3941 | result = get_arm_segment_type (p_type); | |
3942 | break; | |
252b5132 | 3943 | case EM_MIPS: |
4fe85591 | 3944 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3945 | result = get_mips_segment_type (p_type); |
3946 | break; | |
103f02d3 UD |
3947 | case EM_PARISC: |
3948 | result = get_parisc_segment_type (p_type); | |
3949 | break; | |
4d6ed7c8 NC |
3950 | case EM_IA_64: |
3951 | result = get_ia64_segment_type (p_type); | |
3952 | break; | |
40b36596 JM |
3953 | case EM_TI_C6000: |
3954 | result = get_tic6x_segment_type (p_type); | |
3955 | break; | |
b4cbbe8f AK |
3956 | case EM_S390: |
3957 | case EM_S390_OLD: | |
3958 | result = get_s390_segment_type (p_type); | |
3959 | break; | |
252b5132 RH |
3960 | default: |
3961 | result = NULL; | |
3962 | break; | |
3963 | } | |
103f02d3 | 3964 | |
252b5132 RH |
3965 | if (result != NULL) |
3966 | return result; | |
103f02d3 | 3967 | |
1a9ccd70 | 3968 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3969 | } |
3970 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3971 | { |
2cf0635d | 3972 | const char * result; |
103f02d3 | 3973 | |
dda8d76d | 3974 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3975 | { |
3976 | case EM_PARISC: | |
3977 | result = get_parisc_segment_type (p_type); | |
3978 | break; | |
00428cca AM |
3979 | case EM_IA_64: |
3980 | result = get_ia64_segment_type (p_type); | |
3981 | break; | |
103f02d3 | 3982 | default: |
dda8d76d | 3983 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3984 | result = get_solaris_segment_type (p_type); |
3985 | else | |
3986 | result = NULL; | |
103f02d3 UD |
3987 | break; |
3988 | } | |
3989 | ||
3990 | if (result != NULL) | |
3991 | return result; | |
3992 | ||
1a9ccd70 | 3993 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3994 | } |
252b5132 | 3995 | else |
e9e44622 | 3996 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3997 | |
3998 | return buff; | |
3999 | } | |
4000 | } | |
4001 | ||
53a346d8 CZ |
4002 | static const char * |
4003 | get_arc_section_type_name (unsigned int sh_type) | |
4004 | { | |
4005 | switch (sh_type) | |
4006 | { | |
4007 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4008 | default: | |
4009 | break; | |
4010 | } | |
4011 | return NULL; | |
4012 | } | |
4013 | ||
252b5132 | 4014 | static const char * |
d3ba0551 | 4015 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4016 | { |
4017 | switch (sh_type) | |
4018 | { | |
b34976b6 AM |
4019 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4020 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4021 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4022 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4023 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4024 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4025 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4026 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4027 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4028 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4029 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4030 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4031 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4032 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4033 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4034 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4035 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4036 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4037 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4038 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4039 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4040 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4041 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4042 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4043 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4044 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4045 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4046 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4047 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4048 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4049 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4050 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4051 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4052 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4053 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4054 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4055 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4056 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4057 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4058 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4059 | default: |
4060 | break; | |
4061 | } | |
4062 | return NULL; | |
4063 | } | |
4064 | ||
103f02d3 | 4065 | static const char * |
d3ba0551 | 4066 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4067 | { |
4068 | switch (sh_type) | |
4069 | { | |
4070 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4071 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4072 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4073 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4074 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4075 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4076 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4077 | default: return NULL; |
103f02d3 | 4078 | } |
103f02d3 UD |
4079 | } |
4080 | ||
4d6ed7c8 | 4081 | static const char * |
dda8d76d | 4082 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4083 | { |
18bd398b | 4084 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4085 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4086 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4087 | |
4d6ed7c8 NC |
4088 | switch (sh_type) |
4089 | { | |
148b93f2 NC |
4090 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4091 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4092 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4093 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4094 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4095 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4096 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4097 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4098 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4099 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4100 | default: |
4101 | break; | |
4102 | } | |
4103 | return NULL; | |
4104 | } | |
4105 | ||
d2b2c203 DJ |
4106 | static const char * |
4107 | get_x86_64_section_type_name (unsigned int sh_type) | |
4108 | { | |
4109 | switch (sh_type) | |
4110 | { | |
4111 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4112 | default: return NULL; |
d2b2c203 | 4113 | } |
d2b2c203 DJ |
4114 | } |
4115 | ||
a06ea964 NC |
4116 | static const char * |
4117 | get_aarch64_section_type_name (unsigned int sh_type) | |
4118 | { | |
4119 | switch (sh_type) | |
4120 | { | |
32ec8896 NC |
4121 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4122 | default: return NULL; | |
a06ea964 | 4123 | } |
a06ea964 NC |
4124 | } |
4125 | ||
40a18ebd NC |
4126 | static const char * |
4127 | get_arm_section_type_name (unsigned int sh_type) | |
4128 | { | |
4129 | switch (sh_type) | |
4130 | { | |
7f6fed87 NC |
4131 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4132 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4133 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4134 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4135 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4136 | default: return NULL; |
40a18ebd | 4137 | } |
40a18ebd NC |
4138 | } |
4139 | ||
40b36596 JM |
4140 | static const char * |
4141 | get_tic6x_section_type_name (unsigned int sh_type) | |
4142 | { | |
4143 | switch (sh_type) | |
4144 | { | |
32ec8896 NC |
4145 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4146 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4147 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4148 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4149 | case SHT_TI_XREF: return "TI_XREF"; | |
4150 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4151 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4152 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4153 | default: return NULL; | |
40b36596 | 4154 | } |
40b36596 JM |
4155 | } |
4156 | ||
13761a11 NC |
4157 | static const char * |
4158 | get_msp430x_section_type_name (unsigned int sh_type) | |
4159 | { | |
4160 | switch (sh_type) | |
4161 | { | |
32ec8896 NC |
4162 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4163 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4164 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4165 | default: return NULL; | |
13761a11 NC |
4166 | } |
4167 | } | |
4168 | ||
fe944acf FT |
4169 | static const char * |
4170 | get_nfp_section_type_name (unsigned int sh_type) | |
4171 | { | |
4172 | switch (sh_type) | |
4173 | { | |
4174 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4175 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4176 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4177 | default: return NULL; | |
4178 | } | |
4179 | } | |
4180 | ||
685080f2 NC |
4181 | static const char * |
4182 | get_v850_section_type_name (unsigned int sh_type) | |
4183 | { | |
4184 | switch (sh_type) | |
4185 | { | |
32ec8896 NC |
4186 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4187 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4188 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4189 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4190 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4191 | default: return NULL; | |
685080f2 NC |
4192 | } |
4193 | } | |
4194 | ||
252b5132 | 4195 | static const char * |
dda8d76d | 4196 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4197 | { |
b34976b6 | 4198 | static char buff[32]; |
9fb71ee4 | 4199 | const char * result; |
252b5132 RH |
4200 | |
4201 | switch (sh_type) | |
4202 | { | |
4203 | case SHT_NULL: return "NULL"; | |
4204 | case SHT_PROGBITS: return "PROGBITS"; | |
4205 | case SHT_SYMTAB: return "SYMTAB"; | |
4206 | case SHT_STRTAB: return "STRTAB"; | |
4207 | case SHT_RELA: return "RELA"; | |
4208 | case SHT_HASH: return "HASH"; | |
4209 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4210 | case SHT_NOTE: return "NOTE"; | |
4211 | case SHT_NOBITS: return "NOBITS"; | |
4212 | case SHT_REL: return "REL"; | |
4213 | case SHT_SHLIB: return "SHLIB"; | |
4214 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4215 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4216 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4217 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4218 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4219 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4220 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4221 | case SHT_GNU_verdef: return "VERDEF"; |
4222 | case SHT_GNU_verneed: return "VERNEED"; | |
4223 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4224 | case 0x6ffffff0: return "VERSYM"; |
4225 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4226 | case 0x7ffffffd: return "AUXILIARY"; |
4227 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4228 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4229 | |
4230 | default: | |
4231 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4232 | { | |
dda8d76d | 4233 | switch (filedata->file_header.e_machine) |
252b5132 | 4234 | { |
53a346d8 CZ |
4235 | case EM_ARC: |
4236 | case EM_ARC_COMPACT: | |
4237 | case EM_ARC_COMPACT2: | |
4238 | result = get_arc_section_type_name (sh_type); | |
4239 | break; | |
252b5132 | 4240 | case EM_MIPS: |
4fe85591 | 4241 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4242 | result = get_mips_section_type_name (sh_type); |
4243 | break; | |
103f02d3 UD |
4244 | case EM_PARISC: |
4245 | result = get_parisc_section_type_name (sh_type); | |
4246 | break; | |
4d6ed7c8 | 4247 | case EM_IA_64: |
dda8d76d | 4248 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4249 | break; |
d2b2c203 | 4250 | case EM_X86_64: |
8a9036a4 | 4251 | case EM_L1OM: |
7a9068fe | 4252 | case EM_K1OM: |
d2b2c203 DJ |
4253 | result = get_x86_64_section_type_name (sh_type); |
4254 | break; | |
a06ea964 NC |
4255 | case EM_AARCH64: |
4256 | result = get_aarch64_section_type_name (sh_type); | |
4257 | break; | |
40a18ebd NC |
4258 | case EM_ARM: |
4259 | result = get_arm_section_type_name (sh_type); | |
4260 | break; | |
40b36596 JM |
4261 | case EM_TI_C6000: |
4262 | result = get_tic6x_section_type_name (sh_type); | |
4263 | break; | |
13761a11 NC |
4264 | case EM_MSP430: |
4265 | result = get_msp430x_section_type_name (sh_type); | |
4266 | break; | |
fe944acf FT |
4267 | case EM_NFP: |
4268 | result = get_nfp_section_type_name (sh_type); | |
4269 | break; | |
685080f2 NC |
4270 | case EM_V800: |
4271 | case EM_V850: | |
4272 | case EM_CYGNUS_V850: | |
4273 | result = get_v850_section_type_name (sh_type); | |
4274 | break; | |
252b5132 RH |
4275 | default: |
4276 | result = NULL; | |
4277 | break; | |
4278 | } | |
4279 | ||
4280 | if (result != NULL) | |
4281 | return result; | |
4282 | ||
9fb71ee4 | 4283 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4284 | } |
4285 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4286 | { |
dda8d76d | 4287 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4288 | { |
4289 | case EM_IA_64: | |
dda8d76d | 4290 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4291 | break; |
4292 | default: | |
dda8d76d | 4293 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4294 | result = get_solaris_section_type (sh_type); |
4295 | else | |
1b4b80bf NC |
4296 | { |
4297 | switch (sh_type) | |
4298 | { | |
4299 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4300 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4301 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4302 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4303 | default: | |
4304 | result = NULL; | |
4305 | break; | |
4306 | } | |
4307 | } | |
148b93f2 NC |
4308 | break; |
4309 | } | |
4310 | ||
4311 | if (result != NULL) | |
4312 | return result; | |
4313 | ||
9fb71ee4 | 4314 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4315 | } |
252b5132 | 4316 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4317 | { |
dda8d76d | 4318 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4319 | { |
4320 | case EM_V800: | |
4321 | case EM_V850: | |
4322 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4323 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4324 | break; |
685080f2 | 4325 | default: |
9fb71ee4 | 4326 | result = NULL; |
685080f2 NC |
4327 | break; |
4328 | } | |
4329 | ||
9fb71ee4 NC |
4330 | if (result != NULL) |
4331 | return result; | |
4332 | ||
4333 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4334 | } |
252b5132 | 4335 | else |
a7dbfd1c NC |
4336 | /* This message is probably going to be displayed in a 15 |
4337 | character wide field, so put the hex value first. */ | |
4338 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4339 | |
252b5132 RH |
4340 | return buff; |
4341 | } | |
4342 | } | |
4343 | ||
2979dc34 | 4344 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4345 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4346 | #define OPTION_DWARF_DEPTH 514 |
4347 | #define OPTION_DWARF_START 515 | |
4723351a | 4348 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4349 | |
85b1c36d | 4350 | static struct option options[] = |
252b5132 | 4351 | { |
b34976b6 | 4352 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4353 | {"file-header", no_argument, 0, 'h'}, |
4354 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4355 | {"headers", no_argument, 0, 'e'}, |
4356 | {"histogram", no_argument, 0, 'I'}, | |
4357 | {"segments", no_argument, 0, 'l'}, | |
4358 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4359 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4360 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4361 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4362 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4363 | {"symbols", no_argument, 0, 's'}, |
4364 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4365 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4366 | {"relocs", no_argument, 0, 'r'}, |
4367 | {"notes", no_argument, 0, 'n'}, | |
4368 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4369 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4370 | {"version-info", no_argument, 0, 'V'}, |
4371 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4372 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4373 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4374 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4375 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4376 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4377 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4378 | #ifdef SUPPORT_DISASSEMBLY |
4379 | {"instruction-dump", required_argument, 0, 'i'}, | |
4380 | #endif | |
cf13d699 | 4381 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4382 | |
fd2f0033 TT |
4383 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4384 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4385 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4386 | |
b34976b6 AM |
4387 | {"version", no_argument, 0, 'v'}, |
4388 | {"wide", no_argument, 0, 'W'}, | |
4389 | {"help", no_argument, 0, 'H'}, | |
4390 | {0, no_argument, 0, 0} | |
252b5132 RH |
4391 | }; |
4392 | ||
4393 | static void | |
2cf0635d | 4394 | usage (FILE * stream) |
252b5132 | 4395 | { |
92f01d61 JM |
4396 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4397 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4398 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4399 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4400 | -h --file-header Display the ELF file header\n\ | |
4401 | -l --program-headers Display the program headers\n\ | |
4402 | --segments An alias for --program-headers\n\ | |
4403 | -S --section-headers Display the sections' header\n\ | |
4404 | --sections An alias for --section-headers\n\ | |
f5842774 | 4405 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4406 | -t --section-details Display the section details\n\ |
8b53311e NC |
4407 | -e --headers Equivalent to: -h -l -S\n\ |
4408 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4409 | --symbols An alias for --syms\n\ |
2c610e4b | 4410 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4411 | -n --notes Display the core notes (if present)\n\ |
4412 | -r --relocs Display the relocations (if present)\n\ | |
4413 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4414 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4415 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4416 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4417 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4418 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4419 | -x --hex-dump=<number|name>\n\ |
4420 | Dump the contents of section <number|name> as bytes\n\ | |
4421 | -p --string-dump=<number|name>\n\ | |
4422 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4423 | -R --relocated-dump=<number|name>\n\ |
4424 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4425 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4426 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4427 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4428 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4429 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4430 | =addr,=cu_index,=links,=follow-links]\n\ |
4431 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4432 | fprintf (stream, _("\ |
4433 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4434 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4435 | or deeper\n")); | |
252b5132 | 4436 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4437 | fprintf (stream, _("\ |
09c11c86 NC |
4438 | -i --instruction-dump=<number|name>\n\ |
4439 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4440 | #endif |
92f01d61 | 4441 | fprintf (stream, _("\ |
8b53311e NC |
4442 | -I --histogram Display histogram of bucket list lengths\n\ |
4443 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4444 | @<file> Read options from <file>\n\ |
8b53311e NC |
4445 | -H --help Display this information\n\ |
4446 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4447 | |
92f01d61 JM |
4448 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4449 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4450 | |
92f01d61 | 4451 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4452 | } |
4453 | ||
18bd398b NC |
4454 | /* Record the fact that the user wants the contents of section number |
4455 | SECTION to be displayed using the method(s) encoded as flags bits | |
4456 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4457 | the first time. */ | |
4458 | ||
252b5132 | 4459 | static void |
dda8d76d | 4460 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4461 | { |
dda8d76d | 4462 | if (section >= filedata->num_dump_sects) |
252b5132 | 4463 | { |
2cf0635d | 4464 | dump_type * new_dump_sects; |
252b5132 | 4465 | |
3f5e193b | 4466 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4467 | sizeof (* new_dump_sects)); |
252b5132 RH |
4468 | |
4469 | if (new_dump_sects == NULL) | |
591a748a | 4470 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4471 | else |
4472 | { | |
dda8d76d | 4473 | if (filedata->dump_sects) |
21b65bac NC |
4474 | { |
4475 | /* Copy current flag settings. */ | |
dda8d76d NC |
4476 | memcpy (new_dump_sects, filedata->dump_sects, |
4477 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4478 | |
dda8d76d | 4479 | free (filedata->dump_sects); |
21b65bac | 4480 | } |
252b5132 | 4481 | |
dda8d76d NC |
4482 | filedata->dump_sects = new_dump_sects; |
4483 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4484 | } |
4485 | } | |
4486 | ||
dda8d76d NC |
4487 | if (filedata->dump_sects) |
4488 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4489 | } |
4490 | ||
aef1f6d0 DJ |
4491 | /* Request a dump by section name. */ |
4492 | ||
4493 | static void | |
2cf0635d | 4494 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4495 | { |
2cf0635d | 4496 | struct dump_list_entry * new_request; |
aef1f6d0 | 4497 | |
3f5e193b NC |
4498 | new_request = (struct dump_list_entry *) |
4499 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4500 | if (!new_request) |
591a748a | 4501 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4502 | |
4503 | new_request->name = strdup (section); | |
4504 | if (!new_request->name) | |
591a748a | 4505 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4506 | |
4507 | new_request->type = type; | |
4508 | ||
4509 | new_request->next = dump_sects_byname; | |
4510 | dump_sects_byname = new_request; | |
4511 | } | |
4512 | ||
cf13d699 | 4513 | static inline void |
dda8d76d | 4514 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4515 | { |
4516 | int section; | |
4517 | char * cp; | |
4518 | ||
4519 | do_dump++; | |
4520 | section = strtoul (optarg, & cp, 0); | |
4521 | ||
4522 | if (! *cp && section >= 0) | |
dda8d76d | 4523 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4524 | else |
4525 | request_dump_byname (optarg, type); | |
4526 | } | |
4527 | ||
252b5132 | 4528 | static void |
dda8d76d | 4529 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4530 | { |
4531 | int c; | |
4532 | ||
4533 | if (argc < 2) | |
92f01d61 | 4534 | usage (stderr); |
252b5132 RH |
4535 | |
4536 | while ((c = getopt_long | |
0e602686 | 4537 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4538 | { |
252b5132 RH |
4539 | switch (c) |
4540 | { | |
4541 | case 0: | |
4542 | /* Long options. */ | |
4543 | break; | |
4544 | case 'H': | |
92f01d61 | 4545 | usage (stdout); |
252b5132 RH |
4546 | break; |
4547 | ||
4548 | case 'a': | |
32ec8896 NC |
4549 | do_syms = TRUE; |
4550 | do_reloc = TRUE; | |
4551 | do_unwind = TRUE; | |
4552 | do_dynamic = TRUE; | |
4553 | do_header = TRUE; | |
4554 | do_sections = TRUE; | |
4555 | do_section_groups = TRUE; | |
4556 | do_segments = TRUE; | |
4557 | do_version = TRUE; | |
4558 | do_histogram = TRUE; | |
4559 | do_arch = TRUE; | |
4560 | do_notes = TRUE; | |
252b5132 | 4561 | break; |
f5842774 | 4562 | case 'g': |
32ec8896 | 4563 | do_section_groups = TRUE; |
f5842774 | 4564 | break; |
5477e8a0 | 4565 | case 't': |
595cf52e | 4566 | case 'N': |
32ec8896 NC |
4567 | do_sections = TRUE; |
4568 | do_section_details = TRUE; | |
595cf52e | 4569 | break; |
252b5132 | 4570 | case 'e': |
32ec8896 NC |
4571 | do_header = TRUE; |
4572 | do_sections = TRUE; | |
4573 | do_segments = TRUE; | |
252b5132 | 4574 | break; |
a952a375 | 4575 | case 'A': |
32ec8896 | 4576 | do_arch = TRUE; |
a952a375 | 4577 | break; |
252b5132 | 4578 | case 'D': |
32ec8896 | 4579 | do_using_dynamic = TRUE; |
252b5132 RH |
4580 | break; |
4581 | case 'r': | |
32ec8896 | 4582 | do_reloc = TRUE; |
252b5132 | 4583 | break; |
4d6ed7c8 | 4584 | case 'u': |
32ec8896 | 4585 | do_unwind = TRUE; |
4d6ed7c8 | 4586 | break; |
252b5132 | 4587 | case 'h': |
32ec8896 | 4588 | do_header = TRUE; |
252b5132 RH |
4589 | break; |
4590 | case 'l': | |
32ec8896 | 4591 | do_segments = TRUE; |
252b5132 RH |
4592 | break; |
4593 | case 's': | |
32ec8896 | 4594 | do_syms = TRUE; |
252b5132 RH |
4595 | break; |
4596 | case 'S': | |
32ec8896 | 4597 | do_sections = TRUE; |
252b5132 RH |
4598 | break; |
4599 | case 'd': | |
32ec8896 | 4600 | do_dynamic = TRUE; |
252b5132 | 4601 | break; |
a952a375 | 4602 | case 'I': |
32ec8896 | 4603 | do_histogram = TRUE; |
a952a375 | 4604 | break; |
779fe533 | 4605 | case 'n': |
32ec8896 | 4606 | do_notes = TRUE; |
779fe533 | 4607 | break; |
4145f1d5 | 4608 | case 'c': |
32ec8896 | 4609 | do_archive_index = TRUE; |
4145f1d5 | 4610 | break; |
252b5132 | 4611 | case 'x': |
dda8d76d | 4612 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4613 | break; |
09c11c86 | 4614 | case 'p': |
dda8d76d | 4615 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4616 | break; |
4617 | case 'R': | |
dda8d76d | 4618 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4619 | break; |
0e602686 | 4620 | case 'z': |
32ec8896 | 4621 | decompress_dumps = TRUE; |
0e602686 | 4622 | break; |
252b5132 | 4623 | case 'w': |
32ec8896 | 4624 | do_dump = TRUE; |
252b5132 | 4625 | if (optarg == 0) |
613ff48b | 4626 | { |
32ec8896 | 4627 | do_debugging = TRUE; |
613ff48b CC |
4628 | dwarf_select_sections_all (); |
4629 | } | |
252b5132 RH |
4630 | else |
4631 | { | |
32ec8896 | 4632 | do_debugging = FALSE; |
4cb93e3b | 4633 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4634 | } |
4635 | break; | |
2979dc34 | 4636 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4637 | do_dump = TRUE; |
2979dc34 | 4638 | if (optarg == 0) |
32ec8896 | 4639 | do_debugging = TRUE; |
2979dc34 JJ |
4640 | else |
4641 | { | |
32ec8896 | 4642 | do_debugging = FALSE; |
4cb93e3b | 4643 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4644 | } |
4645 | break; | |
fd2f0033 TT |
4646 | case OPTION_DWARF_DEPTH: |
4647 | { | |
4648 | char *cp; | |
4649 | ||
4650 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4651 | } | |
4652 | break; | |
4653 | case OPTION_DWARF_START: | |
4654 | { | |
4655 | char *cp; | |
4656 | ||
4657 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4658 | } | |
4659 | break; | |
4723351a | 4660 | case OPTION_DWARF_CHECK: |
32ec8896 | 4661 | dwarf_check = TRUE; |
4723351a | 4662 | break; |
2c610e4b | 4663 | case OPTION_DYN_SYMS: |
32ec8896 | 4664 | do_dyn_syms = TRUE; |
2c610e4b | 4665 | break; |
252b5132 RH |
4666 | #ifdef SUPPORT_DISASSEMBLY |
4667 | case 'i': | |
dda8d76d | 4668 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4669 | break; |
252b5132 RH |
4670 | #endif |
4671 | case 'v': | |
4672 | print_version (program_name); | |
4673 | break; | |
4674 | case 'V': | |
32ec8896 | 4675 | do_version = TRUE; |
252b5132 | 4676 | break; |
d974e256 | 4677 | case 'W': |
32ec8896 | 4678 | do_wide = TRUE; |
d974e256 | 4679 | break; |
252b5132 | 4680 | default: |
252b5132 RH |
4681 | /* xgettext:c-format */ |
4682 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4683 | /* Fall through. */ |
252b5132 | 4684 | case '?': |
92f01d61 | 4685 | usage (stderr); |
252b5132 RH |
4686 | } |
4687 | } | |
4688 | ||
4d6ed7c8 | 4689 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4690 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4691 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4692 | && !do_section_groups && !do_archive_index |
4693 | && !do_dyn_syms) | |
92f01d61 | 4694 | usage (stderr); |
252b5132 RH |
4695 | } |
4696 | ||
4697 | static const char * | |
d3ba0551 | 4698 | get_elf_class (unsigned int elf_class) |
252b5132 | 4699 | { |
b34976b6 | 4700 | static char buff[32]; |
103f02d3 | 4701 | |
252b5132 RH |
4702 | switch (elf_class) |
4703 | { | |
4704 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4705 | case ELFCLASS32: return "ELF32"; |
4706 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4707 | default: |
e9e44622 | 4708 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4709 | return buff; |
252b5132 RH |
4710 | } |
4711 | } | |
4712 | ||
4713 | static const char * | |
d3ba0551 | 4714 | get_data_encoding (unsigned int encoding) |
252b5132 | 4715 | { |
b34976b6 | 4716 | static char buff[32]; |
103f02d3 | 4717 | |
252b5132 RH |
4718 | switch (encoding) |
4719 | { | |
4720 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4721 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4722 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4723 | default: |
e9e44622 | 4724 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4725 | return buff; |
252b5132 RH |
4726 | } |
4727 | } | |
4728 | ||
dda8d76d | 4729 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4730 | |
32ec8896 | 4731 | static bfd_boolean |
dda8d76d | 4732 | process_file_header (Filedata * filedata) |
252b5132 | 4733 | { |
dda8d76d NC |
4734 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4735 | ||
4736 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4737 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4738 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4739 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4740 | { |
4741 | error | |
4742 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4743 | return FALSE; |
252b5132 RH |
4744 | } |
4745 | ||
dda8d76d | 4746 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4747 | |
252b5132 RH |
4748 | if (do_header) |
4749 | { | |
32ec8896 | 4750 | unsigned i; |
252b5132 RH |
4751 | |
4752 | printf (_("ELF Header:\n")); | |
4753 | printf (_(" Magic: ")); | |
b34976b6 | 4754 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4755 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4756 | printf ("\n"); |
4757 | printf (_(" Class: %s\n"), | |
dda8d76d | 4758 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4759 | printf (_(" Data: %s\n"), |
dda8d76d | 4760 | get_data_encoding (header->e_ident[EI_DATA])); |
252b5132 | 4761 | printf (_(" Version: %d %s\n"), |
dda8d76d NC |
4762 | header->e_ident[EI_VERSION], |
4763 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4764 | ? "(current)" |
dda8d76d | 4765 | : (header->e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4766 | ? _("<unknown: %lx>") |
789be9f7 | 4767 | : ""))); |
252b5132 | 4768 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4769 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4770 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4771 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4772 | printf (_(" Type: %s\n"), |
dda8d76d | 4773 | get_file_type (header->e_type)); |
252b5132 | 4774 | printf (_(" Machine: %s\n"), |
dda8d76d | 4775 | get_machine_name (header->e_machine)); |
252b5132 | 4776 | printf (_(" Version: 0x%lx\n"), |
dda8d76d | 4777 | (unsigned long) header->e_version); |
76da6bbe | 4778 | |
f7a99963 | 4779 | printf (_(" Entry point address: ")); |
dda8d76d | 4780 | print_vma ((bfd_vma) header->e_entry, PREFIX_HEX); |
f7a99963 | 4781 | printf (_("\n Start of program headers: ")); |
dda8d76d | 4782 | print_vma ((bfd_vma) header->e_phoff, DEC); |
f7a99963 | 4783 | printf (_(" (bytes into file)\n Start of section headers: ")); |
dda8d76d | 4784 | print_vma ((bfd_vma) header->e_shoff, DEC); |
f7a99963 | 4785 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4786 | |
252b5132 | 4787 | printf (_(" Flags: 0x%lx%s\n"), |
dda8d76d NC |
4788 | (unsigned long) header->e_flags, |
4789 | get_machine_flags (filedata, header->e_flags, header->e_machine)); | |
252b5132 | 4790 | printf (_(" Size of this header: %ld (bytes)\n"), |
dda8d76d | 4791 | (long) header->e_ehsize); |
252b5132 | 4792 | printf (_(" Size of program headers: %ld (bytes)\n"), |
dda8d76d | 4793 | (long) header->e_phentsize); |
2046a35d | 4794 | printf (_(" Number of program headers: %ld"), |
dda8d76d NC |
4795 | (long) header->e_phnum); |
4796 | if (filedata->section_headers != NULL | |
4797 | && header->e_phnum == PN_XNUM | |
4798 | && filedata->section_headers[0].sh_info != 0) | |
4799 | printf (" (%ld)", (long) filedata->section_headers[0].sh_info); | |
2046a35d | 4800 | putc ('\n', stdout); |
252b5132 | 4801 | printf (_(" Size of section headers: %ld (bytes)\n"), |
dda8d76d | 4802 | (long) header->e_shentsize); |
560f3c1c | 4803 | printf (_(" Number of section headers: %ld"), |
dda8d76d NC |
4804 | (long) header->e_shnum); |
4805 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) | |
4806 | printf (" (%ld)", (long) filedata->section_headers[0].sh_size); | |
560f3c1c AM |
4807 | putc ('\n', stdout); |
4808 | printf (_(" Section header string table index: %ld"), | |
dda8d76d NC |
4809 | (long) header->e_shstrndx); |
4810 | if (filedata->section_headers != NULL | |
4811 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4812 | printf (" (%u)", filedata->section_headers[0].sh_link); | |
4813 | else if (header->e_shstrndx != SHN_UNDEF | |
4814 | && header->e_shstrndx >= header->e_shnum) | |
2b692964 | 4815 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4816 | putc ('\n', stdout); |
4817 | } | |
4818 | ||
dda8d76d | 4819 | if (filedata->section_headers != NULL) |
560f3c1c | 4820 | { |
dda8d76d NC |
4821 | if (header->e_phnum == PN_XNUM |
4822 | && filedata->section_headers[0].sh_info != 0) | |
4823 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4824 | if (header->e_shnum == SHN_UNDEF) | |
4825 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4826 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4827 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4828 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4829 | header->e_shstrndx = SHN_UNDEF; |
4830 | free (filedata->section_headers); | |
4831 | filedata->section_headers = NULL; | |
252b5132 | 4832 | } |
103f02d3 | 4833 | |
32ec8896 | 4834 | return TRUE; |
9ea033b2 NC |
4835 | } |
4836 | ||
dda8d76d NC |
4837 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4838 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4839 | ||
e0a31db1 | 4840 | static bfd_boolean |
dda8d76d | 4841 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4842 | { |
2cf0635d NC |
4843 | Elf32_External_Phdr * phdrs; |
4844 | Elf32_External_Phdr * external; | |
4845 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4846 | unsigned int i; |
dda8d76d NC |
4847 | unsigned int size = filedata->file_header.e_phentsize; |
4848 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4849 | |
4850 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4851 | if (size == 0 || num == 0) | |
4852 | return FALSE; | |
4853 | if (size < sizeof * phdrs) | |
4854 | { | |
4855 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4856 | return FALSE; | |
4857 | } | |
4858 | if (size > sizeof * phdrs) | |
4859 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4860 | |
dda8d76d | 4861 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4862 | size, num, _("program headers")); |
4863 | if (phdrs == NULL) | |
4864 | return FALSE; | |
9ea033b2 | 4865 | |
91d6fa6a | 4866 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4867 | i < filedata->file_header.e_phnum; |
b34976b6 | 4868 | i++, internal++, external++) |
252b5132 | 4869 | { |
9ea033b2 NC |
4870 | internal->p_type = BYTE_GET (external->p_type); |
4871 | internal->p_offset = BYTE_GET (external->p_offset); | |
4872 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4873 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4874 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4875 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4876 | internal->p_flags = BYTE_GET (external->p_flags); | |
4877 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4878 | } |
4879 | ||
9ea033b2 | 4880 | free (phdrs); |
e0a31db1 | 4881 | return TRUE; |
252b5132 RH |
4882 | } |
4883 | ||
dda8d76d NC |
4884 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4885 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4886 | ||
e0a31db1 | 4887 | static bfd_boolean |
dda8d76d | 4888 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4889 | { |
2cf0635d NC |
4890 | Elf64_External_Phdr * phdrs; |
4891 | Elf64_External_Phdr * external; | |
4892 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4893 | unsigned int i; |
dda8d76d NC |
4894 | unsigned int size = filedata->file_header.e_phentsize; |
4895 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4896 | |
4897 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4898 | if (size == 0 || num == 0) | |
4899 | return FALSE; | |
4900 | if (size < sizeof * phdrs) | |
4901 | { | |
4902 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4903 | return FALSE; | |
4904 | } | |
4905 | if (size > sizeof * phdrs) | |
4906 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4907 | |
dda8d76d | 4908 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4909 | size, num, _("program headers")); |
a6e9f9df | 4910 | if (!phdrs) |
e0a31db1 | 4911 | return FALSE; |
9ea033b2 | 4912 | |
91d6fa6a | 4913 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4914 | i < filedata->file_header.e_phnum; |
b34976b6 | 4915 | i++, internal++, external++) |
9ea033b2 NC |
4916 | { |
4917 | internal->p_type = BYTE_GET (external->p_type); | |
4918 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4919 | internal->p_offset = BYTE_GET (external->p_offset); |
4920 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4921 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4922 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4923 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4924 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4925 | } |
4926 | ||
4927 | free (phdrs); | |
e0a31db1 | 4928 | return TRUE; |
9ea033b2 | 4929 | } |
252b5132 | 4930 | |
32ec8896 | 4931 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4932 | |
32ec8896 | 4933 | static bfd_boolean |
dda8d76d | 4934 | get_program_headers (Filedata * filedata) |
d93f0186 | 4935 | { |
2cf0635d | 4936 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4937 | |
4938 | /* Check cache of prior read. */ | |
dda8d76d | 4939 | if (filedata->program_headers != NULL) |
32ec8896 | 4940 | return TRUE; |
d93f0186 | 4941 | |
82156ab7 NC |
4942 | /* Be kind to memory checkers by looking for |
4943 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4944 | if (filedata->file_header.e_phnum |
82156ab7 | 4945 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4946 | >= filedata->file_size) |
82156ab7 NC |
4947 | { |
4948 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4949 | filedata->file_header.e_phnum); |
82156ab7 NC |
4950 | return FALSE; |
4951 | } | |
d93f0186 | 4952 | |
dda8d76d | 4953 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4954 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4955 | if (phdrs == NULL) |
4956 | { | |
8b73c356 | 4957 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4958 | filedata->file_header.e_phnum); |
32ec8896 | 4959 | return FALSE; |
d93f0186 NC |
4960 | } |
4961 | ||
4962 | if (is_32bit_elf | |
dda8d76d NC |
4963 | ? get_32bit_program_headers (filedata, phdrs) |
4964 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4965 | { |
dda8d76d | 4966 | filedata->program_headers = phdrs; |
32ec8896 | 4967 | return TRUE; |
d93f0186 NC |
4968 | } |
4969 | ||
4970 | free (phdrs); | |
32ec8896 | 4971 | return FALSE; |
d93f0186 NC |
4972 | } |
4973 | ||
32ec8896 | 4974 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4975 | |
32ec8896 | 4976 | static bfd_boolean |
dda8d76d | 4977 | process_program_headers (Filedata * filedata) |
252b5132 | 4978 | { |
2cf0635d | 4979 | Elf_Internal_Phdr * segment; |
b34976b6 | 4980 | unsigned int i; |
1a9ccd70 | 4981 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 4982 | |
dda8d76d | 4983 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 4984 | { |
82f2dbf7 | 4985 | /* PR binutils/12467. */ |
dda8d76d | 4986 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
4987 | { |
4988 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4989 | " header offset, but no program headers\n")); | |
4990 | return FALSE; | |
4991 | } | |
82f2dbf7 | 4992 | else if (do_segments) |
252b5132 | 4993 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4994 | return TRUE; |
252b5132 RH |
4995 | } |
4996 | ||
4997 | if (do_segments && !do_header) | |
4998 | { | |
dda8d76d NC |
4999 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5000 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5001 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5002 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5003 | filedata->file_header.e_phnum), |
5004 | filedata->file_header.e_phnum, | |
5005 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5006 | } |
5007 | ||
dda8d76d | 5008 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5009 | return TRUE; |
103f02d3 | 5010 | |
252b5132 RH |
5011 | if (do_segments) |
5012 | { | |
dda8d76d | 5013 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5014 | printf (_("\nProgram Headers:\n")); |
5015 | else | |
5016 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5017 | |
f7a99963 NC |
5018 | if (is_32bit_elf) |
5019 | printf | |
5020 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5021 | else if (do_wide) |
5022 | printf | |
5023 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5024 | else |
5025 | { | |
5026 | printf | |
5027 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5028 | printf | |
5029 | (_(" FileSiz MemSiz Flags Align\n")); | |
5030 | } | |
252b5132 RH |
5031 | } |
5032 | ||
252b5132 | 5033 | dynamic_addr = 0; |
1b228002 | 5034 | dynamic_size = 0; |
252b5132 | 5035 | |
dda8d76d NC |
5036 | for (i = 0, segment = filedata->program_headers; |
5037 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5038 | i++, segment++) |
252b5132 RH |
5039 | { |
5040 | if (do_segments) | |
5041 | { | |
dda8d76d | 5042 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5043 | |
5044 | if (is_32bit_elf) | |
5045 | { | |
5046 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5047 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5048 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5049 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5050 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5051 | printf ("%c%c%c ", | |
5052 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5053 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5054 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5055 | printf ("%#lx", (unsigned long) segment->p_align); | |
5056 | } | |
d974e256 JJ |
5057 | else if (do_wide) |
5058 | { | |
5059 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5060 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5061 | else | |
5062 | { | |
5063 | print_vma (segment->p_offset, FULL_HEX); | |
5064 | putchar (' '); | |
5065 | } | |
5066 | ||
5067 | print_vma (segment->p_vaddr, FULL_HEX); | |
5068 | putchar (' '); | |
5069 | print_vma (segment->p_paddr, FULL_HEX); | |
5070 | putchar (' '); | |
5071 | ||
5072 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5073 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5074 | else | |
5075 | { | |
5076 | print_vma (segment->p_filesz, FULL_HEX); | |
5077 | putchar (' '); | |
5078 | } | |
5079 | ||
5080 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5081 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5082 | else | |
5083 | { | |
f48e6c45 | 5084 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5085 | } |
5086 | ||
5087 | printf (" %c%c%c ", | |
5088 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5089 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5090 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5091 | ||
5092 | if ((unsigned long) segment->p_align == segment->p_align) | |
5093 | printf ("%#lx", (unsigned long) segment->p_align); | |
5094 | else | |
5095 | { | |
5096 | print_vma (segment->p_align, PREFIX_HEX); | |
5097 | } | |
5098 | } | |
f7a99963 NC |
5099 | else |
5100 | { | |
5101 | print_vma (segment->p_offset, FULL_HEX); | |
5102 | putchar (' '); | |
5103 | print_vma (segment->p_vaddr, FULL_HEX); | |
5104 | putchar (' '); | |
5105 | print_vma (segment->p_paddr, FULL_HEX); | |
5106 | printf ("\n "); | |
5107 | print_vma (segment->p_filesz, FULL_HEX); | |
5108 | putchar (' '); | |
5109 | print_vma (segment->p_memsz, FULL_HEX); | |
5110 | printf (" %c%c%c ", | |
5111 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5112 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5113 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5114 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5115 | } |
252b5132 | 5116 | |
1a9ccd70 NC |
5117 | putc ('\n', stdout); |
5118 | } | |
f54498b4 | 5119 | |
252b5132 RH |
5120 | switch (segment->p_type) |
5121 | { | |
1a9ccd70 | 5122 | case PT_LOAD: |
502d895c NC |
5123 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5124 | required by the ELF standard, several programs, including the Linux | |
5125 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5126 | if (previous_load |
5127 | && previous_load->p_vaddr > segment->p_vaddr) | |
5128 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5129 | #endif |
1a9ccd70 NC |
5130 | if (segment->p_memsz < segment->p_filesz) |
5131 | error (_("the segment's file size is larger than its memory size\n")); | |
5132 | previous_load = segment; | |
5133 | break; | |
5134 | ||
5135 | case PT_PHDR: | |
5136 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5137 | if (i > 0 && previous_load != NULL) | |
5138 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5139 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5140 | { |
5141 | unsigned int j; | |
5142 | ||
dda8d76d NC |
5143 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5144 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5145 | && (filedata->program_headers[j].p_vaddr | |
5146 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5147 | >= (segment->p_vaddr + segment->p_filesz)) |
5148 | break; | |
dda8d76d | 5149 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5150 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5151 | } | |
5152 | break; | |
5153 | ||
252b5132 RH |
5154 | case PT_DYNAMIC: |
5155 | if (dynamic_addr) | |
5156 | error (_("more than one dynamic segment\n")); | |
5157 | ||
20737c13 AM |
5158 | /* By default, assume that the .dynamic section is the first |
5159 | section in the DYNAMIC segment. */ | |
5160 | dynamic_addr = segment->p_offset; | |
5161 | dynamic_size = segment->p_filesz; | |
5162 | ||
b2d38a17 NC |
5163 | /* Try to locate the .dynamic section. If there is |
5164 | a section header table, we can easily locate it. */ | |
dda8d76d | 5165 | if (filedata->section_headers != NULL) |
b2d38a17 | 5166 | { |
2cf0635d | 5167 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5168 | |
dda8d76d | 5169 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5170 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5171 | { |
28f997cf TG |
5172 | /* A corresponding .dynamic section is expected, but on |
5173 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5174 | if (!is_ia64_vms (filedata)) |
28f997cf | 5175 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5176 | break; |
5177 | } | |
5178 | ||
42bb2e33 | 5179 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5180 | { |
5181 | dynamic_size = 0; | |
5182 | break; | |
5183 | } | |
42bb2e33 | 5184 | |
b2d38a17 NC |
5185 | dynamic_addr = sec->sh_offset; |
5186 | dynamic_size = sec->sh_size; | |
5187 | ||
5188 | if (dynamic_addr < segment->p_offset | |
5189 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5190 | warn (_("the .dynamic section is not contained" |
5191 | " within the dynamic segment\n")); | |
b2d38a17 | 5192 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5193 | warn (_("the .dynamic section is not the first section" |
5194 | " in the dynamic segment.\n")); | |
b2d38a17 | 5195 | } |
39e224f6 MW |
5196 | |
5197 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5198 | segment. Check this after matching against the section headers | |
5199 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5200 | sections). */ | |
dda8d76d | 5201 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5202 | { |
5203 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5204 | dynamic_addr = dynamic_size = 0; | |
5205 | } | |
252b5132 RH |
5206 | break; |
5207 | ||
5208 | case PT_INTERP: | |
dda8d76d | 5209 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5210 | SEEK_SET)) |
252b5132 RH |
5211 | error (_("Unable to find program interpreter name\n")); |
5212 | else | |
5213 | { | |
f8eae8b2 | 5214 | char fmt [32]; |
9495b2e6 | 5215 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5216 | |
5217 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5218 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5219 | |
252b5132 | 5220 | program_interpreter[0] = 0; |
dda8d76d | 5221 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5222 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5223 | |
5224 | if (do_segments) | |
f54498b4 | 5225 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5226 | program_interpreter); |
5227 | } | |
5228 | break; | |
5229 | } | |
252b5132 RH |
5230 | } |
5231 | ||
dda8d76d NC |
5232 | if (do_segments |
5233 | && filedata->section_headers != NULL | |
5234 | && filedata->string_table != NULL) | |
252b5132 RH |
5235 | { |
5236 | printf (_("\n Section to Segment mapping:\n")); | |
5237 | printf (_(" Segment Sections...\n")); | |
5238 | ||
dda8d76d | 5239 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5240 | { |
9ad5cbcf | 5241 | unsigned int j; |
2cf0635d | 5242 | Elf_Internal_Shdr * section; |
252b5132 | 5243 | |
dda8d76d NC |
5244 | segment = filedata->program_headers + i; |
5245 | section = filedata->section_headers + 1; | |
252b5132 RH |
5246 | |
5247 | printf (" %2.2d ", i); | |
5248 | ||
dda8d76d | 5249 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5250 | { |
f4638467 AM |
5251 | if (!ELF_TBSS_SPECIAL (section, segment) |
5252 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5253 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5254 | } |
5255 | ||
5256 | putc ('\n',stdout); | |
5257 | } | |
5258 | } | |
5259 | ||
32ec8896 | 5260 | return TRUE; |
252b5132 RH |
5261 | } |
5262 | ||
5263 | ||
d93f0186 NC |
5264 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5265 | ||
5266 | static long | |
dda8d76d | 5267 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5268 | { |
2cf0635d | 5269 | Elf_Internal_Phdr * seg; |
d93f0186 | 5270 | |
dda8d76d | 5271 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5272 | { |
5273 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5274 | return (long) vma; | |
5275 | } | |
5276 | ||
dda8d76d NC |
5277 | for (seg = filedata->program_headers; |
5278 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5279 | ++seg) |
5280 | { | |
5281 | if (seg->p_type != PT_LOAD) | |
5282 | continue; | |
5283 | ||
5284 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5285 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5286 | return vma - seg->p_vaddr + seg->p_offset; | |
5287 | } | |
5288 | ||
5289 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5290 | (unsigned long) vma); |
d93f0186 NC |
5291 | return (long) vma; |
5292 | } | |
5293 | ||
5294 | ||
dda8d76d NC |
5295 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5296 | If PROBE is true, this is just a probe and we do not generate any error | |
5297 | messages if the load fails. */ | |
049b0c3a NC |
5298 | |
5299 | static bfd_boolean | |
dda8d76d | 5300 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5301 | { |
2cf0635d NC |
5302 | Elf32_External_Shdr * shdrs; |
5303 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5304 | unsigned int i; |
5305 | unsigned int size = filedata->file_header.e_shentsize; | |
5306 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5307 | |
5308 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5309 | if (size == 0 || num == 0) | |
5310 | return FALSE; | |
5311 | if (size < sizeof * shdrs) | |
5312 | { | |
5313 | if (! probe) | |
5314 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5315 | return FALSE; | |
5316 | } | |
5317 | if (!probe && size > sizeof * shdrs) | |
5318 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5319 | |
dda8d76d | 5320 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5321 | size, num, |
5322 | probe ? NULL : _("section headers")); | |
5323 | if (shdrs == NULL) | |
5324 | return FALSE; | |
252b5132 | 5325 | |
dda8d76d NC |
5326 | free (filedata->section_headers); |
5327 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5328 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5329 | if (filedata->section_headers == NULL) | |
252b5132 | 5330 | { |
049b0c3a | 5331 | if (!probe) |
8b73c356 | 5332 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5333 | free (shdrs); |
049b0c3a | 5334 | return FALSE; |
252b5132 RH |
5335 | } |
5336 | ||
dda8d76d | 5337 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5338 | i < num; |
b34976b6 | 5339 | i++, internal++) |
252b5132 RH |
5340 | { |
5341 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5342 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5343 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5344 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5345 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5346 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5347 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5348 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5349 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5350 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5351 | if (!probe && internal->sh_link > num) |
5352 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5353 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5354 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5355 | } |
5356 | ||
5357 | free (shdrs); | |
049b0c3a | 5358 | return TRUE; |
252b5132 RH |
5359 | } |
5360 | ||
dda8d76d NC |
5361 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5362 | ||
049b0c3a | 5363 | static bfd_boolean |
dda8d76d | 5364 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5365 | { |
dda8d76d NC |
5366 | Elf64_External_Shdr * shdrs; |
5367 | Elf_Internal_Shdr * internal; | |
5368 | unsigned int i; | |
5369 | unsigned int size = filedata->file_header.e_shentsize; | |
5370 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5371 | |
5372 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5373 | if (size == 0 || num == 0) | |
5374 | return FALSE; | |
dda8d76d | 5375 | |
049b0c3a NC |
5376 | if (size < sizeof * shdrs) |
5377 | { | |
5378 | if (! probe) | |
5379 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5380 | return FALSE; | |
5381 | } | |
dda8d76d | 5382 | |
049b0c3a NC |
5383 | if (! probe && size > sizeof * shdrs) |
5384 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5385 | |
dda8d76d NC |
5386 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5387 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5388 | size, num, |
5389 | probe ? NULL : _("section headers")); | |
5390 | if (shdrs == NULL) | |
5391 | return FALSE; | |
9ea033b2 | 5392 | |
dda8d76d NC |
5393 | free (filedata->section_headers); |
5394 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5395 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5396 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5397 | { |
049b0c3a | 5398 | if (! probe) |
8b73c356 | 5399 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5400 | free (shdrs); |
049b0c3a | 5401 | return FALSE; |
9ea033b2 NC |
5402 | } |
5403 | ||
dda8d76d | 5404 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5405 | i < num; |
b34976b6 | 5406 | i++, internal++) |
9ea033b2 NC |
5407 | { |
5408 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5409 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5410 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5411 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5412 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5413 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5414 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5415 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5416 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5417 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5418 | if (!probe && internal->sh_link > num) |
5419 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5420 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5421 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5422 | } |
5423 | ||
5424 | free (shdrs); | |
049b0c3a | 5425 | return TRUE; |
9ea033b2 NC |
5426 | } |
5427 | ||
252b5132 | 5428 | static Elf_Internal_Sym * |
dda8d76d NC |
5429 | get_32bit_elf_symbols (Filedata * filedata, |
5430 | Elf_Internal_Shdr * section, | |
5431 | unsigned long * num_syms_return) | |
252b5132 | 5432 | { |
ba5cdace | 5433 | unsigned long number = 0; |
dd24e3da | 5434 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5435 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5436 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5437 | Elf_Internal_Sym * psym; |
b34976b6 | 5438 | unsigned int j; |
e3d39609 | 5439 | elf_section_list * entry; |
252b5132 | 5440 | |
c9c1d674 EG |
5441 | if (section->sh_size == 0) |
5442 | { | |
5443 | if (num_syms_return != NULL) | |
5444 | * num_syms_return = 0; | |
5445 | return NULL; | |
5446 | } | |
5447 | ||
dd24e3da | 5448 | /* Run some sanity checks first. */ |
c9c1d674 | 5449 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5450 | { |
c9c1d674 | 5451 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5452 | printable_section_name (filedata, section), |
5453 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5454 | goto exit_point; |
dd24e3da NC |
5455 | } |
5456 | ||
dda8d76d | 5457 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5458 | { |
5459 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5460 | printable_section_name (filedata, section), |
5461 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5462 | goto exit_point; |
5463 | } | |
5464 | ||
dd24e3da NC |
5465 | number = section->sh_size / section->sh_entsize; |
5466 | ||
5467 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5468 | { | |
c9c1d674 | 5469 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5470 | (unsigned long) section->sh_size, |
dda8d76d | 5471 | printable_section_name (filedata, section), |
8066deb1 | 5472 | (unsigned long) section->sh_entsize); |
ba5cdace | 5473 | goto exit_point; |
dd24e3da NC |
5474 | } |
5475 | ||
dda8d76d | 5476 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5477 | section->sh_size, _("symbols")); |
dd24e3da | 5478 | if (esyms == NULL) |
ba5cdace | 5479 | goto exit_point; |
252b5132 | 5480 | |
e3d39609 NC |
5481 | shndx = NULL; |
5482 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5483 | { | |
5484 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5485 | continue; | |
5486 | ||
5487 | if (shndx != NULL) | |
5488 | { | |
5489 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5490 | free (shndx); | |
5491 | } | |
5492 | ||
5493 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5494 | entry->hdr->sh_offset, | |
5495 | 1, entry->hdr->sh_size, | |
5496 | _("symbol table section indices")); | |
5497 | if (shndx == NULL) | |
5498 | goto exit_point; | |
5499 | ||
5500 | /* PR17531: file: heap-buffer-overflow */ | |
5501 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5502 | { | |
5503 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5504 | printable_section_name (filedata, entry->hdr), | |
5505 | (unsigned long) entry->hdr->sh_size, | |
5506 | (unsigned long) section->sh_size); | |
5507 | goto exit_point; | |
c9c1d674 | 5508 | } |
e3d39609 | 5509 | } |
9ad5cbcf | 5510 | |
3f5e193b | 5511 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5512 | |
5513 | if (isyms == NULL) | |
5514 | { | |
8b73c356 NC |
5515 | error (_("Out of memory reading %lu symbols\n"), |
5516 | (unsigned long) number); | |
dd24e3da | 5517 | goto exit_point; |
252b5132 RH |
5518 | } |
5519 | ||
dd24e3da | 5520 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5521 | { |
5522 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5523 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5524 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5525 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5526 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5527 | psym->st_shndx |
5528 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5529 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5530 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5531 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5532 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5533 | } | |
5534 | ||
dd24e3da | 5535 | exit_point: |
e3d39609 NC |
5536 | free (shndx); |
5537 | free (esyms); | |
252b5132 | 5538 | |
ba5cdace NC |
5539 | if (num_syms_return != NULL) |
5540 | * num_syms_return = isyms == NULL ? 0 : number; | |
5541 | ||
252b5132 RH |
5542 | return isyms; |
5543 | } | |
5544 | ||
9ea033b2 | 5545 | static Elf_Internal_Sym * |
dda8d76d NC |
5546 | get_64bit_elf_symbols (Filedata * filedata, |
5547 | Elf_Internal_Shdr * section, | |
5548 | unsigned long * num_syms_return) | |
9ea033b2 | 5549 | { |
ba5cdace NC |
5550 | unsigned long number = 0; |
5551 | Elf64_External_Sym * esyms = NULL; | |
5552 | Elf_External_Sym_Shndx * shndx = NULL; | |
5553 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5554 | Elf_Internal_Sym * psym; |
b34976b6 | 5555 | unsigned int j; |
e3d39609 | 5556 | elf_section_list * entry; |
9ea033b2 | 5557 | |
c9c1d674 EG |
5558 | if (section->sh_size == 0) |
5559 | { | |
5560 | if (num_syms_return != NULL) | |
5561 | * num_syms_return = 0; | |
5562 | return NULL; | |
5563 | } | |
5564 | ||
dd24e3da | 5565 | /* Run some sanity checks first. */ |
c9c1d674 | 5566 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5567 | { |
c9c1d674 | 5568 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5569 | printable_section_name (filedata, section), |
8066deb1 | 5570 | (unsigned long) section->sh_entsize); |
ba5cdace | 5571 | goto exit_point; |
dd24e3da NC |
5572 | } |
5573 | ||
dda8d76d | 5574 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5575 | { |
5576 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5577 | printable_section_name (filedata, section), |
8066deb1 | 5578 | (unsigned long) section->sh_size); |
f54498b4 NC |
5579 | goto exit_point; |
5580 | } | |
5581 | ||
dd24e3da NC |
5582 | number = section->sh_size / section->sh_entsize; |
5583 | ||
5584 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5585 | { | |
c9c1d674 | 5586 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5587 | (unsigned long) section->sh_size, |
dda8d76d | 5588 | printable_section_name (filedata, section), |
8066deb1 | 5589 | (unsigned long) section->sh_entsize); |
ba5cdace | 5590 | goto exit_point; |
dd24e3da NC |
5591 | } |
5592 | ||
dda8d76d | 5593 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5594 | section->sh_size, _("symbols")); |
a6e9f9df | 5595 | if (!esyms) |
ba5cdace | 5596 | goto exit_point; |
9ea033b2 | 5597 | |
e3d39609 NC |
5598 | shndx = NULL; |
5599 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5600 | { | |
5601 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5602 | continue; | |
5603 | ||
5604 | if (shndx != NULL) | |
5605 | { | |
5606 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5607 | free (shndx); | |
c9c1d674 | 5608 | } |
e3d39609 NC |
5609 | |
5610 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5611 | entry->hdr->sh_offset, | |
5612 | 1, entry->hdr->sh_size, | |
5613 | _("symbol table section indices")); | |
5614 | if (shndx == NULL) | |
5615 | goto exit_point; | |
5616 | ||
5617 | /* PR17531: file: heap-buffer-overflow */ | |
5618 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5619 | { | |
5620 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5621 | printable_section_name (filedata, entry->hdr), | |
5622 | (unsigned long) entry->hdr->sh_size, | |
5623 | (unsigned long) section->sh_size); | |
5624 | goto exit_point; | |
5625 | } | |
5626 | } | |
9ad5cbcf | 5627 | |
3f5e193b | 5628 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5629 | |
5630 | if (isyms == NULL) | |
5631 | { | |
8b73c356 NC |
5632 | error (_("Out of memory reading %lu symbols\n"), |
5633 | (unsigned long) number); | |
ba5cdace | 5634 | goto exit_point; |
9ea033b2 NC |
5635 | } |
5636 | ||
ba5cdace | 5637 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5638 | { |
5639 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5640 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5641 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5642 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5643 | |
4fbb74a6 | 5644 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5645 | psym->st_shndx |
5646 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5647 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5648 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5649 | |
66543521 AM |
5650 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5651 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5652 | } |
5653 | ||
ba5cdace | 5654 | exit_point: |
e3d39609 NC |
5655 | free (shndx); |
5656 | free (esyms); | |
ba5cdace NC |
5657 | |
5658 | if (num_syms_return != NULL) | |
5659 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5660 | |
5661 | return isyms; | |
5662 | } | |
5663 | ||
d1133906 | 5664 | static const char * |
dda8d76d | 5665 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5666 | { |
5477e8a0 | 5667 | static char buff[1024]; |
2cf0635d | 5668 | char * p = buff; |
32ec8896 NC |
5669 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5670 | signed int sindex; | |
5671 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5672 | bfd_vma os_flags = 0; |
5673 | bfd_vma proc_flags = 0; | |
5674 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5675 | static const struct |
5477e8a0 | 5676 | { |
2cf0635d | 5677 | const char * str; |
32ec8896 | 5678 | unsigned int len; |
5477e8a0 L |
5679 | } |
5680 | flags [] = | |
5681 | { | |
cfcac11d NC |
5682 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5683 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5684 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5685 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5686 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5687 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5688 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5689 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5690 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5691 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5692 | /* IA-64 specific. */ | |
5693 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5694 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5695 | /* IA-64 OpenVMS specific. */ | |
5696 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5697 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5698 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5699 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5700 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5701 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5702 | /* Generic. */ |
cfcac11d | 5703 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5704 | /* SPARC specific. */ |
77115a4a | 5705 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5706 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5707 | /* ARM specific. */ | |
5708 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5709 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5710 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5711 | /* GNU specific. */ | |
5712 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5713 | /* VLE specific. */ |
5714 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5715 | }; |
5716 | ||
5717 | if (do_section_details) | |
5718 | { | |
8d5ff12c L |
5719 | sprintf (buff, "[%*.*lx]: ", |
5720 | field_size, field_size, (unsigned long) sh_flags); | |
5721 | p += field_size + 4; | |
5477e8a0 | 5722 | } |
76da6bbe | 5723 | |
d1133906 NC |
5724 | while (sh_flags) |
5725 | { | |
5726 | bfd_vma flag; | |
5727 | ||
5728 | flag = sh_flags & - sh_flags; | |
5729 | sh_flags &= ~ flag; | |
76da6bbe | 5730 | |
5477e8a0 | 5731 | if (do_section_details) |
d1133906 | 5732 | { |
5477e8a0 L |
5733 | switch (flag) |
5734 | { | |
91d6fa6a NC |
5735 | case SHF_WRITE: sindex = 0; break; |
5736 | case SHF_ALLOC: sindex = 1; break; | |
5737 | case SHF_EXECINSTR: sindex = 2; break; | |
5738 | case SHF_MERGE: sindex = 3; break; | |
5739 | case SHF_STRINGS: sindex = 4; break; | |
5740 | case SHF_INFO_LINK: sindex = 5; break; | |
5741 | case SHF_LINK_ORDER: sindex = 6; break; | |
5742 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5743 | case SHF_GROUP: sindex = 8; break; | |
5744 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5745 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5746 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5747 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5748 | |
5477e8a0 | 5749 | default: |
91d6fa6a | 5750 | sindex = -1; |
dda8d76d | 5751 | switch (filedata->file_header.e_machine) |
148b93f2 | 5752 | { |
cfcac11d | 5753 | case EM_IA_64: |
148b93f2 | 5754 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5755 | sindex = 10; |
148b93f2 | 5756 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5757 | sindex = 11; |
148b93f2 | 5758 | #ifdef BFD64 |
dda8d76d | 5759 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5760 | switch (flag) |
5761 | { | |
91d6fa6a NC |
5762 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5763 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5764 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5765 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5766 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5767 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5768 | default: break; |
5769 | } | |
5770 | #endif | |
cfcac11d NC |
5771 | break; |
5772 | ||
caa83f8b | 5773 | case EM_386: |
22abe556 | 5774 | case EM_IAMCU: |
caa83f8b | 5775 | case EM_X86_64: |
7f502d6c | 5776 | case EM_L1OM: |
7a9068fe | 5777 | case EM_K1OM: |
cfcac11d NC |
5778 | case EM_OLD_SPARCV9: |
5779 | case EM_SPARC32PLUS: | |
5780 | case EM_SPARCV9: | |
5781 | case EM_SPARC: | |
18ae9cc1 | 5782 | if (flag == SHF_ORDERED) |
91d6fa6a | 5783 | sindex = 19; |
cfcac11d | 5784 | break; |
ac4c9b04 MG |
5785 | |
5786 | case EM_ARM: | |
5787 | switch (flag) | |
5788 | { | |
5789 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5790 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5791 | case SHF_COMDEF: sindex = 23; break; |
5792 | default: break; | |
5793 | } | |
5794 | break; | |
83eef883 AFB |
5795 | case EM_PPC: |
5796 | if (flag == SHF_PPC_VLE) | |
5797 | sindex = 25; | |
5798 | break; | |
ac4c9b04 | 5799 | |
cfcac11d NC |
5800 | default: |
5801 | break; | |
148b93f2 | 5802 | } |
5477e8a0 L |
5803 | } |
5804 | ||
91d6fa6a | 5805 | if (sindex != -1) |
5477e8a0 | 5806 | { |
8d5ff12c L |
5807 | if (p != buff + field_size + 4) |
5808 | { | |
5809 | if (size < (10 + 2)) | |
bee0ee85 NC |
5810 | { |
5811 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5812 | return _("<unknown>"); | |
5813 | } | |
8d5ff12c L |
5814 | size -= 2; |
5815 | *p++ = ','; | |
5816 | *p++ = ' '; | |
5817 | } | |
5818 | ||
91d6fa6a NC |
5819 | size -= flags [sindex].len; |
5820 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5821 | } |
3b22753a | 5822 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5823 | os_flags |= flag; |
d1133906 | 5824 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5825 | proc_flags |= flag; |
d1133906 | 5826 | else |
8d5ff12c | 5827 | unknown_flags |= flag; |
5477e8a0 L |
5828 | } |
5829 | else | |
5830 | { | |
5831 | switch (flag) | |
5832 | { | |
5833 | case SHF_WRITE: *p = 'W'; break; | |
5834 | case SHF_ALLOC: *p = 'A'; break; | |
5835 | case SHF_EXECINSTR: *p = 'X'; break; | |
5836 | case SHF_MERGE: *p = 'M'; break; | |
5837 | case SHF_STRINGS: *p = 'S'; break; | |
5838 | case SHF_INFO_LINK: *p = 'I'; break; | |
5839 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5840 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5841 | case SHF_GROUP: *p = 'G'; break; | |
5842 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5843 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5844 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5845 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5846 | |
5847 | default: | |
dda8d76d NC |
5848 | if ((filedata->file_header.e_machine == EM_X86_64 |
5849 | || filedata->file_header.e_machine == EM_L1OM | |
5850 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5851 | && flag == SHF_X86_64_LARGE) |
5852 | *p = 'l'; | |
dda8d76d | 5853 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5854 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5855 | *p = 'y'; |
dda8d76d | 5856 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5857 | && flag == SHF_PPC_VLE) |
5858 | *p = 'v'; | |
5477e8a0 L |
5859 | else if (flag & SHF_MASKOS) |
5860 | { | |
5861 | *p = 'o'; | |
5862 | sh_flags &= ~ SHF_MASKOS; | |
5863 | } | |
5864 | else if (flag & SHF_MASKPROC) | |
5865 | { | |
5866 | *p = 'p'; | |
5867 | sh_flags &= ~ SHF_MASKPROC; | |
5868 | } | |
5869 | else | |
5870 | *p = 'x'; | |
5871 | break; | |
5872 | } | |
5873 | p++; | |
d1133906 NC |
5874 | } |
5875 | } | |
76da6bbe | 5876 | |
8d5ff12c L |
5877 | if (do_section_details) |
5878 | { | |
5879 | if (os_flags) | |
5880 | { | |
5881 | size -= 5 + field_size; | |
5882 | if (p != buff + field_size + 4) | |
5883 | { | |
5884 | if (size < (2 + 1)) | |
bee0ee85 NC |
5885 | { |
5886 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5887 | return _("<unknown>"); | |
5888 | } | |
8d5ff12c L |
5889 | size -= 2; |
5890 | *p++ = ','; | |
5891 | *p++ = ' '; | |
5892 | } | |
5893 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5894 | (unsigned long) os_flags); | |
5895 | p += 5 + field_size; | |
5896 | } | |
5897 | if (proc_flags) | |
5898 | { | |
5899 | size -= 7 + field_size; | |
5900 | if (p != buff + field_size + 4) | |
5901 | { | |
5902 | if (size < (2 + 1)) | |
bee0ee85 NC |
5903 | { |
5904 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5905 | return _("<unknown>"); | |
5906 | } | |
8d5ff12c L |
5907 | size -= 2; |
5908 | *p++ = ','; | |
5909 | *p++ = ' '; | |
5910 | } | |
5911 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5912 | (unsigned long) proc_flags); | |
5913 | p += 7 + field_size; | |
5914 | } | |
5915 | if (unknown_flags) | |
5916 | { | |
5917 | size -= 10 + field_size; | |
5918 | if (p != buff + field_size + 4) | |
5919 | { | |
5920 | if (size < (2 + 1)) | |
bee0ee85 NC |
5921 | { |
5922 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5923 | return _("<unknown>"); | |
5924 | } | |
8d5ff12c L |
5925 | size -= 2; |
5926 | *p++ = ','; | |
5927 | *p++ = ' '; | |
5928 | } | |
2b692964 | 5929 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5930 | (unsigned long) unknown_flags); |
5931 | p += 10 + field_size; | |
5932 | } | |
5933 | } | |
5934 | ||
e9e44622 | 5935 | *p = '\0'; |
d1133906 NC |
5936 | return buff; |
5937 | } | |
5938 | ||
77115a4a | 5939 | static unsigned int |
ebdf1ebf | 5940 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5941 | { |
5942 | if (is_32bit_elf) | |
5943 | { | |
5944 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5945 | |
ebdf1ebf NC |
5946 | if (size < sizeof (* echdr)) |
5947 | { | |
5948 | error (_("Compressed section is too small even for a compression header\n")); | |
5949 | return 0; | |
5950 | } | |
5951 | ||
77115a4a L |
5952 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5953 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5954 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5955 | return sizeof (*echdr); | |
5956 | } | |
5957 | else | |
5958 | { | |
5959 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5960 | |
ebdf1ebf NC |
5961 | if (size < sizeof (* echdr)) |
5962 | { | |
5963 | error (_("Compressed section is too small even for a compression header\n")); | |
5964 | return 0; | |
5965 | } | |
5966 | ||
77115a4a L |
5967 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5968 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5969 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5970 | return sizeof (*echdr); | |
5971 | } | |
5972 | } | |
5973 | ||
32ec8896 | 5974 | static bfd_boolean |
dda8d76d | 5975 | process_section_headers (Filedata * filedata) |
252b5132 | 5976 | { |
2cf0635d | 5977 | Elf_Internal_Shdr * section; |
b34976b6 | 5978 | unsigned int i; |
252b5132 | 5979 | |
dda8d76d | 5980 | filedata->section_headers = NULL; |
252b5132 | 5981 | |
dda8d76d | 5982 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 5983 | { |
82f2dbf7 | 5984 | /* PR binutils/12467. */ |
dda8d76d | 5985 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
5986 | { |
5987 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5988 | " section header offset, but no section headers\n")); | |
5989 | return FALSE; | |
5990 | } | |
82f2dbf7 | 5991 | else if (do_sections) |
252b5132 RH |
5992 | printf (_("\nThere are no sections in this file.\n")); |
5993 | ||
32ec8896 | 5994 | return TRUE; |
252b5132 RH |
5995 | } |
5996 | ||
5997 | if (do_sections && !do_header) | |
d3a49aa8 AM |
5998 | printf (ngettext ("There is %d section header, " |
5999 | "starting at offset 0x%lx:\n", | |
6000 | "There are %d section headers, " | |
6001 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6002 | filedata->file_header.e_shnum), |
6003 | filedata->file_header.e_shnum, | |
6004 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6005 | |
9ea033b2 NC |
6006 | if (is_32bit_elf) |
6007 | { | |
dda8d76d | 6008 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6009 | return FALSE; |
6010 | } | |
6011 | else | |
6012 | { | |
dda8d76d | 6013 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6014 | return FALSE; |
9ea033b2 | 6015 | } |
252b5132 RH |
6016 | |
6017 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6018 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6019 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6020 | { |
dda8d76d | 6021 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6022 | |
c256ffe7 JJ |
6023 | if (section->sh_size != 0) |
6024 | { | |
dda8d76d NC |
6025 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6026 | 1, section->sh_size, | |
6027 | _("string table")); | |
0de14b54 | 6028 | |
dda8d76d | 6029 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6030 | } |
252b5132 RH |
6031 | } |
6032 | ||
6033 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6034 | and dynamic string table and debug sections. */ |
252b5132 RH |
6035 | dynamic_symbols = NULL; |
6036 | dynamic_strings = NULL; | |
6037 | dynamic_syminfo = NULL; | |
6a40cf0c | 6038 | symtab_shndx_list = NULL; |
103f02d3 | 6039 | |
89fac5e3 | 6040 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6041 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6042 | { |
6043 | case EM_MIPS: | |
6044 | case EM_MIPS_RS3_LE: | |
6045 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6046 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6047 | variant for which the normal FDE address size rules apply. | |
6048 | ||
6049 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6050 | section, where XX is the size of longs in bits. Unfortunately, | |
6051 | earlier compilers provided no way of distinguishing ILP32 objects | |
6052 | from LP64 objects, so if there's any doubt, we should assume that | |
6053 | the official LP64 form is being used. */ | |
dda8d76d NC |
6054 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6055 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6056 | eh_addr_size = 8; |
6057 | break; | |
0f56a26a DD |
6058 | |
6059 | case EM_H8_300: | |
6060 | case EM_H8_300H: | |
dda8d76d | 6061 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6062 | { |
6063 | case E_H8_MACH_H8300: | |
6064 | case E_H8_MACH_H8300HN: | |
6065 | case E_H8_MACH_H8300SN: | |
6066 | case E_H8_MACH_H8300SXN: | |
6067 | eh_addr_size = 2; | |
6068 | break; | |
6069 | case E_H8_MACH_H8300H: | |
6070 | case E_H8_MACH_H8300S: | |
6071 | case E_H8_MACH_H8300SX: | |
6072 | eh_addr_size = 4; | |
6073 | break; | |
6074 | } | |
f4236fe4 DD |
6075 | break; |
6076 | ||
ff7eeb89 | 6077 | case EM_M32C_OLD: |
f4236fe4 | 6078 | case EM_M32C: |
dda8d76d | 6079 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6080 | { |
6081 | case EF_M32C_CPU_M16C: | |
6082 | eh_addr_size = 2; | |
6083 | break; | |
6084 | } | |
6085 | break; | |
89fac5e3 RS |
6086 | } |
6087 | ||
76ca31c0 NC |
6088 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6089 | do \ | |
6090 | { \ | |
6091 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6092 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6093 | { \ |
76ca31c0 NC |
6094 | char buf[40]; \ |
6095 | sprintf_vma (buf, section->sh_entsize); \ | |
6096 | /* Note: coded this way so that there is a single string for \ | |
6097 | translation. */ \ | |
6098 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6099 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6100 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6101 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6102 | } \ |
6103 | } \ | |
08d8fa11 | 6104 | while (0) |
9dd3a467 NC |
6105 | |
6106 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6107 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6108 | sizeof (Elf64_External_##type)) | |
6109 | ||
dda8d76d NC |
6110 | for (i = 0, section = filedata->section_headers; |
6111 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6112 | i++, section++) |
252b5132 | 6113 | { |
2cf0635d | 6114 | char * name = SECTION_NAME (section); |
252b5132 RH |
6115 | |
6116 | if (section->sh_type == SHT_DYNSYM) | |
6117 | { | |
6118 | if (dynamic_symbols != NULL) | |
6119 | { | |
6120 | error (_("File contains multiple dynamic symbol tables\n")); | |
6121 | continue; | |
6122 | } | |
6123 | ||
08d8fa11 | 6124 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6125 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6126 | } |
6127 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6128 | && streq (name, ".dynstr")) |
252b5132 RH |
6129 | { |
6130 | if (dynamic_strings != NULL) | |
6131 | { | |
6132 | error (_("File contains multiple dynamic string tables\n")); | |
6133 | continue; | |
6134 | } | |
6135 | ||
dda8d76d | 6136 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6137 | 1, section->sh_size, |
6138 | _("dynamic strings")); | |
59245841 | 6139 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6140 | } |
9ad5cbcf AM |
6141 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6142 | { | |
6a40cf0c | 6143 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6144 | |
6a40cf0c NC |
6145 | entry->hdr = section; |
6146 | entry->next = symtab_shndx_list; | |
6147 | symtab_shndx_list = entry; | |
9ad5cbcf | 6148 | } |
08d8fa11 JJ |
6149 | else if (section->sh_type == SHT_SYMTAB) |
6150 | CHECK_ENTSIZE (section, i, Sym); | |
6151 | else if (section->sh_type == SHT_GROUP) | |
6152 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6153 | else if (section->sh_type == SHT_REL) | |
6154 | CHECK_ENTSIZE (section, i, Rel); | |
6155 | else if (section->sh_type == SHT_RELA) | |
6156 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6157 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6158 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6159 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6160 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6161 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6162 | && (const_strneq (name, ".debug_") |
6163 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6164 | { |
1b315056 CS |
6165 | if (name[1] == 'z') |
6166 | name += sizeof (".zdebug_") - 1; | |
6167 | else | |
6168 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6169 | |
6170 | if (do_debugging | |
4723351a CC |
6171 | || (do_debug_info && const_strneq (name, "info")) |
6172 | || (do_debug_info && const_strneq (name, "types")) | |
6173 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6174 | || (do_debug_lines && strcmp (name, "line") == 0) |
6175 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6176 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6177 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6178 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6179 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6180 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6181 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6182 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6183 | || (do_debug_frames && const_strneq (name, "frame")) |
6184 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6185 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6186 | || (do_debug_str && const_strneq (name, "str")) | |
6187 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6188 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6189 | || (do_debug_addr && const_strneq (name, "addr")) |
6190 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6191 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6192 | ) |
dda8d76d | 6193 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6194 | } |
a262ae96 | 6195 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6196 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6197 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6198 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6199 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6200 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6201 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6202 | || streq (name, ".debug_names"))) | |
dda8d76d | 6203 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6204 | /* Trace sections for Itanium VMS. */ |
6205 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6206 | || do_trace_aranges) | |
6207 | && const_strneq (name, ".trace_")) | |
6208 | { | |
6209 | name += sizeof (".trace_") - 1; | |
6210 | ||
6211 | if (do_debugging | |
6212 | || (do_trace_info && streq (name, "info")) | |
6213 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6214 | || (do_trace_aranges && streq (name, "aranges")) | |
6215 | ) | |
dda8d76d | 6216 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6217 | } |
dda8d76d NC |
6218 | else if ((do_debugging || do_debug_links) |
6219 | && (const_strneq (name, ".gnu_debuglink") | |
6220 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6221 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6222 | } |
6223 | ||
6224 | if (! do_sections) | |
32ec8896 | 6225 | return TRUE; |
252b5132 | 6226 | |
dda8d76d | 6227 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6228 | printf (_("\nSection Headers:\n")); |
6229 | else | |
6230 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6231 | |
f7a99963 | 6232 | if (is_32bit_elf) |
595cf52e | 6233 | { |
5477e8a0 | 6234 | if (do_section_details) |
595cf52e L |
6235 | { |
6236 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6237 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6238 | } |
6239 | else | |
6240 | printf | |
6241 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6242 | } | |
d974e256 | 6243 | else if (do_wide) |
595cf52e | 6244 | { |
5477e8a0 | 6245 | if (do_section_details) |
595cf52e L |
6246 | { |
6247 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6248 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6249 | } |
6250 | else | |
6251 | printf | |
6252 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6253 | } | |
f7a99963 NC |
6254 | else |
6255 | { | |
5477e8a0 | 6256 | if (do_section_details) |
595cf52e L |
6257 | { |
6258 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6259 | printf (_(" Type Address Offset Link\n")); |
6260 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6261 | } |
6262 | else | |
6263 | { | |
6264 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6265 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6266 | } | |
f7a99963 | 6267 | } |
252b5132 | 6268 | |
5477e8a0 L |
6269 | if (do_section_details) |
6270 | printf (_(" Flags\n")); | |
6271 | ||
dda8d76d NC |
6272 | for (i = 0, section = filedata->section_headers; |
6273 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6274 | i++, section++) |
252b5132 | 6275 | { |
dd905818 NC |
6276 | /* Run some sanity checks on the section header. */ |
6277 | ||
6278 | /* Check the sh_link field. */ | |
6279 | switch (section->sh_type) | |
6280 | { | |
6281 | case SHT_SYMTAB_SHNDX: | |
6282 | case SHT_GROUP: | |
6283 | case SHT_HASH: | |
6284 | case SHT_GNU_HASH: | |
6285 | case SHT_GNU_versym: | |
6286 | case SHT_REL: | |
6287 | case SHT_RELA: | |
6288 | if (section->sh_link < 1 | |
dda8d76d NC |
6289 | || section->sh_link >= filedata->file_header.e_shnum |
6290 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6291 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6292 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6293 | i, section->sh_link); | |
6294 | break; | |
6295 | ||
6296 | case SHT_DYNAMIC: | |
6297 | case SHT_SYMTAB: | |
6298 | case SHT_DYNSYM: | |
6299 | case SHT_GNU_verneed: | |
6300 | case SHT_GNU_verdef: | |
6301 | case SHT_GNU_LIBLIST: | |
6302 | if (section->sh_link < 1 | |
dda8d76d NC |
6303 | || section->sh_link >= filedata->file_header.e_shnum |
6304 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6305 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6306 | i, section->sh_link); | |
6307 | break; | |
6308 | ||
6309 | case SHT_INIT_ARRAY: | |
6310 | case SHT_FINI_ARRAY: | |
6311 | case SHT_PREINIT_ARRAY: | |
6312 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6313 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6314 | i, section->sh_link); | |
6315 | break; | |
6316 | ||
6317 | default: | |
6318 | /* FIXME: Add support for target specific section types. */ | |
6319 | #if 0 /* Currently we do not check other section types as there are too | |
6320 | many special cases. Stab sections for example have a type | |
6321 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6322 | section. */ | |
6323 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6324 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6325 | i, section->sh_link); | |
6326 | #endif | |
6327 | break; | |
6328 | } | |
6329 | ||
6330 | /* Check the sh_info field. */ | |
6331 | switch (section->sh_type) | |
6332 | { | |
6333 | case SHT_REL: | |
6334 | case SHT_RELA: | |
6335 | if (section->sh_info < 1 | |
dda8d76d NC |
6336 | || section->sh_info >= filedata->file_header.e_shnum |
6337 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6338 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6339 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6340 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6341 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6342 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6343 | { |
6344 | if (section->sh_info == 0 | |
bef7475f NC |
6345 | && (filedata->file_header.e_type == ET_EXEC |
6346 | || filedata->file_header.e_type == ET_DYN | |
6347 | /* These next two tests may be redundant, but | |
6348 | they have been left in for paranoia's sake. */ | |
6349 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6350 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6351 | /* Dynamic relocations apply to segments, not sections, so |
6352 | they do not need an sh_info value. */ | |
6353 | ; | |
dd905818 NC |
6354 | else |
6355 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6356 | i, section->sh_info); | |
6357 | } | |
6358 | break; | |
6359 | ||
6360 | case SHT_DYNAMIC: | |
6361 | case SHT_HASH: | |
6362 | case SHT_SYMTAB_SHNDX: | |
6363 | case SHT_INIT_ARRAY: | |
6364 | case SHT_FINI_ARRAY: | |
6365 | case SHT_PREINIT_ARRAY: | |
6366 | if (section->sh_info != 0) | |
6367 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6368 | i, section->sh_info); | |
6369 | break; | |
6370 | ||
6371 | case SHT_GROUP: | |
6372 | case SHT_SYMTAB: | |
6373 | case SHT_DYNSYM: | |
6374 | /* A symbol index - we assume that it is valid. */ | |
6375 | break; | |
6376 | ||
6377 | default: | |
6378 | /* FIXME: Add support for target specific section types. */ | |
6379 | if (section->sh_type == SHT_NOBITS) | |
6380 | /* NOBITS section headers with non-zero sh_info fields can be | |
6381 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6382 | information. The stripped sections have their headers |
6383 | preserved but their types set to SHT_NOBITS. So do not check | |
6384 | this type of section. */ | |
dd905818 NC |
6385 | ; |
6386 | else if (section->sh_flags & SHF_INFO_LINK) | |
6387 | { | |
dda8d76d | 6388 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6389 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6390 | } | |
a91e1603 L |
6391 | else if (section->sh_type < SHT_LOOS |
6392 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6393 | && section->sh_info != 0) | |
dd905818 NC |
6394 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6395 | i, section->sh_info); | |
6396 | break; | |
6397 | } | |
6398 | ||
3e6b6445 | 6399 | /* Check the sh_size field. */ |
dda8d76d | 6400 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6401 | && section->sh_type != SHT_NOBITS |
6402 | && section->sh_type != SHT_NULL | |
6403 | && section->sh_type < SHT_LOOS) | |
6404 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6405 | ||
7bfd842d | 6406 | printf (" [%2u] ", i); |
5477e8a0 | 6407 | if (do_section_details) |
dda8d76d | 6408 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6409 | else |
74e1a04b | 6410 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6411 | |
ea52a088 | 6412 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6413 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6414 | |
f7a99963 NC |
6415 | if (is_32bit_elf) |
6416 | { | |
cfcac11d NC |
6417 | const char * link_too_big = NULL; |
6418 | ||
f7a99963 | 6419 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6420 | |
f7a99963 NC |
6421 | printf ( " %6.6lx %6.6lx %2.2lx", |
6422 | (unsigned long) section->sh_offset, | |
6423 | (unsigned long) section->sh_size, | |
6424 | (unsigned long) section->sh_entsize); | |
d1133906 | 6425 | |
5477e8a0 L |
6426 | if (do_section_details) |
6427 | fputs (" ", stdout); | |
6428 | else | |
dda8d76d | 6429 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6430 | |
dda8d76d | 6431 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6432 | { |
6433 | link_too_big = ""; | |
6434 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6435 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6436 | switch (filedata->file_header.e_machine) |
cfcac11d | 6437 | { |
caa83f8b | 6438 | case EM_386: |
22abe556 | 6439 | case EM_IAMCU: |
caa83f8b | 6440 | case EM_X86_64: |
7f502d6c | 6441 | case EM_L1OM: |
7a9068fe | 6442 | case EM_K1OM: |
cfcac11d NC |
6443 | case EM_OLD_SPARCV9: |
6444 | case EM_SPARC32PLUS: | |
6445 | case EM_SPARCV9: | |
6446 | case EM_SPARC: | |
6447 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6448 | link_too_big = "BEFORE"; | |
6449 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6450 | link_too_big = "AFTER"; | |
6451 | break; | |
6452 | default: | |
6453 | break; | |
6454 | } | |
6455 | } | |
6456 | ||
6457 | if (do_section_details) | |
6458 | { | |
6459 | if (link_too_big != NULL && * link_too_big) | |
6460 | printf ("<%s> ", link_too_big); | |
6461 | else | |
6462 | printf ("%2u ", section->sh_link); | |
6463 | printf ("%3u %2lu\n", section->sh_info, | |
6464 | (unsigned long) section->sh_addralign); | |
6465 | } | |
6466 | else | |
6467 | printf ("%2u %3u %2lu\n", | |
6468 | section->sh_link, | |
6469 | section->sh_info, | |
6470 | (unsigned long) section->sh_addralign); | |
6471 | ||
6472 | if (link_too_big && ! * link_too_big) | |
6473 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6474 | i, section->sh_link); | |
f7a99963 | 6475 | } |
d974e256 JJ |
6476 | else if (do_wide) |
6477 | { | |
6478 | print_vma (section->sh_addr, LONG_HEX); | |
6479 | ||
6480 | if ((long) section->sh_offset == section->sh_offset) | |
6481 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6482 | else | |
6483 | { | |
6484 | putchar (' '); | |
6485 | print_vma (section->sh_offset, LONG_HEX); | |
6486 | } | |
6487 | ||
6488 | if ((unsigned long) section->sh_size == section->sh_size) | |
6489 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6490 | else | |
6491 | { | |
6492 | putchar (' '); | |
6493 | print_vma (section->sh_size, LONG_HEX); | |
6494 | } | |
6495 | ||
6496 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6497 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6498 | else | |
6499 | { | |
6500 | putchar (' '); | |
6501 | print_vma (section->sh_entsize, LONG_HEX); | |
6502 | } | |
6503 | ||
5477e8a0 L |
6504 | if (do_section_details) |
6505 | fputs (" ", stdout); | |
6506 | else | |
dda8d76d | 6507 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6508 | |
72de5009 | 6509 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6510 | |
6511 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6512 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6513 | else |
6514 | { | |
6515 | print_vma (section->sh_addralign, DEC); | |
6516 | putchar ('\n'); | |
6517 | } | |
6518 | } | |
5477e8a0 | 6519 | else if (do_section_details) |
595cf52e | 6520 | { |
55cc53e9 | 6521 | putchar (' '); |
595cf52e L |
6522 | print_vma (section->sh_addr, LONG_HEX); |
6523 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6524 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6525 | else |
6526 | { | |
6527 | printf (" "); | |
6528 | print_vma (section->sh_offset, LONG_HEX); | |
6529 | } | |
72de5009 | 6530 | printf (" %u\n ", section->sh_link); |
595cf52e | 6531 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6532 | putchar (' '); |
595cf52e L |
6533 | print_vma (section->sh_entsize, LONG_HEX); |
6534 | ||
72de5009 AM |
6535 | printf (" %-16u %lu\n", |
6536 | section->sh_info, | |
595cf52e L |
6537 | (unsigned long) section->sh_addralign); |
6538 | } | |
f7a99963 NC |
6539 | else |
6540 | { | |
6541 | putchar (' '); | |
6542 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6543 | if ((long) section->sh_offset == section->sh_offset) |
6544 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6545 | else | |
6546 | { | |
6547 | printf (" "); | |
6548 | print_vma (section->sh_offset, LONG_HEX); | |
6549 | } | |
f7a99963 NC |
6550 | printf ("\n "); |
6551 | print_vma (section->sh_size, LONG_HEX); | |
6552 | printf (" "); | |
6553 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6554 | |
dda8d76d | 6555 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6556 | |
72de5009 AM |
6557 | printf (" %2u %3u %lu\n", |
6558 | section->sh_link, | |
6559 | section->sh_info, | |
f7a99963 NC |
6560 | (unsigned long) section->sh_addralign); |
6561 | } | |
5477e8a0 L |
6562 | |
6563 | if (do_section_details) | |
77115a4a | 6564 | { |
dda8d76d | 6565 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6566 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6567 | { | |
6568 | /* Minimum section size is 12 bytes for 32-bit compression | |
6569 | header + 12 bytes for compressed data header. */ | |
6570 | unsigned char buf[24]; | |
d8024a91 | 6571 | |
77115a4a | 6572 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6573 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6574 | sizeof (buf), _("compression header"))) |
6575 | { | |
6576 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6577 | |
ebdf1ebf | 6578 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6579 | |
77115a4a L |
6580 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6581 | printf (" ZLIB, "); | |
6582 | else | |
6583 | printf (_(" [<unknown>: 0x%x], "), | |
6584 | chdr.ch_type); | |
6585 | print_vma (chdr.ch_size, LONG_HEX); | |
6586 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6587 | } | |
6588 | } | |
6589 | } | |
252b5132 RH |
6590 | } |
6591 | ||
5477e8a0 | 6592 | if (!do_section_details) |
3dbcc61d | 6593 | { |
9fb71ee4 NC |
6594 | /* The ordering of the letters shown here matches the ordering of the |
6595 | corresponding SHF_xxx values, and hence the order in which these | |
6596 | letters will be displayed to the user. */ | |
6597 | printf (_("Key to Flags:\n\ | |
6598 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6599 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6600 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6601 | if (filedata->file_header.e_machine == EM_X86_64 |
6602 | || filedata->file_header.e_machine == EM_L1OM | |
6603 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6604 | printf (_("l (large), ")); |
dda8d76d | 6605 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6606 | printf (_("y (purecode), ")); |
dda8d76d | 6607 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6608 | printf (_("v (VLE), ")); |
9fb71ee4 | 6609 | printf ("p (processor specific)\n"); |
0b4362b0 | 6610 | } |
d1133906 | 6611 | |
32ec8896 | 6612 | return TRUE; |
252b5132 RH |
6613 | } |
6614 | ||
f5842774 L |
6615 | static const char * |
6616 | get_group_flags (unsigned int flags) | |
6617 | { | |
1449284b | 6618 | static char buff[128]; |
220453ec | 6619 | |
6d913794 NC |
6620 | if (flags == 0) |
6621 | return ""; | |
6622 | else if (flags == GRP_COMDAT) | |
6623 | return "COMDAT "; | |
f5842774 | 6624 | |
6d913794 NC |
6625 | snprintf (buff, 14, _("[0x%x: "), flags); |
6626 | ||
6627 | flags &= ~ GRP_COMDAT; | |
6628 | if (flags & GRP_MASKOS) | |
6629 | { | |
6630 | strcat (buff, "<OS specific>"); | |
6631 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6632 | } |
6d913794 NC |
6633 | |
6634 | if (flags & GRP_MASKPROC) | |
6635 | { | |
6636 | strcat (buff, "<PROC specific>"); | |
6637 | flags &= ~ GRP_MASKPROC; | |
6638 | } | |
6639 | ||
6640 | if (flags) | |
6641 | strcat (buff, "<unknown>"); | |
6642 | ||
6643 | strcat (buff, "]"); | |
f5842774 L |
6644 | return buff; |
6645 | } | |
6646 | ||
32ec8896 | 6647 | static bfd_boolean |
dda8d76d | 6648 | process_section_groups (Filedata * filedata) |
f5842774 | 6649 | { |
2cf0635d | 6650 | Elf_Internal_Shdr * section; |
f5842774 | 6651 | unsigned int i; |
2cf0635d NC |
6652 | struct group * group; |
6653 | Elf_Internal_Shdr * symtab_sec; | |
6654 | Elf_Internal_Shdr * strtab_sec; | |
6655 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6656 | unsigned long num_syms; |
2cf0635d | 6657 | char * strtab; |
c256ffe7 | 6658 | size_t strtab_size; |
d1f5c6e3 L |
6659 | |
6660 | /* Don't process section groups unless needed. */ | |
6661 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6662 | return TRUE; |
f5842774 | 6663 | |
dda8d76d | 6664 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6665 | { |
6666 | if (do_section_groups) | |
82f2dbf7 | 6667 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6668 | |
32ec8896 | 6669 | return TRUE; |
f5842774 L |
6670 | } |
6671 | ||
dda8d76d | 6672 | if (filedata->section_headers == NULL) |
f5842774 L |
6673 | { |
6674 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6675 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6676 | return FALSE; |
f5842774 L |
6677 | } |
6678 | ||
dda8d76d | 6679 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6680 | sizeof (struct group *)); |
e4b17d5c L |
6681 | |
6682 | if (section_headers_groups == NULL) | |
6683 | { | |
8b73c356 | 6684 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6685 | filedata->file_header.e_shnum); |
32ec8896 | 6686 | return FALSE; |
e4b17d5c L |
6687 | } |
6688 | ||
f5842774 | 6689 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6690 | group_count = 0; |
dda8d76d NC |
6691 | for (i = 0, section = filedata->section_headers; |
6692 | i < filedata->file_header.e_shnum; | |
f5842774 | 6693 | i++, section++) |
e4b17d5c L |
6694 | if (section->sh_type == SHT_GROUP) |
6695 | group_count++; | |
6696 | ||
d1f5c6e3 L |
6697 | if (group_count == 0) |
6698 | { | |
6699 | if (do_section_groups) | |
6700 | printf (_("\nThere are no section groups in this file.\n")); | |
6701 | ||
32ec8896 | 6702 | return TRUE; |
d1f5c6e3 L |
6703 | } |
6704 | ||
3f5e193b | 6705 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6706 | |
6707 | if (section_groups == NULL) | |
6708 | { | |
8b73c356 NC |
6709 | error (_("Out of memory reading %lu groups\n"), |
6710 | (unsigned long) group_count); | |
32ec8896 | 6711 | return FALSE; |
e4b17d5c L |
6712 | } |
6713 | ||
d1f5c6e3 L |
6714 | symtab_sec = NULL; |
6715 | strtab_sec = NULL; | |
6716 | symtab = NULL; | |
ba5cdace | 6717 | num_syms = 0; |
d1f5c6e3 | 6718 | strtab = NULL; |
c256ffe7 | 6719 | strtab_size = 0; |
dda8d76d NC |
6720 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6721 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6722 | i++, section++) |
f5842774 L |
6723 | { |
6724 | if (section->sh_type == SHT_GROUP) | |
6725 | { | |
dda8d76d | 6726 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6727 | const char * group_name; |
2cf0635d NC |
6728 | unsigned char * start; |
6729 | unsigned char * indices; | |
f5842774 | 6730 | unsigned int entry, j, size; |
2cf0635d NC |
6731 | Elf_Internal_Shdr * sec; |
6732 | Elf_Internal_Sym * sym; | |
f5842774 L |
6733 | |
6734 | /* Get the symbol table. */ | |
dda8d76d NC |
6735 | if (section->sh_link >= filedata->file_header.e_shnum |
6736 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6737 | != SHT_SYMTAB)) |
f5842774 L |
6738 | { |
6739 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6740 | continue; | |
6741 | } | |
d1f5c6e3 L |
6742 | |
6743 | if (symtab_sec != sec) | |
6744 | { | |
6745 | symtab_sec = sec; | |
6746 | if (symtab) | |
6747 | free (symtab); | |
dda8d76d | 6748 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6749 | } |
f5842774 | 6750 | |
dd24e3da NC |
6751 | if (symtab == NULL) |
6752 | { | |
6753 | error (_("Corrupt header in group section `%s'\n"), name); | |
6754 | continue; | |
6755 | } | |
6756 | ||
ba5cdace NC |
6757 | if (section->sh_info >= num_syms) |
6758 | { | |
6759 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6760 | continue; | |
6761 | } | |
6762 | ||
f5842774 L |
6763 | sym = symtab + section->sh_info; |
6764 | ||
6765 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6766 | { | |
4fbb74a6 | 6767 | if (sym->st_shndx == 0 |
dda8d76d | 6768 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6769 | { |
6770 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6771 | continue; | |
6772 | } | |
ba2685cc | 6773 | |
dda8d76d | 6774 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6775 | strtab_sec = NULL; |
6776 | if (strtab) | |
6777 | free (strtab); | |
f5842774 | 6778 | strtab = NULL; |
c256ffe7 | 6779 | strtab_size = 0; |
f5842774 L |
6780 | } |
6781 | else | |
6782 | { | |
6783 | /* Get the string table. */ | |
dda8d76d | 6784 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6785 | { |
6786 | strtab_sec = NULL; | |
6787 | if (strtab) | |
6788 | free (strtab); | |
6789 | strtab = NULL; | |
6790 | strtab_size = 0; | |
6791 | } | |
6792 | else if (strtab_sec | |
dda8d76d | 6793 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6794 | { |
6795 | strtab_sec = sec; | |
6796 | if (strtab) | |
6797 | free (strtab); | |
071436c6 | 6798 | |
dda8d76d | 6799 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6800 | 1, strtab_sec->sh_size, |
6801 | _("string table")); | |
c256ffe7 | 6802 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6803 | } |
c256ffe7 | 6804 | group_name = sym->st_name < strtab_size |
2b692964 | 6805 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6806 | } |
6807 | ||
c9c1d674 EG |
6808 | /* PR 17531: file: loop. */ |
6809 | if (section->sh_entsize > section->sh_size) | |
6810 | { | |
6811 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6812 | printable_section_name (filedata, section), |
8066deb1 AM |
6813 | (unsigned long) section->sh_entsize, |
6814 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6815 | break; |
6816 | } | |
6817 | ||
dda8d76d | 6818 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6819 | 1, section->sh_size, |
6820 | _("section data")); | |
59245841 NC |
6821 | if (start == NULL) |
6822 | continue; | |
f5842774 L |
6823 | |
6824 | indices = start; | |
6825 | size = (section->sh_size / section->sh_entsize) - 1; | |
6826 | entry = byte_get (indices, 4); | |
6827 | indices += 4; | |
e4b17d5c L |
6828 | |
6829 | if (do_section_groups) | |
6830 | { | |
2b692964 | 6831 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6832 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6833 | |
e4b17d5c L |
6834 | printf (_(" [Index] Name\n")); |
6835 | } | |
6836 | ||
6837 | group->group_index = i; | |
6838 | ||
f5842774 L |
6839 | for (j = 0; j < size; j++) |
6840 | { | |
2cf0635d | 6841 | struct group_list * g; |
e4b17d5c | 6842 | |
f5842774 L |
6843 | entry = byte_get (indices, 4); |
6844 | indices += 4; | |
6845 | ||
dda8d76d | 6846 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6847 | { |
57028622 NC |
6848 | static unsigned num_group_errors = 0; |
6849 | ||
6850 | if (num_group_errors ++ < 10) | |
6851 | { | |
6852 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6853 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6854 | if (num_group_errors == 10) |
67ce483b | 6855 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6856 | } |
391cb864 L |
6857 | continue; |
6858 | } | |
391cb864 | 6859 | |
4fbb74a6 | 6860 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6861 | { |
d1f5c6e3 L |
6862 | if (entry) |
6863 | { | |
57028622 NC |
6864 | static unsigned num_errs = 0; |
6865 | ||
6866 | if (num_errs ++ < 10) | |
6867 | { | |
6868 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6869 | entry, i, | |
6870 | section_headers_groups [entry]->group_index); | |
6871 | if (num_errs == 10) | |
6872 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6873 | } | |
d1f5c6e3 L |
6874 | continue; |
6875 | } | |
6876 | else | |
6877 | { | |
6878 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6879 | section group. We just warn it the first time |
d1f5c6e3 | 6880 | and ignore it afterwards. */ |
32ec8896 | 6881 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6882 | if (!warned) |
6883 | { | |
6884 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6885 | section_headers_groups [entry]->group_index); |
32ec8896 | 6886 | warned = TRUE; |
d1f5c6e3 L |
6887 | } |
6888 | } | |
e4b17d5c L |
6889 | } |
6890 | ||
4fbb74a6 | 6891 | section_headers_groups [entry] = group; |
e4b17d5c L |
6892 | |
6893 | if (do_section_groups) | |
6894 | { | |
dda8d76d NC |
6895 | sec = filedata->section_headers + entry; |
6896 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6897 | } |
6898 | ||
3f5e193b | 6899 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6900 | g->section_index = entry; |
6901 | g->next = group->root; | |
6902 | group->root = g; | |
f5842774 L |
6903 | } |
6904 | ||
f5842774 L |
6905 | if (start) |
6906 | free (start); | |
e4b17d5c L |
6907 | |
6908 | group++; | |
f5842774 L |
6909 | } |
6910 | } | |
6911 | ||
d1f5c6e3 L |
6912 | if (symtab) |
6913 | free (symtab); | |
6914 | if (strtab) | |
6915 | free (strtab); | |
32ec8896 | 6916 | return TRUE; |
f5842774 L |
6917 | } |
6918 | ||
28f997cf TG |
6919 | /* Data used to display dynamic fixups. */ |
6920 | ||
6921 | struct ia64_vms_dynfixup | |
6922 | { | |
6923 | bfd_vma needed_ident; /* Library ident number. */ | |
6924 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6925 | bfd_vma fixup_needed; /* Index of the library. */ | |
6926 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6927 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6928 | }; | |
6929 | ||
6930 | /* Data used to display dynamic relocations. */ | |
6931 | ||
6932 | struct ia64_vms_dynimgrela | |
6933 | { | |
6934 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6935 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6936 | }; | |
6937 | ||
6938 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6939 | library). */ | |
6940 | ||
32ec8896 | 6941 | static bfd_boolean |
dda8d76d NC |
6942 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6943 | struct ia64_vms_dynfixup * fixup, | |
6944 | const char * strtab, | |
6945 | unsigned int strtab_sz) | |
28f997cf | 6946 | { |
32ec8896 | 6947 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6948 | long i; |
32ec8896 | 6949 | const char * lib_name; |
28f997cf | 6950 | |
dda8d76d | 6951 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6952 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6953 | _("dynamic section image fixups")); | |
6954 | if (!imfs) | |
32ec8896 | 6955 | return FALSE; |
28f997cf TG |
6956 | |
6957 | if (fixup->needed < strtab_sz) | |
6958 | lib_name = strtab + fixup->needed; | |
6959 | else | |
6960 | { | |
32ec8896 | 6961 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6962 | (unsigned long) fixup->needed); |
28f997cf TG |
6963 | lib_name = "???"; |
6964 | } | |
6965 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6966 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6967 | printf | |
6968 | (_("Seg Offset Type SymVec DataType\n")); | |
6969 | ||
6970 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6971 | { | |
6972 | unsigned int type; | |
6973 | const char *rtype; | |
6974 | ||
6975 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6976 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6977 | type = BYTE_GET (imfs [i].type); | |
6978 | rtype = elf_ia64_reloc_type (type); | |
6979 | if (rtype == NULL) | |
6980 | printf (" 0x%08x ", type); | |
6981 | else | |
6982 | printf (" %-32s ", rtype); | |
6983 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6984 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6985 | } | |
6986 | ||
6987 | free (imfs); | |
32ec8896 | 6988 | return TRUE; |
28f997cf TG |
6989 | } |
6990 | ||
6991 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6992 | ||
32ec8896 | 6993 | static bfd_boolean |
dda8d76d | 6994 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
6995 | { |
6996 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6997 | long i; | |
6998 | ||
dda8d76d | 6999 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7000 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7001 | _("dynamic section image relocations")); |
28f997cf | 7002 | if (!imrs) |
32ec8896 | 7003 | return FALSE; |
28f997cf TG |
7004 | |
7005 | printf (_("\nImage relocs\n")); | |
7006 | printf | |
7007 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7008 | ||
7009 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7010 | { | |
7011 | unsigned int type; | |
7012 | const char *rtype; | |
7013 | ||
7014 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7015 | printf ("%08" BFD_VMA_FMT "x ", | |
7016 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7017 | type = BYTE_GET (imrs [i].type); | |
7018 | rtype = elf_ia64_reloc_type (type); | |
7019 | if (rtype == NULL) | |
7020 | printf ("0x%08x ", type); | |
7021 | else | |
7022 | printf ("%-31s ", rtype); | |
7023 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7024 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7025 | printf ("%08" BFD_VMA_FMT "x\n", | |
7026 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7027 | } | |
7028 | ||
7029 | free (imrs); | |
32ec8896 | 7030 | return TRUE; |
28f997cf TG |
7031 | } |
7032 | ||
7033 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7034 | ||
32ec8896 | 7035 | static bfd_boolean |
dda8d76d | 7036 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7037 | { |
7038 | struct ia64_vms_dynfixup fixup; | |
7039 | struct ia64_vms_dynimgrela imgrela; | |
7040 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7041 | bfd_vma strtab_off = 0; |
7042 | bfd_vma strtab_sz = 0; | |
7043 | char *strtab = NULL; | |
32ec8896 | 7044 | bfd_boolean res = TRUE; |
28f997cf TG |
7045 | |
7046 | memset (&fixup, 0, sizeof (fixup)); | |
7047 | memset (&imgrela, 0, sizeof (imgrela)); | |
7048 | ||
7049 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7050 | for (entry = dynamic_section; | |
7051 | entry < dynamic_section + dynamic_nent; | |
7052 | entry++) | |
7053 | { | |
7054 | switch (entry->d_tag) | |
7055 | { | |
7056 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7057 | strtab_off = entry->d_un.d_val; | |
7058 | break; | |
7059 | case DT_STRSZ: | |
7060 | strtab_sz = entry->d_un.d_val; | |
7061 | if (strtab == NULL) | |
dda8d76d | 7062 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7063 | 1, strtab_sz, _("dynamic string section")); |
7064 | break; | |
7065 | ||
7066 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7067 | fixup.needed_ident = entry->d_un.d_val; | |
7068 | break; | |
7069 | case DT_NEEDED: | |
7070 | fixup.needed = entry->d_un.d_val; | |
7071 | break; | |
7072 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7073 | fixup.fixup_needed = entry->d_un.d_val; | |
7074 | break; | |
7075 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7076 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7077 | break; | |
7078 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7079 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7080 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7081 | res = FALSE; |
28f997cf | 7082 | break; |
28f997cf TG |
7083 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7084 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7085 | break; | |
7086 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7087 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7088 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7089 | res = FALSE; |
28f997cf TG |
7090 | break; |
7091 | ||
7092 | default: | |
7093 | break; | |
7094 | } | |
7095 | } | |
7096 | ||
7097 | if (strtab != NULL) | |
7098 | free (strtab); | |
7099 | ||
7100 | return res; | |
7101 | } | |
7102 | ||
85b1c36d | 7103 | static struct |
566b0d53 | 7104 | { |
2cf0635d | 7105 | const char * name; |
566b0d53 L |
7106 | int reloc; |
7107 | int size; | |
7108 | int rela; | |
32ec8896 NC |
7109 | } |
7110 | dynamic_relocations [] = | |
566b0d53 | 7111 | { |
32ec8896 NC |
7112 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7113 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7114 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7115 | }; |
7116 | ||
252b5132 | 7117 | /* Process the reloc section. */ |
18bd398b | 7118 | |
32ec8896 | 7119 | static bfd_boolean |
dda8d76d | 7120 | process_relocs (Filedata * filedata) |
252b5132 | 7121 | { |
b34976b6 AM |
7122 | unsigned long rel_size; |
7123 | unsigned long rel_offset; | |
252b5132 | 7124 | |
252b5132 | 7125 | if (!do_reloc) |
32ec8896 | 7126 | return TRUE; |
252b5132 RH |
7127 | |
7128 | if (do_using_dynamic) | |
7129 | { | |
32ec8896 | 7130 | int is_rela; |
2cf0635d | 7131 | const char * name; |
32ec8896 | 7132 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7133 | unsigned int i; |
0de14b54 | 7134 | |
32ec8896 | 7135 | has_dynamic_reloc = FALSE; |
252b5132 | 7136 | |
566b0d53 | 7137 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7138 | { |
566b0d53 L |
7139 | is_rela = dynamic_relocations [i].rela; |
7140 | name = dynamic_relocations [i].name; | |
7141 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7142 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7143 | |
32ec8896 NC |
7144 | if (rel_size) |
7145 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7146 | |
7147 | if (is_rela == UNKNOWN) | |
aa903cfb | 7148 | { |
566b0d53 L |
7149 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7150 | switch (dynamic_info[DT_PLTREL]) | |
7151 | { | |
7152 | case DT_REL: | |
7153 | is_rela = FALSE; | |
7154 | break; | |
7155 | case DT_RELA: | |
7156 | is_rela = TRUE; | |
7157 | break; | |
7158 | } | |
aa903cfb | 7159 | } |
252b5132 | 7160 | |
566b0d53 L |
7161 | if (rel_size) |
7162 | { | |
7163 | printf | |
7164 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7165 | name, rel_offset, rel_size); | |
252b5132 | 7166 | |
dda8d76d NC |
7167 | dump_relocations (filedata, |
7168 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7169 | rel_size, |
566b0d53 | 7170 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7171 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7172 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7173 | } |
252b5132 | 7174 | } |
566b0d53 | 7175 | |
dda8d76d NC |
7176 | if (is_ia64_vms (filedata)) |
7177 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7178 | has_dynamic_reloc = TRUE; |
28f997cf | 7179 | |
566b0d53 | 7180 | if (! has_dynamic_reloc) |
252b5132 RH |
7181 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7182 | } | |
7183 | else | |
7184 | { | |
2cf0635d | 7185 | Elf_Internal_Shdr * section; |
b34976b6 | 7186 | unsigned long i; |
32ec8896 | 7187 | bfd_boolean found = FALSE; |
252b5132 | 7188 | |
dda8d76d NC |
7189 | for (i = 0, section = filedata->section_headers; |
7190 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7191 | i++, section++) |
252b5132 RH |
7192 | { |
7193 | if ( section->sh_type != SHT_RELA | |
7194 | && section->sh_type != SHT_REL) | |
7195 | continue; | |
7196 | ||
7197 | rel_offset = section->sh_offset; | |
7198 | rel_size = section->sh_size; | |
7199 | ||
7200 | if (rel_size) | |
7201 | { | |
2cf0635d | 7202 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7203 | int is_rela; |
d3a49aa8 | 7204 | unsigned long num_rela; |
103f02d3 | 7205 | |
252b5132 RH |
7206 | printf (_("\nRelocation section ")); |
7207 | ||
dda8d76d | 7208 | if (filedata->string_table == NULL) |
19936277 | 7209 | printf ("%d", section->sh_name); |
252b5132 | 7210 | else |
dda8d76d | 7211 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7212 | |
d3a49aa8 AM |
7213 | num_rela = rel_size / section->sh_entsize; |
7214 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7215 | " at offset 0x%lx contains %lu entries:\n", | |
7216 | num_rela), | |
7217 | rel_offset, num_rela); | |
252b5132 | 7218 | |
d79b3d50 NC |
7219 | is_rela = section->sh_type == SHT_RELA; |
7220 | ||
4fbb74a6 | 7221 | if (section->sh_link != 0 |
dda8d76d | 7222 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7223 | { |
2cf0635d NC |
7224 | Elf_Internal_Shdr * symsec; |
7225 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7226 | unsigned long nsyms; |
c256ffe7 | 7227 | unsigned long strtablen = 0; |
2cf0635d | 7228 | char * strtab = NULL; |
57346661 | 7229 | |
dda8d76d | 7230 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7231 | if (symsec->sh_type != SHT_SYMTAB |
7232 | && symsec->sh_type != SHT_DYNSYM) | |
7233 | continue; | |
7234 | ||
dda8d76d | 7235 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7236 | |
af3fc3bc AM |
7237 | if (symtab == NULL) |
7238 | continue; | |
252b5132 | 7239 | |
4fbb74a6 | 7240 | if (symsec->sh_link != 0 |
dda8d76d | 7241 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7242 | { |
dda8d76d | 7243 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7244 | |
dda8d76d | 7245 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7246 | 1, strsec->sh_size, |
7247 | _("string table")); | |
c256ffe7 JJ |
7248 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7249 | } | |
252b5132 | 7250 | |
dda8d76d | 7251 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7252 | symtab, nsyms, strtab, strtablen, |
7253 | is_rela, | |
7254 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7255 | if (strtab) |
7256 | free (strtab); | |
7257 | free (symtab); | |
7258 | } | |
7259 | else | |
dda8d76d | 7260 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7261 | NULL, 0, NULL, 0, is_rela, |
7262 | FALSE /* is_dynamic */); | |
252b5132 | 7263 | |
32ec8896 | 7264 | found = TRUE; |
252b5132 RH |
7265 | } |
7266 | } | |
7267 | ||
7268 | if (! found) | |
45ac8f4f NC |
7269 | { |
7270 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7271 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7272 | { | |
7273 | if (dynamic_info [dynamic_relocations [i].size]) | |
7274 | { | |
7275 | printf (_("\nThere are no static relocations in this file.")); | |
7276 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7277 | ||
7278 | break; | |
7279 | } | |
7280 | } | |
7281 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7282 | printf (_("\nThere are no relocations in this file.\n")); | |
7283 | } | |
252b5132 RH |
7284 | } |
7285 | ||
32ec8896 | 7286 | return TRUE; |
252b5132 RH |
7287 | } |
7288 | ||
4d6ed7c8 NC |
7289 | /* An absolute address consists of a section and an offset. If the |
7290 | section is NULL, the offset itself is the address, otherwise, the | |
7291 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7292 | ||
7293 | struct absaddr | |
948f632f DA |
7294 | { |
7295 | unsigned short section; | |
7296 | bfd_vma offset; | |
7297 | }; | |
4d6ed7c8 | 7298 | |
1949de15 L |
7299 | #define ABSADDR(a) \ |
7300 | ((a).section \ | |
dda8d76d | 7301 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7302 | : (a).offset) |
7303 | ||
948f632f DA |
7304 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7305 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7306 | |
4d6ed7c8 | 7307 | static void |
dda8d76d NC |
7308 | find_symbol_for_address (Filedata * filedata, |
7309 | Elf_Internal_Sym * symtab, | |
7310 | unsigned long nsyms, | |
7311 | const char * strtab, | |
7312 | unsigned long strtab_size, | |
7313 | struct absaddr addr, | |
7314 | const char ** symname, | |
7315 | bfd_vma * offset) | |
4d6ed7c8 | 7316 | { |
d3ba0551 | 7317 | bfd_vma dist = 0x100000; |
2cf0635d | 7318 | Elf_Internal_Sym * sym; |
948f632f DA |
7319 | Elf_Internal_Sym * beg; |
7320 | Elf_Internal_Sym * end; | |
2cf0635d | 7321 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7322 | |
0b6ae522 | 7323 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7324 | beg = symtab; |
7325 | end = symtab + nsyms; | |
0b6ae522 | 7326 | |
948f632f | 7327 | while (beg < end) |
4d6ed7c8 | 7328 | { |
948f632f DA |
7329 | bfd_vma value; |
7330 | ||
7331 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7332 | |
948f632f | 7333 | value = sym->st_value; |
0b6ae522 DJ |
7334 | REMOVE_ARCH_BITS (value); |
7335 | ||
948f632f | 7336 | if (sym->st_name != 0 |
4d6ed7c8 | 7337 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7338 | && addr.offset >= value |
7339 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7340 | { |
7341 | best = sym; | |
0b6ae522 | 7342 | dist = addr.offset - value; |
4d6ed7c8 NC |
7343 | if (!dist) |
7344 | break; | |
7345 | } | |
948f632f DA |
7346 | |
7347 | if (addr.offset < value) | |
7348 | end = sym; | |
7349 | else | |
7350 | beg = sym + 1; | |
4d6ed7c8 | 7351 | } |
1b31d05e | 7352 | |
4d6ed7c8 NC |
7353 | if (best) |
7354 | { | |
57346661 | 7355 | *symname = (best->st_name >= strtab_size |
2b692964 | 7356 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7357 | *offset = dist; |
7358 | return; | |
7359 | } | |
1b31d05e | 7360 | |
4d6ed7c8 NC |
7361 | *symname = NULL; |
7362 | *offset = addr.offset; | |
7363 | } | |
7364 | ||
32ec8896 | 7365 | static /* signed */ int |
948f632f DA |
7366 | symcmp (const void *p, const void *q) |
7367 | { | |
7368 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7369 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7370 | ||
7371 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7372 | } | |
7373 | ||
7374 | /* Process the unwind section. */ | |
7375 | ||
7376 | #include "unwind-ia64.h" | |
7377 | ||
7378 | struct ia64_unw_table_entry | |
7379 | { | |
7380 | struct absaddr start; | |
7381 | struct absaddr end; | |
7382 | struct absaddr info; | |
7383 | }; | |
7384 | ||
7385 | struct ia64_unw_aux_info | |
7386 | { | |
32ec8896 NC |
7387 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7388 | unsigned long table_len; /* Length of unwind table. */ | |
7389 | unsigned char * info; /* Unwind info. */ | |
7390 | unsigned long info_size; /* Size of unwind info. */ | |
7391 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7392 | bfd_vma seg_base; /* Starting address of segment. */ | |
7393 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7394 | unsigned long nsyms; /* Number of symbols. */ | |
7395 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7396 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7397 | char * strtab; /* The string table. */ | |
7398 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7399 | }; |
7400 | ||
32ec8896 | 7401 | static bfd_boolean |
dda8d76d | 7402 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7403 | { |
2cf0635d | 7404 | struct ia64_unw_table_entry * tp; |
948f632f | 7405 | unsigned long j, nfuns; |
4d6ed7c8 | 7406 | int in_body; |
32ec8896 | 7407 | bfd_boolean res = TRUE; |
7036c0e1 | 7408 | |
948f632f DA |
7409 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7410 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7411 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7412 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7413 | aux->nfuns = nfuns; | |
7414 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7415 | ||
4d6ed7c8 NC |
7416 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7417 | { | |
7418 | bfd_vma stamp; | |
7419 | bfd_vma offset; | |
2cf0635d NC |
7420 | const unsigned char * dp; |
7421 | const unsigned char * head; | |
53774b7e | 7422 | const unsigned char * end; |
2cf0635d | 7423 | const char * procname; |
4d6ed7c8 | 7424 | |
dda8d76d | 7425 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7426 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7427 | |
7428 | fputs ("\n<", stdout); | |
7429 | ||
7430 | if (procname) | |
7431 | { | |
7432 | fputs (procname, stdout); | |
7433 | ||
7434 | if (offset) | |
7435 | printf ("+%lx", (unsigned long) offset); | |
7436 | } | |
7437 | ||
7438 | fputs (">: [", stdout); | |
7439 | print_vma (tp->start.offset, PREFIX_HEX); | |
7440 | fputc ('-', stdout); | |
7441 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7442 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7443 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7444 | ||
53774b7e NC |
7445 | /* PR 17531: file: 86232b32. */ |
7446 | if (aux->info == NULL) | |
7447 | continue; | |
7448 | ||
7449 | /* PR 17531: file: 0997b4d1. */ | |
7450 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7451 | { | |
7452 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7453 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7454 | res = FALSE; |
53774b7e NC |
7455 | continue; |
7456 | } | |
7457 | ||
1949de15 | 7458 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7459 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7460 | |
86f55779 | 7461 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7462 | (unsigned) UNW_VER (stamp), |
7463 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7464 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7465 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7466 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7467 | |
7468 | if (UNW_VER (stamp) != 1) | |
7469 | { | |
2b692964 | 7470 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7471 | continue; |
7472 | } | |
7473 | ||
7474 | in_body = 0; | |
53774b7e NC |
7475 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7476 | /* PR 17531: file: 16ceda89. */ | |
7477 | if (end > aux->info + aux->info_size) | |
7478 | end = aux->info + aux->info_size; | |
7479 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7480 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7481 | } |
948f632f DA |
7482 | |
7483 | free (aux->funtab); | |
32ec8896 NC |
7484 | |
7485 | return res; | |
4d6ed7c8 NC |
7486 | } |
7487 | ||
53774b7e | 7488 | static bfd_boolean |
dda8d76d NC |
7489 | slurp_ia64_unwind_table (Filedata * filedata, |
7490 | struct ia64_unw_aux_info * aux, | |
7491 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7492 | { |
89fac5e3 | 7493 | unsigned long size, nrelas, i; |
2cf0635d NC |
7494 | Elf_Internal_Phdr * seg; |
7495 | struct ia64_unw_table_entry * tep; | |
7496 | Elf_Internal_Shdr * relsec; | |
7497 | Elf_Internal_Rela * rela; | |
7498 | Elf_Internal_Rela * rp; | |
7499 | unsigned char * table; | |
7500 | unsigned char * tp; | |
7501 | Elf_Internal_Sym * sym; | |
7502 | const char * relname; | |
4d6ed7c8 | 7503 | |
53774b7e NC |
7504 | aux->table_len = 0; |
7505 | ||
4d6ed7c8 NC |
7506 | /* First, find the starting address of the segment that includes |
7507 | this section: */ | |
7508 | ||
dda8d76d | 7509 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7510 | { |
dda8d76d | 7511 | if (! get_program_headers (filedata)) |
53774b7e | 7512 | return FALSE; |
4d6ed7c8 | 7513 | |
dda8d76d NC |
7514 | for (seg = filedata->program_headers; |
7515 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7516 | ++seg) |
4d6ed7c8 NC |
7517 | { |
7518 | if (seg->p_type != PT_LOAD) | |
7519 | continue; | |
7520 | ||
7521 | if (sec->sh_addr >= seg->p_vaddr | |
7522 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7523 | { | |
7524 | aux->seg_base = seg->p_vaddr; | |
7525 | break; | |
7526 | } | |
7527 | } | |
4d6ed7c8 NC |
7528 | } |
7529 | ||
7530 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7531 | size = sec->sh_size; | |
dda8d76d | 7532 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7533 | _("unwind table")); |
a6e9f9df | 7534 | if (!table) |
53774b7e | 7535 | return FALSE; |
4d6ed7c8 | 7536 | |
53774b7e | 7537 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7538 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7539 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7540 | tep = aux->table; |
53774b7e NC |
7541 | |
7542 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7543 | { |
7544 | tep->start.section = SHN_UNDEF; | |
7545 | tep->end.section = SHN_UNDEF; | |
7546 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7547 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7548 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7549 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7550 | tep->start.offset += aux->seg_base; |
7551 | tep->end.offset += aux->seg_base; | |
7552 | tep->info.offset += aux->seg_base; | |
7553 | } | |
7554 | free (table); | |
7555 | ||
41e92641 | 7556 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7557 | for (relsec = filedata->section_headers; |
7558 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7559 | ++relsec) |
7560 | { | |
7561 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7562 | || relsec->sh_info >= filedata->file_header.e_shnum |
7563 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7564 | continue; |
7565 | ||
dda8d76d | 7566 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7567 | & rela, & nrelas)) |
53774b7e NC |
7568 | { |
7569 | free (aux->table); | |
7570 | aux->table = NULL; | |
7571 | aux->table_len = 0; | |
7572 | return FALSE; | |
7573 | } | |
4d6ed7c8 NC |
7574 | |
7575 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7576 | { | |
dda8d76d | 7577 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7578 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7579 | |
82b1b41b NC |
7580 | /* PR 17531: file: 9fa67536. */ |
7581 | if (relname == NULL) | |
7582 | { | |
dda8d76d NC |
7583 | warn (_("Skipping unknown relocation type: %u\n"), |
7584 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7585 | continue; |
7586 | } | |
948f632f | 7587 | |
0112cd26 | 7588 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7589 | { |
82b1b41b | 7590 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7591 | continue; |
7592 | } | |
7593 | ||
89fac5e3 | 7594 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7595 | |
53774b7e NC |
7596 | /* PR 17531: file: 5bc8d9bf. */ |
7597 | if (i >= aux->table_len) | |
7598 | { | |
7599 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7600 | continue; | |
7601 | } | |
7602 | ||
7603 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7604 | { |
7605 | case 0: | |
7606 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7607 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7608 | break; |
7609 | case 1: | |
7610 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7611 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7612 | break; |
7613 | case 2: | |
7614 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7615 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7616 | break; |
7617 | default: | |
7618 | break; | |
7619 | } | |
7620 | } | |
7621 | ||
7622 | free (rela); | |
7623 | } | |
7624 | ||
53774b7e | 7625 | return TRUE; |
4d6ed7c8 NC |
7626 | } |
7627 | ||
32ec8896 | 7628 | static bfd_boolean |
dda8d76d | 7629 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7630 | { |
2cf0635d NC |
7631 | Elf_Internal_Shdr * sec; |
7632 | Elf_Internal_Shdr * unwsec = NULL; | |
7633 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7634 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7635 | struct ia64_unw_aux_info aux; |
32ec8896 | 7636 | bfd_boolean res = TRUE; |
f1467e33 | 7637 | |
4d6ed7c8 NC |
7638 | memset (& aux, 0, sizeof (aux)); |
7639 | ||
dda8d76d | 7640 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7641 | { |
c256ffe7 | 7642 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7643 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7644 | { |
dda8d76d | 7645 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7646 | |
dda8d76d | 7647 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7648 | if (aux.strtab != NULL) |
7649 | { | |
7650 | error (_("Multiple auxillary string tables encountered\n")); | |
7651 | free (aux.strtab); | |
32ec8896 | 7652 | res = FALSE; |
4082ef84 | 7653 | } |
dda8d76d | 7654 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7655 | 1, strsec->sh_size, |
7656 | _("string table")); | |
c256ffe7 | 7657 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7658 | } |
7659 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7660 | unwcount++; |
7661 | } | |
7662 | ||
7663 | if (!unwcount) | |
7664 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7665 | ||
7666 | while (unwcount-- > 0) | |
7667 | { | |
2cf0635d | 7668 | char * suffix; |
579f31ac JJ |
7669 | size_t len, len2; |
7670 | ||
dda8d76d NC |
7671 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7672 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7673 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7674 | { | |
7675 | unwsec = sec; | |
7676 | break; | |
7677 | } | |
4082ef84 NC |
7678 | /* We have already counted the number of SHT_IA64_UNWIND |
7679 | sections so the loop above should never fail. */ | |
7680 | assert (unwsec != NULL); | |
579f31ac JJ |
7681 | |
7682 | unwstart = i + 1; | |
7683 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7684 | ||
e4b17d5c L |
7685 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7686 | { | |
7687 | /* We need to find which section group it is in. */ | |
4082ef84 | 7688 | struct group_list * g; |
e4b17d5c | 7689 | |
4082ef84 NC |
7690 | if (section_headers_groups == NULL |
7691 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7692 | i = filedata->file_header.e_shnum; |
4082ef84 | 7693 | else |
e4b17d5c | 7694 | { |
4082ef84 | 7695 | g = section_headers_groups [i]->root; |
18bd398b | 7696 | |
4082ef84 NC |
7697 | for (; g != NULL; g = g->next) |
7698 | { | |
dda8d76d | 7699 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7700 | |
4082ef84 NC |
7701 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7702 | break; | |
7703 | } | |
7704 | ||
7705 | if (g == NULL) | |
dda8d76d | 7706 | i = filedata->file_header.e_shnum; |
4082ef84 | 7707 | } |
e4b17d5c | 7708 | } |
18bd398b | 7709 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7710 | { |
18bd398b | 7711 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7712 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7713 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7714 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7715 | ++i, ++sec) |
18bd398b NC |
7716 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7717 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7718 | break; |
7719 | } | |
7720 | else | |
7721 | { | |
7722 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7723 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7724 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7725 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7726 | suffix = ""; | |
18bd398b | 7727 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7728 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7729 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7730 | ++i, ++sec) |
18bd398b NC |
7731 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7732 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7733 | break; |
7734 | } | |
7735 | ||
dda8d76d | 7736 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7737 | { |
7738 | printf (_("\nCould not find unwind info section for ")); | |
7739 | ||
dda8d76d | 7740 | if (filedata->string_table == NULL) |
579f31ac JJ |
7741 | printf ("%d", unwsec->sh_name); |
7742 | else | |
dda8d76d | 7743 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7744 | } |
7745 | else | |
4d6ed7c8 | 7746 | { |
4d6ed7c8 | 7747 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7748 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7749 | sec->sh_size, |
7750 | _("unwind info")); | |
59245841 | 7751 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7752 | |
579f31ac | 7753 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7754 | |
dda8d76d | 7755 | if (filedata->string_table == NULL) |
579f31ac JJ |
7756 | printf ("%d", unwsec->sh_name); |
7757 | else | |
dda8d76d | 7758 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7759 | |
579f31ac | 7760 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7761 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7762 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7763 | |
dda8d76d | 7764 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7765 | && aux.table_len > 0) |
dda8d76d | 7766 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7767 | |
7768 | if (aux.table) | |
7769 | free ((char *) aux.table); | |
7770 | if (aux.info) | |
7771 | free ((char *) aux.info); | |
7772 | aux.table = NULL; | |
7773 | aux.info = NULL; | |
7774 | } | |
4d6ed7c8 | 7775 | } |
4d6ed7c8 | 7776 | |
4d6ed7c8 NC |
7777 | if (aux.symtab) |
7778 | free (aux.symtab); | |
7779 | if (aux.strtab) | |
7780 | free ((char *) aux.strtab); | |
32ec8896 NC |
7781 | |
7782 | return res; | |
4d6ed7c8 NC |
7783 | } |
7784 | ||
3f5e193b | 7785 | struct hppa_unw_table_entry |
32ec8896 NC |
7786 | { |
7787 | struct absaddr start; | |
7788 | struct absaddr end; | |
7789 | unsigned int Cannot_unwind:1; /* 0 */ | |
7790 | unsigned int Millicode:1; /* 1 */ | |
7791 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7792 | unsigned int Region_description:2; /* 3..4 */ | |
7793 | unsigned int reserved1:1; /* 5 */ | |
7794 | unsigned int Entry_SR:1; /* 6 */ | |
7795 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7796 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7797 | unsigned int Args_stored:1; /* 16 */ | |
7798 | unsigned int Variable_Frame:1; /* 17 */ | |
7799 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7800 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7801 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7802 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7803 | unsigned int Ada_Region:1; /* 22 */ | |
7804 | unsigned int cxx_info:1; /* 23 */ | |
7805 | unsigned int cxx_try_catch:1; /* 24 */ | |
7806 | unsigned int sched_entry_seq:1; /* 25 */ | |
7807 | unsigned int reserved2:1; /* 26 */ | |
7808 | unsigned int Save_SP:1; /* 27 */ | |
7809 | unsigned int Save_RP:1; /* 28 */ | |
7810 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7811 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7812 | unsigned int Cleanup_defined:1; /* 31 */ | |
7813 | ||
7814 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7815 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7816 | unsigned int Large_frame:1; /* 2 */ | |
7817 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7818 | unsigned int reserved4:1; /* 4 */ | |
7819 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7820 | }; | |
3f5e193b | 7821 | |
57346661 | 7822 | struct hppa_unw_aux_info |
948f632f | 7823 | { |
32ec8896 NC |
7824 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7825 | unsigned long table_len; /* Length of unwind table. */ | |
7826 | bfd_vma seg_base; /* Starting address of segment. */ | |
7827 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7828 | unsigned long nsyms; /* Number of symbols. */ | |
7829 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7830 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7831 | char * strtab; /* The string table. */ | |
7832 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7833 | }; |
57346661 | 7834 | |
32ec8896 | 7835 | static bfd_boolean |
dda8d76d | 7836 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7837 | { |
2cf0635d | 7838 | struct hppa_unw_table_entry * tp; |
948f632f | 7839 | unsigned long j, nfuns; |
32ec8896 | 7840 | bfd_boolean res = TRUE; |
948f632f DA |
7841 | |
7842 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7843 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7844 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7845 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7846 | aux->nfuns = nfuns; | |
7847 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7848 | |
57346661 AM |
7849 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7850 | { | |
7851 | bfd_vma offset; | |
2cf0635d | 7852 | const char * procname; |
57346661 | 7853 | |
dda8d76d | 7854 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7855 | aux->strtab_size, tp->start, &procname, |
7856 | &offset); | |
7857 | ||
7858 | fputs ("\n<", stdout); | |
7859 | ||
7860 | if (procname) | |
7861 | { | |
7862 | fputs (procname, stdout); | |
7863 | ||
7864 | if (offset) | |
7865 | printf ("+%lx", (unsigned long) offset); | |
7866 | } | |
7867 | ||
7868 | fputs (">: [", stdout); | |
7869 | print_vma (tp->start.offset, PREFIX_HEX); | |
7870 | fputc ('-', stdout); | |
7871 | print_vma (tp->end.offset, PREFIX_HEX); | |
7872 | printf ("]\n\t"); | |
7873 | ||
18bd398b NC |
7874 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7875 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7876 | PF(Cannot_unwind); |
7877 | PF(Millicode); | |
7878 | PF(Millicode_save_sr0); | |
18bd398b | 7879 | /* PV(Region_description); */ |
57346661 AM |
7880 | PF(Entry_SR); |
7881 | PV(Entry_FR); | |
7882 | PV(Entry_GR); | |
7883 | PF(Args_stored); | |
7884 | PF(Variable_Frame); | |
7885 | PF(Separate_Package_Body); | |
7886 | PF(Frame_Extension_Millicode); | |
7887 | PF(Stack_Overflow_Check); | |
7888 | PF(Two_Instruction_SP_Increment); | |
7889 | PF(Ada_Region); | |
7890 | PF(cxx_info); | |
7891 | PF(cxx_try_catch); | |
7892 | PF(sched_entry_seq); | |
7893 | PF(Save_SP); | |
7894 | PF(Save_RP); | |
7895 | PF(Save_MRP_in_frame); | |
7896 | PF(extn_ptr_defined); | |
7897 | PF(Cleanup_defined); | |
7898 | PF(MPE_XL_interrupt_marker); | |
7899 | PF(HP_UX_interrupt_marker); | |
7900 | PF(Large_frame); | |
7901 | PF(Pseudo_SP_Set); | |
7902 | PV(Total_frame_size); | |
7903 | #undef PF | |
7904 | #undef PV | |
7905 | } | |
7906 | ||
18bd398b | 7907 | printf ("\n"); |
948f632f DA |
7908 | |
7909 | free (aux->funtab); | |
32ec8896 NC |
7910 | |
7911 | return res; | |
57346661 AM |
7912 | } |
7913 | ||
32ec8896 | 7914 | static bfd_boolean |
dda8d76d NC |
7915 | slurp_hppa_unwind_table (Filedata * filedata, |
7916 | struct hppa_unw_aux_info * aux, | |
7917 | Elf_Internal_Shdr * sec) | |
57346661 | 7918 | { |
1c0751b2 | 7919 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7920 | Elf_Internal_Phdr * seg; |
7921 | struct hppa_unw_table_entry * tep; | |
7922 | Elf_Internal_Shdr * relsec; | |
7923 | Elf_Internal_Rela * rela; | |
7924 | Elf_Internal_Rela * rp; | |
7925 | unsigned char * table; | |
7926 | unsigned char * tp; | |
7927 | Elf_Internal_Sym * sym; | |
7928 | const char * relname; | |
57346661 | 7929 | |
57346661 AM |
7930 | /* First, find the starting address of the segment that includes |
7931 | this section. */ | |
dda8d76d | 7932 | if (filedata->file_header.e_phnum) |
57346661 | 7933 | { |
dda8d76d | 7934 | if (! get_program_headers (filedata)) |
32ec8896 | 7935 | return FALSE; |
57346661 | 7936 | |
dda8d76d NC |
7937 | for (seg = filedata->program_headers; |
7938 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7939 | ++seg) |
7940 | { | |
7941 | if (seg->p_type != PT_LOAD) | |
7942 | continue; | |
7943 | ||
7944 | if (sec->sh_addr >= seg->p_vaddr | |
7945 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7946 | { | |
7947 | aux->seg_base = seg->p_vaddr; | |
7948 | break; | |
7949 | } | |
7950 | } | |
7951 | } | |
7952 | ||
7953 | /* Second, build the unwind table from the contents of the unwind | |
7954 | section. */ | |
7955 | size = sec->sh_size; | |
dda8d76d | 7956 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7957 | _("unwind table")); |
57346661 | 7958 | if (!table) |
32ec8896 | 7959 | return FALSE; |
57346661 | 7960 | |
1c0751b2 DA |
7961 | unw_ent_size = 16; |
7962 | nentries = size / unw_ent_size; | |
7963 | size = unw_ent_size * nentries; | |
57346661 | 7964 | |
3f5e193b NC |
7965 | tep = aux->table = (struct hppa_unw_table_entry *) |
7966 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7967 | |
1c0751b2 | 7968 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7969 | { |
7970 | unsigned int tmp1, tmp2; | |
7971 | ||
7972 | tep->start.section = SHN_UNDEF; | |
7973 | tep->end.section = SHN_UNDEF; | |
7974 | ||
1c0751b2 DA |
7975 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7976 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7977 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7978 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7979 | ||
7980 | tep->start.offset += aux->seg_base; | |
7981 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7982 | |
7983 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7984 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7985 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7986 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7987 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7988 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7989 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7990 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7991 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7992 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7993 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7994 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7995 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7996 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7997 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7998 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7999 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8000 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8001 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8002 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8003 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8004 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8005 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8006 | tep->Cleanup_defined = tmp1 & 0x1; | |
8007 | ||
8008 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8009 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8010 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8011 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8012 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8013 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8014 | } |
8015 | free (table); | |
8016 | ||
8017 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8018 | for (relsec = filedata->section_headers; |
8019 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8020 | ++relsec) |
8021 | { | |
8022 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8023 | || relsec->sh_info >= filedata->file_header.e_shnum |
8024 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8025 | continue; |
8026 | ||
dda8d76d | 8027 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8028 | & rela, & nrelas)) |
32ec8896 | 8029 | return FALSE; |
57346661 AM |
8030 | |
8031 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8032 | { | |
dda8d76d | 8033 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8034 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8035 | |
8036 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8037 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8038 | { |
8039 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8040 | continue; | |
8041 | } | |
8042 | ||
8043 | i = rp->r_offset / unw_ent_size; | |
8044 | ||
89fac5e3 | 8045 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8046 | { |
8047 | case 0: | |
8048 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8049 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8050 | break; |
8051 | case 1: | |
8052 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8053 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8054 | break; |
8055 | default: | |
8056 | break; | |
8057 | } | |
8058 | } | |
8059 | ||
8060 | free (rela); | |
8061 | } | |
8062 | ||
1c0751b2 | 8063 | aux->table_len = nentries; |
57346661 | 8064 | |
32ec8896 | 8065 | return TRUE; |
57346661 AM |
8066 | } |
8067 | ||
32ec8896 | 8068 | static bfd_boolean |
dda8d76d | 8069 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8070 | { |
57346661 | 8071 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8072 | Elf_Internal_Shdr * unwsec = NULL; |
8073 | Elf_Internal_Shdr * strsec; | |
8074 | Elf_Internal_Shdr * sec; | |
18bd398b | 8075 | unsigned long i; |
32ec8896 | 8076 | bfd_boolean res = TRUE; |
57346661 | 8077 | |
dda8d76d | 8078 | if (filedata->string_table == NULL) |
32ec8896 | 8079 | return FALSE; |
1b31d05e NC |
8080 | |
8081 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8082 | |
dda8d76d | 8083 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8084 | { |
c256ffe7 | 8085 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8086 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8087 | { |
dda8d76d | 8088 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8089 | |
dda8d76d | 8090 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8091 | if (aux.strtab != NULL) |
8092 | { | |
8093 | error (_("Multiple auxillary string tables encountered\n")); | |
8094 | free (aux.strtab); | |
32ec8896 | 8095 | res = FALSE; |
4082ef84 | 8096 | } |
dda8d76d | 8097 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8098 | 1, strsec->sh_size, |
8099 | _("string table")); | |
c256ffe7 | 8100 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8101 | } |
18bd398b | 8102 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8103 | unwsec = sec; |
8104 | } | |
8105 | ||
8106 | if (!unwsec) | |
8107 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8108 | ||
dda8d76d | 8109 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8110 | { |
18bd398b | 8111 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8112 | { |
d3a49aa8 | 8113 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8114 | |
d3a49aa8 AM |
8115 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8116 | "contains %lu entry:\n", | |
8117 | "\nUnwind section '%s' at offset 0x%lx " | |
8118 | "contains %lu entries:\n", | |
8119 | num_unwind), | |
dda8d76d | 8120 | printable_section_name (filedata, sec), |
57346661 | 8121 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8122 | num_unwind); |
57346661 | 8123 | |
dda8d76d | 8124 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 NC |
8125 | res = FALSE; |
8126 | ||
57346661 | 8127 | if (aux.table_len > 0) |
32ec8896 | 8128 | { |
dda8d76d | 8129 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8130 | res = FALSE; |
8131 | } | |
57346661 AM |
8132 | |
8133 | if (aux.table) | |
8134 | free ((char *) aux.table); | |
8135 | aux.table = NULL; | |
8136 | } | |
8137 | } | |
8138 | ||
8139 | if (aux.symtab) | |
8140 | free (aux.symtab); | |
8141 | if (aux.strtab) | |
8142 | free ((char *) aux.strtab); | |
32ec8896 NC |
8143 | |
8144 | return res; | |
57346661 AM |
8145 | } |
8146 | ||
0b6ae522 DJ |
8147 | struct arm_section |
8148 | { | |
a734115a NC |
8149 | unsigned char * data; /* The unwind data. */ |
8150 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8151 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8152 | unsigned long nrelas; /* The number of relocations. */ | |
8153 | unsigned int rel_type; /* REL or RELA ? */ | |
8154 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8155 | }; |
8156 | ||
8157 | struct arm_unw_aux_info | |
8158 | { | |
dda8d76d | 8159 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8160 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8161 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8162 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8163 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8164 | char * strtab; /* The file's string table. */ |
8165 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8166 | }; |
8167 | ||
8168 | static const char * | |
dda8d76d NC |
8169 | arm_print_vma_and_name (Filedata * filedata, |
8170 | struct arm_unw_aux_info * aux, | |
8171 | bfd_vma fn, | |
8172 | struct absaddr addr) | |
0b6ae522 DJ |
8173 | { |
8174 | const char *procname; | |
8175 | bfd_vma sym_offset; | |
8176 | ||
8177 | if (addr.section == SHN_UNDEF) | |
8178 | addr.offset = fn; | |
8179 | ||
dda8d76d | 8180 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8181 | aux->strtab_size, addr, &procname, |
8182 | &sym_offset); | |
8183 | ||
8184 | print_vma (fn, PREFIX_HEX); | |
8185 | ||
8186 | if (procname) | |
8187 | { | |
8188 | fputs (" <", stdout); | |
8189 | fputs (procname, stdout); | |
8190 | ||
8191 | if (sym_offset) | |
8192 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8193 | fputc ('>', stdout); | |
8194 | } | |
8195 | ||
8196 | return procname; | |
8197 | } | |
8198 | ||
8199 | static void | |
8200 | arm_free_section (struct arm_section *arm_sec) | |
8201 | { | |
8202 | if (arm_sec->data != NULL) | |
8203 | free (arm_sec->data); | |
8204 | ||
8205 | if (arm_sec->rela != NULL) | |
8206 | free (arm_sec->rela); | |
8207 | } | |
8208 | ||
a734115a NC |
8209 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8210 | cached section and install SEC instead. | |
8211 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8212 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8213 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8214 | relocation's offset in ADDR. |
1b31d05e NC |
8215 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8216 | into the string table of the symbol associated with the reloc. If no | |
8217 | reloc was applied store -1 there. | |
8218 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8219 | |
8220 | static bfd_boolean | |
dda8d76d NC |
8221 | get_unwind_section_word (Filedata * filedata, |
8222 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8223 | struct arm_section * arm_sec, |
8224 | Elf_Internal_Shdr * sec, | |
8225 | bfd_vma word_offset, | |
8226 | unsigned int * wordp, | |
8227 | struct absaddr * addr, | |
8228 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8229 | { |
8230 | Elf_Internal_Rela *rp; | |
8231 | Elf_Internal_Sym *sym; | |
8232 | const char * relname; | |
8233 | unsigned int word; | |
8234 | bfd_boolean wrapped; | |
8235 | ||
e0a31db1 NC |
8236 | if (sec == NULL || arm_sec == NULL) |
8237 | return FALSE; | |
8238 | ||
0b6ae522 DJ |
8239 | addr->section = SHN_UNDEF; |
8240 | addr->offset = 0; | |
8241 | ||
1b31d05e NC |
8242 | if (sym_name != NULL) |
8243 | *sym_name = (bfd_vma) -1; | |
8244 | ||
a734115a | 8245 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8246 | if (sec != arm_sec->sec) |
8247 | { | |
8248 | Elf_Internal_Shdr *relsec; | |
8249 | ||
8250 | arm_free_section (arm_sec); | |
8251 | ||
8252 | arm_sec->sec = sec; | |
dda8d76d | 8253 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8254 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8255 | arm_sec->rela = NULL; |
8256 | arm_sec->nrelas = 0; | |
8257 | ||
dda8d76d NC |
8258 | for (relsec = filedata->section_headers; |
8259 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8260 | ++relsec) |
8261 | { | |
dda8d76d NC |
8262 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8263 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8264 | /* PR 15745: Check the section type as well. */ |
8265 | || (relsec->sh_type != SHT_REL | |
8266 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8267 | continue; |
8268 | ||
a734115a | 8269 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8270 | if (relsec->sh_type == SHT_REL) |
8271 | { | |
dda8d76d | 8272 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8273 | relsec->sh_size, |
8274 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8275 | return FALSE; |
0b6ae522 | 8276 | } |
1ae40aa4 | 8277 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8278 | { |
dda8d76d | 8279 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8280 | relsec->sh_size, |
8281 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8282 | return FALSE; |
0b6ae522 | 8283 | } |
1ae40aa4 | 8284 | break; |
0b6ae522 DJ |
8285 | } |
8286 | ||
8287 | arm_sec->next_rela = arm_sec->rela; | |
8288 | } | |
8289 | ||
a734115a | 8290 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8291 | if (arm_sec->data == NULL) |
a734115a | 8292 | return FALSE; |
0b6ae522 | 8293 | |
e0a31db1 | 8294 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8295 | if (/* PR 21343 *//* PR 18879 */ |
8296 | sec->sh_size < 4 | |
8297 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8298 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8299 | return FALSE; |
8300 | ||
a734115a | 8301 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8302 | word = byte_get (arm_sec->data + word_offset, 4); |
8303 | ||
0eff7165 NC |
8304 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8305 | if (arm_sec->rela == NULL) | |
8306 | { | |
8307 | * wordp = word; | |
8308 | return TRUE; | |
8309 | } | |
8310 | ||
a734115a | 8311 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8312 | wrapped = FALSE; |
8313 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8314 | { | |
8315 | bfd_vma prelval, offset; | |
8316 | ||
8317 | if (rp->r_offset > word_offset && !wrapped) | |
8318 | { | |
8319 | rp = arm_sec->rela; | |
8320 | wrapped = TRUE; | |
8321 | } | |
8322 | if (rp->r_offset > word_offset) | |
8323 | break; | |
8324 | ||
8325 | if (rp->r_offset & 3) | |
8326 | { | |
8327 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8328 | (unsigned long) rp->r_offset); | |
8329 | continue; | |
8330 | } | |
8331 | ||
8332 | if (rp->r_offset < word_offset) | |
8333 | continue; | |
8334 | ||
74e1a04b NC |
8335 | /* PR 17531: file: 027-161405-0.004 */ |
8336 | if (aux->symtab == NULL) | |
8337 | continue; | |
8338 | ||
0b6ae522 DJ |
8339 | if (arm_sec->rel_type == SHT_REL) |
8340 | { | |
8341 | offset = word & 0x7fffffff; | |
8342 | if (offset & 0x40000000) | |
8343 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8344 | } | |
a734115a | 8345 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8346 | offset = rp->r_addend; |
a734115a | 8347 | else |
74e1a04b NC |
8348 | { |
8349 | error (_("Unknown section relocation type %d encountered\n"), | |
8350 | arm_sec->rel_type); | |
8351 | break; | |
8352 | } | |
0b6ae522 | 8353 | |
071436c6 NC |
8354 | /* PR 17531 file: 027-1241568-0.004. */ |
8355 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8356 | { | |
8357 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8358 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8359 | break; | |
8360 | } | |
8361 | ||
8362 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8363 | offset += sym->st_value; |
8364 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8365 | ||
a734115a | 8366 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8367 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8368 | { |
8369 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8370 | if (relname == NULL) |
8371 | { | |
8372 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8373 | (int) ELF32_R_TYPE (rp->r_info)); | |
8374 | continue; | |
8375 | } | |
a734115a NC |
8376 | |
8377 | if (streq (relname, "R_ARM_NONE")) | |
8378 | continue; | |
0b4362b0 | 8379 | |
a734115a NC |
8380 | if (! streq (relname, "R_ARM_PREL31")) |
8381 | { | |
071436c6 | 8382 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8383 | continue; |
8384 | } | |
8385 | } | |
dda8d76d | 8386 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8387 | { |
8388 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8389 | if (relname == NULL) |
8390 | { | |
8391 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8392 | (int) ELF32_R_TYPE (rp->r_info)); | |
8393 | continue; | |
8394 | } | |
0b4362b0 | 8395 | |
a734115a NC |
8396 | if (streq (relname, "R_C6000_NONE")) |
8397 | continue; | |
8398 | ||
8399 | if (! streq (relname, "R_C6000_PREL31")) | |
8400 | { | |
071436c6 | 8401 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8402 | continue; |
8403 | } | |
8404 | ||
8405 | prelval >>= 1; | |
8406 | } | |
8407 | else | |
74e1a04b NC |
8408 | { |
8409 | /* This function currently only supports ARM and TI unwinders. */ | |
8410 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8411 | break; | |
8412 | } | |
fa197c1c | 8413 | |
0b6ae522 DJ |
8414 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8415 | addr->section = sym->st_shndx; | |
8416 | addr->offset = offset; | |
74e1a04b | 8417 | |
1b31d05e NC |
8418 | if (sym_name) |
8419 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8420 | break; |
8421 | } | |
8422 | ||
8423 | *wordp = word; | |
8424 | arm_sec->next_rela = rp; | |
8425 | ||
a734115a | 8426 | return TRUE; |
0b6ae522 DJ |
8427 | } |
8428 | ||
a734115a NC |
8429 | static const char *tic6x_unwind_regnames[16] = |
8430 | { | |
0b4362b0 RM |
8431 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8432 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8433 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8434 | }; | |
fa197c1c | 8435 | |
0b6ae522 | 8436 | static void |
fa197c1c | 8437 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8438 | { |
fa197c1c PB |
8439 | int i; |
8440 | ||
8441 | for (i = 12; mask; mask >>= 1, i--) | |
8442 | { | |
8443 | if (mask & 1) | |
8444 | { | |
8445 | fputs (tic6x_unwind_regnames[i], stdout); | |
8446 | if (mask > 1) | |
8447 | fputs (", ", stdout); | |
8448 | } | |
8449 | } | |
8450 | } | |
0b6ae522 DJ |
8451 | |
8452 | #define ADVANCE \ | |
8453 | if (remaining == 0 && more_words) \ | |
8454 | { \ | |
8455 | data_offset += 4; \ | |
dda8d76d | 8456 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8457 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8458 | return FALSE; \ |
0b6ae522 DJ |
8459 | remaining = 4; \ |
8460 | more_words--; \ | |
8461 | } \ | |
8462 | ||
8463 | #define GET_OP(OP) \ | |
8464 | ADVANCE; \ | |
8465 | if (remaining) \ | |
8466 | { \ | |
8467 | remaining--; \ | |
8468 | (OP) = word >> 24; \ | |
8469 | word <<= 8; \ | |
8470 | } \ | |
8471 | else \ | |
8472 | { \ | |
2b692964 | 8473 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8474 | return FALSE; \ |
0b6ae522 | 8475 | } \ |
cc5914eb | 8476 | printf ("0x%02x ", OP) |
0b6ae522 | 8477 | |
32ec8896 | 8478 | static bfd_boolean |
dda8d76d NC |
8479 | decode_arm_unwind_bytecode (Filedata * filedata, |
8480 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8481 | unsigned int word, |
8482 | unsigned int remaining, | |
8483 | unsigned int more_words, | |
8484 | bfd_vma data_offset, | |
8485 | Elf_Internal_Shdr * data_sec, | |
8486 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8487 | { |
8488 | struct absaddr addr; | |
32ec8896 | 8489 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8490 | |
8491 | /* Decode the unwinding instructions. */ | |
8492 | while (1) | |
8493 | { | |
8494 | unsigned int op, op2; | |
8495 | ||
8496 | ADVANCE; | |
8497 | if (remaining == 0) | |
8498 | break; | |
8499 | remaining--; | |
8500 | op = word >> 24; | |
8501 | word <<= 8; | |
8502 | ||
cc5914eb | 8503 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8504 | |
8505 | if ((op & 0xc0) == 0x00) | |
8506 | { | |
8507 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8508 | |
cc5914eb | 8509 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8510 | } |
8511 | else if ((op & 0xc0) == 0x40) | |
8512 | { | |
8513 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8514 | |
cc5914eb | 8515 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8516 | } |
8517 | else if ((op & 0xf0) == 0x80) | |
8518 | { | |
8519 | GET_OP (op2); | |
8520 | if (op == 0x80 && op2 == 0) | |
8521 | printf (_("Refuse to unwind")); | |
8522 | else | |
8523 | { | |
8524 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8525 | bfd_boolean first = TRUE; |
0b6ae522 | 8526 | int i; |
2b692964 | 8527 | |
0b6ae522 DJ |
8528 | printf ("pop {"); |
8529 | for (i = 0; i < 12; i++) | |
8530 | if (mask & (1 << i)) | |
8531 | { | |
8532 | if (first) | |
32ec8896 | 8533 | first = FALSE; |
0b6ae522 DJ |
8534 | else |
8535 | printf (", "); | |
8536 | printf ("r%d", 4 + i); | |
8537 | } | |
8538 | printf ("}"); | |
8539 | } | |
8540 | } | |
8541 | else if ((op & 0xf0) == 0x90) | |
8542 | { | |
8543 | if (op == 0x9d || op == 0x9f) | |
8544 | printf (_(" [Reserved]")); | |
8545 | else | |
cc5914eb | 8546 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8547 | } |
8548 | else if ((op & 0xf0) == 0xa0) | |
8549 | { | |
8550 | int end = 4 + (op & 0x07); | |
32ec8896 | 8551 | bfd_boolean first = TRUE; |
0b6ae522 | 8552 | int i; |
61865e30 | 8553 | |
0b6ae522 DJ |
8554 | printf (" pop {"); |
8555 | for (i = 4; i <= end; i++) | |
8556 | { | |
8557 | if (first) | |
32ec8896 | 8558 | first = FALSE; |
0b6ae522 DJ |
8559 | else |
8560 | printf (", "); | |
8561 | printf ("r%d", i); | |
8562 | } | |
8563 | if (op & 0x08) | |
8564 | { | |
1b31d05e | 8565 | if (!first) |
0b6ae522 DJ |
8566 | printf (", "); |
8567 | printf ("r14"); | |
8568 | } | |
8569 | printf ("}"); | |
8570 | } | |
8571 | else if (op == 0xb0) | |
8572 | printf (_(" finish")); | |
8573 | else if (op == 0xb1) | |
8574 | { | |
8575 | GET_OP (op2); | |
8576 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8577 | printf (_("[Spare]")); | |
8578 | else | |
8579 | { | |
8580 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8581 | bfd_boolean first = TRUE; |
0b6ae522 | 8582 | int i; |
61865e30 | 8583 | |
0b6ae522 DJ |
8584 | printf ("pop {"); |
8585 | for (i = 0; i < 12; i++) | |
8586 | if (mask & (1 << i)) | |
8587 | { | |
8588 | if (first) | |
32ec8896 | 8589 | first = FALSE; |
0b6ae522 DJ |
8590 | else |
8591 | printf (", "); | |
8592 | printf ("r%d", i); | |
8593 | } | |
8594 | printf ("}"); | |
8595 | } | |
8596 | } | |
8597 | else if (op == 0xb2) | |
8598 | { | |
b115cf96 | 8599 | unsigned char buf[9]; |
0b6ae522 DJ |
8600 | unsigned int i, len; |
8601 | unsigned long offset; | |
61865e30 | 8602 | |
b115cf96 | 8603 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8604 | { |
8605 | GET_OP (buf[i]); | |
8606 | if ((buf[i] & 0x80) == 0) | |
8607 | break; | |
8608 | } | |
4082ef84 | 8609 | if (i == sizeof (buf)) |
32ec8896 NC |
8610 | { |
8611 | error (_("corrupt change to vsp")); | |
8612 | res = FALSE; | |
8613 | } | |
4082ef84 NC |
8614 | else |
8615 | { | |
8616 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8617 | assert (len == i + 1); | |
8618 | offset = offset * 4 + 0x204; | |
8619 | printf ("vsp = vsp + %ld", offset); | |
8620 | } | |
0b6ae522 | 8621 | } |
61865e30 | 8622 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8623 | { |
61865e30 NC |
8624 | unsigned int first, last; |
8625 | ||
8626 | GET_OP (op2); | |
8627 | first = op2 >> 4; | |
8628 | last = op2 & 0x0f; | |
8629 | if (op == 0xc8) | |
8630 | first = first + 16; | |
8631 | printf ("pop {D%d", first); | |
8632 | if (last) | |
8633 | printf ("-D%d", first + last); | |
8634 | printf ("}"); | |
8635 | } | |
8636 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8637 | { | |
8638 | unsigned int count = op & 0x07; | |
8639 | ||
8640 | printf ("pop {D8"); | |
8641 | if (count) | |
8642 | printf ("-D%d", 8 + count); | |
8643 | printf ("}"); | |
8644 | } | |
8645 | else if (op >= 0xc0 && op <= 0xc5) | |
8646 | { | |
8647 | unsigned int count = op & 0x07; | |
8648 | ||
8649 | printf (" pop {wR10"); | |
8650 | if (count) | |
8651 | printf ("-wR%d", 10 + count); | |
8652 | printf ("}"); | |
8653 | } | |
8654 | else if (op == 0xc6) | |
8655 | { | |
8656 | unsigned int first, last; | |
8657 | ||
8658 | GET_OP (op2); | |
8659 | first = op2 >> 4; | |
8660 | last = op2 & 0x0f; | |
8661 | printf ("pop {wR%d", first); | |
8662 | if (last) | |
8663 | printf ("-wR%d", first + last); | |
8664 | printf ("}"); | |
8665 | } | |
8666 | else if (op == 0xc7) | |
8667 | { | |
8668 | GET_OP (op2); | |
8669 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8670 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8671 | else |
8672 | { | |
61865e30 | 8673 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8674 | bfd_boolean first = TRUE; |
61865e30 NC |
8675 | int i; |
8676 | ||
8677 | printf ("pop {"); | |
8678 | for (i = 0; i < 4; i++) | |
8679 | if (mask & (1 << i)) | |
8680 | { | |
8681 | if (first) | |
32ec8896 | 8682 | first = FALSE; |
61865e30 NC |
8683 | else |
8684 | printf (", "); | |
8685 | printf ("wCGR%d", i); | |
8686 | } | |
8687 | printf ("}"); | |
0b6ae522 DJ |
8688 | } |
8689 | } | |
61865e30 | 8690 | else |
32ec8896 NC |
8691 | { |
8692 | printf (_(" [unsupported opcode]")); | |
8693 | res = FALSE; | |
8694 | } | |
8695 | ||
0b6ae522 DJ |
8696 | printf ("\n"); |
8697 | } | |
32ec8896 NC |
8698 | |
8699 | return res; | |
fa197c1c PB |
8700 | } |
8701 | ||
32ec8896 | 8702 | static bfd_boolean |
dda8d76d NC |
8703 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8704 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8705 | unsigned int word, |
8706 | unsigned int remaining, | |
8707 | unsigned int more_words, | |
8708 | bfd_vma data_offset, | |
8709 | Elf_Internal_Shdr * data_sec, | |
8710 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8711 | { |
8712 | struct absaddr addr; | |
8713 | ||
8714 | /* Decode the unwinding instructions. */ | |
8715 | while (1) | |
8716 | { | |
8717 | unsigned int op, op2; | |
8718 | ||
8719 | ADVANCE; | |
8720 | if (remaining == 0) | |
8721 | break; | |
8722 | remaining--; | |
8723 | op = word >> 24; | |
8724 | word <<= 8; | |
8725 | ||
9cf03b7e | 8726 | printf (" 0x%02x ", op); |
fa197c1c PB |
8727 | |
8728 | if ((op & 0xc0) == 0x00) | |
8729 | { | |
8730 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8731 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8732 | } |
8733 | else if ((op & 0xc0) == 0x80) | |
8734 | { | |
8735 | GET_OP (op2); | |
8736 | if (op == 0x80 && op2 == 0) | |
8737 | printf (_("Refuse to unwind")); | |
8738 | else | |
8739 | { | |
8740 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8741 | if (op & 0x20) | |
8742 | printf ("pop compact {"); | |
8743 | else | |
8744 | printf ("pop {"); | |
8745 | ||
8746 | decode_tic6x_unwind_regmask (mask); | |
8747 | printf("}"); | |
8748 | } | |
8749 | } | |
8750 | else if ((op & 0xf0) == 0xc0) | |
8751 | { | |
8752 | unsigned int reg; | |
8753 | unsigned int nregs; | |
8754 | unsigned int i; | |
8755 | const char *name; | |
a734115a NC |
8756 | struct |
8757 | { | |
32ec8896 NC |
8758 | unsigned int offset; |
8759 | unsigned int reg; | |
fa197c1c PB |
8760 | } regpos[16]; |
8761 | ||
8762 | /* Scan entire instruction first so that GET_OP output is not | |
8763 | interleaved with disassembly. */ | |
8764 | nregs = 0; | |
8765 | for (i = 0; nregs < (op & 0xf); i++) | |
8766 | { | |
8767 | GET_OP (op2); | |
8768 | reg = op2 >> 4; | |
8769 | if (reg != 0xf) | |
8770 | { | |
8771 | regpos[nregs].offset = i * 2; | |
8772 | regpos[nregs].reg = reg; | |
8773 | nregs++; | |
8774 | } | |
8775 | ||
8776 | reg = op2 & 0xf; | |
8777 | if (reg != 0xf) | |
8778 | { | |
8779 | regpos[nregs].offset = i * 2 + 1; | |
8780 | regpos[nregs].reg = reg; | |
8781 | nregs++; | |
8782 | } | |
8783 | } | |
8784 | ||
8785 | printf (_("pop frame {")); | |
8786 | reg = nregs - 1; | |
8787 | for (i = i * 2; i > 0; i--) | |
8788 | { | |
8789 | if (regpos[reg].offset == i - 1) | |
8790 | { | |
8791 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8792 | if (reg > 0) | |
8793 | reg--; | |
8794 | } | |
8795 | else | |
8796 | name = _("[pad]"); | |
8797 | ||
8798 | fputs (name, stdout); | |
8799 | if (i > 1) | |
8800 | printf (", "); | |
8801 | } | |
8802 | ||
8803 | printf ("}"); | |
8804 | } | |
8805 | else if (op == 0xd0) | |
8806 | printf (" MOV FP, SP"); | |
8807 | else if (op == 0xd1) | |
8808 | printf (" __c6xabi_pop_rts"); | |
8809 | else if (op == 0xd2) | |
8810 | { | |
8811 | unsigned char buf[9]; | |
8812 | unsigned int i, len; | |
8813 | unsigned long offset; | |
a734115a | 8814 | |
fa197c1c PB |
8815 | for (i = 0; i < sizeof (buf); i++) |
8816 | { | |
8817 | GET_OP (buf[i]); | |
8818 | if ((buf[i] & 0x80) == 0) | |
8819 | break; | |
8820 | } | |
0eff7165 NC |
8821 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8822 | if (i == sizeof (buf)) | |
8823 | { | |
0eff7165 | 8824 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8825 | return FALSE; |
0eff7165 | 8826 | } |
948f632f | 8827 | |
f6f0e17b | 8828 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8829 | assert (len == i + 1); |
8830 | offset = offset * 8 + 0x408; | |
8831 | printf (_("sp = sp + %ld"), offset); | |
8832 | } | |
8833 | else if ((op & 0xf0) == 0xe0) | |
8834 | { | |
8835 | if ((op & 0x0f) == 7) | |
8836 | printf (" RETURN"); | |
8837 | else | |
8838 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8839 | } | |
8840 | else | |
8841 | { | |
8842 | printf (_(" [unsupported opcode]")); | |
8843 | } | |
8844 | putchar ('\n'); | |
8845 | } | |
32ec8896 NC |
8846 | |
8847 | return TRUE; | |
fa197c1c PB |
8848 | } |
8849 | ||
8850 | static bfd_vma | |
dda8d76d | 8851 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8852 | { |
8853 | bfd_vma offset; | |
8854 | ||
8855 | offset = word & 0x7fffffff; | |
8856 | if (offset & 0x40000000) | |
8857 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8858 | ||
dda8d76d | 8859 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8860 | offset <<= 1; |
8861 | ||
8862 | return offset + where; | |
8863 | } | |
8864 | ||
32ec8896 | 8865 | static bfd_boolean |
dda8d76d NC |
8866 | decode_arm_unwind (Filedata * filedata, |
8867 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8868 | unsigned int word, |
8869 | unsigned int remaining, | |
8870 | bfd_vma data_offset, | |
8871 | Elf_Internal_Shdr * data_sec, | |
8872 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8873 | { |
8874 | int per_index; | |
8875 | unsigned int more_words = 0; | |
37e14bc3 | 8876 | struct absaddr addr; |
1b31d05e | 8877 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8878 | bfd_boolean res = TRUE; |
fa197c1c PB |
8879 | |
8880 | if (remaining == 0) | |
8881 | { | |
1b31d05e NC |
8882 | /* Fetch the first word. |
8883 | Note - when decoding an object file the address extracted | |
8884 | here will always be 0. So we also pass in the sym_name | |
8885 | parameter so that we can find the symbol associated with | |
8886 | the personality routine. */ | |
dda8d76d | 8887 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8888 | & word, & addr, & sym_name)) |
32ec8896 | 8889 | return FALSE; |
1b31d05e | 8890 | |
fa197c1c PB |
8891 | remaining = 4; |
8892 | } | |
8893 | ||
8894 | if ((word & 0x80000000) == 0) | |
8895 | { | |
8896 | /* Expand prel31 for personality routine. */ | |
8897 | bfd_vma fn; | |
8898 | const char *procname; | |
8899 | ||
dda8d76d | 8900 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8901 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8902 | if (fn == 0 |
8903 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8904 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8905 | { | |
8906 | procname = aux->strtab + sym_name; | |
8907 | print_vma (fn, PREFIX_HEX); | |
8908 | if (procname) | |
8909 | { | |
8910 | fputs (" <", stdout); | |
8911 | fputs (procname, stdout); | |
8912 | fputc ('>', stdout); | |
8913 | } | |
8914 | } | |
8915 | else | |
dda8d76d | 8916 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8917 | fputc ('\n', stdout); |
8918 | ||
8919 | /* The GCC personality routines use the standard compact | |
8920 | encoding, starting with one byte giving the number of | |
8921 | words. */ | |
8922 | if (procname != NULL | |
8923 | && (const_strneq (procname, "__gcc_personality_v0") | |
8924 | || const_strneq (procname, "__gxx_personality_v0") | |
8925 | || const_strneq (procname, "__gcj_personality_v0") | |
8926 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8927 | { | |
8928 | remaining = 0; | |
8929 | more_words = 1; | |
8930 | ADVANCE; | |
8931 | if (!remaining) | |
8932 | { | |
8933 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8934 | return FALSE; |
fa197c1c PB |
8935 | } |
8936 | more_words = word >> 24; | |
8937 | word <<= 8; | |
8938 | remaining--; | |
8939 | per_index = -1; | |
8940 | } | |
8941 | else | |
32ec8896 | 8942 | return TRUE; |
fa197c1c PB |
8943 | } |
8944 | else | |
8945 | { | |
1b31d05e | 8946 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8947 | |
1b31d05e | 8948 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8949 | |
1b31d05e NC |
8950 | 31 30-28 27-24 23-0 |
8951 | -- ----- ----- ---- | |
8952 | 1 0 index Data for personalityRoutine[index] */ | |
8953 | ||
dda8d76d | 8954 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8955 | && (word & 0x70000000)) |
32ec8896 NC |
8956 | { |
8957 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8958 | res = FALSE; | |
8959 | } | |
1b31d05e | 8960 | |
fa197c1c | 8961 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8962 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8963 | if (per_index == 0) |
8964 | { | |
8965 | more_words = 0; | |
8966 | word <<= 8; | |
8967 | remaining--; | |
8968 | } | |
8969 | else if (per_index < 3) | |
8970 | { | |
8971 | more_words = (word >> 16) & 0xff; | |
8972 | word <<= 16; | |
8973 | remaining -= 2; | |
8974 | } | |
8975 | } | |
8976 | ||
dda8d76d | 8977 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8978 | { |
8979 | case EM_ARM: | |
8980 | if (per_index < 3) | |
8981 | { | |
dda8d76d | 8982 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8983 | data_offset, data_sec, data_arm_sec)) |
8984 | res = FALSE; | |
fa197c1c PB |
8985 | } |
8986 | else | |
1b31d05e NC |
8987 | { |
8988 | warn (_("Unknown ARM compact model index encountered\n")); | |
8989 | printf (_(" [reserved]\n")); | |
32ec8896 | 8990 | res = FALSE; |
1b31d05e | 8991 | } |
fa197c1c PB |
8992 | break; |
8993 | ||
8994 | case EM_TI_C6000: | |
8995 | if (per_index < 3) | |
8996 | { | |
dda8d76d | 8997 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8998 | data_offset, data_sec, data_arm_sec)) |
8999 | res = FALSE; | |
fa197c1c PB |
9000 | } |
9001 | else if (per_index < 5) | |
9002 | { | |
9003 | if (((word >> 17) & 0x7f) == 0x7f) | |
9004 | printf (_(" Restore stack from frame pointer\n")); | |
9005 | else | |
9006 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9007 | printf (_(" Registers restored: ")); | |
9008 | if (per_index == 4) | |
9009 | printf (" (compact) "); | |
9010 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9011 | putchar ('\n'); | |
9012 | printf (_(" Return register: %s\n"), | |
9013 | tic6x_unwind_regnames[word & 0xf]); | |
9014 | } | |
9015 | else | |
1b31d05e | 9016 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9017 | break; |
9018 | ||
9019 | default: | |
74e1a04b | 9020 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9021 | filedata->file_header.e_machine); |
32ec8896 | 9022 | res = FALSE; |
fa197c1c | 9023 | } |
0b6ae522 DJ |
9024 | |
9025 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9026 | |
9027 | return res; | |
0b6ae522 DJ |
9028 | } |
9029 | ||
32ec8896 | 9030 | static bfd_boolean |
dda8d76d NC |
9031 | dump_arm_unwind (Filedata * filedata, |
9032 | struct arm_unw_aux_info * aux, | |
9033 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9034 | { |
9035 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9036 | unsigned int i, exidx_len; | |
948f632f | 9037 | unsigned long j, nfuns; |
32ec8896 | 9038 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9039 | |
9040 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9041 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9042 | exidx_len = exidx_sec->sh_size / 8; | |
9043 | ||
948f632f DA |
9044 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9045 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9046 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9047 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9048 | aux->nfuns = nfuns; | |
9049 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9050 | ||
0b6ae522 DJ |
9051 | for (i = 0; i < exidx_len; i++) |
9052 | { | |
9053 | unsigned int exidx_fn, exidx_entry; | |
9054 | struct absaddr fn_addr, entry_addr; | |
9055 | bfd_vma fn; | |
9056 | ||
9057 | fputc ('\n', stdout); | |
9058 | ||
dda8d76d | 9059 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9060 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9061 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9062 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9063 | { |
948f632f | 9064 | free (aux->funtab); |
1b31d05e NC |
9065 | arm_free_section (& exidx_arm_sec); |
9066 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9067 | return FALSE; |
0b6ae522 DJ |
9068 | } |
9069 | ||
83c257ca NC |
9070 | /* ARM EHABI, Section 5: |
9071 | An index table entry consists of 2 words. | |
9072 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9073 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9074 | { |
9075 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9076 | res = FALSE; | |
9077 | } | |
83c257ca | 9078 | |
dda8d76d | 9079 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9080 | |
dda8d76d | 9081 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9082 | fputs (": ", stdout); |
9083 | ||
9084 | if (exidx_entry == 1) | |
9085 | { | |
9086 | print_vma (exidx_entry, PREFIX_HEX); | |
9087 | fputs (" [cantunwind]\n", stdout); | |
9088 | } | |
9089 | else if (exidx_entry & 0x80000000) | |
9090 | { | |
9091 | print_vma (exidx_entry, PREFIX_HEX); | |
9092 | fputc ('\n', stdout); | |
dda8d76d | 9093 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9094 | } |
9095 | else | |
9096 | { | |
8f73510c | 9097 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9098 | Elf_Internal_Shdr *table_sec; |
9099 | ||
9100 | fputs ("@", stdout); | |
dda8d76d | 9101 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9102 | print_vma (table, PREFIX_HEX); |
9103 | printf ("\n"); | |
9104 | ||
9105 | /* Locate the matching .ARM.extab. */ | |
9106 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9107 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9108 | { |
dda8d76d | 9109 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9110 | table_offset = entry_addr.offset; |
1a915552 NC |
9111 | /* PR 18879 */ |
9112 | if (table_offset > table_sec->sh_size | |
9113 | || ((bfd_signed_vma) table_offset) < 0) | |
9114 | { | |
9115 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9116 | (unsigned long) table_offset, | |
dda8d76d | 9117 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9118 | res = FALSE; |
1a915552 NC |
9119 | continue; |
9120 | } | |
0b6ae522 DJ |
9121 | } |
9122 | else | |
9123 | { | |
dda8d76d | 9124 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9125 | if (table_sec != NULL) |
9126 | table_offset = table - table_sec->sh_addr; | |
9127 | } | |
32ec8896 | 9128 | |
0b6ae522 DJ |
9129 | if (table_sec == NULL) |
9130 | { | |
9131 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9132 | (unsigned long) table); | |
32ec8896 | 9133 | res = FALSE; |
0b6ae522 DJ |
9134 | continue; |
9135 | } | |
32ec8896 | 9136 | |
dda8d76d | 9137 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9138 | &extab_arm_sec)) |
9139 | res = FALSE; | |
0b6ae522 DJ |
9140 | } |
9141 | } | |
9142 | ||
9143 | printf ("\n"); | |
9144 | ||
948f632f | 9145 | free (aux->funtab); |
0b6ae522 DJ |
9146 | arm_free_section (&exidx_arm_sec); |
9147 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9148 | |
9149 | return res; | |
0b6ae522 DJ |
9150 | } |
9151 | ||
fa197c1c | 9152 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9153 | |
32ec8896 | 9154 | static bfd_boolean |
dda8d76d | 9155 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9156 | { |
9157 | struct arm_unw_aux_info aux; | |
9158 | Elf_Internal_Shdr *unwsec = NULL; | |
9159 | Elf_Internal_Shdr *strsec; | |
9160 | Elf_Internal_Shdr *sec; | |
9161 | unsigned long i; | |
fa197c1c | 9162 | unsigned int sec_type; |
32ec8896 | 9163 | bfd_boolean res = TRUE; |
0b6ae522 | 9164 | |
dda8d76d | 9165 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9166 | { |
9167 | case EM_ARM: | |
9168 | sec_type = SHT_ARM_EXIDX; | |
9169 | break; | |
9170 | ||
9171 | case EM_TI_C6000: | |
9172 | sec_type = SHT_C6000_UNWIND; | |
9173 | break; | |
9174 | ||
0b4362b0 | 9175 | default: |
74e1a04b | 9176 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9177 | filedata->file_header.e_machine); |
32ec8896 | 9178 | return FALSE; |
fa197c1c PB |
9179 | } |
9180 | ||
dda8d76d | 9181 | if (filedata->string_table == NULL) |
32ec8896 | 9182 | return FALSE; |
1b31d05e NC |
9183 | |
9184 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9185 | aux.filedata = filedata; |
0b6ae522 | 9186 | |
dda8d76d | 9187 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9188 | { |
dda8d76d | 9189 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9190 | { |
dda8d76d | 9191 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9192 | |
dda8d76d | 9193 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9194 | |
9195 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9196 | if (aux.strtab != NULL) | |
9197 | { | |
4082ef84 | 9198 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9199 | free (aux.strtab); |
32ec8896 | 9200 | res = FALSE; |
74e1a04b | 9201 | } |
dda8d76d | 9202 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9203 | 1, strsec->sh_size, _("string table")); |
9204 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9205 | } | |
fa197c1c | 9206 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9207 | unwsec = sec; |
9208 | } | |
9209 | ||
1b31d05e | 9210 | if (unwsec == NULL) |
0b6ae522 | 9211 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9212 | else |
dda8d76d | 9213 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9214 | { |
9215 | if (sec->sh_type == sec_type) | |
9216 | { | |
d3a49aa8 AM |
9217 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9218 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9219 | "contains %lu entry:\n", | |
9220 | "\nUnwind section '%s' at offset 0x%lx " | |
9221 | "contains %lu entries:\n", | |
9222 | num_unwind), | |
dda8d76d | 9223 | printable_section_name (filedata, sec), |
1b31d05e | 9224 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9225 | num_unwind); |
0b6ae522 | 9226 | |
dda8d76d | 9227 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9228 | res = FALSE; |
1b31d05e NC |
9229 | } |
9230 | } | |
0b6ae522 DJ |
9231 | |
9232 | if (aux.symtab) | |
9233 | free (aux.symtab); | |
9234 | if (aux.strtab) | |
9235 | free ((char *) aux.strtab); | |
32ec8896 NC |
9236 | |
9237 | return res; | |
0b6ae522 DJ |
9238 | } |
9239 | ||
32ec8896 | 9240 | static bfd_boolean |
dda8d76d | 9241 | process_unwind (Filedata * filedata) |
57346661 | 9242 | { |
2cf0635d NC |
9243 | struct unwind_handler |
9244 | { | |
32ec8896 | 9245 | unsigned int machtype; |
dda8d76d | 9246 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9247 | } handlers[] = |
9248 | { | |
0b6ae522 | 9249 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9250 | { EM_IA_64, ia64_process_unwind }, |
9251 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9252 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9253 | { 0, NULL } |
57346661 AM |
9254 | }; |
9255 | int i; | |
9256 | ||
9257 | if (!do_unwind) | |
32ec8896 | 9258 | return TRUE; |
57346661 AM |
9259 | |
9260 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9261 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9262 | return handlers[i].handler (filedata); | |
57346661 | 9263 | |
1b31d05e | 9264 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9265 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9266 | return TRUE; |
57346661 AM |
9267 | } |
9268 | ||
252b5132 | 9269 | static void |
2cf0635d | 9270 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9271 | { |
9272 | switch (entry->d_tag) | |
9273 | { | |
9274 | case DT_MIPS_FLAGS: | |
9275 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9276 | printf (_("NONE")); |
252b5132 RH |
9277 | else |
9278 | { | |
9279 | static const char * opts[] = | |
9280 | { | |
9281 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9282 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9283 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9284 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9285 | "RLD_ORDER_SAFE" | |
9286 | }; | |
9287 | unsigned int cnt; | |
32ec8896 | 9288 | bfd_boolean first = TRUE; |
2b692964 | 9289 | |
60bca95a | 9290 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9291 | if (entry->d_un.d_val & (1 << cnt)) |
9292 | { | |
9293 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9294 | first = FALSE; |
252b5132 | 9295 | } |
252b5132 RH |
9296 | } |
9297 | break; | |
103f02d3 | 9298 | |
252b5132 | 9299 | case DT_MIPS_IVERSION: |
d79b3d50 | 9300 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9301 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9302 | else |
76ca31c0 NC |
9303 | { |
9304 | char buf[40]; | |
9305 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9306 | /* Note: coded this way so that there is a single string for translation. */ | |
9307 | printf (_("<corrupt: %s>"), buf); | |
9308 | } | |
252b5132 | 9309 | break; |
103f02d3 | 9310 | |
252b5132 RH |
9311 | case DT_MIPS_TIME_STAMP: |
9312 | { | |
d5b07ef4 | 9313 | char timebuf[128]; |
2cf0635d | 9314 | struct tm * tmp; |
91d6fa6a | 9315 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9316 | |
91d6fa6a | 9317 | tmp = gmtime (&atime); |
82b1b41b NC |
9318 | /* PR 17531: file: 6accc532. */ |
9319 | if (tmp == NULL) | |
9320 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9321 | else | |
9322 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9323 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9324 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9325 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9326 | } |
9327 | break; | |
103f02d3 | 9328 | |
252b5132 RH |
9329 | case DT_MIPS_RLD_VERSION: |
9330 | case DT_MIPS_LOCAL_GOTNO: | |
9331 | case DT_MIPS_CONFLICTNO: | |
9332 | case DT_MIPS_LIBLISTNO: | |
9333 | case DT_MIPS_SYMTABNO: | |
9334 | case DT_MIPS_UNREFEXTNO: | |
9335 | case DT_MIPS_HIPAGENO: | |
9336 | case DT_MIPS_DELTA_CLASS_NO: | |
9337 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9338 | case DT_MIPS_DELTA_RELOC_NO: | |
9339 | case DT_MIPS_DELTA_SYM_NO: | |
9340 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9341 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9342 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9343 | break; |
103f02d3 UD |
9344 | |
9345 | default: | |
4b68bca3 | 9346 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9347 | } |
4b68bca3 | 9348 | putchar ('\n'); |
103f02d3 UD |
9349 | } |
9350 | ||
103f02d3 | 9351 | static void |
2cf0635d | 9352 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9353 | { |
9354 | switch (entry->d_tag) | |
9355 | { | |
9356 | case DT_HP_DLD_FLAGS: | |
9357 | { | |
9358 | static struct | |
9359 | { | |
9360 | long int bit; | |
2cf0635d | 9361 | const char * str; |
5e220199 NC |
9362 | } |
9363 | flags[] = | |
9364 | { | |
9365 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9366 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9367 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9368 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9369 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9370 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9371 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9372 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9373 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9374 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9375 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9376 | { DT_HP_GST, "HP_GST" }, | |
9377 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9378 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9379 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9380 | { DT_HP_GROUP, "HP_GROUP" }, | |
9381 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9382 | }; |
32ec8896 | 9383 | bfd_boolean first = TRUE; |
5e220199 | 9384 | size_t cnt; |
f7a99963 | 9385 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9386 | |
60bca95a | 9387 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9388 | if (val & flags[cnt].bit) |
30800947 NC |
9389 | { |
9390 | if (! first) | |
9391 | putchar (' '); | |
9392 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9393 | first = FALSE; |
30800947 NC |
9394 | val ^= flags[cnt].bit; |
9395 | } | |
76da6bbe | 9396 | |
103f02d3 | 9397 | if (val != 0 || first) |
f7a99963 NC |
9398 | { |
9399 | if (! first) | |
9400 | putchar (' '); | |
9401 | print_vma (val, HEX); | |
9402 | } | |
103f02d3 UD |
9403 | } |
9404 | break; | |
76da6bbe | 9405 | |
252b5132 | 9406 | default: |
f7a99963 NC |
9407 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9408 | break; | |
252b5132 | 9409 | } |
35b1837e | 9410 | putchar ('\n'); |
252b5132 RH |
9411 | } |
9412 | ||
28f997cf TG |
9413 | #ifdef BFD64 |
9414 | ||
9415 | /* VMS vs Unix time offset and factor. */ | |
9416 | ||
9417 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9418 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9419 | ||
9420 | /* Display a VMS time in a human readable format. */ | |
9421 | ||
9422 | static void | |
9423 | print_vms_time (bfd_int64_t vmstime) | |
9424 | { | |
9425 | struct tm *tm; | |
9426 | time_t unxtime; | |
9427 | ||
9428 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9429 | tm = gmtime (&unxtime); | |
9430 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9431 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9432 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9433 | } | |
9434 | #endif /* BFD64 */ | |
9435 | ||
ecc51f48 | 9436 | static void |
2cf0635d | 9437 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9438 | { |
9439 | switch (entry->d_tag) | |
9440 | { | |
0de14b54 | 9441 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9442 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9443 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9444 | printf (" -- "); | |
9445 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9446 | break; |
9447 | ||
28f997cf TG |
9448 | case DT_IA_64_VMS_LINKTIME: |
9449 | #ifdef BFD64 | |
9450 | print_vms_time (entry->d_un.d_val); | |
9451 | #endif | |
9452 | break; | |
9453 | ||
9454 | case DT_IA_64_VMS_LNKFLAGS: | |
9455 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9456 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9457 | printf (" CALL_DEBUG"); | |
9458 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9459 | printf (" NOP0BUFS"); | |
9460 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9461 | printf (" P0IMAGE"); | |
9462 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9463 | printf (" MKTHREADS"); | |
9464 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9465 | printf (" UPCALLS"); | |
9466 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9467 | printf (" IMGSTA"); | |
9468 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9469 | printf (" INITIALIZE"); | |
9470 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9471 | printf (" MAIN"); | |
9472 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9473 | printf (" EXE_INIT"); | |
9474 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9475 | printf (" TBK_IN_IMG"); | |
9476 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9477 | printf (" DBG_IN_IMG"); | |
9478 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9479 | printf (" TBK_IN_DSF"); | |
9480 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9481 | printf (" DBG_IN_DSF"); | |
9482 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9483 | printf (" SIGNATURES"); | |
9484 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9485 | printf (" REL_SEG_OFF"); | |
9486 | break; | |
9487 | ||
bdf4d63a JJ |
9488 | default: |
9489 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9490 | break; | |
ecc51f48 | 9491 | } |
bdf4d63a | 9492 | putchar ('\n'); |
ecc51f48 NC |
9493 | } |
9494 | ||
32ec8896 | 9495 | static bfd_boolean |
dda8d76d | 9496 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9497 | { |
2cf0635d NC |
9498 | Elf32_External_Dyn * edyn; |
9499 | Elf32_External_Dyn * ext; | |
9500 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9501 | |
dda8d76d | 9502 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9503 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9504 | if (!edyn) |
32ec8896 | 9505 | return FALSE; |
103f02d3 | 9506 | |
071436c6 NC |
9507 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9508 | might not have the luxury of section headers. Look for the DT_NULL | |
9509 | terminator to determine the number of entries. */ | |
ba2685cc | 9510 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9511 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9512 | ext++) |
9513 | { | |
9514 | dynamic_nent++; | |
9515 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9516 | break; | |
9517 | } | |
252b5132 | 9518 | |
3f5e193b NC |
9519 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9520 | sizeof (* entry)); | |
b2d38a17 | 9521 | if (dynamic_section == NULL) |
252b5132 | 9522 | { |
8b73c356 NC |
9523 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9524 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9525 | free (edyn); |
32ec8896 | 9526 | return FALSE; |
9ea033b2 | 9527 | } |
252b5132 | 9528 | |
fb514b26 | 9529 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9530 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9531 | ext++, entry++) |
9ea033b2 | 9532 | { |
fb514b26 AM |
9533 | entry->d_tag = BYTE_GET (ext->d_tag); |
9534 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9535 | } |
9536 | ||
9ea033b2 NC |
9537 | free (edyn); |
9538 | ||
32ec8896 | 9539 | return TRUE; |
9ea033b2 NC |
9540 | } |
9541 | ||
32ec8896 | 9542 | static bfd_boolean |
dda8d76d | 9543 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9544 | { |
2cf0635d NC |
9545 | Elf64_External_Dyn * edyn; |
9546 | Elf64_External_Dyn * ext; | |
9547 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9548 | |
071436c6 | 9549 | /* Read in the data. */ |
dda8d76d | 9550 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9551 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9552 | if (!edyn) |
32ec8896 | 9553 | return FALSE; |
103f02d3 | 9554 | |
071436c6 NC |
9555 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9556 | might not have the luxury of section headers. Look for the DT_NULL | |
9557 | terminator to determine the number of entries. */ | |
ba2685cc | 9558 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9559 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9560 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9561 | ext++) |
9562 | { | |
9563 | dynamic_nent++; | |
66543521 | 9564 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9565 | break; |
9566 | } | |
252b5132 | 9567 | |
3f5e193b NC |
9568 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9569 | sizeof (* entry)); | |
b2d38a17 | 9570 | if (dynamic_section == NULL) |
252b5132 | 9571 | { |
8b73c356 NC |
9572 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9573 | (unsigned long) dynamic_nent); | |
252b5132 | 9574 | free (edyn); |
32ec8896 | 9575 | return FALSE; |
252b5132 RH |
9576 | } |
9577 | ||
071436c6 | 9578 | /* Convert from external to internal formats. */ |
fb514b26 | 9579 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9580 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9581 | ext++, entry++) |
252b5132 | 9582 | { |
66543521 AM |
9583 | entry->d_tag = BYTE_GET (ext->d_tag); |
9584 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9585 | } |
9586 | ||
9587 | free (edyn); | |
9588 | ||
32ec8896 | 9589 | return TRUE; |
9ea033b2 NC |
9590 | } |
9591 | ||
e9e44622 JJ |
9592 | static void |
9593 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9594 | { |
32ec8896 | 9595 | bfd_boolean first = TRUE; |
13ae64f3 | 9596 | |
d1133906 NC |
9597 | while (flags) |
9598 | { | |
9599 | bfd_vma flag; | |
9600 | ||
9601 | flag = flags & - flags; | |
9602 | flags &= ~ flag; | |
9603 | ||
e9e44622 | 9604 | if (first) |
32ec8896 | 9605 | first = FALSE; |
e9e44622 JJ |
9606 | else |
9607 | putc (' ', stdout); | |
13ae64f3 | 9608 | |
d1133906 NC |
9609 | switch (flag) |
9610 | { | |
e9e44622 JJ |
9611 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9612 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9613 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9614 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9615 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9616 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9617 | } |
9618 | } | |
e9e44622 | 9619 | puts (""); |
d1133906 NC |
9620 | } |
9621 | ||
b2d38a17 NC |
9622 | /* Parse and display the contents of the dynamic section. */ |
9623 | ||
32ec8896 | 9624 | static bfd_boolean |
dda8d76d | 9625 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9626 | { |
2cf0635d | 9627 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9628 | |
9629 | if (dynamic_size == 0) | |
9630 | { | |
9631 | if (do_dynamic) | |
b2d38a17 | 9632 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9633 | |
32ec8896 | 9634 | return TRUE; |
9ea033b2 NC |
9635 | } |
9636 | ||
9637 | if (is_32bit_elf) | |
9638 | { | |
dda8d76d | 9639 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9640 | return FALSE; |
9641 | } | |
9642 | else | |
9643 | { | |
dda8d76d | 9644 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9645 | return FALSE; |
9ea033b2 | 9646 | } |
9ea033b2 | 9647 | |
252b5132 RH |
9648 | /* Find the appropriate symbol table. */ |
9649 | if (dynamic_symbols == NULL) | |
9650 | { | |
86dba8ee AM |
9651 | for (entry = dynamic_section; |
9652 | entry < dynamic_section + dynamic_nent; | |
9653 | ++entry) | |
252b5132 | 9654 | { |
c8286bd1 | 9655 | Elf_Internal_Shdr section; |
252b5132 RH |
9656 | |
9657 | if (entry->d_tag != DT_SYMTAB) | |
9658 | continue; | |
9659 | ||
9660 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9661 | ||
9662 | /* Since we do not know how big the symbol table is, | |
9663 | we default to reading in the entire file (!) and | |
9664 | processing that. This is overkill, I know, but it | |
e3c8793a | 9665 | should work. */ |
dda8d76d NC |
9666 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9667 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9668 | { |
9669 | /* See PR 21379 for a reproducer. */ | |
9670 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9671 | return FALSE; | |
9672 | } | |
252b5132 | 9673 | |
fb52b2f4 NC |
9674 | if (archive_file_offset != 0) |
9675 | section.sh_size = archive_file_size - section.sh_offset; | |
9676 | else | |
dda8d76d | 9677 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9678 | |
9ea033b2 | 9679 | if (is_32bit_elf) |
9ad5cbcf | 9680 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9681 | else |
9ad5cbcf | 9682 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9683 | section.sh_name = filedata->string_table_length; |
252b5132 | 9684 | |
e3d39609 NC |
9685 | if (dynamic_symbols != NULL) |
9686 | { | |
9687 | error (_("Multiple dynamic symbol table sections found\n")); | |
9688 | free (dynamic_symbols); | |
9689 | } | |
dda8d76d | 9690 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9691 | if (num_dynamic_syms < 1) |
252b5132 RH |
9692 | { |
9693 | error (_("Unable to determine the number of symbols to load\n")); | |
9694 | continue; | |
9695 | } | |
252b5132 RH |
9696 | } |
9697 | } | |
9698 | ||
9699 | /* Similarly find a string table. */ | |
9700 | if (dynamic_strings == NULL) | |
9701 | { | |
86dba8ee AM |
9702 | for (entry = dynamic_section; |
9703 | entry < dynamic_section + dynamic_nent; | |
9704 | ++entry) | |
252b5132 RH |
9705 | { |
9706 | unsigned long offset; | |
b34976b6 | 9707 | long str_tab_len; |
252b5132 RH |
9708 | |
9709 | if (entry->d_tag != DT_STRTAB) | |
9710 | continue; | |
9711 | ||
9712 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9713 | ||
9714 | /* Since we do not know how big the string table is, | |
9715 | we default to reading in the entire file (!) and | |
9716 | processing that. This is overkill, I know, but it | |
e3c8793a | 9717 | should work. */ |
252b5132 | 9718 | |
dda8d76d | 9719 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9720 | |
9721 | if (archive_file_offset != 0) | |
9722 | str_tab_len = archive_file_size - offset; | |
9723 | else | |
86c6c6df | 9724 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9725 | |
9726 | if (str_tab_len < 1) | |
9727 | { | |
9728 | error | |
9729 | (_("Unable to determine the length of the dynamic string table\n")); | |
9730 | continue; | |
9731 | } | |
9732 | ||
e3d39609 NC |
9733 | if (dynamic_strings != NULL) |
9734 | { | |
9735 | error (_("Multiple dynamic string tables found\n")); | |
9736 | free (dynamic_strings); | |
9737 | } | |
9738 | ||
dda8d76d | 9739 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9740 | str_tab_len, |
9741 | _("dynamic string table")); | |
59245841 | 9742 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9743 | } |
9744 | } | |
9745 | ||
9746 | /* And find the syminfo section if available. */ | |
9747 | if (dynamic_syminfo == NULL) | |
9748 | { | |
3e8bba36 | 9749 | unsigned long syminsz = 0; |
252b5132 | 9750 | |
86dba8ee AM |
9751 | for (entry = dynamic_section; |
9752 | entry < dynamic_section + dynamic_nent; | |
9753 | ++entry) | |
252b5132 RH |
9754 | { |
9755 | if (entry->d_tag == DT_SYMINENT) | |
9756 | { | |
9757 | /* Note: these braces are necessary to avoid a syntax | |
9758 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9759 | /* PR binutils/17531: A corrupt file can trigger this test. |
9760 | So do not use an assert, instead generate an error message. */ | |
9761 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9762 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9763 | (int) entry->d_un.d_val); |
252b5132 RH |
9764 | } |
9765 | else if (entry->d_tag == DT_SYMINSZ) | |
9766 | syminsz = entry->d_un.d_val; | |
9767 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9768 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9769 | syminsz); |
252b5132 RH |
9770 | } |
9771 | ||
9772 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9773 | { | |
2cf0635d NC |
9774 | Elf_External_Syminfo * extsyminfo; |
9775 | Elf_External_Syminfo * extsym; | |
9776 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9777 | |
9778 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9779 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9780 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9781 | _("symbol information")); |
a6e9f9df | 9782 | if (!extsyminfo) |
32ec8896 | 9783 | return FALSE; |
252b5132 | 9784 | |
e3d39609 NC |
9785 | if (dynamic_syminfo != NULL) |
9786 | { | |
9787 | error (_("Multiple dynamic symbol information sections found\n")); | |
9788 | free (dynamic_syminfo); | |
9789 | } | |
3f5e193b | 9790 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9791 | if (dynamic_syminfo == NULL) |
9792 | { | |
8b73c356 NC |
9793 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9794 | (unsigned long) syminsz); | |
32ec8896 | 9795 | return FALSE; |
252b5132 RH |
9796 | } |
9797 | ||
9798 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9799 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9800 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9801 | ++syminfo, ++extsym) | |
252b5132 | 9802 | { |
86dba8ee AM |
9803 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9804 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9805 | } |
9806 | ||
9807 | free (extsyminfo); | |
9808 | } | |
9809 | } | |
9810 | ||
9811 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9812 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9813 | "contains %lu entry:\n", | |
9814 | "\nDynamic section at offset 0x%lx " | |
9815 | "contains %lu entries:\n", | |
9816 | dynamic_nent), | |
8b73c356 | 9817 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9818 | if (do_dynamic) |
9819 | printf (_(" Tag Type Name/Value\n")); | |
9820 | ||
86dba8ee AM |
9821 | for (entry = dynamic_section; |
9822 | entry < dynamic_section + dynamic_nent; | |
9823 | entry++) | |
252b5132 RH |
9824 | { |
9825 | if (do_dynamic) | |
f7a99963 | 9826 | { |
2cf0635d | 9827 | const char * dtype; |
e699b9ff | 9828 | |
f7a99963 NC |
9829 | putchar (' '); |
9830 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9831 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9832 | printf (" (%s)%*s", dtype, |
32ec8896 | 9833 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9834 | } |
252b5132 RH |
9835 | |
9836 | switch (entry->d_tag) | |
9837 | { | |
d1133906 NC |
9838 | case DT_FLAGS: |
9839 | if (do_dynamic) | |
e9e44622 | 9840 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9841 | break; |
76da6bbe | 9842 | |
252b5132 RH |
9843 | case DT_AUXILIARY: |
9844 | case DT_FILTER: | |
019148e4 L |
9845 | case DT_CONFIG: |
9846 | case DT_DEPAUDIT: | |
9847 | case DT_AUDIT: | |
252b5132 RH |
9848 | if (do_dynamic) |
9849 | { | |
019148e4 | 9850 | switch (entry->d_tag) |
b34976b6 | 9851 | { |
019148e4 L |
9852 | case DT_AUXILIARY: |
9853 | printf (_("Auxiliary library")); | |
9854 | break; | |
9855 | ||
9856 | case DT_FILTER: | |
9857 | printf (_("Filter library")); | |
9858 | break; | |
9859 | ||
b34976b6 | 9860 | case DT_CONFIG: |
019148e4 L |
9861 | printf (_("Configuration file")); |
9862 | break; | |
9863 | ||
9864 | case DT_DEPAUDIT: | |
9865 | printf (_("Dependency audit library")); | |
9866 | break; | |
9867 | ||
9868 | case DT_AUDIT: | |
9869 | printf (_("Audit library")); | |
9870 | break; | |
9871 | } | |
252b5132 | 9872 | |
d79b3d50 NC |
9873 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9874 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9875 | else |
f7a99963 NC |
9876 | { |
9877 | printf (": "); | |
9878 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9879 | putchar ('\n'); | |
9880 | } | |
252b5132 RH |
9881 | } |
9882 | break; | |
9883 | ||
dcefbbbd | 9884 | case DT_FEATURE: |
252b5132 RH |
9885 | if (do_dynamic) |
9886 | { | |
9887 | printf (_("Flags:")); | |
86f55779 | 9888 | |
252b5132 RH |
9889 | if (entry->d_un.d_val == 0) |
9890 | printf (_(" None\n")); | |
9891 | else | |
9892 | { | |
9893 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9894 | |
252b5132 RH |
9895 | if (val & DTF_1_PARINIT) |
9896 | { | |
9897 | printf (" PARINIT"); | |
9898 | val ^= DTF_1_PARINIT; | |
9899 | } | |
dcefbbbd L |
9900 | if (val & DTF_1_CONFEXP) |
9901 | { | |
9902 | printf (" CONFEXP"); | |
9903 | val ^= DTF_1_CONFEXP; | |
9904 | } | |
252b5132 RH |
9905 | if (val != 0) |
9906 | printf (" %lx", val); | |
9907 | puts (""); | |
9908 | } | |
9909 | } | |
9910 | break; | |
9911 | ||
9912 | case DT_POSFLAG_1: | |
9913 | if (do_dynamic) | |
9914 | { | |
9915 | printf (_("Flags:")); | |
86f55779 | 9916 | |
252b5132 RH |
9917 | if (entry->d_un.d_val == 0) |
9918 | printf (_(" None\n")); | |
9919 | else | |
9920 | { | |
9921 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9922 | |
252b5132 RH |
9923 | if (val & DF_P1_LAZYLOAD) |
9924 | { | |
9925 | printf (" LAZYLOAD"); | |
9926 | val ^= DF_P1_LAZYLOAD; | |
9927 | } | |
9928 | if (val & DF_P1_GROUPPERM) | |
9929 | { | |
9930 | printf (" GROUPPERM"); | |
9931 | val ^= DF_P1_GROUPPERM; | |
9932 | } | |
9933 | if (val != 0) | |
9934 | printf (" %lx", val); | |
9935 | puts (""); | |
9936 | } | |
9937 | } | |
9938 | break; | |
9939 | ||
9940 | case DT_FLAGS_1: | |
9941 | if (do_dynamic) | |
9942 | { | |
9943 | printf (_("Flags:")); | |
9944 | if (entry->d_un.d_val == 0) | |
9945 | printf (_(" None\n")); | |
9946 | else | |
9947 | { | |
9948 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9949 | |
252b5132 RH |
9950 | if (val & DF_1_NOW) |
9951 | { | |
9952 | printf (" NOW"); | |
9953 | val ^= DF_1_NOW; | |
9954 | } | |
9955 | if (val & DF_1_GLOBAL) | |
9956 | { | |
9957 | printf (" GLOBAL"); | |
9958 | val ^= DF_1_GLOBAL; | |
9959 | } | |
9960 | if (val & DF_1_GROUP) | |
9961 | { | |
9962 | printf (" GROUP"); | |
9963 | val ^= DF_1_GROUP; | |
9964 | } | |
9965 | if (val & DF_1_NODELETE) | |
9966 | { | |
9967 | printf (" NODELETE"); | |
9968 | val ^= DF_1_NODELETE; | |
9969 | } | |
9970 | if (val & DF_1_LOADFLTR) | |
9971 | { | |
9972 | printf (" LOADFLTR"); | |
9973 | val ^= DF_1_LOADFLTR; | |
9974 | } | |
9975 | if (val & DF_1_INITFIRST) | |
9976 | { | |
9977 | printf (" INITFIRST"); | |
9978 | val ^= DF_1_INITFIRST; | |
9979 | } | |
9980 | if (val & DF_1_NOOPEN) | |
9981 | { | |
9982 | printf (" NOOPEN"); | |
9983 | val ^= DF_1_NOOPEN; | |
9984 | } | |
9985 | if (val & DF_1_ORIGIN) | |
9986 | { | |
9987 | printf (" ORIGIN"); | |
9988 | val ^= DF_1_ORIGIN; | |
9989 | } | |
9990 | if (val & DF_1_DIRECT) | |
9991 | { | |
9992 | printf (" DIRECT"); | |
9993 | val ^= DF_1_DIRECT; | |
9994 | } | |
9995 | if (val & DF_1_TRANS) | |
9996 | { | |
9997 | printf (" TRANS"); | |
9998 | val ^= DF_1_TRANS; | |
9999 | } | |
10000 | if (val & DF_1_INTERPOSE) | |
10001 | { | |
10002 | printf (" INTERPOSE"); | |
10003 | val ^= DF_1_INTERPOSE; | |
10004 | } | |
f7db6139 | 10005 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10006 | { |
f7db6139 L |
10007 | printf (" NODEFLIB"); |
10008 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10009 | } |
10010 | if (val & DF_1_NODUMP) | |
10011 | { | |
10012 | printf (" NODUMP"); | |
10013 | val ^= DF_1_NODUMP; | |
10014 | } | |
34b60028 | 10015 | if (val & DF_1_CONFALT) |
dcefbbbd | 10016 | { |
34b60028 L |
10017 | printf (" CONFALT"); |
10018 | val ^= DF_1_CONFALT; | |
10019 | } | |
10020 | if (val & DF_1_ENDFILTEE) | |
10021 | { | |
10022 | printf (" ENDFILTEE"); | |
10023 | val ^= DF_1_ENDFILTEE; | |
10024 | } | |
10025 | if (val & DF_1_DISPRELDNE) | |
10026 | { | |
10027 | printf (" DISPRELDNE"); | |
10028 | val ^= DF_1_DISPRELDNE; | |
10029 | } | |
10030 | if (val & DF_1_DISPRELPND) | |
10031 | { | |
10032 | printf (" DISPRELPND"); | |
10033 | val ^= DF_1_DISPRELPND; | |
10034 | } | |
10035 | if (val & DF_1_NODIRECT) | |
10036 | { | |
10037 | printf (" NODIRECT"); | |
10038 | val ^= DF_1_NODIRECT; | |
10039 | } | |
10040 | if (val & DF_1_IGNMULDEF) | |
10041 | { | |
10042 | printf (" IGNMULDEF"); | |
10043 | val ^= DF_1_IGNMULDEF; | |
10044 | } | |
10045 | if (val & DF_1_NOKSYMS) | |
10046 | { | |
10047 | printf (" NOKSYMS"); | |
10048 | val ^= DF_1_NOKSYMS; | |
10049 | } | |
10050 | if (val & DF_1_NOHDR) | |
10051 | { | |
10052 | printf (" NOHDR"); | |
10053 | val ^= DF_1_NOHDR; | |
10054 | } | |
10055 | if (val & DF_1_EDITED) | |
10056 | { | |
10057 | printf (" EDITED"); | |
10058 | val ^= DF_1_EDITED; | |
10059 | } | |
10060 | if (val & DF_1_NORELOC) | |
10061 | { | |
10062 | printf (" NORELOC"); | |
10063 | val ^= DF_1_NORELOC; | |
10064 | } | |
10065 | if (val & DF_1_SYMINTPOSE) | |
10066 | { | |
10067 | printf (" SYMINTPOSE"); | |
10068 | val ^= DF_1_SYMINTPOSE; | |
10069 | } | |
10070 | if (val & DF_1_GLOBAUDIT) | |
10071 | { | |
10072 | printf (" GLOBAUDIT"); | |
10073 | val ^= DF_1_GLOBAUDIT; | |
10074 | } | |
10075 | if (val & DF_1_SINGLETON) | |
10076 | { | |
10077 | printf (" SINGLETON"); | |
10078 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10079 | } |
5c383f02 RO |
10080 | if (val & DF_1_STUB) |
10081 | { | |
10082 | printf (" STUB"); | |
10083 | val ^= DF_1_STUB; | |
10084 | } | |
10085 | if (val & DF_1_PIE) | |
10086 | { | |
10087 | printf (" PIE"); | |
10088 | val ^= DF_1_PIE; | |
10089 | } | |
b1202ffa L |
10090 | if (val & DF_1_KMOD) |
10091 | { | |
10092 | printf (" KMOD"); | |
10093 | val ^= DF_1_KMOD; | |
10094 | } | |
10095 | if (val & DF_1_WEAKFILTER) | |
10096 | { | |
10097 | printf (" WEAKFILTER"); | |
10098 | val ^= DF_1_WEAKFILTER; | |
10099 | } | |
10100 | if (val & DF_1_NOCOMMON) | |
10101 | { | |
10102 | printf (" NOCOMMON"); | |
10103 | val ^= DF_1_NOCOMMON; | |
10104 | } | |
252b5132 RH |
10105 | if (val != 0) |
10106 | printf (" %lx", val); | |
10107 | puts (""); | |
10108 | } | |
10109 | } | |
10110 | break; | |
10111 | ||
10112 | case DT_PLTREL: | |
566b0d53 | 10113 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10114 | if (do_dynamic) |
dda8d76d | 10115 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10116 | break; |
10117 | ||
10118 | case DT_NULL : | |
10119 | case DT_NEEDED : | |
10120 | case DT_PLTGOT : | |
10121 | case DT_HASH : | |
10122 | case DT_STRTAB : | |
10123 | case DT_SYMTAB : | |
10124 | case DT_RELA : | |
10125 | case DT_INIT : | |
10126 | case DT_FINI : | |
10127 | case DT_SONAME : | |
10128 | case DT_RPATH : | |
10129 | case DT_SYMBOLIC: | |
10130 | case DT_REL : | |
10131 | case DT_DEBUG : | |
10132 | case DT_TEXTREL : | |
10133 | case DT_JMPREL : | |
019148e4 | 10134 | case DT_RUNPATH : |
252b5132 RH |
10135 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10136 | ||
10137 | if (do_dynamic) | |
10138 | { | |
2cf0635d | 10139 | char * name; |
252b5132 | 10140 | |
d79b3d50 NC |
10141 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10142 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10143 | else |
d79b3d50 | 10144 | name = NULL; |
252b5132 RH |
10145 | |
10146 | if (name) | |
10147 | { | |
10148 | switch (entry->d_tag) | |
10149 | { | |
10150 | case DT_NEEDED: | |
10151 | printf (_("Shared library: [%s]"), name); | |
10152 | ||
18bd398b | 10153 | if (streq (name, program_interpreter)) |
f7a99963 | 10154 | printf (_(" program interpreter")); |
252b5132 RH |
10155 | break; |
10156 | ||
10157 | case DT_SONAME: | |
f7a99963 | 10158 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10159 | break; |
10160 | ||
10161 | case DT_RPATH: | |
f7a99963 | 10162 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10163 | break; |
10164 | ||
019148e4 L |
10165 | case DT_RUNPATH: |
10166 | printf (_("Library runpath: [%s]"), name); | |
10167 | break; | |
10168 | ||
252b5132 | 10169 | default: |
f7a99963 NC |
10170 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10171 | break; | |
252b5132 RH |
10172 | } |
10173 | } | |
10174 | else | |
f7a99963 NC |
10175 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10176 | ||
10177 | putchar ('\n'); | |
252b5132 RH |
10178 | } |
10179 | break; | |
10180 | ||
10181 | case DT_PLTRELSZ: | |
10182 | case DT_RELASZ : | |
10183 | case DT_STRSZ : | |
10184 | case DT_RELSZ : | |
10185 | case DT_RELAENT : | |
10186 | case DT_SYMENT : | |
10187 | case DT_RELENT : | |
566b0d53 | 10188 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10189 | /* Fall through. */ |
252b5132 RH |
10190 | case DT_PLTPADSZ: |
10191 | case DT_MOVEENT : | |
10192 | case DT_MOVESZ : | |
10193 | case DT_INIT_ARRAYSZ: | |
10194 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10195 | case DT_GNU_CONFLICTSZ: |
10196 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10197 | if (do_dynamic) |
f7a99963 NC |
10198 | { |
10199 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10200 | printf (_(" (bytes)\n")); |
f7a99963 | 10201 | } |
252b5132 RH |
10202 | break; |
10203 | ||
10204 | case DT_VERDEFNUM: | |
10205 | case DT_VERNEEDNUM: | |
10206 | case DT_RELACOUNT: | |
10207 | case DT_RELCOUNT: | |
10208 | if (do_dynamic) | |
f7a99963 NC |
10209 | { |
10210 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10211 | putchar ('\n'); | |
10212 | } | |
252b5132 RH |
10213 | break; |
10214 | ||
10215 | case DT_SYMINSZ: | |
10216 | case DT_SYMINENT: | |
10217 | case DT_SYMINFO: | |
10218 | case DT_USED: | |
10219 | case DT_INIT_ARRAY: | |
10220 | case DT_FINI_ARRAY: | |
10221 | if (do_dynamic) | |
10222 | { | |
d79b3d50 NC |
10223 | if (entry->d_tag == DT_USED |
10224 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10225 | { |
2cf0635d | 10226 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10227 | |
b34976b6 | 10228 | if (*name) |
252b5132 RH |
10229 | { |
10230 | printf (_("Not needed object: [%s]\n"), name); | |
10231 | break; | |
10232 | } | |
10233 | } | |
103f02d3 | 10234 | |
f7a99963 NC |
10235 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10236 | putchar ('\n'); | |
252b5132 RH |
10237 | } |
10238 | break; | |
10239 | ||
10240 | case DT_BIND_NOW: | |
10241 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10242 | if (do_dynamic) |
10243 | putchar ('\n'); | |
252b5132 | 10244 | break; |
103f02d3 | 10245 | |
047b2264 JJ |
10246 | case DT_GNU_PRELINKED: |
10247 | if (do_dynamic) | |
10248 | { | |
2cf0635d | 10249 | struct tm * tmp; |
91d6fa6a | 10250 | time_t atime = entry->d_un.d_val; |
047b2264 | 10251 | |
91d6fa6a | 10252 | tmp = gmtime (&atime); |
071436c6 NC |
10253 | /* PR 17533 file: 041-1244816-0.004. */ |
10254 | if (tmp == NULL) | |
5a2cbcf4 L |
10255 | printf (_("<corrupt time val: %lx"), |
10256 | (unsigned long) atime); | |
071436c6 NC |
10257 | else |
10258 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10259 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10260 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10261 | |
10262 | } | |
10263 | break; | |
10264 | ||
fdc90cb4 JJ |
10265 | case DT_GNU_HASH: |
10266 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10267 | if (do_dynamic) | |
10268 | { | |
10269 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10270 | putchar ('\n'); | |
10271 | } | |
10272 | break; | |
10273 | ||
252b5132 RH |
10274 | default: |
10275 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10276 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10277 | entry->d_un.d_val; |
10278 | ||
10279 | if (do_dynamic) | |
10280 | { | |
dda8d76d | 10281 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10282 | { |
10283 | case EM_MIPS: | |
4fe85591 | 10284 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10285 | dynamic_section_mips_val (entry); |
252b5132 | 10286 | break; |
103f02d3 | 10287 | case EM_PARISC: |
b2d38a17 | 10288 | dynamic_section_parisc_val (entry); |
103f02d3 | 10289 | break; |
ecc51f48 | 10290 | case EM_IA_64: |
b2d38a17 | 10291 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10292 | break; |
252b5132 | 10293 | default: |
f7a99963 NC |
10294 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10295 | putchar ('\n'); | |
252b5132 RH |
10296 | } |
10297 | } | |
10298 | break; | |
10299 | } | |
10300 | } | |
10301 | ||
32ec8896 | 10302 | return TRUE; |
252b5132 RH |
10303 | } |
10304 | ||
10305 | static char * | |
d3ba0551 | 10306 | get_ver_flags (unsigned int flags) |
252b5132 | 10307 | { |
6d4f21f6 | 10308 | static char buff[128]; |
252b5132 RH |
10309 | |
10310 | buff[0] = 0; | |
10311 | ||
10312 | if (flags == 0) | |
10313 | return _("none"); | |
10314 | ||
10315 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10316 | strcat (buff, "BASE"); |
252b5132 RH |
10317 | |
10318 | if (flags & VER_FLG_WEAK) | |
10319 | { | |
10320 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10321 | strcat (buff, " | "); |
252b5132 | 10322 | |
7bb1ad17 | 10323 | strcat (buff, "WEAK"); |
252b5132 RH |
10324 | } |
10325 | ||
44ec90b9 RO |
10326 | if (flags & VER_FLG_INFO) |
10327 | { | |
10328 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10329 | strcat (buff, " | "); |
44ec90b9 | 10330 | |
7bb1ad17 | 10331 | strcat (buff, "INFO"); |
44ec90b9 RO |
10332 | } |
10333 | ||
10334 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10335 | { |
10336 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10337 | strcat (buff, " | "); | |
10338 | ||
10339 | strcat (buff, _("<unknown>")); | |
10340 | } | |
252b5132 RH |
10341 | |
10342 | return buff; | |
10343 | } | |
10344 | ||
10345 | /* Display the contents of the version sections. */ | |
98fb390a | 10346 | |
32ec8896 | 10347 | static bfd_boolean |
dda8d76d | 10348 | process_version_sections (Filedata * filedata) |
252b5132 | 10349 | { |
2cf0635d | 10350 | Elf_Internal_Shdr * section; |
b34976b6 | 10351 | unsigned i; |
32ec8896 | 10352 | bfd_boolean found = FALSE; |
252b5132 RH |
10353 | |
10354 | if (! do_version) | |
32ec8896 | 10355 | return TRUE; |
252b5132 | 10356 | |
dda8d76d NC |
10357 | for (i = 0, section = filedata->section_headers; |
10358 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10359 | i++, section++) |
252b5132 RH |
10360 | { |
10361 | switch (section->sh_type) | |
10362 | { | |
10363 | case SHT_GNU_verdef: | |
10364 | { | |
2cf0635d | 10365 | Elf_External_Verdef * edefs; |
452bf675 AM |
10366 | unsigned long idx; |
10367 | unsigned long cnt; | |
2cf0635d | 10368 | char * endbuf; |
252b5132 | 10369 | |
32ec8896 | 10370 | found = TRUE; |
252b5132 | 10371 | |
d3a49aa8 AM |
10372 | printf (ngettext ("\nVersion definition section '%s' " |
10373 | "contains %u entry:\n", | |
10374 | "\nVersion definition section '%s' " | |
10375 | "contains %u entries:\n", | |
10376 | section->sh_info), | |
dda8d76d | 10377 | printable_section_name (filedata, section), |
74e1a04b | 10378 | section->sh_info); |
252b5132 RH |
10379 | |
10380 | printf (_(" Addr: 0x")); | |
10381 | printf_vma (section->sh_addr); | |
233f82cf | 10382 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10383 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10384 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10385 | |
3f5e193b | 10386 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10387 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10388 | _("version definition section")); |
a6e9f9df AM |
10389 | if (!edefs) |
10390 | break; | |
59245841 | 10391 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10392 | |
1445030f | 10393 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10394 | { |
2cf0635d NC |
10395 | char * vstart; |
10396 | Elf_External_Verdef * edef; | |
b34976b6 | 10397 | Elf_Internal_Verdef ent; |
2cf0635d | 10398 | Elf_External_Verdaux * eaux; |
b34976b6 | 10399 | Elf_Internal_Verdaux aux; |
452bf675 | 10400 | unsigned long isum; |
b34976b6 | 10401 | int j; |
103f02d3 | 10402 | |
252b5132 | 10403 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10404 | if (vstart + sizeof (*edef) > endbuf) |
10405 | break; | |
252b5132 RH |
10406 | |
10407 | edef = (Elf_External_Verdef *) vstart; | |
10408 | ||
10409 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10410 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10411 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10412 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10413 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10414 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10415 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10416 | ||
452bf675 | 10417 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10418 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10419 | ||
10420 | printf (_(" Index: %d Cnt: %d "), | |
10421 | ent.vd_ndx, ent.vd_cnt); | |
10422 | ||
452bf675 | 10423 | /* Check for overflow. */ |
1445030f | 10424 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10425 | break; |
10426 | ||
252b5132 RH |
10427 | vstart += ent.vd_aux; |
10428 | ||
1445030f AM |
10429 | if (vstart + sizeof (*eaux) > endbuf) |
10430 | break; | |
252b5132 RH |
10431 | eaux = (Elf_External_Verdaux *) vstart; |
10432 | ||
10433 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10434 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10435 | ||
d79b3d50 NC |
10436 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10437 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10438 | else |
10439 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10440 | ||
10441 | isum = idx + ent.vd_aux; | |
10442 | ||
b34976b6 | 10443 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10444 | { |
1445030f AM |
10445 | if (aux.vda_next < sizeof (*eaux) |
10446 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10447 | { | |
10448 | warn (_("Invalid vda_next field of %lx\n"), | |
10449 | aux.vda_next); | |
10450 | j = ent.vd_cnt; | |
10451 | break; | |
10452 | } | |
dd24e3da | 10453 | /* Check for overflow. */ |
7e26601c | 10454 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10455 | break; |
10456 | ||
252b5132 RH |
10457 | isum += aux.vda_next; |
10458 | vstart += aux.vda_next; | |
10459 | ||
54806181 AM |
10460 | if (vstart + sizeof (*eaux) > endbuf) |
10461 | break; | |
1445030f | 10462 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10463 | |
10464 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10465 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10466 | ||
d79b3d50 | 10467 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10468 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10469 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10470 | else |
452bf675 | 10471 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10472 | isum, j, aux.vda_name); |
10473 | } | |
dd24e3da | 10474 | |
54806181 AM |
10475 | if (j < ent.vd_cnt) |
10476 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10477 | |
c9f02c3e MR |
10478 | /* PR 17531: |
10479 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10480 | if (ent.vd_next < sizeof (*edef) |
10481 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10482 | { | |
10483 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10484 | cnt = section->sh_info; | |
10485 | break; | |
10486 | } | |
452bf675 | 10487 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10488 | break; |
10489 | ||
252b5132 RH |
10490 | idx += ent.vd_next; |
10491 | } | |
dd24e3da | 10492 | |
54806181 AM |
10493 | if (cnt < section->sh_info) |
10494 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10495 | |
10496 | free (edefs); | |
10497 | } | |
10498 | break; | |
103f02d3 | 10499 | |
252b5132 RH |
10500 | case SHT_GNU_verneed: |
10501 | { | |
2cf0635d | 10502 | Elf_External_Verneed * eneed; |
452bf675 AM |
10503 | unsigned long idx; |
10504 | unsigned long cnt; | |
2cf0635d | 10505 | char * endbuf; |
252b5132 | 10506 | |
32ec8896 | 10507 | found = TRUE; |
252b5132 | 10508 | |
d3a49aa8 AM |
10509 | printf (ngettext ("\nVersion needs section '%s' " |
10510 | "contains %u entry:\n", | |
10511 | "\nVersion needs section '%s' " | |
10512 | "contains %u entries:\n", | |
10513 | section->sh_info), | |
dda8d76d | 10514 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10515 | |
10516 | printf (_(" Addr: 0x")); | |
10517 | printf_vma (section->sh_addr); | |
72de5009 | 10518 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10519 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10520 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10521 | |
dda8d76d | 10522 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10523 | section->sh_offset, 1, |
10524 | section->sh_size, | |
9cf03b7e | 10525 | _("Version Needs section")); |
a6e9f9df AM |
10526 | if (!eneed) |
10527 | break; | |
59245841 | 10528 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10529 | |
10530 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10531 | { | |
2cf0635d | 10532 | Elf_External_Verneed * entry; |
b34976b6 | 10533 | Elf_Internal_Verneed ent; |
452bf675 | 10534 | unsigned long isum; |
b34976b6 | 10535 | int j; |
2cf0635d | 10536 | char * vstart; |
252b5132 RH |
10537 | |
10538 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10539 | if (vstart + sizeof (*entry) > endbuf) |
10540 | break; | |
252b5132 RH |
10541 | |
10542 | entry = (Elf_External_Verneed *) vstart; | |
10543 | ||
10544 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10545 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10546 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10547 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10548 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10549 | ||
452bf675 | 10550 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10551 | |
d79b3d50 NC |
10552 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10553 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10554 | else |
10555 | printf (_(" File: %lx"), ent.vn_file); | |
10556 | ||
10557 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10558 | ||
dd24e3da | 10559 | /* Check for overflow. */ |
7e26601c | 10560 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10561 | break; |
252b5132 RH |
10562 | vstart += ent.vn_aux; |
10563 | ||
10564 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10565 | { | |
2cf0635d | 10566 | Elf_External_Vernaux * eaux; |
b34976b6 | 10567 | Elf_Internal_Vernaux aux; |
252b5132 | 10568 | |
54806181 AM |
10569 | if (vstart + sizeof (*eaux) > endbuf) |
10570 | break; | |
252b5132 RH |
10571 | eaux = (Elf_External_Vernaux *) vstart; |
10572 | ||
10573 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10574 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10575 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10576 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10577 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10578 | ||
d79b3d50 | 10579 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10580 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10581 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10582 | else |
452bf675 | 10583 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10584 | isum, aux.vna_name); |
10585 | ||
10586 | printf (_(" Flags: %s Version: %d\n"), | |
10587 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10588 | ||
1445030f AM |
10589 | if (aux.vna_next < sizeof (*eaux) |
10590 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10591 | { |
10592 | warn (_("Invalid vna_next field of %lx\n"), | |
10593 | aux.vna_next); | |
10594 | j = ent.vn_cnt; | |
10595 | break; | |
10596 | } | |
1445030f AM |
10597 | /* Check for overflow. */ |
10598 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10599 | break; | |
252b5132 RH |
10600 | isum += aux.vna_next; |
10601 | vstart += aux.vna_next; | |
10602 | } | |
9cf03b7e | 10603 | |
54806181 | 10604 | if (j < ent.vn_cnt) |
9cf03b7e | 10605 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10606 | |
1445030f AM |
10607 | if (ent.vn_next < sizeof (*entry) |
10608 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10609 | { |
452bf675 | 10610 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10611 | cnt = section->sh_info; |
10612 | break; | |
10613 | } | |
1445030f AM |
10614 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10615 | break; | |
252b5132 RH |
10616 | idx += ent.vn_next; |
10617 | } | |
9cf03b7e | 10618 | |
54806181 | 10619 | if (cnt < section->sh_info) |
9cf03b7e | 10620 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10621 | |
252b5132 RH |
10622 | free (eneed); |
10623 | } | |
10624 | break; | |
10625 | ||
10626 | case SHT_GNU_versym: | |
10627 | { | |
2cf0635d | 10628 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10629 | size_t total; |
10630 | unsigned int cnt; | |
2cf0635d NC |
10631 | unsigned char * edata; |
10632 | unsigned short * data; | |
10633 | char * strtab; | |
10634 | Elf_Internal_Sym * symbols; | |
10635 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10636 | unsigned long num_syms; |
d3ba0551 | 10637 | long off; |
252b5132 | 10638 | |
dda8d76d | 10639 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10640 | break; |
10641 | ||
dda8d76d | 10642 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10643 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10644 | |
dda8d76d | 10645 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10646 | break; |
10647 | ||
32ec8896 | 10648 | found = TRUE; |
252b5132 | 10649 | |
dda8d76d | 10650 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10651 | if (symbols == NULL) |
10652 | break; | |
252b5132 | 10653 | |
dda8d76d | 10654 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10655 | |
dda8d76d | 10656 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10657 | string_sec->sh_size, |
10658 | _("version string table")); | |
a6e9f9df | 10659 | if (!strtab) |
0429c154 MS |
10660 | { |
10661 | free (symbols); | |
10662 | break; | |
10663 | } | |
252b5132 | 10664 | |
d3a49aa8 AM |
10665 | printf (ngettext ("\nVersion symbols section '%s' " |
10666 | "contains %lu entry:\n", | |
10667 | "\nVersion symbols section '%s' " | |
10668 | "contains %lu entries:\n", | |
10669 | total), | |
dda8d76d | 10670 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10671 | |
10672 | printf (_(" Addr: ")); | |
10673 | printf_vma (section->sh_addr); | |
72de5009 | 10674 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10675 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10676 | printable_section_name (filedata, link_section)); |
252b5132 | 10677 | |
dda8d76d | 10678 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10679 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10680 | total * sizeof (short)); | |
dda8d76d | 10681 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10682 | sizeof (short), |
10683 | _("version symbol data")); | |
a6e9f9df AM |
10684 | if (!edata) |
10685 | { | |
10686 | free (strtab); | |
0429c154 | 10687 | free (symbols); |
a6e9f9df AM |
10688 | break; |
10689 | } | |
252b5132 | 10690 | |
3f5e193b | 10691 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10692 | |
10693 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10694 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10695 | sizeof (short)); | |
252b5132 RH |
10696 | |
10697 | free (edata); | |
10698 | ||
10699 | for (cnt = 0; cnt < total; cnt += 4) | |
10700 | { | |
10701 | int j, nn; | |
ab273396 AM |
10702 | char *name; |
10703 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10704 | |
10705 | printf (" %03x:", cnt); | |
10706 | ||
10707 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10708 | switch (data[cnt + j]) |
252b5132 RH |
10709 | { |
10710 | case 0: | |
10711 | fputs (_(" 0 (*local*) "), stdout); | |
10712 | break; | |
10713 | ||
10714 | case 1: | |
10715 | fputs (_(" 1 (*global*) "), stdout); | |
10716 | break; | |
10717 | ||
10718 | default: | |
c244d050 NC |
10719 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10720 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10721 | |
dd24e3da | 10722 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10723 | array, break to avoid an out-of-bounds read. */ |
10724 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10725 | { |
10726 | warn (_("invalid index into symbol array\n")); | |
10727 | break; | |
10728 | } | |
10729 | ||
ab273396 AM |
10730 | name = NULL; |
10731 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10732 | { |
b34976b6 AM |
10733 | Elf_Internal_Verneed ivn; |
10734 | unsigned long offset; | |
252b5132 | 10735 | |
d93f0186 | 10736 | offset = offset_from_vma |
dda8d76d | 10737 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10738 | sizeof (Elf_External_Verneed)); |
252b5132 | 10739 | |
b34976b6 | 10740 | do |
252b5132 | 10741 | { |
b34976b6 AM |
10742 | Elf_Internal_Vernaux ivna; |
10743 | Elf_External_Verneed evn; | |
10744 | Elf_External_Vernaux evna; | |
10745 | unsigned long a_off; | |
252b5132 | 10746 | |
dda8d76d | 10747 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10748 | _("version need")) == NULL) |
10749 | break; | |
0b4362b0 | 10750 | |
252b5132 RH |
10751 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10752 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10753 | ||
10754 | a_off = offset + ivn.vn_aux; | |
10755 | ||
10756 | do | |
10757 | { | |
dda8d76d | 10758 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10759 | 1, _("version need aux (2)")) == NULL) |
10760 | { | |
10761 | ivna.vna_next = 0; | |
10762 | ivna.vna_other = 0; | |
10763 | } | |
10764 | else | |
10765 | { | |
10766 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10767 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10768 | } | |
252b5132 RH |
10769 | |
10770 | a_off += ivna.vna_next; | |
10771 | } | |
b34976b6 | 10772 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10773 | && ivna.vna_next != 0); |
10774 | ||
b34976b6 | 10775 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10776 | { |
10777 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10778 | ||
54806181 | 10779 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10780 | name = invalid; |
54806181 AM |
10781 | else |
10782 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10783 | break; |
10784 | } | |
10785 | ||
10786 | offset += ivn.vn_next; | |
10787 | } | |
10788 | while (ivn.vn_next); | |
10789 | } | |
00d93f34 | 10790 | |
ab273396 | 10791 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10792 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10793 | { |
b34976b6 AM |
10794 | Elf_Internal_Verdef ivd; |
10795 | Elf_External_Verdef evd; | |
10796 | unsigned long offset; | |
252b5132 | 10797 | |
d93f0186 | 10798 | offset = offset_from_vma |
dda8d76d | 10799 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10800 | sizeof evd); |
252b5132 RH |
10801 | |
10802 | do | |
10803 | { | |
dda8d76d | 10804 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10805 | _("version def")) == NULL) |
10806 | { | |
10807 | ivd.vd_next = 0; | |
948f632f | 10808 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10809 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10810 | break; | |
59245841 NC |
10811 | } |
10812 | else | |
10813 | { | |
10814 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10815 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10816 | } | |
252b5132 RH |
10817 | |
10818 | offset += ivd.vd_next; | |
10819 | } | |
c244d050 | 10820 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10821 | && ivd.vd_next != 0); |
10822 | ||
c244d050 | 10823 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10824 | { |
b34976b6 AM |
10825 | Elf_External_Verdaux evda; |
10826 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10827 | |
10828 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10829 | ||
dda8d76d | 10830 | if (get_data (&evda, filedata, |
59245841 NC |
10831 | offset - ivd.vd_next + ivd.vd_aux, |
10832 | sizeof (evda), 1, | |
10833 | _("version def aux")) == NULL) | |
10834 | break; | |
252b5132 RH |
10835 | |
10836 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10837 | ||
54806181 | 10838 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10839 | name = invalid; |
10840 | else if (name != NULL && name != invalid) | |
10841 | name = _("*both*"); | |
54806181 AM |
10842 | else |
10843 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10844 | } |
10845 | } | |
ab273396 AM |
10846 | if (name != NULL) |
10847 | nn += printf ("(%s%-*s", | |
10848 | name, | |
10849 | 12 - (int) strlen (name), | |
10850 | ")"); | |
252b5132 RH |
10851 | |
10852 | if (nn < 18) | |
10853 | printf ("%*c", 18 - nn, ' '); | |
10854 | } | |
10855 | ||
10856 | putchar ('\n'); | |
10857 | } | |
10858 | ||
10859 | free (data); | |
10860 | free (strtab); | |
10861 | free (symbols); | |
10862 | } | |
10863 | break; | |
103f02d3 | 10864 | |
252b5132 RH |
10865 | default: |
10866 | break; | |
10867 | } | |
10868 | } | |
10869 | ||
10870 | if (! found) | |
10871 | printf (_("\nNo version information found in this file.\n")); | |
10872 | ||
32ec8896 | 10873 | return TRUE; |
252b5132 RH |
10874 | } |
10875 | ||
d1133906 | 10876 | static const char * |
dda8d76d | 10877 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10878 | { |
b34976b6 | 10879 | static char buff[32]; |
252b5132 RH |
10880 | |
10881 | switch (binding) | |
10882 | { | |
b34976b6 AM |
10883 | case STB_LOCAL: return "LOCAL"; |
10884 | case STB_GLOBAL: return "GLOBAL"; | |
10885 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10886 | default: |
10887 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10888 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10889 | binding); | |
252b5132 | 10890 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10891 | { |
10892 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10893 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10894 | /* GNU is still using the default value 0. */ |
dda8d76d | 10895 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10896 | return "UNIQUE"; |
10897 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10898 | } | |
252b5132 | 10899 | else |
e9e44622 | 10900 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10901 | return buff; |
10902 | } | |
10903 | } | |
10904 | ||
d1133906 | 10905 | static const char * |
dda8d76d | 10906 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10907 | { |
b34976b6 | 10908 | static char buff[32]; |
252b5132 RH |
10909 | |
10910 | switch (type) | |
10911 | { | |
b34976b6 AM |
10912 | case STT_NOTYPE: return "NOTYPE"; |
10913 | case STT_OBJECT: return "OBJECT"; | |
10914 | case STT_FUNC: return "FUNC"; | |
10915 | case STT_SECTION: return "SECTION"; | |
10916 | case STT_FILE: return "FILE"; | |
10917 | case STT_COMMON: return "COMMON"; | |
10918 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10919 | case STT_RELC: return "RELC"; |
10920 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10921 | default: |
10922 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10923 | { |
dda8d76d | 10924 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10925 | return "THUMB_FUNC"; |
103f02d3 | 10926 | |
dda8d76d | 10927 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10928 | return "REGISTER"; |
10929 | ||
dda8d76d | 10930 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10931 | return "PARISC_MILLI"; |
10932 | ||
e9e44622 | 10933 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10934 | } |
252b5132 | 10935 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10936 | { |
dda8d76d | 10937 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10938 | { |
10939 | if (type == STT_HP_OPAQUE) | |
10940 | return "HP_OPAQUE"; | |
10941 | if (type == STT_HP_STUB) | |
10942 | return "HP_STUB"; | |
10943 | } | |
10944 | ||
d8045f23 | 10945 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10946 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10947 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10948 | /* GNU is still using the default value 0. */ |
dda8d76d | 10949 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10950 | return "IFUNC"; |
10951 | ||
e9e44622 | 10952 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10953 | } |
252b5132 | 10954 | else |
e9e44622 | 10955 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10956 | return buff; |
10957 | } | |
10958 | } | |
10959 | ||
d1133906 | 10960 | static const char * |
d3ba0551 | 10961 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10962 | { |
10963 | switch (visibility) | |
10964 | { | |
b34976b6 AM |
10965 | case STV_DEFAULT: return "DEFAULT"; |
10966 | case STV_INTERNAL: return "INTERNAL"; | |
10967 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10968 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10969 | default: |
10970 | error (_("Unrecognized visibility value: %u"), visibility); | |
10971 | return _("<unknown>"); | |
d1133906 NC |
10972 | } |
10973 | } | |
10974 | ||
fd85a6a1 NC |
10975 | static const char * |
10976 | get_solaris_symbol_visibility (unsigned int visibility) | |
10977 | { | |
10978 | switch (visibility) | |
10979 | { | |
10980 | case 4: return "EXPORTED"; | |
10981 | case 5: return "SINGLETON"; | |
10982 | case 6: return "ELIMINATE"; | |
10983 | default: return get_symbol_visibility (visibility); | |
10984 | } | |
10985 | } | |
10986 | ||
5e2b0d47 NC |
10987 | static const char * |
10988 | get_mips_symbol_other (unsigned int other) | |
10989 | { | |
10990 | switch (other) | |
10991 | { | |
32ec8896 NC |
10992 | case STO_OPTIONAL: return "OPTIONAL"; |
10993 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10994 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10995 | case STO_MICROMIPS: return "MICROMIPS"; | |
10996 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10997 | case STO_MIPS16: return "MIPS16"; | |
10998 | default: return NULL; | |
5e2b0d47 NC |
10999 | } |
11000 | } | |
11001 | ||
28f997cf | 11002 | static const char * |
dda8d76d | 11003 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11004 | { |
dda8d76d | 11005 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11006 | { |
11007 | static char res[32]; | |
11008 | ||
11009 | res[0] = 0; | |
11010 | ||
11011 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11012 | switch (filedata->file_header.e_type) |
28f997cf TG |
11013 | { |
11014 | case ET_DYN: | |
11015 | case ET_EXEC: | |
11016 | switch (VMS_ST_FUNC_TYPE (other)) | |
11017 | { | |
11018 | case VMS_SFT_CODE_ADDR: | |
11019 | strcat (res, " CA"); | |
11020 | break; | |
11021 | case VMS_SFT_SYMV_IDX: | |
11022 | strcat (res, " VEC"); | |
11023 | break; | |
11024 | case VMS_SFT_FD: | |
11025 | strcat (res, " FD"); | |
11026 | break; | |
11027 | case VMS_SFT_RESERVE: | |
11028 | strcat (res, " RSV"); | |
11029 | break; | |
11030 | default: | |
bee0ee85 NC |
11031 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11032 | VMS_ST_FUNC_TYPE (other)); | |
11033 | strcat (res, " <unknown>"); | |
11034 | break; | |
28f997cf TG |
11035 | } |
11036 | break; | |
11037 | default: | |
11038 | break; | |
11039 | } | |
11040 | switch (VMS_ST_LINKAGE (other)) | |
11041 | { | |
11042 | case VMS_STL_IGNORE: | |
11043 | strcat (res, " IGN"); | |
11044 | break; | |
11045 | case VMS_STL_RESERVE: | |
11046 | strcat (res, " RSV"); | |
11047 | break; | |
11048 | case VMS_STL_STD: | |
11049 | strcat (res, " STD"); | |
11050 | break; | |
11051 | case VMS_STL_LNK: | |
11052 | strcat (res, " LNK"); | |
11053 | break; | |
11054 | default: | |
bee0ee85 NC |
11055 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11056 | VMS_ST_LINKAGE (other)); | |
11057 | strcat (res, " <unknown>"); | |
11058 | break; | |
28f997cf TG |
11059 | } |
11060 | ||
11061 | if (res[0] != 0) | |
11062 | return res + 1; | |
11063 | else | |
11064 | return res; | |
11065 | } | |
11066 | return NULL; | |
11067 | } | |
11068 | ||
6911b7dc AM |
11069 | static const char * |
11070 | get_ppc64_symbol_other (unsigned int other) | |
11071 | { | |
11072 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
11073 | { | |
11074 | static char buf[32]; | |
11075 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
11076 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
11077 | return buf; | |
11078 | } | |
11079 | return NULL; | |
11080 | } | |
11081 | ||
5e2b0d47 | 11082 | static const char * |
dda8d76d | 11083 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11084 | { |
11085 | const char * result = NULL; | |
11086 | static char buff [32]; | |
11087 | ||
11088 | if (other == 0) | |
11089 | return ""; | |
11090 | ||
dda8d76d | 11091 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11092 | { |
11093 | case EM_MIPS: | |
11094 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11095 | break; |
11096 | case EM_IA_64: | |
dda8d76d | 11097 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11098 | break; |
6911b7dc AM |
11099 | case EM_PPC64: |
11100 | result = get_ppc64_symbol_other (other); | |
11101 | break; | |
5e2b0d47 | 11102 | default: |
fd85a6a1 | 11103 | result = NULL; |
5e2b0d47 NC |
11104 | break; |
11105 | } | |
11106 | ||
11107 | if (result) | |
11108 | return result; | |
11109 | ||
11110 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11111 | return buff; | |
11112 | } | |
11113 | ||
d1133906 | 11114 | static const char * |
dda8d76d | 11115 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11116 | { |
b34976b6 | 11117 | static char buff[32]; |
5cf1065c | 11118 | |
252b5132 RH |
11119 | switch (type) |
11120 | { | |
b34976b6 AM |
11121 | case SHN_UNDEF: return "UND"; |
11122 | case SHN_ABS: return "ABS"; | |
11123 | case SHN_COMMON: return "COM"; | |
252b5132 | 11124 | default: |
9ce701e2 | 11125 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11126 | && filedata->file_header.e_machine == EM_IA_64 |
11127 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11128 | return "ANSI_COM"; |
dda8d76d NC |
11129 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11130 | || filedata->file_header.e_machine == EM_L1OM | |
11131 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11132 | && type == SHN_X86_64_LCOMMON) |
11133 | return "LARGE_COM"; | |
ac145307 | 11134 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11135 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11136 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11137 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11138 | return "SCOM"; |
11139 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11140 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11141 | return "SUND"; |
9ce701e2 | 11142 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11143 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11144 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11145 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11146 | else if (type >= SHN_LORESERVE) | |
11147 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11148 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11149 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11150 | else |
232e7cb8 | 11151 | sprintf (buff, "%3d", type); |
5cf1065c | 11152 | break; |
252b5132 | 11153 | } |
5cf1065c NC |
11154 | |
11155 | return buff; | |
252b5132 RH |
11156 | } |
11157 | ||
66543521 | 11158 | static bfd_vma * |
dda8d76d | 11159 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11160 | { |
2cf0635d NC |
11161 | unsigned char * e_data; |
11162 | bfd_vma * i_data; | |
252b5132 | 11163 | |
57028622 NC |
11164 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11165 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11166 | that when (number) is cast to (size_t) no information is lost. */ | |
11167 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11168 | && (bfd_size_type) ((size_t) number) != number) | |
11169 | { | |
66cfc0fd AM |
11170 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11171 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11172 | return NULL; |
11173 | } | |
948f632f | 11174 | |
3102e897 NC |
11175 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11176 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11177 | if (ent_size * number > filedata->file_size) |
3102e897 | 11178 | { |
66cfc0fd AM |
11179 | error (_("Invalid number of dynamic entries: %s\n"), |
11180 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11181 | return NULL; |
11182 | } | |
11183 | ||
57028622 | 11184 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11185 | if (e_data == NULL) |
11186 | { | |
66cfc0fd AM |
11187 | error (_("Out of memory reading %s dynamic entries\n"), |
11188 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11189 | return NULL; |
11190 | } | |
11191 | ||
dda8d76d | 11192 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11193 | { |
66cfc0fd AM |
11194 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11195 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11196 | free (e_data); |
252b5132 RH |
11197 | return NULL; |
11198 | } | |
11199 | ||
57028622 | 11200 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11201 | if (i_data == NULL) |
11202 | { | |
66cfc0fd AM |
11203 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11204 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11205 | free (e_data); |
11206 | return NULL; | |
11207 | } | |
11208 | ||
11209 | while (number--) | |
66543521 | 11210 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11211 | |
11212 | free (e_data); | |
11213 | ||
11214 | return i_data; | |
11215 | } | |
11216 | ||
6bd1a22c | 11217 | static void |
dda8d76d | 11218 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11219 | { |
2cf0635d | 11220 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11221 | int n; |
11222 | ||
6bd1a22c L |
11223 | n = print_vma (si, DEC_5); |
11224 | if (n < 5) | |
0b4362b0 | 11225 | fputs (&" "[n], stdout); |
6bd1a22c | 11226 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11227 | |
11228 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11229 | { | |
3102e897 NC |
11230 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11231 | (unsigned long) si); | |
e0a31db1 NC |
11232 | return; |
11233 | } | |
11234 | ||
11235 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11236 | print_vma (psym->st_value, LONG_HEX); |
11237 | putchar (' '); | |
11238 | print_vma (psym->st_size, DEC_5); | |
11239 | ||
dda8d76d NC |
11240 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11241 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11242 | |
dda8d76d | 11243 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11244 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11245 | else | |
11246 | { | |
11247 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11248 | ||
11249 | printf (" %-7s", get_symbol_visibility (vis)); | |
11250 | /* Check to see if any other bits in the st_other field are set. | |
11251 | Note - displaying this information disrupts the layout of the | |
11252 | table being generated, but for the moment this case is very | |
11253 | rare. */ | |
11254 | if (psym->st_other ^ vis) | |
dda8d76d | 11255 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11256 | } |
11257 | ||
dda8d76d | 11258 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11259 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11260 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11261 | else | |
2b692964 | 11262 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11263 | putchar ('\n'); |
11264 | } | |
11265 | ||
bb4d2ac2 | 11266 | static const char * |
dda8d76d | 11267 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11268 | bfd_boolean is_dynsym, |
11269 | const char * strtab, | |
11270 | unsigned long int strtab_size, | |
11271 | unsigned int si, | |
11272 | Elf_Internal_Sym * psym, | |
11273 | enum versioned_symbol_info * sym_info, | |
11274 | unsigned short * vna_other) | |
bb4d2ac2 | 11275 | { |
ab273396 AM |
11276 | unsigned char data[2]; |
11277 | unsigned short vers_data; | |
11278 | unsigned long offset; | |
bb4d2ac2 | 11279 | |
ab273396 AM |
11280 | if (!is_dynsym |
11281 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11282 | return NULL; | |
bb4d2ac2 | 11283 | |
dda8d76d | 11284 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11285 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11286 | |
dda8d76d | 11287 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11288 | sizeof (data), 1, _("version data")) == NULL) |
11289 | return NULL; | |
11290 | ||
11291 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11292 | |
1f6f5dba | 11293 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11294 | return NULL; |
bb4d2ac2 | 11295 | |
ab273396 AM |
11296 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11297 | undefined symbols. However, symbols defined by the linker in | |
11298 | .dynbss for variables copied from a shared library in order to | |
11299 | avoid text relocations are defined yet have verneed. We could | |
11300 | use a heuristic to detect the special case, for example, check | |
11301 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11302 | it is simpler and more reliable to just look for both verdef and | |
11303 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11304 | |
ab273396 AM |
11305 | if (psym->st_shndx != SHN_UNDEF |
11306 | && vers_data != 0x8001 | |
11307 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11308 | { | |
11309 | Elf_Internal_Verdef ivd; | |
11310 | Elf_Internal_Verdaux ivda; | |
11311 | Elf_External_Verdaux evda; | |
11312 | unsigned long off; | |
bb4d2ac2 | 11313 | |
dda8d76d | 11314 | off = offset_from_vma (filedata, |
ab273396 AM |
11315 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11316 | sizeof (Elf_External_Verdef)); | |
11317 | ||
11318 | do | |
bb4d2ac2 | 11319 | { |
ab273396 AM |
11320 | Elf_External_Verdef evd; |
11321 | ||
dda8d76d | 11322 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11323 | _("version def")) == NULL) |
11324 | { | |
11325 | ivd.vd_ndx = 0; | |
11326 | ivd.vd_aux = 0; | |
11327 | ivd.vd_next = 0; | |
1f6f5dba | 11328 | ivd.vd_flags = 0; |
ab273396 AM |
11329 | } |
11330 | else | |
bb4d2ac2 | 11331 | { |
ab273396 AM |
11332 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11333 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11334 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11335 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11336 | } |
bb4d2ac2 | 11337 | |
ab273396 AM |
11338 | off += ivd.vd_next; |
11339 | } | |
11340 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11341 | |
ab273396 AM |
11342 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11343 | { | |
1f6f5dba L |
11344 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11345 | return NULL; | |
11346 | ||
ab273396 AM |
11347 | off -= ivd.vd_next; |
11348 | off += ivd.vd_aux; | |
bb4d2ac2 | 11349 | |
dda8d76d | 11350 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11351 | _("version def aux")) != NULL) |
11352 | { | |
11353 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11354 | |
ab273396 AM |
11355 | if (psym->st_name != ivda.vda_name) |
11356 | { | |
11357 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11358 | ? symbol_hidden : symbol_public); | |
11359 | return (ivda.vda_name < strtab_size | |
11360 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11361 | } | |
11362 | } | |
11363 | } | |
11364 | } | |
bb4d2ac2 | 11365 | |
ab273396 AM |
11366 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11367 | { | |
11368 | Elf_External_Verneed evn; | |
11369 | Elf_Internal_Verneed ivn; | |
11370 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11371 | |
dda8d76d | 11372 | offset = offset_from_vma (filedata, |
ab273396 AM |
11373 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11374 | sizeof evn); | |
11375 | do | |
11376 | { | |
11377 | unsigned long vna_off; | |
bb4d2ac2 | 11378 | |
dda8d76d | 11379 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11380 | _("version need")) == NULL) |
11381 | { | |
11382 | ivna.vna_next = 0; | |
11383 | ivna.vna_other = 0; | |
11384 | ivna.vna_name = 0; | |
11385 | break; | |
11386 | } | |
bb4d2ac2 | 11387 | |
ab273396 AM |
11388 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11389 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11390 | |
ab273396 | 11391 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11392 | |
ab273396 AM |
11393 | do |
11394 | { | |
11395 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11396 | |
dda8d76d | 11397 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11398 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11399 | { |
ab273396 AM |
11400 | ivna.vna_next = 0; |
11401 | ivna.vna_other = 0; | |
11402 | ivna.vna_name = 0; | |
bb4d2ac2 | 11403 | } |
bb4d2ac2 | 11404 | else |
bb4d2ac2 | 11405 | { |
ab273396 AM |
11406 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11407 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11408 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11409 | } | |
bb4d2ac2 | 11410 | |
ab273396 AM |
11411 | vna_off += ivna.vna_next; |
11412 | } | |
11413 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11414 | |
ab273396 AM |
11415 | if (ivna.vna_other == vers_data) |
11416 | break; | |
bb4d2ac2 | 11417 | |
ab273396 AM |
11418 | offset += ivn.vn_next; |
11419 | } | |
11420 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11421 | |
ab273396 AM |
11422 | if (ivna.vna_other == vers_data) |
11423 | { | |
11424 | *sym_info = symbol_undefined; | |
11425 | *vna_other = ivna.vna_other; | |
11426 | return (ivna.vna_name < strtab_size | |
11427 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11428 | } |
11429 | } | |
ab273396 | 11430 | return NULL; |
bb4d2ac2 L |
11431 | } |
11432 | ||
e3c8793a | 11433 | /* Dump the symbol table. */ |
32ec8896 | 11434 | static bfd_boolean |
dda8d76d | 11435 | process_symbol_table (Filedata * filedata) |
252b5132 | 11436 | { |
2cf0635d | 11437 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11438 | bfd_size_type nbuckets = 0; |
11439 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11440 | bfd_vma * buckets = NULL; |
11441 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11442 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11443 | bfd_vma * gnubuckets = NULL; |
11444 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11445 | bfd_vma gnusymidx = 0; |
071436c6 | 11446 | bfd_size_type ngnuchains = 0; |
252b5132 | 11447 | |
2c610e4b | 11448 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11449 | return TRUE; |
252b5132 | 11450 | |
6bd1a22c L |
11451 | if (dynamic_info[DT_HASH] |
11452 | && (do_histogram | |
2c610e4b L |
11453 | || (do_using_dynamic |
11454 | && !do_dyn_syms | |
11455 | && dynamic_strings != NULL))) | |
252b5132 | 11456 | { |
66543521 AM |
11457 | unsigned char nb[8]; |
11458 | unsigned char nc[8]; | |
8b73c356 | 11459 | unsigned int hash_ent_size = 4; |
66543521 | 11460 | |
dda8d76d NC |
11461 | if ((filedata->file_header.e_machine == EM_ALPHA |
11462 | || filedata->file_header.e_machine == EM_S390 | |
11463 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11464 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11465 | hash_ent_size = 8; |
11466 | ||
dda8d76d | 11467 | if (fseek (filedata->handle, |
fb52b2f4 | 11468 | (archive_file_offset |
dda8d76d | 11469 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11470 | sizeof nb + sizeof nc)), |
d93f0186 | 11471 | SEEK_SET)) |
252b5132 | 11472 | { |
591a748a | 11473 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11474 | goto no_hash; |
252b5132 RH |
11475 | } |
11476 | ||
dda8d76d | 11477 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11478 | { |
11479 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11480 | goto no_hash; |
252b5132 RH |
11481 | } |
11482 | ||
dda8d76d | 11483 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11484 | { |
11485 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11486 | goto no_hash; |
252b5132 RH |
11487 | } |
11488 | ||
66543521 AM |
11489 | nbuckets = byte_get (nb, hash_ent_size); |
11490 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11491 | |
dda8d76d NC |
11492 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11493 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11494 | |
d3a44ec6 | 11495 | no_hash: |
252b5132 | 11496 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11497 | { |
11498 | if (do_using_dynamic) | |
32ec8896 | 11499 | return FALSE; |
d3a44ec6 JJ |
11500 | free (buckets); |
11501 | free (chains); | |
11502 | buckets = NULL; | |
11503 | chains = NULL; | |
11504 | nbuckets = 0; | |
11505 | nchains = 0; | |
11506 | } | |
252b5132 RH |
11507 | } |
11508 | ||
6bd1a22c L |
11509 | if (dynamic_info_DT_GNU_HASH |
11510 | && (do_histogram | |
2c610e4b L |
11511 | || (do_using_dynamic |
11512 | && !do_dyn_syms | |
11513 | && dynamic_strings != NULL))) | |
252b5132 | 11514 | { |
6bd1a22c L |
11515 | unsigned char nb[16]; |
11516 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11517 | bfd_vma buckets_vma; | |
11518 | ||
dda8d76d | 11519 | if (fseek (filedata->handle, |
6bd1a22c | 11520 | (archive_file_offset |
dda8d76d | 11521 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11522 | sizeof nb)), |
11523 | SEEK_SET)) | |
11524 | { | |
11525 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11526 | goto no_gnu_hash; |
6bd1a22c | 11527 | } |
252b5132 | 11528 | |
dda8d76d | 11529 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11530 | { |
11531 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11532 | goto no_gnu_hash; |
6bd1a22c L |
11533 | } |
11534 | ||
11535 | ngnubuckets = byte_get (nb, 4); | |
11536 | gnusymidx = byte_get (nb + 4, 4); | |
11537 | bitmaskwords = byte_get (nb + 8, 4); | |
11538 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11539 | if (is_32bit_elf) |
6bd1a22c | 11540 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11541 | else |
6bd1a22c | 11542 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11543 | |
dda8d76d | 11544 | if (fseek (filedata->handle, |
6bd1a22c | 11545 | (archive_file_offset |
dda8d76d | 11546 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11547 | SEEK_SET)) |
252b5132 | 11548 | { |
6bd1a22c | 11549 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11550 | goto no_gnu_hash; |
6bd1a22c L |
11551 | } |
11552 | ||
dda8d76d | 11553 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11554 | |
6bd1a22c | 11555 | if (gnubuckets == NULL) |
d3a44ec6 | 11556 | goto no_gnu_hash; |
6bd1a22c L |
11557 | |
11558 | for (i = 0; i < ngnubuckets; i++) | |
11559 | if (gnubuckets[i] != 0) | |
11560 | { | |
11561 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11562 | return FALSE; |
6bd1a22c L |
11563 | |
11564 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11565 | maxchain = gnubuckets[i]; | |
11566 | } | |
11567 | ||
11568 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11569 | goto no_gnu_hash; |
6bd1a22c L |
11570 | |
11571 | maxchain -= gnusymidx; | |
11572 | ||
dda8d76d | 11573 | if (fseek (filedata->handle, |
6bd1a22c | 11574 | (archive_file_offset |
dda8d76d | 11575 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11576 | + 4 * (ngnubuckets + maxchain), 4)), |
11577 | SEEK_SET)) | |
11578 | { | |
11579 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11580 | goto no_gnu_hash; |
6bd1a22c L |
11581 | } |
11582 | ||
11583 | do | |
11584 | { | |
dda8d76d | 11585 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11586 | { |
6bd1a22c | 11587 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11588 | goto no_gnu_hash; |
6bd1a22c | 11589 | } |
252b5132 | 11590 | |
6bd1a22c | 11591 | if (maxchain + 1 == 0) |
d3a44ec6 | 11592 | goto no_gnu_hash; |
252b5132 | 11593 | |
6bd1a22c L |
11594 | ++maxchain; |
11595 | } | |
11596 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11597 | |
dda8d76d | 11598 | if (fseek (filedata->handle, |
6bd1a22c | 11599 | (archive_file_offset |
dda8d76d | 11600 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11601 | SEEK_SET)) |
11602 | { | |
11603 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11604 | goto no_gnu_hash; |
6bd1a22c L |
11605 | } |
11606 | ||
dda8d76d | 11607 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11608 | ngnuchains = maxchain; |
6bd1a22c | 11609 | |
d3a44ec6 | 11610 | no_gnu_hash: |
6bd1a22c | 11611 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11612 | { |
11613 | free (gnubuckets); | |
d3a44ec6 JJ |
11614 | gnubuckets = NULL; |
11615 | ngnubuckets = 0; | |
f64fddf1 | 11616 | if (do_using_dynamic) |
32ec8896 | 11617 | return FALSE; |
d3a44ec6 | 11618 | } |
6bd1a22c L |
11619 | } |
11620 | ||
11621 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11622 | && do_syms | |
11623 | && do_using_dynamic | |
3102e897 NC |
11624 | && dynamic_strings != NULL |
11625 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11626 | { |
11627 | unsigned long hn; | |
11628 | ||
11629 | if (dynamic_info[DT_HASH]) | |
11630 | { | |
11631 | bfd_vma si; | |
6bd6a03d | 11632 | char *visited; |
6bd1a22c L |
11633 | |
11634 | printf (_("\nSymbol table for image:\n")); | |
11635 | if (is_32bit_elf) | |
11636 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11637 | else | |
11638 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11639 | ||
6bd6a03d AM |
11640 | visited = xcmalloc (nchains, 1); |
11641 | memset (visited, 0, nchains); | |
6bd1a22c L |
11642 | for (hn = 0; hn < nbuckets; hn++) |
11643 | { | |
6bd6a03d AM |
11644 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11645 | { | |
dda8d76d | 11646 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11647 | if (si >= nchains || visited[si]) |
11648 | { | |
11649 | error (_("histogram chain is corrupt\n")); | |
11650 | break; | |
11651 | } | |
11652 | visited[si] = 1; | |
11653 | } | |
252b5132 | 11654 | } |
6bd6a03d | 11655 | free (visited); |
252b5132 | 11656 | } |
6bd1a22c L |
11657 | |
11658 | if (dynamic_info_DT_GNU_HASH) | |
11659 | { | |
11660 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11661 | if (is_32bit_elf) | |
11662 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11663 | else | |
11664 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11665 | ||
11666 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11667 | if (gnubuckets[hn] != 0) | |
11668 | { | |
11669 | bfd_vma si = gnubuckets[hn]; | |
11670 | bfd_vma off = si - gnusymidx; | |
11671 | ||
11672 | do | |
11673 | { | |
dda8d76d | 11674 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11675 | si++; |
11676 | } | |
071436c6 | 11677 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11678 | } |
11679 | } | |
252b5132 | 11680 | } |
8b73c356 | 11681 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11682 | && filedata->section_headers != NULL) |
252b5132 | 11683 | { |
b34976b6 | 11684 | unsigned int i; |
252b5132 | 11685 | |
dda8d76d NC |
11686 | for (i = 0, section = filedata->section_headers; |
11687 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11688 | i++, section++) |
11689 | { | |
b34976b6 | 11690 | unsigned int si; |
2cf0635d | 11691 | char * strtab = NULL; |
c256ffe7 | 11692 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11693 | Elf_Internal_Sym * symtab; |
11694 | Elf_Internal_Sym * psym; | |
ba5cdace | 11695 | unsigned long num_syms; |
252b5132 | 11696 | |
2c610e4b L |
11697 | if ((section->sh_type != SHT_SYMTAB |
11698 | && section->sh_type != SHT_DYNSYM) | |
11699 | || (!do_syms | |
11700 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11701 | continue; |
11702 | ||
dd24e3da NC |
11703 | if (section->sh_entsize == 0) |
11704 | { | |
11705 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11706 | printable_section_name (filedata, section)); |
dd24e3da NC |
11707 | continue; |
11708 | } | |
11709 | ||
d3a49aa8 AM |
11710 | num_syms = section->sh_size / section->sh_entsize; |
11711 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11712 | "\nSymbol table '%s' contains %lu entries:\n", | |
11713 | num_syms), | |
dda8d76d | 11714 | printable_section_name (filedata, section), |
d3a49aa8 | 11715 | num_syms); |
dd24e3da | 11716 | |
f7a99963 | 11717 | if (is_32bit_elf) |
ca47b30c | 11718 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11719 | else |
ca47b30c | 11720 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11721 | |
dda8d76d | 11722 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11723 | if (symtab == NULL) |
11724 | continue; | |
11725 | ||
dda8d76d | 11726 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11727 | { |
dda8d76d NC |
11728 | strtab = filedata->string_table; |
11729 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11730 | } |
dda8d76d | 11731 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11732 | { |
2cf0635d | 11733 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11734 | |
dda8d76d | 11735 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11736 | |
dda8d76d | 11737 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11738 | 1, string_sec->sh_size, |
11739 | _("string table")); | |
c256ffe7 | 11740 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11741 | } |
11742 | ||
ba5cdace | 11743 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11744 | { |
bb4d2ac2 L |
11745 | const char *version_string; |
11746 | enum versioned_symbol_info sym_info; | |
11747 | unsigned short vna_other; | |
11748 | ||
5e220199 | 11749 | printf ("%6d: ", si); |
f7a99963 NC |
11750 | print_vma (psym->st_value, LONG_HEX); |
11751 | putchar (' '); | |
11752 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11753 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11754 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11755 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11756 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11757 | else | |
11758 | { | |
11759 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11760 | ||
11761 | printf (" %-7s", get_symbol_visibility (vis)); | |
11762 | /* Check to see if any other bits in the st_other field are set. | |
11763 | Note - displaying this information disrupts the layout of the | |
11764 | table being generated, but for the moment this case is very rare. */ | |
11765 | if (psym->st_other ^ vis) | |
dda8d76d | 11766 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11767 | } |
dda8d76d | 11768 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11769 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11770 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11771 | |
bb4d2ac2 | 11772 | version_string |
dda8d76d | 11773 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11774 | section->sh_type == SHT_DYNSYM, |
11775 | strtab, strtab_size, si, | |
11776 | psym, &sym_info, &vna_other); | |
11777 | if (version_string) | |
252b5132 | 11778 | { |
bb4d2ac2 L |
11779 | if (sym_info == symbol_undefined) |
11780 | printf ("@%s (%d)", version_string, vna_other); | |
11781 | else | |
11782 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11783 | version_string); | |
252b5132 RH |
11784 | } |
11785 | ||
11786 | putchar ('\n'); | |
52c3c391 NC |
11787 | |
11788 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11789 | && si >= section->sh_info |
11790 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11791 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11792 | /* Solaris binaries have been found to violate this requirement as |
11793 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11794 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11795 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11796 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11797 | } |
11798 | ||
11799 | free (symtab); | |
dda8d76d | 11800 | if (strtab != filedata->string_table) |
252b5132 RH |
11801 | free (strtab); |
11802 | } | |
11803 | } | |
11804 | else if (do_syms) | |
11805 | printf | |
11806 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11807 | ||
11808 | if (do_histogram && buckets != NULL) | |
11809 | { | |
2cf0635d NC |
11810 | unsigned long * lengths; |
11811 | unsigned long * counts; | |
66543521 AM |
11812 | unsigned long hn; |
11813 | bfd_vma si; | |
11814 | unsigned long maxlength = 0; | |
11815 | unsigned long nzero_counts = 0; | |
11816 | unsigned long nsyms = 0; | |
6bd6a03d | 11817 | char *visited; |
252b5132 | 11818 | |
d3a49aa8 AM |
11819 | printf (ngettext ("\nHistogram for bucket list length " |
11820 | "(total of %lu bucket):\n", | |
11821 | "\nHistogram for bucket list length " | |
11822 | "(total of %lu buckets):\n", | |
11823 | (unsigned long) nbuckets), | |
66543521 | 11824 | (unsigned long) nbuckets); |
252b5132 | 11825 | |
3f5e193b | 11826 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11827 | if (lengths == NULL) |
11828 | { | |
8b73c356 | 11829 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11830 | return FALSE; |
252b5132 | 11831 | } |
6bd6a03d AM |
11832 | visited = xcmalloc (nchains, 1); |
11833 | memset (visited, 0, nchains); | |
8b73c356 NC |
11834 | |
11835 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11836 | for (hn = 0; hn < nbuckets; ++hn) |
11837 | { | |
6bd6a03d | 11838 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11839 | { |
b34976b6 | 11840 | ++nsyms; |
252b5132 | 11841 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11842 | ++maxlength; |
6bd6a03d AM |
11843 | if (si >= nchains || visited[si]) |
11844 | { | |
11845 | error (_("histogram chain is corrupt\n")); | |
11846 | break; | |
11847 | } | |
11848 | visited[si] = 1; | |
252b5132 RH |
11849 | } |
11850 | } | |
6bd6a03d | 11851 | free (visited); |
252b5132 | 11852 | |
3f5e193b | 11853 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11854 | if (counts == NULL) |
11855 | { | |
b2e951ec | 11856 | free (lengths); |
8b73c356 | 11857 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11858 | return FALSE; |
252b5132 RH |
11859 | } |
11860 | ||
11861 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11862 | ++counts[lengths[hn]]; |
252b5132 | 11863 | |
103f02d3 | 11864 | if (nbuckets > 0) |
252b5132 | 11865 | { |
66543521 AM |
11866 | unsigned long i; |
11867 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11868 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11869 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11870 | { |
66543521 AM |
11871 | nzero_counts += counts[i] * i; |
11872 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11873 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11874 | (nzero_counts * 100.0) / nsyms); |
11875 | } | |
252b5132 RH |
11876 | } |
11877 | ||
11878 | free (counts); | |
11879 | free (lengths); | |
11880 | } | |
11881 | ||
11882 | if (buckets != NULL) | |
11883 | { | |
11884 | free (buckets); | |
11885 | free (chains); | |
11886 | } | |
11887 | ||
d3a44ec6 | 11888 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11889 | { |
2cf0635d NC |
11890 | unsigned long * lengths; |
11891 | unsigned long * counts; | |
fdc90cb4 JJ |
11892 | unsigned long hn; |
11893 | unsigned long maxlength = 0; | |
11894 | unsigned long nzero_counts = 0; | |
11895 | unsigned long nsyms = 0; | |
fdc90cb4 | 11896 | |
d3a49aa8 AM |
11897 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11898 | "(total of %lu bucket):\n", | |
11899 | "\nHistogram for `.gnu.hash' bucket list length " | |
11900 | "(total of %lu buckets):\n", | |
11901 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11902 | (unsigned long) ngnubuckets); |
11903 | ||
3f5e193b | 11904 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11905 | if (lengths == NULL) |
11906 | { | |
8b73c356 | 11907 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11908 | return FALSE; |
fdc90cb4 JJ |
11909 | } |
11910 | ||
fdc90cb4 JJ |
11911 | printf (_(" Length Number %% of total Coverage\n")); |
11912 | ||
11913 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11914 | if (gnubuckets[hn] != 0) | |
11915 | { | |
11916 | bfd_vma off, length = 1; | |
11917 | ||
6bd1a22c | 11918 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11919 | /* PR 17531 file: 010-77222-0.004. */ |
11920 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11921 | ++off) | |
fdc90cb4 JJ |
11922 | ++length; |
11923 | lengths[hn] = length; | |
11924 | if (length > maxlength) | |
11925 | maxlength = length; | |
11926 | nsyms += length; | |
11927 | } | |
11928 | ||
3f5e193b | 11929 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11930 | if (counts == NULL) |
11931 | { | |
b2e951ec | 11932 | free (lengths); |
8b73c356 | 11933 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11934 | return FALSE; |
fdc90cb4 JJ |
11935 | } |
11936 | ||
11937 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11938 | ++counts[lengths[hn]]; | |
11939 | ||
11940 | if (ngnubuckets > 0) | |
11941 | { | |
11942 | unsigned long j; | |
11943 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11944 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11945 | for (j = 1; j <= maxlength; ++j) | |
11946 | { | |
11947 | nzero_counts += counts[j] * j; | |
11948 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11949 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11950 | (nzero_counts * 100.0) / nsyms); | |
11951 | } | |
11952 | } | |
11953 | ||
11954 | free (counts); | |
11955 | free (lengths); | |
11956 | free (gnubuckets); | |
11957 | free (gnuchains); | |
11958 | } | |
11959 | ||
32ec8896 | 11960 | return TRUE; |
252b5132 RH |
11961 | } |
11962 | ||
32ec8896 | 11963 | static bfd_boolean |
dda8d76d | 11964 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11965 | { |
b4c96d0d | 11966 | unsigned int i; |
252b5132 RH |
11967 | |
11968 | if (dynamic_syminfo == NULL | |
11969 | || !do_dynamic) | |
11970 | /* No syminfo, this is ok. */ | |
32ec8896 | 11971 | return TRUE; |
252b5132 RH |
11972 | |
11973 | /* There better should be a dynamic symbol section. */ | |
11974 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11975 | return FALSE; |
252b5132 RH |
11976 | |
11977 | if (dynamic_addr) | |
d3a49aa8 AM |
11978 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11979 | "contains %d entry:\n", | |
11980 | "\nDynamic info segment at offset 0x%lx " | |
11981 | "contains %d entries:\n", | |
11982 | dynamic_syminfo_nent), | |
252b5132 RH |
11983 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11984 | ||
11985 | printf (_(" Num: Name BoundTo Flags\n")); | |
11986 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11987 | { | |
11988 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11989 | ||
31104126 | 11990 | printf ("%4d: ", i); |
4082ef84 NC |
11991 | if (i >= num_dynamic_syms) |
11992 | printf (_("<corrupt index>")); | |
11993 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11994 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11995 | else | |
2b692964 | 11996 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11997 | putchar (' '); |
252b5132 RH |
11998 | |
11999 | switch (dynamic_syminfo[i].si_boundto) | |
12000 | { | |
12001 | case SYMINFO_BT_SELF: | |
12002 | fputs ("SELF ", stdout); | |
12003 | break; | |
12004 | case SYMINFO_BT_PARENT: | |
12005 | fputs ("PARENT ", stdout); | |
12006 | break; | |
12007 | default: | |
12008 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12009 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12010 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12011 | { |
d79b3d50 | 12012 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12013 | putchar (' ' ); |
12014 | } | |
252b5132 RH |
12015 | else |
12016 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12017 | break; | |
12018 | } | |
12019 | ||
12020 | if (flags & SYMINFO_FLG_DIRECT) | |
12021 | printf (" DIRECT"); | |
12022 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12023 | printf (" PASSTHRU"); | |
12024 | if (flags & SYMINFO_FLG_COPY) | |
12025 | printf (" COPY"); | |
12026 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12027 | printf (" LAZYLOAD"); | |
12028 | ||
12029 | puts (""); | |
12030 | } | |
12031 | ||
32ec8896 | 12032 | return TRUE; |
252b5132 RH |
12033 | } |
12034 | ||
b32e566b NC |
12035 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12036 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12037 | ||
cf13d699 NC |
12038 | /* Check to see if the given reloc needs to be handled in a target specific |
12039 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12040 | FALSE. |
12041 | ||
12042 | If called with reloc == NULL, then this is a signal that reloc processing | |
12043 | for the current section has finished, and any saved state should be | |
12044 | discarded. */ | |
09c11c86 | 12045 | |
cf13d699 | 12046 | static bfd_boolean |
dda8d76d NC |
12047 | target_specific_reloc_handling (Filedata * filedata, |
12048 | Elf_Internal_Rela * reloc, | |
12049 | unsigned char * start, | |
12050 | unsigned char * end, | |
12051 | Elf_Internal_Sym * symtab, | |
12052 | unsigned long num_syms) | |
252b5132 | 12053 | { |
f84ce13b NC |
12054 | unsigned int reloc_type = 0; |
12055 | unsigned long sym_index = 0; | |
12056 | ||
12057 | if (reloc) | |
12058 | { | |
dda8d76d | 12059 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12060 | sym_index = get_reloc_symindex (reloc->r_info); |
12061 | } | |
252b5132 | 12062 | |
dda8d76d | 12063 | switch (filedata->file_header.e_machine) |
252b5132 | 12064 | { |
13761a11 NC |
12065 | case EM_MSP430: |
12066 | case EM_MSP430_OLD: | |
12067 | { | |
12068 | static Elf_Internal_Sym * saved_sym = NULL; | |
12069 | ||
f84ce13b NC |
12070 | if (reloc == NULL) |
12071 | { | |
12072 | saved_sym = NULL; | |
12073 | return TRUE; | |
12074 | } | |
12075 | ||
13761a11 NC |
12076 | switch (reloc_type) |
12077 | { | |
12078 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12079 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12080 | break; |
1a0670f3 | 12081 | /* Fall through. */ |
13761a11 | 12082 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12083 | /* PR 21139. */ |
12084 | if (sym_index >= num_syms) | |
12085 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12086 | sym_index); | |
12087 | else | |
12088 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12089 | return TRUE; |
12090 | ||
12091 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12092 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12093 | goto handle_sym_diff; | |
0b4362b0 | 12094 | |
13761a11 NC |
12095 | case 5: /* R_MSP430_16_BYTE */ |
12096 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12097 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12098 | break; |
12099 | goto handle_sym_diff; | |
12100 | ||
12101 | case 2: /* R_MSP430_ABS16 */ | |
12102 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12103 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12104 | break; |
12105 | goto handle_sym_diff; | |
0b4362b0 | 12106 | |
13761a11 NC |
12107 | handle_sym_diff: |
12108 | if (saved_sym != NULL) | |
12109 | { | |
03f7786e | 12110 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12111 | bfd_vma value; |
12112 | ||
f84ce13b NC |
12113 | if (sym_index >= num_syms) |
12114 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12115 | sym_index); | |
03f7786e | 12116 | else |
f84ce13b NC |
12117 | { |
12118 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12119 | - saved_sym->st_value); | |
12120 | ||
b32e566b | 12121 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12122 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12123 | else |
12124 | /* PR 21137 */ | |
12125 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12126 | (long) reloc->r_offset); | |
f84ce13b | 12127 | } |
13761a11 NC |
12128 | |
12129 | saved_sym = NULL; | |
12130 | return TRUE; | |
12131 | } | |
12132 | break; | |
12133 | ||
12134 | default: | |
12135 | if (saved_sym != NULL) | |
071436c6 | 12136 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12137 | break; |
12138 | } | |
12139 | break; | |
12140 | } | |
12141 | ||
cf13d699 NC |
12142 | case EM_MN10300: |
12143 | case EM_CYGNUS_MN10300: | |
12144 | { | |
12145 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12146 | |
f84ce13b NC |
12147 | if (reloc == NULL) |
12148 | { | |
12149 | saved_sym = NULL; | |
12150 | return TRUE; | |
12151 | } | |
12152 | ||
cf13d699 NC |
12153 | switch (reloc_type) |
12154 | { | |
12155 | case 34: /* R_MN10300_ALIGN */ | |
12156 | return TRUE; | |
12157 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12158 | if (sym_index >= num_syms) |
12159 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12160 | sym_index); | |
12161 | else | |
12162 | saved_sym = symtab + sym_index; | |
cf13d699 | 12163 | return TRUE; |
f84ce13b | 12164 | |
cf13d699 NC |
12165 | case 1: /* R_MN10300_32 */ |
12166 | case 2: /* R_MN10300_16 */ | |
12167 | if (saved_sym != NULL) | |
12168 | { | |
03f7786e | 12169 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12170 | bfd_vma value; |
252b5132 | 12171 | |
f84ce13b NC |
12172 | if (sym_index >= num_syms) |
12173 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12174 | sym_index); | |
03f7786e | 12175 | else |
f84ce13b NC |
12176 | { |
12177 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12178 | - saved_sym->st_value); | |
12179 | ||
b32e566b | 12180 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12181 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12182 | else |
12183 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12184 | (long) reloc->r_offset); | |
f84ce13b | 12185 | } |
252b5132 | 12186 | |
cf13d699 NC |
12187 | saved_sym = NULL; |
12188 | return TRUE; | |
12189 | } | |
12190 | break; | |
12191 | default: | |
12192 | if (saved_sym != NULL) | |
071436c6 | 12193 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12194 | break; |
12195 | } | |
12196 | break; | |
12197 | } | |
6ff71e76 NC |
12198 | |
12199 | case EM_RL78: | |
12200 | { | |
12201 | static bfd_vma saved_sym1 = 0; | |
12202 | static bfd_vma saved_sym2 = 0; | |
12203 | static bfd_vma value; | |
12204 | ||
f84ce13b NC |
12205 | if (reloc == NULL) |
12206 | { | |
12207 | saved_sym1 = saved_sym2 = 0; | |
12208 | return TRUE; | |
12209 | } | |
12210 | ||
6ff71e76 NC |
12211 | switch (reloc_type) |
12212 | { | |
12213 | case 0x80: /* R_RL78_SYM. */ | |
12214 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12215 | if (sym_index >= num_syms) |
12216 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12217 | sym_index); | |
12218 | else | |
12219 | { | |
12220 | saved_sym2 = symtab[sym_index].st_value; | |
12221 | saved_sym2 += reloc->r_addend; | |
12222 | } | |
6ff71e76 NC |
12223 | return TRUE; |
12224 | ||
12225 | case 0x83: /* R_RL78_OPsub. */ | |
12226 | value = saved_sym1 - saved_sym2; | |
12227 | saved_sym2 = saved_sym1 = 0; | |
12228 | return TRUE; | |
12229 | break; | |
12230 | ||
12231 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12232 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12233 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12234 | else |
12235 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12236 | (long) reloc->r_offset); | |
6ff71e76 NC |
12237 | value = 0; |
12238 | return TRUE; | |
12239 | ||
12240 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12241 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12242 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12243 | else |
12244 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12245 | (long) reloc->r_offset); | |
6ff71e76 NC |
12246 | value = 0; |
12247 | return TRUE; | |
12248 | ||
12249 | default: | |
12250 | break; | |
12251 | } | |
12252 | break; | |
12253 | } | |
252b5132 RH |
12254 | } |
12255 | ||
cf13d699 | 12256 | return FALSE; |
252b5132 RH |
12257 | } |
12258 | ||
aca88567 NC |
12259 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12260 | DWARF debug sections. This is a target specific test. Note - we do not | |
12261 | go through the whole including-target-headers-multiple-times route, (as | |
12262 | we have already done with <elf/h8.h>) because this would become very | |
12263 | messy and even then this function would have to contain target specific | |
12264 | information (the names of the relocs instead of their numeric values). | |
12265 | FIXME: This is not the correct way to solve this problem. The proper way | |
12266 | is to have target specific reloc sizing and typing functions created by | |
12267 | the reloc-macros.h header, in the same way that it already creates the | |
12268 | reloc naming functions. */ | |
12269 | ||
12270 | static bfd_boolean | |
dda8d76d | 12271 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12272 | { |
d347c9df | 12273 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12274 | switch (filedata->file_header.e_machine) |
aca88567 | 12275 | { |
41e92641 | 12276 | case EM_386: |
22abe556 | 12277 | case EM_IAMCU: |
41e92641 | 12278 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12279 | case EM_68K: |
12280 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12281 | case EM_860: |
12282 | return reloc_type == 1; /* R_860_32. */ | |
12283 | case EM_960: | |
12284 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12285 | case EM_AARCH64: |
9282b95a JW |
12286 | return (reloc_type == 258 |
12287 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12288 | case EM_ADAPTEVA_EPIPHANY: |
12289 | return reloc_type == 3; | |
aca88567 | 12290 | case EM_ALPHA: |
137b6b5f | 12291 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12292 | case EM_ARC: |
12293 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12294 | case EM_ARC_COMPACT: |
12295 | case EM_ARC_COMPACT2: | |
12296 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12297 | case EM_ARM: |
12298 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12299 | case EM_AVR_OLD: |
aca88567 NC |
12300 | case EM_AVR: |
12301 | return reloc_type == 1; | |
12302 | case EM_BLACKFIN: | |
12303 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12304 | case EM_CRIS: | |
12305 | return reloc_type == 3; /* R_CRIS_32. */ | |
12306 | case EM_CR16: | |
12307 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12308 | case EM_CRX: | |
12309 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12310 | case EM_CYGNUS_FRV: | |
12311 | return reloc_type == 1; | |
41e92641 NC |
12312 | case EM_CYGNUS_D10V: |
12313 | case EM_D10V: | |
12314 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12315 | case EM_CYGNUS_D30V: |
12316 | case EM_D30V: | |
12317 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12318 | case EM_DLX: |
12319 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12320 | case EM_CYGNUS_FR30: |
12321 | case EM_FR30: | |
12322 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12323 | case EM_FT32: |
12324 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12325 | case EM_H8S: |
12326 | case EM_H8_300: | |
12327 | case EM_H8_300H: | |
12328 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12329 | case EM_IA_64: |
262cdac7 AM |
12330 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12331 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12332 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12333 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12334 | case EM_IP2K_OLD: |
12335 | case EM_IP2K: | |
12336 | return reloc_type == 2; /* R_IP2K_32. */ | |
12337 | case EM_IQ2000: | |
12338 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12339 | case EM_LATTICEMICO32: |
12340 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12341 | case EM_M32C_OLD: |
aca88567 NC |
12342 | case EM_M32C: |
12343 | return reloc_type == 3; /* R_M32C_32. */ | |
12344 | case EM_M32R: | |
12345 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12346 | case EM_68HC11: |
12347 | case EM_68HC12: | |
12348 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12349 | case EM_S12Z: |
12350 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12351 | case EM_MCORE: |
12352 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12353 | case EM_CYGNUS_MEP: | |
12354 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12355 | case EM_METAG: |
12356 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12357 | case EM_MICROBLAZE: |
12358 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12359 | case EM_MIPS: |
12360 | return reloc_type == 2; /* R_MIPS_32. */ | |
12361 | case EM_MMIX: | |
12362 | return reloc_type == 4; /* R_MMIX_32. */ | |
12363 | case EM_CYGNUS_MN10200: | |
12364 | case EM_MN10200: | |
12365 | return reloc_type == 1; /* R_MN10200_32. */ | |
12366 | case EM_CYGNUS_MN10300: | |
12367 | case EM_MN10300: | |
12368 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12369 | case EM_MOXIE: |
12370 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12371 | case EM_MSP430_OLD: |
12372 | case EM_MSP430: | |
13761a11 | 12373 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12374 | case EM_MT: |
12375 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12376 | case EM_NDS32: |
12377 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12378 | case EM_ALTERA_NIOS2: |
36591ba1 | 12379 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12380 | case EM_NIOS32: |
12381 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12382 | case EM_OR1K: |
12383 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12384 | case EM_PARISC: |
0df8ad28 NC |
12385 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12386 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12387 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12388 | case EM_PJ: |
12389 | case EM_PJ_OLD: | |
12390 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12391 | case EM_PPC64: | |
12392 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12393 | case EM_PPC: | |
12394 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12395 | case EM_TI_PRU: |
12396 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12397 | case EM_RISCV: |
12398 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12399 | case EM_RL78: |
12400 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12401 | case EM_RX: |
12402 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12403 | case EM_S370: |
12404 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12405 | case EM_S390_OLD: |
12406 | case EM_S390: | |
12407 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12408 | case EM_SCORE: |
12409 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12410 | case EM_SH: |
12411 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12412 | case EM_SPARC32PLUS: | |
12413 | case EM_SPARCV9: | |
12414 | case EM_SPARC: | |
12415 | return reloc_type == 3 /* R_SPARC_32. */ | |
12416 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12417 | case EM_SPU: |
12418 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12419 | case EM_TI_C6000: |
12420 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12421 | case EM_TILEGX: |
12422 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12423 | case EM_TILEPRO: | |
12424 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12425 | case EM_CYGNUS_V850: |
12426 | case EM_V850: | |
12427 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12428 | case EM_V800: |
12429 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12430 | case EM_VAX: |
12431 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12432 | case EM_VISIUM: |
12433 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12434 | case EM_WEBASSEMBLY: |
12435 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12436 | case EM_X86_64: |
8a9036a4 | 12437 | case EM_L1OM: |
7a9068fe | 12438 | case EM_K1OM: |
aca88567 | 12439 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12440 | case EM_XC16X: |
12441 | case EM_C166: | |
12442 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12443 | case EM_XGATE: |
12444 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12445 | case EM_XSTORMY16: |
12446 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12447 | case EM_XTENSA_OLD: | |
12448 | case EM_XTENSA: | |
12449 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12450 | default: |
bee0ee85 NC |
12451 | { |
12452 | static unsigned int prev_warn = 0; | |
12453 | ||
12454 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12455 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12456 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12457 | filedata->file_header.e_machine); |
12458 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12459 | return FALSE; |
12460 | } | |
aca88567 NC |
12461 | } |
12462 | } | |
12463 | ||
12464 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12465 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12466 | ||
12467 | static bfd_boolean | |
dda8d76d | 12468 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12469 | { |
dda8d76d | 12470 | switch (filedata->file_header.e_machine) |
d347c9df | 12471 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12472 | { |
41e92641 | 12473 | case EM_386: |
22abe556 | 12474 | case EM_IAMCU: |
3e0873ac | 12475 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12476 | case EM_68K: |
3e0873ac | 12477 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12478 | case EM_AARCH64: |
12479 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12480 | case EM_ADAPTEVA_EPIPHANY: |
12481 | return reloc_type == 6; | |
aca88567 NC |
12482 | case EM_ALPHA: |
12483 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12484 | case EM_ARC_COMPACT: |
12485 | case EM_ARC_COMPACT2: | |
12486 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12487 | case EM_ARM: |
3e0873ac | 12488 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12489 | case EM_AVR_OLD: |
12490 | case EM_AVR: | |
12491 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12492 | case EM_MICROBLAZE: |
12493 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12494 | case EM_OR1K: |
12495 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12496 | case EM_PARISC: |
85acf597 | 12497 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12498 | case EM_PPC: |
12499 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12500 | case EM_PPC64: | |
3e0873ac | 12501 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12502 | case EM_S390_OLD: |
12503 | case EM_S390: | |
3e0873ac | 12504 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12505 | case EM_SH: |
3e0873ac | 12506 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12507 | case EM_SPARC32PLUS: |
12508 | case EM_SPARCV9: | |
12509 | case EM_SPARC: | |
3e0873ac | 12510 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12511 | case EM_SPU: |
12512 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12513 | case EM_TILEGX: |
12514 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12515 | case EM_TILEPRO: | |
12516 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12517 | case EM_VISIUM: |
12518 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12519 | case EM_X86_64: |
8a9036a4 | 12520 | case EM_L1OM: |
7a9068fe | 12521 | case EM_K1OM: |
3e0873ac | 12522 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12523 | case EM_XTENSA_OLD: |
12524 | case EM_XTENSA: | |
12525 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12526 | default: |
12527 | /* Do not abort or issue an error message here. Not all targets use | |
12528 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12529 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12530 | more helpful warning message will be generated by apply_relocations |
12531 | anyway, so just return. */ | |
aca88567 NC |
12532 | return FALSE; |
12533 | } | |
12534 | } | |
12535 | ||
12536 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12537 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12538 | ||
12539 | static bfd_boolean | |
dda8d76d | 12540 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12541 | { |
dda8d76d | 12542 | switch (filedata->file_header.e_machine) |
aca88567 | 12543 | { |
a06ea964 NC |
12544 | case EM_AARCH64: |
12545 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12546 | case EM_ALPHA: |
12547 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12548 | case EM_IA_64: |
262cdac7 AM |
12549 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12550 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12551 | case EM_PARISC: |
12552 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12553 | case EM_PPC64: |
12554 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12555 | case EM_RISCV: |
12556 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12557 | case EM_SPARC32PLUS: |
12558 | case EM_SPARCV9: | |
12559 | case EM_SPARC: | |
714da62f NC |
12560 | return reloc_type == 32 /* R_SPARC_64. */ |
12561 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12562 | case EM_X86_64: |
8a9036a4 | 12563 | case EM_L1OM: |
7a9068fe | 12564 | case EM_K1OM: |
aca88567 | 12565 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12566 | case EM_S390_OLD: |
12567 | case EM_S390: | |
aa137e4d NC |
12568 | return reloc_type == 22; /* R_S390_64. */ |
12569 | case EM_TILEGX: | |
12570 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12571 | case EM_MIPS: |
aa137e4d | 12572 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12573 | default: |
12574 | return FALSE; | |
12575 | } | |
12576 | } | |
12577 | ||
85acf597 RH |
12578 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12579 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12580 | ||
12581 | static bfd_boolean | |
dda8d76d | 12582 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12583 | { |
dda8d76d | 12584 | switch (filedata->file_header.e_machine) |
85acf597 | 12585 | { |
a06ea964 NC |
12586 | case EM_AARCH64: |
12587 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12588 | case EM_ALPHA: |
aa137e4d | 12589 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12590 | case EM_IA_64: |
262cdac7 AM |
12591 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12592 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12593 | case EM_PARISC: |
aa137e4d | 12594 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12595 | case EM_PPC64: |
aa137e4d | 12596 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12597 | case EM_SPARC32PLUS: |
12598 | case EM_SPARCV9: | |
12599 | case EM_SPARC: | |
aa137e4d | 12600 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12601 | case EM_X86_64: |
8a9036a4 | 12602 | case EM_L1OM: |
7a9068fe | 12603 | case EM_K1OM: |
aa137e4d | 12604 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12605 | case EM_S390_OLD: |
12606 | case EM_S390: | |
aa137e4d NC |
12607 | return reloc_type == 23; /* R_S390_PC64. */ |
12608 | case EM_TILEGX: | |
12609 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12610 | default: |
12611 | return FALSE; | |
12612 | } | |
12613 | } | |
12614 | ||
4dc3c23d AM |
12615 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12616 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12617 | ||
12618 | static bfd_boolean | |
dda8d76d | 12619 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12620 | { |
dda8d76d | 12621 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12622 | { |
12623 | case EM_CYGNUS_MN10200: | |
12624 | case EM_MN10200: | |
12625 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12626 | case EM_FT32: |
12627 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12628 | default: |
12629 | return FALSE; | |
12630 | } | |
12631 | } | |
12632 | ||
aca88567 NC |
12633 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12634 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12635 | ||
12636 | static bfd_boolean | |
dda8d76d | 12637 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12638 | { |
d347c9df | 12639 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12640 | switch (filedata->file_header.e_machine) |
4b78141a | 12641 | { |
886a2506 NC |
12642 | case EM_ARC: |
12643 | case EM_ARC_COMPACT: | |
12644 | case EM_ARC_COMPACT2: | |
12645 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12646 | case EM_ADAPTEVA_EPIPHANY: |
12647 | return reloc_type == 5; | |
aca88567 NC |
12648 | case EM_AVR_OLD: |
12649 | case EM_AVR: | |
12650 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12651 | case EM_CYGNUS_D10V: |
12652 | case EM_D10V: | |
12653 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12654 | case EM_FT32: |
12655 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12656 | case EM_H8S: |
12657 | case EM_H8_300: | |
12658 | case EM_H8_300H: | |
aca88567 NC |
12659 | return reloc_type == R_H8_DIR16; |
12660 | case EM_IP2K_OLD: | |
12661 | case EM_IP2K: | |
12662 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12663 | case EM_M32C_OLD: |
f4236fe4 DD |
12664 | case EM_M32C: |
12665 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12666 | case EM_CYGNUS_MN10200: |
12667 | case EM_MN10200: | |
12668 | return reloc_type == 2; /* R_MN10200_16. */ | |
12669 | case EM_CYGNUS_MN10300: | |
12670 | case EM_MN10300: | |
12671 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12672 | case EM_MSP430: |
dda8d76d | 12673 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12674 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12675 | /* Fall through. */ |
78c8d46c | 12676 | case EM_MSP430_OLD: |
aca88567 | 12677 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12678 | case EM_NDS32: |
12679 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12680 | case EM_ALTERA_NIOS2: |
36591ba1 | 12681 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12682 | case EM_NIOS32: |
12683 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12684 | case EM_OR1K: |
12685 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12686 | case EM_RISCV: |
12687 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12688 | case EM_TI_PRU: |
12689 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12690 | case EM_TI_C6000: |
12691 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12692 | case EM_VISIUM: |
12693 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12694 | case EM_XC16X: |
12695 | case EM_C166: | |
12696 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12697 | case EM_XGATE: |
12698 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12699 | default: |
aca88567 | 12700 | return FALSE; |
4b78141a NC |
12701 | } |
12702 | } | |
12703 | ||
39e07931 AS |
12704 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12705 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12706 | ||
12707 | static bfd_boolean | |
12708 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12709 | { | |
12710 | switch (filedata->file_header.e_machine) | |
12711 | { | |
12712 | case EM_RISCV: | |
12713 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12714 | default: | |
12715 | return FALSE; | |
12716 | } | |
12717 | } | |
12718 | ||
12719 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12720 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12721 | ||
12722 | static bfd_boolean | |
12723 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12724 | { | |
12725 | switch (filedata->file_header.e_machine) | |
12726 | { | |
12727 | case EM_RISCV: | |
12728 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12729 | default: | |
12730 | return FALSE; | |
12731 | } | |
12732 | } | |
12733 | ||
03336641 JW |
12734 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12735 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12736 | ||
12737 | static bfd_boolean | |
12738 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12739 | { | |
12740 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12741 | switch (filedata->file_header.e_machine) | |
12742 | { | |
12743 | case EM_RISCV: | |
12744 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12745 | default: | |
12746 | return FALSE; | |
12747 | } | |
12748 | } | |
12749 | ||
12750 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12751 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12752 | ||
12753 | static bfd_boolean | |
12754 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12755 | { | |
12756 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12757 | switch (filedata->file_header.e_machine) | |
12758 | { | |
12759 | case EM_RISCV: | |
12760 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12761 | default: | |
12762 | return FALSE; | |
12763 | } | |
12764 | } | |
12765 | ||
12766 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12767 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12768 | ||
12769 | static bfd_boolean | |
12770 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12771 | { | |
12772 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12773 | switch (filedata->file_header.e_machine) | |
12774 | { | |
12775 | case EM_RISCV: | |
12776 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12777 | default: | |
12778 | return FALSE; | |
12779 | } | |
12780 | } | |
12781 | ||
12782 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12783 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12784 | ||
12785 | static bfd_boolean | |
12786 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12787 | { | |
12788 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12789 | switch (filedata->file_header.e_machine) | |
12790 | { | |
12791 | case EM_RISCV: | |
12792 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12793 | default: | |
12794 | return FALSE; | |
12795 | } | |
12796 | } | |
12797 | ||
12798 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12799 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12800 | ||
12801 | static bfd_boolean | |
12802 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12803 | { | |
12804 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12805 | switch (filedata->file_header.e_machine) | |
12806 | { | |
12807 | case EM_RISCV: | |
12808 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12809 | default: | |
12810 | return FALSE; | |
12811 | } | |
12812 | } | |
12813 | ||
12814 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12815 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12816 | ||
12817 | static bfd_boolean | |
12818 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12819 | { | |
12820 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12821 | switch (filedata->file_header.e_machine) | |
12822 | { | |
12823 | case EM_RISCV: | |
12824 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12825 | default: | |
12826 | return FALSE; | |
12827 | } | |
12828 | } | |
12829 | ||
12830 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12831 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12832 | ||
12833 | static bfd_boolean | |
12834 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12835 | { | |
12836 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12837 | switch (filedata->file_header.e_machine) | |
12838 | { | |
12839 | case EM_RISCV: | |
12840 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12841 | default: | |
12842 | return FALSE; | |
12843 | } | |
12844 | } | |
12845 | ||
12846 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12847 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12848 | ||
12849 | static bfd_boolean | |
12850 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12851 | { | |
12852 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12853 | switch (filedata->file_header.e_machine) | |
12854 | { | |
12855 | case EM_RISCV: | |
12856 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12857 | default: | |
12858 | return FALSE; | |
12859 | } | |
12860 | } | |
12861 | ||
39e07931 AS |
12862 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12863 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12864 | ||
12865 | static bfd_boolean | |
12866 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12867 | { | |
12868 | switch (filedata->file_header.e_machine) | |
12869 | { | |
12870 | case EM_RISCV: | |
12871 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12872 | default: | |
12873 | return FALSE; | |
12874 | } | |
12875 | } | |
12876 | ||
2a7b2e88 JK |
12877 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12878 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12879 | ||
12880 | static bfd_boolean | |
dda8d76d | 12881 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12882 | { |
dda8d76d | 12883 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12884 | { |
cb8f3167 | 12885 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12886 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12887 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12888 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12889 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12890 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12891 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12892 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12893 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12894 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12895 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12896 | case EM_FT32: /* R_FT32_NONE. */ |
12897 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12898 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12899 | case EM_L1OM: /* R_X86_64_NONE. */ |
12900 | case EM_M32R: /* R_M32R_NONE. */ | |
12901 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12902 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12903 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12904 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12905 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12906 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12907 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12908 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12909 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12910 | case EM_S390: /* R_390_NONE. */ |
12911 | case EM_S390_OLD: | |
12912 | case EM_SH: /* R_SH_NONE. */ | |
12913 | case EM_SPARC32PLUS: | |
12914 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12915 | case EM_SPARCV9: | |
aa137e4d NC |
12916 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12917 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12918 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12919 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12920 | case EM_XC16X: |
f96bd6c2 | 12921 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12922 | return reloc_type == 0; |
d347c9df | 12923 | |
a06ea964 NC |
12924 | case EM_AARCH64: |
12925 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12926 | case EM_AVR_OLD: |
12927 | case EM_AVR: | |
12928 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12929 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12930 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12931 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12932 | case EM_METAG: | |
12933 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12934 | case EM_NDS32: |
12935 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12936 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12937 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12938 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12939 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12940 | case EM_TI_PRU: |
12941 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12942 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12943 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12944 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12945 | case EM_XTENSA_OLD: |
12946 | case EM_XTENSA: | |
4dc3c23d AM |
12947 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12948 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12949 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12950 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12951 | } |
12952 | return FALSE; | |
12953 | } | |
12954 | ||
d1c4b12b NC |
12955 | /* Returns TRUE if there is a relocation against |
12956 | section NAME at OFFSET bytes. */ | |
12957 | ||
12958 | bfd_boolean | |
12959 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12960 | { | |
12961 | Elf_Internal_Rela * relocs; | |
12962 | Elf_Internal_Rela * rp; | |
12963 | ||
12964 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12965 | return FALSE; | |
12966 | ||
12967 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12968 | ||
12969 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12970 | if (rp->r_offset == offset) | |
12971 | return TRUE; | |
12972 | ||
12973 | return FALSE; | |
12974 | } | |
12975 | ||
cf13d699 | 12976 | /* Apply relocations to a section. |
32ec8896 NC |
12977 | Returns TRUE upon success, FALSE otherwise. |
12978 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12979 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12980 | will be set to the number of relocs loaded. | |
12981 | ||
cf13d699 | 12982 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12983 | which can be found in debug sections. FIXME: Add support for |
12984 | more relocations ? */ | |
1b315056 | 12985 | |
32ec8896 | 12986 | static bfd_boolean |
dda8d76d | 12987 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
12988 | const Elf_Internal_Shdr * section, |
12989 | unsigned char * start, | |
12990 | bfd_size_type size, | |
1449284b | 12991 | void ** relocs_return, |
d1c4b12b | 12992 | unsigned long * num_relocs_return) |
1b315056 | 12993 | { |
cf13d699 | 12994 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12995 | unsigned char * end = start + size; |
32ec8896 | 12996 | bfd_boolean res = TRUE; |
cb8f3167 | 12997 | |
d1c4b12b NC |
12998 | if (relocs_return != NULL) |
12999 | { | |
13000 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13001 | * num_relocs_return = 0; | |
13002 | } | |
13003 | ||
dda8d76d | 13004 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13005 | /* No relocs to apply. */ |
13006 | return TRUE; | |
1b315056 | 13007 | |
cf13d699 | 13008 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13009 | for (relsec = filedata->section_headers; |
13010 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13011 | ++relsec) |
252b5132 | 13012 | { |
41e92641 NC |
13013 | bfd_boolean is_rela; |
13014 | unsigned long num_relocs; | |
2cf0635d NC |
13015 | Elf_Internal_Rela * relocs; |
13016 | Elf_Internal_Rela * rp; | |
13017 | Elf_Internal_Shdr * symsec; | |
13018 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13019 | unsigned long num_syms; |
2cf0635d | 13020 | Elf_Internal_Sym * sym; |
252b5132 | 13021 | |
41e92641 | 13022 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13023 | || relsec->sh_info >= filedata->file_header.e_shnum |
13024 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13025 | || relsec->sh_size == 0 |
dda8d76d | 13026 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13027 | continue; |
428409d5 | 13028 | |
41e92641 NC |
13029 | is_rela = relsec->sh_type == SHT_RELA; |
13030 | ||
13031 | if (is_rela) | |
13032 | { | |
dda8d76d | 13033 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13034 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13035 | return FALSE; |
41e92641 NC |
13036 | } |
13037 | else | |
13038 | { | |
dda8d76d | 13039 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13040 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13041 | return FALSE; |
41e92641 NC |
13042 | } |
13043 | ||
13044 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13045 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13046 | is_rela = FALSE; |
428409d5 | 13047 | |
dda8d76d | 13048 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13049 | if (symsec->sh_type != SHT_SYMTAB |
13050 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13051 | return FALSE; |
dda8d76d | 13052 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13053 | |
41e92641 | 13054 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13055 | { |
41e92641 NC |
13056 | bfd_vma addend; |
13057 | unsigned int reloc_type; | |
13058 | unsigned int reloc_size; | |
03336641 JW |
13059 | bfd_boolean reloc_inplace = FALSE; |
13060 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13061 | unsigned char * rloc; |
ba5cdace | 13062 | unsigned long sym_index; |
4b78141a | 13063 | |
dda8d76d | 13064 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13065 | |
dda8d76d | 13066 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13067 | continue; |
dda8d76d | 13068 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13069 | continue; |
dda8d76d NC |
13070 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13071 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13072 | reloc_size = 4; |
dda8d76d NC |
13073 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13074 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13075 | reloc_size = 8; |
dda8d76d | 13076 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13077 | reloc_size = 3; |
dda8d76d | 13078 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13079 | reloc_size = 2; |
39e07931 AS |
13080 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13081 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13082 | reloc_size = 1; | |
03336641 JW |
13083 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13084 | reloc_type)) | |
13085 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13086 | { | |
13087 | reloc_size = 4; | |
13088 | reloc_inplace = TRUE; | |
13089 | } | |
13090 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13091 | reloc_type)) | |
13092 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13093 | { | |
13094 | reloc_size = 8; | |
13095 | reloc_inplace = TRUE; | |
13096 | } | |
13097 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13098 | reloc_type)) | |
13099 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13100 | { | |
13101 | reloc_size = 2; | |
13102 | reloc_inplace = TRUE; | |
13103 | } | |
13104 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13105 | reloc_type)) | |
13106 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13107 | { | |
13108 | reloc_size = 1; | |
13109 | reloc_inplace = TRUE; | |
13110 | } | |
39e07931 AS |
13111 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13112 | reloc_type))) | |
13113 | { | |
13114 | reloc_size = 1; | |
13115 | reloc_inplace = TRUE; | |
13116 | } | |
aca88567 | 13117 | else |
4b78141a | 13118 | { |
bee0ee85 | 13119 | static unsigned int prev_reloc = 0; |
dda8d76d | 13120 | |
bee0ee85 NC |
13121 | if (reloc_type != prev_reloc) |
13122 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13123 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13124 | prev_reloc = reloc_type; |
32ec8896 | 13125 | res = FALSE; |
4b78141a NC |
13126 | continue; |
13127 | } | |
103f02d3 | 13128 | |
91d6fa6a | 13129 | rloc = start + rp->r_offset; |
c8da6823 | 13130 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13131 | { |
13132 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13133 | (unsigned long) rp->r_offset, | |
dda8d76d | 13134 | printable_section_name (filedata, section)); |
32ec8896 | 13135 | res = FALSE; |
700dd8b7 L |
13136 | continue; |
13137 | } | |
103f02d3 | 13138 | |
ba5cdace NC |
13139 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13140 | if (sym_index >= num_syms) | |
13141 | { | |
13142 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13143 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13144 | res = FALSE; |
ba5cdace NC |
13145 | continue; |
13146 | } | |
13147 | sym = symtab + sym_index; | |
41e92641 NC |
13148 | |
13149 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13150 | make sure that it is of an appropriate type. |
13151 | ||
13152 | Relocations against symbols without type can happen. | |
13153 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13154 | without type for debug info. | |
13155 | ||
13156 | Icc generates relocations against function symbols | |
13157 | instead of local labels. | |
13158 | ||
13159 | Relocations against object symbols can happen, eg when | |
13160 | referencing a global array. For an example of this see | |
13161 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13162 | if (sym != symtab |
b8871f35 | 13163 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13164 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13165 | { |
d3a49aa8 | 13166 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13167 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13168 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13169 | (long int)(rp - relocs)); |
32ec8896 | 13170 | res = FALSE; |
aca88567 | 13171 | continue; |
5b18a4bc | 13172 | } |
252b5132 | 13173 | |
4dc3c23d AM |
13174 | addend = 0; |
13175 | if (is_rela) | |
13176 | addend += rp->r_addend; | |
c47320c3 AM |
13177 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13178 | partial_inplace. */ | |
4dc3c23d | 13179 | if (!is_rela |
dda8d76d | 13180 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13181 | && reloc_type == 1) |
dda8d76d NC |
13182 | || ((filedata->file_header.e_machine == EM_PJ |
13183 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13184 | && reloc_type == 1) |
dda8d76d NC |
13185 | || ((filedata->file_header.e_machine == EM_D30V |
13186 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13187 | && reloc_type == 12) |
13188 | || reloc_inplace) | |
39e07931 AS |
13189 | { |
13190 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13191 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13192 | else | |
13193 | addend += byte_get (rloc, reloc_size); | |
13194 | } | |
cb8f3167 | 13195 | |
dda8d76d NC |
13196 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13197 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13198 | { |
13199 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13200 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13201 | addend -= 8; |
91d6fa6a | 13202 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13203 | reloc_size); |
13204 | } | |
39e07931 AS |
13205 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13206 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13207 | { | |
13208 | if (reloc_subtract) | |
13209 | addend -= sym->st_value; | |
13210 | else | |
13211 | addend += sym->st_value; | |
13212 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13213 | byte_put (rloc, addend, reloc_size); | |
13214 | } | |
03336641 JW |
13215 | else if (reloc_subtract) |
13216 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13217 | else |
91d6fa6a | 13218 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13219 | } |
252b5132 | 13220 | |
5b18a4bc | 13221 | free (symtab); |
f84ce13b NC |
13222 | /* Let the target specific reloc processing code know that |
13223 | we have finished with these relocs. */ | |
dda8d76d | 13224 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13225 | |
13226 | if (relocs_return) | |
13227 | { | |
13228 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13229 | * num_relocs_return = num_relocs; | |
13230 | } | |
13231 | else | |
13232 | free (relocs); | |
13233 | ||
5b18a4bc NC |
13234 | break; |
13235 | } | |
32ec8896 NC |
13236 | |
13237 | return res; | |
5b18a4bc | 13238 | } |
103f02d3 | 13239 | |
cf13d699 | 13240 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13241 | static bfd_boolean |
dda8d76d | 13242 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13243 | { |
dda8d76d | 13244 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13245 | |
74e1a04b | 13246 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13247 | |
32ec8896 | 13248 | return TRUE; |
cf13d699 NC |
13249 | } |
13250 | #endif | |
13251 | ||
13252 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13253 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13254 | ||
13255 | static char * | |
dda8d76d | 13256 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13257 | { |
dda8d76d | 13258 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13259 | |
13260 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13261 | { | |
c6b78c96 | 13262 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13263 | printable_section_name (filedata, section)); |
cf13d699 NC |
13264 | return NULL; |
13265 | } | |
13266 | ||
dda8d76d | 13267 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13268 | _("section contents")); |
cf13d699 NC |
13269 | } |
13270 | ||
0e602686 NC |
13271 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13272 | ||
13273 | static bfd_boolean | |
dda8d76d NC |
13274 | uncompress_section_contents (unsigned char ** buffer, |
13275 | dwarf_size_type uncompressed_size, | |
13276 | dwarf_size_type * size) | |
0e602686 NC |
13277 | { |
13278 | dwarf_size_type compressed_size = *size; | |
13279 | unsigned char * compressed_buffer = *buffer; | |
13280 | unsigned char * uncompressed_buffer; | |
13281 | z_stream strm; | |
13282 | int rc; | |
13283 | ||
13284 | /* It is possible the section consists of several compressed | |
13285 | buffers concatenated together, so we uncompress in a loop. */ | |
13286 | /* PR 18313: The state field in the z_stream structure is supposed | |
13287 | to be invisible to the user (ie us), but some compilers will | |
13288 | still complain about it being used without initialisation. So | |
13289 | we first zero the entire z_stream structure and then set the fields | |
13290 | that we need. */ | |
13291 | memset (& strm, 0, sizeof strm); | |
13292 | strm.avail_in = compressed_size; | |
13293 | strm.next_in = (Bytef *) compressed_buffer; | |
13294 | strm.avail_out = uncompressed_size; | |
13295 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13296 | ||
13297 | rc = inflateInit (& strm); | |
13298 | while (strm.avail_in > 0) | |
13299 | { | |
13300 | if (rc != Z_OK) | |
13301 | goto fail; | |
13302 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13303 | + (uncompressed_size - strm.avail_out)); | |
13304 | rc = inflate (&strm, Z_FINISH); | |
13305 | if (rc != Z_STREAM_END) | |
13306 | goto fail; | |
13307 | rc = inflateReset (& strm); | |
13308 | } | |
13309 | rc = inflateEnd (& strm); | |
13310 | if (rc != Z_OK | |
13311 | || strm.avail_out != 0) | |
13312 | goto fail; | |
13313 | ||
13314 | *buffer = uncompressed_buffer; | |
13315 | *size = uncompressed_size; | |
13316 | return TRUE; | |
13317 | ||
13318 | fail: | |
13319 | free (uncompressed_buffer); | |
13320 | /* Indicate decompression failure. */ | |
13321 | *buffer = NULL; | |
13322 | return FALSE; | |
13323 | } | |
dd24e3da | 13324 | |
32ec8896 | 13325 | static bfd_boolean |
dda8d76d | 13326 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13327 | { |
0e602686 NC |
13328 | Elf_Internal_Shdr * relsec; |
13329 | bfd_size_type num_bytes; | |
fd8008d8 L |
13330 | unsigned char * data; |
13331 | unsigned char * end; | |
13332 | unsigned char * real_start; | |
13333 | unsigned char * start; | |
0e602686 | 13334 | bfd_boolean some_strings_shown; |
cf13d699 | 13335 | |
dda8d76d | 13336 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13337 | if (start == NULL) |
c6b78c96 NC |
13338 | /* PR 21820: Do not fail if the section was empty. */ |
13339 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13340 | ||
0e602686 | 13341 | num_bytes = section->sh_size; |
cf13d699 | 13342 | |
dda8d76d | 13343 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13344 | |
0e602686 NC |
13345 | if (decompress_dumps) |
13346 | { | |
13347 | dwarf_size_type new_size = num_bytes; | |
13348 | dwarf_size_type uncompressed_size = 0; | |
13349 | ||
13350 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13351 | { | |
13352 | Elf_Internal_Chdr chdr; | |
13353 | unsigned int compression_header_size | |
ebdf1ebf NC |
13354 | = get_compression_header (& chdr, (unsigned char *) start, |
13355 | num_bytes); | |
0e602686 | 13356 | |
813dabb9 | 13357 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13358 | { |
813dabb9 | 13359 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13360 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13361 | return FALSE; |
813dabb9 L |
13362 | } |
13363 | else if (chdr.ch_addralign != section->sh_addralign) | |
13364 | { | |
13365 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13366 | printable_section_name (filedata, section)); |
32ec8896 | 13367 | return FALSE; |
0e602686 | 13368 | } |
813dabb9 L |
13369 | uncompressed_size = chdr.ch_size; |
13370 | start += compression_header_size; | |
13371 | new_size -= compression_header_size; | |
0e602686 NC |
13372 | } |
13373 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13374 | { | |
13375 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13376 | followed by the uncompressed section size, 8 bytes in | |
13377 | big-endian order. */ | |
13378 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13379 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13380 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13381 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13382 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13383 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13384 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13385 | uncompressed_size += start[11]; | |
13386 | start += 12; | |
13387 | new_size -= 12; | |
13388 | } | |
13389 | ||
1835f746 NC |
13390 | if (uncompressed_size) |
13391 | { | |
13392 | if (uncompress_section_contents (& start, | |
13393 | uncompressed_size, & new_size)) | |
13394 | num_bytes = new_size; | |
13395 | else | |
13396 | { | |
13397 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13398 | printable_section_name (filedata, section)); |
32ec8896 | 13399 | return FALSE; |
1835f746 NC |
13400 | } |
13401 | } | |
bc303e5d NC |
13402 | else |
13403 | start = real_start; | |
0e602686 | 13404 | } |
fd8008d8 | 13405 | |
cf13d699 NC |
13406 | /* If the section being dumped has relocations against it the user might |
13407 | be expecting these relocations to have been applied. Check for this | |
13408 | case and issue a warning message in order to avoid confusion. | |
13409 | FIXME: Maybe we ought to have an option that dumps a section with | |
13410 | relocs applied ? */ | |
dda8d76d NC |
13411 | for (relsec = filedata->section_headers; |
13412 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13413 | ++relsec) |
13414 | { | |
13415 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13416 | || relsec->sh_info >= filedata->file_header.e_shnum |
13417 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13418 | || relsec->sh_size == 0 |
dda8d76d | 13419 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13420 | continue; |
13421 | ||
13422 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13423 | break; | |
13424 | } | |
13425 | ||
cf13d699 NC |
13426 | data = start; |
13427 | end = start + num_bytes; | |
13428 | some_strings_shown = FALSE; | |
13429 | ||
13430 | while (data < end) | |
13431 | { | |
13432 | while (!ISPRINT (* data)) | |
13433 | if (++ data >= end) | |
13434 | break; | |
13435 | ||
13436 | if (data < end) | |
13437 | { | |
071436c6 NC |
13438 | size_t maxlen = end - data; |
13439 | ||
cf13d699 | 13440 | #ifndef __MSVCRT__ |
c975cc98 NC |
13441 | /* PR 11128: Use two separate invocations in order to work |
13442 | around bugs in the Solaris 8 implementation of printf. */ | |
13443 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13444 | #else |
071436c6 | 13445 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13446 | #endif |
4082ef84 NC |
13447 | if (maxlen > 0) |
13448 | { | |
fd8008d8 | 13449 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13450 | putchar ('\n'); |
fd8008d8 | 13451 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13452 | } |
13453 | else | |
13454 | { | |
13455 | printf (_("<corrupt>\n")); | |
13456 | data = end; | |
13457 | } | |
cf13d699 NC |
13458 | some_strings_shown = TRUE; |
13459 | } | |
13460 | } | |
13461 | ||
13462 | if (! some_strings_shown) | |
13463 | printf (_(" No strings found in this section.")); | |
13464 | ||
0e602686 | 13465 | free (real_start); |
cf13d699 NC |
13466 | |
13467 | putchar ('\n'); | |
32ec8896 | 13468 | return TRUE; |
cf13d699 NC |
13469 | } |
13470 | ||
32ec8896 | 13471 | static bfd_boolean |
dda8d76d NC |
13472 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13473 | Filedata * filedata, | |
13474 | bfd_boolean relocate) | |
cf13d699 NC |
13475 | { |
13476 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13477 | bfd_size_type bytes; |
13478 | bfd_size_type section_size; | |
13479 | bfd_vma addr; | |
13480 | unsigned char * data; | |
13481 | unsigned char * real_start; | |
13482 | unsigned char * start; | |
13483 | ||
dda8d76d | 13484 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13485 | if (start == NULL) |
c6b78c96 NC |
13486 | /* PR 21820: Do not fail if the section was empty. */ |
13487 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13488 | |
0e602686 | 13489 | section_size = section->sh_size; |
cf13d699 | 13490 | |
dda8d76d | 13491 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13492 | |
0e602686 NC |
13493 | if (decompress_dumps) |
13494 | { | |
13495 | dwarf_size_type new_size = section_size; | |
13496 | dwarf_size_type uncompressed_size = 0; | |
13497 | ||
13498 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13499 | { | |
13500 | Elf_Internal_Chdr chdr; | |
13501 | unsigned int compression_header_size | |
ebdf1ebf | 13502 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13503 | |
813dabb9 | 13504 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13505 | { |
813dabb9 | 13506 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13507 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13508 | return FALSE; |
0e602686 | 13509 | } |
813dabb9 L |
13510 | else if (chdr.ch_addralign != section->sh_addralign) |
13511 | { | |
13512 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13513 | printable_section_name (filedata, section)); |
32ec8896 | 13514 | return FALSE; |
813dabb9 L |
13515 | } |
13516 | uncompressed_size = chdr.ch_size; | |
13517 | start += compression_header_size; | |
13518 | new_size -= compression_header_size; | |
0e602686 NC |
13519 | } |
13520 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13521 | { | |
13522 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13523 | followed by the uncompressed section size, 8 bytes in | |
13524 | big-endian order. */ | |
13525 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13526 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13527 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13528 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13529 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13530 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13531 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13532 | uncompressed_size += start[11]; | |
13533 | start += 12; | |
13534 | new_size -= 12; | |
13535 | } | |
13536 | ||
f055032e NC |
13537 | if (uncompressed_size) |
13538 | { | |
13539 | if (uncompress_section_contents (& start, uncompressed_size, | |
13540 | & new_size)) | |
bc303e5d NC |
13541 | { |
13542 | section_size = new_size; | |
13543 | } | |
f055032e NC |
13544 | else |
13545 | { | |
13546 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13547 | printable_section_name (filedata, section)); |
bc303e5d | 13548 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13549 | return FALSE; |
f055032e NC |
13550 | } |
13551 | } | |
bc303e5d NC |
13552 | else |
13553 | start = real_start; | |
0e602686 | 13554 | } |
14ae95f2 | 13555 | |
cf13d699 NC |
13556 | if (relocate) |
13557 | { | |
dda8d76d | 13558 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13559 | return FALSE; |
cf13d699 NC |
13560 | } |
13561 | else | |
13562 | { | |
13563 | /* If the section being dumped has relocations against it the user might | |
13564 | be expecting these relocations to have been applied. Check for this | |
13565 | case and issue a warning message in order to avoid confusion. | |
13566 | FIXME: Maybe we ought to have an option that dumps a section with | |
13567 | relocs applied ? */ | |
dda8d76d NC |
13568 | for (relsec = filedata->section_headers; |
13569 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13570 | ++relsec) |
13571 | { | |
13572 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13573 | || relsec->sh_info >= filedata->file_header.e_shnum |
13574 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13575 | || relsec->sh_size == 0 |
dda8d76d | 13576 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13577 | continue; |
13578 | ||
13579 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13580 | break; | |
13581 | } | |
13582 | } | |
13583 | ||
13584 | addr = section->sh_addr; | |
0e602686 | 13585 | bytes = section_size; |
cf13d699 NC |
13586 | data = start; |
13587 | ||
13588 | while (bytes) | |
13589 | { | |
13590 | int j; | |
13591 | int k; | |
13592 | int lbytes; | |
13593 | ||
13594 | lbytes = (bytes > 16 ? 16 : bytes); | |
13595 | ||
13596 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13597 | ||
13598 | for (j = 0; j < 16; j++) | |
13599 | { | |
13600 | if (j < lbytes) | |
13601 | printf ("%2.2x", data[j]); | |
13602 | else | |
13603 | printf (" "); | |
13604 | ||
13605 | if ((j & 3) == 3) | |
13606 | printf (" "); | |
13607 | } | |
13608 | ||
13609 | for (j = 0; j < lbytes; j++) | |
13610 | { | |
13611 | k = data[j]; | |
13612 | if (k >= ' ' && k < 0x7f) | |
13613 | printf ("%c", k); | |
13614 | else | |
13615 | printf ("."); | |
13616 | } | |
13617 | ||
13618 | putchar ('\n'); | |
13619 | ||
13620 | data += lbytes; | |
13621 | addr += lbytes; | |
13622 | bytes -= lbytes; | |
13623 | } | |
13624 | ||
0e602686 | 13625 | free (real_start); |
cf13d699 NC |
13626 | |
13627 | putchar ('\n'); | |
32ec8896 | 13628 | return TRUE; |
cf13d699 NC |
13629 | } |
13630 | ||
32ec8896 | 13631 | static bfd_boolean |
dda8d76d NC |
13632 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13633 | const Elf_Internal_Shdr * sec, | |
13634 | void * data) | |
1007acb3 | 13635 | { |
2cf0635d | 13636 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13637 | char buf [64]; |
dda8d76d NC |
13638 | Filedata * filedata = (Filedata *) data; |
13639 | ||
19e6b90e | 13640 | if (section->start != NULL) |
dda8d76d NC |
13641 | { |
13642 | /* If it is already loaded, do nothing. */ | |
13643 | if (streq (section->filename, filedata->file_name)) | |
13644 | return TRUE; | |
13645 | free (section->start); | |
13646 | } | |
1007acb3 | 13647 | |
19e6b90e L |
13648 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13649 | section->address = sec->sh_addr; | |
06614111 | 13650 | section->user_data = NULL; |
dda8d76d NC |
13651 | section->filename = filedata->file_name; |
13652 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13653 | sec->sh_offset, 1, |
13654 | sec->sh_size, buf); | |
59245841 NC |
13655 | if (section->start == NULL) |
13656 | section->size = 0; | |
13657 | else | |
13658 | { | |
77115a4a L |
13659 | unsigned char *start = section->start; |
13660 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13661 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13662 | |
13663 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13664 | { | |
13665 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13666 | unsigned int compression_header_size; |
13667 | ||
f53be977 L |
13668 | if (size < (is_32bit_elf |
13669 | ? sizeof (Elf32_External_Chdr) | |
13670 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13671 | { |
13672 | warn (_("compressed section %s is too small to contain a compression header"), | |
13673 | section->name); | |
32ec8896 | 13674 | return FALSE; |
d8024a91 NC |
13675 | } |
13676 | ||
ebdf1ebf | 13677 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13678 | |
813dabb9 L |
13679 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13680 | { | |
13681 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13682 | section->name, chdr.ch_type); | |
32ec8896 | 13683 | return FALSE; |
813dabb9 L |
13684 | } |
13685 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13686 | { | |
13687 | warn (_("compressed section '%s' is corrupted\n"), | |
13688 | section->name); | |
32ec8896 | 13689 | return FALSE; |
813dabb9 | 13690 | } |
dab394de | 13691 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13692 | start += compression_header_size; |
13693 | size -= compression_header_size; | |
13694 | } | |
dab394de L |
13695 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13696 | { | |
13697 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13698 | followed by the uncompressed section size, 8 bytes in | |
13699 | big-endian order. */ | |
13700 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13701 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13702 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13703 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13704 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13705 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13706 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13707 | uncompressed_size += start[11]; | |
13708 | start += 12; | |
13709 | size -= 12; | |
13710 | } | |
13711 | ||
1835f746 | 13712 | if (uncompressed_size) |
77115a4a | 13713 | { |
1835f746 NC |
13714 | if (uncompress_section_contents (&start, uncompressed_size, |
13715 | &size)) | |
13716 | { | |
13717 | /* Free the compressed buffer, update the section buffer | |
13718 | and the section size if uncompress is successful. */ | |
13719 | free (section->start); | |
13720 | section->start = start; | |
13721 | } | |
13722 | else | |
13723 | { | |
13724 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13725 | printable_section_name (filedata, sec)); |
32ec8896 | 13726 | return FALSE; |
1835f746 | 13727 | } |
77115a4a | 13728 | } |
bc303e5d | 13729 | |
77115a4a | 13730 | section->size = size; |
59245841 | 13731 | } |
4a114e3e | 13732 | |
1b315056 | 13733 | if (section->start == NULL) |
32ec8896 | 13734 | return FALSE; |
1b315056 | 13735 | |
19e6b90e | 13736 | if (debug_displays [debug].relocate) |
32ec8896 | 13737 | { |
dda8d76d | 13738 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13739 | & section->reloc_info, & section->num_relocs)) |
13740 | return FALSE; | |
13741 | } | |
d1c4b12b NC |
13742 | else |
13743 | { | |
13744 | section->reloc_info = NULL; | |
13745 | section->num_relocs = 0; | |
13746 | } | |
1007acb3 | 13747 | |
32ec8896 | 13748 | return TRUE; |
1007acb3 L |
13749 | } |
13750 | ||
657d0d47 CC |
13751 | /* If this is not NULL, load_debug_section will only look for sections |
13752 | within the list of sections given here. */ | |
32ec8896 | 13753 | static unsigned int * section_subset = NULL; |
657d0d47 | 13754 | |
32ec8896 | 13755 | bfd_boolean |
dda8d76d | 13756 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13757 | { |
2cf0635d NC |
13758 | struct dwarf_section * section = &debug_displays [debug].section; |
13759 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13760 | Filedata * filedata = (Filedata *) data; |
13761 | ||
f425ec66 NC |
13762 | /* Without section headers we cannot find any sections. */ |
13763 | if (filedata->section_headers == NULL) | |
13764 | return FALSE; | |
13765 | ||
9c1ce108 AM |
13766 | if (filedata->string_table == NULL |
13767 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13768 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13769 | { |
13770 | Elf_Internal_Shdr * strs; | |
13771 | ||
13772 | /* Read in the string table, so that we have section names to scan. */ | |
13773 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13774 | ||
4dff97b2 | 13775 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13776 | { |
9c1ce108 AM |
13777 | filedata->string_table |
13778 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13779 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13780 | |
9c1ce108 AM |
13781 | filedata->string_table_length |
13782 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13783 | } |
13784 | } | |
d966045b DJ |
13785 | |
13786 | /* Locate the debug section. */ | |
dda8d76d | 13787 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13788 | if (sec != NULL) |
13789 | section->name = section->uncompressed_name; | |
13790 | else | |
13791 | { | |
dda8d76d | 13792 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13793 | if (sec != NULL) |
13794 | section->name = section->compressed_name; | |
13795 | } | |
13796 | if (sec == NULL) | |
32ec8896 | 13797 | return FALSE; |
d966045b | 13798 | |
657d0d47 CC |
13799 | /* If we're loading from a subset of sections, and we've loaded |
13800 | a section matching this name before, it's likely that it's a | |
13801 | different one. */ | |
13802 | if (section_subset != NULL) | |
13803 | free_debug_section (debug); | |
13804 | ||
dda8d76d | 13805 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13806 | } |
13807 | ||
19e6b90e L |
13808 | void |
13809 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13810 | { |
2cf0635d | 13811 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13812 | |
19e6b90e L |
13813 | if (section->start == NULL) |
13814 | return; | |
1007acb3 | 13815 | |
19e6b90e L |
13816 | free ((char *) section->start); |
13817 | section->start = NULL; | |
13818 | section->address = 0; | |
13819 | section->size = 0; | |
1007acb3 L |
13820 | } |
13821 | ||
32ec8896 | 13822 | static bfd_boolean |
dda8d76d | 13823 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13824 | { |
2cf0635d | 13825 | char * name = SECTION_NAME (section); |
dda8d76d | 13826 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13827 | bfd_size_type length; |
32ec8896 | 13828 | bfd_boolean result = TRUE; |
3f5e193b | 13829 | int i; |
1007acb3 | 13830 | |
19e6b90e L |
13831 | length = section->sh_size; |
13832 | if (length == 0) | |
1007acb3 | 13833 | { |
74e1a04b | 13834 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13835 | return TRUE; |
1007acb3 | 13836 | } |
5dff79d8 NC |
13837 | if (section->sh_type == SHT_NOBITS) |
13838 | { | |
13839 | /* There is no point in dumping the contents of a debugging section | |
13840 | which has the NOBITS type - the bits in the file will be random. | |
13841 | This can happen when a file containing a .eh_frame section is | |
13842 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13843 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13844 | print_name); | |
32ec8896 | 13845 | return FALSE; |
5dff79d8 | 13846 | } |
1007acb3 | 13847 | |
0112cd26 | 13848 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13849 | name = ".debug_info"; |
1007acb3 | 13850 | |
19e6b90e L |
13851 | /* See if we know how to display the contents of this section. */ |
13852 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13853 | { |
13854 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13855 | struct dwarf_section_display * display = debug_displays + i; | |
13856 | struct dwarf_section * sec = & display->section; | |
d966045b | 13857 | |
d85bf2ba NC |
13858 | if (streq (sec->uncompressed_name, name) |
13859 | || (id == line && const_strneq (name, ".debug_line.")) | |
13860 | || streq (sec->compressed_name, name)) | |
13861 | { | |
13862 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13863 | |
d85bf2ba NC |
13864 | if (secondary) |
13865 | free_debug_section (id); | |
dda8d76d | 13866 | |
d85bf2ba NC |
13867 | if (i == line && const_strneq (name, ".debug_line.")) |
13868 | sec->name = name; | |
13869 | else if (streq (sec->uncompressed_name, name)) | |
13870 | sec->name = sec->uncompressed_name; | |
13871 | else | |
13872 | sec->name = sec->compressed_name; | |
657d0d47 | 13873 | |
d85bf2ba NC |
13874 | if (load_specific_debug_section (id, section, filedata)) |
13875 | { | |
13876 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13877 | restrict load_debug_section to the sections in that set. */ | |
13878 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13879 | |
d85bf2ba | 13880 | result &= display->display (sec, filedata); |
657d0d47 | 13881 | |
d85bf2ba | 13882 | section_subset = NULL; |
1007acb3 | 13883 | |
d85bf2ba NC |
13884 | if (secondary || (id != info && id != abbrev)) |
13885 | free_debug_section (id); | |
13886 | } | |
13887 | break; | |
13888 | } | |
13889 | } | |
1007acb3 | 13890 | |
19e6b90e | 13891 | if (i == max) |
1007acb3 | 13892 | { |
74e1a04b | 13893 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13894 | result = FALSE; |
1007acb3 L |
13895 | } |
13896 | ||
19e6b90e | 13897 | return result; |
5b18a4bc | 13898 | } |
103f02d3 | 13899 | |
aef1f6d0 DJ |
13900 | /* Set DUMP_SECTS for all sections where dumps were requested |
13901 | based on section name. */ | |
13902 | ||
13903 | static void | |
dda8d76d | 13904 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13905 | { |
2cf0635d | 13906 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13907 | |
13908 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13909 | { | |
13910 | unsigned int i; | |
32ec8896 | 13911 | bfd_boolean any = FALSE; |
aef1f6d0 | 13912 | |
dda8d76d NC |
13913 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13914 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13915 | { |
dda8d76d | 13916 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13917 | any = TRUE; |
aef1f6d0 DJ |
13918 | } |
13919 | ||
13920 | if (!any) | |
13921 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13922 | cur->name); | |
13923 | } | |
13924 | } | |
13925 | ||
32ec8896 | 13926 | static bfd_boolean |
dda8d76d | 13927 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13928 | { |
2cf0635d | 13929 | Elf_Internal_Shdr * section; |
19e6b90e | 13930 | unsigned int i; |
32ec8896 | 13931 | bfd_boolean res = TRUE; |
103f02d3 | 13932 | |
19e6b90e | 13933 | if (! do_dump) |
32ec8896 | 13934 | return TRUE; |
103f02d3 | 13935 | |
dda8d76d | 13936 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13937 | |
dda8d76d NC |
13938 | for (i = 0, section = filedata->section_headers; |
13939 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13940 | i++, section++) |
13941 | { | |
dda8d76d NC |
13942 | dump_type dump = filedata->dump_sects[i]; |
13943 | ||
19e6b90e | 13944 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13945 | if (dump & DISASS_DUMP) |
13946 | { | |
13947 | if (! disassemble_section (section, filedata)) | |
13948 | res = FALSE; | |
13949 | } | |
19e6b90e | 13950 | #endif |
dda8d76d | 13951 | if (dump & HEX_DUMP) |
32ec8896 | 13952 | { |
dda8d76d | 13953 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13954 | res = FALSE; |
13955 | } | |
103f02d3 | 13956 | |
dda8d76d | 13957 | if (dump & RELOC_DUMP) |
32ec8896 | 13958 | { |
dda8d76d | 13959 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13960 | res = FALSE; |
13961 | } | |
09c11c86 | 13962 | |
dda8d76d | 13963 | if (dump & STRING_DUMP) |
32ec8896 | 13964 | { |
dda8d76d | 13965 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
13966 | res = FALSE; |
13967 | } | |
cf13d699 | 13968 | |
dda8d76d | 13969 | if (dump & DEBUG_DUMP) |
32ec8896 | 13970 | { |
dda8d76d | 13971 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
13972 | res = FALSE; |
13973 | } | |
5b18a4bc | 13974 | } |
103f02d3 | 13975 | |
19e6b90e L |
13976 | /* Check to see if the user requested a |
13977 | dump of a section that does not exist. */ | |
dda8d76d | 13978 | while (i < filedata->num_dump_sects) |
0ee3043f | 13979 | { |
dda8d76d | 13980 | if (filedata->dump_sects[i]) |
32ec8896 NC |
13981 | { |
13982 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13983 | res = FALSE; | |
13984 | } | |
0ee3043f NC |
13985 | i++; |
13986 | } | |
32ec8896 NC |
13987 | |
13988 | return res; | |
5b18a4bc | 13989 | } |
103f02d3 | 13990 | |
5b18a4bc | 13991 | static void |
19e6b90e | 13992 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13993 | { |
19e6b90e L |
13994 | if (mask) |
13995 | { | |
32ec8896 NC |
13996 | bfd_boolean first = TRUE; |
13997 | ||
19e6b90e | 13998 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13999 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14000 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14001 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14002 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14003 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14004 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14005 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14006 | if (mask & OEX_FPU_INVAL) |
14007 | printf ("%sINVAL", first ? "" : "|"); | |
14008 | } | |
5b18a4bc | 14009 | else |
19e6b90e | 14010 | fputs ("0", stdout); |
5b18a4bc | 14011 | } |
103f02d3 | 14012 | |
f6f0e17b NC |
14013 | /* Display's the value of TAG at location P. If TAG is |
14014 | greater than 0 it is assumed to be an unknown tag, and | |
14015 | a message is printed to this effect. Otherwise it is | |
14016 | assumed that a message has already been printed. | |
14017 | ||
14018 | If the bottom bit of TAG is set it assumed to have a | |
14019 | string value, otherwise it is assumed to have an integer | |
14020 | value. | |
14021 | ||
14022 | Returns an updated P pointing to the first unread byte | |
14023 | beyond the end of TAG's value. | |
14024 | ||
14025 | Reads at or beyond END will not be made. */ | |
14026 | ||
14027 | static unsigned char * | |
60abdbed | 14028 | display_tag_value (signed int tag, |
f6f0e17b NC |
14029 | unsigned char * p, |
14030 | const unsigned char * const end) | |
14031 | { | |
14032 | unsigned long val; | |
14033 | ||
14034 | if (tag > 0) | |
14035 | printf (" Tag_unknown_%d: ", tag); | |
14036 | ||
14037 | if (p >= end) | |
14038 | { | |
4082ef84 | 14039 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14040 | } |
14041 | else if (tag & 1) | |
14042 | { | |
071436c6 NC |
14043 | /* PR 17531 file: 027-19978-0.004. */ |
14044 | size_t maxlen = (end - p) - 1; | |
14045 | ||
14046 | putchar ('"'); | |
4082ef84 NC |
14047 | if (maxlen > 0) |
14048 | { | |
14049 | print_symbol ((int) maxlen, (const char *) p); | |
14050 | p += strnlen ((char *) p, maxlen) + 1; | |
14051 | } | |
14052 | else | |
14053 | { | |
14054 | printf (_("<corrupt string tag>")); | |
14055 | p = (unsigned char *) end; | |
14056 | } | |
071436c6 | 14057 | printf ("\"\n"); |
f6f0e17b NC |
14058 | } |
14059 | else | |
14060 | { | |
14061 | unsigned int len; | |
14062 | ||
14063 | val = read_uleb128 (p, &len, end); | |
14064 | p += len; | |
14065 | printf ("%ld (0x%lx)\n", val, val); | |
14066 | } | |
14067 | ||
4082ef84 | 14068 | assert (p <= end); |
f6f0e17b NC |
14069 | return p; |
14070 | } | |
14071 | ||
53a346d8 CZ |
14072 | /* ARC ABI attributes section. */ |
14073 | ||
14074 | static unsigned char * | |
14075 | display_arc_attribute (unsigned char * p, | |
14076 | const unsigned char * const end) | |
14077 | { | |
14078 | unsigned int tag; | |
14079 | unsigned int len; | |
14080 | unsigned int val; | |
14081 | ||
14082 | tag = read_uleb128 (p, &len, end); | |
14083 | p += len; | |
14084 | ||
14085 | switch (tag) | |
14086 | { | |
14087 | case Tag_ARC_PCS_config: | |
14088 | val = read_uleb128 (p, &len, end); | |
14089 | p += len; | |
14090 | printf (" Tag_ARC_PCS_config: "); | |
14091 | switch (val) | |
14092 | { | |
14093 | case 0: | |
14094 | printf (_("Absent/Non standard\n")); | |
14095 | break; | |
14096 | case 1: | |
14097 | printf (_("Bare metal/mwdt\n")); | |
14098 | break; | |
14099 | case 2: | |
14100 | printf (_("Bare metal/newlib\n")); | |
14101 | break; | |
14102 | case 3: | |
14103 | printf (_("Linux/uclibc\n")); | |
14104 | break; | |
14105 | case 4: | |
14106 | printf (_("Linux/glibc\n")); | |
14107 | break; | |
14108 | default: | |
14109 | printf (_("Unknown\n")); | |
14110 | break; | |
14111 | } | |
14112 | break; | |
14113 | ||
14114 | case Tag_ARC_CPU_base: | |
14115 | val = read_uleb128 (p, &len, end); | |
14116 | p += len; | |
14117 | printf (" Tag_ARC_CPU_base: "); | |
14118 | switch (val) | |
14119 | { | |
14120 | default: | |
14121 | case TAG_CPU_NONE: | |
14122 | printf (_("Absent\n")); | |
14123 | break; | |
14124 | case TAG_CPU_ARC6xx: | |
14125 | printf ("ARC6xx\n"); | |
14126 | break; | |
14127 | case TAG_CPU_ARC7xx: | |
14128 | printf ("ARC7xx\n"); | |
14129 | break; | |
14130 | case TAG_CPU_ARCEM: | |
14131 | printf ("ARCEM\n"); | |
14132 | break; | |
14133 | case TAG_CPU_ARCHS: | |
14134 | printf ("ARCHS\n"); | |
14135 | break; | |
14136 | } | |
14137 | break; | |
14138 | ||
14139 | case Tag_ARC_CPU_variation: | |
14140 | val = read_uleb128 (p, &len, end); | |
14141 | p += len; | |
14142 | printf (" Tag_ARC_CPU_variation: "); | |
14143 | switch (val) | |
14144 | { | |
14145 | default: | |
14146 | if (val > 0 && val < 16) | |
53a346d8 | 14147 | printf ("Core%d\n", val); |
d8cbc93b JL |
14148 | else |
14149 | printf ("Unknown\n"); | |
14150 | break; | |
14151 | ||
53a346d8 CZ |
14152 | case 0: |
14153 | printf (_("Absent\n")); | |
14154 | break; | |
14155 | } | |
14156 | break; | |
14157 | ||
14158 | case Tag_ARC_CPU_name: | |
14159 | printf (" Tag_ARC_CPU_name: "); | |
14160 | p = display_tag_value (-1, p, end); | |
14161 | break; | |
14162 | ||
14163 | case Tag_ARC_ABI_rf16: | |
14164 | val = read_uleb128 (p, &len, end); | |
14165 | p += len; | |
14166 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14167 | break; | |
14168 | ||
14169 | case Tag_ARC_ABI_osver: | |
14170 | val = read_uleb128 (p, &len, end); | |
14171 | p += len; | |
14172 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14173 | break; | |
14174 | ||
14175 | case Tag_ARC_ABI_pic: | |
14176 | case Tag_ARC_ABI_sda: | |
14177 | val = read_uleb128 (p, &len, end); | |
14178 | p += len; | |
14179 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14180 | : " Tag_ARC_ABI_pic: "); | |
14181 | switch (val) | |
14182 | { | |
14183 | case 0: | |
14184 | printf (_("Absent\n")); | |
14185 | break; | |
14186 | case 1: | |
14187 | printf ("MWDT\n"); | |
14188 | break; | |
14189 | case 2: | |
14190 | printf ("GNU\n"); | |
14191 | break; | |
14192 | default: | |
14193 | printf (_("Unknown\n")); | |
14194 | break; | |
14195 | } | |
14196 | break; | |
14197 | ||
14198 | case Tag_ARC_ABI_tls: | |
14199 | val = read_uleb128 (p, &len, end); | |
14200 | p += len; | |
14201 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14202 | break; | |
14203 | ||
14204 | case Tag_ARC_ABI_enumsize: | |
14205 | val = read_uleb128 (p, &len, end); | |
14206 | p += len; | |
14207 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14208 | _("smallest")); | |
14209 | break; | |
14210 | ||
14211 | case Tag_ARC_ABI_exceptions: | |
14212 | val = read_uleb128 (p, &len, end); | |
14213 | p += len; | |
14214 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14215 | : _("default")); | |
14216 | break; | |
14217 | ||
14218 | case Tag_ARC_ABI_double_size: | |
14219 | val = read_uleb128 (p, &len, end); | |
14220 | p += len; | |
14221 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14222 | break; | |
14223 | ||
14224 | case Tag_ARC_ISA_config: | |
14225 | printf (" Tag_ARC_ISA_config: "); | |
14226 | p = display_tag_value (-1, p, end); | |
14227 | break; | |
14228 | ||
14229 | case Tag_ARC_ISA_apex: | |
14230 | printf (" Tag_ARC_ISA_apex: "); | |
14231 | p = display_tag_value (-1, p, end); | |
14232 | break; | |
14233 | ||
14234 | case Tag_ARC_ISA_mpy_option: | |
14235 | val = read_uleb128 (p, &len, end); | |
14236 | p += len; | |
14237 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14238 | break; | |
14239 | ||
14240 | default: | |
14241 | return display_tag_value (tag & 1, p, end); | |
14242 | } | |
14243 | ||
14244 | return p; | |
14245 | } | |
14246 | ||
11c1ff18 PB |
14247 | /* ARM EABI attributes section. */ |
14248 | typedef struct | |
14249 | { | |
70e99720 | 14250 | unsigned int tag; |
2cf0635d | 14251 | const char * name; |
11c1ff18 | 14252 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14253 | unsigned int type; |
2cf0635d | 14254 | const char ** table; |
11c1ff18 PB |
14255 | } arm_attr_public_tag; |
14256 | ||
2cf0635d | 14257 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14258 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14259 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14260 | "v8-M.mainline"}; |
2cf0635d NC |
14261 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14262 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14263 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14264 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14265 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14266 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14267 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14268 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14269 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14270 | "NEON for ARMv8.1"}; | |
2cf0635d | 14271 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14272 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14273 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14274 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14275 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14276 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14277 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14278 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14279 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14280 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14281 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14282 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14283 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14284 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14285 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14286 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14287 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14288 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14289 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14290 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14291 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14292 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14293 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14294 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14295 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14296 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14297 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14298 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14299 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14300 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14301 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14302 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14303 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14304 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14305 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14306 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14307 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14308 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14309 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14310 | static const char * arm_attr_tag_DSP_extension[] = |
14311 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14312 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14313 | {"Not Allowed", "Allowed"}; |
14314 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14315 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14316 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14317 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14318 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14319 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14320 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14321 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14322 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14323 | |
14324 | #define LOOKUP(id, name) \ | |
14325 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14326 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14327 | { |
14328 | {4, "CPU_raw_name", 1, NULL}, | |
14329 | {5, "CPU_name", 1, NULL}, | |
14330 | LOOKUP(6, CPU_arch), | |
14331 | {7, "CPU_arch_profile", 0, NULL}, | |
14332 | LOOKUP(8, ARM_ISA_use), | |
14333 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14334 | LOOKUP(10, FP_arch), |
11c1ff18 | 14335 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14336 | LOOKUP(12, Advanced_SIMD_arch), |
14337 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14338 | LOOKUP(14, ABI_PCS_R9_use), |
14339 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14340 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14341 | LOOKUP(17, ABI_PCS_GOT_use), |
14342 | LOOKUP(18, ABI_PCS_wchar_t), | |
14343 | LOOKUP(19, ABI_FP_rounding), | |
14344 | LOOKUP(20, ABI_FP_denormal), | |
14345 | LOOKUP(21, ABI_FP_exceptions), | |
14346 | LOOKUP(22, ABI_FP_user_exceptions), | |
14347 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14348 | {24, "ABI_align_needed", 0, NULL}, |
14349 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14350 | LOOKUP(26, ABI_enum_size), |
14351 | LOOKUP(27, ABI_HardFP_use), | |
14352 | LOOKUP(28, ABI_VFP_args), | |
14353 | LOOKUP(29, ABI_WMMX_args), | |
14354 | LOOKUP(30, ABI_optimization_goals), | |
14355 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14356 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14357 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14358 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14359 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14360 | LOOKUP(42, MPextension_use), |
14361 | LOOKUP(44, DIV_use), | |
15afaa63 | 14362 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14363 | {64, "nodefaults", 0, NULL}, |
14364 | {65, "also_compatible_with", 0, NULL}, | |
14365 | LOOKUP(66, T2EE_use), | |
14366 | {67, "conformance", 1, NULL}, | |
14367 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14368 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14369 | }; |
14370 | #undef LOOKUP | |
14371 | ||
11c1ff18 | 14372 | static unsigned char * |
f6f0e17b NC |
14373 | display_arm_attribute (unsigned char * p, |
14374 | const unsigned char * const end) | |
11c1ff18 | 14375 | { |
70e99720 | 14376 | unsigned int tag; |
11c1ff18 | 14377 | unsigned int len; |
70e99720 | 14378 | unsigned int val; |
2cf0635d | 14379 | arm_attr_public_tag * attr; |
11c1ff18 | 14380 | unsigned i; |
70e99720 | 14381 | unsigned int type; |
11c1ff18 | 14382 | |
f6f0e17b | 14383 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14384 | p += len; |
14385 | attr = NULL; | |
2cf0635d | 14386 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14387 | { |
14388 | if (arm_attr_public_tags[i].tag == tag) | |
14389 | { | |
14390 | attr = &arm_attr_public_tags[i]; | |
14391 | break; | |
14392 | } | |
14393 | } | |
14394 | ||
14395 | if (attr) | |
14396 | { | |
14397 | printf (" Tag_%s: ", attr->name); | |
14398 | switch (attr->type) | |
14399 | { | |
14400 | case 0: | |
14401 | switch (tag) | |
14402 | { | |
14403 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14404 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14405 | p += len; |
14406 | switch (val) | |
14407 | { | |
2b692964 NC |
14408 | case 0: printf (_("None\n")); break; |
14409 | case 'A': printf (_("Application\n")); break; | |
14410 | case 'R': printf (_("Realtime\n")); break; | |
14411 | case 'M': printf (_("Microcontroller\n")); break; | |
14412 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14413 | default: printf ("??? (%d)\n", val); break; |
14414 | } | |
14415 | break; | |
14416 | ||
75375b3e | 14417 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14418 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14419 | p += len; |
14420 | switch (val) | |
14421 | { | |
2b692964 NC |
14422 | case 0: printf (_("None\n")); break; |
14423 | case 1: printf (_("8-byte\n")); break; | |
14424 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14425 | case 3: printf ("??? 3\n"); break; |
14426 | default: | |
14427 | if (val <= 12) | |
dd24e3da | 14428 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14429 | 1 << val); |
14430 | else | |
14431 | printf ("??? (%d)\n", val); | |
14432 | break; | |
14433 | } | |
14434 | break; | |
14435 | ||
14436 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14437 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14438 | p += len; |
14439 | switch (val) | |
14440 | { | |
2b692964 NC |
14441 | case 0: printf (_("None\n")); break; |
14442 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14443 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14444 | case 3: printf ("??? 3\n"); break; |
14445 | default: | |
14446 | if (val <= 12) | |
dd24e3da | 14447 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14448 | 1 << val); |
14449 | else | |
14450 | printf ("??? (%d)\n", val); | |
14451 | break; | |
14452 | } | |
14453 | break; | |
14454 | ||
11c1ff18 | 14455 | case 32: /* Tag_compatibility. */ |
071436c6 | 14456 | { |
071436c6 NC |
14457 | val = read_uleb128 (p, &len, end); |
14458 | p += len; | |
071436c6 | 14459 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14460 | if (p < end - 1) |
14461 | { | |
14462 | size_t maxlen = (end - p) - 1; | |
14463 | ||
14464 | print_symbol ((int) maxlen, (const char *) p); | |
14465 | p += strnlen ((char *) p, maxlen) + 1; | |
14466 | } | |
14467 | else | |
14468 | { | |
14469 | printf (_("<corrupt>")); | |
14470 | p = (unsigned char *) end; | |
14471 | } | |
071436c6 | 14472 | putchar ('\n'); |
071436c6 | 14473 | } |
11c1ff18 PB |
14474 | break; |
14475 | ||
f5f53991 | 14476 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14477 | /* PR 17531: file: 001-505008-0.01. */ |
14478 | if (p < end) | |
14479 | p++; | |
2b692964 | 14480 | printf (_("True\n")); |
f5f53991 AS |
14481 | break; |
14482 | ||
14483 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14484 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14485 | p += len; |
14486 | if (val == 6 /* Tag_CPU_arch. */) | |
14487 | { | |
f6f0e17b | 14488 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14489 | p += len; |
071436c6 | 14490 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14491 | printf ("??? (%d)\n", val); |
14492 | else | |
14493 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14494 | } | |
14495 | else | |
14496 | printf ("???\n"); | |
071436c6 NC |
14497 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14498 | ; | |
f5f53991 AS |
14499 | break; |
14500 | ||
11c1ff18 | 14501 | default: |
bee0ee85 NC |
14502 | printf (_("<unknown: %d>\n"), tag); |
14503 | break; | |
11c1ff18 PB |
14504 | } |
14505 | return p; | |
14506 | ||
14507 | case 1: | |
f6f0e17b | 14508 | return display_tag_value (-1, p, end); |
11c1ff18 | 14509 | case 2: |
f6f0e17b | 14510 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14511 | |
14512 | default: | |
14513 | assert (attr->type & 0x80); | |
f6f0e17b | 14514 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14515 | p += len; |
14516 | type = attr->type & 0x7f; | |
14517 | if (val >= type) | |
14518 | printf ("??? (%d)\n", val); | |
14519 | else | |
14520 | printf ("%s\n", attr->table[val]); | |
14521 | return p; | |
14522 | } | |
14523 | } | |
11c1ff18 | 14524 | |
f6f0e17b | 14525 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14526 | } |
14527 | ||
104d59d1 | 14528 | static unsigned char * |
60bca95a | 14529 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14530 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14531 | const unsigned char * const end) |
104d59d1 JM |
14532 | { |
14533 | int tag; | |
14534 | unsigned int len; | |
60abdbed | 14535 | unsigned int val; |
104d59d1 | 14536 | |
f6f0e17b | 14537 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14538 | p += len; |
14539 | ||
14540 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14541 | present. */ | |
14542 | if (tag == 32) | |
14543 | { | |
f6f0e17b | 14544 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14545 | p += len; |
071436c6 NC |
14546 | |
14547 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14548 | if (p == end) |
14549 | { | |
071436c6 | 14550 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14551 | warn (_("corrupt vendor attribute\n")); |
14552 | } | |
14553 | else | |
14554 | { | |
4082ef84 NC |
14555 | if (p < end - 1) |
14556 | { | |
14557 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14558 | |
4082ef84 NC |
14559 | print_symbol ((int) maxlen, (const char *) p); |
14560 | p += strnlen ((char *) p, maxlen) + 1; | |
14561 | } | |
14562 | else | |
14563 | { | |
14564 | printf (_("<corrupt>")); | |
14565 | p = (unsigned char *) end; | |
14566 | } | |
071436c6 | 14567 | putchar ('\n'); |
f6f0e17b | 14568 | } |
104d59d1 JM |
14569 | return p; |
14570 | } | |
14571 | ||
14572 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14573 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14574 | |
f6f0e17b | 14575 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14576 | } |
14577 | ||
34c8bcba | 14578 | static unsigned char * |
f6f0e17b | 14579 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14580 | unsigned int tag, |
f6f0e17b | 14581 | const unsigned char * const end) |
34c8bcba | 14582 | { |
34c8bcba | 14583 | unsigned int len; |
005d79fd | 14584 | unsigned int val; |
34c8bcba JM |
14585 | |
14586 | if (tag == Tag_GNU_Power_ABI_FP) | |
14587 | { | |
f6f0e17b | 14588 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14589 | p += len; |
14590 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14591 | if (len == 0) |
14592 | { | |
14593 | printf (_("<corrupt>\n")); | |
14594 | return p; | |
14595 | } | |
60bca95a | 14596 | |
005d79fd AM |
14597 | if (val > 15) |
14598 | printf ("(%#x), ", val); | |
14599 | ||
14600 | switch (val & 3) | |
34c8bcba JM |
14601 | { |
14602 | case 0: | |
005d79fd | 14603 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14604 | break; |
14605 | case 1: | |
005d79fd | 14606 | printf (_("hard float, ")); |
34c8bcba JM |
14607 | break; |
14608 | case 2: | |
005d79fd | 14609 | printf (_("soft float, ")); |
34c8bcba | 14610 | break; |
3c7b9897 | 14611 | case 3: |
005d79fd | 14612 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14613 | break; |
005d79fd AM |
14614 | } |
14615 | ||
14616 | switch (val & 0xC) | |
14617 | { | |
14618 | case 0: | |
14619 | printf (_("unspecified long double\n")); | |
14620 | break; | |
14621 | case 4: | |
14622 | printf (_("128-bit IBM long double\n")); | |
14623 | break; | |
14624 | case 8: | |
14625 | printf (_("64-bit long double\n")); | |
14626 | break; | |
14627 | case 12: | |
14628 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14629 | break; |
14630 | } | |
14631 | return p; | |
005d79fd | 14632 | } |
34c8bcba | 14633 | |
c6e65352 DJ |
14634 | if (tag == Tag_GNU_Power_ABI_Vector) |
14635 | { | |
f6f0e17b | 14636 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14637 | p += len; |
14638 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14639 | if (len == 0) |
14640 | { | |
14641 | printf (_("<corrupt>\n")); | |
14642 | return p; | |
14643 | } | |
14644 | ||
14645 | if (val > 3) | |
14646 | printf ("(%#x), ", val); | |
14647 | ||
14648 | switch (val & 3) | |
c6e65352 DJ |
14649 | { |
14650 | case 0: | |
005d79fd | 14651 | printf (_("unspecified\n")); |
c6e65352 DJ |
14652 | break; |
14653 | case 1: | |
005d79fd | 14654 | printf (_("generic\n")); |
c6e65352 DJ |
14655 | break; |
14656 | case 2: | |
14657 | printf ("AltiVec\n"); | |
14658 | break; | |
14659 | case 3: | |
14660 | printf ("SPE\n"); | |
14661 | break; | |
c6e65352 DJ |
14662 | } |
14663 | return p; | |
005d79fd | 14664 | } |
c6e65352 | 14665 | |
f82e0623 NF |
14666 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14667 | { | |
005d79fd AM |
14668 | val = read_uleb128 (p, &len, end); |
14669 | p += len; | |
14670 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14671 | if (len == 0) | |
f6f0e17b | 14672 | { |
005d79fd | 14673 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14674 | return p; |
14675 | } | |
0b4362b0 | 14676 | |
005d79fd AM |
14677 | if (val > 2) |
14678 | printf ("(%#x), ", val); | |
14679 | ||
14680 | switch (val & 3) | |
14681 | { | |
14682 | case 0: | |
14683 | printf (_("unspecified\n")); | |
14684 | break; | |
14685 | case 1: | |
14686 | printf ("r3/r4\n"); | |
14687 | break; | |
14688 | case 2: | |
14689 | printf (_("memory\n")); | |
14690 | break; | |
14691 | case 3: | |
14692 | printf ("???\n"); | |
14693 | break; | |
14694 | } | |
f82e0623 NF |
14695 | return p; |
14696 | } | |
14697 | ||
f6f0e17b | 14698 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14699 | } |
14700 | ||
643f7afb AK |
14701 | static unsigned char * |
14702 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14703 | unsigned int tag, |
643f7afb AK |
14704 | const unsigned char * const end) |
14705 | { | |
14706 | unsigned int len; | |
14707 | int val; | |
14708 | ||
14709 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14710 | { | |
14711 | val = read_uleb128 (p, &len, end); | |
14712 | p += len; | |
14713 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14714 | ||
14715 | switch (val) | |
14716 | { | |
14717 | case 0: | |
14718 | printf (_("any\n")); | |
14719 | break; | |
14720 | case 1: | |
14721 | printf (_("software\n")); | |
14722 | break; | |
14723 | case 2: | |
14724 | printf (_("hardware\n")); | |
14725 | break; | |
14726 | default: | |
14727 | printf ("??? (%d)\n", val); | |
14728 | break; | |
14729 | } | |
14730 | return p; | |
14731 | } | |
14732 | ||
14733 | return display_tag_value (tag & 1, p, end); | |
14734 | } | |
14735 | ||
9e8c70f9 | 14736 | static void |
60abdbed | 14737 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14738 | { |
14739 | if (mask) | |
14740 | { | |
32ec8896 | 14741 | bfd_boolean first = TRUE; |
071436c6 | 14742 | |
9e8c70f9 | 14743 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14744 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14745 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14746 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14747 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14748 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14749 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14750 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14751 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14752 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14753 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14754 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14755 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14756 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14757 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14758 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14759 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14760 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14761 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14762 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14763 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14764 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14765 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14766 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14767 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14768 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14769 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14770 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14771 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14772 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14773 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14774 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14775 | } |
14776 | else | |
071436c6 NC |
14777 | fputc ('0', stdout); |
14778 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14779 | } |
14780 | ||
3d68f91c | 14781 | static void |
60abdbed | 14782 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14783 | { |
14784 | if (mask) | |
14785 | { | |
32ec8896 | 14786 | bfd_boolean first = TRUE; |
071436c6 | 14787 | |
3d68f91c | 14788 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14789 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14790 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14791 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14792 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14793 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14794 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14795 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14796 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14797 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14798 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14799 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14800 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14801 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14802 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14803 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14804 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14805 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14806 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14807 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14808 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14809 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14810 | } |
14811 | else | |
071436c6 NC |
14812 | fputc ('0', stdout); |
14813 | fputc ('\n', stdout); | |
3d68f91c JM |
14814 | } |
14815 | ||
9e8c70f9 | 14816 | static unsigned char * |
f6f0e17b | 14817 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14818 | unsigned int tag, |
f6f0e17b | 14819 | const unsigned char * const end) |
9e8c70f9 | 14820 | { |
3d68f91c JM |
14821 | unsigned int len; |
14822 | int val; | |
14823 | ||
9e8c70f9 DM |
14824 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14825 | { | |
f6f0e17b | 14826 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14827 | p += len; |
14828 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14829 | display_sparc_hwcaps (val); |
14830 | return p; | |
3d68f91c JM |
14831 | } |
14832 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14833 | { | |
14834 | val = read_uleb128 (p, &len, end); | |
14835 | p += len; | |
14836 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14837 | display_sparc_hwcaps2 (val); | |
14838 | return p; | |
14839 | } | |
9e8c70f9 | 14840 | |
f6f0e17b | 14841 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14842 | } |
14843 | ||
351cdf24 | 14844 | static void |
32ec8896 | 14845 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14846 | { |
14847 | switch (val) | |
14848 | { | |
14849 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14850 | printf (_("Hard or soft float\n")); | |
14851 | break; | |
14852 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14853 | printf (_("Hard float (double precision)\n")); | |
14854 | break; | |
14855 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14856 | printf (_("Hard float (single precision)\n")); | |
14857 | break; | |
14858 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14859 | printf (_("Soft float\n")); | |
14860 | break; | |
14861 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14862 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14863 | break; | |
14864 | case Val_GNU_MIPS_ABI_FP_XX: | |
14865 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14866 | break; | |
14867 | case Val_GNU_MIPS_ABI_FP_64: | |
14868 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14869 | break; | |
14870 | case Val_GNU_MIPS_ABI_FP_64A: | |
14871 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14872 | break; | |
3350cc01 CM |
14873 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14874 | printf (_("NaN 2008 compatibility\n")); | |
14875 | break; | |
351cdf24 MF |
14876 | default: |
14877 | printf ("??? (%d)\n", val); | |
14878 | break; | |
14879 | } | |
14880 | } | |
14881 | ||
2cf19d5c | 14882 | static unsigned char * |
f6f0e17b | 14883 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14884 | unsigned int tag, |
f6f0e17b | 14885 | const unsigned char * const end) |
2cf19d5c | 14886 | { |
2cf19d5c JM |
14887 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14888 | { | |
f6f0e17b | 14889 | unsigned int len; |
32ec8896 | 14890 | unsigned int val; |
f6f0e17b NC |
14891 | |
14892 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14893 | p += len; |
14894 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14895 | |
351cdf24 MF |
14896 | print_mips_fp_abi_value (val); |
14897 | ||
2cf19d5c JM |
14898 | return p; |
14899 | } | |
14900 | ||
a9f58168 CF |
14901 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14902 | { | |
14903 | unsigned int len; | |
32ec8896 | 14904 | unsigned int val; |
a9f58168 CF |
14905 | |
14906 | val = read_uleb128 (p, &len, end); | |
14907 | p += len; | |
14908 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14909 | ||
14910 | switch (val) | |
14911 | { | |
14912 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14913 | printf (_("Any MSA or not\n")); | |
14914 | break; | |
14915 | case Val_GNU_MIPS_ABI_MSA_128: | |
14916 | printf (_("128-bit MSA\n")); | |
14917 | break; | |
14918 | default: | |
14919 | printf ("??? (%d)\n", val); | |
14920 | break; | |
14921 | } | |
14922 | return p; | |
14923 | } | |
14924 | ||
f6f0e17b | 14925 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14926 | } |
14927 | ||
59e6276b | 14928 | static unsigned char * |
f6f0e17b NC |
14929 | display_tic6x_attribute (unsigned char * p, |
14930 | const unsigned char * const end) | |
59e6276b | 14931 | { |
60abdbed | 14932 | unsigned int tag; |
59e6276b JM |
14933 | unsigned int len; |
14934 | int val; | |
14935 | ||
f6f0e17b | 14936 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14937 | p += len; |
14938 | ||
14939 | switch (tag) | |
14940 | { | |
75fa6dc1 | 14941 | case Tag_ISA: |
f6f0e17b | 14942 | val = read_uleb128 (p, &len, end); |
59e6276b | 14943 | p += len; |
75fa6dc1 | 14944 | printf (" Tag_ISA: "); |
59e6276b JM |
14945 | |
14946 | switch (val) | |
14947 | { | |
75fa6dc1 | 14948 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14949 | printf (_("None\n")); |
14950 | break; | |
75fa6dc1 | 14951 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14952 | printf ("C62x\n"); |
14953 | break; | |
75fa6dc1 | 14954 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14955 | printf ("C67x\n"); |
14956 | break; | |
75fa6dc1 | 14957 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14958 | printf ("C67x+\n"); |
14959 | break; | |
75fa6dc1 | 14960 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14961 | printf ("C64x\n"); |
14962 | break; | |
75fa6dc1 | 14963 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14964 | printf ("C64x+\n"); |
14965 | break; | |
75fa6dc1 | 14966 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14967 | printf ("C674x\n"); |
14968 | break; | |
14969 | default: | |
14970 | printf ("??? (%d)\n", val); | |
14971 | break; | |
14972 | } | |
14973 | return p; | |
14974 | ||
87779176 | 14975 | case Tag_ABI_wchar_t: |
f6f0e17b | 14976 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14977 | p += len; |
14978 | printf (" Tag_ABI_wchar_t: "); | |
14979 | switch (val) | |
14980 | { | |
14981 | case 0: | |
14982 | printf (_("Not used\n")); | |
14983 | break; | |
14984 | case 1: | |
14985 | printf (_("2 bytes\n")); | |
14986 | break; | |
14987 | case 2: | |
14988 | printf (_("4 bytes\n")); | |
14989 | break; | |
14990 | default: | |
14991 | printf ("??? (%d)\n", val); | |
14992 | break; | |
14993 | } | |
14994 | return p; | |
14995 | ||
14996 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14997 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14998 | p += len; |
14999 | printf (" Tag_ABI_stack_align_needed: "); | |
15000 | switch (val) | |
15001 | { | |
15002 | case 0: | |
15003 | printf (_("8-byte\n")); | |
15004 | break; | |
15005 | case 1: | |
15006 | printf (_("16-byte\n")); | |
15007 | break; | |
15008 | default: | |
15009 | printf ("??? (%d)\n", val); | |
15010 | break; | |
15011 | } | |
15012 | return p; | |
15013 | ||
15014 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15015 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15016 | p += len; |
15017 | printf (" Tag_ABI_stack_align_preserved: "); | |
15018 | switch (val) | |
15019 | { | |
15020 | case 0: | |
15021 | printf (_("8-byte\n")); | |
15022 | break; | |
15023 | case 1: | |
15024 | printf (_("16-byte\n")); | |
15025 | break; | |
15026 | default: | |
15027 | printf ("??? (%d)\n", val); | |
15028 | break; | |
15029 | } | |
15030 | return p; | |
15031 | ||
b5593623 | 15032 | case Tag_ABI_DSBT: |
f6f0e17b | 15033 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15034 | p += len; |
15035 | printf (" Tag_ABI_DSBT: "); | |
15036 | switch (val) | |
15037 | { | |
15038 | case 0: | |
15039 | printf (_("DSBT addressing not used\n")); | |
15040 | break; | |
15041 | case 1: | |
15042 | printf (_("DSBT addressing used\n")); | |
15043 | break; | |
15044 | default: | |
15045 | printf ("??? (%d)\n", val); | |
15046 | break; | |
15047 | } | |
15048 | return p; | |
15049 | ||
87779176 | 15050 | case Tag_ABI_PID: |
f6f0e17b | 15051 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15052 | p += len; |
15053 | printf (" Tag_ABI_PID: "); | |
15054 | switch (val) | |
15055 | { | |
15056 | case 0: | |
15057 | printf (_("Data addressing position-dependent\n")); | |
15058 | break; | |
15059 | case 1: | |
15060 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15061 | break; | |
15062 | case 2: | |
15063 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15064 | break; | |
15065 | default: | |
15066 | printf ("??? (%d)\n", val); | |
15067 | break; | |
15068 | } | |
15069 | return p; | |
15070 | ||
15071 | case Tag_ABI_PIC: | |
f6f0e17b | 15072 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15073 | p += len; |
15074 | printf (" Tag_ABI_PIC: "); | |
15075 | switch (val) | |
15076 | { | |
15077 | case 0: | |
15078 | printf (_("Code addressing position-dependent\n")); | |
15079 | break; | |
15080 | case 1: | |
15081 | printf (_("Code addressing position-independent\n")); | |
15082 | break; | |
15083 | default: | |
15084 | printf ("??? (%d)\n", val); | |
15085 | break; | |
15086 | } | |
15087 | return p; | |
15088 | ||
15089 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15090 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15091 | p += len; |
15092 | printf (" Tag_ABI_array_object_alignment: "); | |
15093 | switch (val) | |
15094 | { | |
15095 | case 0: | |
15096 | printf (_("8-byte\n")); | |
15097 | break; | |
15098 | case 1: | |
15099 | printf (_("4-byte\n")); | |
15100 | break; | |
15101 | case 2: | |
15102 | printf (_("16-byte\n")); | |
15103 | break; | |
15104 | default: | |
15105 | printf ("??? (%d)\n", val); | |
15106 | break; | |
15107 | } | |
15108 | return p; | |
15109 | ||
15110 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15111 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15112 | p += len; |
15113 | printf (" Tag_ABI_array_object_align_expected: "); | |
15114 | switch (val) | |
15115 | { | |
15116 | case 0: | |
15117 | printf (_("8-byte\n")); | |
15118 | break; | |
15119 | case 1: | |
15120 | printf (_("4-byte\n")); | |
15121 | break; | |
15122 | case 2: | |
15123 | printf (_("16-byte\n")); | |
15124 | break; | |
15125 | default: | |
15126 | printf ("??? (%d)\n", val); | |
15127 | break; | |
15128 | } | |
15129 | return p; | |
15130 | ||
3cbd1c06 | 15131 | case Tag_ABI_compatibility: |
071436c6 | 15132 | { |
071436c6 NC |
15133 | val = read_uleb128 (p, &len, end); |
15134 | p += len; | |
15135 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15136 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15137 | if (p < end - 1) |
15138 | { | |
15139 | size_t maxlen = (end - p) - 1; | |
15140 | ||
15141 | print_symbol ((int) maxlen, (const char *) p); | |
15142 | p += strnlen ((char *) p, maxlen) + 1; | |
15143 | } | |
15144 | else | |
15145 | { | |
15146 | printf (_("<corrupt>")); | |
15147 | p = (unsigned char *) end; | |
15148 | } | |
071436c6 | 15149 | putchar ('\n'); |
071436c6 NC |
15150 | return p; |
15151 | } | |
87779176 JM |
15152 | |
15153 | case Tag_ABI_conformance: | |
071436c6 | 15154 | { |
4082ef84 NC |
15155 | printf (" Tag_ABI_conformance: \""); |
15156 | if (p < end - 1) | |
15157 | { | |
15158 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15159 | |
4082ef84 NC |
15160 | print_symbol ((int) maxlen, (const char *) p); |
15161 | p += strnlen ((char *) p, maxlen) + 1; | |
15162 | } | |
15163 | else | |
15164 | { | |
15165 | printf (_("<corrupt>")); | |
15166 | p = (unsigned char *) end; | |
15167 | } | |
071436c6 | 15168 | printf ("\"\n"); |
071436c6 NC |
15169 | return p; |
15170 | } | |
59e6276b JM |
15171 | } |
15172 | ||
f6f0e17b NC |
15173 | return display_tag_value (tag, p, end); |
15174 | } | |
59e6276b | 15175 | |
f6f0e17b | 15176 | static void |
60abdbed | 15177 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15178 | { |
15179 | unsigned long addr = 0; | |
15180 | size_t bytes = end - p; | |
15181 | ||
e0a31db1 | 15182 | assert (end > p); |
f6f0e17b | 15183 | while (bytes) |
87779176 | 15184 | { |
f6f0e17b NC |
15185 | int j; |
15186 | int k; | |
15187 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15188 | ||
15189 | printf (" 0x%8.8lx ", addr); | |
15190 | ||
15191 | for (j = 0; j < 16; j++) | |
15192 | { | |
15193 | if (j < lbytes) | |
15194 | printf ("%2.2x", p[j]); | |
15195 | else | |
15196 | printf (" "); | |
15197 | ||
15198 | if ((j & 3) == 3) | |
15199 | printf (" "); | |
15200 | } | |
15201 | ||
15202 | for (j = 0; j < lbytes; j++) | |
15203 | { | |
15204 | k = p[j]; | |
15205 | if (k >= ' ' && k < 0x7f) | |
15206 | printf ("%c", k); | |
15207 | else | |
15208 | printf ("."); | |
15209 | } | |
15210 | ||
15211 | putchar ('\n'); | |
15212 | ||
15213 | p += lbytes; | |
15214 | bytes -= lbytes; | |
15215 | addr += lbytes; | |
87779176 | 15216 | } |
59e6276b | 15217 | |
f6f0e17b | 15218 | putchar ('\n'); |
59e6276b JM |
15219 | } |
15220 | ||
13761a11 NC |
15221 | static unsigned char * |
15222 | display_msp430x_attribute (unsigned char * p, | |
15223 | const unsigned char * const end) | |
15224 | { | |
15225 | unsigned int len; | |
60abdbed NC |
15226 | unsigned int val; |
15227 | unsigned int tag; | |
13761a11 NC |
15228 | |
15229 | tag = read_uleb128 (p, & len, end); | |
15230 | p += len; | |
0b4362b0 | 15231 | |
13761a11 NC |
15232 | switch (tag) |
15233 | { | |
15234 | case OFBA_MSPABI_Tag_ISA: | |
15235 | val = read_uleb128 (p, &len, end); | |
15236 | p += len; | |
15237 | printf (" Tag_ISA: "); | |
15238 | switch (val) | |
15239 | { | |
15240 | case 0: printf (_("None\n")); break; | |
15241 | case 1: printf (_("MSP430\n")); break; | |
15242 | case 2: printf (_("MSP430X\n")); break; | |
15243 | default: printf ("??? (%d)\n", val); break; | |
15244 | } | |
15245 | break; | |
15246 | ||
15247 | case OFBA_MSPABI_Tag_Code_Model: | |
15248 | val = read_uleb128 (p, &len, end); | |
15249 | p += len; | |
15250 | printf (" Tag_Code_Model: "); | |
15251 | switch (val) | |
15252 | { | |
15253 | case 0: printf (_("None\n")); break; | |
15254 | case 1: printf (_("Small\n")); break; | |
15255 | case 2: printf (_("Large\n")); break; | |
15256 | default: printf ("??? (%d)\n", val); break; | |
15257 | } | |
15258 | break; | |
15259 | ||
15260 | case OFBA_MSPABI_Tag_Data_Model: | |
15261 | val = read_uleb128 (p, &len, end); | |
15262 | p += len; | |
15263 | printf (" Tag_Data_Model: "); | |
15264 | switch (val) | |
15265 | { | |
15266 | case 0: printf (_("None\n")); break; | |
15267 | case 1: printf (_("Small\n")); break; | |
15268 | case 2: printf (_("Large\n")); break; | |
15269 | case 3: printf (_("Restricted Large\n")); break; | |
15270 | default: printf ("??? (%d)\n", val); break; | |
15271 | } | |
15272 | break; | |
15273 | ||
15274 | default: | |
15275 | printf (_(" <unknown tag %d>: "), tag); | |
15276 | ||
15277 | if (tag & 1) | |
15278 | { | |
071436c6 | 15279 | putchar ('"'); |
4082ef84 NC |
15280 | if (p < end - 1) |
15281 | { | |
15282 | size_t maxlen = (end - p) - 1; | |
15283 | ||
15284 | print_symbol ((int) maxlen, (const char *) p); | |
15285 | p += strnlen ((char *) p, maxlen) + 1; | |
15286 | } | |
15287 | else | |
15288 | { | |
15289 | printf (_("<corrupt>")); | |
15290 | p = (unsigned char *) end; | |
15291 | } | |
071436c6 | 15292 | printf ("\"\n"); |
13761a11 NC |
15293 | } |
15294 | else | |
15295 | { | |
15296 | val = read_uleb128 (p, &len, end); | |
15297 | p += len; | |
15298 | printf ("%d (0x%x)\n", val, val); | |
15299 | } | |
15300 | break; | |
15301 | } | |
15302 | ||
4082ef84 | 15303 | assert (p <= end); |
13761a11 NC |
15304 | return p; |
15305 | } | |
15306 | ||
32ec8896 | 15307 | static bfd_boolean |
dda8d76d | 15308 | process_attributes (Filedata * filedata, |
60bca95a | 15309 | const char * public_name, |
104d59d1 | 15310 | unsigned int proc_type, |
f6f0e17b | 15311 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15312 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15313 | { |
2cf0635d | 15314 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15315 | unsigned i; |
32ec8896 | 15316 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15317 | |
15318 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15319 | for (i = 0, sect = filedata->section_headers; |
15320 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15321 | i++, sect++) |
15322 | { | |
071436c6 NC |
15323 | unsigned char * contents; |
15324 | unsigned char * p; | |
15325 | ||
104d59d1 | 15326 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15327 | continue; |
15328 | ||
dda8d76d | 15329 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15330 | sect->sh_size, _("attributes")); |
60bca95a | 15331 | if (contents == NULL) |
32ec8896 NC |
15332 | { |
15333 | res = FALSE; | |
15334 | continue; | |
15335 | } | |
60bca95a | 15336 | |
11c1ff18 | 15337 | p = contents; |
60abdbed NC |
15338 | /* The first character is the version of the attributes. |
15339 | Currently only version 1, (aka 'A') is recognised here. */ | |
15340 | if (*p != 'A') | |
32ec8896 NC |
15341 | { |
15342 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15343 | res = FALSE; | |
15344 | } | |
60abdbed | 15345 | else |
11c1ff18 | 15346 | { |
071436c6 NC |
15347 | bfd_vma section_len; |
15348 | ||
15349 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15350 | p++; |
60bca95a | 15351 | |
071436c6 | 15352 | while (section_len > 0) |
11c1ff18 | 15353 | { |
071436c6 | 15354 | bfd_vma attr_len; |
e9847026 | 15355 | unsigned int namelen; |
11c1ff18 | 15356 | bfd_boolean public_section; |
104d59d1 | 15357 | bfd_boolean gnu_section; |
11c1ff18 | 15358 | |
071436c6 | 15359 | if (section_len <= 4) |
e0a31db1 NC |
15360 | { |
15361 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15362 | res = FALSE; |
e0a31db1 NC |
15363 | break; |
15364 | } | |
071436c6 | 15365 | attr_len = byte_get (p, 4); |
11c1ff18 | 15366 | p += 4; |
60bca95a | 15367 | |
071436c6 | 15368 | if (attr_len > section_len) |
11c1ff18 | 15369 | { |
071436c6 NC |
15370 | error (_("Bad attribute length (%u > %u)\n"), |
15371 | (unsigned) attr_len, (unsigned) section_len); | |
15372 | attr_len = section_len; | |
32ec8896 | 15373 | res = FALSE; |
11c1ff18 | 15374 | } |
74e1a04b | 15375 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15376 | else if (attr_len < 5) |
74e1a04b | 15377 | { |
071436c6 | 15378 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15379 | res = FALSE; |
74e1a04b NC |
15380 | break; |
15381 | } | |
e9847026 | 15382 | |
071436c6 NC |
15383 | section_len -= attr_len; |
15384 | attr_len -= 4; | |
15385 | ||
15386 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15387 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15388 | { |
15389 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15390 | res = FALSE; |
e9847026 NC |
15391 | break; |
15392 | } | |
15393 | ||
071436c6 NC |
15394 | printf (_("Attribute Section: ")); |
15395 | print_symbol (INT_MAX, (const char *) p); | |
15396 | putchar ('\n'); | |
60bca95a NC |
15397 | |
15398 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15399 | public_section = TRUE; |
15400 | else | |
15401 | public_section = FALSE; | |
60bca95a NC |
15402 | |
15403 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15404 | gnu_section = TRUE; |
15405 | else | |
15406 | gnu_section = FALSE; | |
60bca95a | 15407 | |
11c1ff18 | 15408 | p += namelen; |
071436c6 | 15409 | attr_len -= namelen; |
e0a31db1 | 15410 | |
071436c6 | 15411 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15412 | { |
e0a31db1 | 15413 | int tag; |
11c1ff18 PB |
15414 | int val; |
15415 | bfd_vma size; | |
071436c6 | 15416 | unsigned char * end; |
60bca95a | 15417 | |
e0a31db1 | 15418 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15419 | if (attr_len < 6) |
e0a31db1 NC |
15420 | { |
15421 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15422 | res = FALSE; |
e0a31db1 NC |
15423 | section_len = 0; |
15424 | break; | |
15425 | } | |
15426 | ||
15427 | tag = *(p++); | |
11c1ff18 | 15428 | size = byte_get (p, 4); |
071436c6 | 15429 | if (size > attr_len) |
11c1ff18 | 15430 | { |
e9847026 | 15431 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15432 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15433 | res = FALSE; |
071436c6 | 15434 | size = attr_len; |
11c1ff18 | 15435 | } |
e0a31db1 NC |
15436 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15437 | if (size < 6) | |
15438 | { | |
15439 | error (_("Bad subsection length (%u < 6)\n"), | |
15440 | (unsigned) size); | |
32ec8896 | 15441 | res = FALSE; |
e0a31db1 NC |
15442 | section_len = 0; |
15443 | break; | |
15444 | } | |
60bca95a | 15445 | |
071436c6 | 15446 | attr_len -= size; |
11c1ff18 | 15447 | end = p + size - 1; |
071436c6 | 15448 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15449 | p += 4; |
60bca95a | 15450 | |
11c1ff18 PB |
15451 | switch (tag) |
15452 | { | |
15453 | case 1: | |
2b692964 | 15454 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15455 | break; |
15456 | case 2: | |
2b692964 | 15457 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15458 | goto do_numlist; |
15459 | case 3: | |
2b692964 | 15460 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15461 | /* Fall through. */ |
11c1ff18 PB |
15462 | do_numlist: |
15463 | for (;;) | |
15464 | { | |
91d6fa6a | 15465 | unsigned int j; |
60bca95a | 15466 | |
f6f0e17b | 15467 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15468 | p += j; |
11c1ff18 PB |
15469 | if (val == 0) |
15470 | break; | |
15471 | printf (" %d", val); | |
15472 | } | |
15473 | printf ("\n"); | |
15474 | break; | |
15475 | default: | |
2b692964 | 15476 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15477 | public_section = FALSE; |
15478 | break; | |
15479 | } | |
60bca95a | 15480 | |
071436c6 | 15481 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15482 | { |
15483 | while (p < end) | |
f6f0e17b | 15484 | p = display_pub_attribute (p, end); |
60abdbed | 15485 | assert (p == end); |
104d59d1 | 15486 | } |
071436c6 | 15487 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15488 | { |
15489 | while (p < end) | |
15490 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15491 | display_proc_gnu_attribute, |
15492 | end); | |
60abdbed | 15493 | assert (p == end); |
11c1ff18 | 15494 | } |
071436c6 | 15495 | else if (p < end) |
11c1ff18 | 15496 | { |
071436c6 | 15497 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15498 | display_raw_attribute (p, end); |
11c1ff18 PB |
15499 | p = end; |
15500 | } | |
071436c6 NC |
15501 | else |
15502 | attr_len = 0; | |
11c1ff18 PB |
15503 | } |
15504 | } | |
15505 | } | |
d70c5fc7 | 15506 | |
60bca95a | 15507 | free (contents); |
11c1ff18 | 15508 | } |
32ec8896 NC |
15509 | |
15510 | return res; | |
11c1ff18 PB |
15511 | } |
15512 | ||
ccb4c951 RS |
15513 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15514 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15515 | and return the VMA of the next entry, or -1 if there was a problem. |
15516 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15517 | |
15518 | static bfd_vma | |
82b1b41b NC |
15519 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15520 | unsigned char * data_end) | |
ccb4c951 RS |
15521 | { |
15522 | printf (" "); | |
15523 | print_vma (addr, LONG_HEX); | |
15524 | printf (" "); | |
15525 | if (addr < pltgot + 0xfff0) | |
15526 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15527 | else | |
15528 | printf ("%10s", ""); | |
15529 | printf (" "); | |
15530 | if (data == NULL) | |
2b692964 | 15531 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15532 | else |
15533 | { | |
15534 | bfd_vma entry; | |
82b1b41b | 15535 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15536 | |
82b1b41b NC |
15537 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15538 | { | |
15539 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15540 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15541 | return (bfd_vma) -1; | |
15542 | } | |
15543 | else | |
15544 | { | |
15545 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15546 | print_vma (entry, LONG_HEX); | |
15547 | } | |
ccb4c951 RS |
15548 | } |
15549 | return addr + (is_32bit_elf ? 4 : 8); | |
15550 | } | |
15551 | ||
861fb55a DJ |
15552 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15553 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15554 | ADDR and return the VMA of the next entry. */ | |
15555 | ||
15556 | static bfd_vma | |
2cf0635d | 15557 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15558 | { |
15559 | printf (" "); | |
15560 | print_vma (addr, LONG_HEX); | |
15561 | printf (" "); | |
15562 | if (data == NULL) | |
2b692964 | 15563 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15564 | else |
15565 | { | |
15566 | bfd_vma entry; | |
15567 | ||
15568 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15569 | print_vma (entry, LONG_HEX); | |
15570 | } | |
15571 | return addr + (is_32bit_elf ? 4 : 8); | |
15572 | } | |
15573 | ||
351cdf24 MF |
15574 | static void |
15575 | print_mips_ases (unsigned int mask) | |
15576 | { | |
15577 | if (mask & AFL_ASE_DSP) | |
15578 | fputs ("\n\tDSP ASE", stdout); | |
15579 | if (mask & AFL_ASE_DSPR2) | |
15580 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15581 | if (mask & AFL_ASE_DSPR3) |
15582 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15583 | if (mask & AFL_ASE_EVA) |
15584 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15585 | if (mask & AFL_ASE_MCU) | |
15586 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15587 | if (mask & AFL_ASE_MDMX) | |
15588 | fputs ("\n\tMDMX ASE", stdout); | |
15589 | if (mask & AFL_ASE_MIPS3D) | |
15590 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15591 | if (mask & AFL_ASE_MT) | |
15592 | fputs ("\n\tMT ASE", stdout); | |
15593 | if (mask & AFL_ASE_SMARTMIPS) | |
15594 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15595 | if (mask & AFL_ASE_VIRT) | |
15596 | fputs ("\n\tVZ ASE", stdout); | |
15597 | if (mask & AFL_ASE_MSA) | |
15598 | fputs ("\n\tMSA ASE", stdout); | |
15599 | if (mask & AFL_ASE_MIPS16) | |
15600 | fputs ("\n\tMIPS16 ASE", stdout); | |
15601 | if (mask & AFL_ASE_MICROMIPS) | |
15602 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15603 | if (mask & AFL_ASE_XPA) | |
15604 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15605 | if (mask & AFL_ASE_MIPS16E2) |
15606 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15607 | if (mask & AFL_ASE_CRC) |
15608 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15609 | if (mask & AFL_ASE_GINV) |
15610 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15611 | if (mask & AFL_ASE_LOONGSON_MMI) |
15612 | fputs ("\n\tLoongson MMI ASE", stdout); | |
351cdf24 MF |
15613 | if (mask == 0) |
15614 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15615 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15616 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15617 | } |
15618 | ||
15619 | static void | |
15620 | print_mips_isa_ext (unsigned int isa_ext) | |
15621 | { | |
15622 | switch (isa_ext) | |
15623 | { | |
15624 | case 0: | |
15625 | fputs (_("None"), stdout); | |
15626 | break; | |
15627 | case AFL_EXT_XLR: | |
15628 | fputs ("RMI XLR", stdout); | |
15629 | break; | |
2c629856 N |
15630 | case AFL_EXT_OCTEON3: |
15631 | fputs ("Cavium Networks Octeon3", stdout); | |
15632 | break; | |
351cdf24 MF |
15633 | case AFL_EXT_OCTEON2: |
15634 | fputs ("Cavium Networks Octeon2", stdout); | |
15635 | break; | |
15636 | case AFL_EXT_OCTEONP: | |
15637 | fputs ("Cavium Networks OcteonP", stdout); | |
15638 | break; | |
15639 | case AFL_EXT_LOONGSON_3A: | |
15640 | fputs ("Loongson 3A", stdout); | |
15641 | break; | |
15642 | case AFL_EXT_OCTEON: | |
15643 | fputs ("Cavium Networks Octeon", stdout); | |
15644 | break; | |
15645 | case AFL_EXT_5900: | |
15646 | fputs ("Toshiba R5900", stdout); | |
15647 | break; | |
15648 | case AFL_EXT_4650: | |
15649 | fputs ("MIPS R4650", stdout); | |
15650 | break; | |
15651 | case AFL_EXT_4010: | |
15652 | fputs ("LSI R4010", stdout); | |
15653 | break; | |
15654 | case AFL_EXT_4100: | |
15655 | fputs ("NEC VR4100", stdout); | |
15656 | break; | |
15657 | case AFL_EXT_3900: | |
15658 | fputs ("Toshiba R3900", stdout); | |
15659 | break; | |
15660 | case AFL_EXT_10000: | |
15661 | fputs ("MIPS R10000", stdout); | |
15662 | break; | |
15663 | case AFL_EXT_SB1: | |
15664 | fputs ("Broadcom SB-1", stdout); | |
15665 | break; | |
15666 | case AFL_EXT_4111: | |
15667 | fputs ("NEC VR4111/VR4181", stdout); | |
15668 | break; | |
15669 | case AFL_EXT_4120: | |
15670 | fputs ("NEC VR4120", stdout); | |
15671 | break; | |
15672 | case AFL_EXT_5400: | |
15673 | fputs ("NEC VR5400", stdout); | |
15674 | break; | |
15675 | case AFL_EXT_5500: | |
15676 | fputs ("NEC VR5500", stdout); | |
15677 | break; | |
15678 | case AFL_EXT_LOONGSON_2E: | |
15679 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15680 | break; | |
15681 | case AFL_EXT_LOONGSON_2F: | |
15682 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15683 | break; | |
38bf472a MR |
15684 | case AFL_EXT_INTERAPTIV_MR2: |
15685 | fputs ("Imagination interAptiv MR2", stdout); | |
15686 | break; | |
351cdf24 | 15687 | default: |
00ac7aa0 | 15688 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15689 | } |
15690 | } | |
15691 | ||
32ec8896 | 15692 | static signed int |
351cdf24 MF |
15693 | get_mips_reg_size (int reg_size) |
15694 | { | |
15695 | return (reg_size == AFL_REG_NONE) ? 0 | |
15696 | : (reg_size == AFL_REG_32) ? 32 | |
15697 | : (reg_size == AFL_REG_64) ? 64 | |
15698 | : (reg_size == AFL_REG_128) ? 128 | |
15699 | : -1; | |
15700 | } | |
15701 | ||
32ec8896 | 15702 | static bfd_boolean |
dda8d76d | 15703 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15704 | { |
2cf0635d | 15705 | Elf_Internal_Dyn * entry; |
351cdf24 | 15706 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15707 | size_t liblist_offset = 0; |
15708 | size_t liblistno = 0; | |
15709 | size_t conflictsno = 0; | |
15710 | size_t options_offset = 0; | |
15711 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15712 | size_t pltrelsz = 0; |
15713 | size_t pltrel = 0; | |
ccb4c951 | 15714 | bfd_vma pltgot = 0; |
861fb55a DJ |
15715 | bfd_vma mips_pltgot = 0; |
15716 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15717 | bfd_vma local_gotno = 0; |
15718 | bfd_vma gotsym = 0; | |
15719 | bfd_vma symtabno = 0; | |
32ec8896 | 15720 | bfd_boolean res = TRUE; |
103f02d3 | 15721 | |
dda8d76d | 15722 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15723 | display_mips_gnu_attribute)) |
15724 | res = FALSE; | |
2cf19d5c | 15725 | |
dda8d76d | 15726 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15727 | |
15728 | if (sect != NULL) | |
15729 | { | |
15730 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15731 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15732 | ||
15733 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15734 | { |
15735 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15736 | res = FALSE; | |
15737 | } | |
351cdf24 MF |
15738 | else |
15739 | { | |
dda8d76d | 15740 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15741 | sect->sh_size, _("MIPS ABI Flags section")); |
15742 | if (abiflags_ext) | |
15743 | { | |
15744 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15745 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15746 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15747 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15748 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15749 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15750 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15751 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15752 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15753 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15754 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15755 | ||
15756 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15757 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15758 | if (abiflags_in.isa_rev > 1) | |
15759 | printf ("r%d", abiflags_in.isa_rev); | |
15760 | printf ("\nGPR size: %d", | |
15761 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15762 | printf ("\nCPR1 size: %d", | |
15763 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15764 | printf ("\nCPR2 size: %d", | |
15765 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15766 | fputs ("\nFP ABI: ", stdout); | |
15767 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15768 | fputs ("ISA Extension: ", stdout); | |
15769 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15770 | fputs ("\nASEs:", stdout); | |
15771 | print_mips_ases (abiflags_in.ases); | |
15772 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15773 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15774 | fputc ('\n', stdout); | |
15775 | free (abiflags_ext); | |
15776 | } | |
15777 | } | |
15778 | } | |
15779 | ||
19e6b90e L |
15780 | /* We have a lot of special sections. Thanks SGI! */ |
15781 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15782 | { |
15783 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15784 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15785 | if (sect != NULL) |
15786 | { | |
15787 | unsigned char *data_end; | |
15788 | unsigned char *data; | |
15789 | bfd_vma ent, end; | |
15790 | int addr_size; | |
15791 | ||
15792 | pltgot = sect->sh_addr; | |
15793 | ||
15794 | ent = pltgot; | |
15795 | addr_size = (is_32bit_elf ? 4 : 8); | |
15796 | end = pltgot + sect->sh_size; | |
15797 | ||
dda8d76d | 15798 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15799 | end - pltgot, 1, |
15800 | _("Global Offset Table data")); | |
15801 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15802 | data_end = data + (end - pltgot); | |
15803 | ||
15804 | printf (_("\nStatic GOT:\n")); | |
15805 | printf (_(" Canonical gp value: ")); | |
15806 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15807 | printf ("\n\n"); | |
15808 | ||
15809 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15810 | loader to store the lazy resolver pointer, however in | |
15811 | a static binary it may well have been omitted and GOT | |
15812 | reduced to a table of addresses. | |
15813 | PR 21344: Check for the entry being fully available | |
15814 | before fetching it. */ | |
15815 | if (data | |
15816 | && data + ent - pltgot + addr_size <= data_end | |
15817 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15818 | { | |
15819 | printf (_(" Reserved entries:\n")); | |
15820 | printf (_(" %*s %10s %*s\n"), | |
15821 | addr_size * 2, _("Address"), _("Access"), | |
15822 | addr_size * 2, _("Value")); | |
15823 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15824 | printf ("\n"); | |
15825 | if (ent == (bfd_vma) -1) | |
15826 | goto sgot_print_fail; | |
15827 | ||
15828 | /* Check for the MSB of GOT[1] being set, identifying a | |
15829 | GNU object. This entry will be used by some runtime | |
15830 | loaders, to store the module pointer. Otherwise this | |
15831 | is an ordinary local entry. | |
15832 | PR 21344: Check for the entry being fully available | |
15833 | before fetching it. */ | |
15834 | if (data | |
15835 | && data + ent - pltgot + addr_size <= data_end | |
15836 | && (byte_get (data + ent - pltgot, addr_size) | |
15837 | >> (addr_size * 8 - 1)) != 0) | |
15838 | { | |
15839 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15840 | printf ("\n"); | |
15841 | if (ent == (bfd_vma) -1) | |
15842 | goto sgot_print_fail; | |
15843 | } | |
15844 | printf ("\n"); | |
15845 | } | |
15846 | ||
f17e9d8a | 15847 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15848 | { |
15849 | printf (_(" Local entries:\n")); | |
15850 | printf (" %*s %10s %*s\n", | |
15851 | addr_size * 2, _("Address"), _("Access"), | |
15852 | addr_size * 2, _("Value")); | |
15853 | while (ent < end) | |
15854 | { | |
15855 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15856 | printf ("\n"); | |
15857 | if (ent == (bfd_vma) -1) | |
15858 | goto sgot_print_fail; | |
15859 | } | |
15860 | printf ("\n"); | |
15861 | } | |
15862 | ||
15863 | sgot_print_fail: | |
15864 | if (data) | |
15865 | free (data); | |
15866 | } | |
15867 | return res; | |
15868 | } | |
252b5132 | 15869 | |
071436c6 NC |
15870 | for (entry = dynamic_section; |
15871 | /* PR 17531 file: 012-50589-0.004. */ | |
15872 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15873 | ++entry) | |
252b5132 RH |
15874 | switch (entry->d_tag) |
15875 | { | |
15876 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15877 | liblist_offset |
dda8d76d | 15878 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15879 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15880 | break; |
15881 | case DT_MIPS_LIBLISTNO: | |
15882 | liblistno = entry->d_un.d_val; | |
15883 | break; | |
15884 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15885 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15886 | break; |
15887 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15888 | conflicts_offset |
dda8d76d | 15889 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15890 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15891 | break; |
15892 | case DT_MIPS_CONFLICTNO: | |
15893 | conflictsno = entry->d_un.d_val; | |
15894 | break; | |
ccb4c951 | 15895 | case DT_PLTGOT: |
861fb55a DJ |
15896 | pltgot = entry->d_un.d_ptr; |
15897 | break; | |
ccb4c951 RS |
15898 | case DT_MIPS_LOCAL_GOTNO: |
15899 | local_gotno = entry->d_un.d_val; | |
15900 | break; | |
15901 | case DT_MIPS_GOTSYM: | |
15902 | gotsym = entry->d_un.d_val; | |
15903 | break; | |
15904 | case DT_MIPS_SYMTABNO: | |
15905 | symtabno = entry->d_un.d_val; | |
15906 | break; | |
861fb55a DJ |
15907 | case DT_MIPS_PLTGOT: |
15908 | mips_pltgot = entry->d_un.d_ptr; | |
15909 | break; | |
15910 | case DT_PLTREL: | |
15911 | pltrel = entry->d_un.d_val; | |
15912 | break; | |
15913 | case DT_PLTRELSZ: | |
15914 | pltrelsz = entry->d_un.d_val; | |
15915 | break; | |
15916 | case DT_JMPREL: | |
15917 | jmprel = entry->d_un.d_ptr; | |
15918 | break; | |
252b5132 RH |
15919 | default: |
15920 | break; | |
15921 | } | |
15922 | ||
15923 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15924 | { | |
2cf0635d | 15925 | Elf32_External_Lib * elib; |
252b5132 RH |
15926 | size_t cnt; |
15927 | ||
dda8d76d | 15928 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15929 | liblistno, |
15930 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15931 | _("liblist section data")); |
a6e9f9df | 15932 | if (elib) |
252b5132 | 15933 | { |
d3a49aa8 AM |
15934 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15935 | "\nSection '.liblist' contains %lu entries:\n", | |
15936 | (unsigned long) liblistno), | |
a6e9f9df | 15937 | (unsigned long) liblistno); |
2b692964 | 15938 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15939 | stdout); |
15940 | ||
15941 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15942 | { |
a6e9f9df | 15943 | Elf32_Lib liblist; |
91d6fa6a | 15944 | time_t atime; |
d5b07ef4 | 15945 | char timebuf[128]; |
2cf0635d | 15946 | struct tm * tmp; |
a6e9f9df AM |
15947 | |
15948 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15949 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15950 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15951 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15952 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15953 | ||
91d6fa6a | 15954 | tmp = gmtime (&atime); |
e9e44622 JJ |
15955 | snprintf (timebuf, sizeof (timebuf), |
15956 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15957 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15958 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15959 | |
31104126 | 15960 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15961 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15962 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15963 | else | |
2b692964 | 15964 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15965 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15966 | liblist.l_version); | |
a6e9f9df AM |
15967 | |
15968 | if (liblist.l_flags == 0) | |
2b692964 | 15969 | puts (_(" NONE")); |
a6e9f9df AM |
15970 | else |
15971 | { | |
15972 | static const struct | |
252b5132 | 15973 | { |
2cf0635d | 15974 | const char * name; |
a6e9f9df | 15975 | int bit; |
252b5132 | 15976 | } |
a6e9f9df AM |
15977 | l_flags_vals[] = |
15978 | { | |
15979 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15980 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15981 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15982 | { " EXPORTS", LL_EXPORTS }, | |
15983 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15984 | { " DELTA", LL_DELTA } | |
15985 | }; | |
15986 | int flags = liblist.l_flags; | |
15987 | size_t fcnt; | |
15988 | ||
60bca95a | 15989 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15990 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15991 | { | |
15992 | fputs (l_flags_vals[fcnt].name, stdout); | |
15993 | flags ^= l_flags_vals[fcnt].bit; | |
15994 | } | |
15995 | if (flags != 0) | |
15996 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15997 | |
a6e9f9df AM |
15998 | puts (""); |
15999 | } | |
252b5132 | 16000 | } |
252b5132 | 16001 | |
a6e9f9df AM |
16002 | free (elib); |
16003 | } | |
32ec8896 NC |
16004 | else |
16005 | res = FALSE; | |
252b5132 RH |
16006 | } |
16007 | ||
16008 | if (options_offset != 0) | |
16009 | { | |
2cf0635d | 16010 | Elf_External_Options * eopt; |
2cf0635d NC |
16011 | Elf_Internal_Options * iopt; |
16012 | Elf_Internal_Options * option; | |
252b5132 RH |
16013 | size_t offset; |
16014 | int cnt; | |
dda8d76d | 16015 | sect = filedata->section_headers; |
252b5132 RH |
16016 | |
16017 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16018 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16019 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16020 | if (sect == NULL) |
16021 | { | |
16022 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16023 | return FALSE; |
071436c6 | 16024 | } |
252b5132 | 16025 | |
dda8d76d | 16026 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16027 | sect->sh_size, _("options")); |
a6e9f9df | 16028 | if (eopt) |
252b5132 | 16029 | { |
3f5e193b NC |
16030 | iopt = (Elf_Internal_Options *) |
16031 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16032 | if (iopt == NULL) |
16033 | { | |
fb324ee9 | 16034 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16035 | return FALSE; |
a6e9f9df | 16036 | } |
76da6bbe | 16037 | |
a6e9f9df AM |
16038 | offset = cnt = 0; |
16039 | option = iopt; | |
252b5132 | 16040 | |
82b1b41b | 16041 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16042 | { |
2cf0635d | 16043 | Elf_External_Options * eoption; |
252b5132 | 16044 | |
a6e9f9df | 16045 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16046 | |
a6e9f9df AM |
16047 | option->kind = BYTE_GET (eoption->kind); |
16048 | option->size = BYTE_GET (eoption->size); | |
16049 | option->section = BYTE_GET (eoption->section); | |
16050 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16051 | |
82b1b41b NC |
16052 | /* PR 17531: file: ffa0fa3b. */ |
16053 | if (option->size < sizeof (* eopt) | |
16054 | || offset + option->size > sect->sh_size) | |
16055 | { | |
55325047 | 16056 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16057 | return FALSE; |
82b1b41b | 16058 | } |
a6e9f9df | 16059 | offset += option->size; |
14ae95f2 | 16060 | |
a6e9f9df AM |
16061 | ++option; |
16062 | ++cnt; | |
16063 | } | |
252b5132 | 16064 | |
d3a49aa8 AM |
16065 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16066 | "\nSection '%s' contains %d entries:\n", | |
16067 | cnt), | |
dda8d76d | 16068 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16069 | |
a6e9f9df | 16070 | option = iopt; |
82b1b41b | 16071 | offset = 0; |
252b5132 | 16072 | |
a6e9f9df | 16073 | while (cnt-- > 0) |
252b5132 | 16074 | { |
a6e9f9df AM |
16075 | size_t len; |
16076 | ||
16077 | switch (option->kind) | |
252b5132 | 16078 | { |
a6e9f9df AM |
16079 | case ODK_NULL: |
16080 | /* This shouldn't happen. */ | |
16081 | printf (" NULL %d %lx", option->section, option->info); | |
16082 | break; | |
16083 | case ODK_REGINFO: | |
16084 | printf (" REGINFO "); | |
dda8d76d | 16085 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16086 | { |
16087 | /* 32bit form. */ | |
2cf0635d | 16088 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16089 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16090 | |
16091 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16092 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16093 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16094 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16095 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16096 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16097 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16098 | ||
16099 | printf ("GPR %08lx GP 0x%lx\n", | |
16100 | reginfo.ri_gprmask, | |
16101 | (unsigned long) reginfo.ri_gp_value); | |
16102 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16103 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16104 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16105 | } | |
16106 | else | |
16107 | { | |
16108 | /* 64 bit form. */ | |
2cf0635d | 16109 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16110 | Elf64_Internal_RegInfo reginfo; |
16111 | ||
16112 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16113 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16114 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16115 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16116 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16117 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16118 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16119 | |
16120 | printf ("GPR %08lx GP 0x", | |
16121 | reginfo.ri_gprmask); | |
16122 | printf_vma (reginfo.ri_gp_value); | |
16123 | printf ("\n"); | |
16124 | ||
16125 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16126 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16127 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16128 | } | |
16129 | ++option; | |
16130 | continue; | |
16131 | case ODK_EXCEPTIONS: | |
16132 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16133 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16134 | fputs (") fpe_max(", stdout); | |
16135 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16136 | fputs (")", stdout); | |
16137 | ||
16138 | if (option->info & OEX_PAGE0) | |
16139 | fputs (" PAGE0", stdout); | |
16140 | if (option->info & OEX_SMM) | |
16141 | fputs (" SMM", stdout); | |
16142 | if (option->info & OEX_FPDBUG) | |
16143 | fputs (" FPDBUG", stdout); | |
16144 | if (option->info & OEX_DISMISS) | |
16145 | fputs (" DISMISS", stdout); | |
16146 | break; | |
16147 | case ODK_PAD: | |
16148 | fputs (" PAD ", stdout); | |
16149 | if (option->info & OPAD_PREFIX) | |
16150 | fputs (" PREFIX", stdout); | |
16151 | if (option->info & OPAD_POSTFIX) | |
16152 | fputs (" POSTFIX", stdout); | |
16153 | if (option->info & OPAD_SYMBOL) | |
16154 | fputs (" SYMBOL", stdout); | |
16155 | break; | |
16156 | case ODK_HWPATCH: | |
16157 | fputs (" HWPATCH ", stdout); | |
16158 | if (option->info & OHW_R4KEOP) | |
16159 | fputs (" R4KEOP", stdout); | |
16160 | if (option->info & OHW_R8KPFETCH) | |
16161 | fputs (" R8KPFETCH", stdout); | |
16162 | if (option->info & OHW_R5KEOP) | |
16163 | fputs (" R5KEOP", stdout); | |
16164 | if (option->info & OHW_R5KCVTL) | |
16165 | fputs (" R5KCVTL", stdout); | |
16166 | break; | |
16167 | case ODK_FILL: | |
16168 | fputs (" FILL ", stdout); | |
16169 | /* XXX Print content of info word? */ | |
16170 | break; | |
16171 | case ODK_TAGS: | |
16172 | fputs (" TAGS ", stdout); | |
16173 | /* XXX Print content of info word? */ | |
16174 | break; | |
16175 | case ODK_HWAND: | |
16176 | fputs (" HWAND ", stdout); | |
16177 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16178 | fputs (" R4KEOP_CHECKED", stdout); | |
16179 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16180 | fputs (" R4KEOP_CLEAN", stdout); | |
16181 | break; | |
16182 | case ODK_HWOR: | |
16183 | fputs (" HWOR ", stdout); | |
16184 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16185 | fputs (" R4KEOP_CHECKED", stdout); | |
16186 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16187 | fputs (" R4KEOP_CLEAN", stdout); | |
16188 | break; | |
16189 | case ODK_GP_GROUP: | |
16190 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16191 | option->info & OGP_GROUP, | |
16192 | (option->info & OGP_SELF) >> 16); | |
16193 | break; | |
16194 | case ODK_IDENT: | |
16195 | printf (" IDENT %#06lx self-contained %#06lx", | |
16196 | option->info & OGP_GROUP, | |
16197 | (option->info & OGP_SELF) >> 16); | |
16198 | break; | |
16199 | default: | |
16200 | /* This shouldn't happen. */ | |
16201 | printf (" %3d ??? %d %lx", | |
16202 | option->kind, option->section, option->info); | |
16203 | break; | |
252b5132 | 16204 | } |
a6e9f9df | 16205 | |
2cf0635d | 16206 | len = sizeof (* eopt); |
a6e9f9df | 16207 | while (len < option->size) |
82b1b41b | 16208 | { |
7e27a9d5 | 16209 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16210 | |
82b1b41b NC |
16211 | if (ISPRINT (datum)) |
16212 | printf ("%c", datum); | |
16213 | else | |
16214 | printf ("\\%03o", datum); | |
16215 | len ++; | |
16216 | } | |
a6e9f9df | 16217 | fputs ("\n", stdout); |
82b1b41b NC |
16218 | |
16219 | offset += option->size; | |
252b5132 | 16220 | ++option; |
252b5132 RH |
16221 | } |
16222 | ||
a6e9f9df | 16223 | free (eopt); |
252b5132 | 16224 | } |
32ec8896 NC |
16225 | else |
16226 | res = FALSE; | |
252b5132 RH |
16227 | } |
16228 | ||
16229 | if (conflicts_offset != 0 && conflictsno != 0) | |
16230 | { | |
2cf0635d | 16231 | Elf32_Conflict * iconf; |
252b5132 RH |
16232 | size_t cnt; |
16233 | ||
16234 | if (dynamic_symbols == NULL) | |
16235 | { | |
591a748a | 16236 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16237 | return FALSE; |
252b5132 RH |
16238 | } |
16239 | ||
7296a62a NC |
16240 | /* PR 21345 - print a slightly more helpful error message |
16241 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16242 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16243 | { |
16244 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16245 | (long) conflictsno); | |
16246 | return FALSE; | |
16247 | } | |
16248 | ||
3f5e193b | 16249 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16250 | if (iconf == NULL) |
16251 | { | |
8b73c356 | 16252 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16253 | return FALSE; |
252b5132 RH |
16254 | } |
16255 | ||
9ea033b2 | 16256 | if (is_32bit_elf) |
252b5132 | 16257 | { |
2cf0635d | 16258 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16259 | |
3f5e193b | 16260 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16261 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16262 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16263 | if (!econf32) |
32ec8896 | 16264 | return FALSE; |
252b5132 RH |
16265 | |
16266 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16267 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16268 | |
16269 | free (econf32); | |
252b5132 RH |
16270 | } |
16271 | else | |
16272 | { | |
2cf0635d | 16273 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16274 | |
3f5e193b | 16275 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16276 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16277 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16278 | if (!econf64) |
32ec8896 | 16279 | return FALSE; |
252b5132 RH |
16280 | |
16281 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16282 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16283 | |
16284 | free (econf64); | |
252b5132 RH |
16285 | } |
16286 | ||
d3a49aa8 AM |
16287 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16288 | "\nSection '.conflict' contains %lu entries:\n", | |
16289 | (unsigned long) conflictsno), | |
c7e7ca54 | 16290 | (unsigned long) conflictsno); |
252b5132 RH |
16291 | puts (_(" Num: Index Value Name")); |
16292 | ||
16293 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16294 | { | |
b34976b6 | 16295 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16296 | |
16297 | if (iconf[cnt] >= num_dynamic_syms) | |
16298 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16299 | else |
e0a31db1 NC |
16300 | { |
16301 | Elf_Internal_Sym * psym; | |
16302 | ||
16303 | psym = & dynamic_symbols[iconf[cnt]]; | |
16304 | print_vma (psym->st_value, FULL_HEX); | |
16305 | putchar (' '); | |
16306 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16307 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16308 | else | |
16309 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16310 | } | |
31104126 | 16311 | putchar ('\n'); |
252b5132 RH |
16312 | } |
16313 | ||
252b5132 RH |
16314 | free (iconf); |
16315 | } | |
16316 | ||
ccb4c951 RS |
16317 | if (pltgot != 0 && local_gotno != 0) |
16318 | { | |
91d6fa6a | 16319 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16320 | size_t i, offset; |
2cf0635d | 16321 | unsigned char * data; |
82b1b41b | 16322 | unsigned char * data_end; |
bbeee7ea | 16323 | int addr_size; |
ccb4c951 | 16324 | |
91d6fa6a | 16325 | ent = pltgot; |
ccb4c951 RS |
16326 | addr_size = (is_32bit_elf ? 4 : 8); |
16327 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16328 | |
74e1a04b NC |
16329 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16330 | if (symtabno < gotsym) | |
16331 | { | |
16332 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16333 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16334 | return FALSE; |
74e1a04b | 16335 | } |
82b1b41b | 16336 | |
74e1a04b | 16337 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16338 | /* PR 17531: file: 54c91a34. */ |
16339 | if (global_end < local_end) | |
16340 | { | |
16341 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16342 | return FALSE; |
82b1b41b | 16343 | } |
948f632f | 16344 | |
dda8d76d NC |
16345 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16346 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16347 | global_end - pltgot, 1, |
16348 | _("Global Offset Table data")); | |
919383ac | 16349 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16350 | data_end = data + (global_end - pltgot); |
59245841 | 16351 | |
ccb4c951 RS |
16352 | printf (_("\nPrimary GOT:\n")); |
16353 | printf (_(" Canonical gp value: ")); | |
16354 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16355 | printf ("\n\n"); | |
16356 | ||
16357 | printf (_(" Reserved entries:\n")); | |
16358 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16359 | addr_size * 2, _("Address"), _("Access"), |
16360 | addr_size * 2, _("Initial")); | |
82b1b41b | 16361 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16362 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16363 | if (ent == (bfd_vma) -1) |
16364 | goto got_print_fail; | |
75ec1fdb | 16365 | |
c4ab9505 MR |
16366 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16367 | This entry will be used by some runtime loaders, to store the | |
16368 | module pointer. Otherwise this is an ordinary local entry. | |
16369 | PR 21344: Check for the entry being fully available before | |
16370 | fetching it. */ | |
16371 | if (data | |
16372 | && data + ent - pltgot + addr_size <= data_end | |
16373 | && (byte_get (data + ent - pltgot, addr_size) | |
16374 | >> (addr_size * 8 - 1)) != 0) | |
16375 | { | |
16376 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16377 | printf (_(" Module pointer (GNU extension)\n")); | |
16378 | if (ent == (bfd_vma) -1) | |
16379 | goto got_print_fail; | |
ccb4c951 RS |
16380 | } |
16381 | printf ("\n"); | |
16382 | ||
f17e9d8a | 16383 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16384 | { |
16385 | printf (_(" Local entries:\n")); | |
cc5914eb | 16386 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16387 | addr_size * 2, _("Address"), _("Access"), |
16388 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16389 | while (ent < local_end) |
ccb4c951 | 16390 | { |
82b1b41b | 16391 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16392 | printf ("\n"); |
82b1b41b NC |
16393 | if (ent == (bfd_vma) -1) |
16394 | goto got_print_fail; | |
ccb4c951 RS |
16395 | } |
16396 | printf ("\n"); | |
16397 | } | |
16398 | ||
f17e9d8a | 16399 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16400 | { |
16401 | int sym_width; | |
16402 | ||
16403 | printf (_(" Global entries:\n")); | |
cc5914eb | 16404 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16405 | addr_size * 2, _("Address"), |
16406 | _("Access"), | |
2b692964 | 16407 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16408 | addr_size * 2, _("Sym.Val."), |
16409 | _("Type"), | |
16410 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16411 | _("Ndx"), _("Name")); | |
0b4362b0 | 16412 | |
ccb4c951 | 16413 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16414 | |
ccb4c951 RS |
16415 | for (i = gotsym; i < symtabno; i++) |
16416 | { | |
82b1b41b | 16417 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16418 | printf (" "); |
e0a31db1 NC |
16419 | |
16420 | if (dynamic_symbols == NULL) | |
16421 | printf (_("<no dynamic symbols>")); | |
16422 | else if (i < num_dynamic_syms) | |
16423 | { | |
16424 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16425 | ||
16426 | print_vma (psym->st_value, LONG_HEX); | |
16427 | printf (" %-7s %3s ", | |
dda8d76d NC |
16428 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16429 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16430 | |
16431 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16432 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16433 | else | |
16434 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16435 | } | |
ccb4c951 | 16436 | else |
7fc5ac57 JBG |
16437 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16438 | (unsigned long) i); | |
e0a31db1 | 16439 | |
ccb4c951 | 16440 | printf ("\n"); |
82b1b41b NC |
16441 | if (ent == (bfd_vma) -1) |
16442 | break; | |
ccb4c951 RS |
16443 | } |
16444 | printf ("\n"); | |
16445 | } | |
16446 | ||
82b1b41b | 16447 | got_print_fail: |
ccb4c951 RS |
16448 | if (data) |
16449 | free (data); | |
16450 | } | |
16451 | ||
861fb55a DJ |
16452 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16453 | { | |
91d6fa6a | 16454 | bfd_vma ent, end; |
861fb55a DJ |
16455 | size_t offset, rel_offset; |
16456 | unsigned long count, i; | |
2cf0635d | 16457 | unsigned char * data; |
861fb55a | 16458 | int addr_size, sym_width; |
2cf0635d | 16459 | Elf_Internal_Rela * rels; |
861fb55a | 16460 | |
dda8d76d | 16461 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16462 | if (pltrel == DT_RELA) |
16463 | { | |
dda8d76d | 16464 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16465 | return FALSE; |
861fb55a DJ |
16466 | } |
16467 | else | |
16468 | { | |
dda8d76d | 16469 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16470 | return FALSE; |
861fb55a DJ |
16471 | } |
16472 | ||
91d6fa6a | 16473 | ent = mips_pltgot; |
861fb55a DJ |
16474 | addr_size = (is_32bit_elf ? 4 : 8); |
16475 | end = mips_pltgot + (2 + count) * addr_size; | |
16476 | ||
dda8d76d NC |
16477 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16478 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16479 | 1, _("Procedure Linkage Table data")); |
59245841 | 16480 | if (data == NULL) |
32ec8896 | 16481 | return FALSE; |
59245841 | 16482 | |
9cf03b7e | 16483 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16484 | printf (_(" Reserved entries:\n")); |
16485 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16486 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16487 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16488 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16489 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16490 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16491 | printf ("\n"); |
16492 | ||
16493 | printf (_(" Entries:\n")); | |
cc5914eb | 16494 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16495 | addr_size * 2, _("Address"), |
16496 | addr_size * 2, _("Initial"), | |
16497 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16498 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16499 | for (i = 0; i < count; i++) | |
16500 | { | |
df97ab2a | 16501 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16502 | |
91d6fa6a | 16503 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16504 | printf (" "); |
e0a31db1 | 16505 | |
df97ab2a MF |
16506 | if (idx >= num_dynamic_syms) |
16507 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16508 | else |
e0a31db1 | 16509 | { |
df97ab2a | 16510 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16511 | |
16512 | print_vma (psym->st_value, LONG_HEX); | |
16513 | printf (" %-7s %3s ", | |
dda8d76d NC |
16514 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16515 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16516 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16517 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16518 | else | |
16519 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16520 | } | |
861fb55a DJ |
16521 | printf ("\n"); |
16522 | } | |
16523 | printf ("\n"); | |
16524 | ||
16525 | if (data) | |
16526 | free (data); | |
16527 | free (rels); | |
16528 | } | |
16529 | ||
32ec8896 | 16530 | return res; |
252b5132 RH |
16531 | } |
16532 | ||
32ec8896 | 16533 | static bfd_boolean |
dda8d76d | 16534 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16535 | { |
16536 | Elf_Internal_Shdr *sect = NULL; | |
16537 | ||
dda8d76d | 16538 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16539 | if (sect != NULL) |
16540 | { | |
16541 | unsigned int *flag; | |
16542 | ||
16543 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16544 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16545 | sect->sh_size, _("NDS32 elf flags section")); |
16546 | ||
32ec8896 NC |
16547 | if (! flag) |
16548 | return FALSE; | |
16549 | ||
35c08157 KLC |
16550 | switch ((*flag) & 0x3) |
16551 | { | |
16552 | case 0: | |
16553 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16554 | break; | |
16555 | case 1: | |
16556 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16557 | break; | |
16558 | case 2: | |
16559 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16560 | break; | |
16561 | case 3: | |
16562 | printf ("(VEC_SIZE):\treserved\n"); | |
16563 | break; | |
16564 | } | |
16565 | } | |
16566 | ||
16567 | return TRUE; | |
16568 | } | |
16569 | ||
32ec8896 | 16570 | static bfd_boolean |
dda8d76d | 16571 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16572 | { |
2cf0635d NC |
16573 | Elf_Internal_Shdr * section; |
16574 | Elf_Internal_Shdr * string_sec; | |
16575 | Elf32_External_Lib * elib; | |
16576 | char * strtab; | |
c256ffe7 | 16577 | size_t strtab_size; |
047b2264 | 16578 | size_t cnt; |
d3a49aa8 | 16579 | unsigned long num_liblist; |
047b2264 | 16580 | unsigned i; |
32ec8896 | 16581 | bfd_boolean res = TRUE; |
047b2264 JJ |
16582 | |
16583 | if (! do_arch) | |
32ec8896 | 16584 | return TRUE; |
047b2264 | 16585 | |
dda8d76d NC |
16586 | for (i = 0, section = filedata->section_headers; |
16587 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16588 | i++, section++) |
047b2264 JJ |
16589 | { |
16590 | switch (section->sh_type) | |
16591 | { | |
16592 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16593 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16594 | break; |
16595 | ||
3f5e193b | 16596 | elib = (Elf32_External_Lib *) |
dda8d76d | 16597 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16598 | _("liblist section data")); |
047b2264 JJ |
16599 | |
16600 | if (elib == NULL) | |
32ec8896 NC |
16601 | { |
16602 | res = FALSE; | |
16603 | break; | |
16604 | } | |
047b2264 | 16605 | |
dda8d76d NC |
16606 | string_sec = filedata->section_headers + section->sh_link; |
16607 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16608 | string_sec->sh_size, |
16609 | _("liblist string table")); | |
047b2264 JJ |
16610 | if (strtab == NULL |
16611 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16612 | { | |
16613 | free (elib); | |
2842702f | 16614 | free (strtab); |
32ec8896 | 16615 | res = FALSE; |
047b2264 JJ |
16616 | break; |
16617 | } | |
59245841 | 16618 | strtab_size = string_sec->sh_size; |
047b2264 | 16619 | |
d3a49aa8 AM |
16620 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16621 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16622 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16623 | num_liblist), | |
dda8d76d | 16624 | printable_section_name (filedata, section), |
d3a49aa8 | 16625 | num_liblist); |
047b2264 | 16626 | |
2b692964 | 16627 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16628 | |
16629 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16630 | ++cnt) | |
16631 | { | |
16632 | Elf32_Lib liblist; | |
91d6fa6a | 16633 | time_t atime; |
d5b07ef4 | 16634 | char timebuf[128]; |
2cf0635d | 16635 | struct tm * tmp; |
047b2264 JJ |
16636 | |
16637 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16638 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16639 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16640 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16641 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16642 | ||
91d6fa6a | 16643 | tmp = gmtime (&atime); |
e9e44622 JJ |
16644 | snprintf (timebuf, sizeof (timebuf), |
16645 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16646 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16647 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16648 | |
16649 | printf ("%3lu: ", (unsigned long) cnt); | |
16650 | if (do_wide) | |
c256ffe7 | 16651 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16652 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16653 | else |
c256ffe7 | 16654 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16655 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16656 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16657 | liblist.l_version, liblist.l_flags); | |
16658 | } | |
16659 | ||
16660 | free (elib); | |
2842702f | 16661 | free (strtab); |
047b2264 JJ |
16662 | } |
16663 | } | |
16664 | ||
32ec8896 | 16665 | return res; |
047b2264 JJ |
16666 | } |
16667 | ||
9437c45b | 16668 | static const char * |
dda8d76d | 16669 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16670 | { |
16671 | static char buff[64]; | |
103f02d3 | 16672 | |
dda8d76d | 16673 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16674 | switch (e_type) |
16675 | { | |
57346661 | 16676 | case NT_AUXV: |
1ec5cd37 | 16677 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16678 | case NT_PRSTATUS: |
1ec5cd37 | 16679 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16680 | case NT_FPREGSET: |
1ec5cd37 | 16681 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16682 | case NT_PRPSINFO: |
1ec5cd37 | 16683 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16684 | case NT_TASKSTRUCT: |
1ec5cd37 | 16685 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16686 | case NT_PRXFPREG: |
1ec5cd37 | 16687 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16688 | case NT_PPC_VMX: |
16689 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16690 | case NT_PPC_VSX: |
16691 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16692 | case NT_PPC_TAR: |
16693 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16694 | case NT_PPC_PPR: | |
16695 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16696 | case NT_PPC_DSCR: | |
16697 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16698 | case NT_PPC_EBB: | |
16699 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16700 | case NT_PPC_PMU: | |
16701 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16702 | case NT_PPC_TM_CGPR: | |
16703 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16704 | case NT_PPC_TM_CFPR: | |
16705 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16706 | case NT_PPC_TM_CVMX: | |
16707 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16708 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16709 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16710 | case NT_PPC_TM_SPR: |
16711 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16712 | case NT_PPC_TM_CTAR: | |
16713 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16714 | case NT_PPC_TM_CPPR: | |
16715 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16716 | case NT_PPC_TM_CDSCR: | |
16717 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16718 | case NT_386_TLS: |
16719 | return _("NT_386_TLS (x86 TLS information)"); | |
16720 | case NT_386_IOPERM: | |
16721 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16722 | case NT_X86_XSTATE: |
16723 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16724 | case NT_S390_HIGH_GPRS: |
16725 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16726 | case NT_S390_TIMER: |
16727 | return _("NT_S390_TIMER (s390 timer register)"); | |
16728 | case NT_S390_TODCMP: | |
16729 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16730 | case NT_S390_TODPREG: | |
16731 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16732 | case NT_S390_CTRS: | |
16733 | return _("NT_S390_CTRS (s390 control registers)"); | |
16734 | case NT_S390_PREFIX: | |
16735 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16736 | case NT_S390_LAST_BREAK: |
16737 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16738 | case NT_S390_SYSTEM_CALL: | |
16739 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16740 | case NT_S390_TDB: |
16741 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16742 | case NT_S390_VXRS_LOW: |
16743 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16744 | case NT_S390_VXRS_HIGH: | |
16745 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16746 | case NT_S390_GS_CB: |
16747 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16748 | case NT_S390_GS_BC: | |
16749 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16750 | case NT_ARM_VFP: |
16751 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16752 | case NT_ARM_TLS: |
16753 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16754 | case NT_ARM_HW_BREAK: | |
16755 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16756 | case NT_ARM_HW_WATCH: | |
16757 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16758 | case NT_PSTATUS: |
1ec5cd37 | 16759 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16760 | case NT_FPREGS: |
1ec5cd37 | 16761 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16762 | case NT_PSINFO: |
1ec5cd37 | 16763 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16764 | case NT_LWPSTATUS: |
1ec5cd37 | 16765 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16766 | case NT_LWPSINFO: |
1ec5cd37 | 16767 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16768 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16769 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16770 | case NT_SIGINFO: |
16771 | return _("NT_SIGINFO (siginfo_t data)"); | |
16772 | case NT_FILE: | |
16773 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16774 | default: |
16775 | break; | |
16776 | } | |
16777 | else | |
16778 | switch (e_type) | |
16779 | { | |
16780 | case NT_VERSION: | |
16781 | return _("NT_VERSION (version)"); | |
16782 | case NT_ARCH: | |
16783 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16784 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16785 | return _("OPEN"); |
9ef920e9 | 16786 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16787 | return _("func"); |
1ec5cd37 NC |
16788 | default: |
16789 | break; | |
16790 | } | |
16791 | ||
e9e44622 | 16792 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16793 | return buff; |
779fe533 NC |
16794 | } |
16795 | ||
32ec8896 | 16796 | static bfd_boolean |
9ece1fa9 TT |
16797 | print_core_note (Elf_Internal_Note *pnote) |
16798 | { | |
16799 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16800 | bfd_vma count, page_size; | |
16801 | unsigned char *descdata, *filenames, *descend; | |
16802 | ||
16803 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16804 | { |
16805 | if (do_wide) | |
16806 | printf ("\n"); | |
16807 | return TRUE; | |
16808 | } | |
9ece1fa9 TT |
16809 | |
16810 | #ifndef BFD64 | |
16811 | if (!is_32bit_elf) | |
16812 | { | |
16813 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16814 | /* Still "successful". */ | |
32ec8896 | 16815 | return TRUE; |
9ece1fa9 TT |
16816 | } |
16817 | #endif | |
16818 | ||
16819 | if (pnote->descsz < 2 * addr_size) | |
16820 | { | |
32ec8896 NC |
16821 | error (_(" Malformed note - too short for header\n")); |
16822 | return FALSE; | |
9ece1fa9 TT |
16823 | } |
16824 | ||
16825 | descdata = (unsigned char *) pnote->descdata; | |
16826 | descend = descdata + pnote->descsz; | |
16827 | ||
16828 | if (descdata[pnote->descsz - 1] != '\0') | |
16829 | { | |
32ec8896 NC |
16830 | error (_(" Malformed note - does not end with \\0\n")); |
16831 | return FALSE; | |
9ece1fa9 TT |
16832 | } |
16833 | ||
16834 | count = byte_get (descdata, addr_size); | |
16835 | descdata += addr_size; | |
16836 | ||
16837 | page_size = byte_get (descdata, addr_size); | |
16838 | descdata += addr_size; | |
16839 | ||
5396a86e AM |
16840 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16841 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16842 | { |
32ec8896 NC |
16843 | error (_(" Malformed note - too short for supplied file count\n")); |
16844 | return FALSE; | |
9ece1fa9 TT |
16845 | } |
16846 | ||
16847 | printf (_(" Page size: ")); | |
16848 | print_vma (page_size, DEC); | |
16849 | printf ("\n"); | |
16850 | ||
16851 | printf (_(" %*s%*s%*s\n"), | |
16852 | (int) (2 + 2 * addr_size), _("Start"), | |
16853 | (int) (4 + 2 * addr_size), _("End"), | |
16854 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16855 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16856 | while (count-- > 0) |
9ece1fa9 TT |
16857 | { |
16858 | bfd_vma start, end, file_ofs; | |
16859 | ||
16860 | if (filenames == descend) | |
16861 | { | |
32ec8896 NC |
16862 | error (_(" Malformed note - filenames end too early\n")); |
16863 | return FALSE; | |
9ece1fa9 TT |
16864 | } |
16865 | ||
16866 | start = byte_get (descdata, addr_size); | |
16867 | descdata += addr_size; | |
16868 | end = byte_get (descdata, addr_size); | |
16869 | descdata += addr_size; | |
16870 | file_ofs = byte_get (descdata, addr_size); | |
16871 | descdata += addr_size; | |
16872 | ||
16873 | printf (" "); | |
16874 | print_vma (start, FULL_HEX); | |
16875 | printf (" "); | |
16876 | print_vma (end, FULL_HEX); | |
16877 | printf (" "); | |
16878 | print_vma (file_ofs, FULL_HEX); | |
16879 | printf ("\n %s\n", filenames); | |
16880 | ||
16881 | filenames += 1 + strlen ((char *) filenames); | |
16882 | } | |
16883 | ||
32ec8896 | 16884 | return TRUE; |
9ece1fa9 TT |
16885 | } |
16886 | ||
1118d252 RM |
16887 | static const char * |
16888 | get_gnu_elf_note_type (unsigned e_type) | |
16889 | { | |
1449284b | 16890 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16891 | switch (e_type) |
16892 | { | |
16893 | case NT_GNU_ABI_TAG: | |
16894 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16895 | case NT_GNU_HWCAP: | |
16896 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16897 | case NT_GNU_BUILD_ID: | |
16898 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16899 | case NT_GNU_GOLD_VERSION: |
16900 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16901 | case NT_GNU_PROPERTY_TYPE_0: |
16902 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16903 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16904 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16905 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16906 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16907 | default: |
1449284b NC |
16908 | { |
16909 | static char buff[64]; | |
1118d252 | 16910 | |
1449284b NC |
16911 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16912 | return buff; | |
16913 | } | |
16914 | } | |
1118d252 RM |
16915 | } |
16916 | ||
9ef920e9 | 16917 | static void |
1fc87489 | 16918 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16919 | { |
16920 | while (bitmask) | |
16921 | { | |
1fc87489 | 16922 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16923 | |
16924 | bitmask &= ~ bit; | |
16925 | switch (bit) | |
16926 | { | |
16927 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16928 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16929 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16930 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16931 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16932 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16933 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16934 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16935 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16936 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16937 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16938 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16939 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16940 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16941 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16942 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16943 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16944 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16945 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16946 | } |
16947 | if (bitmask) | |
16948 | printf (", "); | |
16949 | } | |
16950 | } | |
16951 | ||
ee2fdd6f L |
16952 | static void |
16953 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16954 | { | |
16955 | while (bitmask) | |
16956 | { | |
16957 | unsigned int bit = bitmask & (- bitmask); | |
16958 | ||
16959 | bitmask &= ~ bit; | |
16960 | switch (bit) | |
16961 | { | |
16962 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16963 | switch (type) | |
16964 | { | |
16965 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16966 | printf ("IBT"); | |
16967 | break; | |
16968 | default: | |
16969 | /* This should never happen. */ | |
16970 | abort (); | |
16971 | } | |
16972 | break; | |
48580982 L |
16973 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16974 | switch (type) | |
16975 | { | |
16976 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16977 | printf ("SHSTK"); | |
16978 | break; | |
16979 | default: | |
16980 | /* This should never happen. */ | |
16981 | abort (); | |
16982 | } | |
16983 | break; | |
ee2fdd6f L |
16984 | default: |
16985 | printf (_("<unknown: %x>"), bit); | |
16986 | break; | |
16987 | } | |
16988 | if (bitmask) | |
16989 | printf (", "); | |
16990 | } | |
16991 | } | |
16992 | ||
9ef920e9 | 16993 | static void |
dda8d76d | 16994 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
16995 | { |
16996 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16997 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16998 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16999 | ||
17000 | printf (_(" Properties: ")); | |
17001 | ||
1fc87489 | 17002 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17003 | { |
17004 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17005 | return; | |
17006 | } | |
17007 | ||
6ab2c4ed | 17008 | while (ptr < ptr_end) |
9ef920e9 | 17009 | { |
1fc87489 | 17010 | unsigned int j; |
6ab2c4ed MC |
17011 | unsigned int type; |
17012 | unsigned int datasz; | |
17013 | ||
17014 | if ((size_t) (ptr_end - ptr) < 8) | |
17015 | { | |
17016 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17017 | break; | |
17018 | } | |
17019 | ||
17020 | type = byte_get (ptr, 4); | |
17021 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17022 | |
1fc87489 | 17023 | ptr += 8; |
9ef920e9 | 17024 | |
6ab2c4ed | 17025 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17026 | { |
1fc87489 L |
17027 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17028 | type, datasz); | |
9ef920e9 | 17029 | break; |
1fc87489 | 17030 | } |
9ef920e9 | 17031 | |
1fc87489 L |
17032 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17033 | { | |
dda8d76d NC |
17034 | if (filedata->file_header.e_machine == EM_X86_64 |
17035 | || filedata->file_header.e_machine == EM_IAMCU | |
17036 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 L |
17037 | { |
17038 | switch (type) | |
17039 | { | |
17040 | case GNU_PROPERTY_X86_ISA_1_USED: | |
17041 | printf ("x86 ISA used: "); | |
17042 | if (datasz != 4) | |
17043 | printf (_("<corrupt length: %#x> "), datasz); | |
17044 | else | |
17045 | decode_x86_isa (byte_get (ptr, 4)); | |
17046 | goto next; | |
9ef920e9 | 17047 | |
1fc87489 L |
17048 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
17049 | printf ("x86 ISA needed: "); | |
17050 | if (datasz != 4) | |
17051 | printf (_("<corrupt length: %#x> "), datasz); | |
17052 | else | |
17053 | decode_x86_isa (byte_get (ptr, 4)); | |
17054 | goto next; | |
9ef920e9 | 17055 | |
ee2fdd6f L |
17056 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
17057 | printf ("x86 feature: "); | |
17058 | if (datasz != 4) | |
17059 | printf (_("<corrupt length: %#x> "), datasz); | |
17060 | else | |
17061 | decode_x86_feature (type, byte_get (ptr, 4)); | |
17062 | goto next; | |
17063 | ||
1fc87489 L |
17064 | default: |
17065 | break; | |
17066 | } | |
17067 | } | |
17068 | } | |
17069 | else | |
17070 | { | |
17071 | switch (type) | |
9ef920e9 | 17072 | { |
1fc87489 L |
17073 | case GNU_PROPERTY_STACK_SIZE: |
17074 | printf (_("stack size: ")); | |
17075 | if (datasz != size) | |
17076 | printf (_("<corrupt length: %#x> "), datasz); | |
17077 | else | |
17078 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17079 | goto next; | |
17080 | ||
17081 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17082 | printf ("no copy on protected "); | |
17083 | if (datasz) | |
17084 | printf (_("<corrupt length: %#x> "), datasz); | |
17085 | goto next; | |
17086 | ||
17087 | default: | |
9ef920e9 NC |
17088 | break; |
17089 | } | |
9ef920e9 NC |
17090 | } |
17091 | ||
1fc87489 L |
17092 | if (type < GNU_PROPERTY_LOPROC) |
17093 | printf (_("<unknown type %#x data: "), type); | |
17094 | else if (type < GNU_PROPERTY_LOUSER) | |
17095 | printf (_("<procesor-specific type %#x data: "), type); | |
17096 | else | |
17097 | printf (_("<application-specific type %#x data: "), type); | |
17098 | for (j = 0; j < datasz; ++j) | |
17099 | printf ("%02x ", ptr[j] & 0xff); | |
17100 | printf (">"); | |
17101 | ||
17102 | next: | |
9ef920e9 | 17103 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17104 | if (ptr == ptr_end) |
17105 | break; | |
1fc87489 | 17106 | |
6ab2c4ed MC |
17107 | if (do_wide) |
17108 | printf (", "); | |
17109 | else | |
17110 | printf ("\n\t"); | |
9ef920e9 NC |
17111 | } |
17112 | ||
17113 | printf ("\n"); | |
17114 | } | |
17115 | ||
32ec8896 | 17116 | static bfd_boolean |
dda8d76d | 17117 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17118 | { |
1449284b | 17119 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17120 | switch (pnote->type) |
17121 | { | |
17122 | case NT_GNU_BUILD_ID: | |
17123 | { | |
17124 | unsigned long i; | |
17125 | ||
17126 | printf (_(" Build ID: ")); | |
17127 | for (i = 0; i < pnote->descsz; ++i) | |
17128 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17129 | printf ("\n"); |
664f90a3 TT |
17130 | } |
17131 | break; | |
17132 | ||
17133 | case NT_GNU_ABI_TAG: | |
17134 | { | |
17135 | unsigned long os, major, minor, subminor; | |
17136 | const char *osname; | |
17137 | ||
3102e897 NC |
17138 | /* PR 17531: file: 030-599401-0.004. */ |
17139 | if (pnote->descsz < 16) | |
17140 | { | |
17141 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17142 | break; | |
17143 | } | |
17144 | ||
664f90a3 TT |
17145 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17146 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17147 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17148 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17149 | ||
17150 | switch (os) | |
17151 | { | |
17152 | case GNU_ABI_TAG_LINUX: | |
17153 | osname = "Linux"; | |
17154 | break; | |
17155 | case GNU_ABI_TAG_HURD: | |
17156 | osname = "Hurd"; | |
17157 | break; | |
17158 | case GNU_ABI_TAG_SOLARIS: | |
17159 | osname = "Solaris"; | |
17160 | break; | |
17161 | case GNU_ABI_TAG_FREEBSD: | |
17162 | osname = "FreeBSD"; | |
17163 | break; | |
17164 | case GNU_ABI_TAG_NETBSD: | |
17165 | osname = "NetBSD"; | |
17166 | break; | |
14ae95f2 RM |
17167 | case GNU_ABI_TAG_SYLLABLE: |
17168 | osname = "Syllable"; | |
17169 | break; | |
17170 | case GNU_ABI_TAG_NACL: | |
17171 | osname = "NaCl"; | |
17172 | break; | |
664f90a3 TT |
17173 | default: |
17174 | osname = "Unknown"; | |
17175 | break; | |
17176 | } | |
17177 | ||
17178 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17179 | major, minor, subminor); | |
17180 | } | |
17181 | break; | |
926c5385 CC |
17182 | |
17183 | case NT_GNU_GOLD_VERSION: | |
17184 | { | |
17185 | unsigned long i; | |
17186 | ||
17187 | printf (_(" Version: ")); | |
17188 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17189 | printf ("%c", pnote->descdata[i]); | |
17190 | printf ("\n"); | |
17191 | } | |
17192 | break; | |
1449284b NC |
17193 | |
17194 | case NT_GNU_HWCAP: | |
17195 | { | |
17196 | unsigned long num_entries, mask; | |
17197 | ||
17198 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17199 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17200 | is a series of entries, where each entry is a single byte followed | |
17201 | by a nul terminated string. The byte gives the bit number to test | |
17202 | if enabled in the bitmask. */ | |
17203 | printf (_(" Hardware Capabilities: ")); | |
17204 | if (pnote->descsz < 8) | |
17205 | { | |
32ec8896 NC |
17206 | error (_("<corrupt GNU_HWCAP>\n")); |
17207 | return FALSE; | |
1449284b NC |
17208 | } |
17209 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17210 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17211 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17212 | /* FIXME: Add code to display the entries... */ | |
17213 | } | |
17214 | break; | |
17215 | ||
9ef920e9 | 17216 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17217 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17218 | break; |
17219 | ||
1449284b NC |
17220 | default: |
17221 | /* Handle unrecognised types. An error message should have already been | |
17222 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17223 | display the data. */ | |
17224 | { | |
17225 | unsigned long i; | |
17226 | ||
17227 | printf (_(" Description data: ")); | |
17228 | for (i = 0; i < pnote->descsz; ++i) | |
17229 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17230 | printf ("\n"); | |
17231 | } | |
17232 | break; | |
664f90a3 TT |
17233 | } |
17234 | ||
32ec8896 | 17235 | return TRUE; |
664f90a3 TT |
17236 | } |
17237 | ||
685080f2 NC |
17238 | static const char * |
17239 | get_v850_elf_note_type (enum v850_notes n_type) | |
17240 | { | |
17241 | static char buff[64]; | |
17242 | ||
17243 | switch (n_type) | |
17244 | { | |
17245 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17246 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17247 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17248 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17249 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17250 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17251 | default: | |
17252 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17253 | return buff; | |
17254 | } | |
17255 | } | |
17256 | ||
32ec8896 | 17257 | static bfd_boolean |
685080f2 NC |
17258 | print_v850_note (Elf_Internal_Note * pnote) |
17259 | { | |
17260 | unsigned int val; | |
17261 | ||
17262 | if (pnote->descsz != 4) | |
32ec8896 NC |
17263 | return FALSE; |
17264 | ||
685080f2 NC |
17265 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17266 | ||
17267 | if (val == 0) | |
17268 | { | |
17269 | printf (_("not set\n")); | |
32ec8896 | 17270 | return TRUE; |
685080f2 NC |
17271 | } |
17272 | ||
17273 | switch (pnote->type) | |
17274 | { | |
17275 | case V850_NOTE_ALIGNMENT: | |
17276 | switch (val) | |
17277 | { | |
32ec8896 NC |
17278 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17279 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17280 | } |
17281 | break; | |
14ae95f2 | 17282 | |
685080f2 NC |
17283 | case V850_NOTE_DATA_SIZE: |
17284 | switch (val) | |
17285 | { | |
32ec8896 NC |
17286 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17287 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17288 | } |
17289 | break; | |
14ae95f2 | 17290 | |
685080f2 NC |
17291 | case V850_NOTE_FPU_INFO: |
17292 | switch (val) | |
17293 | { | |
32ec8896 NC |
17294 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17295 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17296 | } |
17297 | break; | |
14ae95f2 | 17298 | |
685080f2 NC |
17299 | case V850_NOTE_MMU_INFO: |
17300 | case V850_NOTE_CACHE_INFO: | |
17301 | case V850_NOTE_SIMD_INFO: | |
17302 | if (val == EF_RH850_SIMD) | |
17303 | { | |
17304 | printf (_("yes\n")); | |
32ec8896 | 17305 | return TRUE; |
685080f2 NC |
17306 | } |
17307 | break; | |
17308 | ||
17309 | default: | |
17310 | /* An 'unknown note type' message will already have been displayed. */ | |
17311 | break; | |
17312 | } | |
17313 | ||
17314 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17315 | return FALSE; |
685080f2 NC |
17316 | } |
17317 | ||
32ec8896 | 17318 | static bfd_boolean |
c6056a74 SF |
17319 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17320 | { | |
17321 | unsigned int version; | |
17322 | ||
17323 | switch (pnote->type) | |
17324 | { | |
17325 | case NT_NETBSD_IDENT: | |
17326 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17327 | if ((version / 10000) % 100) | |
17328 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17329 | version, version / 100000000, (version / 1000000) % 100, | |
17330 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17331 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17332 | else |
17333 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17334 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17335 | (version / 100) % 100); |
32ec8896 | 17336 | return TRUE; |
c6056a74 SF |
17337 | |
17338 | case NT_NETBSD_MARCH: | |
17339 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17340 | pnote->descdata); | |
32ec8896 | 17341 | return TRUE; |
c6056a74 SF |
17342 | |
17343 | default: | |
32ec8896 NC |
17344 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17345 | pnote->type); | |
17346 | return FALSE; | |
c6056a74 | 17347 | } |
c6056a74 SF |
17348 | } |
17349 | ||
f4ddf30f | 17350 | static const char * |
dda8d76d | 17351 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17352 | { |
f4ddf30f JB |
17353 | switch (e_type) |
17354 | { | |
17355 | case NT_FREEBSD_THRMISC: | |
17356 | return _("NT_THRMISC (thrmisc structure)"); | |
17357 | case NT_FREEBSD_PROCSTAT_PROC: | |
17358 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17359 | case NT_FREEBSD_PROCSTAT_FILES: | |
17360 | return _("NT_PROCSTAT_FILES (files data)"); | |
17361 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17362 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17363 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17364 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17365 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17366 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17367 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17368 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17369 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17370 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17371 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17372 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17373 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17374 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17375 | case NT_FREEBSD_PTLWPINFO: |
17376 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17377 | } |
dda8d76d | 17378 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17379 | } |
17380 | ||
9437c45b | 17381 | static const char * |
dda8d76d | 17382 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17383 | { |
17384 | static char buff[64]; | |
17385 | ||
b4db1224 | 17386 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17387 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17388 | |
17389 | /* As of Jan 2002 there are no other machine-independent notes | |
17390 | defined for NetBSD core files. If the note type is less | |
17391 | than the start of the machine-dependent note types, we don't | |
17392 | understand it. */ | |
17393 | ||
b4db1224 | 17394 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17395 | { |
e9e44622 | 17396 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17397 | return buff; |
17398 | } | |
17399 | ||
dda8d76d | 17400 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17401 | { |
17402 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17403 | and PT_GETFPREGS == mach+2. */ | |
17404 | ||
17405 | case EM_OLD_ALPHA: | |
17406 | case EM_ALPHA: | |
17407 | case EM_SPARC: | |
17408 | case EM_SPARC32PLUS: | |
17409 | case EM_SPARCV9: | |
17410 | switch (e_type) | |
17411 | { | |
2b692964 | 17412 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17413 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17414 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17415 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17416 | default: |
17417 | break; | |
17418 | } | |
17419 | break; | |
17420 | ||
17421 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17422 | PT_GETFPREGS == mach+3. */ | |
17423 | default: | |
17424 | switch (e_type) | |
17425 | { | |
2b692964 | 17426 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17427 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17428 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17429 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17430 | default: |
17431 | break; | |
17432 | } | |
17433 | } | |
17434 | ||
9cf03b7e | 17435 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17436 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17437 | return buff; |
17438 | } | |
17439 | ||
70616151 TT |
17440 | static const char * |
17441 | get_stapsdt_note_type (unsigned e_type) | |
17442 | { | |
17443 | static char buff[64]; | |
17444 | ||
17445 | switch (e_type) | |
17446 | { | |
17447 | case NT_STAPSDT: | |
17448 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17449 | ||
17450 | default: | |
17451 | break; | |
17452 | } | |
17453 | ||
17454 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17455 | return buff; | |
17456 | } | |
17457 | ||
32ec8896 | 17458 | static bfd_boolean |
c6a9fc58 TT |
17459 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17460 | { | |
17461 | int addr_size = is_32bit_elf ? 4 : 8; | |
17462 | char *data = pnote->descdata; | |
17463 | char *data_end = pnote->descdata + pnote->descsz; | |
17464 | bfd_vma pc, base_addr, semaphore; | |
17465 | char *provider, *probe, *arg_fmt; | |
17466 | ||
17467 | pc = byte_get ((unsigned char *) data, addr_size); | |
17468 | data += addr_size; | |
17469 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17470 | data += addr_size; | |
17471 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17472 | data += addr_size; | |
17473 | ||
17474 | provider = data; | |
17475 | data += strlen (data) + 1; | |
17476 | probe = data; | |
17477 | data += strlen (data) + 1; | |
17478 | arg_fmt = data; | |
17479 | data += strlen (data) + 1; | |
17480 | ||
17481 | printf (_(" Provider: %s\n"), provider); | |
17482 | printf (_(" Name: %s\n"), probe); | |
17483 | printf (_(" Location: ")); | |
17484 | print_vma (pc, FULL_HEX); | |
17485 | printf (_(", Base: ")); | |
17486 | print_vma (base_addr, FULL_HEX); | |
17487 | printf (_(", Semaphore: ")); | |
17488 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17489 | printf ("\n"); |
c6a9fc58 TT |
17490 | printf (_(" Arguments: %s\n"), arg_fmt); |
17491 | ||
17492 | return data == data_end; | |
17493 | } | |
17494 | ||
00e98fc7 TG |
17495 | static const char * |
17496 | get_ia64_vms_note_type (unsigned e_type) | |
17497 | { | |
17498 | static char buff[64]; | |
17499 | ||
17500 | switch (e_type) | |
17501 | { | |
17502 | case NT_VMS_MHD: | |
17503 | return _("NT_VMS_MHD (module header)"); | |
17504 | case NT_VMS_LNM: | |
17505 | return _("NT_VMS_LNM (language name)"); | |
17506 | case NT_VMS_SRC: | |
17507 | return _("NT_VMS_SRC (source files)"); | |
17508 | case NT_VMS_TITLE: | |
9cf03b7e | 17509 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17510 | case NT_VMS_EIDC: |
17511 | return _("NT_VMS_EIDC (consistency check)"); | |
17512 | case NT_VMS_FPMODE: | |
17513 | return _("NT_VMS_FPMODE (FP mode)"); | |
17514 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17515 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17516 | case NT_VMS_IMGNAM: |
17517 | return _("NT_VMS_IMGNAM (image name)"); | |
17518 | case NT_VMS_IMGID: | |
17519 | return _("NT_VMS_IMGID (image id)"); | |
17520 | case NT_VMS_LINKID: | |
17521 | return _("NT_VMS_LINKID (link id)"); | |
17522 | case NT_VMS_IMGBID: | |
17523 | return _("NT_VMS_IMGBID (build id)"); | |
17524 | case NT_VMS_GSTNAM: | |
17525 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17526 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17527 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17528 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17529 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17530 | default: |
17531 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17532 | return buff; | |
17533 | } | |
17534 | } | |
17535 | ||
32ec8896 | 17536 | static bfd_boolean |
00e98fc7 TG |
17537 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17538 | { | |
17539 | switch (pnote->type) | |
17540 | { | |
17541 | case NT_VMS_MHD: | |
17542 | if (pnote->descsz > 36) | |
17543 | { | |
17544 | size_t l = strlen (pnote->descdata + 34); | |
17545 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17546 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17547 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17548 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17549 | } | |
17550 | else | |
17551 | printf (_(" Invalid size\n")); | |
17552 | break; | |
17553 | case NT_VMS_LNM: | |
17554 | printf (_(" Language: %s\n"), pnote->descdata); | |
17555 | break; | |
17556 | #ifdef BFD64 | |
17557 | case NT_VMS_FPMODE: | |
9cf03b7e | 17558 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17559 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17560 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17561 | break; |
17562 | case NT_VMS_LINKTIME: | |
17563 | printf (_(" Link time: ")); | |
17564 | print_vms_time | |
17565 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17566 | printf ("\n"); | |
17567 | break; | |
17568 | case NT_VMS_PATCHTIME: | |
17569 | printf (_(" Patch time: ")); | |
17570 | print_vms_time | |
17571 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17572 | printf ("\n"); | |
17573 | break; | |
17574 | case NT_VMS_ORIG_DYN: | |
17575 | printf (_(" Major id: %u, minor id: %u\n"), | |
17576 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17577 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17578 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17579 | print_vms_time |
17580 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17581 | printf (_("\n Link flags : ")); |
4a5cb34f | 17582 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17583 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17584 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17585 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17586 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17587 | break; | |
17588 | #endif | |
17589 | case NT_VMS_IMGNAM: | |
17590 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17591 | break; | |
17592 | case NT_VMS_GSTNAM: | |
17593 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17594 | break; | |
17595 | case NT_VMS_IMGID: | |
17596 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17597 | break; | |
17598 | case NT_VMS_LINKID: | |
17599 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17600 | break; | |
17601 | default: | |
32ec8896 | 17602 | return FALSE; |
00e98fc7 | 17603 | } |
32ec8896 | 17604 | return TRUE; |
00e98fc7 TG |
17605 | } |
17606 | ||
6f156d7a NC |
17607 | /* Find the symbol associated with a build attribute that is attached |
17608 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17609 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17610 | symbol could not be found. */ | |
c799a79d | 17611 | |
6f156d7a NC |
17612 | static Elf_Internal_Sym * |
17613 | get_symbol_for_build_attribute (Filedata * filedata, | |
17614 | unsigned long offset, | |
17615 | bfd_boolean is_open_attr, | |
17616 | const char ** pname) | |
9ef920e9 | 17617 | { |
dda8d76d | 17618 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17619 | static char * strtab; |
17620 | static unsigned long strtablen; | |
17621 | static Elf_Internal_Sym * symtab; | |
17622 | static unsigned long nsyms; | |
7296a62a NC |
17623 | Elf_Internal_Sym * saved_sym = NULL; |
17624 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17625 | |
dda8d76d NC |
17626 | if (filedata->section_headers != NULL |
17627 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17628 | { |
c799a79d | 17629 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17630 | |
c799a79d | 17631 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17632 | for (symsec = filedata->section_headers; |
17633 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17634 | symsec ++) |
9ef920e9 | 17635 | { |
c799a79d | 17636 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17637 | { |
dda8d76d | 17638 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17639 | |
dda8d76d | 17640 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17641 | { |
dda8d76d | 17642 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17643 | |
dda8d76d | 17644 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17645 | 1, strtab_sec->sh_size, |
17646 | _("string table")); | |
17647 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17648 | } | |
9ef920e9 NC |
17649 | } |
17650 | } | |
dda8d76d | 17651 | saved_filedata = filedata; |
9ef920e9 NC |
17652 | } |
17653 | ||
c799a79d | 17654 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17655 | return NULL; |
9ef920e9 | 17656 | |
c799a79d NC |
17657 | /* Find a symbol whose value matches offset. */ |
17658 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17659 | if (sym->st_value == offset) | |
17660 | { | |
17661 | if (sym->st_name >= strtablen) | |
17662 | /* Huh ? This should not happen. */ | |
17663 | continue; | |
9ef920e9 | 17664 | |
c799a79d NC |
17665 | if (strtab[sym->st_name] == 0) |
17666 | continue; | |
9ef920e9 | 17667 | |
8fd75781 NC |
17668 | /* The AArch64 and ARM architectures define mapping symbols |
17669 | (eg $d, $x, $t) which we want to ignore. */ | |
17670 | if (strtab[sym->st_name] == '$' | |
17671 | && strtab[sym->st_name + 1] != 0 | |
17672 | && strtab[sym->st_name + 2] == 0) | |
17673 | continue; | |
17674 | ||
c799a79d NC |
17675 | if (is_open_attr) |
17676 | { | |
17677 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17678 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17679 | FUNC symbols entirely. */ | |
17680 | switch (ELF_ST_TYPE (sym->st_info)) | |
17681 | { | |
c799a79d | 17682 | case STT_OBJECT: |
6f156d7a | 17683 | case STT_FILE: |
c799a79d | 17684 | saved_sym = sym; |
6f156d7a NC |
17685 | if (sym->st_size) |
17686 | { | |
17687 | /* If the symbol has a size associated | |
17688 | with it then we can stop searching. */ | |
17689 | sym = symtab + nsyms; | |
17690 | } | |
c799a79d | 17691 | continue; |
9ef920e9 | 17692 | |
c799a79d NC |
17693 | case STT_FUNC: |
17694 | /* Ignore function symbols. */ | |
17695 | continue; | |
17696 | ||
17697 | default: | |
17698 | break; | |
17699 | } | |
17700 | ||
17701 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17702 | { |
c799a79d NC |
17703 | case STB_GLOBAL: |
17704 | if (saved_sym == NULL | |
17705 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17706 | saved_sym = sym; | |
17707 | break; | |
c871dade | 17708 | |
c799a79d NC |
17709 | case STB_LOCAL: |
17710 | if (saved_sym == NULL) | |
17711 | saved_sym = sym; | |
17712 | break; | |
17713 | ||
17714 | default: | |
9ef920e9 NC |
17715 | break; |
17716 | } | |
17717 | } | |
c799a79d NC |
17718 | else |
17719 | { | |
17720 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17721 | continue; | |
17722 | ||
17723 | saved_sym = sym; | |
17724 | break; | |
17725 | } | |
17726 | } | |
17727 | ||
6f156d7a NC |
17728 | if (saved_sym && pname) |
17729 | * pname = strtab + saved_sym->st_name; | |
17730 | ||
17731 | return saved_sym; | |
c799a79d NC |
17732 | } |
17733 | ||
d20e98ab NC |
17734 | /* Returns true iff addr1 and addr2 are in the same section. */ |
17735 | ||
17736 | static bfd_boolean | |
17737 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
17738 | { | |
17739 | Elf_Internal_Shdr * a1; | |
17740 | Elf_Internal_Shdr * a2; | |
17741 | ||
17742 | a1 = find_section_by_address (filedata, addr1); | |
17743 | a2 = find_section_by_address (filedata, addr2); | |
17744 | ||
17745 | return a1 == a2 && a1 != NULL; | |
17746 | } | |
17747 | ||
c799a79d | 17748 | static bfd_boolean |
dda8d76d NC |
17749 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
17750 | Filedata * filedata) | |
c799a79d | 17751 | { |
6f156d7a NC |
17752 | static unsigned long global_offset = 0; |
17753 | static unsigned long global_end = 0; | |
17754 | static unsigned long func_offset = 0; | |
17755 | static unsigned long func_end = 0; | |
c871dade | 17756 | |
6f156d7a NC |
17757 | Elf_Internal_Sym * sym; |
17758 | const char * name; | |
17759 | unsigned long start; | |
17760 | unsigned long end; | |
17761 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
17762 | ||
17763 | switch (pnote->descsz) | |
c799a79d | 17764 | { |
6f156d7a NC |
17765 | case 0: |
17766 | /* A zero-length description means that the range of | |
17767 | the previous note of the same type should be used. */ | |
c799a79d | 17768 | if (is_open_attr) |
c871dade | 17769 | { |
6f156d7a NC |
17770 | if (global_end > global_offset) |
17771 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
17772 | global_offset, global_end); | |
17773 | else | |
17774 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
17775 | } |
17776 | else | |
17777 | { | |
6f156d7a NC |
17778 | if (func_end > func_offset) |
17779 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
17780 | else | |
17781 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 17782 | } |
6f156d7a | 17783 | return TRUE; |
9ef920e9 | 17784 | |
6f156d7a NC |
17785 | case 4: |
17786 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17787 | end = 0; | |
17788 | break; | |
17789 | ||
17790 | case 8: | |
17791 | if (is_32bit_elf) | |
17792 | { | |
17793 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
17794 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17795 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17796 | } | |
17797 | else | |
17798 | { | |
17799 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17800 | end = 0; | |
17801 | } | |
17802 | break; | |
17803 | ||
17804 | case 16: | |
17805 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17806 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
17807 | break; | |
17808 | ||
17809 | default: | |
c799a79d NC |
17810 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
17811 | printf (_(" <invalid descsz>")); | |
17812 | return FALSE; | |
17813 | } | |
17814 | ||
6f156d7a NC |
17815 | name = NULL; |
17816 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
17817 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
17818 | in order to avoid them being confused with the start address of the | |
17819 | first function in the file... */ | |
17820 | if (sym == NULL && is_open_attr) | |
17821 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
17822 | & name); | |
6f156d7a NC |
17823 | |
17824 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
17825 | end = start + sym->st_size; | |
c799a79d NC |
17826 | |
17827 | if (is_open_attr) | |
17828 | { | |
d20e98ab NC |
17829 | /* FIXME: Need to properly allow for section alignment. |
17830 | 16 is just the alignment used on x86_64. */ | |
17831 | if (global_end > 0 | |
17832 | && start > BFD_ALIGN (global_end, 16) | |
17833 | /* Build notes are not guaranteed to be organised in order of | |
17834 | increasing address, but we should find the all of the notes | |
17835 | for one section in the same place. */ | |
17836 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
17837 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
17838 | global_end + 1, start - 1); | |
17839 | ||
17840 | printf (_(" Applies to region from %#lx"), start); | |
17841 | global_offset = start; | |
17842 | ||
17843 | if (end) | |
17844 | { | |
17845 | printf (_(" to %#lx"), end); | |
17846 | global_end = end; | |
17847 | } | |
c799a79d NC |
17848 | } |
17849 | else | |
17850 | { | |
6f156d7a NC |
17851 | printf (_(" Applies to region from %#lx"), start); |
17852 | func_offset = start; | |
17853 | ||
17854 | if (end) | |
17855 | { | |
17856 | printf (_(" to %#lx"), end); | |
17857 | func_end = end; | |
17858 | } | |
c799a79d NC |
17859 | } |
17860 | ||
6f156d7a NC |
17861 | if (sym && name) |
17862 | printf (_(" (%s)"), name); | |
17863 | ||
17864 | printf ("\n"); | |
17865 | return TRUE; | |
9ef920e9 NC |
17866 | } |
17867 | ||
17868 | static bfd_boolean | |
17869 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17870 | { | |
1d15e434 NC |
17871 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17872 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17873 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17874 | char name_type; |
17875 | char name_attribute; | |
1d15e434 | 17876 | const char * expected_types; |
9ef920e9 NC |
17877 | const char * name = pnote->namedata; |
17878 | const char * text; | |
88305e1b | 17879 | signed int left; |
9ef920e9 NC |
17880 | |
17881 | if (name == NULL || pnote->namesz < 2) | |
17882 | { | |
17883 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17884 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17885 | return FALSE; |
17886 | } | |
17887 | ||
6f156d7a NC |
17888 | if (do_wide) |
17889 | left = 28; | |
17890 | else | |
17891 | left = 20; | |
88305e1b NC |
17892 | |
17893 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17894 | if (name[0] == 'G' && name[1] == 'A') | |
17895 | { | |
6f156d7a NC |
17896 | if (pnote->namesz < 4) |
17897 | { | |
17898 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
17899 | print_symbol (-20, _(" <corrupt name>")); | |
17900 | return FALSE; | |
17901 | } | |
17902 | ||
88305e1b NC |
17903 | printf ("GA"); |
17904 | name += 2; | |
17905 | left -= 2; | |
17906 | } | |
17907 | ||
9ef920e9 NC |
17908 | switch ((name_type = * name)) |
17909 | { | |
17910 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17911 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17912 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17913 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17914 | printf ("%c", * name); | |
88305e1b | 17915 | left --; |
9ef920e9 NC |
17916 | break; |
17917 | default: | |
17918 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17919 | print_symbol (-20, _("<unknown name type>")); | |
17920 | return FALSE; | |
17921 | } | |
17922 | ||
9ef920e9 NC |
17923 | ++ name; |
17924 | text = NULL; | |
17925 | ||
17926 | switch ((name_attribute = * name)) | |
17927 | { | |
17928 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17929 | text = _("<version>"); | |
1d15e434 | 17930 | expected_types = string_expected; |
9ef920e9 NC |
17931 | ++ name; |
17932 | break; | |
17933 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17934 | text = _("<stack prot>"); | |
75d7d298 | 17935 | expected_types = "!+*"; |
9ef920e9 NC |
17936 | ++ name; |
17937 | break; | |
17938 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17939 | text = _("<relro>"); | |
1d15e434 | 17940 | expected_types = bool_expected; |
9ef920e9 NC |
17941 | ++ name; |
17942 | break; | |
17943 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17944 | text = _("<stack size>"); | |
1d15e434 | 17945 | expected_types = number_expected; |
9ef920e9 NC |
17946 | ++ name; |
17947 | break; | |
17948 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17949 | text = _("<tool>"); | |
1d15e434 | 17950 | expected_types = string_expected; |
9ef920e9 NC |
17951 | ++ name; |
17952 | break; | |
17953 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17954 | text = _("<ABI>"); | |
17955 | expected_types = "$*"; | |
17956 | ++ name; | |
17957 | break; | |
17958 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17959 | text = _("<PIC>"); | |
1d15e434 | 17960 | expected_types = number_expected; |
9ef920e9 NC |
17961 | ++ name; |
17962 | break; | |
a8be5506 NC |
17963 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17964 | text = _("<short enum>"); | |
1d15e434 | 17965 | expected_types = bool_expected; |
a8be5506 NC |
17966 | ++ name; |
17967 | break; | |
9ef920e9 NC |
17968 | default: |
17969 | if (ISPRINT (* name)) | |
17970 | { | |
17971 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17972 | ||
17973 | if (len > left && ! do_wide) | |
17974 | len = left; | |
75d7d298 | 17975 | printf ("%.*s:", len, name); |
9ef920e9 | 17976 | left -= len; |
0dd6ae21 | 17977 | name += len; |
9ef920e9 NC |
17978 | } |
17979 | else | |
17980 | { | |
3e6b6445 | 17981 | static char tmpbuf [128]; |
88305e1b | 17982 | |
3e6b6445 NC |
17983 | error (_("unrecognised byte in name field: %d\n"), * name); |
17984 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
17985 | text = tmpbuf; | |
17986 | name ++; | |
9ef920e9 NC |
17987 | } |
17988 | expected_types = "*$!+"; | |
17989 | break; | |
17990 | } | |
17991 | ||
17992 | if (text) | |
88305e1b | 17993 | left -= printf ("%s", text); |
9ef920e9 NC |
17994 | |
17995 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17996 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17997 | |
17998 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17999 | { | |
18000 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18001 | (unsigned long) pnote->namesz, | |
18002 | (long) (name - pnote->namedata)); | |
18003 | return FALSE; | |
18004 | } | |
18005 | ||
18006 | if (left < 1 && ! do_wide) | |
18007 | return TRUE; | |
18008 | ||
18009 | switch (name_type) | |
18010 | { | |
18011 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18012 | { | |
b06b2c92 | 18013 | unsigned int bytes; |
ddef72cd NC |
18014 | unsigned long long val = 0; |
18015 | unsigned int shift = 0; | |
18016 | char * decoded = NULL; | |
18017 | ||
b06b2c92 NC |
18018 | bytes = pnote->namesz - (name - pnote->namedata); |
18019 | if (bytes > 0) | |
18020 | /* The -1 is because the name field is always 0 terminated, and we | |
18021 | want to be able to ensure that the shift in the while loop below | |
18022 | will not overflow. */ | |
18023 | -- bytes; | |
18024 | ||
ddef72cd NC |
18025 | if (bytes > sizeof (val)) |
18026 | { | |
3e6b6445 NC |
18027 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18028 | bytes); | |
18029 | bytes = sizeof (val); | |
ddef72cd | 18030 | } |
3e6b6445 NC |
18031 | /* We do not bother to warn if bytes == 0 as this can |
18032 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18033 | |
18034 | while (bytes --) | |
18035 | { | |
79a964dc NC |
18036 | unsigned long byte = (* name ++) & 0xff; |
18037 | ||
18038 | val |= byte << shift; | |
9ef920e9 NC |
18039 | shift += 8; |
18040 | } | |
18041 | ||
75d7d298 | 18042 | switch (name_attribute) |
9ef920e9 | 18043 | { |
75d7d298 | 18044 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18045 | switch (val) |
18046 | { | |
75d7d298 NC |
18047 | case 0: decoded = "static"; break; |
18048 | case 1: decoded = "pic"; break; | |
18049 | case 2: decoded = "PIC"; break; | |
18050 | case 3: decoded = "pie"; break; | |
18051 | case 4: decoded = "PIE"; break; | |
18052 | default: break; | |
9ef920e9 | 18053 | } |
75d7d298 NC |
18054 | break; |
18055 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18056 | switch (val) | |
9ef920e9 | 18057 | { |
75d7d298 NC |
18058 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18059 | case 0: decoded = "off"; break; | |
18060 | case 1: decoded = "on"; break; | |
18061 | case 2: decoded = "all"; break; | |
18062 | case 3: decoded = "strong"; break; | |
18063 | case 4: decoded = "explicit"; break; | |
18064 | default: break; | |
9ef920e9 | 18065 | } |
75d7d298 NC |
18066 | break; |
18067 | default: | |
18068 | break; | |
9ef920e9 NC |
18069 | } |
18070 | ||
75d7d298 | 18071 | if (decoded != NULL) |
3e6b6445 NC |
18072 | { |
18073 | print_symbol (-left, decoded); | |
18074 | left = 0; | |
18075 | } | |
18076 | else if (val == 0) | |
18077 | { | |
18078 | printf ("0x0"); | |
18079 | left -= 3; | |
18080 | } | |
9ef920e9 | 18081 | else |
75d7d298 NC |
18082 | { |
18083 | if (do_wide) | |
ddef72cd | 18084 | left -= printf ("0x%llx", val); |
75d7d298 | 18085 | else |
ddef72cd | 18086 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18087 | } |
9ef920e9 NC |
18088 | } |
18089 | break; | |
18090 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18091 | left -= print_symbol (- left, name); | |
18092 | break; | |
18093 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18094 | left -= print_symbol (- left, "true"); | |
18095 | break; | |
18096 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18097 | left -= print_symbol (- left, "false"); | |
18098 | break; | |
18099 | } | |
18100 | ||
18101 | if (do_wide && left > 0) | |
18102 | printf ("%-*s", left, " "); | |
18103 | ||
18104 | return TRUE; | |
18105 | } | |
18106 | ||
6d118b09 NC |
18107 | /* Note that by the ELF standard, the name field is already null byte |
18108 | terminated, and namesz includes the terminating null byte. | |
18109 | I.E. the value of namesz for the name "FSF" is 4. | |
18110 | ||
e3c8793a | 18111 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18112 | |
32ec8896 | 18113 | static bfd_boolean |
9ef920e9 | 18114 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18115 | Filedata * filedata) |
779fe533 | 18116 | { |
2cf0635d NC |
18117 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18118 | const char * nt; | |
9437c45b JT |
18119 | |
18120 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18121 | /* If there is no note name, then use the default set of |
18122 | note type strings. */ | |
dda8d76d | 18123 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18124 | |
1118d252 RM |
18125 | else if (const_strneq (pnote->namedata, "GNU")) |
18126 | /* GNU-specific object file notes. */ | |
18127 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18128 | |
18129 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18130 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18131 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18132 | |
0112cd26 | 18133 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18134 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18135 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18136 | |
c6056a74 SF |
18137 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18138 | /* NetBSD-specific core file notes. */ | |
18139 | return process_netbsd_elf_note (pnote); | |
18140 | ||
b15fa79e AM |
18141 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18142 | { | |
18143 | /* SPU-specific core file notes. */ | |
18144 | nt = pnote->namedata + 4; | |
18145 | name = "SPU"; | |
18146 | } | |
18147 | ||
00e98fc7 TG |
18148 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18149 | /* VMS/ia64-specific file notes. */ | |
18150 | nt = get_ia64_vms_note_type (pnote->type); | |
18151 | ||
70616151 TT |
18152 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18153 | nt = get_stapsdt_note_type (pnote->type); | |
18154 | ||
9437c45b | 18155 | else |
1ec5cd37 NC |
18156 | /* Don't recognize this note name; just use the default set of |
18157 | note type strings. */ | |
dda8d76d | 18158 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18159 | |
1449284b | 18160 | printf (" "); |
9ef920e9 | 18161 | |
483767a3 AM |
18162 | if (((const_strneq (pnote->namedata, "GA") |
18163 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18164 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18165 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18166 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18167 | print_gnu_build_attribute_name (pnote); |
18168 | else | |
18169 | print_symbol (-20, name); | |
18170 | ||
18171 | if (do_wide) | |
18172 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18173 | else | |
18174 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18175 | |
18176 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18177 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18178 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18179 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18180 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18181 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18182 | else if (const_strneq (pnote->namedata, "CORE")) |
18183 | return print_core_note (pnote); | |
483767a3 AM |
18184 | else if (((const_strneq (pnote->namedata, "GA") |
18185 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18186 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18187 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18188 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18189 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18190 | |
9ef920e9 | 18191 | if (pnote->descsz) |
1449284b NC |
18192 | { |
18193 | unsigned long i; | |
18194 | ||
18195 | printf (_(" description data: ")); | |
18196 | for (i = 0; i < pnote->descsz; i++) | |
18197 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18198 | if (!do_wide) |
18199 | printf ("\n"); | |
1449284b NC |
18200 | } |
18201 | ||
9ef920e9 NC |
18202 | if (do_wide) |
18203 | printf ("\n"); | |
18204 | ||
32ec8896 | 18205 | return TRUE; |
1449284b | 18206 | } |
6d118b09 | 18207 | |
32ec8896 | 18208 | static bfd_boolean |
dda8d76d NC |
18209 | process_notes_at (Filedata * filedata, |
18210 | Elf_Internal_Shdr * section, | |
18211 | bfd_vma offset, | |
82ed9683 L |
18212 | bfd_vma length, |
18213 | bfd_vma align) | |
779fe533 | 18214 | { |
2cf0635d NC |
18215 | Elf_External_Note * pnotes; |
18216 | Elf_External_Note * external; | |
4dff97b2 NC |
18217 | char * end; |
18218 | bfd_boolean res = TRUE; | |
103f02d3 | 18219 | |
779fe533 | 18220 | if (length <= 0) |
32ec8896 | 18221 | return FALSE; |
103f02d3 | 18222 | |
1449284b NC |
18223 | if (section) |
18224 | { | |
dda8d76d | 18225 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18226 | if (pnotes) |
32ec8896 | 18227 | { |
dda8d76d | 18228 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18229 | return FALSE; |
18230 | } | |
1449284b NC |
18231 | } |
18232 | else | |
82ed9683 | 18233 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18234 | _("notes")); |
4dff97b2 | 18235 | |
dd24e3da | 18236 | if (pnotes == NULL) |
32ec8896 | 18237 | return FALSE; |
779fe533 | 18238 | |
103f02d3 | 18239 | external = pnotes; |
103f02d3 | 18240 | |
1449284b | 18241 | if (section) |
dda8d76d | 18242 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18243 | else |
18244 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18245 | (unsigned long) offset, (unsigned long) length); | |
18246 | ||
82ed9683 L |
18247 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18248 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18249 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18250 | we also support 4 byte alignment in 64-bit objects. If section | |
18251 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18252 | if (align < 4) | |
18253 | align = 4; | |
18254 | else if (align != 4 && align != 8) | |
18255 | { | |
18256 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18257 | (long) align); | |
18258 | return FALSE; | |
18259 | } | |
18260 | ||
2aee03ae | 18261 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18262 | |
c8071705 NC |
18263 | end = (char *) pnotes + length; |
18264 | while ((char *) external < end) | |
779fe533 | 18265 | { |
b34976b6 | 18266 | Elf_Internal_Note inote; |
15b42fb0 | 18267 | size_t min_notesz; |
4dff97b2 | 18268 | char * next; |
2cf0635d | 18269 | char * temp = NULL; |
c8071705 | 18270 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18271 | |
dda8d76d | 18272 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18273 | { |
9dd3a467 NC |
18274 | /* PR binutils/15191 |
18275 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18276 | min_notesz = offsetof (Elf_External_Note, name); |
18277 | if (data_remaining < min_notesz) | |
9dd3a467 | 18278 | { |
d3a49aa8 AM |
18279 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18280 | "not enough for a full note\n", | |
18281 | "Corrupt note: only %ld bytes remain, " | |
18282 | "not enough for a full note\n", | |
18283 | data_remaining), | |
18284 | (long) data_remaining); | |
9dd3a467 NC |
18285 | break; |
18286 | } | |
5396a86e AM |
18287 | data_remaining -= min_notesz; |
18288 | ||
15b42fb0 AM |
18289 | inote.type = BYTE_GET (external->type); |
18290 | inote.namesz = BYTE_GET (external->namesz); | |
18291 | inote.namedata = external->name; | |
18292 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18293 | inote.descdata = ((char *) external |
4dff97b2 | 18294 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18295 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18296 | next = ((char *) external |
4dff97b2 | 18297 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18298 | } |
00e98fc7 | 18299 | else |
15b42fb0 AM |
18300 | { |
18301 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18302 | |
9dd3a467 NC |
18303 | /* PR binutils/15191 |
18304 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18305 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18306 | if (data_remaining < min_notesz) | |
9dd3a467 | 18307 | { |
d3a49aa8 AM |
18308 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18309 | "not enough for a full note\n", | |
18310 | "Corrupt note: only %ld bytes remain, " | |
18311 | "not enough for a full note\n", | |
18312 | data_remaining), | |
18313 | (long) data_remaining); | |
9dd3a467 NC |
18314 | break; |
18315 | } | |
5396a86e | 18316 | data_remaining -= min_notesz; |
3e55a963 | 18317 | |
15b42fb0 AM |
18318 | vms_external = (Elf64_External_VMS_Note *) external; |
18319 | inote.type = BYTE_GET (vms_external->type); | |
18320 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18321 | inote.namedata = vms_external->name; | |
18322 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18323 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18324 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18325 | next = inote.descdata + align_power (inote.descsz, 3); | |
18326 | } | |
18327 | ||
5396a86e AM |
18328 | /* PR 17531: file: 3443835e. */ |
18329 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18330 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18331 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18332 | || (size_t) (next - inote.descdata) < inote.descsz | |
18333 | || ((size_t) (next - inote.descdata) | |
18334 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18335 | { |
15b42fb0 | 18336 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18337 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18338 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18339 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18340 | break; |
18341 | } | |
18342 | ||
15b42fb0 | 18343 | external = (Elf_External_Note *) next; |
dd24e3da | 18344 | |
6d118b09 NC |
18345 | /* Verify that name is null terminated. It appears that at least |
18346 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18347 | comply with the ELF spec by failing to include the null byte in | |
18348 | namesz. */ | |
8b971f9f | 18349 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18350 | { |
5396a86e | 18351 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18352 | { |
5396a86e AM |
18353 | temp = (char *) malloc (inote.namesz + 1); |
18354 | if (temp == NULL) | |
18355 | { | |
18356 | error (_("Out of memory allocating space for inote name\n")); | |
18357 | res = FALSE; | |
18358 | break; | |
18359 | } | |
76da6bbe | 18360 | |
5396a86e AM |
18361 | memcpy (temp, inote.namedata, inote.namesz); |
18362 | inote.namedata = temp; | |
18363 | } | |
18364 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18365 | } |
18366 | ||
dda8d76d | 18367 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18368 | res = FALSE; |
103f02d3 | 18369 | |
6d118b09 NC |
18370 | if (temp != NULL) |
18371 | { | |
18372 | free (temp); | |
18373 | temp = NULL; | |
18374 | } | |
779fe533 NC |
18375 | } |
18376 | ||
18377 | free (pnotes); | |
103f02d3 | 18378 | |
779fe533 NC |
18379 | return res; |
18380 | } | |
18381 | ||
32ec8896 | 18382 | static bfd_boolean |
dda8d76d | 18383 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18384 | { |
2cf0635d | 18385 | Elf_Internal_Phdr * segment; |
b34976b6 | 18386 | unsigned int i; |
32ec8896 | 18387 | bfd_boolean res = TRUE; |
103f02d3 | 18388 | |
dda8d76d | 18389 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18390 | return TRUE; |
103f02d3 | 18391 | |
dda8d76d NC |
18392 | for (i = 0, segment = filedata->program_headers; |
18393 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18394 | i++, segment++) |
779fe533 NC |
18395 | { |
18396 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18397 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18398 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18399 | (bfd_vma) segment->p_filesz, |
18400 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18401 | res = FALSE; |
779fe533 | 18402 | } |
103f02d3 | 18403 | |
779fe533 NC |
18404 | return res; |
18405 | } | |
18406 | ||
32ec8896 | 18407 | static bfd_boolean |
dda8d76d | 18408 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18409 | { |
18410 | Elf_External_Note * pnotes; | |
18411 | Elf_External_Note * external; | |
c8071705 | 18412 | char * end; |
32ec8896 | 18413 | bfd_boolean res = TRUE; |
685080f2 NC |
18414 | |
18415 | if (length <= 0) | |
32ec8896 | 18416 | return FALSE; |
685080f2 | 18417 | |
dda8d76d | 18418 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18419 | _("v850 notes")); |
18420 | if (pnotes == NULL) | |
32ec8896 | 18421 | return FALSE; |
685080f2 NC |
18422 | |
18423 | external = pnotes; | |
c8071705 | 18424 | end = (char*) pnotes + length; |
685080f2 NC |
18425 | |
18426 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18427 | (unsigned long) offset, (unsigned long) length); | |
18428 | ||
c8071705 | 18429 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18430 | { |
18431 | Elf_External_Note * next; | |
18432 | Elf_Internal_Note inote; | |
18433 | ||
18434 | inote.type = BYTE_GET (external->type); | |
18435 | inote.namesz = BYTE_GET (external->namesz); | |
18436 | inote.namedata = external->name; | |
18437 | inote.descsz = BYTE_GET (external->descsz); | |
18438 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18439 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18440 | ||
c8071705 NC |
18441 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18442 | { | |
18443 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18444 | inote.descdata = inote.namedata; | |
18445 | inote.namesz = 0; | |
18446 | } | |
18447 | ||
685080f2 NC |
18448 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18449 | ||
c8071705 | 18450 | if ( ((char *) next > end) |
685080f2 NC |
18451 | || ((char *) next < (char *) pnotes)) |
18452 | { | |
18453 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18454 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18455 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18456 | inote.type, inote.namesz, inote.descsz); | |
18457 | break; | |
18458 | } | |
18459 | ||
18460 | external = next; | |
18461 | ||
18462 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18463 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18464 | || inote.namedata + inote.namesz < inote.namedata) |
18465 | { | |
18466 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18467 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18468 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18469 | inote.type, inote.namesz, inote.descsz); | |
18470 | break; | |
18471 | } | |
18472 | ||
18473 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18474 | ||
18475 | if (! print_v850_note (& inote)) | |
18476 | { | |
32ec8896 | 18477 | res = FALSE; |
685080f2 NC |
18478 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18479 | inote.namesz, inote.descsz); | |
18480 | } | |
18481 | } | |
18482 | ||
18483 | free (pnotes); | |
18484 | ||
18485 | return res; | |
18486 | } | |
18487 | ||
32ec8896 | 18488 | static bfd_boolean |
dda8d76d | 18489 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18490 | { |
2cf0635d | 18491 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18492 | unsigned long i; |
32ec8896 NC |
18493 | unsigned int n = 0; |
18494 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18495 | |
dda8d76d NC |
18496 | for (i = 0, section = filedata->section_headers; |
18497 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18498 | i++, section++) |
685080f2 NC |
18499 | { |
18500 | if (section->sh_type == SHT_NOTE) | |
18501 | { | |
dda8d76d | 18502 | if (! process_notes_at (filedata, section, |
32ec8896 | 18503 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18504 | (bfd_vma) section->sh_size, |
18505 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18506 | res = FALSE; |
685080f2 NC |
18507 | n++; |
18508 | } | |
18509 | ||
dda8d76d NC |
18510 | if (( filedata->file_header.e_machine == EM_V800 |
18511 | || filedata->file_header.e_machine == EM_V850 | |
18512 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18513 | && section->sh_type == SHT_RENESAS_INFO) |
18514 | { | |
dda8d76d | 18515 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18516 | (bfd_vma) section->sh_offset, |
18517 | (bfd_vma) section->sh_size)) | |
18518 | res = FALSE; | |
685080f2 NC |
18519 | n++; |
18520 | } | |
18521 | } | |
df565f32 NC |
18522 | |
18523 | if (n == 0) | |
18524 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18525 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18526 | |
18527 | return res; | |
18528 | } | |
18529 | ||
32ec8896 | 18530 | static bfd_boolean |
dda8d76d | 18531 | process_notes (Filedata * filedata) |
779fe533 NC |
18532 | { |
18533 | /* If we have not been asked to display the notes then do nothing. */ | |
18534 | if (! do_notes) | |
32ec8896 | 18535 | return TRUE; |
103f02d3 | 18536 | |
dda8d76d NC |
18537 | if (filedata->file_header.e_type != ET_CORE) |
18538 | return process_note_sections (filedata); | |
103f02d3 | 18539 | |
779fe533 | 18540 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18541 | if (filedata->file_header.e_phnum > 0) |
18542 | return process_corefile_note_segments (filedata); | |
779fe533 | 18543 | |
1ec5cd37 | 18544 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18545 | return TRUE; |
779fe533 NC |
18546 | } |
18547 | ||
60abdbed NC |
18548 | static unsigned char * |
18549 | display_public_gnu_attributes (unsigned char * start, | |
18550 | const unsigned char * const end) | |
18551 | { | |
18552 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18553 | ||
18554 | start += strnlen ((char *) start, end - start); | |
18555 | display_raw_attribute (start, end); | |
18556 | ||
18557 | return (unsigned char *) end; | |
18558 | } | |
18559 | ||
18560 | static unsigned char * | |
18561 | display_generic_attribute (unsigned char * start, | |
18562 | unsigned int tag, | |
18563 | const unsigned char * const end) | |
18564 | { | |
18565 | if (tag == 0) | |
18566 | return (unsigned char *) end; | |
18567 | ||
18568 | return display_tag_value (tag, start, end); | |
18569 | } | |
18570 | ||
32ec8896 | 18571 | static bfd_boolean |
dda8d76d | 18572 | process_arch_specific (Filedata * filedata) |
252b5132 | 18573 | { |
a952a375 | 18574 | if (! do_arch) |
32ec8896 | 18575 | return TRUE; |
a952a375 | 18576 | |
dda8d76d | 18577 | switch (filedata->file_header.e_machine) |
252b5132 | 18578 | { |
53a346d8 CZ |
18579 | case EM_ARC: |
18580 | case EM_ARC_COMPACT: | |
18581 | case EM_ARC_COMPACT2: | |
dda8d76d | 18582 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18583 | display_arc_attribute, |
18584 | display_generic_attribute); | |
11c1ff18 | 18585 | case EM_ARM: |
dda8d76d | 18586 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18587 | display_arm_attribute, |
18588 | display_generic_attribute); | |
18589 | ||
252b5132 | 18590 | case EM_MIPS: |
4fe85591 | 18591 | case EM_MIPS_RS3_LE: |
dda8d76d | 18592 | return process_mips_specific (filedata); |
60abdbed NC |
18593 | |
18594 | case EM_MSP430: | |
dda8d76d NC |
18595 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18596 | display_msp430x_attribute, | |
18597 | display_generic_attribute); | |
60abdbed | 18598 | |
35c08157 | 18599 | case EM_NDS32: |
dda8d76d | 18600 | return process_nds32_specific (filedata); |
60abdbed | 18601 | |
34c8bcba | 18602 | case EM_PPC: |
b82317dd | 18603 | case EM_PPC64: |
dda8d76d | 18604 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18605 | display_power_gnu_attribute); |
18606 | ||
643f7afb AK |
18607 | case EM_S390: |
18608 | case EM_S390_OLD: | |
dda8d76d | 18609 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18610 | display_s390_gnu_attribute); |
18611 | ||
9e8c70f9 DM |
18612 | case EM_SPARC: |
18613 | case EM_SPARC32PLUS: | |
18614 | case EM_SPARCV9: | |
dda8d76d | 18615 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18616 | display_sparc_gnu_attribute); |
18617 | ||
59e6276b | 18618 | case EM_TI_C6000: |
dda8d76d | 18619 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18620 | display_tic6x_attribute, |
18621 | display_generic_attribute); | |
18622 | ||
252b5132 | 18623 | default: |
dda8d76d | 18624 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18625 | display_public_gnu_attributes, |
18626 | display_generic_attribute); | |
252b5132 | 18627 | } |
252b5132 RH |
18628 | } |
18629 | ||
32ec8896 | 18630 | static bfd_boolean |
dda8d76d | 18631 | get_file_header (Filedata * filedata) |
252b5132 | 18632 | { |
9ea033b2 | 18633 | /* Read in the identity array. */ |
dda8d76d | 18634 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18635 | return FALSE; |
252b5132 | 18636 | |
9ea033b2 | 18637 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18638 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18639 | { |
1a0670f3 AM |
18640 | default: |
18641 | case ELFDATANONE: | |
adab8cdc AO |
18642 | case ELFDATA2LSB: |
18643 | byte_get = byte_get_little_endian; | |
18644 | byte_put = byte_put_little_endian; | |
18645 | break; | |
18646 | case ELFDATA2MSB: | |
18647 | byte_get = byte_get_big_endian; | |
18648 | byte_put = byte_put_big_endian; | |
18649 | break; | |
9ea033b2 NC |
18650 | } |
18651 | ||
18652 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18653 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18654 | |
18655 | /* Read in the rest of the header. */ | |
18656 | if (is_32bit_elf) | |
18657 | { | |
18658 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18659 | |
dda8d76d | 18660 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18661 | return FALSE; |
103f02d3 | 18662 | |
dda8d76d NC |
18663 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18664 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18665 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18666 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18667 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18668 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18669 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18670 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18671 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18672 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18673 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18674 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18675 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18676 | } |
252b5132 | 18677 | else |
9ea033b2 NC |
18678 | { |
18679 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18680 | |
18681 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18682 | we will not be able to cope with the 64bit data found in | |
18683 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18684 | overwriting things. */ |
a952a375 NC |
18685 | if (sizeof (bfd_vma) < 8) |
18686 | { | |
e3c8793a NC |
18687 | error (_("This instance of readelf has been built without support for a\n\ |
18688 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18689 | return FALSE; |
a952a375 | 18690 | } |
103f02d3 | 18691 | |
dda8d76d | 18692 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18693 | return FALSE; |
103f02d3 | 18694 | |
dda8d76d NC |
18695 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18696 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18697 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18698 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18699 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18700 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18701 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18702 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18703 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18704 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18705 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18706 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18707 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 18708 | } |
252b5132 | 18709 | |
dda8d76d | 18710 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
18711 | { |
18712 | /* There may be some extensions in the first section header. Don't | |
18713 | bomb if we can't read it. */ | |
18714 | if (is_32bit_elf) | |
dda8d76d | 18715 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 18716 | else |
dda8d76d | 18717 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 18718 | } |
560f3c1c | 18719 | |
32ec8896 | 18720 | return TRUE; |
252b5132 RH |
18721 | } |
18722 | ||
dda8d76d NC |
18723 | static void |
18724 | close_file (Filedata * filedata) | |
18725 | { | |
18726 | if (filedata) | |
18727 | { | |
18728 | if (filedata->handle) | |
18729 | fclose (filedata->handle); | |
18730 | free (filedata); | |
18731 | } | |
18732 | } | |
18733 | ||
18734 | void | |
18735 | close_debug_file (void * data) | |
18736 | { | |
18737 | close_file ((Filedata *) data); | |
18738 | } | |
18739 | ||
18740 | static Filedata * | |
18741 | open_file (const char * pathname) | |
18742 | { | |
18743 | struct stat statbuf; | |
18744 | Filedata * filedata = NULL; | |
18745 | ||
18746 | if (stat (pathname, & statbuf) < 0 | |
18747 | || ! S_ISREG (statbuf.st_mode)) | |
18748 | goto fail; | |
18749 | ||
18750 | filedata = calloc (1, sizeof * filedata); | |
18751 | if (filedata == NULL) | |
18752 | goto fail; | |
18753 | ||
18754 | filedata->handle = fopen (pathname, "rb"); | |
18755 | if (filedata->handle == NULL) | |
18756 | goto fail; | |
18757 | ||
18758 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
18759 | filedata->file_name = pathname; | |
18760 | ||
18761 | if (! get_file_header (filedata)) | |
18762 | goto fail; | |
18763 | ||
18764 | if (filedata->file_header.e_shoff) | |
18765 | { | |
18766 | bfd_boolean res; | |
18767 | ||
18768 | /* Read the section headers again, this time for real. */ | |
18769 | if (is_32bit_elf) | |
18770 | res = get_32bit_section_headers (filedata, FALSE); | |
18771 | else | |
18772 | res = get_64bit_section_headers (filedata, FALSE); | |
18773 | ||
18774 | if (!res) | |
18775 | goto fail; | |
18776 | } | |
18777 | ||
18778 | return filedata; | |
18779 | ||
18780 | fail: | |
18781 | if (filedata) | |
18782 | { | |
18783 | if (filedata->handle) | |
18784 | fclose (filedata->handle); | |
18785 | free (filedata); | |
18786 | } | |
18787 | return NULL; | |
18788 | } | |
18789 | ||
18790 | void * | |
18791 | open_debug_file (const char * pathname) | |
18792 | { | |
18793 | return open_file (pathname); | |
18794 | } | |
18795 | ||
fb52b2f4 NC |
18796 | /* Process one ELF object file according to the command line options. |
18797 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18798 | positioned at the start of the ELF object. Returns TRUE if no |
18799 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18800 | |
32ec8896 | 18801 | static bfd_boolean |
dda8d76d | 18802 | process_object (Filedata * filedata) |
252b5132 | 18803 | { |
dda8d76d | 18804 | Filedata * separates; |
252b5132 | 18805 | unsigned int i; |
32ec8896 | 18806 | bfd_boolean res = TRUE; |
252b5132 | 18807 | |
dda8d76d | 18808 | if (! get_file_header (filedata)) |
252b5132 | 18809 | { |
dda8d76d | 18810 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 18811 | return FALSE; |
252b5132 RH |
18812 | } |
18813 | ||
18814 | /* Initialise per file variables. */ | |
60bca95a | 18815 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18816 | version_info[i] = 0; |
18817 | ||
60bca95a | 18818 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18819 | dynamic_info[i] = 0; |
5115b233 | 18820 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18821 | |
18822 | /* Process the file. */ | |
18823 | if (show_name) | |
dda8d76d | 18824 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 18825 | |
18bd398b NC |
18826 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18827 | Note we do this even if cmdline_dump_sects is empty because we | |
18828 | must make sure that the dump_sets array is zeroed out before each | |
18829 | object file is processed. */ | |
dda8d76d NC |
18830 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
18831 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18832 | |
dda8d76d | 18833 | if (cmdline.num_dump_sects > 0) |
18bd398b | 18834 | { |
dda8d76d | 18835 | if (filedata->num_dump_sects == 0) |
18bd398b | 18836 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 18837 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 18838 | |
dda8d76d NC |
18839 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
18840 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
18841 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18842 | } |
d70c5fc7 | 18843 | |
dda8d76d | 18844 | if (! process_file_header (filedata)) |
32ec8896 | 18845 | return FALSE; |
252b5132 | 18846 | |
dda8d76d | 18847 | if (! process_section_headers (filedata)) |
2f62977e | 18848 | { |
32ec8896 NC |
18849 | /* Without loaded section headers we cannot process lots of things. */ |
18850 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18851 | |
2f62977e | 18852 | if (! do_using_dynamic) |
32ec8896 | 18853 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18854 | } |
252b5132 | 18855 | |
dda8d76d | 18856 | if (! process_section_groups (filedata)) |
32ec8896 NC |
18857 | /* Without loaded section groups we cannot process unwind. */ |
18858 | do_unwind = FALSE; | |
d1f5c6e3 | 18859 | |
dda8d76d NC |
18860 | if (process_program_headers (filedata)) |
18861 | process_dynamic_section (filedata); | |
32ec8896 NC |
18862 | else |
18863 | res = FALSE; | |
252b5132 | 18864 | |
dda8d76d | 18865 | if (! process_relocs (filedata)) |
32ec8896 | 18866 | res = FALSE; |
252b5132 | 18867 | |
dda8d76d | 18868 | if (! process_unwind (filedata)) |
32ec8896 | 18869 | res = FALSE; |
4d6ed7c8 | 18870 | |
dda8d76d | 18871 | if (! process_symbol_table (filedata)) |
32ec8896 | 18872 | res = FALSE; |
252b5132 | 18873 | |
dda8d76d | 18874 | if (! process_syminfo (filedata)) |
32ec8896 | 18875 | res = FALSE; |
252b5132 | 18876 | |
dda8d76d | 18877 | if (! process_version_sections (filedata)) |
32ec8896 | 18878 | res = FALSE; |
252b5132 | 18879 | |
82ed9683 L |
18880 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
18881 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
18882 | else | |
18883 | separates = NULL; | |
dda8d76d NC |
18884 | |
18885 | if (! process_section_contents (filedata)) | |
32ec8896 | 18886 | res = FALSE; |
f5842774 | 18887 | |
dda8d76d NC |
18888 | if (separates) |
18889 | { | |
18890 | if (! process_section_headers (separates)) | |
18891 | res = FALSE; | |
18892 | else if (! process_section_contents (separates)) | |
18893 | res = FALSE; | |
18894 | } | |
18895 | ||
18896 | if (! process_notes (filedata)) | |
32ec8896 | 18897 | res = FALSE; |
103f02d3 | 18898 | |
dda8d76d | 18899 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 18900 | res = FALSE; |
047b2264 | 18901 | |
dda8d76d | 18902 | if (! process_arch_specific (filedata)) |
32ec8896 | 18903 | res = FALSE; |
252b5132 | 18904 | |
dda8d76d NC |
18905 | free (filedata->program_headers); |
18906 | filedata->program_headers = NULL; | |
d93f0186 | 18907 | |
dda8d76d NC |
18908 | free (filedata->section_headers); |
18909 | filedata->section_headers = NULL; | |
252b5132 | 18910 | |
dda8d76d NC |
18911 | free (filedata->string_table); |
18912 | filedata->string_table = NULL; | |
18913 | filedata->string_table_length = 0; | |
252b5132 RH |
18914 | |
18915 | if (dynamic_strings) | |
18916 | { | |
18917 | free (dynamic_strings); | |
18918 | dynamic_strings = NULL; | |
d79b3d50 | 18919 | dynamic_strings_length = 0; |
252b5132 RH |
18920 | } |
18921 | ||
18922 | if (dynamic_symbols) | |
18923 | { | |
18924 | free (dynamic_symbols); | |
18925 | dynamic_symbols = NULL; | |
19936277 | 18926 | num_dynamic_syms = 0; |
252b5132 RH |
18927 | } |
18928 | ||
18929 | if (dynamic_syminfo) | |
18930 | { | |
18931 | free (dynamic_syminfo); | |
18932 | dynamic_syminfo = NULL; | |
18933 | } | |
ff78d6d6 | 18934 | |
293c573e MR |
18935 | if (dynamic_section) |
18936 | { | |
18937 | free (dynamic_section); | |
18938 | dynamic_section = NULL; | |
18939 | } | |
18940 | ||
e4b17d5c L |
18941 | if (section_headers_groups) |
18942 | { | |
18943 | free (section_headers_groups); | |
18944 | section_headers_groups = NULL; | |
18945 | } | |
18946 | ||
18947 | if (section_groups) | |
18948 | { | |
2cf0635d NC |
18949 | struct group_list * g; |
18950 | struct group_list * next; | |
e4b17d5c L |
18951 | |
18952 | for (i = 0; i < group_count; i++) | |
18953 | { | |
18954 | for (g = section_groups [i].root; g != NULL; g = next) | |
18955 | { | |
18956 | next = g->next; | |
18957 | free (g); | |
18958 | } | |
18959 | } | |
18960 | ||
18961 | free (section_groups); | |
18962 | section_groups = NULL; | |
18963 | } | |
18964 | ||
19e6b90e | 18965 | free_debug_memory (); |
18bd398b | 18966 | |
32ec8896 | 18967 | return res; |
252b5132 RH |
18968 | } |
18969 | ||
2cf0635d | 18970 | /* Process an ELF archive. |
32ec8896 NC |
18971 | On entry the file is positioned just after the ARMAG string. |
18972 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18973 | |
32ec8896 | 18974 | static bfd_boolean |
dda8d76d | 18975 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
18976 | { |
18977 | struct archive_info arch; | |
18978 | struct archive_info nested_arch; | |
18979 | size_t got; | |
32ec8896 | 18980 | bfd_boolean ret = TRUE; |
2cf0635d | 18981 | |
32ec8896 | 18982 | show_name = TRUE; |
2cf0635d NC |
18983 | |
18984 | /* The ARCH structure is used to hold information about this archive. */ | |
18985 | arch.file_name = NULL; | |
18986 | arch.file = NULL; | |
18987 | arch.index_array = NULL; | |
18988 | arch.sym_table = NULL; | |
18989 | arch.longnames = NULL; | |
18990 | ||
18991 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
18992 | about a nested archive (when members of a thin archive reside within | |
18993 | another regular archive file). */ | |
18994 | nested_arch.file_name = NULL; | |
18995 | nested_arch.file = NULL; | |
18996 | nested_arch.index_array = NULL; | |
18997 | nested_arch.sym_table = NULL; | |
18998 | nested_arch.longnames = NULL; | |
18999 | ||
dda8d76d NC |
19000 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19001 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19002 | { |
32ec8896 | 19003 | ret = FALSE; |
2cf0635d | 19004 | goto out; |
4145f1d5 | 19005 | } |
fb52b2f4 | 19006 | |
4145f1d5 NC |
19007 | if (do_archive_index) |
19008 | { | |
2cf0635d | 19009 | if (arch.sym_table == NULL) |
dda8d76d | 19010 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19011 | else |
19012 | { | |
591f7597 | 19013 | unsigned long i, l; |
4145f1d5 NC |
19014 | unsigned long current_pos; |
19015 | ||
591f7597 | 19016 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19017 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19018 | ||
19019 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19020 | |
2cf0635d | 19021 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19022 | { |
2cf0635d NC |
19023 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19024 | { | |
19025 | char * member_name; | |
4145f1d5 | 19026 | |
2cf0635d NC |
19027 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19028 | ||
19029 | if (member_name != NULL) | |
19030 | { | |
19031 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19032 | ||
19033 | if (qualified_name != NULL) | |
19034 | { | |
c2a7d3f5 NC |
19035 | printf (_("Contents of binary %s at offset "), qualified_name); |
19036 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19037 | putchar ('\n'); | |
2cf0635d NC |
19038 | free (qualified_name); |
19039 | } | |
4145f1d5 NC |
19040 | } |
19041 | } | |
2cf0635d NC |
19042 | |
19043 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19044 | { |
19045 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19046 | filedata->file_name); |
32ec8896 | 19047 | ret = FALSE; |
cb8f3167 | 19048 | break; |
4145f1d5 | 19049 | } |
591f7597 NC |
19050 | /* PR 17531: file: 0b6630b2. */ |
19051 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19052 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19053 | } |
19054 | ||
67ce483b | 19055 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19056 | l = (l + 7) & ~ 7; |
19057 | else | |
19058 | l += l & 1; | |
19059 | ||
2cf0635d | 19060 | if (l < arch.sym_size) |
32ec8896 | 19061 | { |
d3a49aa8 AM |
19062 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19063 | "but without corresponding entries in " | |
19064 | "the index table\n", | |
19065 | "%s: %ld bytes remain in the symbol table, " | |
19066 | "but without corresponding entries in " | |
19067 | "the index table\n", | |
19068 | arch.sym_size - l), | |
dda8d76d | 19069 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19070 | ret = FALSE; |
19071 | } | |
4145f1d5 | 19072 | |
dda8d76d | 19073 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19074 | { |
dda8d76d NC |
19075 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19076 | filedata->file_name); | |
32ec8896 | 19077 | ret = FALSE; |
2cf0635d | 19078 | goto out; |
4145f1d5 | 19079 | } |
fb52b2f4 | 19080 | } |
4145f1d5 NC |
19081 | |
19082 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19083 | && !do_segments && !do_header && !do_dump && !do_version | |
19084 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19085 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19086 | { |
32ec8896 | 19087 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19088 | goto out; |
19089 | } | |
fb52b2f4 NC |
19090 | } |
19091 | ||
fb52b2f4 NC |
19092 | while (1) |
19093 | { | |
2cf0635d NC |
19094 | char * name; |
19095 | size_t namelen; | |
19096 | char * qualified_name; | |
19097 | ||
19098 | /* Read the next archive header. */ | |
dda8d76d | 19099 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19100 | { |
dda8d76d | 19101 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19102 | return FALSE; |
2cf0635d | 19103 | } |
dda8d76d | 19104 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19105 | if (got != sizeof arch.arhdr) |
19106 | { | |
19107 | if (got == 0) | |
19108 | break; | |
dda8d76d | 19109 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19110 | ret = FALSE; |
2cf0635d NC |
19111 | break; |
19112 | } | |
19113 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19114 | { | |
19115 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19116 | ret = FALSE; |
2cf0635d NC |
19117 | break; |
19118 | } | |
19119 | ||
19120 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19121 | ||
19122 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19123 | if (archive_file_size & 01) | |
19124 | ++archive_file_size; | |
19125 | ||
19126 | name = get_archive_member_name (&arch, &nested_arch); | |
19127 | if (name == NULL) | |
fb52b2f4 | 19128 | { |
dda8d76d | 19129 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19130 | ret = FALSE; |
d989285c | 19131 | break; |
fb52b2f4 | 19132 | } |
2cf0635d | 19133 | namelen = strlen (name); |
fb52b2f4 | 19134 | |
2cf0635d NC |
19135 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19136 | if (qualified_name == NULL) | |
fb52b2f4 | 19137 | { |
dda8d76d | 19138 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19139 | ret = FALSE; |
d989285c | 19140 | break; |
fb52b2f4 NC |
19141 | } |
19142 | ||
2cf0635d NC |
19143 | if (is_thin_archive && arch.nested_member_origin == 0) |
19144 | { | |
19145 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19146 | Filedata * member_filedata; |
19147 | char * member_file_name = adjust_relative_path | |
19148 | (filedata->file_name, name, namelen); | |
32ec8896 | 19149 | |
2cf0635d NC |
19150 | if (member_file_name == NULL) |
19151 | { | |
32ec8896 | 19152 | ret = FALSE; |
2cf0635d NC |
19153 | break; |
19154 | } | |
19155 | ||
dda8d76d NC |
19156 | member_filedata = open_file (member_file_name); |
19157 | if (member_filedata == NULL) | |
2cf0635d NC |
19158 | { |
19159 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19160 | free (member_file_name); | |
32ec8896 | 19161 | ret = FALSE; |
2cf0635d NC |
19162 | break; |
19163 | } | |
19164 | ||
19165 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19166 | member_filedata->file_name = qualified_name; |
2cf0635d | 19167 | |
dda8d76d | 19168 | if (! process_object (member_filedata)) |
32ec8896 | 19169 | ret = FALSE; |
2cf0635d | 19170 | |
dda8d76d | 19171 | close_file (member_filedata); |
2cf0635d NC |
19172 | free (member_file_name); |
19173 | } | |
19174 | else if (is_thin_archive) | |
19175 | { | |
eb02c04d PK |
19176 | Filedata thin_filedata; |
19177 | ||
19178 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19179 | |
a043396b NC |
19180 | /* PR 15140: Allow for corrupt thin archives. */ |
19181 | if (nested_arch.file == NULL) | |
19182 | { | |
19183 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19184 | filedata->file_name, name); |
32ec8896 | 19185 | ret = FALSE; |
a043396b NC |
19186 | break; |
19187 | } | |
19188 | ||
2cf0635d NC |
19189 | /* This is a proxy for a member of a nested archive. */ |
19190 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19191 | ||
19192 | /* The nested archive file will have been opened and setup by | |
19193 | get_archive_member_name. */ | |
19194 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19195 | { | |
19196 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19197 | ret = FALSE; |
2cf0635d NC |
19198 | break; |
19199 | } | |
19200 | ||
dda8d76d NC |
19201 | thin_filedata.handle = nested_arch.file; |
19202 | thin_filedata.file_name = qualified_name; | |
19203 | ||
19204 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19205 | ret = FALSE; |
2cf0635d NC |
19206 | } |
19207 | else | |
19208 | { | |
19209 | archive_file_offset = arch.next_arhdr_offset; | |
19210 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19211 | |
6a6196fc | 19212 | filedata->file_name = qualified_name; |
dda8d76d | 19213 | if (! process_object (filedata)) |
32ec8896 | 19214 | ret = FALSE; |
2cf0635d | 19215 | } |
fb52b2f4 | 19216 | |
dda8d76d | 19217 | if (filedata->dump_sects != NULL) |
2b52916e | 19218 | { |
dda8d76d NC |
19219 | free (filedata->dump_sects); |
19220 | filedata->dump_sects = NULL; | |
19221 | filedata->num_dump_sects = 0; | |
2b52916e L |
19222 | } |
19223 | ||
2cf0635d | 19224 | free (qualified_name); |
fb52b2f4 NC |
19225 | } |
19226 | ||
4145f1d5 | 19227 | out: |
2cf0635d NC |
19228 | if (nested_arch.file != NULL) |
19229 | fclose (nested_arch.file); | |
19230 | release_archive (&nested_arch); | |
19231 | release_archive (&arch); | |
fb52b2f4 | 19232 | |
d989285c | 19233 | return ret; |
fb52b2f4 NC |
19234 | } |
19235 | ||
32ec8896 | 19236 | static bfd_boolean |
2cf0635d | 19237 | process_file (char * file_name) |
fb52b2f4 | 19238 | { |
dda8d76d | 19239 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19240 | struct stat statbuf; |
19241 | char armag[SARMAG]; | |
32ec8896 | 19242 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19243 | |
19244 | if (stat (file_name, &statbuf) < 0) | |
19245 | { | |
f24ddbdd NC |
19246 | if (errno == ENOENT) |
19247 | error (_("'%s': No such file\n"), file_name); | |
19248 | else | |
19249 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19250 | file_name, strerror (errno)); | |
32ec8896 | 19251 | return FALSE; |
f24ddbdd NC |
19252 | } |
19253 | ||
19254 | if (! S_ISREG (statbuf.st_mode)) | |
19255 | { | |
19256 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19257 | return FALSE; |
fb52b2f4 NC |
19258 | } |
19259 | ||
dda8d76d NC |
19260 | filedata = calloc (1, sizeof * filedata); |
19261 | if (filedata == NULL) | |
19262 | { | |
19263 | error (_("Out of memory allocating file data structure\n")); | |
19264 | return FALSE; | |
19265 | } | |
19266 | ||
19267 | filedata->file_name = file_name; | |
19268 | filedata->handle = fopen (file_name, "rb"); | |
19269 | if (filedata->handle == NULL) | |
fb52b2f4 | 19270 | { |
f24ddbdd | 19271 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19272 | free (filedata); |
32ec8896 | 19273 | return FALSE; |
fb52b2f4 NC |
19274 | } |
19275 | ||
dda8d76d | 19276 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19277 | { |
4145f1d5 | 19278 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19279 | fclose (filedata->handle); |
19280 | free (filedata); | |
32ec8896 | 19281 | return FALSE; |
fb52b2f4 NC |
19282 | } |
19283 | ||
dda8d76d | 19284 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19285 | |
fb52b2f4 | 19286 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19287 | { |
dda8d76d | 19288 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19289 | ret = FALSE; |
19290 | } | |
2cf0635d | 19291 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19292 | { |
dda8d76d | 19293 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19294 | ret = FALSE; |
19295 | } | |
fb52b2f4 NC |
19296 | else |
19297 | { | |
4145f1d5 NC |
19298 | if (do_archive_index) |
19299 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19300 | file_name); | |
19301 | ||
dda8d76d | 19302 | rewind (filedata->handle); |
fb52b2f4 | 19303 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19304 | |
dda8d76d | 19305 | if (! process_object (filedata)) |
32ec8896 | 19306 | ret = FALSE; |
fb52b2f4 NC |
19307 | } |
19308 | ||
dda8d76d NC |
19309 | fclose (filedata->handle); |
19310 | free (filedata); | |
32ec8896 | 19311 | |
fb52b2f4 NC |
19312 | return ret; |
19313 | } | |
19314 | ||
252b5132 RH |
19315 | #ifdef SUPPORT_DISASSEMBLY |
19316 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19317 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19318 | symbols. */ |
252b5132 RH |
19319 | |
19320 | void | |
2cf0635d | 19321 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19322 | { |
19323 | fprintf (outfile,"0x%8.8x", addr); | |
19324 | } | |
19325 | ||
e3c8793a | 19326 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19327 | |
252b5132 RH |
19328 | void |
19329 | db_task_printsym (unsigned int addr) | |
19330 | { | |
19331 | print_address (addr, stderr); | |
19332 | } | |
19333 | #endif | |
19334 | ||
19335 | int | |
2cf0635d | 19336 | main (int argc, char ** argv) |
252b5132 | 19337 | { |
ff78d6d6 L |
19338 | int err; |
19339 | ||
252b5132 RH |
19340 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19341 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19342 | #endif |
19343 | #if defined (HAVE_SETLOCALE) | |
19344 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19345 | #endif |
19346 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19347 | textdomain (PACKAGE); | |
19348 | ||
869b9d07 MM |
19349 | expandargv (&argc, &argv); |
19350 | ||
dda8d76d NC |
19351 | cmdline.file_name = "<cmdline>"; |
19352 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19353 | |
18bd398b | 19354 | if (optind < (argc - 1)) |
32ec8896 | 19355 | show_name = TRUE; |
5656ba2c L |
19356 | else if (optind >= argc) |
19357 | { | |
19358 | warn (_("Nothing to do.\n")); | |
19359 | usage (stderr); | |
19360 | } | |
18bd398b | 19361 | |
32ec8896 | 19362 | err = FALSE; |
252b5132 | 19363 | while (optind < argc) |
32ec8896 NC |
19364 | if (! process_file (argv[optind++])) |
19365 | err = TRUE; | |
252b5132 | 19366 | |
dda8d76d NC |
19367 | if (cmdline.dump_sects != NULL) |
19368 | free (cmdline.dump_sects); | |
252b5132 | 19369 | |
32ec8896 | 19370 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19371 | } |