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 NC |
4219 | case SHT_GROUP: return "GROUP"; |
4220 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
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); |
049b0c3a | 5333 | return FALSE; |
252b5132 RH |
5334 | } |
5335 | ||
dda8d76d | 5336 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5337 | i < num; |
b34976b6 | 5338 | i++, internal++) |
252b5132 RH |
5339 | { |
5340 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5341 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5342 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5343 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5344 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5345 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5346 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5347 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5348 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5349 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5350 | if (!probe && internal->sh_link > num) |
5351 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5352 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5353 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5354 | } |
5355 | ||
5356 | free (shdrs); | |
049b0c3a | 5357 | return TRUE; |
252b5132 RH |
5358 | } |
5359 | ||
dda8d76d NC |
5360 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5361 | ||
049b0c3a | 5362 | static bfd_boolean |
dda8d76d | 5363 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5364 | { |
dda8d76d NC |
5365 | Elf64_External_Shdr * shdrs; |
5366 | Elf_Internal_Shdr * internal; | |
5367 | unsigned int i; | |
5368 | unsigned int size = filedata->file_header.e_shentsize; | |
5369 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5370 | |
5371 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5372 | if (size == 0 || num == 0) | |
5373 | return FALSE; | |
dda8d76d | 5374 | |
049b0c3a NC |
5375 | if (size < sizeof * shdrs) |
5376 | { | |
5377 | if (! probe) | |
5378 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5379 | return FALSE; | |
5380 | } | |
dda8d76d | 5381 | |
049b0c3a NC |
5382 | if (! probe && size > sizeof * shdrs) |
5383 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5384 | |
dda8d76d NC |
5385 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5386 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5387 | size, num, |
5388 | probe ? NULL : _("section headers")); | |
5389 | if (shdrs == NULL) | |
5390 | return FALSE; | |
9ea033b2 | 5391 | |
dda8d76d NC |
5392 | free (filedata->section_headers); |
5393 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5394 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5395 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5396 | { |
049b0c3a | 5397 | if (! probe) |
8b73c356 | 5398 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5399 | return FALSE; |
9ea033b2 NC |
5400 | } |
5401 | ||
dda8d76d | 5402 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5403 | i < num; |
b34976b6 | 5404 | i++, internal++) |
9ea033b2 NC |
5405 | { |
5406 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5407 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5408 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5409 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5410 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5411 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5412 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5413 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5414 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5415 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5416 | if (!probe && internal->sh_link > num) |
5417 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5418 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5419 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5420 | } |
5421 | ||
5422 | free (shdrs); | |
049b0c3a | 5423 | return TRUE; |
9ea033b2 NC |
5424 | } |
5425 | ||
252b5132 | 5426 | static Elf_Internal_Sym * |
dda8d76d NC |
5427 | get_32bit_elf_symbols (Filedata * filedata, |
5428 | Elf_Internal_Shdr * section, | |
5429 | unsigned long * num_syms_return) | |
252b5132 | 5430 | { |
ba5cdace | 5431 | unsigned long number = 0; |
dd24e3da | 5432 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5433 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5434 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5435 | Elf_Internal_Sym * psym; |
b34976b6 | 5436 | unsigned int j; |
252b5132 | 5437 | |
c9c1d674 EG |
5438 | if (section->sh_size == 0) |
5439 | { | |
5440 | if (num_syms_return != NULL) | |
5441 | * num_syms_return = 0; | |
5442 | return NULL; | |
5443 | } | |
5444 | ||
dd24e3da | 5445 | /* Run some sanity checks first. */ |
c9c1d674 | 5446 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5447 | { |
c9c1d674 | 5448 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5449 | printable_section_name (filedata, section), |
5450 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5451 | goto exit_point; |
dd24e3da NC |
5452 | } |
5453 | ||
dda8d76d | 5454 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5455 | { |
5456 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5457 | printable_section_name (filedata, section), |
5458 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5459 | goto exit_point; |
5460 | } | |
5461 | ||
dd24e3da NC |
5462 | number = section->sh_size / section->sh_entsize; |
5463 | ||
5464 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5465 | { | |
c9c1d674 | 5466 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5467 | (unsigned long) section->sh_size, |
dda8d76d | 5468 | printable_section_name (filedata, section), |
8066deb1 | 5469 | (unsigned long) section->sh_entsize); |
ba5cdace | 5470 | goto exit_point; |
dd24e3da NC |
5471 | } |
5472 | ||
dda8d76d | 5473 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5474 | section->sh_size, _("symbols")); |
dd24e3da | 5475 | if (esyms == NULL) |
ba5cdace | 5476 | goto exit_point; |
252b5132 | 5477 | |
6a40cf0c NC |
5478 | { |
5479 | elf_section_list * entry; | |
5480 | ||
5481 | shndx = NULL; | |
5482 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5483 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5484 | { |
dda8d76d | 5485 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5486 | entry->hdr->sh_offset, |
5487 | 1, entry->hdr->sh_size, | |
5488 | _("symbol table section indicies")); | |
5489 | if (shndx == NULL) | |
5490 | goto exit_point; | |
5491 | /* PR17531: file: heap-buffer-overflow */ | |
5492 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5493 | { | |
5494 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5495 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5496 | (unsigned long) entry->hdr->sh_size, |
5497 | (unsigned long) section->sh_size); | |
5498 | goto exit_point; | |
5499 | } | |
c9c1d674 | 5500 | } |
6a40cf0c | 5501 | } |
9ad5cbcf | 5502 | |
3f5e193b | 5503 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5504 | |
5505 | if (isyms == NULL) | |
5506 | { | |
8b73c356 NC |
5507 | error (_("Out of memory reading %lu symbols\n"), |
5508 | (unsigned long) number); | |
dd24e3da | 5509 | goto exit_point; |
252b5132 RH |
5510 | } |
5511 | ||
dd24e3da | 5512 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5513 | { |
5514 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5515 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5516 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5517 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5518 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5519 | psym->st_shndx |
5520 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5521 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5522 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5523 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5524 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5525 | } | |
5526 | ||
dd24e3da | 5527 | exit_point: |
ba5cdace | 5528 | if (shndx != NULL) |
9ad5cbcf | 5529 | free (shndx); |
ba5cdace | 5530 | if (esyms != NULL) |
dd24e3da | 5531 | free (esyms); |
252b5132 | 5532 | |
ba5cdace NC |
5533 | if (num_syms_return != NULL) |
5534 | * num_syms_return = isyms == NULL ? 0 : number; | |
5535 | ||
252b5132 RH |
5536 | return isyms; |
5537 | } | |
5538 | ||
9ea033b2 | 5539 | static Elf_Internal_Sym * |
dda8d76d NC |
5540 | get_64bit_elf_symbols (Filedata * filedata, |
5541 | Elf_Internal_Shdr * section, | |
5542 | unsigned long * num_syms_return) | |
9ea033b2 | 5543 | { |
ba5cdace NC |
5544 | unsigned long number = 0; |
5545 | Elf64_External_Sym * esyms = NULL; | |
5546 | Elf_External_Sym_Shndx * shndx = NULL; | |
5547 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5548 | Elf_Internal_Sym * psym; |
b34976b6 | 5549 | unsigned int j; |
9ea033b2 | 5550 | |
c9c1d674 EG |
5551 | if (section->sh_size == 0) |
5552 | { | |
5553 | if (num_syms_return != NULL) | |
5554 | * num_syms_return = 0; | |
5555 | return NULL; | |
5556 | } | |
5557 | ||
dd24e3da | 5558 | /* Run some sanity checks first. */ |
c9c1d674 | 5559 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5560 | { |
c9c1d674 | 5561 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5562 | printable_section_name (filedata, section), |
8066deb1 | 5563 | (unsigned long) section->sh_entsize); |
ba5cdace | 5564 | goto exit_point; |
dd24e3da NC |
5565 | } |
5566 | ||
dda8d76d | 5567 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5568 | { |
5569 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5570 | printable_section_name (filedata, section), |
8066deb1 | 5571 | (unsigned long) section->sh_size); |
f54498b4 NC |
5572 | goto exit_point; |
5573 | } | |
5574 | ||
dd24e3da NC |
5575 | number = section->sh_size / section->sh_entsize; |
5576 | ||
5577 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5578 | { | |
c9c1d674 | 5579 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5580 | (unsigned long) section->sh_size, |
dda8d76d | 5581 | printable_section_name (filedata, section), |
8066deb1 | 5582 | (unsigned long) section->sh_entsize); |
ba5cdace | 5583 | goto exit_point; |
dd24e3da NC |
5584 | } |
5585 | ||
dda8d76d | 5586 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5587 | section->sh_size, _("symbols")); |
a6e9f9df | 5588 | if (!esyms) |
ba5cdace | 5589 | goto exit_point; |
9ea033b2 | 5590 | |
6a40cf0c NC |
5591 | { |
5592 | elf_section_list * entry; | |
5593 | ||
5594 | shndx = NULL; | |
5595 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5596 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5597 | { |
dda8d76d | 5598 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5599 | entry->hdr->sh_offset, |
5600 | 1, entry->hdr->sh_size, | |
5601 | _("symbol table section indicies")); | |
5602 | if (shndx == NULL) | |
5603 | goto exit_point; | |
5604 | /* PR17531: file: heap-buffer-overflow */ | |
5605 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5606 | { | |
5607 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5608 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5609 | (unsigned long) entry->hdr->sh_size, |
5610 | (unsigned long) section->sh_size); | |
5611 | goto exit_point; | |
5612 | } | |
c9c1d674 | 5613 | } |
6a40cf0c | 5614 | } |
9ad5cbcf | 5615 | |
3f5e193b | 5616 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5617 | |
5618 | if (isyms == NULL) | |
5619 | { | |
8b73c356 NC |
5620 | error (_("Out of memory reading %lu symbols\n"), |
5621 | (unsigned long) number); | |
ba5cdace | 5622 | goto exit_point; |
9ea033b2 NC |
5623 | } |
5624 | ||
ba5cdace | 5625 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5626 | { |
5627 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5628 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5629 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5630 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5631 | |
4fbb74a6 | 5632 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5633 | psym->st_shndx |
5634 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5635 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5636 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5637 | |
66543521 AM |
5638 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5639 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5640 | } |
5641 | ||
ba5cdace NC |
5642 | exit_point: |
5643 | if (shndx != NULL) | |
9ad5cbcf | 5644 | free (shndx); |
ba5cdace NC |
5645 | if (esyms != NULL) |
5646 | free (esyms); | |
5647 | ||
5648 | if (num_syms_return != NULL) | |
5649 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5650 | |
5651 | return isyms; | |
5652 | } | |
5653 | ||
d1133906 | 5654 | static const char * |
dda8d76d | 5655 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5656 | { |
5477e8a0 | 5657 | static char buff[1024]; |
2cf0635d | 5658 | char * p = buff; |
32ec8896 NC |
5659 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5660 | signed int sindex; | |
5661 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5662 | bfd_vma os_flags = 0; |
5663 | bfd_vma proc_flags = 0; | |
5664 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5665 | static const struct |
5477e8a0 | 5666 | { |
2cf0635d | 5667 | const char * str; |
32ec8896 | 5668 | unsigned int len; |
5477e8a0 L |
5669 | } |
5670 | flags [] = | |
5671 | { | |
cfcac11d NC |
5672 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5673 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5674 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5675 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5676 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5677 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5678 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5679 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5680 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5681 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5682 | /* IA-64 specific. */ | |
5683 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5684 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5685 | /* IA-64 OpenVMS specific. */ | |
5686 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5687 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5688 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5689 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5690 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5691 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5692 | /* Generic. */ |
cfcac11d | 5693 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5694 | /* SPARC specific. */ |
77115a4a | 5695 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5696 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5697 | /* ARM specific. */ | |
5698 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5699 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5700 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5701 | /* GNU specific. */ | |
5702 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5703 | /* VLE specific. */ |
5704 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5705 | }; |
5706 | ||
5707 | if (do_section_details) | |
5708 | { | |
8d5ff12c L |
5709 | sprintf (buff, "[%*.*lx]: ", |
5710 | field_size, field_size, (unsigned long) sh_flags); | |
5711 | p += field_size + 4; | |
5477e8a0 | 5712 | } |
76da6bbe | 5713 | |
d1133906 NC |
5714 | while (sh_flags) |
5715 | { | |
5716 | bfd_vma flag; | |
5717 | ||
5718 | flag = sh_flags & - sh_flags; | |
5719 | sh_flags &= ~ flag; | |
76da6bbe | 5720 | |
5477e8a0 | 5721 | if (do_section_details) |
d1133906 | 5722 | { |
5477e8a0 L |
5723 | switch (flag) |
5724 | { | |
91d6fa6a NC |
5725 | case SHF_WRITE: sindex = 0; break; |
5726 | case SHF_ALLOC: sindex = 1; break; | |
5727 | case SHF_EXECINSTR: sindex = 2; break; | |
5728 | case SHF_MERGE: sindex = 3; break; | |
5729 | case SHF_STRINGS: sindex = 4; break; | |
5730 | case SHF_INFO_LINK: sindex = 5; break; | |
5731 | case SHF_LINK_ORDER: sindex = 6; break; | |
5732 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5733 | case SHF_GROUP: sindex = 8; break; | |
5734 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5735 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5736 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5737 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5738 | |
5477e8a0 | 5739 | default: |
91d6fa6a | 5740 | sindex = -1; |
dda8d76d | 5741 | switch (filedata->file_header.e_machine) |
148b93f2 | 5742 | { |
cfcac11d | 5743 | case EM_IA_64: |
148b93f2 | 5744 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5745 | sindex = 10; |
148b93f2 | 5746 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5747 | sindex = 11; |
148b93f2 | 5748 | #ifdef BFD64 |
dda8d76d | 5749 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5750 | switch (flag) |
5751 | { | |
91d6fa6a NC |
5752 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5753 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5754 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5755 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5756 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5757 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5758 | default: break; |
5759 | } | |
5760 | #endif | |
cfcac11d NC |
5761 | break; |
5762 | ||
caa83f8b | 5763 | case EM_386: |
22abe556 | 5764 | case EM_IAMCU: |
caa83f8b | 5765 | case EM_X86_64: |
7f502d6c | 5766 | case EM_L1OM: |
7a9068fe | 5767 | case EM_K1OM: |
cfcac11d NC |
5768 | case EM_OLD_SPARCV9: |
5769 | case EM_SPARC32PLUS: | |
5770 | case EM_SPARCV9: | |
5771 | case EM_SPARC: | |
18ae9cc1 | 5772 | if (flag == SHF_ORDERED) |
91d6fa6a | 5773 | sindex = 19; |
cfcac11d | 5774 | break; |
ac4c9b04 MG |
5775 | |
5776 | case EM_ARM: | |
5777 | switch (flag) | |
5778 | { | |
5779 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5780 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5781 | case SHF_COMDEF: sindex = 23; break; |
5782 | default: break; | |
5783 | } | |
5784 | break; | |
83eef883 AFB |
5785 | case EM_PPC: |
5786 | if (flag == SHF_PPC_VLE) | |
5787 | sindex = 25; | |
5788 | break; | |
ac4c9b04 | 5789 | |
cfcac11d NC |
5790 | default: |
5791 | break; | |
148b93f2 | 5792 | } |
5477e8a0 L |
5793 | } |
5794 | ||
91d6fa6a | 5795 | if (sindex != -1) |
5477e8a0 | 5796 | { |
8d5ff12c L |
5797 | if (p != buff + field_size + 4) |
5798 | { | |
5799 | if (size < (10 + 2)) | |
bee0ee85 NC |
5800 | { |
5801 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5802 | return _("<unknown>"); | |
5803 | } | |
8d5ff12c L |
5804 | size -= 2; |
5805 | *p++ = ','; | |
5806 | *p++ = ' '; | |
5807 | } | |
5808 | ||
91d6fa6a NC |
5809 | size -= flags [sindex].len; |
5810 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5811 | } |
3b22753a | 5812 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5813 | os_flags |= flag; |
d1133906 | 5814 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5815 | proc_flags |= flag; |
d1133906 | 5816 | else |
8d5ff12c | 5817 | unknown_flags |= flag; |
5477e8a0 L |
5818 | } |
5819 | else | |
5820 | { | |
5821 | switch (flag) | |
5822 | { | |
5823 | case SHF_WRITE: *p = 'W'; break; | |
5824 | case SHF_ALLOC: *p = 'A'; break; | |
5825 | case SHF_EXECINSTR: *p = 'X'; break; | |
5826 | case SHF_MERGE: *p = 'M'; break; | |
5827 | case SHF_STRINGS: *p = 'S'; break; | |
5828 | case SHF_INFO_LINK: *p = 'I'; break; | |
5829 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5830 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5831 | case SHF_GROUP: *p = 'G'; break; | |
5832 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5833 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5834 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5835 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5836 | |
5837 | default: | |
dda8d76d NC |
5838 | if ((filedata->file_header.e_machine == EM_X86_64 |
5839 | || filedata->file_header.e_machine == EM_L1OM | |
5840 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5841 | && flag == SHF_X86_64_LARGE) |
5842 | *p = 'l'; | |
dda8d76d | 5843 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5844 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5845 | *p = 'y'; |
dda8d76d | 5846 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5847 | && flag == SHF_PPC_VLE) |
5848 | *p = 'v'; | |
5477e8a0 L |
5849 | else if (flag & SHF_MASKOS) |
5850 | { | |
5851 | *p = 'o'; | |
5852 | sh_flags &= ~ SHF_MASKOS; | |
5853 | } | |
5854 | else if (flag & SHF_MASKPROC) | |
5855 | { | |
5856 | *p = 'p'; | |
5857 | sh_flags &= ~ SHF_MASKPROC; | |
5858 | } | |
5859 | else | |
5860 | *p = 'x'; | |
5861 | break; | |
5862 | } | |
5863 | p++; | |
d1133906 NC |
5864 | } |
5865 | } | |
76da6bbe | 5866 | |
8d5ff12c L |
5867 | if (do_section_details) |
5868 | { | |
5869 | if (os_flags) | |
5870 | { | |
5871 | size -= 5 + field_size; | |
5872 | if (p != buff + field_size + 4) | |
5873 | { | |
5874 | if (size < (2 + 1)) | |
bee0ee85 NC |
5875 | { |
5876 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5877 | return _("<unknown>"); | |
5878 | } | |
8d5ff12c L |
5879 | size -= 2; |
5880 | *p++ = ','; | |
5881 | *p++ = ' '; | |
5882 | } | |
5883 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5884 | (unsigned long) os_flags); | |
5885 | p += 5 + field_size; | |
5886 | } | |
5887 | if (proc_flags) | |
5888 | { | |
5889 | size -= 7 + field_size; | |
5890 | if (p != buff + field_size + 4) | |
5891 | { | |
5892 | if (size < (2 + 1)) | |
bee0ee85 NC |
5893 | { |
5894 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5895 | return _("<unknown>"); | |
5896 | } | |
8d5ff12c L |
5897 | size -= 2; |
5898 | *p++ = ','; | |
5899 | *p++ = ' '; | |
5900 | } | |
5901 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5902 | (unsigned long) proc_flags); | |
5903 | p += 7 + field_size; | |
5904 | } | |
5905 | if (unknown_flags) | |
5906 | { | |
5907 | size -= 10 + field_size; | |
5908 | if (p != buff + field_size + 4) | |
5909 | { | |
5910 | if (size < (2 + 1)) | |
bee0ee85 NC |
5911 | { |
5912 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5913 | return _("<unknown>"); | |
5914 | } | |
8d5ff12c L |
5915 | size -= 2; |
5916 | *p++ = ','; | |
5917 | *p++ = ' '; | |
5918 | } | |
2b692964 | 5919 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5920 | (unsigned long) unknown_flags); |
5921 | p += 10 + field_size; | |
5922 | } | |
5923 | } | |
5924 | ||
e9e44622 | 5925 | *p = '\0'; |
d1133906 NC |
5926 | return buff; |
5927 | } | |
5928 | ||
77115a4a | 5929 | static unsigned int |
ebdf1ebf | 5930 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5931 | { |
5932 | if (is_32bit_elf) | |
5933 | { | |
5934 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5935 | |
ebdf1ebf NC |
5936 | if (size < sizeof (* echdr)) |
5937 | { | |
5938 | error (_("Compressed section is too small even for a compression header\n")); | |
5939 | return 0; | |
5940 | } | |
5941 | ||
77115a4a L |
5942 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5943 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5944 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5945 | return sizeof (*echdr); | |
5946 | } | |
5947 | else | |
5948 | { | |
5949 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5950 | |
ebdf1ebf NC |
5951 | if (size < sizeof (* echdr)) |
5952 | { | |
5953 | error (_("Compressed section is too small even for a compression header\n")); | |
5954 | return 0; | |
5955 | } | |
5956 | ||
77115a4a L |
5957 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5958 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5959 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5960 | return sizeof (*echdr); | |
5961 | } | |
5962 | } | |
5963 | ||
32ec8896 | 5964 | static bfd_boolean |
dda8d76d | 5965 | process_section_headers (Filedata * filedata) |
252b5132 | 5966 | { |
2cf0635d | 5967 | Elf_Internal_Shdr * section; |
b34976b6 | 5968 | unsigned int i; |
252b5132 | 5969 | |
dda8d76d | 5970 | filedata->section_headers = NULL; |
252b5132 | 5971 | |
dda8d76d | 5972 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 5973 | { |
82f2dbf7 | 5974 | /* PR binutils/12467. */ |
dda8d76d | 5975 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
5976 | { |
5977 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5978 | " section header offset, but no section headers\n")); | |
5979 | return FALSE; | |
5980 | } | |
82f2dbf7 | 5981 | else if (do_sections) |
252b5132 RH |
5982 | printf (_("\nThere are no sections in this file.\n")); |
5983 | ||
32ec8896 | 5984 | return TRUE; |
252b5132 RH |
5985 | } |
5986 | ||
5987 | if (do_sections && !do_header) | |
d3a49aa8 AM |
5988 | printf (ngettext ("There is %d section header, " |
5989 | "starting at offset 0x%lx:\n", | |
5990 | "There are %d section headers, " | |
5991 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
5992 | filedata->file_header.e_shnum), |
5993 | filedata->file_header.e_shnum, | |
5994 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 5995 | |
9ea033b2 NC |
5996 | if (is_32bit_elf) |
5997 | { | |
dda8d76d | 5998 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
5999 | return FALSE; |
6000 | } | |
6001 | else | |
6002 | { | |
dda8d76d | 6003 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6004 | return FALSE; |
9ea033b2 | 6005 | } |
252b5132 RH |
6006 | |
6007 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6008 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6009 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6010 | { |
dda8d76d | 6011 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6012 | |
c256ffe7 JJ |
6013 | if (section->sh_size != 0) |
6014 | { | |
dda8d76d NC |
6015 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6016 | 1, section->sh_size, | |
6017 | _("string table")); | |
0de14b54 | 6018 | |
dda8d76d | 6019 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6020 | } |
252b5132 RH |
6021 | } |
6022 | ||
6023 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6024 | and dynamic string table and debug sections. */ |
252b5132 RH |
6025 | dynamic_symbols = NULL; |
6026 | dynamic_strings = NULL; | |
6027 | dynamic_syminfo = NULL; | |
6a40cf0c | 6028 | symtab_shndx_list = NULL; |
103f02d3 | 6029 | |
89fac5e3 | 6030 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6031 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6032 | { |
6033 | case EM_MIPS: | |
6034 | case EM_MIPS_RS3_LE: | |
6035 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6036 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6037 | variant for which the normal FDE address size rules apply. | |
6038 | ||
6039 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6040 | section, where XX is the size of longs in bits. Unfortunately, | |
6041 | earlier compilers provided no way of distinguishing ILP32 objects | |
6042 | from LP64 objects, so if there's any doubt, we should assume that | |
6043 | the official LP64 form is being used. */ | |
dda8d76d NC |
6044 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6045 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6046 | eh_addr_size = 8; |
6047 | break; | |
0f56a26a DD |
6048 | |
6049 | case EM_H8_300: | |
6050 | case EM_H8_300H: | |
dda8d76d | 6051 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6052 | { |
6053 | case E_H8_MACH_H8300: | |
6054 | case E_H8_MACH_H8300HN: | |
6055 | case E_H8_MACH_H8300SN: | |
6056 | case E_H8_MACH_H8300SXN: | |
6057 | eh_addr_size = 2; | |
6058 | break; | |
6059 | case E_H8_MACH_H8300H: | |
6060 | case E_H8_MACH_H8300S: | |
6061 | case E_H8_MACH_H8300SX: | |
6062 | eh_addr_size = 4; | |
6063 | break; | |
6064 | } | |
f4236fe4 DD |
6065 | break; |
6066 | ||
ff7eeb89 | 6067 | case EM_M32C_OLD: |
f4236fe4 | 6068 | case EM_M32C: |
dda8d76d | 6069 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6070 | { |
6071 | case EF_M32C_CPU_M16C: | |
6072 | eh_addr_size = 2; | |
6073 | break; | |
6074 | } | |
6075 | break; | |
89fac5e3 RS |
6076 | } |
6077 | ||
76ca31c0 NC |
6078 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6079 | do \ | |
6080 | { \ | |
6081 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6082 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6083 | { \ |
76ca31c0 NC |
6084 | char buf[40]; \ |
6085 | sprintf_vma (buf, section->sh_entsize); \ | |
6086 | /* Note: coded this way so that there is a single string for \ | |
6087 | translation. */ \ | |
6088 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6089 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6090 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6091 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6092 | } \ |
6093 | } \ | |
08d8fa11 | 6094 | while (0) |
9dd3a467 NC |
6095 | |
6096 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6097 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6098 | sizeof (Elf64_External_##type)) | |
6099 | ||
dda8d76d NC |
6100 | for (i = 0, section = filedata->section_headers; |
6101 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6102 | i++, section++) |
252b5132 | 6103 | { |
2cf0635d | 6104 | char * name = SECTION_NAME (section); |
252b5132 RH |
6105 | |
6106 | if (section->sh_type == SHT_DYNSYM) | |
6107 | { | |
6108 | if (dynamic_symbols != NULL) | |
6109 | { | |
6110 | error (_("File contains multiple dynamic symbol tables\n")); | |
6111 | continue; | |
6112 | } | |
6113 | ||
08d8fa11 | 6114 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6115 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6116 | } |
6117 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6118 | && streq (name, ".dynstr")) |
252b5132 RH |
6119 | { |
6120 | if (dynamic_strings != NULL) | |
6121 | { | |
6122 | error (_("File contains multiple dynamic string tables\n")); | |
6123 | continue; | |
6124 | } | |
6125 | ||
dda8d76d | 6126 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6127 | 1, section->sh_size, |
6128 | _("dynamic strings")); | |
59245841 | 6129 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6130 | } |
9ad5cbcf AM |
6131 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6132 | { | |
6a40cf0c | 6133 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6134 | |
6a40cf0c NC |
6135 | entry->hdr = section; |
6136 | entry->next = symtab_shndx_list; | |
6137 | symtab_shndx_list = entry; | |
9ad5cbcf | 6138 | } |
08d8fa11 JJ |
6139 | else if (section->sh_type == SHT_SYMTAB) |
6140 | CHECK_ENTSIZE (section, i, Sym); | |
6141 | else if (section->sh_type == SHT_GROUP) | |
6142 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6143 | else if (section->sh_type == SHT_REL) | |
6144 | CHECK_ENTSIZE (section, i, Rel); | |
6145 | else if (section->sh_type == SHT_RELA) | |
6146 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6147 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6148 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6149 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6150 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6151 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6152 | && (const_strneq (name, ".debug_") |
6153 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6154 | { |
1b315056 CS |
6155 | if (name[1] == 'z') |
6156 | name += sizeof (".zdebug_") - 1; | |
6157 | else | |
6158 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6159 | |
6160 | if (do_debugging | |
4723351a CC |
6161 | || (do_debug_info && const_strneq (name, "info")) |
6162 | || (do_debug_info && const_strneq (name, "types")) | |
6163 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6164 | || (do_debug_lines && strcmp (name, "line") == 0) |
6165 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6166 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6167 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6168 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6169 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6170 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6171 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6172 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6173 | || (do_debug_frames && const_strneq (name, "frame")) |
6174 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6175 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6176 | || (do_debug_str && const_strneq (name, "str")) | |
6177 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6178 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6179 | || (do_debug_addr && const_strneq (name, "addr")) |
6180 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6181 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6182 | ) |
dda8d76d | 6183 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6184 | } |
a262ae96 | 6185 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6186 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6187 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6188 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6189 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6190 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6191 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6192 | || streq (name, ".debug_names"))) | |
dda8d76d | 6193 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6194 | /* Trace sections for Itanium VMS. */ |
6195 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6196 | || do_trace_aranges) | |
6197 | && const_strneq (name, ".trace_")) | |
6198 | { | |
6199 | name += sizeof (".trace_") - 1; | |
6200 | ||
6201 | if (do_debugging | |
6202 | || (do_trace_info && streq (name, "info")) | |
6203 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6204 | || (do_trace_aranges && streq (name, "aranges")) | |
6205 | ) | |
dda8d76d | 6206 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6207 | } |
dda8d76d NC |
6208 | else if ((do_debugging || do_debug_links) |
6209 | && (const_strneq (name, ".gnu_debuglink") | |
6210 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6211 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6212 | } |
6213 | ||
6214 | if (! do_sections) | |
32ec8896 | 6215 | return TRUE; |
252b5132 | 6216 | |
dda8d76d | 6217 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6218 | printf (_("\nSection Headers:\n")); |
6219 | else | |
6220 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6221 | |
f7a99963 | 6222 | if (is_32bit_elf) |
595cf52e | 6223 | { |
5477e8a0 | 6224 | if (do_section_details) |
595cf52e L |
6225 | { |
6226 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6227 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6228 | } |
6229 | else | |
6230 | printf | |
6231 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6232 | } | |
d974e256 | 6233 | else if (do_wide) |
595cf52e | 6234 | { |
5477e8a0 | 6235 | if (do_section_details) |
595cf52e L |
6236 | { |
6237 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6238 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6239 | } |
6240 | else | |
6241 | printf | |
6242 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6243 | } | |
f7a99963 NC |
6244 | else |
6245 | { | |
5477e8a0 | 6246 | if (do_section_details) |
595cf52e L |
6247 | { |
6248 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6249 | printf (_(" Type Address Offset Link\n")); |
6250 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6251 | } |
6252 | else | |
6253 | { | |
6254 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6255 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6256 | } | |
f7a99963 | 6257 | } |
252b5132 | 6258 | |
5477e8a0 L |
6259 | if (do_section_details) |
6260 | printf (_(" Flags\n")); | |
6261 | ||
dda8d76d NC |
6262 | for (i = 0, section = filedata->section_headers; |
6263 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6264 | i++, section++) |
252b5132 | 6265 | { |
dd905818 NC |
6266 | /* Run some sanity checks on the section header. */ |
6267 | ||
6268 | /* Check the sh_link field. */ | |
6269 | switch (section->sh_type) | |
6270 | { | |
6271 | case SHT_SYMTAB_SHNDX: | |
6272 | case SHT_GROUP: | |
6273 | case SHT_HASH: | |
6274 | case SHT_GNU_HASH: | |
6275 | case SHT_GNU_versym: | |
6276 | case SHT_REL: | |
6277 | case SHT_RELA: | |
6278 | if (section->sh_link < 1 | |
dda8d76d NC |
6279 | || section->sh_link >= filedata->file_header.e_shnum |
6280 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6281 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6282 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6283 | i, section->sh_link); | |
6284 | break; | |
6285 | ||
6286 | case SHT_DYNAMIC: | |
6287 | case SHT_SYMTAB: | |
6288 | case SHT_DYNSYM: | |
6289 | case SHT_GNU_verneed: | |
6290 | case SHT_GNU_verdef: | |
6291 | case SHT_GNU_LIBLIST: | |
6292 | if (section->sh_link < 1 | |
dda8d76d NC |
6293 | || section->sh_link >= filedata->file_header.e_shnum |
6294 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6295 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6296 | i, section->sh_link); | |
6297 | break; | |
6298 | ||
6299 | case SHT_INIT_ARRAY: | |
6300 | case SHT_FINI_ARRAY: | |
6301 | case SHT_PREINIT_ARRAY: | |
6302 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6303 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6304 | i, section->sh_link); | |
6305 | break; | |
6306 | ||
6307 | default: | |
6308 | /* FIXME: Add support for target specific section types. */ | |
6309 | #if 0 /* Currently we do not check other section types as there are too | |
6310 | many special cases. Stab sections for example have a type | |
6311 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6312 | section. */ | |
6313 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6314 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6315 | i, section->sh_link); | |
6316 | #endif | |
6317 | break; | |
6318 | } | |
6319 | ||
6320 | /* Check the sh_info field. */ | |
6321 | switch (section->sh_type) | |
6322 | { | |
6323 | case SHT_REL: | |
6324 | case SHT_RELA: | |
6325 | if (section->sh_info < 1 | |
dda8d76d NC |
6326 | || section->sh_info >= filedata->file_header.e_shnum |
6327 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6328 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6329 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6330 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6331 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6332 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6333 | { |
6334 | if (section->sh_info == 0 | |
bef7475f NC |
6335 | && (filedata->file_header.e_type == ET_EXEC |
6336 | || filedata->file_header.e_type == ET_DYN | |
6337 | /* These next two tests may be redundant, but | |
6338 | they have been left in for paranoia's sake. */ | |
6339 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6340 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6341 | /* Dynamic relocations apply to segments, not sections, so |
6342 | they do not need an sh_info value. */ | |
6343 | ; | |
dd905818 NC |
6344 | else |
6345 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6346 | i, section->sh_info); | |
6347 | } | |
6348 | break; | |
6349 | ||
6350 | case SHT_DYNAMIC: | |
6351 | case SHT_HASH: | |
6352 | case SHT_SYMTAB_SHNDX: | |
6353 | case SHT_INIT_ARRAY: | |
6354 | case SHT_FINI_ARRAY: | |
6355 | case SHT_PREINIT_ARRAY: | |
6356 | if (section->sh_info != 0) | |
6357 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6358 | i, section->sh_info); | |
6359 | break; | |
6360 | ||
6361 | case SHT_GROUP: | |
6362 | case SHT_SYMTAB: | |
6363 | case SHT_DYNSYM: | |
6364 | /* A symbol index - we assume that it is valid. */ | |
6365 | break; | |
6366 | ||
6367 | default: | |
6368 | /* FIXME: Add support for target specific section types. */ | |
6369 | if (section->sh_type == SHT_NOBITS) | |
6370 | /* NOBITS section headers with non-zero sh_info fields can be | |
6371 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6372 | information. The stripped sections have their headers |
6373 | preserved but their types set to SHT_NOBITS. So do not check | |
6374 | this type of section. */ | |
dd905818 NC |
6375 | ; |
6376 | else if (section->sh_flags & SHF_INFO_LINK) | |
6377 | { | |
dda8d76d | 6378 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6379 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6380 | } | |
a91e1603 L |
6381 | else if (section->sh_type < SHT_LOOS |
6382 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6383 | && section->sh_info != 0) | |
dd905818 NC |
6384 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6385 | i, section->sh_info); | |
6386 | break; | |
6387 | } | |
6388 | ||
3e6b6445 | 6389 | /* Check the sh_size field. */ |
dda8d76d | 6390 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6391 | && section->sh_type != SHT_NOBITS |
6392 | && section->sh_type != SHT_NULL | |
6393 | && section->sh_type < SHT_LOOS) | |
6394 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6395 | ||
7bfd842d | 6396 | printf (" [%2u] ", i); |
5477e8a0 | 6397 | if (do_section_details) |
dda8d76d | 6398 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6399 | else |
74e1a04b | 6400 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6401 | |
ea52a088 | 6402 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6403 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6404 | |
f7a99963 NC |
6405 | if (is_32bit_elf) |
6406 | { | |
cfcac11d NC |
6407 | const char * link_too_big = NULL; |
6408 | ||
f7a99963 | 6409 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6410 | |
f7a99963 NC |
6411 | printf ( " %6.6lx %6.6lx %2.2lx", |
6412 | (unsigned long) section->sh_offset, | |
6413 | (unsigned long) section->sh_size, | |
6414 | (unsigned long) section->sh_entsize); | |
d1133906 | 6415 | |
5477e8a0 L |
6416 | if (do_section_details) |
6417 | fputs (" ", stdout); | |
6418 | else | |
dda8d76d | 6419 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6420 | |
dda8d76d | 6421 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6422 | { |
6423 | link_too_big = ""; | |
6424 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6425 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6426 | switch (filedata->file_header.e_machine) |
cfcac11d | 6427 | { |
caa83f8b | 6428 | case EM_386: |
22abe556 | 6429 | case EM_IAMCU: |
caa83f8b | 6430 | case EM_X86_64: |
7f502d6c | 6431 | case EM_L1OM: |
7a9068fe | 6432 | case EM_K1OM: |
cfcac11d NC |
6433 | case EM_OLD_SPARCV9: |
6434 | case EM_SPARC32PLUS: | |
6435 | case EM_SPARCV9: | |
6436 | case EM_SPARC: | |
6437 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6438 | link_too_big = "BEFORE"; | |
6439 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6440 | link_too_big = "AFTER"; | |
6441 | break; | |
6442 | default: | |
6443 | break; | |
6444 | } | |
6445 | } | |
6446 | ||
6447 | if (do_section_details) | |
6448 | { | |
6449 | if (link_too_big != NULL && * link_too_big) | |
6450 | printf ("<%s> ", link_too_big); | |
6451 | else | |
6452 | printf ("%2u ", section->sh_link); | |
6453 | printf ("%3u %2lu\n", section->sh_info, | |
6454 | (unsigned long) section->sh_addralign); | |
6455 | } | |
6456 | else | |
6457 | printf ("%2u %3u %2lu\n", | |
6458 | section->sh_link, | |
6459 | section->sh_info, | |
6460 | (unsigned long) section->sh_addralign); | |
6461 | ||
6462 | if (link_too_big && ! * link_too_big) | |
6463 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6464 | i, section->sh_link); | |
f7a99963 | 6465 | } |
d974e256 JJ |
6466 | else if (do_wide) |
6467 | { | |
6468 | print_vma (section->sh_addr, LONG_HEX); | |
6469 | ||
6470 | if ((long) section->sh_offset == section->sh_offset) | |
6471 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6472 | else | |
6473 | { | |
6474 | putchar (' '); | |
6475 | print_vma (section->sh_offset, LONG_HEX); | |
6476 | } | |
6477 | ||
6478 | if ((unsigned long) section->sh_size == section->sh_size) | |
6479 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6480 | else | |
6481 | { | |
6482 | putchar (' '); | |
6483 | print_vma (section->sh_size, LONG_HEX); | |
6484 | } | |
6485 | ||
6486 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6487 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6488 | else | |
6489 | { | |
6490 | putchar (' '); | |
6491 | print_vma (section->sh_entsize, LONG_HEX); | |
6492 | } | |
6493 | ||
5477e8a0 L |
6494 | if (do_section_details) |
6495 | fputs (" ", stdout); | |
6496 | else | |
dda8d76d | 6497 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6498 | |
72de5009 | 6499 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6500 | |
6501 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6502 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6503 | else |
6504 | { | |
6505 | print_vma (section->sh_addralign, DEC); | |
6506 | putchar ('\n'); | |
6507 | } | |
6508 | } | |
5477e8a0 | 6509 | else if (do_section_details) |
595cf52e | 6510 | { |
5477e8a0 | 6511 | printf (" %-15.15s ", |
dda8d76d | 6512 | get_section_type_name (filedata, section->sh_type)); |
595cf52e L |
6513 | print_vma (section->sh_addr, LONG_HEX); |
6514 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6515 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6516 | else |
6517 | { | |
6518 | printf (" "); | |
6519 | print_vma (section->sh_offset, LONG_HEX); | |
6520 | } | |
72de5009 | 6521 | printf (" %u\n ", section->sh_link); |
595cf52e | 6522 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6523 | putchar (' '); |
595cf52e L |
6524 | print_vma (section->sh_entsize, LONG_HEX); |
6525 | ||
72de5009 AM |
6526 | printf (" %-16u %lu\n", |
6527 | section->sh_info, | |
595cf52e L |
6528 | (unsigned long) section->sh_addralign); |
6529 | } | |
f7a99963 NC |
6530 | else |
6531 | { | |
6532 | putchar (' '); | |
6533 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6534 | if ((long) section->sh_offset == section->sh_offset) |
6535 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6536 | else | |
6537 | { | |
6538 | printf (" "); | |
6539 | print_vma (section->sh_offset, LONG_HEX); | |
6540 | } | |
f7a99963 NC |
6541 | printf ("\n "); |
6542 | print_vma (section->sh_size, LONG_HEX); | |
6543 | printf (" "); | |
6544 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6545 | |
dda8d76d | 6546 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6547 | |
72de5009 AM |
6548 | printf (" %2u %3u %lu\n", |
6549 | section->sh_link, | |
6550 | section->sh_info, | |
f7a99963 NC |
6551 | (unsigned long) section->sh_addralign); |
6552 | } | |
5477e8a0 L |
6553 | |
6554 | if (do_section_details) | |
77115a4a | 6555 | { |
dda8d76d | 6556 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6557 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6558 | { | |
6559 | /* Minimum section size is 12 bytes for 32-bit compression | |
6560 | header + 12 bytes for compressed data header. */ | |
6561 | unsigned char buf[24]; | |
d8024a91 | 6562 | |
77115a4a | 6563 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6564 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6565 | sizeof (buf), _("compression header"))) |
6566 | { | |
6567 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6568 | |
ebdf1ebf | 6569 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6570 | |
77115a4a L |
6571 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6572 | printf (" ZLIB, "); | |
6573 | else | |
6574 | printf (_(" [<unknown>: 0x%x], "), | |
6575 | chdr.ch_type); | |
6576 | print_vma (chdr.ch_size, LONG_HEX); | |
6577 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6578 | } | |
6579 | } | |
6580 | } | |
252b5132 RH |
6581 | } |
6582 | ||
5477e8a0 | 6583 | if (!do_section_details) |
3dbcc61d | 6584 | { |
9fb71ee4 NC |
6585 | /* The ordering of the letters shown here matches the ordering of the |
6586 | corresponding SHF_xxx values, and hence the order in which these | |
6587 | letters will be displayed to the user. */ | |
6588 | printf (_("Key to Flags:\n\ | |
6589 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6590 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6591 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6592 | if (filedata->file_header.e_machine == EM_X86_64 |
6593 | || filedata->file_header.e_machine == EM_L1OM | |
6594 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6595 | printf (_("l (large), ")); |
dda8d76d | 6596 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6597 | printf (_("y (purecode), ")); |
dda8d76d | 6598 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6599 | printf (_("v (VLE), ")); |
9fb71ee4 | 6600 | printf ("p (processor specific)\n"); |
0b4362b0 | 6601 | } |
d1133906 | 6602 | |
32ec8896 | 6603 | return TRUE; |
252b5132 RH |
6604 | } |
6605 | ||
f5842774 L |
6606 | static const char * |
6607 | get_group_flags (unsigned int flags) | |
6608 | { | |
1449284b | 6609 | static char buff[128]; |
220453ec | 6610 | |
6d913794 NC |
6611 | if (flags == 0) |
6612 | return ""; | |
6613 | else if (flags == GRP_COMDAT) | |
6614 | return "COMDAT "; | |
f5842774 | 6615 | |
6d913794 NC |
6616 | snprintf (buff, 14, _("[0x%x: "), flags); |
6617 | ||
6618 | flags &= ~ GRP_COMDAT; | |
6619 | if (flags & GRP_MASKOS) | |
6620 | { | |
6621 | strcat (buff, "<OS specific>"); | |
6622 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6623 | } |
6d913794 NC |
6624 | |
6625 | if (flags & GRP_MASKPROC) | |
6626 | { | |
6627 | strcat (buff, "<PROC specific>"); | |
6628 | flags &= ~ GRP_MASKPROC; | |
6629 | } | |
6630 | ||
6631 | if (flags) | |
6632 | strcat (buff, "<unknown>"); | |
6633 | ||
6634 | strcat (buff, "]"); | |
f5842774 L |
6635 | return buff; |
6636 | } | |
6637 | ||
32ec8896 | 6638 | static bfd_boolean |
dda8d76d | 6639 | process_section_groups (Filedata * filedata) |
f5842774 | 6640 | { |
2cf0635d | 6641 | Elf_Internal_Shdr * section; |
f5842774 | 6642 | unsigned int i; |
2cf0635d NC |
6643 | struct group * group; |
6644 | Elf_Internal_Shdr * symtab_sec; | |
6645 | Elf_Internal_Shdr * strtab_sec; | |
6646 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6647 | unsigned long num_syms; |
2cf0635d | 6648 | char * strtab; |
c256ffe7 | 6649 | size_t strtab_size; |
d1f5c6e3 L |
6650 | |
6651 | /* Don't process section groups unless needed. */ | |
6652 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6653 | return TRUE; |
f5842774 | 6654 | |
dda8d76d | 6655 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6656 | { |
6657 | if (do_section_groups) | |
82f2dbf7 | 6658 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6659 | |
32ec8896 | 6660 | return TRUE; |
f5842774 L |
6661 | } |
6662 | ||
dda8d76d | 6663 | if (filedata->section_headers == NULL) |
f5842774 L |
6664 | { |
6665 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6666 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6667 | return FALSE; |
f5842774 L |
6668 | } |
6669 | ||
dda8d76d | 6670 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6671 | sizeof (struct group *)); |
e4b17d5c L |
6672 | |
6673 | if (section_headers_groups == NULL) | |
6674 | { | |
8b73c356 | 6675 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6676 | filedata->file_header.e_shnum); |
32ec8896 | 6677 | return FALSE; |
e4b17d5c L |
6678 | } |
6679 | ||
f5842774 | 6680 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6681 | group_count = 0; |
dda8d76d NC |
6682 | for (i = 0, section = filedata->section_headers; |
6683 | i < filedata->file_header.e_shnum; | |
f5842774 | 6684 | i++, section++) |
e4b17d5c L |
6685 | if (section->sh_type == SHT_GROUP) |
6686 | group_count++; | |
6687 | ||
d1f5c6e3 L |
6688 | if (group_count == 0) |
6689 | { | |
6690 | if (do_section_groups) | |
6691 | printf (_("\nThere are no section groups in this file.\n")); | |
6692 | ||
32ec8896 | 6693 | return TRUE; |
d1f5c6e3 L |
6694 | } |
6695 | ||
3f5e193b | 6696 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6697 | |
6698 | if (section_groups == NULL) | |
6699 | { | |
8b73c356 NC |
6700 | error (_("Out of memory reading %lu groups\n"), |
6701 | (unsigned long) group_count); | |
32ec8896 | 6702 | return FALSE; |
e4b17d5c L |
6703 | } |
6704 | ||
d1f5c6e3 L |
6705 | symtab_sec = NULL; |
6706 | strtab_sec = NULL; | |
6707 | symtab = NULL; | |
ba5cdace | 6708 | num_syms = 0; |
d1f5c6e3 | 6709 | strtab = NULL; |
c256ffe7 | 6710 | strtab_size = 0; |
dda8d76d NC |
6711 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6712 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6713 | i++, section++) |
f5842774 L |
6714 | { |
6715 | if (section->sh_type == SHT_GROUP) | |
6716 | { | |
dda8d76d | 6717 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6718 | const char * group_name; |
2cf0635d NC |
6719 | unsigned char * start; |
6720 | unsigned char * indices; | |
f5842774 | 6721 | unsigned int entry, j, size; |
2cf0635d NC |
6722 | Elf_Internal_Shdr * sec; |
6723 | Elf_Internal_Sym * sym; | |
f5842774 L |
6724 | |
6725 | /* Get the symbol table. */ | |
dda8d76d NC |
6726 | if (section->sh_link >= filedata->file_header.e_shnum |
6727 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6728 | != SHT_SYMTAB)) |
f5842774 L |
6729 | { |
6730 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6731 | continue; | |
6732 | } | |
d1f5c6e3 L |
6733 | |
6734 | if (symtab_sec != sec) | |
6735 | { | |
6736 | symtab_sec = sec; | |
6737 | if (symtab) | |
6738 | free (symtab); | |
dda8d76d | 6739 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6740 | } |
f5842774 | 6741 | |
dd24e3da NC |
6742 | if (symtab == NULL) |
6743 | { | |
6744 | error (_("Corrupt header in group section `%s'\n"), name); | |
6745 | continue; | |
6746 | } | |
6747 | ||
ba5cdace NC |
6748 | if (section->sh_info >= num_syms) |
6749 | { | |
6750 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6751 | continue; | |
6752 | } | |
6753 | ||
f5842774 L |
6754 | sym = symtab + section->sh_info; |
6755 | ||
6756 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6757 | { | |
4fbb74a6 | 6758 | if (sym->st_shndx == 0 |
dda8d76d | 6759 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6760 | { |
6761 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6762 | continue; | |
6763 | } | |
ba2685cc | 6764 | |
dda8d76d | 6765 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6766 | strtab_sec = NULL; |
6767 | if (strtab) | |
6768 | free (strtab); | |
f5842774 | 6769 | strtab = NULL; |
c256ffe7 | 6770 | strtab_size = 0; |
f5842774 L |
6771 | } |
6772 | else | |
6773 | { | |
6774 | /* Get the string table. */ | |
dda8d76d | 6775 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6776 | { |
6777 | strtab_sec = NULL; | |
6778 | if (strtab) | |
6779 | free (strtab); | |
6780 | strtab = NULL; | |
6781 | strtab_size = 0; | |
6782 | } | |
6783 | else if (strtab_sec | |
dda8d76d | 6784 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6785 | { |
6786 | strtab_sec = sec; | |
6787 | if (strtab) | |
6788 | free (strtab); | |
071436c6 | 6789 | |
dda8d76d | 6790 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6791 | 1, strtab_sec->sh_size, |
6792 | _("string table")); | |
c256ffe7 | 6793 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6794 | } |
c256ffe7 | 6795 | group_name = sym->st_name < strtab_size |
2b692964 | 6796 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6797 | } |
6798 | ||
c9c1d674 EG |
6799 | /* PR 17531: file: loop. */ |
6800 | if (section->sh_entsize > section->sh_size) | |
6801 | { | |
6802 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6803 | printable_section_name (filedata, section), |
8066deb1 AM |
6804 | (unsigned long) section->sh_entsize, |
6805 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6806 | break; |
6807 | } | |
6808 | ||
dda8d76d | 6809 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6810 | 1, section->sh_size, |
6811 | _("section data")); | |
59245841 NC |
6812 | if (start == NULL) |
6813 | continue; | |
f5842774 L |
6814 | |
6815 | indices = start; | |
6816 | size = (section->sh_size / section->sh_entsize) - 1; | |
6817 | entry = byte_get (indices, 4); | |
6818 | indices += 4; | |
e4b17d5c L |
6819 | |
6820 | if (do_section_groups) | |
6821 | { | |
2b692964 | 6822 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6823 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6824 | |
e4b17d5c L |
6825 | printf (_(" [Index] Name\n")); |
6826 | } | |
6827 | ||
6828 | group->group_index = i; | |
6829 | ||
f5842774 L |
6830 | for (j = 0; j < size; j++) |
6831 | { | |
2cf0635d | 6832 | struct group_list * g; |
e4b17d5c | 6833 | |
f5842774 L |
6834 | entry = byte_get (indices, 4); |
6835 | indices += 4; | |
6836 | ||
dda8d76d | 6837 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6838 | { |
57028622 NC |
6839 | static unsigned num_group_errors = 0; |
6840 | ||
6841 | if (num_group_errors ++ < 10) | |
6842 | { | |
6843 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6844 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6845 | if (num_group_errors == 10) |
de194d85 | 6846 | warn (_("Further error messages about overlarge group section indicies suppressed\n")); |
57028622 | 6847 | } |
391cb864 L |
6848 | continue; |
6849 | } | |
391cb864 | 6850 | |
4fbb74a6 | 6851 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6852 | { |
d1f5c6e3 L |
6853 | if (entry) |
6854 | { | |
57028622 NC |
6855 | static unsigned num_errs = 0; |
6856 | ||
6857 | if (num_errs ++ < 10) | |
6858 | { | |
6859 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6860 | entry, i, | |
6861 | section_headers_groups [entry]->group_index); | |
6862 | if (num_errs == 10) | |
6863 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6864 | } | |
d1f5c6e3 L |
6865 | continue; |
6866 | } | |
6867 | else | |
6868 | { | |
6869 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6870 | section group. We just warn it the first time |
d1f5c6e3 | 6871 | and ignore it afterwards. */ |
32ec8896 | 6872 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6873 | if (!warned) |
6874 | { | |
6875 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6876 | section_headers_groups [entry]->group_index); |
32ec8896 | 6877 | warned = TRUE; |
d1f5c6e3 L |
6878 | } |
6879 | } | |
e4b17d5c L |
6880 | } |
6881 | ||
4fbb74a6 | 6882 | section_headers_groups [entry] = group; |
e4b17d5c L |
6883 | |
6884 | if (do_section_groups) | |
6885 | { | |
dda8d76d NC |
6886 | sec = filedata->section_headers + entry; |
6887 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6888 | } |
6889 | ||
3f5e193b | 6890 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6891 | g->section_index = entry; |
6892 | g->next = group->root; | |
6893 | group->root = g; | |
f5842774 L |
6894 | } |
6895 | ||
f5842774 L |
6896 | if (start) |
6897 | free (start); | |
e4b17d5c L |
6898 | |
6899 | group++; | |
f5842774 L |
6900 | } |
6901 | } | |
6902 | ||
d1f5c6e3 L |
6903 | if (symtab) |
6904 | free (symtab); | |
6905 | if (strtab) | |
6906 | free (strtab); | |
32ec8896 | 6907 | return TRUE; |
f5842774 L |
6908 | } |
6909 | ||
28f997cf TG |
6910 | /* Data used to display dynamic fixups. */ |
6911 | ||
6912 | struct ia64_vms_dynfixup | |
6913 | { | |
6914 | bfd_vma needed_ident; /* Library ident number. */ | |
6915 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6916 | bfd_vma fixup_needed; /* Index of the library. */ | |
6917 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6918 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6919 | }; | |
6920 | ||
6921 | /* Data used to display dynamic relocations. */ | |
6922 | ||
6923 | struct ia64_vms_dynimgrela | |
6924 | { | |
6925 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6926 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6927 | }; | |
6928 | ||
6929 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6930 | library). */ | |
6931 | ||
32ec8896 | 6932 | static bfd_boolean |
dda8d76d NC |
6933 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6934 | struct ia64_vms_dynfixup * fixup, | |
6935 | const char * strtab, | |
6936 | unsigned int strtab_sz) | |
28f997cf | 6937 | { |
32ec8896 | 6938 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6939 | long i; |
32ec8896 | 6940 | const char * lib_name; |
28f997cf | 6941 | |
dda8d76d | 6942 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6943 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6944 | _("dynamic section image fixups")); | |
6945 | if (!imfs) | |
32ec8896 | 6946 | return FALSE; |
28f997cf TG |
6947 | |
6948 | if (fixup->needed < strtab_sz) | |
6949 | lib_name = strtab + fixup->needed; | |
6950 | else | |
6951 | { | |
32ec8896 | 6952 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6953 | (unsigned long) fixup->needed); |
28f997cf TG |
6954 | lib_name = "???"; |
6955 | } | |
6956 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6957 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6958 | printf | |
6959 | (_("Seg Offset Type SymVec DataType\n")); | |
6960 | ||
6961 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6962 | { | |
6963 | unsigned int type; | |
6964 | const char *rtype; | |
6965 | ||
6966 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6967 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6968 | type = BYTE_GET (imfs [i].type); | |
6969 | rtype = elf_ia64_reloc_type (type); | |
6970 | if (rtype == NULL) | |
6971 | printf (" 0x%08x ", type); | |
6972 | else | |
6973 | printf (" %-32s ", rtype); | |
6974 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6975 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6976 | } | |
6977 | ||
6978 | free (imfs); | |
32ec8896 | 6979 | return TRUE; |
28f997cf TG |
6980 | } |
6981 | ||
6982 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6983 | ||
32ec8896 | 6984 | static bfd_boolean |
dda8d76d | 6985 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
6986 | { |
6987 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6988 | long i; | |
6989 | ||
dda8d76d | 6990 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 6991 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 6992 | _("dynamic section image relocations")); |
28f997cf | 6993 | if (!imrs) |
32ec8896 | 6994 | return FALSE; |
28f997cf TG |
6995 | |
6996 | printf (_("\nImage relocs\n")); | |
6997 | printf | |
6998 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6999 | ||
7000 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7001 | { | |
7002 | unsigned int type; | |
7003 | const char *rtype; | |
7004 | ||
7005 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7006 | printf ("%08" BFD_VMA_FMT "x ", | |
7007 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7008 | type = BYTE_GET (imrs [i].type); | |
7009 | rtype = elf_ia64_reloc_type (type); | |
7010 | if (rtype == NULL) | |
7011 | printf ("0x%08x ", type); | |
7012 | else | |
7013 | printf ("%-31s ", rtype); | |
7014 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7015 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7016 | printf ("%08" BFD_VMA_FMT "x\n", | |
7017 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7018 | } | |
7019 | ||
7020 | free (imrs); | |
32ec8896 | 7021 | return TRUE; |
28f997cf TG |
7022 | } |
7023 | ||
7024 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7025 | ||
32ec8896 | 7026 | static bfd_boolean |
dda8d76d | 7027 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7028 | { |
7029 | struct ia64_vms_dynfixup fixup; | |
7030 | struct ia64_vms_dynimgrela imgrela; | |
7031 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7032 | bfd_vma strtab_off = 0; |
7033 | bfd_vma strtab_sz = 0; | |
7034 | char *strtab = NULL; | |
32ec8896 | 7035 | bfd_boolean res = TRUE; |
28f997cf TG |
7036 | |
7037 | memset (&fixup, 0, sizeof (fixup)); | |
7038 | memset (&imgrela, 0, sizeof (imgrela)); | |
7039 | ||
7040 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7041 | for (entry = dynamic_section; | |
7042 | entry < dynamic_section + dynamic_nent; | |
7043 | entry++) | |
7044 | { | |
7045 | switch (entry->d_tag) | |
7046 | { | |
7047 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7048 | strtab_off = entry->d_un.d_val; | |
7049 | break; | |
7050 | case DT_STRSZ: | |
7051 | strtab_sz = entry->d_un.d_val; | |
7052 | if (strtab == NULL) | |
dda8d76d | 7053 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7054 | 1, strtab_sz, _("dynamic string section")); |
7055 | break; | |
7056 | ||
7057 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7058 | fixup.needed_ident = entry->d_un.d_val; | |
7059 | break; | |
7060 | case DT_NEEDED: | |
7061 | fixup.needed = entry->d_un.d_val; | |
7062 | break; | |
7063 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7064 | fixup.fixup_needed = entry->d_un.d_val; | |
7065 | break; | |
7066 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7067 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7068 | break; | |
7069 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7070 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7071 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7072 | res = FALSE; |
28f997cf | 7073 | break; |
28f997cf TG |
7074 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7075 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7076 | break; | |
7077 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7078 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7079 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7080 | res = FALSE; |
28f997cf TG |
7081 | break; |
7082 | ||
7083 | default: | |
7084 | break; | |
7085 | } | |
7086 | } | |
7087 | ||
7088 | if (strtab != NULL) | |
7089 | free (strtab); | |
7090 | ||
7091 | return res; | |
7092 | } | |
7093 | ||
85b1c36d | 7094 | static struct |
566b0d53 | 7095 | { |
2cf0635d | 7096 | const char * name; |
566b0d53 L |
7097 | int reloc; |
7098 | int size; | |
7099 | int rela; | |
32ec8896 NC |
7100 | } |
7101 | dynamic_relocations [] = | |
566b0d53 | 7102 | { |
32ec8896 NC |
7103 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7104 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7105 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7106 | }; |
7107 | ||
252b5132 | 7108 | /* Process the reloc section. */ |
18bd398b | 7109 | |
32ec8896 | 7110 | static bfd_boolean |
dda8d76d | 7111 | process_relocs (Filedata * filedata) |
252b5132 | 7112 | { |
b34976b6 AM |
7113 | unsigned long rel_size; |
7114 | unsigned long rel_offset; | |
252b5132 | 7115 | |
252b5132 | 7116 | if (!do_reloc) |
32ec8896 | 7117 | return TRUE; |
252b5132 RH |
7118 | |
7119 | if (do_using_dynamic) | |
7120 | { | |
32ec8896 | 7121 | int is_rela; |
2cf0635d | 7122 | const char * name; |
32ec8896 | 7123 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7124 | unsigned int i; |
0de14b54 | 7125 | |
32ec8896 | 7126 | has_dynamic_reloc = FALSE; |
252b5132 | 7127 | |
566b0d53 | 7128 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7129 | { |
566b0d53 L |
7130 | is_rela = dynamic_relocations [i].rela; |
7131 | name = dynamic_relocations [i].name; | |
7132 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7133 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7134 | |
32ec8896 NC |
7135 | if (rel_size) |
7136 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7137 | |
7138 | if (is_rela == UNKNOWN) | |
aa903cfb | 7139 | { |
566b0d53 L |
7140 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7141 | switch (dynamic_info[DT_PLTREL]) | |
7142 | { | |
7143 | case DT_REL: | |
7144 | is_rela = FALSE; | |
7145 | break; | |
7146 | case DT_RELA: | |
7147 | is_rela = TRUE; | |
7148 | break; | |
7149 | } | |
aa903cfb | 7150 | } |
252b5132 | 7151 | |
566b0d53 L |
7152 | if (rel_size) |
7153 | { | |
7154 | printf | |
7155 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7156 | name, rel_offset, rel_size); | |
252b5132 | 7157 | |
dda8d76d NC |
7158 | dump_relocations (filedata, |
7159 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7160 | rel_size, |
566b0d53 | 7161 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7162 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7163 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7164 | } |
252b5132 | 7165 | } |
566b0d53 | 7166 | |
dda8d76d NC |
7167 | if (is_ia64_vms (filedata)) |
7168 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7169 | has_dynamic_reloc = TRUE; |
28f997cf | 7170 | |
566b0d53 | 7171 | if (! has_dynamic_reloc) |
252b5132 RH |
7172 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7173 | } | |
7174 | else | |
7175 | { | |
2cf0635d | 7176 | Elf_Internal_Shdr * section; |
b34976b6 | 7177 | unsigned long i; |
32ec8896 | 7178 | bfd_boolean found = FALSE; |
252b5132 | 7179 | |
dda8d76d NC |
7180 | for (i = 0, section = filedata->section_headers; |
7181 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7182 | i++, section++) |
252b5132 RH |
7183 | { |
7184 | if ( section->sh_type != SHT_RELA | |
7185 | && section->sh_type != SHT_REL) | |
7186 | continue; | |
7187 | ||
7188 | rel_offset = section->sh_offset; | |
7189 | rel_size = section->sh_size; | |
7190 | ||
7191 | if (rel_size) | |
7192 | { | |
2cf0635d | 7193 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7194 | int is_rela; |
d3a49aa8 | 7195 | unsigned long num_rela; |
103f02d3 | 7196 | |
252b5132 RH |
7197 | printf (_("\nRelocation section ")); |
7198 | ||
dda8d76d | 7199 | if (filedata->string_table == NULL) |
19936277 | 7200 | printf ("%d", section->sh_name); |
252b5132 | 7201 | else |
dda8d76d | 7202 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7203 | |
d3a49aa8 AM |
7204 | num_rela = rel_size / section->sh_entsize; |
7205 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7206 | " at offset 0x%lx contains %lu entries:\n", | |
7207 | num_rela), | |
7208 | rel_offset, num_rela); | |
252b5132 | 7209 | |
d79b3d50 NC |
7210 | is_rela = section->sh_type == SHT_RELA; |
7211 | ||
4fbb74a6 | 7212 | if (section->sh_link != 0 |
dda8d76d | 7213 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7214 | { |
2cf0635d NC |
7215 | Elf_Internal_Shdr * symsec; |
7216 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7217 | unsigned long nsyms; |
c256ffe7 | 7218 | unsigned long strtablen = 0; |
2cf0635d | 7219 | char * strtab = NULL; |
57346661 | 7220 | |
dda8d76d | 7221 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7222 | if (symsec->sh_type != SHT_SYMTAB |
7223 | && symsec->sh_type != SHT_DYNSYM) | |
7224 | continue; | |
7225 | ||
dda8d76d | 7226 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7227 | |
af3fc3bc AM |
7228 | if (symtab == NULL) |
7229 | continue; | |
252b5132 | 7230 | |
4fbb74a6 | 7231 | if (symsec->sh_link != 0 |
dda8d76d | 7232 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7233 | { |
dda8d76d | 7234 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7235 | |
dda8d76d | 7236 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7237 | 1, strsec->sh_size, |
7238 | _("string table")); | |
c256ffe7 JJ |
7239 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7240 | } | |
252b5132 | 7241 | |
dda8d76d | 7242 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7243 | symtab, nsyms, strtab, strtablen, |
7244 | is_rela, | |
7245 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7246 | if (strtab) |
7247 | free (strtab); | |
7248 | free (symtab); | |
7249 | } | |
7250 | else | |
dda8d76d | 7251 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7252 | NULL, 0, NULL, 0, is_rela, |
7253 | FALSE /* is_dynamic */); | |
252b5132 | 7254 | |
32ec8896 | 7255 | found = TRUE; |
252b5132 RH |
7256 | } |
7257 | } | |
7258 | ||
7259 | if (! found) | |
45ac8f4f NC |
7260 | { |
7261 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7262 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7263 | { | |
7264 | if (dynamic_info [dynamic_relocations [i].size]) | |
7265 | { | |
7266 | printf (_("\nThere are no static relocations in this file.")); | |
7267 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7268 | ||
7269 | break; | |
7270 | } | |
7271 | } | |
7272 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7273 | printf (_("\nThere are no relocations in this file.\n")); | |
7274 | } | |
252b5132 RH |
7275 | } |
7276 | ||
32ec8896 | 7277 | return TRUE; |
252b5132 RH |
7278 | } |
7279 | ||
4d6ed7c8 NC |
7280 | /* An absolute address consists of a section and an offset. If the |
7281 | section is NULL, the offset itself is the address, otherwise, the | |
7282 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7283 | ||
7284 | struct absaddr | |
948f632f DA |
7285 | { |
7286 | unsigned short section; | |
7287 | bfd_vma offset; | |
7288 | }; | |
4d6ed7c8 | 7289 | |
1949de15 L |
7290 | #define ABSADDR(a) \ |
7291 | ((a).section \ | |
dda8d76d | 7292 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7293 | : (a).offset) |
7294 | ||
948f632f DA |
7295 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7296 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7297 | |
4d6ed7c8 | 7298 | static void |
dda8d76d NC |
7299 | find_symbol_for_address (Filedata * filedata, |
7300 | Elf_Internal_Sym * symtab, | |
7301 | unsigned long nsyms, | |
7302 | const char * strtab, | |
7303 | unsigned long strtab_size, | |
7304 | struct absaddr addr, | |
7305 | const char ** symname, | |
7306 | bfd_vma * offset) | |
4d6ed7c8 | 7307 | { |
d3ba0551 | 7308 | bfd_vma dist = 0x100000; |
2cf0635d | 7309 | Elf_Internal_Sym * sym; |
948f632f DA |
7310 | Elf_Internal_Sym * beg; |
7311 | Elf_Internal_Sym * end; | |
2cf0635d | 7312 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7313 | |
0b6ae522 | 7314 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7315 | beg = symtab; |
7316 | end = symtab + nsyms; | |
0b6ae522 | 7317 | |
948f632f | 7318 | while (beg < end) |
4d6ed7c8 | 7319 | { |
948f632f DA |
7320 | bfd_vma value; |
7321 | ||
7322 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7323 | |
948f632f | 7324 | value = sym->st_value; |
0b6ae522 DJ |
7325 | REMOVE_ARCH_BITS (value); |
7326 | ||
948f632f | 7327 | if (sym->st_name != 0 |
4d6ed7c8 | 7328 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7329 | && addr.offset >= value |
7330 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7331 | { |
7332 | best = sym; | |
0b6ae522 | 7333 | dist = addr.offset - value; |
4d6ed7c8 NC |
7334 | if (!dist) |
7335 | break; | |
7336 | } | |
948f632f DA |
7337 | |
7338 | if (addr.offset < value) | |
7339 | end = sym; | |
7340 | else | |
7341 | beg = sym + 1; | |
4d6ed7c8 | 7342 | } |
1b31d05e | 7343 | |
4d6ed7c8 NC |
7344 | if (best) |
7345 | { | |
57346661 | 7346 | *symname = (best->st_name >= strtab_size |
2b692964 | 7347 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7348 | *offset = dist; |
7349 | return; | |
7350 | } | |
1b31d05e | 7351 | |
4d6ed7c8 NC |
7352 | *symname = NULL; |
7353 | *offset = addr.offset; | |
7354 | } | |
7355 | ||
32ec8896 | 7356 | static /* signed */ int |
948f632f DA |
7357 | symcmp (const void *p, const void *q) |
7358 | { | |
7359 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7360 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7361 | ||
7362 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7363 | } | |
7364 | ||
7365 | /* Process the unwind section. */ | |
7366 | ||
7367 | #include "unwind-ia64.h" | |
7368 | ||
7369 | struct ia64_unw_table_entry | |
7370 | { | |
7371 | struct absaddr start; | |
7372 | struct absaddr end; | |
7373 | struct absaddr info; | |
7374 | }; | |
7375 | ||
7376 | struct ia64_unw_aux_info | |
7377 | { | |
32ec8896 NC |
7378 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7379 | unsigned long table_len; /* Length of unwind table. */ | |
7380 | unsigned char * info; /* Unwind info. */ | |
7381 | unsigned long info_size; /* Size of unwind info. */ | |
7382 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7383 | bfd_vma seg_base; /* Starting address of segment. */ | |
7384 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7385 | unsigned long nsyms; /* Number of symbols. */ | |
7386 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7387 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7388 | char * strtab; /* The string table. */ | |
7389 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7390 | }; |
7391 | ||
32ec8896 | 7392 | static bfd_boolean |
dda8d76d | 7393 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7394 | { |
2cf0635d | 7395 | struct ia64_unw_table_entry * tp; |
948f632f | 7396 | unsigned long j, nfuns; |
4d6ed7c8 | 7397 | int in_body; |
32ec8896 | 7398 | bfd_boolean res = TRUE; |
7036c0e1 | 7399 | |
948f632f DA |
7400 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7401 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7402 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7403 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7404 | aux->nfuns = nfuns; | |
7405 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7406 | ||
4d6ed7c8 NC |
7407 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7408 | { | |
7409 | bfd_vma stamp; | |
7410 | bfd_vma offset; | |
2cf0635d NC |
7411 | const unsigned char * dp; |
7412 | const unsigned char * head; | |
53774b7e | 7413 | const unsigned char * end; |
2cf0635d | 7414 | const char * procname; |
4d6ed7c8 | 7415 | |
dda8d76d | 7416 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7417 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7418 | |
7419 | fputs ("\n<", stdout); | |
7420 | ||
7421 | if (procname) | |
7422 | { | |
7423 | fputs (procname, stdout); | |
7424 | ||
7425 | if (offset) | |
7426 | printf ("+%lx", (unsigned long) offset); | |
7427 | } | |
7428 | ||
7429 | fputs (">: [", stdout); | |
7430 | print_vma (tp->start.offset, PREFIX_HEX); | |
7431 | fputc ('-', stdout); | |
7432 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7433 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7434 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7435 | ||
53774b7e NC |
7436 | /* PR 17531: file: 86232b32. */ |
7437 | if (aux->info == NULL) | |
7438 | continue; | |
7439 | ||
7440 | /* PR 17531: file: 0997b4d1. */ | |
7441 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7442 | { | |
7443 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7444 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7445 | res = FALSE; |
53774b7e NC |
7446 | continue; |
7447 | } | |
7448 | ||
1949de15 | 7449 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7450 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7451 | |
86f55779 | 7452 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7453 | (unsigned) UNW_VER (stamp), |
7454 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7455 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7456 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7457 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7458 | |
7459 | if (UNW_VER (stamp) != 1) | |
7460 | { | |
2b692964 | 7461 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7462 | continue; |
7463 | } | |
7464 | ||
7465 | in_body = 0; | |
53774b7e NC |
7466 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7467 | /* PR 17531: file: 16ceda89. */ | |
7468 | if (end > aux->info + aux->info_size) | |
7469 | end = aux->info + aux->info_size; | |
7470 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7471 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7472 | } |
948f632f DA |
7473 | |
7474 | free (aux->funtab); | |
32ec8896 NC |
7475 | |
7476 | return res; | |
4d6ed7c8 NC |
7477 | } |
7478 | ||
53774b7e | 7479 | static bfd_boolean |
dda8d76d NC |
7480 | slurp_ia64_unwind_table (Filedata * filedata, |
7481 | struct ia64_unw_aux_info * aux, | |
7482 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7483 | { |
89fac5e3 | 7484 | unsigned long size, nrelas, i; |
2cf0635d NC |
7485 | Elf_Internal_Phdr * seg; |
7486 | struct ia64_unw_table_entry * tep; | |
7487 | Elf_Internal_Shdr * relsec; | |
7488 | Elf_Internal_Rela * rela; | |
7489 | Elf_Internal_Rela * rp; | |
7490 | unsigned char * table; | |
7491 | unsigned char * tp; | |
7492 | Elf_Internal_Sym * sym; | |
7493 | const char * relname; | |
4d6ed7c8 | 7494 | |
53774b7e NC |
7495 | aux->table_len = 0; |
7496 | ||
4d6ed7c8 NC |
7497 | /* First, find the starting address of the segment that includes |
7498 | this section: */ | |
7499 | ||
dda8d76d | 7500 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7501 | { |
dda8d76d | 7502 | if (! get_program_headers (filedata)) |
53774b7e | 7503 | return FALSE; |
4d6ed7c8 | 7504 | |
dda8d76d NC |
7505 | for (seg = filedata->program_headers; |
7506 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7507 | ++seg) |
4d6ed7c8 NC |
7508 | { |
7509 | if (seg->p_type != PT_LOAD) | |
7510 | continue; | |
7511 | ||
7512 | if (sec->sh_addr >= seg->p_vaddr | |
7513 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7514 | { | |
7515 | aux->seg_base = seg->p_vaddr; | |
7516 | break; | |
7517 | } | |
7518 | } | |
4d6ed7c8 NC |
7519 | } |
7520 | ||
7521 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7522 | size = sec->sh_size; | |
dda8d76d | 7523 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7524 | _("unwind table")); |
a6e9f9df | 7525 | if (!table) |
53774b7e | 7526 | return FALSE; |
4d6ed7c8 | 7527 | |
53774b7e | 7528 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7529 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7530 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7531 | tep = aux->table; |
53774b7e NC |
7532 | |
7533 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7534 | { |
7535 | tep->start.section = SHN_UNDEF; | |
7536 | tep->end.section = SHN_UNDEF; | |
7537 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7538 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7539 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7540 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7541 | tep->start.offset += aux->seg_base; |
7542 | tep->end.offset += aux->seg_base; | |
7543 | tep->info.offset += aux->seg_base; | |
7544 | } | |
7545 | free (table); | |
7546 | ||
41e92641 | 7547 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7548 | for (relsec = filedata->section_headers; |
7549 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7550 | ++relsec) |
7551 | { | |
7552 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7553 | || relsec->sh_info >= filedata->file_header.e_shnum |
7554 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7555 | continue; |
7556 | ||
dda8d76d | 7557 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7558 | & rela, & nrelas)) |
53774b7e NC |
7559 | { |
7560 | free (aux->table); | |
7561 | aux->table = NULL; | |
7562 | aux->table_len = 0; | |
7563 | return FALSE; | |
7564 | } | |
4d6ed7c8 NC |
7565 | |
7566 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7567 | { | |
dda8d76d | 7568 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7569 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7570 | |
82b1b41b NC |
7571 | /* PR 17531: file: 9fa67536. */ |
7572 | if (relname == NULL) | |
7573 | { | |
dda8d76d NC |
7574 | warn (_("Skipping unknown relocation type: %u\n"), |
7575 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7576 | continue; |
7577 | } | |
948f632f | 7578 | |
0112cd26 | 7579 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7580 | { |
82b1b41b | 7581 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7582 | continue; |
7583 | } | |
7584 | ||
89fac5e3 | 7585 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7586 | |
53774b7e NC |
7587 | /* PR 17531: file: 5bc8d9bf. */ |
7588 | if (i >= aux->table_len) | |
7589 | { | |
7590 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7591 | continue; | |
7592 | } | |
7593 | ||
7594 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7595 | { |
7596 | case 0: | |
7597 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7598 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7599 | break; |
7600 | case 1: | |
7601 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7602 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7603 | break; |
7604 | case 2: | |
7605 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7606 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7607 | break; |
7608 | default: | |
7609 | break; | |
7610 | } | |
7611 | } | |
7612 | ||
7613 | free (rela); | |
7614 | } | |
7615 | ||
53774b7e | 7616 | return TRUE; |
4d6ed7c8 NC |
7617 | } |
7618 | ||
32ec8896 | 7619 | static bfd_boolean |
dda8d76d | 7620 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7621 | { |
2cf0635d NC |
7622 | Elf_Internal_Shdr * sec; |
7623 | Elf_Internal_Shdr * unwsec = NULL; | |
7624 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7625 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7626 | struct ia64_unw_aux_info aux; |
32ec8896 | 7627 | bfd_boolean res = TRUE; |
f1467e33 | 7628 | |
4d6ed7c8 NC |
7629 | memset (& aux, 0, sizeof (aux)); |
7630 | ||
dda8d76d | 7631 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7632 | { |
c256ffe7 | 7633 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7634 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7635 | { |
dda8d76d | 7636 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7637 | |
dda8d76d | 7638 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7639 | if (aux.strtab != NULL) |
7640 | { | |
7641 | error (_("Multiple auxillary string tables encountered\n")); | |
7642 | free (aux.strtab); | |
32ec8896 | 7643 | res = FALSE; |
4082ef84 | 7644 | } |
dda8d76d | 7645 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7646 | 1, strsec->sh_size, |
7647 | _("string table")); | |
c256ffe7 | 7648 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7649 | } |
7650 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7651 | unwcount++; |
7652 | } | |
7653 | ||
7654 | if (!unwcount) | |
7655 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7656 | ||
7657 | while (unwcount-- > 0) | |
7658 | { | |
2cf0635d | 7659 | char * suffix; |
579f31ac JJ |
7660 | size_t len, len2; |
7661 | ||
dda8d76d NC |
7662 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7663 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7664 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7665 | { | |
7666 | unwsec = sec; | |
7667 | break; | |
7668 | } | |
4082ef84 NC |
7669 | /* We have already counted the number of SHT_IA64_UNWIND |
7670 | sections so the loop above should never fail. */ | |
7671 | assert (unwsec != NULL); | |
579f31ac JJ |
7672 | |
7673 | unwstart = i + 1; | |
7674 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7675 | ||
e4b17d5c L |
7676 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7677 | { | |
7678 | /* We need to find which section group it is in. */ | |
4082ef84 | 7679 | struct group_list * g; |
e4b17d5c | 7680 | |
4082ef84 NC |
7681 | if (section_headers_groups == NULL |
7682 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7683 | i = filedata->file_header.e_shnum; |
4082ef84 | 7684 | else |
e4b17d5c | 7685 | { |
4082ef84 | 7686 | g = section_headers_groups [i]->root; |
18bd398b | 7687 | |
4082ef84 NC |
7688 | for (; g != NULL; g = g->next) |
7689 | { | |
dda8d76d | 7690 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7691 | |
4082ef84 NC |
7692 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7693 | break; | |
7694 | } | |
7695 | ||
7696 | if (g == NULL) | |
dda8d76d | 7697 | i = filedata->file_header.e_shnum; |
4082ef84 | 7698 | } |
e4b17d5c | 7699 | } |
18bd398b | 7700 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7701 | { |
18bd398b | 7702 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7703 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7704 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7705 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7706 | ++i, ++sec) |
18bd398b NC |
7707 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7708 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7709 | break; |
7710 | } | |
7711 | else | |
7712 | { | |
7713 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7714 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7715 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7716 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7717 | suffix = ""; | |
18bd398b | 7718 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7719 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7720 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7721 | ++i, ++sec) |
18bd398b NC |
7722 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7723 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7724 | break; |
7725 | } | |
7726 | ||
dda8d76d | 7727 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7728 | { |
7729 | printf (_("\nCould not find unwind info section for ")); | |
7730 | ||
dda8d76d | 7731 | if (filedata->string_table == NULL) |
579f31ac JJ |
7732 | printf ("%d", unwsec->sh_name); |
7733 | else | |
dda8d76d | 7734 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7735 | } |
7736 | else | |
4d6ed7c8 | 7737 | { |
4d6ed7c8 | 7738 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7739 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7740 | sec->sh_size, |
7741 | _("unwind info")); | |
59245841 | 7742 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7743 | |
579f31ac | 7744 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7745 | |
dda8d76d | 7746 | if (filedata->string_table == NULL) |
579f31ac JJ |
7747 | printf ("%d", unwsec->sh_name); |
7748 | else | |
dda8d76d | 7749 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7750 | |
579f31ac | 7751 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7752 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7753 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7754 | |
dda8d76d | 7755 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7756 | && aux.table_len > 0) |
dda8d76d | 7757 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7758 | |
7759 | if (aux.table) | |
7760 | free ((char *) aux.table); | |
7761 | if (aux.info) | |
7762 | free ((char *) aux.info); | |
7763 | aux.table = NULL; | |
7764 | aux.info = NULL; | |
7765 | } | |
4d6ed7c8 | 7766 | } |
4d6ed7c8 | 7767 | |
4d6ed7c8 NC |
7768 | if (aux.symtab) |
7769 | free (aux.symtab); | |
7770 | if (aux.strtab) | |
7771 | free ((char *) aux.strtab); | |
32ec8896 NC |
7772 | |
7773 | return res; | |
4d6ed7c8 NC |
7774 | } |
7775 | ||
3f5e193b | 7776 | struct hppa_unw_table_entry |
32ec8896 NC |
7777 | { |
7778 | struct absaddr start; | |
7779 | struct absaddr end; | |
7780 | unsigned int Cannot_unwind:1; /* 0 */ | |
7781 | unsigned int Millicode:1; /* 1 */ | |
7782 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7783 | unsigned int Region_description:2; /* 3..4 */ | |
7784 | unsigned int reserved1:1; /* 5 */ | |
7785 | unsigned int Entry_SR:1; /* 6 */ | |
7786 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7787 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7788 | unsigned int Args_stored:1; /* 16 */ | |
7789 | unsigned int Variable_Frame:1; /* 17 */ | |
7790 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7791 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7792 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7793 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7794 | unsigned int Ada_Region:1; /* 22 */ | |
7795 | unsigned int cxx_info:1; /* 23 */ | |
7796 | unsigned int cxx_try_catch:1; /* 24 */ | |
7797 | unsigned int sched_entry_seq:1; /* 25 */ | |
7798 | unsigned int reserved2:1; /* 26 */ | |
7799 | unsigned int Save_SP:1; /* 27 */ | |
7800 | unsigned int Save_RP:1; /* 28 */ | |
7801 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7802 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7803 | unsigned int Cleanup_defined:1; /* 31 */ | |
7804 | ||
7805 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7806 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7807 | unsigned int Large_frame:1; /* 2 */ | |
7808 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7809 | unsigned int reserved4:1; /* 4 */ | |
7810 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7811 | }; | |
3f5e193b | 7812 | |
57346661 | 7813 | struct hppa_unw_aux_info |
948f632f | 7814 | { |
32ec8896 NC |
7815 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7816 | unsigned long table_len; /* Length of unwind table. */ | |
7817 | bfd_vma seg_base; /* Starting address of segment. */ | |
7818 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7819 | unsigned long nsyms; /* Number of symbols. */ | |
7820 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7821 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7822 | char * strtab; /* The string table. */ | |
7823 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7824 | }; |
57346661 | 7825 | |
32ec8896 | 7826 | static bfd_boolean |
dda8d76d | 7827 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7828 | { |
2cf0635d | 7829 | struct hppa_unw_table_entry * tp; |
948f632f | 7830 | unsigned long j, nfuns; |
32ec8896 | 7831 | bfd_boolean res = TRUE; |
948f632f DA |
7832 | |
7833 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7834 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7835 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7836 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7837 | aux->nfuns = nfuns; | |
7838 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7839 | |
57346661 AM |
7840 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7841 | { | |
7842 | bfd_vma offset; | |
2cf0635d | 7843 | const char * procname; |
57346661 | 7844 | |
dda8d76d | 7845 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7846 | aux->strtab_size, tp->start, &procname, |
7847 | &offset); | |
7848 | ||
7849 | fputs ("\n<", stdout); | |
7850 | ||
7851 | if (procname) | |
7852 | { | |
7853 | fputs (procname, stdout); | |
7854 | ||
7855 | if (offset) | |
7856 | printf ("+%lx", (unsigned long) offset); | |
7857 | } | |
7858 | ||
7859 | fputs (">: [", stdout); | |
7860 | print_vma (tp->start.offset, PREFIX_HEX); | |
7861 | fputc ('-', stdout); | |
7862 | print_vma (tp->end.offset, PREFIX_HEX); | |
7863 | printf ("]\n\t"); | |
7864 | ||
18bd398b NC |
7865 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7866 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7867 | PF(Cannot_unwind); |
7868 | PF(Millicode); | |
7869 | PF(Millicode_save_sr0); | |
18bd398b | 7870 | /* PV(Region_description); */ |
57346661 AM |
7871 | PF(Entry_SR); |
7872 | PV(Entry_FR); | |
7873 | PV(Entry_GR); | |
7874 | PF(Args_stored); | |
7875 | PF(Variable_Frame); | |
7876 | PF(Separate_Package_Body); | |
7877 | PF(Frame_Extension_Millicode); | |
7878 | PF(Stack_Overflow_Check); | |
7879 | PF(Two_Instruction_SP_Increment); | |
7880 | PF(Ada_Region); | |
7881 | PF(cxx_info); | |
7882 | PF(cxx_try_catch); | |
7883 | PF(sched_entry_seq); | |
7884 | PF(Save_SP); | |
7885 | PF(Save_RP); | |
7886 | PF(Save_MRP_in_frame); | |
7887 | PF(extn_ptr_defined); | |
7888 | PF(Cleanup_defined); | |
7889 | PF(MPE_XL_interrupt_marker); | |
7890 | PF(HP_UX_interrupt_marker); | |
7891 | PF(Large_frame); | |
7892 | PF(Pseudo_SP_Set); | |
7893 | PV(Total_frame_size); | |
7894 | #undef PF | |
7895 | #undef PV | |
7896 | } | |
7897 | ||
18bd398b | 7898 | printf ("\n"); |
948f632f DA |
7899 | |
7900 | free (aux->funtab); | |
32ec8896 NC |
7901 | |
7902 | return res; | |
57346661 AM |
7903 | } |
7904 | ||
32ec8896 | 7905 | static bfd_boolean |
dda8d76d NC |
7906 | slurp_hppa_unwind_table (Filedata * filedata, |
7907 | struct hppa_unw_aux_info * aux, | |
7908 | Elf_Internal_Shdr * sec) | |
57346661 | 7909 | { |
1c0751b2 | 7910 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7911 | Elf_Internal_Phdr * seg; |
7912 | struct hppa_unw_table_entry * tep; | |
7913 | Elf_Internal_Shdr * relsec; | |
7914 | Elf_Internal_Rela * rela; | |
7915 | Elf_Internal_Rela * rp; | |
7916 | unsigned char * table; | |
7917 | unsigned char * tp; | |
7918 | Elf_Internal_Sym * sym; | |
7919 | const char * relname; | |
57346661 | 7920 | |
57346661 AM |
7921 | /* First, find the starting address of the segment that includes |
7922 | this section. */ | |
dda8d76d | 7923 | if (filedata->file_header.e_phnum) |
57346661 | 7924 | { |
dda8d76d | 7925 | if (! get_program_headers (filedata)) |
32ec8896 | 7926 | return FALSE; |
57346661 | 7927 | |
dda8d76d NC |
7928 | for (seg = filedata->program_headers; |
7929 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7930 | ++seg) |
7931 | { | |
7932 | if (seg->p_type != PT_LOAD) | |
7933 | continue; | |
7934 | ||
7935 | if (sec->sh_addr >= seg->p_vaddr | |
7936 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7937 | { | |
7938 | aux->seg_base = seg->p_vaddr; | |
7939 | break; | |
7940 | } | |
7941 | } | |
7942 | } | |
7943 | ||
7944 | /* Second, build the unwind table from the contents of the unwind | |
7945 | section. */ | |
7946 | size = sec->sh_size; | |
dda8d76d | 7947 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7948 | _("unwind table")); |
57346661 | 7949 | if (!table) |
32ec8896 | 7950 | return FALSE; |
57346661 | 7951 | |
1c0751b2 DA |
7952 | unw_ent_size = 16; |
7953 | nentries = size / unw_ent_size; | |
7954 | size = unw_ent_size * nentries; | |
57346661 | 7955 | |
3f5e193b NC |
7956 | tep = aux->table = (struct hppa_unw_table_entry *) |
7957 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7958 | |
1c0751b2 | 7959 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7960 | { |
7961 | unsigned int tmp1, tmp2; | |
7962 | ||
7963 | tep->start.section = SHN_UNDEF; | |
7964 | tep->end.section = SHN_UNDEF; | |
7965 | ||
1c0751b2 DA |
7966 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7967 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7968 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7969 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7970 | ||
7971 | tep->start.offset += aux->seg_base; | |
7972 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7973 | |
7974 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7975 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7976 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7977 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7978 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7979 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7980 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7981 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7982 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7983 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7984 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7985 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7986 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7987 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7988 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7989 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7990 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7991 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7992 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7993 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7994 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7995 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7996 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7997 | tep->Cleanup_defined = tmp1 & 0x1; | |
7998 | ||
7999 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8000 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8001 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8002 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8003 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8004 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8005 | } |
8006 | free (table); | |
8007 | ||
8008 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8009 | for (relsec = filedata->section_headers; |
8010 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8011 | ++relsec) |
8012 | { | |
8013 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8014 | || relsec->sh_info >= filedata->file_header.e_shnum |
8015 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8016 | continue; |
8017 | ||
dda8d76d | 8018 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8019 | & rela, & nrelas)) |
32ec8896 | 8020 | return FALSE; |
57346661 AM |
8021 | |
8022 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8023 | { | |
dda8d76d | 8024 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8025 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8026 | |
8027 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8028 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8029 | { |
8030 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8031 | continue; | |
8032 | } | |
8033 | ||
8034 | i = rp->r_offset / unw_ent_size; | |
8035 | ||
89fac5e3 | 8036 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8037 | { |
8038 | case 0: | |
8039 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8040 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8041 | break; |
8042 | case 1: | |
8043 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8044 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8045 | break; |
8046 | default: | |
8047 | break; | |
8048 | } | |
8049 | } | |
8050 | ||
8051 | free (rela); | |
8052 | } | |
8053 | ||
1c0751b2 | 8054 | aux->table_len = nentries; |
57346661 | 8055 | |
32ec8896 | 8056 | return TRUE; |
57346661 AM |
8057 | } |
8058 | ||
32ec8896 | 8059 | static bfd_boolean |
dda8d76d | 8060 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8061 | { |
57346661 | 8062 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8063 | Elf_Internal_Shdr * unwsec = NULL; |
8064 | Elf_Internal_Shdr * strsec; | |
8065 | Elf_Internal_Shdr * sec; | |
18bd398b | 8066 | unsigned long i; |
32ec8896 | 8067 | bfd_boolean res = TRUE; |
57346661 | 8068 | |
dda8d76d | 8069 | if (filedata->string_table == NULL) |
32ec8896 | 8070 | return FALSE; |
1b31d05e NC |
8071 | |
8072 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8073 | |
dda8d76d | 8074 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8075 | { |
c256ffe7 | 8076 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8077 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8078 | { |
dda8d76d | 8079 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8080 | |
dda8d76d | 8081 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8082 | if (aux.strtab != NULL) |
8083 | { | |
8084 | error (_("Multiple auxillary string tables encountered\n")); | |
8085 | free (aux.strtab); | |
32ec8896 | 8086 | res = FALSE; |
4082ef84 | 8087 | } |
dda8d76d | 8088 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8089 | 1, strsec->sh_size, |
8090 | _("string table")); | |
c256ffe7 | 8091 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8092 | } |
18bd398b | 8093 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8094 | unwsec = sec; |
8095 | } | |
8096 | ||
8097 | if (!unwsec) | |
8098 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8099 | ||
dda8d76d | 8100 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8101 | { |
18bd398b | 8102 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8103 | { |
d3a49aa8 | 8104 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8105 | |
d3a49aa8 AM |
8106 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8107 | "contains %lu entry:\n", | |
8108 | "\nUnwind section '%s' at offset 0x%lx " | |
8109 | "contains %lu entries:\n", | |
8110 | num_unwind), | |
dda8d76d | 8111 | printable_section_name (filedata, sec), |
57346661 | 8112 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8113 | num_unwind); |
57346661 | 8114 | |
dda8d76d | 8115 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 NC |
8116 | res = FALSE; |
8117 | ||
57346661 | 8118 | if (aux.table_len > 0) |
32ec8896 | 8119 | { |
dda8d76d | 8120 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8121 | res = FALSE; |
8122 | } | |
57346661 AM |
8123 | |
8124 | if (aux.table) | |
8125 | free ((char *) aux.table); | |
8126 | aux.table = NULL; | |
8127 | } | |
8128 | } | |
8129 | ||
8130 | if (aux.symtab) | |
8131 | free (aux.symtab); | |
8132 | if (aux.strtab) | |
8133 | free ((char *) aux.strtab); | |
32ec8896 NC |
8134 | |
8135 | return res; | |
57346661 AM |
8136 | } |
8137 | ||
0b6ae522 DJ |
8138 | struct arm_section |
8139 | { | |
a734115a NC |
8140 | unsigned char * data; /* The unwind data. */ |
8141 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8142 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8143 | unsigned long nrelas; /* The number of relocations. */ | |
8144 | unsigned int rel_type; /* REL or RELA ? */ | |
8145 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8146 | }; |
8147 | ||
8148 | struct arm_unw_aux_info | |
8149 | { | |
dda8d76d | 8150 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8151 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8152 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8153 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8154 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8155 | char * strtab; /* The file's string table. */ |
8156 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8157 | }; |
8158 | ||
8159 | static const char * | |
dda8d76d NC |
8160 | arm_print_vma_and_name (Filedata * filedata, |
8161 | struct arm_unw_aux_info * aux, | |
8162 | bfd_vma fn, | |
8163 | struct absaddr addr) | |
0b6ae522 DJ |
8164 | { |
8165 | const char *procname; | |
8166 | bfd_vma sym_offset; | |
8167 | ||
8168 | if (addr.section == SHN_UNDEF) | |
8169 | addr.offset = fn; | |
8170 | ||
dda8d76d | 8171 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8172 | aux->strtab_size, addr, &procname, |
8173 | &sym_offset); | |
8174 | ||
8175 | print_vma (fn, PREFIX_HEX); | |
8176 | ||
8177 | if (procname) | |
8178 | { | |
8179 | fputs (" <", stdout); | |
8180 | fputs (procname, stdout); | |
8181 | ||
8182 | if (sym_offset) | |
8183 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8184 | fputc ('>', stdout); | |
8185 | } | |
8186 | ||
8187 | return procname; | |
8188 | } | |
8189 | ||
8190 | static void | |
8191 | arm_free_section (struct arm_section *arm_sec) | |
8192 | { | |
8193 | if (arm_sec->data != NULL) | |
8194 | free (arm_sec->data); | |
8195 | ||
8196 | if (arm_sec->rela != NULL) | |
8197 | free (arm_sec->rela); | |
8198 | } | |
8199 | ||
a734115a NC |
8200 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8201 | cached section and install SEC instead. | |
8202 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8203 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8204 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8205 | relocation's offset in ADDR. |
1b31d05e NC |
8206 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8207 | into the string table of the symbol associated with the reloc. If no | |
8208 | reloc was applied store -1 there. | |
8209 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8210 | |
8211 | static bfd_boolean | |
dda8d76d NC |
8212 | get_unwind_section_word (Filedata * filedata, |
8213 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8214 | struct arm_section * arm_sec, |
8215 | Elf_Internal_Shdr * sec, | |
8216 | bfd_vma word_offset, | |
8217 | unsigned int * wordp, | |
8218 | struct absaddr * addr, | |
8219 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8220 | { |
8221 | Elf_Internal_Rela *rp; | |
8222 | Elf_Internal_Sym *sym; | |
8223 | const char * relname; | |
8224 | unsigned int word; | |
8225 | bfd_boolean wrapped; | |
8226 | ||
e0a31db1 NC |
8227 | if (sec == NULL || arm_sec == NULL) |
8228 | return FALSE; | |
8229 | ||
0b6ae522 DJ |
8230 | addr->section = SHN_UNDEF; |
8231 | addr->offset = 0; | |
8232 | ||
1b31d05e NC |
8233 | if (sym_name != NULL) |
8234 | *sym_name = (bfd_vma) -1; | |
8235 | ||
a734115a | 8236 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8237 | if (sec != arm_sec->sec) |
8238 | { | |
8239 | Elf_Internal_Shdr *relsec; | |
8240 | ||
8241 | arm_free_section (arm_sec); | |
8242 | ||
8243 | arm_sec->sec = sec; | |
dda8d76d | 8244 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8245 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8246 | arm_sec->rela = NULL; |
8247 | arm_sec->nrelas = 0; | |
8248 | ||
dda8d76d NC |
8249 | for (relsec = filedata->section_headers; |
8250 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8251 | ++relsec) |
8252 | { | |
dda8d76d NC |
8253 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8254 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8255 | /* PR 15745: Check the section type as well. */ |
8256 | || (relsec->sh_type != SHT_REL | |
8257 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8258 | continue; |
8259 | ||
a734115a | 8260 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8261 | if (relsec->sh_type == SHT_REL) |
8262 | { | |
dda8d76d | 8263 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8264 | relsec->sh_size, |
8265 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8266 | return FALSE; |
0b6ae522 | 8267 | } |
1ae40aa4 | 8268 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8269 | { |
dda8d76d | 8270 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8271 | relsec->sh_size, |
8272 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8273 | return FALSE; |
0b6ae522 | 8274 | } |
1ae40aa4 | 8275 | break; |
0b6ae522 DJ |
8276 | } |
8277 | ||
8278 | arm_sec->next_rela = arm_sec->rela; | |
8279 | } | |
8280 | ||
a734115a | 8281 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8282 | if (arm_sec->data == NULL) |
a734115a | 8283 | return FALSE; |
0b6ae522 | 8284 | |
e0a31db1 | 8285 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8286 | if (/* PR 21343 *//* PR 18879 */ |
8287 | sec->sh_size < 4 | |
8288 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8289 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8290 | return FALSE; |
8291 | ||
a734115a | 8292 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8293 | word = byte_get (arm_sec->data + word_offset, 4); |
8294 | ||
0eff7165 NC |
8295 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8296 | if (arm_sec->rela == NULL) | |
8297 | { | |
8298 | * wordp = word; | |
8299 | return TRUE; | |
8300 | } | |
8301 | ||
a734115a | 8302 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8303 | wrapped = FALSE; |
8304 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8305 | { | |
8306 | bfd_vma prelval, offset; | |
8307 | ||
8308 | if (rp->r_offset > word_offset && !wrapped) | |
8309 | { | |
8310 | rp = arm_sec->rela; | |
8311 | wrapped = TRUE; | |
8312 | } | |
8313 | if (rp->r_offset > word_offset) | |
8314 | break; | |
8315 | ||
8316 | if (rp->r_offset & 3) | |
8317 | { | |
8318 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8319 | (unsigned long) rp->r_offset); | |
8320 | continue; | |
8321 | } | |
8322 | ||
8323 | if (rp->r_offset < word_offset) | |
8324 | continue; | |
8325 | ||
74e1a04b NC |
8326 | /* PR 17531: file: 027-161405-0.004 */ |
8327 | if (aux->symtab == NULL) | |
8328 | continue; | |
8329 | ||
0b6ae522 DJ |
8330 | if (arm_sec->rel_type == SHT_REL) |
8331 | { | |
8332 | offset = word & 0x7fffffff; | |
8333 | if (offset & 0x40000000) | |
8334 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8335 | } | |
a734115a | 8336 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8337 | offset = rp->r_addend; |
a734115a | 8338 | else |
74e1a04b NC |
8339 | { |
8340 | error (_("Unknown section relocation type %d encountered\n"), | |
8341 | arm_sec->rel_type); | |
8342 | break; | |
8343 | } | |
0b6ae522 | 8344 | |
071436c6 NC |
8345 | /* PR 17531 file: 027-1241568-0.004. */ |
8346 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8347 | { | |
8348 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8349 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8350 | break; | |
8351 | } | |
8352 | ||
8353 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8354 | offset += sym->st_value; |
8355 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8356 | ||
a734115a | 8357 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8358 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8359 | { |
8360 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8361 | if (relname == NULL) |
8362 | { | |
8363 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8364 | (int) ELF32_R_TYPE (rp->r_info)); | |
8365 | continue; | |
8366 | } | |
a734115a NC |
8367 | |
8368 | if (streq (relname, "R_ARM_NONE")) | |
8369 | continue; | |
0b4362b0 | 8370 | |
a734115a NC |
8371 | if (! streq (relname, "R_ARM_PREL31")) |
8372 | { | |
071436c6 | 8373 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8374 | continue; |
8375 | } | |
8376 | } | |
dda8d76d | 8377 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8378 | { |
8379 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8380 | if (relname == NULL) |
8381 | { | |
8382 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8383 | (int) ELF32_R_TYPE (rp->r_info)); | |
8384 | continue; | |
8385 | } | |
0b4362b0 | 8386 | |
a734115a NC |
8387 | if (streq (relname, "R_C6000_NONE")) |
8388 | continue; | |
8389 | ||
8390 | if (! streq (relname, "R_C6000_PREL31")) | |
8391 | { | |
071436c6 | 8392 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8393 | continue; |
8394 | } | |
8395 | ||
8396 | prelval >>= 1; | |
8397 | } | |
8398 | else | |
74e1a04b NC |
8399 | { |
8400 | /* This function currently only supports ARM and TI unwinders. */ | |
8401 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8402 | break; | |
8403 | } | |
fa197c1c | 8404 | |
0b6ae522 DJ |
8405 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8406 | addr->section = sym->st_shndx; | |
8407 | addr->offset = offset; | |
74e1a04b | 8408 | |
1b31d05e NC |
8409 | if (sym_name) |
8410 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8411 | break; |
8412 | } | |
8413 | ||
8414 | *wordp = word; | |
8415 | arm_sec->next_rela = rp; | |
8416 | ||
a734115a | 8417 | return TRUE; |
0b6ae522 DJ |
8418 | } |
8419 | ||
a734115a NC |
8420 | static const char *tic6x_unwind_regnames[16] = |
8421 | { | |
0b4362b0 RM |
8422 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8423 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8424 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8425 | }; | |
fa197c1c | 8426 | |
0b6ae522 | 8427 | static void |
fa197c1c | 8428 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8429 | { |
fa197c1c PB |
8430 | int i; |
8431 | ||
8432 | for (i = 12; mask; mask >>= 1, i--) | |
8433 | { | |
8434 | if (mask & 1) | |
8435 | { | |
8436 | fputs (tic6x_unwind_regnames[i], stdout); | |
8437 | if (mask > 1) | |
8438 | fputs (", ", stdout); | |
8439 | } | |
8440 | } | |
8441 | } | |
0b6ae522 DJ |
8442 | |
8443 | #define ADVANCE \ | |
8444 | if (remaining == 0 && more_words) \ | |
8445 | { \ | |
8446 | data_offset += 4; \ | |
dda8d76d | 8447 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8448 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8449 | return FALSE; \ |
0b6ae522 DJ |
8450 | remaining = 4; \ |
8451 | more_words--; \ | |
8452 | } \ | |
8453 | ||
8454 | #define GET_OP(OP) \ | |
8455 | ADVANCE; \ | |
8456 | if (remaining) \ | |
8457 | { \ | |
8458 | remaining--; \ | |
8459 | (OP) = word >> 24; \ | |
8460 | word <<= 8; \ | |
8461 | } \ | |
8462 | else \ | |
8463 | { \ | |
2b692964 | 8464 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8465 | return FALSE; \ |
0b6ae522 | 8466 | } \ |
cc5914eb | 8467 | printf ("0x%02x ", OP) |
0b6ae522 | 8468 | |
32ec8896 | 8469 | static bfd_boolean |
dda8d76d NC |
8470 | decode_arm_unwind_bytecode (Filedata * filedata, |
8471 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8472 | unsigned int word, |
8473 | unsigned int remaining, | |
8474 | unsigned int more_words, | |
8475 | bfd_vma data_offset, | |
8476 | Elf_Internal_Shdr * data_sec, | |
8477 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8478 | { |
8479 | struct absaddr addr; | |
32ec8896 | 8480 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8481 | |
8482 | /* Decode the unwinding instructions. */ | |
8483 | while (1) | |
8484 | { | |
8485 | unsigned int op, op2; | |
8486 | ||
8487 | ADVANCE; | |
8488 | if (remaining == 0) | |
8489 | break; | |
8490 | remaining--; | |
8491 | op = word >> 24; | |
8492 | word <<= 8; | |
8493 | ||
cc5914eb | 8494 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8495 | |
8496 | if ((op & 0xc0) == 0x00) | |
8497 | { | |
8498 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8499 | |
cc5914eb | 8500 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8501 | } |
8502 | else if ((op & 0xc0) == 0x40) | |
8503 | { | |
8504 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8505 | |
cc5914eb | 8506 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8507 | } |
8508 | else if ((op & 0xf0) == 0x80) | |
8509 | { | |
8510 | GET_OP (op2); | |
8511 | if (op == 0x80 && op2 == 0) | |
8512 | printf (_("Refuse to unwind")); | |
8513 | else | |
8514 | { | |
8515 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8516 | bfd_boolean first = TRUE; |
0b6ae522 | 8517 | int i; |
2b692964 | 8518 | |
0b6ae522 DJ |
8519 | printf ("pop {"); |
8520 | for (i = 0; i < 12; i++) | |
8521 | if (mask & (1 << i)) | |
8522 | { | |
8523 | if (first) | |
32ec8896 | 8524 | first = FALSE; |
0b6ae522 DJ |
8525 | else |
8526 | printf (", "); | |
8527 | printf ("r%d", 4 + i); | |
8528 | } | |
8529 | printf ("}"); | |
8530 | } | |
8531 | } | |
8532 | else if ((op & 0xf0) == 0x90) | |
8533 | { | |
8534 | if (op == 0x9d || op == 0x9f) | |
8535 | printf (_(" [Reserved]")); | |
8536 | else | |
cc5914eb | 8537 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8538 | } |
8539 | else if ((op & 0xf0) == 0xa0) | |
8540 | { | |
8541 | int end = 4 + (op & 0x07); | |
32ec8896 | 8542 | bfd_boolean first = TRUE; |
0b6ae522 | 8543 | int i; |
61865e30 | 8544 | |
0b6ae522 DJ |
8545 | printf (" pop {"); |
8546 | for (i = 4; i <= end; i++) | |
8547 | { | |
8548 | if (first) | |
32ec8896 | 8549 | first = FALSE; |
0b6ae522 DJ |
8550 | else |
8551 | printf (", "); | |
8552 | printf ("r%d", i); | |
8553 | } | |
8554 | if (op & 0x08) | |
8555 | { | |
1b31d05e | 8556 | if (!first) |
0b6ae522 DJ |
8557 | printf (", "); |
8558 | printf ("r14"); | |
8559 | } | |
8560 | printf ("}"); | |
8561 | } | |
8562 | else if (op == 0xb0) | |
8563 | printf (_(" finish")); | |
8564 | else if (op == 0xb1) | |
8565 | { | |
8566 | GET_OP (op2); | |
8567 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8568 | printf (_("[Spare]")); | |
8569 | else | |
8570 | { | |
8571 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8572 | bfd_boolean first = TRUE; |
0b6ae522 | 8573 | int i; |
61865e30 | 8574 | |
0b6ae522 DJ |
8575 | printf ("pop {"); |
8576 | for (i = 0; i < 12; i++) | |
8577 | if (mask & (1 << i)) | |
8578 | { | |
8579 | if (first) | |
32ec8896 | 8580 | first = FALSE; |
0b6ae522 DJ |
8581 | else |
8582 | printf (", "); | |
8583 | printf ("r%d", i); | |
8584 | } | |
8585 | printf ("}"); | |
8586 | } | |
8587 | } | |
8588 | else if (op == 0xb2) | |
8589 | { | |
b115cf96 | 8590 | unsigned char buf[9]; |
0b6ae522 DJ |
8591 | unsigned int i, len; |
8592 | unsigned long offset; | |
61865e30 | 8593 | |
b115cf96 | 8594 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8595 | { |
8596 | GET_OP (buf[i]); | |
8597 | if ((buf[i] & 0x80) == 0) | |
8598 | break; | |
8599 | } | |
4082ef84 | 8600 | if (i == sizeof (buf)) |
32ec8896 NC |
8601 | { |
8602 | error (_("corrupt change to vsp")); | |
8603 | res = FALSE; | |
8604 | } | |
4082ef84 NC |
8605 | else |
8606 | { | |
8607 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8608 | assert (len == i + 1); | |
8609 | offset = offset * 4 + 0x204; | |
8610 | printf ("vsp = vsp + %ld", offset); | |
8611 | } | |
0b6ae522 | 8612 | } |
61865e30 | 8613 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8614 | { |
61865e30 NC |
8615 | unsigned int first, last; |
8616 | ||
8617 | GET_OP (op2); | |
8618 | first = op2 >> 4; | |
8619 | last = op2 & 0x0f; | |
8620 | if (op == 0xc8) | |
8621 | first = first + 16; | |
8622 | printf ("pop {D%d", first); | |
8623 | if (last) | |
8624 | printf ("-D%d", first + last); | |
8625 | printf ("}"); | |
8626 | } | |
8627 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8628 | { | |
8629 | unsigned int count = op & 0x07; | |
8630 | ||
8631 | printf ("pop {D8"); | |
8632 | if (count) | |
8633 | printf ("-D%d", 8 + count); | |
8634 | printf ("}"); | |
8635 | } | |
8636 | else if (op >= 0xc0 && op <= 0xc5) | |
8637 | { | |
8638 | unsigned int count = op & 0x07; | |
8639 | ||
8640 | printf (" pop {wR10"); | |
8641 | if (count) | |
8642 | printf ("-wR%d", 10 + count); | |
8643 | printf ("}"); | |
8644 | } | |
8645 | else if (op == 0xc6) | |
8646 | { | |
8647 | unsigned int first, last; | |
8648 | ||
8649 | GET_OP (op2); | |
8650 | first = op2 >> 4; | |
8651 | last = op2 & 0x0f; | |
8652 | printf ("pop {wR%d", first); | |
8653 | if (last) | |
8654 | printf ("-wR%d", first + last); | |
8655 | printf ("}"); | |
8656 | } | |
8657 | else if (op == 0xc7) | |
8658 | { | |
8659 | GET_OP (op2); | |
8660 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8661 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8662 | else |
8663 | { | |
61865e30 | 8664 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8665 | bfd_boolean first = TRUE; |
61865e30 NC |
8666 | int i; |
8667 | ||
8668 | printf ("pop {"); | |
8669 | for (i = 0; i < 4; i++) | |
8670 | if (mask & (1 << i)) | |
8671 | { | |
8672 | if (first) | |
32ec8896 | 8673 | first = FALSE; |
61865e30 NC |
8674 | else |
8675 | printf (", "); | |
8676 | printf ("wCGR%d", i); | |
8677 | } | |
8678 | printf ("}"); | |
0b6ae522 DJ |
8679 | } |
8680 | } | |
61865e30 | 8681 | else |
32ec8896 NC |
8682 | { |
8683 | printf (_(" [unsupported opcode]")); | |
8684 | res = FALSE; | |
8685 | } | |
8686 | ||
0b6ae522 DJ |
8687 | printf ("\n"); |
8688 | } | |
32ec8896 NC |
8689 | |
8690 | return res; | |
fa197c1c PB |
8691 | } |
8692 | ||
32ec8896 | 8693 | static bfd_boolean |
dda8d76d NC |
8694 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8695 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8696 | unsigned int word, |
8697 | unsigned int remaining, | |
8698 | unsigned int more_words, | |
8699 | bfd_vma data_offset, | |
8700 | Elf_Internal_Shdr * data_sec, | |
8701 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8702 | { |
8703 | struct absaddr addr; | |
8704 | ||
8705 | /* Decode the unwinding instructions. */ | |
8706 | while (1) | |
8707 | { | |
8708 | unsigned int op, op2; | |
8709 | ||
8710 | ADVANCE; | |
8711 | if (remaining == 0) | |
8712 | break; | |
8713 | remaining--; | |
8714 | op = word >> 24; | |
8715 | word <<= 8; | |
8716 | ||
9cf03b7e | 8717 | printf (" 0x%02x ", op); |
fa197c1c PB |
8718 | |
8719 | if ((op & 0xc0) == 0x00) | |
8720 | { | |
8721 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8722 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8723 | } |
8724 | else if ((op & 0xc0) == 0x80) | |
8725 | { | |
8726 | GET_OP (op2); | |
8727 | if (op == 0x80 && op2 == 0) | |
8728 | printf (_("Refuse to unwind")); | |
8729 | else | |
8730 | { | |
8731 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8732 | if (op & 0x20) | |
8733 | printf ("pop compact {"); | |
8734 | else | |
8735 | printf ("pop {"); | |
8736 | ||
8737 | decode_tic6x_unwind_regmask (mask); | |
8738 | printf("}"); | |
8739 | } | |
8740 | } | |
8741 | else if ((op & 0xf0) == 0xc0) | |
8742 | { | |
8743 | unsigned int reg; | |
8744 | unsigned int nregs; | |
8745 | unsigned int i; | |
8746 | const char *name; | |
a734115a NC |
8747 | struct |
8748 | { | |
32ec8896 NC |
8749 | unsigned int offset; |
8750 | unsigned int reg; | |
fa197c1c PB |
8751 | } regpos[16]; |
8752 | ||
8753 | /* Scan entire instruction first so that GET_OP output is not | |
8754 | interleaved with disassembly. */ | |
8755 | nregs = 0; | |
8756 | for (i = 0; nregs < (op & 0xf); i++) | |
8757 | { | |
8758 | GET_OP (op2); | |
8759 | reg = op2 >> 4; | |
8760 | if (reg != 0xf) | |
8761 | { | |
8762 | regpos[nregs].offset = i * 2; | |
8763 | regpos[nregs].reg = reg; | |
8764 | nregs++; | |
8765 | } | |
8766 | ||
8767 | reg = op2 & 0xf; | |
8768 | if (reg != 0xf) | |
8769 | { | |
8770 | regpos[nregs].offset = i * 2 + 1; | |
8771 | regpos[nregs].reg = reg; | |
8772 | nregs++; | |
8773 | } | |
8774 | } | |
8775 | ||
8776 | printf (_("pop frame {")); | |
8777 | reg = nregs - 1; | |
8778 | for (i = i * 2; i > 0; i--) | |
8779 | { | |
8780 | if (regpos[reg].offset == i - 1) | |
8781 | { | |
8782 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8783 | if (reg > 0) | |
8784 | reg--; | |
8785 | } | |
8786 | else | |
8787 | name = _("[pad]"); | |
8788 | ||
8789 | fputs (name, stdout); | |
8790 | if (i > 1) | |
8791 | printf (", "); | |
8792 | } | |
8793 | ||
8794 | printf ("}"); | |
8795 | } | |
8796 | else if (op == 0xd0) | |
8797 | printf (" MOV FP, SP"); | |
8798 | else if (op == 0xd1) | |
8799 | printf (" __c6xabi_pop_rts"); | |
8800 | else if (op == 0xd2) | |
8801 | { | |
8802 | unsigned char buf[9]; | |
8803 | unsigned int i, len; | |
8804 | unsigned long offset; | |
a734115a | 8805 | |
fa197c1c PB |
8806 | for (i = 0; i < sizeof (buf); i++) |
8807 | { | |
8808 | GET_OP (buf[i]); | |
8809 | if ((buf[i] & 0x80) == 0) | |
8810 | break; | |
8811 | } | |
0eff7165 NC |
8812 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8813 | if (i == sizeof (buf)) | |
8814 | { | |
0eff7165 | 8815 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8816 | return FALSE; |
0eff7165 | 8817 | } |
948f632f | 8818 | |
f6f0e17b | 8819 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8820 | assert (len == i + 1); |
8821 | offset = offset * 8 + 0x408; | |
8822 | printf (_("sp = sp + %ld"), offset); | |
8823 | } | |
8824 | else if ((op & 0xf0) == 0xe0) | |
8825 | { | |
8826 | if ((op & 0x0f) == 7) | |
8827 | printf (" RETURN"); | |
8828 | else | |
8829 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8830 | } | |
8831 | else | |
8832 | { | |
8833 | printf (_(" [unsupported opcode]")); | |
8834 | } | |
8835 | putchar ('\n'); | |
8836 | } | |
32ec8896 NC |
8837 | |
8838 | return TRUE; | |
fa197c1c PB |
8839 | } |
8840 | ||
8841 | static bfd_vma | |
dda8d76d | 8842 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8843 | { |
8844 | bfd_vma offset; | |
8845 | ||
8846 | offset = word & 0x7fffffff; | |
8847 | if (offset & 0x40000000) | |
8848 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8849 | ||
dda8d76d | 8850 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8851 | offset <<= 1; |
8852 | ||
8853 | return offset + where; | |
8854 | } | |
8855 | ||
32ec8896 | 8856 | static bfd_boolean |
dda8d76d NC |
8857 | decode_arm_unwind (Filedata * filedata, |
8858 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8859 | unsigned int word, |
8860 | unsigned int remaining, | |
8861 | bfd_vma data_offset, | |
8862 | Elf_Internal_Shdr * data_sec, | |
8863 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8864 | { |
8865 | int per_index; | |
8866 | unsigned int more_words = 0; | |
37e14bc3 | 8867 | struct absaddr addr; |
1b31d05e | 8868 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8869 | bfd_boolean res = TRUE; |
fa197c1c PB |
8870 | |
8871 | if (remaining == 0) | |
8872 | { | |
1b31d05e NC |
8873 | /* Fetch the first word. |
8874 | Note - when decoding an object file the address extracted | |
8875 | here will always be 0. So we also pass in the sym_name | |
8876 | parameter so that we can find the symbol associated with | |
8877 | the personality routine. */ | |
dda8d76d | 8878 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8879 | & word, & addr, & sym_name)) |
32ec8896 | 8880 | return FALSE; |
1b31d05e | 8881 | |
fa197c1c PB |
8882 | remaining = 4; |
8883 | } | |
8884 | ||
8885 | if ((word & 0x80000000) == 0) | |
8886 | { | |
8887 | /* Expand prel31 for personality routine. */ | |
8888 | bfd_vma fn; | |
8889 | const char *procname; | |
8890 | ||
dda8d76d | 8891 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8892 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8893 | if (fn == 0 |
8894 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8895 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8896 | { | |
8897 | procname = aux->strtab + sym_name; | |
8898 | print_vma (fn, PREFIX_HEX); | |
8899 | if (procname) | |
8900 | { | |
8901 | fputs (" <", stdout); | |
8902 | fputs (procname, stdout); | |
8903 | fputc ('>', stdout); | |
8904 | } | |
8905 | } | |
8906 | else | |
dda8d76d | 8907 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8908 | fputc ('\n', stdout); |
8909 | ||
8910 | /* The GCC personality routines use the standard compact | |
8911 | encoding, starting with one byte giving the number of | |
8912 | words. */ | |
8913 | if (procname != NULL | |
8914 | && (const_strneq (procname, "__gcc_personality_v0") | |
8915 | || const_strneq (procname, "__gxx_personality_v0") | |
8916 | || const_strneq (procname, "__gcj_personality_v0") | |
8917 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8918 | { | |
8919 | remaining = 0; | |
8920 | more_words = 1; | |
8921 | ADVANCE; | |
8922 | if (!remaining) | |
8923 | { | |
8924 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8925 | return FALSE; |
fa197c1c PB |
8926 | } |
8927 | more_words = word >> 24; | |
8928 | word <<= 8; | |
8929 | remaining--; | |
8930 | per_index = -1; | |
8931 | } | |
8932 | else | |
32ec8896 | 8933 | return TRUE; |
fa197c1c PB |
8934 | } |
8935 | else | |
8936 | { | |
1b31d05e | 8937 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8938 | |
1b31d05e | 8939 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8940 | |
1b31d05e NC |
8941 | 31 30-28 27-24 23-0 |
8942 | -- ----- ----- ---- | |
8943 | 1 0 index Data for personalityRoutine[index] */ | |
8944 | ||
dda8d76d | 8945 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8946 | && (word & 0x70000000)) |
32ec8896 NC |
8947 | { |
8948 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8949 | res = FALSE; | |
8950 | } | |
1b31d05e | 8951 | |
fa197c1c | 8952 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8953 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8954 | if (per_index == 0) |
8955 | { | |
8956 | more_words = 0; | |
8957 | word <<= 8; | |
8958 | remaining--; | |
8959 | } | |
8960 | else if (per_index < 3) | |
8961 | { | |
8962 | more_words = (word >> 16) & 0xff; | |
8963 | word <<= 16; | |
8964 | remaining -= 2; | |
8965 | } | |
8966 | } | |
8967 | ||
dda8d76d | 8968 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8969 | { |
8970 | case EM_ARM: | |
8971 | if (per_index < 3) | |
8972 | { | |
dda8d76d | 8973 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8974 | data_offset, data_sec, data_arm_sec)) |
8975 | res = FALSE; | |
fa197c1c PB |
8976 | } |
8977 | else | |
1b31d05e NC |
8978 | { |
8979 | warn (_("Unknown ARM compact model index encountered\n")); | |
8980 | printf (_(" [reserved]\n")); | |
32ec8896 | 8981 | res = FALSE; |
1b31d05e | 8982 | } |
fa197c1c PB |
8983 | break; |
8984 | ||
8985 | case EM_TI_C6000: | |
8986 | if (per_index < 3) | |
8987 | { | |
dda8d76d | 8988 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8989 | data_offset, data_sec, data_arm_sec)) |
8990 | res = FALSE; | |
fa197c1c PB |
8991 | } |
8992 | else if (per_index < 5) | |
8993 | { | |
8994 | if (((word >> 17) & 0x7f) == 0x7f) | |
8995 | printf (_(" Restore stack from frame pointer\n")); | |
8996 | else | |
8997 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8998 | printf (_(" Registers restored: ")); | |
8999 | if (per_index == 4) | |
9000 | printf (" (compact) "); | |
9001 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9002 | putchar ('\n'); | |
9003 | printf (_(" Return register: %s\n"), | |
9004 | tic6x_unwind_regnames[word & 0xf]); | |
9005 | } | |
9006 | else | |
1b31d05e | 9007 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9008 | break; |
9009 | ||
9010 | default: | |
74e1a04b | 9011 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9012 | filedata->file_header.e_machine); |
32ec8896 | 9013 | res = FALSE; |
fa197c1c | 9014 | } |
0b6ae522 DJ |
9015 | |
9016 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9017 | |
9018 | return res; | |
0b6ae522 DJ |
9019 | } |
9020 | ||
32ec8896 | 9021 | static bfd_boolean |
dda8d76d NC |
9022 | dump_arm_unwind (Filedata * filedata, |
9023 | struct arm_unw_aux_info * aux, | |
9024 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9025 | { |
9026 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9027 | unsigned int i, exidx_len; | |
948f632f | 9028 | unsigned long j, nfuns; |
32ec8896 | 9029 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9030 | |
9031 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9032 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9033 | exidx_len = exidx_sec->sh_size / 8; | |
9034 | ||
948f632f DA |
9035 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9036 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9037 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9038 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9039 | aux->nfuns = nfuns; | |
9040 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9041 | ||
0b6ae522 DJ |
9042 | for (i = 0; i < exidx_len; i++) |
9043 | { | |
9044 | unsigned int exidx_fn, exidx_entry; | |
9045 | struct absaddr fn_addr, entry_addr; | |
9046 | bfd_vma fn; | |
9047 | ||
9048 | fputc ('\n', stdout); | |
9049 | ||
dda8d76d | 9050 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9051 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9052 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9053 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9054 | { |
948f632f | 9055 | free (aux->funtab); |
1b31d05e NC |
9056 | arm_free_section (& exidx_arm_sec); |
9057 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9058 | return FALSE; |
0b6ae522 DJ |
9059 | } |
9060 | ||
83c257ca NC |
9061 | /* ARM EHABI, Section 5: |
9062 | An index table entry consists of 2 words. | |
9063 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9064 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9065 | { |
9066 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9067 | res = FALSE; | |
9068 | } | |
83c257ca | 9069 | |
dda8d76d | 9070 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9071 | |
dda8d76d | 9072 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9073 | fputs (": ", stdout); |
9074 | ||
9075 | if (exidx_entry == 1) | |
9076 | { | |
9077 | print_vma (exidx_entry, PREFIX_HEX); | |
9078 | fputs (" [cantunwind]\n", stdout); | |
9079 | } | |
9080 | else if (exidx_entry & 0x80000000) | |
9081 | { | |
9082 | print_vma (exidx_entry, PREFIX_HEX); | |
9083 | fputc ('\n', stdout); | |
dda8d76d | 9084 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9085 | } |
9086 | else | |
9087 | { | |
8f73510c | 9088 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9089 | Elf_Internal_Shdr *table_sec; |
9090 | ||
9091 | fputs ("@", stdout); | |
dda8d76d | 9092 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9093 | print_vma (table, PREFIX_HEX); |
9094 | printf ("\n"); | |
9095 | ||
9096 | /* Locate the matching .ARM.extab. */ | |
9097 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9098 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9099 | { |
dda8d76d | 9100 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9101 | table_offset = entry_addr.offset; |
1a915552 NC |
9102 | /* PR 18879 */ |
9103 | if (table_offset > table_sec->sh_size | |
9104 | || ((bfd_signed_vma) table_offset) < 0) | |
9105 | { | |
9106 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9107 | (unsigned long) table_offset, | |
dda8d76d | 9108 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9109 | res = FALSE; |
1a915552 NC |
9110 | continue; |
9111 | } | |
0b6ae522 DJ |
9112 | } |
9113 | else | |
9114 | { | |
dda8d76d | 9115 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9116 | if (table_sec != NULL) |
9117 | table_offset = table - table_sec->sh_addr; | |
9118 | } | |
32ec8896 | 9119 | |
0b6ae522 DJ |
9120 | if (table_sec == NULL) |
9121 | { | |
9122 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9123 | (unsigned long) table); | |
32ec8896 | 9124 | res = FALSE; |
0b6ae522 DJ |
9125 | continue; |
9126 | } | |
32ec8896 | 9127 | |
dda8d76d | 9128 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9129 | &extab_arm_sec)) |
9130 | res = FALSE; | |
0b6ae522 DJ |
9131 | } |
9132 | } | |
9133 | ||
9134 | printf ("\n"); | |
9135 | ||
948f632f | 9136 | free (aux->funtab); |
0b6ae522 DJ |
9137 | arm_free_section (&exidx_arm_sec); |
9138 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9139 | |
9140 | return res; | |
0b6ae522 DJ |
9141 | } |
9142 | ||
fa197c1c | 9143 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9144 | |
32ec8896 | 9145 | static bfd_boolean |
dda8d76d | 9146 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9147 | { |
9148 | struct arm_unw_aux_info aux; | |
9149 | Elf_Internal_Shdr *unwsec = NULL; | |
9150 | Elf_Internal_Shdr *strsec; | |
9151 | Elf_Internal_Shdr *sec; | |
9152 | unsigned long i; | |
fa197c1c | 9153 | unsigned int sec_type; |
32ec8896 | 9154 | bfd_boolean res = TRUE; |
0b6ae522 | 9155 | |
dda8d76d | 9156 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9157 | { |
9158 | case EM_ARM: | |
9159 | sec_type = SHT_ARM_EXIDX; | |
9160 | break; | |
9161 | ||
9162 | case EM_TI_C6000: | |
9163 | sec_type = SHT_C6000_UNWIND; | |
9164 | break; | |
9165 | ||
0b4362b0 | 9166 | default: |
74e1a04b | 9167 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9168 | filedata->file_header.e_machine); |
32ec8896 | 9169 | return FALSE; |
fa197c1c PB |
9170 | } |
9171 | ||
dda8d76d | 9172 | if (filedata->string_table == NULL) |
32ec8896 | 9173 | return FALSE; |
1b31d05e NC |
9174 | |
9175 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9176 | aux.filedata = filedata; |
0b6ae522 | 9177 | |
dda8d76d | 9178 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9179 | { |
dda8d76d | 9180 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9181 | { |
dda8d76d | 9182 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9183 | |
dda8d76d | 9184 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9185 | |
9186 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9187 | if (aux.strtab != NULL) | |
9188 | { | |
4082ef84 | 9189 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9190 | free (aux.strtab); |
32ec8896 | 9191 | res = FALSE; |
74e1a04b | 9192 | } |
dda8d76d | 9193 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9194 | 1, strsec->sh_size, _("string table")); |
9195 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9196 | } | |
fa197c1c | 9197 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9198 | unwsec = sec; |
9199 | } | |
9200 | ||
1b31d05e | 9201 | if (unwsec == NULL) |
0b6ae522 | 9202 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9203 | else |
dda8d76d | 9204 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9205 | { |
9206 | if (sec->sh_type == sec_type) | |
9207 | { | |
d3a49aa8 AM |
9208 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9209 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9210 | "contains %lu entry:\n", | |
9211 | "\nUnwind section '%s' at offset 0x%lx " | |
9212 | "contains %lu entries:\n", | |
9213 | num_unwind), | |
dda8d76d | 9214 | printable_section_name (filedata, sec), |
1b31d05e | 9215 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9216 | num_unwind); |
0b6ae522 | 9217 | |
dda8d76d | 9218 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9219 | res = FALSE; |
1b31d05e NC |
9220 | } |
9221 | } | |
0b6ae522 DJ |
9222 | |
9223 | if (aux.symtab) | |
9224 | free (aux.symtab); | |
9225 | if (aux.strtab) | |
9226 | free ((char *) aux.strtab); | |
32ec8896 NC |
9227 | |
9228 | return res; | |
0b6ae522 DJ |
9229 | } |
9230 | ||
32ec8896 | 9231 | static bfd_boolean |
dda8d76d | 9232 | process_unwind (Filedata * filedata) |
57346661 | 9233 | { |
2cf0635d NC |
9234 | struct unwind_handler |
9235 | { | |
32ec8896 | 9236 | unsigned int machtype; |
dda8d76d | 9237 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9238 | } handlers[] = |
9239 | { | |
0b6ae522 | 9240 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9241 | { EM_IA_64, ia64_process_unwind }, |
9242 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9243 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9244 | { 0, NULL } |
57346661 AM |
9245 | }; |
9246 | int i; | |
9247 | ||
9248 | if (!do_unwind) | |
32ec8896 | 9249 | return TRUE; |
57346661 AM |
9250 | |
9251 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9252 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9253 | return handlers[i].handler (filedata); | |
57346661 | 9254 | |
1b31d05e | 9255 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9256 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9257 | return TRUE; |
57346661 AM |
9258 | } |
9259 | ||
252b5132 | 9260 | static void |
2cf0635d | 9261 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9262 | { |
9263 | switch (entry->d_tag) | |
9264 | { | |
9265 | case DT_MIPS_FLAGS: | |
9266 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9267 | printf (_("NONE")); |
252b5132 RH |
9268 | else |
9269 | { | |
9270 | static const char * opts[] = | |
9271 | { | |
9272 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9273 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9274 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9275 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9276 | "RLD_ORDER_SAFE" | |
9277 | }; | |
9278 | unsigned int cnt; | |
32ec8896 | 9279 | bfd_boolean first = TRUE; |
2b692964 | 9280 | |
60bca95a | 9281 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9282 | if (entry->d_un.d_val & (1 << cnt)) |
9283 | { | |
9284 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9285 | first = FALSE; |
252b5132 | 9286 | } |
252b5132 RH |
9287 | } |
9288 | break; | |
103f02d3 | 9289 | |
252b5132 | 9290 | case DT_MIPS_IVERSION: |
d79b3d50 | 9291 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9292 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9293 | else |
76ca31c0 NC |
9294 | { |
9295 | char buf[40]; | |
9296 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9297 | /* Note: coded this way so that there is a single string for translation. */ | |
9298 | printf (_("<corrupt: %s>"), buf); | |
9299 | } | |
252b5132 | 9300 | break; |
103f02d3 | 9301 | |
252b5132 RH |
9302 | case DT_MIPS_TIME_STAMP: |
9303 | { | |
d5b07ef4 | 9304 | char timebuf[128]; |
2cf0635d | 9305 | struct tm * tmp; |
91d6fa6a | 9306 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9307 | |
91d6fa6a | 9308 | tmp = gmtime (&atime); |
82b1b41b NC |
9309 | /* PR 17531: file: 6accc532. */ |
9310 | if (tmp == NULL) | |
9311 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9312 | else | |
9313 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9314 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9315 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9316 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9317 | } |
9318 | break; | |
103f02d3 | 9319 | |
252b5132 RH |
9320 | case DT_MIPS_RLD_VERSION: |
9321 | case DT_MIPS_LOCAL_GOTNO: | |
9322 | case DT_MIPS_CONFLICTNO: | |
9323 | case DT_MIPS_LIBLISTNO: | |
9324 | case DT_MIPS_SYMTABNO: | |
9325 | case DT_MIPS_UNREFEXTNO: | |
9326 | case DT_MIPS_HIPAGENO: | |
9327 | case DT_MIPS_DELTA_CLASS_NO: | |
9328 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9329 | case DT_MIPS_DELTA_RELOC_NO: | |
9330 | case DT_MIPS_DELTA_SYM_NO: | |
9331 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9332 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9333 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9334 | break; |
103f02d3 UD |
9335 | |
9336 | default: | |
4b68bca3 | 9337 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9338 | } |
4b68bca3 | 9339 | putchar ('\n'); |
103f02d3 UD |
9340 | } |
9341 | ||
103f02d3 | 9342 | static void |
2cf0635d | 9343 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9344 | { |
9345 | switch (entry->d_tag) | |
9346 | { | |
9347 | case DT_HP_DLD_FLAGS: | |
9348 | { | |
9349 | static struct | |
9350 | { | |
9351 | long int bit; | |
2cf0635d | 9352 | const char * str; |
5e220199 NC |
9353 | } |
9354 | flags[] = | |
9355 | { | |
9356 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9357 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9358 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9359 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9360 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9361 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9362 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9363 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9364 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9365 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9366 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9367 | { DT_HP_GST, "HP_GST" }, | |
9368 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9369 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9370 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9371 | { DT_HP_GROUP, "HP_GROUP" }, | |
9372 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9373 | }; |
32ec8896 | 9374 | bfd_boolean first = TRUE; |
5e220199 | 9375 | size_t cnt; |
f7a99963 | 9376 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9377 | |
60bca95a | 9378 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9379 | if (val & flags[cnt].bit) |
30800947 NC |
9380 | { |
9381 | if (! first) | |
9382 | putchar (' '); | |
9383 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9384 | first = FALSE; |
30800947 NC |
9385 | val ^= flags[cnt].bit; |
9386 | } | |
76da6bbe | 9387 | |
103f02d3 | 9388 | if (val != 0 || first) |
f7a99963 NC |
9389 | { |
9390 | if (! first) | |
9391 | putchar (' '); | |
9392 | print_vma (val, HEX); | |
9393 | } | |
103f02d3 UD |
9394 | } |
9395 | break; | |
76da6bbe | 9396 | |
252b5132 | 9397 | default: |
f7a99963 NC |
9398 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9399 | break; | |
252b5132 | 9400 | } |
35b1837e | 9401 | putchar ('\n'); |
252b5132 RH |
9402 | } |
9403 | ||
28f997cf TG |
9404 | #ifdef BFD64 |
9405 | ||
9406 | /* VMS vs Unix time offset and factor. */ | |
9407 | ||
9408 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9409 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9410 | ||
9411 | /* Display a VMS time in a human readable format. */ | |
9412 | ||
9413 | static void | |
9414 | print_vms_time (bfd_int64_t vmstime) | |
9415 | { | |
9416 | struct tm *tm; | |
9417 | time_t unxtime; | |
9418 | ||
9419 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9420 | tm = gmtime (&unxtime); | |
9421 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9422 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9423 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9424 | } | |
9425 | #endif /* BFD64 */ | |
9426 | ||
ecc51f48 | 9427 | static void |
2cf0635d | 9428 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9429 | { |
9430 | switch (entry->d_tag) | |
9431 | { | |
0de14b54 | 9432 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9433 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9434 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9435 | printf (" -- "); | |
9436 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9437 | break; |
9438 | ||
28f997cf TG |
9439 | case DT_IA_64_VMS_LINKTIME: |
9440 | #ifdef BFD64 | |
9441 | print_vms_time (entry->d_un.d_val); | |
9442 | #endif | |
9443 | break; | |
9444 | ||
9445 | case DT_IA_64_VMS_LNKFLAGS: | |
9446 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9447 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9448 | printf (" CALL_DEBUG"); | |
9449 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9450 | printf (" NOP0BUFS"); | |
9451 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9452 | printf (" P0IMAGE"); | |
9453 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9454 | printf (" MKTHREADS"); | |
9455 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9456 | printf (" UPCALLS"); | |
9457 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9458 | printf (" IMGSTA"); | |
9459 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9460 | printf (" INITIALIZE"); | |
9461 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9462 | printf (" MAIN"); | |
9463 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9464 | printf (" EXE_INIT"); | |
9465 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9466 | printf (" TBK_IN_IMG"); | |
9467 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9468 | printf (" DBG_IN_IMG"); | |
9469 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9470 | printf (" TBK_IN_DSF"); | |
9471 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9472 | printf (" DBG_IN_DSF"); | |
9473 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9474 | printf (" SIGNATURES"); | |
9475 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9476 | printf (" REL_SEG_OFF"); | |
9477 | break; | |
9478 | ||
bdf4d63a JJ |
9479 | default: |
9480 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9481 | break; | |
ecc51f48 | 9482 | } |
bdf4d63a | 9483 | putchar ('\n'); |
ecc51f48 NC |
9484 | } |
9485 | ||
32ec8896 | 9486 | static bfd_boolean |
dda8d76d | 9487 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9488 | { |
2cf0635d NC |
9489 | Elf32_External_Dyn * edyn; |
9490 | Elf32_External_Dyn * ext; | |
9491 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9492 | |
dda8d76d | 9493 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9494 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9495 | if (!edyn) |
32ec8896 | 9496 | return FALSE; |
103f02d3 | 9497 | |
071436c6 NC |
9498 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9499 | might not have the luxury of section headers. Look for the DT_NULL | |
9500 | terminator to determine the number of entries. */ | |
ba2685cc | 9501 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9502 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9503 | ext++) |
9504 | { | |
9505 | dynamic_nent++; | |
9506 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9507 | break; | |
9508 | } | |
252b5132 | 9509 | |
3f5e193b NC |
9510 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9511 | sizeof (* entry)); | |
b2d38a17 | 9512 | if (dynamic_section == NULL) |
252b5132 | 9513 | { |
8b73c356 NC |
9514 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9515 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9516 | free (edyn); |
32ec8896 | 9517 | return FALSE; |
9ea033b2 | 9518 | } |
252b5132 | 9519 | |
fb514b26 | 9520 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9521 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9522 | ext++, entry++) |
9ea033b2 | 9523 | { |
fb514b26 AM |
9524 | entry->d_tag = BYTE_GET (ext->d_tag); |
9525 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9526 | } |
9527 | ||
9ea033b2 NC |
9528 | free (edyn); |
9529 | ||
32ec8896 | 9530 | return TRUE; |
9ea033b2 NC |
9531 | } |
9532 | ||
32ec8896 | 9533 | static bfd_boolean |
dda8d76d | 9534 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9535 | { |
2cf0635d NC |
9536 | Elf64_External_Dyn * edyn; |
9537 | Elf64_External_Dyn * ext; | |
9538 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9539 | |
071436c6 | 9540 | /* Read in the data. */ |
dda8d76d | 9541 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9542 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9543 | if (!edyn) |
32ec8896 | 9544 | return FALSE; |
103f02d3 | 9545 | |
071436c6 NC |
9546 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9547 | might not have the luxury of section headers. Look for the DT_NULL | |
9548 | terminator to determine the number of entries. */ | |
ba2685cc | 9549 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9550 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9551 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9552 | ext++) |
9553 | { | |
9554 | dynamic_nent++; | |
66543521 | 9555 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9556 | break; |
9557 | } | |
252b5132 | 9558 | |
3f5e193b NC |
9559 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9560 | sizeof (* entry)); | |
b2d38a17 | 9561 | if (dynamic_section == NULL) |
252b5132 | 9562 | { |
8b73c356 NC |
9563 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9564 | (unsigned long) dynamic_nent); | |
252b5132 | 9565 | free (edyn); |
32ec8896 | 9566 | return FALSE; |
252b5132 RH |
9567 | } |
9568 | ||
071436c6 | 9569 | /* Convert from external to internal formats. */ |
fb514b26 | 9570 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9571 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9572 | ext++, entry++) |
252b5132 | 9573 | { |
66543521 AM |
9574 | entry->d_tag = BYTE_GET (ext->d_tag); |
9575 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9576 | } |
9577 | ||
9578 | free (edyn); | |
9579 | ||
32ec8896 | 9580 | return TRUE; |
9ea033b2 NC |
9581 | } |
9582 | ||
e9e44622 JJ |
9583 | static void |
9584 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9585 | { |
32ec8896 | 9586 | bfd_boolean first = TRUE; |
13ae64f3 | 9587 | |
d1133906 NC |
9588 | while (flags) |
9589 | { | |
9590 | bfd_vma flag; | |
9591 | ||
9592 | flag = flags & - flags; | |
9593 | flags &= ~ flag; | |
9594 | ||
e9e44622 | 9595 | if (first) |
32ec8896 | 9596 | first = FALSE; |
e9e44622 JJ |
9597 | else |
9598 | putc (' ', stdout); | |
13ae64f3 | 9599 | |
d1133906 NC |
9600 | switch (flag) |
9601 | { | |
e9e44622 JJ |
9602 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9603 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9604 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9605 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9606 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9607 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9608 | } |
9609 | } | |
e9e44622 | 9610 | puts (""); |
d1133906 NC |
9611 | } |
9612 | ||
b2d38a17 NC |
9613 | /* Parse and display the contents of the dynamic section. */ |
9614 | ||
32ec8896 | 9615 | static bfd_boolean |
dda8d76d | 9616 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9617 | { |
2cf0635d | 9618 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9619 | |
9620 | if (dynamic_size == 0) | |
9621 | { | |
9622 | if (do_dynamic) | |
b2d38a17 | 9623 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9624 | |
32ec8896 | 9625 | return TRUE; |
9ea033b2 NC |
9626 | } |
9627 | ||
9628 | if (is_32bit_elf) | |
9629 | { | |
dda8d76d | 9630 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9631 | return FALSE; |
9632 | } | |
9633 | else | |
9634 | { | |
dda8d76d | 9635 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9636 | return FALSE; |
9ea033b2 | 9637 | } |
9ea033b2 | 9638 | |
252b5132 RH |
9639 | /* Find the appropriate symbol table. */ |
9640 | if (dynamic_symbols == NULL) | |
9641 | { | |
86dba8ee AM |
9642 | for (entry = dynamic_section; |
9643 | entry < dynamic_section + dynamic_nent; | |
9644 | ++entry) | |
252b5132 | 9645 | { |
c8286bd1 | 9646 | Elf_Internal_Shdr section; |
252b5132 RH |
9647 | |
9648 | if (entry->d_tag != DT_SYMTAB) | |
9649 | continue; | |
9650 | ||
9651 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9652 | ||
9653 | /* Since we do not know how big the symbol table is, | |
9654 | we default to reading in the entire file (!) and | |
9655 | processing that. This is overkill, I know, but it | |
e3c8793a | 9656 | should work. */ |
dda8d76d NC |
9657 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9658 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9659 | { |
9660 | /* See PR 21379 for a reproducer. */ | |
9661 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9662 | return FALSE; | |
9663 | } | |
252b5132 | 9664 | |
fb52b2f4 NC |
9665 | if (archive_file_offset != 0) |
9666 | section.sh_size = archive_file_size - section.sh_offset; | |
9667 | else | |
dda8d76d | 9668 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9669 | |
9ea033b2 | 9670 | if (is_32bit_elf) |
9ad5cbcf | 9671 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9672 | else |
9ad5cbcf | 9673 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9674 | section.sh_name = filedata->string_table_length; |
252b5132 | 9675 | |
dda8d76d | 9676 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9677 | if (num_dynamic_syms < 1) |
252b5132 RH |
9678 | { |
9679 | error (_("Unable to determine the number of symbols to load\n")); | |
9680 | continue; | |
9681 | } | |
252b5132 RH |
9682 | } |
9683 | } | |
9684 | ||
9685 | /* Similarly find a string table. */ | |
9686 | if (dynamic_strings == NULL) | |
9687 | { | |
86dba8ee AM |
9688 | for (entry = dynamic_section; |
9689 | entry < dynamic_section + dynamic_nent; | |
9690 | ++entry) | |
252b5132 RH |
9691 | { |
9692 | unsigned long offset; | |
b34976b6 | 9693 | long str_tab_len; |
252b5132 RH |
9694 | |
9695 | if (entry->d_tag != DT_STRTAB) | |
9696 | continue; | |
9697 | ||
9698 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9699 | ||
9700 | /* Since we do not know how big the string table is, | |
9701 | we default to reading in the entire file (!) and | |
9702 | processing that. This is overkill, I know, but it | |
e3c8793a | 9703 | should work. */ |
252b5132 | 9704 | |
dda8d76d | 9705 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9706 | |
9707 | if (archive_file_offset != 0) | |
9708 | str_tab_len = archive_file_size - offset; | |
9709 | else | |
86c6c6df | 9710 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9711 | |
9712 | if (str_tab_len < 1) | |
9713 | { | |
9714 | error | |
9715 | (_("Unable to determine the length of the dynamic string table\n")); | |
9716 | continue; | |
9717 | } | |
9718 | ||
dda8d76d | 9719 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9720 | str_tab_len, |
9721 | _("dynamic string table")); | |
59245841 | 9722 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9723 | break; |
9724 | } | |
9725 | } | |
9726 | ||
9727 | /* And find the syminfo section if available. */ | |
9728 | if (dynamic_syminfo == NULL) | |
9729 | { | |
3e8bba36 | 9730 | unsigned long syminsz = 0; |
252b5132 | 9731 | |
86dba8ee AM |
9732 | for (entry = dynamic_section; |
9733 | entry < dynamic_section + dynamic_nent; | |
9734 | ++entry) | |
252b5132 RH |
9735 | { |
9736 | if (entry->d_tag == DT_SYMINENT) | |
9737 | { | |
9738 | /* Note: these braces are necessary to avoid a syntax | |
9739 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9740 | /* PR binutils/17531: A corrupt file can trigger this test. |
9741 | So do not use an assert, instead generate an error message. */ | |
9742 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9743 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9744 | (int) entry->d_un.d_val); |
252b5132 RH |
9745 | } |
9746 | else if (entry->d_tag == DT_SYMINSZ) | |
9747 | syminsz = entry->d_un.d_val; | |
9748 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9749 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9750 | syminsz); |
252b5132 RH |
9751 | } |
9752 | ||
9753 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9754 | { | |
2cf0635d NC |
9755 | Elf_External_Syminfo * extsyminfo; |
9756 | Elf_External_Syminfo * extsym; | |
9757 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9758 | |
9759 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9760 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9761 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9762 | _("symbol information")); |
a6e9f9df | 9763 | if (!extsyminfo) |
32ec8896 | 9764 | return FALSE; |
252b5132 | 9765 | |
3f5e193b | 9766 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9767 | if (dynamic_syminfo == NULL) |
9768 | { | |
8b73c356 NC |
9769 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9770 | (unsigned long) syminsz); | |
32ec8896 | 9771 | return FALSE; |
252b5132 RH |
9772 | } |
9773 | ||
9774 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9775 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9776 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9777 | ++syminfo, ++extsym) | |
252b5132 | 9778 | { |
86dba8ee AM |
9779 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9780 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9781 | } |
9782 | ||
9783 | free (extsyminfo); | |
9784 | } | |
9785 | } | |
9786 | ||
9787 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9788 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9789 | "contains %lu entry:\n", | |
9790 | "\nDynamic section at offset 0x%lx " | |
9791 | "contains %lu entries:\n", | |
9792 | dynamic_nent), | |
8b73c356 | 9793 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9794 | if (do_dynamic) |
9795 | printf (_(" Tag Type Name/Value\n")); | |
9796 | ||
86dba8ee AM |
9797 | for (entry = dynamic_section; |
9798 | entry < dynamic_section + dynamic_nent; | |
9799 | entry++) | |
252b5132 RH |
9800 | { |
9801 | if (do_dynamic) | |
f7a99963 | 9802 | { |
2cf0635d | 9803 | const char * dtype; |
e699b9ff | 9804 | |
f7a99963 NC |
9805 | putchar (' '); |
9806 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9807 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9808 | printf (" (%s)%*s", dtype, |
32ec8896 | 9809 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9810 | } |
252b5132 RH |
9811 | |
9812 | switch (entry->d_tag) | |
9813 | { | |
d1133906 NC |
9814 | case DT_FLAGS: |
9815 | if (do_dynamic) | |
e9e44622 | 9816 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9817 | break; |
76da6bbe | 9818 | |
252b5132 RH |
9819 | case DT_AUXILIARY: |
9820 | case DT_FILTER: | |
019148e4 L |
9821 | case DT_CONFIG: |
9822 | case DT_DEPAUDIT: | |
9823 | case DT_AUDIT: | |
252b5132 RH |
9824 | if (do_dynamic) |
9825 | { | |
019148e4 | 9826 | switch (entry->d_tag) |
b34976b6 | 9827 | { |
019148e4 L |
9828 | case DT_AUXILIARY: |
9829 | printf (_("Auxiliary library")); | |
9830 | break; | |
9831 | ||
9832 | case DT_FILTER: | |
9833 | printf (_("Filter library")); | |
9834 | break; | |
9835 | ||
b34976b6 | 9836 | case DT_CONFIG: |
019148e4 L |
9837 | printf (_("Configuration file")); |
9838 | break; | |
9839 | ||
9840 | case DT_DEPAUDIT: | |
9841 | printf (_("Dependency audit library")); | |
9842 | break; | |
9843 | ||
9844 | case DT_AUDIT: | |
9845 | printf (_("Audit library")); | |
9846 | break; | |
9847 | } | |
252b5132 | 9848 | |
d79b3d50 NC |
9849 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9850 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9851 | else |
f7a99963 NC |
9852 | { |
9853 | printf (": "); | |
9854 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9855 | putchar ('\n'); | |
9856 | } | |
252b5132 RH |
9857 | } |
9858 | break; | |
9859 | ||
dcefbbbd | 9860 | case DT_FEATURE: |
252b5132 RH |
9861 | if (do_dynamic) |
9862 | { | |
9863 | printf (_("Flags:")); | |
86f55779 | 9864 | |
252b5132 RH |
9865 | if (entry->d_un.d_val == 0) |
9866 | printf (_(" None\n")); | |
9867 | else | |
9868 | { | |
9869 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9870 | |
252b5132 RH |
9871 | if (val & DTF_1_PARINIT) |
9872 | { | |
9873 | printf (" PARINIT"); | |
9874 | val ^= DTF_1_PARINIT; | |
9875 | } | |
dcefbbbd L |
9876 | if (val & DTF_1_CONFEXP) |
9877 | { | |
9878 | printf (" CONFEXP"); | |
9879 | val ^= DTF_1_CONFEXP; | |
9880 | } | |
252b5132 RH |
9881 | if (val != 0) |
9882 | printf (" %lx", val); | |
9883 | puts (""); | |
9884 | } | |
9885 | } | |
9886 | break; | |
9887 | ||
9888 | case DT_POSFLAG_1: | |
9889 | if (do_dynamic) | |
9890 | { | |
9891 | printf (_("Flags:")); | |
86f55779 | 9892 | |
252b5132 RH |
9893 | if (entry->d_un.d_val == 0) |
9894 | printf (_(" None\n")); | |
9895 | else | |
9896 | { | |
9897 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9898 | |
252b5132 RH |
9899 | if (val & DF_P1_LAZYLOAD) |
9900 | { | |
9901 | printf (" LAZYLOAD"); | |
9902 | val ^= DF_P1_LAZYLOAD; | |
9903 | } | |
9904 | if (val & DF_P1_GROUPPERM) | |
9905 | { | |
9906 | printf (" GROUPPERM"); | |
9907 | val ^= DF_P1_GROUPPERM; | |
9908 | } | |
9909 | if (val != 0) | |
9910 | printf (" %lx", val); | |
9911 | puts (""); | |
9912 | } | |
9913 | } | |
9914 | break; | |
9915 | ||
9916 | case DT_FLAGS_1: | |
9917 | if (do_dynamic) | |
9918 | { | |
9919 | printf (_("Flags:")); | |
9920 | if (entry->d_un.d_val == 0) | |
9921 | printf (_(" None\n")); | |
9922 | else | |
9923 | { | |
9924 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9925 | |
252b5132 RH |
9926 | if (val & DF_1_NOW) |
9927 | { | |
9928 | printf (" NOW"); | |
9929 | val ^= DF_1_NOW; | |
9930 | } | |
9931 | if (val & DF_1_GLOBAL) | |
9932 | { | |
9933 | printf (" GLOBAL"); | |
9934 | val ^= DF_1_GLOBAL; | |
9935 | } | |
9936 | if (val & DF_1_GROUP) | |
9937 | { | |
9938 | printf (" GROUP"); | |
9939 | val ^= DF_1_GROUP; | |
9940 | } | |
9941 | if (val & DF_1_NODELETE) | |
9942 | { | |
9943 | printf (" NODELETE"); | |
9944 | val ^= DF_1_NODELETE; | |
9945 | } | |
9946 | if (val & DF_1_LOADFLTR) | |
9947 | { | |
9948 | printf (" LOADFLTR"); | |
9949 | val ^= DF_1_LOADFLTR; | |
9950 | } | |
9951 | if (val & DF_1_INITFIRST) | |
9952 | { | |
9953 | printf (" INITFIRST"); | |
9954 | val ^= DF_1_INITFIRST; | |
9955 | } | |
9956 | if (val & DF_1_NOOPEN) | |
9957 | { | |
9958 | printf (" NOOPEN"); | |
9959 | val ^= DF_1_NOOPEN; | |
9960 | } | |
9961 | if (val & DF_1_ORIGIN) | |
9962 | { | |
9963 | printf (" ORIGIN"); | |
9964 | val ^= DF_1_ORIGIN; | |
9965 | } | |
9966 | if (val & DF_1_DIRECT) | |
9967 | { | |
9968 | printf (" DIRECT"); | |
9969 | val ^= DF_1_DIRECT; | |
9970 | } | |
9971 | if (val & DF_1_TRANS) | |
9972 | { | |
9973 | printf (" TRANS"); | |
9974 | val ^= DF_1_TRANS; | |
9975 | } | |
9976 | if (val & DF_1_INTERPOSE) | |
9977 | { | |
9978 | printf (" INTERPOSE"); | |
9979 | val ^= DF_1_INTERPOSE; | |
9980 | } | |
f7db6139 | 9981 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9982 | { |
f7db6139 L |
9983 | printf (" NODEFLIB"); |
9984 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9985 | } |
9986 | if (val & DF_1_NODUMP) | |
9987 | { | |
9988 | printf (" NODUMP"); | |
9989 | val ^= DF_1_NODUMP; | |
9990 | } | |
34b60028 | 9991 | if (val & DF_1_CONFALT) |
dcefbbbd | 9992 | { |
34b60028 L |
9993 | printf (" CONFALT"); |
9994 | val ^= DF_1_CONFALT; | |
9995 | } | |
9996 | if (val & DF_1_ENDFILTEE) | |
9997 | { | |
9998 | printf (" ENDFILTEE"); | |
9999 | val ^= DF_1_ENDFILTEE; | |
10000 | } | |
10001 | if (val & DF_1_DISPRELDNE) | |
10002 | { | |
10003 | printf (" DISPRELDNE"); | |
10004 | val ^= DF_1_DISPRELDNE; | |
10005 | } | |
10006 | if (val & DF_1_DISPRELPND) | |
10007 | { | |
10008 | printf (" DISPRELPND"); | |
10009 | val ^= DF_1_DISPRELPND; | |
10010 | } | |
10011 | if (val & DF_1_NODIRECT) | |
10012 | { | |
10013 | printf (" NODIRECT"); | |
10014 | val ^= DF_1_NODIRECT; | |
10015 | } | |
10016 | if (val & DF_1_IGNMULDEF) | |
10017 | { | |
10018 | printf (" IGNMULDEF"); | |
10019 | val ^= DF_1_IGNMULDEF; | |
10020 | } | |
10021 | if (val & DF_1_NOKSYMS) | |
10022 | { | |
10023 | printf (" NOKSYMS"); | |
10024 | val ^= DF_1_NOKSYMS; | |
10025 | } | |
10026 | if (val & DF_1_NOHDR) | |
10027 | { | |
10028 | printf (" NOHDR"); | |
10029 | val ^= DF_1_NOHDR; | |
10030 | } | |
10031 | if (val & DF_1_EDITED) | |
10032 | { | |
10033 | printf (" EDITED"); | |
10034 | val ^= DF_1_EDITED; | |
10035 | } | |
10036 | if (val & DF_1_NORELOC) | |
10037 | { | |
10038 | printf (" NORELOC"); | |
10039 | val ^= DF_1_NORELOC; | |
10040 | } | |
10041 | if (val & DF_1_SYMINTPOSE) | |
10042 | { | |
10043 | printf (" SYMINTPOSE"); | |
10044 | val ^= DF_1_SYMINTPOSE; | |
10045 | } | |
10046 | if (val & DF_1_GLOBAUDIT) | |
10047 | { | |
10048 | printf (" GLOBAUDIT"); | |
10049 | val ^= DF_1_GLOBAUDIT; | |
10050 | } | |
10051 | if (val & DF_1_SINGLETON) | |
10052 | { | |
10053 | printf (" SINGLETON"); | |
10054 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10055 | } |
5c383f02 RO |
10056 | if (val & DF_1_STUB) |
10057 | { | |
10058 | printf (" STUB"); | |
10059 | val ^= DF_1_STUB; | |
10060 | } | |
10061 | if (val & DF_1_PIE) | |
10062 | { | |
10063 | printf (" PIE"); | |
10064 | val ^= DF_1_PIE; | |
10065 | } | |
b1202ffa L |
10066 | if (val & DF_1_KMOD) |
10067 | { | |
10068 | printf (" KMOD"); | |
10069 | val ^= DF_1_KMOD; | |
10070 | } | |
10071 | if (val & DF_1_WEAKFILTER) | |
10072 | { | |
10073 | printf (" WEAKFILTER"); | |
10074 | val ^= DF_1_WEAKFILTER; | |
10075 | } | |
10076 | if (val & DF_1_NOCOMMON) | |
10077 | { | |
10078 | printf (" NOCOMMON"); | |
10079 | val ^= DF_1_NOCOMMON; | |
10080 | } | |
252b5132 RH |
10081 | if (val != 0) |
10082 | printf (" %lx", val); | |
10083 | puts (""); | |
10084 | } | |
10085 | } | |
10086 | break; | |
10087 | ||
10088 | case DT_PLTREL: | |
566b0d53 | 10089 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10090 | if (do_dynamic) |
dda8d76d | 10091 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10092 | break; |
10093 | ||
10094 | case DT_NULL : | |
10095 | case DT_NEEDED : | |
10096 | case DT_PLTGOT : | |
10097 | case DT_HASH : | |
10098 | case DT_STRTAB : | |
10099 | case DT_SYMTAB : | |
10100 | case DT_RELA : | |
10101 | case DT_INIT : | |
10102 | case DT_FINI : | |
10103 | case DT_SONAME : | |
10104 | case DT_RPATH : | |
10105 | case DT_SYMBOLIC: | |
10106 | case DT_REL : | |
10107 | case DT_DEBUG : | |
10108 | case DT_TEXTREL : | |
10109 | case DT_JMPREL : | |
019148e4 | 10110 | case DT_RUNPATH : |
252b5132 RH |
10111 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10112 | ||
10113 | if (do_dynamic) | |
10114 | { | |
2cf0635d | 10115 | char * name; |
252b5132 | 10116 | |
d79b3d50 NC |
10117 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10118 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10119 | else |
d79b3d50 | 10120 | name = NULL; |
252b5132 RH |
10121 | |
10122 | if (name) | |
10123 | { | |
10124 | switch (entry->d_tag) | |
10125 | { | |
10126 | case DT_NEEDED: | |
10127 | printf (_("Shared library: [%s]"), name); | |
10128 | ||
18bd398b | 10129 | if (streq (name, program_interpreter)) |
f7a99963 | 10130 | printf (_(" program interpreter")); |
252b5132 RH |
10131 | break; |
10132 | ||
10133 | case DT_SONAME: | |
f7a99963 | 10134 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10135 | break; |
10136 | ||
10137 | case DT_RPATH: | |
f7a99963 | 10138 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10139 | break; |
10140 | ||
019148e4 L |
10141 | case DT_RUNPATH: |
10142 | printf (_("Library runpath: [%s]"), name); | |
10143 | break; | |
10144 | ||
252b5132 | 10145 | default: |
f7a99963 NC |
10146 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10147 | break; | |
252b5132 RH |
10148 | } |
10149 | } | |
10150 | else | |
f7a99963 NC |
10151 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10152 | ||
10153 | putchar ('\n'); | |
252b5132 RH |
10154 | } |
10155 | break; | |
10156 | ||
10157 | case DT_PLTRELSZ: | |
10158 | case DT_RELASZ : | |
10159 | case DT_STRSZ : | |
10160 | case DT_RELSZ : | |
10161 | case DT_RELAENT : | |
10162 | case DT_SYMENT : | |
10163 | case DT_RELENT : | |
566b0d53 | 10164 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10165 | /* Fall through. */ |
252b5132 RH |
10166 | case DT_PLTPADSZ: |
10167 | case DT_MOVEENT : | |
10168 | case DT_MOVESZ : | |
10169 | case DT_INIT_ARRAYSZ: | |
10170 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10171 | case DT_GNU_CONFLICTSZ: |
10172 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10173 | if (do_dynamic) |
f7a99963 NC |
10174 | { |
10175 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10176 | printf (_(" (bytes)\n")); |
f7a99963 | 10177 | } |
252b5132 RH |
10178 | break; |
10179 | ||
10180 | case DT_VERDEFNUM: | |
10181 | case DT_VERNEEDNUM: | |
10182 | case DT_RELACOUNT: | |
10183 | case DT_RELCOUNT: | |
10184 | if (do_dynamic) | |
f7a99963 NC |
10185 | { |
10186 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10187 | putchar ('\n'); | |
10188 | } | |
252b5132 RH |
10189 | break; |
10190 | ||
10191 | case DT_SYMINSZ: | |
10192 | case DT_SYMINENT: | |
10193 | case DT_SYMINFO: | |
10194 | case DT_USED: | |
10195 | case DT_INIT_ARRAY: | |
10196 | case DT_FINI_ARRAY: | |
10197 | if (do_dynamic) | |
10198 | { | |
d79b3d50 NC |
10199 | if (entry->d_tag == DT_USED |
10200 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10201 | { |
2cf0635d | 10202 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10203 | |
b34976b6 | 10204 | if (*name) |
252b5132 RH |
10205 | { |
10206 | printf (_("Not needed object: [%s]\n"), name); | |
10207 | break; | |
10208 | } | |
10209 | } | |
103f02d3 | 10210 | |
f7a99963 NC |
10211 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10212 | putchar ('\n'); | |
252b5132 RH |
10213 | } |
10214 | break; | |
10215 | ||
10216 | case DT_BIND_NOW: | |
10217 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10218 | if (do_dynamic) |
10219 | putchar ('\n'); | |
252b5132 | 10220 | break; |
103f02d3 | 10221 | |
047b2264 JJ |
10222 | case DT_GNU_PRELINKED: |
10223 | if (do_dynamic) | |
10224 | { | |
2cf0635d | 10225 | struct tm * tmp; |
91d6fa6a | 10226 | time_t atime = entry->d_un.d_val; |
047b2264 | 10227 | |
91d6fa6a | 10228 | tmp = gmtime (&atime); |
071436c6 NC |
10229 | /* PR 17533 file: 041-1244816-0.004. */ |
10230 | if (tmp == NULL) | |
5a2cbcf4 L |
10231 | printf (_("<corrupt time val: %lx"), |
10232 | (unsigned long) atime); | |
071436c6 NC |
10233 | else |
10234 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10235 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10236 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10237 | |
10238 | } | |
10239 | break; | |
10240 | ||
fdc90cb4 JJ |
10241 | case DT_GNU_HASH: |
10242 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10243 | if (do_dynamic) | |
10244 | { | |
10245 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10246 | putchar ('\n'); | |
10247 | } | |
10248 | break; | |
10249 | ||
252b5132 RH |
10250 | default: |
10251 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10252 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10253 | entry->d_un.d_val; |
10254 | ||
10255 | if (do_dynamic) | |
10256 | { | |
dda8d76d | 10257 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10258 | { |
10259 | case EM_MIPS: | |
4fe85591 | 10260 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10261 | dynamic_section_mips_val (entry); |
252b5132 | 10262 | break; |
103f02d3 | 10263 | case EM_PARISC: |
b2d38a17 | 10264 | dynamic_section_parisc_val (entry); |
103f02d3 | 10265 | break; |
ecc51f48 | 10266 | case EM_IA_64: |
b2d38a17 | 10267 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10268 | break; |
252b5132 | 10269 | default: |
f7a99963 NC |
10270 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10271 | putchar ('\n'); | |
252b5132 RH |
10272 | } |
10273 | } | |
10274 | break; | |
10275 | } | |
10276 | } | |
10277 | ||
32ec8896 | 10278 | return TRUE; |
252b5132 RH |
10279 | } |
10280 | ||
10281 | static char * | |
d3ba0551 | 10282 | get_ver_flags (unsigned int flags) |
252b5132 | 10283 | { |
6d4f21f6 | 10284 | static char buff[128]; |
252b5132 RH |
10285 | |
10286 | buff[0] = 0; | |
10287 | ||
10288 | if (flags == 0) | |
10289 | return _("none"); | |
10290 | ||
10291 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10292 | strcat (buff, "BASE"); |
252b5132 RH |
10293 | |
10294 | if (flags & VER_FLG_WEAK) | |
10295 | { | |
10296 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10297 | strcat (buff, " | "); |
252b5132 | 10298 | |
7bb1ad17 | 10299 | strcat (buff, "WEAK"); |
252b5132 RH |
10300 | } |
10301 | ||
44ec90b9 RO |
10302 | if (flags & VER_FLG_INFO) |
10303 | { | |
10304 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10305 | strcat (buff, " | "); |
44ec90b9 | 10306 | |
7bb1ad17 | 10307 | strcat (buff, "INFO"); |
44ec90b9 RO |
10308 | } |
10309 | ||
10310 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10311 | { |
10312 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10313 | strcat (buff, " | "); | |
10314 | ||
10315 | strcat (buff, _("<unknown>")); | |
10316 | } | |
252b5132 RH |
10317 | |
10318 | return buff; | |
10319 | } | |
10320 | ||
10321 | /* Display the contents of the version sections. */ | |
98fb390a | 10322 | |
32ec8896 | 10323 | static bfd_boolean |
dda8d76d | 10324 | process_version_sections (Filedata * filedata) |
252b5132 | 10325 | { |
2cf0635d | 10326 | Elf_Internal_Shdr * section; |
b34976b6 | 10327 | unsigned i; |
32ec8896 | 10328 | bfd_boolean found = FALSE; |
252b5132 RH |
10329 | |
10330 | if (! do_version) | |
32ec8896 | 10331 | return TRUE; |
252b5132 | 10332 | |
dda8d76d NC |
10333 | for (i = 0, section = filedata->section_headers; |
10334 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10335 | i++, section++) |
252b5132 RH |
10336 | { |
10337 | switch (section->sh_type) | |
10338 | { | |
10339 | case SHT_GNU_verdef: | |
10340 | { | |
2cf0635d | 10341 | Elf_External_Verdef * edefs; |
452bf675 AM |
10342 | unsigned long idx; |
10343 | unsigned long cnt; | |
2cf0635d | 10344 | char * endbuf; |
252b5132 | 10345 | |
32ec8896 | 10346 | found = TRUE; |
252b5132 | 10347 | |
d3a49aa8 AM |
10348 | printf (ngettext ("\nVersion definition section '%s' " |
10349 | "contains %u entry:\n", | |
10350 | "\nVersion definition section '%s' " | |
10351 | "contains %u entries:\n", | |
10352 | section->sh_info), | |
dda8d76d | 10353 | printable_section_name (filedata, section), |
74e1a04b | 10354 | section->sh_info); |
252b5132 RH |
10355 | |
10356 | printf (_(" Addr: 0x")); | |
10357 | printf_vma (section->sh_addr); | |
233f82cf | 10358 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10359 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10360 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10361 | |
3f5e193b | 10362 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10363 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10364 | _("version definition section")); |
a6e9f9df AM |
10365 | if (!edefs) |
10366 | break; | |
59245841 | 10367 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10368 | |
1445030f | 10369 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10370 | { |
2cf0635d NC |
10371 | char * vstart; |
10372 | Elf_External_Verdef * edef; | |
b34976b6 | 10373 | Elf_Internal_Verdef ent; |
2cf0635d | 10374 | Elf_External_Verdaux * eaux; |
b34976b6 | 10375 | Elf_Internal_Verdaux aux; |
452bf675 | 10376 | unsigned long isum; |
b34976b6 | 10377 | int j; |
103f02d3 | 10378 | |
252b5132 | 10379 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10380 | if (vstart + sizeof (*edef) > endbuf) |
10381 | break; | |
252b5132 RH |
10382 | |
10383 | edef = (Elf_External_Verdef *) vstart; | |
10384 | ||
10385 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10386 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10387 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10388 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10389 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10390 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10391 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10392 | ||
452bf675 | 10393 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10394 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10395 | ||
10396 | printf (_(" Index: %d Cnt: %d "), | |
10397 | ent.vd_ndx, ent.vd_cnt); | |
10398 | ||
452bf675 | 10399 | /* Check for overflow. */ |
1445030f | 10400 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10401 | break; |
10402 | ||
252b5132 RH |
10403 | vstart += ent.vd_aux; |
10404 | ||
1445030f AM |
10405 | if (vstart + sizeof (*eaux) > endbuf) |
10406 | break; | |
252b5132 RH |
10407 | eaux = (Elf_External_Verdaux *) vstart; |
10408 | ||
10409 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10410 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10411 | ||
d79b3d50 NC |
10412 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10413 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10414 | else |
10415 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10416 | ||
10417 | isum = idx + ent.vd_aux; | |
10418 | ||
b34976b6 | 10419 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10420 | { |
1445030f AM |
10421 | if (aux.vda_next < sizeof (*eaux) |
10422 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10423 | { | |
10424 | warn (_("Invalid vda_next field of %lx\n"), | |
10425 | aux.vda_next); | |
10426 | j = ent.vd_cnt; | |
10427 | break; | |
10428 | } | |
dd24e3da | 10429 | /* Check for overflow. */ |
7e26601c | 10430 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10431 | break; |
10432 | ||
252b5132 RH |
10433 | isum += aux.vda_next; |
10434 | vstart += aux.vda_next; | |
10435 | ||
54806181 AM |
10436 | if (vstart + sizeof (*eaux) > endbuf) |
10437 | break; | |
1445030f | 10438 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10439 | |
10440 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10441 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10442 | ||
d79b3d50 | 10443 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10444 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10445 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10446 | else |
452bf675 | 10447 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10448 | isum, j, aux.vda_name); |
10449 | } | |
dd24e3da | 10450 | |
54806181 AM |
10451 | if (j < ent.vd_cnt) |
10452 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10453 | |
c9f02c3e MR |
10454 | /* PR 17531: |
10455 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10456 | if (ent.vd_next < sizeof (*edef) |
10457 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10458 | { | |
10459 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10460 | cnt = section->sh_info; | |
10461 | break; | |
10462 | } | |
452bf675 | 10463 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10464 | break; |
10465 | ||
252b5132 RH |
10466 | idx += ent.vd_next; |
10467 | } | |
dd24e3da | 10468 | |
54806181 AM |
10469 | if (cnt < section->sh_info) |
10470 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10471 | |
10472 | free (edefs); | |
10473 | } | |
10474 | break; | |
103f02d3 | 10475 | |
252b5132 RH |
10476 | case SHT_GNU_verneed: |
10477 | { | |
2cf0635d | 10478 | Elf_External_Verneed * eneed; |
452bf675 AM |
10479 | unsigned long idx; |
10480 | unsigned long cnt; | |
2cf0635d | 10481 | char * endbuf; |
252b5132 | 10482 | |
32ec8896 | 10483 | found = TRUE; |
252b5132 | 10484 | |
d3a49aa8 AM |
10485 | printf (ngettext ("\nVersion needs section '%s' " |
10486 | "contains %u entry:\n", | |
10487 | "\nVersion needs section '%s' " | |
10488 | "contains %u entries:\n", | |
10489 | section->sh_info), | |
dda8d76d | 10490 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10491 | |
10492 | printf (_(" Addr: 0x")); | |
10493 | printf_vma (section->sh_addr); | |
72de5009 | 10494 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10495 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10496 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10497 | |
dda8d76d | 10498 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10499 | section->sh_offset, 1, |
10500 | section->sh_size, | |
9cf03b7e | 10501 | _("Version Needs section")); |
a6e9f9df AM |
10502 | if (!eneed) |
10503 | break; | |
59245841 | 10504 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10505 | |
10506 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10507 | { | |
2cf0635d | 10508 | Elf_External_Verneed * entry; |
b34976b6 | 10509 | Elf_Internal_Verneed ent; |
452bf675 | 10510 | unsigned long isum; |
b34976b6 | 10511 | int j; |
2cf0635d | 10512 | char * vstart; |
252b5132 RH |
10513 | |
10514 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10515 | if (vstart + sizeof (*entry) > endbuf) |
10516 | break; | |
252b5132 RH |
10517 | |
10518 | entry = (Elf_External_Verneed *) vstart; | |
10519 | ||
10520 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10521 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10522 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10523 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10524 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10525 | ||
452bf675 | 10526 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10527 | |
d79b3d50 NC |
10528 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10529 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10530 | else |
10531 | printf (_(" File: %lx"), ent.vn_file); | |
10532 | ||
10533 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10534 | ||
dd24e3da | 10535 | /* Check for overflow. */ |
7e26601c | 10536 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10537 | break; |
252b5132 RH |
10538 | vstart += ent.vn_aux; |
10539 | ||
10540 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10541 | { | |
2cf0635d | 10542 | Elf_External_Vernaux * eaux; |
b34976b6 | 10543 | Elf_Internal_Vernaux aux; |
252b5132 | 10544 | |
54806181 AM |
10545 | if (vstart + sizeof (*eaux) > endbuf) |
10546 | break; | |
252b5132 RH |
10547 | eaux = (Elf_External_Vernaux *) vstart; |
10548 | ||
10549 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10550 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10551 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10552 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10553 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10554 | ||
d79b3d50 | 10555 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10556 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10557 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10558 | else |
452bf675 | 10559 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10560 | isum, aux.vna_name); |
10561 | ||
10562 | printf (_(" Flags: %s Version: %d\n"), | |
10563 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10564 | ||
1445030f AM |
10565 | if (aux.vna_next < sizeof (*eaux) |
10566 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10567 | { |
10568 | warn (_("Invalid vna_next field of %lx\n"), | |
10569 | aux.vna_next); | |
10570 | j = ent.vn_cnt; | |
10571 | break; | |
10572 | } | |
1445030f AM |
10573 | /* Check for overflow. */ |
10574 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10575 | break; | |
252b5132 RH |
10576 | isum += aux.vna_next; |
10577 | vstart += aux.vna_next; | |
10578 | } | |
9cf03b7e | 10579 | |
54806181 | 10580 | if (j < ent.vn_cnt) |
9cf03b7e | 10581 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10582 | |
1445030f AM |
10583 | if (ent.vn_next < sizeof (*entry) |
10584 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10585 | { |
452bf675 | 10586 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10587 | cnt = section->sh_info; |
10588 | break; | |
10589 | } | |
1445030f AM |
10590 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10591 | break; | |
252b5132 RH |
10592 | idx += ent.vn_next; |
10593 | } | |
9cf03b7e | 10594 | |
54806181 | 10595 | if (cnt < section->sh_info) |
9cf03b7e | 10596 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10597 | |
252b5132 RH |
10598 | free (eneed); |
10599 | } | |
10600 | break; | |
10601 | ||
10602 | case SHT_GNU_versym: | |
10603 | { | |
2cf0635d | 10604 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10605 | size_t total; |
10606 | unsigned int cnt; | |
2cf0635d NC |
10607 | unsigned char * edata; |
10608 | unsigned short * data; | |
10609 | char * strtab; | |
10610 | Elf_Internal_Sym * symbols; | |
10611 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10612 | unsigned long num_syms; |
d3ba0551 | 10613 | long off; |
252b5132 | 10614 | |
dda8d76d | 10615 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10616 | break; |
10617 | ||
dda8d76d | 10618 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10619 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10620 | |
dda8d76d | 10621 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10622 | break; |
10623 | ||
32ec8896 | 10624 | found = TRUE; |
252b5132 | 10625 | |
dda8d76d | 10626 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10627 | if (symbols == NULL) |
10628 | break; | |
252b5132 | 10629 | |
dda8d76d | 10630 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10631 | |
dda8d76d | 10632 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10633 | string_sec->sh_size, |
10634 | _("version string table")); | |
a6e9f9df | 10635 | if (!strtab) |
0429c154 MS |
10636 | { |
10637 | free (symbols); | |
10638 | break; | |
10639 | } | |
252b5132 | 10640 | |
d3a49aa8 AM |
10641 | printf (ngettext ("\nVersion symbols section '%s' " |
10642 | "contains %lu entry:\n", | |
10643 | "\nVersion symbols section '%s' " | |
10644 | "contains %lu entries:\n", | |
10645 | total), | |
dda8d76d | 10646 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10647 | |
10648 | printf (_(" Addr: ")); | |
10649 | printf_vma (section->sh_addr); | |
72de5009 | 10650 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10651 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10652 | printable_section_name (filedata, link_section)); |
252b5132 | 10653 | |
dda8d76d | 10654 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10655 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10656 | total * sizeof (short)); | |
dda8d76d | 10657 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10658 | sizeof (short), |
10659 | _("version symbol data")); | |
a6e9f9df AM |
10660 | if (!edata) |
10661 | { | |
10662 | free (strtab); | |
0429c154 | 10663 | free (symbols); |
a6e9f9df AM |
10664 | break; |
10665 | } | |
252b5132 | 10666 | |
3f5e193b | 10667 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10668 | |
10669 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10670 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10671 | sizeof (short)); | |
252b5132 RH |
10672 | |
10673 | free (edata); | |
10674 | ||
10675 | for (cnt = 0; cnt < total; cnt += 4) | |
10676 | { | |
10677 | int j, nn; | |
ab273396 AM |
10678 | char *name; |
10679 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10680 | |
10681 | printf (" %03x:", cnt); | |
10682 | ||
10683 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10684 | switch (data[cnt + j]) |
252b5132 RH |
10685 | { |
10686 | case 0: | |
10687 | fputs (_(" 0 (*local*) "), stdout); | |
10688 | break; | |
10689 | ||
10690 | case 1: | |
10691 | fputs (_(" 1 (*global*) "), stdout); | |
10692 | break; | |
10693 | ||
10694 | default: | |
c244d050 NC |
10695 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10696 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10697 | |
dd24e3da | 10698 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10699 | array, break to avoid an out-of-bounds read. */ |
10700 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10701 | { |
10702 | warn (_("invalid index into symbol array\n")); | |
10703 | break; | |
10704 | } | |
10705 | ||
ab273396 AM |
10706 | name = NULL; |
10707 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10708 | { |
b34976b6 AM |
10709 | Elf_Internal_Verneed ivn; |
10710 | unsigned long offset; | |
252b5132 | 10711 | |
d93f0186 | 10712 | offset = offset_from_vma |
dda8d76d | 10713 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10714 | sizeof (Elf_External_Verneed)); |
252b5132 | 10715 | |
b34976b6 | 10716 | do |
252b5132 | 10717 | { |
b34976b6 AM |
10718 | Elf_Internal_Vernaux ivna; |
10719 | Elf_External_Verneed evn; | |
10720 | Elf_External_Vernaux evna; | |
10721 | unsigned long a_off; | |
252b5132 | 10722 | |
dda8d76d | 10723 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10724 | _("version need")) == NULL) |
10725 | break; | |
0b4362b0 | 10726 | |
252b5132 RH |
10727 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10728 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10729 | ||
10730 | a_off = offset + ivn.vn_aux; | |
10731 | ||
10732 | do | |
10733 | { | |
dda8d76d | 10734 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10735 | 1, _("version need aux (2)")) == NULL) |
10736 | { | |
10737 | ivna.vna_next = 0; | |
10738 | ivna.vna_other = 0; | |
10739 | } | |
10740 | else | |
10741 | { | |
10742 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10743 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10744 | } | |
252b5132 RH |
10745 | |
10746 | a_off += ivna.vna_next; | |
10747 | } | |
b34976b6 | 10748 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10749 | && ivna.vna_next != 0); |
10750 | ||
b34976b6 | 10751 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10752 | { |
10753 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10754 | ||
54806181 | 10755 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10756 | name = invalid; |
54806181 AM |
10757 | else |
10758 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10759 | break; |
10760 | } | |
10761 | ||
10762 | offset += ivn.vn_next; | |
10763 | } | |
10764 | while (ivn.vn_next); | |
10765 | } | |
00d93f34 | 10766 | |
ab273396 | 10767 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10768 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10769 | { |
b34976b6 AM |
10770 | Elf_Internal_Verdef ivd; |
10771 | Elf_External_Verdef evd; | |
10772 | unsigned long offset; | |
252b5132 | 10773 | |
d93f0186 | 10774 | offset = offset_from_vma |
dda8d76d | 10775 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10776 | sizeof evd); |
252b5132 RH |
10777 | |
10778 | do | |
10779 | { | |
dda8d76d | 10780 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10781 | _("version def")) == NULL) |
10782 | { | |
10783 | ivd.vd_next = 0; | |
948f632f | 10784 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10785 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10786 | break; | |
59245841 NC |
10787 | } |
10788 | else | |
10789 | { | |
10790 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10791 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10792 | } | |
252b5132 RH |
10793 | |
10794 | offset += ivd.vd_next; | |
10795 | } | |
c244d050 | 10796 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10797 | && ivd.vd_next != 0); |
10798 | ||
c244d050 | 10799 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10800 | { |
b34976b6 AM |
10801 | Elf_External_Verdaux evda; |
10802 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10803 | |
10804 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10805 | ||
dda8d76d | 10806 | if (get_data (&evda, filedata, |
59245841 NC |
10807 | offset - ivd.vd_next + ivd.vd_aux, |
10808 | sizeof (evda), 1, | |
10809 | _("version def aux")) == NULL) | |
10810 | break; | |
252b5132 RH |
10811 | |
10812 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10813 | ||
54806181 | 10814 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10815 | name = invalid; |
10816 | else if (name != NULL && name != invalid) | |
10817 | name = _("*both*"); | |
54806181 AM |
10818 | else |
10819 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10820 | } |
10821 | } | |
ab273396 AM |
10822 | if (name != NULL) |
10823 | nn += printf ("(%s%-*s", | |
10824 | name, | |
10825 | 12 - (int) strlen (name), | |
10826 | ")"); | |
252b5132 RH |
10827 | |
10828 | if (nn < 18) | |
10829 | printf ("%*c", 18 - nn, ' '); | |
10830 | } | |
10831 | ||
10832 | putchar ('\n'); | |
10833 | } | |
10834 | ||
10835 | free (data); | |
10836 | free (strtab); | |
10837 | free (symbols); | |
10838 | } | |
10839 | break; | |
103f02d3 | 10840 | |
252b5132 RH |
10841 | default: |
10842 | break; | |
10843 | } | |
10844 | } | |
10845 | ||
10846 | if (! found) | |
10847 | printf (_("\nNo version information found in this file.\n")); | |
10848 | ||
32ec8896 | 10849 | return TRUE; |
252b5132 RH |
10850 | } |
10851 | ||
d1133906 | 10852 | static const char * |
dda8d76d | 10853 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10854 | { |
b34976b6 | 10855 | static char buff[32]; |
252b5132 RH |
10856 | |
10857 | switch (binding) | |
10858 | { | |
b34976b6 AM |
10859 | case STB_LOCAL: return "LOCAL"; |
10860 | case STB_GLOBAL: return "GLOBAL"; | |
10861 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10862 | default: |
10863 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10864 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10865 | binding); | |
252b5132 | 10866 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10867 | { |
10868 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10869 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10870 | /* GNU is still using the default value 0. */ |
dda8d76d | 10871 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10872 | return "UNIQUE"; |
10873 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10874 | } | |
252b5132 | 10875 | else |
e9e44622 | 10876 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10877 | return buff; |
10878 | } | |
10879 | } | |
10880 | ||
d1133906 | 10881 | static const char * |
dda8d76d | 10882 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10883 | { |
b34976b6 | 10884 | static char buff[32]; |
252b5132 RH |
10885 | |
10886 | switch (type) | |
10887 | { | |
b34976b6 AM |
10888 | case STT_NOTYPE: return "NOTYPE"; |
10889 | case STT_OBJECT: return "OBJECT"; | |
10890 | case STT_FUNC: return "FUNC"; | |
10891 | case STT_SECTION: return "SECTION"; | |
10892 | case STT_FILE: return "FILE"; | |
10893 | case STT_COMMON: return "COMMON"; | |
10894 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10895 | case STT_RELC: return "RELC"; |
10896 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10897 | default: |
10898 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10899 | { |
dda8d76d | 10900 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10901 | return "THUMB_FUNC"; |
103f02d3 | 10902 | |
dda8d76d | 10903 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10904 | return "REGISTER"; |
10905 | ||
dda8d76d | 10906 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10907 | return "PARISC_MILLI"; |
10908 | ||
e9e44622 | 10909 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10910 | } |
252b5132 | 10911 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10912 | { |
dda8d76d | 10913 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10914 | { |
10915 | if (type == STT_HP_OPAQUE) | |
10916 | return "HP_OPAQUE"; | |
10917 | if (type == STT_HP_STUB) | |
10918 | return "HP_STUB"; | |
10919 | } | |
10920 | ||
d8045f23 | 10921 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10922 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10923 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10924 | /* GNU is still using the default value 0. */ |
dda8d76d | 10925 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10926 | return "IFUNC"; |
10927 | ||
e9e44622 | 10928 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10929 | } |
252b5132 | 10930 | else |
e9e44622 | 10931 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10932 | return buff; |
10933 | } | |
10934 | } | |
10935 | ||
d1133906 | 10936 | static const char * |
d3ba0551 | 10937 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10938 | { |
10939 | switch (visibility) | |
10940 | { | |
b34976b6 AM |
10941 | case STV_DEFAULT: return "DEFAULT"; |
10942 | case STV_INTERNAL: return "INTERNAL"; | |
10943 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10944 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10945 | default: |
10946 | error (_("Unrecognized visibility value: %u"), visibility); | |
10947 | return _("<unknown>"); | |
d1133906 NC |
10948 | } |
10949 | } | |
10950 | ||
fd85a6a1 NC |
10951 | static const char * |
10952 | get_solaris_symbol_visibility (unsigned int visibility) | |
10953 | { | |
10954 | switch (visibility) | |
10955 | { | |
10956 | case 4: return "EXPORTED"; | |
10957 | case 5: return "SINGLETON"; | |
10958 | case 6: return "ELIMINATE"; | |
10959 | default: return get_symbol_visibility (visibility); | |
10960 | } | |
10961 | } | |
10962 | ||
5e2b0d47 NC |
10963 | static const char * |
10964 | get_mips_symbol_other (unsigned int other) | |
10965 | { | |
10966 | switch (other) | |
10967 | { | |
32ec8896 NC |
10968 | case STO_OPTIONAL: return "OPTIONAL"; |
10969 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10970 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10971 | case STO_MICROMIPS: return "MICROMIPS"; | |
10972 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10973 | case STO_MIPS16: return "MIPS16"; | |
10974 | default: return NULL; | |
5e2b0d47 NC |
10975 | } |
10976 | } | |
10977 | ||
28f997cf | 10978 | static const char * |
dda8d76d | 10979 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 10980 | { |
dda8d76d | 10981 | if (is_ia64_vms (filedata)) |
28f997cf TG |
10982 | { |
10983 | static char res[32]; | |
10984 | ||
10985 | res[0] = 0; | |
10986 | ||
10987 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 10988 | switch (filedata->file_header.e_type) |
28f997cf TG |
10989 | { |
10990 | case ET_DYN: | |
10991 | case ET_EXEC: | |
10992 | switch (VMS_ST_FUNC_TYPE (other)) | |
10993 | { | |
10994 | case VMS_SFT_CODE_ADDR: | |
10995 | strcat (res, " CA"); | |
10996 | break; | |
10997 | case VMS_SFT_SYMV_IDX: | |
10998 | strcat (res, " VEC"); | |
10999 | break; | |
11000 | case VMS_SFT_FD: | |
11001 | strcat (res, " FD"); | |
11002 | break; | |
11003 | case VMS_SFT_RESERVE: | |
11004 | strcat (res, " RSV"); | |
11005 | break; | |
11006 | default: | |
bee0ee85 NC |
11007 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11008 | VMS_ST_FUNC_TYPE (other)); | |
11009 | strcat (res, " <unknown>"); | |
11010 | break; | |
28f997cf TG |
11011 | } |
11012 | break; | |
11013 | default: | |
11014 | break; | |
11015 | } | |
11016 | switch (VMS_ST_LINKAGE (other)) | |
11017 | { | |
11018 | case VMS_STL_IGNORE: | |
11019 | strcat (res, " IGN"); | |
11020 | break; | |
11021 | case VMS_STL_RESERVE: | |
11022 | strcat (res, " RSV"); | |
11023 | break; | |
11024 | case VMS_STL_STD: | |
11025 | strcat (res, " STD"); | |
11026 | break; | |
11027 | case VMS_STL_LNK: | |
11028 | strcat (res, " LNK"); | |
11029 | break; | |
11030 | default: | |
bee0ee85 NC |
11031 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11032 | VMS_ST_LINKAGE (other)); | |
11033 | strcat (res, " <unknown>"); | |
11034 | break; | |
28f997cf TG |
11035 | } |
11036 | ||
11037 | if (res[0] != 0) | |
11038 | return res + 1; | |
11039 | else | |
11040 | return res; | |
11041 | } | |
11042 | return NULL; | |
11043 | } | |
11044 | ||
6911b7dc AM |
11045 | static const char * |
11046 | get_ppc64_symbol_other (unsigned int other) | |
11047 | { | |
11048 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
11049 | { | |
11050 | static char buf[32]; | |
11051 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
11052 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
11053 | return buf; | |
11054 | } | |
11055 | return NULL; | |
11056 | } | |
11057 | ||
5e2b0d47 | 11058 | static const char * |
dda8d76d | 11059 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11060 | { |
11061 | const char * result = NULL; | |
11062 | static char buff [32]; | |
11063 | ||
11064 | if (other == 0) | |
11065 | return ""; | |
11066 | ||
dda8d76d | 11067 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11068 | { |
11069 | case EM_MIPS: | |
11070 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11071 | break; |
11072 | case EM_IA_64: | |
dda8d76d | 11073 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11074 | break; |
6911b7dc AM |
11075 | case EM_PPC64: |
11076 | result = get_ppc64_symbol_other (other); | |
11077 | break; | |
5e2b0d47 | 11078 | default: |
fd85a6a1 | 11079 | result = NULL; |
5e2b0d47 NC |
11080 | break; |
11081 | } | |
11082 | ||
11083 | if (result) | |
11084 | return result; | |
11085 | ||
11086 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11087 | return buff; | |
11088 | } | |
11089 | ||
d1133906 | 11090 | static const char * |
dda8d76d | 11091 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11092 | { |
b34976b6 | 11093 | static char buff[32]; |
5cf1065c | 11094 | |
252b5132 RH |
11095 | switch (type) |
11096 | { | |
b34976b6 AM |
11097 | case SHN_UNDEF: return "UND"; |
11098 | case SHN_ABS: return "ABS"; | |
11099 | case SHN_COMMON: return "COM"; | |
252b5132 | 11100 | default: |
9ce701e2 | 11101 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11102 | && filedata->file_header.e_machine == EM_IA_64 |
11103 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11104 | return "ANSI_COM"; |
dda8d76d NC |
11105 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11106 | || filedata->file_header.e_machine == EM_L1OM | |
11107 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11108 | && type == SHN_X86_64_LCOMMON) |
11109 | return "LARGE_COM"; | |
ac145307 | 11110 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11111 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11112 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11113 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11114 | return "SCOM"; |
11115 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11116 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11117 | return "SUND"; |
9ce701e2 | 11118 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11119 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11120 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11121 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11122 | else if (type >= SHN_LORESERVE) | |
11123 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11124 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11125 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11126 | else |
232e7cb8 | 11127 | sprintf (buff, "%3d", type); |
5cf1065c | 11128 | break; |
252b5132 | 11129 | } |
5cf1065c NC |
11130 | |
11131 | return buff; | |
252b5132 RH |
11132 | } |
11133 | ||
66543521 | 11134 | static bfd_vma * |
dda8d76d | 11135 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11136 | { |
2cf0635d NC |
11137 | unsigned char * e_data; |
11138 | bfd_vma * i_data; | |
252b5132 | 11139 | |
57028622 NC |
11140 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11141 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11142 | that when (number) is cast to (size_t) no information is lost. */ | |
11143 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11144 | && (bfd_size_type) ((size_t) number) != number) | |
11145 | { | |
66cfc0fd AM |
11146 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11147 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11148 | return NULL; |
11149 | } | |
948f632f | 11150 | |
3102e897 NC |
11151 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11152 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11153 | if (ent_size * number > filedata->file_size) |
3102e897 | 11154 | { |
66cfc0fd AM |
11155 | error (_("Invalid number of dynamic entries: %s\n"), |
11156 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11157 | return NULL; |
11158 | } | |
11159 | ||
57028622 | 11160 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11161 | if (e_data == NULL) |
11162 | { | |
66cfc0fd AM |
11163 | error (_("Out of memory reading %s dynamic entries\n"), |
11164 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11165 | return NULL; |
11166 | } | |
11167 | ||
dda8d76d | 11168 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11169 | { |
66cfc0fd AM |
11170 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11171 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11172 | free (e_data); |
252b5132 RH |
11173 | return NULL; |
11174 | } | |
11175 | ||
57028622 | 11176 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11177 | if (i_data == NULL) |
11178 | { | |
66cfc0fd AM |
11179 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11180 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11181 | free (e_data); |
11182 | return NULL; | |
11183 | } | |
11184 | ||
11185 | while (number--) | |
66543521 | 11186 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11187 | |
11188 | free (e_data); | |
11189 | ||
11190 | return i_data; | |
11191 | } | |
11192 | ||
6bd1a22c | 11193 | static void |
dda8d76d | 11194 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11195 | { |
2cf0635d | 11196 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11197 | int n; |
11198 | ||
6bd1a22c L |
11199 | n = print_vma (si, DEC_5); |
11200 | if (n < 5) | |
0b4362b0 | 11201 | fputs (&" "[n], stdout); |
6bd1a22c | 11202 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11203 | |
11204 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11205 | { | |
3102e897 NC |
11206 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11207 | (unsigned long) si); | |
e0a31db1 NC |
11208 | return; |
11209 | } | |
11210 | ||
11211 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11212 | print_vma (psym->st_value, LONG_HEX); |
11213 | putchar (' '); | |
11214 | print_vma (psym->st_size, DEC_5); | |
11215 | ||
dda8d76d NC |
11216 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11217 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11218 | |
dda8d76d | 11219 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11220 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11221 | else | |
11222 | { | |
11223 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11224 | ||
11225 | printf (" %-7s", get_symbol_visibility (vis)); | |
11226 | /* Check to see if any other bits in the st_other field are set. | |
11227 | Note - displaying this information disrupts the layout of the | |
11228 | table being generated, but for the moment this case is very | |
11229 | rare. */ | |
11230 | if (psym->st_other ^ vis) | |
dda8d76d | 11231 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11232 | } |
11233 | ||
dda8d76d | 11234 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11235 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11236 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11237 | else | |
2b692964 | 11238 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11239 | putchar ('\n'); |
11240 | } | |
11241 | ||
bb4d2ac2 | 11242 | static const char * |
dda8d76d | 11243 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11244 | bfd_boolean is_dynsym, |
11245 | const char * strtab, | |
11246 | unsigned long int strtab_size, | |
11247 | unsigned int si, | |
11248 | Elf_Internal_Sym * psym, | |
11249 | enum versioned_symbol_info * sym_info, | |
11250 | unsigned short * vna_other) | |
bb4d2ac2 | 11251 | { |
ab273396 AM |
11252 | unsigned char data[2]; |
11253 | unsigned short vers_data; | |
11254 | unsigned long offset; | |
bb4d2ac2 | 11255 | |
ab273396 AM |
11256 | if (!is_dynsym |
11257 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11258 | return NULL; | |
bb4d2ac2 | 11259 | |
dda8d76d | 11260 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11261 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11262 | |
dda8d76d | 11263 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11264 | sizeof (data), 1, _("version data")) == NULL) |
11265 | return NULL; | |
11266 | ||
11267 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11268 | |
1f6f5dba | 11269 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11270 | return NULL; |
bb4d2ac2 | 11271 | |
ab273396 AM |
11272 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11273 | undefined symbols. However, symbols defined by the linker in | |
11274 | .dynbss for variables copied from a shared library in order to | |
11275 | avoid text relocations are defined yet have verneed. We could | |
11276 | use a heuristic to detect the special case, for example, check | |
11277 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11278 | it is simpler and more reliable to just look for both verdef and | |
11279 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11280 | |
ab273396 AM |
11281 | if (psym->st_shndx != SHN_UNDEF |
11282 | && vers_data != 0x8001 | |
11283 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11284 | { | |
11285 | Elf_Internal_Verdef ivd; | |
11286 | Elf_Internal_Verdaux ivda; | |
11287 | Elf_External_Verdaux evda; | |
11288 | unsigned long off; | |
bb4d2ac2 | 11289 | |
dda8d76d | 11290 | off = offset_from_vma (filedata, |
ab273396 AM |
11291 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11292 | sizeof (Elf_External_Verdef)); | |
11293 | ||
11294 | do | |
bb4d2ac2 | 11295 | { |
ab273396 AM |
11296 | Elf_External_Verdef evd; |
11297 | ||
dda8d76d | 11298 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11299 | _("version def")) == NULL) |
11300 | { | |
11301 | ivd.vd_ndx = 0; | |
11302 | ivd.vd_aux = 0; | |
11303 | ivd.vd_next = 0; | |
1f6f5dba | 11304 | ivd.vd_flags = 0; |
ab273396 AM |
11305 | } |
11306 | else | |
bb4d2ac2 | 11307 | { |
ab273396 AM |
11308 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11309 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11310 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11311 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11312 | } |
bb4d2ac2 | 11313 | |
ab273396 AM |
11314 | off += ivd.vd_next; |
11315 | } | |
11316 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11317 | |
ab273396 AM |
11318 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11319 | { | |
1f6f5dba L |
11320 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11321 | return NULL; | |
11322 | ||
ab273396 AM |
11323 | off -= ivd.vd_next; |
11324 | off += ivd.vd_aux; | |
bb4d2ac2 | 11325 | |
dda8d76d | 11326 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11327 | _("version def aux")) != NULL) |
11328 | { | |
11329 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11330 | |
ab273396 AM |
11331 | if (psym->st_name != ivda.vda_name) |
11332 | { | |
11333 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11334 | ? symbol_hidden : symbol_public); | |
11335 | return (ivda.vda_name < strtab_size | |
11336 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11337 | } | |
11338 | } | |
11339 | } | |
11340 | } | |
bb4d2ac2 | 11341 | |
ab273396 AM |
11342 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11343 | { | |
11344 | Elf_External_Verneed evn; | |
11345 | Elf_Internal_Verneed ivn; | |
11346 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11347 | |
dda8d76d | 11348 | offset = offset_from_vma (filedata, |
ab273396 AM |
11349 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11350 | sizeof evn); | |
11351 | do | |
11352 | { | |
11353 | unsigned long vna_off; | |
bb4d2ac2 | 11354 | |
dda8d76d | 11355 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11356 | _("version need")) == NULL) |
11357 | { | |
11358 | ivna.vna_next = 0; | |
11359 | ivna.vna_other = 0; | |
11360 | ivna.vna_name = 0; | |
11361 | break; | |
11362 | } | |
bb4d2ac2 | 11363 | |
ab273396 AM |
11364 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11365 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11366 | |
ab273396 | 11367 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11368 | |
ab273396 AM |
11369 | do |
11370 | { | |
11371 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11372 | |
dda8d76d | 11373 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11374 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11375 | { |
ab273396 AM |
11376 | ivna.vna_next = 0; |
11377 | ivna.vna_other = 0; | |
11378 | ivna.vna_name = 0; | |
bb4d2ac2 | 11379 | } |
bb4d2ac2 | 11380 | else |
bb4d2ac2 | 11381 | { |
ab273396 AM |
11382 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11383 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11384 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11385 | } | |
bb4d2ac2 | 11386 | |
ab273396 AM |
11387 | vna_off += ivna.vna_next; |
11388 | } | |
11389 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11390 | |
ab273396 AM |
11391 | if (ivna.vna_other == vers_data) |
11392 | break; | |
bb4d2ac2 | 11393 | |
ab273396 AM |
11394 | offset += ivn.vn_next; |
11395 | } | |
11396 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11397 | |
ab273396 AM |
11398 | if (ivna.vna_other == vers_data) |
11399 | { | |
11400 | *sym_info = symbol_undefined; | |
11401 | *vna_other = ivna.vna_other; | |
11402 | return (ivna.vna_name < strtab_size | |
11403 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11404 | } |
11405 | } | |
ab273396 | 11406 | return NULL; |
bb4d2ac2 L |
11407 | } |
11408 | ||
e3c8793a | 11409 | /* Dump the symbol table. */ |
32ec8896 | 11410 | static bfd_boolean |
dda8d76d | 11411 | process_symbol_table (Filedata * filedata) |
252b5132 | 11412 | { |
2cf0635d | 11413 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11414 | bfd_size_type nbuckets = 0; |
11415 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11416 | bfd_vma * buckets = NULL; |
11417 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11418 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11419 | bfd_vma * gnubuckets = NULL; |
11420 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11421 | bfd_vma gnusymidx = 0; |
071436c6 | 11422 | bfd_size_type ngnuchains = 0; |
252b5132 | 11423 | |
2c610e4b | 11424 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11425 | return TRUE; |
252b5132 | 11426 | |
6bd1a22c L |
11427 | if (dynamic_info[DT_HASH] |
11428 | && (do_histogram | |
2c610e4b L |
11429 | || (do_using_dynamic |
11430 | && !do_dyn_syms | |
11431 | && dynamic_strings != NULL))) | |
252b5132 | 11432 | { |
66543521 AM |
11433 | unsigned char nb[8]; |
11434 | unsigned char nc[8]; | |
8b73c356 | 11435 | unsigned int hash_ent_size = 4; |
66543521 | 11436 | |
dda8d76d NC |
11437 | if ((filedata->file_header.e_machine == EM_ALPHA |
11438 | || filedata->file_header.e_machine == EM_S390 | |
11439 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11440 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11441 | hash_ent_size = 8; |
11442 | ||
dda8d76d | 11443 | if (fseek (filedata->handle, |
fb52b2f4 | 11444 | (archive_file_offset |
dda8d76d | 11445 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11446 | sizeof nb + sizeof nc)), |
d93f0186 | 11447 | SEEK_SET)) |
252b5132 | 11448 | { |
591a748a | 11449 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11450 | goto no_hash; |
252b5132 RH |
11451 | } |
11452 | ||
dda8d76d | 11453 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11454 | { |
11455 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11456 | goto no_hash; |
252b5132 RH |
11457 | } |
11458 | ||
dda8d76d | 11459 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11460 | { |
11461 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11462 | goto no_hash; |
252b5132 RH |
11463 | } |
11464 | ||
66543521 AM |
11465 | nbuckets = byte_get (nb, hash_ent_size); |
11466 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11467 | |
dda8d76d NC |
11468 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11469 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11470 | |
d3a44ec6 | 11471 | no_hash: |
252b5132 | 11472 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11473 | { |
11474 | if (do_using_dynamic) | |
32ec8896 | 11475 | return FALSE; |
d3a44ec6 JJ |
11476 | free (buckets); |
11477 | free (chains); | |
11478 | buckets = NULL; | |
11479 | chains = NULL; | |
11480 | nbuckets = 0; | |
11481 | nchains = 0; | |
11482 | } | |
252b5132 RH |
11483 | } |
11484 | ||
6bd1a22c L |
11485 | if (dynamic_info_DT_GNU_HASH |
11486 | && (do_histogram | |
2c610e4b L |
11487 | || (do_using_dynamic |
11488 | && !do_dyn_syms | |
11489 | && dynamic_strings != NULL))) | |
252b5132 | 11490 | { |
6bd1a22c L |
11491 | unsigned char nb[16]; |
11492 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11493 | bfd_vma buckets_vma; | |
11494 | ||
dda8d76d | 11495 | if (fseek (filedata->handle, |
6bd1a22c | 11496 | (archive_file_offset |
dda8d76d | 11497 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11498 | sizeof nb)), |
11499 | SEEK_SET)) | |
11500 | { | |
11501 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11502 | goto no_gnu_hash; |
6bd1a22c | 11503 | } |
252b5132 | 11504 | |
dda8d76d | 11505 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11506 | { |
11507 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11508 | goto no_gnu_hash; |
6bd1a22c L |
11509 | } |
11510 | ||
11511 | ngnubuckets = byte_get (nb, 4); | |
11512 | gnusymidx = byte_get (nb + 4, 4); | |
11513 | bitmaskwords = byte_get (nb + 8, 4); | |
11514 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11515 | if (is_32bit_elf) |
6bd1a22c | 11516 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11517 | else |
6bd1a22c | 11518 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11519 | |
dda8d76d | 11520 | if (fseek (filedata->handle, |
6bd1a22c | 11521 | (archive_file_offset |
dda8d76d | 11522 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11523 | SEEK_SET)) |
252b5132 | 11524 | { |
6bd1a22c | 11525 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11526 | goto no_gnu_hash; |
6bd1a22c L |
11527 | } |
11528 | ||
dda8d76d | 11529 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11530 | |
6bd1a22c | 11531 | if (gnubuckets == NULL) |
d3a44ec6 | 11532 | goto no_gnu_hash; |
6bd1a22c L |
11533 | |
11534 | for (i = 0; i < ngnubuckets; i++) | |
11535 | if (gnubuckets[i] != 0) | |
11536 | { | |
11537 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11538 | return FALSE; |
6bd1a22c L |
11539 | |
11540 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11541 | maxchain = gnubuckets[i]; | |
11542 | } | |
11543 | ||
11544 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11545 | goto no_gnu_hash; |
6bd1a22c L |
11546 | |
11547 | maxchain -= gnusymidx; | |
11548 | ||
dda8d76d | 11549 | if (fseek (filedata->handle, |
6bd1a22c | 11550 | (archive_file_offset |
dda8d76d | 11551 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11552 | + 4 * (ngnubuckets + maxchain), 4)), |
11553 | SEEK_SET)) | |
11554 | { | |
11555 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11556 | goto no_gnu_hash; |
6bd1a22c L |
11557 | } |
11558 | ||
11559 | do | |
11560 | { | |
dda8d76d | 11561 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11562 | { |
6bd1a22c | 11563 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11564 | goto no_gnu_hash; |
6bd1a22c | 11565 | } |
252b5132 | 11566 | |
6bd1a22c | 11567 | if (maxchain + 1 == 0) |
d3a44ec6 | 11568 | goto no_gnu_hash; |
252b5132 | 11569 | |
6bd1a22c L |
11570 | ++maxchain; |
11571 | } | |
11572 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11573 | |
dda8d76d | 11574 | if (fseek (filedata->handle, |
6bd1a22c | 11575 | (archive_file_offset |
dda8d76d | 11576 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
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 | ||
dda8d76d | 11583 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11584 | ngnuchains = maxchain; |
6bd1a22c | 11585 | |
d3a44ec6 | 11586 | no_gnu_hash: |
6bd1a22c | 11587 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11588 | { |
11589 | free (gnubuckets); | |
d3a44ec6 JJ |
11590 | gnubuckets = NULL; |
11591 | ngnubuckets = 0; | |
f64fddf1 | 11592 | if (do_using_dynamic) |
32ec8896 | 11593 | return FALSE; |
d3a44ec6 | 11594 | } |
6bd1a22c L |
11595 | } |
11596 | ||
11597 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11598 | && do_syms | |
11599 | && do_using_dynamic | |
3102e897 NC |
11600 | && dynamic_strings != NULL |
11601 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11602 | { |
11603 | unsigned long hn; | |
11604 | ||
11605 | if (dynamic_info[DT_HASH]) | |
11606 | { | |
11607 | bfd_vma si; | |
6bd6a03d | 11608 | char *visited; |
6bd1a22c L |
11609 | |
11610 | printf (_("\nSymbol table for image:\n")); | |
11611 | if (is_32bit_elf) | |
11612 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11613 | else | |
11614 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11615 | ||
6bd6a03d AM |
11616 | visited = xcmalloc (nchains, 1); |
11617 | memset (visited, 0, nchains); | |
6bd1a22c L |
11618 | for (hn = 0; hn < nbuckets; hn++) |
11619 | { | |
6bd6a03d AM |
11620 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11621 | { | |
dda8d76d | 11622 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11623 | if (si >= nchains || visited[si]) |
11624 | { | |
11625 | error (_("histogram chain is corrupt\n")); | |
11626 | break; | |
11627 | } | |
11628 | visited[si] = 1; | |
11629 | } | |
252b5132 | 11630 | } |
6bd6a03d | 11631 | free (visited); |
252b5132 | 11632 | } |
6bd1a22c L |
11633 | |
11634 | if (dynamic_info_DT_GNU_HASH) | |
11635 | { | |
11636 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11637 | if (is_32bit_elf) | |
11638 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11639 | else | |
11640 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11641 | ||
11642 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11643 | if (gnubuckets[hn] != 0) | |
11644 | { | |
11645 | bfd_vma si = gnubuckets[hn]; | |
11646 | bfd_vma off = si - gnusymidx; | |
11647 | ||
11648 | do | |
11649 | { | |
dda8d76d | 11650 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11651 | si++; |
11652 | } | |
071436c6 | 11653 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11654 | } |
11655 | } | |
252b5132 | 11656 | } |
8b73c356 | 11657 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11658 | && filedata->section_headers != NULL) |
252b5132 | 11659 | { |
b34976b6 | 11660 | unsigned int i; |
252b5132 | 11661 | |
dda8d76d NC |
11662 | for (i = 0, section = filedata->section_headers; |
11663 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11664 | i++, section++) |
11665 | { | |
b34976b6 | 11666 | unsigned int si; |
2cf0635d | 11667 | char * strtab = NULL; |
c256ffe7 | 11668 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11669 | Elf_Internal_Sym * symtab; |
11670 | Elf_Internal_Sym * psym; | |
ba5cdace | 11671 | unsigned long num_syms; |
252b5132 | 11672 | |
2c610e4b L |
11673 | if ((section->sh_type != SHT_SYMTAB |
11674 | && section->sh_type != SHT_DYNSYM) | |
11675 | || (!do_syms | |
11676 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11677 | continue; |
11678 | ||
dd24e3da NC |
11679 | if (section->sh_entsize == 0) |
11680 | { | |
11681 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11682 | printable_section_name (filedata, section)); |
dd24e3da NC |
11683 | continue; |
11684 | } | |
11685 | ||
d3a49aa8 AM |
11686 | num_syms = section->sh_size / section->sh_entsize; |
11687 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11688 | "\nSymbol table '%s' contains %lu entries:\n", | |
11689 | num_syms), | |
dda8d76d | 11690 | printable_section_name (filedata, section), |
d3a49aa8 | 11691 | num_syms); |
dd24e3da | 11692 | |
f7a99963 | 11693 | if (is_32bit_elf) |
ca47b30c | 11694 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11695 | else |
ca47b30c | 11696 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11697 | |
dda8d76d | 11698 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11699 | if (symtab == NULL) |
11700 | continue; | |
11701 | ||
dda8d76d | 11702 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11703 | { |
dda8d76d NC |
11704 | strtab = filedata->string_table; |
11705 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11706 | } |
dda8d76d | 11707 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11708 | { |
2cf0635d | 11709 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11710 | |
dda8d76d | 11711 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11712 | |
dda8d76d | 11713 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11714 | 1, string_sec->sh_size, |
11715 | _("string table")); | |
c256ffe7 | 11716 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11717 | } |
11718 | ||
ba5cdace | 11719 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11720 | { |
bb4d2ac2 L |
11721 | const char *version_string; |
11722 | enum versioned_symbol_info sym_info; | |
11723 | unsigned short vna_other; | |
11724 | ||
5e220199 | 11725 | printf ("%6d: ", si); |
f7a99963 NC |
11726 | print_vma (psym->st_value, LONG_HEX); |
11727 | putchar (' '); | |
11728 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11729 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11730 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11731 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11732 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11733 | else | |
11734 | { | |
11735 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11736 | ||
11737 | printf (" %-7s", get_symbol_visibility (vis)); | |
11738 | /* Check to see if any other bits in the st_other field are set. | |
11739 | Note - displaying this information disrupts the layout of the | |
11740 | table being generated, but for the moment this case is very rare. */ | |
11741 | if (psym->st_other ^ vis) | |
dda8d76d | 11742 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11743 | } |
dda8d76d | 11744 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11745 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11746 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11747 | |
bb4d2ac2 | 11748 | version_string |
dda8d76d | 11749 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11750 | section->sh_type == SHT_DYNSYM, |
11751 | strtab, strtab_size, si, | |
11752 | psym, &sym_info, &vna_other); | |
11753 | if (version_string) | |
252b5132 | 11754 | { |
bb4d2ac2 L |
11755 | if (sym_info == symbol_undefined) |
11756 | printf ("@%s (%d)", version_string, vna_other); | |
11757 | else | |
11758 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11759 | version_string); | |
252b5132 RH |
11760 | } |
11761 | ||
11762 | putchar ('\n'); | |
52c3c391 NC |
11763 | |
11764 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11765 | && si >= section->sh_info |
11766 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11767 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11768 | /* Solaris binaries have been found to violate this requirement as |
11769 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11770 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11771 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11772 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11773 | } |
11774 | ||
11775 | free (symtab); | |
dda8d76d | 11776 | if (strtab != filedata->string_table) |
252b5132 RH |
11777 | free (strtab); |
11778 | } | |
11779 | } | |
11780 | else if (do_syms) | |
11781 | printf | |
11782 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11783 | ||
11784 | if (do_histogram && buckets != NULL) | |
11785 | { | |
2cf0635d NC |
11786 | unsigned long * lengths; |
11787 | unsigned long * counts; | |
66543521 AM |
11788 | unsigned long hn; |
11789 | bfd_vma si; | |
11790 | unsigned long maxlength = 0; | |
11791 | unsigned long nzero_counts = 0; | |
11792 | unsigned long nsyms = 0; | |
6bd6a03d | 11793 | char *visited; |
252b5132 | 11794 | |
d3a49aa8 AM |
11795 | printf (ngettext ("\nHistogram for bucket list length " |
11796 | "(total of %lu bucket):\n", | |
11797 | "\nHistogram for bucket list length " | |
11798 | "(total of %lu buckets):\n", | |
11799 | (unsigned long) nbuckets), | |
66543521 | 11800 | (unsigned long) nbuckets); |
252b5132 | 11801 | |
3f5e193b | 11802 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11803 | if (lengths == NULL) |
11804 | { | |
8b73c356 | 11805 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11806 | return FALSE; |
252b5132 | 11807 | } |
6bd6a03d AM |
11808 | visited = xcmalloc (nchains, 1); |
11809 | memset (visited, 0, nchains); | |
8b73c356 NC |
11810 | |
11811 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11812 | for (hn = 0; hn < nbuckets; ++hn) |
11813 | { | |
6bd6a03d | 11814 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11815 | { |
b34976b6 | 11816 | ++nsyms; |
252b5132 | 11817 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11818 | ++maxlength; |
6bd6a03d AM |
11819 | if (si >= nchains || visited[si]) |
11820 | { | |
11821 | error (_("histogram chain is corrupt\n")); | |
11822 | break; | |
11823 | } | |
11824 | visited[si] = 1; | |
252b5132 RH |
11825 | } |
11826 | } | |
6bd6a03d | 11827 | free (visited); |
252b5132 | 11828 | |
3f5e193b | 11829 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11830 | if (counts == NULL) |
11831 | { | |
b2e951ec | 11832 | free (lengths); |
8b73c356 | 11833 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11834 | return FALSE; |
252b5132 RH |
11835 | } |
11836 | ||
11837 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11838 | ++counts[lengths[hn]]; |
252b5132 | 11839 | |
103f02d3 | 11840 | if (nbuckets > 0) |
252b5132 | 11841 | { |
66543521 AM |
11842 | unsigned long i; |
11843 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11844 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11845 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11846 | { |
66543521 AM |
11847 | nzero_counts += counts[i] * i; |
11848 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11849 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11850 | (nzero_counts * 100.0) / nsyms); |
11851 | } | |
252b5132 RH |
11852 | } |
11853 | ||
11854 | free (counts); | |
11855 | free (lengths); | |
11856 | } | |
11857 | ||
11858 | if (buckets != NULL) | |
11859 | { | |
11860 | free (buckets); | |
11861 | free (chains); | |
11862 | } | |
11863 | ||
d3a44ec6 | 11864 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11865 | { |
2cf0635d NC |
11866 | unsigned long * lengths; |
11867 | unsigned long * counts; | |
fdc90cb4 JJ |
11868 | unsigned long hn; |
11869 | unsigned long maxlength = 0; | |
11870 | unsigned long nzero_counts = 0; | |
11871 | unsigned long nsyms = 0; | |
fdc90cb4 | 11872 | |
d3a49aa8 AM |
11873 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11874 | "(total of %lu bucket):\n", | |
11875 | "\nHistogram for `.gnu.hash' bucket list length " | |
11876 | "(total of %lu buckets):\n", | |
11877 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11878 | (unsigned long) ngnubuckets); |
11879 | ||
3f5e193b | 11880 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11881 | if (lengths == NULL) |
11882 | { | |
8b73c356 | 11883 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11884 | return FALSE; |
fdc90cb4 JJ |
11885 | } |
11886 | ||
fdc90cb4 JJ |
11887 | printf (_(" Length Number %% of total Coverage\n")); |
11888 | ||
11889 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11890 | if (gnubuckets[hn] != 0) | |
11891 | { | |
11892 | bfd_vma off, length = 1; | |
11893 | ||
6bd1a22c | 11894 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11895 | /* PR 17531 file: 010-77222-0.004. */ |
11896 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11897 | ++off) | |
fdc90cb4 JJ |
11898 | ++length; |
11899 | lengths[hn] = length; | |
11900 | if (length > maxlength) | |
11901 | maxlength = length; | |
11902 | nsyms += length; | |
11903 | } | |
11904 | ||
3f5e193b | 11905 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11906 | if (counts == NULL) |
11907 | { | |
b2e951ec | 11908 | free (lengths); |
8b73c356 | 11909 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11910 | return FALSE; |
fdc90cb4 JJ |
11911 | } |
11912 | ||
11913 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11914 | ++counts[lengths[hn]]; | |
11915 | ||
11916 | if (ngnubuckets > 0) | |
11917 | { | |
11918 | unsigned long j; | |
11919 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11920 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11921 | for (j = 1; j <= maxlength; ++j) | |
11922 | { | |
11923 | nzero_counts += counts[j] * j; | |
11924 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11925 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11926 | (nzero_counts * 100.0) / nsyms); | |
11927 | } | |
11928 | } | |
11929 | ||
11930 | free (counts); | |
11931 | free (lengths); | |
11932 | free (gnubuckets); | |
11933 | free (gnuchains); | |
11934 | } | |
11935 | ||
32ec8896 | 11936 | return TRUE; |
252b5132 RH |
11937 | } |
11938 | ||
32ec8896 | 11939 | static bfd_boolean |
dda8d76d | 11940 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11941 | { |
b4c96d0d | 11942 | unsigned int i; |
252b5132 RH |
11943 | |
11944 | if (dynamic_syminfo == NULL | |
11945 | || !do_dynamic) | |
11946 | /* No syminfo, this is ok. */ | |
32ec8896 | 11947 | return TRUE; |
252b5132 RH |
11948 | |
11949 | /* There better should be a dynamic symbol section. */ | |
11950 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11951 | return FALSE; |
252b5132 RH |
11952 | |
11953 | if (dynamic_addr) | |
d3a49aa8 AM |
11954 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11955 | "contains %d entry:\n", | |
11956 | "\nDynamic info segment at offset 0x%lx " | |
11957 | "contains %d entries:\n", | |
11958 | dynamic_syminfo_nent), | |
252b5132 RH |
11959 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11960 | ||
11961 | printf (_(" Num: Name BoundTo Flags\n")); | |
11962 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11963 | { | |
11964 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11965 | ||
31104126 | 11966 | printf ("%4d: ", i); |
4082ef84 NC |
11967 | if (i >= num_dynamic_syms) |
11968 | printf (_("<corrupt index>")); | |
11969 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11970 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11971 | else | |
2b692964 | 11972 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11973 | putchar (' '); |
252b5132 RH |
11974 | |
11975 | switch (dynamic_syminfo[i].si_boundto) | |
11976 | { | |
11977 | case SYMINFO_BT_SELF: | |
11978 | fputs ("SELF ", stdout); | |
11979 | break; | |
11980 | case SYMINFO_BT_PARENT: | |
11981 | fputs ("PARENT ", stdout); | |
11982 | break; | |
11983 | default: | |
11984 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11985 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11986 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11987 | { |
d79b3d50 | 11988 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11989 | putchar (' ' ); |
11990 | } | |
252b5132 RH |
11991 | else |
11992 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11993 | break; | |
11994 | } | |
11995 | ||
11996 | if (flags & SYMINFO_FLG_DIRECT) | |
11997 | printf (" DIRECT"); | |
11998 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11999 | printf (" PASSTHRU"); | |
12000 | if (flags & SYMINFO_FLG_COPY) | |
12001 | printf (" COPY"); | |
12002 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12003 | printf (" LAZYLOAD"); | |
12004 | ||
12005 | puts (""); | |
12006 | } | |
12007 | ||
32ec8896 | 12008 | return TRUE; |
252b5132 RH |
12009 | } |
12010 | ||
b32e566b NC |
12011 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12012 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12013 | ||
cf13d699 NC |
12014 | /* Check to see if the given reloc needs to be handled in a target specific |
12015 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12016 | FALSE. |
12017 | ||
12018 | If called with reloc == NULL, then this is a signal that reloc processing | |
12019 | for the current section has finished, and any saved state should be | |
12020 | discarded. */ | |
09c11c86 | 12021 | |
cf13d699 | 12022 | static bfd_boolean |
dda8d76d NC |
12023 | target_specific_reloc_handling (Filedata * filedata, |
12024 | Elf_Internal_Rela * reloc, | |
12025 | unsigned char * start, | |
12026 | unsigned char * end, | |
12027 | Elf_Internal_Sym * symtab, | |
12028 | unsigned long num_syms) | |
252b5132 | 12029 | { |
f84ce13b NC |
12030 | unsigned int reloc_type = 0; |
12031 | unsigned long sym_index = 0; | |
12032 | ||
12033 | if (reloc) | |
12034 | { | |
dda8d76d | 12035 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12036 | sym_index = get_reloc_symindex (reloc->r_info); |
12037 | } | |
252b5132 | 12038 | |
dda8d76d | 12039 | switch (filedata->file_header.e_machine) |
252b5132 | 12040 | { |
13761a11 NC |
12041 | case EM_MSP430: |
12042 | case EM_MSP430_OLD: | |
12043 | { | |
12044 | static Elf_Internal_Sym * saved_sym = NULL; | |
12045 | ||
f84ce13b NC |
12046 | if (reloc == NULL) |
12047 | { | |
12048 | saved_sym = NULL; | |
12049 | return TRUE; | |
12050 | } | |
12051 | ||
13761a11 NC |
12052 | switch (reloc_type) |
12053 | { | |
12054 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12055 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12056 | break; |
1a0670f3 | 12057 | /* Fall through. */ |
13761a11 | 12058 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12059 | /* PR 21139. */ |
12060 | if (sym_index >= num_syms) | |
12061 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12062 | sym_index); | |
12063 | else | |
12064 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12065 | return TRUE; |
12066 | ||
12067 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12068 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12069 | goto handle_sym_diff; | |
0b4362b0 | 12070 | |
13761a11 NC |
12071 | case 5: /* R_MSP430_16_BYTE */ |
12072 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12073 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12074 | break; |
12075 | goto handle_sym_diff; | |
12076 | ||
12077 | case 2: /* R_MSP430_ABS16 */ | |
12078 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12079 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12080 | break; |
12081 | goto handle_sym_diff; | |
0b4362b0 | 12082 | |
13761a11 NC |
12083 | handle_sym_diff: |
12084 | if (saved_sym != NULL) | |
12085 | { | |
03f7786e | 12086 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12087 | bfd_vma value; |
12088 | ||
f84ce13b NC |
12089 | if (sym_index >= num_syms) |
12090 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12091 | sym_index); | |
03f7786e | 12092 | else |
f84ce13b NC |
12093 | { |
12094 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12095 | - saved_sym->st_value); | |
12096 | ||
b32e566b | 12097 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12098 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12099 | else |
12100 | /* PR 21137 */ | |
12101 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12102 | (long) reloc->r_offset); | |
f84ce13b | 12103 | } |
13761a11 NC |
12104 | |
12105 | saved_sym = NULL; | |
12106 | return TRUE; | |
12107 | } | |
12108 | break; | |
12109 | ||
12110 | default: | |
12111 | if (saved_sym != NULL) | |
071436c6 | 12112 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12113 | break; |
12114 | } | |
12115 | break; | |
12116 | } | |
12117 | ||
cf13d699 NC |
12118 | case EM_MN10300: |
12119 | case EM_CYGNUS_MN10300: | |
12120 | { | |
12121 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12122 | |
f84ce13b NC |
12123 | if (reloc == NULL) |
12124 | { | |
12125 | saved_sym = NULL; | |
12126 | return TRUE; | |
12127 | } | |
12128 | ||
cf13d699 NC |
12129 | switch (reloc_type) |
12130 | { | |
12131 | case 34: /* R_MN10300_ALIGN */ | |
12132 | return TRUE; | |
12133 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12134 | if (sym_index >= num_syms) |
12135 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12136 | sym_index); | |
12137 | else | |
12138 | saved_sym = symtab + sym_index; | |
cf13d699 | 12139 | return TRUE; |
f84ce13b | 12140 | |
cf13d699 NC |
12141 | case 1: /* R_MN10300_32 */ |
12142 | case 2: /* R_MN10300_16 */ | |
12143 | if (saved_sym != NULL) | |
12144 | { | |
03f7786e | 12145 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12146 | bfd_vma value; |
252b5132 | 12147 | |
f84ce13b NC |
12148 | if (sym_index >= num_syms) |
12149 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12150 | sym_index); | |
03f7786e | 12151 | else |
f84ce13b NC |
12152 | { |
12153 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12154 | - saved_sym->st_value); | |
12155 | ||
b32e566b | 12156 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12157 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12158 | else |
12159 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12160 | (long) reloc->r_offset); | |
f84ce13b | 12161 | } |
252b5132 | 12162 | |
cf13d699 NC |
12163 | saved_sym = NULL; |
12164 | return TRUE; | |
12165 | } | |
12166 | break; | |
12167 | default: | |
12168 | if (saved_sym != NULL) | |
071436c6 | 12169 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12170 | break; |
12171 | } | |
12172 | break; | |
12173 | } | |
6ff71e76 NC |
12174 | |
12175 | case EM_RL78: | |
12176 | { | |
12177 | static bfd_vma saved_sym1 = 0; | |
12178 | static bfd_vma saved_sym2 = 0; | |
12179 | static bfd_vma value; | |
12180 | ||
f84ce13b NC |
12181 | if (reloc == NULL) |
12182 | { | |
12183 | saved_sym1 = saved_sym2 = 0; | |
12184 | return TRUE; | |
12185 | } | |
12186 | ||
6ff71e76 NC |
12187 | switch (reloc_type) |
12188 | { | |
12189 | case 0x80: /* R_RL78_SYM. */ | |
12190 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12191 | if (sym_index >= num_syms) |
12192 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12193 | sym_index); | |
12194 | else | |
12195 | { | |
12196 | saved_sym2 = symtab[sym_index].st_value; | |
12197 | saved_sym2 += reloc->r_addend; | |
12198 | } | |
6ff71e76 NC |
12199 | return TRUE; |
12200 | ||
12201 | case 0x83: /* R_RL78_OPsub. */ | |
12202 | value = saved_sym1 - saved_sym2; | |
12203 | saved_sym2 = saved_sym1 = 0; | |
12204 | return TRUE; | |
12205 | break; | |
12206 | ||
12207 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12208 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12209 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12210 | else |
12211 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12212 | (long) reloc->r_offset); | |
6ff71e76 NC |
12213 | value = 0; |
12214 | return TRUE; | |
12215 | ||
12216 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12217 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12218 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12219 | else |
12220 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12221 | (long) reloc->r_offset); | |
6ff71e76 NC |
12222 | value = 0; |
12223 | return TRUE; | |
12224 | ||
12225 | default: | |
12226 | break; | |
12227 | } | |
12228 | break; | |
12229 | } | |
252b5132 RH |
12230 | } |
12231 | ||
cf13d699 | 12232 | return FALSE; |
252b5132 RH |
12233 | } |
12234 | ||
aca88567 NC |
12235 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12236 | DWARF debug sections. This is a target specific test. Note - we do not | |
12237 | go through the whole including-target-headers-multiple-times route, (as | |
12238 | we have already done with <elf/h8.h>) because this would become very | |
12239 | messy and even then this function would have to contain target specific | |
12240 | information (the names of the relocs instead of their numeric values). | |
12241 | FIXME: This is not the correct way to solve this problem. The proper way | |
12242 | is to have target specific reloc sizing and typing functions created by | |
12243 | the reloc-macros.h header, in the same way that it already creates the | |
12244 | reloc naming functions. */ | |
12245 | ||
12246 | static bfd_boolean | |
dda8d76d | 12247 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12248 | { |
d347c9df | 12249 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12250 | switch (filedata->file_header.e_machine) |
aca88567 | 12251 | { |
41e92641 | 12252 | case EM_386: |
22abe556 | 12253 | case EM_IAMCU: |
41e92641 | 12254 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12255 | case EM_68K: |
12256 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12257 | case EM_860: |
12258 | return reloc_type == 1; /* R_860_32. */ | |
12259 | case EM_960: | |
12260 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12261 | case EM_AARCH64: |
9282b95a JW |
12262 | return (reloc_type == 258 |
12263 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12264 | case EM_ADAPTEVA_EPIPHANY: |
12265 | return reloc_type == 3; | |
aca88567 | 12266 | case EM_ALPHA: |
137b6b5f | 12267 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12268 | case EM_ARC: |
12269 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12270 | case EM_ARC_COMPACT: |
12271 | case EM_ARC_COMPACT2: | |
12272 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12273 | case EM_ARM: |
12274 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12275 | case EM_AVR_OLD: |
aca88567 NC |
12276 | case EM_AVR: |
12277 | return reloc_type == 1; | |
12278 | case EM_BLACKFIN: | |
12279 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12280 | case EM_CRIS: | |
12281 | return reloc_type == 3; /* R_CRIS_32. */ | |
12282 | case EM_CR16: | |
12283 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12284 | case EM_CRX: | |
12285 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12286 | case EM_CYGNUS_FRV: | |
12287 | return reloc_type == 1; | |
41e92641 NC |
12288 | case EM_CYGNUS_D10V: |
12289 | case EM_D10V: | |
12290 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12291 | case EM_CYGNUS_D30V: |
12292 | case EM_D30V: | |
12293 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12294 | case EM_DLX: |
12295 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12296 | case EM_CYGNUS_FR30: |
12297 | case EM_FR30: | |
12298 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12299 | case EM_FT32: |
12300 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12301 | case EM_H8S: |
12302 | case EM_H8_300: | |
12303 | case EM_H8_300H: | |
12304 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12305 | case EM_IA_64: |
262cdac7 AM |
12306 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12307 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12308 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12309 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12310 | case EM_IP2K_OLD: |
12311 | case EM_IP2K: | |
12312 | return reloc_type == 2; /* R_IP2K_32. */ | |
12313 | case EM_IQ2000: | |
12314 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12315 | case EM_LATTICEMICO32: |
12316 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12317 | case EM_M32C_OLD: |
aca88567 NC |
12318 | case EM_M32C: |
12319 | return reloc_type == 3; /* R_M32C_32. */ | |
12320 | case EM_M32R: | |
12321 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12322 | case EM_68HC11: |
12323 | case EM_68HC12: | |
12324 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12325 | case EM_S12Z: |
12326 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12327 | case EM_MCORE: |
12328 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12329 | case EM_CYGNUS_MEP: | |
12330 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12331 | case EM_METAG: |
12332 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12333 | case EM_MICROBLAZE: |
12334 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12335 | case EM_MIPS: |
12336 | return reloc_type == 2; /* R_MIPS_32. */ | |
12337 | case EM_MMIX: | |
12338 | return reloc_type == 4; /* R_MMIX_32. */ | |
12339 | case EM_CYGNUS_MN10200: | |
12340 | case EM_MN10200: | |
12341 | return reloc_type == 1; /* R_MN10200_32. */ | |
12342 | case EM_CYGNUS_MN10300: | |
12343 | case EM_MN10300: | |
12344 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12345 | case EM_MOXIE: |
12346 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12347 | case EM_MSP430_OLD: |
12348 | case EM_MSP430: | |
13761a11 | 12349 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12350 | case EM_MT: |
12351 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12352 | case EM_NDS32: |
12353 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12354 | case EM_ALTERA_NIOS2: |
36591ba1 | 12355 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12356 | case EM_NIOS32: |
12357 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12358 | case EM_OR1K: |
12359 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12360 | case EM_PARISC: |
0df8ad28 NC |
12361 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12362 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12363 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12364 | case EM_PJ: |
12365 | case EM_PJ_OLD: | |
12366 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12367 | case EM_PPC64: | |
12368 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12369 | case EM_PPC: | |
12370 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12371 | case EM_TI_PRU: |
12372 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12373 | case EM_RISCV: |
12374 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12375 | case EM_RL78: |
12376 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12377 | case EM_RX: |
12378 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12379 | case EM_S370: |
12380 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12381 | case EM_S390_OLD: |
12382 | case EM_S390: | |
12383 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12384 | case EM_SCORE: |
12385 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12386 | case EM_SH: |
12387 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12388 | case EM_SPARC32PLUS: | |
12389 | case EM_SPARCV9: | |
12390 | case EM_SPARC: | |
12391 | return reloc_type == 3 /* R_SPARC_32. */ | |
12392 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12393 | case EM_SPU: |
12394 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12395 | case EM_TI_C6000: |
12396 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12397 | case EM_TILEGX: |
12398 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12399 | case EM_TILEPRO: | |
12400 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12401 | case EM_CYGNUS_V850: |
12402 | case EM_V850: | |
12403 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12404 | case EM_V800: |
12405 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12406 | case EM_VAX: |
12407 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12408 | case EM_VISIUM: |
12409 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12410 | case EM_WEBASSEMBLY: |
12411 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12412 | case EM_X86_64: |
8a9036a4 | 12413 | case EM_L1OM: |
7a9068fe | 12414 | case EM_K1OM: |
aca88567 | 12415 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12416 | case EM_XC16X: |
12417 | case EM_C166: | |
12418 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12419 | case EM_XGATE: |
12420 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12421 | case EM_XSTORMY16: |
12422 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12423 | case EM_XTENSA_OLD: | |
12424 | case EM_XTENSA: | |
12425 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12426 | default: |
bee0ee85 NC |
12427 | { |
12428 | static unsigned int prev_warn = 0; | |
12429 | ||
12430 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12431 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12432 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12433 | filedata->file_header.e_machine); |
12434 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12435 | return FALSE; |
12436 | } | |
aca88567 NC |
12437 | } |
12438 | } | |
12439 | ||
12440 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12441 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12442 | ||
12443 | static bfd_boolean | |
dda8d76d | 12444 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12445 | { |
dda8d76d | 12446 | switch (filedata->file_header.e_machine) |
d347c9df | 12447 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12448 | { |
41e92641 | 12449 | case EM_386: |
22abe556 | 12450 | case EM_IAMCU: |
3e0873ac | 12451 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12452 | case EM_68K: |
3e0873ac | 12453 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12454 | case EM_AARCH64: |
12455 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12456 | case EM_ADAPTEVA_EPIPHANY: |
12457 | return reloc_type == 6; | |
aca88567 NC |
12458 | case EM_ALPHA: |
12459 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12460 | case EM_ARC_COMPACT: |
12461 | case EM_ARC_COMPACT2: | |
12462 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12463 | case EM_ARM: |
3e0873ac | 12464 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12465 | case EM_AVR_OLD: |
12466 | case EM_AVR: | |
12467 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12468 | case EM_MICROBLAZE: |
12469 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12470 | case EM_OR1K: |
12471 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12472 | case EM_PARISC: |
85acf597 | 12473 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12474 | case EM_PPC: |
12475 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12476 | case EM_PPC64: | |
3e0873ac | 12477 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12478 | case EM_S390_OLD: |
12479 | case EM_S390: | |
3e0873ac | 12480 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12481 | case EM_SH: |
3e0873ac | 12482 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12483 | case EM_SPARC32PLUS: |
12484 | case EM_SPARCV9: | |
12485 | case EM_SPARC: | |
3e0873ac | 12486 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12487 | case EM_SPU: |
12488 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12489 | case EM_TILEGX: |
12490 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12491 | case EM_TILEPRO: | |
12492 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12493 | case EM_VISIUM: |
12494 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12495 | case EM_X86_64: |
8a9036a4 | 12496 | case EM_L1OM: |
7a9068fe | 12497 | case EM_K1OM: |
3e0873ac | 12498 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12499 | case EM_XTENSA_OLD: |
12500 | case EM_XTENSA: | |
12501 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12502 | default: |
12503 | /* Do not abort or issue an error message here. Not all targets use | |
12504 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12505 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12506 | more helpful warning message will be generated by apply_relocations |
12507 | anyway, so just return. */ | |
aca88567 NC |
12508 | return FALSE; |
12509 | } | |
12510 | } | |
12511 | ||
12512 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12513 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12514 | ||
12515 | static bfd_boolean | |
dda8d76d | 12516 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12517 | { |
dda8d76d | 12518 | switch (filedata->file_header.e_machine) |
aca88567 | 12519 | { |
a06ea964 NC |
12520 | case EM_AARCH64: |
12521 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12522 | case EM_ALPHA: |
12523 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12524 | case EM_IA_64: |
262cdac7 AM |
12525 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12526 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12527 | case EM_PARISC: |
12528 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12529 | case EM_PPC64: |
12530 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12531 | case EM_RISCV: |
12532 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12533 | case EM_SPARC32PLUS: |
12534 | case EM_SPARCV9: | |
12535 | case EM_SPARC: | |
714da62f NC |
12536 | return reloc_type == 32 /* R_SPARC_64. */ |
12537 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12538 | case EM_X86_64: |
8a9036a4 | 12539 | case EM_L1OM: |
7a9068fe | 12540 | case EM_K1OM: |
aca88567 | 12541 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12542 | case EM_S390_OLD: |
12543 | case EM_S390: | |
aa137e4d NC |
12544 | return reloc_type == 22; /* R_S390_64. */ |
12545 | case EM_TILEGX: | |
12546 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12547 | case EM_MIPS: |
aa137e4d | 12548 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12549 | default: |
12550 | return FALSE; | |
12551 | } | |
12552 | } | |
12553 | ||
85acf597 RH |
12554 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12555 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12556 | ||
12557 | static bfd_boolean | |
dda8d76d | 12558 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12559 | { |
dda8d76d | 12560 | switch (filedata->file_header.e_machine) |
85acf597 | 12561 | { |
a06ea964 NC |
12562 | case EM_AARCH64: |
12563 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12564 | case EM_ALPHA: |
aa137e4d | 12565 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12566 | case EM_IA_64: |
262cdac7 AM |
12567 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12568 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12569 | case EM_PARISC: |
aa137e4d | 12570 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12571 | case EM_PPC64: |
aa137e4d | 12572 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12573 | case EM_SPARC32PLUS: |
12574 | case EM_SPARCV9: | |
12575 | case EM_SPARC: | |
aa137e4d | 12576 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12577 | case EM_X86_64: |
8a9036a4 | 12578 | case EM_L1OM: |
7a9068fe | 12579 | case EM_K1OM: |
aa137e4d | 12580 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12581 | case EM_S390_OLD: |
12582 | case EM_S390: | |
aa137e4d NC |
12583 | return reloc_type == 23; /* R_S390_PC64. */ |
12584 | case EM_TILEGX: | |
12585 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12586 | default: |
12587 | return FALSE; | |
12588 | } | |
12589 | } | |
12590 | ||
4dc3c23d AM |
12591 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12592 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12593 | ||
12594 | static bfd_boolean | |
dda8d76d | 12595 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12596 | { |
dda8d76d | 12597 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12598 | { |
12599 | case EM_CYGNUS_MN10200: | |
12600 | case EM_MN10200: | |
12601 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12602 | case EM_FT32: |
12603 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12604 | default: |
12605 | return FALSE; | |
12606 | } | |
12607 | } | |
12608 | ||
aca88567 NC |
12609 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12610 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12611 | ||
12612 | static bfd_boolean | |
dda8d76d | 12613 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12614 | { |
d347c9df | 12615 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12616 | switch (filedata->file_header.e_machine) |
4b78141a | 12617 | { |
886a2506 NC |
12618 | case EM_ARC: |
12619 | case EM_ARC_COMPACT: | |
12620 | case EM_ARC_COMPACT2: | |
12621 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12622 | case EM_ADAPTEVA_EPIPHANY: |
12623 | return reloc_type == 5; | |
aca88567 NC |
12624 | case EM_AVR_OLD: |
12625 | case EM_AVR: | |
12626 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12627 | case EM_CYGNUS_D10V: |
12628 | case EM_D10V: | |
12629 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12630 | case EM_FT32: |
12631 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12632 | case EM_H8S: |
12633 | case EM_H8_300: | |
12634 | case EM_H8_300H: | |
aca88567 NC |
12635 | return reloc_type == R_H8_DIR16; |
12636 | case EM_IP2K_OLD: | |
12637 | case EM_IP2K: | |
12638 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12639 | case EM_M32C_OLD: |
f4236fe4 DD |
12640 | case EM_M32C: |
12641 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12642 | case EM_CYGNUS_MN10200: |
12643 | case EM_MN10200: | |
12644 | return reloc_type == 2; /* R_MN10200_16. */ | |
12645 | case EM_CYGNUS_MN10300: | |
12646 | case EM_MN10300: | |
12647 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12648 | case EM_MSP430: |
dda8d76d | 12649 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12650 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12651 | /* Fall through. */ |
78c8d46c | 12652 | case EM_MSP430_OLD: |
aca88567 | 12653 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12654 | case EM_NDS32: |
12655 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12656 | case EM_ALTERA_NIOS2: |
36591ba1 | 12657 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12658 | case EM_NIOS32: |
12659 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12660 | case EM_OR1K: |
12661 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12662 | case EM_RISCV: |
12663 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12664 | case EM_TI_PRU: |
12665 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12666 | case EM_TI_C6000: |
12667 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12668 | case EM_VISIUM: |
12669 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12670 | case EM_XC16X: |
12671 | case EM_C166: | |
12672 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12673 | case EM_XGATE: |
12674 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12675 | default: |
aca88567 | 12676 | return FALSE; |
4b78141a NC |
12677 | } |
12678 | } | |
12679 | ||
39e07931 AS |
12680 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12681 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12682 | ||
12683 | static bfd_boolean | |
12684 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12685 | { | |
12686 | switch (filedata->file_header.e_machine) | |
12687 | { | |
12688 | case EM_RISCV: | |
12689 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12690 | default: | |
12691 | return FALSE; | |
12692 | } | |
12693 | } | |
12694 | ||
12695 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12696 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12697 | ||
12698 | static bfd_boolean | |
12699 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12700 | { | |
12701 | switch (filedata->file_header.e_machine) | |
12702 | { | |
12703 | case EM_RISCV: | |
12704 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12705 | default: | |
12706 | return FALSE; | |
12707 | } | |
12708 | } | |
12709 | ||
03336641 JW |
12710 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12711 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12712 | ||
12713 | static bfd_boolean | |
12714 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12715 | { | |
12716 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12717 | switch (filedata->file_header.e_machine) | |
12718 | { | |
12719 | case EM_RISCV: | |
12720 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12721 | default: | |
12722 | return FALSE; | |
12723 | } | |
12724 | } | |
12725 | ||
12726 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12727 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12728 | ||
12729 | static bfd_boolean | |
12730 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12731 | { | |
12732 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12733 | switch (filedata->file_header.e_machine) | |
12734 | { | |
12735 | case EM_RISCV: | |
12736 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12737 | default: | |
12738 | return FALSE; | |
12739 | } | |
12740 | } | |
12741 | ||
12742 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12743 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12744 | ||
12745 | static bfd_boolean | |
12746 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12747 | { | |
12748 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12749 | switch (filedata->file_header.e_machine) | |
12750 | { | |
12751 | case EM_RISCV: | |
12752 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12753 | default: | |
12754 | return FALSE; | |
12755 | } | |
12756 | } | |
12757 | ||
12758 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12759 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12760 | ||
12761 | static bfd_boolean | |
12762 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12763 | { | |
12764 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12765 | switch (filedata->file_header.e_machine) | |
12766 | { | |
12767 | case EM_RISCV: | |
12768 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12769 | default: | |
12770 | return FALSE; | |
12771 | } | |
12772 | } | |
12773 | ||
12774 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12775 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12776 | ||
12777 | static bfd_boolean | |
12778 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12779 | { | |
12780 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12781 | switch (filedata->file_header.e_machine) | |
12782 | { | |
12783 | case EM_RISCV: | |
12784 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12785 | default: | |
12786 | return FALSE; | |
12787 | } | |
12788 | } | |
12789 | ||
12790 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12791 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12792 | ||
12793 | static bfd_boolean | |
12794 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12795 | { | |
12796 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12797 | switch (filedata->file_header.e_machine) | |
12798 | { | |
12799 | case EM_RISCV: | |
12800 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12801 | default: | |
12802 | return FALSE; | |
12803 | } | |
12804 | } | |
12805 | ||
12806 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12807 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12808 | ||
12809 | static bfd_boolean | |
12810 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12811 | { | |
12812 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12813 | switch (filedata->file_header.e_machine) | |
12814 | { | |
12815 | case EM_RISCV: | |
12816 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12817 | default: | |
12818 | return FALSE; | |
12819 | } | |
12820 | } | |
12821 | ||
12822 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12823 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12824 | ||
12825 | static bfd_boolean | |
12826 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12827 | { | |
12828 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12829 | switch (filedata->file_header.e_machine) | |
12830 | { | |
12831 | case EM_RISCV: | |
12832 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12833 | default: | |
12834 | return FALSE; | |
12835 | } | |
12836 | } | |
12837 | ||
39e07931 AS |
12838 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12839 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12840 | ||
12841 | static bfd_boolean | |
12842 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12843 | { | |
12844 | switch (filedata->file_header.e_machine) | |
12845 | { | |
12846 | case EM_RISCV: | |
12847 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12848 | default: | |
12849 | return FALSE; | |
12850 | } | |
12851 | } | |
12852 | ||
2a7b2e88 JK |
12853 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12854 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12855 | ||
12856 | static bfd_boolean | |
dda8d76d | 12857 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12858 | { |
dda8d76d | 12859 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12860 | { |
cb8f3167 | 12861 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12862 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12863 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12864 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12865 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12866 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12867 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12868 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12869 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12870 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12871 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12872 | case EM_FT32: /* R_FT32_NONE. */ |
12873 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12874 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12875 | case EM_L1OM: /* R_X86_64_NONE. */ |
12876 | case EM_M32R: /* R_M32R_NONE. */ | |
12877 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12878 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12879 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12880 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12881 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12882 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12883 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12884 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12885 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12886 | case EM_S390: /* R_390_NONE. */ |
12887 | case EM_S390_OLD: | |
12888 | case EM_SH: /* R_SH_NONE. */ | |
12889 | case EM_SPARC32PLUS: | |
12890 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12891 | case EM_SPARCV9: | |
aa137e4d NC |
12892 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12893 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12894 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12895 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12896 | case EM_XC16X: |
f96bd6c2 | 12897 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12898 | return reloc_type == 0; |
d347c9df | 12899 | |
a06ea964 NC |
12900 | case EM_AARCH64: |
12901 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12902 | case EM_AVR_OLD: |
12903 | case EM_AVR: | |
12904 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12905 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12906 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12907 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12908 | case EM_METAG: | |
12909 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12910 | case EM_NDS32: |
12911 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12912 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12913 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12914 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12915 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12916 | case EM_TI_PRU: |
12917 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12918 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12919 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12920 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12921 | case EM_XTENSA_OLD: |
12922 | case EM_XTENSA: | |
4dc3c23d AM |
12923 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12924 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12925 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12926 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12927 | } |
12928 | return FALSE; | |
12929 | } | |
12930 | ||
d1c4b12b NC |
12931 | /* Returns TRUE if there is a relocation against |
12932 | section NAME at OFFSET bytes. */ | |
12933 | ||
12934 | bfd_boolean | |
12935 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12936 | { | |
12937 | Elf_Internal_Rela * relocs; | |
12938 | Elf_Internal_Rela * rp; | |
12939 | ||
12940 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12941 | return FALSE; | |
12942 | ||
12943 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12944 | ||
12945 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12946 | if (rp->r_offset == offset) | |
12947 | return TRUE; | |
12948 | ||
12949 | return FALSE; | |
12950 | } | |
12951 | ||
cf13d699 | 12952 | /* Apply relocations to a section. |
32ec8896 NC |
12953 | Returns TRUE upon success, FALSE otherwise. |
12954 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12955 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12956 | will be set to the number of relocs loaded. | |
12957 | ||
cf13d699 | 12958 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12959 | which can be found in debug sections. FIXME: Add support for |
12960 | more relocations ? */ | |
1b315056 | 12961 | |
32ec8896 | 12962 | static bfd_boolean |
dda8d76d | 12963 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
12964 | const Elf_Internal_Shdr * section, |
12965 | unsigned char * start, | |
12966 | bfd_size_type size, | |
1449284b | 12967 | void ** relocs_return, |
d1c4b12b | 12968 | unsigned long * num_relocs_return) |
1b315056 | 12969 | { |
cf13d699 | 12970 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12971 | unsigned char * end = start + size; |
32ec8896 | 12972 | bfd_boolean res = TRUE; |
cb8f3167 | 12973 | |
d1c4b12b NC |
12974 | if (relocs_return != NULL) |
12975 | { | |
12976 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12977 | * num_relocs_return = 0; | |
12978 | } | |
12979 | ||
dda8d76d | 12980 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
12981 | /* No relocs to apply. */ |
12982 | return TRUE; | |
1b315056 | 12983 | |
cf13d699 | 12984 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
12985 | for (relsec = filedata->section_headers; |
12986 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 12987 | ++relsec) |
252b5132 | 12988 | { |
41e92641 NC |
12989 | bfd_boolean is_rela; |
12990 | unsigned long num_relocs; | |
2cf0635d NC |
12991 | Elf_Internal_Rela * relocs; |
12992 | Elf_Internal_Rela * rp; | |
12993 | Elf_Internal_Shdr * symsec; | |
12994 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12995 | unsigned long num_syms; |
2cf0635d | 12996 | Elf_Internal_Sym * sym; |
252b5132 | 12997 | |
41e92641 | 12998 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
12999 | || relsec->sh_info >= filedata->file_header.e_shnum |
13000 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13001 | || relsec->sh_size == 0 |
dda8d76d | 13002 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13003 | continue; |
428409d5 | 13004 | |
41e92641 NC |
13005 | is_rela = relsec->sh_type == SHT_RELA; |
13006 | ||
13007 | if (is_rela) | |
13008 | { | |
dda8d76d | 13009 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13010 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13011 | return FALSE; |
41e92641 NC |
13012 | } |
13013 | else | |
13014 | { | |
dda8d76d | 13015 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13016 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13017 | return FALSE; |
41e92641 NC |
13018 | } |
13019 | ||
13020 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13021 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13022 | is_rela = FALSE; |
428409d5 | 13023 | |
dda8d76d | 13024 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13025 | if (symsec->sh_type != SHT_SYMTAB |
13026 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13027 | return FALSE; |
dda8d76d | 13028 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13029 | |
41e92641 | 13030 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13031 | { |
41e92641 NC |
13032 | bfd_vma addend; |
13033 | unsigned int reloc_type; | |
13034 | unsigned int reloc_size; | |
03336641 JW |
13035 | bfd_boolean reloc_inplace = FALSE; |
13036 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13037 | unsigned char * rloc; |
ba5cdace | 13038 | unsigned long sym_index; |
4b78141a | 13039 | |
dda8d76d | 13040 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13041 | |
dda8d76d | 13042 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13043 | continue; |
dda8d76d | 13044 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13045 | continue; |
dda8d76d NC |
13046 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13047 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13048 | reloc_size = 4; |
dda8d76d NC |
13049 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13050 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13051 | reloc_size = 8; |
dda8d76d | 13052 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13053 | reloc_size = 3; |
dda8d76d | 13054 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13055 | reloc_size = 2; |
39e07931 AS |
13056 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13057 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13058 | reloc_size = 1; | |
03336641 JW |
13059 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13060 | reloc_type)) | |
13061 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13062 | { | |
13063 | reloc_size = 4; | |
13064 | reloc_inplace = TRUE; | |
13065 | } | |
13066 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13067 | reloc_type)) | |
13068 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13069 | { | |
13070 | reloc_size = 8; | |
13071 | reloc_inplace = TRUE; | |
13072 | } | |
13073 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13074 | reloc_type)) | |
13075 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13076 | { | |
13077 | reloc_size = 2; | |
13078 | reloc_inplace = TRUE; | |
13079 | } | |
13080 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13081 | reloc_type)) | |
13082 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13083 | { | |
13084 | reloc_size = 1; | |
13085 | reloc_inplace = TRUE; | |
13086 | } | |
39e07931 AS |
13087 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13088 | reloc_type))) | |
13089 | { | |
13090 | reloc_size = 1; | |
13091 | reloc_inplace = TRUE; | |
13092 | } | |
aca88567 | 13093 | else |
4b78141a | 13094 | { |
bee0ee85 | 13095 | static unsigned int prev_reloc = 0; |
dda8d76d | 13096 | |
bee0ee85 NC |
13097 | if (reloc_type != prev_reloc) |
13098 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13099 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13100 | prev_reloc = reloc_type; |
32ec8896 | 13101 | res = FALSE; |
4b78141a NC |
13102 | continue; |
13103 | } | |
103f02d3 | 13104 | |
91d6fa6a | 13105 | rloc = start + rp->r_offset; |
c8da6823 | 13106 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13107 | { |
13108 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13109 | (unsigned long) rp->r_offset, | |
dda8d76d | 13110 | printable_section_name (filedata, section)); |
32ec8896 | 13111 | res = FALSE; |
700dd8b7 L |
13112 | continue; |
13113 | } | |
103f02d3 | 13114 | |
ba5cdace NC |
13115 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13116 | if (sym_index >= num_syms) | |
13117 | { | |
13118 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13119 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13120 | res = FALSE; |
ba5cdace NC |
13121 | continue; |
13122 | } | |
13123 | sym = symtab + sym_index; | |
41e92641 NC |
13124 | |
13125 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13126 | make sure that it is of an appropriate type. |
13127 | ||
13128 | Relocations against symbols without type can happen. | |
13129 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13130 | without type for debug info. | |
13131 | ||
13132 | Icc generates relocations against function symbols | |
13133 | instead of local labels. | |
13134 | ||
13135 | Relocations against object symbols can happen, eg when | |
13136 | referencing a global array. For an example of this see | |
13137 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13138 | if (sym != symtab |
b8871f35 | 13139 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13140 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13141 | { |
d3a49aa8 | 13142 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13143 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13144 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13145 | (long int)(rp - relocs)); |
32ec8896 | 13146 | res = FALSE; |
aca88567 | 13147 | continue; |
5b18a4bc | 13148 | } |
252b5132 | 13149 | |
4dc3c23d AM |
13150 | addend = 0; |
13151 | if (is_rela) | |
13152 | addend += rp->r_addend; | |
c47320c3 AM |
13153 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13154 | partial_inplace. */ | |
4dc3c23d | 13155 | if (!is_rela |
dda8d76d | 13156 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13157 | && reloc_type == 1) |
dda8d76d NC |
13158 | || ((filedata->file_header.e_machine == EM_PJ |
13159 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13160 | && reloc_type == 1) |
dda8d76d NC |
13161 | || ((filedata->file_header.e_machine == EM_D30V |
13162 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13163 | && reloc_type == 12) |
13164 | || reloc_inplace) | |
39e07931 AS |
13165 | { |
13166 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13167 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13168 | else | |
13169 | addend += byte_get (rloc, reloc_size); | |
13170 | } | |
cb8f3167 | 13171 | |
dda8d76d NC |
13172 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13173 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13174 | { |
13175 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13176 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13177 | addend -= 8; |
91d6fa6a | 13178 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13179 | reloc_size); |
13180 | } | |
39e07931 AS |
13181 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13182 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13183 | { | |
13184 | if (reloc_subtract) | |
13185 | addend -= sym->st_value; | |
13186 | else | |
13187 | addend += sym->st_value; | |
13188 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13189 | byte_put (rloc, addend, reloc_size); | |
13190 | } | |
03336641 JW |
13191 | else if (reloc_subtract) |
13192 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13193 | else |
91d6fa6a | 13194 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13195 | } |
252b5132 | 13196 | |
5b18a4bc | 13197 | free (symtab); |
f84ce13b NC |
13198 | /* Let the target specific reloc processing code know that |
13199 | we have finished with these relocs. */ | |
dda8d76d | 13200 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13201 | |
13202 | if (relocs_return) | |
13203 | { | |
13204 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13205 | * num_relocs_return = num_relocs; | |
13206 | } | |
13207 | else | |
13208 | free (relocs); | |
13209 | ||
5b18a4bc NC |
13210 | break; |
13211 | } | |
32ec8896 NC |
13212 | |
13213 | return res; | |
5b18a4bc | 13214 | } |
103f02d3 | 13215 | |
cf13d699 | 13216 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13217 | static bfd_boolean |
dda8d76d | 13218 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13219 | { |
dda8d76d | 13220 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13221 | |
74e1a04b | 13222 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13223 | |
32ec8896 | 13224 | return TRUE; |
cf13d699 NC |
13225 | } |
13226 | #endif | |
13227 | ||
13228 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13229 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13230 | ||
13231 | static char * | |
dda8d76d | 13232 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13233 | { |
dda8d76d | 13234 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13235 | |
13236 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13237 | { | |
c6b78c96 | 13238 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13239 | printable_section_name (filedata, section)); |
cf13d699 NC |
13240 | return NULL; |
13241 | } | |
13242 | ||
dda8d76d | 13243 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13244 | _("section contents")); |
cf13d699 NC |
13245 | } |
13246 | ||
0e602686 NC |
13247 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13248 | ||
13249 | static bfd_boolean | |
dda8d76d NC |
13250 | uncompress_section_contents (unsigned char ** buffer, |
13251 | dwarf_size_type uncompressed_size, | |
13252 | dwarf_size_type * size) | |
0e602686 NC |
13253 | { |
13254 | dwarf_size_type compressed_size = *size; | |
13255 | unsigned char * compressed_buffer = *buffer; | |
13256 | unsigned char * uncompressed_buffer; | |
13257 | z_stream strm; | |
13258 | int rc; | |
13259 | ||
13260 | /* It is possible the section consists of several compressed | |
13261 | buffers concatenated together, so we uncompress in a loop. */ | |
13262 | /* PR 18313: The state field in the z_stream structure is supposed | |
13263 | to be invisible to the user (ie us), but some compilers will | |
13264 | still complain about it being used without initialisation. So | |
13265 | we first zero the entire z_stream structure and then set the fields | |
13266 | that we need. */ | |
13267 | memset (& strm, 0, sizeof strm); | |
13268 | strm.avail_in = compressed_size; | |
13269 | strm.next_in = (Bytef *) compressed_buffer; | |
13270 | strm.avail_out = uncompressed_size; | |
13271 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13272 | ||
13273 | rc = inflateInit (& strm); | |
13274 | while (strm.avail_in > 0) | |
13275 | { | |
13276 | if (rc != Z_OK) | |
13277 | goto fail; | |
13278 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13279 | + (uncompressed_size - strm.avail_out)); | |
13280 | rc = inflate (&strm, Z_FINISH); | |
13281 | if (rc != Z_STREAM_END) | |
13282 | goto fail; | |
13283 | rc = inflateReset (& strm); | |
13284 | } | |
13285 | rc = inflateEnd (& strm); | |
13286 | if (rc != Z_OK | |
13287 | || strm.avail_out != 0) | |
13288 | goto fail; | |
13289 | ||
13290 | *buffer = uncompressed_buffer; | |
13291 | *size = uncompressed_size; | |
13292 | return TRUE; | |
13293 | ||
13294 | fail: | |
13295 | free (uncompressed_buffer); | |
13296 | /* Indicate decompression failure. */ | |
13297 | *buffer = NULL; | |
13298 | return FALSE; | |
13299 | } | |
dd24e3da | 13300 | |
32ec8896 | 13301 | static bfd_boolean |
dda8d76d | 13302 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13303 | { |
0e602686 NC |
13304 | Elf_Internal_Shdr * relsec; |
13305 | bfd_size_type num_bytes; | |
fd8008d8 L |
13306 | unsigned char * data; |
13307 | unsigned char * end; | |
13308 | unsigned char * real_start; | |
13309 | unsigned char * start; | |
0e602686 | 13310 | bfd_boolean some_strings_shown; |
cf13d699 | 13311 | |
dda8d76d | 13312 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13313 | if (start == NULL) |
c6b78c96 NC |
13314 | /* PR 21820: Do not fail if the section was empty. */ |
13315 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13316 | ||
0e602686 | 13317 | num_bytes = section->sh_size; |
cf13d699 | 13318 | |
dda8d76d | 13319 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13320 | |
0e602686 NC |
13321 | if (decompress_dumps) |
13322 | { | |
13323 | dwarf_size_type new_size = num_bytes; | |
13324 | dwarf_size_type uncompressed_size = 0; | |
13325 | ||
13326 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13327 | { | |
13328 | Elf_Internal_Chdr chdr; | |
13329 | unsigned int compression_header_size | |
ebdf1ebf NC |
13330 | = get_compression_header (& chdr, (unsigned char *) start, |
13331 | num_bytes); | |
0e602686 | 13332 | |
813dabb9 | 13333 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13334 | { |
813dabb9 | 13335 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13336 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13337 | return FALSE; |
813dabb9 L |
13338 | } |
13339 | else if (chdr.ch_addralign != section->sh_addralign) | |
13340 | { | |
13341 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13342 | printable_section_name (filedata, section)); |
32ec8896 | 13343 | return FALSE; |
0e602686 | 13344 | } |
813dabb9 L |
13345 | uncompressed_size = chdr.ch_size; |
13346 | start += compression_header_size; | |
13347 | new_size -= compression_header_size; | |
0e602686 NC |
13348 | } |
13349 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13350 | { | |
13351 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13352 | followed by the uncompressed section size, 8 bytes in | |
13353 | big-endian order. */ | |
13354 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13355 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13356 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13357 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13358 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13359 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13360 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13361 | uncompressed_size += start[11]; | |
13362 | start += 12; | |
13363 | new_size -= 12; | |
13364 | } | |
13365 | ||
1835f746 NC |
13366 | if (uncompressed_size) |
13367 | { | |
13368 | if (uncompress_section_contents (& start, | |
13369 | uncompressed_size, & new_size)) | |
13370 | num_bytes = new_size; | |
13371 | else | |
13372 | { | |
13373 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13374 | printable_section_name (filedata, section)); |
32ec8896 | 13375 | return FALSE; |
1835f746 NC |
13376 | } |
13377 | } | |
bc303e5d NC |
13378 | else |
13379 | start = real_start; | |
0e602686 | 13380 | } |
fd8008d8 | 13381 | |
cf13d699 NC |
13382 | /* If the section being dumped has relocations against it the user might |
13383 | be expecting these relocations to have been applied. Check for this | |
13384 | case and issue a warning message in order to avoid confusion. | |
13385 | FIXME: Maybe we ought to have an option that dumps a section with | |
13386 | relocs applied ? */ | |
dda8d76d NC |
13387 | for (relsec = filedata->section_headers; |
13388 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13389 | ++relsec) |
13390 | { | |
13391 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13392 | || relsec->sh_info >= filedata->file_header.e_shnum |
13393 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13394 | || relsec->sh_size == 0 |
dda8d76d | 13395 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13396 | continue; |
13397 | ||
13398 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13399 | break; | |
13400 | } | |
13401 | ||
cf13d699 NC |
13402 | data = start; |
13403 | end = start + num_bytes; | |
13404 | some_strings_shown = FALSE; | |
13405 | ||
13406 | while (data < end) | |
13407 | { | |
13408 | while (!ISPRINT (* data)) | |
13409 | if (++ data >= end) | |
13410 | break; | |
13411 | ||
13412 | if (data < end) | |
13413 | { | |
071436c6 NC |
13414 | size_t maxlen = end - data; |
13415 | ||
cf13d699 | 13416 | #ifndef __MSVCRT__ |
c975cc98 NC |
13417 | /* PR 11128: Use two separate invocations in order to work |
13418 | around bugs in the Solaris 8 implementation of printf. */ | |
13419 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13420 | #else |
071436c6 | 13421 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13422 | #endif |
4082ef84 NC |
13423 | if (maxlen > 0) |
13424 | { | |
fd8008d8 | 13425 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13426 | putchar ('\n'); |
fd8008d8 | 13427 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13428 | } |
13429 | else | |
13430 | { | |
13431 | printf (_("<corrupt>\n")); | |
13432 | data = end; | |
13433 | } | |
cf13d699 NC |
13434 | some_strings_shown = TRUE; |
13435 | } | |
13436 | } | |
13437 | ||
13438 | if (! some_strings_shown) | |
13439 | printf (_(" No strings found in this section.")); | |
13440 | ||
0e602686 | 13441 | free (real_start); |
cf13d699 NC |
13442 | |
13443 | putchar ('\n'); | |
32ec8896 | 13444 | return TRUE; |
cf13d699 NC |
13445 | } |
13446 | ||
32ec8896 | 13447 | static bfd_boolean |
dda8d76d NC |
13448 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13449 | Filedata * filedata, | |
13450 | bfd_boolean relocate) | |
cf13d699 NC |
13451 | { |
13452 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13453 | bfd_size_type bytes; |
13454 | bfd_size_type section_size; | |
13455 | bfd_vma addr; | |
13456 | unsigned char * data; | |
13457 | unsigned char * real_start; | |
13458 | unsigned char * start; | |
13459 | ||
dda8d76d | 13460 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13461 | if (start == NULL) |
c6b78c96 NC |
13462 | /* PR 21820: Do not fail if the section was empty. */ |
13463 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13464 | |
0e602686 | 13465 | section_size = section->sh_size; |
cf13d699 | 13466 | |
dda8d76d | 13467 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13468 | |
0e602686 NC |
13469 | if (decompress_dumps) |
13470 | { | |
13471 | dwarf_size_type new_size = section_size; | |
13472 | dwarf_size_type uncompressed_size = 0; | |
13473 | ||
13474 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13475 | { | |
13476 | Elf_Internal_Chdr chdr; | |
13477 | unsigned int compression_header_size | |
ebdf1ebf | 13478 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13479 | |
813dabb9 | 13480 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13481 | { |
813dabb9 | 13482 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13483 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13484 | return FALSE; |
0e602686 | 13485 | } |
813dabb9 L |
13486 | else if (chdr.ch_addralign != section->sh_addralign) |
13487 | { | |
13488 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13489 | printable_section_name (filedata, section)); |
32ec8896 | 13490 | return FALSE; |
813dabb9 L |
13491 | } |
13492 | uncompressed_size = chdr.ch_size; | |
13493 | start += compression_header_size; | |
13494 | new_size -= compression_header_size; | |
0e602686 NC |
13495 | } |
13496 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13497 | { | |
13498 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13499 | followed by the uncompressed section size, 8 bytes in | |
13500 | big-endian order. */ | |
13501 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13502 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13503 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13504 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13505 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13506 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13507 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13508 | uncompressed_size += start[11]; | |
13509 | start += 12; | |
13510 | new_size -= 12; | |
13511 | } | |
13512 | ||
f055032e NC |
13513 | if (uncompressed_size) |
13514 | { | |
13515 | if (uncompress_section_contents (& start, uncompressed_size, | |
13516 | & new_size)) | |
bc303e5d NC |
13517 | { |
13518 | section_size = new_size; | |
13519 | } | |
f055032e NC |
13520 | else |
13521 | { | |
13522 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13523 | printable_section_name (filedata, section)); |
bc303e5d | 13524 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13525 | return FALSE; |
f055032e NC |
13526 | } |
13527 | } | |
bc303e5d NC |
13528 | else |
13529 | start = real_start; | |
0e602686 | 13530 | } |
14ae95f2 | 13531 | |
cf13d699 NC |
13532 | if (relocate) |
13533 | { | |
dda8d76d | 13534 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13535 | return FALSE; |
cf13d699 NC |
13536 | } |
13537 | else | |
13538 | { | |
13539 | /* If the section being dumped has relocations against it the user might | |
13540 | be expecting these relocations to have been applied. Check for this | |
13541 | case and issue a warning message in order to avoid confusion. | |
13542 | FIXME: Maybe we ought to have an option that dumps a section with | |
13543 | relocs applied ? */ | |
dda8d76d NC |
13544 | for (relsec = filedata->section_headers; |
13545 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13546 | ++relsec) |
13547 | { | |
13548 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13549 | || relsec->sh_info >= filedata->file_header.e_shnum |
13550 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13551 | || relsec->sh_size == 0 |
dda8d76d | 13552 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13553 | continue; |
13554 | ||
13555 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13556 | break; | |
13557 | } | |
13558 | } | |
13559 | ||
13560 | addr = section->sh_addr; | |
0e602686 | 13561 | bytes = section_size; |
cf13d699 NC |
13562 | data = start; |
13563 | ||
13564 | while (bytes) | |
13565 | { | |
13566 | int j; | |
13567 | int k; | |
13568 | int lbytes; | |
13569 | ||
13570 | lbytes = (bytes > 16 ? 16 : bytes); | |
13571 | ||
13572 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13573 | ||
13574 | for (j = 0; j < 16; j++) | |
13575 | { | |
13576 | if (j < lbytes) | |
13577 | printf ("%2.2x", data[j]); | |
13578 | else | |
13579 | printf (" "); | |
13580 | ||
13581 | if ((j & 3) == 3) | |
13582 | printf (" "); | |
13583 | } | |
13584 | ||
13585 | for (j = 0; j < lbytes; j++) | |
13586 | { | |
13587 | k = data[j]; | |
13588 | if (k >= ' ' && k < 0x7f) | |
13589 | printf ("%c", k); | |
13590 | else | |
13591 | printf ("."); | |
13592 | } | |
13593 | ||
13594 | putchar ('\n'); | |
13595 | ||
13596 | data += lbytes; | |
13597 | addr += lbytes; | |
13598 | bytes -= lbytes; | |
13599 | } | |
13600 | ||
0e602686 | 13601 | free (real_start); |
cf13d699 NC |
13602 | |
13603 | putchar ('\n'); | |
32ec8896 | 13604 | return TRUE; |
cf13d699 NC |
13605 | } |
13606 | ||
32ec8896 | 13607 | static bfd_boolean |
dda8d76d NC |
13608 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13609 | const Elf_Internal_Shdr * sec, | |
13610 | void * data) | |
1007acb3 | 13611 | { |
2cf0635d | 13612 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13613 | char buf [64]; |
dda8d76d NC |
13614 | Filedata * filedata = (Filedata *) data; |
13615 | ||
19e6b90e | 13616 | if (section->start != NULL) |
dda8d76d NC |
13617 | { |
13618 | /* If it is already loaded, do nothing. */ | |
13619 | if (streq (section->filename, filedata->file_name)) | |
13620 | return TRUE; | |
13621 | free (section->start); | |
13622 | } | |
1007acb3 | 13623 | |
19e6b90e L |
13624 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13625 | section->address = sec->sh_addr; | |
06614111 | 13626 | section->user_data = NULL; |
dda8d76d NC |
13627 | section->filename = filedata->file_name; |
13628 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13629 | sec->sh_offset, 1, |
13630 | sec->sh_size, buf); | |
59245841 NC |
13631 | if (section->start == NULL) |
13632 | section->size = 0; | |
13633 | else | |
13634 | { | |
77115a4a L |
13635 | unsigned char *start = section->start; |
13636 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13637 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13638 | |
13639 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13640 | { | |
13641 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13642 | unsigned int compression_header_size; |
13643 | ||
f53be977 L |
13644 | if (size < (is_32bit_elf |
13645 | ? sizeof (Elf32_External_Chdr) | |
13646 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13647 | { |
13648 | warn (_("compressed section %s is too small to contain a compression header"), | |
13649 | section->name); | |
32ec8896 | 13650 | return FALSE; |
d8024a91 NC |
13651 | } |
13652 | ||
ebdf1ebf | 13653 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13654 | |
813dabb9 L |
13655 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13656 | { | |
13657 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13658 | section->name, chdr.ch_type); | |
32ec8896 | 13659 | return FALSE; |
813dabb9 L |
13660 | } |
13661 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13662 | { | |
13663 | warn (_("compressed section '%s' is corrupted\n"), | |
13664 | section->name); | |
32ec8896 | 13665 | return FALSE; |
813dabb9 | 13666 | } |
dab394de | 13667 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13668 | start += compression_header_size; |
13669 | size -= compression_header_size; | |
13670 | } | |
dab394de L |
13671 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13672 | { | |
13673 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13674 | followed by the uncompressed section size, 8 bytes in | |
13675 | big-endian order. */ | |
13676 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13677 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13678 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13679 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13680 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13681 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13682 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13683 | uncompressed_size += start[11]; | |
13684 | start += 12; | |
13685 | size -= 12; | |
13686 | } | |
13687 | ||
1835f746 | 13688 | if (uncompressed_size) |
77115a4a | 13689 | { |
1835f746 NC |
13690 | if (uncompress_section_contents (&start, uncompressed_size, |
13691 | &size)) | |
13692 | { | |
13693 | /* Free the compressed buffer, update the section buffer | |
13694 | and the section size if uncompress is successful. */ | |
13695 | free (section->start); | |
13696 | section->start = start; | |
13697 | } | |
13698 | else | |
13699 | { | |
13700 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13701 | printable_section_name (filedata, sec)); |
32ec8896 | 13702 | return FALSE; |
1835f746 | 13703 | } |
77115a4a | 13704 | } |
bc303e5d | 13705 | |
77115a4a | 13706 | section->size = size; |
59245841 | 13707 | } |
4a114e3e | 13708 | |
1b315056 | 13709 | if (section->start == NULL) |
32ec8896 | 13710 | return FALSE; |
1b315056 | 13711 | |
19e6b90e | 13712 | if (debug_displays [debug].relocate) |
32ec8896 | 13713 | { |
dda8d76d | 13714 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13715 | & section->reloc_info, & section->num_relocs)) |
13716 | return FALSE; | |
13717 | } | |
d1c4b12b NC |
13718 | else |
13719 | { | |
13720 | section->reloc_info = NULL; | |
13721 | section->num_relocs = 0; | |
13722 | } | |
1007acb3 | 13723 | |
32ec8896 | 13724 | return TRUE; |
1007acb3 L |
13725 | } |
13726 | ||
657d0d47 CC |
13727 | /* If this is not NULL, load_debug_section will only look for sections |
13728 | within the list of sections given here. */ | |
32ec8896 | 13729 | static unsigned int * section_subset = NULL; |
657d0d47 | 13730 | |
32ec8896 | 13731 | bfd_boolean |
dda8d76d | 13732 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13733 | { |
2cf0635d NC |
13734 | struct dwarf_section * section = &debug_displays [debug].section; |
13735 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13736 | Filedata * filedata = (Filedata *) data; |
13737 | ||
f425ec66 NC |
13738 | /* Without section headers we cannot find any sections. */ |
13739 | if (filedata->section_headers == NULL) | |
13740 | return FALSE; | |
13741 | ||
9c1ce108 AM |
13742 | if (filedata->string_table == NULL |
13743 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13744 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13745 | { |
13746 | Elf_Internal_Shdr * strs; | |
13747 | ||
13748 | /* Read in the string table, so that we have section names to scan. */ | |
13749 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13750 | ||
4dff97b2 | 13751 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13752 | { |
9c1ce108 AM |
13753 | filedata->string_table |
13754 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13755 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13756 | |
9c1ce108 AM |
13757 | filedata->string_table_length |
13758 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13759 | } |
13760 | } | |
d966045b DJ |
13761 | |
13762 | /* Locate the debug section. */ | |
dda8d76d | 13763 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13764 | if (sec != NULL) |
13765 | section->name = section->uncompressed_name; | |
13766 | else | |
13767 | { | |
dda8d76d | 13768 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13769 | if (sec != NULL) |
13770 | section->name = section->compressed_name; | |
13771 | } | |
13772 | if (sec == NULL) | |
32ec8896 | 13773 | return FALSE; |
d966045b | 13774 | |
657d0d47 CC |
13775 | /* If we're loading from a subset of sections, and we've loaded |
13776 | a section matching this name before, it's likely that it's a | |
13777 | different one. */ | |
13778 | if (section_subset != NULL) | |
13779 | free_debug_section (debug); | |
13780 | ||
dda8d76d | 13781 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13782 | } |
13783 | ||
19e6b90e L |
13784 | void |
13785 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13786 | { |
2cf0635d | 13787 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13788 | |
19e6b90e L |
13789 | if (section->start == NULL) |
13790 | return; | |
1007acb3 | 13791 | |
19e6b90e L |
13792 | free ((char *) section->start); |
13793 | section->start = NULL; | |
13794 | section->address = 0; | |
13795 | section->size = 0; | |
1007acb3 L |
13796 | } |
13797 | ||
32ec8896 | 13798 | static bfd_boolean |
dda8d76d | 13799 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13800 | { |
2cf0635d | 13801 | char * name = SECTION_NAME (section); |
dda8d76d | 13802 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13803 | bfd_size_type length; |
32ec8896 | 13804 | bfd_boolean result = TRUE; |
3f5e193b | 13805 | int i; |
1007acb3 | 13806 | |
19e6b90e L |
13807 | length = section->sh_size; |
13808 | if (length == 0) | |
1007acb3 | 13809 | { |
74e1a04b | 13810 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13811 | return TRUE; |
1007acb3 | 13812 | } |
5dff79d8 NC |
13813 | if (section->sh_type == SHT_NOBITS) |
13814 | { | |
13815 | /* There is no point in dumping the contents of a debugging section | |
13816 | which has the NOBITS type - the bits in the file will be random. | |
13817 | This can happen when a file containing a .eh_frame section is | |
13818 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13819 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13820 | print_name); | |
32ec8896 | 13821 | return FALSE; |
5dff79d8 | 13822 | } |
1007acb3 | 13823 | |
0112cd26 | 13824 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13825 | name = ".debug_info"; |
1007acb3 | 13826 | |
19e6b90e L |
13827 | /* See if we know how to display the contents of this section. */ |
13828 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13829 | { |
13830 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13831 | struct dwarf_section_display * display = debug_displays + i; | |
13832 | struct dwarf_section * sec = & display->section; | |
d966045b | 13833 | |
d85bf2ba NC |
13834 | if (streq (sec->uncompressed_name, name) |
13835 | || (id == line && const_strneq (name, ".debug_line.")) | |
13836 | || streq (sec->compressed_name, name)) | |
13837 | { | |
13838 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13839 | |
d85bf2ba NC |
13840 | if (secondary) |
13841 | free_debug_section (id); | |
dda8d76d | 13842 | |
d85bf2ba NC |
13843 | if (i == line && const_strneq (name, ".debug_line.")) |
13844 | sec->name = name; | |
13845 | else if (streq (sec->uncompressed_name, name)) | |
13846 | sec->name = sec->uncompressed_name; | |
13847 | else | |
13848 | sec->name = sec->compressed_name; | |
657d0d47 | 13849 | |
d85bf2ba NC |
13850 | if (load_specific_debug_section (id, section, filedata)) |
13851 | { | |
13852 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13853 | restrict load_debug_section to the sections in that set. */ | |
13854 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13855 | |
d85bf2ba | 13856 | result &= display->display (sec, filedata); |
657d0d47 | 13857 | |
d85bf2ba | 13858 | section_subset = NULL; |
1007acb3 | 13859 | |
d85bf2ba NC |
13860 | if (secondary || (id != info && id != abbrev)) |
13861 | free_debug_section (id); | |
13862 | } | |
13863 | break; | |
13864 | } | |
13865 | } | |
1007acb3 | 13866 | |
19e6b90e | 13867 | if (i == max) |
1007acb3 | 13868 | { |
74e1a04b | 13869 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13870 | result = FALSE; |
1007acb3 L |
13871 | } |
13872 | ||
19e6b90e | 13873 | return result; |
5b18a4bc | 13874 | } |
103f02d3 | 13875 | |
aef1f6d0 DJ |
13876 | /* Set DUMP_SECTS for all sections where dumps were requested |
13877 | based on section name. */ | |
13878 | ||
13879 | static void | |
dda8d76d | 13880 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13881 | { |
2cf0635d | 13882 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13883 | |
13884 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13885 | { | |
13886 | unsigned int i; | |
32ec8896 | 13887 | bfd_boolean any = FALSE; |
aef1f6d0 | 13888 | |
dda8d76d NC |
13889 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13890 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13891 | { |
dda8d76d | 13892 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13893 | any = TRUE; |
aef1f6d0 DJ |
13894 | } |
13895 | ||
13896 | if (!any) | |
13897 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13898 | cur->name); | |
13899 | } | |
13900 | } | |
13901 | ||
32ec8896 | 13902 | static bfd_boolean |
dda8d76d | 13903 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13904 | { |
2cf0635d | 13905 | Elf_Internal_Shdr * section; |
19e6b90e | 13906 | unsigned int i; |
32ec8896 | 13907 | bfd_boolean res = TRUE; |
103f02d3 | 13908 | |
19e6b90e | 13909 | if (! do_dump) |
32ec8896 | 13910 | return TRUE; |
103f02d3 | 13911 | |
dda8d76d | 13912 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13913 | |
dda8d76d NC |
13914 | for (i = 0, section = filedata->section_headers; |
13915 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13916 | i++, section++) |
13917 | { | |
dda8d76d NC |
13918 | dump_type dump = filedata->dump_sects[i]; |
13919 | ||
19e6b90e | 13920 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13921 | if (dump & DISASS_DUMP) |
13922 | { | |
13923 | if (! disassemble_section (section, filedata)) | |
13924 | res = FALSE; | |
13925 | } | |
19e6b90e | 13926 | #endif |
dda8d76d | 13927 | if (dump & HEX_DUMP) |
32ec8896 | 13928 | { |
dda8d76d | 13929 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13930 | res = FALSE; |
13931 | } | |
103f02d3 | 13932 | |
dda8d76d | 13933 | if (dump & RELOC_DUMP) |
32ec8896 | 13934 | { |
dda8d76d | 13935 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13936 | res = FALSE; |
13937 | } | |
09c11c86 | 13938 | |
dda8d76d | 13939 | if (dump & STRING_DUMP) |
32ec8896 | 13940 | { |
dda8d76d | 13941 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
13942 | res = FALSE; |
13943 | } | |
cf13d699 | 13944 | |
dda8d76d | 13945 | if (dump & DEBUG_DUMP) |
32ec8896 | 13946 | { |
dda8d76d | 13947 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
13948 | res = FALSE; |
13949 | } | |
5b18a4bc | 13950 | } |
103f02d3 | 13951 | |
19e6b90e L |
13952 | /* Check to see if the user requested a |
13953 | dump of a section that does not exist. */ | |
dda8d76d | 13954 | while (i < filedata->num_dump_sects) |
0ee3043f | 13955 | { |
dda8d76d | 13956 | if (filedata->dump_sects[i]) |
32ec8896 NC |
13957 | { |
13958 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13959 | res = FALSE; | |
13960 | } | |
0ee3043f NC |
13961 | i++; |
13962 | } | |
32ec8896 NC |
13963 | |
13964 | return res; | |
5b18a4bc | 13965 | } |
103f02d3 | 13966 | |
5b18a4bc | 13967 | static void |
19e6b90e | 13968 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13969 | { |
19e6b90e L |
13970 | if (mask) |
13971 | { | |
32ec8896 NC |
13972 | bfd_boolean first = TRUE; |
13973 | ||
19e6b90e | 13974 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13975 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13976 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13977 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13978 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13979 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13980 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13981 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13982 | if (mask & OEX_FPU_INVAL) |
13983 | printf ("%sINVAL", first ? "" : "|"); | |
13984 | } | |
5b18a4bc | 13985 | else |
19e6b90e | 13986 | fputs ("0", stdout); |
5b18a4bc | 13987 | } |
103f02d3 | 13988 | |
f6f0e17b NC |
13989 | /* Display's the value of TAG at location P. If TAG is |
13990 | greater than 0 it is assumed to be an unknown tag, and | |
13991 | a message is printed to this effect. Otherwise it is | |
13992 | assumed that a message has already been printed. | |
13993 | ||
13994 | If the bottom bit of TAG is set it assumed to have a | |
13995 | string value, otherwise it is assumed to have an integer | |
13996 | value. | |
13997 | ||
13998 | Returns an updated P pointing to the first unread byte | |
13999 | beyond the end of TAG's value. | |
14000 | ||
14001 | Reads at or beyond END will not be made. */ | |
14002 | ||
14003 | static unsigned char * | |
60abdbed | 14004 | display_tag_value (signed int tag, |
f6f0e17b NC |
14005 | unsigned char * p, |
14006 | const unsigned char * const end) | |
14007 | { | |
14008 | unsigned long val; | |
14009 | ||
14010 | if (tag > 0) | |
14011 | printf (" Tag_unknown_%d: ", tag); | |
14012 | ||
14013 | if (p >= end) | |
14014 | { | |
4082ef84 | 14015 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14016 | } |
14017 | else if (tag & 1) | |
14018 | { | |
071436c6 NC |
14019 | /* PR 17531 file: 027-19978-0.004. */ |
14020 | size_t maxlen = (end - p) - 1; | |
14021 | ||
14022 | putchar ('"'); | |
4082ef84 NC |
14023 | if (maxlen > 0) |
14024 | { | |
14025 | print_symbol ((int) maxlen, (const char *) p); | |
14026 | p += strnlen ((char *) p, maxlen) + 1; | |
14027 | } | |
14028 | else | |
14029 | { | |
14030 | printf (_("<corrupt string tag>")); | |
14031 | p = (unsigned char *) end; | |
14032 | } | |
071436c6 | 14033 | printf ("\"\n"); |
f6f0e17b NC |
14034 | } |
14035 | else | |
14036 | { | |
14037 | unsigned int len; | |
14038 | ||
14039 | val = read_uleb128 (p, &len, end); | |
14040 | p += len; | |
14041 | printf ("%ld (0x%lx)\n", val, val); | |
14042 | } | |
14043 | ||
4082ef84 | 14044 | assert (p <= end); |
f6f0e17b NC |
14045 | return p; |
14046 | } | |
14047 | ||
53a346d8 CZ |
14048 | /* ARC ABI attributes section. */ |
14049 | ||
14050 | static unsigned char * | |
14051 | display_arc_attribute (unsigned char * p, | |
14052 | const unsigned char * const end) | |
14053 | { | |
14054 | unsigned int tag; | |
14055 | unsigned int len; | |
14056 | unsigned int val; | |
14057 | ||
14058 | tag = read_uleb128 (p, &len, end); | |
14059 | p += len; | |
14060 | ||
14061 | switch (tag) | |
14062 | { | |
14063 | case Tag_ARC_PCS_config: | |
14064 | val = read_uleb128 (p, &len, end); | |
14065 | p += len; | |
14066 | printf (" Tag_ARC_PCS_config: "); | |
14067 | switch (val) | |
14068 | { | |
14069 | case 0: | |
14070 | printf (_("Absent/Non standard\n")); | |
14071 | break; | |
14072 | case 1: | |
14073 | printf (_("Bare metal/mwdt\n")); | |
14074 | break; | |
14075 | case 2: | |
14076 | printf (_("Bare metal/newlib\n")); | |
14077 | break; | |
14078 | case 3: | |
14079 | printf (_("Linux/uclibc\n")); | |
14080 | break; | |
14081 | case 4: | |
14082 | printf (_("Linux/glibc\n")); | |
14083 | break; | |
14084 | default: | |
14085 | printf (_("Unknown\n")); | |
14086 | break; | |
14087 | } | |
14088 | break; | |
14089 | ||
14090 | case Tag_ARC_CPU_base: | |
14091 | val = read_uleb128 (p, &len, end); | |
14092 | p += len; | |
14093 | printf (" Tag_ARC_CPU_base: "); | |
14094 | switch (val) | |
14095 | { | |
14096 | default: | |
14097 | case TAG_CPU_NONE: | |
14098 | printf (_("Absent\n")); | |
14099 | break; | |
14100 | case TAG_CPU_ARC6xx: | |
14101 | printf ("ARC6xx\n"); | |
14102 | break; | |
14103 | case TAG_CPU_ARC7xx: | |
14104 | printf ("ARC7xx\n"); | |
14105 | break; | |
14106 | case TAG_CPU_ARCEM: | |
14107 | printf ("ARCEM\n"); | |
14108 | break; | |
14109 | case TAG_CPU_ARCHS: | |
14110 | printf ("ARCHS\n"); | |
14111 | break; | |
14112 | } | |
14113 | break; | |
14114 | ||
14115 | case Tag_ARC_CPU_variation: | |
14116 | val = read_uleb128 (p, &len, end); | |
14117 | p += len; | |
14118 | printf (" Tag_ARC_CPU_variation: "); | |
14119 | switch (val) | |
14120 | { | |
14121 | default: | |
14122 | if (val > 0 && val < 16) | |
53a346d8 | 14123 | printf ("Core%d\n", val); |
d8cbc93b JL |
14124 | else |
14125 | printf ("Unknown\n"); | |
14126 | break; | |
14127 | ||
53a346d8 CZ |
14128 | case 0: |
14129 | printf (_("Absent\n")); | |
14130 | break; | |
14131 | } | |
14132 | break; | |
14133 | ||
14134 | case Tag_ARC_CPU_name: | |
14135 | printf (" Tag_ARC_CPU_name: "); | |
14136 | p = display_tag_value (-1, p, end); | |
14137 | break; | |
14138 | ||
14139 | case Tag_ARC_ABI_rf16: | |
14140 | val = read_uleb128 (p, &len, end); | |
14141 | p += len; | |
14142 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14143 | break; | |
14144 | ||
14145 | case Tag_ARC_ABI_osver: | |
14146 | val = read_uleb128 (p, &len, end); | |
14147 | p += len; | |
14148 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14149 | break; | |
14150 | ||
14151 | case Tag_ARC_ABI_pic: | |
14152 | case Tag_ARC_ABI_sda: | |
14153 | val = read_uleb128 (p, &len, end); | |
14154 | p += len; | |
14155 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14156 | : " Tag_ARC_ABI_pic: "); | |
14157 | switch (val) | |
14158 | { | |
14159 | case 0: | |
14160 | printf (_("Absent\n")); | |
14161 | break; | |
14162 | case 1: | |
14163 | printf ("MWDT\n"); | |
14164 | break; | |
14165 | case 2: | |
14166 | printf ("GNU\n"); | |
14167 | break; | |
14168 | default: | |
14169 | printf (_("Unknown\n")); | |
14170 | break; | |
14171 | } | |
14172 | break; | |
14173 | ||
14174 | case Tag_ARC_ABI_tls: | |
14175 | val = read_uleb128 (p, &len, end); | |
14176 | p += len; | |
14177 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14178 | break; | |
14179 | ||
14180 | case Tag_ARC_ABI_enumsize: | |
14181 | val = read_uleb128 (p, &len, end); | |
14182 | p += len; | |
14183 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14184 | _("smallest")); | |
14185 | break; | |
14186 | ||
14187 | case Tag_ARC_ABI_exceptions: | |
14188 | val = read_uleb128 (p, &len, end); | |
14189 | p += len; | |
14190 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14191 | : _("default")); | |
14192 | break; | |
14193 | ||
14194 | case Tag_ARC_ABI_double_size: | |
14195 | val = read_uleb128 (p, &len, end); | |
14196 | p += len; | |
14197 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14198 | break; | |
14199 | ||
14200 | case Tag_ARC_ISA_config: | |
14201 | printf (" Tag_ARC_ISA_config: "); | |
14202 | p = display_tag_value (-1, p, end); | |
14203 | break; | |
14204 | ||
14205 | case Tag_ARC_ISA_apex: | |
14206 | printf (" Tag_ARC_ISA_apex: "); | |
14207 | p = display_tag_value (-1, p, end); | |
14208 | break; | |
14209 | ||
14210 | case Tag_ARC_ISA_mpy_option: | |
14211 | val = read_uleb128 (p, &len, end); | |
14212 | p += len; | |
14213 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14214 | break; | |
14215 | ||
14216 | default: | |
14217 | return display_tag_value (tag & 1, p, end); | |
14218 | } | |
14219 | ||
14220 | return p; | |
14221 | } | |
14222 | ||
11c1ff18 PB |
14223 | /* ARM EABI attributes section. */ |
14224 | typedef struct | |
14225 | { | |
70e99720 | 14226 | unsigned int tag; |
2cf0635d | 14227 | const char * name; |
11c1ff18 | 14228 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14229 | unsigned int type; |
2cf0635d | 14230 | const char ** table; |
11c1ff18 PB |
14231 | } arm_attr_public_tag; |
14232 | ||
2cf0635d | 14233 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14234 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14235 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14236 | "v8-M.mainline"}; |
2cf0635d NC |
14237 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14238 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14239 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14240 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14241 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14242 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14243 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14244 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14245 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14246 | "NEON for ARMv8.1"}; | |
2cf0635d | 14247 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14248 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14249 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14250 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14251 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14252 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14253 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14254 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14255 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14256 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14257 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14258 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14259 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14260 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14261 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14262 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14263 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14264 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14265 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14266 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14267 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14268 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14269 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14270 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14271 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14272 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14273 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14274 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14275 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14276 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14277 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14278 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14279 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14280 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14281 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14282 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14283 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14284 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14285 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14286 | static const char * arm_attr_tag_DSP_extension[] = |
14287 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14288 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14289 | {"Not Allowed", "Allowed"}; |
14290 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14291 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14292 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14293 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14294 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14295 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14296 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14297 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14298 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14299 | |
14300 | #define LOOKUP(id, name) \ | |
14301 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14302 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14303 | { |
14304 | {4, "CPU_raw_name", 1, NULL}, | |
14305 | {5, "CPU_name", 1, NULL}, | |
14306 | LOOKUP(6, CPU_arch), | |
14307 | {7, "CPU_arch_profile", 0, NULL}, | |
14308 | LOOKUP(8, ARM_ISA_use), | |
14309 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14310 | LOOKUP(10, FP_arch), |
11c1ff18 | 14311 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14312 | LOOKUP(12, Advanced_SIMD_arch), |
14313 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14314 | LOOKUP(14, ABI_PCS_R9_use), |
14315 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14316 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14317 | LOOKUP(17, ABI_PCS_GOT_use), |
14318 | LOOKUP(18, ABI_PCS_wchar_t), | |
14319 | LOOKUP(19, ABI_FP_rounding), | |
14320 | LOOKUP(20, ABI_FP_denormal), | |
14321 | LOOKUP(21, ABI_FP_exceptions), | |
14322 | LOOKUP(22, ABI_FP_user_exceptions), | |
14323 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14324 | {24, "ABI_align_needed", 0, NULL}, |
14325 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14326 | LOOKUP(26, ABI_enum_size), |
14327 | LOOKUP(27, ABI_HardFP_use), | |
14328 | LOOKUP(28, ABI_VFP_args), | |
14329 | LOOKUP(29, ABI_WMMX_args), | |
14330 | LOOKUP(30, ABI_optimization_goals), | |
14331 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14332 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14333 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14334 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14335 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14336 | LOOKUP(42, MPextension_use), |
14337 | LOOKUP(44, DIV_use), | |
15afaa63 | 14338 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14339 | {64, "nodefaults", 0, NULL}, |
14340 | {65, "also_compatible_with", 0, NULL}, | |
14341 | LOOKUP(66, T2EE_use), | |
14342 | {67, "conformance", 1, NULL}, | |
14343 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14344 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14345 | }; |
14346 | #undef LOOKUP | |
14347 | ||
11c1ff18 | 14348 | static unsigned char * |
f6f0e17b NC |
14349 | display_arm_attribute (unsigned char * p, |
14350 | const unsigned char * const end) | |
11c1ff18 | 14351 | { |
70e99720 | 14352 | unsigned int tag; |
11c1ff18 | 14353 | unsigned int len; |
70e99720 | 14354 | unsigned int val; |
2cf0635d | 14355 | arm_attr_public_tag * attr; |
11c1ff18 | 14356 | unsigned i; |
70e99720 | 14357 | unsigned int type; |
11c1ff18 | 14358 | |
f6f0e17b | 14359 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14360 | p += len; |
14361 | attr = NULL; | |
2cf0635d | 14362 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14363 | { |
14364 | if (arm_attr_public_tags[i].tag == tag) | |
14365 | { | |
14366 | attr = &arm_attr_public_tags[i]; | |
14367 | break; | |
14368 | } | |
14369 | } | |
14370 | ||
14371 | if (attr) | |
14372 | { | |
14373 | printf (" Tag_%s: ", attr->name); | |
14374 | switch (attr->type) | |
14375 | { | |
14376 | case 0: | |
14377 | switch (tag) | |
14378 | { | |
14379 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14380 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14381 | p += len; |
14382 | switch (val) | |
14383 | { | |
2b692964 NC |
14384 | case 0: printf (_("None\n")); break; |
14385 | case 'A': printf (_("Application\n")); break; | |
14386 | case 'R': printf (_("Realtime\n")); break; | |
14387 | case 'M': printf (_("Microcontroller\n")); break; | |
14388 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14389 | default: printf ("??? (%d)\n", val); break; |
14390 | } | |
14391 | break; | |
14392 | ||
75375b3e | 14393 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14394 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14395 | p += len; |
14396 | switch (val) | |
14397 | { | |
2b692964 NC |
14398 | case 0: printf (_("None\n")); break; |
14399 | case 1: printf (_("8-byte\n")); break; | |
14400 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14401 | case 3: printf ("??? 3\n"); break; |
14402 | default: | |
14403 | if (val <= 12) | |
dd24e3da | 14404 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14405 | 1 << val); |
14406 | else | |
14407 | printf ("??? (%d)\n", val); | |
14408 | break; | |
14409 | } | |
14410 | break; | |
14411 | ||
14412 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14413 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14414 | p += len; |
14415 | switch (val) | |
14416 | { | |
2b692964 NC |
14417 | case 0: printf (_("None\n")); break; |
14418 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14419 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14420 | case 3: printf ("??? 3\n"); break; |
14421 | default: | |
14422 | if (val <= 12) | |
dd24e3da | 14423 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14424 | 1 << val); |
14425 | else | |
14426 | printf ("??? (%d)\n", val); | |
14427 | break; | |
14428 | } | |
14429 | break; | |
14430 | ||
11c1ff18 | 14431 | case 32: /* Tag_compatibility. */ |
071436c6 | 14432 | { |
071436c6 NC |
14433 | val = read_uleb128 (p, &len, end); |
14434 | p += len; | |
071436c6 | 14435 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14436 | if (p < end - 1) |
14437 | { | |
14438 | size_t maxlen = (end - p) - 1; | |
14439 | ||
14440 | print_symbol ((int) maxlen, (const char *) p); | |
14441 | p += strnlen ((char *) p, maxlen) + 1; | |
14442 | } | |
14443 | else | |
14444 | { | |
14445 | printf (_("<corrupt>")); | |
14446 | p = (unsigned char *) end; | |
14447 | } | |
071436c6 | 14448 | putchar ('\n'); |
071436c6 | 14449 | } |
11c1ff18 PB |
14450 | break; |
14451 | ||
f5f53991 | 14452 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14453 | /* PR 17531: file: 001-505008-0.01. */ |
14454 | if (p < end) | |
14455 | p++; | |
2b692964 | 14456 | printf (_("True\n")); |
f5f53991 AS |
14457 | break; |
14458 | ||
14459 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14460 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14461 | p += len; |
14462 | if (val == 6 /* Tag_CPU_arch. */) | |
14463 | { | |
f6f0e17b | 14464 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14465 | p += len; |
071436c6 | 14466 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14467 | printf ("??? (%d)\n", val); |
14468 | else | |
14469 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14470 | } | |
14471 | else | |
14472 | printf ("???\n"); | |
071436c6 NC |
14473 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14474 | ; | |
f5f53991 AS |
14475 | break; |
14476 | ||
11c1ff18 | 14477 | default: |
bee0ee85 NC |
14478 | printf (_("<unknown: %d>\n"), tag); |
14479 | break; | |
11c1ff18 PB |
14480 | } |
14481 | return p; | |
14482 | ||
14483 | case 1: | |
f6f0e17b | 14484 | return display_tag_value (-1, p, end); |
11c1ff18 | 14485 | case 2: |
f6f0e17b | 14486 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14487 | |
14488 | default: | |
14489 | assert (attr->type & 0x80); | |
f6f0e17b | 14490 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14491 | p += len; |
14492 | type = attr->type & 0x7f; | |
14493 | if (val >= type) | |
14494 | printf ("??? (%d)\n", val); | |
14495 | else | |
14496 | printf ("%s\n", attr->table[val]); | |
14497 | return p; | |
14498 | } | |
14499 | } | |
11c1ff18 | 14500 | |
f6f0e17b | 14501 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14502 | } |
14503 | ||
104d59d1 | 14504 | static unsigned char * |
60bca95a | 14505 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14506 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14507 | const unsigned char * const end) |
104d59d1 JM |
14508 | { |
14509 | int tag; | |
14510 | unsigned int len; | |
60abdbed | 14511 | unsigned int val; |
104d59d1 | 14512 | |
f6f0e17b | 14513 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14514 | p += len; |
14515 | ||
14516 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14517 | present. */ | |
14518 | if (tag == 32) | |
14519 | { | |
f6f0e17b | 14520 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14521 | p += len; |
071436c6 NC |
14522 | |
14523 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14524 | if (p == end) |
14525 | { | |
071436c6 | 14526 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14527 | warn (_("corrupt vendor attribute\n")); |
14528 | } | |
14529 | else | |
14530 | { | |
4082ef84 NC |
14531 | if (p < end - 1) |
14532 | { | |
14533 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14534 | |
4082ef84 NC |
14535 | print_symbol ((int) maxlen, (const char *) p); |
14536 | p += strnlen ((char *) p, maxlen) + 1; | |
14537 | } | |
14538 | else | |
14539 | { | |
14540 | printf (_("<corrupt>")); | |
14541 | p = (unsigned char *) end; | |
14542 | } | |
071436c6 | 14543 | putchar ('\n'); |
f6f0e17b | 14544 | } |
104d59d1 JM |
14545 | return p; |
14546 | } | |
14547 | ||
14548 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14549 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14550 | |
f6f0e17b | 14551 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14552 | } |
14553 | ||
34c8bcba | 14554 | static unsigned char * |
f6f0e17b | 14555 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14556 | unsigned int tag, |
f6f0e17b | 14557 | const unsigned char * const end) |
34c8bcba | 14558 | { |
34c8bcba | 14559 | unsigned int len; |
005d79fd | 14560 | unsigned int val; |
34c8bcba JM |
14561 | |
14562 | if (tag == Tag_GNU_Power_ABI_FP) | |
14563 | { | |
f6f0e17b | 14564 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14565 | p += len; |
14566 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14567 | if (len == 0) |
14568 | { | |
14569 | printf (_("<corrupt>\n")); | |
14570 | return p; | |
14571 | } | |
60bca95a | 14572 | |
005d79fd AM |
14573 | if (val > 15) |
14574 | printf ("(%#x), ", val); | |
14575 | ||
14576 | switch (val & 3) | |
34c8bcba JM |
14577 | { |
14578 | case 0: | |
005d79fd | 14579 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14580 | break; |
14581 | case 1: | |
005d79fd | 14582 | printf (_("hard float, ")); |
34c8bcba JM |
14583 | break; |
14584 | case 2: | |
005d79fd | 14585 | printf (_("soft float, ")); |
34c8bcba | 14586 | break; |
3c7b9897 | 14587 | case 3: |
005d79fd | 14588 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14589 | break; |
005d79fd AM |
14590 | } |
14591 | ||
14592 | switch (val & 0xC) | |
14593 | { | |
14594 | case 0: | |
14595 | printf (_("unspecified long double\n")); | |
14596 | break; | |
14597 | case 4: | |
14598 | printf (_("128-bit IBM long double\n")); | |
14599 | break; | |
14600 | case 8: | |
14601 | printf (_("64-bit long double\n")); | |
14602 | break; | |
14603 | case 12: | |
14604 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14605 | break; |
14606 | } | |
14607 | return p; | |
005d79fd | 14608 | } |
34c8bcba | 14609 | |
c6e65352 DJ |
14610 | if (tag == Tag_GNU_Power_ABI_Vector) |
14611 | { | |
f6f0e17b | 14612 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14613 | p += len; |
14614 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14615 | if (len == 0) |
14616 | { | |
14617 | printf (_("<corrupt>\n")); | |
14618 | return p; | |
14619 | } | |
14620 | ||
14621 | if (val > 3) | |
14622 | printf ("(%#x), ", val); | |
14623 | ||
14624 | switch (val & 3) | |
c6e65352 DJ |
14625 | { |
14626 | case 0: | |
005d79fd | 14627 | printf (_("unspecified\n")); |
c6e65352 DJ |
14628 | break; |
14629 | case 1: | |
005d79fd | 14630 | printf (_("generic\n")); |
c6e65352 DJ |
14631 | break; |
14632 | case 2: | |
14633 | printf ("AltiVec\n"); | |
14634 | break; | |
14635 | case 3: | |
14636 | printf ("SPE\n"); | |
14637 | break; | |
c6e65352 DJ |
14638 | } |
14639 | return p; | |
005d79fd | 14640 | } |
c6e65352 | 14641 | |
f82e0623 NF |
14642 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14643 | { | |
005d79fd AM |
14644 | val = read_uleb128 (p, &len, end); |
14645 | p += len; | |
14646 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14647 | if (len == 0) | |
f6f0e17b | 14648 | { |
005d79fd | 14649 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14650 | return p; |
14651 | } | |
0b4362b0 | 14652 | |
005d79fd AM |
14653 | if (val > 2) |
14654 | printf ("(%#x), ", val); | |
14655 | ||
14656 | switch (val & 3) | |
14657 | { | |
14658 | case 0: | |
14659 | printf (_("unspecified\n")); | |
14660 | break; | |
14661 | case 1: | |
14662 | printf ("r3/r4\n"); | |
14663 | break; | |
14664 | case 2: | |
14665 | printf (_("memory\n")); | |
14666 | break; | |
14667 | case 3: | |
14668 | printf ("???\n"); | |
14669 | break; | |
14670 | } | |
f82e0623 NF |
14671 | return p; |
14672 | } | |
14673 | ||
f6f0e17b | 14674 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14675 | } |
14676 | ||
643f7afb AK |
14677 | static unsigned char * |
14678 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14679 | unsigned int tag, |
643f7afb AK |
14680 | const unsigned char * const end) |
14681 | { | |
14682 | unsigned int len; | |
14683 | int val; | |
14684 | ||
14685 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14686 | { | |
14687 | val = read_uleb128 (p, &len, end); | |
14688 | p += len; | |
14689 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14690 | ||
14691 | switch (val) | |
14692 | { | |
14693 | case 0: | |
14694 | printf (_("any\n")); | |
14695 | break; | |
14696 | case 1: | |
14697 | printf (_("software\n")); | |
14698 | break; | |
14699 | case 2: | |
14700 | printf (_("hardware\n")); | |
14701 | break; | |
14702 | default: | |
14703 | printf ("??? (%d)\n", val); | |
14704 | break; | |
14705 | } | |
14706 | return p; | |
14707 | } | |
14708 | ||
14709 | return display_tag_value (tag & 1, p, end); | |
14710 | } | |
14711 | ||
9e8c70f9 | 14712 | static void |
60abdbed | 14713 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14714 | { |
14715 | if (mask) | |
14716 | { | |
32ec8896 | 14717 | bfd_boolean first = TRUE; |
071436c6 | 14718 | |
9e8c70f9 | 14719 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14720 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14721 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14722 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14723 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14724 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14725 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14726 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14727 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14728 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14729 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14730 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14731 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14732 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14733 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14734 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14735 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14736 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14737 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14738 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14739 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14740 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14741 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14742 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14743 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14744 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14745 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14746 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14747 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14748 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14749 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14750 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14751 | } |
14752 | else | |
071436c6 NC |
14753 | fputc ('0', stdout); |
14754 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14755 | } |
14756 | ||
3d68f91c | 14757 | static void |
60abdbed | 14758 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14759 | { |
14760 | if (mask) | |
14761 | { | |
32ec8896 | 14762 | bfd_boolean first = TRUE; |
071436c6 | 14763 | |
3d68f91c | 14764 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14765 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14766 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14767 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14768 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14769 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14770 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14771 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14772 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14773 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14774 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14775 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14776 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14777 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14778 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14779 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14780 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14781 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14782 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14783 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14784 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14785 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14786 | } |
14787 | else | |
071436c6 NC |
14788 | fputc ('0', stdout); |
14789 | fputc ('\n', stdout); | |
3d68f91c JM |
14790 | } |
14791 | ||
9e8c70f9 | 14792 | static unsigned char * |
f6f0e17b | 14793 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14794 | unsigned int tag, |
f6f0e17b | 14795 | const unsigned char * const end) |
9e8c70f9 | 14796 | { |
3d68f91c JM |
14797 | unsigned int len; |
14798 | int val; | |
14799 | ||
9e8c70f9 DM |
14800 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14801 | { | |
f6f0e17b | 14802 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14803 | p += len; |
14804 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14805 | display_sparc_hwcaps (val); |
14806 | return p; | |
3d68f91c JM |
14807 | } |
14808 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14809 | { | |
14810 | val = read_uleb128 (p, &len, end); | |
14811 | p += len; | |
14812 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14813 | display_sparc_hwcaps2 (val); | |
14814 | return p; | |
14815 | } | |
9e8c70f9 | 14816 | |
f6f0e17b | 14817 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14818 | } |
14819 | ||
351cdf24 | 14820 | static void |
32ec8896 | 14821 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14822 | { |
14823 | switch (val) | |
14824 | { | |
14825 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14826 | printf (_("Hard or soft float\n")); | |
14827 | break; | |
14828 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14829 | printf (_("Hard float (double precision)\n")); | |
14830 | break; | |
14831 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14832 | printf (_("Hard float (single precision)\n")); | |
14833 | break; | |
14834 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14835 | printf (_("Soft float\n")); | |
14836 | break; | |
14837 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14838 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14839 | break; | |
14840 | case Val_GNU_MIPS_ABI_FP_XX: | |
14841 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14842 | break; | |
14843 | case Val_GNU_MIPS_ABI_FP_64: | |
14844 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14845 | break; | |
14846 | case Val_GNU_MIPS_ABI_FP_64A: | |
14847 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14848 | break; | |
3350cc01 CM |
14849 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14850 | printf (_("NaN 2008 compatibility\n")); | |
14851 | break; | |
351cdf24 MF |
14852 | default: |
14853 | printf ("??? (%d)\n", val); | |
14854 | break; | |
14855 | } | |
14856 | } | |
14857 | ||
2cf19d5c | 14858 | static unsigned char * |
f6f0e17b | 14859 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14860 | unsigned int tag, |
f6f0e17b | 14861 | const unsigned char * const end) |
2cf19d5c | 14862 | { |
2cf19d5c JM |
14863 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14864 | { | |
f6f0e17b | 14865 | unsigned int len; |
32ec8896 | 14866 | unsigned int val; |
f6f0e17b NC |
14867 | |
14868 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14869 | p += len; |
14870 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14871 | |
351cdf24 MF |
14872 | print_mips_fp_abi_value (val); |
14873 | ||
2cf19d5c JM |
14874 | return p; |
14875 | } | |
14876 | ||
a9f58168 CF |
14877 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14878 | { | |
14879 | unsigned int len; | |
32ec8896 | 14880 | unsigned int val; |
a9f58168 CF |
14881 | |
14882 | val = read_uleb128 (p, &len, end); | |
14883 | p += len; | |
14884 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14885 | ||
14886 | switch (val) | |
14887 | { | |
14888 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14889 | printf (_("Any MSA or not\n")); | |
14890 | break; | |
14891 | case Val_GNU_MIPS_ABI_MSA_128: | |
14892 | printf (_("128-bit MSA\n")); | |
14893 | break; | |
14894 | default: | |
14895 | printf ("??? (%d)\n", val); | |
14896 | break; | |
14897 | } | |
14898 | return p; | |
14899 | } | |
14900 | ||
f6f0e17b | 14901 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14902 | } |
14903 | ||
59e6276b | 14904 | static unsigned char * |
f6f0e17b NC |
14905 | display_tic6x_attribute (unsigned char * p, |
14906 | const unsigned char * const end) | |
59e6276b | 14907 | { |
60abdbed | 14908 | unsigned int tag; |
59e6276b JM |
14909 | unsigned int len; |
14910 | int val; | |
14911 | ||
f6f0e17b | 14912 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14913 | p += len; |
14914 | ||
14915 | switch (tag) | |
14916 | { | |
75fa6dc1 | 14917 | case Tag_ISA: |
f6f0e17b | 14918 | val = read_uleb128 (p, &len, end); |
59e6276b | 14919 | p += len; |
75fa6dc1 | 14920 | printf (" Tag_ISA: "); |
59e6276b JM |
14921 | |
14922 | switch (val) | |
14923 | { | |
75fa6dc1 | 14924 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14925 | printf (_("None\n")); |
14926 | break; | |
75fa6dc1 | 14927 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14928 | printf ("C62x\n"); |
14929 | break; | |
75fa6dc1 | 14930 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14931 | printf ("C67x\n"); |
14932 | break; | |
75fa6dc1 | 14933 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14934 | printf ("C67x+\n"); |
14935 | break; | |
75fa6dc1 | 14936 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14937 | printf ("C64x\n"); |
14938 | break; | |
75fa6dc1 | 14939 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14940 | printf ("C64x+\n"); |
14941 | break; | |
75fa6dc1 | 14942 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14943 | printf ("C674x\n"); |
14944 | break; | |
14945 | default: | |
14946 | printf ("??? (%d)\n", val); | |
14947 | break; | |
14948 | } | |
14949 | return p; | |
14950 | ||
87779176 | 14951 | case Tag_ABI_wchar_t: |
f6f0e17b | 14952 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14953 | p += len; |
14954 | printf (" Tag_ABI_wchar_t: "); | |
14955 | switch (val) | |
14956 | { | |
14957 | case 0: | |
14958 | printf (_("Not used\n")); | |
14959 | break; | |
14960 | case 1: | |
14961 | printf (_("2 bytes\n")); | |
14962 | break; | |
14963 | case 2: | |
14964 | printf (_("4 bytes\n")); | |
14965 | break; | |
14966 | default: | |
14967 | printf ("??? (%d)\n", val); | |
14968 | break; | |
14969 | } | |
14970 | return p; | |
14971 | ||
14972 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14973 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14974 | p += len; |
14975 | printf (" Tag_ABI_stack_align_needed: "); | |
14976 | switch (val) | |
14977 | { | |
14978 | case 0: | |
14979 | printf (_("8-byte\n")); | |
14980 | break; | |
14981 | case 1: | |
14982 | printf (_("16-byte\n")); | |
14983 | break; | |
14984 | default: | |
14985 | printf ("??? (%d)\n", val); | |
14986 | break; | |
14987 | } | |
14988 | return p; | |
14989 | ||
14990 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14991 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14992 | p += len; |
14993 | printf (" Tag_ABI_stack_align_preserved: "); | |
14994 | switch (val) | |
14995 | { | |
14996 | case 0: | |
14997 | printf (_("8-byte\n")); | |
14998 | break; | |
14999 | case 1: | |
15000 | printf (_("16-byte\n")); | |
15001 | break; | |
15002 | default: | |
15003 | printf ("??? (%d)\n", val); | |
15004 | break; | |
15005 | } | |
15006 | return p; | |
15007 | ||
b5593623 | 15008 | case Tag_ABI_DSBT: |
f6f0e17b | 15009 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15010 | p += len; |
15011 | printf (" Tag_ABI_DSBT: "); | |
15012 | switch (val) | |
15013 | { | |
15014 | case 0: | |
15015 | printf (_("DSBT addressing not used\n")); | |
15016 | break; | |
15017 | case 1: | |
15018 | printf (_("DSBT addressing used\n")); | |
15019 | break; | |
15020 | default: | |
15021 | printf ("??? (%d)\n", val); | |
15022 | break; | |
15023 | } | |
15024 | return p; | |
15025 | ||
87779176 | 15026 | case Tag_ABI_PID: |
f6f0e17b | 15027 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15028 | p += len; |
15029 | printf (" Tag_ABI_PID: "); | |
15030 | switch (val) | |
15031 | { | |
15032 | case 0: | |
15033 | printf (_("Data addressing position-dependent\n")); | |
15034 | break; | |
15035 | case 1: | |
15036 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15037 | break; | |
15038 | case 2: | |
15039 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15040 | break; | |
15041 | default: | |
15042 | printf ("??? (%d)\n", val); | |
15043 | break; | |
15044 | } | |
15045 | return p; | |
15046 | ||
15047 | case Tag_ABI_PIC: | |
f6f0e17b | 15048 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15049 | p += len; |
15050 | printf (" Tag_ABI_PIC: "); | |
15051 | switch (val) | |
15052 | { | |
15053 | case 0: | |
15054 | printf (_("Code addressing position-dependent\n")); | |
15055 | break; | |
15056 | case 1: | |
15057 | printf (_("Code addressing position-independent\n")); | |
15058 | break; | |
15059 | default: | |
15060 | printf ("??? (%d)\n", val); | |
15061 | break; | |
15062 | } | |
15063 | return p; | |
15064 | ||
15065 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15066 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15067 | p += len; |
15068 | printf (" Tag_ABI_array_object_alignment: "); | |
15069 | switch (val) | |
15070 | { | |
15071 | case 0: | |
15072 | printf (_("8-byte\n")); | |
15073 | break; | |
15074 | case 1: | |
15075 | printf (_("4-byte\n")); | |
15076 | break; | |
15077 | case 2: | |
15078 | printf (_("16-byte\n")); | |
15079 | break; | |
15080 | default: | |
15081 | printf ("??? (%d)\n", val); | |
15082 | break; | |
15083 | } | |
15084 | return p; | |
15085 | ||
15086 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15087 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15088 | p += len; |
15089 | printf (" Tag_ABI_array_object_align_expected: "); | |
15090 | switch (val) | |
15091 | { | |
15092 | case 0: | |
15093 | printf (_("8-byte\n")); | |
15094 | break; | |
15095 | case 1: | |
15096 | printf (_("4-byte\n")); | |
15097 | break; | |
15098 | case 2: | |
15099 | printf (_("16-byte\n")); | |
15100 | break; | |
15101 | default: | |
15102 | printf ("??? (%d)\n", val); | |
15103 | break; | |
15104 | } | |
15105 | return p; | |
15106 | ||
3cbd1c06 | 15107 | case Tag_ABI_compatibility: |
071436c6 | 15108 | { |
071436c6 NC |
15109 | val = read_uleb128 (p, &len, end); |
15110 | p += len; | |
15111 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15112 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15113 | if (p < end - 1) |
15114 | { | |
15115 | size_t maxlen = (end - p) - 1; | |
15116 | ||
15117 | print_symbol ((int) maxlen, (const char *) p); | |
15118 | p += strnlen ((char *) p, maxlen) + 1; | |
15119 | } | |
15120 | else | |
15121 | { | |
15122 | printf (_("<corrupt>")); | |
15123 | p = (unsigned char *) end; | |
15124 | } | |
071436c6 | 15125 | putchar ('\n'); |
071436c6 NC |
15126 | return p; |
15127 | } | |
87779176 JM |
15128 | |
15129 | case Tag_ABI_conformance: | |
071436c6 | 15130 | { |
4082ef84 NC |
15131 | printf (" Tag_ABI_conformance: \""); |
15132 | if (p < end - 1) | |
15133 | { | |
15134 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15135 | |
4082ef84 NC |
15136 | print_symbol ((int) maxlen, (const char *) p); |
15137 | p += strnlen ((char *) p, maxlen) + 1; | |
15138 | } | |
15139 | else | |
15140 | { | |
15141 | printf (_("<corrupt>")); | |
15142 | p = (unsigned char *) end; | |
15143 | } | |
071436c6 | 15144 | printf ("\"\n"); |
071436c6 NC |
15145 | return p; |
15146 | } | |
59e6276b JM |
15147 | } |
15148 | ||
f6f0e17b NC |
15149 | return display_tag_value (tag, p, end); |
15150 | } | |
59e6276b | 15151 | |
f6f0e17b | 15152 | static void |
60abdbed | 15153 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15154 | { |
15155 | unsigned long addr = 0; | |
15156 | size_t bytes = end - p; | |
15157 | ||
e0a31db1 | 15158 | assert (end > p); |
f6f0e17b | 15159 | while (bytes) |
87779176 | 15160 | { |
f6f0e17b NC |
15161 | int j; |
15162 | int k; | |
15163 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15164 | ||
15165 | printf (" 0x%8.8lx ", addr); | |
15166 | ||
15167 | for (j = 0; j < 16; j++) | |
15168 | { | |
15169 | if (j < lbytes) | |
15170 | printf ("%2.2x", p[j]); | |
15171 | else | |
15172 | printf (" "); | |
15173 | ||
15174 | if ((j & 3) == 3) | |
15175 | printf (" "); | |
15176 | } | |
15177 | ||
15178 | for (j = 0; j < lbytes; j++) | |
15179 | { | |
15180 | k = p[j]; | |
15181 | if (k >= ' ' && k < 0x7f) | |
15182 | printf ("%c", k); | |
15183 | else | |
15184 | printf ("."); | |
15185 | } | |
15186 | ||
15187 | putchar ('\n'); | |
15188 | ||
15189 | p += lbytes; | |
15190 | bytes -= lbytes; | |
15191 | addr += lbytes; | |
87779176 | 15192 | } |
59e6276b | 15193 | |
f6f0e17b | 15194 | putchar ('\n'); |
59e6276b JM |
15195 | } |
15196 | ||
13761a11 NC |
15197 | static unsigned char * |
15198 | display_msp430x_attribute (unsigned char * p, | |
15199 | const unsigned char * const end) | |
15200 | { | |
15201 | unsigned int len; | |
60abdbed NC |
15202 | unsigned int val; |
15203 | unsigned int tag; | |
13761a11 NC |
15204 | |
15205 | tag = read_uleb128 (p, & len, end); | |
15206 | p += len; | |
0b4362b0 | 15207 | |
13761a11 NC |
15208 | switch (tag) |
15209 | { | |
15210 | case OFBA_MSPABI_Tag_ISA: | |
15211 | val = read_uleb128 (p, &len, end); | |
15212 | p += len; | |
15213 | printf (" Tag_ISA: "); | |
15214 | switch (val) | |
15215 | { | |
15216 | case 0: printf (_("None\n")); break; | |
15217 | case 1: printf (_("MSP430\n")); break; | |
15218 | case 2: printf (_("MSP430X\n")); break; | |
15219 | default: printf ("??? (%d)\n", val); break; | |
15220 | } | |
15221 | break; | |
15222 | ||
15223 | case OFBA_MSPABI_Tag_Code_Model: | |
15224 | val = read_uleb128 (p, &len, end); | |
15225 | p += len; | |
15226 | printf (" Tag_Code_Model: "); | |
15227 | switch (val) | |
15228 | { | |
15229 | case 0: printf (_("None\n")); break; | |
15230 | case 1: printf (_("Small\n")); break; | |
15231 | case 2: printf (_("Large\n")); break; | |
15232 | default: printf ("??? (%d)\n", val); break; | |
15233 | } | |
15234 | break; | |
15235 | ||
15236 | case OFBA_MSPABI_Tag_Data_Model: | |
15237 | val = read_uleb128 (p, &len, end); | |
15238 | p += len; | |
15239 | printf (" Tag_Data_Model: "); | |
15240 | switch (val) | |
15241 | { | |
15242 | case 0: printf (_("None\n")); break; | |
15243 | case 1: printf (_("Small\n")); break; | |
15244 | case 2: printf (_("Large\n")); break; | |
15245 | case 3: printf (_("Restricted Large\n")); break; | |
15246 | default: printf ("??? (%d)\n", val); break; | |
15247 | } | |
15248 | break; | |
15249 | ||
15250 | default: | |
15251 | printf (_(" <unknown tag %d>: "), tag); | |
15252 | ||
15253 | if (tag & 1) | |
15254 | { | |
071436c6 | 15255 | putchar ('"'); |
4082ef84 NC |
15256 | if (p < end - 1) |
15257 | { | |
15258 | size_t maxlen = (end - p) - 1; | |
15259 | ||
15260 | print_symbol ((int) maxlen, (const char *) p); | |
15261 | p += strnlen ((char *) p, maxlen) + 1; | |
15262 | } | |
15263 | else | |
15264 | { | |
15265 | printf (_("<corrupt>")); | |
15266 | p = (unsigned char *) end; | |
15267 | } | |
071436c6 | 15268 | printf ("\"\n"); |
13761a11 NC |
15269 | } |
15270 | else | |
15271 | { | |
15272 | val = read_uleb128 (p, &len, end); | |
15273 | p += len; | |
15274 | printf ("%d (0x%x)\n", val, val); | |
15275 | } | |
15276 | break; | |
15277 | } | |
15278 | ||
4082ef84 | 15279 | assert (p <= end); |
13761a11 NC |
15280 | return p; |
15281 | } | |
15282 | ||
32ec8896 | 15283 | static bfd_boolean |
dda8d76d | 15284 | process_attributes (Filedata * filedata, |
60bca95a | 15285 | const char * public_name, |
104d59d1 | 15286 | unsigned int proc_type, |
f6f0e17b | 15287 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15288 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15289 | { |
2cf0635d | 15290 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15291 | unsigned i; |
32ec8896 | 15292 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15293 | |
15294 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15295 | for (i = 0, sect = filedata->section_headers; |
15296 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15297 | i++, sect++) |
15298 | { | |
071436c6 NC |
15299 | unsigned char * contents; |
15300 | unsigned char * p; | |
15301 | ||
104d59d1 | 15302 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15303 | continue; |
15304 | ||
dda8d76d | 15305 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15306 | sect->sh_size, _("attributes")); |
60bca95a | 15307 | if (contents == NULL) |
32ec8896 NC |
15308 | { |
15309 | res = FALSE; | |
15310 | continue; | |
15311 | } | |
60bca95a | 15312 | |
11c1ff18 | 15313 | p = contents; |
60abdbed NC |
15314 | /* The first character is the version of the attributes. |
15315 | Currently only version 1, (aka 'A') is recognised here. */ | |
15316 | if (*p != 'A') | |
32ec8896 NC |
15317 | { |
15318 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15319 | res = FALSE; | |
15320 | } | |
60abdbed | 15321 | else |
11c1ff18 | 15322 | { |
071436c6 NC |
15323 | bfd_vma section_len; |
15324 | ||
15325 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15326 | p++; |
60bca95a | 15327 | |
071436c6 | 15328 | while (section_len > 0) |
11c1ff18 | 15329 | { |
071436c6 | 15330 | bfd_vma attr_len; |
e9847026 | 15331 | unsigned int namelen; |
11c1ff18 | 15332 | bfd_boolean public_section; |
104d59d1 | 15333 | bfd_boolean gnu_section; |
11c1ff18 | 15334 | |
071436c6 | 15335 | if (section_len <= 4) |
e0a31db1 NC |
15336 | { |
15337 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15338 | res = FALSE; |
e0a31db1 NC |
15339 | break; |
15340 | } | |
071436c6 | 15341 | attr_len = byte_get (p, 4); |
11c1ff18 | 15342 | p += 4; |
60bca95a | 15343 | |
071436c6 | 15344 | if (attr_len > section_len) |
11c1ff18 | 15345 | { |
071436c6 NC |
15346 | error (_("Bad attribute length (%u > %u)\n"), |
15347 | (unsigned) attr_len, (unsigned) section_len); | |
15348 | attr_len = section_len; | |
32ec8896 | 15349 | res = FALSE; |
11c1ff18 | 15350 | } |
74e1a04b | 15351 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15352 | else if (attr_len < 5) |
74e1a04b | 15353 | { |
071436c6 | 15354 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15355 | res = FALSE; |
74e1a04b NC |
15356 | break; |
15357 | } | |
e9847026 | 15358 | |
071436c6 NC |
15359 | section_len -= attr_len; |
15360 | attr_len -= 4; | |
15361 | ||
15362 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15363 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15364 | { |
15365 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15366 | res = FALSE; |
e9847026 NC |
15367 | break; |
15368 | } | |
15369 | ||
071436c6 NC |
15370 | printf (_("Attribute Section: ")); |
15371 | print_symbol (INT_MAX, (const char *) p); | |
15372 | putchar ('\n'); | |
60bca95a NC |
15373 | |
15374 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15375 | public_section = TRUE; |
15376 | else | |
15377 | public_section = FALSE; | |
60bca95a NC |
15378 | |
15379 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15380 | gnu_section = TRUE; |
15381 | else | |
15382 | gnu_section = FALSE; | |
60bca95a | 15383 | |
11c1ff18 | 15384 | p += namelen; |
071436c6 | 15385 | attr_len -= namelen; |
e0a31db1 | 15386 | |
071436c6 | 15387 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15388 | { |
e0a31db1 | 15389 | int tag; |
11c1ff18 PB |
15390 | int val; |
15391 | bfd_vma size; | |
071436c6 | 15392 | unsigned char * end; |
60bca95a | 15393 | |
e0a31db1 | 15394 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15395 | if (attr_len < 6) |
e0a31db1 NC |
15396 | { |
15397 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15398 | res = FALSE; |
e0a31db1 NC |
15399 | section_len = 0; |
15400 | break; | |
15401 | } | |
15402 | ||
15403 | tag = *(p++); | |
11c1ff18 | 15404 | size = byte_get (p, 4); |
071436c6 | 15405 | if (size > attr_len) |
11c1ff18 | 15406 | { |
e9847026 | 15407 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15408 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15409 | res = FALSE; |
071436c6 | 15410 | size = attr_len; |
11c1ff18 | 15411 | } |
e0a31db1 NC |
15412 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15413 | if (size < 6) | |
15414 | { | |
15415 | error (_("Bad subsection length (%u < 6)\n"), | |
15416 | (unsigned) size); | |
32ec8896 | 15417 | res = FALSE; |
e0a31db1 NC |
15418 | section_len = 0; |
15419 | break; | |
15420 | } | |
60bca95a | 15421 | |
071436c6 | 15422 | attr_len -= size; |
11c1ff18 | 15423 | end = p + size - 1; |
071436c6 | 15424 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15425 | p += 4; |
60bca95a | 15426 | |
11c1ff18 PB |
15427 | switch (tag) |
15428 | { | |
15429 | case 1: | |
2b692964 | 15430 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15431 | break; |
15432 | case 2: | |
2b692964 | 15433 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15434 | goto do_numlist; |
15435 | case 3: | |
2b692964 | 15436 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15437 | /* Fall through. */ |
11c1ff18 PB |
15438 | do_numlist: |
15439 | for (;;) | |
15440 | { | |
91d6fa6a | 15441 | unsigned int j; |
60bca95a | 15442 | |
f6f0e17b | 15443 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15444 | p += j; |
11c1ff18 PB |
15445 | if (val == 0) |
15446 | break; | |
15447 | printf (" %d", val); | |
15448 | } | |
15449 | printf ("\n"); | |
15450 | break; | |
15451 | default: | |
2b692964 | 15452 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15453 | public_section = FALSE; |
15454 | break; | |
15455 | } | |
60bca95a | 15456 | |
071436c6 | 15457 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15458 | { |
15459 | while (p < end) | |
f6f0e17b | 15460 | p = display_pub_attribute (p, end); |
60abdbed | 15461 | assert (p == end); |
104d59d1 | 15462 | } |
071436c6 | 15463 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15464 | { |
15465 | while (p < end) | |
15466 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15467 | display_proc_gnu_attribute, |
15468 | end); | |
60abdbed | 15469 | assert (p == end); |
11c1ff18 | 15470 | } |
071436c6 | 15471 | else if (p < end) |
11c1ff18 | 15472 | { |
071436c6 | 15473 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15474 | display_raw_attribute (p, end); |
11c1ff18 PB |
15475 | p = end; |
15476 | } | |
071436c6 NC |
15477 | else |
15478 | attr_len = 0; | |
11c1ff18 PB |
15479 | } |
15480 | } | |
15481 | } | |
d70c5fc7 | 15482 | |
60bca95a | 15483 | free (contents); |
11c1ff18 | 15484 | } |
32ec8896 NC |
15485 | |
15486 | return res; | |
11c1ff18 PB |
15487 | } |
15488 | ||
ccb4c951 RS |
15489 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15490 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15491 | and return the VMA of the next entry, or -1 if there was a problem. |
15492 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15493 | |
15494 | static bfd_vma | |
82b1b41b NC |
15495 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15496 | unsigned char * data_end) | |
ccb4c951 RS |
15497 | { |
15498 | printf (" "); | |
15499 | print_vma (addr, LONG_HEX); | |
15500 | printf (" "); | |
15501 | if (addr < pltgot + 0xfff0) | |
15502 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15503 | else | |
15504 | printf ("%10s", ""); | |
15505 | printf (" "); | |
15506 | if (data == NULL) | |
2b692964 | 15507 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15508 | else |
15509 | { | |
15510 | bfd_vma entry; | |
82b1b41b | 15511 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15512 | |
82b1b41b NC |
15513 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15514 | { | |
15515 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15516 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15517 | return (bfd_vma) -1; | |
15518 | } | |
15519 | else | |
15520 | { | |
15521 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15522 | print_vma (entry, LONG_HEX); | |
15523 | } | |
ccb4c951 RS |
15524 | } |
15525 | return addr + (is_32bit_elf ? 4 : 8); | |
15526 | } | |
15527 | ||
861fb55a DJ |
15528 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15529 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15530 | ADDR and return the VMA of the next entry. */ | |
15531 | ||
15532 | static bfd_vma | |
2cf0635d | 15533 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15534 | { |
15535 | printf (" "); | |
15536 | print_vma (addr, LONG_HEX); | |
15537 | printf (" "); | |
15538 | if (data == NULL) | |
2b692964 | 15539 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15540 | else |
15541 | { | |
15542 | bfd_vma entry; | |
15543 | ||
15544 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15545 | print_vma (entry, LONG_HEX); | |
15546 | } | |
15547 | return addr + (is_32bit_elf ? 4 : 8); | |
15548 | } | |
15549 | ||
351cdf24 MF |
15550 | static void |
15551 | print_mips_ases (unsigned int mask) | |
15552 | { | |
15553 | if (mask & AFL_ASE_DSP) | |
15554 | fputs ("\n\tDSP ASE", stdout); | |
15555 | if (mask & AFL_ASE_DSPR2) | |
15556 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15557 | if (mask & AFL_ASE_DSPR3) |
15558 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15559 | if (mask & AFL_ASE_EVA) |
15560 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15561 | if (mask & AFL_ASE_MCU) | |
15562 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15563 | if (mask & AFL_ASE_MDMX) | |
15564 | fputs ("\n\tMDMX ASE", stdout); | |
15565 | if (mask & AFL_ASE_MIPS3D) | |
15566 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15567 | if (mask & AFL_ASE_MT) | |
15568 | fputs ("\n\tMT ASE", stdout); | |
15569 | if (mask & AFL_ASE_SMARTMIPS) | |
15570 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15571 | if (mask & AFL_ASE_VIRT) | |
15572 | fputs ("\n\tVZ ASE", stdout); | |
15573 | if (mask & AFL_ASE_MSA) | |
15574 | fputs ("\n\tMSA ASE", stdout); | |
15575 | if (mask & AFL_ASE_MIPS16) | |
15576 | fputs ("\n\tMIPS16 ASE", stdout); | |
15577 | if (mask & AFL_ASE_MICROMIPS) | |
15578 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15579 | if (mask & AFL_ASE_XPA) | |
15580 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15581 | if (mask & AFL_ASE_MIPS16E2) |
15582 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15583 | if (mask & AFL_ASE_CRC) |
15584 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15585 | if (mask & AFL_ASE_GINV) |
15586 | fputs ("\n\tGINV ASE", stdout); | |
351cdf24 MF |
15587 | if (mask == 0) |
15588 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15589 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15590 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15591 | } |
15592 | ||
15593 | static void | |
15594 | print_mips_isa_ext (unsigned int isa_ext) | |
15595 | { | |
15596 | switch (isa_ext) | |
15597 | { | |
15598 | case 0: | |
15599 | fputs (_("None"), stdout); | |
15600 | break; | |
15601 | case AFL_EXT_XLR: | |
15602 | fputs ("RMI XLR", stdout); | |
15603 | break; | |
2c629856 N |
15604 | case AFL_EXT_OCTEON3: |
15605 | fputs ("Cavium Networks Octeon3", stdout); | |
15606 | break; | |
351cdf24 MF |
15607 | case AFL_EXT_OCTEON2: |
15608 | fputs ("Cavium Networks Octeon2", stdout); | |
15609 | break; | |
15610 | case AFL_EXT_OCTEONP: | |
15611 | fputs ("Cavium Networks OcteonP", stdout); | |
15612 | break; | |
15613 | case AFL_EXT_LOONGSON_3A: | |
15614 | fputs ("Loongson 3A", stdout); | |
15615 | break; | |
15616 | case AFL_EXT_OCTEON: | |
15617 | fputs ("Cavium Networks Octeon", stdout); | |
15618 | break; | |
15619 | case AFL_EXT_5900: | |
15620 | fputs ("Toshiba R5900", stdout); | |
15621 | break; | |
15622 | case AFL_EXT_4650: | |
15623 | fputs ("MIPS R4650", stdout); | |
15624 | break; | |
15625 | case AFL_EXT_4010: | |
15626 | fputs ("LSI R4010", stdout); | |
15627 | break; | |
15628 | case AFL_EXT_4100: | |
15629 | fputs ("NEC VR4100", stdout); | |
15630 | break; | |
15631 | case AFL_EXT_3900: | |
15632 | fputs ("Toshiba R3900", stdout); | |
15633 | break; | |
15634 | case AFL_EXT_10000: | |
15635 | fputs ("MIPS R10000", stdout); | |
15636 | break; | |
15637 | case AFL_EXT_SB1: | |
15638 | fputs ("Broadcom SB-1", stdout); | |
15639 | break; | |
15640 | case AFL_EXT_4111: | |
15641 | fputs ("NEC VR4111/VR4181", stdout); | |
15642 | break; | |
15643 | case AFL_EXT_4120: | |
15644 | fputs ("NEC VR4120", stdout); | |
15645 | break; | |
15646 | case AFL_EXT_5400: | |
15647 | fputs ("NEC VR5400", stdout); | |
15648 | break; | |
15649 | case AFL_EXT_5500: | |
15650 | fputs ("NEC VR5500", stdout); | |
15651 | break; | |
15652 | case AFL_EXT_LOONGSON_2E: | |
15653 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15654 | break; | |
15655 | case AFL_EXT_LOONGSON_2F: | |
15656 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15657 | break; | |
38bf472a MR |
15658 | case AFL_EXT_INTERAPTIV_MR2: |
15659 | fputs ("Imagination interAptiv MR2", stdout); | |
15660 | break; | |
351cdf24 | 15661 | default: |
00ac7aa0 | 15662 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15663 | } |
15664 | } | |
15665 | ||
32ec8896 | 15666 | static signed int |
351cdf24 MF |
15667 | get_mips_reg_size (int reg_size) |
15668 | { | |
15669 | return (reg_size == AFL_REG_NONE) ? 0 | |
15670 | : (reg_size == AFL_REG_32) ? 32 | |
15671 | : (reg_size == AFL_REG_64) ? 64 | |
15672 | : (reg_size == AFL_REG_128) ? 128 | |
15673 | : -1; | |
15674 | } | |
15675 | ||
32ec8896 | 15676 | static bfd_boolean |
dda8d76d | 15677 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15678 | { |
2cf0635d | 15679 | Elf_Internal_Dyn * entry; |
351cdf24 | 15680 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15681 | size_t liblist_offset = 0; |
15682 | size_t liblistno = 0; | |
15683 | size_t conflictsno = 0; | |
15684 | size_t options_offset = 0; | |
15685 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15686 | size_t pltrelsz = 0; |
15687 | size_t pltrel = 0; | |
ccb4c951 | 15688 | bfd_vma pltgot = 0; |
861fb55a DJ |
15689 | bfd_vma mips_pltgot = 0; |
15690 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15691 | bfd_vma local_gotno = 0; |
15692 | bfd_vma gotsym = 0; | |
15693 | bfd_vma symtabno = 0; | |
32ec8896 | 15694 | bfd_boolean res = TRUE; |
103f02d3 | 15695 | |
dda8d76d | 15696 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15697 | display_mips_gnu_attribute)) |
15698 | res = FALSE; | |
2cf19d5c | 15699 | |
dda8d76d | 15700 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15701 | |
15702 | if (sect != NULL) | |
15703 | { | |
15704 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15705 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15706 | ||
15707 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15708 | { |
15709 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15710 | res = FALSE; | |
15711 | } | |
351cdf24 MF |
15712 | else |
15713 | { | |
dda8d76d | 15714 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15715 | sect->sh_size, _("MIPS ABI Flags section")); |
15716 | if (abiflags_ext) | |
15717 | { | |
15718 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15719 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15720 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15721 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15722 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15723 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15724 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15725 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15726 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15727 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15728 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15729 | ||
15730 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15731 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15732 | if (abiflags_in.isa_rev > 1) | |
15733 | printf ("r%d", abiflags_in.isa_rev); | |
15734 | printf ("\nGPR size: %d", | |
15735 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15736 | printf ("\nCPR1 size: %d", | |
15737 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15738 | printf ("\nCPR2 size: %d", | |
15739 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15740 | fputs ("\nFP ABI: ", stdout); | |
15741 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15742 | fputs ("ISA Extension: ", stdout); | |
15743 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15744 | fputs ("\nASEs:", stdout); | |
15745 | print_mips_ases (abiflags_in.ases); | |
15746 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15747 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15748 | fputc ('\n', stdout); | |
15749 | free (abiflags_ext); | |
15750 | } | |
15751 | } | |
15752 | } | |
15753 | ||
19e6b90e L |
15754 | /* We have a lot of special sections. Thanks SGI! */ |
15755 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15756 | { |
15757 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15758 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15759 | if (sect != NULL) |
15760 | { | |
15761 | unsigned char *data_end; | |
15762 | unsigned char *data; | |
15763 | bfd_vma ent, end; | |
15764 | int addr_size; | |
15765 | ||
15766 | pltgot = sect->sh_addr; | |
15767 | ||
15768 | ent = pltgot; | |
15769 | addr_size = (is_32bit_elf ? 4 : 8); | |
15770 | end = pltgot + sect->sh_size; | |
15771 | ||
dda8d76d | 15772 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15773 | end - pltgot, 1, |
15774 | _("Global Offset Table data")); | |
15775 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15776 | data_end = data + (end - pltgot); | |
15777 | ||
15778 | printf (_("\nStatic GOT:\n")); | |
15779 | printf (_(" Canonical gp value: ")); | |
15780 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15781 | printf ("\n\n"); | |
15782 | ||
15783 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15784 | loader to store the lazy resolver pointer, however in | |
15785 | a static binary it may well have been omitted and GOT | |
15786 | reduced to a table of addresses. | |
15787 | PR 21344: Check for the entry being fully available | |
15788 | before fetching it. */ | |
15789 | if (data | |
15790 | && data + ent - pltgot + addr_size <= data_end | |
15791 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15792 | { | |
15793 | printf (_(" Reserved entries:\n")); | |
15794 | printf (_(" %*s %10s %*s\n"), | |
15795 | addr_size * 2, _("Address"), _("Access"), | |
15796 | addr_size * 2, _("Value")); | |
15797 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15798 | printf ("\n"); | |
15799 | if (ent == (bfd_vma) -1) | |
15800 | goto sgot_print_fail; | |
15801 | ||
15802 | /* Check for the MSB of GOT[1] being set, identifying a | |
15803 | GNU object. This entry will be used by some runtime | |
15804 | loaders, to store the module pointer. Otherwise this | |
15805 | is an ordinary local entry. | |
15806 | PR 21344: Check for the entry being fully available | |
15807 | before fetching it. */ | |
15808 | if (data | |
15809 | && data + ent - pltgot + addr_size <= data_end | |
15810 | && (byte_get (data + ent - pltgot, addr_size) | |
15811 | >> (addr_size * 8 - 1)) != 0) | |
15812 | { | |
15813 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15814 | printf ("\n"); | |
15815 | if (ent == (bfd_vma) -1) | |
15816 | goto sgot_print_fail; | |
15817 | } | |
15818 | printf ("\n"); | |
15819 | } | |
15820 | ||
f17e9d8a | 15821 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15822 | { |
15823 | printf (_(" Local entries:\n")); | |
15824 | printf (" %*s %10s %*s\n", | |
15825 | addr_size * 2, _("Address"), _("Access"), | |
15826 | addr_size * 2, _("Value")); | |
15827 | while (ent < end) | |
15828 | { | |
15829 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15830 | printf ("\n"); | |
15831 | if (ent == (bfd_vma) -1) | |
15832 | goto sgot_print_fail; | |
15833 | } | |
15834 | printf ("\n"); | |
15835 | } | |
15836 | ||
15837 | sgot_print_fail: | |
15838 | if (data) | |
15839 | free (data); | |
15840 | } | |
15841 | return res; | |
15842 | } | |
252b5132 | 15843 | |
071436c6 NC |
15844 | for (entry = dynamic_section; |
15845 | /* PR 17531 file: 012-50589-0.004. */ | |
15846 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15847 | ++entry) | |
252b5132 RH |
15848 | switch (entry->d_tag) |
15849 | { | |
15850 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15851 | liblist_offset |
dda8d76d | 15852 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15853 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15854 | break; |
15855 | case DT_MIPS_LIBLISTNO: | |
15856 | liblistno = entry->d_un.d_val; | |
15857 | break; | |
15858 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15859 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15860 | break; |
15861 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15862 | conflicts_offset |
dda8d76d | 15863 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15864 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15865 | break; |
15866 | case DT_MIPS_CONFLICTNO: | |
15867 | conflictsno = entry->d_un.d_val; | |
15868 | break; | |
ccb4c951 | 15869 | case DT_PLTGOT: |
861fb55a DJ |
15870 | pltgot = entry->d_un.d_ptr; |
15871 | break; | |
ccb4c951 RS |
15872 | case DT_MIPS_LOCAL_GOTNO: |
15873 | local_gotno = entry->d_un.d_val; | |
15874 | break; | |
15875 | case DT_MIPS_GOTSYM: | |
15876 | gotsym = entry->d_un.d_val; | |
15877 | break; | |
15878 | case DT_MIPS_SYMTABNO: | |
15879 | symtabno = entry->d_un.d_val; | |
15880 | break; | |
861fb55a DJ |
15881 | case DT_MIPS_PLTGOT: |
15882 | mips_pltgot = entry->d_un.d_ptr; | |
15883 | break; | |
15884 | case DT_PLTREL: | |
15885 | pltrel = entry->d_un.d_val; | |
15886 | break; | |
15887 | case DT_PLTRELSZ: | |
15888 | pltrelsz = entry->d_un.d_val; | |
15889 | break; | |
15890 | case DT_JMPREL: | |
15891 | jmprel = entry->d_un.d_ptr; | |
15892 | break; | |
252b5132 RH |
15893 | default: |
15894 | break; | |
15895 | } | |
15896 | ||
15897 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15898 | { | |
2cf0635d | 15899 | Elf32_External_Lib * elib; |
252b5132 RH |
15900 | size_t cnt; |
15901 | ||
dda8d76d | 15902 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15903 | liblistno, |
15904 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15905 | _("liblist section data")); |
a6e9f9df | 15906 | if (elib) |
252b5132 | 15907 | { |
d3a49aa8 AM |
15908 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15909 | "\nSection '.liblist' contains %lu entries:\n", | |
15910 | (unsigned long) liblistno), | |
a6e9f9df | 15911 | (unsigned long) liblistno); |
2b692964 | 15912 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15913 | stdout); |
15914 | ||
15915 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15916 | { |
a6e9f9df | 15917 | Elf32_Lib liblist; |
91d6fa6a | 15918 | time_t atime; |
d5b07ef4 | 15919 | char timebuf[128]; |
2cf0635d | 15920 | struct tm * tmp; |
a6e9f9df AM |
15921 | |
15922 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15923 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15924 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15925 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15926 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15927 | ||
91d6fa6a | 15928 | tmp = gmtime (&atime); |
e9e44622 JJ |
15929 | snprintf (timebuf, sizeof (timebuf), |
15930 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15931 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15932 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15933 | |
31104126 | 15934 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15935 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15936 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15937 | else | |
2b692964 | 15938 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15939 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15940 | liblist.l_version); | |
a6e9f9df AM |
15941 | |
15942 | if (liblist.l_flags == 0) | |
2b692964 | 15943 | puts (_(" NONE")); |
a6e9f9df AM |
15944 | else |
15945 | { | |
15946 | static const struct | |
252b5132 | 15947 | { |
2cf0635d | 15948 | const char * name; |
a6e9f9df | 15949 | int bit; |
252b5132 | 15950 | } |
a6e9f9df AM |
15951 | l_flags_vals[] = |
15952 | { | |
15953 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15954 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15955 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15956 | { " EXPORTS", LL_EXPORTS }, | |
15957 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15958 | { " DELTA", LL_DELTA } | |
15959 | }; | |
15960 | int flags = liblist.l_flags; | |
15961 | size_t fcnt; | |
15962 | ||
60bca95a | 15963 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15964 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15965 | { | |
15966 | fputs (l_flags_vals[fcnt].name, stdout); | |
15967 | flags ^= l_flags_vals[fcnt].bit; | |
15968 | } | |
15969 | if (flags != 0) | |
15970 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15971 | |
a6e9f9df AM |
15972 | puts (""); |
15973 | } | |
252b5132 | 15974 | } |
252b5132 | 15975 | |
a6e9f9df AM |
15976 | free (elib); |
15977 | } | |
32ec8896 NC |
15978 | else |
15979 | res = FALSE; | |
252b5132 RH |
15980 | } |
15981 | ||
15982 | if (options_offset != 0) | |
15983 | { | |
2cf0635d | 15984 | Elf_External_Options * eopt; |
2cf0635d NC |
15985 | Elf_Internal_Options * iopt; |
15986 | Elf_Internal_Options * option; | |
252b5132 RH |
15987 | size_t offset; |
15988 | int cnt; | |
dda8d76d | 15989 | sect = filedata->section_headers; |
252b5132 RH |
15990 | |
15991 | /* Find the section header so that we get the size. */ | |
dda8d76d | 15992 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 15993 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15994 | if (sect == NULL) |
15995 | { | |
15996 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15997 | return FALSE; |
071436c6 | 15998 | } |
252b5132 | 15999 | |
dda8d76d | 16000 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16001 | sect->sh_size, _("options")); |
a6e9f9df | 16002 | if (eopt) |
252b5132 | 16003 | { |
3f5e193b NC |
16004 | iopt = (Elf_Internal_Options *) |
16005 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16006 | if (iopt == NULL) |
16007 | { | |
fb324ee9 | 16008 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16009 | return FALSE; |
a6e9f9df | 16010 | } |
76da6bbe | 16011 | |
a6e9f9df AM |
16012 | offset = cnt = 0; |
16013 | option = iopt; | |
252b5132 | 16014 | |
82b1b41b | 16015 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16016 | { |
2cf0635d | 16017 | Elf_External_Options * eoption; |
252b5132 | 16018 | |
a6e9f9df | 16019 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16020 | |
a6e9f9df AM |
16021 | option->kind = BYTE_GET (eoption->kind); |
16022 | option->size = BYTE_GET (eoption->size); | |
16023 | option->section = BYTE_GET (eoption->section); | |
16024 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16025 | |
82b1b41b NC |
16026 | /* PR 17531: file: ffa0fa3b. */ |
16027 | if (option->size < sizeof (* eopt) | |
16028 | || offset + option->size > sect->sh_size) | |
16029 | { | |
55325047 | 16030 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16031 | return FALSE; |
82b1b41b | 16032 | } |
a6e9f9df | 16033 | offset += option->size; |
14ae95f2 | 16034 | |
a6e9f9df AM |
16035 | ++option; |
16036 | ++cnt; | |
16037 | } | |
252b5132 | 16038 | |
d3a49aa8 AM |
16039 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16040 | "\nSection '%s' contains %d entries:\n", | |
16041 | cnt), | |
dda8d76d | 16042 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16043 | |
a6e9f9df | 16044 | option = iopt; |
82b1b41b | 16045 | offset = 0; |
252b5132 | 16046 | |
a6e9f9df | 16047 | while (cnt-- > 0) |
252b5132 | 16048 | { |
a6e9f9df AM |
16049 | size_t len; |
16050 | ||
16051 | switch (option->kind) | |
252b5132 | 16052 | { |
a6e9f9df AM |
16053 | case ODK_NULL: |
16054 | /* This shouldn't happen. */ | |
16055 | printf (" NULL %d %lx", option->section, option->info); | |
16056 | break; | |
16057 | case ODK_REGINFO: | |
16058 | printf (" REGINFO "); | |
dda8d76d | 16059 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16060 | { |
16061 | /* 32bit form. */ | |
2cf0635d | 16062 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16063 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16064 | |
16065 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16066 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16067 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16068 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16069 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16070 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16071 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16072 | ||
16073 | printf ("GPR %08lx GP 0x%lx\n", | |
16074 | reginfo.ri_gprmask, | |
16075 | (unsigned long) reginfo.ri_gp_value); | |
16076 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16077 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16078 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16079 | } | |
16080 | else | |
16081 | { | |
16082 | /* 64 bit form. */ | |
2cf0635d | 16083 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16084 | Elf64_Internal_RegInfo reginfo; |
16085 | ||
16086 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16087 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16088 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16089 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16090 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16091 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16092 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16093 | |
16094 | printf ("GPR %08lx GP 0x", | |
16095 | reginfo.ri_gprmask); | |
16096 | printf_vma (reginfo.ri_gp_value); | |
16097 | printf ("\n"); | |
16098 | ||
16099 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16100 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16101 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16102 | } | |
16103 | ++option; | |
16104 | continue; | |
16105 | case ODK_EXCEPTIONS: | |
16106 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16107 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16108 | fputs (") fpe_max(", stdout); | |
16109 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16110 | fputs (")", stdout); | |
16111 | ||
16112 | if (option->info & OEX_PAGE0) | |
16113 | fputs (" PAGE0", stdout); | |
16114 | if (option->info & OEX_SMM) | |
16115 | fputs (" SMM", stdout); | |
16116 | if (option->info & OEX_FPDBUG) | |
16117 | fputs (" FPDBUG", stdout); | |
16118 | if (option->info & OEX_DISMISS) | |
16119 | fputs (" DISMISS", stdout); | |
16120 | break; | |
16121 | case ODK_PAD: | |
16122 | fputs (" PAD ", stdout); | |
16123 | if (option->info & OPAD_PREFIX) | |
16124 | fputs (" PREFIX", stdout); | |
16125 | if (option->info & OPAD_POSTFIX) | |
16126 | fputs (" POSTFIX", stdout); | |
16127 | if (option->info & OPAD_SYMBOL) | |
16128 | fputs (" SYMBOL", stdout); | |
16129 | break; | |
16130 | case ODK_HWPATCH: | |
16131 | fputs (" HWPATCH ", stdout); | |
16132 | if (option->info & OHW_R4KEOP) | |
16133 | fputs (" R4KEOP", stdout); | |
16134 | if (option->info & OHW_R8KPFETCH) | |
16135 | fputs (" R8KPFETCH", stdout); | |
16136 | if (option->info & OHW_R5KEOP) | |
16137 | fputs (" R5KEOP", stdout); | |
16138 | if (option->info & OHW_R5KCVTL) | |
16139 | fputs (" R5KCVTL", stdout); | |
16140 | break; | |
16141 | case ODK_FILL: | |
16142 | fputs (" FILL ", stdout); | |
16143 | /* XXX Print content of info word? */ | |
16144 | break; | |
16145 | case ODK_TAGS: | |
16146 | fputs (" TAGS ", stdout); | |
16147 | /* XXX Print content of info word? */ | |
16148 | break; | |
16149 | case ODK_HWAND: | |
16150 | fputs (" HWAND ", stdout); | |
16151 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16152 | fputs (" R4KEOP_CHECKED", stdout); | |
16153 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16154 | fputs (" R4KEOP_CLEAN", stdout); | |
16155 | break; | |
16156 | case ODK_HWOR: | |
16157 | fputs (" HWOR ", stdout); | |
16158 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16159 | fputs (" R4KEOP_CHECKED", stdout); | |
16160 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16161 | fputs (" R4KEOP_CLEAN", stdout); | |
16162 | break; | |
16163 | case ODK_GP_GROUP: | |
16164 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16165 | option->info & OGP_GROUP, | |
16166 | (option->info & OGP_SELF) >> 16); | |
16167 | break; | |
16168 | case ODK_IDENT: | |
16169 | printf (" IDENT %#06lx self-contained %#06lx", | |
16170 | option->info & OGP_GROUP, | |
16171 | (option->info & OGP_SELF) >> 16); | |
16172 | break; | |
16173 | default: | |
16174 | /* This shouldn't happen. */ | |
16175 | printf (" %3d ??? %d %lx", | |
16176 | option->kind, option->section, option->info); | |
16177 | break; | |
252b5132 | 16178 | } |
a6e9f9df | 16179 | |
2cf0635d | 16180 | len = sizeof (* eopt); |
a6e9f9df | 16181 | while (len < option->size) |
82b1b41b | 16182 | { |
7e27a9d5 | 16183 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16184 | |
82b1b41b NC |
16185 | if (ISPRINT (datum)) |
16186 | printf ("%c", datum); | |
16187 | else | |
16188 | printf ("\\%03o", datum); | |
16189 | len ++; | |
16190 | } | |
a6e9f9df | 16191 | fputs ("\n", stdout); |
82b1b41b NC |
16192 | |
16193 | offset += option->size; | |
252b5132 | 16194 | ++option; |
252b5132 RH |
16195 | } |
16196 | ||
a6e9f9df | 16197 | free (eopt); |
252b5132 | 16198 | } |
32ec8896 NC |
16199 | else |
16200 | res = FALSE; | |
252b5132 RH |
16201 | } |
16202 | ||
16203 | if (conflicts_offset != 0 && conflictsno != 0) | |
16204 | { | |
2cf0635d | 16205 | Elf32_Conflict * iconf; |
252b5132 RH |
16206 | size_t cnt; |
16207 | ||
16208 | if (dynamic_symbols == NULL) | |
16209 | { | |
591a748a | 16210 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16211 | return FALSE; |
252b5132 RH |
16212 | } |
16213 | ||
7296a62a NC |
16214 | /* PR 21345 - print a slightly more helpful error message |
16215 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16216 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16217 | { |
16218 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16219 | (long) conflictsno); | |
16220 | return FALSE; | |
16221 | } | |
16222 | ||
3f5e193b | 16223 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16224 | if (iconf == NULL) |
16225 | { | |
8b73c356 | 16226 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16227 | return FALSE; |
252b5132 RH |
16228 | } |
16229 | ||
9ea033b2 | 16230 | if (is_32bit_elf) |
252b5132 | 16231 | { |
2cf0635d | 16232 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16233 | |
3f5e193b | 16234 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16235 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16236 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16237 | if (!econf32) |
32ec8896 | 16238 | return FALSE; |
252b5132 RH |
16239 | |
16240 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16241 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16242 | |
16243 | free (econf32); | |
252b5132 RH |
16244 | } |
16245 | else | |
16246 | { | |
2cf0635d | 16247 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16248 | |
3f5e193b | 16249 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16250 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16251 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16252 | if (!econf64) |
32ec8896 | 16253 | return FALSE; |
252b5132 RH |
16254 | |
16255 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16256 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16257 | |
16258 | free (econf64); | |
252b5132 RH |
16259 | } |
16260 | ||
d3a49aa8 AM |
16261 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16262 | "\nSection '.conflict' contains %lu entries:\n", | |
16263 | (unsigned long) conflictsno), | |
c7e7ca54 | 16264 | (unsigned long) conflictsno); |
252b5132 RH |
16265 | puts (_(" Num: Index Value Name")); |
16266 | ||
16267 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16268 | { | |
b34976b6 | 16269 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16270 | |
16271 | if (iconf[cnt] >= num_dynamic_syms) | |
16272 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16273 | else |
e0a31db1 NC |
16274 | { |
16275 | Elf_Internal_Sym * psym; | |
16276 | ||
16277 | psym = & dynamic_symbols[iconf[cnt]]; | |
16278 | print_vma (psym->st_value, FULL_HEX); | |
16279 | putchar (' '); | |
16280 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16281 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16282 | else | |
16283 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16284 | } | |
31104126 | 16285 | putchar ('\n'); |
252b5132 RH |
16286 | } |
16287 | ||
252b5132 RH |
16288 | free (iconf); |
16289 | } | |
16290 | ||
ccb4c951 RS |
16291 | if (pltgot != 0 && local_gotno != 0) |
16292 | { | |
91d6fa6a | 16293 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16294 | size_t i, offset; |
2cf0635d | 16295 | unsigned char * data; |
82b1b41b | 16296 | unsigned char * data_end; |
bbeee7ea | 16297 | int addr_size; |
ccb4c951 | 16298 | |
91d6fa6a | 16299 | ent = pltgot; |
ccb4c951 RS |
16300 | addr_size = (is_32bit_elf ? 4 : 8); |
16301 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16302 | |
74e1a04b NC |
16303 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16304 | if (symtabno < gotsym) | |
16305 | { | |
16306 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16307 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16308 | return FALSE; |
74e1a04b | 16309 | } |
82b1b41b | 16310 | |
74e1a04b | 16311 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16312 | /* PR 17531: file: 54c91a34. */ |
16313 | if (global_end < local_end) | |
16314 | { | |
16315 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16316 | return FALSE; |
82b1b41b | 16317 | } |
948f632f | 16318 | |
dda8d76d NC |
16319 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16320 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16321 | global_end - pltgot, 1, |
16322 | _("Global Offset Table data")); | |
919383ac | 16323 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16324 | data_end = data + (global_end - pltgot); |
59245841 | 16325 | |
ccb4c951 RS |
16326 | printf (_("\nPrimary GOT:\n")); |
16327 | printf (_(" Canonical gp value: ")); | |
16328 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16329 | printf ("\n\n"); | |
16330 | ||
16331 | printf (_(" Reserved entries:\n")); | |
16332 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16333 | addr_size * 2, _("Address"), _("Access"), |
16334 | addr_size * 2, _("Initial")); | |
82b1b41b | 16335 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16336 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16337 | if (ent == (bfd_vma) -1) |
16338 | goto got_print_fail; | |
75ec1fdb | 16339 | |
c4ab9505 MR |
16340 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16341 | This entry will be used by some runtime loaders, to store the | |
16342 | module pointer. Otherwise this is an ordinary local entry. | |
16343 | PR 21344: Check for the entry being fully available before | |
16344 | fetching it. */ | |
16345 | if (data | |
16346 | && data + ent - pltgot + addr_size <= data_end | |
16347 | && (byte_get (data + ent - pltgot, addr_size) | |
16348 | >> (addr_size * 8 - 1)) != 0) | |
16349 | { | |
16350 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16351 | printf (_(" Module pointer (GNU extension)\n")); | |
16352 | if (ent == (bfd_vma) -1) | |
16353 | goto got_print_fail; | |
ccb4c951 RS |
16354 | } |
16355 | printf ("\n"); | |
16356 | ||
f17e9d8a | 16357 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16358 | { |
16359 | printf (_(" Local entries:\n")); | |
cc5914eb | 16360 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16361 | addr_size * 2, _("Address"), _("Access"), |
16362 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16363 | while (ent < local_end) |
ccb4c951 | 16364 | { |
82b1b41b | 16365 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16366 | printf ("\n"); |
82b1b41b NC |
16367 | if (ent == (bfd_vma) -1) |
16368 | goto got_print_fail; | |
ccb4c951 RS |
16369 | } |
16370 | printf ("\n"); | |
16371 | } | |
16372 | ||
f17e9d8a | 16373 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16374 | { |
16375 | int sym_width; | |
16376 | ||
16377 | printf (_(" Global entries:\n")); | |
cc5914eb | 16378 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16379 | addr_size * 2, _("Address"), |
16380 | _("Access"), | |
2b692964 | 16381 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16382 | addr_size * 2, _("Sym.Val."), |
16383 | _("Type"), | |
16384 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16385 | _("Ndx"), _("Name")); | |
0b4362b0 | 16386 | |
ccb4c951 | 16387 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16388 | |
ccb4c951 RS |
16389 | for (i = gotsym; i < symtabno; i++) |
16390 | { | |
82b1b41b | 16391 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16392 | printf (" "); |
e0a31db1 NC |
16393 | |
16394 | if (dynamic_symbols == NULL) | |
16395 | printf (_("<no dynamic symbols>")); | |
16396 | else if (i < num_dynamic_syms) | |
16397 | { | |
16398 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16399 | ||
16400 | print_vma (psym->st_value, LONG_HEX); | |
16401 | printf (" %-7s %3s ", | |
dda8d76d NC |
16402 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16403 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16404 | |
16405 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16406 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16407 | else | |
16408 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16409 | } | |
ccb4c951 | 16410 | else |
7fc5ac57 JBG |
16411 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16412 | (unsigned long) i); | |
e0a31db1 | 16413 | |
ccb4c951 | 16414 | printf ("\n"); |
82b1b41b NC |
16415 | if (ent == (bfd_vma) -1) |
16416 | break; | |
ccb4c951 RS |
16417 | } |
16418 | printf ("\n"); | |
16419 | } | |
16420 | ||
82b1b41b | 16421 | got_print_fail: |
ccb4c951 RS |
16422 | if (data) |
16423 | free (data); | |
16424 | } | |
16425 | ||
861fb55a DJ |
16426 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16427 | { | |
91d6fa6a | 16428 | bfd_vma ent, end; |
861fb55a DJ |
16429 | size_t offset, rel_offset; |
16430 | unsigned long count, i; | |
2cf0635d | 16431 | unsigned char * data; |
861fb55a | 16432 | int addr_size, sym_width; |
2cf0635d | 16433 | Elf_Internal_Rela * rels; |
861fb55a | 16434 | |
dda8d76d | 16435 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16436 | if (pltrel == DT_RELA) |
16437 | { | |
dda8d76d | 16438 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16439 | return FALSE; |
861fb55a DJ |
16440 | } |
16441 | else | |
16442 | { | |
dda8d76d | 16443 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16444 | return FALSE; |
861fb55a DJ |
16445 | } |
16446 | ||
91d6fa6a | 16447 | ent = mips_pltgot; |
861fb55a DJ |
16448 | addr_size = (is_32bit_elf ? 4 : 8); |
16449 | end = mips_pltgot + (2 + count) * addr_size; | |
16450 | ||
dda8d76d NC |
16451 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16452 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16453 | 1, _("Procedure Linkage Table data")); |
59245841 | 16454 | if (data == NULL) |
32ec8896 | 16455 | return FALSE; |
59245841 | 16456 | |
9cf03b7e | 16457 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16458 | printf (_(" Reserved entries:\n")); |
16459 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16460 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16461 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16462 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16463 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16464 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16465 | printf ("\n"); |
16466 | ||
16467 | printf (_(" Entries:\n")); | |
cc5914eb | 16468 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16469 | addr_size * 2, _("Address"), |
16470 | addr_size * 2, _("Initial"), | |
16471 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16472 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16473 | for (i = 0; i < count; i++) | |
16474 | { | |
df97ab2a | 16475 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16476 | |
91d6fa6a | 16477 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16478 | printf (" "); |
e0a31db1 | 16479 | |
df97ab2a MF |
16480 | if (idx >= num_dynamic_syms) |
16481 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16482 | else |
e0a31db1 | 16483 | { |
df97ab2a | 16484 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16485 | |
16486 | print_vma (psym->st_value, LONG_HEX); | |
16487 | printf (" %-7s %3s ", | |
dda8d76d NC |
16488 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16489 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16490 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16491 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16492 | else | |
16493 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16494 | } | |
861fb55a DJ |
16495 | printf ("\n"); |
16496 | } | |
16497 | printf ("\n"); | |
16498 | ||
16499 | if (data) | |
16500 | free (data); | |
16501 | free (rels); | |
16502 | } | |
16503 | ||
32ec8896 | 16504 | return res; |
252b5132 RH |
16505 | } |
16506 | ||
32ec8896 | 16507 | static bfd_boolean |
dda8d76d | 16508 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16509 | { |
16510 | Elf_Internal_Shdr *sect = NULL; | |
16511 | ||
dda8d76d | 16512 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16513 | if (sect != NULL) |
16514 | { | |
16515 | unsigned int *flag; | |
16516 | ||
16517 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16518 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16519 | sect->sh_size, _("NDS32 elf flags section")); |
16520 | ||
32ec8896 NC |
16521 | if (! flag) |
16522 | return FALSE; | |
16523 | ||
35c08157 KLC |
16524 | switch ((*flag) & 0x3) |
16525 | { | |
16526 | case 0: | |
16527 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16528 | break; | |
16529 | case 1: | |
16530 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16531 | break; | |
16532 | case 2: | |
16533 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16534 | break; | |
16535 | case 3: | |
16536 | printf ("(VEC_SIZE):\treserved\n"); | |
16537 | break; | |
16538 | } | |
16539 | } | |
16540 | ||
16541 | return TRUE; | |
16542 | } | |
16543 | ||
32ec8896 | 16544 | static bfd_boolean |
dda8d76d | 16545 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16546 | { |
2cf0635d NC |
16547 | Elf_Internal_Shdr * section; |
16548 | Elf_Internal_Shdr * string_sec; | |
16549 | Elf32_External_Lib * elib; | |
16550 | char * strtab; | |
c256ffe7 | 16551 | size_t strtab_size; |
047b2264 | 16552 | size_t cnt; |
d3a49aa8 | 16553 | unsigned long num_liblist; |
047b2264 | 16554 | unsigned i; |
32ec8896 | 16555 | bfd_boolean res = TRUE; |
047b2264 JJ |
16556 | |
16557 | if (! do_arch) | |
32ec8896 | 16558 | return TRUE; |
047b2264 | 16559 | |
dda8d76d NC |
16560 | for (i = 0, section = filedata->section_headers; |
16561 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16562 | i++, section++) |
047b2264 JJ |
16563 | { |
16564 | switch (section->sh_type) | |
16565 | { | |
16566 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16567 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16568 | break; |
16569 | ||
3f5e193b | 16570 | elib = (Elf32_External_Lib *) |
dda8d76d | 16571 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16572 | _("liblist section data")); |
047b2264 JJ |
16573 | |
16574 | if (elib == NULL) | |
32ec8896 NC |
16575 | { |
16576 | res = FALSE; | |
16577 | break; | |
16578 | } | |
047b2264 | 16579 | |
dda8d76d NC |
16580 | string_sec = filedata->section_headers + section->sh_link; |
16581 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16582 | string_sec->sh_size, |
16583 | _("liblist string table")); | |
047b2264 JJ |
16584 | if (strtab == NULL |
16585 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16586 | { | |
16587 | free (elib); | |
2842702f | 16588 | free (strtab); |
32ec8896 | 16589 | res = FALSE; |
047b2264 JJ |
16590 | break; |
16591 | } | |
59245841 | 16592 | strtab_size = string_sec->sh_size; |
047b2264 | 16593 | |
d3a49aa8 AM |
16594 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16595 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16596 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16597 | num_liblist), | |
dda8d76d | 16598 | printable_section_name (filedata, section), |
d3a49aa8 | 16599 | num_liblist); |
047b2264 | 16600 | |
2b692964 | 16601 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16602 | |
16603 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16604 | ++cnt) | |
16605 | { | |
16606 | Elf32_Lib liblist; | |
91d6fa6a | 16607 | time_t atime; |
d5b07ef4 | 16608 | char timebuf[128]; |
2cf0635d | 16609 | struct tm * tmp; |
047b2264 JJ |
16610 | |
16611 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16612 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16613 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16614 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16615 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16616 | ||
91d6fa6a | 16617 | tmp = gmtime (&atime); |
e9e44622 JJ |
16618 | snprintf (timebuf, sizeof (timebuf), |
16619 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16620 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16621 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16622 | |
16623 | printf ("%3lu: ", (unsigned long) cnt); | |
16624 | if (do_wide) | |
c256ffe7 | 16625 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16626 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16627 | else |
c256ffe7 | 16628 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16629 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16630 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16631 | liblist.l_version, liblist.l_flags); | |
16632 | } | |
16633 | ||
16634 | free (elib); | |
2842702f | 16635 | free (strtab); |
047b2264 JJ |
16636 | } |
16637 | } | |
16638 | ||
32ec8896 | 16639 | return res; |
047b2264 JJ |
16640 | } |
16641 | ||
9437c45b | 16642 | static const char * |
dda8d76d | 16643 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16644 | { |
16645 | static char buff[64]; | |
103f02d3 | 16646 | |
dda8d76d | 16647 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16648 | switch (e_type) |
16649 | { | |
57346661 | 16650 | case NT_AUXV: |
1ec5cd37 | 16651 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16652 | case NT_PRSTATUS: |
1ec5cd37 | 16653 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16654 | case NT_FPREGSET: |
1ec5cd37 | 16655 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16656 | case NT_PRPSINFO: |
1ec5cd37 | 16657 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16658 | case NT_TASKSTRUCT: |
1ec5cd37 | 16659 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16660 | case NT_PRXFPREG: |
1ec5cd37 | 16661 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16662 | case NT_PPC_VMX: |
16663 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16664 | case NT_PPC_VSX: |
16665 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16666 | case NT_PPC_TAR: |
16667 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16668 | case NT_PPC_PPR: | |
16669 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16670 | case NT_PPC_DSCR: | |
16671 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16672 | case NT_PPC_EBB: | |
16673 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16674 | case NT_PPC_PMU: | |
16675 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16676 | case NT_PPC_TM_CGPR: | |
16677 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16678 | case NT_PPC_TM_CFPR: | |
16679 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16680 | case NT_PPC_TM_CVMX: | |
16681 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16682 | case NT_PPC_TM_CVSX: | |
16683 | return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)"); | |
16684 | case NT_PPC_TM_SPR: | |
16685 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16686 | case NT_PPC_TM_CTAR: | |
16687 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16688 | case NT_PPC_TM_CPPR: | |
16689 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16690 | case NT_PPC_TM_CDSCR: | |
16691 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16692 | case NT_386_TLS: |
16693 | return _("NT_386_TLS (x86 TLS information)"); | |
16694 | case NT_386_IOPERM: | |
16695 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16696 | case NT_X86_XSTATE: |
16697 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16698 | case NT_S390_HIGH_GPRS: |
16699 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16700 | case NT_S390_TIMER: |
16701 | return _("NT_S390_TIMER (s390 timer register)"); | |
16702 | case NT_S390_TODCMP: | |
16703 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16704 | case NT_S390_TODPREG: | |
16705 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16706 | case NT_S390_CTRS: | |
16707 | return _("NT_S390_CTRS (s390 control registers)"); | |
16708 | case NT_S390_PREFIX: | |
16709 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16710 | case NT_S390_LAST_BREAK: |
16711 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16712 | case NT_S390_SYSTEM_CALL: | |
16713 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16714 | case NT_S390_TDB: |
16715 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16716 | case NT_S390_VXRS_LOW: |
16717 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16718 | case NT_S390_VXRS_HIGH: | |
16719 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16720 | case NT_S390_GS_CB: |
16721 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16722 | case NT_S390_GS_BC: | |
16723 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16724 | case NT_ARM_VFP: |
16725 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16726 | case NT_ARM_TLS: |
16727 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16728 | case NT_ARM_HW_BREAK: | |
16729 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16730 | case NT_ARM_HW_WATCH: | |
16731 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16732 | case NT_PSTATUS: |
1ec5cd37 | 16733 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16734 | case NT_FPREGS: |
1ec5cd37 | 16735 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16736 | case NT_PSINFO: |
1ec5cd37 | 16737 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16738 | case NT_LWPSTATUS: |
1ec5cd37 | 16739 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16740 | case NT_LWPSINFO: |
1ec5cd37 | 16741 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16742 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16743 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16744 | case NT_SIGINFO: |
16745 | return _("NT_SIGINFO (siginfo_t data)"); | |
16746 | case NT_FILE: | |
16747 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16748 | default: |
16749 | break; | |
16750 | } | |
16751 | else | |
16752 | switch (e_type) | |
16753 | { | |
16754 | case NT_VERSION: | |
16755 | return _("NT_VERSION (version)"); | |
16756 | case NT_ARCH: | |
16757 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16758 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16759 | return _("OPEN"); |
9ef920e9 | 16760 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16761 | return _("func"); |
1ec5cd37 NC |
16762 | default: |
16763 | break; | |
16764 | } | |
16765 | ||
e9e44622 | 16766 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16767 | return buff; |
779fe533 NC |
16768 | } |
16769 | ||
32ec8896 | 16770 | static bfd_boolean |
9ece1fa9 TT |
16771 | print_core_note (Elf_Internal_Note *pnote) |
16772 | { | |
16773 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16774 | bfd_vma count, page_size; | |
16775 | unsigned char *descdata, *filenames, *descend; | |
16776 | ||
16777 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16778 | { |
16779 | if (do_wide) | |
16780 | printf ("\n"); | |
16781 | return TRUE; | |
16782 | } | |
9ece1fa9 TT |
16783 | |
16784 | #ifndef BFD64 | |
16785 | if (!is_32bit_elf) | |
16786 | { | |
16787 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16788 | /* Still "successful". */ | |
32ec8896 | 16789 | return TRUE; |
9ece1fa9 TT |
16790 | } |
16791 | #endif | |
16792 | ||
16793 | if (pnote->descsz < 2 * addr_size) | |
16794 | { | |
32ec8896 NC |
16795 | error (_(" Malformed note - too short for header\n")); |
16796 | return FALSE; | |
9ece1fa9 TT |
16797 | } |
16798 | ||
16799 | descdata = (unsigned char *) pnote->descdata; | |
16800 | descend = descdata + pnote->descsz; | |
16801 | ||
16802 | if (descdata[pnote->descsz - 1] != '\0') | |
16803 | { | |
32ec8896 NC |
16804 | error (_(" Malformed note - does not end with \\0\n")); |
16805 | return FALSE; | |
9ece1fa9 TT |
16806 | } |
16807 | ||
16808 | count = byte_get (descdata, addr_size); | |
16809 | descdata += addr_size; | |
16810 | ||
16811 | page_size = byte_get (descdata, addr_size); | |
16812 | descdata += addr_size; | |
16813 | ||
5396a86e AM |
16814 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16815 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16816 | { |
32ec8896 NC |
16817 | error (_(" Malformed note - too short for supplied file count\n")); |
16818 | return FALSE; | |
9ece1fa9 TT |
16819 | } |
16820 | ||
16821 | printf (_(" Page size: ")); | |
16822 | print_vma (page_size, DEC); | |
16823 | printf ("\n"); | |
16824 | ||
16825 | printf (_(" %*s%*s%*s\n"), | |
16826 | (int) (2 + 2 * addr_size), _("Start"), | |
16827 | (int) (4 + 2 * addr_size), _("End"), | |
16828 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16829 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16830 | while (count-- > 0) |
9ece1fa9 TT |
16831 | { |
16832 | bfd_vma start, end, file_ofs; | |
16833 | ||
16834 | if (filenames == descend) | |
16835 | { | |
32ec8896 NC |
16836 | error (_(" Malformed note - filenames end too early\n")); |
16837 | return FALSE; | |
9ece1fa9 TT |
16838 | } |
16839 | ||
16840 | start = byte_get (descdata, addr_size); | |
16841 | descdata += addr_size; | |
16842 | end = byte_get (descdata, addr_size); | |
16843 | descdata += addr_size; | |
16844 | file_ofs = byte_get (descdata, addr_size); | |
16845 | descdata += addr_size; | |
16846 | ||
16847 | printf (" "); | |
16848 | print_vma (start, FULL_HEX); | |
16849 | printf (" "); | |
16850 | print_vma (end, FULL_HEX); | |
16851 | printf (" "); | |
16852 | print_vma (file_ofs, FULL_HEX); | |
16853 | printf ("\n %s\n", filenames); | |
16854 | ||
16855 | filenames += 1 + strlen ((char *) filenames); | |
16856 | } | |
16857 | ||
32ec8896 | 16858 | return TRUE; |
9ece1fa9 TT |
16859 | } |
16860 | ||
1118d252 RM |
16861 | static const char * |
16862 | get_gnu_elf_note_type (unsigned e_type) | |
16863 | { | |
1449284b | 16864 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16865 | switch (e_type) |
16866 | { | |
16867 | case NT_GNU_ABI_TAG: | |
16868 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16869 | case NT_GNU_HWCAP: | |
16870 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16871 | case NT_GNU_BUILD_ID: | |
16872 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16873 | case NT_GNU_GOLD_VERSION: |
16874 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16875 | case NT_GNU_PROPERTY_TYPE_0: |
16876 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16877 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16878 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16879 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16880 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16881 | default: |
1449284b NC |
16882 | { |
16883 | static char buff[64]; | |
1118d252 | 16884 | |
1449284b NC |
16885 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16886 | return buff; | |
16887 | } | |
16888 | } | |
1118d252 RM |
16889 | } |
16890 | ||
9ef920e9 | 16891 | static void |
1fc87489 | 16892 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16893 | { |
16894 | while (bitmask) | |
16895 | { | |
1fc87489 | 16896 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16897 | |
16898 | bitmask &= ~ bit; | |
16899 | switch (bit) | |
16900 | { | |
16901 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16902 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16903 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16904 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16905 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16906 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16907 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16908 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16909 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16910 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16911 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16912 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16913 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16914 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16915 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16916 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16917 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16918 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16919 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16920 | } |
16921 | if (bitmask) | |
16922 | printf (", "); | |
16923 | } | |
16924 | } | |
16925 | ||
ee2fdd6f L |
16926 | static void |
16927 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16928 | { | |
16929 | while (bitmask) | |
16930 | { | |
16931 | unsigned int bit = bitmask & (- bitmask); | |
16932 | ||
16933 | bitmask &= ~ bit; | |
16934 | switch (bit) | |
16935 | { | |
16936 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16937 | switch (type) | |
16938 | { | |
16939 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16940 | printf ("IBT"); | |
16941 | break; | |
16942 | default: | |
16943 | /* This should never happen. */ | |
16944 | abort (); | |
16945 | } | |
16946 | break; | |
48580982 L |
16947 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16948 | switch (type) | |
16949 | { | |
16950 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16951 | printf ("SHSTK"); | |
16952 | break; | |
16953 | default: | |
16954 | /* This should never happen. */ | |
16955 | abort (); | |
16956 | } | |
16957 | break; | |
ee2fdd6f L |
16958 | default: |
16959 | printf (_("<unknown: %x>"), bit); | |
16960 | break; | |
16961 | } | |
16962 | if (bitmask) | |
16963 | printf (", "); | |
16964 | } | |
16965 | } | |
16966 | ||
9ef920e9 | 16967 | static void |
dda8d76d | 16968 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
16969 | { |
16970 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16971 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16972 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16973 | ||
16974 | printf (_(" Properties: ")); | |
16975 | ||
1fc87489 | 16976 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16977 | { |
16978 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16979 | return; | |
16980 | } | |
16981 | ||
6ab2c4ed | 16982 | while (ptr < ptr_end) |
9ef920e9 | 16983 | { |
1fc87489 | 16984 | unsigned int j; |
6ab2c4ed MC |
16985 | unsigned int type; |
16986 | unsigned int datasz; | |
16987 | ||
16988 | if ((size_t) (ptr_end - ptr) < 8) | |
16989 | { | |
16990 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16991 | break; | |
16992 | } | |
16993 | ||
16994 | type = byte_get (ptr, 4); | |
16995 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16996 | |
1fc87489 | 16997 | ptr += 8; |
9ef920e9 | 16998 | |
6ab2c4ed | 16999 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17000 | { |
1fc87489 L |
17001 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17002 | type, datasz); | |
9ef920e9 | 17003 | break; |
1fc87489 | 17004 | } |
9ef920e9 | 17005 | |
1fc87489 L |
17006 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17007 | { | |
dda8d76d NC |
17008 | if (filedata->file_header.e_machine == EM_X86_64 |
17009 | || filedata->file_header.e_machine == EM_IAMCU | |
17010 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 L |
17011 | { |
17012 | switch (type) | |
17013 | { | |
17014 | case GNU_PROPERTY_X86_ISA_1_USED: | |
17015 | printf ("x86 ISA used: "); | |
17016 | if (datasz != 4) | |
17017 | printf (_("<corrupt length: %#x> "), datasz); | |
17018 | else | |
17019 | decode_x86_isa (byte_get (ptr, 4)); | |
17020 | goto next; | |
9ef920e9 | 17021 | |
1fc87489 L |
17022 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
17023 | printf ("x86 ISA needed: "); | |
17024 | if (datasz != 4) | |
17025 | printf (_("<corrupt length: %#x> "), datasz); | |
17026 | else | |
17027 | decode_x86_isa (byte_get (ptr, 4)); | |
17028 | goto next; | |
9ef920e9 | 17029 | |
ee2fdd6f L |
17030 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
17031 | printf ("x86 feature: "); | |
17032 | if (datasz != 4) | |
17033 | printf (_("<corrupt length: %#x> "), datasz); | |
17034 | else | |
17035 | decode_x86_feature (type, byte_get (ptr, 4)); | |
17036 | goto next; | |
17037 | ||
1fc87489 L |
17038 | default: |
17039 | break; | |
17040 | } | |
17041 | } | |
17042 | } | |
17043 | else | |
17044 | { | |
17045 | switch (type) | |
9ef920e9 | 17046 | { |
1fc87489 L |
17047 | case GNU_PROPERTY_STACK_SIZE: |
17048 | printf (_("stack size: ")); | |
17049 | if (datasz != size) | |
17050 | printf (_("<corrupt length: %#x> "), datasz); | |
17051 | else | |
17052 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17053 | goto next; | |
17054 | ||
17055 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17056 | printf ("no copy on protected "); | |
17057 | if (datasz) | |
17058 | printf (_("<corrupt length: %#x> "), datasz); | |
17059 | goto next; | |
17060 | ||
17061 | default: | |
9ef920e9 NC |
17062 | break; |
17063 | } | |
9ef920e9 NC |
17064 | } |
17065 | ||
1fc87489 L |
17066 | if (type < GNU_PROPERTY_LOPROC) |
17067 | printf (_("<unknown type %#x data: "), type); | |
17068 | else if (type < GNU_PROPERTY_LOUSER) | |
17069 | printf (_("<procesor-specific type %#x data: "), type); | |
17070 | else | |
17071 | printf (_("<application-specific type %#x data: "), type); | |
17072 | for (j = 0; j < datasz; ++j) | |
17073 | printf ("%02x ", ptr[j] & 0xff); | |
17074 | printf (">"); | |
17075 | ||
17076 | next: | |
9ef920e9 | 17077 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17078 | if (ptr == ptr_end) |
17079 | break; | |
1fc87489 | 17080 | |
6ab2c4ed MC |
17081 | if (do_wide) |
17082 | printf (", "); | |
17083 | else | |
17084 | printf ("\n\t"); | |
9ef920e9 NC |
17085 | } |
17086 | ||
17087 | printf ("\n"); | |
17088 | } | |
17089 | ||
32ec8896 | 17090 | static bfd_boolean |
dda8d76d | 17091 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17092 | { |
1449284b | 17093 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17094 | switch (pnote->type) |
17095 | { | |
17096 | case NT_GNU_BUILD_ID: | |
17097 | { | |
17098 | unsigned long i; | |
17099 | ||
17100 | printf (_(" Build ID: ")); | |
17101 | for (i = 0; i < pnote->descsz; ++i) | |
17102 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17103 | printf ("\n"); |
664f90a3 TT |
17104 | } |
17105 | break; | |
17106 | ||
17107 | case NT_GNU_ABI_TAG: | |
17108 | { | |
17109 | unsigned long os, major, minor, subminor; | |
17110 | const char *osname; | |
17111 | ||
3102e897 NC |
17112 | /* PR 17531: file: 030-599401-0.004. */ |
17113 | if (pnote->descsz < 16) | |
17114 | { | |
17115 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17116 | break; | |
17117 | } | |
17118 | ||
664f90a3 TT |
17119 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17120 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17121 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17122 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17123 | ||
17124 | switch (os) | |
17125 | { | |
17126 | case GNU_ABI_TAG_LINUX: | |
17127 | osname = "Linux"; | |
17128 | break; | |
17129 | case GNU_ABI_TAG_HURD: | |
17130 | osname = "Hurd"; | |
17131 | break; | |
17132 | case GNU_ABI_TAG_SOLARIS: | |
17133 | osname = "Solaris"; | |
17134 | break; | |
17135 | case GNU_ABI_TAG_FREEBSD: | |
17136 | osname = "FreeBSD"; | |
17137 | break; | |
17138 | case GNU_ABI_TAG_NETBSD: | |
17139 | osname = "NetBSD"; | |
17140 | break; | |
14ae95f2 RM |
17141 | case GNU_ABI_TAG_SYLLABLE: |
17142 | osname = "Syllable"; | |
17143 | break; | |
17144 | case GNU_ABI_TAG_NACL: | |
17145 | osname = "NaCl"; | |
17146 | break; | |
664f90a3 TT |
17147 | default: |
17148 | osname = "Unknown"; | |
17149 | break; | |
17150 | } | |
17151 | ||
17152 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17153 | major, minor, subminor); | |
17154 | } | |
17155 | break; | |
926c5385 CC |
17156 | |
17157 | case NT_GNU_GOLD_VERSION: | |
17158 | { | |
17159 | unsigned long i; | |
17160 | ||
17161 | printf (_(" Version: ")); | |
17162 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17163 | printf ("%c", pnote->descdata[i]); | |
17164 | printf ("\n"); | |
17165 | } | |
17166 | break; | |
1449284b NC |
17167 | |
17168 | case NT_GNU_HWCAP: | |
17169 | { | |
17170 | unsigned long num_entries, mask; | |
17171 | ||
17172 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17173 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17174 | is a series of entries, where each entry is a single byte followed | |
17175 | by a nul terminated string. The byte gives the bit number to test | |
17176 | if enabled in the bitmask. */ | |
17177 | printf (_(" Hardware Capabilities: ")); | |
17178 | if (pnote->descsz < 8) | |
17179 | { | |
32ec8896 NC |
17180 | error (_("<corrupt GNU_HWCAP>\n")); |
17181 | return FALSE; | |
1449284b NC |
17182 | } |
17183 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17184 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17185 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17186 | /* FIXME: Add code to display the entries... */ | |
17187 | } | |
17188 | break; | |
17189 | ||
9ef920e9 | 17190 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17191 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17192 | break; |
17193 | ||
1449284b NC |
17194 | default: |
17195 | /* Handle unrecognised types. An error message should have already been | |
17196 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17197 | display the data. */ | |
17198 | { | |
17199 | unsigned long i; | |
17200 | ||
17201 | printf (_(" Description data: ")); | |
17202 | for (i = 0; i < pnote->descsz; ++i) | |
17203 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17204 | printf ("\n"); | |
17205 | } | |
17206 | break; | |
664f90a3 TT |
17207 | } |
17208 | ||
32ec8896 | 17209 | return TRUE; |
664f90a3 TT |
17210 | } |
17211 | ||
685080f2 NC |
17212 | static const char * |
17213 | get_v850_elf_note_type (enum v850_notes n_type) | |
17214 | { | |
17215 | static char buff[64]; | |
17216 | ||
17217 | switch (n_type) | |
17218 | { | |
17219 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17220 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17221 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17222 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17223 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17224 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17225 | default: | |
17226 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17227 | return buff; | |
17228 | } | |
17229 | } | |
17230 | ||
32ec8896 | 17231 | static bfd_boolean |
685080f2 NC |
17232 | print_v850_note (Elf_Internal_Note * pnote) |
17233 | { | |
17234 | unsigned int val; | |
17235 | ||
17236 | if (pnote->descsz != 4) | |
32ec8896 NC |
17237 | return FALSE; |
17238 | ||
685080f2 NC |
17239 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17240 | ||
17241 | if (val == 0) | |
17242 | { | |
17243 | printf (_("not set\n")); | |
32ec8896 | 17244 | return TRUE; |
685080f2 NC |
17245 | } |
17246 | ||
17247 | switch (pnote->type) | |
17248 | { | |
17249 | case V850_NOTE_ALIGNMENT: | |
17250 | switch (val) | |
17251 | { | |
32ec8896 NC |
17252 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17253 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17254 | } |
17255 | break; | |
14ae95f2 | 17256 | |
685080f2 NC |
17257 | case V850_NOTE_DATA_SIZE: |
17258 | switch (val) | |
17259 | { | |
32ec8896 NC |
17260 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17261 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17262 | } |
17263 | break; | |
14ae95f2 | 17264 | |
685080f2 NC |
17265 | case V850_NOTE_FPU_INFO: |
17266 | switch (val) | |
17267 | { | |
32ec8896 NC |
17268 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17269 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17270 | } |
17271 | break; | |
14ae95f2 | 17272 | |
685080f2 NC |
17273 | case V850_NOTE_MMU_INFO: |
17274 | case V850_NOTE_CACHE_INFO: | |
17275 | case V850_NOTE_SIMD_INFO: | |
17276 | if (val == EF_RH850_SIMD) | |
17277 | { | |
17278 | printf (_("yes\n")); | |
32ec8896 | 17279 | return TRUE; |
685080f2 NC |
17280 | } |
17281 | break; | |
17282 | ||
17283 | default: | |
17284 | /* An 'unknown note type' message will already have been displayed. */ | |
17285 | break; | |
17286 | } | |
17287 | ||
17288 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17289 | return FALSE; |
685080f2 NC |
17290 | } |
17291 | ||
32ec8896 | 17292 | static bfd_boolean |
c6056a74 SF |
17293 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17294 | { | |
17295 | unsigned int version; | |
17296 | ||
17297 | switch (pnote->type) | |
17298 | { | |
17299 | case NT_NETBSD_IDENT: | |
17300 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17301 | if ((version / 10000) % 100) | |
17302 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17303 | version, version / 100000000, (version / 1000000) % 100, | |
17304 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17305 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17306 | else |
17307 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17308 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17309 | (version / 100) % 100); |
32ec8896 | 17310 | return TRUE; |
c6056a74 SF |
17311 | |
17312 | case NT_NETBSD_MARCH: | |
17313 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17314 | pnote->descdata); | |
32ec8896 | 17315 | return TRUE; |
c6056a74 SF |
17316 | |
17317 | default: | |
32ec8896 NC |
17318 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17319 | pnote->type); | |
17320 | return FALSE; | |
c6056a74 | 17321 | } |
c6056a74 SF |
17322 | } |
17323 | ||
f4ddf30f | 17324 | static const char * |
dda8d76d | 17325 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17326 | { |
f4ddf30f JB |
17327 | switch (e_type) |
17328 | { | |
17329 | case NT_FREEBSD_THRMISC: | |
17330 | return _("NT_THRMISC (thrmisc structure)"); | |
17331 | case NT_FREEBSD_PROCSTAT_PROC: | |
17332 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17333 | case NT_FREEBSD_PROCSTAT_FILES: | |
17334 | return _("NT_PROCSTAT_FILES (files data)"); | |
17335 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17336 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17337 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17338 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17339 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17340 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17341 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17342 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17343 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17344 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17345 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17346 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17347 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17348 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17349 | case NT_FREEBSD_PTLWPINFO: |
17350 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17351 | } |
dda8d76d | 17352 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17353 | } |
17354 | ||
9437c45b | 17355 | static const char * |
dda8d76d | 17356 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17357 | { |
17358 | static char buff[64]; | |
17359 | ||
b4db1224 | 17360 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17361 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17362 | |
17363 | /* As of Jan 2002 there are no other machine-independent notes | |
17364 | defined for NetBSD core files. If the note type is less | |
17365 | than the start of the machine-dependent note types, we don't | |
17366 | understand it. */ | |
17367 | ||
b4db1224 | 17368 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17369 | { |
e9e44622 | 17370 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17371 | return buff; |
17372 | } | |
17373 | ||
dda8d76d | 17374 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17375 | { |
17376 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17377 | and PT_GETFPREGS == mach+2. */ | |
17378 | ||
17379 | case EM_OLD_ALPHA: | |
17380 | case EM_ALPHA: | |
17381 | case EM_SPARC: | |
17382 | case EM_SPARC32PLUS: | |
17383 | case EM_SPARCV9: | |
17384 | switch (e_type) | |
17385 | { | |
2b692964 | 17386 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17387 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17388 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17389 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17390 | default: |
17391 | break; | |
17392 | } | |
17393 | break; | |
17394 | ||
17395 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17396 | PT_GETFPREGS == mach+3. */ | |
17397 | default: | |
17398 | switch (e_type) | |
17399 | { | |
2b692964 | 17400 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17401 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17402 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17403 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17404 | default: |
17405 | break; | |
17406 | } | |
17407 | } | |
17408 | ||
9cf03b7e | 17409 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17410 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17411 | return buff; |
17412 | } | |
17413 | ||
70616151 TT |
17414 | static const char * |
17415 | get_stapsdt_note_type (unsigned e_type) | |
17416 | { | |
17417 | static char buff[64]; | |
17418 | ||
17419 | switch (e_type) | |
17420 | { | |
17421 | case NT_STAPSDT: | |
17422 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17423 | ||
17424 | default: | |
17425 | break; | |
17426 | } | |
17427 | ||
17428 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17429 | return buff; | |
17430 | } | |
17431 | ||
32ec8896 | 17432 | static bfd_boolean |
c6a9fc58 TT |
17433 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17434 | { | |
17435 | int addr_size = is_32bit_elf ? 4 : 8; | |
17436 | char *data = pnote->descdata; | |
17437 | char *data_end = pnote->descdata + pnote->descsz; | |
17438 | bfd_vma pc, base_addr, semaphore; | |
17439 | char *provider, *probe, *arg_fmt; | |
17440 | ||
17441 | pc = byte_get ((unsigned char *) data, addr_size); | |
17442 | data += addr_size; | |
17443 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17444 | data += addr_size; | |
17445 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17446 | data += addr_size; | |
17447 | ||
17448 | provider = data; | |
17449 | data += strlen (data) + 1; | |
17450 | probe = data; | |
17451 | data += strlen (data) + 1; | |
17452 | arg_fmt = data; | |
17453 | data += strlen (data) + 1; | |
17454 | ||
17455 | printf (_(" Provider: %s\n"), provider); | |
17456 | printf (_(" Name: %s\n"), probe); | |
17457 | printf (_(" Location: ")); | |
17458 | print_vma (pc, FULL_HEX); | |
17459 | printf (_(", Base: ")); | |
17460 | print_vma (base_addr, FULL_HEX); | |
17461 | printf (_(", Semaphore: ")); | |
17462 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17463 | printf ("\n"); |
c6a9fc58 TT |
17464 | printf (_(" Arguments: %s\n"), arg_fmt); |
17465 | ||
17466 | return data == data_end; | |
17467 | } | |
17468 | ||
00e98fc7 TG |
17469 | static const char * |
17470 | get_ia64_vms_note_type (unsigned e_type) | |
17471 | { | |
17472 | static char buff[64]; | |
17473 | ||
17474 | switch (e_type) | |
17475 | { | |
17476 | case NT_VMS_MHD: | |
17477 | return _("NT_VMS_MHD (module header)"); | |
17478 | case NT_VMS_LNM: | |
17479 | return _("NT_VMS_LNM (language name)"); | |
17480 | case NT_VMS_SRC: | |
17481 | return _("NT_VMS_SRC (source files)"); | |
17482 | case NT_VMS_TITLE: | |
9cf03b7e | 17483 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17484 | case NT_VMS_EIDC: |
17485 | return _("NT_VMS_EIDC (consistency check)"); | |
17486 | case NT_VMS_FPMODE: | |
17487 | return _("NT_VMS_FPMODE (FP mode)"); | |
17488 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17489 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17490 | case NT_VMS_IMGNAM: |
17491 | return _("NT_VMS_IMGNAM (image name)"); | |
17492 | case NT_VMS_IMGID: | |
17493 | return _("NT_VMS_IMGID (image id)"); | |
17494 | case NT_VMS_LINKID: | |
17495 | return _("NT_VMS_LINKID (link id)"); | |
17496 | case NT_VMS_IMGBID: | |
17497 | return _("NT_VMS_IMGBID (build id)"); | |
17498 | case NT_VMS_GSTNAM: | |
17499 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17500 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17501 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17502 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17503 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17504 | default: |
17505 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17506 | return buff; | |
17507 | } | |
17508 | } | |
17509 | ||
32ec8896 | 17510 | static bfd_boolean |
00e98fc7 TG |
17511 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17512 | { | |
17513 | switch (pnote->type) | |
17514 | { | |
17515 | case NT_VMS_MHD: | |
17516 | if (pnote->descsz > 36) | |
17517 | { | |
17518 | size_t l = strlen (pnote->descdata + 34); | |
17519 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17520 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17521 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17522 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17523 | } | |
17524 | else | |
17525 | printf (_(" Invalid size\n")); | |
17526 | break; | |
17527 | case NT_VMS_LNM: | |
17528 | printf (_(" Language: %s\n"), pnote->descdata); | |
17529 | break; | |
17530 | #ifdef BFD64 | |
17531 | case NT_VMS_FPMODE: | |
9cf03b7e | 17532 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17533 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17534 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17535 | break; |
17536 | case NT_VMS_LINKTIME: | |
17537 | printf (_(" Link time: ")); | |
17538 | print_vms_time | |
17539 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17540 | printf ("\n"); | |
17541 | break; | |
17542 | case NT_VMS_PATCHTIME: | |
17543 | printf (_(" Patch time: ")); | |
17544 | print_vms_time | |
17545 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17546 | printf ("\n"); | |
17547 | break; | |
17548 | case NT_VMS_ORIG_DYN: | |
17549 | printf (_(" Major id: %u, minor id: %u\n"), | |
17550 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17551 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17552 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17553 | print_vms_time |
17554 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17555 | printf (_("\n Link flags : ")); |
4a5cb34f | 17556 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17557 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17558 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17559 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17560 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17561 | break; | |
17562 | #endif | |
17563 | case NT_VMS_IMGNAM: | |
17564 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17565 | break; | |
17566 | case NT_VMS_GSTNAM: | |
17567 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17568 | break; | |
17569 | case NT_VMS_IMGID: | |
17570 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17571 | break; | |
17572 | case NT_VMS_LINKID: | |
17573 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17574 | break; | |
17575 | default: | |
32ec8896 | 17576 | return FALSE; |
00e98fc7 | 17577 | } |
32ec8896 | 17578 | return TRUE; |
00e98fc7 TG |
17579 | } |
17580 | ||
6f156d7a NC |
17581 | /* Find the symbol associated with a build attribute that is attached |
17582 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17583 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17584 | symbol could not be found. */ | |
c799a79d | 17585 | |
6f156d7a NC |
17586 | static Elf_Internal_Sym * |
17587 | get_symbol_for_build_attribute (Filedata * filedata, | |
17588 | unsigned long offset, | |
17589 | bfd_boolean is_open_attr, | |
17590 | const char ** pname) | |
9ef920e9 | 17591 | { |
dda8d76d | 17592 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17593 | static char * strtab; |
17594 | static unsigned long strtablen; | |
17595 | static Elf_Internal_Sym * symtab; | |
17596 | static unsigned long nsyms; | |
7296a62a NC |
17597 | Elf_Internal_Sym * saved_sym = NULL; |
17598 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17599 | |
dda8d76d NC |
17600 | if (filedata->section_headers != NULL |
17601 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17602 | { |
c799a79d | 17603 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17604 | |
c799a79d | 17605 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17606 | for (symsec = filedata->section_headers; |
17607 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17608 | symsec ++) |
9ef920e9 | 17609 | { |
c799a79d | 17610 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17611 | { |
dda8d76d | 17612 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17613 | |
dda8d76d | 17614 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17615 | { |
dda8d76d | 17616 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17617 | |
dda8d76d | 17618 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17619 | 1, strtab_sec->sh_size, |
17620 | _("string table")); | |
17621 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17622 | } | |
9ef920e9 NC |
17623 | } |
17624 | } | |
dda8d76d | 17625 | saved_filedata = filedata; |
9ef920e9 NC |
17626 | } |
17627 | ||
c799a79d | 17628 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17629 | return NULL; |
9ef920e9 | 17630 | |
c799a79d NC |
17631 | /* Find a symbol whose value matches offset. */ |
17632 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17633 | if (sym->st_value == offset) | |
17634 | { | |
17635 | if (sym->st_name >= strtablen) | |
17636 | /* Huh ? This should not happen. */ | |
17637 | continue; | |
9ef920e9 | 17638 | |
c799a79d NC |
17639 | if (strtab[sym->st_name] == 0) |
17640 | continue; | |
9ef920e9 | 17641 | |
8fd75781 NC |
17642 | /* The AArch64 and ARM architectures define mapping symbols |
17643 | (eg $d, $x, $t) which we want to ignore. */ | |
17644 | if (strtab[sym->st_name] == '$' | |
17645 | && strtab[sym->st_name + 1] != 0 | |
17646 | && strtab[sym->st_name + 2] == 0) | |
17647 | continue; | |
17648 | ||
c799a79d NC |
17649 | if (is_open_attr) |
17650 | { | |
17651 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17652 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17653 | FUNC symbols entirely. */ | |
17654 | switch (ELF_ST_TYPE (sym->st_info)) | |
17655 | { | |
c799a79d | 17656 | case STT_OBJECT: |
6f156d7a | 17657 | case STT_FILE: |
c799a79d | 17658 | saved_sym = sym; |
6f156d7a NC |
17659 | if (sym->st_size) |
17660 | { | |
17661 | /* If the symbol has a size associated | |
17662 | with it then we can stop searching. */ | |
17663 | sym = symtab + nsyms; | |
17664 | } | |
c799a79d | 17665 | continue; |
9ef920e9 | 17666 | |
c799a79d NC |
17667 | case STT_FUNC: |
17668 | /* Ignore function symbols. */ | |
17669 | continue; | |
17670 | ||
17671 | default: | |
17672 | break; | |
17673 | } | |
17674 | ||
17675 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17676 | { |
c799a79d NC |
17677 | case STB_GLOBAL: |
17678 | if (saved_sym == NULL | |
17679 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17680 | saved_sym = sym; | |
17681 | break; | |
c871dade | 17682 | |
c799a79d NC |
17683 | case STB_LOCAL: |
17684 | if (saved_sym == NULL) | |
17685 | saved_sym = sym; | |
17686 | break; | |
17687 | ||
17688 | default: | |
9ef920e9 NC |
17689 | break; |
17690 | } | |
17691 | } | |
c799a79d NC |
17692 | else |
17693 | { | |
17694 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17695 | continue; | |
17696 | ||
17697 | saved_sym = sym; | |
17698 | break; | |
17699 | } | |
17700 | } | |
17701 | ||
6f156d7a NC |
17702 | if (saved_sym && pname) |
17703 | * pname = strtab + saved_sym->st_name; | |
17704 | ||
17705 | return saved_sym; | |
c799a79d NC |
17706 | } |
17707 | ||
17708 | static bfd_boolean | |
dda8d76d NC |
17709 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
17710 | Filedata * filedata) | |
c799a79d | 17711 | { |
6f156d7a NC |
17712 | static unsigned long global_offset = 0; |
17713 | static unsigned long global_end = 0; | |
17714 | static unsigned long func_offset = 0; | |
17715 | static unsigned long func_end = 0; | |
c871dade | 17716 | |
6f156d7a NC |
17717 | Elf_Internal_Sym * sym; |
17718 | const char * name; | |
17719 | unsigned long start; | |
17720 | unsigned long end; | |
17721 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
17722 | ||
17723 | switch (pnote->descsz) | |
c799a79d | 17724 | { |
6f156d7a NC |
17725 | case 0: |
17726 | /* A zero-length description means that the range of | |
17727 | the previous note of the same type should be used. */ | |
c799a79d | 17728 | if (is_open_attr) |
c871dade | 17729 | { |
6f156d7a NC |
17730 | if (global_end > global_offset) |
17731 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
17732 | global_offset, global_end); | |
17733 | else | |
17734 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
17735 | } |
17736 | else | |
17737 | { | |
6f156d7a NC |
17738 | if (func_end > func_offset) |
17739 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
17740 | else | |
17741 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 17742 | } |
6f156d7a | 17743 | return TRUE; |
9ef920e9 | 17744 | |
6f156d7a NC |
17745 | case 4: |
17746 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17747 | end = 0; | |
17748 | break; | |
17749 | ||
17750 | case 8: | |
17751 | if (is_32bit_elf) | |
17752 | { | |
17753 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
17754 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
17755 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17756 | } | |
17757 | else | |
17758 | { | |
17759 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17760 | end = 0; | |
17761 | } | |
17762 | break; | |
17763 | ||
17764 | case 16: | |
17765 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
17766 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
17767 | break; | |
17768 | ||
17769 | default: | |
c799a79d NC |
17770 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
17771 | printf (_(" <invalid descsz>")); | |
17772 | return FALSE; | |
17773 | } | |
17774 | ||
6f156d7a NC |
17775 | name = NULL; |
17776 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
17777 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
17778 | in order to avoid them being confused with the start address of the | |
17779 | first function in the file... */ | |
17780 | if (sym == NULL && is_open_attr) | |
17781 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
17782 | & name); | |
6f156d7a NC |
17783 | |
17784 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
17785 | end = start + sym->st_size; | |
c799a79d NC |
17786 | |
17787 | if (is_open_attr) | |
17788 | { | |
6f156d7a NC |
17789 | /* FIXME: Need to properly allow for section alignment. 16 is just the alignment used on x86_64. */ |
17790 | if (global_end > 0 && start > BFD_ALIGN (global_end, 16)) | |
17791 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), | |
17792 | global_end + 1, start - 1); | |
17793 | ||
17794 | printf (_(" Applies to region from %#lx"), start); | |
17795 | global_offset = start; | |
17796 | ||
17797 | if (end) | |
17798 | { | |
17799 | printf (_(" to %#lx"), end); | |
17800 | global_end = end; | |
17801 | } | |
c799a79d NC |
17802 | } |
17803 | else | |
17804 | { | |
6f156d7a NC |
17805 | printf (_(" Applies to region from %#lx"), start); |
17806 | func_offset = start; | |
17807 | ||
17808 | if (end) | |
17809 | { | |
17810 | printf (_(" to %#lx"), end); | |
17811 | func_end = end; | |
17812 | } | |
c799a79d NC |
17813 | } |
17814 | ||
6f156d7a NC |
17815 | if (sym && name) |
17816 | printf (_(" (%s)"), name); | |
17817 | ||
17818 | printf ("\n"); | |
17819 | return TRUE; | |
9ef920e9 NC |
17820 | } |
17821 | ||
17822 | static bfd_boolean | |
17823 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17824 | { | |
1d15e434 NC |
17825 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17826 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17827 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17828 | char name_type; |
17829 | char name_attribute; | |
1d15e434 | 17830 | const char * expected_types; |
9ef920e9 NC |
17831 | const char * name = pnote->namedata; |
17832 | const char * text; | |
88305e1b | 17833 | signed int left; |
9ef920e9 NC |
17834 | |
17835 | if (name == NULL || pnote->namesz < 2) | |
17836 | { | |
17837 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17838 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17839 | return FALSE; |
17840 | } | |
17841 | ||
6f156d7a NC |
17842 | if (do_wide) |
17843 | left = 28; | |
17844 | else | |
17845 | left = 20; | |
88305e1b NC |
17846 | |
17847 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17848 | if (name[0] == 'G' && name[1] == 'A') | |
17849 | { | |
6f156d7a NC |
17850 | if (pnote->namesz < 4) |
17851 | { | |
17852 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
17853 | print_symbol (-20, _(" <corrupt name>")); | |
17854 | return FALSE; | |
17855 | } | |
17856 | ||
88305e1b NC |
17857 | printf ("GA"); |
17858 | name += 2; | |
17859 | left -= 2; | |
17860 | } | |
17861 | ||
9ef920e9 NC |
17862 | switch ((name_type = * name)) |
17863 | { | |
17864 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17865 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17866 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17867 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17868 | printf ("%c", * name); | |
88305e1b | 17869 | left --; |
9ef920e9 NC |
17870 | break; |
17871 | default: | |
17872 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17873 | print_symbol (-20, _("<unknown name type>")); | |
17874 | return FALSE; | |
17875 | } | |
17876 | ||
9ef920e9 NC |
17877 | ++ name; |
17878 | text = NULL; | |
17879 | ||
17880 | switch ((name_attribute = * name)) | |
17881 | { | |
17882 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17883 | text = _("<version>"); | |
1d15e434 | 17884 | expected_types = string_expected; |
9ef920e9 NC |
17885 | ++ name; |
17886 | break; | |
17887 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17888 | text = _("<stack prot>"); | |
75d7d298 | 17889 | expected_types = "!+*"; |
9ef920e9 NC |
17890 | ++ name; |
17891 | break; | |
17892 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17893 | text = _("<relro>"); | |
1d15e434 | 17894 | expected_types = bool_expected; |
9ef920e9 NC |
17895 | ++ name; |
17896 | break; | |
17897 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17898 | text = _("<stack size>"); | |
1d15e434 | 17899 | expected_types = number_expected; |
9ef920e9 NC |
17900 | ++ name; |
17901 | break; | |
17902 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17903 | text = _("<tool>"); | |
1d15e434 | 17904 | expected_types = string_expected; |
9ef920e9 NC |
17905 | ++ name; |
17906 | break; | |
17907 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17908 | text = _("<ABI>"); | |
17909 | expected_types = "$*"; | |
17910 | ++ name; | |
17911 | break; | |
17912 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17913 | text = _("<PIC>"); | |
1d15e434 | 17914 | expected_types = number_expected; |
9ef920e9 NC |
17915 | ++ name; |
17916 | break; | |
a8be5506 NC |
17917 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17918 | text = _("<short enum>"); | |
1d15e434 | 17919 | expected_types = bool_expected; |
a8be5506 NC |
17920 | ++ name; |
17921 | break; | |
9ef920e9 NC |
17922 | default: |
17923 | if (ISPRINT (* name)) | |
17924 | { | |
17925 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17926 | ||
17927 | if (len > left && ! do_wide) | |
17928 | len = left; | |
75d7d298 | 17929 | printf ("%.*s:", len, name); |
9ef920e9 | 17930 | left -= len; |
0dd6ae21 | 17931 | name += len; |
9ef920e9 NC |
17932 | } |
17933 | else | |
17934 | { | |
3e6b6445 | 17935 | static char tmpbuf [128]; |
88305e1b | 17936 | |
3e6b6445 NC |
17937 | error (_("unrecognised byte in name field: %d\n"), * name); |
17938 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
17939 | text = tmpbuf; | |
17940 | name ++; | |
9ef920e9 NC |
17941 | } |
17942 | expected_types = "*$!+"; | |
17943 | break; | |
17944 | } | |
17945 | ||
17946 | if (text) | |
88305e1b | 17947 | left -= printf ("%s", text); |
9ef920e9 NC |
17948 | |
17949 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17950 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17951 | |
17952 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17953 | { | |
17954 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
17955 | (unsigned long) pnote->namesz, | |
17956 | (long) (name - pnote->namedata)); | |
17957 | return FALSE; | |
17958 | } | |
17959 | ||
17960 | if (left < 1 && ! do_wide) | |
17961 | return TRUE; | |
17962 | ||
17963 | switch (name_type) | |
17964 | { | |
17965 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17966 | { | |
b06b2c92 | 17967 | unsigned int bytes; |
ddef72cd NC |
17968 | unsigned long long val = 0; |
17969 | unsigned int shift = 0; | |
17970 | char * decoded = NULL; | |
17971 | ||
b06b2c92 NC |
17972 | bytes = pnote->namesz - (name - pnote->namedata); |
17973 | if (bytes > 0) | |
17974 | /* The -1 is because the name field is always 0 terminated, and we | |
17975 | want to be able to ensure that the shift in the while loop below | |
17976 | will not overflow. */ | |
17977 | -- bytes; | |
17978 | ||
ddef72cd NC |
17979 | if (bytes > sizeof (val)) |
17980 | { | |
3e6b6445 NC |
17981 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
17982 | bytes); | |
17983 | bytes = sizeof (val); | |
ddef72cd | 17984 | } |
3e6b6445 NC |
17985 | /* We do not bother to warn if bytes == 0 as this can |
17986 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
17987 | |
17988 | while (bytes --) | |
17989 | { | |
79a964dc NC |
17990 | unsigned long byte = (* name ++) & 0xff; |
17991 | ||
17992 | val |= byte << shift; | |
9ef920e9 NC |
17993 | shift += 8; |
17994 | } | |
17995 | ||
75d7d298 | 17996 | switch (name_attribute) |
9ef920e9 | 17997 | { |
75d7d298 | 17998 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
17999 | switch (val) |
18000 | { | |
75d7d298 NC |
18001 | case 0: decoded = "static"; break; |
18002 | case 1: decoded = "pic"; break; | |
18003 | case 2: decoded = "PIC"; break; | |
18004 | case 3: decoded = "pie"; break; | |
18005 | case 4: decoded = "PIE"; break; | |
18006 | default: break; | |
9ef920e9 | 18007 | } |
75d7d298 NC |
18008 | break; |
18009 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18010 | switch (val) | |
9ef920e9 | 18011 | { |
75d7d298 NC |
18012 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18013 | case 0: decoded = "off"; break; | |
18014 | case 1: decoded = "on"; break; | |
18015 | case 2: decoded = "all"; break; | |
18016 | case 3: decoded = "strong"; break; | |
18017 | case 4: decoded = "explicit"; break; | |
18018 | default: break; | |
9ef920e9 | 18019 | } |
75d7d298 NC |
18020 | break; |
18021 | default: | |
18022 | break; | |
9ef920e9 NC |
18023 | } |
18024 | ||
75d7d298 | 18025 | if (decoded != NULL) |
3e6b6445 NC |
18026 | { |
18027 | print_symbol (-left, decoded); | |
18028 | left = 0; | |
18029 | } | |
18030 | else if (val == 0) | |
18031 | { | |
18032 | printf ("0x0"); | |
18033 | left -= 3; | |
18034 | } | |
9ef920e9 | 18035 | else |
75d7d298 NC |
18036 | { |
18037 | if (do_wide) | |
ddef72cd | 18038 | left -= printf ("0x%llx", val); |
75d7d298 | 18039 | else |
ddef72cd | 18040 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18041 | } |
9ef920e9 NC |
18042 | } |
18043 | break; | |
18044 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18045 | left -= print_symbol (- left, name); | |
18046 | break; | |
18047 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18048 | left -= print_symbol (- left, "true"); | |
18049 | break; | |
18050 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18051 | left -= print_symbol (- left, "false"); | |
18052 | break; | |
18053 | } | |
18054 | ||
18055 | if (do_wide && left > 0) | |
18056 | printf ("%-*s", left, " "); | |
18057 | ||
18058 | return TRUE; | |
18059 | } | |
18060 | ||
6d118b09 NC |
18061 | /* Note that by the ELF standard, the name field is already null byte |
18062 | terminated, and namesz includes the terminating null byte. | |
18063 | I.E. the value of namesz for the name "FSF" is 4. | |
18064 | ||
e3c8793a | 18065 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18066 | |
32ec8896 | 18067 | static bfd_boolean |
9ef920e9 | 18068 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18069 | Filedata * filedata) |
779fe533 | 18070 | { |
2cf0635d NC |
18071 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18072 | const char * nt; | |
9437c45b JT |
18073 | |
18074 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18075 | /* If there is no note name, then use the default set of |
18076 | note type strings. */ | |
dda8d76d | 18077 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18078 | |
1118d252 RM |
18079 | else if (const_strneq (pnote->namedata, "GNU")) |
18080 | /* GNU-specific object file notes. */ | |
18081 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18082 | |
18083 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18084 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18085 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18086 | |
0112cd26 | 18087 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18088 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18089 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18090 | |
c6056a74 SF |
18091 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18092 | /* NetBSD-specific core file notes. */ | |
18093 | return process_netbsd_elf_note (pnote); | |
18094 | ||
b15fa79e AM |
18095 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18096 | { | |
18097 | /* SPU-specific core file notes. */ | |
18098 | nt = pnote->namedata + 4; | |
18099 | name = "SPU"; | |
18100 | } | |
18101 | ||
00e98fc7 TG |
18102 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18103 | /* VMS/ia64-specific file notes. */ | |
18104 | nt = get_ia64_vms_note_type (pnote->type); | |
18105 | ||
70616151 TT |
18106 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18107 | nt = get_stapsdt_note_type (pnote->type); | |
18108 | ||
9437c45b | 18109 | else |
1ec5cd37 NC |
18110 | /* Don't recognize this note name; just use the default set of |
18111 | note type strings. */ | |
dda8d76d | 18112 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18113 | |
1449284b | 18114 | printf (" "); |
9ef920e9 | 18115 | |
483767a3 AM |
18116 | if (((const_strneq (pnote->namedata, "GA") |
18117 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18118 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18119 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18120 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18121 | print_gnu_build_attribute_name (pnote); |
18122 | else | |
18123 | print_symbol (-20, name); | |
18124 | ||
18125 | if (do_wide) | |
18126 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18127 | else | |
18128 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18129 | |
18130 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18131 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18132 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18133 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18134 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18135 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18136 | else if (const_strneq (pnote->namedata, "CORE")) |
18137 | return print_core_note (pnote); | |
483767a3 AM |
18138 | else if (((const_strneq (pnote->namedata, "GA") |
18139 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18140 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18141 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18142 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18143 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18144 | |
9ef920e9 | 18145 | if (pnote->descsz) |
1449284b NC |
18146 | { |
18147 | unsigned long i; | |
18148 | ||
18149 | printf (_(" description data: ")); | |
18150 | for (i = 0; i < pnote->descsz; i++) | |
18151 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18152 | if (!do_wide) |
18153 | printf ("\n"); | |
1449284b NC |
18154 | } |
18155 | ||
9ef920e9 NC |
18156 | if (do_wide) |
18157 | printf ("\n"); | |
18158 | ||
32ec8896 | 18159 | return TRUE; |
1449284b | 18160 | } |
6d118b09 | 18161 | |
32ec8896 | 18162 | static bfd_boolean |
dda8d76d NC |
18163 | process_notes_at (Filedata * filedata, |
18164 | Elf_Internal_Shdr * section, | |
18165 | bfd_vma offset, | |
82ed9683 L |
18166 | bfd_vma length, |
18167 | bfd_vma align) | |
779fe533 | 18168 | { |
2cf0635d NC |
18169 | Elf_External_Note * pnotes; |
18170 | Elf_External_Note * external; | |
4dff97b2 NC |
18171 | char * end; |
18172 | bfd_boolean res = TRUE; | |
103f02d3 | 18173 | |
779fe533 | 18174 | if (length <= 0) |
32ec8896 | 18175 | return FALSE; |
103f02d3 | 18176 | |
1449284b NC |
18177 | if (section) |
18178 | { | |
dda8d76d | 18179 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18180 | if (pnotes) |
32ec8896 | 18181 | { |
dda8d76d | 18182 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18183 | return FALSE; |
18184 | } | |
1449284b NC |
18185 | } |
18186 | else | |
82ed9683 | 18187 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18188 | _("notes")); |
4dff97b2 | 18189 | |
dd24e3da | 18190 | if (pnotes == NULL) |
32ec8896 | 18191 | return FALSE; |
779fe533 | 18192 | |
103f02d3 | 18193 | external = pnotes; |
103f02d3 | 18194 | |
1449284b | 18195 | if (section) |
dda8d76d | 18196 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18197 | else |
18198 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18199 | (unsigned long) offset, (unsigned long) length); | |
18200 | ||
82ed9683 L |
18201 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18202 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18203 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18204 | we also support 4 byte alignment in 64-bit objects. If section | |
18205 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18206 | if (align < 4) | |
18207 | align = 4; | |
18208 | else if (align != 4 && align != 8) | |
18209 | { | |
18210 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18211 | (long) align); | |
18212 | return FALSE; | |
18213 | } | |
18214 | ||
2aee03ae | 18215 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18216 | |
c8071705 NC |
18217 | end = (char *) pnotes + length; |
18218 | while ((char *) external < end) | |
779fe533 | 18219 | { |
b34976b6 | 18220 | Elf_Internal_Note inote; |
15b42fb0 | 18221 | size_t min_notesz; |
4dff97b2 | 18222 | char * next; |
2cf0635d | 18223 | char * temp = NULL; |
c8071705 | 18224 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18225 | |
dda8d76d | 18226 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18227 | { |
9dd3a467 NC |
18228 | /* PR binutils/15191 |
18229 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18230 | min_notesz = offsetof (Elf_External_Note, name); |
18231 | if (data_remaining < min_notesz) | |
9dd3a467 | 18232 | { |
d3a49aa8 AM |
18233 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18234 | "not enough for a full note\n", | |
18235 | "Corrupt note: only %ld bytes remain, " | |
18236 | "not enough for a full note\n", | |
18237 | data_remaining), | |
18238 | (long) data_remaining); | |
9dd3a467 NC |
18239 | break; |
18240 | } | |
5396a86e AM |
18241 | data_remaining -= min_notesz; |
18242 | ||
15b42fb0 AM |
18243 | inote.type = BYTE_GET (external->type); |
18244 | inote.namesz = BYTE_GET (external->namesz); | |
18245 | inote.namedata = external->name; | |
18246 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18247 | inote.descdata = ((char *) external |
4dff97b2 | 18248 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18249 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18250 | next = ((char *) external |
4dff97b2 | 18251 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18252 | } |
00e98fc7 | 18253 | else |
15b42fb0 AM |
18254 | { |
18255 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18256 | |
9dd3a467 NC |
18257 | /* PR binutils/15191 |
18258 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18259 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18260 | if (data_remaining < min_notesz) | |
9dd3a467 | 18261 | { |
d3a49aa8 AM |
18262 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18263 | "not enough for a full note\n", | |
18264 | "Corrupt note: only %ld bytes remain, " | |
18265 | "not enough for a full note\n", | |
18266 | data_remaining), | |
18267 | (long) data_remaining); | |
9dd3a467 NC |
18268 | break; |
18269 | } | |
5396a86e | 18270 | data_remaining -= min_notesz; |
3e55a963 | 18271 | |
15b42fb0 AM |
18272 | vms_external = (Elf64_External_VMS_Note *) external; |
18273 | inote.type = BYTE_GET (vms_external->type); | |
18274 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18275 | inote.namedata = vms_external->name; | |
18276 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18277 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18278 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18279 | next = inote.descdata + align_power (inote.descsz, 3); | |
18280 | } | |
18281 | ||
5396a86e AM |
18282 | /* PR 17531: file: 3443835e. */ |
18283 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18284 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18285 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18286 | || (size_t) (next - inote.descdata) < inote.descsz | |
18287 | || ((size_t) (next - inote.descdata) | |
18288 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18289 | { |
15b42fb0 | 18290 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18291 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18292 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18293 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18294 | break; |
18295 | } | |
18296 | ||
15b42fb0 | 18297 | external = (Elf_External_Note *) next; |
dd24e3da | 18298 | |
6d118b09 NC |
18299 | /* Verify that name is null terminated. It appears that at least |
18300 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18301 | comply with the ELF spec by failing to include the null byte in | |
18302 | namesz. */ | |
8b971f9f | 18303 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18304 | { |
5396a86e | 18305 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18306 | { |
5396a86e AM |
18307 | temp = (char *) malloc (inote.namesz + 1); |
18308 | if (temp == NULL) | |
18309 | { | |
18310 | error (_("Out of memory allocating space for inote name\n")); | |
18311 | res = FALSE; | |
18312 | break; | |
18313 | } | |
76da6bbe | 18314 | |
5396a86e AM |
18315 | memcpy (temp, inote.namedata, inote.namesz); |
18316 | inote.namedata = temp; | |
18317 | } | |
18318 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18319 | } |
18320 | ||
dda8d76d | 18321 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18322 | res = FALSE; |
103f02d3 | 18323 | |
6d118b09 NC |
18324 | if (temp != NULL) |
18325 | { | |
18326 | free (temp); | |
18327 | temp = NULL; | |
18328 | } | |
779fe533 NC |
18329 | } |
18330 | ||
18331 | free (pnotes); | |
103f02d3 | 18332 | |
779fe533 NC |
18333 | return res; |
18334 | } | |
18335 | ||
32ec8896 | 18336 | static bfd_boolean |
dda8d76d | 18337 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18338 | { |
2cf0635d | 18339 | Elf_Internal_Phdr * segment; |
b34976b6 | 18340 | unsigned int i; |
32ec8896 | 18341 | bfd_boolean res = TRUE; |
103f02d3 | 18342 | |
dda8d76d | 18343 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18344 | return TRUE; |
103f02d3 | 18345 | |
dda8d76d NC |
18346 | for (i = 0, segment = filedata->program_headers; |
18347 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18348 | i++, segment++) |
779fe533 NC |
18349 | { |
18350 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18351 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18352 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18353 | (bfd_vma) segment->p_filesz, |
18354 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18355 | res = FALSE; |
779fe533 | 18356 | } |
103f02d3 | 18357 | |
779fe533 NC |
18358 | return res; |
18359 | } | |
18360 | ||
32ec8896 | 18361 | static bfd_boolean |
dda8d76d | 18362 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18363 | { |
18364 | Elf_External_Note * pnotes; | |
18365 | Elf_External_Note * external; | |
c8071705 | 18366 | char * end; |
32ec8896 | 18367 | bfd_boolean res = TRUE; |
685080f2 NC |
18368 | |
18369 | if (length <= 0) | |
32ec8896 | 18370 | return FALSE; |
685080f2 | 18371 | |
dda8d76d | 18372 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18373 | _("v850 notes")); |
18374 | if (pnotes == NULL) | |
32ec8896 | 18375 | return FALSE; |
685080f2 NC |
18376 | |
18377 | external = pnotes; | |
c8071705 | 18378 | end = (char*) pnotes + length; |
685080f2 NC |
18379 | |
18380 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18381 | (unsigned long) offset, (unsigned long) length); | |
18382 | ||
c8071705 | 18383 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18384 | { |
18385 | Elf_External_Note * next; | |
18386 | Elf_Internal_Note inote; | |
18387 | ||
18388 | inote.type = BYTE_GET (external->type); | |
18389 | inote.namesz = BYTE_GET (external->namesz); | |
18390 | inote.namedata = external->name; | |
18391 | inote.descsz = BYTE_GET (external->descsz); | |
18392 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18393 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18394 | ||
c8071705 NC |
18395 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18396 | { | |
18397 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18398 | inote.descdata = inote.namedata; | |
18399 | inote.namesz = 0; | |
18400 | } | |
18401 | ||
685080f2 NC |
18402 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18403 | ||
c8071705 | 18404 | if ( ((char *) next > end) |
685080f2 NC |
18405 | || ((char *) next < (char *) pnotes)) |
18406 | { | |
18407 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18408 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18409 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18410 | inote.type, inote.namesz, inote.descsz); | |
18411 | break; | |
18412 | } | |
18413 | ||
18414 | external = next; | |
18415 | ||
18416 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18417 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18418 | || inote.namedata + inote.namesz < inote.namedata) |
18419 | { | |
18420 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18421 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18422 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18423 | inote.type, inote.namesz, inote.descsz); | |
18424 | break; | |
18425 | } | |
18426 | ||
18427 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18428 | ||
18429 | if (! print_v850_note (& inote)) | |
18430 | { | |
32ec8896 | 18431 | res = FALSE; |
685080f2 NC |
18432 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18433 | inote.namesz, inote.descsz); | |
18434 | } | |
18435 | } | |
18436 | ||
18437 | free (pnotes); | |
18438 | ||
18439 | return res; | |
18440 | } | |
18441 | ||
32ec8896 | 18442 | static bfd_boolean |
dda8d76d | 18443 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18444 | { |
2cf0635d | 18445 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18446 | unsigned long i; |
32ec8896 NC |
18447 | unsigned int n = 0; |
18448 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18449 | |
dda8d76d NC |
18450 | for (i = 0, section = filedata->section_headers; |
18451 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18452 | i++, section++) |
685080f2 NC |
18453 | { |
18454 | if (section->sh_type == SHT_NOTE) | |
18455 | { | |
dda8d76d | 18456 | if (! process_notes_at (filedata, section, |
32ec8896 | 18457 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18458 | (bfd_vma) section->sh_size, |
18459 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18460 | res = FALSE; |
685080f2 NC |
18461 | n++; |
18462 | } | |
18463 | ||
dda8d76d NC |
18464 | if (( filedata->file_header.e_machine == EM_V800 |
18465 | || filedata->file_header.e_machine == EM_V850 | |
18466 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18467 | && section->sh_type == SHT_RENESAS_INFO) |
18468 | { | |
dda8d76d | 18469 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18470 | (bfd_vma) section->sh_offset, |
18471 | (bfd_vma) section->sh_size)) | |
18472 | res = FALSE; | |
685080f2 NC |
18473 | n++; |
18474 | } | |
18475 | } | |
df565f32 NC |
18476 | |
18477 | if (n == 0) | |
18478 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18479 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18480 | |
18481 | return res; | |
18482 | } | |
18483 | ||
32ec8896 | 18484 | static bfd_boolean |
dda8d76d | 18485 | process_notes (Filedata * filedata) |
779fe533 NC |
18486 | { |
18487 | /* If we have not been asked to display the notes then do nothing. */ | |
18488 | if (! do_notes) | |
32ec8896 | 18489 | return TRUE; |
103f02d3 | 18490 | |
dda8d76d NC |
18491 | if (filedata->file_header.e_type != ET_CORE) |
18492 | return process_note_sections (filedata); | |
103f02d3 | 18493 | |
779fe533 | 18494 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18495 | if (filedata->file_header.e_phnum > 0) |
18496 | return process_corefile_note_segments (filedata); | |
779fe533 | 18497 | |
1ec5cd37 | 18498 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18499 | return TRUE; |
779fe533 NC |
18500 | } |
18501 | ||
60abdbed NC |
18502 | static unsigned char * |
18503 | display_public_gnu_attributes (unsigned char * start, | |
18504 | const unsigned char * const end) | |
18505 | { | |
18506 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18507 | ||
18508 | start += strnlen ((char *) start, end - start); | |
18509 | display_raw_attribute (start, end); | |
18510 | ||
18511 | return (unsigned char *) end; | |
18512 | } | |
18513 | ||
18514 | static unsigned char * | |
18515 | display_generic_attribute (unsigned char * start, | |
18516 | unsigned int tag, | |
18517 | const unsigned char * const end) | |
18518 | { | |
18519 | if (tag == 0) | |
18520 | return (unsigned char *) end; | |
18521 | ||
18522 | return display_tag_value (tag, start, end); | |
18523 | } | |
18524 | ||
32ec8896 | 18525 | static bfd_boolean |
dda8d76d | 18526 | process_arch_specific (Filedata * filedata) |
252b5132 | 18527 | { |
a952a375 | 18528 | if (! do_arch) |
32ec8896 | 18529 | return TRUE; |
a952a375 | 18530 | |
dda8d76d | 18531 | switch (filedata->file_header.e_machine) |
252b5132 | 18532 | { |
53a346d8 CZ |
18533 | case EM_ARC: |
18534 | case EM_ARC_COMPACT: | |
18535 | case EM_ARC_COMPACT2: | |
dda8d76d | 18536 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18537 | display_arc_attribute, |
18538 | display_generic_attribute); | |
11c1ff18 | 18539 | case EM_ARM: |
dda8d76d | 18540 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18541 | display_arm_attribute, |
18542 | display_generic_attribute); | |
18543 | ||
252b5132 | 18544 | case EM_MIPS: |
4fe85591 | 18545 | case EM_MIPS_RS3_LE: |
dda8d76d | 18546 | return process_mips_specific (filedata); |
60abdbed NC |
18547 | |
18548 | case EM_MSP430: | |
dda8d76d NC |
18549 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18550 | display_msp430x_attribute, | |
18551 | display_generic_attribute); | |
60abdbed | 18552 | |
35c08157 | 18553 | case EM_NDS32: |
dda8d76d | 18554 | return process_nds32_specific (filedata); |
60abdbed | 18555 | |
34c8bcba | 18556 | case EM_PPC: |
b82317dd | 18557 | case EM_PPC64: |
dda8d76d | 18558 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18559 | display_power_gnu_attribute); |
18560 | ||
643f7afb AK |
18561 | case EM_S390: |
18562 | case EM_S390_OLD: | |
dda8d76d | 18563 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18564 | display_s390_gnu_attribute); |
18565 | ||
9e8c70f9 DM |
18566 | case EM_SPARC: |
18567 | case EM_SPARC32PLUS: | |
18568 | case EM_SPARCV9: | |
dda8d76d | 18569 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18570 | display_sparc_gnu_attribute); |
18571 | ||
59e6276b | 18572 | case EM_TI_C6000: |
dda8d76d | 18573 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18574 | display_tic6x_attribute, |
18575 | display_generic_attribute); | |
18576 | ||
252b5132 | 18577 | default: |
dda8d76d | 18578 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18579 | display_public_gnu_attributes, |
18580 | display_generic_attribute); | |
252b5132 | 18581 | } |
252b5132 RH |
18582 | } |
18583 | ||
32ec8896 | 18584 | static bfd_boolean |
dda8d76d | 18585 | get_file_header (Filedata * filedata) |
252b5132 | 18586 | { |
9ea033b2 | 18587 | /* Read in the identity array. */ |
dda8d76d | 18588 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18589 | return FALSE; |
252b5132 | 18590 | |
9ea033b2 | 18591 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18592 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18593 | { |
1a0670f3 AM |
18594 | default: |
18595 | case ELFDATANONE: | |
adab8cdc AO |
18596 | case ELFDATA2LSB: |
18597 | byte_get = byte_get_little_endian; | |
18598 | byte_put = byte_put_little_endian; | |
18599 | break; | |
18600 | case ELFDATA2MSB: | |
18601 | byte_get = byte_get_big_endian; | |
18602 | byte_put = byte_put_big_endian; | |
18603 | break; | |
9ea033b2 NC |
18604 | } |
18605 | ||
18606 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18607 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18608 | |
18609 | /* Read in the rest of the header. */ | |
18610 | if (is_32bit_elf) | |
18611 | { | |
18612 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18613 | |
dda8d76d | 18614 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18615 | return FALSE; |
103f02d3 | 18616 | |
dda8d76d NC |
18617 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18618 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18619 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18620 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18621 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18622 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18623 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18624 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18625 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18626 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18627 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18628 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18629 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18630 | } |
252b5132 | 18631 | else |
9ea033b2 NC |
18632 | { |
18633 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18634 | |
18635 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18636 | we will not be able to cope with the 64bit data found in | |
18637 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18638 | overwriting things. */ |
a952a375 NC |
18639 | if (sizeof (bfd_vma) < 8) |
18640 | { | |
e3c8793a NC |
18641 | error (_("This instance of readelf has been built without support for a\n\ |
18642 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18643 | return FALSE; |
a952a375 | 18644 | } |
103f02d3 | 18645 | |
dda8d76d | 18646 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18647 | return FALSE; |
103f02d3 | 18648 | |
dda8d76d NC |
18649 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18650 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18651 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18652 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18653 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18654 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18655 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18656 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18657 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18658 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18659 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18660 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18661 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 18662 | } |
252b5132 | 18663 | |
dda8d76d | 18664 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
18665 | { |
18666 | /* There may be some extensions in the first section header. Don't | |
18667 | bomb if we can't read it. */ | |
18668 | if (is_32bit_elf) | |
dda8d76d | 18669 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 18670 | else |
dda8d76d | 18671 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 18672 | } |
560f3c1c | 18673 | |
32ec8896 | 18674 | return TRUE; |
252b5132 RH |
18675 | } |
18676 | ||
dda8d76d NC |
18677 | static void |
18678 | close_file (Filedata * filedata) | |
18679 | { | |
18680 | if (filedata) | |
18681 | { | |
18682 | if (filedata->handle) | |
18683 | fclose (filedata->handle); | |
18684 | free (filedata); | |
18685 | } | |
18686 | } | |
18687 | ||
18688 | void | |
18689 | close_debug_file (void * data) | |
18690 | { | |
18691 | close_file ((Filedata *) data); | |
18692 | } | |
18693 | ||
18694 | static Filedata * | |
18695 | open_file (const char * pathname) | |
18696 | { | |
18697 | struct stat statbuf; | |
18698 | Filedata * filedata = NULL; | |
18699 | ||
18700 | if (stat (pathname, & statbuf) < 0 | |
18701 | || ! S_ISREG (statbuf.st_mode)) | |
18702 | goto fail; | |
18703 | ||
18704 | filedata = calloc (1, sizeof * filedata); | |
18705 | if (filedata == NULL) | |
18706 | goto fail; | |
18707 | ||
18708 | filedata->handle = fopen (pathname, "rb"); | |
18709 | if (filedata->handle == NULL) | |
18710 | goto fail; | |
18711 | ||
18712 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
18713 | filedata->file_name = pathname; | |
18714 | ||
18715 | if (! get_file_header (filedata)) | |
18716 | goto fail; | |
18717 | ||
18718 | if (filedata->file_header.e_shoff) | |
18719 | { | |
18720 | bfd_boolean res; | |
18721 | ||
18722 | /* Read the section headers again, this time for real. */ | |
18723 | if (is_32bit_elf) | |
18724 | res = get_32bit_section_headers (filedata, FALSE); | |
18725 | else | |
18726 | res = get_64bit_section_headers (filedata, FALSE); | |
18727 | ||
18728 | if (!res) | |
18729 | goto fail; | |
18730 | } | |
18731 | ||
18732 | return filedata; | |
18733 | ||
18734 | fail: | |
18735 | if (filedata) | |
18736 | { | |
18737 | if (filedata->handle) | |
18738 | fclose (filedata->handle); | |
18739 | free (filedata); | |
18740 | } | |
18741 | return NULL; | |
18742 | } | |
18743 | ||
18744 | void * | |
18745 | open_debug_file (const char * pathname) | |
18746 | { | |
18747 | return open_file (pathname); | |
18748 | } | |
18749 | ||
fb52b2f4 NC |
18750 | /* Process one ELF object file according to the command line options. |
18751 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18752 | positioned at the start of the ELF object. Returns TRUE if no |
18753 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18754 | |
32ec8896 | 18755 | static bfd_boolean |
dda8d76d | 18756 | process_object (Filedata * filedata) |
252b5132 | 18757 | { |
dda8d76d | 18758 | Filedata * separates; |
252b5132 | 18759 | unsigned int i; |
32ec8896 | 18760 | bfd_boolean res = TRUE; |
252b5132 | 18761 | |
dda8d76d | 18762 | if (! get_file_header (filedata)) |
252b5132 | 18763 | { |
dda8d76d | 18764 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 18765 | return FALSE; |
252b5132 RH |
18766 | } |
18767 | ||
18768 | /* Initialise per file variables. */ | |
60bca95a | 18769 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18770 | version_info[i] = 0; |
18771 | ||
60bca95a | 18772 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18773 | dynamic_info[i] = 0; |
5115b233 | 18774 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18775 | |
18776 | /* Process the file. */ | |
18777 | if (show_name) | |
dda8d76d | 18778 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 18779 | |
18bd398b NC |
18780 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18781 | Note we do this even if cmdline_dump_sects is empty because we | |
18782 | must make sure that the dump_sets array is zeroed out before each | |
18783 | object file is processed. */ | |
dda8d76d NC |
18784 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
18785 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18786 | |
dda8d76d | 18787 | if (cmdline.num_dump_sects > 0) |
18bd398b | 18788 | { |
dda8d76d | 18789 | if (filedata->num_dump_sects == 0) |
18bd398b | 18790 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 18791 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 18792 | |
dda8d76d NC |
18793 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
18794 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
18795 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18796 | } |
d70c5fc7 | 18797 | |
dda8d76d | 18798 | if (! process_file_header (filedata)) |
32ec8896 | 18799 | return FALSE; |
252b5132 | 18800 | |
dda8d76d | 18801 | if (! process_section_headers (filedata)) |
2f62977e | 18802 | { |
32ec8896 NC |
18803 | /* Without loaded section headers we cannot process lots of things. */ |
18804 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18805 | |
2f62977e | 18806 | if (! do_using_dynamic) |
32ec8896 | 18807 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18808 | } |
252b5132 | 18809 | |
dda8d76d | 18810 | if (! process_section_groups (filedata)) |
32ec8896 NC |
18811 | /* Without loaded section groups we cannot process unwind. */ |
18812 | do_unwind = FALSE; | |
d1f5c6e3 | 18813 | |
dda8d76d NC |
18814 | if (process_program_headers (filedata)) |
18815 | process_dynamic_section (filedata); | |
32ec8896 NC |
18816 | else |
18817 | res = FALSE; | |
252b5132 | 18818 | |
dda8d76d | 18819 | if (! process_relocs (filedata)) |
32ec8896 | 18820 | res = FALSE; |
252b5132 | 18821 | |
dda8d76d | 18822 | if (! process_unwind (filedata)) |
32ec8896 | 18823 | res = FALSE; |
4d6ed7c8 | 18824 | |
dda8d76d | 18825 | if (! process_symbol_table (filedata)) |
32ec8896 | 18826 | res = FALSE; |
252b5132 | 18827 | |
dda8d76d | 18828 | if (! process_syminfo (filedata)) |
32ec8896 | 18829 | res = FALSE; |
252b5132 | 18830 | |
dda8d76d | 18831 | if (! process_version_sections (filedata)) |
32ec8896 | 18832 | res = FALSE; |
252b5132 | 18833 | |
82ed9683 L |
18834 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
18835 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
18836 | else | |
18837 | separates = NULL; | |
dda8d76d NC |
18838 | |
18839 | if (! process_section_contents (filedata)) | |
32ec8896 | 18840 | res = FALSE; |
f5842774 | 18841 | |
dda8d76d NC |
18842 | if (separates) |
18843 | { | |
18844 | if (! process_section_headers (separates)) | |
18845 | res = FALSE; | |
18846 | else if (! process_section_contents (separates)) | |
18847 | res = FALSE; | |
18848 | } | |
18849 | ||
18850 | if (! process_notes (filedata)) | |
32ec8896 | 18851 | res = FALSE; |
103f02d3 | 18852 | |
dda8d76d | 18853 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 18854 | res = FALSE; |
047b2264 | 18855 | |
dda8d76d | 18856 | if (! process_arch_specific (filedata)) |
32ec8896 | 18857 | res = FALSE; |
252b5132 | 18858 | |
dda8d76d NC |
18859 | free (filedata->program_headers); |
18860 | filedata->program_headers = NULL; | |
d93f0186 | 18861 | |
dda8d76d NC |
18862 | free (filedata->section_headers); |
18863 | filedata->section_headers = NULL; | |
252b5132 | 18864 | |
dda8d76d NC |
18865 | free (filedata->string_table); |
18866 | filedata->string_table = NULL; | |
18867 | filedata->string_table_length = 0; | |
252b5132 RH |
18868 | |
18869 | if (dynamic_strings) | |
18870 | { | |
18871 | free (dynamic_strings); | |
18872 | dynamic_strings = NULL; | |
d79b3d50 | 18873 | dynamic_strings_length = 0; |
252b5132 RH |
18874 | } |
18875 | ||
18876 | if (dynamic_symbols) | |
18877 | { | |
18878 | free (dynamic_symbols); | |
18879 | dynamic_symbols = NULL; | |
19936277 | 18880 | num_dynamic_syms = 0; |
252b5132 RH |
18881 | } |
18882 | ||
18883 | if (dynamic_syminfo) | |
18884 | { | |
18885 | free (dynamic_syminfo); | |
18886 | dynamic_syminfo = NULL; | |
18887 | } | |
ff78d6d6 | 18888 | |
293c573e MR |
18889 | if (dynamic_section) |
18890 | { | |
18891 | free (dynamic_section); | |
18892 | dynamic_section = NULL; | |
18893 | } | |
18894 | ||
e4b17d5c L |
18895 | if (section_headers_groups) |
18896 | { | |
18897 | free (section_headers_groups); | |
18898 | section_headers_groups = NULL; | |
18899 | } | |
18900 | ||
18901 | if (section_groups) | |
18902 | { | |
2cf0635d NC |
18903 | struct group_list * g; |
18904 | struct group_list * next; | |
e4b17d5c L |
18905 | |
18906 | for (i = 0; i < group_count; i++) | |
18907 | { | |
18908 | for (g = section_groups [i].root; g != NULL; g = next) | |
18909 | { | |
18910 | next = g->next; | |
18911 | free (g); | |
18912 | } | |
18913 | } | |
18914 | ||
18915 | free (section_groups); | |
18916 | section_groups = NULL; | |
18917 | } | |
18918 | ||
19e6b90e | 18919 | free_debug_memory (); |
18bd398b | 18920 | |
32ec8896 | 18921 | return res; |
252b5132 RH |
18922 | } |
18923 | ||
2cf0635d | 18924 | /* Process an ELF archive. |
32ec8896 NC |
18925 | On entry the file is positioned just after the ARMAG string. |
18926 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18927 | |
32ec8896 | 18928 | static bfd_boolean |
dda8d76d | 18929 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
18930 | { |
18931 | struct archive_info arch; | |
18932 | struct archive_info nested_arch; | |
18933 | size_t got; | |
32ec8896 | 18934 | bfd_boolean ret = TRUE; |
2cf0635d | 18935 | |
32ec8896 | 18936 | show_name = TRUE; |
2cf0635d NC |
18937 | |
18938 | /* The ARCH structure is used to hold information about this archive. */ | |
18939 | arch.file_name = NULL; | |
18940 | arch.file = NULL; | |
18941 | arch.index_array = NULL; | |
18942 | arch.sym_table = NULL; | |
18943 | arch.longnames = NULL; | |
18944 | ||
18945 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
18946 | about a nested archive (when members of a thin archive reside within | |
18947 | another regular archive file). */ | |
18948 | nested_arch.file_name = NULL; | |
18949 | nested_arch.file = NULL; | |
18950 | nested_arch.index_array = NULL; | |
18951 | nested_arch.sym_table = NULL; | |
18952 | nested_arch.longnames = NULL; | |
18953 | ||
dda8d76d NC |
18954 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
18955 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 18956 | { |
32ec8896 | 18957 | ret = FALSE; |
2cf0635d | 18958 | goto out; |
4145f1d5 | 18959 | } |
fb52b2f4 | 18960 | |
4145f1d5 NC |
18961 | if (do_archive_index) |
18962 | { | |
2cf0635d | 18963 | if (arch.sym_table == NULL) |
dda8d76d | 18964 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
18965 | else |
18966 | { | |
591f7597 | 18967 | unsigned long i, l; |
4145f1d5 NC |
18968 | unsigned long current_pos; |
18969 | ||
591f7597 | 18970 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
18971 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
18972 | ||
18973 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 18974 | |
2cf0635d | 18975 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 18976 | { |
2cf0635d NC |
18977 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
18978 | { | |
18979 | char * member_name; | |
4145f1d5 | 18980 | |
2cf0635d NC |
18981 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
18982 | ||
18983 | if (member_name != NULL) | |
18984 | { | |
18985 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
18986 | ||
18987 | if (qualified_name != NULL) | |
18988 | { | |
c2a7d3f5 NC |
18989 | printf (_("Contents of binary %s at offset "), qualified_name); |
18990 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
18991 | putchar ('\n'); | |
2cf0635d NC |
18992 | free (qualified_name); |
18993 | } | |
4145f1d5 NC |
18994 | } |
18995 | } | |
2cf0635d NC |
18996 | |
18997 | if (l >= arch.sym_size) | |
4145f1d5 NC |
18998 | { |
18999 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19000 | filedata->file_name); |
32ec8896 | 19001 | ret = FALSE; |
cb8f3167 | 19002 | break; |
4145f1d5 | 19003 | } |
591f7597 NC |
19004 | /* PR 17531: file: 0b6630b2. */ |
19005 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19006 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19007 | } |
19008 | ||
c2a7d3f5 NC |
19009 | if (arch.uses_64bit_indicies) |
19010 | l = (l + 7) & ~ 7; | |
19011 | else | |
19012 | l += l & 1; | |
19013 | ||
2cf0635d | 19014 | if (l < arch.sym_size) |
32ec8896 | 19015 | { |
d3a49aa8 AM |
19016 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19017 | "but without corresponding entries in " | |
19018 | "the index table\n", | |
19019 | "%s: %ld bytes remain in the symbol table, " | |
19020 | "but without corresponding entries in " | |
19021 | "the index table\n", | |
19022 | arch.sym_size - l), | |
dda8d76d | 19023 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19024 | ret = FALSE; |
19025 | } | |
4145f1d5 | 19026 | |
dda8d76d | 19027 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19028 | { |
dda8d76d NC |
19029 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19030 | filedata->file_name); | |
32ec8896 | 19031 | ret = FALSE; |
2cf0635d | 19032 | goto out; |
4145f1d5 | 19033 | } |
fb52b2f4 | 19034 | } |
4145f1d5 NC |
19035 | |
19036 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19037 | && !do_segments && !do_header && !do_dump && !do_version | |
19038 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19039 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19040 | { |
32ec8896 | 19041 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19042 | goto out; |
19043 | } | |
fb52b2f4 NC |
19044 | } |
19045 | ||
fb52b2f4 NC |
19046 | while (1) |
19047 | { | |
2cf0635d NC |
19048 | char * name; |
19049 | size_t namelen; | |
19050 | char * qualified_name; | |
19051 | ||
19052 | /* Read the next archive header. */ | |
dda8d76d | 19053 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19054 | { |
dda8d76d | 19055 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19056 | return FALSE; |
2cf0635d | 19057 | } |
dda8d76d | 19058 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19059 | if (got != sizeof arch.arhdr) |
19060 | { | |
19061 | if (got == 0) | |
19062 | break; | |
dda8d76d | 19063 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19064 | ret = FALSE; |
2cf0635d NC |
19065 | break; |
19066 | } | |
19067 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19068 | { | |
19069 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19070 | ret = FALSE; |
2cf0635d NC |
19071 | break; |
19072 | } | |
19073 | ||
19074 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19075 | ||
19076 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19077 | if (archive_file_size & 01) | |
19078 | ++archive_file_size; | |
19079 | ||
19080 | name = get_archive_member_name (&arch, &nested_arch); | |
19081 | if (name == NULL) | |
fb52b2f4 | 19082 | { |
dda8d76d | 19083 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19084 | ret = FALSE; |
d989285c | 19085 | break; |
fb52b2f4 | 19086 | } |
2cf0635d | 19087 | namelen = strlen (name); |
fb52b2f4 | 19088 | |
2cf0635d NC |
19089 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19090 | if (qualified_name == NULL) | |
fb52b2f4 | 19091 | { |
dda8d76d | 19092 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19093 | ret = FALSE; |
d989285c | 19094 | break; |
fb52b2f4 NC |
19095 | } |
19096 | ||
2cf0635d NC |
19097 | if (is_thin_archive && arch.nested_member_origin == 0) |
19098 | { | |
19099 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19100 | Filedata * member_filedata; |
19101 | char * member_file_name = adjust_relative_path | |
19102 | (filedata->file_name, name, namelen); | |
32ec8896 | 19103 | |
2cf0635d NC |
19104 | if (member_file_name == NULL) |
19105 | { | |
32ec8896 | 19106 | ret = FALSE; |
2cf0635d NC |
19107 | break; |
19108 | } | |
19109 | ||
dda8d76d NC |
19110 | member_filedata = open_file (member_file_name); |
19111 | if (member_filedata == NULL) | |
2cf0635d NC |
19112 | { |
19113 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19114 | free (member_file_name); | |
32ec8896 | 19115 | ret = FALSE; |
2cf0635d NC |
19116 | break; |
19117 | } | |
19118 | ||
19119 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19120 | member_filedata->file_name = qualified_name; |
2cf0635d | 19121 | |
dda8d76d | 19122 | if (! process_object (member_filedata)) |
32ec8896 | 19123 | ret = FALSE; |
2cf0635d | 19124 | |
dda8d76d | 19125 | close_file (member_filedata); |
2cf0635d NC |
19126 | free (member_file_name); |
19127 | } | |
19128 | else if (is_thin_archive) | |
19129 | { | |
eb02c04d PK |
19130 | Filedata thin_filedata; |
19131 | ||
19132 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19133 | |
a043396b NC |
19134 | /* PR 15140: Allow for corrupt thin archives. */ |
19135 | if (nested_arch.file == NULL) | |
19136 | { | |
19137 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19138 | filedata->file_name, name); |
32ec8896 | 19139 | ret = FALSE; |
a043396b NC |
19140 | break; |
19141 | } | |
19142 | ||
2cf0635d NC |
19143 | /* This is a proxy for a member of a nested archive. */ |
19144 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19145 | ||
19146 | /* The nested archive file will have been opened and setup by | |
19147 | get_archive_member_name. */ | |
19148 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19149 | { | |
19150 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19151 | ret = FALSE; |
2cf0635d NC |
19152 | break; |
19153 | } | |
19154 | ||
dda8d76d NC |
19155 | thin_filedata.handle = nested_arch.file; |
19156 | thin_filedata.file_name = qualified_name; | |
19157 | ||
19158 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19159 | ret = FALSE; |
2cf0635d NC |
19160 | } |
19161 | else | |
19162 | { | |
19163 | archive_file_offset = arch.next_arhdr_offset; | |
19164 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19165 | |
6a6196fc | 19166 | filedata->file_name = qualified_name; |
dda8d76d | 19167 | if (! process_object (filedata)) |
32ec8896 | 19168 | ret = FALSE; |
2cf0635d | 19169 | } |
fb52b2f4 | 19170 | |
dda8d76d | 19171 | if (filedata->dump_sects != NULL) |
2b52916e | 19172 | { |
dda8d76d NC |
19173 | free (filedata->dump_sects); |
19174 | filedata->dump_sects = NULL; | |
19175 | filedata->num_dump_sects = 0; | |
2b52916e L |
19176 | } |
19177 | ||
2cf0635d | 19178 | free (qualified_name); |
fb52b2f4 NC |
19179 | } |
19180 | ||
4145f1d5 | 19181 | out: |
2cf0635d NC |
19182 | if (nested_arch.file != NULL) |
19183 | fclose (nested_arch.file); | |
19184 | release_archive (&nested_arch); | |
19185 | release_archive (&arch); | |
fb52b2f4 | 19186 | |
d989285c | 19187 | return ret; |
fb52b2f4 NC |
19188 | } |
19189 | ||
32ec8896 | 19190 | static bfd_boolean |
2cf0635d | 19191 | process_file (char * file_name) |
fb52b2f4 | 19192 | { |
dda8d76d | 19193 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19194 | struct stat statbuf; |
19195 | char armag[SARMAG]; | |
32ec8896 | 19196 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19197 | |
19198 | if (stat (file_name, &statbuf) < 0) | |
19199 | { | |
f24ddbdd NC |
19200 | if (errno == ENOENT) |
19201 | error (_("'%s': No such file\n"), file_name); | |
19202 | else | |
19203 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19204 | file_name, strerror (errno)); | |
32ec8896 | 19205 | return FALSE; |
f24ddbdd NC |
19206 | } |
19207 | ||
19208 | if (! S_ISREG (statbuf.st_mode)) | |
19209 | { | |
19210 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19211 | return FALSE; |
fb52b2f4 NC |
19212 | } |
19213 | ||
dda8d76d NC |
19214 | filedata = calloc (1, sizeof * filedata); |
19215 | if (filedata == NULL) | |
19216 | { | |
19217 | error (_("Out of memory allocating file data structure\n")); | |
19218 | return FALSE; | |
19219 | } | |
19220 | ||
19221 | filedata->file_name = file_name; | |
19222 | filedata->handle = fopen (file_name, "rb"); | |
19223 | if (filedata->handle == NULL) | |
fb52b2f4 | 19224 | { |
f24ddbdd | 19225 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19226 | free (filedata); |
32ec8896 | 19227 | return FALSE; |
fb52b2f4 NC |
19228 | } |
19229 | ||
dda8d76d | 19230 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19231 | { |
4145f1d5 | 19232 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19233 | fclose (filedata->handle); |
19234 | free (filedata); | |
32ec8896 | 19235 | return FALSE; |
fb52b2f4 NC |
19236 | } |
19237 | ||
dda8d76d | 19238 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19239 | |
fb52b2f4 | 19240 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19241 | { |
dda8d76d | 19242 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19243 | ret = FALSE; |
19244 | } | |
2cf0635d | 19245 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19246 | { |
dda8d76d | 19247 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19248 | ret = FALSE; |
19249 | } | |
fb52b2f4 NC |
19250 | else |
19251 | { | |
4145f1d5 NC |
19252 | if (do_archive_index) |
19253 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19254 | file_name); | |
19255 | ||
dda8d76d | 19256 | rewind (filedata->handle); |
fb52b2f4 | 19257 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19258 | |
dda8d76d | 19259 | if (! process_object (filedata)) |
32ec8896 | 19260 | ret = FALSE; |
fb52b2f4 NC |
19261 | } |
19262 | ||
dda8d76d NC |
19263 | fclose (filedata->handle); |
19264 | free (filedata); | |
32ec8896 | 19265 | |
fb52b2f4 NC |
19266 | return ret; |
19267 | } | |
19268 | ||
252b5132 RH |
19269 | #ifdef SUPPORT_DISASSEMBLY |
19270 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19271 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19272 | symbols. */ |
252b5132 RH |
19273 | |
19274 | void | |
2cf0635d | 19275 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19276 | { |
19277 | fprintf (outfile,"0x%8.8x", addr); | |
19278 | } | |
19279 | ||
e3c8793a | 19280 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19281 | |
252b5132 RH |
19282 | void |
19283 | db_task_printsym (unsigned int addr) | |
19284 | { | |
19285 | print_address (addr, stderr); | |
19286 | } | |
19287 | #endif | |
19288 | ||
19289 | int | |
2cf0635d | 19290 | main (int argc, char ** argv) |
252b5132 | 19291 | { |
ff78d6d6 L |
19292 | int err; |
19293 | ||
252b5132 RH |
19294 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19295 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19296 | #endif |
19297 | #if defined (HAVE_SETLOCALE) | |
19298 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19299 | #endif |
19300 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19301 | textdomain (PACKAGE); | |
19302 | ||
869b9d07 MM |
19303 | expandargv (&argc, &argv); |
19304 | ||
dda8d76d NC |
19305 | cmdline.file_name = "<cmdline>"; |
19306 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19307 | |
18bd398b | 19308 | if (optind < (argc - 1)) |
32ec8896 | 19309 | show_name = TRUE; |
5656ba2c L |
19310 | else if (optind >= argc) |
19311 | { | |
19312 | warn (_("Nothing to do.\n")); | |
19313 | usage (stderr); | |
19314 | } | |
18bd398b | 19315 | |
32ec8896 | 19316 | err = FALSE; |
252b5132 | 19317 | while (optind < argc) |
32ec8896 NC |
19318 | if (! process_file (argv[optind++])) |
19319 | err = TRUE; | |
252b5132 | 19320 | |
dda8d76d NC |
19321 | if (cmdline.dump_sects != NULL) |
19322 | free (cmdline.dump_sects); | |
252b5132 | 19323 | |
32ec8896 | 19324 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19325 | } |